From 569e5de21acc66597e902975cbc357a2fc9ba37c Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Thu, 25 Nov 2010 13:38:40 +0000
Subject: Resolves: rhbz#610103 exit quickstarter if physically deleted (cherry
 picked from commit 6cce245a2c4993828be54f3b415efb8bc8748f2c)

---
 sfx2/source/appl/shutdowniconunx.cxx | 48 ++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

(limited to 'sfx2/source/appl/shutdowniconunx.cxx')

diff --git a/sfx2/source/appl/shutdowniconunx.cxx b/sfx2/source/appl/shutdowniconunx.cxx
index b988ad614d13..7791ad721ff7 100644
--- a/sfx2/source/appl/shutdowniconunx.cxx
+++ b/sfx2/source/appl/shutdowniconunx.cxx
@@ -19,6 +19,10 @@
 #include "shutdownicon.hxx"
 #endif
 
+#ifdef ENABLE_GIO
+#include <gio/gio.h>
+#endif
+
 // Cut/paste from vcl/inc/svids.hrc
 #define SV_ICON_SMALL_START                 25000
 
@@ -39,6 +43,9 @@ static EggTrayIcon *pTrayIcon;
 static GtkWidget *pExitMenuItem = NULL;
 static GtkWidget *pOpenMenuItem = NULL;
 static GtkWidget *pDisableMenuItem = NULL;
+#ifdef ENABLE_GIO
+GFileMonitor* pMonitor = NULL;
+#endif
 
 static void open_url_cb( GtkWidget *, gpointer data )
 {
@@ -357,6 +364,22 @@ extern "C" {
     }
 }
 
+#ifdef ENABLE_GIO
+/*
+ * See rhbz#610103. If the quickstarter is running, then LibreOffice is
+ * upgraded, then the old quickstarter is still running, but is now unreliable
+ * as the old install has been deleted. A fairly intractable problem but we
+ * can avoid much of the pain if we turn off the quickstarter if we detect
+ * that it has been physically deleted.
+*/
+static void notify_file_changed(GFileMonitor * /*gfilemonitor*/, GFile * /*arg1*/,
+    GFile * /*arg2*/, GFileMonitorEvent event_type, gpointer /*user_data*/)
+{
+    if (event_type == G_FILE_MONITOR_EVENT_DELETED)
+        exit_quickstarter_cb(GTK_WIDGET(pTrayIcon));
+}
+#endif
+
 void SAL_DLLPUBLIC_EXPORT plugin_init_sys_tray()
 {
     ::SolarMutexGuard aGuard;
@@ -402,6 +425,20 @@ void SAL_DLLPUBLIC_EXPORT plugin_init_sys_tray()
 
     g_signal_connect(GTK_WIDGET(pTrayIcon), "destroy",
             G_CALLBACK(exit_quickstarter_cb), NULL);
+
+#ifdef ENABLE_GIO
+    GFile* pFile = NULL;
+    rtl::OUString sLibraryFileUrl;
+    if (osl::Module::getUrlFromAddress(plugin_init_sys_tray, sLibraryFileUrl))
+        pFile = g_file_new_for_uri(rtl::OUStringToOString(sLibraryFileUrl, RTL_TEXTENCODING_UTF8).getStr());
+
+    if (pFile)
+    {
+        if ((pMonitor = g_file_monitor_file(pFile, G_FILE_MONITOR_NONE, NULL, NULL)))
+            g_signal_connect(pMonitor, "changed", (GCallback)notify_file_changed, NULL);
+        g_object_unref(pFile);
+    }
+#endif
 }
 
 void SAL_DLLPUBLIC_EXPORT plugin_shutdown_sys_tray()
@@ -410,6 +447,17 @@ void SAL_DLLPUBLIC_EXPORT plugin_shutdown_sys_tray()
     if( !pTrayIcon )
         return;
 
+#ifdef ENABLE_GIO
+    if (pMonitor)
+    {
+        g_signal_handlers_disconnect_by_func(pMonitor,
+            (void*)notify_file_changed, pMonitor);
+        g_file_monitor_cancel(pMonitor);
+        g_object_unref(pMonitor);
+        pMonitor = NULL;
+    }
+#endif
+
     /* we have to set pTrayIcon to NULL now, because gtk_widget_destroy
      * causes calling exit_quickstarter_cb (which then calls this func.)
      * again -> crash.
-- 
cgit