#include "ply-key-file.h"
#include "ply-list.h"
#include "ply-logger.h"
-#include "ply-frame-buffer.h"
-#include "ply-image.h"
+#include "ply-text-display.h"
#include "ply-text-progress-bar.h"
#include "ply-utils.h"
-#include "ply-window.h"
#include <linux/kd.h>
#define CLEAR_LINE_SEQUENCE "\033[2K\r\n"
#define BACKSPACE "\b\033[0K"
+typedef enum {
+ PLY_BOOT_SPLASH_DISPLAY_NORMAL,
+ PLY_BOOT_SPLASH_DISPLAY_QUESTION_ENTRY,
+ PLY_BOOT_SPLASH_DISPLAY_PASSWORD_ENTRY
+} ply_boot_splash_display_type_t;
struct _ply_boot_splash_plugin
{
ply_event_loop_t *loop;
ply_boot_splash_mode_t mode;
- ply_window_t *window;
+ ply_list_t *views;
- ply_text_progress_bar_t *progress_bar;
+ ply_boot_splash_display_type_t state;
char *message;
uint32_t is_animating : 1;
};
+typedef struct
+{
+ ply_boot_splash_plugin_t *plugin;
+ ply_text_display_t *display;
+ ply_text_progress_bar_t *progress_bar;
+
+} view_t;
+
static void hide_splash_screen (ply_boot_splash_plugin_t *plugin,
ply_event_loop_t *loop);
-static void add_handlers (ply_boot_splash_plugin_t *plugin);
-static void remove_handlers (ply_boot_splash_plugin_t *plugin);
+
+static view_t *
+view_new (ply_boot_splash_plugin_t *plugin,
+ ply_text_display_t *display)
+{
+ view_t *view;
+
+ view = calloc (1, sizeof (view_t));
+ view->plugin = plugin;
+ view->display = display;
+
+ view->progress_bar = ply_text_progress_bar_new ();
+
+ return view;
+}
+
+static void
+view_free (view_t *view)
+{
+ ply_text_progress_bar_free (view->progress_bar);
+
+ free (view);
+}
+
+static void
+view_show_message (view_t *view)
+{
+ ply_boot_splash_plugin_t *plugin;
+ int display_width, display_height;
+
+ plugin = view->plugin;
+
+ display_width = ply_text_display_get_number_of_columns (view->display);
+ display_height = ply_text_display_get_number_of_rows (view->display);
+
+ ply_text_display_set_cursor_position (view->display, 0,
+ display_height / 2);
+ ply_text_display_clear_line (view->display);
+ ply_text_display_set_cursor_position (view->display,
+ (display_width -
+ strlen (plugin->message)) / 2,
+ display_height / 2);
+
+ ply_text_display_write (view->display, "%s", plugin->message);
+}
+
+static void
+view_show_prompt (view_t *view,
+ const char *prompt,
+ const char *entered_text)
+{
+
+ ply_boot_splash_plugin_t *plugin;
+ int display_width, display_height;
+ int i;
+
+ plugin = view->plugin;
+
+ display_width = ply_text_display_get_number_of_columns (view->display);
+ display_height = ply_text_display_get_number_of_rows (view->display);
+ ply_text_display_set_background_color (view->display, PLY_TERMINAL_COLOR_DEFAULT);
+ ply_text_display_clear_screen (view->display);
+
+ ply_text_display_set_cursor_position (view->display, 0, display_height / 2);
+
+ for (i=0; i < display_width; i++)
+ ply_text_display_write (view->display, "%c", ' ');
+
+ ply_text_display_set_cursor_position (view->display,
+ display_width / 2 - (strlen (prompt)),
+ display_height / 2);
+
+ ply_text_display_write (view->display, "%s:%s", prompt, entered_text);
+
+ ply_text_display_show_cursor (view->display);
+}
+
+static void
+view_start_animation (view_t *view)
+{
+ ply_boot_splash_plugin_t *plugin;
+ ply_terminal_t *terminal;
+
+ assert (view != NULL);
+
+ plugin = view->plugin;
+
+ terminal = ply_text_display_get_terminal (view->display);
+
+ ply_terminal_set_color_hex_value (terminal,
+ PLY_TERMINAL_COLOR_BLACK,
+ 0x000000);
+ ply_terminal_set_color_hex_value (terminal,
+ PLY_TERMINAL_COLOR_WHITE,
+ 0xffffff);
+ ply_terminal_set_color_hex_value (terminal,
+ PLY_TERMINAL_COLOR_BLUE,
+ 0x0073B3);
+ ply_terminal_set_color_hex_value (terminal,
+ PLY_TERMINAL_COLOR_BROWN,
+ 0x00457E);
+
+ ply_text_display_set_background_color (view->display,
+ PLY_TERMINAL_COLOR_BLACK);
+ ply_text_display_clear_screen (view->display);
+ ply_text_display_hide_cursor (view->display);
+
+ if (plugin->mode == PLY_BOOT_SPLASH_MODE_SHUTDOWN)
+ {
+ ply_text_progress_bar_hide (view->progress_bar);
+ return;
+ }
+
+ ply_text_progress_bar_show (view->progress_bar,
+ view->display);
+}
+
+static void
+view_redraw (view_t *view)
+{
+ unsigned long screen_width, screen_height;
+
+ screen_width = ply_text_display_get_number_of_columns (view->display);
+ screen_height = ply_text_display_get_number_of_rows (view->display);
+
+ ply_text_display_draw_area (view->display, 0, 0,
+ screen_width, screen_height);
+}
+
+static void
+redraw_views (ply_boot_splash_plugin_t *plugin)
+{
+ ply_list_node_t *node;
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ view_redraw (view);
+
+ node = next_node;
+ }
+}
+
+static void
+view_hide (view_t *view)
+{
+ if (view->display != NULL)
+ {
+ ply_terminal_t *terminal;
+
+ terminal = ply_text_display_get_terminal (view->display);
+
+ ply_text_display_set_background_color (view->display, PLY_TERMINAL_COLOR_DEFAULT);
+ ply_text_display_clear_screen (view->display);
+ ply_text_display_show_cursor (view->display);
+
+ ply_terminal_reset_colors (terminal);
+ }
+}
+
+static void
+hide_views (ply_boot_splash_plugin_t *plugin)
+{
+ ply_list_node_t *node;
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ view_hide (view);
+
+ node = next_node;
+ }
+}
+
+static void
+pause_views (ply_boot_splash_plugin_t *plugin)
+{
+ ply_list_node_t *node;
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ ply_text_display_pause_updates (view->display);
+
+ node = next_node;
+ }
+}
+
+static void
+unpause_views (ply_boot_splash_plugin_t *plugin)
+{
+ ply_list_node_t *node;
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ ply_text_display_unpause_updates (view->display);
+
+ node = next_node;
+ }
+}
static ply_boot_splash_plugin_t *
create_plugin (ply_key_file_t *key_file)
ply_trace ("creating plugin");
plugin = calloc (1, sizeof (ply_boot_splash_plugin_t));
- plugin->progress_bar = ply_text_progress_bar_new ();
plugin->message = NULL;
+ plugin->views = ply_list_new ();
+
return plugin;
}
ply_trace ("detaching from event loop");
}
+static void
+free_views (ply_boot_splash_plugin_t *plugin)
+{
+ ply_list_node_t *node;
+
+ node = ply_list_get_first_node (plugin->views);
+
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ view_free (view);
+ ply_list_remove_node (plugin->views, node);
+
+ node = next_node;
+ }
+
+ ply_list_free (plugin->views);
+ plugin->views = NULL;
+}
+
static void
destroy_plugin (ply_boot_splash_plugin_t *plugin)
{
if (plugin == NULL)
return;
- remove_handlers (plugin);
-
/* It doesn't ever make sense to keep this plugin on screen
* after exit
*/
hide_splash_screen (plugin, plugin->loop);
- ply_text_progress_bar_free (plugin->progress_bar);
+ free_views (plugin);
if (plugin->message != NULL)
free (plugin->message);
static void
show_message (ply_boot_splash_plugin_t *plugin)
{
- int window_width, window_height;
+ ply_list_node_t *node;
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
- window_width = ply_window_get_number_of_text_columns (plugin->window);
- window_height = ply_window_get_number_of_text_rows (plugin->window);
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
- ply_window_set_text_cursor_position (plugin->window,
- 0, window_height / 2);
- ply_window_clear_text_line (plugin->window);
- ply_window_set_text_cursor_position (plugin->window,
- (window_width - strlen (plugin->message)) / 2,
- window_height / 2);
+ view_show_message (view);
- write (STDOUT_FILENO, plugin->message, strlen (plugin->message));
+ node = next_node;
+ }
}
static void
start_animation (ply_boot_splash_plugin_t *plugin)
{
+ ply_list_node_t *node;
assert (plugin != NULL);
assert (plugin->loop != NULL);
+ redraw_views (plugin);
+
if (plugin->message != NULL)
show_message (plugin);
if (plugin->is_animating)
return;
- ply_window_set_color_hex_value (plugin->window,
- PLY_WINDOW_COLOR_BLACK,
- 0x000000);
- ply_window_set_color_hex_value (plugin->window,
- PLY_WINDOW_COLOR_WHITE,
- 0xffffff);
- ply_window_set_color_hex_value (plugin->window,
- PLY_WINDOW_COLOR_BLUE,
- 0x0073B3);
- ply_window_set_color_hex_value (plugin->window,
- PLY_WINDOW_COLOR_BROWN,
- 0x00457E);
-#if 0
- ply_window_set_color_hex_value (plugin->window,
- PLY_WINDOW_COLOR_BLUE,
- PLYMOUTH_BACKGROUND_START_COLOR);
- ply_window_set_color_hex_value (plugin->window,
- PLY_WINDOW_COLOR_GREEN,
- PLYMOUTH_BACKGROUND_COLOR);
-#endif
-
- ply_window_set_background_color (plugin->window, PLY_WINDOW_COLOR_BLACK);
- ply_window_clear_screen (plugin->window);
- ply_window_hide_text_cursor (plugin->window);
-
- if (plugin->mode == PLY_BOOT_SPLASH_MODE_SHUTDOWN)
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
{
- ply_text_progress_bar_hide (plugin->progress_bar);
- return;
- }
+ ply_list_node_t *next_node;
+ view_t *view;
- ply_text_progress_bar_show (plugin->progress_bar,
- plugin->window);
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ view_start_animation (view);
+
+ node = next_node;
+ }
plugin->is_animating = true;
}
static void
stop_animation (ply_boot_splash_plugin_t *plugin)
{
+ ply_list_node_t *node;
+
assert (plugin != NULL);
assert (plugin->loop != NULL);
plugin->is_animating = false;
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ ply_text_progress_bar_hide (view->progress_bar);
- ply_text_progress_bar_hide (plugin->progress_bar);
+ node = next_node;
+ }
+ redraw_views (plugin);
+}
+
+static void
+clear_views (ply_boot_splash_plugin_t *plugin)
+{
+ ply_list_node_t *node;
+
+ assert (plugin != NULL);
+ assert (plugin->loop != NULL);
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ ply_text_display_clear_screen (view->display);
+
+ node = next_node;
+ }
}
static void
on_draw (ply_boot_splash_plugin_t *plugin,
+ ply_terminal_t *terminal,
int x,
int y,
int width,
int height)
{
- ply_window_set_background_color (plugin->window, PLY_WINDOW_COLOR_BLUE);
- ply_window_clear_screen (plugin->window);
+ clear_views (plugin);
}
static void
-on_erase (ply_boot_splash_plugin_t *plugin,
- int x,
- int y,
- int width,
- int height)
+add_text_display (ply_boot_splash_plugin_t *plugin,
+ ply_text_display_t *display)
{
- ply_window_set_background_color (plugin->window, PLY_WINDOW_COLOR_BLUE);
- ply_window_clear_screen (plugin->window);
-}
+ view_t *view;
-static void
-add_handlers (ply_boot_splash_plugin_t *plugin)
-{
- ply_window_set_draw_handler (plugin->window,
- (ply_window_draw_handler_t)
- on_draw, plugin);
- ply_window_set_erase_handler (plugin->window,
- (ply_window_erase_handler_t)
- on_erase, plugin);
+ view = view_new (plugin, display);
+
+ ply_text_display_set_draw_handler (view->display,
+ (ply_text_display_draw_handler_t)
+ on_draw, view);
+
+ ply_list_append_data (plugin->views, view);
}
static void
-remove_handlers (ply_boot_splash_plugin_t *plugin)
+remove_text_display (ply_boot_splash_plugin_t *plugin,
+ ply_text_display_t *display)
{
+ ply_list_node_t *node;
- ply_window_set_draw_handler (plugin->window, NULL, NULL);
- ply_window_set_erase_handler (plugin->window, NULL, NULL);
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ view_t *view;
+ ply_list_node_t *next_node;
-}
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
-static void
-add_window (ply_boot_splash_plugin_t *plugin,
- ply_window_t *window)
-{
- plugin->window = window;
-}
+ if (view->display == display)
+ {
+ ply_text_display_set_draw_handler (view->display,
+ NULL, NULL);
+ view_free (view);
+ ply_list_remove_node (plugin->views, node);
+ return;
+ }
-static void
-remove_window (ply_boot_splash_plugin_t *plugin,
- ply_window_t *window)
-{
- plugin->window = NULL;
+ node = next_node;
+ }
}
static bool
{
assert (plugin != NULL);
- add_handlers (plugin);
-
- ply_window_hide_text_cursor (plugin->window);
- ply_window_set_text_cursor_position (plugin->window, 0, 0);
-
plugin->loop = loop;
plugin->mode = mode;
ply_event_loop_watch_for_exit (loop, (ply_event_loop_exit_handler_t)
double duration,
double percent_done)
{
+ ply_list_node_t *node;
double total_duration;
total_duration = duration / percent_done;
- /* Hi Will! */
+ /* Fun made-up smoothing function to make the growth asymptotic:
+ * fraction(time,estimate)=1-2^(-(time^1.45)/estimate) */
percent_done = 1.0 - pow (2.0, -pow (duration, 1.45) / total_duration) * (1.0 - percent_done);
- ply_text_progress_bar_set_percent_done (plugin->progress_bar, percent_done);
- ply_text_progress_bar_draw (plugin->progress_bar);
+ node = ply_list_get_first_node (plugin->views);
+
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ ply_text_progress_bar_set_percent_done (view->progress_bar, percent_done);
+ ply_text_progress_bar_draw (view->progress_bar);
+
+ node = next_node;
+ }
}
static void
detach_from_event_loop (plugin);
}
- if (plugin->window != NULL)
- {
- remove_handlers (plugin);
-
- ply_window_set_background_color (plugin->window, PLY_WINDOW_COLOR_DEFAULT);
- ply_window_clear_screen (plugin->window);
- ply_window_show_text_cursor (plugin->window);
- ply_window_reset_colors (plugin->window);
- }
-
+ hide_views (plugin);
ply_show_new_kernel_messages (true);
}
static void
display_normal (ply_boot_splash_plugin_t *plugin)
{
- start_animation(plugin);
+ pause_views (plugin);
+ if (plugin->state != PLY_BOOT_SPLASH_DISPLAY_NORMAL)
+ {
+ plugin->state = PLY_BOOT_SPLASH_DISPLAY_NORMAL;
+ start_animation (plugin);
+ redraw_views (plugin);
+ }
+ unpause_views (plugin);
}
static void
start_animation (plugin);
}
+static void
+show_password_prompt (ply_boot_splash_plugin_t *plugin,
+ const char *prompt,
+ int bullets)
+{
+ ply_list_node_t *node;
+ int i;
+ char *entered_text;
+
+ entered_text = calloc (bullets + 1, sizeof (char));
+
+ for (i = 0; i < bullets; i++)
+ entered_text[i] = '*';
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ view_show_prompt (view, prompt, entered_text);
+
+ node = next_node;
+ }
+ free (entered_text);
+}
+
+static void
+show_prompt (ply_boot_splash_plugin_t *plugin,
+ const char *prompt,
+ const char *text)
+{
+ ply_list_node_t *node;
+
+ node = ply_list_get_first_node (plugin->views);
+ while (node != NULL)
+ {
+ ply_list_node_t *next_node;
+ view_t *view;
+
+ view = ply_list_node_get_data (node);
+ next_node = ply_list_get_next_node (plugin->views, node);
+
+ view_show_prompt (view, prompt, text);
+
+ node = next_node;
+ }
+}
+
static void
display_password (ply_boot_splash_plugin_t *plugin,
const char *prompt,
int bullets)
{
- int window_width, window_height;
- int i;
- stop_animation (plugin);
- ply_window_set_background_color (plugin->window, PLY_WINDOW_COLOR_DEFAULT);
- ply_window_clear_screen (plugin->window);
-
- window_width = ply_window_get_number_of_text_columns (plugin->window);
- window_height = ply_window_get_number_of_text_rows (plugin->window);
-
- if (!prompt)
- prompt = "Password";
-
- ply_window_set_text_cursor_position (plugin->window, 0, window_height / 2);
-
- for (i=0; i < window_width; i++)
- {
- write (STDOUT_FILENO, " ", strlen (" "));
- }
- ply_window_set_text_cursor_position (plugin->window,
- window_width / 2 - (strlen (prompt)),
- window_height / 2);
- write (STDOUT_FILENO, prompt, strlen (prompt));
- write (STDOUT_FILENO, ":", strlen (":"));
-
- for (i=0; i < bullets; i++)
- {
- write (STDOUT_FILENO, "*", strlen ("*"));
- }
- ply_window_show_text_cursor (plugin->window);
+ pause_views (plugin);
+ if (plugin->state == PLY_BOOT_SPLASH_DISPLAY_NORMAL)
+ stop_animation (plugin);
+
+ plugin->state = PLY_BOOT_SPLASH_DISPLAY_PASSWORD_ENTRY;
+
+ if (!prompt)
+ prompt = "Password";
+
+ show_password_prompt (plugin, prompt, bullets);
+
+ redraw_views (plugin);
+ unpause_views (plugin);
}
static void
const char *prompt,
const char *entry_text)
{
- int window_width, window_height;
- int i;
- stop_animation (plugin);
- ply_window_set_background_color (plugin->window, PLY_WINDOW_COLOR_DEFAULT);
- ply_window_clear_screen (plugin->window);
-
- window_width = ply_window_get_number_of_text_columns (plugin->window);
- window_height = ply_window_get_number_of_text_rows (plugin->window);
-
- if (!prompt)
- prompt = "";
-
- ply_window_set_text_cursor_position (plugin->window,
- 0, window_height / 2);
-
- for (i=0; i < window_width; i++)
- {
- write (STDOUT_FILENO, " ", strlen (" "));
- }
- ply_window_set_text_cursor_position (plugin->window,
- window_width / 2 - (strlen (prompt)),
- window_height / 2);
- write (STDOUT_FILENO, prompt, strlen (prompt));
- write (STDOUT_FILENO, ":", strlen (":"));
-
- write (STDOUT_FILENO, entry_text, strlen (entry_text));
- ply_window_show_text_cursor (plugin->window);
-}
+ pause_views (plugin);
+ if (plugin->state == PLY_BOOT_SPLASH_DISPLAY_NORMAL)
+ stop_animation (plugin);
+
+ plugin->state = PLY_BOOT_SPLASH_DISPLAY_PASSWORD_ENTRY;
+ if (!prompt)
+ prompt = "Password";
+
+ show_prompt (plugin, prompt, entry_text);
+
+ redraw_views (plugin);
+ unpause_views (plugin);
+}
ply_boot_splash_plugin_interface_t *
ply_boot_splash_plugin_get_interface (void)
{
.create_plugin = create_plugin,
.destroy_plugin = destroy_plugin,
- .add_window = add_window,
- .remove_window = remove_window,
+ .add_text_display = add_text_display,
+ .remove_text_display = remove_text_display,
.show_splash_screen = show_splash_screen,
.update_status = update_status,
.on_boot_progress = on_boot_progress,
projects / thirdparty / plymouth.git / commitdiff
