[gnome-power-manager] Add a GConf key to show or hide the sleep quirk site

[Richard Hughes <rhughes src gnome org>]

commit 5c01e6357d22624e6dbf24fd1f5c2306e78f9540
Author: Richard Hughes <richard hughsie com>
Date:   Thu Jul 23 08:16:00 2009 +0100

    Add a GConf key to show or hide the sleep quirk site

 data/gnome-power-manager.schemas.in |   12 +++++++++
 src/gpm-common.h                    |    1 +
 src/gpm-manager.c                   |   46 +++++++++++++++++++++++++++++++---
 3 files changed, 55 insertions(+), 4 deletions(-)
---
diff --git a/data/gnome-power-manager.schemas.in b/data/gnome-power-manager.schemas.in
index e8336bb..eafa45a 100644
--- a/data/gnome-power-manager.schemas.in
+++ b/data/gnome-power-manager.schemas.in
@@ -528,6 +528,18 @@
     </schema>
 
     <schema>
+      <key>/schemas/apps/gnome-power-manager/notify/sleep_failed_uri</key>
+      <applyto>/apps/gnome-power-manager/notify/sleep_failed_uri</applyto>
+      <owner>gnome-power-manager</owner>
+      <type>string</type>
+      <default>http://people.freedesktop.org/~hughsient/quirk/</default>
+      <locale name="C">
+        <short>The URI to show to the user on sleep failure</short>
+        <long>When sleep fails we can show the user a button to help fix the situation. Leave this blank if the button should not be shown.</long>
+      </locale>
+    </schema>
+
+    <schema>
       <key>/schemas/apps/gnome-power-manager/notify/low_power</key>
       <applyto>/apps/gnome-power-manager/notify/low_power</applyto>
       <owner>gnome-power-manager</owner>
diff --git a/src/gpm-common.h b/src/gpm-common.h
index fb30a19..373466a 100644
--- a/src/gpm-common.h
+++ b/src/gpm-common.h
@@ -115,6 +115,7 @@ G_BEGIN_DECLS
 #define GPM_CONF_NOTIFY_DISCHARGING		GPM_CONF_DIR "/notify/discharging"
 #define GPM_CONF_NOTIFY_FULLY_CHARGED		GPM_CONF_DIR "/notify/fully_charged"
 #define GPM_CONF_NOTIFY_SLEEP_FAILED		GPM_CONF_DIR "/notify/sleep_failed"
+#define GPM_CONF_NOTIFY_SLEEP_FAILED_URI	GPM_CONF_DIR "/notify/sleep_failed_uri"
 #define GPM_CONF_NOTIFY_LOW_POWER		GPM_CONF_DIR "/notify/low_power"
 #define GPM_CONF_NOTIFY_ESTIMATED_DATA		GPM_CONF_DIR "/notify/estimated_data"
 #define GPM_CONF_NOTIFY_INHIBIT_LID		GPM_CONF_DIR "/notify/inhibit_lid"
diff --git a/src/gpm-manager.c b/src/gpm-manager.c
index 33c3850..1e9154c 100644
--- a/src/gpm-manager.c
+++ b/src/gpm-manager.c
@@ -1211,14 +1211,44 @@ out:
 }
 
 /**
- * control_sleep_failure_cb:
+ * gpm_manager_sleep_failure_response_cb:
  **/
 static void
-control_sleep_failure_cb (GpmControl *control, GpmControlAction action, GpmManager *manager)
+gpm_manager_sleep_failure_response_cb (GtkDialog *dialog, gint response_id, GpmManager *manager)
+{
+	GdkScreen *screen;
+	GtkWidget *dialog_error;
+	GError *error = NULL;
+	gboolean ret;
+	gchar *uri = NULL;
+
+	/* user clicked the help button */
+	if (response_id == GTK_RESPONSE_HELP) {
+		uri = gconf_client_get_string (manager->priv->conf, GPM_CONF_NOTIFY_SLEEP_FAILED_URI, NULL);
+		screen = gdk_screen_get_default();
+		ret = gtk_show_uri (screen, uri, gtk_get_current_event_time (), &error);
+		if (!ret) {
+			dialog_error = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_INFO, GTK_BUTTONS_OK,
+							       "Failed to show uri %s", error->message);
+			gtk_dialog_run (GTK_DIALOG (dialog_error));
+			g_error_free (error);
+		}
+	}
+
+	gtk_widget_destroy (GTK_WIDGET (dialog));
+	g_free (uri);
+}
+
+/**
+ * gpm_manager_sleep_failure_cb:
+ **/
+static void
+gpm_manager_sleep_failure_cb (GpmControl *control, GpmControlAction action, GpmManager *manager)
 {
 	gboolean show_sleep_failed;
 	gchar *message = NULL;
 	gchar *title = NULL;
+	gchar *uri = NULL;
 	const gchar *icon;
 	GtkWidget *dialog;
 
@@ -1250,10 +1280,18 @@ control_sleep_failure_cb (GpmControl *control, GpmControlAction action, GpmManag
 						     "<span size='larger'><b>%s</b></span>", title);
 	gtk_message_dialog_format_secondary_markup (GTK_MESSAGE_DIALOG (dialog), "%s", message);
 
+	/* show a button? */
+	uri = gconf_client_get_string (manager->priv->conf, GPM_CONF_NOTIFY_SLEEP_FAILED_URI, NULL);
+	if (uri != NULL && uri[0] != '\0') {
+		/* TRANSLATORS: button text, visit the suspend help website */
+		gtk_dialog_add_button (GTK_DIALOG (dialog), _("Visit help page"), GTK_RESPONSE_HELP);
+	}
+
 	/* wait async for close */
 	gtk_widget_show (dialog);
-	g_signal_connect_swapped (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog);
+	g_signal_connect (dialog, "response", G_CALLBACK (gpm_manager_sleep_failure_response_cb), manager);
 out:
+	g_free (uri);
 	g_free (title);
 	g_free (message);
 }
@@ -1718,7 +1756,7 @@ gpm_manager_init (GpmManager *manager)
 	egg_debug ("creating new control instance");
 	manager->priv->control = gpm_control_new ();
 	g_signal_connect (manager->priv->control, "sleep-failure",
-			  G_CALLBACK (control_sleep_failure_cb), manager);
+			  G_CALLBACK (gpm_manager_sleep_failure_cb), manager);
 
 	egg_debug ("creating new tray icon");
 	manager->priv->tray_icon = gpm_tray_icon_new ();