LCOV - code coverage report
Current view: directory - widget/gtk2 - nsGTKToolkit.h (source / functions) Found Hit Coverage
Test: app.info Lines: 8 4 50.0 %
Date: 2012-06-02 Functions: 5 1 20.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* vim:expandtab:shiftwidth=4:tabstop=4:
       3                 :  */
       4                 : /* ***** BEGIN LICENSE BLOCK *****
       5                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       6                 :  *
       7                 :  * The contents of this file are subject to the Mozilla Public License Version
       8                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       9                 :  * the License. You may obtain a copy of the License at
      10                 :  * http://www.mozilla.org/MPL/
      11                 :  *
      12                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      13                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      14                 :  * for the specific language governing rights and limitations under the
      15                 :  * License.
      16                 :  *
      17                 :  * The Original Code is mozilla.org code.
      18                 :  *
      19                 :  * The Initial Developer of the Original Code is
      20                 :  * Netscape Communications Corporation.
      21                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      22                 :  * the Initial Developer. All Rights Reserved.
      23                 :  *
      24                 :  * Contributor(s):
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #ifndef GTKTOOLKIT_H      
      41                 : #define GTKTOOLKIT_H
      42                 : 
      43                 : #include "nsString.h"
      44                 : #include <gtk/gtk.h>
      45                 : 
      46                 : /**
      47                 :  * Wrapper around the thread running the message pump.
      48                 :  * The toolkit abstraction is necessary because the message pump must
      49                 :  * execute within the same thread that created the widget under Win32.
      50                 :  */ 
      51                 : 
      52                 : class nsGTKToolkit
      53                 : {
      54                 : public:
      55                 :     nsGTKToolkit();
      56                 :     virtual ~nsGTKToolkit();
      57                 : 
      58                 :     static nsGTKToolkit* GetToolkit();
      59                 : 
      60            1387 :     static void Shutdown() {
      61            1387 :       delete gToolkit;
      62            1387 :       gToolkit = nsnull;
      63            1387 :     }
      64                 : 
      65                 :     void          CreateSharedGC(void);
      66                 :     GdkGC         *GetSharedGC(void);
      67                 :     
      68                 :     /**
      69                 :      * Get/set our value of DESKTOP_STARTUP_ID. When non-empty, this is applied
      70                 :      * to the next toplevel window to be shown or focused (and then immediately
      71                 :      * cleared).
      72                 :      */ 
      73               0 :     void SetDesktopStartupID(const nsACString& aID) { mDesktopStartupID = aID; }
      74               0 :     void GetDesktopStartupID(nsACString* aID) { *aID = mDesktopStartupID; }
      75                 : 
      76                 :     /**
      77                 :      * Get/set the timestamp value to be used, if non-zero, to focus the
      78                 :      * next top-level window to be shown or focused (upon which it is cleared).
      79                 :      */
      80               0 :     void SetFocusTimestamp(PRUint32 aTimestamp) { mFocusTimestamp = aTimestamp; }
      81               0 :     PRUint32 GetFocusTimestamp() { return mFocusTimestamp; }
      82                 : 
      83                 : private:
      84                 :     static nsGTKToolkit* gToolkit;
      85                 : 
      86                 :     GdkGC         *mSharedGC;
      87                 :     nsCString      mDesktopStartupID;
      88                 :     PRUint32       mFocusTimestamp;
      89                 : };
      90                 : 
      91                 : #endif  // GTKTOOLKIT_H

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