RDA support: Make MATE panel aware of being run inside a remote deskt…

configure.ac

@@ -64,6 +64,7 @@ GTK_REQUIRED=3.22.0
 LIBWNCK_REQUIRED=3.4.6
 LIBWNCK_PREVIEWS_OPTIONAL=3.32.0
 WEATHER_REQUIRED=1.17.0
+RDA_REQUIRED=0.0.3
 
 dnl pkg-config dependency checks
 
@@ -243,6 +244,34 @@ if test "x$have_randr" = "xyes"; then
   AC_DEFINE(HAVE_RANDR, 1, [Have the Xrandr extension library])
 fi
 
+dnl Remote Desktop Awareness
+
+AC_ARG_ENABLE(rda,
+              [AS_HELP_STRING([--enable-rda],
+                              [Enable RDA (Remote Desktop Awareness,
+                               default is to enable only if RDA development library is detected)])],,
+              [enable_rda=$enableval],
+              [enable_rda=auto])
+
+# Check if we have librda installed, and thus should build with Wayland support
+have_rda=no
+if test "x$enable_rda" != "xno"; then
+  PKG_CHECK_MODULES(RDA, rda >= $RDA_REQUIRED, have_rda=yes, [
+        if test "x$enable_rda" = "xyes"; then
+          AC_MSG_ERROR([Remote Desktop Awareness enabled but RDA library not found])
+        fi
+    ])
+fi
+
+AM_CONDITIONAL(ENABLE_RDA, [test "x$have_rda" = "xyes"])
+
+if test "x$have_rda" = "xyes"; then
+  AC_DEFINE(HAVE_RDA, 1, [Have the Remote Desktop Awareness library])
+fi
+
+AC_SUBST(RDA_CFLAGS)
+AC_SUBST(RDA_LIBS)
+
 dnl Modules dir
 AC_SUBST([modulesdir],"\$(libdir)/mate-panel/modules")
 
@@ -381,6 +410,7 @@ echo "
         Wayland support:               ${have_wayland}
         X11 support:                   ${have_x11}
         XRandr support:                ${have_randr}
+        RDA support:                   ${have_rda}
         Build introspection support:   ${found_introspection}
         Build gtk-doc documentation:   ${enable_gtk_doc}
 

mate-panel/Makefile.am

@@ -15,8 +15,7 @@ AM_CPPFLAGS = \
 	-I$(top_builddir)/mate-panel/libpanel-util \
 	-DMATELOCALEDIR=\""$(datadir)/locale"\" \
 	-DPANELDATADIR=\""$(datadir)/mate-panel"\" \
-	$(DISABLE_DEPRECATED_CFLAGS) \
-	$(WAYLAND_CFLAGS)
+	$(DISABLE_DEPRECATED_CFLAGS)
 
 AM_CFLAGS = $(WARN_CFLAGS)
 
@@ -145,6 +144,11 @@ mate_panel_CPPFLAGS = \
 	-DPANEL_MODULES_DIR=\"$(modulesdir)\" \
 	-DMATEMENU_I_KNOW_THIS_IS_UNSTABLE
 
+if ENABLE_RDA
+mate_panel_CPPFLAGS += \
+	$(RDA_CFLAGS)
+endif
+
 if ENABLE_WAYLAND
 mate_panel_CPPFLAGS += \
 	$(WAYLAND_CFLAGS)
@@ -157,8 +161,12 @@ mate_panel_LDADD = \
 	$(PANEL_LIBS) \
 	$(DCONF_LIBS) \
 	$(XRANDR_LIBS) \
-	$(X_LIBS) \
-	$(WAYLAND_LIBS)
+	$(X_LIBS)
+
+if ENABLE_RDA
+mate_panel_LDADD += \
+	$(RDA_LIBS)
+endif
 
 if ENABLE_WAYLAND
 mate_panel_LDADD += \

mate-panel/panel-action-button.c

@@ -34,6 +34,10 @@
 #include <glib/gi18n.h>
 #include <gio/gio.h>
 
+#ifdef HAVE_RDA
+#include <rda/rda.h>
+#endif
+
 #define MATE_DESKTOP_USE_UNSTABLE_API
 #include <libmate-desktop/mate-desktop-utils.h>
 #include <libmate-desktop/mate-gsettings.h>
@@ -86,6 +90,9 @@ static const char *panel_action_type [PANEL_ACTION_LAST] = {
   [PANEL_ACTION_NONE] =           "none",
   [PANEL_ACTION_LOCK] =           "lock",
   [PANEL_ACTION_LOGOUT] =         "logout",
+#ifdef HAVE_RDA
+  [PANEL_ACTION_SUSPEND] =        "suspend",
+#endif
   [PANEL_ACTION_RUN] =            "run",
   [PANEL_ACTION_SEARCH] =         "search",
   [PANEL_ACTION_FORCE_QUIT] =     "force-quit",
@@ -213,6 +220,24 @@ panel_action_logout (GtkWidget *widget)
 						      PANEL_SESSION_MANAGER_LOGOUT_MODE_NORMAL);
 }
 
+#ifdef HAVE_RDA
+/* Suspend Remote Session
+ */
+static void
+panel_action_suspend (GtkWidget *widget)
+{
+
+	rda_session_suspend();
+
+}
+
+static gboolean
+panel_action_suspend_not_supported(void)
+{
+	return (!rda_session_can_be_suspended());
+}
+#endif /* HAVE_RDA */
+
 static void
 panel_action_shutdown (GtkWidget *widget)
 {
@@ -361,6 +386,18 @@ static PanelAction actions [PANEL_ACTION_LAST] = {
 		panel_action_logout, NULL, NULL,
 		panel_lockdown_get_disable_log_out
 	},
+#ifdef HAVE_RDA
+	[PANEL_ACTION_SUSPEND] = {
+		PANEL_ACTION_SUSPEND,
+		PANEL_ICON_SUSPEND,
+		N_("Suspend Session..."),
+		N_("Suspend the Remote Session and Resume later"),
+		"gospanel-20",
+		"ACTION:suspend:NEW",
+		panel_action_suspend, NULL, NULL,
+		panel_action_suspend_not_supported
+	},
+#endif /* HAVE_RDA */
 	[PANEL_ACTION_RUN] = {
 		PANEL_ACTION_RUN,
 		PANEL_ICON_RUN,

mate-panel/panel-enums-gsettings.h

@@ -70,6 +70,7 @@ typedef enum {
 	PANEL_ACTION_NONE = 0,
 	PANEL_ACTION_LOCK,
 	PANEL_ACTION_LOGOUT,
+	PANEL_ACTION_SUSPEND,
 	PANEL_ACTION_RUN,
 	PANEL_ACTION_SEARCH,
 	PANEL_ACTION_FORCE_QUIT,

mate-panel/panel-icon-names.h

@@ -1,3 +1,5 @@
+#include <config.h>
+
 #ifndef PANEL_ICON_NAMES_H
 #define PANEL_ICON_NAMES_H
 
@@ -21,6 +23,9 @@
 #define PANEL_ICON_LAUNCHER		"mate-panel-launcher"
 #define PANEL_ICON_LOCKSCREEN		"system-lock-screen"
 #define PANEL_ICON_LOGOUT		"system-log-out"
+#ifdef HAVE_RDA
+#define PANEL_ICON_SUSPEND		"stock_media-pause"
+#endif
 #define PANEL_ICON_MAIN_MENU		"start-here"
 #define PANEL_ICON_NETWORK		"network-workgroup"
 #define PANEL_ICON_NETWORK_SERVER	"network-server"

mate-panel/panel-menu-items.c

@@ -40,6 +40,9 @@
 #include <string.h>
 #include <glib/gi18n.h>
 #include <gio/gio.h>
+#ifdef HAVE_RDA
+#include <rda/rda.h>
+#endif
 #include <libmate-desktop/mate-gsettings.h>
 
 #include <libpanel-util/panel-error.h>
@@ -1543,6 +1546,28 @@ panel_menu_items_append_lock_logout (GtkWidget *menu)
 	}
 	g_list_free (children);
 
+#ifdef HAVE_RDA
+	if (rda_session_can_be_suspended())
+	{
+
+		label = g_strdup_printf (_("Suspend %s Session..."),
+                                        rda_get_remote_technology_name());
+		tooltip = g_strdup_printf (_("Suspend this %s session and resume it later..."),
+                                        rda_get_remote_technology_name());
+		item = panel_menu_items_create_action_item_full (PANEL_ACTION_SUSPEND,
+                                                                label, tooltip);
+		g_free (label);
+		g_free (tooltip);
+
+		if (item != NULL) {
+			/* this separator will always be inserted */
+			add_menu_separator (menu);
+			gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+		}
+
+	}
+#endif /* HAVE_RDA */
+
 	if (panel_lock_screen_action_available("lock"))
 	{
 		item = panel_menu_items_create_action_item(PANEL_ACTION_LOCK);
@@ -1605,13 +1630,19 @@ panel_menu_items_append_lock_logout (GtkWidget *menu)
 		gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 	}
 
+#ifdef HAVE_RDA
+	if (rda_session_is_local()) {
+#endif /* HAVE_RDA */
 	item = panel_menu_items_create_action_item (PANEL_ACTION_SHUTDOWN);
 	if (item != NULL) {
 		if (!separator_inserted)
 			add_menu_separator (menu);
 
 		gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 	}
+#ifdef HAVE_RDA
+	}
+#endif /* HAVE_RDA */
 }
 
 void