Meta data

1 files changed, 121 insertions, 2 deletions

diff --git a/window.c b/window.c
index 764972b..808613f 100644
--- a/window.c
+++ b/window.c
@@ -201,6 +201,46 @@ set_title (Window *window)
 }
 
 static void
+save_meta_data (Window *window)
+{
+    int x, y, width, height;
+
+    if (window->filename)
+    {
+	BackgroundType bg;
+	gboolean smooth;
+	
+	gtk_window_get_position (get_widget (window, "main_window"), &x, &y);
+	gtk_window_get_size (get_widget (window, "main_window"), &width, &height);
+
+	if (gtk_check_menu_item_get_active (get_widget (window, "menu_no")))
+	{
+	    bg = BG_NONE;
+	}
+	else if (gtk_check_menu_item_get_active (get_widget (window, "menu_white")))
+	{
+	    bg = BG_WHITE;
+	}
+	else if (gtk_check_menu_item_get_active (get_widget (window, "menu_checkerboard")))
+	{
+	    bg = BG_CHECKERBOARD;
+	}
+	else
+	{
+	    bg = BG_NONE;
+	}
+
+	smooth = gtk_check_menu_item_get_active (get_widget (window, "menu_smooth_image"));
+	
+	app_set_meta_data (window->app,
+			   window->filename,
+			   x, y, width, height,
+			   bg, smooth,
+			   window->zoom_level);
+    }
+}
+
+static void
 rebuild (Window *window)
 {
     if (window->zoom_level < MIN_ZOOM)
@@ -305,7 +345,7 @@ on_size_allocate (GtkWidget *widget, GtkAllocation *allocation, gpointer data)
     {
 	gtk_widget_queue_draw (widget);
     }
-    else
+    else if (GTK_WIDGET_REALIZED (widget))
     {
 	GdkRectangle old;
 	GdkRectangle new;
@@ -419,6 +459,36 @@ connect_signals (Window *window)
     }
 }
 
+static void
+set_defaults (Window *window)
+{
+    GtkWidget *widget = get_widget (window, "main_window");
+    GdkScreen *screen = gtk_widget_get_screen (widget);
+    GdkRectangle monitor;
+    int monitor_num;
+    int width, height;
+    
+    monitor_num = gdk_screen_get_monitor_at_window (screen, widget->window);
+    
+    gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+    g_assert (window->original);
+
+    width = gdk_pixbuf_get_width (window->original) + 48;
+    height = gdk_pixbuf_get_height (window->original) + 96;
+
+    if (width > monitor.width)
+	width = monitor.width - 32;
+
+    if (height > monitor.height)
+	height = monitor.height - 32;
+    
+    gtk_window_set_default_size (get_widget (window, "main_window"), width, height);
+
+    gtk_check_menu_item_set_active (get_widget (window, "menu_smooth_image"), TRUE);
+    gtk_check_menu_item_set_active (get_widget (window, "menu_no"), TRUE);
+}
+
 gboolean
 window_load_file (Window *window, const char *filename, GError **err)
 {
@@ -434,7 +504,50 @@ window_load_file (Window *window, const char *filename, GError **err)
     }
     else
     {
+	const MetaData *data;
+	
 	window->original = pixbuf;
+
+	data = app_get_meta_data (window->app, window->filename);
+
+	if (data)
+	{
+	    GtkCheckMenuItem *item;
+	    
+	    gtk_window_move (get_widget (window, "main_window"),
+			     data->window_x, data->window_y);
+
+	    gtk_window_resize (get_widget (window, "main_window"),
+			       data->window_width, data->window_height);
+
+	    switch (data->background)
+	    {
+	    default:
+	    case BG_NONE:
+		item = get_widget (window, "menu_no");
+		break;
+
+	    case BG_CHECKERBOARD:
+		item = get_widget (window, "menu_checkerboard");
+		break;
+
+	    case BG_WHITE:
+		item = get_widget (window, "menu_white");
+		break;
+	    }
+
+	    gtk_check_menu_item_set_active (item, TRUE);
+
+	    gtk_check_menu_item_set_active (get_widget (window, "menu_smooth_image"),
+					    data->smooth_image);
+
+	    window->zoom_level = data->zoom_level;
+	}
+	else
+	{
+	    set_defaults (window);
+	}
+	
 	rebuild (window);
 	return TRUE;
     }
@@ -451,24 +564,30 @@ window_new (App *app)
     gtk_widget_add_events (get_widget (window, "drawing_area"), GDK_SCROLL_MASK);
     gtk_widget_set_redraw_on_allocate (
 	get_widget (window, "drawing_area"), FALSE);
+
+    gtk_widget_realize (get_widget (window, "main_window"));
     
     /* Connect signals */
     connect_signals (window);
 
     window->zoom_level = 0;
     window->first = TRUE;
+
+    gtk_window_set_default_size (get_widget (window, "main_window"), 640, 480);
     
     rebuild (window);
 
     app_register_window (app, window);
     
     return window;
-    
 }
 
 void
 window_free (Window *window)
 {
+    if (window->filename)
+	save_meta_data (window);
+    
     app_unregister_window (window->app, window);
     
     gtk_widget_destroy (get_widget (window, "main_window"));