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change over text plugin to use pulsing progress bar

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This commit is contained in:
Ray Strode 2008-06-21 13:19:22 -04:00
parent 0c7456d996
commit 1fd28b7e97
1 changed files with 40 additions and 23 deletions
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63
src/splash-plugins/text/plugin.c
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@ -48,6 +48,7 @@
#include "ply-logger.h"
#include "ply-frame-buffer.h"
#include "ply-image.h"
#include "ply-text-pulser.h"
#include "ply-utils.h"
#include "ply-window.h"
@ -63,7 +64,7 @@ struct _ply_boot_splash_plugin
ply_answer_t *pending_password_answer;
ply_window_t *window;
int number_of_dots;
ply_text_pulser_t *pulser;
uint32_t keyboard_input_is_hidden : 1;
};
@ -76,6 +77,7 @@ create_plugin (void)
ply_trace ("creating plugin");
plugin = calloc (1, sizeof (ply_boot_splash_plugin_t));
plugin->pulser = ply_text_pulser_new ();
return plugin;
}
@ -88,9 +90,42 @@ destroy_plugin (ply_boot_splash_plugin_t *plugin)
if (plugin == NULL)
return;
ply_text_pulser_free (plugin->pulser);
free (plugin);
}
static void
start_animation (ply_boot_splash_plugin_t *plugin)
{
int window_width, window_height;
int width, height;
assert (plugin != NULL);
assert (plugin->loop != NULL);
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);
width = ply_text_pulser_get_number_of_columns (plugin->pulser);
height = ply_text_pulser_get_number_of_rows (plugin->pulser);
ply_text_pulser_start (plugin->pulser,
plugin->loop,
plugin->window,
window_width / 2.0 - width / 2.0,
window_height / 2.0 - height / 2.0);
}
static void
stop_animation (ply_boot_splash_plugin_t *plugin)
{
assert (plugin != NULL);
assert (plugin->loop != NULL);
ply_text_pulser_stop (plugin->pulser);
}
static void
detach_from_event_loop (ply_boot_splash_plugin_t *plugin)
{
@ -157,28 +192,11 @@ show_splash_screen (ply_boot_splash_plugin_t *plugin,
ply_window_clear_screen (plugin->window);
ply_window_hide_text_cursor (plugin->window);
start_animation (plugin);
return true;
}
static void
print_dots (ply_boot_splash_plugin_t *plugin)
{
int screen_width;
int screen_height;
char *dots;
screen_width = ply_window_get_number_of_text_columns (plugin->window);
screen_height = ply_window_get_number_of_text_rows (plugin->window);
ply_window_clear_screen (plugin->window);
ply_window_set_text_cursor_position (plugin->window,
screen_width / 2 - plugin->number_of_dots / 2,
screen_height / 2);
dots = malloc (plugin->number_of_dots);
memset (dots, '.', plugin->number_of_dots);
write (STDOUT_FILENO, dots, plugin->number_of_dots);
}
void
update_status (ply_boot_splash_plugin_t *plugin,
const char *status)
@ -186,9 +204,6 @@ update_status (ply_boot_splash_plugin_t *plugin,
assert (plugin != NULL);
ply_trace ("status update");
plugin->number_of_dots++;
print_dots (plugin);
}
void
@ -206,6 +221,8 @@ hide_splash_screen (ply_boot_splash_plugin_t *plugin,
if (plugin->loop != NULL)
{
stop_animation (plugin);
ply_event_loop_stop_watching_for_exit (plugin->loop,
(ply_event_loop_exit_handler_t)
detach_from_event_loop,