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Commit | Line | Data |
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1c1af145 | 1 | /* |
2 | * gtkdlg.c - GTK implementation of the PuTTY configuration box. | |
3 | */ | |
4 | ||
5 | #include <assert.h> | |
6 | #include <stdarg.h> | |
7 | #include <ctype.h> | |
8 | #include <time.h> | |
9 | #include <gtk/gtk.h> | |
10 | #include <gdk/gdkkeysyms.h> | |
11 | #include <gdk/gdkx.h> | |
12 | #include <X11/Xlib.h> | |
13 | #include <X11/Xutil.h> | |
14 | ||
15 | #include "gtkcols.h" | |
16 | #include "gtkfont.h" | |
17 | ||
18 | #ifdef TESTMODE | |
19 | #define PUTTY_DO_GLOBALS /* actually _define_ globals */ | |
20 | #endif | |
21 | ||
22 | #include "putty.h" | |
23 | #include "storage.h" | |
24 | #include "dialog.h" | |
25 | #include "tree234.h" | |
26 | ||
27 | struct Shortcut { | |
28 | GtkWidget *widget; | |
29 | struct uctrl *uc; | |
30 | int action; | |
31 | }; | |
32 | ||
33 | struct Shortcuts { | |
34 | struct Shortcut sc[128]; | |
35 | }; | |
36 | ||
37 | struct uctrl { | |
38 | union control *ctrl; | |
39 | GtkWidget *toplevel; | |
40 | void *privdata; | |
41 | int privdata_needs_free; | |
42 | GtkWidget **buttons; int nbuttons; /* for radio buttons */ | |
43 | GtkWidget *entry; /* for editbox, filesel, fontsel */ | |
44 | GtkWidget *button; /* for filesel, fontsel */ | |
45 | #if !GTK_CHECK_VERSION(2,4,0) | |
46 | GtkWidget *list; /* for listbox (in GTK1), combobox (<=GTK2.3) */ | |
47 | GtkWidget *menu; /* for optionmenu (==droplist) */ | |
48 | GtkWidget *optmenu; /* also for optionmenu */ | |
49 | #else | |
50 | GtkWidget *combo; /* for combo box (either editable or not) */ | |
51 | #endif | |
52 | #if GTK_CHECK_VERSION(2,0,0) | |
53 | GtkWidget *treeview; /* for listbox (GTK2), droplist+combo (>=2.4) */ | |
54 | GtkListStore *listmodel; /* for all types of list box */ | |
55 | #endif | |
56 | GtkWidget *text; /* for text */ | |
57 | GtkWidget *label; /* for dlg_label_change */ | |
58 | GtkAdjustment *adj; /* for the scrollbar in a list box */ | |
59 | guint entrysig; | |
60 | guint textsig; | |
61 | int nclicks; | |
62 | }; | |
63 | ||
64 | struct dlgparam { | |
65 | tree234 *byctrl, *bywidget; | |
66 | void *data; | |
67 | struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */ | |
68 | /* `flags' are set to indicate when a GTK signal handler is being called | |
69 | * due to automatic processing and should not flag a user event. */ | |
70 | int flags; | |
71 | struct Shortcuts *shortcuts; | |
72 | GtkWidget *window, *cancelbutton; | |
73 | union control *currfocus, *lastfocus; | |
74 | #if !GTK_CHECK_VERSION(2,0,0) | |
75 | GtkWidget *currtreeitem, **treeitems; | |
76 | int ntreeitems; | |
77 | #endif | |
78 | int retval; | |
79 | }; | |
80 | #define FLAG_UPDATING_COMBO_LIST 1 | |
81 | #define FLAG_UPDATING_LISTBOX 2 | |
82 | ||
83 | enum { /* values for Shortcut.action */ | |
84 | SHORTCUT_EMPTY, /* no shortcut on this key */ | |
85 | SHORTCUT_TREE, /* focus a tree item */ | |
86 | SHORTCUT_FOCUS, /* focus the supplied widget */ | |
87 | SHORTCUT_UCTRL, /* do something sane with uctrl */ | |
88 | SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */ | |
89 | SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */ | |
90 | }; | |
91 | ||
92 | #if GTK_CHECK_VERSION(2,0,0) | |
93 | enum { | |
94 | TREESTORE_PATH, | |
95 | TREESTORE_PARAMS, | |
96 | TREESTORE_NUM | |
97 | }; | |
98 | #endif | |
99 | ||
100 | /* | |
101 | * Forward references. | |
102 | */ | |
103 | static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event, | |
104 | gpointer data); | |
105 | static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw, | |
106 | int chr, int action, void *ptr); | |
107 | static void shortcut_highlight(GtkWidget *label, int chr); | |
108 | #if !GTK_CHECK_VERSION(2,0,0) | |
109 | static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event, | |
110 | gpointer data); | |
111 | static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event, | |
112 | gpointer data); | |
113 | static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event, | |
114 | gpointer data); | |
115 | static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event, | |
116 | gpointer data); | |
117 | #endif | |
118 | #if !GTK_CHECK_VERSION(2,4,0) | |
119 | static void menuitem_activate(GtkMenuItem *item, gpointer data); | |
120 | #endif | |
121 | static void coloursel_ok(GtkButton *button, gpointer data); | |
122 | static void coloursel_cancel(GtkButton *button, gpointer data); | |
123 | static void window_destroy(GtkWidget *widget, gpointer data); | |
124 | int get_listitemheight(GtkWidget *widget); | |
125 | ||
126 | static int uctrl_cmp_byctrl(void *av, void *bv) | |
127 | { | |
128 | struct uctrl *a = (struct uctrl *)av; | |
129 | struct uctrl *b = (struct uctrl *)bv; | |
130 | if (a->ctrl < b->ctrl) | |
131 | return -1; | |
132 | else if (a->ctrl > b->ctrl) | |
133 | return +1; | |
134 | return 0; | |
135 | } | |
136 | ||
137 | static int uctrl_cmp_byctrl_find(void *av, void *bv) | |
138 | { | |
139 | union control *a = (union control *)av; | |
140 | struct uctrl *b = (struct uctrl *)bv; | |
141 | if (a < b->ctrl) | |
142 | return -1; | |
143 | else if (a > b->ctrl) | |
144 | return +1; | |
145 | return 0; | |
146 | } | |
147 | ||
148 | static int uctrl_cmp_bywidget(void *av, void *bv) | |
149 | { | |
150 | struct uctrl *a = (struct uctrl *)av; | |
151 | struct uctrl *b = (struct uctrl *)bv; | |
152 | if (a->toplevel < b->toplevel) | |
153 | return -1; | |
154 | else if (a->toplevel > b->toplevel) | |
155 | return +1; | |
156 | return 0; | |
157 | } | |
158 | ||
159 | static int uctrl_cmp_bywidget_find(void *av, void *bv) | |
160 | { | |
161 | GtkWidget *a = (GtkWidget *)av; | |
162 | struct uctrl *b = (struct uctrl *)bv; | |
163 | if (a < b->toplevel) | |
164 | return -1; | |
165 | else if (a > b->toplevel) | |
166 | return +1; | |
167 | return 0; | |
168 | } | |
169 | ||
170 | static void dlg_init(struct dlgparam *dp) | |
171 | { | |
172 | dp->byctrl = newtree234(uctrl_cmp_byctrl); | |
173 | dp->bywidget = newtree234(uctrl_cmp_bywidget); | |
174 | dp->coloursel_result.ok = FALSE; | |
175 | dp->window = dp->cancelbutton = NULL; | |
176 | #if !GTK_CHECK_VERSION(2,0,0) | |
177 | dp->treeitems = NULL; | |
178 | dp->currtreeitem = NULL; | |
179 | #endif | |
180 | dp->flags = 0; | |
181 | dp->currfocus = NULL; | |
182 | } | |
183 | ||
184 | static void dlg_cleanup(struct dlgparam *dp) | |
185 | { | |
186 | struct uctrl *uc; | |
187 | ||
188 | freetree234(dp->byctrl); /* doesn't free the uctrls inside */ | |
189 | dp->byctrl = NULL; | |
190 | while ( (uc = index234(dp->bywidget, 0)) != NULL) { | |
191 | del234(dp->bywidget, uc); | |
192 | if (uc->privdata_needs_free) | |
193 | sfree(uc->privdata); | |
194 | sfree(uc->buttons); | |
195 | sfree(uc); | |
196 | } | |
197 | freetree234(dp->bywidget); | |
198 | dp->bywidget = NULL; | |
199 | #if !GTK_CHECK_VERSION(2,0,0) | |
200 | sfree(dp->treeitems); | |
201 | #endif | |
202 | } | |
203 | ||
204 | static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc) | |
205 | { | |
206 | add234(dp->byctrl, uc); | |
207 | add234(dp->bywidget, uc); | |
208 | } | |
209 | ||
210 | static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl) | |
211 | { | |
212 | if (!dp->byctrl) | |
213 | return NULL; | |
214 | return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find); | |
215 | } | |
216 | ||
217 | static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w) | |
218 | { | |
219 | struct uctrl *ret = NULL; | |
220 | if (!dp->bywidget) | |
221 | return NULL; | |
222 | do { | |
223 | ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find); | |
224 | if (ret) | |
225 | return ret; | |
226 | w = w->parent; | |
227 | } while (w); | |
228 | return ret; | |
229 | } | |
230 | ||
231 | void *dlg_get_privdata(union control *ctrl, void *dlg) | |
232 | { | |
233 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
234 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
235 | return uc->privdata; | |
236 | } | |
237 | ||
238 | void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr) | |
239 | { | |
240 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
241 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
242 | uc->privdata = ptr; | |
243 | uc->privdata_needs_free = FALSE; | |
244 | } | |
245 | ||
246 | void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size) | |
247 | { | |
248 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
249 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
250 | /* | |
251 | * This is an internal allocation routine, so it's allowed to | |
252 | * use smalloc directly. | |
253 | */ | |
254 | uc->privdata = smalloc(size); | |
255 | uc->privdata_needs_free = FALSE; | |
256 | return uc->privdata; | |
257 | } | |
258 | ||
259 | union control *dlg_last_focused(union control *ctrl, void *dlg) | |
260 | { | |
261 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
262 | if (dp->currfocus != ctrl) | |
263 | return dp->currfocus; | |
264 | else | |
265 | return dp->lastfocus; | |
266 | } | |
267 | ||
268 | void dlg_radiobutton_set(union control *ctrl, void *dlg, int which) | |
269 | { | |
270 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
271 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
272 | assert(uc->ctrl->generic.type == CTRL_RADIO); | |
273 | assert(uc->buttons != NULL); | |
274 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE); | |
275 | } | |
276 | ||
277 | int dlg_radiobutton_get(union control *ctrl, void *dlg) | |
278 | { | |
279 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
280 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
281 | int i; | |
282 | ||
283 | assert(uc->ctrl->generic.type == CTRL_RADIO); | |
284 | assert(uc->buttons != NULL); | |
285 | for (i = 0; i < uc->nbuttons; i++) | |
286 | if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i]))) | |
287 | return i; | |
288 | return 0; /* got to return something */ | |
289 | } | |
290 | ||
291 | void dlg_checkbox_set(union control *ctrl, void *dlg, int checked) | |
292 | { | |
293 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
294 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
295 | assert(uc->ctrl->generic.type == CTRL_CHECKBOX); | |
296 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked); | |
297 | } | |
298 | ||
299 | int dlg_checkbox_get(union control *ctrl, void *dlg) | |
300 | { | |
301 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
302 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
303 | assert(uc->ctrl->generic.type == CTRL_CHECKBOX); | |
304 | return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel)); | |
305 | } | |
306 | ||
307 | void dlg_editbox_set(union control *ctrl, void *dlg, char const *text) | |
308 | { | |
309 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
310 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
311 | GtkWidget *entry; | |
312 | char *tmpstring; | |
313 | assert(uc->ctrl->generic.type == CTRL_EDITBOX); | |
314 | ||
315 | #if GTK_CHECK_VERSION(2,4,0) | |
316 | if (uc->combo) | |
317 | entry = gtk_bin_get_child(GTK_BIN(uc->combo)); | |
318 | else | |
319 | #endif | |
320 | entry = uc->entry; | |
321 | ||
322 | assert(entry != NULL); | |
323 | ||
324 | /* | |
325 | * GTK 2 implements gtk_entry_set_text by means of two separate | |
326 | * operations: first delete the previous text leaving the empty | |
327 | * string, then insert the new text. This causes two calls to | |
328 | * the "changed" signal. | |
329 | * | |
330 | * The first call to "changed", if allowed to proceed normally, | |
331 | * will cause an EVENT_VALCHANGE event on the edit box, causing | |
332 | * a call to dlg_editbox_get() which will read the empty string | |
333 | * out of the GtkEntry - and promptly write it straight into | |
334 | * the Config structure, which is precisely where our `text' | |
335 | * pointer is probably pointing, so the second editing | |
336 | * operation will insert that instead of the string we | |
337 | * originally asked for. | |
338 | * | |
339 | * Hence, we must take our own copy of the text before we do | |
340 | * this. | |
341 | */ | |
342 | tmpstring = dupstr(text); | |
343 | gtk_entry_set_text(GTK_ENTRY(entry), tmpstring); | |
344 | sfree(tmpstring); | |
345 | } | |
346 | ||
347 | void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length) | |
348 | { | |
349 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
350 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
351 | assert(uc->ctrl->generic.type == CTRL_EDITBOX); | |
352 | ||
353 | #if GTK_CHECK_VERSION(2,4,0) | |
354 | if (uc->combo) { | |
355 | #if GTK_CHECK_VERSION(2,6,0) | |
356 | strncpy(buffer, | |
357 | gtk_combo_box_get_active_text(GTK_COMBO_BOX(uc->combo)), | |
358 | length); | |
359 | #else | |
360 | strncpy(buffer, | |
361 | gtk_entry_get_text | |
362 | (GTK_ENTRY(gtk_bin_get_child(GTK_BIN(uc->combo)))), | |
363 | length); | |
364 | #endif | |
365 | buffer[length-1] = '\0'; | |
366 | return; | |
367 | } | |
368 | #endif | |
369 | ||
370 | if (uc->entry) { | |
371 | strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)), | |
372 | length); | |
373 | buffer[length-1] = '\0'; | |
374 | return; | |
375 | } | |
376 | ||
377 | assert(!"We shouldn't get here"); | |
378 | } | |
379 | ||
380 | #if !GTK_CHECK_VERSION(2,4,0) | |
381 | static void container_remove_and_destroy(GtkWidget *w, gpointer data) | |
382 | { | |
383 | GtkContainer *cont = GTK_CONTAINER(data); | |
384 | /* gtk_container_remove will unref the widget for us; we need not. */ | |
385 | gtk_container_remove(cont, w); | |
386 | } | |
387 | #endif | |
388 | ||
389 | /* The `listbox' functions can also apply to combo boxes. */ | |
390 | void dlg_listbox_clear(union control *ctrl, void *dlg) | |
391 | { | |
392 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
393 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
394 | ||
395 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
396 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
397 | ||
398 | #if !GTK_CHECK_VERSION(2,4,0) | |
399 | if (uc->menu) { | |
400 | gtk_container_foreach(GTK_CONTAINER(uc->menu), | |
401 | container_remove_and_destroy, | |
402 | GTK_CONTAINER(uc->menu)); | |
403 | return; | |
404 | } | |
405 | if (uc->list) { | |
406 | gtk_list_clear_items(GTK_LIST(uc->list), 0, -1); | |
407 | return; | |
408 | } | |
409 | #endif | |
410 | #if GTK_CHECK_VERSION(2,0,0) | |
411 | if (uc->listmodel) { | |
412 | gtk_list_store_clear(uc->listmodel); | |
413 | return; | |
414 | } | |
415 | #endif | |
416 | assert(!"We shouldn't get here"); | |
417 | } | |
418 | ||
419 | void dlg_listbox_del(union control *ctrl, void *dlg, int index) | |
420 | { | |
421 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
422 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
423 | ||
424 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
425 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
426 | ||
427 | #if !GTK_CHECK_VERSION(2,4,0) | |
428 | if (uc->menu) { | |
429 | gtk_container_remove | |
430 | (GTK_CONTAINER(uc->menu), | |
431 | g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index)); | |
432 | return; | |
433 | } | |
434 | if (uc->list) { | |
435 | gtk_list_clear_items(GTK_LIST(uc->list), index, index+1); | |
436 | return; | |
437 | } | |
438 | #endif | |
439 | #if GTK_CHECK_VERSION(2,0,0) | |
440 | if (uc->listmodel) { | |
441 | GtkTreePath *path; | |
442 | GtkTreeIter iter; | |
443 | assert(uc->listmodel != NULL); | |
444 | path = gtk_tree_path_new_from_indices(index, -1); | |
445 | gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path); | |
446 | gtk_list_store_remove(uc->listmodel, &iter); | |
447 | gtk_tree_path_free(path); | |
448 | return; | |
449 | } | |
450 | #endif | |
451 | assert(!"We shouldn't get here"); | |
452 | } | |
453 | ||
454 | void dlg_listbox_add(union control *ctrl, void *dlg, char const *text) | |
455 | { | |
456 | dlg_listbox_addwithid(ctrl, dlg, text, 0); | |
457 | } | |
458 | ||
459 | /* | |
460 | * Each listbox entry may have a numeric id associated with it. | |
461 | * Note that some front ends only permit a string to be stored at | |
462 | * each position, which means that _if_ you put two identical | |
463 | * strings in any listbox then you MUST not assign them different | |
464 | * IDs and expect to get meaningful results back. | |
465 | */ | |
466 | void dlg_listbox_addwithid(union control *ctrl, void *dlg, | |
467 | char const *text, int id) | |
468 | { | |
469 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
470 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
471 | ||
472 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
473 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
474 | ||
475 | /* | |
476 | * This routine is long and complicated in both GTK 1 and 2, | |
477 | * and completely different. Sigh. | |
478 | */ | |
479 | dp->flags |= FLAG_UPDATING_COMBO_LIST; | |
480 | ||
481 | #if !GTK_CHECK_VERSION(2,4,0) | |
482 | if (uc->menu) { | |
483 | /* | |
484 | * List item in a drop-down (but non-combo) list. Tabs are | |
485 | * ignored; we just provide a standard menu item with the | |
486 | * text. | |
487 | */ | |
488 | GtkWidget *menuitem = gtk_menu_item_new_with_label(text); | |
489 | ||
490 | gtk_container_add(GTK_CONTAINER(uc->menu), menuitem); | |
491 | gtk_widget_show(menuitem); | |
492 | ||
493 | gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", | |
494 | GINT_TO_POINTER(id)); | |
495 | gtk_signal_connect(GTK_OBJECT(menuitem), "activate", | |
496 | GTK_SIGNAL_FUNC(menuitem_activate), dp); | |
497 | goto done; | |
498 | } | |
499 | if (uc->list && uc->entry) { | |
500 | /* | |
501 | * List item in a combo-box list, which means the sensible | |
502 | * thing to do is make it a perfectly normal label. Hence | |
503 | * tabs are disregarded. | |
504 | */ | |
505 | GtkWidget *listitem = gtk_list_item_new_with_label(text); | |
506 | ||
507 | gtk_container_add(GTK_CONTAINER(uc->list), listitem); | |
508 | gtk_widget_show(listitem); | |
509 | ||
510 | gtk_object_set_data(GTK_OBJECT(listitem), "user-data", | |
511 | GINT_TO_POINTER(id)); | |
512 | goto done; | |
513 | } | |
514 | #endif | |
515 | #if !GTK_CHECK_VERSION(2,0,0) | |
516 | if (uc->list) { | |
517 | /* | |
518 | * List item in a non-combo-box list box. We make all of | |
519 | * these Columns containing GtkLabels. This allows us to do | |
520 | * the nasty force_left hack irrespective of whether there | |
521 | * are tabs in the thing. | |
522 | */ | |
523 | GtkWidget *listitem = gtk_list_item_new(); | |
524 | GtkWidget *cols = columns_new(10); | |
525 | gint *percents; | |
526 | int i, ncols; | |
527 | ||
528 | /* Count the tabs in the text, and hence determine # of columns. */ | |
529 | ncols = 1; | |
530 | for (i = 0; text[i]; i++) | |
531 | if (text[i] == '\t') | |
532 | ncols++; | |
533 | ||
534 | assert(ncols <= | |
535 | (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1)); | |
536 | percents = snewn(ncols, gint); | |
537 | percents[ncols-1] = 100; | |
538 | for (i = 0; i < ncols-1; i++) { | |
539 | percents[i] = uc->ctrl->listbox.percentages[i]; | |
540 | percents[ncols-1] -= percents[i]; | |
541 | } | |
542 | columns_set_cols(COLUMNS(cols), ncols, percents); | |
543 | sfree(percents); | |
544 | ||
545 | for (i = 0; i < ncols; i++) { | |
546 | int len = strcspn(text, "\t"); | |
547 | char *dup = dupprintf("%.*s", len, text); | |
548 | GtkWidget *label; | |
549 | ||
550 | text += len; | |
551 | if (*text) text++; | |
552 | label = gtk_label_new(dup); | |
553 | sfree(dup); | |
554 | ||
555 | columns_add(COLUMNS(cols), label, i, 1); | |
556 | columns_force_left_align(COLUMNS(cols), label); | |
557 | gtk_widget_show(label); | |
558 | } | |
559 | gtk_container_add(GTK_CONTAINER(listitem), cols); | |
560 | gtk_widget_show(cols); | |
561 | gtk_container_add(GTK_CONTAINER(uc->list), listitem); | |
562 | gtk_widget_show(listitem); | |
563 | ||
564 | if (ctrl->listbox.multisel) { | |
565 | gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event", | |
566 | GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj); | |
567 | } else { | |
568 | gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event", | |
569 | GTK_SIGNAL_FUNC(listitem_single_key), uc->adj); | |
570 | } | |
571 | gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event", | |
572 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
573 | gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event", | |
574 | GTK_SIGNAL_FUNC(listitem_button_press), dp); | |
575 | gtk_signal_connect(GTK_OBJECT(listitem), "button_release_event", | |
576 | GTK_SIGNAL_FUNC(listitem_button_release), dp); | |
577 | gtk_object_set_data(GTK_OBJECT(listitem), "user-data", | |
578 | GINT_TO_POINTER(id)); | |
579 | goto done; | |
580 | } | |
581 | #else | |
582 | if (uc->listmodel) { | |
583 | GtkTreeIter iter; | |
584 | int i, cols; | |
585 | ||
586 | dp->flags |= FLAG_UPDATING_LISTBOX;/* inhibit drag-list update */ | |
587 | gtk_list_store_append(uc->listmodel, &iter); | |
588 | dp->flags &= ~FLAG_UPDATING_LISTBOX; | |
589 | gtk_list_store_set(uc->listmodel, &iter, 0, id, -1); | |
590 | ||
591 | /* | |
592 | * Now go through text and divide it into columns at the tabs, | |
593 | * as necessary. | |
594 | */ | |
595 | cols = (uc->ctrl->generic.type == CTRL_LISTBOX ? ctrl->listbox.ncols : 1); | |
596 | cols = cols ? cols : 1; | |
597 | for (i = 0; i < cols; i++) { | |
598 | int collen = strcspn(text, "\t"); | |
599 | char *tmpstr = snewn(collen+1, char); | |
600 | memcpy(tmpstr, text, collen); | |
601 | tmpstr[collen] = '\0'; | |
602 | gtk_list_store_set(uc->listmodel, &iter, i+1, tmpstr, -1); | |
603 | sfree(tmpstr); | |
604 | text += collen; | |
605 | if (*text) text++; | |
606 | } | |
607 | goto done; | |
608 | } | |
609 | #endif | |
610 | assert(!"We shouldn't get here"); | |
611 | done: | |
612 | dp->flags &= ~FLAG_UPDATING_COMBO_LIST; | |
613 | } | |
614 | ||
615 | int dlg_listbox_getid(union control *ctrl, void *dlg, int index) | |
616 | { | |
617 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
618 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
619 | ||
620 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
621 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
622 | ||
623 | #if !GTK_CHECK_VERSION(2,4,0) | |
624 | if (uc->menu || uc->list) { | |
625 | GList *children; | |
626 | GtkObject *item; | |
627 | ||
628 | children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu : | |
629 | uc->list)); | |
630 | item = GTK_OBJECT(g_list_nth_data(children, index)); | |
631 | g_list_free(children); | |
632 | ||
633 | return GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), | |
634 | "user-data")); | |
635 | } | |
636 | #endif | |
637 | #if GTK_CHECK_VERSION(2,0,0) | |
638 | if (uc->listmodel) { | |
639 | GtkTreePath *path; | |
640 | GtkTreeIter iter; | |
641 | int ret; | |
642 | ||
643 | path = gtk_tree_path_new_from_indices(index, -1); | |
644 | gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path); | |
645 | gtk_tree_model_get(GTK_TREE_MODEL(uc->listmodel), &iter, 0, &ret, -1); | |
646 | gtk_tree_path_free(path); | |
647 | ||
648 | return ret; | |
649 | } | |
650 | #endif | |
651 | assert(!"We shouldn't get here"); | |
652 | return -1; /* placate dataflow analysis */ | |
653 | } | |
654 | ||
655 | /* dlg_listbox_index returns <0 if no single element is selected. */ | |
656 | int dlg_listbox_index(union control *ctrl, void *dlg) | |
657 | { | |
658 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
659 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
660 | ||
661 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
662 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
663 | ||
664 | #if !GTK_CHECK_VERSION(2,4,0) | |
665 | if (uc->menu || uc->list) { | |
666 | GList *children; | |
667 | GtkWidget *item, *activeitem; | |
668 | int i; | |
669 | int selected = -1; | |
670 | ||
671 | if (uc->menu) | |
672 | activeitem = gtk_menu_get_active(GTK_MENU(uc->menu)); | |
673 | else | |
674 | activeitem = NULL; /* unnecessarily placate gcc */ | |
675 | ||
676 | children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu : | |
677 | uc->list)); | |
678 | for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL; | |
679 | i++, children = children->next) { | |
680 | if (uc->menu ? activeitem == item : | |
681 | GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) { | |
682 | if (selected == -1) | |
683 | selected = i; | |
684 | else | |
685 | selected = -2; | |
686 | } | |
687 | } | |
688 | g_list_free(children); | |
689 | return selected < 0 ? -1 : selected; | |
690 | } | |
691 | #else | |
692 | if (uc->combo) { | |
693 | /* | |
694 | * This API function already does the right thing in the | |
695 | * case of no current selection. | |
696 | */ | |
697 | return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo)); | |
698 | } | |
699 | #endif | |
700 | #if GTK_CHECK_VERSION(2,0,0) | |
701 | if (uc->treeview) { | |
702 | GtkTreeSelection *treesel; | |
703 | GtkTreePath *path; | |
704 | GtkTreeModel *model; | |
705 | GList *sellist; | |
706 | gint *indices; | |
707 | int ret; | |
708 | ||
709 | assert(uc->treeview != NULL); | |
710 | treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview)); | |
711 | ||
712 | if (gtk_tree_selection_count_selected_rows(treesel) != 1) | |
713 | return -1; | |
714 | ||
715 | sellist = gtk_tree_selection_get_selected_rows(treesel, &model); | |
716 | ||
717 | assert(sellist && sellist->data); | |
718 | path = sellist->data; | |
719 | ||
720 | if (gtk_tree_path_get_depth(path) != 1) { | |
721 | ret = -1; | |
722 | } else { | |
723 | indices = gtk_tree_path_get_indices(path); | |
724 | if (!indices) { | |
725 | ret = -1; | |
726 | } else { | |
727 | ret = indices[0]; | |
728 | } | |
729 | } | |
730 | ||
731 | g_list_foreach(sellist, (GFunc)gtk_tree_path_free, NULL); | |
732 | g_list_free(sellist); | |
733 | ||
734 | return ret; | |
735 | } | |
736 | #endif | |
737 | assert(!"We shouldn't get here"); | |
738 | return -1; /* placate dataflow analysis */ | |
739 | } | |
740 | ||
741 | int dlg_listbox_issel(union control *ctrl, void *dlg, int index) | |
742 | { | |
743 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
744 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
745 | ||
746 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
747 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
748 | ||
749 | #if !GTK_CHECK_VERSION(2,4,0) | |
750 | if (uc->menu || uc->list) { | |
751 | GList *children; | |
752 | GtkWidget *item, *activeitem; | |
753 | ||
754 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
755 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
756 | assert(uc->menu != NULL || uc->list != NULL); | |
757 | ||
758 | children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu : | |
759 | uc->list)); | |
760 | item = GTK_WIDGET(g_list_nth_data(children, index)); | |
761 | g_list_free(children); | |
762 | ||
763 | if (uc->menu) { | |
764 | activeitem = gtk_menu_get_active(GTK_MENU(uc->menu)); | |
765 | return item == activeitem; | |
766 | } else { | |
767 | return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED; | |
768 | } | |
769 | } | |
770 | #else | |
771 | if (uc->combo) { | |
772 | /* | |
773 | * This API function already does the right thing in the | |
774 | * case of no current selection. | |
775 | */ | |
776 | return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo)) == index; | |
777 | } | |
778 | #endif | |
779 | #if GTK_CHECK_VERSION(2,0,0) | |
780 | if (uc->treeview) { | |
781 | GtkTreeSelection *treesel; | |
782 | GtkTreePath *path; | |
783 | int ret; | |
784 | ||
785 | assert(uc->treeview != NULL); | |
786 | treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview)); | |
787 | ||
788 | path = gtk_tree_path_new_from_indices(index, -1); | |
789 | ret = gtk_tree_selection_path_is_selected(treesel, path); | |
790 | gtk_tree_path_free(path); | |
791 | ||
792 | return ret; | |
793 | } | |
794 | #endif | |
795 | assert(!"We shouldn't get here"); | |
796 | return -1; /* placate dataflow analysis */ | |
797 | } | |
798 | ||
799 | void dlg_listbox_select(union control *ctrl, void *dlg, int index) | |
800 | { | |
801 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
802 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
803 | ||
804 | assert(uc->ctrl->generic.type == CTRL_EDITBOX || | |
805 | uc->ctrl->generic.type == CTRL_LISTBOX); | |
806 | ||
807 | #if !GTK_CHECK_VERSION(2,4,0) | |
808 | if (uc->optmenu) { | |
809 | gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index); | |
810 | return; | |
811 | } | |
812 | if (uc->list) { | |
813 | int nitems; | |
814 | GList *items; | |
815 | gdouble newtop, newbot; | |
816 | ||
817 | gtk_list_select_item(GTK_LIST(uc->list), index); | |
818 | ||
819 | /* | |
820 | * Scroll the list box if necessary to ensure the newly | |
821 | * selected item is visible. | |
822 | */ | |
823 | items = gtk_container_children(GTK_CONTAINER(uc->list)); | |
824 | nitems = g_list_length(items); | |
825 | if (nitems > 0) { | |
826 | int modified = FALSE; | |
827 | g_list_free(items); | |
828 | newtop = uc->adj->lower + | |
829 | (uc->adj->upper - uc->adj->lower) * index / nitems; | |
830 | newbot = uc->adj->lower + | |
831 | (uc->adj->upper - uc->adj->lower) * (index+1) / nitems; | |
832 | if (uc->adj->value > newtop) { | |
833 | modified = TRUE; | |
834 | uc->adj->value = newtop; | |
835 | } else if (uc->adj->value < newbot - uc->adj->page_size) { | |
836 | modified = TRUE; | |
837 | uc->adj->value = newbot - uc->adj->page_size; | |
838 | } | |
839 | if (modified) | |
840 | gtk_adjustment_value_changed(uc->adj); | |
841 | } | |
842 | return; | |
843 | } | |
844 | #else | |
845 | if (uc->combo) { | |
846 | gtk_combo_box_set_active(GTK_COMBO_BOX(uc->combo), index); | |
847 | return; | |
848 | } | |
849 | #endif | |
850 | #if GTK_CHECK_VERSION(2,0,0) | |
851 | if (uc->treeview) { | |
852 | GtkTreeSelection *treesel; | |
853 | GtkTreePath *path; | |
854 | ||
855 | treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview)); | |
856 | ||
857 | path = gtk_tree_path_new_from_indices(index, -1); | |
858 | gtk_tree_selection_select_path(treesel, path); | |
859 | gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(uc->treeview), | |
860 | path, NULL, FALSE, 0.0, 0.0); | |
861 | gtk_tree_path_free(path); | |
862 | return; | |
863 | } | |
864 | #endif | |
865 | assert(!"We shouldn't get here"); | |
866 | } | |
867 | ||
868 | void dlg_text_set(union control *ctrl, void *dlg, char const *text) | |
869 | { | |
870 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
871 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
872 | ||
873 | assert(uc->ctrl->generic.type == CTRL_TEXT); | |
874 | assert(uc->text != NULL); | |
875 | ||
876 | gtk_label_set_text(GTK_LABEL(uc->text), text); | |
877 | } | |
878 | ||
879 | void dlg_label_change(union control *ctrl, void *dlg, char const *text) | |
880 | { | |
881 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
882 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
883 | ||
884 | switch (uc->ctrl->generic.type) { | |
885 | case CTRL_BUTTON: | |
886 | gtk_label_set_text(GTK_LABEL(uc->toplevel), text); | |
887 | shortcut_highlight(uc->toplevel, ctrl->button.shortcut); | |
888 | break; | |
889 | case CTRL_CHECKBOX: | |
890 | gtk_label_set_text(GTK_LABEL(uc->toplevel), text); | |
891 | shortcut_highlight(uc->toplevel, ctrl->checkbox.shortcut); | |
892 | break; | |
893 | case CTRL_RADIO: | |
894 | gtk_label_set_text(GTK_LABEL(uc->label), text); | |
895 | shortcut_highlight(uc->label, ctrl->radio.shortcut); | |
896 | break; | |
897 | case CTRL_EDITBOX: | |
898 | gtk_label_set_text(GTK_LABEL(uc->label), text); | |
899 | shortcut_highlight(uc->label, ctrl->editbox.shortcut); | |
900 | break; | |
901 | case CTRL_FILESELECT: | |
902 | gtk_label_set_text(GTK_LABEL(uc->label), text); | |
903 | shortcut_highlight(uc->label, ctrl->fileselect.shortcut); | |
904 | break; | |
905 | case CTRL_FONTSELECT: | |
906 | gtk_label_set_text(GTK_LABEL(uc->label), text); | |
907 | shortcut_highlight(uc->label, ctrl->fontselect.shortcut); | |
908 | break; | |
909 | case CTRL_LISTBOX: | |
910 | gtk_label_set_text(GTK_LABEL(uc->label), text); | |
911 | shortcut_highlight(uc->label, ctrl->listbox.shortcut); | |
912 | break; | |
913 | default: | |
914 | assert(!"This shouldn't happen"); | |
915 | break; | |
916 | } | |
917 | } | |
918 | ||
919 | void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn) | |
920 | { | |
921 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
922 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
923 | assert(uc->ctrl->generic.type == CTRL_FILESELECT); | |
924 | assert(uc->entry != NULL); | |
925 | gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path); | |
926 | } | |
927 | ||
928 | void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn) | |
929 | { | |
930 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
931 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
932 | assert(uc->ctrl->generic.type == CTRL_FILESELECT); | |
933 | assert(uc->entry != NULL); | |
934 | strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)), | |
935 | lenof(fn->path)); | |
936 | fn->path[lenof(fn->path)-1] = '\0'; | |
937 | } | |
938 | ||
939 | void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs) | |
940 | { | |
941 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
942 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
943 | assert(uc->ctrl->generic.type == CTRL_FONTSELECT); | |
944 | assert(uc->entry != NULL); | |
945 | gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name); | |
946 | } | |
947 | ||
948 | void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs) | |
949 | { | |
950 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
951 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
952 | assert(uc->ctrl->generic.type == CTRL_FONTSELECT); | |
953 | assert(uc->entry != NULL); | |
954 | strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)), | |
955 | lenof(fs->name)); | |
956 | fs->name[lenof(fs->name)-1] = '\0'; | |
957 | } | |
958 | ||
959 | /* | |
960 | * Bracketing a large set of updates in these two functions will | |
961 | * cause the front end (if possible) to delay updating the screen | |
962 | * until it's all complete, thus avoiding flicker. | |
963 | */ | |
964 | void dlg_update_start(union control *ctrl, void *dlg) | |
965 | { | |
966 | /* | |
967 | * Apparently we can't do this at all in GTK. GtkCList supports | |
968 | * freeze and thaw, but not GtkList. Bah. | |
969 | */ | |
970 | } | |
971 | ||
972 | void dlg_update_done(union control *ctrl, void *dlg) | |
973 | { | |
974 | /* | |
975 | * Apparently we can't do this at all in GTK. GtkCList supports | |
976 | * freeze and thaw, but not GtkList. Bah. | |
977 | */ | |
978 | } | |
979 | ||
980 | void dlg_set_focus(union control *ctrl, void *dlg) | |
981 | { | |
982 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
983 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
984 | ||
985 | switch (ctrl->generic.type) { | |
986 | case CTRL_CHECKBOX: | |
987 | case CTRL_BUTTON: | |
988 | /* Check boxes and buttons get the focus _and_ get toggled. */ | |
989 | gtk_widget_grab_focus(uc->toplevel); | |
990 | break; | |
991 | case CTRL_FILESELECT: | |
992 | case CTRL_FONTSELECT: | |
993 | case CTRL_EDITBOX: | |
994 | if (uc->entry) { | |
995 | /* Anything containing an edit box gets that focused. */ | |
996 | gtk_widget_grab_focus(uc->entry); | |
997 | } | |
998 | #if GTK_CHECK_VERSION(2,4,0) | |
999 | else if (uc->combo) { | |
1000 | /* Failing that, there'll be a combo box. */ | |
1001 | gtk_widget_grab_focus(uc->combo); | |
1002 | } | |
1003 | #endif | |
1004 | break; | |
1005 | case CTRL_RADIO: | |
1006 | /* | |
1007 | * Radio buttons: we find the currently selected button and | |
1008 | * focus it. | |
1009 | */ | |
1010 | { | |
1011 | int i; | |
1012 | for (i = 0; i < ctrl->radio.nbuttons; i++) | |
1013 | if (gtk_toggle_button_get_active | |
1014 | (GTK_TOGGLE_BUTTON(uc->buttons[i]))) { | |
1015 | gtk_widget_grab_focus(uc->buttons[i]); | |
1016 | } | |
1017 | } | |
1018 | break; | |
1019 | case CTRL_LISTBOX: | |
1020 | #if !GTK_CHECK_VERSION(2,4,0) | |
1021 | if (uc->optmenu) { | |
1022 | gtk_widget_grab_focus(uc->optmenu); | |
1023 | break; | |
1024 | } | |
1025 | #else | |
1026 | if (uc->combo) { | |
1027 | gtk_widget_grab_focus(uc->combo); | |
1028 | break; | |
1029 | } | |
1030 | #endif | |
1031 | #if !GTK_CHECK_VERSION(2,0,0) | |
1032 | if (uc->list) { | |
1033 | /* | |
1034 | * For GTK-1 style list boxes, we tell it to focus one | |
1035 | * of its children, which appears to do the Right | |
1036 | * Thing. | |
1037 | */ | |
1038 | gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD); | |
1039 | break; | |
1040 | } | |
1041 | #else | |
1042 | if (uc->treeview) { | |
1043 | gtk_widget_grab_focus(uc->treeview); | |
1044 | break; | |
1045 | } | |
1046 | #endif | |
1047 | assert(!"We shouldn't get here"); | |
1048 | break; | |
1049 | } | |
1050 | } | |
1051 | ||
1052 | /* | |
1053 | * During event processing, you might well want to give an error | |
1054 | * indication to the user. dlg_beep() is a quick and easy generic | |
1055 | * error; dlg_error() puts up a message-box or equivalent. | |
1056 | */ | |
1057 | void dlg_beep(void *dlg) | |
1058 | { | |
1059 | gdk_beep(); | |
1060 | } | |
1061 | ||
1062 | static void errmsg_button_clicked(GtkButton *button, gpointer data) | |
1063 | { | |
1064 | gtk_widget_destroy(GTK_WIDGET(data)); | |
1065 | } | |
1066 | ||
1067 | static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child) | |
1068 | { | |
1069 | gint x, y, w, h, dx, dy; | |
1070 | GtkRequisition req; | |
1071 | gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE); | |
1072 | gtk_widget_size_request(GTK_WIDGET(child), &req); | |
1073 | ||
1074 | gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y); | |
1075 | gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h); | |
1076 | ||
1077 | /* | |
1078 | * One corner of the transient will be offset inwards, by 1/4 | |
1079 | * of the parent window's size, from the corresponding corner | |
1080 | * of the parent window. The corner will be chosen so as to | |
1081 | * place the transient closer to the centre of the screen; this | |
1082 | * should avoid transients going off the edge of the screen on | |
1083 | * a regular basis. | |
1084 | */ | |
1085 | if (x + w/2 < gdk_screen_width() / 2) | |
1086 | dx = x + w/4; /* work from left edges */ | |
1087 | else | |
1088 | dx = x + 3*w/4 - req.width; /* work from right edges */ | |
1089 | if (y + h/2 < gdk_screen_height() / 2) | |
1090 | dy = y + h/4; /* work from top edges */ | |
1091 | else | |
1092 | dy = y + 3*h/4 - req.height; /* work from bottom edges */ | |
1093 | gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy); | |
1094 | } | |
1095 | ||
1096 | void dlg_error_msg(void *dlg, char *msg) | |
1097 | { | |
1098 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
1099 | GtkWidget *window, *hbox, *text, *ok; | |
1100 | ||
1101 | window = gtk_dialog_new(); | |
1102 | text = gtk_label_new(msg); | |
1103 | gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0); | |
1104 | hbox = gtk_hbox_new(FALSE, 0); | |
1105 | gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20); | |
1106 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), | |
1107 | hbox, FALSE, FALSE, 20); | |
1108 | gtk_widget_show(text); | |
1109 | gtk_widget_show(hbox); | |
1110 | gtk_window_set_title(GTK_WINDOW(window), "Error"); | |
1111 | gtk_label_set_line_wrap(GTK_LABEL(text), TRUE); | |
1112 | ok = gtk_button_new_with_label("OK"); | |
1113 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area), | |
1114 | ok, FALSE, FALSE, 0); | |
1115 | gtk_widget_show(ok); | |
1116 | GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT); | |
1117 | gtk_window_set_default(GTK_WINDOW(window), ok); | |
1118 | gtk_signal_connect(GTK_OBJECT(ok), "clicked", | |
1119 | GTK_SIGNAL_FUNC(errmsg_button_clicked), window); | |
1120 | gtk_signal_connect(GTK_OBJECT(window), "destroy", | |
1121 | GTK_SIGNAL_FUNC(window_destroy), NULL); | |
1122 | gtk_window_set_modal(GTK_WINDOW(window), TRUE); | |
1123 | gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window)); | |
1124 | set_transient_window_pos(dp->window, window); | |
1125 | gtk_widget_show(window); | |
1126 | gtk_main(); | |
1127 | } | |
1128 | ||
1129 | /* | |
1130 | * This function signals to the front end that the dialog's | |
1131 | * processing is completed, and passes an integer value (typically | |
1132 | * a success status). | |
1133 | */ | |
1134 | void dlg_end(void *dlg, int value) | |
1135 | { | |
1136 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
1137 | dp->retval = value; | |
1138 | gtk_widget_destroy(dp->window); | |
1139 | } | |
1140 | ||
1141 | void dlg_refresh(union control *ctrl, void *dlg) | |
1142 | { | |
1143 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
1144 | struct uctrl *uc; | |
1145 | ||
1146 | if (ctrl) { | |
1147 | if (ctrl->generic.handler != NULL) | |
1148 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH); | |
1149 | } else { | |
1150 | int i; | |
1151 | ||
1152 | for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) { | |
1153 | assert(uc->ctrl != NULL); | |
1154 | if (uc->ctrl->generic.handler != NULL) | |
1155 | uc->ctrl->generic.handler(uc->ctrl, dp, | |
1156 | dp->data, EVENT_REFRESH); | |
1157 | } | |
1158 | } | |
1159 | } | |
1160 | ||
1161 | void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b) | |
1162 | { | |
1163 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
1164 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl); | |
1165 | gdouble cvals[4]; | |
1166 | ||
1167 | GtkWidget *coloursel = | |
1168 | gtk_color_selection_dialog_new("Select a colour"); | |
1169 | GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel); | |
1170 | ||
1171 | dp->coloursel_result.ok = FALSE; | |
1172 | ||
1173 | gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE); | |
1174 | #if GTK_CHECK_VERSION(2,0,0) | |
1175 | gtk_color_selection_set_has_opacity_control(GTK_COLOR_SELECTION(ccs->colorsel), FALSE); | |
1176 | #else | |
1177 | gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE); | |
1178 | #endif | |
1179 | cvals[0] = r / 255.0; | |
1180 | cvals[1] = g / 255.0; | |
1181 | cvals[2] = b / 255.0; | |
1182 | cvals[3] = 1.0; /* fully opaque! */ | |
1183 | gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals); | |
1184 | ||
1185 | gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data", | |
1186 | (gpointer)coloursel); | |
1187 | gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data", | |
1188 | (gpointer)coloursel); | |
1189 | gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc); | |
1190 | gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked", | |
1191 | GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp); | |
1192 | gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked", | |
1193 | GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp); | |
1194 | gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked", | |
1195 | GTK_SIGNAL_FUNC(gtk_widget_destroy), | |
1196 | (gpointer)coloursel); | |
1197 | gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked", | |
1198 | GTK_SIGNAL_FUNC(gtk_widget_destroy), | |
1199 | (gpointer)coloursel); | |
1200 | gtk_widget_show(coloursel); | |
1201 | } | |
1202 | ||
1203 | int dlg_coloursel_results(union control *ctrl, void *dlg, | |
1204 | int *r, int *g, int *b) | |
1205 | { | |
1206 | struct dlgparam *dp = (struct dlgparam *)dlg; | |
1207 | if (dp->coloursel_result.ok) { | |
1208 | *r = dp->coloursel_result.r; | |
1209 | *g = dp->coloursel_result.g; | |
1210 | *b = dp->coloursel_result.b; | |
1211 | return 1; | |
1212 | } else | |
1213 | return 0; | |
1214 | } | |
1215 | ||
1216 | /* ---------------------------------------------------------------------- | |
1217 | * Signal handlers while the dialog box is active. | |
1218 | */ | |
1219 | ||
1220 | static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event, | |
1221 | gpointer data) | |
1222 | { | |
1223 | struct dlgparam *dp = (struct dlgparam *)data; | |
1224 | struct uctrl *uc = dlg_find_bywidget(dp, widget); | |
1225 | union control *focus; | |
1226 | ||
1227 | if (uc && uc->ctrl) | |
1228 | focus = uc->ctrl; | |
1229 | else | |
1230 | focus = NULL; | |
1231 | ||
1232 | if (focus != dp->currfocus) { | |
1233 | dp->lastfocus = dp->currfocus; | |
1234 | dp->currfocus = focus; | |
1235 | } | |
1236 | ||
1237 | return FALSE; | |
1238 | } | |
1239 | ||
1240 | static void button_clicked(GtkButton *button, gpointer data) | |
1241 | { | |
1242 | struct dlgparam *dp = (struct dlgparam *)data; | |
1243 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button)); | |
1244 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION); | |
1245 | } | |
1246 | ||
1247 | static void button_toggled(GtkToggleButton *tb, gpointer data) | |
1248 | { | |
1249 | struct dlgparam *dp = (struct dlgparam *)data; | |
1250 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb)); | |
1251 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE); | |
1252 | } | |
1253 | ||
1254 | static gboolean editbox_key(GtkWidget *widget, GdkEventKey *event, | |
1255 | gpointer data) | |
1256 | { | |
1257 | /* | |
1258 | * GtkEntry has a nasty habit of eating the Return key, which | |
1259 | * is unhelpful since it doesn't actually _do_ anything with it | |
1260 | * (it calls gtk_widget_activate, but our edit boxes never need | |
1261 | * activating). So I catch Return before GtkEntry sees it, and | |
1262 | * pass it straight on to the parent widget. Effect: hitting | |
1263 | * Return in an edit box will now activate the default button | |
1264 | * in the dialog just like it will everywhere else. | |
1265 | */ | |
1266 | if (event->keyval == GDK_Return && widget->parent != NULL) { | |
1267 | gboolean return_val; | |
1268 | gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event"); | |
1269 | gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event", | |
1270 | event, &return_val); | |
1271 | return return_val; | |
1272 | } | |
1273 | return FALSE; | |
1274 | } | |
1275 | ||
1276 | static void editbox_changed(GtkEditable *ed, gpointer data) | |
1277 | { | |
1278 | struct dlgparam *dp = (struct dlgparam *)data; | |
1279 | if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) { | |
1280 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed)); | |
1281 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE); | |
1282 | } | |
1283 | } | |
1284 | ||
1285 | static gboolean editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event, | |
1286 | gpointer data) | |
1287 | { | |
1288 | struct dlgparam *dp = (struct dlgparam *)data; | |
1289 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed)); | |
1290 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH); | |
1291 | return FALSE; | |
1292 | } | |
1293 | ||
1294 | #if !GTK_CHECK_VERSION(2,0,0) | |
1295 | ||
1296 | /* | |
1297 | * GTK 1 list box event handlers. | |
1298 | */ | |
1299 | ||
1300 | static gboolean listitem_key(GtkWidget *item, GdkEventKey *event, | |
1301 | gpointer data, int multiple) | |
1302 | { | |
1303 | GtkAdjustment *adj = GTK_ADJUSTMENT(data); | |
1304 | ||
1305 | if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up || | |
1306 | event->keyval == GDK_Down || event->keyval == GDK_KP_Down || | |
1307 | event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up || | |
1308 | event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) { | |
1309 | /* | |
1310 | * Up, Down, PgUp or PgDn have been pressed on a ListItem | |
1311 | * in a list box. So, if the list box is single-selection: | |
1312 | * | |
1313 | * - if the list item in question isn't already selected, | |
1314 | * we simply select it. | |
1315 | * - otherwise, we find the next one (or next | |
1316 | * however-far-away) in whichever direction we're going, | |
1317 | * and select that. | |
1318 | * + in this case, we must also fiddle with the | |
1319 | * scrollbar to ensure the newly selected item is | |
1320 | * actually visible. | |
1321 | * | |
1322 | * If it's multiple-selection, we do all of the above | |
1323 | * except actually selecting anything, so we move the focus | |
1324 | * and fiddle the scrollbar to follow it. | |
1325 | */ | |
1326 | GtkWidget *list = item->parent; | |
1327 | ||
1328 | gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event"); | |
1329 | ||
1330 | if (!multiple && | |
1331 | GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) { | |
1332 | gtk_list_select_child(GTK_LIST(list), item); | |
1333 | } else { | |
1334 | int direction = | |
1335 | (event->keyval==GDK_Up || event->keyval==GDK_KP_Up || | |
1336 | event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up) | |
1337 | ? -1 : +1; | |
1338 | int step = | |
1339 | (event->keyval==GDK_Page_Down || | |
1340 | event->keyval==GDK_KP_Page_Down || | |
1341 | event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up) | |
1342 | ? 2 : 1; | |
1343 | int i, n; | |
1344 | GList *children, *chead; | |
1345 | ||
1346 | chead = children = gtk_container_children(GTK_CONTAINER(list)); | |
1347 | ||
1348 | n = g_list_length(children); | |
1349 | ||
1350 | if (step == 2) { | |
1351 | /* | |
1352 | * Figure out how many list items to a screenful, | |
1353 | * and adjust the step appropriately. | |
1354 | */ | |
1355 | step = 0.5 + adj->page_size * n / (adj->upper - adj->lower); | |
1356 | step--; /* go by one less than that */ | |
1357 | } | |
1358 | ||
1359 | i = 0; | |
1360 | while (children != NULL) { | |
1361 | if (item == children->data) | |
1362 | break; | |
1363 | children = children->next; | |
1364 | i++; | |
1365 | } | |
1366 | ||
1367 | while (step > 0) { | |
1368 | if (direction < 0 && i > 0) | |
1369 | children = children->prev, i--; | |
1370 | else if (direction > 0 && i < n-1) | |
1371 | children = children->next, i++; | |
1372 | step--; | |
1373 | } | |
1374 | ||
1375 | if (children && children->data) { | |
1376 | if (!multiple) | |
1377 | gtk_list_select_child(GTK_LIST(list), | |
1378 | GTK_WIDGET(children->data)); | |
1379 | gtk_widget_grab_focus(GTK_WIDGET(children->data)); | |
1380 | gtk_adjustment_clamp_page | |
1381 | (adj, | |
1382 | adj->lower + (adj->upper-adj->lower) * i / n, | |
1383 | adj->lower + (adj->upper-adj->lower) * (i+1) / n); | |
1384 | } | |
1385 | ||
1386 | g_list_free(chead); | |
1387 | } | |
1388 | return TRUE; | |
1389 | } | |
1390 | ||
1391 | return FALSE; | |
1392 | } | |
1393 | ||
1394 | static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event, | |
1395 | gpointer data) | |
1396 | { | |
1397 | return listitem_key(item, event, data, FALSE); | |
1398 | } | |
1399 | ||
1400 | static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event, | |
1401 | gpointer data) | |
1402 | { | |
1403 | return listitem_key(item, event, data, TRUE); | |
1404 | } | |
1405 | ||
1406 | static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event, | |
1407 | gpointer data) | |
1408 | { | |
1409 | struct dlgparam *dp = (struct dlgparam *)data; | |
1410 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item)); | |
1411 | switch (event->type) { | |
1412 | default: | |
1413 | case GDK_BUTTON_PRESS: uc->nclicks = 1; break; | |
1414 | case GDK_2BUTTON_PRESS: uc->nclicks = 2; break; | |
1415 | case GDK_3BUTTON_PRESS: uc->nclicks = 3; break; | |
1416 | } | |
1417 | return FALSE; | |
1418 | } | |
1419 | ||
1420 | static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event, | |
1421 | gpointer data) | |
1422 | { | |
1423 | struct dlgparam *dp = (struct dlgparam *)data; | |
1424 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item)); | |
1425 | if (uc->nclicks>1) { | |
1426 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION); | |
1427 | return TRUE; | |
1428 | } | |
1429 | return FALSE; | |
1430 | } | |
1431 | ||
1432 | static void list_selchange(GtkList *list, gpointer data) | |
1433 | { | |
1434 | struct dlgparam *dp = (struct dlgparam *)data; | |
1435 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list)); | |
1436 | if (!uc) return; | |
1437 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE); | |
1438 | } | |
1439 | ||
1440 | static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction) | |
1441 | { | |
1442 | int index = dlg_listbox_index(uc->ctrl, dp); | |
1443 | GList *children = gtk_container_children(GTK_CONTAINER(uc->list)); | |
1444 | GtkWidget *child; | |
1445 | ||
1446 | if ((index < 0) || | |
1447 | (index == 0 && direction < 0) || | |
1448 | (index == g_list_length(children)-1 && direction > 0)) { | |
1449 | gdk_beep(); | |
1450 | return; | |
1451 | } | |
1452 | ||
1453 | child = g_list_nth_data(children, index); | |
1454 | gtk_widget_ref(child); | |
1455 | gtk_list_clear_items(GTK_LIST(uc->list), index, index+1); | |
1456 | g_list_free(children); | |
1457 | ||
1458 | children = NULL; | |
1459 | children = g_list_append(children, child); | |
1460 | gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction); | |
1461 | gtk_list_select_item(GTK_LIST(uc->list), index + direction); | |
1462 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE); | |
1463 | } | |
1464 | ||
1465 | static void draglist_up(GtkButton *button, gpointer data) | |
1466 | { | |
1467 | struct dlgparam *dp = (struct dlgparam *)data; | |
1468 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button)); | |
1469 | draglist_move(dp, uc, -1); | |
1470 | } | |
1471 | ||
1472 | static void draglist_down(GtkButton *button, gpointer data) | |
1473 | { | |
1474 | struct dlgparam *dp = (struct dlgparam *)data; | |
1475 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button)); | |
1476 | draglist_move(dp, uc, +1); | |
1477 | } | |
1478 | ||
1479 | #else /* !GTK_CHECK_VERSION(2,0,0) */ | |
1480 | ||
1481 | /* | |
1482 | * GTK 2 list box event handlers. | |
1483 | */ | |
1484 | ||
1485 | static void listbox_doubleclick(GtkTreeView *treeview, GtkTreePath *path, | |
1486 | GtkTreeViewColumn *column, gpointer data) | |
1487 | { | |
1488 | struct dlgparam *dp = (struct dlgparam *)data; | |
1489 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(treeview)); | |
1490 | if (uc) | |
1491 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION); | |
1492 | } | |
1493 | ||
1494 | static void listbox_selchange(GtkTreeSelection *treeselection, | |
1495 | gpointer data) | |
1496 | { | |
1497 | struct dlgparam *dp = (struct dlgparam *)data; | |
1498 | GtkTreeView *tree = gtk_tree_selection_get_tree_view(treeselection); | |
1499 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tree)); | |
1500 | if (uc) | |
1501 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE); | |
1502 | } | |
1503 | ||
1504 | struct draglist_valchange_ctx { | |
1505 | struct uctrl *uc; | |
1506 | struct dlgparam *dp; | |
1507 | }; | |
1508 | ||
1509 | static gboolean draglist_valchange(gpointer data) | |
1510 | { | |
1511 | struct draglist_valchange_ctx *ctx = | |
1512 | (struct draglist_valchange_ctx *)data; | |
1513 | ||
1514 | ctx->uc->ctrl->generic.handler(ctx->uc->ctrl, ctx->dp, | |
1515 | ctx->dp->data, EVENT_VALCHANGE); | |
1516 | ||
1517 | sfree(ctx); | |
1518 | ||
1519 | return FALSE; | |
1520 | } | |
1521 | ||
1522 | static void listbox_reorder(GtkTreeModel *treemodel, GtkTreePath *path, | |
1523 | GtkTreeIter *iter, gpointer data) | |
1524 | { | |
1525 | struct dlgparam *dp = (struct dlgparam *)data; | |
1526 | gpointer tree; | |
1527 | struct uctrl *uc; | |
1528 | ||
1529 | if (dp->flags & FLAG_UPDATING_LISTBOX) | |
1530 | return; /* not a user drag operation */ | |
1531 | ||
1532 | tree = g_object_get_data(G_OBJECT(treemodel), "user-data"); | |
1533 | uc = dlg_find_bywidget(dp, GTK_WIDGET(tree)); | |
1534 | if (uc) { | |
1535 | /* | |
1536 | * We should cause EVENT_VALCHANGE on the list box, now | |
1537 | * that its rows have been reordered. However, the GTK 2 | |
1538 | * docs say that at the point this signal is received the | |
1539 | * new row might not have actually been filled in yet. | |
1540 | * | |
1541 | * (So what smegging use is it then, eh? Don't suppose it | |
1542 | * occurred to you at any point that letting the | |
1543 | * application know _after_ the reordering was compelete | |
1544 | * might be helpful to someone?) | |
1545 | * | |
1546 | * To get round this, I schedule an idle function, which I | |
1547 | * hope won't be called until the main event loop is | |
1548 | * re-entered after the drag-and-drop handler has finished | |
1549 | * furtling with the list store. | |
1550 | */ | |
1551 | struct draglist_valchange_ctx *ctx = | |
1552 | snew(struct draglist_valchange_ctx); | |
1553 | ctx->uc = uc; | |
1554 | ctx->dp = dp; | |
1555 | g_idle_add(draglist_valchange, ctx); | |
1556 | } | |
1557 | } | |
1558 | ||
1559 | #endif /* !GTK_CHECK_VERSION(2,0,0) */ | |
1560 | ||
1561 | #if !GTK_CHECK_VERSION(2,4,0) | |
1562 | ||
1563 | static void menuitem_activate(GtkMenuItem *item, gpointer data) | |
1564 | { | |
1565 | struct dlgparam *dp = (struct dlgparam *)data; | |
1566 | GtkWidget *menushell = GTK_WIDGET(item)->parent; | |
1567 | gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data"); | |
1568 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu)); | |
1569 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE); | |
1570 | } | |
1571 | ||
1572 | #else | |
1573 | ||
1574 | static void droplist_selchange(GtkComboBox *combo, gpointer data) | |
1575 | { | |
1576 | struct dlgparam *dp = (struct dlgparam *)data; | |
1577 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(combo)); | |
1578 | if (uc) | |
1579 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE); | |
1580 | } | |
1581 | ||
1582 | #endif /* !GTK_CHECK_VERSION(2,4,0) */ | |
1583 | ||
1584 | static void filesel_ok(GtkButton *button, gpointer data) | |
1585 | { | |
1586 | /* struct dlgparam *dp = (struct dlgparam *)data; */ | |
1587 | gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data"); | |
1588 | struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data"); | |
1589 | const char *name = gtk_file_selection_get_filename | |
1590 | (GTK_FILE_SELECTION(filesel)); | |
1591 | gtk_entry_set_text(GTK_ENTRY(uc->entry), name); | |
1592 | } | |
1593 | ||
1594 | static void fontsel_ok(GtkButton *button, gpointer data) | |
1595 | { | |
1596 | /* struct dlgparam *dp = (struct dlgparam *)data; */ | |
1597 | ||
1598 | #if !GTK_CHECK_VERSION(2,0,0) | |
1599 | ||
1600 | gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data"); | |
1601 | struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data"); | |
1602 | const char *name = gtk_font_selection_dialog_get_font_name | |
1603 | (GTK_FONT_SELECTION_DIALOG(fontsel)); | |
1604 | gtk_entry_set_text(GTK_ENTRY(uc->entry), name); | |
1605 | ||
1606 | #else | |
1607 | ||
1608 | unifontsel *fontsel = (unifontsel *)gtk_object_get_data | |
1609 | (GTK_OBJECT(button), "user-data"); | |
1610 | struct uctrl *uc = (struct uctrl *)fontsel->user_data; | |
1611 | char *name = unifontsel_get_name(fontsel); | |
1612 | assert(name); /* should always be ok after OK pressed */ | |
1613 | gtk_entry_set_text(GTK_ENTRY(uc->entry), name); | |
1614 | sfree(name); | |
1615 | ||
1616 | #endif | |
1617 | } | |
1618 | ||
1619 | static void coloursel_ok(GtkButton *button, gpointer data) | |
1620 | { | |
1621 | struct dlgparam *dp = (struct dlgparam *)data; | |
1622 | gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data"); | |
1623 | struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data"); | |
1624 | gdouble cvals[4]; | |
1625 | gtk_color_selection_get_color | |
1626 | (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel), | |
1627 | cvals); | |
1628 | dp->coloursel_result.r = (int) (255 * cvals[0]); | |
1629 | dp->coloursel_result.g = (int) (255 * cvals[1]); | |
1630 | dp->coloursel_result.b = (int) (255 * cvals[2]); | |
1631 | dp->coloursel_result.ok = TRUE; | |
1632 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK); | |
1633 | } | |
1634 | ||
1635 | static void coloursel_cancel(GtkButton *button, gpointer data) | |
1636 | { | |
1637 | struct dlgparam *dp = (struct dlgparam *)data; | |
1638 | gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data"); | |
1639 | struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data"); | |
1640 | dp->coloursel_result.ok = FALSE; | |
1641 | uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK); | |
1642 | } | |
1643 | ||
1644 | static void filefont_clicked(GtkButton *button, gpointer data) | |
1645 | { | |
1646 | struct dlgparam *dp = (struct dlgparam *)data; | |
1647 | struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button)); | |
1648 | ||
1649 | if (uc->ctrl->generic.type == CTRL_FILESELECT) { | |
1650 | GtkWidget *filesel = | |
1651 | gtk_file_selection_new(uc->ctrl->fileselect.title); | |
1652 | gtk_window_set_modal(GTK_WINDOW(filesel), TRUE); | |
1653 | gtk_object_set_data | |
1654 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data", | |
1655 | (gpointer)filesel); | |
1656 | gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc); | |
1657 | gtk_signal_connect | |
1658 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked", | |
1659 | GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp); | |
1660 | gtk_signal_connect_object | |
1661 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked", | |
1662 | GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel); | |
1663 | gtk_signal_connect_object | |
1664 | (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked", | |
1665 | GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel); | |
1666 | gtk_widget_show(filesel); | |
1667 | } | |
1668 | ||
1669 | if (uc->ctrl->generic.type == CTRL_FONTSELECT) { | |
1670 | const gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry)); | |
1671 | ||
1672 | #if !GTK_CHECK_VERSION(2,0,0) | |
1673 | ||
1674 | /* | |
1675 | * Use the GTK 1 standard font selector. | |
1676 | */ | |
1677 | ||
1678 | gchar *spacings[] = { "c", "m", NULL }; | |
1679 | GtkWidget *fontsel = | |
1680 | gtk_font_selection_dialog_new("Select a font"); | |
1681 | gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE); | |
1682 | gtk_font_selection_dialog_set_filter | |
1683 | (GTK_FONT_SELECTION_DIALOG(fontsel), | |
1684 | GTK_FONT_FILTER_BASE, GTK_FONT_ALL, | |
1685 | NULL, NULL, NULL, NULL, spacings, NULL); | |
1686 | if (!gtk_font_selection_dialog_set_font_name | |
1687 | (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) { | |
1688 | /* | |
1689 | * If the font name wasn't found as it was, try opening | |
1690 | * it and extracting its FONT property. This should | |
1691 | * have the effect of mapping short aliases into true | |
1692 | * XLFDs. | |
1693 | */ | |
1694 | GdkFont *font = gdk_font_load(fontname); | |
1695 | if (font) { | |
1696 | XFontStruct *xfs = GDK_FONT_XFONT(font); | |
1697 | Display *disp = GDK_FONT_XDISPLAY(font); | |
1698 | Atom fontprop = XInternAtom(disp, "FONT", False); | |
1699 | unsigned long ret; | |
1700 | gdk_font_ref(font); | |
1701 | if (XGetFontProperty(xfs, fontprop, &ret)) { | |
1702 | char *name = XGetAtomName(disp, (Atom)ret); | |
1703 | if (name) | |
1704 | gtk_font_selection_dialog_set_font_name | |
1705 | (GTK_FONT_SELECTION_DIALOG(fontsel), name); | |
1706 | } | |
1707 | gdk_font_unref(font); | |
1708 | } | |
1709 | } | |
1710 | gtk_object_set_data | |
1711 | (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button), | |
1712 | "user-data", (gpointer)fontsel); | |
1713 | gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc); | |
1714 | gtk_signal_connect | |
1715 | (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button), | |
1716 | "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp); | |
1717 | gtk_signal_connect_object | |
1718 | (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button), | |
1719 | "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), | |
1720 | (gpointer)fontsel); | |
1721 | gtk_signal_connect_object | |
1722 | (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button), | |
1723 | "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy), | |
1724 | (gpointer)fontsel); | |
1725 | gtk_widget_show(fontsel); | |
1726 | ||
1727 | #else /* !GTK_CHECK_VERSION(2,0,0) */ | |
1728 | ||
1729 | /* | |
1730 | * Use the unifontsel code provided in gtkfont.c. | |
1731 | */ | |
1732 | ||
1733 | unifontsel *fontsel = unifontsel_new("Select a font"); | |
1734 | ||
1735 | gtk_window_set_modal(fontsel->window, TRUE); | |
1736 | unifontsel_set_name(fontsel, fontname); | |
1737 | ||
1738 | gtk_object_set_data(GTK_OBJECT(fontsel->ok_button), | |
1739 | "user-data", (gpointer)fontsel); | |
1740 | fontsel->user_data = uc; | |
1741 | gtk_signal_connect(GTK_OBJECT(fontsel->ok_button), "clicked", | |
1742 | GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp); | |
1743 | gtk_signal_connect_object(GTK_OBJECT(fontsel->ok_button), "clicked", | |
1744 | GTK_SIGNAL_FUNC(unifontsel_destroy), | |
1745 | (gpointer)fontsel); | |
1746 | gtk_signal_connect_object(GTK_OBJECT(fontsel->cancel_button),"clicked", | |
1747 | GTK_SIGNAL_FUNC(unifontsel_destroy), | |
1748 | (gpointer)fontsel); | |
1749 | ||
1750 | gtk_widget_show(GTK_WIDGET(fontsel->window)); | |
1751 | ||
1752 | #endif /* !GTK_CHECK_VERSION(2,0,0) */ | |
1753 | ||
1754 | } | |
1755 | } | |
1756 | ||
1757 | static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc, | |
1758 | gpointer data) | |
1759 | { | |
1760 | struct dlgparam *dp = (struct dlgparam *)data; | |
1761 | struct uctrl *uc = dlg_find_bywidget(dp, widget); | |
1762 | ||
1763 | gtk_widget_set_usize(uc->text, alloc->width, -1); | |
1764 | gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label); | |
1765 | gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig); | |
1766 | } | |
1767 | ||
1768 | /* ---------------------------------------------------------------------- | |
1769 | * This function does the main layout work: it reads a controlset, | |
1770 | * it creates the relevant GTK controls, and returns a GtkWidget | |
1771 | * containing the result. (This widget might be a title of some | |
1772 | * sort, it might be a Columns containing many controls, or it | |
1773 | * might be a GtkFrame containing a Columns; whatever it is, it's | |
1774 | * definitely a GtkWidget and should probably be added to a | |
1775 | * GtkVbox.) | |
1776 | * | |
1777 | * `win' is required for setting the default button. If it is | |
1778 | * non-NULL, all buttons created will be default-capable (so they | |
1779 | * have extra space round them for the default highlight). | |
1780 | */ | |
1781 | GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs, | |
1782 | struct controlset *s, GtkWindow *win) | |
1783 | { | |
1784 | Columns *cols; | |
1785 | GtkWidget *ret; | |
1786 | int i; | |
1787 | ||
1788 | if (!s->boxname && s->boxtitle) { | |
1789 | /* This controlset is a panel title. */ | |
1790 | return gtk_label_new(s->boxtitle); | |
1791 | } | |
1792 | ||
1793 | /* | |
1794 | * Otherwise, we expect to be laying out actual controls, so | |
1795 | * we'll start by creating a Columns for the purpose. | |
1796 | */ | |
1797 | cols = COLUMNS(columns_new(4)); | |
1798 | ret = GTK_WIDGET(cols); | |
1799 | gtk_widget_show(ret); | |
1800 | ||
1801 | /* | |
1802 | * Create a containing frame if we have a box name. | |
1803 | */ | |
1804 | if (*s->boxname) { | |
1805 | ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */ | |
1806 | gtk_container_set_border_width(GTK_CONTAINER(cols), 4); | |
1807 | gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols)); | |
1808 | gtk_widget_show(ret); | |
1809 | } | |
1810 | ||
1811 | /* | |
1812 | * Now iterate through the controls themselves, create them, | |
1813 | * and add them to the Columns. | |
1814 | */ | |
1815 | for (i = 0; i < s->ncontrols; i++) { | |
1816 | union control *ctrl = s->ctrls[i]; | |
1817 | struct uctrl *uc; | |
1818 | int left = FALSE; | |
1819 | GtkWidget *w = NULL; | |
1820 | ||
1821 | switch (ctrl->generic.type) { | |
1822 | case CTRL_COLUMNS: | |
1823 | { | |
1824 | static const int simplecols[1] = { 100 }; | |
1825 | columns_set_cols(cols, ctrl->columns.ncols, | |
1826 | (ctrl->columns.percentages ? | |
1827 | ctrl->columns.percentages : simplecols)); | |
1828 | } | |
1829 | continue; /* no actual control created */ | |
1830 | case CTRL_TABDELAY: | |
1831 | { | |
1832 | struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl); | |
1833 | if (uc) | |
1834 | columns_taborder_last(cols, uc->toplevel); | |
1835 | } | |
1836 | continue; /* no actual control created */ | |
1837 | } | |
1838 | ||
1839 | uc = snew(struct uctrl); | |
1840 | uc->ctrl = ctrl; | |
1841 | uc->privdata = NULL; | |
1842 | uc->privdata_needs_free = FALSE; | |
1843 | uc->buttons = NULL; | |
1844 | uc->entry = NULL; | |
1845 | #if !GTK_CHECK_VERSION(2,4,0) | |
1846 | uc->list = uc->menu = uc->optmenu = NULL; | |
1847 | #else | |
1848 | uc->combo = NULL; | |
1849 | #endif | |
1850 | #if GTK_CHECK_VERSION(2,0,0) | |
1851 | uc->treeview = NULL; | |
1852 | uc->listmodel = NULL; | |
1853 | #endif | |
1854 | uc->button = uc->text = NULL; | |
1855 | uc->label = NULL; | |
1856 | uc->nclicks = 0; | |
1857 | ||
1858 | switch (ctrl->generic.type) { | |
1859 | case CTRL_BUTTON: | |
1860 | w = gtk_button_new_with_label(ctrl->generic.label); | |
1861 | if (win) { | |
1862 | GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT); | |
1863 | if (ctrl->button.isdefault) | |
1864 | gtk_window_set_default(win, w); | |
1865 | if (ctrl->button.iscancel) | |
1866 | dp->cancelbutton = w; | |
1867 | } | |
1868 | gtk_signal_connect(GTK_OBJECT(w), "clicked", | |
1869 | GTK_SIGNAL_FUNC(button_clicked), dp); | |
1870 | gtk_signal_connect(GTK_OBJECT(w), "focus_in_event", | |
1871 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
1872 | shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut, | |
1873 | SHORTCUT_UCTRL, uc); | |
1874 | break; | |
1875 | case CTRL_CHECKBOX: | |
1876 | w = gtk_check_button_new_with_label(ctrl->generic.label); | |
1877 | gtk_signal_connect(GTK_OBJECT(w), "toggled", | |
1878 | GTK_SIGNAL_FUNC(button_toggled), dp); | |
1879 | gtk_signal_connect(GTK_OBJECT(w), "focus_in_event", | |
1880 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
1881 | shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut, | |
1882 | SHORTCUT_UCTRL, uc); | |
1883 | left = TRUE; | |
1884 | break; | |
1885 | case CTRL_RADIO: | |
1886 | /* | |
1887 | * Radio buttons get to go inside their own Columns, no | |
1888 | * matter what. | |
1889 | */ | |
1890 | { | |
1891 | gint i, *percentages; | |
1892 | GSList *group; | |
1893 | ||
1894 | w = columns_new(0); | |
1895 | if (ctrl->generic.label) { | |
1896 | GtkWidget *label = gtk_label_new(ctrl->generic.label); | |
1897 | columns_add(COLUMNS(w), label, 0, 1); | |
1898 | columns_force_left_align(COLUMNS(w), label); | |
1899 | gtk_widget_show(label); | |
1900 | shortcut_add(scs, label, ctrl->radio.shortcut, | |
1901 | SHORTCUT_UCTRL, uc); | |
1902 | uc->label = label; | |
1903 | } | |
1904 | percentages = g_new(gint, ctrl->radio.ncolumns); | |
1905 | for (i = 0; i < ctrl->radio.ncolumns; i++) { | |
1906 | percentages[i] = | |
1907 | ((100 * (i+1) / ctrl->radio.ncolumns) - | |
1908 | 100 * i / ctrl->radio.ncolumns); | |
1909 | } | |
1910 | columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns, | |
1911 | percentages); | |
1912 | g_free(percentages); | |
1913 | group = NULL; | |
1914 | ||
1915 | uc->nbuttons = ctrl->radio.nbuttons; | |
1916 | uc->buttons = snewn(uc->nbuttons, GtkWidget *); | |
1917 | ||
1918 | for (i = 0; i < ctrl->radio.nbuttons; i++) { | |
1919 | GtkWidget *b; | |
1920 | gint colstart; | |
1921 | ||
1922 | b = (gtk_radio_button_new_with_label | |
1923 | (group, ctrl->radio.buttons[i])); | |
1924 | uc->buttons[i] = b; | |
1925 | group = gtk_radio_button_group(GTK_RADIO_BUTTON(b)); | |
1926 | colstart = i % ctrl->radio.ncolumns; | |
1927 | columns_add(COLUMNS(w), b, colstart, | |
1928 | (i == ctrl->radio.nbuttons-1 ? | |
1929 | ctrl->radio.ncolumns - colstart : 1)); | |
1930 | columns_force_left_align(COLUMNS(w), b); | |
1931 | gtk_widget_show(b); | |
1932 | gtk_signal_connect(GTK_OBJECT(b), "toggled", | |
1933 | GTK_SIGNAL_FUNC(button_toggled), dp); | |
1934 | gtk_signal_connect(GTK_OBJECT(b), "focus_in_event", | |
1935 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
1936 | if (ctrl->radio.shortcuts) { | |
1937 | shortcut_add(scs, GTK_BIN(b)->child, | |
1938 | ctrl->radio.shortcuts[i], | |
1939 | SHORTCUT_UCTRL, uc); | |
1940 | } | |
1941 | } | |
1942 | } | |
1943 | break; | |
1944 | case CTRL_EDITBOX: | |
1945 | { | |
1946 | GtkRequisition req; | |
1947 | GtkWidget *signalobject; | |
1948 | ||
1949 | if (ctrl->editbox.has_list) { | |
1950 | #if !GTK_CHECK_VERSION(2,4,0) | |
1951 | /* | |
1952 | * GTK 1 combo box. | |
1953 | */ | |
1954 | w = gtk_combo_new(); | |
1955 | gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE); | |
1956 | uc->entry = GTK_COMBO(w)->entry; | |
1957 | uc->list = GTK_COMBO(w)->list; | |
1958 | signalobject = uc->entry; | |
1959 | #else | |
1960 | /* | |
1961 | * GTK 2 combo box. | |
1962 | */ | |
1963 | uc->listmodel = gtk_list_store_new(2, G_TYPE_INT, | |
1964 | G_TYPE_STRING); | |
1965 | w = gtk_combo_box_entry_new_with_model | |
1966 | (GTK_TREE_MODEL(uc->listmodel), 1); | |
1967 | /* We cannot support password combo boxes. */ | |
1968 | assert(!ctrl->editbox.password); | |
1969 | uc->combo = w; | |
1970 | signalobject = uc->combo; | |
1971 | #endif | |
1972 | } else { | |
1973 | w = gtk_entry_new(); | |
1974 | if (ctrl->editbox.password) | |
1975 | gtk_entry_set_visibility(GTK_ENTRY(w), FALSE); | |
1976 | uc->entry = w; | |
1977 | signalobject = w; | |
1978 | } | |
1979 | uc->entrysig = | |
1980 | gtk_signal_connect(GTK_OBJECT(signalobject), "changed", | |
1981 | GTK_SIGNAL_FUNC(editbox_changed), dp); | |
1982 | gtk_signal_connect(GTK_OBJECT(signalobject), "key_press_event", | |
1983 | GTK_SIGNAL_FUNC(editbox_key), dp); | |
1984 | gtk_signal_connect(GTK_OBJECT(signalobject), "focus_in_event", | |
1985 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
1986 | gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event", | |
1987 | GTK_SIGNAL_FUNC(editbox_lostfocus), dp); | |
1988 | gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event", | |
1989 | GTK_SIGNAL_FUNC(editbox_lostfocus), dp); | |
1990 | /* | |
1991 | * Edit boxes, for some strange reason, have a minimum | |
1992 | * width of 150 in GTK 1.2. We don't want this - we'd | |
1993 | * rather the edit boxes acquired their natural width | |
1994 | * from the column layout of the rest of the box. | |
1995 | * | |
1996 | * Also, while we're here, we'll squirrel away the | |
1997 | * edit box height so we can use that to centre its | |
1998 | * label vertically beside it. | |
1999 | */ | |
2000 | gtk_widget_size_request(w, &req); | |
2001 | gtk_widget_set_usize(w, 10, req.height); | |
2002 | ||
2003 | if (ctrl->generic.label) { | |
2004 | GtkWidget *label, *container; | |
2005 | ||
2006 | label = gtk_label_new(ctrl->generic.label); | |
2007 | ||
2008 | shortcut_add(scs, label, ctrl->editbox.shortcut, | |
2009 | SHORTCUT_FOCUS, uc->entry); | |
2010 | ||
2011 | container = columns_new(4); | |
2012 | if (ctrl->editbox.percentwidth == 100) { | |
2013 | columns_add(COLUMNS(container), label, 0, 1); | |
2014 | columns_force_left_align(COLUMNS(container), label); | |
2015 | columns_add(COLUMNS(container), w, 0, 1); | |
2016 | } else { | |
2017 | gint percentages[2]; | |
2018 | percentages[1] = ctrl->editbox.percentwidth; | |
2019 | percentages[0] = 100 - ctrl->editbox.percentwidth; | |
2020 | columns_set_cols(COLUMNS(container), 2, percentages); | |
2021 | columns_add(COLUMNS(container), label, 0, 1); | |
2022 | columns_force_left_align(COLUMNS(container), label); | |
2023 | columns_add(COLUMNS(container), w, 1, 1); | |
2024 | /* Centre the label vertically. */ | |
2025 | gtk_widget_set_usize(label, -1, req.height); | |
2026 | gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5); | |
2027 | } | |
2028 | gtk_widget_show(label); | |
2029 | gtk_widget_show(w); | |
2030 | ||
2031 | w = container; | |
2032 | uc->label = label; | |
2033 | } | |
2034 | } | |
2035 | break; | |
2036 | case CTRL_FILESELECT: | |
2037 | case CTRL_FONTSELECT: | |
2038 | { | |
2039 | GtkWidget *ww; | |
2040 | GtkRequisition req; | |
2041 | char *browsebtn = | |
2042 | (ctrl->generic.type == CTRL_FILESELECT ? | |
2043 | "Browse..." : "Change..."); | |
2044 | ||
2045 | gint percentages[] = { 75, 25 }; | |
2046 | w = columns_new(4); | |
2047 | columns_set_cols(COLUMNS(w), 2, percentages); | |
2048 | ||
2049 | if (ctrl->generic.label) { | |
2050 | ww = gtk_label_new(ctrl->generic.label); | |
2051 | columns_add(COLUMNS(w), ww, 0, 2); | |
2052 | columns_force_left_align(COLUMNS(w), ww); | |
2053 | gtk_widget_show(ww); | |
2054 | shortcut_add(scs, ww, | |
2055 | (ctrl->generic.type == CTRL_FILESELECT ? | |
2056 | ctrl->fileselect.shortcut : | |
2057 | ctrl->fontselect.shortcut), | |
2058 | SHORTCUT_UCTRL, uc); | |
2059 | uc->label = ww; | |
2060 | } | |
2061 | ||
2062 | uc->entry = ww = gtk_entry_new(); | |
2063 | gtk_widget_size_request(ww, &req); | |
2064 | gtk_widget_set_usize(ww, 10, req.height); | |
2065 | columns_add(COLUMNS(w), ww, 0, 1); | |
2066 | gtk_widget_show(ww); | |
2067 | ||
2068 | uc->button = ww = gtk_button_new_with_label(browsebtn); | |
2069 | columns_add(COLUMNS(w), ww, 1, 1); | |
2070 | gtk_widget_show(ww); | |
2071 | ||
2072 | gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event", | |
2073 | GTK_SIGNAL_FUNC(editbox_key), dp); | |
2074 | uc->entrysig = | |
2075 | gtk_signal_connect(GTK_OBJECT(uc->entry), "changed", | |
2076 | GTK_SIGNAL_FUNC(editbox_changed), dp); | |
2077 | gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event", | |
2078 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
2079 | gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event", | |
2080 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
2081 | gtk_signal_connect(GTK_OBJECT(ww), "clicked", | |
2082 | GTK_SIGNAL_FUNC(filefont_clicked), dp); | |
2083 | } | |
2084 | break; | |
2085 | case CTRL_LISTBOX: | |
2086 | ||
2087 | #if GTK_CHECK_VERSION(2,0,0) | |
2088 | /* | |
2089 | * First construct the list data store, with the right | |
2090 | * number of columns. | |
2091 | */ | |
2092 | # if !GTK_CHECK_VERSION(2,4,0) | |
2093 | /* (For GTK 2.0 to 2.3, we do this for full listboxes only, | |
2094 | * because combo boxes are still done the old GTK1 way.) */ | |
2095 | if (ctrl->listbox.height > 0) | |
2096 | # endif | |
2097 | { | |
2098 | GType *types; | |
2099 | int i; | |
2100 | int cols; | |
2101 | ||
2102 | cols = ctrl->listbox.ncols; | |
2103 | cols = cols ? cols : 1; | |
2104 | types = snewn(1 + cols, GType); | |
2105 | ||
2106 | types[0] = G_TYPE_INT; | |
2107 | for (i = 0; i < cols; i++) | |
2108 | types[i+1] = G_TYPE_STRING; | |
2109 | ||
2110 | uc->listmodel = gtk_list_store_newv(1 + cols, types); | |
2111 | ||
2112 | sfree(types); | |
2113 | } | |
2114 | #endif | |
2115 | ||
2116 | /* | |
2117 | * See if it's a drop-down list (non-editable combo | |
2118 | * box). | |
2119 | */ | |
2120 | if (ctrl->listbox.height == 0) { | |
2121 | #if !GTK_CHECK_VERSION(2,4,0) | |
2122 | /* | |
2123 | * GTK1 and early-GTK2 option-menu style of | |
2124 | * drop-down list. | |
2125 | */ | |
2126 | uc->optmenu = w = gtk_option_menu_new(); | |
2127 | uc->menu = gtk_menu_new(); | |
2128 | gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu); | |
2129 | gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data", | |
2130 | (gpointer)uc->optmenu); | |
2131 | gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event", | |
2132 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
2133 | #else | |
2134 | /* | |
2135 | * Late-GTK2 style using a GtkComboBox. | |
2136 | */ | |
2137 | GtkCellRenderer *cr; | |
2138 | ||
2139 | /* | |
2140 | * Create a non-editable GtkComboBox (that is, not | |
2141 | * its subclass GtkComboBoxEntry). | |
2142 | */ | |
2143 | w = gtk_combo_box_new_with_model | |
2144 | (GTK_TREE_MODEL(uc->listmodel)); | |
2145 | uc->combo = w; | |
2146 | ||
2147 | /* | |
2148 | * Tell it how to render a list item (i.e. which | |
2149 | * column to look at in the list model). | |
2150 | */ | |
2151 | cr = gtk_cell_renderer_text_new(); | |
2152 | gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(w), cr, TRUE); | |
2153 | gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(w), cr, | |
2154 | "text", 1, NULL); | |
2155 | ||
2156 | /* | |
2157 | * And tell it to notify us when the selection | |
2158 | * changes. | |
2159 | */ | |
2160 | g_signal_connect(G_OBJECT(w), "changed", | |
2161 | G_CALLBACK(droplist_selchange), dp); | |
2162 | #endif | |
2163 | } else { | |
2164 | #if !GTK_CHECK_VERSION(2,0,0) | |
2165 | /* | |
2166 | * GTK1-style full list box. | |
2167 | */ | |
2168 | uc->list = gtk_list_new(); | |
2169 | if (ctrl->listbox.multisel == 2) { | |
2170 | gtk_list_set_selection_mode(GTK_LIST(uc->list), | |
2171 | GTK_SELECTION_EXTENDED); | |
2172 | } else if (ctrl->listbox.multisel == 1) { | |
2173 | gtk_list_set_selection_mode(GTK_LIST(uc->list), | |
2174 | GTK_SELECTION_MULTIPLE); | |
2175 | } else { | |
2176 | gtk_list_set_selection_mode(GTK_LIST(uc->list), | |
2177 | GTK_SELECTION_SINGLE); | |
2178 | } | |
2179 | w = gtk_scrolled_window_new(NULL, NULL); | |
2180 | gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w), | |
2181 | uc->list); | |
2182 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w), | |
2183 | GTK_POLICY_NEVER, | |
2184 | GTK_POLICY_AUTOMATIC); | |
2185 | uc->adj = gtk_scrolled_window_get_vadjustment | |
2186 | (GTK_SCROLLED_WINDOW(w)); | |
2187 | ||
2188 | gtk_widget_show(uc->list); | |
2189 | gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed", | |
2190 | GTK_SIGNAL_FUNC(list_selchange), dp); | |
2191 | gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event", | |
2192 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
2193 | ||
2194 | /* | |
2195 | * Adjust the height of the scrolled window to the | |
2196 | * minimum given by the height parameter. | |
2197 | * | |
2198 | * This piece of guesswork is a horrid hack based | |
2199 | * on looking inside the GTK 1.2 sources | |
2200 | * (specifically gtkviewport.c, which appears to be | |
2201 | * the widget which provides the border around the | |
2202 | * scrolling area). Anyone lets me know how I can | |
2203 | * do this in a way which isn't at risk from GTK | |
2204 | * upgrades, I'd be grateful. | |
2205 | */ | |
2206 | { | |
2207 | int edge; | |
2208 | edge = GTK_WIDGET(uc->list)->style->klass->ythickness; | |
2209 | gtk_widget_set_usize(w, 10, | |
2210 | 2*edge + (ctrl->listbox.height * | |
2211 | get_listitemheight(w))); | |
2212 | } | |
2213 | ||
2214 | if (ctrl->listbox.draglist) { | |
2215 | /* | |
2216 | * GTK doesn't appear to make it easy to | |
2217 | * implement a proper draggable list; so | |
2218 | * instead I'm just going to have to put an Up | |
2219 | * and a Down button to the right of the actual | |
2220 | * list box. Ah well. | |
2221 | */ | |
2222 | GtkWidget *cols, *button; | |
2223 | static const gint percentages[2] = { 80, 20 }; | |
2224 | ||
2225 | cols = columns_new(4); | |
2226 | columns_set_cols(COLUMNS(cols), 2, percentages); | |
2227 | columns_add(COLUMNS(cols), w, 0, 1); | |
2228 | gtk_widget_show(w); | |
2229 | button = gtk_button_new_with_label("Up"); | |
2230 | columns_add(COLUMNS(cols), button, 1, 1); | |
2231 | gtk_widget_show(button); | |
2232 | gtk_signal_connect(GTK_OBJECT(button), "clicked", | |
2233 | GTK_SIGNAL_FUNC(draglist_up), dp); | |
2234 | gtk_signal_connect(GTK_OBJECT(button), "focus_in_event", | |
2235 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
2236 | button = gtk_button_new_with_label("Down"); | |
2237 | columns_add(COLUMNS(cols), button, 1, 1); | |
2238 | gtk_widget_show(button); | |
2239 | gtk_signal_connect(GTK_OBJECT(button), "clicked", | |
2240 | GTK_SIGNAL_FUNC(draglist_down), dp); | |
2241 | gtk_signal_connect(GTK_OBJECT(button), "focus_in_event", | |
2242 | GTK_SIGNAL_FUNC(widget_focus), dp); | |
2243 | ||
2244 | w = cols; | |
2245 | } | |
2246 | #else | |
2247 | /* | |
2248 | * GTK2 treeview-based full list box. | |
2249 | */ | |
2250 | GtkTreeSelection *sel; | |
2251 | ||
2252 | /* | |
2253 | * Create the list box itself, its columns, and | |
2254 | * its containing scrolled window. | |
2255 | */ | |
2256 | w = gtk_tree_view_new_with_model | |
2257 | (GTK_TREE_MODEL(uc->listmodel)); | |
2258 | g_object_set_data(G_OBJECT(uc->listmodel), "user-data", | |
2259 | (gpointer)w); | |
2260 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(w), FALSE); | |
2261 | sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(w)); | |
2262 | gtk_tree_selection_set_mode | |
2263 | (sel, ctrl->listbox.multisel ? GTK_SELECTION_MULTIPLE : | |
2264 | GTK_SELECTION_SINGLE); | |
2265 | uc->treeview = w; | |
2266 | gtk_signal_connect(GTK_OBJECT(w), "row-activated", | |
2267 | GTK_SIGNAL_FUNC(listbox_doubleclick), dp); | |
2268 | g_signal_connect(G_OBJECT(sel), "changed", | |
2269 | G_CALLBACK(listbox_selchange), dp); | |
2270 | ||
2271 | if (ctrl->listbox.draglist) { | |
2272 | gtk_tree_view_set_reorderable(GTK_TREE_VIEW(w), TRUE); | |
2273 | g_signal_connect(G_OBJECT(uc->listmodel), "row-inserted", | |
2274 | G_CALLBACK(listbox_reorder), dp); | |
2275 | } | |
2276 | ||
2277 | { | |
2278 | int i; | |
2279 | int cols; | |
2280 | ||
2281 | cols = ctrl->listbox.ncols; | |
2282 | cols = cols ? cols : 1; | |
2283 | for (i = 0; i < cols; i++) { | |
2284 | GtkTreeViewColumn *column; | |
2285 | /* | |
2286 | * It appears that GTK 2 doesn't leave us any | |
2287 | * particularly sensible way to honour the | |
2288 | * "percentages" specification in the ctrl | |
2289 | * structure. | |
2290 | */ | |
2291 | column = gtk_tree_view_column_new_with_attributes | |
2292 | ("heading", gtk_cell_renderer_text_new(), | |
2293 | "text", i+1, (char *)NULL); | |
2294 | gtk_tree_view_column_set_sizing | |
2295 | (column, GTK_TREE_VIEW_COLUMN_GROW_ONLY); | |
2296 | gtk_tree_view_append_column(GTK_TREE_VIEW(w), column); | |
2297 | } | |
2298 | } | |
2299 | ||
2300 | { | |
2301 | GtkWidget *scroll; | |
2302 | ||
2303 | scroll = gtk_scrolled_window_new(NULL, NULL); | |
2304 | gtk_scrolled_window_set_shadow_type | |
2305 | (GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN); | |
2306 | gtk_widget_show(w); | |
2307 | gtk_container_add(GTK_CONTAINER(scroll), w); | |
2308 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), | |
2309 | GTK_POLICY_AUTOMATIC, | |
2310 | GTK_POLICY_ALWAYS); | |
2311 | gtk_widget_set_size_request | |
2312 | (scroll, -1, | |
2313 | ctrl->listbox.height * get_listitemheight(w)); | |
2314 | ||
2315 | w = scroll; | |
2316 | } | |
2317 | #endif | |
2318 | } | |
2319 | ||
2320 | if (ctrl->generic.label) { | |
2321 | GtkWidget *label, *container; | |
2322 | GtkRequisition req; | |
2323 | ||
2324 | label = gtk_label_new(ctrl->generic.label); | |
2325 | ||
2326 | shortcut_add(scs, label, ctrl->listbox.shortcut, | |
2327 | SHORTCUT_FOCUS, w); | |
2328 | ||
2329 | container = columns_new(4); | |
2330 | if (ctrl->listbox.percentwidth == 100) { | |
2331 | columns_add(COLUMNS(container), label, 0, 1); | |
2332 | columns_force_left_align(COLUMNS(container), label); | |
2333 | columns_add(COLUMNS(container), w, 0, 1); | |
2334 | } else { | |
2335 | gint percentages[2]; | |
2336 | percentages[1] = ctrl->listbox.percentwidth; | |
2337 | percentages[0] = 100 - ctrl->listbox.percentwidth; | |
2338 | columns_set_cols(COLUMNS(container), 2, percentages); | |
2339 | columns_add(COLUMNS(container), label, 0, 1); | |
2340 | columns_force_left_align(COLUMNS(container), label); | |
2341 | columns_add(COLUMNS(container), w, 1, 1); | |
2342 | /* Centre the label vertically. */ | |
2343 | gtk_widget_size_request(w, &req); | |
2344 | gtk_widget_set_usize(label, -1, req.height); | |
2345 | gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5); | |
2346 | } | |
2347 | gtk_widget_show(label); | |
2348 | gtk_widget_show(w); | |
2349 | ||
2350 | w = container; | |
2351 | uc->label = label; | |
2352 | } | |
2353 | ||
2354 | break; | |
2355 | case CTRL_TEXT: | |
2356 | /* | |
2357 | * Wrapping text widgets don't sit well with the GTK | |
2358 | * layout model, in which widgets state a minimum size | |
2359 | * and the whole window then adjusts to the smallest | |
2360 | * size it can sensibly take given its contents. A | |
2361 | * wrapping text widget _has_ no clear minimum size; | |
2362 | * instead it has a range of possibilities. It can be | |
2363 | * one line deep but 2000 wide, or two lines deep and | |
2364 | * 1000 pixels, or three by 867, or four by 500 and so | |
2365 | * on. It can be as short as you like provided you | |
2366 | * don't mind it being wide, or as narrow as you like | |
2367 | * provided you don't mind it being tall. | |
2368 | * | |
2369 | * Therefore, it fits very badly into the layout model. | |
2370 | * Hence the only thing to do is pick a width and let | |
2371 | * it choose its own number of lines. To do this I'm | |
2372 | * going to cheat a little. All new wrapping text | |
2373 | * widgets will be created with a minimal text content | |
2374 | * "X"; then, after the rest of the dialog box is set | |
2375 | * up and its size calculated, the text widgets will be | |
2376 | * told their width and given their real text, which | |
2377 | * will cause the size to be recomputed in the y | |
2378 | * direction (because many of them will expand to more | |
2379 | * than one line). | |
2380 | */ | |
2381 | uc->text = w = gtk_label_new("X"); | |
2382 | gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0); | |
2383 | gtk_label_set_line_wrap(GTK_LABEL(w), TRUE); | |
2384 | uc->textsig = | |
2385 | gtk_signal_connect(GTK_OBJECT(w), "size-allocate", | |
2386 | GTK_SIGNAL_FUNC(label_sizealloc), dp); | |
2387 | break; | |
2388 | } | |
2389 | ||
2390 | assert(w != NULL); | |
2391 | ||
2392 | columns_add(cols, w, | |
2393 | COLUMN_START(ctrl->generic.column), | |
2394 | COLUMN_SPAN(ctrl->generic.column)); | |
2395 | if (left) | |
2396 | columns_force_left_align(cols, w); | |
2397 | gtk_widget_show(w); | |
2398 | ||
2399 | uc->toplevel = w; | |
2400 | dlg_add_uctrl(dp, uc); | |
2401 | } | |
2402 | ||
2403 | return ret; | |
2404 | } | |
2405 | ||
2406 | struct selparam { | |
2407 | struct dlgparam *dp; | |
2408 | GtkNotebook *panels; | |
2409 | GtkWidget *panel; | |
2410 | #if !GTK_CHECK_VERSION(2,0,0) | |
2411 | GtkWidget *treeitem; | |
2412 | #else | |
2413 | int depth; | |
2414 | GtkTreePath *treepath; | |
2415 | #endif | |
2416 | struct Shortcuts shortcuts; | |
2417 | }; | |
2418 | ||
2419 | #if GTK_CHECK_VERSION(2,0,0) | |
2420 | static void treeselection_changed(GtkTreeSelection *treeselection, | |
2421 | gpointer data) | |
2422 | { | |
2423 | struct selparam *sps = (struct selparam *)data, *sp; | |
2424 | GtkTreeModel *treemodel; | |
2425 | GtkTreeIter treeiter; | |
2426 | gint spindex; | |
2427 | gint page_num; | |
2428 | ||
2429 | if (!gtk_tree_selection_get_selected(treeselection, &treemodel, &treeiter)) | |
2430 | return; | |
2431 | ||
2432 | gtk_tree_model_get(treemodel, &treeiter, TREESTORE_PARAMS, &spindex, -1); | |
2433 | sp = &sps[spindex]; | |
2434 | ||
2435 | page_num = gtk_notebook_page_num(sp->panels, sp->panel); | |
2436 | gtk_notebook_set_page(sp->panels, page_num); | |
2437 | ||
2438 | dlg_refresh(NULL, sp->dp); | |
2439 | ||
2440 | sp->dp->shortcuts = &sp->shortcuts; | |
2441 | } | |
2442 | #else | |
2443 | static void treeitem_sel(GtkItem *item, gpointer data) | |
2444 | { | |
2445 | struct selparam *sp = (struct selparam *)data; | |
2446 | gint page_num; | |
2447 | ||
2448 | page_num = gtk_notebook_page_num(sp->panels, sp->panel); | |
2449 | gtk_notebook_set_page(sp->panels, page_num); | |
2450 | ||
2451 | dlg_refresh(NULL, sp->dp); | |
2452 | ||
2453 | sp->dp->shortcuts = &sp->shortcuts; | |
2454 | sp->dp->currtreeitem = sp->treeitem; | |
2455 | } | |
2456 | #endif | |
2457 | ||
2458 | static void window_destroy(GtkWidget *widget, gpointer data) | |
2459 | { | |
2460 | gtk_main_quit(); | |
2461 | } | |
2462 | ||
2463 | #if !GTK_CHECK_VERSION(2,0,0) | |
2464 | static int tree_grab_focus(struct dlgparam *dp) | |
2465 | { | |
2466 | int i, f; | |
2467 | ||
2468 | /* | |
2469 | * See if any of the treeitems has the focus. | |
2470 | */ | |
2471 | f = -1; | |
2472 | for (i = 0; i < dp->ntreeitems; i++) | |
2473 | if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) { | |
2474 | f = i; | |
2475 | break; | |
2476 | } | |
2477 | ||
2478 | if (f >= 0) | |
2479 | return FALSE; | |
2480 | else { | |
2481 | gtk_widget_grab_focus(dp->currtreeitem); | |
2482 | return TRUE; | |
2483 | } | |
2484 | } | |
2485 | ||
2486 | gint tree_focus(GtkContainer *container, GtkDirectionType direction, | |
2487 | gpointer data) | |
2488 | { | |
2489 | struct dlgparam *dp = (struct dlgparam *)data; | |
2490 | ||
2491 | gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus"); | |
2492 | /* | |
2493 | * If there's a focused treeitem, we return FALSE to cause the | |
2494 | * focus to move on to some totally other control. If not, we | |
2495 | * focus the selected one. | |
2496 | */ | |
2497 | return tree_grab_focus(dp); | |
2498 | } | |
2499 | #endif | |
2500 | ||
2501 | int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data) | |
2502 | { | |
2503 | struct dlgparam *dp = (struct dlgparam *)data; | |
2504 | ||
2505 | if (event->keyval == GDK_Escape && dp->cancelbutton) { | |
2506 | gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked"); | |
2507 | return TRUE; | |
2508 | } | |
2509 | ||
2510 | if ((event->state & GDK_MOD1_MASK) && | |
2511 | (unsigned char)event->string[0] > 0 && | |
2512 | (unsigned char)event->string[0] <= 127) { | |
2513 | int schr = (unsigned char)event->string[0]; | |
2514 | struct Shortcut *sc = &dp->shortcuts->sc[schr]; | |
2515 | ||
2516 | switch (sc->action) { | |
2517 | case SHORTCUT_TREE: | |
2518 | #if GTK_CHECK_VERSION(2,0,0) | |
2519 | gtk_widget_grab_focus(sc->widget); | |
2520 | #else | |
2521 | tree_grab_focus(dp); | |
2522 | #endif | |
2523 | break; | |
2524 | case SHORTCUT_FOCUS: | |
2525 | gtk_widget_grab_focus(sc->widget); | |
2526 | break; | |
2527 | case SHORTCUT_UCTRL: | |
2528 | /* | |
2529 | * We must do something sensible with a uctrl. | |
2530 | * Precisely what this is depends on the type of | |
2531 | * control. | |
2532 | */ | |
2533 | switch (sc->uc->ctrl->generic.type) { | |
2534 | case CTRL_CHECKBOX: | |
2535 | case CTRL_BUTTON: | |
2536 | /* Check boxes and buttons get the focus _and_ get toggled. */ | |
2537 | gtk_widget_grab_focus(sc->uc->toplevel); | |
2538 | gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel), | |
2539 | "clicked"); | |
2540 | break; | |
2541 | case CTRL_FILESELECT: | |
2542 | case CTRL_FONTSELECT: | |
2543 | /* File/font selectors have their buttons pressed (ooer), | |
2544 | * and focus transferred to the edit box. */ | |
2545 | gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button), | |
2546 | "clicked"); | |
2547 | gtk_widget_grab_focus(sc->uc->entry); | |
2548 | break; | |
2549 | case CTRL_RADIO: | |
2550 | /* | |
2551 | * Radio buttons are fun, because they have | |
2552 | * multiple shortcuts. We must find whether the | |
2553 | * activated shortcut is the shortcut for the whole | |
2554 | * group, or for a particular button. In the former | |
2555 | * case, we find the currently selected button and | |
2556 | * focus it; in the latter, we focus-and-click the | |
2557 | * button whose shortcut was pressed. | |
2558 | */ | |
2559 | if (schr == sc->uc->ctrl->radio.shortcut) { | |
2560 | int i; | |
2561 | for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++) | |
2562 | if (gtk_toggle_button_get_active | |
2563 | (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) { | |
2564 | gtk_widget_grab_focus(sc->uc->buttons[i]); | |
2565 | } | |
2566 | } else if (sc->uc->ctrl->radio.shortcuts) { | |
2567 | int i; | |
2568 | for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++) | |
2569 | if (schr == sc->uc->ctrl->radio.shortcuts[i]) { | |
2570 | gtk_widget_grab_focus(sc->uc->buttons[i]); | |
2571 | gtk_signal_emit_by_name | |
2572 | (GTK_OBJECT(sc->uc->buttons[i]), "clicked"); | |
2573 | } | |
2574 | } | |
2575 | break; | |
2576 | case CTRL_LISTBOX: | |
2577 | ||
2578 | #if !GTK_CHECK_VERSION(2,4,0) | |
2579 | if (sc->uc->optmenu) { | |
2580 | GdkEventButton bev; | |
2581 | gint returnval; | |
2582 | ||
2583 | gtk_widget_grab_focus(sc->uc->optmenu); | |
2584 | /* Option menus don't work using the "clicked" signal. | |
2585 | * We need to manufacture a button press event :-/ */ | |
2586 | bev.type = GDK_BUTTON_PRESS; | |
2587 | bev.button = 1; | |
2588 | gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu), | |
2589 | "button_press_event", | |
2590 | &bev, &returnval); | |
2591 | break; | |
2592 | } | |
2593 | #else | |
2594 | if (sc->uc->combo) { | |
2595 | gtk_widget_grab_focus(sc->uc->combo); | |
2596 | gtk_combo_box_popup(GTK_COMBO_BOX(sc->uc->combo)); | |
2597 | break; | |
2598 | } | |
2599 | #endif | |
2600 | #if !GTK_CHECK_VERSION(2,0,0) | |
2601 | if (sc->uc->list) { | |
2602 | /* | |
2603 | * For GTK-1 style list boxes, we tell it to | |
2604 | * focus one of its children, which appears to | |
2605 | * do the Right Thing. | |
2606 | */ | |
2607 | gtk_container_focus(GTK_CONTAINER(sc->uc->list), | |
2608 | GTK_DIR_TAB_FORWARD); | |
2609 | break; | |
2610 | } | |
2611 | #else | |
2612 | if (sc->uc->treeview) { | |
2613 | gtk_widget_grab_focus(sc->uc->treeview); | |
2614 | break; | |
2615 | } | |
2616 | #endif | |
2617 | assert(!"We shouldn't get here"); | |
2618 | break; | |
2619 | } | |
2620 | break; | |
2621 | } | |
2622 | } | |
2623 | ||
2624 | return FALSE; | |
2625 | } | |
2626 | ||
2627 | #if !GTK_CHECK_VERSION(2,0,0) | |
2628 | int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data) | |
2629 | { | |
2630 | struct dlgparam *dp = (struct dlgparam *)data; | |
2631 | ||
2632 | if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up || | |
2633 | event->keyval == GDK_Down || event->keyval == GDK_KP_Down) { | |
2634 | int dir, i, j = -1; | |
2635 | for (i = 0; i < dp->ntreeitems; i++) | |
2636 | if (widget == dp->treeitems[i]) | |
2637 | break; | |
2638 | if (i < dp->ntreeitems) { | |
2639 | if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up) | |
2640 | dir = -1; | |
2641 | else | |
2642 | dir = +1; | |
2643 | ||
2644 | while (1) { | |
2645 | i += dir; | |
2646 | if (i < 0 || i >= dp->ntreeitems) | |
2647 | break; /* nothing in that dir to select */ | |
2648 | /* | |
2649 | * Determine if this tree item is visible. | |
2650 | */ | |
2651 | { | |
2652 | GtkWidget *w = dp->treeitems[i]; | |
2653 | int vis = TRUE; | |
2654 | while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) { | |
2655 | if (!GTK_WIDGET_VISIBLE(w)) { | |
2656 | vis = FALSE; | |
2657 | break; | |
2658 | } | |
2659 | w = w->parent; | |
2660 | } | |
2661 | if (vis) { | |
2662 | j = i; /* got one */ | |
2663 | break; | |
2664 | } | |
2665 | } | |
2666 | } | |
2667 | } | |
2668 | gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), | |
2669 | "key_press_event"); | |
2670 | if (j >= 0) { | |
2671 | gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle"); | |
2672 | gtk_widget_grab_focus(dp->treeitems[j]); | |
2673 | } | |
2674 | return TRUE; | |
2675 | } | |
2676 | ||
2677 | /* | |
2678 | * It's nice for Left and Right to expand and collapse tree | |
2679 | * branches. | |
2680 | */ | |
2681 | if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) { | |
2682 | gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), | |
2683 | "key_press_event"); | |
2684 | gtk_tree_item_collapse(GTK_TREE_ITEM(widget)); | |
2685 | return TRUE; | |
2686 | } | |
2687 | if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) { | |
2688 | gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), | |
2689 | "key_press_event"); | |
2690 | gtk_tree_item_expand(GTK_TREE_ITEM(widget)); | |
2691 | return TRUE; | |
2692 | } | |
2693 | ||
2694 | return FALSE; | |
2695 | } | |
2696 | #endif | |
2697 | ||
2698 | static void shortcut_highlight(GtkWidget *labelw, int chr) | |
2699 | { | |
2700 | GtkLabel *label = GTK_LABEL(labelw); | |
2701 | gchar *currstr, *pattern; | |
2702 | int i; | |
2703 | ||
2704 | gtk_label_get(label, &currstr); | |
2705 | for (i = 0; currstr[i]; i++) | |
2706 | if (tolower((unsigned char)currstr[i]) == chr) { | |
2707 | GtkRequisition req; | |
2708 | ||
2709 | pattern = dupprintf("%*s_", i, ""); | |
2710 | ||
2711 | gtk_widget_size_request(GTK_WIDGET(label), &req); | |
2712 | gtk_label_set_pattern(label, pattern); | |
2713 | gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height); | |
2714 | ||
2715 | sfree(pattern); | |
2716 | break; | |
2717 | } | |
2718 | } | |
2719 | ||
2720 | void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw, | |
2721 | int chr, int action, void *ptr) | |
2722 | { | |
2723 | if (chr == NO_SHORTCUT) | |
2724 | return; | |
2725 | ||
2726 | chr = tolower((unsigned char)chr); | |
2727 | ||
2728 | assert(scs->sc[chr].action == SHORTCUT_EMPTY); | |
2729 | ||
2730 | scs->sc[chr].action = action; | |
2731 | ||
2732 | if (action == SHORTCUT_FOCUS) { | |
2733 | scs->sc[chr].uc = NULL; | |
2734 | scs->sc[chr].widget = (GtkWidget *)ptr; | |
2735 | } else { | |
2736 | scs->sc[chr].widget = NULL; | |
2737 | scs->sc[chr].uc = (struct uctrl *)ptr; | |
2738 | } | |
2739 | ||
2740 | shortcut_highlight(labelw, chr); | |
2741 | } | |
2742 | ||
2743 | int get_listitemheight(GtkWidget *w) | |
2744 | { | |
2745 | #if !GTK_CHECK_VERSION(2,0,0) | |
2746 | GtkWidget *listitem = gtk_list_item_new_with_label("foo"); | |
2747 | GtkRequisition req; | |
2748 | gtk_widget_size_request(listitem, &req); | |
2749 | gtk_object_sink(GTK_OBJECT(listitem)); | |
2750 | return req.height; | |
2751 | #else | |
2752 | int height; | |
2753 | GtkCellRenderer *cr = gtk_cell_renderer_text_new(); | |
2754 | gtk_cell_renderer_get_size(cr, w, NULL, NULL, NULL, NULL, &height); | |
2755 | g_object_ref(G_OBJECT(cr)); | |
2756 | gtk_object_sink(GTK_OBJECT(cr)); | |
2757 | g_object_unref(G_OBJECT(cr)); | |
2758 | return height; | |
2759 | #endif | |
2760 | } | |
2761 | ||
2762 | void set_dialog_action_area(GtkDialog *dlg, GtkWidget *w) | |
2763 | { | |
2764 | #if !GTK_CHECK_VERSION(2,0,0) | |
2765 | ||
2766 | /* | |
2767 | * In GTK 1, laying out the buttons at the bottom of the | |
2768 | * configuration box is nice and easy, because a GtkDialog's | |
2769 | * action_area is a GtkHBox which stretches to cover the full | |
2770 | * width of the dialog. So we just put our Columns widget | |
2771 | * straight into that hbox, and it ends up just where we want | |
2772 | * it. | |
2773 | */ | |
2774 | gtk_box_pack_start(GTK_BOX(dlg->action_area), w, TRUE, TRUE, 0); | |
2775 | ||
2776 | #else | |
2777 | /* | |
2778 | * In GTK 2, the action area is now a GtkHButtonBox and its | |
2779 | * layout behaviour seems to be different: it doesn't stretch | |
2780 | * to cover the full width of the window, but instead finds its | |
2781 | * own preferred width and right-aligns that within the window. | |
2782 | * This isn't what we want, because we have both left-aligned | |
2783 | * and right-aligned buttons coming out of the above call to | |
2784 | * layout_ctrls(), and right-aligning the whole thing will | |
2785 | * result in the former being centred and looking weird. | |
2786 | * | |
2787 | * So instead we abandon the dialog's action area completely: | |
2788 | * we gtk_widget_hide() it in the below code, and we also call | |
2789 | * gtk_dialog_set_has_separator() to remove the separator above | |
2790 | * it. We then insert our own action area into the end of the | |
2791 | * dialog's main vbox, and add our own separator above that. | |
2792 | * | |
2793 | * (Ideally, if we were a native GTK app, we would use the | |
2794 | * GtkHButtonBox's _own_ innate ability to support one set of | |
2795 | * buttons being right-aligned and one left-aligned. But to do | |
2796 | * that here, we would have to either (a) pick apart our cross- | |
2797 | * platform layout structures and treat them specially for this | |
2798 | * particular set of controls, which would be painful, or else | |
2799 | * (b) develop a special and simpler cross-platform | |
2800 | * representation for these particular controls, and introduce | |
2801 | * special-case code into all the _other_ platforms to handle | |
2802 | * it. Neither appeals. Therefore, I regretfully discard the | |
2803 | * GTKHButtonBox and go it alone.) | |
2804 | */ | |
2805 | ||
2806 | GtkWidget *align; | |
2807 | align = gtk_alignment_new(0, 0, 1, 1); | |
2808 | gtk_container_add(GTK_CONTAINER(align), w); | |
2809 | /* | |
2810 | * The purpose of this GtkAlignment is to provide padding | |
2811 | * around the buttons. The padding we use is twice the padding | |
2812 | * used in our GtkColumns, because we nest two GtkColumns most | |
2813 | * of the time (one separating the tree view from the main | |
2814 | * controls, and another for the main controls themselves). | |
2815 | */ | |
2816 | #if GTK_CHECK_VERSION(2,4,0) | |
2817 | gtk_alignment_set_padding(GTK_ALIGNMENT(align), 8, 8, 8, 8); | |
2818 | #endif | |
2819 | gtk_widget_show(align); | |
2820 | gtk_box_pack_end(GTK_BOX(dlg->vbox), align, FALSE, TRUE, 0); | |
2821 | w = gtk_hseparator_new(); | |
2822 | gtk_box_pack_end(GTK_BOX(dlg->vbox), w, FALSE, TRUE, 0); | |
2823 | gtk_widget_show(w); | |
2824 | gtk_widget_hide(dlg->action_area); | |
2825 | gtk_dialog_set_has_separator(dlg, FALSE); | |
2826 | #endif | |
2827 | } | |
2828 | ||
2829 | int do_config_box(const char *title, Config *cfg, int midsession, | |
2830 | int protcfginfo) | |
2831 | { | |
2832 | GtkWidget *window, *hbox, *vbox, *cols, *label, | |
2833 | *tree, *treescroll, *panels, *panelvbox; | |
2834 | int index, level; | |
2835 | struct controlbox *ctrlbox; | |
2836 | char *path; | |
2837 | #if GTK_CHECK_VERSION(2,0,0) | |
2838 | GtkTreeStore *treestore; | |
2839 | GtkCellRenderer *treerenderer; | |
2840 | GtkTreeViewColumn *treecolumn; | |
2841 | GtkTreeSelection *treeselection; | |
2842 | GtkTreeIter treeiterlevels[8]; | |
2843 | #else | |
2844 | GtkTreeItem *treeitemlevels[8]; | |
2845 | GtkTree *treelevels[8]; | |
2846 | #endif | |
2847 | struct dlgparam dp; | |
2848 | struct Shortcuts scs; | |
2849 | ||
2850 | struct selparam *selparams = NULL; | |
2851 | int nselparams = 0, selparamsize = 0; | |
2852 | ||
2853 | dlg_init(&dp); | |
2854 | ||
2855 | for (index = 0; index < lenof(scs.sc); index++) { | |
2856 | scs.sc[index].action = SHORTCUT_EMPTY; | |
2857 | } | |
2858 | ||
2859 | window = gtk_dialog_new(); | |
2860 | ||
2861 | ctrlbox = ctrl_new_box(); | |
2862 | setup_config_box(ctrlbox, midsession, cfg->protocol, protcfginfo); | |
2863 | unix_setup_config_box(ctrlbox, midsession, cfg->protocol); | |
2864 | gtk_setup_config_box(ctrlbox, midsession, window); | |
2865 | ||
2866 | gtk_window_set_title(GTK_WINDOW(window), title); | |
2867 | hbox = gtk_hbox_new(FALSE, 4); | |
2868 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0); | |
2869 | gtk_container_set_border_width(GTK_CONTAINER(hbox), 10); | |
2870 | gtk_widget_show(hbox); | |
2871 | vbox = gtk_vbox_new(FALSE, 4); | |
2872 | gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); | |
2873 | gtk_widget_show(vbox); | |
2874 | cols = columns_new(4); | |
2875 | gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0); | |
2876 | gtk_widget_show(cols); | |
2877 | label = gtk_label_new("Category:"); | |
2878 | columns_add(COLUMNS(cols), label, 0, 1); | |
2879 | columns_force_left_align(COLUMNS(cols), label); | |
2880 | gtk_widget_show(label); | |
2881 | treescroll = gtk_scrolled_window_new(NULL, NULL); | |
2882 | #if GTK_CHECK_VERSION(2,0,0) | |
2883 | treestore = gtk_tree_store_new | |
2884 | (TREESTORE_NUM, G_TYPE_STRING, G_TYPE_INT); | |
2885 | tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(treestore)); | |
2886 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE); | |
2887 | treerenderer = gtk_cell_renderer_text_new(); | |
2888 | treecolumn = gtk_tree_view_column_new_with_attributes | |
2889 | ("Label", treerenderer, "text", 0, NULL); | |
2890 | gtk_tree_view_append_column(GTK_TREE_VIEW(tree), treecolumn); | |
2891 | treeselection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree)); | |
2892 | gtk_tree_selection_set_mode(treeselection, GTK_SELECTION_BROWSE); | |
2893 | gtk_container_add(GTK_CONTAINER(treescroll), tree); | |
2894 | #else | |
2895 | tree = gtk_tree_new(); | |
2896 | gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM); | |
2897 | gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE); | |
2898 | gtk_signal_connect(GTK_OBJECT(tree), "focus", | |
2899 | GTK_SIGNAL_FUNC(tree_focus), &dp); | |
2900 | #endif | |
2901 | gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event", | |
2902 | GTK_SIGNAL_FUNC(widget_focus), &dp); | |
2903 | shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree); | |
2904 | gtk_widget_show(treescroll); | |
2905 | gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0); | |
2906 | panels = gtk_notebook_new(); | |
2907 | gtk_notebook_set_show_tabs(GTK_NOTEBOOK(panels), FALSE); | |
2908 | gtk_notebook_set_show_border(GTK_NOTEBOOK(panels), FALSE); | |
2909 | gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0); | |
2910 | gtk_widget_show(panels); | |
2911 | ||
2912 | panelvbox = NULL; | |
2913 | path = NULL; | |
2914 | level = 0; | |
2915 | for (index = 0; index < ctrlbox->nctrlsets; index++) { | |
2916 | struct controlset *s = ctrlbox->ctrlsets[index]; | |
2917 | GtkWidget *w; | |
2918 | ||
2919 | if (!*s->pathname) { | |
2920 | w = layout_ctrls(&dp, &scs, s, GTK_WINDOW(window)); | |
2921 | ||
2922 | set_dialog_action_area(GTK_DIALOG(window), w); | |
2923 | } else { | |
2924 | int j = path ? ctrl_path_compare(s->pathname, path) : 0; | |
2925 | if (j != INT_MAX) { /* add to treeview, start new panel */ | |
2926 | char *c; | |
2927 | #if GTK_CHECK_VERSION(2,0,0) | |
2928 | GtkTreeIter treeiter; | |
2929 | #else | |
2930 | GtkWidget *treeitem; | |
2931 | #endif | |
2932 | int first; | |
2933 | ||
2934 | /* | |
2935 | * We expect never to find an implicit path | |
2936 | * component. For example, we expect never to see | |
2937 | * A/B/C followed by A/D/E, because that would | |
2938 | * _implicitly_ create A/D. All our path prefixes | |
2939 | * are expected to contain actual controls and be | |
2940 | * selectable in the treeview; so we would expect | |
2941 | * to see A/D _explicitly_ before encountering | |
2942 | * A/D/E. | |
2943 | */ | |
2944 | assert(j == ctrl_path_elements(s->pathname) - 1); | |
2945 | ||
2946 | c = strrchr(s->pathname, '/'); | |
2947 | if (!c) | |
2948 | c = s->pathname; | |
2949 | else | |
2950 | c++; | |
2951 | ||
2952 | path = s->pathname; | |
2953 | ||
2954 | first = (panelvbox == NULL); | |
2955 | ||
2956 | panelvbox = gtk_vbox_new(FALSE, 4); | |
2957 | gtk_widget_show(panelvbox); | |
2958 | gtk_notebook_append_page(GTK_NOTEBOOK(panels), panelvbox, | |
2959 | NULL); | |
2960 | if (first) { | |
2961 | gint page_num; | |
2962 | ||
2963 | page_num = gtk_notebook_page_num(GTK_NOTEBOOK(panels), | |
2964 | panelvbox); | |
2965 | gtk_notebook_set_page(GTK_NOTEBOOK(panels), page_num); | |
2966 | } | |
2967 | ||
2968 | if (nselparams >= selparamsize) { | |
2969 | selparamsize += 16; | |
2970 | selparams = sresize(selparams, selparamsize, | |
2971 | struct selparam); | |
2972 | } | |
2973 | selparams[nselparams].dp = &dp; | |
2974 | selparams[nselparams].panels = GTK_NOTEBOOK(panels); | |
2975 | selparams[nselparams].panel = panelvbox; | |
2976 | selparams[nselparams].shortcuts = scs; /* structure copy */ | |
2977 | ||
2978 | assert(j-1 < level); | |
2979 | ||
2980 | #if GTK_CHECK_VERSION(2,0,0) | |
2981 | if (j > 0) | |
2982 | /* treeiterlevels[j-1] will always be valid because we | |
2983 | * don't allow implicit path components; see above. | |
2984 | */ | |
2985 | gtk_tree_store_append(treestore, &treeiter, | |
2986 | &treeiterlevels[j-1]); | |
2987 | else | |
2988 | gtk_tree_store_append(treestore, &treeiter, NULL); | |
2989 | gtk_tree_store_set(treestore, &treeiter, | |
2990 | TREESTORE_PATH, c, | |
2991 | TREESTORE_PARAMS, nselparams, | |
2992 | -1); | |
2993 | treeiterlevels[j] = treeiter; | |
2994 | ||
2995 | selparams[nselparams].depth = j; | |
2996 | if (j > 0) { | |
2997 | selparams[nselparams].treepath = | |
2998 | gtk_tree_model_get_path(GTK_TREE_MODEL(treestore), | |
2999 | &treeiterlevels[j-1]); | |
3000 | /* | |
3001 | * We are going to collapse all tree branches | |
3002 | * at depth greater than 2, but not _yet_; see | |
3003 | * the comment at the call to | |
3004 | * gtk_tree_view_collapse_row below. | |
3005 | */ | |
3006 | gtk_tree_view_expand_row(GTK_TREE_VIEW(tree), | |
3007 | selparams[nselparams].treepath, | |
3008 | FALSE); | |
3009 | } else { | |
3010 | selparams[nselparams].treepath = NULL; | |
3011 | } | |
3012 | #else | |
3013 | treeitem = gtk_tree_item_new_with_label(c); | |
3014 | if (j > 0) { | |
3015 | if (!treelevels[j-1]) { | |
3016 | treelevels[j-1] = GTK_TREE(gtk_tree_new()); | |
3017 | gtk_tree_item_set_subtree | |
3018 | (treeitemlevels[j-1], | |
3019 | GTK_WIDGET(treelevels[j-1])); | |
3020 | if (j < 2) | |
3021 | gtk_tree_item_expand(treeitemlevels[j-1]); | |
3022 | else | |
3023 | gtk_tree_item_collapse(treeitemlevels[j-1]); | |
3024 | } | |
3025 | gtk_tree_append(treelevels[j-1], treeitem); | |
3026 | } else { | |
3027 | gtk_tree_append(GTK_TREE(tree), treeitem); | |
3028 | } | |
3029 | treeitemlevels[j] = GTK_TREE_ITEM(treeitem); | |
3030 | treelevels[j] = NULL; | |
3031 | ||
3032 | gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event", | |
3033 | GTK_SIGNAL_FUNC(tree_key_press), &dp); | |
3034 | gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event", | |
3035 | GTK_SIGNAL_FUNC(widget_focus), &dp); | |
3036 | ||
3037 | gtk_widget_show(treeitem); | |
3038 | ||
3039 | if (first) | |
3040 | gtk_tree_select_child(GTK_TREE(tree), treeitem); | |
3041 | selparams[nselparams].treeitem = treeitem; | |
3042 | #endif | |
3043 | ||
3044 | level = j+1; | |
3045 | nselparams++; | |
3046 | } | |
3047 | ||
3048 | w = layout_ctrls(&dp, &selparams[nselparams-1].shortcuts, s, NULL); | |
3049 | gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0); | |
3050 | gtk_widget_show(w); | |
3051 | } | |
3052 | } | |
3053 | ||
3054 | #if GTK_CHECK_VERSION(2,0,0) | |
3055 | { | |
3056 | GtkRequisition req; | |
3057 | int i; | |
3058 | ||
3059 | /* | |
3060 | * We want our tree view to come up with all branches at | |
3061 | * depth 2 or more collapsed. However, if we start off | |
3062 | * with those branches collapsed, then the tree view's | |
3063 | * size request will be calculated based on the width of | |
3064 | * the collapsed tree. So instead we start with them all | |
3065 | * expanded; then we ask for the current size request, | |
3066 | * collapse the relevant rows, and force the width to the | |
3067 | * value we just computed. This arranges that the tree | |
3068 | * view is wide enough to have all branches expanded | |
3069 | * safely. | |
3070 | */ | |
3071 | ||
3072 | gtk_widget_size_request(tree, &req); | |
3073 | ||
3074 | for (i = 0; i < nselparams; i++) | |
3075 | if (selparams[i].depth >= 2) | |
3076 | gtk_tree_view_collapse_row(GTK_TREE_VIEW(tree), | |
3077 | selparams[i].treepath); | |
3078 | ||
3079 | gtk_widget_set_size_request(tree, req.width, -1); | |
3080 | } | |
3081 | #endif | |
3082 | ||
3083 | #if GTK_CHECK_VERSION(2,0,0) | |
3084 | g_signal_connect(G_OBJECT(treeselection), "changed", | |
3085 | G_CALLBACK(treeselection_changed), selparams); | |
3086 | #else | |
3087 | dp.ntreeitems = nselparams; | |
3088 | dp.treeitems = snewn(dp.ntreeitems, GtkWidget *); | |
3089 | ||
3090 | for (index = 0; index < nselparams; index++) { | |
3091 | gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select", | |
3092 | GTK_SIGNAL_FUNC(treeitem_sel), | |
3093 | &selparams[index]); | |
3094 | dp.treeitems[index] = selparams[index].treeitem; | |
3095 | } | |
3096 | #endif | |
3097 | ||
3098 | dp.data = cfg; | |
3099 | dlg_refresh(NULL, &dp); | |
3100 | ||
3101 | dp.shortcuts = &selparams[0].shortcuts; | |
3102 | #if !GTK_CHECK_VERSION(2,0,0) | |
3103 | dp.currtreeitem = dp.treeitems[0]; | |
3104 | #endif | |
3105 | dp.lastfocus = NULL; | |
3106 | dp.retval = 0; | |
3107 | dp.window = window; | |
3108 | ||
3109 | { | |
3110 | /* in gtkwin.c */ | |
3111 | extern void set_window_icon(GtkWidget *window, | |
3112 | const char *const *const *icon, | |
3113 | int n_icon); | |
3114 | extern const char *const *const cfg_icon[]; | |
3115 | extern const int n_cfg_icon; | |
3116 | set_window_icon(window, cfg_icon, n_cfg_icon); | |
3117 | } | |
3118 | ||
3119 | #if !GTK_CHECK_VERSION(2,0,0) | |
3120 | gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll), | |
3121 | tree); | |
3122 | #endif | |
3123 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll), | |
3124 | GTK_POLICY_NEVER, | |
3125 | GTK_POLICY_AUTOMATIC); | |
3126 | gtk_widget_show(tree); | |
3127 | ||
3128 | gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); | |
3129 | gtk_widget_show(window); | |
3130 | ||
3131 | /* | |
3132 | * Set focus into the first available control. | |
3133 | */ | |
3134 | for (index = 0; index < ctrlbox->nctrlsets; index++) { | |
3135 | struct controlset *s = ctrlbox->ctrlsets[index]; | |
3136 | int done = 0; | |
3137 | int j; | |
3138 | ||
3139 | if (*s->pathname) { | |
3140 | for (j = 0; j < s->ncontrols; j++) | |
3141 | if (s->ctrls[j]->generic.type != CTRL_TABDELAY && | |
3142 | s->ctrls[j]->generic.type != CTRL_COLUMNS && | |
3143 | s->ctrls[j]->generic.type != CTRL_TEXT) { | |
3144 | dlg_set_focus(s->ctrls[j], &dp); | |
3145 | dp.lastfocus = s->ctrls[j]; | |
3146 | done = 1; | |
3147 | break; | |
3148 | } | |
3149 | } | |
3150 | if (done) | |
3151 | break; | |
3152 | } | |
3153 | ||
3154 | gtk_signal_connect(GTK_OBJECT(window), "destroy", | |
3155 | GTK_SIGNAL_FUNC(window_destroy), NULL); | |
3156 | gtk_signal_connect(GTK_OBJECT(window), "key_press_event", | |
3157 | GTK_SIGNAL_FUNC(win_key_press), &dp); | |
3158 | ||
3159 | gtk_main(); | |
3160 | ||
3161 | dlg_cleanup(&dp); | |
3162 | sfree(selparams); | |
3163 | ||
3164 | return dp.retval; | |
3165 | } | |
3166 | ||
3167 | static void messagebox_handler(union control *ctrl, void *dlg, | |
3168 | void *data, int event) | |
3169 | { | |
3170 | if (event == EVENT_ACTION) | |
3171 | dlg_end(dlg, ctrl->generic.context.i); | |
3172 | } | |
3173 | int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...) | |
3174 | { | |
3175 | GtkWidget *window, *w0, *w1; | |
3176 | struct controlbox *ctrlbox; | |
3177 | struct controlset *s0, *s1; | |
3178 | union control *c; | |
3179 | struct dlgparam dp; | |
3180 | struct Shortcuts scs; | |
3181 | int index, ncols; | |
3182 | va_list ap; | |
3183 | ||
3184 | dlg_init(&dp); | |
3185 | ||
3186 | for (index = 0; index < lenof(scs.sc); index++) { | |
3187 | scs.sc[index].action = SHORTCUT_EMPTY; | |
3188 | } | |
3189 | ||
3190 | ctrlbox = ctrl_new_box(); | |
3191 | ||
3192 | ncols = 0; | |
3193 | va_start(ap, minwid); | |
3194 | while (va_arg(ap, char *) != NULL) { | |
3195 | ncols++; | |
3196 | (void) va_arg(ap, int); /* shortcut */ | |
3197 | (void) va_arg(ap, int); /* normal/default/cancel */ | |
3198 | (void) va_arg(ap, int); /* end value */ | |
3199 | } | |
3200 | va_end(ap); | |
3201 | ||
3202 | s0 = ctrl_getset(ctrlbox, "", "", ""); | |
3203 | c = ctrl_columns(s0, 2, 50, 50); | |
3204 | c->columns.ncols = s0->ncolumns = ncols; | |
3205 | c->columns.percentages = sresize(c->columns.percentages, ncols, int); | |
3206 | for (index = 0; index < ncols; index++) | |
3207 | c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols; | |
3208 | va_start(ap, minwid); | |
3209 | index = 0; | |
3210 | while (1) { | |
3211 | char *title = va_arg(ap, char *); | |
3212 | int shortcut, type, value; | |
3213 | if (title == NULL) | |
3214 | break; | |
3215 | shortcut = va_arg(ap, int); | |
3216 | type = va_arg(ap, int); | |
3217 | value = va_arg(ap, int); | |
3218 | c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help), | |
3219 | messagebox_handler, I(value)); | |
3220 | c->generic.column = index++; | |
3221 | if (type > 0) | |
3222 | c->button.isdefault = TRUE; | |
3223 | else if (type < 0) | |
3224 | c->button.iscancel = TRUE; | |
3225 | } | |
3226 | va_end(ap); | |
3227 | ||
3228 | s1 = ctrl_getset(ctrlbox, "x", "", ""); | |
3229 | ctrl_text(s1, msg, HELPCTX(no_help)); | |
3230 | ||
3231 | window = gtk_dialog_new(); | |
3232 | gtk_window_set_title(GTK_WINDOW(window), title); | |
3233 | w0 = layout_ctrls(&dp, &scs, s0, GTK_WINDOW(window)); | |
3234 | set_dialog_action_area(GTK_DIALOG(window), w0); | |
3235 | gtk_widget_show(w0); | |
3236 | w1 = layout_ctrls(&dp, &scs, s1, GTK_WINDOW(window)); | |
3237 | gtk_container_set_border_width(GTK_CONTAINER(w1), 10); | |
3238 | gtk_widget_set_usize(w1, minwid+20, -1); | |
3239 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), | |
3240 | w1, TRUE, TRUE, 0); | |
3241 | gtk_widget_show(w1); | |
3242 | ||
3243 | dp.shortcuts = &scs; | |
3244 | dp.lastfocus = NULL; | |
3245 | dp.retval = 0; | |
3246 | dp.window = window; | |
3247 | ||
3248 | gtk_window_set_modal(GTK_WINDOW(window), TRUE); | |
3249 | if (parentwin) { | |
3250 | set_transient_window_pos(parentwin, window); | |
3251 | gtk_window_set_transient_for(GTK_WINDOW(window), | |
3252 | GTK_WINDOW(parentwin)); | |
3253 | } else | |
3254 | gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); | |
3255 | gtk_widget_show(window); | |
3256 | ||
3257 | gtk_signal_connect(GTK_OBJECT(window), "destroy", | |
3258 | GTK_SIGNAL_FUNC(window_destroy), NULL); | |
3259 | gtk_signal_connect(GTK_OBJECT(window), "key_press_event", | |
3260 | GTK_SIGNAL_FUNC(win_key_press), &dp); | |
3261 | ||
3262 | gtk_main(); | |
3263 | ||
3264 | dlg_cleanup(&dp); | |
3265 | ctrl_free_box(ctrlbox); | |
3266 | ||
3267 | return dp.retval; | |
3268 | } | |
3269 | ||
3270 | static int string_width(char *text) | |
3271 | { | |
3272 | GtkWidget *label = gtk_label_new(text); | |
3273 | GtkRequisition req; | |
3274 | gtk_widget_size_request(label, &req); | |
3275 | gtk_object_sink(GTK_OBJECT(label)); | |
3276 | return req.width; | |
3277 | } | |
3278 | ||
3279 | int reallyclose(void *frontend) | |
3280 | { | |
3281 | char *title = dupcat(appname, " Exit Confirmation", NULL); | |
3282 | int ret = messagebox(GTK_WIDGET(get_window(frontend)), | |
3283 | title, "Are you sure you want to close this session?", | |
3284 | string_width("Most of the width of the above text"), | |
3285 | "Yes", 'y', +1, 1, | |
3286 | "No", 'n', -1, 0, | |
3287 | NULL); | |
3288 | sfree(title); | |
3289 | return ret; | |
3290 | } | |
3291 | ||
3292 | int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype, | |
3293 | char *keystr, char *fingerprint, | |
3294 | void (*callback)(void *ctx, int result), void *ctx) | |
3295 | { | |
3296 | static const char absenttxt[] = | |
3297 | "The server's host key is not cached. You have no guarantee " | |
3298 | "that the server is the computer you think it is.\n" | |
3299 | "The server's %s key fingerprint is:\n" | |
3300 | "%s\n" | |
3301 | "If you trust this host, press \"Accept\" to add the key to " | |
3302 | "PuTTY's cache and carry on connecting.\n" | |
3303 | "If you want to carry on connecting just once, without " | |
3304 | "adding the key to the cache, press \"Connect Once\".\n" | |
3305 | "If you do not trust this host, press \"Cancel\" to abandon the " | |
3306 | "connection."; | |
3307 | static const char wrongtxt[] = | |
3308 | "WARNING - POTENTIAL SECURITY BREACH!\n" | |
3309 | "The server's host key does not match the one PuTTY has " | |
3310 | "cached. This means that either the server administrator " | |
3311 | "has changed the host key, or you have actually connected " | |
3312 | "to another computer pretending to be the server.\n" | |
3313 | "The new %s key fingerprint is:\n" | |
3314 | "%s\n" | |
3315 | "If you were expecting this change and trust the new key, " | |
3316 | "press \"Accept\" to update PuTTY's cache and continue connecting.\n" | |
3317 | "If you want to carry on connecting but without updating " | |
3318 | "the cache, press \"Connect Once\".\n" | |
3319 | "If you want to abandon the connection completely, press " | |
3320 | "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed " | |
3321 | "safe choice."; | |
3322 | char *text; | |
3323 | int ret; | |
3324 | ||
3325 | /* | |
3326 | * Verify the key. | |
3327 | */ | |
3328 | ret = verify_host_key(host, port, keytype, keystr); | |
3329 | ||
3330 | if (ret == 0) /* success - key matched OK */ | |
3331 | return 1; | |
3332 | ||
3333 | text = dupprintf((ret == 2 ? wrongtxt : absenttxt), keytype, fingerprint); | |
3334 | ||
3335 | ret = messagebox(GTK_WIDGET(get_window(frontend)), | |
3336 | "PuTTY Security Alert", text, | |
3337 | string_width(fingerprint), | |
3338 | "Accept", 'a', 0, 2, | |
3339 | "Connect Once", 'o', 0, 1, | |
3340 | "Cancel", 'c', -1, 0, | |
3341 | NULL); | |
3342 | ||
3343 | sfree(text); | |
3344 | ||
3345 | if (ret == 2) { | |
3346 | store_host_key(host, port, keytype, keystr); | |
3347 | return 1; /* continue with connection */ | |
3348 | } else if (ret == 1) | |
3349 | return 1; /* continue with connection */ | |
3350 | return 0; /* do not continue with connection */ | |
3351 | } | |
3352 | ||
3353 | /* | |
3354 | * Ask whether the selected algorithm is acceptable (since it was | |
3355 | * below the configured 'warn' threshold). | |
3356 | */ | |
3357 | int askalg(void *frontend, const char *algtype, const char *algname, | |
3358 | void (*callback)(void *ctx, int result), void *ctx) | |
3359 | { | |
3360 | static const char msg[] = | |
3361 | "The first %s supported by the server is " | |
3362 | "%s, which is below the configured warning threshold.\n" | |
3363 | "Continue with connection?"; | |
3364 | char *text; | |
3365 | int ret; | |
3366 | ||
3367 | text = dupprintf(msg, algtype, algname); | |
3368 | ret = messagebox(GTK_WIDGET(get_window(frontend)), | |
3369 | "PuTTY Security Alert", text, | |
3370 | string_width("Continue with connection?"), | |
3371 | "Yes", 'y', 0, 1, | |
3372 | "No", 'n', 0, 0, | |
3373 | NULL); | |
3374 | sfree(text); | |
3375 | ||
3376 | if (ret) { | |
3377 | return 1; | |
3378 | } else { | |
3379 | return 0; | |
3380 | } | |
3381 | } | |
3382 | ||
3383 | void old_keyfile_warning(void) | |
3384 | { | |
3385 | /* | |
3386 | * This should never happen on Unix. We hope. | |
3387 | */ | |
3388 | } | |
3389 | ||
3390 | void fatal_message_box(void *window, char *msg) | |
3391 | { | |
3392 | messagebox(window, "PuTTY Fatal Error", msg, | |
3393 | string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"), | |
3394 | "OK", 'o', 1, 1, NULL); | |
3395 | } | |
3396 | ||
3397 | void fatalbox(char *p, ...) | |
3398 | { | |
3399 | va_list ap; | |
3400 | char *msg; | |
3401 | va_start(ap, p); | |
3402 | msg = dupvprintf(p, ap); | |
3403 | va_end(ap); | |
3404 | fatal_message_box(NULL, msg); | |
3405 | sfree(msg); | |
3406 | cleanup_exit(1); | |
3407 | } | |
3408 | ||
3409 | static GtkWidget *aboutbox = NULL; | |
3410 | ||
3411 | static void about_close_clicked(GtkButton *button, gpointer data) | |
3412 | { | |
3413 | gtk_widget_destroy(aboutbox); | |
3414 | aboutbox = NULL; | |
3415 | } | |
3416 | ||
3417 | static void licence_clicked(GtkButton *button, gpointer data) | |
3418 | { | |
3419 | char *title; | |
3420 | ||
3421 | char *licence = | |
3422 | "Copyright 1997-2011 Simon Tatham.\n\n" | |
3423 | ||
3424 | "Portions copyright Robert de Bath, Joris van Rantwijk, Delian " | |
3425 | "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas " | |
3426 | "Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, " | |
3427 | "Markus Kuhn, Colin Watson, and CORE SDI S.A.\n\n" | |
3428 | ||
3429 | "Permission is hereby granted, free of charge, to any person " | |
3430 | "obtaining a copy of this software and associated documentation " | |
3431 | "files (the ""Software""), to deal in the Software without restriction, " | |
3432 | "including without limitation the rights to use, copy, modify, merge, " | |
3433 | "publish, distribute, sublicense, and/or sell copies of the Software, " | |
3434 | "and to permit persons to whom the Software is furnished to do so, " | |
3435 | "subject to the following conditions:\n\n" | |
3436 | ||
3437 | "The above copyright notice and this permission notice shall be " | |
3438 | "included in all copies or substantial portions of the Software.\n\n" | |
3439 | ||
3440 | "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT " | |
3441 | "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, " | |
3442 | "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF " | |
3443 | "MERCHANTABILITY, FITNESS FOR A PARTICULAR " | |
3444 | "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE " | |
3445 | "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES " | |
3446 | "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, " | |
3447 | "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN " | |
3448 | "CONNECTION WITH THE SOFTWARE OR THE USE OR " | |
3449 | "OTHER DEALINGS IN THE SOFTWARE."; | |
3450 | ||
3451 | title = dupcat(appname, " Licence", NULL); | |
3452 | assert(aboutbox != NULL); | |
3453 | messagebox(aboutbox, title, licence, | |
3454 | string_width("LONGISH LINE OF TEXT SO THE LICENCE" | |
3455 | " BOX ISN'T EXCESSIVELY TALL AND THIN"), | |
3456 | "OK", 'o', 1, 1, NULL); | |
3457 | sfree(title); | |
3458 | } | |
3459 | ||
3460 | void about_box(void *window) | |
3461 | { | |
3462 | GtkWidget *w; | |
3463 | char *title; | |
3464 | ||
3465 | if (aboutbox) { | |
3466 | gtk_widget_grab_focus(aboutbox); | |
3467 | return; | |
3468 | } | |
3469 | ||
3470 | aboutbox = gtk_dialog_new(); | |
3471 | gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10); | |
3472 | title = dupcat("About ", appname, NULL); | |
3473 | gtk_window_set_title(GTK_WINDOW(aboutbox), title); | |
3474 | sfree(title); | |
3475 | ||
3476 | w = gtk_button_new_with_label("Close"); | |
3477 | GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT); | |
3478 | gtk_window_set_default(GTK_WINDOW(aboutbox), w); | |
3479 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area), | |
3480 | w, FALSE, FALSE, 0); | |
3481 | gtk_signal_connect(GTK_OBJECT(w), "clicked", | |
3482 | GTK_SIGNAL_FUNC(about_close_clicked), NULL); | |
3483 | gtk_widget_show(w); | |
3484 | ||
3485 | w = gtk_button_new_with_label("View Licence"); | |
3486 | GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT); | |
3487 | gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area), | |
3488 | w, FALSE, FALSE, 0); | |
3489 | gtk_signal_connect(GTK_OBJECT(w), "clicked", | |
3490 | GTK_SIGNAL_FUNC(licence_clicked), NULL); | |
3491 | gtk_widget_show(w); | |
3492 | ||
3493 | w = gtk_label_new(appname); | |
3494 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox), | |
3495 | w, FALSE, FALSE, 0); | |
3496 | gtk_widget_show(w); | |
3497 | ||
3498 | w = gtk_label_new(ver); | |
3499 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox), | |
3500 | w, FALSE, FALSE, 5); | |
3501 | gtk_widget_show(w); | |
3502 | ||
3503 | w = gtk_label_new("Copyright 1997-2011 Simon Tatham. All rights reserved"); | |
3504 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox), | |
3505 | w, FALSE, FALSE, 5); | |
3506 | gtk_widget_show(w); | |
3507 | ||
3508 | set_transient_window_pos(GTK_WIDGET(window), aboutbox); | |
3509 | gtk_window_set_transient_for(GTK_WINDOW(aboutbox), | |
3510 | GTK_WINDOW(window)); | |
3511 | gtk_widget_show(aboutbox); | |
3512 | } | |
3513 | ||
3514 | struct eventlog_stuff { | |
3515 | GtkWidget *parentwin, *window; | |
3516 | struct controlbox *eventbox; | |
3517 | struct Shortcuts scs; | |
3518 | struct dlgparam dp; | |
3519 | union control *listctrl; | |
3520 | char **events; | |
3521 | int nevents, negsize; | |
3522 | char *seldata; | |
3523 | int sellen; | |
3524 | int ignore_selchange; | |
3525 | }; | |
3526 | ||
3527 | static void eventlog_destroy(GtkWidget *widget, gpointer data) | |
3528 | { | |
3529 | struct eventlog_stuff *es = (struct eventlog_stuff *)data; | |
3530 | ||
3531 | es->window = NULL; | |
3532 | sfree(es->seldata); | |
3533 | dlg_cleanup(&es->dp); | |
3534 | ctrl_free_box(es->eventbox); | |
3535 | } | |
3536 | static void eventlog_ok_handler(union control *ctrl, void *dlg, | |
3537 | void *data, int event) | |
3538 | { | |
3539 | if (event == EVENT_ACTION) | |
3540 | dlg_end(dlg, 0); | |
3541 | } | |
3542 | static void eventlog_list_handler(union control *ctrl, void *dlg, | |
3543 | void *data, int event) | |
3544 | { | |
3545 | struct eventlog_stuff *es = (struct eventlog_stuff *)data; | |
3546 | ||
3547 | if (event == EVENT_REFRESH) { | |
3548 | int i; | |
3549 | ||
3550 | dlg_update_start(ctrl, dlg); | |
3551 | dlg_listbox_clear(ctrl, dlg); | |
3552 | for (i = 0; i < es->nevents; i++) { | |
3553 | dlg_listbox_add(ctrl, dlg, es->events[i]); | |
3554 | } | |
3555 | dlg_update_done(ctrl, dlg); | |
3556 | } else if (event == EVENT_SELCHANGE) { | |
3557 | int i; | |
3558 | int selsize = 0; | |
3559 | ||
3560 | /* | |
3561 | * If this SELCHANGE event is happening as a result of | |
3562 | * deliberate deselection because someone else has grabbed | |
3563 | * the selection, the last thing we want to do is pre-empt | |
3564 | * them. | |
3565 | */ | |
3566 | if (es->ignore_selchange) | |
3567 | return; | |
3568 | ||
3569 | /* | |
3570 | * Construct the data to use as the selection. | |
3571 | */ | |
3572 | sfree(es->seldata); | |
3573 | es->seldata = NULL; | |
3574 | es->sellen = 0; | |
3575 | for (i = 0; i < es->nevents; i++) { | |
3576 | if (dlg_listbox_issel(ctrl, dlg, i)) { | |
3577 | int extralen = strlen(es->events[i]); | |
3578 | ||
3579 | if (es->sellen + extralen + 2 > selsize) { | |
3580 | selsize = es->sellen + extralen + 512; | |
3581 | es->seldata = sresize(es->seldata, selsize, char); | |
3582 | } | |
3583 | ||
3584 | strcpy(es->seldata + es->sellen, es->events[i]); | |
3585 | es->sellen += extralen; | |
3586 | es->seldata[es->sellen++] = '\n'; | |
3587 | } | |
3588 | } | |
3589 | ||
3590 | if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY, | |
3591 | GDK_CURRENT_TIME)) { | |
3592 | extern GdkAtom compound_text_atom; | |
3593 | ||
3594 | gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY, | |
3595 | GDK_SELECTION_TYPE_STRING, 1); | |
3596 | gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY, | |
3597 | compound_text_atom, 1); | |
3598 | } | |
3599 | ||
3600 | } | |
3601 | } | |
3602 | ||
3603 | void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata, | |
3604 | guint info, guint time_stamp, gpointer data) | |
3605 | { | |
3606 | struct eventlog_stuff *es = (struct eventlog_stuff *)data; | |
3607 | ||
3608 | gtk_selection_data_set(seldata, seldata->target, 8, | |
3609 | (unsigned char *)es->seldata, es->sellen); | |
3610 | } | |
3611 | ||
3612 | gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata, | |
3613 | gpointer data) | |
3614 | { | |
3615 | struct eventlog_stuff *es = (struct eventlog_stuff *)data; | |
3616 | struct uctrl *uc; | |
3617 | ||
3618 | /* | |
3619 | * Deselect everything in the list box. | |
3620 | */ | |
3621 | uc = dlg_find_byctrl(&es->dp, es->listctrl); | |
3622 | es->ignore_selchange = 1; | |
3623 | #if !GTK_CHECK_VERSION(2,0,0) | |
3624 | assert(uc->list); | |
3625 | gtk_list_unselect_all(GTK_LIST(uc->list)); | |
3626 | #else | |
3627 | assert(uc->treeview); | |
3628 | gtk_tree_selection_unselect_all | |
3629 | (gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview))); | |
3630 | #endif | |
3631 | es->ignore_selchange = 0; | |
3632 | ||
3633 | sfree(es->seldata); | |
3634 | es->sellen = 0; | |
3635 | es->seldata = NULL; | |
3636 | return TRUE; | |
3637 | } | |
3638 | ||
3639 | void showeventlog(void *estuff, void *parentwin) | |
3640 | { | |
3641 | struct eventlog_stuff *es = (struct eventlog_stuff *)estuff; | |
3642 | GtkWidget *window, *w0, *w1; | |
3643 | GtkWidget *parent = GTK_WIDGET(parentwin); | |
3644 | struct controlset *s0, *s1; | |
3645 | union control *c; | |
3646 | int index; | |
3647 | char *title; | |
3648 | ||
3649 | if (es->window) { | |
3650 | gtk_widget_grab_focus(es->window); | |
3651 | return; | |
3652 | } | |
3653 | ||
3654 | dlg_init(&es->dp); | |
3655 | ||
3656 | for (index = 0; index < lenof(es->scs.sc); index++) { | |
3657 | es->scs.sc[index].action = SHORTCUT_EMPTY; | |
3658 | } | |
3659 | ||
3660 | es->eventbox = ctrl_new_box(); | |
3661 | ||
3662 | s0 = ctrl_getset(es->eventbox, "", "", ""); | |
3663 | ctrl_columns(s0, 3, 33, 34, 33); | |
3664 | c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help), | |
3665 | eventlog_ok_handler, P(NULL)); | |
3666 | c->button.column = 1; | |
3667 | c->button.isdefault = TRUE; | |
3668 | ||
3669 | s1 = ctrl_getset(es->eventbox, "x", "", ""); | |
3670 | es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help), | |
3671 | eventlog_list_handler, P(es)); | |
3672 | c->listbox.height = 10; | |
3673 | c->listbox.multisel = 2; | |
3674 | c->listbox.ncols = 3; | |
3675 | c->listbox.percentages = snewn(3, int); | |
3676 | c->listbox.percentages[0] = 25; | |
3677 | c->listbox.percentages[1] = 10; | |
3678 | c->listbox.percentages[2] = 65; | |
3679 | ||
3680 | es->window = window = gtk_dialog_new(); | |
3681 | title = dupcat(appname, " Event Log", NULL); | |
3682 | gtk_window_set_title(GTK_WINDOW(window), title); | |
3683 | sfree(title); | |
3684 | w0 = layout_ctrls(&es->dp, &es->scs, s0, GTK_WINDOW(window)); | |
3685 | set_dialog_action_area(GTK_DIALOG(window), w0); | |
3686 | gtk_widget_show(w0); | |
3687 | w1 = layout_ctrls(&es->dp, &es->scs, s1, GTK_WINDOW(window)); | |
3688 | gtk_container_set_border_width(GTK_CONTAINER(w1), 10); | |
3689 | gtk_widget_set_usize(w1, 20 + | |
3690 | string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG" | |
3691 | " IS QUITE LONG 'COS SSH LOG ENTRIES" | |
3692 | " ARE WIDE"), -1); | |
3693 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), | |
3694 | w1, TRUE, TRUE, 0); | |
3695 | gtk_widget_show(w1); | |
3696 | ||
3697 | es->dp.data = es; | |
3698 | es->dp.shortcuts = &es->scs; | |
3699 | es->dp.lastfocus = NULL; | |
3700 | es->dp.retval = 0; | |
3701 | es->dp.window = window; | |
3702 | ||
3703 | dlg_refresh(NULL, &es->dp); | |
3704 | ||
3705 | if (parent) { | |
3706 | set_transient_window_pos(parent, window); | |
3707 | gtk_window_set_transient_for(GTK_WINDOW(window), | |
3708 | GTK_WINDOW(parent)); | |
3709 | } else | |
3710 | gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); | |
3711 | gtk_widget_show(window); | |
3712 | ||
3713 | gtk_signal_connect(GTK_OBJECT(window), "destroy", | |
3714 | GTK_SIGNAL_FUNC(eventlog_destroy), es); | |
3715 | gtk_signal_connect(GTK_OBJECT(window), "key_press_event", | |
3716 | GTK_SIGNAL_FUNC(win_key_press), &es->dp); | |
3717 | gtk_signal_connect(GTK_OBJECT(window), "selection_get", | |
3718 | GTK_SIGNAL_FUNC(eventlog_selection_get), es); | |
3719 | gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event", | |
3720 | GTK_SIGNAL_FUNC(eventlog_selection_clear), es); | |
3721 | } | |
3722 | ||
3723 | void *eventlogstuff_new(void) | |
3724 | { | |
3725 | struct eventlog_stuff *es; | |
3726 | es = snew(struct eventlog_stuff); | |
3727 | memset(es, 0, sizeof(*es)); | |
3728 | return es; | |
3729 | } | |
3730 | ||
3731 | void logevent_dlg(void *estuff, const char *string) | |
3732 | { | |
3733 | struct eventlog_stuff *es = (struct eventlog_stuff *)estuff; | |
3734 | ||
3735 | char timebuf[40]; | |
3736 | struct tm tm; | |
3737 | ||
3738 | if (es->nevents >= es->negsize) { | |
3739 | es->negsize += 64; | |
3740 | es->events = sresize(es->events, es->negsize, char *); | |
3741 | } | |
3742 | ||
3743 | tm=ltime(); | |
3744 | strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", &tm); | |
3745 | ||
3746 | es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char); | |
3747 | strcpy(es->events[es->nevents], timebuf); | |
3748 | strcat(es->events[es->nevents], string); | |
3749 | if (es->window) { | |
3750 | dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]); | |
3751 | } | |
3752 | es->nevents++; | |
3753 | } | |
3754 | ||
3755 | int askappend(void *frontend, Filename filename, | |
3756 | void (*callback)(void *ctx, int result), void *ctx) | |
3757 | { | |
3758 | static const char msgtemplate[] = | |
3759 | "The session log file \"%.*s\" already exists. " | |
3760 | "You can overwrite it with a new session log, " | |
3761 | "append your session log to the end of it, " | |
3762 | "or disable session logging for this session."; | |
3763 | char *message; | |
3764 | char *mbtitle; | |
3765 | int mbret; | |
3766 | ||
3767 | message = dupprintf(msgtemplate, FILENAME_MAX, filename.path); | |
3768 | mbtitle = dupprintf("%s Log to File", appname); | |
3769 | ||
3770 | mbret = messagebox(get_window(frontend), mbtitle, message, | |
3771 | string_width("LINE OF TEXT SUITABLE FOR THE" | |
3772 | " ASKAPPEND WIDTH"), | |
3773 | "Overwrite", 'o', 1, 2, | |
3774 | "Append", 'a', 0, 1, | |
3775 | "Disable", 'd', -1, 0, | |
3776 | NULL); | |
3777 | ||
3778 | sfree(message); | |
3779 | sfree(mbtitle); | |
3780 | ||
3781 | return mbret; | |
3782 | } |