rainmeter-studio/Library/System.h

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/*
Copyright (C) 2010 spx
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __RAINMETER_SYSTEM_H__
#define __RAINMETER_SYSTEM_H__
#pragma warning(disable: 4786)
#include <windows.h>
#include <vector>
struct MONITOR_INFO
{
bool active;
HMONITOR handle;
RECT screen;
RECT work;
WCHAR deviceName[32]; //Device name (E.g. "\\.\DISPLAY1")
WCHAR monitorName[128]; //Monitor name (E.g. "Generic Non-PnP Monitor")
};
struct MULTIMONITOR_INFO
{
bool useEnumDisplayDevices; //If true, use EnumDisplayDevices function to obtain the multi-monitor information
bool useEnumDisplayMonitors; //If true, use EnumDisplayMonitors function to obtain the multi-monitor information
int vsT, vsL, vsH, vsW; //Coordinates of the top-left corner (vsT,vsL) and size (vsH,vsW) of the virtual screen
int primary; //Index of the primary monitor
std::vector<MONITOR_INFO> monitors; //Monitor information
};
class CSystem
{
public:
static void Initialize(HINSTANCE instance);
static void Finalize();
static HWND GetWindow() { return c_Window; }
static const MULTIMONITOR_INFO& GetMultiMonitorInfo() { return c_Monitors; }
static size_t GetMonitorCount();
static bool GetDwmCompositionEnabled() { return c_DwmCompositionEnabled; }
static bool GetShowDesktop() { return c_ShowDesktop; }
static HWND GetShellDesktopWindow(bool findWorkerW = false);
static HWND GetWorkerW() { return GetShellDesktopWindow(true); }
static HWND GetHelperWindow() { return c_HelperWindow; }
static void PrepareHelperWindow(HWND WorkerW);
private:
static void CALLBACK MyWinEventProc(HWINEVENTHOOK hWinEventHook, DWORD event, HWND hwnd, LONG idObject, LONG idChild, DWORD dwEventThread, DWORD dwmsEventTime);
static LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
static BOOL DwmIsCompositionEnabled();
static void SetMultiMonitorInfo();
static void ClearMultiMonitorInfo() { c_Monitors.monitors.clear(); }
static void UpdateWorkareaInfo();
static HWND GetDefaultShellWindow();
static void ChangeZPosInOrder();
static void CheckDesktopState(HWND WorkerW);
static bool BelongToSameProcess(HWND hwndA, HWND hwndB);
static HWND c_Window;
static HWND c_HelperWindow;
static HWINEVENTHOOK c_WinEventHook;
static MULTIMONITOR_INFO c_Monitors; // Multi-Monitor info
static bool c_DwmCompositionEnabled;
static bool c_ShowDesktop;
};
#endif