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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* vim:expandtab:shiftwidth=4:tabstop=4:
       3             :  */
       4             : /* This Source Code Form is subject to the terms of the Mozilla Public
       5             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       6             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       7             : 
       8             : #ifndef GTKTOOLKIT_H      
       9             : #define GTKTOOLKIT_H
      10             : 
      11             : #include "nsString.h"
      12             : #include <gtk/gtk.h>
      13             : 
      14             : /**
      15             :  * Wrapper around the thread running the message pump.
      16             :  * The toolkit abstraction is necessary because the message pump must
      17             :  * execute within the same thread that created the widget under Win32.
      18             :  */ 
      19             : 
      20           0 : class nsGTKToolkit
      21             : {
      22             : public:
      23             :     nsGTKToolkit();
      24             : 
      25             :     static nsGTKToolkit* GetToolkit();
      26             : 
      27           0 :     static void Shutdown() {
      28           0 :       delete gToolkit;
      29           0 :       gToolkit = nullptr;
      30           0 :     }
      31             : 
      32             :     /**
      33             :      * Get/set our value of DESKTOP_STARTUP_ID. When non-empty, this is applied
      34             :      * to the next toplevel window to be shown or focused (and then immediately
      35             :      * cleared).
      36             :      */ 
      37           0 :     void SetDesktopStartupID(const nsACString& aID) { mDesktopStartupID = aID; }
      38           1 :     void GetDesktopStartupID(nsACString* aID) { *aID = mDesktopStartupID; }
      39             : 
      40             :     /**
      41             :      * Get/set the timestamp value to be used, if non-zero, to focus the
      42             :      * next top-level window to be shown or focused (upon which it is cleared).
      43             :      */
      44           0 :     void SetFocusTimestamp(uint32_t aTimestamp) { mFocusTimestamp = aTimestamp; }
      45           1 :     uint32_t GetFocusTimestamp() { return mFocusTimestamp; }
      46             : 
      47             : private:
      48             :     static nsGTKToolkit* gToolkit;
      49             : 
      50             :     nsCString      mDesktopStartupID;
      51             :     uint32_t       mFocusTimestamp;
      52             : };
      53             : 
      54             : #endif  // GTKTOOLKIT_H