mirror of
https://github.com/chibicitiberiu/rainmeter-studio.git
synced 2024-02-24 04:33:31 +00:00
- Added the workaround to pin the window to desktop in Vista/7 with Aero.
- Added !RainmeterSetTransparency, !RainmeterShowFade, !RainmeterHideFade, !RainmeterToggleFade. - Added the function to log the installed font families to the log file when Debug=1 is set. - Added the workaround for issue 145. The wrong drawing position was fixed when AntiAlias=0 is set.
This commit is contained in:
spx
793
Library/System.cpp
Normal file
793
Library/System.cpp
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@ -0,0 +1,793 @@
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/*
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Copyright (C) 2010 spx
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "StdAfx.h"
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#include "System.h"
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#include "Litestep.h"
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#include "Rainmeter.h"
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#include "Error.h"
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enum TIMER
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{
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TIMER_SHOWDESKTOP = 1,
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TIMER_COMPOSITION = 2
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};
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enum INTERVAL
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{
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INTERVAL_SHOWDESKTOP = 250,
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INTERVAL_COMPOSITION = 250
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};
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MULTIMONITOR_INFO CSystem::c_Monitors = { 0 };
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HWND CSystem::c_Window = NULL;
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bool CSystem::c_DwmCompositionEnabled = false;
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bool CSystem::c_ShowDesktop = false;
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extern CRainmeter* Rainmeter;
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/*
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** Initialize
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**
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** Creates a window to detect changes in the system.
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**
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*/
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void CSystem::Initialize(HINSTANCE instance)
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{
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WNDCLASS wc = {0};
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wc.lpfnWndProc = (WNDPROC)WndProc;
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wc.hInstance = instance;
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wc.lpszClassName = L"RainmeterSystemClass";
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RegisterClass(&wc);
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c_Window = CreateWindowEx(
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WS_EX_TOOLWINDOW,
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L"RainmeterSystemClass",
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NULL,
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WS_POPUP,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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NULL,
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NULL,
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instance,
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NULL);
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SetWindowPos(c_Window, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOSENDCHANGING);
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#ifndef _WIN64
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SetWindowLong(c_Window, GWL_USERDATA, magicDWord);
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#endif
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SetMultiMonitorInfo();
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c_DwmCompositionEnabled = (DwmIsCompositionEnabled() == TRUE);
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if (c_DwmCompositionEnabled)
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{
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SetTimer(c_Window, TIMER_SHOWDESKTOP, INTERVAL_SHOWDESKTOP, NULL);
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}
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}
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/*
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** Finalize
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**
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** Destroys a window.
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**
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*/
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void CSystem::Finalize()
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{
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KillTimer(c_Window, TIMER_SHOWDESKTOP);
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KillTimer(c_Window, TIMER_COMPOSITION);
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if (c_Window) DestroyWindow(c_Window);
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}
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/* MyInfoEnumProc
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**
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** Retrieves the multi-monitor information.
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**
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*/
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BOOL CALLBACK MyInfoEnumProc(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData)
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{
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MULTIMONITOR_INFO* m = (MULTIMONITOR_INFO*)dwData;
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MONITORINFOEX info;
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info.cbSize = sizeof(MONITORINFOEX);
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GetMonitorInfo(hMonitor, &info);
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if (CRainmeter::GetDebug())
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{
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DebugLog(info.szDevice);
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DebugLog(L" Flags : %s(0x%08X)", (info.dwFlags & MONITORINFOF_PRIMARY) ? L"PRIMARY " : L"", info.dwFlags);
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DebugLog(L" Handle : 0x%08X", hMonitor);
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DebugLog(L" ScrArea : L=%i, T=%i, R=%i, B=%i (W=%i, H=%i)",
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lprcMonitor->left, lprcMonitor->top, lprcMonitor->right, lprcMonitor->bottom,
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lprcMonitor->right - lprcMonitor->left, lprcMonitor->bottom - lprcMonitor->top);
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DebugLog(L" WorkArea : L=%i, T=%i, R=%i, B=%i (W=%i, H=%i)",
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info.rcWork.left, info.rcWork.top, info.rcWork.right, info.rcWork.bottom,
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info.rcWork.right - info.rcWork.left, info.rcWork.bottom - info.rcWork.top);
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}
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if (m == NULL) return TRUE;
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if (m->useEnumDisplayDevices)
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{
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for (size_t i = 0; i < m->monitors.size(); i++)
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{
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if (m->monitors[i].handle == NULL && _wcsnicmp(info.szDevice, m->monitors[i].deviceName, 32) == 0)
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{
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m->monitors[i].handle = hMonitor;
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m->monitors[i].screen = *lprcMonitor;
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m->monitors[i].work = info.rcWork;
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break;
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}
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}
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}
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else // use only EnumDisplayMonitors
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{
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MONITOR_INFO monitor = {0};
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monitor.active = true;
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monitor.handle = hMonitor;
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monitor.screen = *lprcMonitor;
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monitor.work = info.rcWork;
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wcsncpy(monitor.deviceName, info.szDevice, 32); // E.g. "\\.\DISPLAY1"
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// Get the monitor name (E.g. "Generic Non-PnP Monitor")
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DISPLAY_DEVICE ddm = {0};
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ddm.cb = sizeof(DISPLAY_DEVICE);
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DWORD dwMon = 0;
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while (EnumDisplayDevices(info.szDevice, dwMon++, &ddm, 0))
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{
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if (ddm.StateFlags & DISPLAY_DEVICE_ACTIVE && ddm.StateFlags & DISPLAY_DEVICE_ATTACHED)
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{
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wcsncpy(monitor.monitorName, ddm.DeviceString, 128);
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break;
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}
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}
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m->monitors.push_back(monitor);
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if (info.dwFlags & MONITORINFOF_PRIMARY)
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{
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// It's primary monitor!
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m->primary = (int)m->monitors.size();
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}
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}
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return TRUE;
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}
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/* GetMonitorCount
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**
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** Returns the number of monitors.
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**
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*/
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size_t CSystem::GetMonitorCount()
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{
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if (c_Monitors.monitors.size() == 0)
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{
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SetMultiMonitorInfo();
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}
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return c_Monitors.monitors.size();
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}
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/* SetMultiMonitorInfo
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**
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** Sets the multi-monitor information.
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**
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*/
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void CSystem::SetMultiMonitorInfo()
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{
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std::vector<MONITOR_INFO>& monitors = c_Monitors.monitors;
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bool logging = CRainmeter::GetDebug();
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if (monitors.capacity() < 16) { monitors.reserve(16); }
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c_Monitors.vsT = GetSystemMetrics(SM_YVIRTUALSCREEN);
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c_Monitors.vsL = GetSystemMetrics(SM_XVIRTUALSCREEN);
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c_Monitors.vsH = GetSystemMetrics(SM_CYVIRTUALSCREEN);
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c_Monitors.vsW = GetSystemMetrics(SM_CXVIRTUALSCREEN);
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c_Monitors.primary = 1; // If primary screen is not found, 1st screen is assumed as primary screen.
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c_Monitors.useEnumDisplayDevices = true;
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c_Monitors.useEnumDisplayMonitors = false;
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if (logging)
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{
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DebugLog(L"------------------------------");
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DebugLog(L"* EnumDisplayDevices / EnumDisplaySettings API");
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}
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DISPLAY_DEVICE dd = {0};
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dd.cb = sizeof(DISPLAY_DEVICE);
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if (EnumDisplayDevices(NULL, 0, &dd, 0))
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{
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DWORD dwDevice = 0;
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do
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{
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std::wstring msg;
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if (logging)
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{
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DebugLog(dd.DeviceName);
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if (dd.StateFlags & DISPLAY_DEVICE_ACTIVE)
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{
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msg += L"ACTIVE ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_MULTI_DRIVER)
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{
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msg += L"MULTI ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE)
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{
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msg += L"PRIMARY ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_MIRRORING_DRIVER)
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{
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msg += L"MIRROR ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_VGA_COMPATIBLE)
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{
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msg += L"VGA ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_REMOVABLE)
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{
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msg += L"REMOVABLE ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_MODESPRUNED)
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{
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msg += L"PRUNED ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_REMOTE)
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{
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msg += L"REMOTE ";
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}
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if (dd.StateFlags & DISPLAY_DEVICE_DISCONNECT)
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{
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msg += L"DISCONNECT ";
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}
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}
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if ((dd.StateFlags & DISPLAY_DEVICE_MIRRORING_DRIVER) == 0)
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{
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MONITOR_INFO monitor = {0};
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monitor.handle = NULL;
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wcsncpy(monitor.deviceName, dd.DeviceName, 32); // E.g. "\\.\DISPLAY1"
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// Get the monitor name (E.g. "Generic Non-PnP Monitor")
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DISPLAY_DEVICE ddm = {0};
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ddm.cb = sizeof(DISPLAY_DEVICE);
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DWORD dwMon = 0;
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while (EnumDisplayDevices(dd.DeviceName, dwMon++, &ddm, 0))
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{
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if (ddm.StateFlags & DISPLAY_DEVICE_ACTIVE && ddm.StateFlags & DISPLAY_DEVICE_ATTACHED)
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{
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wcsncpy(monitor.monitorName, ddm.DeviceString, 128);
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if (logging)
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{
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DebugLog(L" Name : %s", ddm.DeviceString);
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}
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break;
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}
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}
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if (logging)
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{
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DebugLog(L" Adapter : %s", dd.DeviceString);
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DebugLog(L" Flags : %s(0x%08X)", msg.c_str(), dd.StateFlags);
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}
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if (dd.StateFlags & DISPLAY_DEVICE_ACTIVE)
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{
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monitor.active = true;
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DEVMODE dm = {0};
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dm.dmSize = sizeof(DEVMODE);
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if (EnumDisplaySettings(dd.DeviceName, ENUM_CURRENT_SETTINGS, &dm))
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{
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POINT pos = {dm.dmPosition.x, dm.dmPosition.y};
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monitor.handle = MonitorFromPoint(pos, MONITOR_DEFAULTTONULL);
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if (logging)
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{
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DebugLog(L" Handle : 0x%08X", monitor.handle);
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}
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}
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if (monitor.handle != NULL)
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{
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MONITORINFO info = {0};
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info.cbSize = sizeof(MONITORINFO);
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GetMonitorInfo(monitor.handle, &info);
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monitor.screen = info.rcMonitor;
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monitor.work = info.rcWork;
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if (logging)
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{
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DebugLog(L" ScrArea : L=%i, T=%i, R=%i, B=%i (W=%i, H=%i)",
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info.rcMonitor.left, info.rcMonitor.top, info.rcMonitor.right, info.rcMonitor.bottom,
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info.rcMonitor.right - info.rcMonitor.left, info.rcMonitor.bottom - info.rcMonitor.top);
|
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DebugLog(L" WorkArea : L=%i, T=%i, R=%i, B=%i (W=%i, H=%i)",
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info.rcWork.left, info.rcWork.top, info.rcWork.right, info.rcWork.bottom,
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info.rcWork.right - info.rcWork.left, info.rcWork.bottom - info.rcWork.top);
|
||||
}
|
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}
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else // monitor not found
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||||
{
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c_Monitors.useEnumDisplayMonitors = true;
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}
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}
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else
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{
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monitor.active = false;
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}
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|
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monitors.push_back(monitor);
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|
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if (dd.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE)
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{
|
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// It's primary monitor!
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c_Monitors.primary = (int)monitors.size();
|
||||
}
|
||||
}
|
||||
else
|
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{
|
||||
if (logging)
|
||||
{
|
||||
DebugLog(L" Adapter : %s", dd.DeviceString);
|
||||
DebugLog(L" Flags : %s(0x%08X)", msg.c_str(), dd.StateFlags);
|
||||
}
|
||||
}
|
||||
dwDevice++;
|
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} while (EnumDisplayDevices(NULL, dwDevice, &dd, 0));
|
||||
}
|
||||
|
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if (monitors.empty()) // Failed to enumerate the non-mirroring monitors
|
||||
{
|
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DebugLog(L"Failed to enumerate the non-mirroring monitors. Only EnumDisplayMonitors is used instead.");
|
||||
c_Monitors.useEnumDisplayDevices = false;
|
||||
c_Monitors.useEnumDisplayMonitors = true;
|
||||
}
|
||||
|
||||
if (logging)
|
||||
{
|
||||
DebugLog(L"------------------------------");
|
||||
DebugLog(L"* EnumDisplayMonitors API");
|
||||
}
|
||||
|
||||
if (c_Monitors.useEnumDisplayMonitors)
|
||||
{
|
||||
EnumDisplayMonitors(NULL, NULL, MyInfoEnumProc, (LPARAM)(&c_Monitors));
|
||||
|
||||
if (monitors.empty()) // Failed to enumerate the monitors
|
||||
{
|
||||
DebugLog(L"Failed to enumerate the monitors. Prepares the dummy monitor information.");
|
||||
c_Monitors.useEnumDisplayMonitors = false;
|
||||
|
||||
MONITOR_INFO monitor = {0};
|
||||
wcscpy(monitor.deviceName, L"DUMMY");
|
||||
POINT pos = {0, 0};
|
||||
monitor.handle = MonitorFromPoint(pos, MONITOR_DEFAULTTOPRIMARY);
|
||||
monitor.screen.left = 0;
|
||||
monitor.screen.top = 0;
|
||||
monitor.screen.right = GetSystemMetrics(SM_CXSCREEN);
|
||||
monitor.screen.bottom = GetSystemMetrics(SM_CYSCREEN);
|
||||
SystemParametersInfo(SPI_GETWORKAREA, 0, &(monitor.work), 0);
|
||||
monitor.active = true;
|
||||
|
||||
monitors.push_back(monitor);
|
||||
|
||||
c_Monitors.primary = 1;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (logging)
|
||||
{
|
||||
EnumDisplayMonitors(NULL, NULL, MyInfoEnumProc, (LPARAM)NULL); // Only logging
|
||||
}
|
||||
}
|
||||
|
||||
if (logging)
|
||||
{
|
||||
DebugLog(L"------------------------------");
|
||||
|
||||
std::wstring method = L"* METHOD: ";
|
||||
if (c_Monitors.useEnumDisplayDevices)
|
||||
{
|
||||
method += L"EnumDisplayDevices + ";
|
||||
method += c_Monitors.useEnumDisplayMonitors ? L"EnumDisplayMonitors Mode" : L"EnumDisplaySettings Mode";
|
||||
}
|
||||
else
|
||||
{
|
||||
method += c_Monitors.useEnumDisplayMonitors ? L"EnumDisplayMonitors Mode" : L"Dummy Mode";
|
||||
}
|
||||
DebugLog(method.c_str());
|
||||
|
||||
DebugLog(L"* MONITORS: Count=%i, Primary=@%i", monitors.size(), c_Monitors.primary);
|
||||
DebugLog(L"@0: Virtual screen");
|
||||
DebugLog(L" L=%i, T=%i, R=%i, B=%i (W=%i, H=%i)",
|
||||
c_Monitors.vsL, c_Monitors.vsT, c_Monitors.vsL + c_Monitors.vsW, c_Monitors.vsT + c_Monitors.vsH,
|
||||
c_Monitors.vsW, c_Monitors.vsH);
|
||||
|
||||
for (size_t i = 0; i < monitors.size(); i++)
|
||||
{
|
||||
if (monitors[i].active)
|
||||
{
|
||||
DebugLog(L"@%i: %s (active), MonitorName: %s", i + 1, monitors[i].deviceName, monitors[i].monitorName);
|
||||
DebugLog(L" L=%i, T=%i, R=%i, B=%i (W=%i, H=%i)",
|
||||
monitors[i].screen.left, monitors[i].screen.top, monitors[i].screen.right, monitors[i].screen.bottom,
|
||||
monitors[i].screen.right - monitors[i].screen.left, monitors[i].screen.bottom - monitors[i].screen.top);
|
||||
}
|
||||
else
|
||||
{
|
||||
DebugLog(L"@%i: %s (inactive), MonitorName: %s", i + 1, monitors[i].deviceName, monitors[i].monitorName);
|
||||
}
|
||||
}
|
||||
DebugLog(L"------------------------------");
|
||||
}
|
||||
}
|
||||
|
||||
/* UpdateWorkareaInfo
|
||||
**
|
||||
** Updates the workarea information.
|
||||
**
|
||||
*/
|
||||
void CSystem::UpdateWorkareaInfo()
|
||||
{
|
||||
std::vector<MONITOR_INFO>& monitors = c_Monitors.monitors;
|
||||
|
||||
if (monitors.empty())
|
||||
{
|
||||
SetMultiMonitorInfo();
|
||||
return;
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < monitors.size(); i++)
|
||||
{
|
||||
if (monitors[i].active && monitors[i].handle != NULL)
|
||||
{
|
||||
MONITORINFO info = {0};
|
||||
info.cbSize = sizeof(MONITORINFO);
|
||||
GetMonitorInfo(monitors[i].handle, &info);
|
||||
|
||||
monitors[i].work = info.rcWork;
|
||||
|
||||
if (CRainmeter::GetDebug())
|
||||
{
|
||||
DebugLog(L"WorkArea @%i : L=%i, T=%i, R=%i, B=%i (W=%i, H=%i)",
|
||||
i + 1,
|
||||
info.rcWork.left, info.rcWork.top, info.rcWork.right, info.rcWork.bottom,
|
||||
info.rcWork.right - info.rcWork.left, info.rcWork.bottom - info.rcWork.top);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
** GetShellDesktopWindow
|
||||
**
|
||||
** Finds the Shell's desktop window.
|
||||
**
|
||||
*/
|
||||
HWND CSystem::GetShellDesktopWindow()
|
||||
{
|
||||
HWND DesktopW = NULL;
|
||||
|
||||
HWND hwnd = FindWindow(L"Progman", L"Program Manager");
|
||||
if (!hwnd) return NULL; // Default Shell (Explorer) not started
|
||||
|
||||
if (!(hwnd = FindWindowEx(hwnd, NULL, L"SHELLDLL_DefView", L"")) ||
|
||||
!(DesktopW = FindWindowEx(hwnd, NULL, L"SysListView32", L"FolderView"))) // for Windows 7 (with Aero)
|
||||
{
|
||||
HWND WorkerW = NULL;
|
||||
while (WorkerW = FindWindowEx(NULL, WorkerW, L"WorkerW", L""))
|
||||
{
|
||||
if ((hwnd = FindWindowEx(WorkerW, NULL, L"SHELLDLL_DefView", L"")) &&
|
||||
(DesktopW = FindWindowEx(hwnd, NULL, L"SysListView32", L"FolderView"))) break;
|
||||
}
|
||||
}
|
||||
|
||||
return DesktopW;
|
||||
}
|
||||
|
||||
/*
|
||||
** GetWorkerW
|
||||
**
|
||||
** Finds the WorkerW window.
|
||||
** If the Progman or WorkerW window is not found, this function returns NULL.
|
||||
**
|
||||
** In Windows Vista / 7 (without Aero):
|
||||
** This function returns a topmost window handle which is visible.
|
||||
**
|
||||
** In Windows 7 (with Aero):
|
||||
** This function returns a window handle which has the "SHELLDLL_DefView".
|
||||
**
|
||||
*/
|
||||
HWND CSystem::GetWorkerW()
|
||||
{
|
||||
HWND WorkerW = NULL;
|
||||
|
||||
HWND hwnd = FindWindow(L"Progman", L"Program Manager");
|
||||
if (!hwnd) return NULL; // Default Shell (Explorer) not started
|
||||
|
||||
if ((hwnd = FindWindowEx(hwnd, NULL, L"SHELLDLL_DefView", L"")) &&
|
||||
(hwnd = FindWindowEx(hwnd, NULL, L"SysListView32", L"FolderView"))) // for Windows Vista / 7 (without Aero)
|
||||
{
|
||||
while (WorkerW = FindWindowEx(NULL, WorkerW, L"WorkerW", L""))
|
||||
{
|
||||
if (IsWindowVisible(WorkerW))
|
||||
{
|
||||
// Check whether WorkerW covers whole of the screens
|
||||
WINDOWPLACEMENT wp = {sizeof(WINDOWPLACEMENT)};
|
||||
GetWindowPlacement(WorkerW, &wp);
|
||||
|
||||
if (wp.rcNormalPosition.left == c_Monitors.vsL &&
|
||||
wp.rcNormalPosition.top == c_Monitors.vsT &&
|
||||
(wp.rcNormalPosition.right - wp.rcNormalPosition.left) == c_Monitors.vsW &&
|
||||
(wp.rcNormalPosition.bottom - wp.rcNormalPosition.top) == c_Monitors.vsH) break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else // for Windows 7 (with Aero)
|
||||
{
|
||||
while (WorkerW = FindWindowEx(NULL, WorkerW, L"WorkerW", L""))
|
||||
{
|
||||
if ((hwnd = FindWindowEx(WorkerW, NULL, L"SHELLDLL_DefView", L"")) &&
|
||||
FindWindowEx(hwnd, NULL, L"SysListView32", L"FolderView")) break;
|
||||
}
|
||||
}
|
||||
|
||||
return WorkerW;
|
||||
}
|
||||
|
||||
/*
|
||||
** MyEnumWindowsProc
|
||||
**
|
||||
** Retrieves the Rainmeter meter window pinned on desktop in Z-order.
|
||||
**
|
||||
*/
|
||||
BOOL CALLBACK MyEnumWindowsProc(HWND hwnd, LPARAM lParam)
|
||||
{
|
||||
bool logging = false; // Set true if you need verbose logging.
|
||||
WCHAR className[128] = {0};
|
||||
CMeterWindow* Window;
|
||||
|
||||
if (GetClassName(hwnd, className, 128) > 0 &&
|
||||
wcscmp(className, L"RainmeterMeterWindow") == 0 &&
|
||||
(Window = (CMeterWindow*)GetProp(hwnd, L"RAINMETER")))
|
||||
{
|
||||
if (Window->GetWindowZPosition() == ZPOSITION_ONDESKTOP)
|
||||
{
|
||||
if (logging) DebugLog(L"+ [%c] 0x%08X : %s (Name: \"%s\")", IsWindowVisible(hwnd) ? L'V' : L'H', hwnd, className, Window->GetSkinName().c_str());
|
||||
|
||||
if (lParam)
|
||||
{
|
||||
((std::vector<CMeterWindow*>*)lParam)->push_back(Window);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (logging) DebugLog(L"- [%c] 0x%08X : %s (Name: \"%s\")", IsWindowVisible(hwnd) ? L'V' : L'H', hwnd, className, Window->GetSkinName().c_str());
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (logging) DebugLog(L" [%c] 0x%08X : %s", IsWindowVisible(hwnd) ? L'V' : L'H', hwnd, className);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*
|
||||
** ChangeZPosInOrder
|
||||
**
|
||||
** Arranges the meter window in Z-order.
|
||||
**
|
||||
*/
|
||||
void CSystem::ChangeZPosInOrder()
|
||||
{
|
||||
if (Rainmeter)
|
||||
{
|
||||
bool logging = false; // Set true if you need verbose logging.
|
||||
std::vector<CMeterWindow*> windowsInZOrder;
|
||||
|
||||
if (logging) LSLog(LOG_DEBUG, L"Rainmeter", L"1: -----");
|
||||
|
||||
// Retrieve the Rainmeter meter window in Z-order
|
||||
if (logging) LSLog(LOG_DEBUG, L"Rainmeter", L" [Top-level window]");
|
||||
EnumWindows(MyEnumWindowsProc, (LPARAM)(&windowsInZOrder));
|
||||
|
||||
HWND DesktopW = GetShellDesktopWindow();
|
||||
if (DesktopW)
|
||||
{
|
||||
if (logging) LSLog(LOG_DEBUG, L"Rainmeter", L" [Child of Shell's desktop window]");
|
||||
EnumChildWindows(DesktopW, MyEnumWindowsProc, (LPARAM)(&windowsInZOrder));
|
||||
}
|
||||
|
||||
if (logging) LSLog(LOG_DEBUG, L"Rainmeter", L"2: -----");
|
||||
|
||||
// Reset ZPos in Z-order
|
||||
for (size_t i = 0; i < windowsInZOrder.size(); i++)
|
||||
{
|
||||
windowsInZOrder[i]->ChangeZPos(ZPOSITION_ONDESKTOP); // reset
|
||||
}
|
||||
|
||||
if (logging)
|
||||
{
|
||||
LSLog(LOG_DEBUG, L"Rainmeter", L"3: -----");
|
||||
LSLog(LOG_DEBUG, L"Rainmeter", L" [Top-level window]");
|
||||
|
||||
// Log all windows in Z-order
|
||||
EnumWindows(MyEnumWindowsProc, (LPARAM)NULL);
|
||||
|
||||
if (DesktopW)
|
||||
{
|
||||
LSLog(LOG_DEBUG, L"Rainmeter", L" [Child of Shell's desktop window]");
|
||||
EnumChildWindows(DesktopW, MyEnumWindowsProc, (LPARAM)NULL);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
** WndProc
|
||||
**
|
||||
** The window procedure
|
||||
**
|
||||
*/
|
||||
LRESULT CALLBACK CSystem::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
||||
{
|
||||
static int DesktopCompositionCheckCount = 0;
|
||||
|
||||
switch (uMsg)
|
||||
{
|
||||
case WM_WINDOWPOSCHANGING:
|
||||
((LPWINDOWPOS)lParam)->flags |= SWP_NOZORDER;
|
||||
return 0;
|
||||
|
||||
case WM_TIMER:
|
||||
switch (wParam)
|
||||
{
|
||||
case TIMER_SHOWDESKTOP:
|
||||
{
|
||||
HWND WorkerW = GetWorkerW(), hwnd = NULL;
|
||||
|
||||
if (WorkerW)
|
||||
{
|
||||
hwnd = FindWindowEx(NULL, WorkerW, L"RainmeterSystemClass", L"");
|
||||
}
|
||||
|
||||
if ((hwnd && !c_ShowDesktop) || (!hwnd && c_ShowDesktop))
|
||||
{
|
||||
c_ShowDesktop = !c_ShowDesktop;
|
||||
|
||||
if (CRainmeter::GetDebug())
|
||||
{
|
||||
DebugLog(L"System: %s",
|
||||
c_ShowDesktop ? L"\"Show the desktop\" has been detected." : L"\"Show open windows\" has been detected.");
|
||||
}
|
||||
|
||||
ChangeZPosInOrder();
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
|
||||
case TIMER_COMPOSITION:
|
||||
{
|
||||
if (GetShellDesktopWindow() || DesktopCompositionCheckCount >= 10) // 250ms * 10 = 2.5s
|
||||
{
|
||||
KillTimer(c_Window, TIMER_COMPOSITION);
|
||||
|
||||
ChangeZPosInOrder();
|
||||
|
||||
if (c_DwmCompositionEnabled)
|
||||
{
|
||||
SetTimer(c_Window, TIMER_SHOWDESKTOP, INTERVAL_SHOWDESKTOP, NULL);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
DesktopCompositionCheckCount++;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
break;
|
||||
|
||||
case WM_DWMCOMPOSITIONCHANGED:
|
||||
DebugLog(L"System: DWM desktop composition has been changed.");
|
||||
|
||||
KillTimer(c_Window, TIMER_SHOWDESKTOP);
|
||||
KillTimer(c_Window, TIMER_COMPOSITION);
|
||||
|
||||
c_DwmCompositionEnabled = (DwmIsCompositionEnabled() == TRUE);
|
||||
|
||||
DesktopCompositionCheckCount = 0;
|
||||
SetTimer(c_Window, TIMER_COMPOSITION, INTERVAL_COMPOSITION, NULL);
|
||||
|
||||
return 0;
|
||||
|
||||
case WM_DISPLAYCHANGE:
|
||||
DebugLog(L"System: Display setting has been changed.");
|
||||
ClearMultiMonitorInfo();
|
||||
CConfigParser::ClearMultiMonitorVariables();
|
||||
case WM_SETTINGCHANGE:
|
||||
if (uMsg == WM_DISPLAYCHANGE || (uMsg == WM_SETTINGCHANGE && wParam == SPI_SETWORKAREA))
|
||||
{
|
||||
if (uMsg == WM_SETTINGCHANGE) // SPI_SETWORKAREA
|
||||
{
|
||||
DebugLog(L"System: Work area has been changed.");
|
||||
UpdateWorkareaInfo();
|
||||
CConfigParser::UpdateWorkareaVariables();
|
||||
}
|
||||
|
||||
if (Rainmeter)
|
||||
{
|
||||
// Deliver WM_DISPLAYCHANGE / WM_SETTINGCHANGE message to all meter windows
|
||||
std::map<std::wstring, CMeterWindow*>& windows = Rainmeter->GetAllMeterWindows();
|
||||
std::map<std::wstring, CMeterWindow*>::const_iterator iter = windows.begin();
|
||||
for( ; iter != windows.end(); iter++)
|
||||
{
|
||||
PostMessage((*iter).second->GetWindow(), WM_DELAYED_MOVE, (WPARAM)uMsg, (LPARAM)0);
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
return DefWindowProc(hWnd, uMsg, wParam, lParam);
|
||||
}
|
||||
|
||||
/*
|
||||
** DwmIsCompositionEnabled
|
||||
**
|
||||
** Returns TRUE if the DWM desktop composition is enabled.
|
||||
**
|
||||
*/
|
||||
BOOL CSystem::DwmIsCompositionEnabled()
|
||||
{
|
||||
BOOL fEnabled = FALSE;
|
||||
|
||||
typedef HRESULT (WINAPI * FPDWMISCOMPOSITIONENABLED)(BOOL* pfEnabled);
|
||||
HINSTANCE h = LoadLibrary(L"dwmapi.dll");
|
||||
if (h)
|
||||
{
|
||||
FPDWMISCOMPOSITIONENABLED DwmIsCompositionEnabled = (FPDWMISCOMPOSITIONENABLED)GetProcAddress(h, "DwmIsCompositionEnabled");
|
||||
if (DwmIsCompositionEnabled)
|
||||
{
|
||||
if (DwmIsCompositionEnabled(&fEnabled) != S_OK)
|
||||
{
|
||||
fEnabled = FALSE;
|
||||
}
|
||||
}
|
||||
FreeLibrary(h);
|
||||
}
|
||||
return fEnabled;
|
||||
}
|
||||
Reference in New Issue
Block a user