From 1fd28b7e97fe048ad1757e1c4f0f082e775fc73e Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Sat, 21 Jun 2008 13:19:22 -0400
Subject: change over text plugin to use pulsing progress bar

---
 src/splash-plugins/text/plugin.c | 63 +++++++++++++++++++++++++---------------
 1 file changed, 40 insertions(+), 23 deletions(-)

(limited to 'src')

diff --git a/src/splash-plugins/text/plugin.c b/src/splash-plugins/text/plugin.c
index cba0441..82b17a0 100644
--- a/src/splash-plugins/text/plugin.c
+++ b/src/splash-plugins/text/plugin.c
@@ -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)
 {
@@ -157,26 +192,9 @@ show_splash_screen (ply_boot_splash_plugin_t *plugin,
   ply_window_clear_screen (plugin->window);
   ply_window_hide_text_cursor (plugin->window);
 
-  return true;
-}
+  start_animation (plugin);
 
-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);
+  return true;
 }
 
 void
@@ -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,
-- 
cgit