/****f* pekwm-menu/get_item_icon_path
* OUTPUT
* return the path for the themed icon if item.
* If no icon found, it returns the "empty" icon path.
*
* The returned string should be freed when no longer needed
*
* NOTES
* Imlib2, used by OpenBox to display icons, doesn't load SVG graphics.
* We have to use GTK_ICON_LOOKUP_NO_SVG flag to look up icons.
*
* Notes
* Pekwm uses libpng, libjpeg, and libXpm directly rather than Imlib2.
* The net effect is the same, just a clarification.
*
* TODO
* The "2nd fallback" is annoying, I have to think about this.
****/
gchar *
get_item_icon_path (MenuCacheItem *item)
{
GtkIconInfo *icon_info = NULL;
gchar *icon = NULL;
gchar *tmp_name = NULL;
/* type changed from gchar to const char due to removal of get_safe_name function - NF 2013-08-21 */
const gchar *name = menu_cache_item_get_icon (MENU_CACHE_ITEM(item));
if (name)
{
if (g_path_is_absolute (name))
return g_strdup (name);
/* We remove the file extension as gtk_icon_theme_lookup_icon can't
* lookup a theme icon for, ie, 'geany.png'. It has to be 'geany'.
*/
tmp_name = strndup (name, strrchr (name, '.') - name);
/* Pekwm has no svg support so disabled svg ifdef code completely
* NF 2013-08-29*/
icon_info = gtk_icon_theme_lookup_icon (icon_theme, tmp_name, 16, GTK_ICON_LOOKUP_NO_SVG | GTK_ICON_LOOKUP_GENERIC_FALLBACK);
g_free (tmp_name);
}
if (!icon_info) /* 2nd fallback */
icon_info = gtk_icon_theme_lookup_icon (icon_theme, "empty", 16, GTK_ICON_LOOKUP_NO_SVG);
icon = g_strdup (gtk_icon_info_get_filename (icon_info));
gtk_icon_info_free (icon_info);
return icon;
}
void XdgCachedMenuAction::updateIcon()
{
if(icon().isNull())
{
QIcon icon = XdgIcon::fromTheme(menu_cache_item_get_icon(item_));
setIcon(icon);
}
}
/* called with lock held */
static void add_menu_items(GtkTreeIter* parent_it, MenuCacheDir* dir)
{
GtkTreeIter it;
GSList * l;
#if MENU_CACHE_CHECK_VERSION(0, 4, 0)
GSList *list;
#endif
GIcon* gicon;
/* Iterate over all menu items in this directory. */
#if MENU_CACHE_CHECK_VERSION(0, 4, 0)
for (l = list = menu_cache_dir_list_children(dir); l != NULL; l = l->next)
#else
for (l = menu_cache_dir_get_children(dir); l != NULL; l = l->next)
#endif
{
/* Get the menu item. */
MenuCacheItem* item = MENU_CACHE_ITEM(l->data);
switch(menu_cache_item_get_type(item))
{
case MENU_CACHE_TYPE_NONE:
case MENU_CACHE_TYPE_SEP:
break;
case MENU_CACHE_TYPE_APP:
case MENU_CACHE_TYPE_DIR:
if(menu_cache_item_get_icon(item))
gicon = G_ICON(fm_icon_from_name(menu_cache_item_get_icon(item)));
else
gicon = NULL;
gtk_tree_store_append(store, &it, parent_it);
gtk_tree_store_set(store, &it,
COL_ICON, gicon,
COL_TITLE, menu_cache_item_get_name(item),
COL_ITEM, item, -1);
if(gicon)
g_object_unref(gicon);
if(menu_cache_item_get_type(item) == MENU_CACHE_TYPE_DIR)
add_menu_items(&it, MENU_CACHE_DIR(item));
break;
}
}
#if MENU_CACHE_CHECK_VERSION(0, 4, 0)
g_slist_free_full(list, (GDestroyNotify)menu_cache_item_unref);
#endif
}
XdgCachedMenuAction::XdgCachedMenuAction(MenuCacheItem* item, QObject* parent):
QAction(parent),
item_(menu_cache_item_ref(item))
{
QString title = QString::fromUtf8(menu_cache_item_get_name(item));
setText(title);
// Only set tooltips for app items
if(menu_cache_item_get_type(item) == MENU_CACHE_TYPE_APP)
{
QString comment = QString::fromUtf8(menu_cache_item_get_comment(item));
setToolTip(comment);
}
QIcon icon = XdgIcon::fromTheme(menu_cache_item_get_icon(item));
setIcon(icon);
}
AppLinkItem::AppLinkItem(MenuCacheApp* app):
CommandProviderItem()
{
MenuCacheItem* item = MENU_CACHE_ITEM(app);
mIconName = QString::fromUtf8(menu_cache_item_get_icon(item));
mTitle = QString::fromUtf8(menu_cache_item_get_name(item));
mComment = QString::fromUtf8(menu_cache_item_get_comment(item));
mToolTip = mComment;
mCommand = menu_cache_app_get_exec(app);
mProgram = QFileInfo(mCommand).baseName().section(" ", 0, 0);
char* path = menu_cache_item_get_file_path(MENU_CACHE_ITEM(app));
mDesktopFile = QString::fromLocal8Bit(path);
g_free(path);
QMetaObject::invokeMethod(this, "updateIcon", Qt::QueuedConnection);
// qDebug() << "FOUND: " << mIconName << ", " << mCommand;
}
static void add_menu_items(GtkTreeIter* parent_it, MenuCacheDir* dir)
{
GtkTreeIter it;
GSList * l;
GIcon* gicon;
/* Iterate over all menu items in this directory. */
for (l = menu_cache_dir_get_children(dir); l != NULL; l = l->next)
{
/* Get the menu item. */
MenuCacheItem* item = MENU_CACHE_ITEM(l->data);
switch(menu_cache_item_get_type(item))
{
case MENU_CACHE_TYPE_NONE:
case MENU_CACHE_TYPE_SEP:
break;
case MENU_CACHE_TYPE_APP:
case MENU_CACHE_TYPE_DIR:
if(menu_cache_item_get_icon(item))
{
if(g_path_is_absolute(menu_cache_item_get_icon(item)))
{
GFile* gf = g_file_new_for_path(menu_cache_item_get_icon(item));
gicon = g_file_icon_new(gf);
g_object_unref(gf);
}
else
{
char* dot = strrchr((char*)menu_cache_item_get_icon(item), '.');
if(dot && (strcmp(dot+1, "png") == 0 || strcmp(dot+1, "svg") == 0 || strcmp(dot+1, "xpm") == 0))
{
char* name = g_strndup(menu_cache_item_get_icon(item), dot - menu_cache_item_get_icon(item));
gicon = g_themed_icon_new(name);
g_free(name);
}
else
gicon = g_themed_icon_new(menu_cache_item_get_icon(item));
}
}
else
gicon = NULL;
gtk_tree_store_append(store, &it, parent_it);
gtk_tree_store_set(store, &it,
COL_ICON, gicon,
COL_TITLE, menu_cache_item_get_name(item),
COL_ITEM, item, -1);
if(gicon)
g_object_unref(gicon);
if(menu_cache_item_get_type(item) == MENU_CACHE_TYPE_DIR)
add_menu_items(&it, MENU_CACHE_DIR(item));
break;
}
}
}
static void on_entry_changed( GtkEntry* entry, GtkImage* img )
{
const char* str = gtk_entry_get_text(entry);
MenuCacheApp* app = NULL;
if( str && *str )
app = match_app_by_exec(str);
if( app )
{
int w, h;
GdkPixbuf* pix;
gtk_icon_size_lookup(GTK_ICON_SIZE_DIALOG, &w, &h);
pix = lxpanel_load_icon(menu_cache_item_get_icon(MENU_CACHE_ITEM(app)), w, h, TRUE);
gtk_image_set_from_pixbuf(img, pix);
g_object_unref(pix);
}
else
{
gtk_image_set_from_stock(img, GTK_STOCK_EXECUTE, GTK_ICON_SIZE_DIALOG);
}
}
