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Diffstat (limited to 'xorg-server/hw/xwin/winSetAppUserModelID.c')
-rw-r--r--xorg-server/hw/xwin/winSetAppUserModelID.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winSetAppUserModelID.c b/xorg-server/hw/xwin/winSetAppUserModelID.c
new file mode 100644
index 000000000..ce9da5e7d
--- /dev/null
+++ b/xorg-server/hw/xwin/winSetAppUserModelID.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2011 Tobias Häußler
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xproto.h>
+#include <X11/Xwindows.h>
+#include "winwindow.h"
+#include "os.h"
+#include "winmsg.h"
+
+#include <shlwapi.h>
+
+#define INITGUID
+#include "initguid.h"
+#include "propertystore.h"
+#undef INITGUID
+
+static HMODULE g_hmodShell32Dll = NULL;
+static SHGETPROPERTYSTOREFORWINDOWPROC g_pSHGetPropertyStoreForWindow = NULL;
+
+void
+winPropertyStoreInit(void)
+{
+ /*
+ Load library and get function pointer to SHGetPropertyStoreForWindow()
+
+ SHGetPropertyStoreForWindow is only supported since Windows 7. On previous
+ versions the pointer will be NULL and taskbar grouping is not supported.
+ winSetAppUserModelID() will do nothing in this case.
+ */
+ g_hmodShell32Dll = LoadLibrary("shell32.dll");
+ if (g_hmodShell32Dll == NULL) {
+ ErrorF("winPropertyStoreInit - Could not load shell32.dll\n");
+ return;
+ }
+
+ g_pSHGetPropertyStoreForWindow =
+ (SHGETPROPERTYSTOREFORWINDOWPROC) GetProcAddress(g_hmodShell32Dll,
+ "SHGetPropertyStoreForWindow");
+ if (g_pSHGetPropertyStoreForWindow == NULL) {
+ ErrorF
+ ("winPropertyStoreInit - Could not get SHGetPropertyStoreForWindow address\n");
+ return;
+ }
+}
+
+void
+winPropertyStoreDestroy(void)
+{
+ if (g_hmodShell32Dll != NULL) {
+ FreeLibrary(g_hmodShell32Dll);
+ g_hmodShell32Dll = NULL;
+ g_pSHGetPropertyStoreForWindow = NULL;
+ }
+}
+
+void
+winSetAppUserModelID(HWND hWnd, const char *AppID)
+{
+ PROPVARIANT pv;
+ IPropertyStore *pps = NULL;
+ HRESULT hr;
+
+ if (g_pSHGetPropertyStoreForWindow == NULL) {
+ return;
+ }
+
+ winDebug("winSetAppUserMOdelID - hwnd 0x%08x appid '%s'\n", hWnd, AppID);
+
+ hr = g_pSHGetPropertyStoreForWindow(hWnd, &IID_IPropertyStore,
+ (void **) &pps);
+ if (SUCCEEDED(hr) && pps) {
+ memset(&pv, 0, sizeof(PROPVARIANT));
+ if (AppID) {
+ pv.vt = VT_LPWSTR;
+ hr = SHStrDupA(AppID, &pv.pwszVal);
+ }
+
+ if (SUCCEEDED(hr)) {
+ pps->lpVtbl->SetValue(pps, &PKEY_AppUserModel_ID, &pv);
+ PropVariantClear(&pv);
+ }
+ pps->lpVtbl->Release(pps);
+ }
+}