From: Wolfgang Rosenauer

Subject: NonGnome/KDE integration

References:

https://bugzilla.novell.com/show_bug.cgi?id=170055

Caveats: desktop file name of Firefox is hardcoded to MozillaFirefox

diff --git a/browser/base/content/nsContextMenu.js b/browser/base/content/nsContextMenu.js

--- a/browser/base/content/nsContextMenu.js

+++ b/browser/base/content/nsContextMenu.js

@@ -210,13 +210,15 @@ nsContextMenu.prototype = {

     // Set as Desktop background depends on whether an image was clicked on,

     // and only works if we have a shell service.

     var haveSetDesktopBackground = false;

 #ifdef HAVE_SHELL_SERVICE

     // Only enable Set as Desktop Background if we can get the shell service.

     var shell = getShellService();

-    if (shell)

+    var env = Components.classes["@mozilla.org/process/environment;1"]

+                        .getService(Components.interfaces.nsIEnvironment);

+    if (shell && env.get('DESKTOP_SESSION') == "gnome")

       haveSetDesktopBackground = true;

 #endif

     this.showItem("context-setDesktopBackground",

                   haveSetDesktopBackground && this.onLoadedImage);

     if (haveSetDesktopBackground && this.onLoadedImage) {

diff --git a/browser/components/preferences/advanced.js b/browser/components/preferences/advanced.js

--- a/browser/components/preferences/advanced.js

+++ b/browser/components/preferences/advanced.js

@@ -594,20 +594,38 @@ var gAdvancedPane = {

     var brandShortName = brandBundle.getString("brandShortName");

     var promptTitle = shellBundle.getString("setDefaultBrowserTitle");

     var promptMessage;

     const IPS = Components.interfaces.nsIPromptService;

     var psvc = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]

                          .getService(IPS);

+

+    var env = Components.classes["@mozilla.org/process/environment;1"]

+                        .getService(Components.interfaces.nsIEnvironment);

+    var kde_session = 0;

+    if (env.get('KDE_FULL_SESSION') == "true")

+      kde_session = 1;

+     

     if (!shellSvc.isDefaultBrowser(false)) {

       promptMessage = shellBundle.getFormattedString("setDefaultBrowserMessage", 

                                                      [brandShortName]);

       var rv = psvc.confirmEx(window, promptTitle, promptMessage, 

                               IPS.STD_YES_NO_BUTTONS,

                               null, null, null, null, { });

-      if (rv == 0)

+      if (rv == 0) {

         shellSvc.setDefaultBrowser(true, false);

+        if (kde_session == 1) {

+          var shellObj = Components.classes["@mozilla.org/file/local;1"]

+                                   .createInstance(Components.interfaces.nsILocalFile);

+          shellObj.initWithPath("/usr/bin/kwriteconfig");

+          var process = Components.classes["@mozilla.org/process/util;1"]

+                                  .createInstance(Components.interfaces.nsIProcess);

+          process.init(shellObj);

+          var args = ["--file", "kdeglobals", "--group", "General", "--key", "BrowserApplication", "MozillaFirefox"];

+          process.run(false, args, args.length);

+        }

+      }

     }

     else {

       promptMessage = shellBundle.getFormattedString("alreadyDefaultBrowser",

                                                      [brandShortName]);

       psvc.alert(window, promptTitle, promptMessage);

     }