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149 lines
3.5 KiB
C++
149 lines
3.5 KiB
C++
#ifndef CMSWINDOWSSCREEN_H
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#define CMSWINDOWSSCREEN_H
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#include "IScreen.h"
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#include "CSynergyHook.h"
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#include "CMutex.h"
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#include "CString.h"
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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class CMSWindowsScreenSaver;
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class CThread;
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class CEvent {
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public:
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MSG m_msg;
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LRESULT m_result;
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};
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class IScreenReceiver;
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class IMSWindowsScreenEventHandler;
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class CMSWindowsScreen : public IScreen {
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public:
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CMSWindowsScreen(IScreenReceiver*, IMSWindowsScreenEventHandler*);
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virtual ~CMSWindowsScreen();
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// manipulators
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static void init(HINSTANCE);
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// open the desktop and create and return the window. returns NULL
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// on failure.
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HWND openDesktop();
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// close the window and desktop
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void closeDesktop();
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// accessors
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// returns true iff the system appears to have multiple monitors
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bool isMultimon() const;
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// get the application instance handle
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static HINSTANCE getInstance();
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// IScreen overrides
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// note -- this class expects the hook DLL to have been loaded
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// and initialized before open() is called.
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void open();
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void mainLoop();
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void exitMainLoop();
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void close();
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bool setClipboard(ClipboardID, const IClipboard*);
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void checkClipboards();
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void openScreensaver(bool notify);
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void closeScreensaver();
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void screensaver(bool activate);
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void syncDesktop();
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bool getClipboard(ClipboardID, IClipboard*) const;
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void getShape(SInt32&, SInt32&, SInt32&, SInt32&) const;
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void getCursorPos(SInt32&, SInt32&) const;
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void getCursorCenter(SInt32&, SInt32&) const;
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private:
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// update screen size cache
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void updateScreenShape();
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// internal pre-dispatch event processing
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bool onPreDispatch(const CEvent* event);
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// internal (post-dispatch) event processing
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bool onEvent(CEvent* event);
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// create the transparent cursor
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void createBlankCursor();
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// switch to the given desktop. this destroys the window and unhooks
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// all hooks, switches the desktop, then creates the window and rehooks
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// all hooks (because you can't switch the thread's desktop if it has
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// any windows or hooks).
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bool switchDesktop(HDESK desk);
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// get the input desktop. caller must CloseDesktop() the result.
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// do not call under windows 95/98/me.
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HDESK openInputDesktop() const;
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// get the desktop's name. do not call under windows 95/98/me.
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CString getDesktopName(HDESK) const;
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// returns true iff desk is the current desk. do not call under
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// windows 95/98/me.
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bool isCurrentDesktop(HDESK desk) const;
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// our window proc
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static LRESULT CALLBACK wndProc(HWND, UINT, WPARAM, LPARAM);
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private:
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static HINSTANCE s_instance;
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IScreenReceiver* m_receiver;
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IMSWindowsScreenEventHandler* m_eventHandler;
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ATOM m_class;
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HICON m_icon;
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HCURSOR m_cursor;
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// true if windows 95/98/me
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bool m_is95Family;
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// our window
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HWND m_window;
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// screen shape
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SInt32 m_x, m_y;
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SInt32 m_w, m_h;
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// true if system appears to have multiple monitors
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bool m_multimon;
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// the main loop's thread id
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DWORD m_threadID;
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// the thread id of the last attached thread
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DWORD m_lastThreadID;
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// clipboard stuff
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HWND m_nextClipboardWindow;
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HWND m_clipboardOwner;
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// the timer used to check for desktop switching
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UINT m_timer;
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// the current desk and it's name
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HDESK m_desk;
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CString m_deskName;
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// screen saver stuff
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HINSTANCE m_hookLibrary;
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InstallScreenSaverFunc m_installScreensaver;
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UninstallScreenSaverFunc m_uninstallScreensaver;
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CMSWindowsScreenSaver* m_screensaver;
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bool m_screensaverNotify;
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static CMSWindowsScreen* s_screen;
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};
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#endif
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