xserver

xserver with xephyr scale patch
git clone https://git.neptards.moe/u3shit/xserver.git
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wintaskbar.c (3154B)

      1 /*
      2   Permission is hereby granted, free of charge, to any person obtaining a
      3   copy of this software and associated documentation files (the "Software"),
      4   to deal in the Software without restriction, including without limitation
      5   the rights to use, copy, modify, merge, publish, distribute, sublicense,
      6   and/or sell copies of the Software, and to permit persons to whom the
      7   Software is furnished to do so, subject to the following conditions:
      8 
      9   The above copyright notice and this permission notice (including the next
     10   paragraph) shall be included in all copies or substantial portions of the
     11   Software.
     12 
     13   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     14   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     15   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     16   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     17   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     18   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     19   DEALINGS IN THE SOFTWARE.
     20 */
     21 
     22 #ifdef HAVE_XWIN_CONFIG_H
     23 #include <xwin-config.h>
     24 #endif
     25 
     26 #include "win.h"
     27 #include "winwindow.h"
     28 
     29 const GUID CLSID_TaskbarList = {0x56fdf344,0xfd6d,0x11d0,{0x95,0x8a,0x0,0x60,0x97,0xc9,0xa0,0x90}};
     30 const GUID IID_ITaskbarList =  {0x56fdf342,0xfd6d,0x11d0,{0x95,0x8a,0x0,0x60,0x97,0xc9,0xa0,0x90}};
     31 
     32 #ifdef INTERFACE
     33 #undef INTERFACE
     34 #endif
     35 
     36 #define INTERFACE ITaskbarList
     37 DECLARE_INTERFACE_(ITaskbarList, IUnknown)
     38 {
     39   /* IUnknown methods */
     40   STDMETHOD(QueryInterface) (THIS_ REFIID riid, void **ppv) PURE;
     41   STDMETHOD_(ULONG, AddRef) (THIS) PURE;
     42   STDMETHOD_(ULONG, Release) (THIS) PURE;
     43 
     44   /* ITaskbarList methods */
     45   STDMETHOD(HrInit) (THIS) PURE;
     46   STDMETHOD(AddTab) (THIS_ HWND hWnd) PURE;
     47   STDMETHOD(DeleteTab) (THIS_ HWND hWnd) PURE;
     48   STDMETHOD(ActivateTab) (THIS_ HWND hWnd) PURE;
     49   STDMETHOD(SetActiveAlt) (THIS_ HWND hWnd) PURE;
     50 };
     51 #undef INTERFACE
     52 
     53 /*
     54    The stuff above needs to be in win32api headers, not defined here,
     55    or at least generated from the MIDL :-)
     56 */
     57 
     58 /*
     59   This is unnecessarily heavyweight, we could just call CoInitialize() once at
     60    startup and CoUninitialize() once at shutdown
     61 */
     62 
     63 /*
     64   The documentation for ITaskbarList::AddTab says that we are responsible for
     65    deleting the tab ourselves when the window is deleted, but that doesn't actually
     66    seem to be the case
     67 */
     68 
     69 void winShowWindowOnTaskbar(HWND hWnd, Bool show)
     70 {
     71   ITaskbarList* pTaskbarList = NULL;
     72 
     73   if (SUCCEEDED(CoInitialize(NULL)))
     74     {
     75       if (SUCCEEDED(CoCreateInstance((const CLSID *)&CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, (const IID *)&IID_ITaskbarList, (void**)&pTaskbarList)))
     76         {
     77           if (SUCCEEDED(pTaskbarList->lpVtbl->HrInit(pTaskbarList)))
     78             {
     79               if (show)
     80                 {
     81                   pTaskbarList->lpVtbl->AddTab(pTaskbarList,hWnd);
     82                 }
     83               else
     84                 {
     85                   pTaskbarList->lpVtbl->DeleteTab(pTaskbarList,hWnd);
     86                 }
     87             }
     88           pTaskbarList->lpVtbl->Release(pTaskbarList);
     89         }
     90       CoUninitialize();
     91     }
     92 }