projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| d3bd8b1a VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/gtk/private/dialogcount.h | |
| 3 | // Purpose: Helper for temporarily changing wxOpenModalDialogsCount global. | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Created: 2013-03-21 | |
| d3bd8b1a VZ |
6 | // Copyright: (c) 2013 Vadim Zeitlin <vadim@wxwidgets.org> |
| 7 | // Licence: wxWindows licence | |
| 8 | /////////////////////////////////////////////////////////////////////////////// | |
| 9 | ||
| 10 | #ifndef _WX_GTK_PRIVATE_DIALOGCOUNT_H_ | |
| 11 | #define _WX_GTK_PRIVATE_DIALOGCOUNT_H_ | |
| 12 | ||
| 13 | #include "wx/defs.h" | |
| 14 | ||
| 15 | // This global variable contains the number of currently opened modal dialogs. | |
| 16 | // When it is non null, the global menu used in Ubuntu Unity needs to be | |
| 17 | // explicitly disabled as this doesn't currently happen on its own due to a bug | |
| 18 | // in Unity, see https://bugs.launchpad.net/indicator-appmenu/+bug/674605 | |
| 19 | // | |
| 20 | // For this to work, all modal dialogs must use wxOpenModalDialogLocker class | |
| 21 | // below to increment this variable while they are indeed being modally shown. | |
| 22 | // | |
| 23 | // This variable is defined in src/gtk/toplevel.cpp | |
| 24 | extern int wxOpenModalDialogsCount; | |
| 25 | ||
| 26 | // ---------------------------------------------------------------------------- | |
| 27 | // wxOpenModalDialogLocker: Create an object of this class to increment | |
| 28 | // wxOpenModalDialogsCount during its lifetime. | |
| 29 | // ---------------------------------------------------------------------------- | |
| 30 | ||
| 31 | class wxOpenModalDialogLocker | |
| 32 | { | |
| 33 | public: | |
| 34 | wxOpenModalDialogLocker() | |
| 35 | { | |
| 36 | wxOpenModalDialogsCount++; | |
| 37 | } | |
| 38 | ||
| 39 | ~wxOpenModalDialogLocker() | |
| 40 | { | |
| 41 | wxOpenModalDialogsCount--; | |
| 42 | } | |
| 43 | ||
| 44 | private: | |
| 45 | wxDECLARE_NO_COPY_CLASS(wxOpenModalDialogLocker); | |
| 46 | }; | |
| 47 | ||
| 48 | #endif // _WX_GTK_PRIVATE_DIALOGCOUNT_H_ |