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14 : * for the specific language governing rights and limitations under the
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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.
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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 : static void Shutdown() {
61 : delete gToolkit;
62 : gToolkit = nsnull;
63 : }
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 : 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 : 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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