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f377b406 | 1 | /* TUI window generic functions. |
f33c6cbf | 2 | |
213516ef | 3 | Copyright (C) 1998-2023 Free Software Foundation, Inc. |
f33c6cbf | 4 | |
f377b406 | 5 | Contributed by Hewlett-Packard Company. |
c906108c | 6 | |
f377b406 SC |
7 | This file is part of GDB. |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
f377b406 SC |
21 | |
22 | /* This module contains procedures for handling tui window functions | |
23 | like resize, scrolling, scrolling, changing focus, etc. | |
24 | ||
25 | Author: Susan B. Macchia */ | |
c906108c | 26 | |
c906108c SS |
27 | #include "defs.h" |
28 | #include "command.h" | |
29 | #include "symtab.h" | |
30 | #include "breakpoint.h" | |
31 | #include "frame.h" | |
41783295 | 32 | #include "cli/cli-cmds.h" |
a2a7af0c | 33 | #include "cli/cli-style.h" |
3e752b04 | 34 | #include "top.h" |
52575520 | 35 | #include "source.h" |
400b5eca | 36 | #include "gdbsupport/event-loop.h" |
45e42163 | 37 | #include "gdbcmd.h" |
93b54c8e | 38 | #include "async-event.h" |
deb1ba4e | 39 | #include "utils.h" |
c906108c | 40 | |
d7b2e967 | 41 | #include "tui/tui.h" |
c4ef48c6 | 42 | #include "tui/tui-io.h" |
ce38393b | 43 | #include "tui/tui-command.h" |
d7b2e967 | 44 | #include "tui/tui-data.h" |
3df505f6 | 45 | #include "tui/tui-layout.h" |
d7b2e967 AC |
46 | #include "tui/tui-wingeneral.h" |
47 | #include "tui/tui-stack.h" | |
48 | #include "tui/tui-regs.h" | |
49 | #include "tui/tui-disasm.h" | |
50 | #include "tui/tui-source.h" | |
51 | #include "tui/tui-winsource.h" | |
2c0b251b | 52 | #include "tui/tui-win.h" |
c906108c | 53 | |
6a83354a | 54 | #include "gdb_curses.h" |
96ec9981 | 55 | #include <ctype.h> |
dbda9972 | 56 | #include "readline/readline.h" |
9f6ad286 | 57 | #include "gdbsupport/gdb_string_view.h" |
96ec9981 | 58 | |
9612b5ec UW |
59 | #include <signal.h> |
60 | ||
0b39b52e TT |
61 | static void tui_set_tab_width_command (const char *, int); |
62 | static void tui_refresh_all_command (const char *, int); | |
1d12d88f | 63 | static void tui_all_windows_info (const char *, int); |
0b39b52e TT |
64 | static void tui_scroll_forward_command (const char *, int); |
65 | static void tui_scroll_backward_command (const char *, int); | |
66 | static void tui_scroll_left_command (const char *, int); | |
67 | static void tui_scroll_right_command (const char *, int); | |
68 | static void parse_scrolling_args (const char *, | |
08ef48c5 MS |
69 | struct tui_win_info **, |
70 | int *); | |
c906108c SS |
71 | |
72 | ||
17aae570 SC |
73 | #ifndef ACS_LRCORNER |
74 | # define ACS_LRCORNER '+' | |
75 | #endif | |
76 | #ifndef ACS_LLCORNER | |
77 | # define ACS_LLCORNER '+' | |
78 | #endif | |
79 | #ifndef ACS_ULCORNER | |
80 | # define ACS_ULCORNER '+' | |
81 | #endif | |
82 | #ifndef ACS_URCORNER | |
83 | # define ACS_URCORNER '+' | |
84 | #endif | |
85 | #ifndef ACS_HLINE | |
86 | # define ACS_HLINE '-' | |
87 | #endif | |
88 | #ifndef ACS_VLINE | |
89 | # define ACS_VLINE '|' | |
90 | #endif | |
91 | ||
af101512 | 92 | /* Possible values for tui-border-kind variable. */ |
40478521 | 93 | static const char *const tui_border_kind_enums[] = { |
af101512 SC |
94 | "space", |
95 | "ascii", | |
96 | "acs", | |
97 | NULL | |
98 | }; | |
99 | ||
100 | /* Possible values for tui-border-mode and tui-active-border-mode. */ | |
40478521 | 101 | static const char *const tui_border_mode_enums[] = { |
af101512 SC |
102 | "normal", |
103 | "standout", | |
104 | "reverse", | |
105 | "half", | |
106 | "half-standout", | |
107 | "bold", | |
108 | "bold-standout", | |
109 | NULL | |
110 | }; | |
111 | ||
112 | struct tui_translate | |
113 | { | |
114 | const char *name; | |
115 | int value; | |
116 | }; | |
117 | ||
118 | /* Translation table for border-mode variables. | |
ec1115b3 | 119 | The list of values must be terminated by a NULL. */ |
3d34df0a | 120 | static struct tui_translate tui_border_mode_translate[] = { |
af101512 SC |
121 | { "normal", A_NORMAL }, |
122 | { "standout", A_STANDOUT }, | |
123 | { "reverse", A_REVERSE }, | |
124 | { "half", A_DIM }, | |
125 | { "half-standout", A_DIM | A_STANDOUT }, | |
126 | { "bold", A_BOLD }, | |
127 | { "bold-standout", A_BOLD | A_STANDOUT }, | |
ec1115b3 | 128 | { 0, 0 } |
af101512 SC |
129 | }; |
130 | ||
0bad8af9 TV |
131 | /* Translation tables for border-kind (acs excluded), one for each border |
132 | character (see wborder, border curses operations). */ | |
3d34df0a | 133 | static struct tui_translate tui_border_kind_translate_vline[] = { |
af101512 SC |
134 | { "space", ' ' }, |
135 | { "ascii", '|' }, | |
ec1115b3 | 136 | { 0, 0 } |
af101512 SC |
137 | }; |
138 | ||
3d34df0a | 139 | static struct tui_translate tui_border_kind_translate_hline[] = { |
af101512 SC |
140 | { "space", ' ' }, |
141 | { "ascii", '-' }, | |
ec1115b3 | 142 | { 0, 0 } |
af101512 SC |
143 | }; |
144 | ||
3d34df0a | 145 | static struct tui_translate tui_border_kind_translate_ulcorner[] = { |
af101512 SC |
146 | { "space", ' ' }, |
147 | { "ascii", '+' }, | |
ec1115b3 | 148 | { 0, 0 } |
af101512 SC |
149 | }; |
150 | ||
3d34df0a | 151 | static struct tui_translate tui_border_kind_translate_urcorner[] = { |
af101512 SC |
152 | { "space", ' ' }, |
153 | { "ascii", '+' }, | |
ec1115b3 | 154 | { 0, 0 } |
af101512 SC |
155 | }; |
156 | ||
3d34df0a | 157 | static struct tui_translate tui_border_kind_translate_llcorner[] = { |
af101512 SC |
158 | { "space", ' ' }, |
159 | { "ascii", '+' }, | |
ec1115b3 | 160 | { 0, 0 } |
af101512 SC |
161 | }; |
162 | ||
3d34df0a | 163 | static struct tui_translate tui_border_kind_translate_lrcorner[] = { |
af101512 SC |
164 | { "space", ' ' }, |
165 | { "ascii", '+' }, | |
ec1115b3 | 166 | { 0, 0 } |
af101512 SC |
167 | }; |
168 | ||
169 | ||
170 | /* Tui configuration variables controlled with set/show command. */ | |
3d34df0a | 171 | static const char *tui_active_border_mode = "bold-standout"; |
920d2a44 | 172 | static void |
08ef48c5 MS |
173 | show_tui_active_border_mode (struct ui_file *file, |
174 | int from_tty, | |
175 | struct cmd_list_element *c, | |
176 | const char *value) | |
920d2a44 | 177 | { |
6cb06a8c | 178 | gdb_printf (file, _("\ |
920d2a44 | 179 | The attribute mode to use for the active TUI window border is \"%s\".\n"), |
6cb06a8c | 180 | value); |
920d2a44 AC |
181 | } |
182 | ||
3d34df0a | 183 | static const char *tui_border_mode = "normal"; |
920d2a44 | 184 | static void |
08ef48c5 MS |
185 | show_tui_border_mode (struct ui_file *file, |
186 | int from_tty, | |
187 | struct cmd_list_element *c, | |
188 | const char *value) | |
920d2a44 | 189 | { |
6cb06a8c | 190 | gdb_printf (file, _("\ |
920d2a44 | 191 | The attribute mode to use for the TUI window borders is \"%s\".\n"), |
6cb06a8c | 192 | value); |
920d2a44 AC |
193 | } |
194 | ||
3d34df0a | 195 | static const char *tui_border_kind = "acs"; |
920d2a44 | 196 | static void |
08ef48c5 MS |
197 | show_tui_border_kind (struct ui_file *file, |
198 | int from_tty, | |
199 | struct cmd_list_element *c, | |
200 | const char *value) | |
920d2a44 | 201 | { |
6cb06a8c TT |
202 | gdb_printf (file, _("The kind of border for TUI windows is \"%s\".\n"), |
203 | value); | |
920d2a44 AC |
204 | } |
205 | ||
92c1d07d PA |
206 | /* Implementation of the "set/show style tui-current-position" commands. */ |
207 | ||
208 | bool style_tui_current_position = false; | |
209 | ||
210 | static void | |
211 | show_style_tui_current_position (ui_file *file, | |
212 | int from_tty, | |
213 | cmd_list_element *c, | |
214 | const char *value) | |
215 | { | |
216 | gdb_printf (file, _("\ | |
217 | Styling the text highlighted by the TUI's current position indicator is %s.\n"), | |
218 | value); | |
219 | } | |
220 | ||
221 | static void | |
222 | set_style_tui_current_position (const char *ignore, int from_tty, | |
223 | cmd_list_element *c) | |
224 | { | |
225 | if (TUI_SRC_WIN != nullptr) | |
226 | TUI_SRC_WIN->refill (); | |
227 | if (TUI_DISASM_WIN != nullptr) | |
228 | TUI_DISASM_WIN->refill (); | |
229 | } | |
af101512 | 230 | |
1cc6d956 MS |
231 | /* Tui internal configuration variables. These variables are updated |
232 | by tui_update_variables to reflect the tui configuration | |
af101512 SC |
233 | variables. */ |
234 | chtype tui_border_vline; | |
235 | chtype tui_border_hline; | |
236 | chtype tui_border_ulcorner; | |
237 | chtype tui_border_urcorner; | |
238 | chtype tui_border_llcorner; | |
239 | chtype tui_border_lrcorner; | |
240 | ||
241 | int tui_border_attrs; | |
242 | int tui_active_border_attrs; | |
243 | ||
ec1115b3 | 244 | /* Identify the item in the translation table. */ |
af101512 SC |
245 | static struct tui_translate * |
246 | translate (const char *name, struct tui_translate *table) | |
247 | { | |
248 | while (table->name) | |
249 | { | |
250 | if (name && strcmp (table->name, name) == 0) | |
dda83cd7 | 251 | return table; |
af101512 SC |
252 | table++; |
253 | } | |
254 | ||
ec1115b3 | 255 | gdb_assert_not_reached (""); |
af101512 SC |
256 | } |
257 | ||
0bad8af9 TV |
258 | /* Translate NAME to a value. If NAME is "acs", use ACS_CHAR. Otherwise, use |
259 | translation table TABLE. */ | |
260 | static int | |
261 | translate_acs (const char *name, struct tui_translate *table, int acs_char) | |
262 | { | |
263 | /* The ACS characters are determined at run time by curses terminal | |
264 | management. */ | |
265 | if (strcmp (name, "acs") == 0) | |
266 | return acs_char; | |
267 | ||
268 | return translate (name, table)->value; | |
269 | } | |
270 | ||
af101512 SC |
271 | /* Update the tui internal configuration according to gdb settings. |
272 | Returns 1 if the configuration has changed and the screen should | |
273 | be redrawn. */ | |
87d557ae TT |
274 | bool |
275 | tui_update_variables () | |
af101512 | 276 | { |
87d557ae | 277 | bool need_redraw = false; |
af101512 SC |
278 | struct tui_translate *entry; |
279 | ||
280 | entry = translate (tui_border_mode, tui_border_mode_translate); | |
ba769bb0 TV |
281 | need_redraw |
282 | |= assign_return_if_changed<int> (tui_border_attrs, entry->value); | |
283 | ||
af101512 | 284 | entry = translate (tui_active_border_mode, tui_border_mode_translate); |
ba769bb0 TV |
285 | need_redraw |
286 | |= assign_return_if_changed<int> (tui_active_border_attrs, entry->value); | |
af101512 | 287 | |
0bad8af9 TV |
288 | /* If one corner changes, all characters are changed. Only check the first |
289 | one. */ | |
290 | int val = translate_acs (tui_border_kind, tui_border_kind_translate_lrcorner, | |
291 | ACS_LRCORNER); | |
ba769bb0 TV |
292 | need_redraw |= assign_return_if_changed<chtype> (tui_border_lrcorner, val); |
293 | ||
0bad8af9 TV |
294 | tui_border_llcorner |
295 | = translate_acs (tui_border_kind, tui_border_kind_translate_llcorner, | |
296 | ACS_LLCORNER); | |
af101512 | 297 | |
0bad8af9 TV |
298 | tui_border_ulcorner |
299 | = translate_acs (tui_border_kind, tui_border_kind_translate_ulcorner, | |
300 | ACS_ULCORNER); | |
af101512 | 301 | |
0bad8af9 TV |
302 | tui_border_urcorner = |
303 | translate_acs (tui_border_kind, tui_border_kind_translate_urcorner, | |
304 | ACS_URCORNER); | |
af101512 | 305 | |
0bad8af9 TV |
306 | tui_border_hline |
307 | = translate_acs (tui_border_kind, tui_border_kind_translate_hline, | |
308 | ACS_HLINE); | |
af101512 | 309 | |
0bad8af9 TV |
310 | tui_border_vline |
311 | = translate_acs (tui_border_kind, tui_border_kind_translate_vline, | |
312 | ACS_VLINE); | |
af101512 SC |
313 | |
314 | return need_redraw; | |
315 | } | |
316 | ||
10f59415 SC |
317 | static struct cmd_list_element *tuilist; |
318 | ||
10f59415 | 319 | struct cmd_list_element ** |
da745b36 | 320 | tui_get_cmd_list (void) |
10f59415 SC |
321 | { |
322 | if (tuilist == 0) | |
0743fc83 TT |
323 | add_basic_prefix_cmd ("tui", class_tui, |
324 | _("Text User Interface commands."), | |
2f822da5 | 325 | &tuilist, 0, &cmdlist); |
10f59415 SC |
326 | return &tuilist; |
327 | } | |
328 | ||
6cdb25f4 EZ |
329 | /* The set_func hook of "set tui ..." commands that affect the window |
330 | borders on the TUI display. */ | |
3b5c1d49 SM |
331 | |
332 | static void | |
eb4c3f4a TT |
333 | tui_set_var_cmd (const char *null_args, |
334 | int from_tty, struct cmd_list_element *c) | |
6cdb25f4 EZ |
335 | { |
336 | if (tui_update_variables () && tui_active) | |
337 | tui_rehighlight_all (); | |
338 | } | |
339 | ||
45e42163 TT |
340 | \f |
341 | ||
342 | /* True if TUI resizes should print a message. This is used by the | |
343 | test suite. */ | |
344 | ||
345 | static bool resize_message; | |
346 | ||
347 | static void | |
348 | show_tui_resize_message (struct ui_file *file, int from_tty, | |
349 | struct cmd_list_element *c, const char *value) | |
350 | { | |
6cb06a8c | 351 | gdb_printf (file, _("TUI resize messaging is %s.\n"), value); |
45e42163 TT |
352 | } |
353 | ||
354 | \f | |
355 | ||
97605e61 | 356 | /* Generic window name completion function. Complete window name pointed |
6db98f02 AB |
357 | to by TEXT and WORD. |
358 | ||
359 | If EXCLUDE_CANNOT_FOCUS_P is true, then windows that can't take focus | |
360 | will be excluded from the completions, otherwise they will be included. | |
361 | ||
362 | If INCLUDE_NEXT_PREV_P is true then the special window names 'next' and | |
363 | 'prev' will also be considered as possible completions of the window | |
364 | name. This is independent of EXCLUDE_CANNOT_FOCUS_P. */ | |
2e52ae68 | 365 | |
eb3ff9a5 PA |
366 | static void |
367 | window_name_completer (completion_tracker &tracker, | |
6db98f02 AB |
368 | bool include_next_prev_p, |
369 | bool exclude_cannot_focus_p, | |
97605e61 | 370 | const char *text, const char *word) |
2e52ae68 | 371 | { |
625ad440 | 372 | std::vector<const char *> completion_name_vec; |
2e52ae68 | 373 | |
1ce3e844 | 374 | for (tui_win_info *win_info : all_tui_windows ()) |
2e52ae68 PP |
375 | { |
376 | const char *completion_name = NULL; | |
377 | ||
6db98f02 | 378 | /* Don't include an invisible window. */ |
2d83e710 | 379 | if (!win_info->is_visible ()) |
2e52ae68 PP |
380 | continue; |
381 | ||
6db98f02 AB |
382 | /* If requested, exclude windows that can't be focused. */ |
383 | if (exclude_cannot_focus_p && !win_info->can_focus ()) | |
384 | continue; | |
385 | ||
1ce3e844 | 386 | completion_name = win_info->name (); |
150375dc | 387 | gdb_assert (completion_name != NULL); |
625ad440 | 388 | completion_name_vec.push_back (completion_name); |
2e52ae68 PP |
389 | } |
390 | ||
391 | /* If no windows are considered visible then the TUI has not yet been | |
392 | initialized. But still "focus src" and "focus cmd" will work because | |
393 | invoking the focus command will entail initializing the TUI which sets the | |
416eb92d | 394 | default layout to "src". */ |
625ad440 | 395 | if (completion_name_vec.empty ()) |
2e52ae68 | 396 | { |
625ad440 SM |
397 | completion_name_vec.push_back (SRC_NAME); |
398 | completion_name_vec.push_back (CMD_NAME); | |
2e52ae68 PP |
399 | } |
400 | ||
97605e61 AB |
401 | if (include_next_prev_p) |
402 | { | |
625ad440 SM |
403 | completion_name_vec.push_back ("next"); |
404 | completion_name_vec.push_back ("prev"); | |
97605e61 | 405 | } |
2e52ae68 | 406 | |
2e52ae68 | 407 | |
625ad440 SM |
408 | completion_name_vec.push_back (NULL); |
409 | complete_on_enum (tracker, completion_name_vec.data (), text, word); | |
2e52ae68 PP |
410 | } |
411 | ||
97605e61 AB |
412 | /* Complete possible window names to focus on. TEXT is the complete text |
413 | entered so far, WORD is the word currently being completed. */ | |
414 | ||
eb3ff9a5 | 415 | static void |
97605e61 | 416 | focus_completer (struct cmd_list_element *ignore, |
eb3ff9a5 PA |
417 | completion_tracker &tracker, |
418 | const char *text, const char *word) | |
97605e61 | 419 | { |
6db98f02 | 420 | window_name_completer (tracker, true, true, text, word); |
97605e61 AB |
421 | } |
422 | ||
423 | /* Complete possible window names for winheight command. TEXT is the | |
424 | complete text entered so far, WORD is the word currently being | |
425 | completed. */ | |
426 | ||
eb3ff9a5 | 427 | static void |
97605e61 | 428 | winheight_completer (struct cmd_list_element *ignore, |
eb3ff9a5 | 429 | completion_tracker &tracker, |
97605e61 AB |
430 | const char *text, const char *word) |
431 | { | |
432 | /* The first word is the window name. That we can complete. Subsequent | |
433 | words can't be completed. */ | |
434 | if (word != text) | |
eb3ff9a5 | 435 | return; |
97605e61 | 436 | |
6db98f02 | 437 | window_name_completer (tracker, false, false, text, word); |
97605e61 AB |
438 | } |
439 | ||
3e752b04 SC |
440 | /* Update gdb's knowledge of the terminal size. */ |
441 | void | |
d02c80cd | 442 | tui_update_gdb_sizes (void) |
3e752b04 | 443 | { |
d6e5e7f7 PP |
444 | int width, height; |
445 | ||
446 | if (tui_active) | |
447 | { | |
cb2ce893 TT |
448 | width = TUI_CMD_WIN->width; |
449 | height = TUI_CMD_WIN->height; | |
d6e5e7f7 PP |
450 | } |
451 | else | |
452 | { | |
453 | width = tui_term_width (); | |
454 | height = tui_term_height (); | |
455 | } | |
456 | ||
457 | set_screen_width_and_height (width, height); | |
3e752b04 SC |
458 | } |
459 | ||
c906108c | 460 | |
c906108c | 461 | void |
13446e05 | 462 | tui_win_info::forward_scroll (int num_to_scroll) |
c906108c | 463 | { |
13446e05 | 464 | if (num_to_scroll == 0) |
cb2ce893 | 465 | num_to_scroll = height - 3; |
c906108c | 466 | |
c3bd716f | 467 | do_scroll_vertical (num_to_scroll); |
a21fcd8f | 468 | } |
c906108c | 469 | |
c906108c | 470 | void |
13446e05 | 471 | tui_win_info::backward_scroll (int num_to_scroll) |
c906108c | 472 | { |
13446e05 | 473 | if (num_to_scroll == 0) |
cb2ce893 | 474 | num_to_scroll = height - 3; |
13446e05 | 475 | |
c3bd716f | 476 | do_scroll_vertical (-num_to_scroll); |
a21fcd8f | 477 | } |
c906108c SS |
478 | |
479 | ||
c906108c | 480 | void |
13446e05 | 481 | tui_win_info::left_scroll (int num_to_scroll) |
c906108c | 482 | { |
13446e05 TT |
483 | if (num_to_scroll == 0) |
484 | num_to_scroll = 1; | |
485 | ||
c3bd716f | 486 | do_scroll_horizontal (num_to_scroll); |
a21fcd8f | 487 | } |
c906108c SS |
488 | |
489 | ||
c906108c | 490 | void |
13446e05 | 491 | tui_win_info::right_scroll (int num_to_scroll) |
c906108c | 492 | { |
13446e05 TT |
493 | if (num_to_scroll == 0) |
494 | num_to_scroll = 1; | |
495 | ||
c3bd716f | 496 | do_scroll_horizontal (-num_to_scroll); |
e8b915dc | 497 | } |
c906108c SS |
498 | |
499 | ||
c906108c | 500 | void |
a21fcd8f | 501 | tui_refresh_all_win (void) |
c906108c | 502 | { |
3e266828 | 503 | clearok (curscr, TRUE); |
1ce3e844 | 504 | tui_refresh_all (); |
bc712bbf | 505 | } |
c906108c | 506 | |
6cdb25f4 EZ |
507 | void |
508 | tui_rehighlight_all (void) | |
509 | { | |
1ce3e844 | 510 | for (tui_win_info *win_info : all_tui_windows ()) |
b4ef5aeb | 511 | win_info->check_and_display_highlight_if_needed (); |
6cdb25f4 | 512 | } |
c906108c | 513 | |
b021a221 | 514 | /* Resize all the windows based on the terminal size. This function |
ae2b5380 | 515 | gets called from within the readline SIGWINCH handler. */ |
c906108c | 516 | void |
6ba8e26f | 517 | tui_resize_all (void) |
c906108c | 518 | { |
6ba8e26f | 519 | int height_diff, width_diff; |
9255ee31 | 520 | int screenheight, screenwidth; |
c906108c | 521 | |
9255ee31 | 522 | rl_get_screen_size (&screenheight, &screenwidth); |
deb1ba4e TV |
523 | screenwidth += readline_hidden_cols; |
524 | ||
6ba8e26f AC |
525 | width_diff = screenwidth - tui_term_width (); |
526 | height_diff = screenheight - tui_term_height (); | |
527 | if (height_diff || width_diff) | |
c906108c | 528 | { |
10f59415 SC |
529 | #ifdef HAVE_RESIZE_TERM |
530 | resize_term (screenheight, screenwidth); | |
531 | #endif | |
1cc6d956 | 532 | /* Turn keypad off while we resize. */ |
82a5082e | 533 | keypad (TUI_CMD_WIN->handle.get (), FALSE); |
3e752b04 | 534 | tui_update_gdb_sizes (); |
dd1abb8c AC |
535 | tui_set_term_height_to (screenheight); |
536 | tui_set_term_width_to (screenwidth); | |
3d979945 | 537 | |
c366c1f0 | 538 | /* erase + clearok are used instead of a straightforward clear as |
dda83cd7 | 539 | AIX 5.3 does not define clear. */ |
c366c1f0 TT |
540 | erase (); |
541 | clearok (curscr, TRUE); | |
51b72f73 AB |
542 | /* Apply the current layout. The 'false' here allows the command |
543 | window to resize proportionately with containing terminal, rather | |
544 | than maintaining a fixed size. */ | |
545 | tui_apply_current_layout (false); /* Turn keypad back on. */ | |
82a5082e | 546 | keypad (TUI_CMD_WIN->handle.get (), TRUE); |
c906108c | 547 | } |
6ba8e26f | 548 | } |
c906108c | 549 | |
2c0b251b | 550 | #ifdef SIGWINCH |
c4ef48c6 PP |
551 | /* Token for use by TUI's asynchronous SIGWINCH handler. */ |
552 | static struct async_signal_handler *tui_sigwinch_token; | |
553 | ||
554 | /* TUI's SIGWINCH signal handler. */ | |
2c0b251b | 555 | static void |
6ba8e26f | 556 | tui_sigwinch_handler (int signal) |
c906108c | 557 | { |
c4ef48c6 | 558 | mark_async_signal_handler (tui_sigwinch_token); |
9abd8a65 | 559 | tui_set_win_resized_to (true); |
6ba8e26f | 560 | } |
c4ef48c6 PP |
561 | |
562 | /* Callback for asynchronously resizing TUI following a SIGWINCH signal. */ | |
563 | static void | |
564 | tui_async_resize_screen (gdb_client_data arg) | |
565 | { | |
a88d0bb3 PP |
566 | rl_resize_terminal (); |
567 | ||
c4ef48c6 | 568 | if (!tui_active) |
a88d0bb3 PP |
569 | { |
570 | int screen_height, screen_width; | |
c4ef48c6 | 571 | |
a88d0bb3 | 572 | rl_get_screen_size (&screen_height, &screen_width); |
deb1ba4e | 573 | screen_width += readline_hidden_cols; |
a88d0bb3 PP |
574 | set_screen_width_and_height (screen_width, screen_height); |
575 | ||
576 | /* win_resized is left set so that the next call to tui_enable() | |
577 | resizes the TUI windows. */ | |
578 | } | |
579 | else | |
580 | { | |
9abd8a65 | 581 | tui_set_win_resized_to (false); |
a88d0bb3 PP |
582 | tui_resize_all (); |
583 | tui_refresh_all_win (); | |
584 | tui_update_gdb_sizes (); | |
45e42163 TT |
585 | if (resize_message) |
586 | { | |
587 | static int count; | |
588 | printf_unfiltered ("@@ resize done %d, size = %dx%d\n", count, | |
589 | tui_term_width (), tui_term_height ()); | |
590 | ++count; | |
591 | } | |
a88d0bb3 PP |
592 | tui_redisplay_readline (); |
593 | } | |
c4ef48c6 | 594 | } |
2c0b251b | 595 | #endif |
c906108c | 596 | |
c4ef48c6 PP |
597 | /* Initialize TUI's SIGWINCH signal handler. Note that the handler is not |
598 | uninstalled when we exit TUI, so the handler should not assume that TUI is | |
599 | always active. */ | |
9612b5ec UW |
600 | void |
601 | tui_initialize_win (void) | |
602 | { | |
603 | #ifdef SIGWINCH | |
c4ef48c6 | 604 | tui_sigwinch_token |
db20ebdf SM |
605 | = create_async_signal_handler (tui_async_resize_screen, NULL, |
606 | "tui-sigwinch"); | |
c4ef48c6 PP |
607 | |
608 | { | |
9612b5ec | 609 | #ifdef HAVE_SIGACTION |
c4ef48c6 | 610 | struct sigaction old_winch; |
1c5313c5 | 611 | |
c4ef48c6 PP |
612 | memset (&old_winch, 0, sizeof (old_winch)); |
613 | old_winch.sa_handler = &tui_sigwinch_handler; | |
a344fc09 | 614 | #ifdef SA_RESTART |
c4ef48c6 | 615 | old_winch.sa_flags = SA_RESTART; |
a344fc09 | 616 | #endif |
c4ef48c6 | 617 | sigaction (SIGWINCH, &old_winch, NULL); |
9612b5ec | 618 | #else |
c4ef48c6 | 619 | signal (SIGWINCH, &tui_sigwinch_handler); |
9612b5ec | 620 | #endif |
c4ef48c6 | 621 | } |
9612b5ec UW |
622 | #endif |
623 | } | |
c906108c SS |
624 | |
625 | ||
c906108c | 626 | static void |
0b39b52e | 627 | tui_scroll_forward_command (const char *arg, int from_tty) |
c906108c | 628 | { |
6ba8e26f | 629 | int num_to_scroll = 1; |
5b6fe301 | 630 | struct tui_win_info *win_to_scroll; |
c906108c | 631 | |
1854bb21 SC |
632 | /* Make sure the curses mode is enabled. */ |
633 | tui_enable (); | |
63a33118 | 634 | if (arg == NULL) |
cafb3438 | 635 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 636 | else |
6ba8e26f | 637 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 638 | win_to_scroll->forward_scroll (num_to_scroll); |
e8b915dc | 639 | } |
c906108c SS |
640 | |
641 | ||
c906108c | 642 | static void |
0b39b52e | 643 | tui_scroll_backward_command (const char *arg, int from_tty) |
c906108c | 644 | { |
6ba8e26f | 645 | int num_to_scroll = 1; |
5b6fe301 | 646 | struct tui_win_info *win_to_scroll; |
c906108c | 647 | |
1854bb21 SC |
648 | /* Make sure the curses mode is enabled. */ |
649 | tui_enable (); | |
63a33118 | 650 | if (arg == NULL) |
cafb3438 | 651 | parse_scrolling_args (arg, &win_to_scroll, NULL); |
c906108c | 652 | else |
6ba8e26f | 653 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 654 | win_to_scroll->backward_scroll (num_to_scroll); |
e8b915dc | 655 | } |
c906108c SS |
656 | |
657 | ||
c906108c | 658 | static void |
0b39b52e | 659 | tui_scroll_left_command (const char *arg, int from_tty) |
c906108c | 660 | { |
6ba8e26f | 661 | int num_to_scroll; |
5b6fe301 | 662 | struct tui_win_info *win_to_scroll; |
c906108c | 663 | |
1854bb21 SC |
664 | /* Make sure the curses mode is enabled. */ |
665 | tui_enable (); | |
6ba8e26f | 666 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 667 | win_to_scroll->left_scroll (num_to_scroll); |
e8b915dc | 668 | } |
c906108c SS |
669 | |
670 | ||
c906108c | 671 | static void |
0b39b52e | 672 | tui_scroll_right_command (const char *arg, int from_tty) |
c906108c | 673 | { |
6ba8e26f | 674 | int num_to_scroll; |
5b6fe301 | 675 | struct tui_win_info *win_to_scroll; |
c906108c | 676 | |
1854bb21 SC |
677 | /* Make sure the curses mode is enabled. */ |
678 | tui_enable (); | |
6ba8e26f | 679 | parse_scrolling_args (arg, &win_to_scroll, &num_to_scroll); |
13446e05 | 680 | win_to_scroll->right_scroll (num_to_scroll); |
e8b915dc | 681 | } |
c906108c SS |
682 | |
683 | ||
9f6ad286 TT |
684 | /* Answer the window represented by name. */ |
685 | static struct tui_win_info * | |
686 | tui_partial_win_by_name (gdb::string_view name) | |
687 | { | |
e098d18c TT |
688 | struct tui_win_info *best = nullptr; |
689 | ||
947f7597 | 690 | for (tui_win_info *item : all_tui_windows ()) |
9f6ad286 | 691 | { |
947f7597 TV |
692 | const char *cur_name = item->name (); |
693 | ||
694 | if (name == cur_name) | |
695 | return item; | |
696 | if (startswith (cur_name, name)) | |
9f6ad286 | 697 | { |
947f7597 TV |
698 | if (best != nullptr) |
699 | error (_("Window name \"%*s\" is ambiguous"), | |
700 | (int) name.size (), name.data ()); | |
701 | best = item; | |
9f6ad286 TT |
702 | } |
703 | } | |
704 | ||
e098d18c | 705 | return best; |
9f6ad286 TT |
706 | } |
707 | ||
6ba8e26f | 708 | /* Set focus to the window named by 'arg'. */ |
c906108c | 709 | static void |
01aeb396 | 710 | tui_set_focus_command (const char *arg, int from_tty) |
c906108c | 711 | { |
01aeb396 TT |
712 | tui_enable (); |
713 | ||
ca793b96 TT |
714 | if (arg == NULL) |
715 | error_no_arg (_("name of window to focus")); | |
c906108c | 716 | |
ca793b96 | 717 | struct tui_win_info *win_info = NULL; |
c906108c | 718 | |
c5739418 | 719 | if (startswith ("next", arg)) |
ca793b96 | 720 | win_info = tui_next_win (tui_win_with_focus ()); |
c5739418 | 721 | else if (startswith ("prev", arg)) |
ca793b96 | 722 | win_info = tui_prev_win (tui_win_with_focus ()); |
c906108c | 723 | else |
ca793b96 TT |
724 | win_info = tui_partial_win_by_name (arg); |
725 | ||
58c6d2ac AB |
726 | if (win_info == nullptr) |
727 | { | |
728 | /* When WIN_INFO is nullptr this can either mean that the window name | |
729 | is unknown to GDB, or that the window is not in the current | |
730 | layout. To try and help the user, give a different error | |
731 | depending on which of these is the case. */ | |
732 | std::string matching_window_name; | |
733 | bool is_ambiguous = false; | |
734 | ||
735 | for (const std::string &name : all_known_window_names ()) | |
736 | { | |
737 | /* Look through all windows in the current layout, if the window | |
738 | is in the current layout then we're not interested is it. */ | |
739 | for (tui_win_info *item : all_tui_windows ()) | |
740 | if (item->name () == name) | |
741 | continue; | |
742 | ||
743 | if (startswith (name, arg)) | |
744 | { | |
745 | if (matching_window_name.empty ()) | |
746 | matching_window_name = name; | |
747 | else | |
748 | is_ambiguous = true; | |
749 | } | |
750 | }; | |
751 | ||
752 | if (!matching_window_name.empty ()) | |
753 | { | |
754 | if (is_ambiguous) | |
755 | error (_("No windows matching \"%s\" in the current layout"), | |
756 | arg); | |
757 | else | |
758 | error (_("Window \"%s\" is not in the current layout"), | |
759 | matching_window_name.c_str ()); | |
760 | } | |
761 | else | |
762 | error (_("Unrecognized window name \"%s\""), arg); | |
763 | } | |
6789344a AB |
764 | |
765 | /* If a window is part of the current layout then it will have a | |
766 | tui_win_info associated with it and be visible, otherwise, there will | |
767 | be no tui_win_info and the above error will have been raised. */ | |
768 | gdb_assert (win_info->is_visible ()); | |
ca793b96 | 769 | |
24f3aded AB |
770 | if (!win_info->can_focus ()) |
771 | error (_("Window \"%s\" cannot be focused"), arg); | |
772 | ||
ca793b96 | 773 | tui_set_win_focus_to (win_info); |
6cb06a8c TT |
774 | gdb_printf (_("Focus set to %s window.\n"), |
775 | tui_win_with_focus ()->name ()); | |
6ba8e26f | 776 | } |
c906108c | 777 | |
c906108c | 778 | static void |
1d12d88f | 779 | tui_all_windows_info (const char *arg, int from_tty) |
c906108c | 780 | { |
82e3b564 TT |
781 | if (!tui_active) |
782 | { | |
6cb06a8c | 783 | gdb_printf (_("The TUI is not active.\n")); |
82e3b564 TT |
784 | return; |
785 | } | |
786 | ||
5b6fe301 | 787 | struct tui_win_info *win_with_focus = tui_win_with_focus (); |
25a2915e TT |
788 | struct ui_out *uiout = current_uiout; |
789 | ||
f62843d7 | 790 | ui_out_emit_table table_emitter (uiout, 4, -1, "tui-windows"); |
25a2915e TT |
791 | uiout->table_header (10, ui_left, "name", "Name"); |
792 | uiout->table_header (5, ui_right, "lines", "Lines"); | |
f62843d7 | 793 | uiout->table_header (7, ui_right, "columns", "Columns"); |
25a2915e TT |
794 | uiout->table_header (10, ui_left, "focus", "Focus"); |
795 | uiout->table_body (); | |
c906108c | 796 | |
1ce3e844 | 797 | for (tui_win_info *win_info : all_tui_windows ()) |
2d83e710 | 798 | if (win_info->is_visible ()) |
c906108c | 799 | { |
25a2915e TT |
800 | ui_out_emit_tuple tuple_emitter (uiout, nullptr); |
801 | ||
802 | uiout->field_string ("name", win_info->name ()); | |
803 | uiout->field_signed ("lines", win_info->height); | |
f62843d7 | 804 | uiout->field_signed ("columns", win_info->width); |
1ce3e844 | 805 | if (win_with_focus == win_info) |
25a2915e | 806 | uiout->field_string ("focus", _("(has focus)")); |
c906108c | 807 | else |
25a2915e TT |
808 | uiout->field_skip ("focus"); |
809 | uiout->text ("\n"); | |
c906108c | 810 | } |
6ba8e26f | 811 | } |
c906108c SS |
812 | |
813 | ||
c906108c | 814 | static void |
0b39b52e | 815 | tui_refresh_all_command (const char *arg, int from_tty) |
c906108c | 816 | { |
1854bb21 SC |
817 | /* Make sure the curses mode is enabled. */ |
818 | tui_enable (); | |
819 | ||
a21fcd8f | 820 | tui_refresh_all_win (); |
c906108c SS |
821 | } |
822 | ||
e555083f TT |
823 | #define DEFAULT_TAB_LEN 8 |
824 | ||
7806cea7 TT |
825 | /* The tab width that should be used by the TUI. */ |
826 | ||
827 | unsigned int tui_tab_width = DEFAULT_TAB_LEN; | |
828 | ||
829 | /* The tab width as set by the user. */ | |
830 | ||
831 | static unsigned int internal_tab_width = DEFAULT_TAB_LEN; | |
832 | ||
d83f1fe6 TT |
833 | /* After the tab width is set, call this to update the relevant |
834 | windows. */ | |
835 | ||
836 | static void | |
837 | update_tab_width () | |
838 | { | |
1ce3e844 | 839 | for (tui_win_info *win_info : all_tui_windows ()) |
7806cea7 | 840 | { |
2d83e710 | 841 | if (win_info->is_visible ()) |
1ce3e844 | 842 | win_info->update_tab_width (); |
7806cea7 TT |
843 | } |
844 | } | |
845 | ||
846 | /* Callback for "set tui tab-width". */ | |
847 | ||
848 | static void | |
849 | tui_set_tab_width (const char *ignore, | |
850 | int from_tty, struct cmd_list_element *c) | |
851 | { | |
852 | if (internal_tab_width == 0) | |
853 | { | |
854 | internal_tab_width = tui_tab_width; | |
855 | error (_("Tab width must not be 0")); | |
856 | } | |
857 | ||
858 | tui_tab_width = internal_tab_width; | |
859 | update_tab_width (); | |
860 | } | |
861 | ||
862 | /* Callback for "show tui tab-width". */ | |
863 | ||
864 | static void | |
865 | tui_show_tab_width (struct ui_file *file, int from_tty, | |
866 | struct cmd_list_element *c, const char *value) | |
867 | { | |
6cb06a8c | 868 | gdb_printf (file, _("TUI tab width is %s spaces.\n"), value); |
7806cea7 TT |
869 | |
870 | } | |
c906108c | 871 | |
d1da6b01 TT |
872 | /* See tui-win.h. */ |
873 | ||
874 | bool compact_source = false; | |
875 | ||
876 | /* Callback for "set tui compact-source". */ | |
877 | ||
878 | static void | |
879 | tui_set_compact_source (const char *ignore, int from_tty, | |
880 | struct cmd_list_element *c) | |
881 | { | |
882 | if (TUI_SRC_WIN != nullptr) | |
883 | TUI_SRC_WIN->refill (); | |
884 | } | |
885 | ||
886 | /* Callback for "show tui compact-source". */ | |
887 | ||
888 | static void | |
889 | tui_show_compact_source (struct ui_file *file, int from_tty, | |
890 | struct cmd_list_element *c, const char *value) | |
891 | { | |
6cb06a8c | 892 | gdb_printf (file, _("TUI source window compactness is %s.\n"), value); |
d1da6b01 TT |
893 | } |
894 | ||
c54da50d | 895 | /* Set the tab width of the specified window. */ |
c906108c | 896 | static void |
0b39b52e | 897 | tui_set_tab_width_command (const char *arg, int from_tty) |
c906108c | 898 | { |
1854bb21 SC |
899 | /* Make sure the curses mode is enabled. */ |
900 | tui_enable (); | |
63a33118 | 901 | if (arg != NULL) |
c906108c SS |
902 | { |
903 | int ts; | |
904 | ||
905 | ts = atoi (arg); | |
7806cea7 TT |
906 | if (ts <= 0) |
907 | warning (_("Tab widths greater than 0 must be specified.")); | |
908 | else | |
cb86fcc1 | 909 | { |
7806cea7 TT |
910 | internal_tab_width = ts; |
911 | tui_tab_width = ts; | |
912 | ||
913 | update_tab_width (); | |
cb86fcc1 | 914 | } |
c906108c | 915 | } |
6ba8e26f | 916 | } |
c906108c | 917 | |
160444ec AB |
918 | /* Helper function for the user commands to adjust a window's width or |
919 | height. The ARG string contains the command line arguments from the | |
920 | user, which should give the name of a window, and how to adjust the | |
921 | size. | |
922 | ||
923 | When SET_WIDTH_P is true the width of the window is adjusted based on | |
924 | ARG, and when SET_WIDTH_P is false, the height of the window is adjusted | |
925 | based on ARG. | |
926 | ||
927 | On invalid input, or if the size can't be adjusted as requested, then an | |
928 | error is thrown, otherwise, the window sizes are adjusted, and the | |
929 | windows redrawn. */ | |
c906108c | 930 | |
c906108c | 931 | static void |
160444ec | 932 | tui_set_win_size (const char *arg, bool set_width_p) |
c906108c | 933 | { |
1854bb21 SC |
934 | /* Make sure the curses mode is enabled. */ |
935 | tui_enable (); | |
ca793b96 TT |
936 | if (arg == NULL) |
937 | error_no_arg (_("name of window")); | |
c906108c | 938 | |
ca793b96 TT |
939 | const char *buf = arg; |
940 | const char *buf_ptr = buf; | |
160444ec | 941 | int new_size; |
ca793b96 | 942 | struct tui_win_info *win_info; |
c906108c | 943 | |
ca793b96 | 944 | buf_ptr = skip_to_space (buf_ptr); |
78e8cb91 | 945 | |
ca793b96 TT |
946 | /* Validate the window name. */ |
947 | gdb::string_view wname (buf, buf_ptr - buf); | |
948 | win_info = tui_partial_win_by_name (wname); | |
78e8cb91 | 949 | |
ca793b96 TT |
950 | if (win_info == NULL) |
951 | error (_("Unrecognized window name \"%s\""), arg); | |
952 | if (!win_info->is_visible ()) | |
953 | error (_("Window \"%s\" is not visible"), arg); | |
954 | ||
955 | /* Process the size. */ | |
956 | buf_ptr = skip_spaces (buf_ptr); | |
957 | ||
958 | if (*buf_ptr != '\0') | |
959 | { | |
960 | bool negate = false; | |
961 | bool fixed_size = true; | |
962 | int input_no;; | |
963 | ||
964 | if (*buf_ptr == '+' || *buf_ptr == '-') | |
965 | { | |
966 | if (*buf_ptr == '-') | |
967 | negate = true; | |
968 | fixed_size = false; | |
969 | buf_ptr++; | |
970 | } | |
971 | input_no = atoi (buf_ptr); | |
972 | if (input_no > 0) | |
973 | { | |
974 | if (negate) | |
975 | input_no *= (-1); | |
976 | if (fixed_size) | |
160444ec | 977 | new_size = input_no; |
ca793b96 | 978 | else |
160444ec AB |
979 | { |
980 | int curr_size; | |
981 | if (set_width_p) | |
982 | curr_size = win_info->width; | |
983 | else | |
984 | curr_size = win_info->height; | |
985 | new_size = curr_size + input_no; | |
986 | } | |
ca793b96 TT |
987 | |
988 | /* Now change the window's height, and adjust | |
989 | all other windows around it. */ | |
160444ec AB |
990 | if (set_width_p) |
991 | tui_adjust_window_width (win_info, new_size); | |
992 | else | |
993 | tui_adjust_window_height (win_info, new_size); | |
ca793b96 | 994 | tui_update_gdb_sizes (); |
c906108c SS |
995 | } |
996 | else | |
160444ec AB |
997 | { |
998 | if (set_width_p) | |
999 | error (_("Invalid window width specified")); | |
1000 | else | |
1001 | error (_("Invalid window height specified")); | |
1002 | } | |
c906108c | 1003 | } |
6ba8e26f | 1004 | } |
c906108c | 1005 | |
160444ec AB |
1006 | /* Implement the 'tui window height' command (alias 'winheight'). */ |
1007 | ||
1008 | static void | |
1009 | tui_set_win_height_command (const char *arg, int from_tty) | |
1010 | { | |
1011 | /* Pass false as the final argument to set the height. */ | |
1012 | tui_set_win_size (arg, false); | |
1013 | } | |
1014 | ||
1015 | /* Implement the 'tui window width' command (alias 'winwidth'). */ | |
1016 | ||
1017 | static void | |
1018 | tui_set_win_width_command (const char *arg, int from_tty) | |
1019 | { | |
1020 | /* Pass true as the final argument to set the width. */ | |
1021 | tui_set_win_size (arg, true); | |
1022 | } | |
1023 | ||
5fcee43a | 1024 | /* See tui-data.h. */ |
c906108c | 1025 | |
8903bd8a TT |
1026 | int |
1027 | tui_win_info::max_height () const | |
1028 | { | |
b45b7407 | 1029 | return tui_term_height (); |
8903bd8a TT |
1030 | } |
1031 | ||
7c043ba6 TT |
1032 | /* See tui-data.h. */ |
1033 | ||
1034 | int | |
32c1e210 | 1035 | tui_win_info::max_width () const |
7c043ba6 | 1036 | { |
b45b7407 | 1037 | return tui_term_width (); |
7c043ba6 TT |
1038 | } |
1039 | ||
c906108c | 1040 | static void |
0b39b52e | 1041 | parse_scrolling_args (const char *arg, |
08ef48c5 | 1042 | struct tui_win_info **win_to_scroll, |
6ba8e26f | 1043 | int *num_to_scroll) |
c906108c | 1044 | { |
6ba8e26f AC |
1045 | if (num_to_scroll) |
1046 | *num_to_scroll = 0; | |
1047 | *win_to_scroll = tui_win_with_focus (); | |
c906108c | 1048 | |
ef5eab5a MS |
1049 | /* First set up the default window to scroll, in case there is no |
1050 | window name arg. */ | |
63a33118 | 1051 | if (arg != NULL) |
c906108c | 1052 | { |
f71c8822 | 1053 | char *buf_ptr; |
c906108c | 1054 | |
1cc6d956 | 1055 | /* Process the number of lines to scroll. */ |
f71c8822 TT |
1056 | std::string copy = arg; |
1057 | buf_ptr = ©[0]; | |
6ba8e26f | 1058 | if (isdigit (*buf_ptr)) |
c906108c | 1059 | { |
6ba8e26f | 1060 | char *num_str; |
c906108c | 1061 | |
6ba8e26f AC |
1062 | num_str = buf_ptr; |
1063 | buf_ptr = strchr (buf_ptr, ' '); | |
63a33118 | 1064 | if (buf_ptr != NULL) |
c906108c | 1065 | { |
78e8cb91 | 1066 | *buf_ptr = '\0'; |
6ba8e26f AC |
1067 | if (num_to_scroll) |
1068 | *num_to_scroll = atoi (num_str); | |
1069 | buf_ptr++; | |
c906108c | 1070 | } |
6ba8e26f AC |
1071 | else if (num_to_scroll) |
1072 | *num_to_scroll = atoi (num_str); | |
c906108c SS |
1073 | } |
1074 | ||
1cc6d956 | 1075 | /* Process the window name if one is specified. */ |
63a33118 | 1076 | if (buf_ptr != NULL) |
c906108c | 1077 | { |
a121b7c1 | 1078 | const char *wname; |
c906108c | 1079 | |
78e8cb91 | 1080 | wname = skip_spaces (buf_ptr); |
c906108c | 1081 | |
78e8cb91 | 1082 | if (*wname != '\0') |
c709a7c2 | 1083 | { |
78e8cb91 TT |
1084 | *win_to_scroll = tui_partial_win_by_name (wname); |
1085 | ||
1086 | if (*win_to_scroll == NULL) | |
1087 | error (_("Unrecognized window `%s'"), wname); | |
1088 | if (!(*win_to_scroll)->is_visible ()) | |
1089 | error (_("Window is not visible")); | |
1090 | else if (*win_to_scroll == TUI_CMD_WIN) | |
1091 | *win_to_scroll = *(tui_source_windows ().begin ()); | |
c709a7c2 | 1092 | } |
c906108c | 1093 | } |
c906108c | 1094 | } |
6ba8e26f | 1095 | } |
7806cea7 | 1096 | |
51c2a9e2 AB |
1097 | /* The list of 'tui window' sub-commands. */ |
1098 | ||
1099 | static cmd_list_element *tui_window_cmds = nullptr; | |
1100 | ||
1101 | /* Called to implement 'tui window'. */ | |
1102 | ||
1103 | static void | |
1104 | tui_window_command (const char *args, int from_tty) | |
1105 | { | |
1106 | help_list (tui_window_cmds, "tui window ", all_commands, gdb_stdout); | |
1107 | } | |
1108 | ||
58b77c6a TV |
1109 | /* See tui-win.h. */ |
1110 | ||
1111 | bool tui_left_margin_verbose = false; | |
1112 | ||
7806cea7 TT |
1113 | /* Function to initialize gdb commands, for tui window |
1114 | manipulation. */ | |
1115 | ||
6c265988 | 1116 | void _initialize_tui_win (); |
7806cea7 | 1117 | void |
6c265988 | 1118 | _initialize_tui_win () |
7806cea7 TT |
1119 | { |
1120 | static struct cmd_list_element *tui_setlist; | |
1121 | static struct cmd_list_element *tui_showlist; | |
7806cea7 TT |
1122 | |
1123 | /* Define the classes of commands. | |
1124 | They will appear in the help list in the reverse of this order. */ | |
f54bdb6d SM |
1125 | add_setshow_prefix_cmd ("tui", class_tui, |
1126 | _("TUI configuration variables."), | |
1127 | _("TUI configuration variables."), | |
1128 | &tui_setlist, &tui_showlist, | |
1129 | &setlist, &showlist); | |
7806cea7 | 1130 | |
51c2a9e2 AB |
1131 | cmd_list_element *refresh_cmd |
1132 | = add_cmd ("refresh", class_tui, tui_refresh_all_command, | |
1133 | _("Refresh the terminal display."), | |
1134 | tui_get_cmd_list ()); | |
1135 | add_com_alias ("refresh", refresh_cmd, class_tui, 0); | |
7806cea7 | 1136 | |
3947f654 SM |
1137 | cmd_list_element *tabset_cmd |
1138 | = add_com ("tabset", class_tui, tui_set_tab_width_command, _("\ | |
7806cea7 | 1139 | Set the width (in characters) of tab stops.\n\ |
89549d7f | 1140 | Usage: tabset N")); |
3947f654 | 1141 | deprecate_cmd (tabset_cmd, "set tui tab-width"); |
7806cea7 | 1142 | |
51c2a9e2 AB |
1143 | /* Setup the 'tui window' list of command. */ |
1144 | add_prefix_cmd ("window", class_tui, tui_window_command, | |
1145 | _("Text User Interface window commands."), | |
1146 | &tui_window_cmds, 1, tui_get_cmd_list ()); | |
1147 | ||
3947f654 | 1148 | cmd_list_element *winheight_cmd |
51c2a9e2 | 1149 | = add_cmd ("height", class_tui, tui_set_win_height_command, _("\ |
ca793b96 | 1150 | Set or modify the height of a specified window.\n\ |
51c2a9e2 AB |
1151 | Usage: tui window height WINDOW-NAME [+ | -] NUM-LINES\n\ |
1152 | Use \"info win\" to see the names of the windows currently being displayed."), | |
1153 | &tui_window_cmds); | |
1154 | add_com_alias ("winheight", winheight_cmd, class_tui, 0); | |
3947f654 SM |
1155 | add_com_alias ("wh", winheight_cmd, class_tui, 0); |
1156 | set_cmd_completer (winheight_cmd, winheight_completer); | |
160444ec AB |
1157 | |
1158 | cmd_list_element *winwidth_cmd | |
1159 | = add_cmd ("width", class_tui, tui_set_win_width_command, _("\ | |
1160 | Set or modify the width of a specified window.\n\ | |
1161 | Usage: tui window width WINDOW-NAME [+ | -] NUM-LINES\n\ | |
1162 | Use \"info win\" to see the names of the windows currently being displayed."), | |
1163 | &tui_window_cmds); | |
1164 | add_com_alias ("winwidth", winwidth_cmd, class_tui, 0); | |
1165 | set_cmd_completer (winwidth_cmd, winheight_completer); | |
1166 | ||
7806cea7 | 1167 | add_info ("win", tui_all_windows_info, |
283be8bf TT |
1168 | _("List of all displayed windows.\n\ |
1169 | Usage: info win")); | |
3947f654 | 1170 | cmd_list_element *focus_cmd |
51c2a9e2 | 1171 | = add_cmd ("focus", class_tui, tui_set_focus_command, _("\ |
ca793b96 | 1172 | Set focus to named window or next/prev window.\n\ |
51c2a9e2 AB |
1173 | Usage: tui focus [WINDOW-NAME | next | prev]\n\ |
1174 | Use \"info win\" to see the names of the windows currently being displayed."), | |
1175 | tui_get_cmd_list ()); | |
1176 | add_com_alias ("focus", focus_cmd, class_tui, 0); | |
3947f654 SM |
1177 | add_com_alias ("fs", focus_cmd, class_tui, 0); |
1178 | set_cmd_completer (focus_cmd, focus_completer); | |
7806cea7 TT |
1179 | add_com ("+", class_tui, tui_scroll_forward_command, _("\ |
1180 | Scroll window forward.\n\ | |
7a27a45b AB |
1181 | Usage: + [N] [WIN]\n\ |
1182 | Scroll window WIN N lines forwards. Both WIN and N are optional, N\n\ | |
1183 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1184 | add_com ("-", class_tui, tui_scroll_backward_command, _("\ |
1185 | Scroll window backward.\n\ | |
7a27a45b AB |
1186 | Usage: - [N] [WIN]\n\ |
1187 | Scroll window WIN N lines backwards. Both WIN and N are optional, N\n\ | |
1188 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1189 | add_com ("<", class_tui, tui_scroll_left_command, _("\ |
1190 | Scroll window text to the left.\n\ | |
7a27a45b AB |
1191 | Usage: < [N] [WIN]\n\ |
1192 | Scroll window WIN N characters left. Both WIN and N are optional, N\n\ | |
1193 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1194 | add_com (">", class_tui, tui_scroll_right_command, _("\ |
1195 | Scroll window text to the right.\n\ | |
7a27a45b AB |
1196 | Usage: > [N] [WIN]\n\ |
1197 | Scroll window WIN N characters right. Both WIN and N are optional, N\n\ | |
1198 | defaults to 1, and WIN defaults to the currently focused window.")); | |
7806cea7 TT |
1199 | |
1200 | /* Define the tui control variables. */ | |
1201 | add_setshow_enum_cmd ("border-kind", no_class, tui_border_kind_enums, | |
1202 | &tui_border_kind, _("\ | |
1203 | Set the kind of border for TUI windows."), _("\ | |
1204 | Show the kind of border for TUI windows."), _("\ | |
1205 | This variable controls the border of TUI windows:\n\ | |
89549d7f TT |
1206 | space use a white space\n\ |
1207 | ascii use ascii characters + - | for the border\n\ | |
1208 | acs use the Alternate Character Set"), | |
7806cea7 TT |
1209 | tui_set_var_cmd, |
1210 | show_tui_border_kind, | |
1211 | &tui_setlist, &tui_showlist); | |
1212 | ||
45601fb8 | 1213 | const std::string help_attribute_mode (_("\ |
89549d7f TT |
1214 | normal normal display\n\ |
1215 | standout use highlight mode of terminal\n\ | |
1216 | reverse use reverse video mode\n\ | |
1217 | half use half bright\n\ | |
1218 | half-standout use half bright and standout mode\n\ | |
1219 | bold use extra bright or bold\n\ | |
45601fb8 TV |
1220 | bold-standout use extra bright or bold with standout mode")); |
1221 | ||
1222 | const std::string help_tui_border_mode | |
1223 | = (_("\ | |
1224 | This variable controls the attributes to use for the window borders:\n") | |
1225 | + help_attribute_mode); | |
dcb16346 TV |
1226 | |
1227 | add_setshow_enum_cmd ("border-mode", no_class, tui_border_mode_enums, | |
1228 | &tui_border_mode, _("\ | |
1229 | Set the attribute mode to use for the TUI window borders."), _("\ | |
1230 | Show the attribute mode to use for the TUI window borders."), | |
45601fb8 | 1231 | help_tui_border_mode.c_str (), |
7806cea7 TT |
1232 | tui_set_var_cmd, |
1233 | show_tui_border_mode, | |
1234 | &tui_setlist, &tui_showlist); | |
1235 | ||
45601fb8 TV |
1236 | const std::string help_tui_active_border_mode |
1237 | = (_("\ | |
1238 | This variable controls the attributes to use for the active window borders:\n") | |
1239 | + help_attribute_mode); | |
1240 | ||
7806cea7 TT |
1241 | add_setshow_enum_cmd ("active-border-mode", no_class, tui_border_mode_enums, |
1242 | &tui_active_border_mode, _("\ | |
1243 | Set the attribute mode to use for the active TUI window border."), _("\ | |
dcb16346 | 1244 | Show the attribute mode to use for the active TUI window border."), |
45601fb8 | 1245 | help_tui_active_border_mode.c_str (), |
7806cea7 TT |
1246 | tui_set_var_cmd, |
1247 | show_tui_active_border_mode, | |
1248 | &tui_setlist, &tui_showlist); | |
1249 | ||
1250 | add_setshow_zuinteger_cmd ("tab-width", no_class, | |
1251 | &internal_tab_width, _("\ | |
1252 | Set the tab width, in characters, for the TUI."), _("\ | |
2829d6da | 1253 | Show the tab width, in characters, for the TUI."), _("\ |
7806cea7 TT |
1254 | This variable controls how many spaces are used to display a tab character."), |
1255 | tui_set_tab_width, tui_show_tab_width, | |
1256 | &tui_setlist, &tui_showlist); | |
45e42163 TT |
1257 | |
1258 | add_setshow_boolean_cmd ("tui-resize-message", class_maintenance, | |
1259 | &resize_message, _("\ | |
1260 | Set TUI resize messaging."), _("\ | |
1261 | Show TUI resize messaging."), _("\ | |
1262 | When enabled GDB will print a message when the terminal is resized."), | |
1263 | nullptr, | |
1264 | show_tui_resize_message, | |
1265 | &maintenance_set_cmdlist, | |
1266 | &maintenance_show_cmdlist); | |
d1da6b01 TT |
1267 | |
1268 | add_setshow_boolean_cmd ("compact-source", class_tui, | |
1269 | &compact_source, _("\ | |
1270 | Set whether the TUI source window is compact."), _("\ | |
1271 | Show whether the TUI source window is compact."), _("\ | |
1272 | This variable controls whether the TUI source window is shown\n\ | |
2093c2af | 1273 | in a compact form. The compact form uses less horizontal space."), |
d1da6b01 TT |
1274 | tui_set_compact_source, tui_show_compact_source, |
1275 | &tui_setlist, &tui_showlist); | |
a2a7af0c | 1276 | |
92c1d07d PA |
1277 | add_setshow_boolean_cmd ("tui-current-position", class_maintenance, |
1278 | &style_tui_current_position, _("\ | |
1279 | Set whether to style text highlighted by the TUI's current position indicator."), | |
1280 | _("\ | |
1281 | Show whether to style text highlighted by the TUI's current position indicator."), | |
1282 | _("\ | |
1283 | When enabled, the source and assembly code highlighted by the TUI's current\n\ | |
1284 | position indicator is styled."), | |
1285 | set_style_tui_current_position, | |
1286 | show_style_tui_current_position, | |
1287 | &style_set_list, | |
1288 | &style_show_list); | |
1289 | ||
58b77c6a TV |
1290 | add_setshow_boolean_cmd ("tui-left-margin-verbose", class_maintenance, |
1291 | &tui_left_margin_verbose, _("\ | |
1292 | Set whether the left margin should use '_' and '0' instead of spaces."), | |
1293 | _("\ | |
1294 | Show whether the left margin should use '_' and '0' instead of spaces."), | |
1295 | _("\ | |
1296 | When enabled, the left margin will use '_' and '0' instead of spaces."), | |
1297 | nullptr, | |
1298 | nullptr, | |
1299 | &maintenance_set_cmdlist, | |
1300 | &maintenance_show_cmdlist); | |
1301 | ||
c90e7d63 SM |
1302 | tui_border_style.changed.attach (tui_rehighlight_all, "tui-win"); |
1303 | tui_active_border_style.changed.attach (tui_rehighlight_all, "tui-win"); | |
7806cea7 | 1304 | } |