[Xfce4-commits] [xfce/xfce4-power-manager] 01/01: Fix showing inhibits in the systray (Bug #12605)

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Tue May 31 18:27:37 CEST 2016


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eric pushed a commit to branch master
in repository xfce/xfce4-power-manager.

commit 77fa8e5f7d6c90a7b96b466b654da5aff456816e
Author: Eric Koegel <eric.koegel at gmail.com>
Date:   Tue May 31 10:21:10 2016 +0300

    Fix showing inhibits in the systray (Bug #12605)
    
    The systray apparently can't use the dbus inhibt interface at all,
    so use a direct call to get the list of inhibitors to display in
    the menu.
---
 .../power-manager-plugin/power-manager-button.c    | 93 ++++++++++++++++------
 src/xfpm-inhibit.c                                 | 42 +++++++---
 src/xfpm-inhibit.h                                 |  2 +
 3 files changed, 103 insertions(+), 34 deletions(-)

diff --git a/panel-plugins/power-manager-plugin/power-manager-button.c b/panel-plugins/power-manager-plugin/power-manager-button.c
index b1f8e1a..0069f3b 100644
--- a/panel-plugins/power-manager-plugin/power-manager-button.c
+++ b/panel-plugins/power-manager-plugin/power-manager-button.c
@@ -38,6 +38,9 @@
 #include "common/xfpm-power-common.h"
 #include "common/xfpm-brightness.h"
 #include "common/xfpm-debug.h"
+#ifdef XFPM_SYSTRAY
+#include "src/xfpm-inhibit.h"
+#endif
 
 #include "power-manager-button.h"
 #include "scalemenuitem.h"
@@ -55,14 +58,15 @@ struct PowerManagerButtonPrivate
 {
 #ifdef XFCE_PLUGIN
     XfcePanelPlugin *plugin;
+    GDBusProxy      *inhibit_proxy;
+#else
+    XfpmInhibit     *inhibit;
 #endif
 
     XfconfChannel   *channel;
 
     UpClient        *upower;
 
-    GDBusProxy      *inhibit_proxy;
-
     /* A list of BatteryDevices  */
     GList           *devices;
 
@@ -909,6 +913,7 @@ power_manager_button_class_init (PowerManagerButtonClass *klass)
 #undef XFPM_PARAM_FLAGS
 }
 
+#ifdef XFCE_PLUGIN
 static void
 inhibit_proxy_ready_cb (GObject *source_object,
                         GAsyncResult *res,
@@ -924,6 +929,7 @@ inhibit_proxy_ready_cb (GObject *source_object,
         g_clear_error (&error);
     }
 }
+#endif
 
 static void
 power_manager_button_init (PowerManagerButton *button)
@@ -958,6 +964,7 @@ power_manager_button_init (PowerManagerButton *button)
         button->priv->channel = xfconf_channel_get ("xfce4-power-manager");
     }
 
+#ifdef XFCE_PLUGIN
     g_dbus_proxy_new (g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL),
                       G_DBUS_PROXY_FLAGS_NONE,
                       NULL,
@@ -967,6 +974,9 @@ power_manager_button_init (PowerManagerButton *button)
                       NULL,
                       inhibit_proxy_ready_cb,
                       button);
+#else
+    button->priv->inhibit = xfpm_inhibit_new ();
+#endif
 
     /* Sane defaults for the systray and panel icon */
 #ifdef XFCE_PLUGIN
@@ -1335,6 +1345,33 @@ G_GNUC_END_IGNORE_DEPRECATIONS
 }
 
 static void
+add_inhibitor_to_menu (PowerManagerButton *button, const gchar *text)
+{
+    GtkWidget *mi, *img;
+
+    /* Translators this is to display which app is inhibiting
+     * power in the plugin menu. Example:
+     * VLC is currently inhibiting power management
+     */
+    gchar *label = g_strdup_printf (_("%s is currently inhibiting power management"), text);
+
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+    mi = gtk_image_menu_item_new_with_label(label);
+G_GNUC_END_IGNORE_DEPRECATIONS
+    /* add the image */
+    img = gtk_image_new_from_icon_name ("gtk-info", GTK_ICON_SIZE_MENU);
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+    gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(mi), img);
+G_GNUC_END_IGNORE_DEPRECATIONS
+
+    gtk_widget_set_can_focus (mi, FALSE);
+    gtk_widget_show (mi);
+    gtk_menu_shell_append (GTK_MENU_SHELL(button->priv->menu), mi);
+    g_free (label);
+}
+
+#ifdef XFCE_PLUGIN
+static void
 display_inhibitors (PowerManagerButton *button, GtkWidget *menu)
 {
     gboolean needs_seperator = FALSE;
@@ -1370,27 +1407,7 @@ display_inhibitors (PowerManagerButton *button, GtkWidget *menu)
             /* Add the list of programs to the menu */
             while (g_variant_iter_next (iter, "s", &value))
             {
-                GtkWidget *mi, *img;
-
-                /* Translators this is to display which app is inhibiting
-                 * power in the plugin menu. Example:
-                 * VLC is currently inhibiting power management
-                 */
-                gchar *label = g_strdup_printf (_("%s is currently inhibiting power management"), value);
-
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-                mi = gtk_image_menu_item_new_with_label(label);
-G_GNUC_END_IGNORE_DEPRECATIONS
-                /* add the image */
-                img = gtk_image_new_from_icon_name ("gtk-info", GTK_ICON_SIZE_MENU);
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-                gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(mi), img);
-G_GNUC_END_IGNORE_DEPRECATIONS
-
-                gtk_widget_set_can_focus (mi, FALSE);
-                gtk_widget_show (mi);
-                gtk_menu_shell_append (GTK_MENU_SHELL(button->priv->menu), mi);
-                g_free (label);
+                add_inhibitor_to_menu (button, value);
             }
             g_variant_iter_free (iter);
             g_variant_unref (reply);
@@ -1410,6 +1427,36 @@ G_GNUC_END_IGNORE_DEPRECATIONS
 
     }
 }
+#else
+static void
+display_inhibitors (PowerManagerButton *button, GtkWidget *menu)
+{
+    gboolean needs_seperator = FALSE;
+    const gchar **inhibitors;
+
+    g_return_if_fail (POWER_MANAGER_IS_BUTTON (button));
+    g_return_if_fail (GTK_IS_MENU (menu));
+
+    inhibitors = xfpm_inhibit_get_inhibit_list (button->priv->inhibit);
+    if (inhibitors != NULL && inhibitors[0] != NULL)
+    {
+        guint i;
+
+        for (i=0; inhibitors[i] != NULL; i++)
+        {
+            add_inhibitor_to_menu (button, inhibitors[i]);
+        }
+
+        /* add a separator */
+        GtkWidget * separator_mi = gtk_separator_menu_item_new ();
+        gtk_widget_show (separator_mi);
+        gtk_menu_shell_append (GTK_MENU_SHELL (menu), separator_mi);
+    }
+
+    g_free (inhibitors);
+}
+#endif
+
 static void
 decrease_brightness (PowerManagerButton *button)
 {
diff --git a/src/xfpm-inhibit.c b/src/xfpm-inhibit.c
index a4ef386..fba4a6e 100644
--- a/src/xfpm-inhibit.c
+++ b/src/xfpm-inhibit.c
@@ -292,6 +292,35 @@ xfpm_inhibit_new(void)
     return XFPM_INHIBIT (xfpm_inhibit_object);
 }
 
+/***
+ * xfpm_inhibit_get_inhibit_list
+ * @inhibit: the XfpmInhibit object.
+ *
+ * Returns: An array of applications that are currently inhibiting xfpm.
+ *          Call g_free on the returned array when done using it.
+ */
+const gchar **
+xfpm_inhibit_get_inhibit_list (XfpmInhibit *inhibit)
+{
+    guint i;
+    Inhibitor *inhibitor;
+    const gchar **OUT_inhibitors;
+
+    XFPM_DEBUG ("entering xfpm_inhibit_get_inhibit_list");
+    
+    OUT_inhibitors = g_new (const gchar *, inhibit->priv->array->len + 1);
+    
+    for ( i = 0; i<inhibit->priv->array->len; i++)
+    {
+	inhibitor = g_ptr_array_index (inhibit->priv->array, i);
+	OUT_inhibitors[i] = inhibitor->app_name;
+    }
+    
+    OUT_inhibitors[inhibit->priv->array->len] = NULL;
+
+    return OUT_inhibitors;
+}
+
 /*
  * 
  * DBus server implementation for org.freedesktop.PowerManagement.Inhibit
@@ -426,21 +455,12 @@ static gboolean xfpm_inhibit_get_inhibitors (XfpmInhibit *inhibit,
 					     GDBusMethodInvocation *invocation,
 					     gpointer user_data)
 {
-    guint i;
-    Inhibitor *inhibitor;
     const gchar **OUT_inhibitors;
 
     XFPM_DEBUG ("Get Inhibitors message received");
     
-    OUT_inhibitors = g_new (const gchar *, inhibit->priv->array->len + 1);
-    
-    for ( i = 0; i<inhibit->priv->array->len; i++)
-    {
-	inhibitor = g_ptr_array_index (inhibit->priv->array, i);
-	OUT_inhibitors[i] = inhibitor->app_name;
-    }
-    
-    OUT_inhibitors[inhibit->priv->array->len] = NULL;
+    OUT_inhibitors = xfpm_inhibit_get_inhibit_list (inhibit);
+
     xfpm_power_management_inhibit_complete_get_inhibitors (user_data,
 							   invocation,
 							   OUT_inhibitors);
diff --git a/src/xfpm-inhibit.h b/src/xfpm-inhibit.h
index 7ad5f9e..9f22dce 100644
--- a/src/xfpm-inhibit.h
+++ b/src/xfpm-inhibit.h
@@ -56,6 +56,8 @@ GQuark                    xfpm_inhibit_get_error_quark ();
 
 XfpmInhibit              *xfpm_inhibit_new             (void);
 
+const gchar            **xfpm_inhibit_get_inhibit_list (XfpmInhibit *inhibit);
+
 G_END_DECLS
 
 #endif /* __XFPM_INHIBIT_H */

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