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__
#include <windows.h>
#include <vector>
enum OSPLATFORM
{
OSPLATFORM_UNKNOWN = 0,
OSPLATFORM_XP,
OSPLATFORM_VISTA,
OSPLATFORM_7
};
struct MONITOR_INFO
{
bool active;
HMONITOR handle;
RECT screen;
RECT work;
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std::wstring deviceName; //Device name (E.g. "\\.\DISPLAY1")
std::wstring monitorName; //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 const MULTIMONITOR_INFO& GetMultiMonitorInfo() { return c_Monitors; }
static size_t GetMonitorCount();
static bool GetShowDesktop() { return c_ShowDesktop; }
static HWND GetWindow() { return c_Window; }
static HWND GetBackmostTopWindow();
static HWND GetHelperWindow() { return c_HelperWindow; }
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static void PrepareHelperWindow(HWND WorkerW = GetWorkerW());
static OSPLATFORM GetOSPlatform() { return c_Platform; }
static ULONGLONG GetTickCount64();
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static bool IsPathSeparator(WCHAR ch) { return (ch == L'\\' || ch == L'/'); }
static bool IsUNCPath(const std::wstring& path) { return (path.length() >= 2 && IsPathSeparator(path[0]) && IsPathSeparator(path[1])); }
static bool IsAbsolutePath(const std::wstring& path) { return (path.find(L":\\") != std::wstring::npos || path.find(L":/") != std::wstring::npos || IsUNCPath(path)); }
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static bool IsFileWritable(LPCWSTR file);
static HMODULE RmLoadLibrary(LPCWSTR lpLibFileName, DWORD* dwError = NULL, bool ignoreErrors = false);
static void ResetWorkingDirectory();
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static void SetClipboardText(const std::wstring& text);
static bool CopyFiles(const std::wstring& strFrom, const std::wstring& strTo, bool bMove = false);
static bool RemoveFile(const std::wstring& file);
static bool RemoveFolder(const std::wstring& strFolder);
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static void UpdateIniFileMappingList();
static std::wstring GetTemporaryFile(const std::wstring& iniFile);
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 void SetMultiMonitorInfo();
static void ClearMultiMonitorInfo() { c_Monitors.monitors.clear(); }
static void UpdateWorkareaInfo();
static void SetOSPlatform();
static HWND GetDefaultShellWindow();
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static HWND GetWorkerW();
static void ChangeZPosInOrder();
static bool 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_ShowDesktop;
static OSPLATFORM c_Platform;
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static std::wstring c_WorkingDirectory;
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static std::vector<std::wstring> c_IniFileMappings;
};
#endif