917 lines
29 KiB
C++
917 lines
29 KiB
C++
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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supertip.cpp
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Abstract:
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This module contains the code to invoke SuperTIP.
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Author:
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Michael Tsang (MikeTs) 11-Jul-2000
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Environment:
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User mode
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Revision History:
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--*/
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#include "pch.h"
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#include <cpl.h>
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#include <shellapi.h>
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static const TCHAR tstrClassName[] = TEXT("SuperTIPWndClass");
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UINT guimsgTaskbarCreated = 0;
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UINT guimsgTrayCallback = 0;
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HICON ghSuperTIPIcon = NULL;
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HMENU ghmenuTray = NULL;
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HMENU ghmenuTrayPopup = NULL;
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TCHAR gtszSuperTIPTitle[64] = {0};
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TCHAR gtszBalloonTip[256] = {0};
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/*++
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@doc INTERNAL
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@func unsigned | SuperTIPThread | SuperTIP thread.
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@parm IN PVOID | param | Points to the thread structure.
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@rvalue Always returns 0.
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--*/
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unsigned __stdcall
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SuperTIPThread(
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IN PVOID param
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)
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{
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TRACEPROC("SuperTIPThread", 2)
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WNDCLASSEX wc;
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BOOL fSuccess = TRUE;
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HRESULT hr;
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TRACEENTER(("(pThread=%p)\n", param));
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TRACEASSERT(ghwndSuperTIP == NULL);
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guimsgTaskbarCreated = RegisterWindowMessage(TEXT("TaskbarCreated"));
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guimsgTrayCallback = RegisterWindowMessage(
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TEXT("{D0061156-D460-4230-AF87-9E7658AB987D}"));
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TRACEINFO(1, ("TaskbarCreateMsg=%x, TrayCallbackMsg=%x\n",
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guimsgTaskbarCreated, guimsgTrayCallback));
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LoadString(ghMod,
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IDS_SUPERTIP_TITLE,
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gtszSuperTIPTitle,
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ARRAYSIZE(gtszSuperTIPTitle));
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LoadString(ghMod,
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IDS_BALLOON_TEXT,
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gtszBalloonTip,
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ARRAYSIZE(gtszBalloonTip));
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ghSuperTIPIcon = (HICON)LoadImage(ghMod,
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MAKEINTRESOURCE(IDI_SUPERTIP),
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IMAGE_ICON,
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16,
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16,
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0);
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TRACEASSERT(ghSuperTIPIcon != NULL);
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memset(&wc, 0, sizeof(wc));
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wc.cbSize = sizeof(wc);
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wc.lpfnWndProc = SuperTIPWndProc;
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wc.hInstance = ghMod;
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wc.lpszClassName = tstrClassName;
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RegisterClassEx(&wc);
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//
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// Protect the majority of this thread in a try/except block to catch any
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// faults in the SuperTip object. If there is a fault, this thread will
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// be destroyed and then recreated.
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//
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__try
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{
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while (fSuccess && !(gdwfTabSrv & TSF_TERMINATE))
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{
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if (SwitchThreadToInputDesktop((PTSTHREAD)param))
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{
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BOOL fImpersonate;
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fImpersonate = ImpersonateCurrentUser();
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CoInitialize(NULL);
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hr = CoCreateInstance(CLSID_SuperTip,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_ISuperTip,
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(LPVOID *)&gpISuperTip);
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if (SUCCEEDED(hr))
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{
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hr = CoCreateInstance(CLSID_TellMe,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_TellMe,
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(LPVOID *)&gpITellMe);
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if (FAILED(hr))
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{
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TABSRVERR(("CoCreateInstance on ITellMe failed (hr=%x)\n", hr));
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}
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ghwndSuperTIP = CreateWindow(tstrClassName,
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tstrClassName,
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WS_POPUP,
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CW_USEDEFAULT,
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0,
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CW_USEDEFAULT,
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0,
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NULL,
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NULL,
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ghMod,
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0);
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if (ghwndSuperTIP != NULL)
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{
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BOOL rc;
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MSG msg;
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PostMessage(ghwndSuperTIP, WM_SUPERTIP_INIT, 0, 0);
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//
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// Pump messages for our window until it is destroyed.
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//
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((PTSTHREAD)param)->pvSDTParam = ghwndSuperTIP;
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while (GetMessage(&msg, NULL, 0, 0))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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((PTSTHREAD)param)->pvSDTParam = ghwndSuperTIP = NULL;
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gdwfTabSrv &= ~TSF_TRAYICON_CREATED;
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}
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else
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{
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TABSRVERR(("Failed to create SuperTIP window.\n"));
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fSuccess = FALSE;
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}
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if (SUCCEEDED(hr))
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{
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gpITellMe->Release();
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gpITellMe = NULL;
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}
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gpISuperTip->Release();
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gpISuperTip = NULL;
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}
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else
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{
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TABSRVERR(("Failed to create SuperTIP COM instance (hr=%x).\n",
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hr));
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fSuccess = FALSE;
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}
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CoUninitialize();
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if (fImpersonate)
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{
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RevertToSelf();
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}
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}
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else
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{
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TABSRVERR(("Failed to set current desktop.\n"));
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fSuccess = FALSE;
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}
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}
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}
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__except(EXCEPTION_EXECUTE_HANDLER)
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{
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TABSRVERR(("Exception in SuperTIP thread (%X).\n", _exception_code()));
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}
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DestroyIcon(ghSuperTIPIcon);
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ghSuperTIPIcon = NULL;
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TRACEEXIT(("=0\n"));
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return 0;
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} //SuperTIPThread
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/*++
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@doc EXTERNAL
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@func LRESULT | SuperTIPWndProc | SuperTIP window proc.
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@parm IN HWND | hwnd | Window handle.
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@parm IN UINT | uiMsg | Window message.
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@parm IN WPARAM | wParam | Param 1.
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@parm IN LPARAM | lParam | Param 2.
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@rvalue Return code is message specific.
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--*/
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LRESULT CALLBACK
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SuperTIPWndProc(
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IN HWND hwnd,
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IN UINT uiMsg,
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IN WPARAM wParam,
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IN LPARAM lParam
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)
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{
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TRACEPROC("SuperTIPWndProc", 5)
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LRESULT rc = 0;
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TRACEENTER(("(hwnd=%x,Msg=%s,wParam=%x,lParam=%x)\n",
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hwnd, LookupName(uiMsg, WMMsgNames), wParam, lParam));
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if ((guimsgTaskbarCreated != 0) && (uiMsg == guimsgTaskbarCreated))
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{
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TRACEINFO(1, ("Taskbar created...\n"));
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//
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// If whistler fixes the shell bug, we can restore this code.
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//
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gdwfTabSrv |= TSF_TASKBAR_CREATED;
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if (!CreateTrayIcon(hwnd,
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guimsgTrayCallback,
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ghSuperTIPIcon,
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gtszSuperTIPTitle))
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{
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TABSRVERR(("OnTaskbarCreated: failed to create tray icon.\n"));
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}
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}
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else if ((guimsgTrayCallback != 0) && (uiMsg == guimsgTrayCallback))
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{
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switch (lParam)
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{
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case WM_LBUTTONUP:
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{
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int iDefaultCmd = GetMenuDefaultItem(ghmenuTrayPopup,
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FALSE,
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0);
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//
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// Perform default action.
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//
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if (iDefaultCmd != -1)
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{
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PostMessage(hwnd, WM_COMMAND, iDefaultCmd, 0);
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}
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break;
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}
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case WM_RBUTTONUP:
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{
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TCHAR tszMenuText[128];
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POINT pt;
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//
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// Do popup menu.
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//
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TRACEASSERT(ghmenuTrayPopup != NULL);
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LoadString(ghMod,
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gdwfTabSrv & TSF_SUPERTIP_OPENED?
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IDS_HIDE_SUPERTIP: IDS_SHOW_SUPERTIP,
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tszMenuText,
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ARRAYSIZE(tszMenuText));
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ModifyMenu(ghmenuTrayPopup,
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IDM_OPEN,
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MF_BYCOMMAND | MF_STRING,
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IDM_OPEN,
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tszMenuText);
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LoadString(ghMod,
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gdwfTabSrv & TSF_PORTRAIT_MODE?
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IDS_SCREEN_LANDSCAPE: IDS_SCREEN_PORTRAIT,
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tszMenuText,
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ARRAYSIZE(tszMenuText));
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ModifyMenu(ghmenuTrayPopup,
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IDM_TOGGLE_ROTATION,
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MF_BYCOMMAND | MF_STRING,
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IDM_TOGGLE_ROTATION,
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tszMenuText);
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GetCursorPos(&pt);
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//
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// It is necessary to set focus on this window in order to
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// popup the menu.
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//
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SetForegroundWindow(hwnd);
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TrackPopupMenu(ghmenuTrayPopup,
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TPM_NONOTIFY | TPM_RIGHTBUTTON,
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pt.x,
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pt.y,
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0,
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hwnd,
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NULL);
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break;
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}
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}
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}
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else
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{
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HRESULT hr;
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switch (uiMsg)
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{
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case WM_SUPERTIP_INIT:
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hr = gpISuperTip->Activate();
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if (SUCCEEDED(hr))
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{
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hr = gpISuperTip->SetNotifyHWND(hwnd,
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WM_SUPERTIP_NOTIFY,
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0);
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if (FAILED(hr))
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{
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TABSRVERR(("Failed to set notify hwnd (hr=%x)\n", hr));
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}
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//
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// If we are not on the Winlogon desktop, wait for the
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// shell's tray notification window to be created so
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// our tray icon can be added. Keep checking the
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// Winlogon desktop flag in case the user switches
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// desktops while this loop is still waiting for the
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// tray window.
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//
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int i;
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PTSTHREAD SuperTIPThread = FindThread(TSF_SUPERTIPTHREAD);
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for (i = 0;
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(i < 30) &&
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!(SuperTIPThread->dwfThread & THREADF_DESKTOP_WINLOGON);
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i++)
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{
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if (FindWindow(TEXT("Shell_TrayWnd"), NULL))
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{
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break;
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}
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Sleep(500);
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}
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//
|
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// At this point we're either on the Winlogon desktop or
|
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// we're ready to create our tray icon.
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//
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if (SuperTIPThread->dwfThread & THREADF_DESKTOP_WINLOGON)
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{
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POINT pt;
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pt.x = gcxPrimary;
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pt.y = gcyPrimary;
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gpISuperTip->Show(TIP_SHOW_KBDONLY, pt);
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gdwfTabSrv |= TSF_SUPERTIP_OPENED;
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}
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else
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{
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if (i > 1)
|
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{
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TRACEINFO(1, ("Shell_TrayWnd loop count: %d\n", i));
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}
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ghmenuTray = LoadMenu(ghMod,
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MAKEINTRESOURCE(IDR_TRAYMENU));
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TRACEASSERT(ghmenuTray != NULL);
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ghmenuTrayPopup = GetSubMenu(ghmenuTray, 0);
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TRACEASSERT(ghmenuTrayPopup != NULL);
|
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|
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SetMenuDefaultItem(ghmenuTrayPopup, IDM_OPEN, FALSE);
|
||
|
|
|
||
|
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if (!CreateTrayIcon(hwnd,
|
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|
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guimsgTrayCallback,
|
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|
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ghSuperTIPIcon,
|
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gtszSuperTIPTitle))
|
||
|
|
{
|
||
|
|
TABSRVERR(("OnCreate: failed to create tray icon.\n"));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
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else
|
||
|
|
{
|
||
|
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TABSRVERR(("Failed to activate SuperTIP (hr=%d)\n", hr));
|
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|
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rc = -1;
|
||
|
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}
|
||
|
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break;
|
||
|
|
|
||
|
|
case WM_CLOSE:
|
||
|
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ghwndSuperTIPInk = NULL;
|
||
|
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guimsgSuperTIPInk = 0;
|
||
|
|
gdwfTabSrv &= ~(TSF_SUPERTIP_OPENED | TSF_SUPERTIP_SENDINK);
|
||
|
|
if (gdwfTabSrv & TSF_TRAYICON_CREATED)
|
||
|
|
{
|
||
|
|
if (!DestroyTrayIcon(hwnd,
|
||
|
|
guimsgTrayCallback,
|
||
|
|
ghSuperTIPIcon))
|
||
|
|
{
|
||
|
|
TABSRVERR(("failed to destroy tray icon.\n"));
|
||
|
|
}
|
||
|
|
}
|
||
|
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|
||
|
|
if (ghmenuTray != NULL)
|
||
|
|
{
|
||
|
|
DestroyMenu(ghmenuTray);
|
||
|
|
ghmenuTray = ghmenuTrayPopup = NULL;
|
||
|
|
}
|
||
|
|
gpISuperTip->Deactivate();
|
||
|
|
DestroyWindow(hwnd);
|
||
|
|
PostQuitMessage(0);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_DISPLAYCHANGE:
|
||
|
|
UpdateRotation();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_SETTINGCHANGE:
|
||
|
|
if ((wParam == SPI_SETKEYBOARDDELAY) ||
|
||
|
|
(wParam == SPI_SETKEYBOARDSPEED))
|
||
|
|
{
|
||
|
|
UpdateButtonRepeatRate();
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_SUPERTIP_NOTIFY:
|
||
|
|
if (wParam == 0)
|
||
|
|
{
|
||
|
|
gdwfTabSrv &= ~TSF_SUPERTIP_OPENED;
|
||
|
|
if (!(gdwfTabSrv & TSF_SUPERTIP_MINIMIZED_BEFORE))
|
||
|
|
{
|
||
|
|
gdwfTabSrv |= TSF_SUPERTIP_MINIMIZED_BEFORE;
|
||
|
|
if (gdwfTabSrv & TSF_TRAYICON_CREATED)
|
||
|
|
{
|
||
|
|
if (!SetBalloonToolTip(hwnd,
|
||
|
|
guimsgTrayCallback,
|
||
|
|
gtszSuperTIPTitle,
|
||
|
|
gtszBalloonTip,
|
||
|
|
TIMEOUT_BALLOON_TIP,
|
||
|
|
NIIF_INFO))
|
||
|
|
{
|
||
|
|
TABSRVERR(("failed to popup balloon tip.\n"));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (wParam >= WM_USER)
|
||
|
|
{
|
||
|
|
ghwndSuperTIPInk = (HWND)lParam;
|
||
|
|
guimsgSuperTIPInk = (UINT)wParam;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_COMMAND:
|
||
|
|
switch (LOWORD(wParam))
|
||
|
|
{
|
||
|
|
case IDM_OPEN:
|
||
|
|
{
|
||
|
|
if (gpITellMe != NULL)
|
||
|
|
{
|
||
|
|
HWND hwndTarget;
|
||
|
|
|
||
|
|
__try
|
||
|
|
{
|
||
|
|
if (SUCCEEDED(
|
||
|
|
gpITellMe->GetLastValidFocusHWnd(&hwndTarget)))
|
||
|
|
{
|
||
|
|
SetForegroundWindow(hwndTarget);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
__except(EXCEPTION_EXECUTE_HANDLER)
|
||
|
|
{
|
||
|
|
TABSRVERR(("Exception in TellMe::GetLastValidFocusHWnd (%X).\n",
|
||
|
|
_exception_code()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
POINT pt = {0, 0};
|
||
|
|
HRESULT hr = gpISuperTip->Show(TIP_SHOW_TOGGLE, pt);
|
||
|
|
gdwfTabSrv ^= TSF_SUPERTIP_OPENED;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef DEBUG
|
||
|
|
case IDM_PROPERTIES:
|
||
|
|
{
|
||
|
|
HMODULE hmod;
|
||
|
|
APPLET_PROC pfnCplApplet;
|
||
|
|
LRESULT lrc;
|
||
|
|
|
||
|
|
hmod = LoadLibrary(TEXT("tabletpc.cpl"));
|
||
|
|
if (hmod != NULL)
|
||
|
|
{
|
||
|
|
pfnCplApplet = (APPLET_PROC)GetProcAddress(
|
||
|
|
hmod,
|
||
|
|
TEXT("CPlApplet"));
|
||
|
|
if (pfnCplApplet != NULL)
|
||
|
|
{
|
||
|
|
pfnCplApplet(hwnd, CPL_DBLCLK, 0, 0);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
TABSRVERR(("Failed to get entry point of control panel (err=%d)\n",
|
||
|
|
GetLastError()));
|
||
|
|
}
|
||
|
|
FreeLibrary(hmod);
|
||
|
|
hmod = NULL;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
TABSRVERR(("Failed to load control panel (err=%d)\n",
|
||
|
|
GetLastError()));
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
case IDM_TOGGLE_ROTATION:
|
||
|
|
{
|
||
|
|
#if 0
|
||
|
|
DEVMODE DevMode;
|
||
|
|
LONG rcDisplay;
|
||
|
|
|
||
|
|
//
|
||
|
|
// To circumvent the dynamic mode tablet problem,
|
||
|
|
// we need to enumerate the display modes table to
|
||
|
|
// force the SMI driver to load a mode table that
|
||
|
|
// supports portrait modes.
|
||
|
|
//
|
||
|
|
EnumDisplayModes();
|
||
|
|
|
||
|
|
memset(&DevMode, 0, sizeof(DevMode));
|
||
|
|
DevMode.dmSize = sizeof(DevMode);
|
||
|
|
DevMode.dmPelsWidth = gcyPrimary;
|
||
|
|
DevMode.dmPelsHeight = gcxPrimary;
|
||
|
|
DevMode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT;
|
||
|
|
if (DevMode.dmPelsWidth < DevMode.dmPelsHeight)
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// We are switching to Portrait mode,
|
||
|
|
// make sure our color depth is 16-bit.
|
||
|
|
//
|
||
|
|
DevMode.dmBitsPerPel = 16;
|
||
|
|
DevMode.dmFields |= DM_BITSPERPEL;
|
||
|
|
}
|
||
|
|
rcDisplay = ChangeDisplaySettings(&DevMode,
|
||
|
|
CDS_UPDATEREGISTRY);
|
||
|
|
if (rcDisplay < 0)
|
||
|
|
{
|
||
|
|
TABSRVERR(("Failed to toggle rotation (rc=%d)\n",
|
||
|
|
rcDisplay));
|
||
|
|
//BUGBUG: make this LoadString
|
||
|
|
MessageBox(NULL,
|
||
|
|
TEXT("Failed to toggle rotation"),
|
||
|
|
TEXT(MODNAME),
|
||
|
|
MB_OK);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
//#if 0
|
||
|
|
typedef BOOL (__stdcall *PFNSETROTATION)(DWORD);
|
||
|
|
HMODULE hmod = LoadLibrary(TEXT("tabletpc.cpl"));
|
||
|
|
PFNSETROTATION pfnSetRotation;
|
||
|
|
LRESULT lrc;
|
||
|
|
|
||
|
|
if (hmod != NULL)
|
||
|
|
{
|
||
|
|
pfnSetRotation = (PFNSETROTATION)GetProcAddress(
|
||
|
|
hmod,
|
||
|
|
TEXT("SetRotation"));
|
||
|
|
if (pfnSetRotation != NULL)
|
||
|
|
{
|
||
|
|
if (pfnSetRotation(
|
||
|
|
(gdwfTabSrv & TSF_PORTRAIT_MODE)?
|
||
|
|
0: RT_CLOCKWISE))
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Sometimes the system miss sending
|
||
|
|
// WM_DISPLAYCHANGE, so we will do it
|
||
|
|
// here just in case.
|
||
|
|
//
|
||
|
|
UpdateRotation();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
TABSRVERR(("Failed to get entry point of SetRotation (err=%d)\n",
|
||
|
|
GetLastError()));
|
||
|
|
}
|
||
|
|
FreeLibrary(hmod);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
TABSRVERR(("Failed to load control panel (err=%d)\n",
|
||
|
|
GetLastError()));
|
||
|
|
}
|
||
|
|
//#endif
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
default:
|
||
|
|
rc = DefWindowProc(hwnd, uiMsg, wParam, lParam);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_GESTURE:
|
||
|
|
{
|
||
|
|
POINT pt;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Unpack x and y. Sign extend if necessary.
|
||
|
|
//
|
||
|
|
pt.x = (LONG)((SHORT)(lParam & 0xffff));
|
||
|
|
pt.y = (LONG)((SHORT)(lParam >> 16));
|
||
|
|
|
||
|
|
switch (wParam)
|
||
|
|
{
|
||
|
|
case PopupSuperTIP:
|
||
|
|
TRACEINFO(1, ("Popup SuperTIP\n"));
|
||
|
|
gpISuperTip->Show(TIP_SHOW_GESTURE, pt);
|
||
|
|
gdwfTabSrv |= TSF_SUPERTIP_OPENED;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case PopupMIP:
|
||
|
|
TRACEINFO(1, ("Popup MIP\n"));
|
||
|
|
gpISuperTip->ShowMIP(TIP_SHOW_GESTURE, pt);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
default:
|
||
|
|
rc = DefWindowProc(hwnd, uiMsg, wParam, lParam);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
TRACEEXIT(("=%x\n", rc));
|
||
|
|
return rc;
|
||
|
|
} //SuperTIPWndProc
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
/*++
|
||
|
|
@doc INTERNAL
|
||
|
|
|
||
|
|
@func VOID | EnumDisplayModes | Enumerate display modes to force
|
||
|
|
SMI driver to dynamically load a mode table that supports
|
||
|
|
Portrait modes.
|
||
|
|
|
||
|
|
@parm None.
|
||
|
|
|
||
|
|
@rvalue None.
|
||
|
|
--*/
|
||
|
|
|
||
|
|
VOID
|
||
|
|
EnumDisplayModes(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TRACEPROC("EnumDisplayModes", 3)
|
||
|
|
DWORD i;
|
||
|
|
DEVMODE DevMode;
|
||
|
|
|
||
|
|
TRACEENTER(("()\n"));
|
||
|
|
|
||
|
|
for (i = 0; EnumDisplaySettings(NULL, i, &DevMode); ++i)
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Don't have to do anything.
|
||
|
|
//
|
||
|
|
}
|
||
|
|
|
||
|
|
TRACEEXIT(("!\n"));
|
||
|
|
return;
|
||
|
|
} //EnumDisplayModes
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*++
|
||
|
|
@doc INTERNAL
|
||
|
|
|
||
|
|
@func VOID | UpdateRotation | Update the rotation info.
|
||
|
|
|
||
|
|
@parm None.
|
||
|
|
|
||
|
|
@rvalue None.
|
||
|
|
--*/
|
||
|
|
|
||
|
|
VOID
|
||
|
|
UpdateRotation(
|
||
|
|
VOID
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TRACEPROC("UpdateRotation", 3)
|
||
|
|
|
||
|
|
TRACEENTER(("()\n"));
|
||
|
|
|
||
|
|
//
|
||
|
|
// Display mode has changed, better recompute everything related
|
||
|
|
// to screen.
|
||
|
|
//
|
||
|
|
glVirtualDesktopLeft =
|
||
|
|
glVirtualDesktopRight =
|
||
|
|
glVirtualDesktopTop =
|
||
|
|
glVirtualDesktopBottom = 0;
|
||
|
|
EnumDisplayMonitors(NULL, NULL, MonitorEnumProc, 0);
|
||
|
|
gcxPrimary = GetSystemMetrics(SM_CXSCREEN);
|
||
|
|
gcyPrimary = GetSystemMetrics(SM_CYSCREEN);
|
||
|
|
gcxScreen = GetSystemMetrics(SM_CXVIRTUALSCREEN);
|
||
|
|
gcyScreen = GetSystemMetrics(SM_CYVIRTUALSCREEN);
|
||
|
|
if (gcxPrimary > gcyPrimary)
|
||
|
|
{
|
||
|
|
gdwfTabSrv &= ~TSF_PORTRAIT_MODE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
gdwfTabSrv |= TSF_PORTRAIT_MODE;
|
||
|
|
}
|
||
|
|
glLongOffset = ((NUM_PIXELS_LONG -
|
||
|
|
max(gcxPrimary, gcyPrimary))*(MAX_NORMALIZED_X + 1))/
|
||
|
|
(2*NUM_PIXELS_LONG);
|
||
|
|
glShortOffset = ((NUM_PIXELS_SHORT -
|
||
|
|
min(gcxPrimary, gcyPrimary))*(MAX_NORMALIZED_Y + 1))/
|
||
|
|
(2*NUM_PIXELS_SHORT);
|
||
|
|
|
||
|
|
TRACEEXIT(("!\n"));
|
||
|
|
return;
|
||
|
|
} //UpdateRotation
|
||
|
|
|
||
|
|
/*++
|
||
|
|
@doc EXTERNAL
|
||
|
|
|
||
|
|
@func BOOL | MonitorEnumProc | The callback function for
|
||
|
|
EnumDisplayMonitors.
|
||
|
|
|
||
|
|
@parm IN HMONITOR | hMon | Handle to display monitor.
|
||
|
|
@parm IN HDC | hdcMon | Handle to monitor DC.
|
||
|
|
@parm IN LPRECT | lprcMon | Monitor intersection rectangle.
|
||
|
|
@parm IN LPARAM | dwData | Unused.
|
||
|
|
|
||
|
|
@rvalue Always return TRUE to continue enumeration.
|
||
|
|
--*/
|
||
|
|
|
||
|
|
BOOL CALLBACK
|
||
|
|
MonitorEnumProc(
|
||
|
|
IN HMONITOR hMon,
|
||
|
|
IN HDC hdcMon,
|
||
|
|
IN LPRECT lprcMon,
|
||
|
|
IN LPARAM dwData
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TRACEPROC("MonitorEnumProc", 3)
|
||
|
|
|
||
|
|
TRACEENTER(("(hMon=%x,hdcMon=%x,MonLeft=%d,MonRight=%d,MonTop=%d,MonBottom=%d,dwData=%x)\n",
|
||
|
|
hMon, hdcMon, lprcMon->left, lprcMon->right, lprcMon->top,
|
||
|
|
lprcMon->bottom, dwData));
|
||
|
|
|
||
|
|
if (lprcMon->left < glVirtualDesktopLeft)
|
||
|
|
{
|
||
|
|
glVirtualDesktopLeft = lprcMon->left;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (lprcMon->right - 1 > glVirtualDesktopRight)
|
||
|
|
{
|
||
|
|
glVirtualDesktopRight = lprcMon->right - 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (lprcMon->top < glVirtualDesktopTop)
|
||
|
|
{
|
||
|
|
glVirtualDesktopTop = lprcMon->top;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (lprcMon->bottom - 1> glVirtualDesktopBottom)
|
||
|
|
{
|
||
|
|
glVirtualDesktopBottom = lprcMon->bottom - 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
TRACEEXIT(("=1\n"));
|
||
|
|
return TRUE;
|
||
|
|
} //MonitorEnumProc
|
||
|
|
|
||
|
|
/*++
|
||
|
|
@doc INTERNAL
|
||
|
|
|
||
|
|
@func BOOL | CreateTrayIcon | Create the tray icon.
|
||
|
|
|
||
|
|
@parm IN HWND | hwnd | Window handle that the tray can send message to.
|
||
|
|
@parm IN UINT | umsgTray | Message ID that the tray used to send messages.
|
||
|
|
@parm IN HICON | hIcon | Icon handle.
|
||
|
|
@parm IN LPCTSTR | ptszTip | Points to the Tip string.
|
||
|
|
|
||
|
|
@rvalue SUCCESS | Returns TRUE.
|
||
|
|
@rvalue FAILURE | Returns FALSE.
|
||
|
|
--*/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
CreateTrayIcon(
|
||
|
|
IN HWND hwnd,
|
||
|
|
IN UINT umsgTray,
|
||
|
|
IN HICON hIcon,
|
||
|
|
IN LPCTSTR ptszTip
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TRACEPROC("CreateTrayIcon", 2)
|
||
|
|
BOOL rc;
|
||
|
|
NOTIFYICONDATA nid;
|
||
|
|
|
||
|
|
TRACEENTER(("(hwnd=%x,msgTray=%x,hIcon=%x,Tip=%s)\n",
|
||
|
|
hwnd, umsgTray, hIcon, ptszTip));
|
||
|
|
TRACEASSERT(hIcon != NULL);
|
||
|
|
TRACEASSERT(ptszTip != NULL);
|
||
|
|
|
||
|
|
memset(&nid, 0, sizeof(nid));
|
||
|
|
nid.cbSize = sizeof(nid);
|
||
|
|
nid.hWnd = hwnd;
|
||
|
|
nid.uCallbackMessage = umsgTray;
|
||
|
|
nid.hIcon = hIcon;
|
||
|
|
lstrcpyn(nid.szTip, ptszTip, ARRAYSIZE(nid.szTip));
|
||
|
|
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
|
||
|
|
rc = Shell_NotifyIcon(NIM_ADD, &nid);
|
||
|
|
if (rc == TRUE)
|
||
|
|
{
|
||
|
|
gdwfTabSrv |= TSF_TRAYICON_CREATED;
|
||
|
|
}
|
||
|
|
|
||
|
|
TRACEEXIT(("=%x\n", rc));
|
||
|
|
return rc;
|
||
|
|
} //CreateTrayIcon
|
||
|
|
|
||
|
|
/*++
|
||
|
|
@doc INTERNAL
|
||
|
|
|
||
|
|
@func BOOL | DestroyTrayIcon | Destroy the tray icon.
|
||
|
|
|
||
|
|
@parm IN HWND | hwnd | Window handle that the tray can send message to.
|
||
|
|
@parm IN UINT | umsgTray | Message ID that the tray used to send messages.
|
||
|
|
@parm IN HICON | hIcon | Icon handle.
|
||
|
|
@parm IN LPCTSTR | ptszTip | Points to the Tip string.
|
||
|
|
|
||
|
|
@rvalue SUCCESS | Returns TRUE.
|
||
|
|
@rvalue FAILURE | Returns FALSE.
|
||
|
|
--*/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
DestroyTrayIcon(
|
||
|
|
IN HWND hwnd,
|
||
|
|
IN UINT umsgTray,
|
||
|
|
IN HICON hIcon
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TRACEPROC("DestroyTrayIcon", 2)
|
||
|
|
BOOL rc;
|
||
|
|
NOTIFYICONDATA nid;
|
||
|
|
|
||
|
|
TRACEENTER(("(hwnd=%x,msgTray=%x,hIcon=%x)\n", hwnd, umsgTray, hIcon));
|
||
|
|
TRACEASSERT(hIcon != NULL);
|
||
|
|
TRACEASSERT(gdwfTabSrv & TSF_TRAYICON_CREATED);
|
||
|
|
|
||
|
|
memset(&nid, 0, sizeof(nid));
|
||
|
|
nid.cbSize = sizeof(nid);
|
||
|
|
nid.hWnd = hwnd;
|
||
|
|
nid.uCallbackMessage = umsgTray;
|
||
|
|
nid.hIcon = hIcon;
|
||
|
|
nid.uFlags = NIF_ICON | NIF_MESSAGE;
|
||
|
|
rc = Shell_NotifyIcon(NIM_DELETE, &nid);
|
||
|
|
if (rc == TRUE)
|
||
|
|
{
|
||
|
|
gdwfTabSrv &= ~TSF_TRAYICON_CREATED;
|
||
|
|
}
|
||
|
|
|
||
|
|
TRACEEXIT(("=%x\n", rc));
|
||
|
|
return rc;
|
||
|
|
} //DestroyTrayIcon
|
||
|
|
|
||
|
|
/*++
|
||
|
|
@doc INTERNAL
|
||
|
|
|
||
|
|
@func BOOL | SetBalloonToolTip | Set Balloon Tool Tip on tray icon
|
||
|
|
|
||
|
|
@parm IN HWND | hwnd | Window handle that the tray can send message to.
|
||
|
|
@parm IN UINT | umsgTray | Message ID that the tray used to send messages.
|
||
|
|
@parm IN LPCTSTR | ptszTitle | Points to the Tip title string.
|
||
|
|
@parm IN LPCTSTR | ptszTip | Points to the Tip text string.
|
||
|
|
@parm IN UINT | uTimeout | Specify how long the balloon tip stays up.
|
||
|
|
|
||
|
|
@rvalue SUCCESS | Returns TRUE.
|
||
|
|
@rvalue FAILURE | Returns FALSE.
|
||
|
|
--*/
|
||
|
|
|
||
|
|
BOOL SetBalloonToolTip(
|
||
|
|
IN HWND hwnd,
|
||
|
|
IN UINT umsgTray,
|
||
|
|
IN LPCTSTR ptszTitle,
|
||
|
|
IN LPCTSTR ptszTip,
|
||
|
|
IN UINT uTimeout,
|
||
|
|
IN DWORD dwInfoFlags
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TRACEPROC("SetBalloonToolTip", 2)
|
||
|
|
BOOL rc;
|
||
|
|
NOTIFYICONDATA nid;
|
||
|
|
|
||
|
|
TRACEENTER(("(hwnd=%x,TrayMsg=%x,Title=%s,Tip=%s,Timeout=%d,InfoFlags=%x)\n",
|
||
|
|
hwnd, umsgTray, ptszTitle, ptszTip, uTimeout, dwInfoFlags));
|
||
|
|
TRACEASSERT(gdwfTabSrv & TSF_TRAYICON_CREATED);
|
||
|
|
|
||
|
|
memset(&nid, 0, sizeof(nid));
|
||
|
|
nid.cbSize = sizeof(nid);
|
||
|
|
nid.hWnd = hwnd;
|
||
|
|
nid.uFlags = NIF_INFO;
|
||
|
|
nid.uCallbackMessage = umsgTray;
|
||
|
|
nid.uTimeout = uTimeout;
|
||
|
|
lstrcpyn(nid.szInfo, ptszTip, ARRAYSIZE(nid.szInfo));
|
||
|
|
lstrcpyn(nid.szInfoTitle, ptszTitle, ARRAYSIZE(nid.szInfoTitle));
|
||
|
|
nid.dwInfoFlags = dwInfoFlags;
|
||
|
|
rc = Shell_NotifyIcon(NIM_MODIFY, &nid);
|
||
|
|
|
||
|
|
TRACEEXIT(("=%x\n", rc));
|
||
|
|
return rc;
|
||
|
|
} //SetBalloonToolTip
|