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00009 #ifndef _ROKU_INCLUDE_CASCADE_APP_CASCADEAPP_H
00010 #define _ROKU_INCLUDE_CASCADE_APP_CASCADEAPP_H
00011
00012 #include <cascade/CascadeObject.h>
00013 #include <cascade/app/CascadeAppMessageSink.h>
00014 #include <cascade/app/CascadeMountMessage.h>
00015 #include <cascade/app/CascadePowerMessage.h>
00016 #include <cascade/app/CascadeTimer.h>
00017 #include <cascade/app/CascadeWindow.h>
00018 #include <cascade/graphics/CascadeScreenMessage.h>
00019 #include <cascade/interprocess/CascadeWormhole.h>
00020 #include <cascade/interprocess/CascadeSharedMemZone.h>
00021 #include <cascade/util/CascadeArray.h>
00022
00225 class CascadeApp : public CascadeObject
00226 {
00227 public:
00228 CascadeApp();
00238 virtual ~CascadeApp();
00245 public:
00246 int Run(int argc, const char ** argv);
00269 void Terminate(int nExitCode);
00291 public:
00292 inline int GetArgc() const { return m_nArgc; }
00298 inline const char ** GetArgv() const { return m_ppArgv; }
00304
00305 inline const char * GetAppName() const { return m_pAppName; }
00313 inline int GetAppPID() const { return m_nPID; }
00324 inline const char * GetAppWormholeURL() const { return m_pWormholeURL; }
00333 public:
00334 inline static CascadeApp * GetApp() { return s_pTheApp; }
00343 static bool MakeAppWormholeURL(int nAppPID, char * pBuff, u32 nBuffLen);
00356 public:
00357 void SetFocusWindow(CascadeWindow * pWindow, bool bRedraw = true);
00373 void ClearFocusWindow(bool bRedraw = true);
00385 inline CascadeWindow * GetFocusWindow() { return m_pWndFocus; }
00390 public:
00391 bool IsActive();
00401 void Activate();
00418 void Activate(const char * pAppName, int nAppPID = 0);
00425 void Deactivate();
00437 void RegisterInactiveKeyInterest(bool bInterest);
00452 typedef bool (EnumProc)(const char * pAppName, int nAppPID, void * pClientData);
00468 static bool EnumerateApps(EnumProc * pEnumProc, void * pClientData);
00477 void RegisterECPCommand(const CascadeString & command);
00487 void UnregisterECPCommand(const CascadeString & command);
00493 void RegisterForSignal(int nSignum);
00506 void UnregisterForSignal(int nSignum);
00514 protected:
00515 virtual void OnAppInit();
00529 virtual void OnAppExit();
00536 virtual void OnActivate();
00546 virtual void OnDeactivate();
00554 virtual void OnKeyDown(u32 nKey);
00562 virtual void OnKeyDownInactive(u32 nKey);
00570 virtual void OnKeyUp(u32 nKey);
00578 virtual void OnKeyUpInactive(u32 nKey);
00586 virtual void OnMountMessage(const CascadeMountMessage & mountMessage);
00593 virtual void OnPowerMessage(const CascadePowerMessage & powerMessage);
00600 virtual void OnScreenMessage(const CascadeScreenMessage & screenMessage);
00607 virtual void OnWormholeMessage(const CascadeMessage & message);
00635 virtual void OnWidgetParametersChanged();
00641 virtual void OnECPCommand(const CascadeString & command, CascadeString & resultToSet);
00650 virtual void OnSignal(int nSignum);
00669 protected:
00670 CascadeWormhole m_appWormhole;
00694
00695 private:
00696 u64 GetKernelTime();
00697 void RunMessagePump();
00698 void DispatchMessage(const CascadeMessage & message);
00699 void ProcessWindowOpMessage(const CascadeMessage & message);
00700 void ProcessInputMessage(const CascadeMessage & message);
00701 void ProcessECPMessage(const CascadeMessage & message);
00702 void ProcessWidgetParmsChangedMessage(const CascadeMessage & message);
00703 bool Initialize();
00704 void Uninitialize();
00705 private:
00706 void MaterializeWindow(CascadeWindow * pWindow, CascadeWindow::Plane plane);
00707 void VanishWindow(CascadeWindow * pWindow);
00708 void RedrawWindow(CascadeWindow * pWindow);
00709 void RedrawWindow(CascadeWindow * pWindow, const CascadeRect & rect);
00710 bool IsWindowVisible(CascadeWindow * pWindow);
00711 void RedrawScreen();
00712 void RedrawAllAppWindows();
00713
00714 private:
00715 void ProcessKeyDown(u32 nKey, u32 nRepeatCount);
00716 void ProcessKeyUp(u32 nKey);
00717 bool ProcessLeftMouseButtonDown(u16 x, u16 y);
00718 bool ProcessRightMouseButtonDown(u16 x, u16 y);
00719 bool ProcessMiddleMouseButtonDown(u16 x, u16 y);
00720 bool ProcessLeftMouseButtonUp(u16 x, u16 y);
00721 bool ProcessRightMouseButtonUp(u16 x, u16 y);
00722 bool ProcessMiddleMouseButtonUp(u16 x, u16 y);
00723 bool ProcessLeftMouseButtonDoubleClick(u16 x, u16 y);
00724 bool ProcessRightMouseButtonDoubleClick(u16 x, u16 y);
00725 bool ProcessMiddleMouseButtonDoubleClick(u16 x, u16 y);
00726 bool ProcessMouseMove(u16 x, u16 y);
00727 void AddWindowToMaterializedList(CascadeWindow * pWindow);
00728 void RemoveWindowFromMaterializedList(CascadeWindow * pWindow);
00729
00730 private:
00731 u32 SetTimer(CascadeTimer * pTimer, u32 nMilliseconds);
00732 void KillTimer(CascadeTimer * pTimer, u32 nTimerID);
00733 void KillAllTimers(CascadeTimer * pTimer);
00734
00735 private:
00736 void AddRepaintReference(CascadeWindow * pWindow);
00737 void RemoveRepaintReference(CascadeWindow * pWindow);
00738 void RemoveFromRepaintList(CascadeWindow * pWindow);
00739 bool IsWindowInRepaintList(CascadeWindow * pWindow);
00740
00741 private:
00742 void AddMessageSink(CascadeAppMessageSink * pSink);
00743 void RemoveMessageSink(CascadeAppMessageSink * pSink);
00744
00745 private:
00746 static void StaticSignalHandler(int nSignum);
00747
00748 private:
00749 class WindowEntry
00750 {
00751 public:
00752 CascadeWindow * m_pWindow;
00753 WindowEntry * m_pNext;
00754 };
00755 private:
00756 int m_nArgc;
00757 const char ** m_ppArgv;
00758 const char * m_pAppName;
00759 const char * m_pWormholeURL;
00760 int m_nPID;
00761 int m_nExitCode;
00762 CascadeWindow * m_pWndFocus;
00763 CascadeSharedMemZone * m_pZoneApp;
00764 bool m_bTerminatePending;
00765 CascadeWindow * m_pMaterializationInProgressWindow;
00766 CascadeScreen m_screen;
00767
00768 u32 m_nMessageIDAppQuit;
00769 u32 m_nMessageIDActivate;
00770 u32 m_nMessageIDDeactivate;
00771 u32 m_nMessageIDCallOnActivate;
00772 u32 m_nMessageIDCallOnDeactivate;
00773 u32 m_nMessageIDInputMessage;
00774 u32 m_nMessageIDInputMessageReply;
00775 u32 m_nMessageIDWindowOp;
00776 u32 m_nMessageIDWidgetParmsChanged;
00777 u32 m_nMessageIDECPCommand;
00778
00779 u32 m_nNextTimerID;
00780 WindowEntry * m_pFirstWindowEntry;
00781 private:
00782 class TimerEntry
00783 {
00784 public:
00785 CascadeTimer * m_pTimer;
00786 u32 m_nTimerID;
00787 u32 m_nTimerDuration;
00788 u64 m_nFireTime;
00789 };
00790 private:
00791 bool ScheduleTimerEntry(TimerEntry & entry);
00792 private:
00793 class RepaintEntry
00794 {
00795 public:
00796 CascadeWindow * m_pWindow;
00797 u32 m_nRefCount;
00798 };
00799
00800 CascadeTemplateArray<TimerEntry> m_timers;
00801 CascadeTemplateArray<RepaintEntry> m_repaintList;
00802 CascadeTemplateArray<CascadeAppMessageSink *> m_messageSinks;
00803
00804 private:
00805 static CascadeApp * s_pTheApp;
00806
00807 private:
00808 #ifndef DOXY_SKIP
00809 friend class CascadeWindow;
00810 friend class CascadeTimer;
00811 friend class CascadeInput;
00812 friend class CascadeAppMessageSink;
00813 friend class CascadeMPEGPlayer;
00814 #endif
00815 };
00816
00817 #endif // #ifndef _ROKU_INCLUDE_CASCADE_APP_CASCADEAPP_H
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1.4.1