1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2011 Tobias Häußler
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining a
5*4882a593Smuzhiyun * copy of this software and associated documentation files (the "Software"),
6*4882a593Smuzhiyun * to deal in the Software without restriction, including without limitation
7*4882a593Smuzhiyun * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*4882a593Smuzhiyun * and/or sell copies of the Software, and to permit persons to whom the
9*4882a593Smuzhiyun * Software is furnished to do so, subject to the following conditions:
10*4882a593Smuzhiyun *
11*4882a593Smuzhiyun * The above copyright notice and this permission notice (including the next
12*4882a593Smuzhiyun * paragraph) shall be included in all copies or substantial portions of the
13*4882a593Smuzhiyun * Software.
14*4882a593Smuzhiyun *
15*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16*4882a593Smuzhiyun * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18*4882a593Smuzhiyun * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19*4882a593Smuzhiyun * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20*4882a593Smuzhiyun * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21*4882a593Smuzhiyun * DEALINGS IN THE SOFTWARE.
22*4882a593Smuzhiyun */
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun #ifdef HAVE_XWIN_CONFIG_H
25*4882a593Smuzhiyun #include <xwin-config.h>
26*4882a593Smuzhiyun #endif
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun #include <X11/Xlib.h>
29*4882a593Smuzhiyun #include <X11/Xproto.h>
30*4882a593Smuzhiyun #include <X11/Xwindows.h>
31*4882a593Smuzhiyun #include <pthread.h>
32*4882a593Smuzhiyun #include "winwindow.h"
33*4882a593Smuzhiyun #include "os.h"
34*4882a593Smuzhiyun #include "winmsg.h"
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun #include <shlwapi.h>
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun #define INITGUID
39*4882a593Smuzhiyun #include "initguid.h"
40*4882a593Smuzhiyun #include "propertystore.h"
41*4882a593Smuzhiyun #undef INITGUID
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun static HMODULE g_hmodShell32Dll = NULL;
44*4882a593Smuzhiyun static SHGETPROPERTYSTOREFORWINDOWPROC g_pSHGetPropertyStoreForWindow = NULL;
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun void
winPropertyStoreInit(void)47*4882a593Smuzhiyun winPropertyStoreInit(void)
48*4882a593Smuzhiyun {
49*4882a593Smuzhiyun /*
50*4882a593Smuzhiyun Load library and get function pointer to SHGetPropertyStoreForWindow()
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun SHGetPropertyStoreForWindow is only supported since Windows 7. On previous
53*4882a593Smuzhiyun versions the pointer will be NULL and taskbar grouping is not supported.
54*4882a593Smuzhiyun winSetAppUserModelID() will do nothing in this case.
55*4882a593Smuzhiyun */
56*4882a593Smuzhiyun g_hmodShell32Dll = LoadLibrary("shell32.dll");
57*4882a593Smuzhiyun if (g_hmodShell32Dll == NULL) {
58*4882a593Smuzhiyun ErrorF("winPropertyStoreInit - Could not load shell32.dll\n");
59*4882a593Smuzhiyun return;
60*4882a593Smuzhiyun }
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun g_pSHGetPropertyStoreForWindow =
63*4882a593Smuzhiyun (SHGETPROPERTYSTOREFORWINDOWPROC) GetProcAddress(g_hmodShell32Dll,
64*4882a593Smuzhiyun "SHGetPropertyStoreForWindow");
65*4882a593Smuzhiyun if (g_pSHGetPropertyStoreForWindow == NULL) {
66*4882a593Smuzhiyun ErrorF
67*4882a593Smuzhiyun ("winPropertyStoreInit - Could not get SHGetPropertyStoreForWindow address\n");
68*4882a593Smuzhiyun return;
69*4882a593Smuzhiyun }
70*4882a593Smuzhiyun }
71*4882a593Smuzhiyun
72*4882a593Smuzhiyun void
winPropertyStoreDestroy(void)73*4882a593Smuzhiyun winPropertyStoreDestroy(void)
74*4882a593Smuzhiyun {
75*4882a593Smuzhiyun if (g_hmodShell32Dll != NULL) {
76*4882a593Smuzhiyun FreeLibrary(g_hmodShell32Dll);
77*4882a593Smuzhiyun g_hmodShell32Dll = NULL;
78*4882a593Smuzhiyun g_pSHGetPropertyStoreForWindow = NULL;
79*4882a593Smuzhiyun }
80*4882a593Smuzhiyun }
81*4882a593Smuzhiyun
82*4882a593Smuzhiyun void
winSetAppUserModelID(HWND hWnd,const char * AppID)83*4882a593Smuzhiyun winSetAppUserModelID(HWND hWnd, const char *AppID)
84*4882a593Smuzhiyun {
85*4882a593Smuzhiyun PROPVARIANT pv;
86*4882a593Smuzhiyun IPropertyStore *pps = NULL;
87*4882a593Smuzhiyun HRESULT hr;
88*4882a593Smuzhiyun
89*4882a593Smuzhiyun if (g_pSHGetPropertyStoreForWindow == NULL) {
90*4882a593Smuzhiyun return;
91*4882a593Smuzhiyun }
92*4882a593Smuzhiyun
93*4882a593Smuzhiyun winDebug("winSetAppUserMOdelID - hwnd 0x%p appid '%s'\n", hWnd, AppID);
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun hr = g_pSHGetPropertyStoreForWindow(hWnd, &IID_IPropertyStore,
96*4882a593Smuzhiyun (void **) &pps);
97*4882a593Smuzhiyun if (SUCCEEDED(hr) && pps) {
98*4882a593Smuzhiyun memset(&pv, 0, sizeof(PROPVARIANT));
99*4882a593Smuzhiyun if (AppID) {
100*4882a593Smuzhiyun pv.vt = VT_LPWSTR;
101*4882a593Smuzhiyun hr = SHStrDupA(AppID, &pv.pwszVal);
102*4882a593Smuzhiyun }
103*4882a593Smuzhiyun
104*4882a593Smuzhiyun if (SUCCEEDED(hr)) {
105*4882a593Smuzhiyun pps->lpVtbl->SetValue(pps, &PKEY_AppUserModel_ID, &pv);
106*4882a593Smuzhiyun PropVariantClear(&pv);
107*4882a593Smuzhiyun }
108*4882a593Smuzhiyun pps->lpVtbl->Release(pps);
109*4882a593Smuzhiyun }
110*4882a593Smuzhiyun }
111