Update upstream source from tag 'upstream/2.0.3pre'

Update to upstream version '2.0.3pre'
with Debian dir 6683980bf6b5c02f6847fd56765833301f75f4f3

1 files changed, 100 insertions, 0 deletions

diff --git a/shell/iconcache.c b/shell/iconcache.c
new file mode 100644
index 00000000..8a3e6e13
--- /dev/null
+++ b/shell/iconcache.c
@@ -0,0 +1,100 @@
+/*
+ *    HardInfo - Displays System Information
+ *    Copyright (C) 2003-2007 L. A. F. Pereira <l@tia.mat.br>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, version 2 or later.
+ *
+ *    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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+#include <iconcache.h>
+#include <config.h>
+#include <hardinfo.h>
+
+static GHashTable *cache = NULL;
+
+void icon_cache_init(void)
+{
+    if (!cache) {
+        DEBUG("initializing icon cache");
+	cache = g_hash_table_new(g_str_hash, g_str_equal);
+    }
+}
+
+GdkPixbuf *icon_cache_get_pixbuf(const gchar * file)
+{
+    GdkPixbuf *icon;
+
+    if (!cache)
+	icon_cache_init();
+
+    icon = g_hash_table_lookup(cache, file);
+
+    if (!icon) {
+	gchar *path;
+
+	path = g_build_filename(params.path_data, "pixmaps", file, NULL);
+	icon = gdk_pixbuf_new_from_file(path, NULL);
+	g_hash_table_insert(cache, g_strdup(file), icon);
+
+	g_free(path);
+    }
+
+    if (icon) {
+      g_object_ref(icon);
+    }
+
+    return icon;
+}
+
+GtkWidget *icon_cache_get_image(const gchar * file)
+{
+    GdkPixbuf *icon;
+
+    icon = icon_cache_get_pixbuf(file);
+    return gtk_image_new_from_pixbuf(icon);
+}
+
+GdkPixbuf *icon_cache_get_pixbuf_at_size(const gchar * file, gint wid,
+					 gint hei)
+{
+    GdkPixbuf *icon;
+
+    if (!cache)
+	icon_cache_init();
+
+    icon = g_hash_table_lookup(cache, file);
+
+    if (!icon) {
+	gchar *path;
+
+	path = g_build_filename(params.path_data, "pixmaps", file, NULL);
+	icon = gdk_pixbuf_new_from_file_at_size(path, wid, hei, NULL);
+	g_hash_table_insert(cache, g_strdup(file), icon);
+
+	g_free(path);
+    }
+
+    if (icon) {
+      g_object_ref(icon);
+    }
+
+    return icon;
+}
+
+GtkWidget *icon_cache_get_image_at_size(const gchar * file, gint wid,
+					gint hei)
+{
+    GdkPixbuf *icon;
+
+    icon = icon_cache_get_pixbuf_at_size(file, wid, hei);
+    return gtk_image_new_from_pixbuf(icon);
+}