static GdkPixbuf *
get_themed_icon_pixbuf (GThemedIcon *icon,
int size,
GtkIconTheme *icon_theme)
{
char **icon_names;
GtkIconInfo *icon_info;
GdkPixbuf *pixbuf;
GError *error = NULL;
g_object_get (icon, "names", &icon_names, NULL);
icon_info = gtk_icon_theme_choose_icon (icon_theme, (const char **)icon_names, size, 0);
if (icon_info == NULL)
icon_info = gtk_icon_theme_lookup_icon (icon_theme, "text-x-generic", size, GTK_ICON_LOOKUP_USE_BUILTIN);
pixbuf = gtk_icon_info_load_icon (icon_info, &error);
if (pixbuf == NULL) {
g_warning ("could not load icon pixbuf: %s\n", error->message);
g_clear_error (&error);
}
g_object_unref (icon_info);
g_strfreev (icon_names);
return pixbuf;
}
static GdkPixbuf *
get_themed_icon_pixbuf (GThemedIcon *icon, int size, GtkIconTheme *icon_theme)
{
char **icon_names = NULL;
g_object_get (icon, "names", &icon_names, NULL);
GtkIconInfo *icon_info = gtk_icon_theme_choose_icon (icon_theme,
(const char **)icon_names,
size,
GTK_ICON_LOOKUP_FORCE_SIZE);
if (icon_info == NULL) {
icon_info = gtk_icon_theme_lookup_icon (icon_theme,
"text-x-generic",
size,
GTK_ICON_LOOKUP_FORCE_SIZE);
}
GError * error = NULL;
GdkPixbuf *pixbuf = gtk_icon_info_load_icon (icon_info, &error);
if (pixbuf == NULL) {
g_warning ("Could not load icon pixbuf: %s\n", error->message);
g_clear_error (&error);
}
#if GTK_CHECK_VERSION (3, 8, 0)
g_object_unref (icon_info);
#else
gtk_icon_info_free (icon_info);
#endif
g_strfreev (icon_names);
return pixbuf;
}
ASImage* GIcon2ASImage (GIcon *icon)
{
char **icon_names;
ASImage* asim = NULL;
if (icon == NULL)
return NULL;
g_object_get (icon, "names", &icon_names, NULL);
#if 0
{
GdkPixbuf* iconPixbuf;
GtkIconInfo *icon_info;
GtkIconTheme *icon_theme;
GError *error = NULL;
icon_info = gtk_icon_theme_choose_icon (gtk_icon_theme_get_default(), (const char **)icon_names, DEFAULT_TILE_WIDTH, 0);
icon_theme = gtk_icon_theme_get_for_screen (gdk_screen_get_default());
icon_info = gtk_icon_theme_lookup_by_gicon (icon_theme, v->icon, DEFAULT_TILE_WIDTH, GTK_ICON_LOOKUP_USE_BUILTIN);
iconPixbuf = gtk_icon_info_load_icon (icon_info, &error);
gtk_icon_info_free (icon_info);
if (iconPixbuf )
asim = GdkPixbuf2ASImage (iconPixbuf);
else {
g_warning ("could not load icon pixbuf: %s\n", error->message);
g_clear_error (&error);
}
}
#else
{
int i;
for (i = 0 ; icon_names[i] ; ++i)
if ((asim = load_environment_icon ("devices", icon_names[i], DEFAULT_TILE_WIDTH)) != NULL)
break;
}
#endif
g_strfreev (icon_names);
return asim;
}
static GdkPixbuf*
anjuta_docman_get_pixbuf_for_file (GFile* file)
{
/* add a nice mime-type icon if we can */
const gchar** icon_names;
GtkIconInfo* icon_info;
GIcon* icon;
GdkPixbuf* pixbuf;
GFileInfo* file_info;
GError* err = NULL;
g_return_val_if_fail (file != NULL, NULL);
file_info = g_file_query_info (file,
"standard::*",
G_FILE_QUERY_INFO_NONE,
NULL,
&err);
if (err)
DEBUG_PRINT ("GFile-Error %s", err->message);
if (file_info != NULL)
{
icon = g_file_info_get_icon (file_info);
g_object_get (icon, "names", &icon_names, NULL);
icon_info = gtk_icon_theme_choose_icon (gtk_icon_theme_get_default(),
icon_names,
GTK_ICON_SIZE_MENU,
GTK_ICON_LOOKUP_GENERIC_FALLBACK);
pixbuf = gtk_icon_info_load_icon (icon_info, NULL);
gtk_icon_info_free(icon_info);
g_object_unref (icon);
if (pixbuf != NULL)
{
return pixbuf;
}
}
return NULL;
}
NautilusIconInfo *
nautilus_icon_info_lookup (GIcon *icon,
int size)
{
NautilusIconInfo *icon_info;
GdkPixbuf *pixbuf;
if (G_IS_LOADABLE_ICON (icon)) {
LoadableIconKey lookup_key;
LoadableIconKey *key;
GInputStream *stream;
if (loadable_icon_cache == NULL) {
loadable_icon_cache =
g_hash_table_new_full ((GHashFunc)loadable_icon_key_hash,
(GEqualFunc)loadable_icon_key_equal,
(GDestroyNotify) loadable_icon_key_free,
(GDestroyNotify) g_object_unref);
}
lookup_key.icon = icon;
lookup_key.size = size;
icon_info = g_hash_table_lookup (loadable_icon_cache, &lookup_key);
if (icon_info) {
return g_object_ref (icon_info);
}
pixbuf = NULL;
stream = g_loadable_icon_load (G_LOADABLE_ICON (icon),
size,
NULL, NULL, NULL);
if (stream) {
pixbuf = eel_gdk_pixbuf_load_from_stream_at_size (stream, size);
g_object_unref (stream);
}
icon_info = nautilus_icon_info_new_for_pixbuf (pixbuf);
key = loadable_icon_key_new (icon, size);
g_hash_table_insert (loadable_icon_cache, key, icon_info);
return g_object_ref (icon_info);
} else if (G_IS_THEMED_ICON (icon)) {
const char * const *names;
ThemedIconKey lookup_key;
ThemedIconKey *key;
GtkIconTheme *icon_theme;
GtkIconInfo *gtkicon_info;
const char *filename;
if (themed_icon_cache == NULL) {
themed_icon_cache =
g_hash_table_new_full ((GHashFunc)themed_icon_key_hash,
(GEqualFunc)themed_icon_key_equal,
(GDestroyNotify) themed_icon_key_free,
(GDestroyNotify) g_object_unref);
}
names = g_themed_icon_get_names (G_THEMED_ICON (icon));
icon_theme = gtk_icon_theme_get_default ();
gtkicon_info = gtk_icon_theme_choose_icon (icon_theme, (const char **)names, size, 0);
if (gtkicon_info == NULL) {
return nautilus_icon_info_new_for_pixbuf (NULL);
}
filename = gtk_icon_info_get_filename (gtkicon_info);
lookup_key.filename = (char *)filename;
lookup_key.size = size;
icon_info = g_hash_table_lookup (themed_icon_cache, &lookup_key);
if (icon_info) {
gtk_icon_info_free (gtkicon_info);
return g_object_ref (icon_info);
}
icon_info = nautilus_icon_info_new_for_icon_info (gtkicon_info);
key = themed_icon_key_new (filename, size);
g_hash_table_insert (themed_icon_cache, key, icon_info);
gtk_icon_info_free (gtkicon_info);
return g_object_ref (icon_info);
} else {
GdkPixbuf *pixbuf;
GtkIconInfo *gtk_icon_info;
gtk_icon_info = gtk_icon_theme_lookup_by_gicon (gtk_icon_theme_get_default (),
icon,
size,
GTK_ICON_LOOKUP_GENERIC_FALLBACK);
if (gtk_icon_info != NULL) {
pixbuf = gtk_icon_info_load_icon (gtk_icon_info, NULL);
gtk_icon_info_free (gtk_icon_info);
} else {
pixbuf = NULL;
}
return nautilus_icon_info_new_for_pixbuf (pixbuf);
}
}
NautilusIconInfo *
nautilus_icon_info_lookup (GIcon *icon,
int size)
{
NautilusIconInfo *icon_info;
GdkPixbuf *pixbuf;
if (G_IS_LOADABLE_ICON (icon)) {
LoadableIconKey lookup_key;
LoadableIconKey *key;
GInputStream *stream;
if (loadable_icon_cache == NULL) {
loadable_icon_cache =
g_hash_table_new_full ((GHashFunc)loadable_icon_key_hash,
(GEqualFunc)loadable_icon_key_equal,
(GDestroyNotify) loadable_icon_key_free,
(GDestroyNotify) g_object_unref);
}
lookup_key.icon = icon;
lookup_key.size = size;
icon_info = g_hash_table_lookup (loadable_icon_cache, &lookup_key);
if (icon_info) {
return g_object_ref (icon_info);
}
pixbuf = NULL;
stream = g_loadable_icon_load (G_LOADABLE_ICON (icon),
size,
NULL, NULL, NULL);
if (stream) {
GdkPixbuf *scaled_pixbuf;
int w, h, s;
double scale;
pixbuf = eel_gdk_pixbuf_load_from_stream (stream);
g_object_unref (stream);
w = gdk_pixbuf_get_width (pixbuf);
h = gdk_pixbuf_get_height (pixbuf);
s = MAX (w, h);
if (size != s) {
scale = (double)size / s;
scaled_pixbuf = gdk_pixbuf_scale_simple (pixbuf,
w * scale, h * scale,
GDK_INTERP_BILINEAR);
g_object_unref (pixbuf);
pixbuf = scaled_pixbuf;
}
}
icon_info = nautilus_icon_info_new_for_pixbuf (pixbuf);
key = loadable_icon_key_new (icon, size);
g_hash_table_insert (loadable_icon_cache, key, icon_info);
return g_object_ref (icon_info);
} else if (G_IS_THEMED_ICON (icon)) {
const char * const *names;
ThemedIconKey lookup_key;
ThemedIconKey *key;
GtkIconTheme *icon_theme;
GtkIconInfo *gtkicon_info;
const char *filename;
if (themed_icon_cache == NULL) {
themed_icon_cache =
g_hash_table_new_full ((GHashFunc)themed_icon_key_hash,
(GEqualFunc)themed_icon_key_equal,
(GDestroyNotify) themed_icon_key_free,
(GDestroyNotify) g_object_unref);
}
names = g_themed_icon_get_names (G_THEMED_ICON (icon));
icon_theme = gtk_icon_theme_get_default ();
gtkicon_info = gtk_icon_theme_choose_icon (icon_theme, (const char **)names, size, 0);
if (gtkicon_info == NULL) {
return nautilus_icon_info_new_for_pixbuf (NULL);
}
filename = gtk_icon_info_get_filename (gtkicon_info);
lookup_key.filename = (char *)filename;
lookup_key.size = size;
icon_info = g_hash_table_lookup (themed_icon_cache, &lookup_key);
if (icon_info) {
gtk_icon_info_free (gtkicon_info);
return g_object_ref (icon_info);
}
icon_info = nautilus_icon_info_new_for_icon_info (gtkicon_info);
key = themed_icon_key_new (filename, size);
g_hash_table_insert (themed_icon_cache, key, icon_info);
gtk_icon_info_free (gtkicon_info);
return g_object_ref (icon_info);
}
return nautilus_icon_info_new_for_pixbuf (NULL);
}
