From 2034b88ae6a2b01a872cbc2b2eb5a520459783ea Mon Sep 17 00:00:00 2001
From: Eric Koegel <eric.koegel@gmail.com>
Date: Thu, 9 Feb 2012 16:48:12 +0300
Subject: [PATCH] Stretch background across all monitors setting

Added a 'Stretch background across all monitors.' checkbox to the
xfdesktop-settings app. It will only be visible on the first monitor tab and
only when multiple monitors are present. Bug 5690
---
 settings/main.c                                    |   19 +++++++++++++++++++
 .../xfdesktop-settings-appearance-frame-ui.glade   |   12 ++++++++++++
 2 files changed, 31 insertions(+), 0 deletions(-)

diff --git a/settings/main.c b/settings/main.c
index 1f76be9..718b952 100644
--- a/settings/main.c
+++ b/settings/main.c
@@ -103,6 +103,8 @@ typedef struct
 
     GtkWidget *brightness_slider;
     GtkWidget *saturation_slider;
+
+    GtkWidget *chk_xinerama_stretch;
 } AppearancePanel;
 
 typedef struct
@@ -1382,6 +1384,23 @@ xfdesktop_settings_dialog_add_screens(GtkBuilder *main_gxml,
             g_signal_connect(G_OBJECT(panel->btn_newlist), "clicked",
                              G_CALLBACK(newlist_button_clicked), panel);
 
+            panel->chk_xinerama_stretch = GTK_WIDGET(gtk_builder_get_object(appearance_gxml,
+                                                                            "chk_xinerama_stretch"));
+
+            /* The first monitor has the option of doing the xinerama-stretch,
+             * but only if there's multiple monitors attached. Make it invisible
+             * in all other cases.
+             */
+            if(j == 0 && nmonitors > 1) {
+                g_snprintf(buf, sizeof(buf), "/backdrop/screen%d/xinerama-stretch",
+                           i);
+                xfconf_g_property_bind(channel, buf, G_TYPE_BOOLEAN,
+                                        G_OBJECT(panel->chk_xinerama_stretch), "active");
+                gtk_widget_set_sensitive(panel->chk_xinerama_stretch, TRUE);
+            } else {
+                gtk_widget_hide(panel->chk_xinerama_stretch);
+            }
+
             panel->radio_singleimage = GTK_WIDGET(gtk_builder_get_object(appearance_gxml,
                                                                          "radio_singleimage"));
             g_signal_connect(G_OBJECT(panel->radio_singleimage), "toggled",
diff --git a/settings/xfdesktop-settings-appearance-frame-ui.glade b/settings/xfdesktop-settings-appearance-frame-ui.glade
index 3a4fed6..d1cc799 100644
--- a/settings/xfdesktop-settings-appearance-frame-ui.glade
+++ b/settings/xfdesktop-settings-appearance-frame-ui.glade
@@ -528,6 +528,18 @@
             <property name="position">1</property>
           </packing>
         </child>
+        <child>
+          <object class="GtkCheckButton" id="chk_xinerama_stretch">
+            <property name="visible">True</property>
+            <property name="sensitive">False</property>
+            <property name="can_focus">True</property>
+            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+            <property name="label" translatable="yes">St_retch this background across all monitors.</property>
+            <property name="tooltip-text" translatable="yes">When multiple monitors are present, select this option to stretch the current background over all of them.</property>
+            <property name="use_underline">True</property>
+            <property name="draw_indicator">True</property>
+          </object>
+        </child>
       </object>
     </child>
   </object>
-- 
1.7.5.4