7 files changed, 398 insertions, 152 deletions
diff --git a/applets/Makefile.am b/applets/Makefile.am
index bc2488f4..1f040ff9 100644
--- a/applets/Makefile.am
+++ b/applets/Makefile.am
@@ -1,11 +1,11 @@
 SUBDIRS = \
 clock \
- fish
+ fish \
+ wncklet
 
 if ENABLE_X11
 SUBDIRS += \
- notification_area \
- wncklet
+ notification_area
 endif
 
 -include $(top_srcdir)/git.mk
diff --git a/applets/wncklet/showdesktop.c b/applets/wncklet/showdesktop.c
index 7999174a..50304db6 100644
--- a/applets/wncklet/showdesktop.c
+++ b/applets/wncklet/showdesktop.c
@@ -25,17 +25,15 @@
 #include <config.h>
 #endif
 
-#ifndef HAVE_X11
-#error file should only be built when HAVE_X11 is enabled
-#endif
-
 #include <glib/gi18n.h>
 
 #include <gtk/gtk.h>
-#include <gdk/gdkx.h>
 
+#ifdef HAVE_X11
+#include <gdk/gdkx.h>
 #define WNCK_I_KNOW_THIS_IS_UNSTABLE
 #include <libwnck/libwnck.h>
+#endif
 
 #include "wncklet.h"
 #include "showdesktop.h"
@@ -55,7 +53,9 @@ typedef struct {
 GtkOrientation orient;
 int size;
 
+#ifdef HAVE_X11
 WnckScreen* wnck_screen;
+#endif // HAVE_X11
 
 guint showing_desktop: 1;
 guint button_activate;
@@ -73,7 +73,7 @@ static void update_button_display(ShowDesktopData* sdd);
 static void theme_changed_callback(GtkIconTheme* icon_theme, ShowDesktopData* sdd);
 
 static void button_toggled_callback(GtkWidget* button, ShowDesktopData* sdd);
-static void show_desktop_changed_callback(WnckScreen* screen, ShowDesktopData* sdd);
+static void show_desktop_changed_callback(ShowDesktopData* sdd);
 
 /* this is when the panel orientation changes */
 
@@ -299,11 +299,13 @@ static void applet_destroyed(GtkWidget* applet, ShowDesktopData* sdd)
 sdd->button_activate = 0;
 }
 
+#ifdef HAVE_X11
 if (sdd->wnck_screen != NULL)
 {
 g_signal_handlers_disconnect_by_func(sdd->wnck_screen, show_desktop_changed_callback, sdd);
 sdd->wnck_screen = NULL;
 }
+#endif // HAVE_X11
 
 if (sdd->icon_theme != NULL)
 {
@@ -361,21 +363,25 @@ static void show_desktop_applet_realized(MatePanelApplet* applet, gpointer data)
 
 sdd = (ShowDesktopData*) data;
 
- if (sdd->wnck_screen != NULL)
- g_signal_handlers_disconnect_by_func(sdd->wnck_screen, show_desktop_changed_callback, sdd);
-
 if (sdd->icon_theme != NULL)
 g_signal_handlers_disconnect_by_func(sdd->icon_theme, theme_changed_callback, sdd);
 
 screen = gtk_widget_get_screen(sdd->applet);
- sdd->wnck_screen = wnck_screen_get(gdk_x11_screen_get_screen_number (screen));
+
+#ifdef HAVE_X11
+ if (sdd->wnck_screen != NULL)
+ g_signal_handlers_disconnect_by_func(sdd->wnck_screen, show_desktop_changed_callback, sdd);
+
+ if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
+ sdd->wnck_screen = wnck_screen_get(gdk_x11_screen_get_screen_number (screen));
 
 if (sdd->wnck_screen != NULL)
 wncklet_connect_while_alive(sdd->wnck_screen, "showing_desktop_changed", G_CALLBACK(show_desktop_changed_callback), sdd, sdd->applet);
 else
 g_warning("Could not get WnckScreen!");
+#endif // HAVE_X11
 
- show_desktop_changed_callback(sdd->wnck_screen, sdd);
+ show_desktop_changed_callback(sdd);
 
 sdd->icon_theme = gtk_icon_theme_get_for_screen (screen);
 wncklet_connect_while_alive(sdd->icon_theme, "changed", G_CALLBACK(theme_changed_callback), sdd, sdd->applet);
@@ -514,7 +520,22 @@ static void display_about_dialog(GtkAction* action, ShowDesktopData* sdd)
 
 static void button_toggled_callback(GtkWidget* button, ShowDesktopData* sdd)
 {
- if (!gdk_x11_screen_supports_net_wm_hint(gtk_widget_get_screen(button), gdk_atom_intern("_NET_SHOWING_DESKTOP", FALSE)))
+ gboolean can_show_desktop;
+
+#ifdef HAVE_X11
+ if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
+ {
+ can_show_desktop = gdk_x11_screen_supports_net_wm_hint(gtk_widget_get_screen(button),
+ gdk_atom_intern("_NET_SHOWING_DESKTOP",
+ FALSE));
+ }
+ else
+#endif
+ { // not using X11
+ can_show_desktop = FALSE;
+ }
+
+ if (!can_show_desktop)
 {
 static GtkWidget* dialog = NULL;
 
@@ -527,7 +548,11 @@ static void button_toggled_callback(GtkWidget* button, ShowDesktopData* sdd)
 return;
 }
 
- dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("Your window manager does not support the show desktop button, or you are not running a window manager."));
+ dialog = gtk_message_dialog_new(NULL,
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_CLOSE,
+ _("Your window manager does not support the show desktop button, or you are not running a window manager."));
 
 g_object_add_weak_pointer(G_OBJECT(dialog), (gpointer) &dialog);
 
@@ -540,16 +565,20 @@ static void button_toggled_callback(GtkWidget* button, ShowDesktopData* sdd)
 return;
 }
 
+#ifdef HAVE_X11
 if (sdd->wnck_screen != NULL)
 wnck_screen_toggle_showing_desktop(sdd->wnck_screen, gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)));
+#endif // HAVE_X11
 
 update_button_display (sdd);
 }
 
-static void show_desktop_changed_callback(WnckScreen* screen, ShowDesktopData* sdd)
+static void show_desktop_changed_callback(ShowDesktopData* sdd)
 {
+#ifdef HAVE_X11
 if (sdd->wnck_screen != NULL)
 sdd->showing_desktop = wnck_screen_get_showing_desktop(sdd->wnck_screen);
+#endif // HAVE_X11
 
 update_button_state (sdd);
 }
diff --git a/applets/wncklet/window-list.c b/applets/wncklet/window-list.c
index bd4a9603..54105f60 100644
--- a/applets/wncklet/window-list.c
+++ b/applets/wncklet/window-list.c
@@ -8,9 +8,7 @@
 *
 */
 
-#ifdef HAVE_CONFIG_H
- #include <config.h>
-#endif
+#include <config.h>
 
 #include <string.h>
 
@@ -19,12 +17,17 @@
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
-#define WNCK_I_KNOW_THIS_IS_UNSTABLE
-#include <libwnck/libwnck.h>
 #include <gio/gio.h>
-#ifdef HAVE_WINDOW_PREVIEWS
+
+#ifdef HAVE_X11
 #include <gdk/gdkx.h>
-#endif
+#define WNCK_I_KNOW_THIS_IS_UNSTABLE
+#include <libwnck/libwnck.h>
+#endif // HAVE_X11
+
+#ifdef HAVE_WAYLAND
+#include <gdk/gdkwayland.h>
+#endif // HAVE_WAYLAND
 
 #define MATE_DESKTOP_USE_UNSTABLE_API
 #include <libmate-desktop/mate-desktop-utils.h>
@@ -34,9 +37,16 @@
 
 #define WINDOW_LIST_ICON "mate-panel-window-list"
 #define WINDOW_LIST_SCHEMA "org.mate.panel.applet.window-list"
+
 #ifdef HAVE_WINDOW_PREVIEWS
 #define WINDOW_LIST_PREVIEW_SCHEMA "org.mate.panel.applet.window-list-previews"
-#endif
+#endif // HAVE_WINDOW_PREVIEWS
+
+typedef enum {
+ TASKLIST_NEVER_GROUP,
+ TASKLIST_AUTO_GROUP,
+ TASKLIST_ALWAYS_GROUP
+} TasklistGroupingType;
 
 typedef struct {
 GtkWidget* applet;
@@ -48,7 +58,8 @@ typedef struct {
 gint thumbnail_size;
 #endif
 gboolean include_all_workspaces;
- WnckTasklistGroupingType grouping;
+
+ TasklistGroupingType grouping;
 gboolean move_unminimized_windows;
 
 GtkOrientation orientation;
@@ -98,9 +109,65 @@ static void tasklist_update(TasklistData* tasklist)
 gtk_widget_set_size_request(GTK_WIDGET(tasklist->tasklist), tasklist->size, -1);
 }
 
- wnck_tasklist_set_grouping(WNCK_TASKLIST(tasklist->tasklist), tasklist->grouping);
- wnck_tasklist_set_include_all_workspaces(WNCK_TASKLIST(tasklist->tasklist), tasklist->include_all_workspaces);
- wnck_tasklist_set_switch_workspace_on_unminimize(WNCK_TASKLIST(tasklist->tasklist), tasklist->move_unminimized_windows);
+#ifdef HAVE_X11
+ if (WNCK_IS_TASKLIST(tasklist->tasklist))
+ {
+ WnckTasklistGroupingType grouping;
+ switch (tasklist->grouping)
+ {
+ case TASKLIST_NEVER_GROUP: grouping = WNCK_TASKLIST_NEVER_GROUP;
+ case TASKLIST_AUTO_GROUP: grouping = WNCK_TASKLIST_AUTO_GROUP;
+ case TASKLIST_ALWAYS_GROUP: grouping = WNCK_TASKLIST_ALWAYS_GROUP;
+ default: grouping = WNCK_TASKLIST_NEVER_GROUP;
+ }
+ wnck_tasklist_set_grouping(WNCK_TASKLIST(tasklist->tasklist), grouping);
+ wnck_tasklist_set_include_all_workspaces(WNCK_TASKLIST(tasklist->tasklist), tasklist->include_all_workspaces);
+ wnck_tasklist_set_switch_workspace_on_unminimize(WNCK_TASKLIST(tasklist->tasklist), tasklist->move_unminimized_windows);
+ }
+#endif // HAVE_X11
+
+ // Not implemented for Wayland
+}
+
+static void tasklist_apply_orientation(TasklistData* tasklist)
+{
+#ifdef HAVE_X11
+ if (WNCK_IS_TASKLIST(tasklist->tasklist))
+ {
+ wnck_tasklist_set_orientation(WNCK_TASKLIST(tasklist->tasklist), tasklist->orientation);
+ }
+#endif // HAVE_X11
+
+ // Not yet implemented for Wayland
+}
+
+static void tasklist_set_button_relief(TasklistData* tasklist, GtkReliefStyle relief)
+{
+#ifdef HAVE_X11
+ if (WNCK_IS_TASKLIST(tasklist->tasklist))
+ {
+ wnck_tasklist_set_button_relief(WNCK_TASKLIST(tasklist->tasklist), relief);
+ }
+#endif // HAVE_X11
+
+ // Not implemented for Wayland
+}
+
+static const int* tasklist_get_size_hint_list(TasklistData* tasklist, int* n_elements)
+{
+#ifdef HAVE_X11
+ if (WNCK_IS_TASKLIST(tasklist->tasklist))
+ {
+ return wnck_tasklist_get_size_hint_list(WNCK_TASKLIST(tasklist->tasklist), n_elements);
+ }
+ else
+#endif // HAVE_X11
+
+ {
+ // Not implemented for Wayland
+ *n_elements = 0;
+ return NULL;
+ }
 }
 
 static void response_cb(GtkWidget* widget, int id, TasklistData* tasklist)
@@ -141,7 +208,7 @@ static void applet_change_orient(MatePanelApplet* applet, MatePanelAppletOrient
 return;
 
 tasklist->orientation = new_orient;
- wnck_tasklist_set_orientation (WNCK_TASKLIST (tasklist->tasklist), new_orient);
+ tasklist_apply_orientation (tasklist);
 
 tasklist_update(tasklist);
 }
@@ -153,11 +220,12 @@ static void applet_change_background(MatePanelApplet* applet, MatePanelAppletBac
 case PANEL_NO_BACKGROUND:
 case PANEL_COLOR_BACKGROUND:
 case PANEL_PIXMAP_BACKGROUND:
- wnck_tasklist_set_button_relief(WNCK_TASKLIST(tasklist->tasklist), GTK_RELIEF_NONE);
+ tasklist_set_button_relief(tasklist, GTK_RELIEF_NONE);
 break;
 }
 }
 
+#ifdef HAVE_X11
 #ifdef HAVE_WINDOW_PREVIEWS
 static GdkPixbuf *preview_window_thumbnail (WnckWindow *wnck_window, TasklistData *tasklist)
 {
@@ -326,7 +394,8 @@ static gboolean applet_leave_notify_event (WnckTasklist *tl, GList *wnck_windows
 
 return FALSE;
 }
-#endif
+#endif // HAVE_WINDOW_PREVIEWS
+#endif // HAVE_X11
 
 static void applet_change_pixel_size(MatePanelApplet* applet, gint size, TasklistData* tasklist)
 {
@@ -436,18 +505,18 @@ static void thumbnail_size_changed(GSettings *settings, gchar* key, TasklistData
 }
 #endif
 
-static GtkWidget* get_grouping_button(TasklistData* tasklist, WnckTasklistGroupingType type)
+static GtkWidget* get_grouping_button(TasklistData* tasklist, TasklistGroupingType type)
 {
 switch (type)
 {
 default:
- case WNCK_TASKLIST_NEVER_GROUP:
+ case TASKLIST_NEVER_GROUP:
 return tasklist->never_group_radio;
 break;
- case WNCK_TASKLIST_AUTO_GROUP:
+ case TASKLIST_AUTO_GROUP:
 return tasklist->auto_group_radio;
 break;
- case WNCK_TASKLIST_ALWAYS_GROUP:
+ case TASKLIST_ALWAYS_GROUP:
 return tasklist->always_group_radio;
 break;
 }
@@ -455,7 +524,7 @@ static GtkWidget* get_grouping_button(TasklistData* tasklist, WnckTasklistGroupi
 
 static void group_windows_changed(GSettings* settings, gchar* key, TasklistData* tasklist)
 {
- WnckTasklistGroupingType type;
+ TasklistGroupingType type;
 GtkWidget* button;
 
 type = g_settings_get_enum (settings, key);
@@ -536,7 +605,7 @@ static void applet_size_allocate(GtkWidget *widget, GtkAllocation *allocation, T
 int len;
 const int* size_hints;
 
- size_hints = wnck_tasklist_get_size_hint_list (WNCK_TASKLIST (tasklist->tasklist), &len);
+ size_hints = tasklist_get_size_hint_list (tasklist, &len);
 
 g_assert(len % 2 == 0);
 
@@ -563,6 +632,8 @@ static void applet_size_allocate(GtkWidget *widget, GtkAllocation *allocation, T
 mate_panel_applet_set_size_hints(MATE_PANEL_APPLET(tasklist->applet), size_hints, len, 0);
 }
 
+#ifdef HAVE_X11
+// Currently only used on X11, but should work on Wayland as well when needed
 static GdkPixbuf* icon_loader_func(const char* icon, int size, unsigned int flags, void* data)
 {
 TasklistData* tasklist;
@@ -608,6 +679,7 @@ static GdkPixbuf* icon_loader_func(const char* icon, int size, unsigned int flag
 
 return retval;
 }
+#endif // HAVE_X11
 
 gboolean window_list_applet_fill(MatePanelApplet* applet)
 {
@@ -668,18 +740,37 @@ gboolean window_list_applet_fill(MatePanelApplet* applet)
 break;
 }
 
- tasklist->tasklist = wnck_tasklist_new();
+#ifdef HAVE_X11
+ if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
+ {
+ tasklist->tasklist = wnck_tasklist_new();
 
- wnck_tasklist_set_orientation (WNCK_TASKLIST (tasklist->tasklist), tasklist->orientation);
- wnck_tasklist_set_middle_click_close (WNCK_TASKLIST (tasklist->tasklist), TRUE);
- wnck_tasklist_set_icon_loader(WNCK_TASKLIST(tasklist->tasklist), icon_loader_func, tasklist, NULL);
+ wnck_tasklist_set_middle_click_close (WNCK_TASKLIST (tasklist->tasklist), TRUE);
+ wnck_tasklist_set_icon_loader(WNCK_TASKLIST(tasklist->tasklist), icon_loader_func, tasklist, NULL);
 
- g_signal_connect(G_OBJECT(tasklist->tasklist), "destroy", G_CALLBACK(destroy_tasklist), tasklist);
 #ifdef HAVE_WINDOW_PREVIEWS
- g_signal_connect(G_OBJECT(tasklist->tasklist), "task_enter_notify", G_CALLBACK(applet_enter_notify_event), tasklist);
- g_signal_connect(G_OBJECT(tasklist->tasklist), "task_leave_notify", G_CALLBACK(applet_leave_notify_event), tasklist);
-#endif
+ g_signal_connect(G_OBJECT(tasklist->tasklist), "task_enter_notify", G_CALLBACK(applet_enter_notify_event), tasklist);
+ g_signal_connect(G_OBJECT(tasklist->tasklist), "task_leave_notify", G_CALLBACK(applet_leave_notify_event), tasklist);
+#endif // HAVE_WINDOW_PREVIEWS
+ }
+ else
+#endif // HAVE_X11
+
+#ifdef HAVE_WAYLAND
+ if (GDK_IS_WAYLAND_DISPLAY (gdk_display_get_default ()))
+ {
+ tasklist->tasklist = gtk_label_new ("[Tasklist not supported on Wayland]");
+ }
+ else
+#endif // HAVE_WAYLAND
+
+ {
+ tasklist->tasklist = gtk_label_new ("[Tasklist not supported on this platform]");
+ }
 
+ tasklist_apply_orientation(tasklist);
+
+ g_signal_connect(G_OBJECT(tasklist->tasklist), "destroy", G_CALLBACK(destroy_tasklist), tasklist);
 g_signal_connect(G_OBJECT(tasklist->applet), "size_allocate", G_CALLBACK(applet_size_allocate), tasklist);
 
 gtk_container_add(GTK_CONTAINER(tasklist->applet), tasklist->tasklist);
@@ -863,7 +954,7 @@ static void setup_dialog(GtkBuilder* builder, TasklistData* tasklist)
 GtkWidget* button;
 #ifdef HAVE_WINDOW_PREVIEWS
 GtkAdjustment *adjustment;
-#endif
+#endif // HAVE_WINDOW_PREVIEWS
 
 tasklist->show_current_radio = WID("show_current_radio");
 tasklist->show_all_radio = WID("show_all_radio");
diff --git a/applets/wncklet/window-menu.c b/applets/wncklet/window-menu.c
index dbe09f05..c751a161 100644
--- a/applets/wncklet/window-menu.c
+++ b/applets/wncklet/window-menu.c
@@ -35,8 +35,15 @@
 #include <glib/gi18n.h>
 #include <gdk/gdkkeysyms.h>
 
+#ifdef HAVE_X11
+#include <gdk/gdkx.h>
 #define WNCK_I_KNOW_THIS_IS_UNSTABLE
 #include <libwnck/libwnck.h>
+#endif // HAVE_X11
+
+#ifdef HAVE_WAYLAND
+#include <gdk/gdkwayland.h>
+#endif // HAVE_WAYLAND
 
 #include "wncklet.h"
 #include "window-menu.h"
@@ -151,6 +158,9 @@ static void window_menu_size_allocate(MatePanelApplet* applet, GtkAllocation* al
 
 orient = mate_panel_applet_get_orient(applet);
 
+ if (!GTK_IS_CONTAINER (window_menu->selector))
+ return;
+
 children = gtk_container_get_children(GTK_CONTAINER(window_menu->selector));
 child = GTK_WIDGET(children->data);
 g_list_free(children);
@@ -178,7 +188,6 @@ static void window_menu_size_allocate(MatePanelApplet* applet, GtkAllocation* al
 static gboolean window_menu_key_press_event(GtkWidget* widget, GdkEventKey* event, WindowMenu* window_menu)
 {
 GtkMenuShell* menu_shell;
- WnckSelector* selector;
 
 switch (event->keyval)
 {
@@ -188,7 +197,6 @@ static gboolean window_menu_key_press_event(GtkWidget* widget, GdkEventKey* even
 case GDK_KEY_Return:
 case GDK_KEY_space:
 case GDK_KEY_KP_Space:
- selector = WNCK_SELECTOR(window_menu->selector);
 /*
 * We need to call _gtk_menu_shell_activate() here as is done in
 * window_key_press_handler in gtkmenubar.c which pops up menu
@@ -196,7 +204,7 @@ static gboolean window_menu_key_press_event(GtkWidget* widget, GdkEventKey* even
 *
 * As that function is private its code is replicated here.
 */
- menu_shell = GTK_MENU_SHELL(selector);
+ menu_shell = GTK_MENU_SHELL(window_menu->selector);
 
 gtk_menu_shell_select_first(menu_shell, FALSE);
 return TRUE;
@@ -231,6 +239,7 @@ gboolean window_menu_applet_fill(MatePanelApplet* applet)
 window_menu->orient = mate_panel_applet_get_orient(applet);
 
 g_signal_connect(window_menu->applet, "destroy", G_CALLBACK(window_menu_destroy), window_menu);
+ g_signal_connect(window_menu->applet, "key_press_event", G_CALLBACK(window_menu_key_press_event), window_menu);
 
 action_group = gtk_action_group_new("WindowMenu Applet Actions");
 gtk_action_group_set_translation_domain(action_group, GETTEXT_PACKAGE);
@@ -240,12 +249,30 @@ gboolean window_menu_applet_fill(MatePanelApplet* applet)
 action_group);
 g_object_unref(action_group);
 
- window_menu->selector = wnck_selector_new();
- gtk_container_add(GTK_CONTAINER(window_menu->applet), window_menu->selector);
+#ifdef HAVE_X11
+ if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
+ {
+ window_menu->selector = wnck_selector_new();
+ mate_panel_applet_set_background_widget(MATE_PANEL_APPLET(window_menu->applet), GTK_WIDGET(window_menu->selector));
 
- mate_panel_applet_set_background_widget(MATE_PANEL_APPLET(window_menu->applet), GTK_WIDGET(window_menu->selector));
+ }
+ else
+#endif // HAVE_X11
+
+#ifdef HAVE_WAYLAND
+ if (GDK_IS_WAYLAND_DISPLAY (gdk_display_get_default ()))
+ {
+ window_menu->selector = gtk_label_new ("[Window menu not supported on Wayland]");
+ }
+ else
+#endif // HAVE_WAYLAND
+
+ {
+ window_menu->selector = gtk_label_new ("[Window menu not supported on this platform]");
+ }
+
+ gtk_container_add(GTK_CONTAINER(window_menu->applet), window_menu->selector);
 
- g_signal_connect(window_menu->applet, "key_press_event", G_CALLBACK(window_menu_key_press_event), window_menu);
 g_signal_connect(window_menu->applet, "size-allocate", G_CALLBACK(window_menu_size_allocate), window_menu);
 
 g_signal_connect_after(G_OBJECT(window_menu->applet), "focus-in-event", G_CALLBACK(gtk_widget_queue_draw), window_menu);
diff --git a/applets/wncklet/wncklet.c b/applets/wncklet/wncklet.c
index c24b41f0..ed141b1f 100644
--- a/applets/wncklet/wncklet.c
+++ b/applets/wncklet/wncklet.c
@@ -25,18 +25,17 @@
 #include <config.h>
 #endif
 
-#ifndef HAVE_X11
-#error file should only be built when HAVE_X11 is enabled
-#endif
-
 #include <string.h>
 #include <mate-panel-applet.h>
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
+
+#ifdef HAVE_X11
 #include <gdk/gdkx.h>
 #define WNCK_I_KNOW_THIS_IS_UNSTABLE
 #include <libwnck/libwnck.h>
+#endif
 
 #include "wncklet.h"
 #include "window-menu.h"
@@ -96,8 +95,11 @@ void wncklet_display_help(GtkWidget* widget, const char* doc_id, const char* lin
 }
 }
 
+#ifdef HAVE_X11
 WnckScreen* wncklet_get_screen(GtkWidget* applet)
 {
+ g_return_val_if_fail (GDK_IS_X11_DISPLAY (gdk_display_get_default ()), NULL);
+
 int screen_num;
 
 if (!gtk_widget_has_screen(applet))
@@ -107,6 +109,7 @@ WnckScreen* wncklet_get_screen(GtkWidget* applet)
 
 return wnck_screen_get(screen_num);
 }
+#endif // HAVE_X11
 
 void wncklet_connect_while_alive(gpointer object, const char* signal, GCallback func, gpointer func_data, gpointer alive_object)
 {
@@ -120,13 +123,18 @@ void wncklet_connect_while_alive(gpointer object, const char* signal, GCallback
 static gboolean wncklet_factory(MatePanelApplet* applet, const char* iid, gpointer data)
 {
 gboolean retval = FALSE;
- static gboolean type_registered = FALSE;
 
- if (!type_registered)
+#ifdef HAVE_X11
+ if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
 {
- wnck_set_client_type(WNCK_CLIENT_TYPE_PAGER);
- type_registered = TRUE;
+ static gboolean type_registered = FALSE;
+ if (!type_registered)
+ {
+ wnck_set_client_type(WNCK_CLIENT_TYPE_PAGER);
+ type_registered = TRUE;
+ }
 }
+#endif // HAVE_X11
 
 if (!strcmp(iid, "WindowMenuApplet"))
 retval = window_menu_applet_fill(applet);
diff --git a/applets/wncklet/wncklet.h b/applets/wncklet/wncklet.h
index d561937f..145cbce3 100644
--- a/applets/wncklet/wncklet.h
+++ b/applets/wncklet/wncklet.h
@@ -24,8 +24,6 @@
 #ifndef __WNCKLET_H__
 #define __WNCKLET_H__
 
-#include <libwnck/libwnck.h>
-
 #include <glib.h>
 #include <gtk/gtk.h>
 #include <mate-panel-applet.h>
@@ -36,6 +34,8 @@
 extern "C" {
 #endif
 
+typedef struct _WnckScreen WnckScreen;
+
 void wncklet_display_help(GtkWidget* widget, const char* doc_id, const char* link_id, const char* icon_name);
 
 WnckScreen* wncklet_get_screen(GtkWidget* applet);
diff --git a/applets/wncklet/workspace-switcher.c b/applets/wncklet/workspace-switcher.c
index 9d5a210e..9ff7d723 100644
--- a/applets/wncklet/workspace-switcher.c
+++ b/applets/wncklet/workspace-switcher.c
@@ -21,9 +21,17 @@
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
+#include <gio/gio.h>
+
+#ifdef HAVE_X11
+#include <gdk/gdkx.h>
 #define WNCK_I_KNOW_THIS_IS_UNSTABLE
 #include <libwnck/libwnck.h>
-#include <gio/gio.h>
+#endif // HAVE_X11
+
+#ifdef HAVE_WAYLAND
+#include <gdk/gdkwayland.h>
+#endif // HAVE_WAYLAND
 
 #include <libmate-desktop/mate-gsettings.h>
 
@@ -58,7 +66,10 @@ typedef struct {
 
 GtkWidget* pager;
 
+#ifdef HAVE_X11
 WnckScreen* screen;
+#endif // HAVE_X11
+
 PagerWM wm;
 
 /* Properties: */
@@ -79,7 +90,7 @@ typedef struct {
 
 GtkOrientation orientation;
 int n_rows; /* for vertical layout this is cols */
- WnckPagerDisplayMode display_mode;
+ gboolean display_names; /* if to display names or content */
 gboolean display_all;
 gboolean wrap_workspaces;
 
@@ -91,20 +102,34 @@ static void display_help_dialog(GtkAction* action, PagerData* pager);
 static void display_about_dialog(GtkAction* action, PagerData* pager);
 static void destroy_pager(GtkWidget* widget, PagerData* pager);
 
-static void pager_update(PagerData* pager)
+#ifdef HAVE_X11
+static void pager_update_wnck(PagerData* pager, WnckPager* wnck_pager)
 {
- wnck_pager_set_orientation(WNCK_PAGER(pager->pager), pager->orientation);
- wnck_pager_set_n_rows(WNCK_PAGER(pager->pager), pager->n_rows);
- wnck_pager_set_show_all(WNCK_PAGER(pager->pager), pager->display_all);
+ WnckPagerDisplayMode display_mode = WNCK_PAGER_DISPLAY_CONTENT;
 
- if (pager->wm == PAGER_WM_MARCO)
- wnck_pager_set_display_mode(WNCK_PAGER(pager->pager), pager->display_mode);
- else if (pager->wm == PAGER_WM_METACITY)
- wnck_pager_set_display_mode(WNCK_PAGER(pager->pager), pager->display_mode);
- else if (pager->wm == PAGER_WM_I3)
- wnck_pager_set_display_mode(WNCK_PAGER(pager->pager), pager->display_mode);
- else
- wnck_pager_set_display_mode(WNCK_PAGER(pager->pager), WNCK_PAGER_DISPLAY_CONTENT);
+ if (pager->display_names && (
+ pager->wm == PAGER_WM_MARCO ||
+ pager->wm == PAGER_WM_METACITY ||
+ pager->wm == PAGER_WM_I3))
+ {
+ display_mode = WNCK_PAGER_DISPLAY_NAME;
+ }
+
+ wnck_pager_set_orientation(wnck_pager, pager->orientation);
+ wnck_pager_set_n_rows(wnck_pager, pager->n_rows);
+ wnck_pager_set_show_all(wnck_pager, pager->display_all);
+ wnck_pager_set_display_mode(wnck_pager, display_mode);
+}
+#endif // HAVE_X11
+
+static void pager_update(PagerData* pager)
+{
+#ifdef HAVE_X11
+ if (WNCK_IS_PAGER(pager->pager))
+ {
+ pager_update_wnck(pager, WNCK_PAGER(pager->pager));
+ }
+#endif // HAVE_X11
 }
 
 static void update_properties_for_wm(PagerData* pager)
@@ -176,11 +201,16 @@ static void update_properties_for_wm(PagerData* pager)
 }
 }
 
-static void window_manager_changed(WnckScreen* screen, PagerData* pager)
+static void window_manager_changed(PagerData* pager)
 {
- const char *wm_name;
+ const char *wm_name = NULL;
 
- wm_name = wnck_screen_get_window_manager_name(screen);
+#ifdef HAVE_X11
+ if (pager->screen)
+ {
+ wm_name = wnck_screen_get_window_manager_name (pager->screen);
+ }
+#endif // HAVE_X11
 
 if (!wm_name)
 pager->wm = PAGER_WM_UNKNOWN;
@@ -201,15 +231,22 @@ static void window_manager_changed(WnckScreen* screen, PagerData* pager)
 
 static void applet_realized(MatePanelApplet* applet, PagerData* pager)
 {
- pager->screen = wncklet_get_screen(GTK_WIDGET(applet));
+#ifdef HAVE_X11
+ if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
+ {
+ pager->screen = wncklet_get_screen(GTK_WIDGET(applet));
+ wncklet_connect_while_alive(pager->screen, "window_manager_changed", G_CALLBACK(window_manager_changed), pager, pager->applet);
+ }
+#endif // HAVE_X11
 
- window_manager_changed(pager->screen, pager);
- wncklet_connect_while_alive(pager->screen, "window_manager_changed", G_CALLBACK(window_manager_changed), pager, pager->applet);
+ window_manager_changed(pager);
 }
 
 static void applet_unrealized(MatePanelApplet* applet, PagerData* pager)
 {
+#ifdef HAVE_X11
 pager->screen = NULL;
+#endif // HAVE_X11
 pager->wm = PAGER_WM_UNKNOWN;
 }
 
@@ -248,8 +285,13 @@ static void applet_change_background(MatePanelApplet* applet, MatePanelAppletBac
 gtk_style_context_set_path (new_context, gtk_widget_get_path (GTK_WIDGET (pager->pager)));
 g_object_unref (new_context);
 
- wnck_pager_set_shadow_type (WNCK_PAGER (pager->pager),
- type == PANEL_NO_BACKGROUND ? GTK_SHADOW_NONE : GTK_SHADOW_IN);
+#ifdef HAVE_X11
+ if (WNCK_IS_PAGER(pager->pager))
+ {
+ wnck_pager_set_shadow_type (WNCK_PAGER (pager->pager),
+ type == PANEL_NO_BACKGROUND ? GTK_SHADOW_NONE : GTK_SHADOW_IN);
+ }
+#endif // HAVE_X11
 }
 
 static void applet_style_updated (MatePanelApplet *applet, GtkStyleContext *context)
@@ -294,8 +336,19 @@ static gboolean applet_scroll(MatePanelApplet* applet, GdkEventScroll* event, Pa
 if (event->direction == GDK_SCROLL_SMOOTH)
 return FALSE;
 
- index = wnck_workspace_get_number(wnck_screen_get_active_workspace(pager->screen));
- n_workspaces = wnck_screen_get_workspace_count(pager->screen);
+#ifdef HAVE_X11
+ if (pager->screen)
+ {
+ index = wnck_workspace_get_number(wnck_screen_get_active_workspace(pager->screen));
+ n_workspaces = wnck_screen_get_workspace_count(pager->screen);
+ }
+ else
+#endif // HAVE_X11
+ {
+ index = 0;
+ n_workspaces = 1;
+ }
+
 n_columns = n_workspaces / pager->n_rows;
 
 if (n_workspaces % pager->n_rows != 0)
@@ -381,7 +434,12 @@ static gboolean applet_scroll(MatePanelApplet* applet, GdkEventScroll* event, Pa
 break;
 }
 
- wnck_workspace_activate(wnck_screen_get_workspace(pager->screen, index), event->time);
+#ifdef HAVE_X11
+ if (pager->screen)
+ {
+ wnck_workspace_activate(wnck_screen_get_workspace(pager->screen, index), event->time);
+ }
+#endif // HAVE_X11
 
 return TRUE;
 }
@@ -434,14 +492,7 @@ static void display_workspace_names_changed(GSettings* settings, gchar* key, Pag
 
 value = g_settings_get_boolean (settings, key);
 
- if (value)
- {
- pager->display_mode = WNCK_PAGER_DISPLAY_NAME;
- }
- else
- {
- pager->display_mode = WNCK_PAGER_DISPLAY_CONTENT;
- }
+ pager->display_names = g_settings_get_boolean (settings, key);
 
 pager_update(pager);
 
@@ -521,7 +572,6 @@ gboolean workspace_switcher_applet_fill(MatePanelApplet* applet)
 {
 PagerData* pager;
 GtkActionGroup* action_group;
- gboolean display_names;
 
 pager = g_new0(PagerData, 1);
 
@@ -535,19 +585,10 @@ gboolean workspace_switcher_applet_fill(MatePanelApplet* applet)
 
 pager->n_rows = CLAMP(pager->n_rows, 1, MAX_REASONABLE_ROWS);
 
- display_names = g_settings_get_boolean(pager->settings, "display-workspace-names");
+ pager->display_names = g_settings_get_boolean(pager->settings, "display-workspace-names");
 
 pager->wrap_workspaces = g_settings_get_boolean(pager->settings, "wrap-workspaces");
 
- if (display_names)
- {
- pager->display_mode = WNCK_PAGER_DISPLAY_NAME;
- }
- else
- {
- pager->display_mode = WNCK_PAGER_DISPLAY_CONTENT;
- }
-
 pager->display_all = g_settings_get_boolean(pager->settings, "display-all-workspaces");
 
 switch (mate_panel_applet_get_orient(applet))
@@ -563,10 +604,29 @@ gboolean workspace_switcher_applet_fill(MatePanelApplet* applet)
 break;
 }
 
- pager->pager = wnck_pager_new();
- pager->screen = NULL;
+#ifdef HAVE_X11
+ if (GDK_IS_X11_DISPLAY (gdk_display_get_default ()))
+ {
+ pager->pager = wnck_pager_new();
+ wnck_pager_set_shadow_type(WNCK_PAGER(pager->pager), GTK_SHADOW_IN);
+ pager->screen = NULL;
+ }
+ else
+#endif // HAVE_X11
+
+#ifdef HAVE_WAYLAND
+ if (GDK_IS_WAYLAND_DISPLAY (gdk_display_get_default ()))
+ {
+ pager->pager = gtk_label_new ("[Pager not supported on Wayland]");
+ }
+ else
+#endif // HAVE_WAYLAND
+
+ {
+ pager->pager = gtk_label_new ("[Pager not supported on this platform]");
+ }
+
 pager->wm = PAGER_WM_UNKNOWN;
- wnck_pager_set_shadow_type(WNCK_PAGER(pager->pager), GTK_SHADOW_IN);
 
 GtkStyleContext *context;
 context = gtk_widget_get_style_context (GTK_WIDGET (applet));
@@ -671,9 +731,28 @@ static void num_rows_value_changed(GtkSpinButton* button, PagerData* pager)
 g_settings_set_int(pager->settings, "num-rows", gtk_spin_button_get_value_as_int(button));
 }
 
+static const char *get_workspace_name(PagerData* pager, int workspace_index)
+{
+#ifdef HAVE_X11
+ if (pager->screen)
+ {
+ WnckWorkspace *workspace = wnck_screen_get_workspace(pager->screen, workspace_index);
+ return wnck_workspace_get_name(workspace);
+ }
+#endif // HAVE_X11
+
+ // Fallback
+ return "workspace";
+}
+
 static void update_workspaces_model(PagerData* pager)
 {
- int nr_ws = wnck_screen_get_workspace_count (pager->screen);
+ int nr_ws = 1;
+
+#ifdef HAVE_X11
+ if (pager->screen)
+ nr_ws = wnck_screen_get_workspace_count (pager->screen);
+#endif // HAVE_X11
 
 if (pager->properties_dialog)
 {
@@ -687,17 +766,20 @@ static void update_workspaces_model(PagerData* pager)
 
 for (i = 0; i < nr_ws; i++)
 {
- WnckWorkspace *workspace = wnck_screen_get_workspace(pager->screen, i);
 gtk_list_store_append(pager->workspaces_store, &iter);
- gtk_list_store_set(pager->workspaces_store, &iter, 0, wnck_workspace_get_name(workspace), -1);
+ const char* name = get_workspace_name(pager, i);
+ gtk_list_store_set(pager->workspaces_store, &iter, 0, name, -1);
 }
 }
 }
 
+#ifdef HAVE_X11
 static void workspace_renamed(WnckWorkspace* space, PagerData* pager)
 {
 GtkTreeIter iter;
 
+ g_return_if_fail(WNCK_IS_WORKSPACE(space));
+
 if (gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (pager->workspaces_store), &iter, NULL, wnck_workspace_get_number (space)))
 gtk_list_store_set(pager->workspaces_store, &iter, 0, wnck_workspace_get_name(space), -1);
 }
@@ -716,10 +798,17 @@ static void workspace_destroyed(WnckScreen* screen, WnckWorkspace* space, PagerD
 g_return_if_fail(WNCK_IS_SCREEN(screen));
 update_workspaces_model(pager);
 }
+#endif // HAVE_X11
 
 static void num_workspaces_value_changed(GtkSpinButton* button, PagerData* pager)
 {
- wnck_screen_change_workspace_count(pager->screen, gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(pager->num_workspaces_spin)));
+#ifdef HAVE_X11
+ if (pager->screen)
+ {
+ int workspace_count = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(pager->num_workspaces_spin));
+ wnck_screen_change_workspace_count(pager->screen, workspace_count);
+ }
+#endif // HAVE_X11
 }
 
 static gboolean workspaces_tree_focused_out(GtkTreeView* treeview, GdkEventFocus* event, PagerData* pager)
@@ -733,28 +822,33 @@ static gboolean workspaces_tree_focused_out(GtkTreeView* treeview, GdkEventFocus
 
 static void workspace_name_edited(GtkCellRendererText* cell_renderer_text, const gchar* path, const gchar* new_text, PagerData* pager)
 {
- const gint* indices;
- WnckWorkspace* workspace;
- GtkTreePath* p;
+#ifdef HAVE_X11
+ if (pager->screen)
+ {
+ const gint* indices;
+ WnckWorkspace* workspace;
+ GtkTreePath* p;
 
- p = gtk_tree_path_new_from_string(path);
- indices = gtk_tree_path_get_indices(p);
- workspace = wnck_screen_get_workspace(pager->screen, indices[0]);
+ p = gtk_tree_path_new_from_string(path);
+ indices = gtk_tree_path_get_indices(p);
+ workspace = wnck_screen_get_workspace(pager->screen, indices[0]);
 
- if (workspace != NULL)
- {
- gchar* temp_name = g_strdup(new_text);
+ if (workspace != NULL)
+ {
+ gchar* temp_name = g_strdup(new_text);
 
- wnck_workspace_change_name(workspace, g_strstrip(temp_name));
+ wnck_workspace_change_name(workspace, g_strstrip(temp_name));
 
- g_free(temp_name);
- }
- else
- {
- g_warning("Edited name of workspace %d which no longer exists", indices[0]);
- }
+ g_free(temp_name);
+ }
+ else
+ {
+ g_warning("Edited name of workspace %d which no longer exists", indices[0]);
+ }
 
- gtk_tree_path_free(p);
+ gtk_tree_path_free(p);
+ }
+#endif
 }
 
 static void properties_dialog_destroyed(GtkWidget* widget, PagerData* pager)
@@ -851,7 +945,6 @@ static void setup_dialog(GtkBuilder* builder, PagerData* pager)
 gboolean value;
 GtkTreeViewColumn* column;
 GtkCellRenderer* cell;
- int nr_ws, i;
 GSettings *marco_general_settings = NULL;
 GSettings *marco_workspaces_settings = NULL;
 
@@ -903,14 +996,7 @@ static void setup_dialog(GtkBuilder* builder, PagerData* pager)
 
 g_signal_connect(G_OBJECT(pager->display_workspaces_toggle), "toggled", (GCallback) display_workspace_names_toggled, pager);
 
- if (pager->display_mode == WNCK_PAGER_DISPLAY_NAME)
- {
- value = TRUE;
- }
- else
- {
- value = FALSE;
- }
+ value = pager->display_names;
 
 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pager->display_workspaces_toggle), value);
 
@@ -944,12 +1030,24 @@ static void setup_dialog(GtkBuilder* builder, PagerData* pager)
 
 g_signal_connect(WID("done_button"), "clicked", (GCallback) close_dialog, pager);
 
- gtk_spin_button_set_value(GTK_SPIN_BUTTON(pager->num_workspaces_spin), wnck_screen_get_workspace_count(pager->screen));
- g_signal_connect(G_OBJECT(pager->num_workspaces_spin), "value_changed", (GCallback) num_workspaces_value_changed, pager);
+#ifdef HAVE_X11
+ if (pager->screen)
+ {
+ int i, nr_ws;
+ gtk_spin_button_set_value(GTK_SPIN_BUTTON(pager->num_workspaces_spin), wnck_screen_get_workspace_count(pager->screen));
+ wncklet_connect_while_alive(pager->screen, "workspace_created", G_CALLBACK(workspace_created), pager, pager->properties_dialog);
+ wncklet_connect_while_alive(pager->screen, "workspace_destroyed", G_CALLBACK(workspace_destroyed), pager, pager->properties_dialog);
 
- wncklet_connect_while_alive(pager->screen, "workspace_created", G_CALLBACK(workspace_created), pager, pager->properties_dialog);
+ nr_ws = wnck_screen_get_workspace_count(pager->screen);
 
- wncklet_connect_while_alive(pager->screen, "workspace_destroyed", G_CALLBACK(workspace_destroyed), pager, pager->properties_dialog);
+ for (i = 0; i < nr_ws; i++)
+ {
+ wncklet_connect_while_alive(G_OBJECT(wnck_screen_get_workspace(pager->screen, i)), "name_changed", G_CALLBACK(workspace_renamed), pager, pager->properties_dialog);
+ }
+ }
+#endif // HAVE_X11
+
+ g_signal_connect(G_OBJECT(pager->num_workspaces_spin), "value_changed", (GCallback) num_workspaces_value_changed, pager);
 
 g_signal_connect(G_OBJECT(pager->workspaces_tree), "focus_out_event", (GCallback) workspaces_tree_focused_out, pager);
 
@@ -965,13 +1063,6 @@ static void setup_dialog(GtkBuilder* builder, PagerData* pager)
 gtk_tree_view_append_column(GTK_TREE_VIEW(pager->workspaces_tree), column);
 g_signal_connect(cell, "edited", (GCallback) workspace_name_edited, pager);
 
- nr_ws = wnck_screen_get_workspace_count(pager->screen);
-
- for (i = 0; i < nr_ws; i++)
- {
- wncklet_connect_while_alive(G_OBJECT(wnck_screen_get_workspace(pager->screen, i)), "name_changed", G_CALLBACK(workspace_renamed), pager, pager->properties_dialog);
- }
-
 update_properties_for_wm(pager);
 }