/**
* get_appid_from_window:
*
* Turn the WM_CLASS property into our best guess at a .desktop file id.
*/
static char *
get_appid_from_window (MetaWindow *window)
{
const char *wmclass;
char *appid_guess;
wmclass = meta_window_get_wm_class (window);
if (!wmclass)
return NULL;
appid_guess = g_ascii_strdown (wmclass, -1);
/* This handles "Fedora Eclipse", probably others.
* Note g_strdelimit is modify-in-place. */
g_strdelimit (appid_guess, " ", '-');
return appid_guess;
}
const char *
cinnamon_app_get_name (CinnamonApp *app)
{
if (app->entry)
return g_app_info_get_name (G_APP_INFO (gmenu_tree_entry_get_app_info (app->entry)));
else if (app->running_state == NULL)
return _("Unknown");
else
{
MetaWindow *window = window_backed_app_get_window (app);
const char *name;
name = meta_window_get_wm_class (window);
if (!name)
name = _("Unknown");
return name;
}
}
char *
shell_app_info_get_name (ShellAppInfo *info)
{
switch (info->type)
{
case SHELL_APP_INFO_TYPE_ENTRY:
return g_strdup (gmenu_tree_entry_get_name ((GMenuTreeEntry*)info->entry));
case SHELL_APP_INFO_TYPE_DESKTOP_FILE:
return g_key_file_get_locale_string (info->keyfile, DESKTOP_ENTRY_GROUP, "Name", NULL, NULL);
case SHELL_APP_INFO_TYPE_WINDOW:
{
const char *name;
name = meta_window_get_wm_class (info->window);
if (!name)
name = _("Unknown");
return g_strdup (name);
}
}
g_assert_not_reached ();
return NULL;
}
/**
* get_app_from_window_wmclass:
*
* Looks only at the given window, and attempts to determine
* an application based on WM_CLASS. If one can't be determined,
* return %NULL.
*
* Return value: (transfer full): A newly-referenced #CinnamonApp, or %NULL
*/
static CinnamonApp *
get_app_from_window_wmclass (MetaWindow *window)
{
CinnamonApp *app;
CinnamonAppSystem *appsys;
const char *wm_class;
const char *wm_instance;
appsys = cinnamon_app_system_get_default ();
/* Notes on the heuristics used here:
much of the complexity here comes from the desire to support
Chrome apps.
From https://bugzilla.gnome.org/show_bug.cgi?id=673657#c13
Currently chrome sets WM_CLASS as follows (the first string is the 'instance',
the second one is the 'class':
For the normal browser:
WM_CLASS(STRING) = "chromium", "Chromium"
For a bookmarked page (through 'Tools -> Create application shortcuts')
WM_CLASS(STRING) = "wiki.gnome.org__GnomeShell_ApplicationBased", "Chromium"
For an application from the chrome store (with a .desktop file created through
right click, "Create shortcuts" from Chrome's apps overview)
WM_CLASS(STRING) = "crx_blpcfgokakmgnkcojhhkbfbldkacnbeo", "Chromium"
The .desktop file has a matching StartupWMClass, but the name differs, e.g. for
the store app (youtube) there is
.local/share/applications/chrome-blpcfgokakmgnkcojhhkbfbldkacnbeo-Default.desktop
with
StartupWMClass=crx_blpcfgokakmgnkcojhhkbfbldkacnbeo
Note that chromium (but not google-chrome!) includes a StartupWMClass=chromium
in their .desktop file, so we must match the instance first.
Also note that in the good case (regular gtk+ app without hacks), instance and
class are the same except for case and there is no StartupWMClass at all.
*/
/* first try a match from WM_CLASS (instance part) to StartupWMClass */
wm_instance = meta_window_get_wm_class_instance (window);
app = cinnamon_app_system_lookup_startup_wmclass (appsys, wm_instance);
if (app != NULL)
return g_object_ref (app);
/* then try a match from WM_CLASS to StartupWMClass */
wm_class = meta_window_get_wm_class (window);
app = cinnamon_app_system_lookup_startup_wmclass (appsys, wm_class);
if (app != NULL)
return g_object_ref (app);
/* then try a match from WM_CLASS (instance part) to .desktop */
app = cinnamon_app_system_lookup_desktop_wmclass (appsys, wm_instance);
if (app != NULL)
return g_object_ref (app);
/* finally, try a match from WM_CLASS to .desktop */
app = cinnamon_app_system_lookup_desktop_wmclass (appsys, wm_class);
if (app != NULL)
return g_object_ref (app);
return NULL;
}
