throbgress plugin: show messages in the top left corner

https://bugs.freedesktop.org/show_bug.cgi?id=50845

diff --git a/src/plugins/splash/throbgress/plugin.c b/src/plugins/splash/throbgress/plugin.c
index ee94261fd96e4bb80d7be8a3103f484166be8f20..73a2a3c2264759553ed176f94c836182528745f0 100644 (file)
--- a/src/plugins/splash/throbgress/plugin.c
+++ b/src/plugins/splash/throbgress/plugin.c
@@ -79,6 +79,7 @@ typedef struct
   ply_throbber_t *throbber;
   ply_progress_bar_t *progress_bar;
   ply_label_t *label;
+  ply_label_t *message_label;
   ply_rectangle_t box_area, lock_area, logo_area, bar_area;
 } view_t;
 
@@ -122,6 +123,9 @@ view_new (ply_boot_splash_plugin_t *plugin,
                                      "throbber-");
   view->progress_bar = ply_progress_bar_new ();
   view->label = ply_label_new ();
+  view->message_label = ply_label_new ();
+  ply_label_set_text (view->message_label, "");
+  ply_label_show (view->message_label, view->display, 10, 10);
 
   return view;
 }
@@ -134,6 +138,7 @@ view_free (view_t *view)
   ply_throbber_free (view->throbber);
   ply_progress_bar_free (view->progress_bar);
   ply_label_free (view->label);
+  ply_label_free (view->message_label);
 
   free (view);
 }
@@ -596,6 +601,9 @@ on_draw (view_t                   *view,
       ply_progress_bar_draw_area (view->progress_bar,
                                   pixel_buffer, x, y, width, height);
     }
+  ply_label_draw_area (view->message_label,
+                       pixel_buffer,
+                       x, y, width, height);
 }
 
 static void
@@ -819,6 +827,28 @@ hide_prompt (ply_boot_splash_plugin_t *plugin)
     }
 }
 
+static void
+show_message (ply_boot_splash_plugin_t *plugin,
+              const char               *message)
+{
+  ply_trace ("Showing message '%s'", message);
+  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_label_set_text (view->message_label, message);
+      ply_pixel_display_draw_area (view->display, 10, 10,
+                                   ply_label_get_width (view->message_label),
+                                   ply_label_get_height(view->message_label));
+      node = next_node;
+    }
+}
+
 static void
 display_normal (ply_boot_splash_plugin_t *plugin)
 {
@@ -862,6 +892,13 @@ display_question (ply_boot_splash_plugin_t *plugin,
   unpause_views (plugin);
 }
 
+static void
+display_message (ply_boot_splash_plugin_t *plugin,
+                 const char               *message)
+{
+  show_message (plugin, message);
+}
+
 ply_boot_splash_plugin_interface_t *
 ply_boot_splash_plugin_get_interface (void)
 {
@@ -880,6 +917,7 @@ ply_boot_splash_plugin_get_interface (void)
       .display_normal = display_normal,
       .display_password = display_password,
       .display_question = display_question,      
+      .display_message = display_message,
     };
 
   return &plugin_interface;