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Diffstat (limited to 'shell/e-icon-factory.c')
-rw-r--r-- | shell/e-icon-factory.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/shell/e-icon-factory.c b/shell/e-icon-factory.c deleted file mode 100644 index c0fceafc42..0000000000 --- a/shell/e-icon-factory.c +++ /dev/null @@ -1,162 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-icon-factory.c - Icon factory for the Evolution shell. - * - * Copyright (C) 2002 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Ettore Perazzoli <ettore@ximian.com> - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "e-icon-factory.h" - -#include "e-shell-constants.h" - - -/* One icon. Keep both a small (16x16) and a large (48x48) version around. */ -struct _Icon { - char *name; - GdkPixbuf *small_pixbuf; - GdkPixbuf *large_pixbuf; -}; -typedef struct _Icon Icon; - -/* Hash of all the icons. */ -static GHashTable *name_to_icon = NULL; - - -/* Creating and destroying icons. */ - -static Icon * -icon_new (const char *name, - GdkPixbuf *small_pixbuf, - GdkPixbuf *large_pixbuf) -{ - Icon *icon; - - icon = g_new (Icon, 1); - icon->name = g_strdup (name); - icon->small_pixbuf = small_pixbuf; - icon->large_pixbuf = large_pixbuf; - - if (small_pixbuf != NULL) - g_object_ref (small_pixbuf); - if (large_pixbuf != NULL) - g_object_ref (large_pixbuf); - - return icon; -} - -#if 0 - -/* (This is not currently used since we never prune icons out of the - cache.) */ -static void -icon_free (Icon *icon) -{ - g_free (icon->name); - - if (icon->large_pixbuf != NULL) - g_object_unref (icon->large_pixbuf); - if (icon->small_pixbuf != NULL) - g_object_unref (icon->small_pixbuf); - - g_free (icon); -} - -#endif - - -/* Loading icons. */ - -static Icon * -load_icon (const char *icon_name) -{ - GdkPixbuf *small_pixbuf; - GdkPixbuf *large_pixbuf; - Icon *icon; - char *path; - - path = g_strconcat (EVOLUTION_IMAGES, "/", icon_name, "-mini.png", NULL); - small_pixbuf = gdk_pixbuf_new_from_file (path, NULL); - g_free (path); - - path = g_strconcat (EVOLUTION_IMAGES, "/", icon_name, ".png", NULL); - large_pixbuf = gdk_pixbuf_new_from_file (path, NULL); - g_free (path); - - if (large_pixbuf == NULL || small_pixbuf == NULL) - return NULL; - - icon = icon_new (icon_name, small_pixbuf, large_pixbuf); - - g_object_unref (small_pixbuf); - g_object_unref (large_pixbuf); - - return icon; -} - - -/* Public API. */ - -void -e_icon_factory_init (void) -{ - if (name_to_icon != NULL) { - /* Already initialized. */ - return; - } - - name_to_icon = g_hash_table_new (g_str_hash, g_str_equal); -} - -GdkPixbuf * -e_icon_factory_get_icon (const char *icon_name, - gboolean mini) -{ - Icon *icon; - - g_return_val_if_fail (icon_name != NULL, NULL); - - icon = g_hash_table_lookup (name_to_icon, icon_name); - if (icon == NULL) { - icon = load_icon (icon_name); - if (icon == NULL) { - g_warning ("Icon not found -- %s", icon_name); - - /* Create an empty icon so that we don't keep spitting - out the same warning over and over, every time this - icon is requested. */ - - icon = icon_new (icon_name, NULL, NULL); - g_hash_table_insert (name_to_icon, icon->name, icon); - return NULL; - } - - g_hash_table_insert (name_to_icon, icon->name, icon); - } - - if (mini) { - g_object_ref (icon->small_pixbuf); - return icon->small_pixbuf; - } else { - g_object_ref (icon->large_pixbuf); - return icon->large_pixbuf; - } -} |