xserver

xserver with xephyr scale patch
git clone https://git.neptards.moe/u3shit/xserver.git
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winSetAppUserModelID.c (3482B)

      1 /*
      2  * Copyright (C) 2011 Tobias Häußler
      3  *
      4  * Permission is hereby granted, free of charge, to any person obtaining a
      5  * copy of this software and associated documentation files (the "Software"),
      6  * to deal in the Software without restriction, including without limitation
      7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8  * and/or sell copies of the Software, and to permit persons to whom the
      9  * Software is furnished to do so, subject to the following conditions:
     10  *
     11  * The above copyright notice and this permission notice (including the next
     12  * paragraph) shall be included in all copies or substantial portions of the
     13  * Software.
     14  *
     15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     21  * DEALINGS IN THE SOFTWARE.
     22  */
     23 
     24 #ifdef HAVE_XWIN_CONFIG_H
     25 #include <xwin-config.h>
     26 #endif
     27 
     28 #include <X11/Xlib.h>
     29 #include <X11/Xproto.h>
     30 #include <X11/Xwindows.h>
     31 #include <pthread.h>
     32 #include "winwindow.h"
     33 #include "os.h"
     34 #include "winmsg.h"
     35 
     36 #include <shlwapi.h>
     37 
     38 #define INITGUID
     39 #include "initguid.h"
     40 #include "propertystore.h"
     41 #undef INITGUID
     42 
     43 static HMODULE g_hmodShell32Dll = NULL;
     44 static SHGETPROPERTYSTOREFORWINDOWPROC g_pSHGetPropertyStoreForWindow = NULL;
     45 
     46 void
     47 winPropertyStoreInit(void)
     48 {
     49     /*
     50        Load library and get function pointer to SHGetPropertyStoreForWindow()
     51 
     52        SHGetPropertyStoreForWindow is only supported since Windows 7. On previous
     53        versions the pointer will be NULL and taskbar grouping is not supported.
     54        winSetAppUserModelID() will do nothing in this case.
     55      */
     56     g_hmodShell32Dll = LoadLibrary("shell32.dll");
     57     if (g_hmodShell32Dll == NULL) {
     58         ErrorF("winPropertyStoreInit - Could not load shell32.dll\n");
     59         return;
     60     }
     61 
     62     g_pSHGetPropertyStoreForWindow =
     63         (SHGETPROPERTYSTOREFORWINDOWPROC) GetProcAddress(g_hmodShell32Dll,
     64                                                          "SHGetPropertyStoreForWindow");
     65     if (g_pSHGetPropertyStoreForWindow == NULL) {
     66         ErrorF
     67             ("winPropertyStoreInit - Could not get SHGetPropertyStoreForWindow address\n");
     68         return;
     69     }
     70 }
     71 
     72 void
     73 winPropertyStoreDestroy(void)
     74 {
     75     if (g_hmodShell32Dll != NULL) {
     76         FreeLibrary(g_hmodShell32Dll);
     77         g_hmodShell32Dll = NULL;
     78         g_pSHGetPropertyStoreForWindow = NULL;
     79     }
     80 }
     81 
     82 void
     83 winSetAppUserModelID(HWND hWnd, const char *AppID)
     84 {
     85     PROPVARIANT pv;
     86     IPropertyStore *pps = NULL;
     87     HRESULT hr;
     88 
     89     if (g_pSHGetPropertyStoreForWindow == NULL) {
     90         return;
     91     }
     92 
     93     winDebug("winSetAppUserMOdelID - hwnd 0x%p appid '%s'\n", hWnd, AppID);
     94 
     95     hr = g_pSHGetPropertyStoreForWindow(hWnd, &IID_IPropertyStore,
     96                                         (void **) &pps);
     97     if (SUCCEEDED(hr) && pps) {
     98         memset(&pv, 0, sizeof(PROPVARIANT));
     99         if (AppID) {
    100             pv.vt = VT_LPWSTR;
    101             hr = SHStrDupA(AppID, &pv.pwszVal);
    102         }
    103 
    104         if (SUCCEEDED(hr)) {
    105             pps->lpVtbl->SetValue(pps, &PKEY_AppUserModel_ID, &pv);
    106             PropVariantClear(&pv);
    107         }
    108         pps->lpVtbl->Release(pps);
    109     }
    110 }