File xappstatusicon.patch of Package libappindicator.27795

diff -rub a/configure.ac b/configure.ac
--- a/configure.ac	2017-02-15 22:15:21.000000000 +0800
+++ b/configure.ac	2020-02-13 00:42:12.928497295 +0800
@@ -58,7 +58,8 @@
                                      glib-2.0 >= $GLIB_REQUIRED_VERSION
                                      gio-2.0 >= $GIO_REQUIRED_VERSION
                                      indicator3-0.4 >= $INDICATOR_REQUIRED_VERSION
-                                     dbusmenu-gtk3-0.4 >= $DBUSMENUGTK_REQUIRED_VERSION)
+                                     dbusmenu-gtk3-0.4 >= $DBUSMENUGTK_REQUIRED_VERSION
+                                     xapp >= 1.5.0)
          AC_DEFINE(HAVE_GTK3, 1, [whether gtk3 is available])
         ],
       [test "x$with_gtk" = x2],
diff -rub a/src/appindicator3-0.1.pc.in b/src/appindicator3-0.1.pc.in
--- a/src/appindicator3-0.1.pc.in	2017-02-15 22:15:21.000000000 +0800
+++ b/src/appindicator3-0.1.pc.in	2020-02-12 23:39:49.768066612 +0800
@@ -5,7 +5,7 @@
 includedir=@includedir@
 
 Cflags: -I${includedir}/libappindicator3-0.1
-Requires: dbusmenu-glib-0.4 gtk+-3.0
+Requires: dbusmenu-glib-0.4 gtk+-3.0 xapp
 Libs: -L${libdir} -lappindicator3
 
 Name: appindicator3-0.1
diff -rub a/src/app-indicator.c b/src/app-indicator.c
--- a/src/app-indicator.c	2017-02-15 22:15:36.000000000 +0800
+++ b/src/app-indicator.c	2020-02-13 01:07:11.066450662 +0800
@@ -31,6 +31,8 @@
 #include "config.h"
 #endif
 
+#include <gdk/gdk.h>
+
 #include <libdbusmenu-glib/menuitem.h>
 #include <libdbusmenu-glib/server.h>
 #include <libdbusmenu-gtk/client.h>
@@ -52,6 +54,8 @@
 
 #define PANEL_ICON_SUFFIX  "panel"
 
+#define FALLBACK_ICON "image-missing"
+
 /**
  * AppIndicatorPrivate:
  * All of the private data in an instance of an application indicator.
@@ -90,7 +94,7 @@
 	gchar *               att_accessible_desc;
 	guint                 label_change_idle;
 
-	GtkStatusIcon *       status_icon;
+	XAppStatusIcon *      status_icon;
 	gint                  fallback_timer;
 
 	/* Fun stuff */
@@ -186,14 +190,11 @@
 static void register_service_cb (GObject * obj, GAsyncResult * res, gpointer user_data);
 static void start_fallback_timer (AppIndicator * self, gboolean disable_timeout);
 static gboolean fallback_timer_expire (gpointer data);
-static GtkStatusIcon * fallback (AppIndicator * self);
+static XAppStatusIcon * fallback (AppIndicator * self);
 static void status_icon_status_wrapper (AppIndicator * self, const gchar * status, gpointer data);
-static gboolean scroll_event_wrapper(GtkWidget *status_icon, GdkEventScroll *event, gpointer user_data);
-static gboolean middle_click_wrapper(GtkWidget *status_icon, GdkEventButton *event, gpointer user_data);
+// static gboolean scroll_event_wrapper(GtkWidget *status_icon, GdkEventScroll *event, gpointer user_data);
 static void status_icon_changes (AppIndicator * self, gpointer data);
-static void status_icon_activate (GtkStatusIcon * icon, gpointer data);
-static void status_icon_menu_activate (GtkStatusIcon *status_icon, guint button, guint activate_time, gpointer user_data);
-static void unfallback (AppIndicator * self, GtkStatusIcon * status_icon);
+static void unfallback (AppIndicator * self, XAppStatusIcon * status_icon);
 static gchar * append_panel_icon_suffix (const gchar * icon_name);
 static gchar * get_real_theme_path (AppIndicator * self);
 static gchar * append_snap_prefix (const gchar * path);
@@ -952,6 +953,9 @@
 
 		  if (g_strcmp0(oldlabel, priv->label) != 0) {
 		    signal_label_change(APP_INDICATOR(object));
+              if (priv->status_icon != NULL) {
+                xapp_status_icon_set_label (priv->status_icon, priv->label ? priv->label : "");
+              }
 		  }
 
 		  if (oldlabel != NULL) {
@@ -983,15 +987,16 @@
 				g_warning("Unable to send signal for NewTitle: %s", error->message);
 				g_error_free(error);
 			}
+
+            if (priv->status_icon != NULL) {
+              xapp_status_icon_set_tooltip_text (priv->status_icon, priv->title ? priv->title : "");
+            }
 		  }
 
 		  if (oldtitle != NULL) {
 		  	g_free(oldtitle);
 		  }
 
-		  if (priv->status_icon != NULL) {
-		  	gtk_status_icon_set_title(priv->status_icon, priv->title ? priv->title : "");
-		  }
 		  break;
 		}
 		case PROP_LABEL_GUIDE: {
@@ -1521,19 +1526,60 @@
 	return;
 }
 
+/* Handles the middle-click secondary action coming from XAppStatusIcon. */
+static void
+status_icon_menu_button_activate (XAppStatusIcon *status_icon,
+                                  guint button,
+                                  guint activate_time,
+                                  gpointer user_data)
+{
+    AppIndicator *self = APP_INDICATOR (user_data);
+
+    if (button == GDK_BUTTON_PRIMARY || button == GDK_BUTTON_MIDDLE) {
+        GtkWidget *menuitem = self->priv->sec_activate_target;
+
+        if (menuitem != NULL &&
+            gtk_widget_get_visible (menuitem) &&
+            gtk_widget_get_sensitive (menuitem))
+        {
+            gtk_widget_activate (menuitem);
+        }
+    }
+}
+
+static void
+status_icon_set_has_secondary_activate (XAppStatusIcon *icon,
+                                        gboolean        has)
+{
+    if (icon != NULL)
+    {
+        g_object_set_data (G_OBJECT (icon),
+                           "app-indicator-has-secondary-activate", GINT_TO_POINTER (has));
+    }
+}
+
 /* Creates a StatusIcon that can be used when the application
    indicator area isn't available. */
-static GtkStatusIcon *
+static XAppStatusIcon *
 fallback (AppIndicator * self)
 {
-	GtkStatusIcon * icon = gtk_status_icon_new();
+	XAppStatusIcon * icon = xapp_status_icon_new();
+
+	xapp_status_icon_set_name(icon, app_indicator_get_id(self));
 
-	gtk_status_icon_set_name(icon, app_indicator_get_id(self));
 	const gchar * title = app_indicator_get_title(self);
 	if (title != NULL) {
-		gtk_status_icon_set_title(icon, title);
+		xapp_status_icon_set_tooltip_text (icon, title);
 	}
 	
+     xapp_status_icon_set_label (icon, app_indicator_get_label (self));
+
+    /* Tell xapp-status-icon where this is coming from.  It will change the behavior
+     * of left clicks accordingly (to open the menu instead of some sort of 'activation') */
+    g_object_set_data (G_OBJECT (icon), "app-indicator", GINT_TO_POINTER (1));
+
+    status_icon_set_has_secondary_activate (icon, self->priv->sec_activate_enabled);
+
 	g_signal_connect(G_OBJECT(self), APP_INDICATOR_SIGNAL_NEW_STATUS,
 		G_CALLBACK(status_icon_status_wrapper), icon);
 	g_signal_connect(G_OBJECT(self), APP_INDICATOR_SIGNAL_NEW_ICON,
@@ -1541,12 +1587,11 @@
 	g_signal_connect(G_OBJECT(self), APP_INDICATOR_SIGNAL_NEW_ATTENTION_ICON,
 		G_CALLBACK(status_icon_changes), icon);
 
+    xapp_status_icon_set_secondary_menu (icon, app_indicator_get_menu (self));
+
 	status_icon_changes(self, icon);
 
-	g_signal_connect(G_OBJECT(icon), "activate", G_CALLBACK(status_icon_activate), self);
-	g_signal_connect(G_OBJECT(icon), "popup-menu", G_CALLBACK(status_icon_menu_activate), self);
-	g_signal_connect(G_OBJECT(icon), "scroll-event", G_CALLBACK(scroll_event_wrapper), self);
-	g_signal_connect(G_OBJECT(icon), "button-release-event", G_CALLBACK(middle_click_wrapper), self);
+	g_signal_connect(G_OBJECT(icon), "activate", G_CALLBACK(status_icon_menu_button_activate), self);
 
 	return icon;
 }
@@ -1561,49 +1606,22 @@
 
 /* A wrapper for redirecting the scroll events to the app-indicator from status
    icon widget. */
-static gboolean
-scroll_event_wrapper (GtkWidget *status_icon, GdkEventScroll *event, gpointer data)
-{
-	g_return_val_if_fail(IS_APP_INDICATOR(data), FALSE);
-	AppIndicator * app = APP_INDICATOR(data);
-	g_signal_emit(app, signals[SCROLL_EVENT], 0, 1, event->direction);
+// static gboolean
+// scroll_event_wrapper (GtkWidget *status_icon, GdkEventScroll *event, gpointer data)
+// {
+// 	g_return_val_if_fail(IS_APP_INDICATOR(data), FALSE);
+// 	AppIndicator * app = APP_INDICATOR(data);
+// 	g_signal_emit(app, signals[SCROLL_EVENT], 0, 1, event->direction);
 
-	return TRUE;
-}
-
-static gboolean
-middle_click_wrapper (GtkWidget *status_icon, GdkEventButton *event, gpointer data)
-{
-	g_return_val_if_fail(IS_APP_INDICATOR(data), FALSE);
-	AppIndicator * app = APP_INDICATOR(data);
-	AppIndicatorPrivate *priv = app->priv;
-
-	if (event->button == 2 && event->type == GDK_BUTTON_RELEASE) {
-		GtkAllocation alloc;
-		gint px = event->x;
-		gint py = event->y;
-		gtk_widget_get_allocation (status_icon, &alloc);
-		GtkWidget *menuitem = priv->sec_activate_target;
-
-		if (px >= 0 && px < alloc.width && py >= 0 && py < alloc.height &&
-		    priv->sec_activate_enabled && menuitem &&
-		    gtk_widget_get_visible (menuitem) &&
-		    gtk_widget_get_sensitive (menuitem))
-		{
-			gtk_widget_activate (menuitem);
-			return TRUE;
-		}
-	}
-
-	return FALSE;
-}
+// 	return TRUE;
+// }
 
 /* This tracks changes to either the status or the icons
    that are associated with the app indicator */
 static void
 status_icon_changes (AppIndicator * self, gpointer data)
 {
-	GtkStatusIcon * icon = GTK_STATUS_ICON(data);
+	XAppStatusIcon * icon = XAPP_STATUS_ICON(data);
 
 	/* add the icon_theme_path once if needed */
 	GtkIconTheme *icon_theme = gtk_icon_theme_get_default();
@@ -1632,17 +1650,17 @@
 	switch (app_indicator_get_status(self)) {
 	case APP_INDICATOR_STATUS_PASSIVE:
 		/* hide first to avoid that the change is visible to the user */
-		gtk_status_icon_set_visible(icon, FALSE);
+		xapp_status_icon_set_visible(icon, FALSE);
 		icon_name = app_indicator_get_icon(self);
 		break;
 	case APP_INDICATOR_STATUS_ACTIVE:
 		icon_name = app_indicator_get_icon(self);
-		gtk_status_icon_set_visible(icon, TRUE);
+		xapp_status_icon_set_visible(icon, TRUE);
 		break;
 	case APP_INDICATOR_STATUS_ATTENTION:
 		/* get the _attention_ icon here */
 		icon_name = app_indicator_get_attention_icon(self);
-		gtk_status_icon_set_visible(icon, TRUE);
+		xapp_status_icon_set_visible(icon, TRUE);
 		break;
 	};
 
@@ -1650,65 +1668,66 @@
 		gchar *snapped_icon = append_snap_prefix(icon_name);
 
 		if (g_file_test(icon_name, G_FILE_TEST_EXISTS)) {
-			gtk_status_icon_set_from_file(icon, icon_name);
+			xapp_status_icon_set_icon_name(icon, icon_name);
 		} else if (snapped_icon && g_file_test(snapped_icon, G_FILE_TEST_EXISTS)) {
-			gtk_status_icon_set_from_file(icon, snapped_icon);
+			xapp_status_icon_set_icon_name(icon, snapped_icon);
 		} else {
 			gchar *longname = append_panel_icon_suffix(icon_name);
 
 			if (longname != NULL && gtk_icon_theme_has_icon (icon_theme, longname)) {
-				gtk_status_icon_set_from_icon_name(icon, longname);
+				xapp_status_icon_set_icon_name(icon, longname);
 			} else {
-				gtk_status_icon_set_from_icon_name(icon, icon_name);
-			}
+                if (gtk_icon_theme_has_icon (icon_theme, icon_name)) {
+                    xapp_status_icon_set_icon_name(icon, icon_name);
+                } else {
+                    gint i;
+                    gchar *icon_path;
 
-			g_free(longname);
+                    const gchar *extensions[] = {
+                        "png",
+                        "svg",
+                    };
+
+                    for (i = 0; i < G_N_ELEMENTS (extensions); i++) {
+                        icon_path = g_strdup_printf ("%s/%s.%s", theme_path, icon_name, extensions[i]);
+
+                        if (g_file_test (icon_path, G_FILE_TEST_EXISTS)) {
+                            break;
 		}
 
-		g_free(snapped_icon);
+                        g_clear_pointer (&icon_path, g_free);
 	}
 
-	return;
-}
+                    if (icon_path) {
+                        xapp_status_icon_set_icon_name (icon, icon_path);
+                        g_free (icon_path);
+                    } else {
+                        // Should we do this??  Otherwise there's a blank (but reactive)
+                        // space in the panel
+                        xapp_status_icon_set_icon_name (icon, FALLBACK_ICON);
+                    }
+                }
+			}
 
-/* Handles the activate action by the status icon by showing
-   the menu in a popup. */
-static void
-status_icon_activate (GtkStatusIcon * icon, gpointer data)
-{
-	GtkMenu * menu = app_indicator_get_menu(APP_INDICATOR(data));
-	if (menu == NULL)
-		return;
+			g_free(longname);
+		}
 
-	gtk_menu_popup(menu,
-	               NULL, /* Parent Menu */
-	               NULL, /* Parent item */
-	               gtk_status_icon_position_menu,
-	               icon,
-	               1, /* Button */
-	               gtk_get_current_event_time());
+		g_free(snapped_icon);
+	}
 
 	return;
 }
 
-/* Handles the right-click action by the status icon by showing
-   the menu in a popup. */
-static void
-status_icon_menu_activate (GtkStatusIcon *status_icon, guint button, guint activate_time, gpointer user_data)
-{
-	status_icon_activate(status_icon, user_data);
-}
-
 /* Removes the status icon as the application indicator area
    is now up and running again. */
 static void
-unfallback (AppIndicator * self, GtkStatusIcon * status_icon)
+unfallback (AppIndicator * self, XAppStatusIcon * status_icon)
 {
 	g_signal_handlers_disconnect_by_func(G_OBJECT(self), status_icon_status_wrapper, status_icon);
 	g_signal_handlers_disconnect_by_func(G_OBJECT(self), status_icon_changes, status_icon);
-	g_signal_handlers_disconnect_by_func(G_OBJECT(self), scroll_event_wrapper, status_icon);
-	g_signal_handlers_disconnect_by_func(G_OBJECT(self), middle_click_wrapper, status_icon);
-	gtk_status_icon_set_visible(status_icon, FALSE);
+	g_signal_handlers_disconnect_by_func(G_OBJECT(self), status_icon_menu_button_activate, status_icon);
+
+	xapp_status_icon_set_visible(status_icon, FALSE);
 	g_object_unref(G_OBJECT(status_icon));
 	return;
 }
@@ -1760,6 +1779,8 @@
 	g_return_if_fail(IS_APP_INDICATOR(data));
 	AppIndicator *self = data;
 	self->priv->sec_activate_enabled = widget_is_menu_child(self, menuitem);
+
+    status_icon_set_has_secondary_activate (self->priv->status_icon, self->priv->sec_activate_enabled);
 }
 
 
@@ -2053,6 +2074,7 @@
 	             PROP_LABEL_GUIDE_S, guide == NULL ? "" : guide,
 	             NULL);
 
+
 	return;
 }
 
@@ -2224,9 +2246,14 @@
   priv->menu = GTK_WIDGET (menu);
   g_object_ref_sink (priv->menu);
 
+  if (self->priv->status_icon) {
+     xapp_status_icon_set_secondary_menu (self->priv->status_icon, menu);
+  }
+
   setup_dbusmenu (self);
 
   priv->sec_activate_enabled = widget_is_menu_child (self, priv->sec_activate_target);
+  status_icon_set_has_secondary_activate (self->priv->status_icon, priv->sec_activate_enabled);
 
   check_connect (self);
 
@@ -2280,6 +2307,7 @@
 		                                      self);
 		g_object_unref(G_OBJECT(priv->sec_activate_target));
 		priv->sec_activate_target = NULL;
+		status_icon_set_has_secondary_activate (priv->status_icon, FALSE);
 	}
 
 	if (menuitem == NULL) {
@@ -2288,8 +2316,9 @@
 
 	g_return_if_fail (GTK_IS_WIDGET (menuitem));
 
-	priv->sec_activate_target = g_object_ref(G_OBJECT(menuitem));
+	priv->sec_activate_target = g_object_ref(menuitem);
 	priv->sec_activate_enabled = widget_is_menu_child(self, menuitem);
+	status_icon_set_has_secondary_activate (priv->status_icon, priv->sec_activate_enabled);
 	g_signal_connect(menuitem, "parent-set", G_CALLBACK(sec_activate_target_parent_changed), self);
 }
 
diff -rub a/src/app-indicator.h b/src/app-indicator.h
--- a/src/app-indicator.h	2017-02-15 22:15:21.000000000 +0800
+++ b/src/app-indicator.h	2020-02-13 01:04:06.226176973 +0800
@@ -32,6 +32,14 @@
 
 #include <gtk/gtk.h>
 
+#if GTK_MAJOR_VERSION == 3
+#define USE_XAPP_FALLBACK 1
+#endif
+
+#ifdef USE_XAPP_FALLBACK
+#include <libxapp/xapp-status-icon.h>
+#endif
+
 G_BEGIN_DECLS
 
 /**
@@ -218,10 +226,18 @@
 	void (*app_indicator_reserved_ats)(void);
 
 	/* Overridable Functions */
+#ifdef USE_XAPP_FALLBACK
+	XAppStatusIcon * (*fallback)     (AppIndicator * indicator);
+	void (*unfallback)              (AppIndicator * indicator,
+	                                 XAppStatusIcon * status_icon);
+
+#else
 	GtkStatusIcon * (*fallback)     (AppIndicator * indicator);
 	void (*unfallback)              (AppIndicator * indicator,
 	                                 GtkStatusIcon * status_icon);
 
+#endif
+
 	/* Reserved */
 	void (*app_indicator_reserved_1)(void);
 	void (*app_indicator_reserved_2)(void);
diff -rub a/src/Makefile.am b/src/Makefile.am
--- a/src/Makefile.am	2017-02-15 22:15:21.000000000 +0800
+++ b/src/Makefile.am	2020-02-13 00:11:49.889693111 +0800
@@ -57,7 +57,6 @@
 libappindicator_la_SOURCES = \
 	$(libappindicator_headers) \
 	app-indicator-enum-types.c \
-	app-indicator.c \
 	application-service-marshal.c \
 	dbus-shared.h \
 	generate-id.h \
@@ -67,6 +66,14 @@
 	gen-notification-watcher.xml.h \
 	gen-notification-watcher.xml.c
 
+if USE_GTK3
+libappindicator_la_SOURCES += \
+	app-indicator.c
+else
+libappindicator_la_SOURCES += \
+	app-indicator-gtk2.c
+endif
+
 libappindicator_la_LDFLAGS = \
 	$(COVERAGE_LDFLAGS) \
 	-version-info 1:0:0 \
@@ -149,9 +156,15 @@
 
 if HAVE_INTROSPECTION
 
+if USE_GTK3
 introspection_sources = \
 	$(addprefix $(srcdir)/,app-indicator.c) \
 	$(addprefix $(srcdir)/,$(libappindicator_headers))
+else
+introspection_sources = \
+	$(addprefix $(srcdir)/,app-indicator-gtk2.c) \
+	$(addprefix $(srcdir)/,$(libappindicator_headers))
+endif
 
 AppIndicator$(VER)-0.1.gir: libappindicator$(VER).la
 
diff -rub a/tests/test-libappindicator-fallback-item.c b/tests/test-libappindicator-fallback-item.c
--- a/tests/test-libappindicator-fallback-item.c	2017-02-15 22:15:21.000000000 +0800
+++ b/tests/test-libappindicator-fallback-item.c	2020-02-13 01:06:01.518347682 +0800
@@ -31,8 +31,14 @@
 
 static void test_libappindicator_fallback_item_class_init (TestLibappindicatorFallbackItemClass *klass);
 static void test_libappindicator_fallback_item_init       (TestLibappindicatorFallbackItem *self);
+
+#ifdef USE_XAPP_FALLBACK
+static XAppStatusIcon * fallback (AppIndicator * indicator);
+static void unfallback (AppIndicator * indicator, XAppStatusIcon * status_icon);
+#else
 static GtkStatusIcon * fallback (AppIndicator * indicator);
 static void unfallback (AppIndicator * indicator, GtkStatusIcon * status_icon);
+#endif
 
 G_DEFINE_TYPE (TestLibappindicatorFallbackItem, test_libappindicator_fallback_item, APP_INDICATOR_TYPE);
 
@@ -63,6 +69,39 @@
 
 gint state = STATE_INIT;
 
+#ifdef USE_XAPP_FALLBACK
+static XAppStatusIcon *
+fallback (AppIndicator * indicator)
+{
+	g_debug("Fallback");
+	if (state == STATE_INIT) {
+		state = STATE_FALLBACK;
+	} else if (state == STATE_UNFALLBACK) {
+		state = STATE_REFALLBACK;
+	} else {
+		g_debug("Error, fallback in state: %d", state);
+		passed = FALSE;
+	}
+	return (XAppStatusIcon *)5;
+}
+
+static void
+unfallback (AppIndicator * indicator, XAppStatusIcon * status_icon)
+{
+	g_debug("Unfallback");
+	if (state == STATE_FALLBACK) {
+		state = STATE_UNFALLBACK;
+	} else if (state == STATE_REFALLBACK) {
+		state = STATE_REUNFALLBACK;
+		passed = TRUE;
+		g_main_loop_quit(mainloop);
+	} else {
+		g_debug("Error, unfallback in state: %d", state);
+		passed = FALSE;
+	}
+	return;
+}
+#else
 static GtkStatusIcon *
 fallback (AppIndicator * indicator)
 {
@@ -94,6 +133,7 @@
 	}
 	return;
 }
+#endif // USE_XAPP_FALLBACK
 
 gboolean
 kill_func (gpointer data)
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