MozillaFirefox/firefox-kde.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martin Sirringhaus <msirringhaus@suse.de>
Date: Tue, 8 Aug 2023 16:18:24 +0300
Subject: [PATCH] Add KDE integration to Firefox

Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=140751
Bug: https://bugzilla.suse.com/show_bug.cgi?id=170055

How to apply this patch:

1. Import and apply it
2. cp browser/base/content/browser.xul browser/base/content/browser-kde.xul
3. Find editBookmarkPanelDoneButton
4. Replace #ifndef with #ifdef in the line above (this hanges the button order from Gnome-style to KDE-style)
5. hg qrefresh
---
 browser/components/preferences/main.js        |  18 +++
 browser/components/shell/moz.build            |   2 +
 .../components/shell/nsKDEShellService.cpp    | 109 ++++++++++++++++++
 browser/components/shell/nsKDEShellService.h  |  32 +++++
 .../components/shell/nsUnixShellService.cpp   |  22 ++++
 browser/components/shell/nsUnixShellService.h |  15 +++
 6 files changed, 198 insertions(+)
 create mode 100644 browser/components/shell/nsKDEShellService.cpp
 create mode 100644 browser/components/shell/nsKDEShellService.h
 create mode 100644 browser/components/shell/nsUnixShellService.cpp
 create mode 100644 browser/components/shell/nsUnixShellService.h

diff --git a/browser/components/preferences/main.js b/browser/components/preferences/main.js
--- a/browser/components/preferences/main.js
+++ b/browser/components/preferences/main.js
@@ -291,16 +291,23 @@ var gMainPane = {
         }, backoffTimes[this._backoffIndex + 1 < backoffTimes.length ? this._backoffIndex++ : backoffTimes.length - 1]);
       };
 
       window.setTimeout(() => {
         window.requestIdleCallback(pollForDefaultBrowser);
       }, backoffTimes[this._backoffIndex]);
     }
 
+    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;
+    }
+
     this.initBrowserContainers();
     this.buildContentProcessCountMenuList();
 
     this.updateDefaultPerformanceSettingsPref();
 
     let defaultPerformancePref = Preferences.get(
       "browser.preferences.defaultPerformanceSettings.enabled"
     );
@@ -1744,16 +1751,27 @@ var gMainPane = {
       this._backoffIndex = 0;
 
       let shellSvc = getShellService();
       if (!shellSvc) {
         return;
       }
       try {
         shellSvc.setDefaultBrowser(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", "firefox"];
+          process.run(false, args, args.length);
+        }
       } catch (ex) {
         console.error(ex);
         return;
       }
 
       let isDefault = shellSvc.isDefaultBrowser(false, true);
       let setDefaultPane = document.getElementById("setDefaultPane");
       setDefaultPane.classList.toggle("is-default", isDefault);
diff --git a/browser/components/shell/moz.build b/browser/components/shell/moz.build
--- a/browser/components/shell/moz.build
+++ b/browser/components/shell/moz.build
@@ -31,16 +31,18 @@ if CONFIG["MOZ_WIDGET_TOOLKIT"] == "coco
     ]
 elif CONFIG["MOZ_WIDGET_TOOLKIT"] == "gtk":
     XPIDL_SOURCES += [
         "nsIGNOMEShellService.idl",
     ]
 
     SOURCES += [
         "nsGNOMEShellService.cpp",
+        "nsKDEShellService.cpp",
+        "nsUnixShellService.cpp",
     ]
     if CONFIG["MOZ_ENABLE_DBUS"]:
         SOURCES += [
             "nsGNOMEShellDBusHelper.cpp",
             "nsGNOMEShellSearchProvider.cpp",
         ]
         include("/ipc/chromium/chromium-config.mozbuild")
 
diff --git a/browser/components/shell/nsKDEShellService.cpp b/browser/components/shell/nsKDEShellService.cpp
new file mode 100644
--- /dev/null
+++ b/browser/components/shell/nsKDEShellService.cpp
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/ArrayUtils.h"
+
+#include "nsCOMPtr.h"
+#include "nsKDEShellService.h"
+#include "nsShellService.h"
+#include "nsKDEUtils.h"
+#include "nsIPrefService.h"
+#include "nsIProcess.h"
+#include "nsIFile.h"
+#include "nsServiceManagerUtils.h"
+#include "nsComponentManagerUtils.h"
+#include "nsIMutableArray.h"
+#include "nsISupportsPrimitives.h"
+#include "nsArrayUtils.h"
+
+using namespace mozilla;
+
+nsresult
+nsKDEShellService::Init()
+{
+    if( !nsKDEUtils::kdeSupport())
+        return NS_ERROR_NOT_AVAILABLE;
+    return NS_OK;
+}
+
+NS_IMPL_ISUPPORTS(nsKDEShellService, nsIGNOMEShellService, nsIShellService)
+
+NS_IMETHODIMP
+nsKDEShellService::IsDefaultBrowser(bool aForAllTypes,
+                                    bool* aIsDefaultBrowser)
+{
+    *aIsDefaultBrowser = false;
+
+    nsCOMPtr<nsIMutableArray> command = do_CreateInstance( NS_ARRAY_CONTRACTID );
+    if (!command)
+        return NS_ERROR_FAILURE;
+
+    nsCOMPtr<nsISupportsCString> str = do_CreateInstance( NS_SUPPORTS_CSTRING_CONTRACTID );
+    if (!str)
+        return NS_ERROR_FAILURE;
+
+    str->SetData("ISDEFAULTBROWSER"_ns);
+    command->AppendElement( str );
+
+    if( nsKDEUtils::command( command ))
+        *aIsDefaultBrowser = true;
+    return NS_OK;
+}
+
+NS_IMETHODIMP
+nsKDEShellService::SetDefaultBrowser(bool aForAllUsers)
+{
+    nsCOMPtr<nsIMutableArray> command = do_CreateInstance( NS_ARRAY_CONTRACTID );
+    if (!command)
+        return NS_ERROR_FAILURE;
+
+    nsCOMPtr<nsISupportsCString> cmdstr = do_CreateInstance( NS_SUPPORTS_CSTRING_CONTRACTID );
+    nsCOMPtr<nsISupportsCString> paramstr = do_CreateInstance( NS_SUPPORTS_CSTRING_CONTRACTID );
+    if (!cmdstr || !paramstr)
+        return NS_ERROR_FAILURE;
+
+    cmdstr->SetData("SETDEFAULTBROWSER"_ns);
+    command->AppendElement( cmdstr );
+
+    paramstr->SetData("ALLTYPES"_ns);
+    command->AppendElement( paramstr );
+
+    return nsKDEUtils::command( command ) ? NS_OK : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+nsKDEShellService::GetCanSetDesktopBackground(bool* aResult)
+{
+  *aResult = true;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsKDEShellService::SetDesktopBackground(dom::Element* aElement,
+                                        int32_t aPosition,
+                                        const nsACString& aImageName)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsKDEShellService::GetDesktopBackgroundColor(PRUint32 *aColor)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsKDEShellService::SetDesktopBackgroundColor(PRUint32 aColor)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsKDEShellService::IsDefaultForScheme(nsTSubstring<char> const& aScheme, bool* aIsDefaultBrowser)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
diff --git a/browser/components/shell/nsKDEShellService.h b/browser/components/shell/nsKDEShellService.h
new file mode 100644
--- /dev/null
+++ b/browser/components/shell/nsKDEShellService.h
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nskdeshellservice_h____
+#define nskdeshellservice_h____
+
+#include "nsIGNOMEShellService.h"
+#include "nsToolkitShellService.h"
+#include "nsString.h"
+#include "mozilla/Attributes.h"
+
+class nsKDEShellService final : public nsIGNOMEShellService,
+                                public nsToolkitShellService
+{
+public:
+  nsKDEShellService() : mCheckedThisSession(false) { }
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSISHELLSERVICE
+  NS_DECL_NSIGNOMESHELLSERVICE
+
+  nsresult Init();
+
+private:
+  ~nsKDEShellService() {}
+
+  bool mCheckedThisSession;
+};
+
+#endif // nskdeshellservice_h____
diff --git a/browser/components/shell/nsUnixShellService.cpp b/browser/components/shell/nsUnixShellService.cpp
new file mode 100644
--- /dev/null
+++ b/browser/components/shell/nsUnixShellService.cpp
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+#include "nsUnixShellService.h"
+#include "nsGNOMEShellService.h"
+#include "nsKDEShellService.h"
+#include "nsKDEUtils.h"
+#include "mozilla/ModuleUtils.h"
+
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsGNOMEShellService, Init)
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsKDEShellService, Init)
+
+NS_IMETHODIMP
+nsUnixShellServiceConstructor(REFNSIID aIID, void **aResult)
+{
+    if( nsKDEUtils::kdeSupport())
+        return nsKDEShellServiceConstructor( aIID, aResult );
+    return nsGNOMEShellServiceConstructor( aIID, aResult );
+}
diff --git a/browser/components/shell/nsUnixShellService.h b/browser/components/shell/nsUnixShellService.h
new file mode 100644
--- /dev/null
+++ b/browser/components/shell/nsUnixShellService.h
@@ -0,0 +1,15 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+#ifndef nsunixshellservice_h____
+#define nsunixshellservice_h____
+
+#include "nsIGNOMEShellService.h"
+
+NS_IMETHODIMP
+nsUnixShellServiceConstructor(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+#endif // nsunixshellservice_h____