111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/*
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* Copyright (C) 2011 Tobias Häußler
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_XWIN_CONFIG_H
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#include <xwin-config.h>
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#endif
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#include <X11/Xlib.h>
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#include <X11/Xproto.h>
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#include <X11/Xwindows.h>
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#include <pthread.h>
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#include "winwindow.h"
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#include "os.h"
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#include "winmsg.h"
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#include <shlwapi.h>
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#define INITGUID
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#include "initguid.h"
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#include "propertystore.h"
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#undef INITGUID
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static HMODULE g_hmodShell32Dll = NULL;
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static SHGETPROPERTYSTOREFORWINDOWPROC g_pSHGetPropertyStoreForWindow = NULL;
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void
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winPropertyStoreInit(void)
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{
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/*
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Load library and get function pointer to SHGetPropertyStoreForWindow()
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SHGetPropertyStoreForWindow is only supported since Windows 7. On previous
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versions the pointer will be NULL and taskbar grouping is not supported.
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winSetAppUserModelID() will do nothing in this case.
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*/
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g_hmodShell32Dll = LoadLibrary("shell32.dll");
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if (g_hmodShell32Dll == NULL) {
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ErrorF("winPropertyStoreInit - Could not load shell32.dll\n");
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return;
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}
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g_pSHGetPropertyStoreForWindow =
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(SHGETPROPERTYSTOREFORWINDOWPROC) GetProcAddress(g_hmodShell32Dll,
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"SHGetPropertyStoreForWindow");
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if (g_pSHGetPropertyStoreForWindow == NULL) {
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ErrorF
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("winPropertyStoreInit - Could not get SHGetPropertyStoreForWindow address\n");
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return;
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}
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}
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void
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winPropertyStoreDestroy(void)
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{
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if (g_hmodShell32Dll != NULL) {
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FreeLibrary(g_hmodShell32Dll);
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g_hmodShell32Dll = NULL;
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g_pSHGetPropertyStoreForWindow = NULL;
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}
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}
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void
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winSetAppUserModelID(HWND hWnd, const char *AppID)
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{
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PROPVARIANT pv;
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IPropertyStore *pps = NULL;
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HRESULT hr;
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if (g_pSHGetPropertyStoreForWindow == NULL) {
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return;
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}
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winDebug("winSetAppUserMOdelID - hwnd 0x%08x appid '%s'\n", hWnd, AppID);
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hr = g_pSHGetPropertyStoreForWindow(hWnd, &IID_IPropertyStore,
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(void **) &pps);
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if (SUCCEEDED(hr) && pps) {
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memset(&pv, 0, sizeof(PROPVARIANT));
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if (AppID) {
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pv.vt = VT_LPWSTR;
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hr = SHStrDupA(AppID, &pv.pwszVal);
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}
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if (SUCCEEDED(hr)) {
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pps->lpVtbl->SetValue(pps, &PKEY_AppUserModel_ID, &pv);
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PropVariantClear(&pv);
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}
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pps->lpVtbl->Release(pps);
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}
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}
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