/** @file * VBox frontends: VBoxSDL (simple frontend based on SDL): * Main code */ /* * Copyright (C) 2006 InnoTek Systemberatung GmbH * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file 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, * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE * distribution. VirtualBox OSE is distributed in the hope that it will * be useful, but WITHOUT ANY WARRANTY of any kind. * * If you received this file as part of a commercial VirtualBox * distribution, then only the terms of your commercial VirtualBox * license agreement apply instead of the previous paragraph. */ /******************************************************************************* * Header Files * *******************************************************************************/ #define LOG_GROUP LOG_GROUP_GUI #include #include #include #include #include #include using namespace com; #if defined (__LINUX__) #include #include /* for XC_left_ptr */ #include #include /* for SDL_GetWMInfo() */ #endif #include "VBoxSDL.h" #include "Framebuffer.h" #include "Helper.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* Xlib would re-define our enums */ #undef True #undef False /******************************************************************************* * Defined Constants And Macros * *******************************************************************************/ #ifdef VBOX_SECURELABEL /** extra data key for the secure label */ #define VBOXSDL_SECURELABEL_EXTRADATA "VBoxSDL/SecureLabel" /** label area height in pixels */ #define SECURE_LABEL_HEIGHT 20 #endif /** Enables the rawr[0|3], patm, and casm options. */ #define VBOXSDL_ADVANCED_OPTIONS /******************************************************************************* * Structures and Typedefs * *******************************************************************************/ /** Pointer shape change event data strucure */ struct PointerShapeChangeData { PointerShapeChangeData (BOOL aVisible, BOOL aAlpha, ULONG aXHot, ULONG aYHot, ULONG aWidth, ULONG aHeight, const uint8_t *aShape) : visible (aVisible), alpha (aAlpha), xHot (aXHot), yHot (aYHot), width (aWidth), height (aHeight), shape (NULL) { // make a copy of the shape if (aShape) { uint32_t shapeSize = ((((aWidth + 7) / 8) * aHeight + 3) & ~3) + aWidth * 4 * aHeight; shape = new uint8_t [shapeSize]; if (shape) memcpy ((void *) shape, (void *) aShape, shapeSize); } } ~PointerShapeChangeData() { if (shape) delete[] shape; } const BOOL visible; const BOOL alpha; const ULONG xHot; const ULONG yHot; const ULONG width; const ULONG height; const uint8_t *shape; }; enum TitlebarMode { TITLEBAR_NORMAL = 1, TITLEBAR_STARTUP = 2, TITLEBAR_SAVE = 3, TITLEBAR_SNAPSHOT = 4 }; /******************************************************************************* * Internal Functions * *******************************************************************************/ static bool UseAbsoluteMouse(void); static void ResetKeys(void); static void ProcessKey(SDL_KeyboardEvent *ev); static void InputGrabStart(void); static void InputGrabEnd(void); static void SendMouseEvent(int dz, int button, int down); static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User = 0); static void SetPointerShape(const PointerShapeChangeData *data); static void HandleGuestCapsChanged(void); static int HandleHostKey(const SDL_KeyboardEvent *pEv); static Uint32 StartupTimer(Uint32 interval, void *param); static Uint32 ResizeTimer(Uint32 interval, void *param); /******************************************************************************* * Global Variables * *******************************************************************************/ #if defined (DEBUG_dmik) // my mini kbd doesn't have RCTRL... static int gHostKeyMod = KMOD_RSHIFT; static int gHostKeySym1 = SDLK_RSHIFT; static int gHostKeySym2 = SDLK_UNKNOWN; #else static int gHostKeyMod = KMOD_RCTRL; static int gHostKeySym1 = SDLK_RCTRL; static int gHostKeySym2 = SDLK_UNKNOWN; #endif static BOOL gfGrabbed = FALSE; static BOOL gfGrabOnMouseClick = TRUE; static BOOL gfAllowFullscreenToggle = TRUE; static BOOL gfAbsoluteMouseHost = FALSE; static BOOL gfAbsoluteMouseGuest = FALSE; static BOOL gfGuestNeedsHostCursor = FALSE; static BOOL gfOffCursorActive = FALSE; static BOOL gfGuestNumLockPressed = FALSE; static BOOL gfGuestCapsLockPressed = FALSE; static BOOL gfGuestScrollLockPressed = FALSE; static int gcGuestNumLockAdaptions = 2; static int gcGuestCapsLockAdaptions = 2; /** modifier keypress status (scancode as index) */ static uint8_t gaModifiersState[256]; static ComPtr gMachine; static ComPtr gConsole; static ComPtr gMachineDebugger; static ComPtr gKeyboard; static ComPtr gMouse; static ComPtr gDisplay; static ComPtr gVrdpServer; static ComPtr gProgress; static VBoxSDLFB *gpFrameBuffer = NULL; static SDL_Cursor *gpDefaultCursor = NULL; #ifdef __LINUX__ static Cursor gpDefaultOrigX11Cursor; #endif static SDL_Cursor *gpCustomCursor = NULL; static WMcursor *gpCustomOrigWMcursor = NULL; static SDL_Cursor *gpOffCursor = NULL; static SDL_TimerID gSdlResizeTimer = NULL; #ifdef __LINUX__ static SDL_SysWMinfo gSdlInfo; #endif #ifdef VBOX_SECURELABEL #ifdef __WIN__ #define LIBSDL_TTF_NAME "SDL_ttf" #else #define LIBSDL_TTF_NAME "libSDL_ttf" #endif RTLDRMOD gLibrarySDL_ttf = NIL_RTLDRMOD; #endif /** * Callback handler for VirtualBox events */ class VBoxSDLCallback : public IVirtualBoxCallback { public: VBoxSDLCallback() { #if defined (__WIN__) refcnt = 0; #endif } virtual ~VBoxSDLCallback() { } #ifdef __WIN__ STDMETHOD_(ULONG, AddRef)() { return ::InterlockedIncrement(&refcnt); } STDMETHOD_(ULONG, Release)() { long cnt = ::InterlockedDecrement(&refcnt); if (cnt == 0) delete this; return cnt; } STDMETHOD(QueryInterface)(REFIID riid , void **ppObj) { if (riid == IID_IUnknown) { *ppObj = this; AddRef(); return S_OK; } if (riid == IID_IVirtualBoxCallback) { *ppObj = this; AddRef(); return S_OK; } *ppObj = NULL; return E_NOINTERFACE; } #endif NS_DECL_ISUPPORTS STDMETHOD(OnMachineStateChange)(INPTR GUIDPARAM machineId, MachineState_T state) { return S_OK; } STDMETHOD(OnMachineDataChange)(INPTR GUIDPARAM machineId) { return S_OK; } STDMETHOD(OnExtraDataCanChange)(INPTR GUIDPARAM machineId, INPTR BSTR key, INPTR BSTR value, BOOL *changeAllowed) { /* we never disagree */ if (!changeAllowed) return E_INVALIDARG; *changeAllowed = true; return S_OK; } STDMETHOD(OnExtraDataChange)(INPTR GUIDPARAM machineId, INPTR BSTR key, INPTR BSTR value) { #ifdef VBOX_SECURELABEL Assert(key); /* * check if we're interested in the message */ Guid ourGuid; Guid messageGuid = machineId; gMachine->COMGETTER(Id)(ourGuid.asOutParam()); if (ourGuid == messageGuid) { Bstr keyString = key; if (keyString && keyString == VBOXSDL_SECURELABEL_EXTRADATA) { /* * Notify SDL thread of the string update */ SDL_Event event = {0}; event.type = SDL_USEREVENT; event.user.type = SDL_USER_EVENT_SECURELABEL_UPDATE; int rc = SDL_PushEvent(&event); NOREF(rc); AssertMsg(!rc, ("SDL_PushEvent returned with SDL error '%s'\n", SDL_GetError())); } } #endif /* VBOX_SECURELABEL */ return S_OK; } STDMETHOD(OnMediaRegistered) (INPTR GUIDPARAM mediaId, DeviceType_T mediaType, BOOL registered) { NOREF (mediaId); NOREF (mediaType); NOREF (registered); return S_OK; } STDMETHOD(OnMachineRegistered)(INPTR GUIDPARAM machineId, BOOL registered) { return S_OK; } STDMETHOD(OnSessionStateChange)(INPTR GUIDPARAM machineId, SessionState_T state) { return S_OK; } STDMETHOD(OnSnapshotTaken) (INPTR GUIDPARAM aMachineId, INPTR GUIDPARAM aSnapshotId) { return S_OK; } STDMETHOD(OnSnapshotDiscarded) (INPTR GUIDPARAM aMachineId, INPTR GUIDPARAM aSnapshotId) { return S_OK; } STDMETHOD(OnSnapshotChange) (INPTR GUIDPARAM aMachineId, INPTR GUIDPARAM aSnapshotId) { return S_OK; } private: #ifdef __WIN__ long refcnt; #endif }; /** * Callback handler for machine events */ class VBoxSDLConsoleCallback : public IConsoleCallback { public: VBoxSDLConsoleCallback() : m_fIgnorePowerOffEvents(false) { #if defined (__WIN__) refcnt = 0; #endif } virtual ~VBoxSDLConsoleCallback() { } #ifdef __WIN__ STDMETHOD_(ULONG, AddRef)() { return ::InterlockedIncrement(&refcnt); } STDMETHOD_(ULONG, Release)() { long cnt = ::InterlockedDecrement(&refcnt); if (cnt == 0) delete this; return cnt; } STDMETHOD(QueryInterface)(REFIID riid , void **ppObj) { if (riid == IID_IUnknown) { *ppObj = this; AddRef(); return S_OK; } if (riid == IID_IConsoleCallback) { *ppObj = this; AddRef(); return S_OK; } *ppObj = NULL; return E_NOINTERFACE; } #endif NS_DECL_ISUPPORTS STDMETHOD(OnMousePointerShapeChange) (BOOL visible, BOOL alpha, ULONG xHot, ULONG yHot, ULONG width, ULONG height, BYTE *shape) { PointerShapeChangeData *data; data = new PointerShapeChangeData (visible, alpha, xHot, yHot, width, height, shape); Assert (data); if (!data) return E_FAIL; SDL_Event event = {0}; event.type = SDL_USEREVENT; event.user.type = SDL_USER_EVENT_POINTER_CHANGE; event.user.data1 = data; int rc = SDL_PushEvent (&event); AssertMsg(!rc, ("SDL_PushEvent returned with SDL error '%s'\n", SDL_GetError())); if (rc) delete data; return S_OK; } STDMETHOD(OnMouseCapabilityChange)(BOOL supportsAbsolute, BOOL needsHostCursor) { LogFlow(("OnMouseCapabilityChange: supportsAbsolute = %d\n", supportsAbsolute)); gfAbsoluteMouseGuest = supportsAbsolute; gfGuestNeedsHostCursor = needsHostCursor; SDL_Event event = {0}; event.type = SDL_USEREVENT; event.user.type = SDL_USER_EVENT_GUEST_CAP_CHANGED; int rc = SDL_PushEvent (&event); NOREF(rc); AssertMsg(!rc, ("SDL_PushEvent returned with SDL error '%s'\n", SDL_GetError())); return S_OK; } STDMETHOD(OnStateChange)(MachineState_T machineState) { LogFlow(("OnStateChange: machineState = %d (%s)\n", machineState, GetStateName(machineState))); SDL_Event event = {0}; if ( machineState == MachineState_Aborted || (machineState == MachineState_Saved && !m_fIgnorePowerOffEvents) || (machineState == MachineState_PoweredOff && !m_fIgnorePowerOffEvents)) { /* * We have to inform the SDL thread that the application has be terminated */ event.type = SDL_USEREVENT; event.user.type = SDL_USER_EVENT_TERMINATE; event.user.code = machineState == MachineState_Aborted ? VBOXSDL_TERM_ABEND : VBOXSDL_TERM_NORMAL; } else { /* * Inform the SDL thread to refresh the titlebar */ event.type = SDL_USEREVENT; event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR; } int rc = SDL_PushEvent(&event); NOREF(rc); AssertMsg(!rc, ("SDL_PushEvent returned with SDL error '%s'\n", SDL_GetError())); return S_OK; } STDMETHOD(OnAdditionsStateChange)() { return S_OK; } STDMETHOD(OnKeyboardLedsChange)(BOOL fNumLock, BOOL fCapsLock, BOOL fScrollLock) { /* Don't bother the guest with NumLock scancodes if he doesn't set the NumLock LED */ if (gfGuestNumLockPressed != fNumLock) gcGuestNumLockAdaptions = 2; if (gfGuestCapsLockPressed != fCapsLock) gcGuestCapsLockAdaptions = 2; gfGuestNumLockPressed = fNumLock; gfGuestCapsLockPressed = fCapsLock; gfGuestScrollLockPressed = fScrollLock; return S_OK; } STDMETHOD(OnRuntimeError)(BOOL fFatal, INPTR BSTR id, INPTR BSTR message) { MachineState_T machineState; gMachine->COMGETTER(State)(&machineState); const char *pszType; bool fPaused = machineState == MachineState_Paused; if (fFatal) pszType = "FATAL ERROR"; else if (machineState == MachineState_Paused) pszType = "Non-fatal ERROR"; else pszType = "WARNING"; RTPrintf("\n%s: ** %lS **\n%lS\n%s\n", pszType, id, message, fPaused ? "The VM was paused. Continue with HostKey + P after you solved the problem.\n" : ""); return S_OK; } static const char *GetStateName(MachineState_T machineState) { switch (machineState) { case MachineState_InvalidMachineState: return "InvalidMachineState"; case MachineState_Running: return "Running"; case MachineState_Restoring: return "Restoring"; case MachineState_Starting: return "Starting"; case MachineState_PoweredOff: return "PoweredOff"; case MachineState_Saved: return "Saved"; case MachineState_Aborted: return "Aborted"; case MachineState_Stopping: return "Stopping"; default: return "no idea"; } } void ignorePowerOffEvents(bool fIgnore) { m_fIgnorePowerOffEvents = fIgnore; } private: #ifdef __WIN__ long refcnt; #endif bool m_fIgnorePowerOffEvents; }; #ifdef VBOX_WITH_XPCOM NS_DECL_CLASSINFO(VBoxSDLCallback) NS_IMPL_ISUPPORTS1_CI(VBoxSDLCallback, IVirtualBoxCallback) NS_DECL_CLASSINFO(VBoxSDLConsoleCallback) NS_IMPL_ISUPPORTS1_CI(VBoxSDLConsoleCallback, IConsoleCallback) #endif /* VBOX_WITH_XPCOM */ static void show_usage() { RTPrintf("Usage:\n" " -list List all registered virtual machines and exit\n" " -vm Virtual machine to start, either UUID or name\n" " -hda Set temporary first hard disk to file\n" " -fda Set temporary first floppy disk to file\n" " -cdrom Set temporary CDROM/DVD to file/device ('none' to unmount)\n" " -boot Set temporary boot device (a = floppy, c = first hard disk, d = DVD)\n" " -m Set temporary memory size in megabytes\n" " -vram Set temporary size of video memory in megabytes\n" " -fullscreen Start VM in fullscreen mode\n" " -fixedmode Use a fixed SDL video mode with given width, height and bits per pixel\n" " -nofstoggle Forbid switching to/from fullscreen mode\n" " -noresize Make the SDL frame non resizable\n" " -nohostkey Disable hostkey\n" " -nograbonclick Disable mouse/keyboard grabbing on mouse click w/o additions\n" " -detecthostkey Get the hostkey identifier and modifier state\n" " -hostkey {} Set the host key to the values obtained using -detecthostkey\n" #if defined(__LINUX__) || defined(__DARWIN__) /** @todo UNIXISH_TAP stuff out of main and up to Config.kmk! */ " -tapdev<1-N> Use existing persistent TAP device with the given name\n" " -tapfd<1-N> Use existing TAP device, don't allocate\n" #endif #ifdef VBOX_VRDP " -vrdp Listen for VRDP connections on port (default if not specified)\n" #endif " -discardstate Discard saved state (if present) and revert to last snapshot (if present)\n" #ifdef VBOX_SECURELABEL " -securelabel Display a secure VM label at the top of the screen\n" " -seclabelfnt TrueType (.ttf) font file for secure session label\n" " -seclabelsiz Font point size for secure session label (default 12)\n" " -seclabelfgcol Secure label text color RGB value in 6 digit hexadecimal (eg: FFFF00)\n" " -seclabelbgcol Secure label background color RGB value in 6 digit hexadecimal (eg: FF0000)\n" #endif #ifdef VBOXSDL_ADVANCED_OPTIONS " -[no]rawr0 Enable or disable raw ring 3\n" " -[no]rawr3 Enable or disable raw ring 0\n" " -[no]patm Enable or disable PATM\n" " -[no]csam Enable or disable CSAM\n" " -[no]hwvirtex Permit or deny the usage of VMX/SVN\n" #endif "\n"); } static void PrintError(const char *pszName, const BSTR pwszDescr, const BSTR pwszComponent=NULL) { const char *pszFile, *pszFunc, *pszStat; char pszBuffer[1024]; com::ErrorInfo info; RTStrPrintf(pszBuffer, sizeof(pszBuffer), "%lS", pwszDescr); RTPrintf("\n%s! Error info:\n", pszName); if ( (pszFile = strstr(pszBuffer, "At '")) && (pszFunc = strstr(pszBuffer, ") in ")) && (pszStat = strstr(pszBuffer, "VBox status code: "))) RTPrintf(" %.*s %.*s\n In%.*s %s", pszFile-pszBuffer, pszBuffer, pszFunc-pszFile+1, pszFile, pszStat-pszFunc-4, pszFunc+4, pszStat); else RTPrintf("%s\n", pszBuffer); if (pwszComponent) RTPrintf("(component %lS).\n", pwszComponent); RTPrintf("\n"); } #ifdef __LINUX__ /** * Custom signal handler. Currently it is only used to release modifier * keys when receiving the USR1 signal. When switching VTs, we might not * get release events for Ctrl-Alt and in case a savestate is performed * on the new VT, the VM will be saved with modifier keys stuck. This is * annoying enough for introducing this hack. */ void signal_handler(int sig, siginfo_t *info, void *secret) { /* only SIGUSR1 is interesting */ if (sig == SIGUSR1) { /* just release the modifiers */ ResetKeys(); } } #endif /* __LINUX__ */ /** entry point */ int main(int argc, char *argv[]) { /* * Before we do *anything*, we initialize the runtime. */ int rcRT = RTR3Init(true, ~(size_t)0); if (VBOX_FAILURE(rcRT)) { RTPrintf("Error: RTR3Init failed rcRC=%d\n", rcRT); return 1; } /* * the hostkey detection mode is unrelated to VM processing, so handle it before * we initialize anything COM related */ if (argc == 2 && !strcmp(argv[1], "-detecthostkey")) { int rc = SDL_InitSubSystem(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_NOPARACHUTE); if (rc != 0) { RTPrintf("Error: SDL_InitSubSystem failed with message '%s'\n", SDL_GetError()); return 1; } /* we need a video window for the keyboard stuff to work */ if (!SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE)) { RTPrintf("Error: could not set SDL video mode\n"); return 1; } RTPrintf("Please hit one or two function key(s) to get the -hostkey value...\n"); SDL_Event event1; while (SDL_WaitEvent(&event1)) { if (event1.type == SDL_KEYDOWN) { SDL_Event event2; unsigned mod = SDL_GetModState() & ~(KMOD_MODE | KMOD_NUM | KMOD_RESERVED); while (SDL_WaitEvent(&event2)) { if (event2.type == SDL_KEYDOWN || event2.type == SDL_KEYUP) { /* pressed additional host key */ RTPrintf("-hostkey %d", event1.key.keysym.sym); if (event2.type == SDL_KEYDOWN) { RTPrintf(" %d", event2.key.keysym.sym); RTPrintf(" %d\n", SDL_GetModState() & ~(KMOD_MODE | KMOD_NUM | KMOD_RESERVED)); } else { RTPrintf(" %d\n", mod); } /* we're done */ break; } } /* we're down */ break; } } SDL_Quit(); return 1; } HRESULT rc; Guid uuid; char *vmName = NULL; DeviceType_T bootDevice = DeviceType_NoDevice; uint32_t memorySize = 0; uint32_t vramSize = 0; VBoxSDLCallback *callback = NULL; VBoxSDLConsoleCallback *consoleCallback = NULL; bool fFullscreen = false; bool fResizable = true; #ifdef USE_XPCOM_QUEUE_THREAD bool fXPCOMEventThreadSignaled = false; #endif bool fListVMs = false; char *hdaFile = NULL; char *cdromFile = NULL; char *fdaFile = NULL; #ifdef VBOX_VRDP int portVRDP = ~0; #endif bool fDiscardState = false; #ifdef VBOX_SECURELABEL BOOL fSecureLabel = false; uint32_t secureLabelPointSize = 12; char *secureLabelFontFile = NULL; uint32_t secureLabelColorFG = 0x0000FF00; uint32_t secureLabelColorBG = 0x00FFFF00; #endif #ifdef VBOXSDL_ADVANCED_OPTIONS unsigned fRawR0 = ~0U; unsigned fRawR3 = ~0U; unsigned fPATM = ~0U; unsigned fCSAM = ~0U; TriStateBool_T fHWVirt = TriStateBool_Default; uint32_t u32WarpDrive = 0; #endif #ifdef VBOX_WIN32_UI bool fWin32UI = false; #endif bool fShowSDLConfig = false; uint32_t fixedWidth = ~(uint32_t)0; uint32_t fixedHeight = ~(uint32_t)0; uint32_t fixedBPP = ~(uint32_t)0; uint32_t uResizeWidth = ~(uint32_t)0; uint32_t uResizeHeight = ~(uint32_t)0; /* The damned GOTOs forces this to be up here - totally out of place. */ /* * Host key handling. * * The golden rule is that host-key combinations should not be seen * by the guest. For instance a CAD should not have any extra RCtrl down * and RCtrl up around itself. Nor should a resume be followed by a Ctrl-P * that could encourage applications to start printing. * * We must not confuse the hostkey processing into any release sequences * either, the host key is supposed to be explicitly pressing one key. * * Quick state diagram: * * host key down alone * (Normal) --------------- * ^ ^ | * | | v host combination key down * | | (Host key down) ---------------- * | | host key up v | | * | |-------------- | other key down v host combination key down * | | (host key used) ------------- * | | | ^ | * | (not host key)-- | |--------------- * | | | | | * | | ---- other | * | modifiers = 0 v v * ----------------------------------------------- */ enum HKEYSTATE { /** The initial and most common state, pass keystrokes to the guest. * Next state: HKEYSTATE_DOWN * Prev state: Any */ HKEYSTATE_NORMAL = 1, /** The first host key was pressed down */ HKEYSTATE_DOWN_1ST, /** The second host key was pressed down (if gHostKeySym2 != SDLK_UNKNOWN) */ HKEYSTATE_DOWN_2ND, /** The host key has been pressed down. * Prev state: HKEYSTATE_NORMAL * Next state: HKEYSTATE_NORMAL - host key up, capture toggle. * Next state: HKEYSTATE_USED - host key combination down. * Next state: HKEYSTATE_NOT_IT - non-host key combination down. */ HKEYSTATE_DOWN, /** A host key combination was pressed. * Prev state: HKEYSTATE_DOWN * Next state: HKEYSTATE_NORMAL - when modifiers are all 0 */ HKEYSTATE_USED, /** A non-host key combination was attempted. Send hostkey down to the * guest and continue until all modifiers have been released. * Prev state: HKEYSTATE_DOWN * Next state: HKEYSTATE_NORMAL - when modifiers are all 0 */ HKEYSTATE_NOT_IT } enmHKeyState = HKEYSTATE_NORMAL; /** The host key down event which we have been hiding from the guest. * Used when going from HKEYSTATE_DOWN to HKEYSTATE_NOT_IT. */ SDL_Event EvHKeyDown1; SDL_Event EvHKeyDown2; LogFlow(("SDL GUI started\n")); RTPrintf("VirtualBox SDL GUI %s built %s %s\n", VBOX_VERSION_STRING, __DATE__, __TIME__); // less than one parameter is not possible if (argc < 2) { show_usage(); return 1; } rc = com::Initialize(); if (FAILED(rc)) { RTPrintf("Error: COM initialization failed, rc = 0x%x!\n", rc); return 1; } do { // scopes all the stuff till shutdown //////////////////////////////////////////////////////////////////////////// ComPtr virtualBox; ComPtr session; bool sessionOpened = false; rc = virtualBox.createLocalObject (CLSID_VirtualBox); if (FAILED(rc)) { com::ErrorInfo info; if (info.isFullAvailable()) PrintError("Failed to create VirtualBox object", info.getText().raw(), info.getComponent().raw()); else RTPrintf("Failed to create VirtualBox object! No error information available (rc = 0x%x).\n", rc); break; } rc = session.createInprocObject (CLSID_Session); if (FAILED(rc)) { RTPrintf("Failed to create session object, rc = 0x%x!\n", rc); break; } // create the event queue // (here it is necessary only to process remaining XPCOM/IPC events // after the session is closed) /// @todo // EventQueue eventQ; #ifdef USE_XPCOM_QUEUE_THREAD nsCOMPtr eventQ; NS_GetMainEventQ(getter_AddRefs(eventQ)); #endif /* USE_XPCOM_QUEUE_THREAD */ /* Get the number of network adapters */ ULONG NetworkAdapterCount = 0; ComPtr sysInfo; virtualBox->COMGETTER(SystemProperties) (sysInfo.asOutParam()); sysInfo->COMGETTER (NetworkAdapterCount) (&NetworkAdapterCount); #if defined(__LINUX__) || defined(__DARWIN__) std::vector tapdev (NetworkAdapterCount); std::vector tapfd (NetworkAdapterCount, 0); #endif // command line argument parsing stuff for (int curArg = 1; curArg < argc; curArg++) { if (strcmp(argv[curArg], "-list") == 0) { fListVMs = true; } else if (strcmp(argv[curArg], "-vm") == 0 || strcmp(argv[curArg], "-startvm") == 0) { if (++curArg >= argc) { RTPrintf("Error: VM not specified (UUID or name)!\n"); rc = E_FAIL; break; } // first check if a UUID was supplied if (VBOX_FAILURE(RTUuidFromStr(uuid.ptr(), argv[curArg]))) { LogFlow(("invalid UUID format, assuming it's a VM name\n")); vmName = argv[curArg]; } } else if (strcmp(argv[curArg], "-boot") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing argument for boot drive!\n"); rc = E_FAIL; break; } switch (argv[curArg][0]) { case 'a': { bootDevice = DeviceType_FloppyDevice; break; } case 'c': { bootDevice = DeviceType_HardDiskDevice; break; } case 'd': { bootDevice = DeviceType_DVDDevice; break; } default: { RTPrintf("Error: wrong argument for boot drive!\n"); rc = E_FAIL; break; } } if (FAILED (rc)) break; } else if (strcmp(argv[curArg], "-m") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing argument for memory size!\n"); rc = E_FAIL; break; } memorySize = atoi(argv[curArg]); } else if (strcmp(argv[curArg], "-vram") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing argument for vram size!\n"); rc = E_FAIL; break; } vramSize = atoi(argv[curArg]); } else if (strcmp(argv[curArg], "-fullscreen") == 0) { fFullscreen = true; } else if (strcmp(argv[curArg], "-fixedmode") == 0) { /* three parameters follow */ if (curArg + 3 >= argc) { RTPrintf("Error: missing arguments for fixed video mode!\n"); rc = E_FAIL; break; } fixedWidth = atoi(argv[++curArg]); fixedHeight = atoi(argv[++curArg]); fixedBPP = atoi(argv[++curArg]); } else if (strcmp(argv[curArg], "-nofstoggle") == 0) { gfAllowFullscreenToggle = FALSE; } else if (strcmp(argv[curArg], "-noresize") == 0) { fResizable = false; } else if (strcmp(argv[curArg], "-nohostkey") == 0) { gHostKeyMod = 0; gHostKeySym1 = 0; } else if (strcmp(argv[curArg], "-nograbonclick") == 0) { gfGrabOnMouseClick = FALSE; } else if (strcmp(argv[curArg], "-hda") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing file name for first hard disk!\n"); rc = E_FAIL; break; } /* resolve it. */ if (RTPathExists(argv[curArg])) hdaFile = RTPathRealDup(argv[curArg]); if (!hdaFile) { RTPrintf("Error: The path to the specified harddisk, '%s', could not be resolved.\n", argv[curArg]); rc = E_FAIL; break; } } else if (strcmp(argv[curArg], "-fda") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing file/device name for first floppy disk!\n"); rc = E_FAIL; break; } /* resolve it. */ if (RTPathExists(argv[curArg])) fdaFile = RTPathRealDup(argv[curArg]); if (!fdaFile) { RTPrintf("Error: The path to the specified floppy disk, '%s', could not be resolved.\n", argv[curArg]); rc = E_FAIL; break; } } else if (strcmp(argv[curArg], "-cdrom") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing file/device name for cdrom!\n"); rc = E_FAIL; break; } /* resolve it. */ if (RTPathExists(argv[curArg])) cdromFile = RTPathRealDup(argv[curArg]); if (!cdromFile) { RTPrintf("Error: The path to the specified cdrom, '%s', could not be resolved.\n", argv[curArg]); rc = E_FAIL; break; } } #if defined(__LINUX__) || defined(__DARWIN__) else if (strncmp(argv[curArg], "-tapdev", 7) == 0) { ULONG n = 0; if (!argv[curArg][7] || ((n = strtoul(&argv[curArg][7], NULL, 10)) < 1) || (n > NetworkAdapterCount) || (argc <= (curArg + 1))) { RTPrintf("Error: invalid TAP device option!\n"); rc = E_FAIL; break; } tapdev[n - 1] = argv[curArg + 1]; curArg++; } else if (strncmp(argv[curArg], "-tapfd", 6) == 0) { ULONG n = 0; if (!argv[curArg][6] || ((n = strtoul(&argv[curArg][6], NULL, 10)) < 1) || (n > NetworkAdapterCount) || (argc <= (curArg + 1))) { RTPrintf("Error: invalid TAP file descriptor option!\n"); rc = E_FAIL; break; } tapfd[n - 1] = atoi(argv[curArg + 1]); curArg++; } #endif /* __LINUX__ || __DARWIN__ */ #ifdef VBOX_VRDP else if (strcmp(argv[curArg], "-vrdp") == 0) { // start with the standard VRDP port portVRDP = 0; // is there another argument if (argc > (curArg + 1)) { // check if the next argument is a number int port = atoi(argv[curArg + 1]); if (port > 0) { curArg++; portVRDP = port; LogFlow(("Using non standard VRDP port %d\n", portVRDP)); } } } #endif /* VBOX_VRDP */ else if (strcmp(argv[curArg], "-discardstate") == 0) { fDiscardState = true; } #ifdef VBOX_SECURELABEL else if (strcmp(argv[curArg], "-securelabel") == 0) { fSecureLabel = true; LogFlow(("Secure labelling turned on\n")); } else if (strcmp(argv[curArg], "-seclabelfnt") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing font file name for secure label!\n"); rc = E_FAIL; break; } secureLabelFontFile = argv[curArg]; } else if (strcmp(argv[curArg], "-seclabelsiz") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing font point size for secure label!\n"); rc = E_FAIL; break; } secureLabelPointSize = atoi(argv[curArg]); } else if (strcmp(argv[curArg], "-seclabelfgcol") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing text color value for secure label!\n"); rc = E_FAIL; break; } sscanf(argv[curArg], "%X", &secureLabelColorFG); } else if (strcmp(argv[curArg], "-seclabelbgcol") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing background color value for secure label!\n"); rc = E_FAIL; break; } sscanf(argv[curArg], "%X", &secureLabelColorBG); } #endif #ifdef VBOXSDL_ADVANCED_OPTIONS else if (strcmp(argv[curArg], "-rawr0") == 0) fRawR0 = true; else if (strcmp(argv[curArg], "-norawr0") == 0) fRawR0 = false; else if (strcmp(argv[curArg], "-rawr3") == 0) fRawR3 = true; else if (strcmp(argv[curArg], "-norawr3") == 0) fRawR3 = false; else if (strcmp(argv[curArg], "-patm") == 0) fPATM = true; else if (strcmp(argv[curArg], "-nopatm") == 0) fPATM = false; else if (strcmp(argv[curArg], "-csam") == 0) fCSAM = true; else if (strcmp(argv[curArg], "-nocsam") == 0) fCSAM = false; else if (strcmp(argv[curArg], "-hwvirtex") == 0) fHWVirt = TriStateBool_True; else if (strcmp(argv[curArg], "-nohwvirtex") == 0) fHWVirt = TriStateBool_False; else if (strcmp(argv[curArg], "-warpdrive") == 0) { if (++curArg >= argc) { RTPrintf("Error: missing the rate value for the -warpdrive option!\n"); rc = E_FAIL; break; } u32WarpDrive = RTStrToUInt32(argv[curArg]); if (u32WarpDrive < 2 || u32WarpDrive > 20000) { RTPrintf("Error: the warp drive rate is restricted to [2..20000]. (%d)\n", u32WarpDrive); rc = E_FAIL; break; } } #endif /* VBOXSDL_ADVANCED_OPTIONS */ #ifdef VBOX_WIN32_UI else if (strcmp(argv[curArg], "-win32ui") == 0) fWin32UI = true; #endif else if (strcmp(argv[curArg], "-showsdlconfig") == 0) fShowSDLConfig = true; else if (strcmp(argv[curArg], "-hostkey") == 0) { if (++curArg + 1 >= argc) { RTPrintf("Error: not enough arguments for host keys!\n"); rc = E_FAIL; break; } gHostKeySym1 = atoi(argv[curArg++]); if (curArg + 1 < argc && (argv[curArg+1][0] == '0' || atoi(argv[curArg+1]) > 0)) { /* two-key sequence as host key specified */ gHostKeySym2 = atoi(argv[curArg++]); } gHostKeyMod = atoi(argv[curArg]); } /* just show the help screen */ else { RTPrintf("Error: unrecognized switch '%s'\n", argv[curArg]); show_usage(); return 1; } } if (FAILED (rc)) break; /* * Are we supposed to display the list of registered VMs? */ if (fListVMs) { RTPrintf("\nList of registered VMs:\n"); /* * Get the list of all registered VMs */ ComPtr collection; rc = virtualBox->COMGETTER(Machines)(collection.asOutParam()); ComPtr enumerator; if (SUCCEEDED(rc)) rc = collection->Enumerate(enumerator.asOutParam()); if (SUCCEEDED(rc)) { /* * Iterate through the collection */ BOOL hasMore = FALSE; while (enumerator->HasMore(&hasMore), hasMore) { ComPtr machine; rc =enumerator->GetNext(machine.asOutParam()); if ((SUCCEEDED(rc)) && machine) { Bstr machineName; Guid machineGUID; Bstr settingsFilePath; ULONG memorySize; ULONG vramSize; machine->COMGETTER(Name)(machineName.asOutParam()); machine->COMGETTER(Id)(machineGUID.asOutParam()); machine->COMGETTER(SettingsFilePath)(settingsFilePath.asOutParam()); machine->COMGETTER(MemorySize)(&memorySize); machine->COMGETTER(VRAMSize)(&vramSize); Utf8Str machineNameUtf8(machineName); Utf8Str settingsFilePathUtf8(settingsFilePath); RTPrintf("\tName: %s\n", machineNameUtf8.raw()); RTPrintf("\tUUID: %s\n", machineGUID.toString().raw()); RTPrintf("\tConfig file: %s\n", settingsFilePathUtf8.raw()); RTPrintf("\tMemory size: %uMB\n", memorySize); RTPrintf("\tVRAM size: %uMB\n\n", vramSize); } } } /* terminate application */ goto leave; } /* * Do we have a name but no UUID? */ if (vmName && uuid.isEmpty()) { ComPtr aMachine; Bstr bstrVMName = vmName; rc = virtualBox->FindMachine(bstrVMName, aMachine.asOutParam()); if ((rc == S_OK) && aMachine) { aMachine->COMGETTER(Id)(uuid.asOutParam()); } else { RTPrintf("Error: machine with the given ID not found!\n"); goto leave; } } else if (uuid.isEmpty()) { RTPrintf("Error: no machine specified!\n"); goto leave; } rc = virtualBox->OpenSession(session, uuid); if (FAILED(rc)) { com::ErrorInfo info; if (info.isFullAvailable()) PrintError("Could not open VirtualBox session", info.getText().raw(), info.getComponent().raw()); goto leave; } if (!session) { RTPrintf("Could not open VirtualBox session!\n"); goto leave; } sessionOpened = true; // get the VM we're dealing with session->COMGETTER(Machine)(gMachine.asOutParam()); if (!gMachine) { com::ErrorInfo info; if (info.isFullAvailable()) PrintError("Cannot start VM!", info.getText().raw(), info.getComponent().raw()); else RTPrintf("Error: given machine not found!\n"); goto leave; } // get the VM console session->COMGETTER(Console)(gConsole.asOutParam()); if (!gConsole) { RTPrintf("Given console not found!\n"); goto leave; } /* * Are we supposed to use a different hard disk file? */ if (hdaFile) { /* * Strategy: iterate through all registered hard disk * and see if one of them points to the same file. If * so, assign it. If not, register a new image and assing * it to the VM. */ Bstr hdaFileBstr = hdaFile; ComPtr hardDisk; virtualBox->FindHardDisk(hdaFileBstr, hardDisk.asOutParam()); if (!hardDisk) { /* we've not found the image */ RTPrintf("Registering hard disk image '%S'...\n", hdaFile); virtualBox->OpenHardDisk (hdaFileBstr, hardDisk.asOutParam()); if (hardDisk) virtualBox->RegisterHardDisk (hardDisk); } /* do we have the right image now? */ if (hardDisk) { /* * Go and attach it! */ Guid uuid; hardDisk->COMGETTER(Id)(uuid.asOutParam()); gMachine->DetachHardDisk(DiskControllerType_IDE0Controller, 0); gMachine->AttachHardDisk(uuid, DiskControllerType_IDE0Controller, 0); /// @todo why is this attachment saved? } else { RTPrintf("Error: failed to mount the specified hard disk image!\n"); goto leave; } } /* * Mount a floppy if requested. */ if (fdaFile) do { ComPtr drive; CHECK_ERROR_BREAK (gMachine, COMGETTER(FloppyDrive)(drive.asOutParam())); /* * First special case 'none' to unmount */ if (strcmp (fdaFile, "none") == 0) { CHECK_ERROR_BREAK (drive, Unmount()); break; } Bstr media = fdaFile; bool done = false; /* Assume it's a host drive name */ { ComPtr host; CHECK_ERROR_BREAK (virtualBox, COMGETTER(Host)(host.asOutParam())); ComPtr coll; CHECK_ERROR_BREAK (host, COMGETTER(FloppyDrives)(coll.asOutParam())); ComPtr hostDrive; rc = coll->FindByName (media, hostDrive.asOutParam()); if (SUCCEEDED (rc)) { done = true; CHECK_ERROR_BREAK (drive, CaptureHostDrive (hostDrive)); } } /* Must be an image */ if (!done) { /* try to find an existing one */ ComPtr image; rc = virtualBox->FindFloppyImage (media, image.asOutParam()); if (FAILED (rc)) { /* try to register */ RTPrintf ("Registering floppy image '%S'...\n", fdaFile); Guid uuid; CHECK_ERROR_BREAK (virtualBox, OpenFloppyImage (media, uuid, image.asOutParam())); CHECK_ERROR_BREAK (virtualBox, RegisterFloppyImage (image)); } /* attach */ Guid uuid; image->COMGETTER(Id)(uuid.asOutParam()); CHECK_ERROR_BREAK (drive, MountImage (uuid)); } } while (0); if (FAILED (rc)) goto leave; /* * Mount a CD-ROM if requested. */ if (cdromFile) do { ComPtr drive; CHECK_ERROR_BREAK (gMachine, COMGETTER(DVDDrive)(drive.asOutParam())); /* * First special case 'none' to unmount */ if (strcmp (cdromFile, "none") == 0) { CHECK_ERROR_BREAK (drive, Unmount()); break; } Bstr media = cdromFile; bool done = false; /* Assume it's a host drive name */ { ComPtr host; CHECK_ERROR_BREAK (virtualBox, COMGETTER(Host)(host.asOutParam())); ComPtr coll; CHECK_ERROR_BREAK (host, COMGETTER(DVDDrives)(coll.asOutParam())); ComPtr hostDrive; rc = coll->FindByName (media, hostDrive.asOutParam()); if (SUCCEEDED (rc)) { done = true; CHECK_ERROR_BREAK (drive, CaptureHostDrive (hostDrive)); } } /* Must be an image */ if (!done) { /* try to find an existing one */ ComPtr image; rc = virtualBox->FindDVDImage (media, image.asOutParam()); if (FAILED (rc)) { /* try to register */ RTPrintf ("Registering ISO image '%S'...\n", cdromFile); Guid uuid; CHECK_ERROR_BREAK (virtualBox, OpenDVDImage (media, uuid, image.asOutParam())); CHECK_ERROR_BREAK (virtualBox, RegisterDVDImage (image)); } /* attach */ Guid uuid; image->COMGETTER(Id)(uuid.asOutParam()); CHECK_ERROR_BREAK (drive, MountImage (uuid)); } } while (0); if (FAILED (rc)) goto leave; if (fDiscardState) { /* * If the machine is currently saved, * discard the saved state first. */ MachineState_T machineState; gMachine->COMGETTER(State)(&machineState); if (machineState == MachineState_Saved) { CHECK_ERROR(gConsole, DiscardSavedState()); } /* * If there are snapshots, discard the current state, * i.e. revert to the last snapshot. */ ULONG cSnapshots; gMachine->COMGETTER(SnapshotCount)(&cSnapshots); if (cSnapshots) { gProgress = NULL; CHECK_ERROR(gConsole, DiscardCurrentState(gProgress.asOutParam())); rc = gProgress->WaitForCompletion(-1); } } // get the machine debugger (does not have to be there) gConsole->COMGETTER(Debugger)(gMachineDebugger.asOutParam()); if (gMachineDebugger) { Log(("Machine debugger available!\n")); } gConsole->COMGETTER(Display)(gDisplay.asOutParam()); if (!gDisplay) { RTPrintf("Error: could not get display object!\n"); goto leave; } // set the boot drive if (bootDevice != DeviceType_NoDevice) { rc = gMachine->SetBootOrder(1, bootDevice); if (rc != S_OK) { RTPrintf("Error: could not set boot device, using default.\n"); } } // set the memory size if not default if (memorySize) { rc = gMachine->COMSETTER(MemorySize)(memorySize); if (rc != S_OK) { ULONG ramSize = 0; gMachine->COMGETTER(MemorySize)(&ramSize); RTPrintf("Error: could not set memory size, using current setting of %d MBytes\n", ramSize); } } if (vramSize) { rc = gMachine->COMSETTER(VRAMSize)(vramSize); if (rc != S_OK) { gMachine->COMGETTER(VRAMSize)((ULONG*)&vramSize); RTPrintf("Error: could not set VRAM size, using current setting of %d MBytes\n", vramSize); } } // we're always able to process absolute mouse events and we prefer that gfAbsoluteMouseHost = TRUE; #ifdef VBOX_WIN32_UI if (fWin32UI) { /* initialize the Win32 user interface inside which SDL will be embedded */ if (initUI(fResizable)) return 1; } #endif // create our SDL framebuffer instance gpFrameBuffer = new VBoxSDLFB(fFullscreen, fResizable, fShowSDLConfig, fixedWidth, fixedHeight, fixedBPP); if (!gpFrameBuffer) { RTPrintf("Error: could not create framebuffer object!\n"); goto leave; } if (!gpFrameBuffer->initialized()) goto leave; gpFrameBuffer->AddRef(); if (fFullscreen) { gpFrameBuffer->setFullscreen(true); } #ifdef VBOX_SECURELABEL if (fSecureLabel) { if (!secureLabelFontFile) { RTPrintf("Error: no font file specified for secure label!\n"); goto leave; } /* load the SDL_ttf library and get the required imports */ int rcVBox; rcVBox = RTLdrLoad(LIBSDL_TTF_NAME, &gLibrarySDL_ttf); if (VBOX_SUCCESS(rcVBox)) rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Init", (void**)&pTTF_Init); if (VBOX_SUCCESS(rcVBox)) rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_OpenFont", (void**)&pTTF_OpenFont); if (VBOX_SUCCESS(rcVBox)) rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Solid", (void**)&pTTF_RenderUTF8_Solid); if (VBOX_SUCCESS(rcVBox)) rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_CloseFont", (void**)&pTTF_CloseFont); if (VBOX_SUCCESS(rcVBox)) rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Quit", (void**)&pTTF_Quit); if (VBOX_SUCCESS(rcVBox)) rcVBox = gpFrameBuffer->initSecureLabel(SECURE_LABEL_HEIGHT, secureLabelFontFile, secureLabelPointSize); if (VBOX_FAILURE(rcVBox)) { RTPrintf("Error: could not initialize secure labeling: rc = %Vrc\n", rcVBox); goto leave; } Bstr key = VBOXSDL_SECURELABEL_EXTRADATA; Bstr label; gMachine->GetExtraData(key, label.asOutParam()); Utf8Str labelUtf8 = label; /* * Now update the label */ gpFrameBuffer->setSecureLabelColor(secureLabelColorFG, secureLabelColorBG); gpFrameBuffer->setSecureLabelText(labelUtf8.raw()); } #endif // register our framebuffer rc = gDisplay->RegisterExternalFramebuffer(gpFrameBuffer); if (rc != S_OK) { RTPrintf("Error: could not register framebuffer object!\n"); goto leave; } // register a callback for global events callback = new VBoxSDLCallback(); callback->AddRef(); virtualBox->RegisterCallback(callback); // register a callback for machine events consoleCallback = new VBoxSDLConsoleCallback(); consoleCallback->AddRef(); gConsole->RegisterCallback(consoleCallback); // until we've tried to to start the VM, ignore power off events consoleCallback->ignorePowerOffEvents(true); #if defined(__LINUX__) || defined(__DARWIN__) /* * Do we have a TAP device name or file descriptor? If so, communicate * it to the network adapter so that it doesn't allocate a new one * in case TAP is already configured. */ { ComPtr networkAdapter; for (ULONG i = 0; i < NetworkAdapterCount; i++) { if (tapdev[i] || tapfd[i]) { gMachine->GetNetworkAdapter(i, networkAdapter.asOutParam()); if (networkAdapter) { NetworkAttachmentType_T attachmentType; networkAdapter->COMGETTER(AttachmentType)(&attachmentType); if (attachmentType == NetworkAttachmentType_HostInterfaceNetworkAttachment) { if (tapdev[i]) networkAdapter->COMSETTER(HostInterface)(tapdev[i]); else networkAdapter->COMSETTER(TAPFileDescriptor)(tapfd[i]); } else { RTPrintf("Warning: network adapter %d is not configured for TAP. Command ignored!\n", i + 1); } } else { /* warning */ RTPrintf("Warning: network adapter %d not defined. Command ignored!\n", i + 1); } } } } #endif /* __LINUX__ || __DARWIN__ */ #ifdef VBOX_VRDP if (portVRDP != ~0) { rc = gMachine->COMGETTER(VRDPServer)(gVrdpServer.asOutParam()); AssertMsg((rc == S_OK) && gVrdpServer, ("Could not get VRDP Server! rc = 0x%x\n", rc)); if (gVrdpServer) { // has a non standard VRDP port been requested? if (portVRDP > 0) { rc = gVrdpServer->COMSETTER(Port)(portVRDP); if (rc != S_OK) { RTPrintf("Error: could not set VRDP port! rc = 0x%x\n", rc); goto leave; } } // now enable VRDP rc = gVrdpServer->COMSETTER(Enabled)(TRUE); if (rc != S_OK) { RTPrintf("Error: could not enable VRDP server! rc = 0x%x\n", rc); goto leave; } } } #endif rc = E_FAIL; #ifdef VBOXSDL_ADVANCED_OPTIONS if (fRawR0 != ~0U) { if (!gMachineDebugger) { RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no"); goto leave; } gMachineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0); } if (fRawR3 != ~0U) { if (!gMachineDebugger) { RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR0 ? "" : "no"); goto leave; } gMachineDebugger->COMSETTER(RecompileUser)(!fRawR3); } if (fPATM != ~0U) { if (!gMachineDebugger) { RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fRawR0 ? "" : "no"); goto leave; } gMachineDebugger->COMSETTER(PATMEnabled)(fPATM); } if (fCSAM != ~0U) { if (!gMachineDebugger) { RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fRawR0 ? "" : "no"); goto leave; } gMachineDebugger->COMSETTER(CSAMEnabled)(fCSAM); } if (fHWVirt != TriStateBool_Default) { gMachine->COMSETTER(HWVirtExEnabled)(fHWVirt); } if (u32WarpDrive != 0) { if (!gMachineDebugger) { RTPrintf("Error: No debugger object; -warpdrive %d cannot be executed!\n", u32WarpDrive); goto leave; } gMachineDebugger->COMSETTER(VirtualTimeRate)(u32WarpDrive); } #endif /* VBOXSDL_ADVANCED_OPTIONS */ /* start with something in the titlebar */ UpdateTitlebar(TITLEBAR_NORMAL); /* memorize the default cursor */ gpDefaultCursor = SDL_GetCursor(); #ifdef __LINUX__ /* Get Window Manager info. We only need the X11 display. */ SDL_VERSION(&gSdlInfo.version); if (!SDL_GetWMInfo(&gSdlInfo)) { RTPrintf("Error: could not get SDL Window Manager info!\n"); goto leave; } /* SDL uses its own (plain) default cursor. Use the left arrow cursor instead which might look * much better if a mouse cursor theme is installed. */ gpDefaultOrigX11Cursor = *(Cursor*)gpDefaultCursor->wm_cursor; *(Cursor*)gpDefaultCursor->wm_cursor = XCreateFontCursor(gSdlInfo.info.x11.display, XC_left_ptr); SDL_SetCursor(gpDefaultCursor); #endif /* __LINUX__ */ /* create a fake empty cursor */ { uint8_t cursorData[1] = {0}; gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0); gpCustomOrigWMcursor = gpCustomCursor->wm_cursor; gpCustomCursor->wm_cursor = NULL; } /* * Register our user signal handler. */ #ifdef __LINUX__ struct sigaction sa; sa.sa_sigaction = signal_handler; sigemptyset (&sa.sa_mask); sa.sa_flags = SA_RESTART | SA_SIGINFO; sigaction (SIGUSR1, &sa, NULL); #endif /* __LINUX__ */ /* * Start the VM execution thread. This has to be done * asynchronously as powering up can take some time * (accessing devices such as the host DVD drive). In * the meantime, we have to service the SDL event loop. */ SDL_Event event; LogFlow(("Powering up the VM...\n")); rc = gConsole->PowerUp(gProgress.asOutParam()); if (rc != S_OK) { com::ErrorInfo info(gConsole); if (info.isBasicAvailable()) PrintError("Failed to power up VM", info.getText().raw()); else RTPrintf("Error: failed to power up VM! No error text available.\n"); goto leave; } #ifdef USE_XPCOM_QUEUE_THREAD /* * Before we starting to do stuff, we have to launch the XPCOM * event queue thread. It will wait for events and send messages * to the SDL thread. After having done this, we should fairly * quickly start to process the SDL event queue as an XPCOM * event storm might arrive. Stupid SDL has a ridiculously small * event queue buffer! */ startXPCOMEventQueueThread(eventQ->GetEventQueueSelectFD()); #endif /* USE_XPCOM_QUEUE_THREAD */ /* termination flag */ bool fTerminateDuringStartup; fTerminateDuringStartup = false; /* start regular timer so we don't starve in the event loop */ SDL_TimerID sdlTimer; sdlTimer = SDL_AddTimer(100, StartupTimer, NULL); /* loop until the powerup processing is done */ MachineState_T machineState; do { rc = gMachine->COMGETTER(State)(&machineState); if ( rc == S_OK && ( machineState == MachineState_Starting || machineState == MachineState_Restoring)) { /* * wait for the next event. This is uncritical as * power up guarantees to change the machine state * to either running or aborted and a machine state * change will send us an event. However, we have to * service the XPCOM event queue! */ #ifdef USE_XPCOM_QUEUE_THREAD if (!fXPCOMEventThreadSignaled) { signalXPCOMEventQueueThread(); fXPCOMEventThreadSignaled = true; } #endif /* * Wait for SDL events. */ if (SDL_WaitEvent(&event)) { switch (event.type) { /* * Timer event. Used to have the titlebar updated. */ case SDL_USER_EVENT_TIMER: { /* * Update the title bar. */ UpdateTitlebar(TITLEBAR_STARTUP); break; } /* * User specific resize event. */ case SDL_USER_EVENT_RESIZE: { LogFlow(("SDL_USER_EVENT_RESIZE\n")); gpFrameBuffer->resizeGuest(); /* notify the display that the resize has been completed */ gDisplay->ResizeCompleted(); break; } #ifdef USE_XPCOM_QUEUE_THREAD /* * User specific XPCOM event queue event */ case SDL_USER_EVENT_XPCOM_EVENTQUEUE: { LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n")); eventQ->ProcessPendingEvents(); signalXPCOMEventQueueThread(); break; } #endif /* USE_XPCOM_QUEUE_THREAD */ /* * Termination event from the on state change callback. */ case SDL_USER_EVENT_TERMINATE: { if (event.user.code != VBOXSDL_TERM_NORMAL) { com::ProgressErrorInfo info(gProgress); if (info.isBasicAvailable()) PrintError("Failed to power up VM", info.getText().raw()); else RTPrintf("Error: failed to power up VM! No error text available.\n"); } fTerminateDuringStartup = true; break; } default: { LogBird(("VBoxSDL: Unknown SDL event %d (pre)\n", event.type)); break; } } } } } while ( rc == S_OK && ( machineState == MachineState_Starting || machineState == MachineState_Restoring)); /* kill the timer again */ SDL_RemoveTimer(sdlTimer); sdlTimer = 0; /* are we supposed to terminate the process? */ if (fTerminateDuringStartup) goto leave; /* did the power up succeed? */ if (machineState != MachineState_Running) { com::ProgressErrorInfo info(gProgress); if (info.isBasicAvailable()) PrintError("Failed to power up VM", info.getText().raw()); else RTPrintf("Error: failed to power up VM! No error text available (rc = 0x%x state = %d)\n", rc, machineState); goto leave; } // accept power off events from now on because we're running // note that there's a possible race condition here... consoleCallback->ignorePowerOffEvents(false); rc = gConsole->COMGETTER(Keyboard)(gKeyboard.asOutParam()); if (!gKeyboard) { RTPrintf("Error: could not get keyboard object!\n"); goto leave; } gConsole->COMGETTER(Mouse)(gMouse.asOutParam()); if (!gMouse) { RTPrintf("Error: could not get mouse object!\n"); goto leave; } UpdateTitlebar(TITLEBAR_NORMAL); /* * Enable keyboard repeats */ SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); /* * Main event loop */ #ifdef USE_XPCOM_QUEUE_THREAD if (!fXPCOMEventThreadSignaled) { signalXPCOMEventQueueThread(); } #endif LogFlow(("VBoxSDL: Entering big event loop\n")); while (SDL_WaitEvent(&event)) { switch (event.type) { /* * The screen needs to be repainted. */ case SDL_VIDEOEXPOSE: { /// @todo that somehow doesn't seem to work! gpFrameBuffer->repaint(); break; } /* * Keyboard events. */ case SDL_KEYDOWN: case SDL_KEYUP: { SDLKey ksym = event.key.keysym.sym; switch (enmHKeyState) { case HKEYSTATE_NORMAL: { if ( event.type == SDL_KEYDOWN && ksym != SDLK_UNKNOWN && (ksym == gHostKeySym1 || ksym == gHostKeySym2)) { EvHKeyDown1 = event; enmHKeyState = ksym == gHostKeySym1 ? HKEYSTATE_DOWN_1ST : HKEYSTATE_DOWN_2ND; break; } ProcessKey(&event.key); break; } case HKEYSTATE_DOWN_1ST: case HKEYSTATE_DOWN_2ND: { if (gHostKeySym2 != SDLK_UNKNOWN) { if ( event.type == SDL_KEYDOWN && ksym != SDLK_UNKNOWN && ( enmHKeyState == HKEYSTATE_DOWN_1ST && ksym == gHostKeySym2 || enmHKeyState == HKEYSTATE_DOWN_2ND && ksym == gHostKeySym1)) { EvHKeyDown2 = event; enmHKeyState = HKEYSTATE_DOWN; break; } enmHKeyState = event.type == SDL_KEYUP ? HKEYSTATE_NORMAL : HKEYSTATE_NOT_IT; ProcessKey(&EvHKeyDown1.key); ProcessKey(&event.key); break; } /* fall through if no two-key sequence is used */ } case HKEYSTATE_DOWN: { if (event.type == SDL_KEYDOWN) { /* potential host key combination, try execute it */ int rc = HandleHostKey(&event.key); if (rc == VINF_SUCCESS) { enmHKeyState = HKEYSTATE_USED; break; } if (VBOX_SUCCESS(rc)) goto leave; } else /* SDL_KEYUP */ { if ( ksym != SDLK_UNKNOWN && (ksym == gHostKeySym1 || ksym == gHostKeySym2)) { /* toggle grabbing state */ if (!gfGrabbed) InputGrabStart(); else InputGrabEnd(); /* SDL doesn't always reset the keystates, correct it */ ResetKeys(); enmHKeyState = HKEYSTATE_NORMAL; break; } } /* not host key */ enmHKeyState = HKEYSTATE_NOT_IT; ProcessKey(&EvHKeyDown1.key); if (gHostKeySym2 != SDLK_UNKNOWN) ProcessKey(&EvHKeyDown2.key); ProcessKey(&event.key); break; } case HKEYSTATE_USED: { if ((SDL_GetModState() & ~(KMOD_MODE | KMOD_NUM | KMOD_RESERVED)) == 0) enmHKeyState = HKEYSTATE_NORMAL; if (event.type == SDL_KEYDOWN) { int rc = HandleHostKey(&event.key); if (VBOX_SUCCESS(rc) && rc != VINF_SUCCESS) goto leave; } break; } default: AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState)); /* fall thru */ case HKEYSTATE_NOT_IT: { if ((SDL_GetModState() & ~(KMOD_MODE | KMOD_NUM | KMOD_RESERVED)) == 0) enmHKeyState = HKEYSTATE_NORMAL; ProcessKey(&event.key); break; } } /* state switch */ break; } /* * The window was closed. */ case SDL_QUIT: { goto leave; break; } /* * The mouse has moved */ case SDL_MOUSEMOTION: { if (gfGrabbed || UseAbsoluteMouse()) { SendMouseEvent(0, 0, 0); } break; } /* * A mouse button has been clicked or released. */ case SDL_MOUSEBUTTONDOWN: case SDL_MOUSEBUTTONUP: { SDL_MouseButtonEvent *bev = &event.button; /* don't grab on mouse click if we have guest additions */ if (!gfGrabbed && !UseAbsoluteMouse() && gfGrabOnMouseClick) { if (event.type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK)) { /* start grabbing all events */ InputGrabStart(); } } else if (gfGrabbed || UseAbsoluteMouse()) { int dz = bev->button == SDL_BUTTON_WHEELUP ? -1 : bev->button == SDL_BUTTON_WHEELDOWN ? +1 : 0; /* end host key combination (CTRL+MouseButton) */ switch (enmHKeyState) { case HKEYSTATE_DOWN_1ST: case HKEYSTATE_DOWN_2ND: enmHKeyState = HKEYSTATE_NOT_IT; ProcessKey(&EvHKeyDown1.key); break; case HKEYSTATE_DOWN: enmHKeyState = HKEYSTATE_NOT_IT; ProcessKey(&EvHKeyDown1.key); if (gHostKeySym2 != SDLK_UNKNOWN) ProcessKey(&EvHKeyDown2.key); break; default: break; } SendMouseEvent(dz, event.type == SDL_MOUSEBUTTONDOWN, bev->button); } break; } /* * The window has gained or lost focus. */ case SDL_ACTIVEEVENT: { /* * There is a strange behaviour in SDL when running without a window * manager: When SDL_WM_GrabInput(SDL_GRAB_ON) is called we receive two * consecutive events SDL_ACTIVEEVENTs (input lost, input gained). * Asking SDL_GetAppState() seems the better choice. */ if (gfGrabbed && (SDL_GetAppState() & SDL_APPINPUTFOCUS) == 0) { /* * another window has stolen the (keyboard) input focus */ InputGrabEnd(); } break; } /* * The SDL window was resized */ case SDL_VIDEORESIZE: { if (gDisplay) { #ifdef VBOX_SECURELABEL uResizeWidth = event.resize.w; uResizeHeight = RT_MAX(0, event.resize.h - SECURE_LABEL_HEIGHT); #else uResizeHeight = event.resize.h; #endif if (gSdlResizeTimer) SDL_RemoveTimer(gSdlResizeTimer); gSdlResizeTimer = SDL_AddTimer(300, ResizeTimer, NULL); } break; } /* * User specific update event. */ /** @todo use a common user event handler so that SDL_PeepEvents() won't * possibly remove other events in the queue! */ case SDL_USER_EVENT_UPDATERECT: { /* * Decode event parameters. */ #define DECODEX(event) ((intptr_t)(event).user.data1 >> 16) #define DECODEY(event) ((intptr_t)(event).user.data1 & 0xFFFF) #define DECODEW(event) ((intptr_t)(event).user.data2 >> 16) #define DECODEH(event) ((intptr_t)(event).user.data2 & 0xFFFF) int x = DECODEX(event); int y = DECODEY(event); int w = DECODEW(event); int h = DECODEH(event); LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n", x, y, w, h)); Assert(gpFrameBuffer); gpFrameBuffer->update(x, y, w, h, true /* fGuestRelative */); #undef DECODEX #undef DECODEY #undef DECODEW #undef DECODEH break; } /* * User event: Window resize done */ case SDL_USER_EVENT_WINDOW_RESIZE_DONE: { /** * @todo This is a workaround for synchronization problems between EMT and the * SDL main thread. It can happen that the SDL thread already starts a * new resize operation while the EMT is still busy with the old one * leading to a deadlock. Therefore we call SetVideoModeHint only once * when the mouse button was released. */ /* communicate the resize event to the guest */ gDisplay->SetVideoModeHint(uResizeWidth, uResizeHeight, 0); break; } /* * User specific resize event. */ case SDL_USER_EVENT_RESIZE: { LogFlow(("SDL_USER_EVENT_RESIZE\n")); gpFrameBuffer->resizeGuest(); /* notify the display that the resize has been completed */ gDisplay->ResizeCompleted(); break; } #ifdef USE_XPCOM_QUEUE_THREAD /* * User specific XPCOM event queue event */ case SDL_USER_EVENT_XPCOM_EVENTQUEUE: { LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n")); eventQ->ProcessPendingEvents(); signalXPCOMEventQueueThread(); break; } #endif /* USE_XPCOM_QUEUE_THREAD */ /* * User specific update title bar notification event */ case SDL_USER_EVENT_UPDATE_TITLEBAR: { UpdateTitlebar(TITLEBAR_NORMAL); break; } /* * User specific termination event */ case SDL_USER_EVENT_TERMINATE: { if (event.user.code != VBOXSDL_TERM_NORMAL) RTPrintf("Error: VM terminated abnormally!\n"); goto leave; } #ifdef VBOX_SECURELABEL /* * User specific secure label update event */ case SDL_USER_EVENT_SECURELABEL_UPDATE: { /* * Query the new label text */ Bstr key = VBOXSDL_SECURELABEL_EXTRADATA; Bstr label; gMachine->GetExtraData(key, label.asOutParam()); Utf8Str labelUtf8 = label; /* * Now update the label */ gpFrameBuffer->setSecureLabelText(labelUtf8.raw()); break; } #endif /* VBOX_SECURELABEL */ /* * User specific pointer shape change event */ case SDL_USER_EVENT_POINTER_CHANGE: { PointerShapeChangeData *data = (PointerShapeChangeData *) event.user.data1; SetPointerShape (data); delete data; break; } /* * User specific guest capabilities changed */ case SDL_USER_EVENT_GUEST_CAP_CHANGED: { HandleGuestCapsChanged(); break; } default: { LogBird(("unknown SDL event %d\n", event.type)); break; } } } leave: LogFlow(("leaving...\n")); #if defined(VBOX_WITH_XPCOM) && !defined(__DARWIN__) && !defined(__OS2__) /* make sure the XPCOM event queue thread doesn't do anything harmful */ terminateXPCOMQueueThread(); #endif /* VBOX_WITH_XPCOM */ #ifdef VBOX_VRDP if (gVrdpServer) rc = gVrdpServer->COMSETTER(Enabled)(FALSE); #endif /* * Get the machine state. */ if (gMachine) gMachine->COMGETTER(State)(&machineState); else machineState = MachineState_Aborted; /* * Turn off the VM if it's running */ if ( gConsole && machineState == MachineState_Running) { consoleCallback->ignorePowerOffEvents(true); rc = gConsole->PowerDown(); if (FAILED(rc)) { com::ErrorInfo info; if (info.isFullAvailable()) PrintError("Failed to power down VM", info.getText().raw(), info.getComponent().raw()); else RTPrintf("Failed to power down virtual machine! No error information available (rc = 0x%x).\n", rc); break; } } /* * Now we discard all settings so that our changes will * not be flushed to the permanent configuration */ if ( gMachine && machineState != MachineState_Saved) { rc = gMachine->DiscardSettings(); AssertComRC(rc); } /* close the session */ if (sessionOpened) { rc = session->Close(); AssertComRC(rc); } /* restore the default cursor and free the custom one if any */ if (gpDefaultCursor) { #ifdef __LINUX__ Cursor pDefaultTempX11Cursor = *(Cursor*)gpDefaultCursor->wm_cursor; *(Cursor*)gpDefaultCursor->wm_cursor = gpDefaultOrigX11Cursor; #endif /* __LNUX__ */ SDL_SetCursor(gpDefaultCursor); #ifdef __LINUX__ XFreeCursor(gSdlInfo.info.x11.display, pDefaultTempX11Cursor); #endif /* __LINUX__ */ } if (gpCustomCursor) { WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor; gpCustomCursor->wm_cursor = gpCustomOrigWMcursor; SDL_FreeCursor(gpCustomCursor); if (pCustomTempWMCursor) { #if defined (__WIN__) ::DestroyCursor(*(HCURSOR *) pCustomTempWMCursor); #elif defined (__LINUX__) XFreeCursor(gSdlInfo.info.x11.display, *(Cursor *) pCustomTempWMCursor); #endif free(pCustomTempWMCursor); } } LogFlow(("Releasing mouse, keyboard, vrdpserver, display, console...\n")); gMouse = NULL; gKeyboard = NULL; gVrdpServer = NULL; gDisplay = NULL; gConsole = NULL; gMachineDebugger = NULL; gProgress = NULL; // we can only uninitialize SDL here because it is not threadsafe if (gpFrameBuffer) { LogFlow(("Releasing framebuffer...\n")); gpFrameBuffer->uninit(); gpFrameBuffer->Release(); } #ifdef VBOX_SECURELABEL /* must do this after destructing the framebuffer */ if (gLibrarySDL_ttf) RTLdrClose(gLibrarySDL_ttf); #endif LogFlow(("Releasing machine, session...\n")); gMachine = NULL; session = NULL; LogFlow(("Releasing callback handlers...\n")); if (callback) callback->Release(); if (consoleCallback) consoleCallback->Release(); LogFlow(("Releasing VirtualBox object...\n")); virtualBox = NULL; // end "all-stuff" scope //////////////////////////////////////////////////////////////////////////// } while (0); LogFlow(("Uninitializing COM...\n")); com::Shutdown(); LogFlow(("Returning from main()!\n")); RTLogFlush(NULL); return FAILED (rc) ? 1 : 0; } /** * Returns whether the absolute mouse is in use, i.e. both host * and guest have opted to enable it. * * @returns bool Flag whether the absolute mouse is in use */ static bool UseAbsoluteMouse(void) { return (gfAbsoluteMouseHost && gfAbsoluteMouseGuest); } #if defined(__DARWIN__) /** * Fallback keycode conversion using SDL symbols. * * This is used to catch keycodes that's missing from the translation table. * * @returns XT scancode * @param ev SDL scancode */ static uint16_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev) { const SDLKey sym = ev->keysym.sym; Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n", sym, ev->keysym.scancode, ev->keysym.unicode)); switch (sym) { /* set 1 scan code */ case SDLK_ESCAPE: return 0x01; case SDLK_EXCLAIM: case SDLK_1: return 0x02; case SDLK_AT: case SDLK_2: return 0x03; case SDLK_HASH: case SDLK_3: return 0x04; case SDLK_DOLLAR: case SDLK_4: return 0x05; /* % */ case SDLK_5: return 0x06; case SDLK_CARET: case SDLK_6: return 0x07; case SDLK_AMPERSAND: case SDLK_7: return 0x08; case SDLK_ASTERISK: case SDLK_8: return 0x09; case SDLK_LEFTPAREN: case SDLK_9: return 0x0a; case SDLK_RIGHTPAREN: case SDLK_0: return 0x0b; case SDLK_UNDERSCORE: case SDLK_MINUS: return 0x0c; case SDLK_EQUALS: case SDLK_PLUS: return 0x0d; case SDLK_BACKSPACE: return 0x0e; case SDLK_TAB: return 0x0f; case SDLK_q: return 0x10; case SDLK_w: return 0x11; case SDLK_e: return 0x12; case SDLK_r: return 0x13; case SDLK_t: return 0x14; case SDLK_y: return 0x15; case SDLK_u: return 0x16; case SDLK_i: return 0x17; case SDLK_o: return 0x18; case SDLK_p: return 0x19; case SDLK_LEFTBRACKET: return 0x1a; case SDLK_RIGHTBRACKET: return 0x1b; case SDLK_RETURN: return 0x1c; case SDLK_KP_ENTER: return 0x1c | 0x100; case SDLK_LCTRL: return 0x1d; case SDLK_RCTRL: return 0x1d | 0x100; case SDLK_a: return 0x1e; case SDLK_s: return 0x1f; case SDLK_d: return 0x20; case SDLK_f: return 0x21; case SDLK_g: return 0x22; case SDLK_h: return 0x23; case SDLK_j: return 0x24; case SDLK_k: return 0x25; case SDLK_l: return 0x26; case SDLK_COLON: case SDLK_SEMICOLON: return 0x27; case SDLK_QUOTEDBL: case SDLK_QUOTE: return 0x28; case SDLK_BACKQUOTE: return 0x29; case SDLK_LSHIFT: return 0x2a; case SDLK_BACKSLASH: return 0x2b; case SDLK_z: return 0x2c; case SDLK_x: return 0x2d; case SDLK_c: return 0x2e; case SDLK_v: return 0x2f; case SDLK_b: return 0x30; case SDLK_n: return 0x31; case SDLK_m: return 0x32; case SDLK_LESS: case SDLK_COMMA: return 0x33; case SDLK_GREATER: case SDLK_PERIOD: return 0x34; case SDLK_KP_DIVIDE: /*??*/ case SDLK_QUESTION: case SDLK_SLASH: return 0x35; case SDLK_RSHIFT: return 0x36; case SDLK_KP_MULTIPLY: case SDLK_PRINT: return 0x37; /* fixme */ case SDLK_LALT: return 0x38; case SDLK_MODE: /* alt gr*/ case SDLK_RALT: return 0x38 | 0x100; case SDLK_SPACE: return 0x39; case SDLK_CAPSLOCK: return 0x3a; case SDLK_F1: return 0x3b; case SDLK_F2: return 0x3c; case SDLK_F3: return 0x3d; case SDLK_F4: return 0x3e; case SDLK_F5: return 0x3f; case SDLK_F6: return 0x40; case SDLK_F7: return 0x41; case SDLK_F8: return 0x42; case SDLK_F9: return 0x43; case SDLK_F10: return 0x44; case SDLK_PAUSE: return 0x45; /* not right */ case SDLK_NUMLOCK: return 0x45; case SDLK_SCROLLOCK: return 0x46; case SDLK_KP7: return 0x47; case SDLK_HOME: return 0x47 | 0x100; case SDLK_KP8: return 0x48; case SDLK_UP: return 0x48 | 0x100; case SDLK_KP9: return 0x49; case SDLK_PAGEUP: return 0x49 | 0x100; case SDLK_KP_MINUS: return 0x4a; case SDLK_KP4: return 0x4b; case SDLK_LEFT: return 0x4b | 0x100; case SDLK_KP5: return 0x4c; case SDLK_KP6: return 0x4d; case SDLK_RIGHT: return 0x4d | 0x100; case SDLK_KP_PLUS: return 0x4e; case SDLK_KP1: return 0x4f; case SDLK_END: return 0x4f | 0x100; case SDLK_KP2: return 0x50; case SDLK_DOWN: return 0x50 | 0x100; case SDLK_KP3: return 0x51; case SDLK_PAGEDOWN: return 0x51 | 0x100; case SDLK_KP0: return 0x52; case SDLK_INSERT: return 0x52 | 0x100; case SDLK_KP_PERIOD: return 0x53; case SDLK_DELETE: return 0x53 | 0x100; case SDLK_SYSREQ: return 0x54; case SDLK_F11: return 0x57; case SDLK_F12: return 0x58; case SDLK_F13: return 0x5b; case SDLK_LMETA: case SDLK_LSUPER: return 0x5b | 0x100; case SDLK_F14: return 0x5c; case SDLK_RMETA: case SDLK_RSUPER: return 0x5c | 0x100; case SDLK_F15: return 0x5d; case SDLK_MENU: return 0x5d | 0x100; #if 0 case SDLK_CLEAR: return 0x; case SDLK_KP_EQUALS: return 0x; case SDLK_COMPOSE: return 0x; case SDLK_HELP: return 0x; case SDLK_BREAK: return 0x; case SDLK_POWER: return 0x; case SDLK_EURO: return 0x; case SDLK_UNDO: return 0x; #endif default: Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n", ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode)); return 0; } } #endif /* __DARWIN__ */ /** * Converts an SDL keyboard eventcode to a XT scancode. * * @returns XT scancode * @param ev SDL scancode */ static uint16_t Keyevent2Keycode(const SDL_KeyboardEvent *ev) { // start with the scancode determined by SDL int keycode = ev->keysym.scancode; #ifdef __LINUX__ // workaround for SDL keyboard translation issues on Linux // keycodes > 0x100 are sent as 0xe0 keycode static const uint16_t x_keycode_to_pc_keycode[61] = { 0x47|0x100, /* 97 Home */ 0x48|0x100, /* 98 Up */ 0x49|0x100, /* 99 PgUp */ 0x4b|0x100, /* 100 Left */ 0x4c, /* 101 KP-5 */ 0x4d|0x100, /* 102 Right */ 0x4f|0x100, /* 103 End */ 0x50|0x100, /* 104 Down */ 0x51|0x100, /* 105 PgDn */ 0x52|0x100, /* 106 Ins */ 0x53|0x100, /* 107 Del */ 0x1c|0x100, /* 108 Enter */ 0x1d|0x100, /* 109 Ctrl-R */ 0x0, /* 110 Pause */ 0x37|0x100, /* 111 Print */ 0x35|0x100, /* 112 Divide */ 0x38|0x100, /* 113 Alt-R */ 0x46|0x100, /* 114 Break */ 0x5b|0x100, /* 115 Win Left */ 0x5c|0x100, /* 116 Win Right */ 0x5d|0x100, /* 117 Win Menu */ 0x0, /* 118 */ 0x0, /* 119 */ 0x0, /* 120 */ 0xf1, /* 121 Korean Hangul to Latin?? */ 0xf2, /* 122 Korean Hangul to Hanja?? */ 0x0, /* 123 */ 0x0, /* 124 */ 0x0, /* 125 */ 0x0, /* 126 */ 0x0, /* 127 */ 0x0, /* 128 */ 0x79, /* 129 Japanese Henkan */ 0x0, /* 130 */ 0x7b, /* 131 Japanese Muhenkan */ 0x0, /* 132 */ 0x7d, /* 133 Japanese Yen */ 0x7e, /* 134 Brazilian keypad */ 0x0, /* 135 */ 0x47, /* 136 KP_7 */ 0x48, /* 137 KP_8 */ 0x49, /* 138 KP_9 */ 0x4b, /* 139 KP_4 */ 0x4c, /* 140 KP_5 */ 0x4d, /* 141 KP_6 */ 0x4f, /* 142 KP_1 */ 0x50, /* 143 KP_2 */ 0x51, /* 144 KP_3 */ 0x52, /* 145 KP_0 */ 0x53, /* 146 KP_. */ 0x47, /* 147 KP_HOME */ 0x48, /* 148 KP_UP */ 0x49, /* 149 KP_PgUp */ 0x4b, /* 150 KP_Left */ 0x4c, /* 151 KP_ */ 0x4d, /* 152 KP_Right */ 0x4f, /* 153 KP_End */ 0x50, /* 154 KP_Down */ 0x51, /* 155 KP_PgDn */ 0x52, /* 156 KP_Ins */ 0x53, /* 157 KP_Del */ }; if (keycode < 9) { keycode = 0; } else if (keycode < 97) { // just an offset (Xorg MIN_KEYCODE) keycode -= 8; } else if (keycode < 158) { // apply conversion table keycode = x_keycode_to_pc_keycode[keycode - 97]; } else if (keycode == 208) { // Japanese Hiragana to Katakana keycode = 0x70; } else if (keycode == 211) { // Japanese backslash/underscore and Brazilian backslash/question mark keycode = 0x73; } else { keycode = 0; } #elif defined(__DARWIN__) /* This is derived partially from SDL_QuartzKeys.h and partially from testing. */ static const uint16_t s_aMacToSet1[] = { /* set-1 SDL_QuartzKeys.h */ 0x1e, /* QZ_a 0x00 */ 0x1f, /* QZ_s 0x01 */ 0x20, /* QZ_d 0x02 */ 0x21, /* QZ_f 0x03 */ 0x23, /* QZ_h 0x04 */ 0x22, /* QZ_g 0x05 */ 0x2c, /* QZ_z 0x06 */ 0x2d, /* QZ_x 0x07 */ 0x2e, /* QZ_c 0x08 */ 0x2f, /* QZ_v 0x09 */ 0x56, /* between lshift and z. 'INT 1'? */ 0x30, /* QZ_b 0x0B */ 0x10, /* QZ_q 0x0C */ 0x11, /* QZ_w 0x0D */ 0x12, /* QZ_e 0x0E */ 0x13, /* QZ_r 0x0F */ 0x15, /* QZ_y 0x10 */ 0x14, /* QZ_t 0x11 */ 0x02, /* QZ_1 0x12 */ 0x03, /* QZ_2 0x13 */ 0x04, /* QZ_3 0x14 */ 0x05, /* QZ_4 0x15 */ 0x07, /* QZ_6 0x16 */ 0x06, /* QZ_5 0x17 */ 0x0d, /* QZ_EQUALS 0x18 */ 0x0a, /* QZ_9 0x19 */ 0x08, /* QZ_7 0x1A */ 0x0c, /* QZ_MINUS 0x1B */ 0x09, /* QZ_8 0x1C */ 0x0b, /* QZ_0 0x1D */ 0x1b, /* QZ_RIGHTBRACKET 0x1E */ 0x18, /* QZ_o 0x1F */ 0x16, /* QZ_u 0x20 */ 0x1a, /* QZ_LEFTBRACKET 0x21 */ 0x17, /* QZ_i 0x22 */ 0x19, /* QZ_p 0x23 */ 0x1c, /* QZ_RETURN 0x24 */ 0x26, /* QZ_l 0x25 */ 0x24, /* QZ_j 0x26 */ 0x28, /* QZ_QUOTE 0x27 */ 0x25, /* QZ_k 0x28 */ 0x27, /* QZ_SEMICOLON 0x29 */ 0x2b, /* QZ_BACKSLASH 0x2A */ 0x33, /* QZ_COMMA 0x2B */ 0x35, /* QZ_SLASH 0x2C */ 0x31, /* QZ_n 0x2D */ 0x32, /* QZ_m 0x2E */ 0x34, /* QZ_PERIOD 0x2F */ 0x0f, /* QZ_TAB 0x30 */ 0x39, /* QZ_SPACE 0x31 */ 0x29, /* QZ_BACKQUOTE 0x32 */ 0x0e, /* QZ_BACKSPACE 0x33 */ 0x9c, /* QZ_IBOOK_ENTER 0x34 */ 0x01, /* QZ_ESCAPE 0x35 */ 0x5c|0x100, /* QZ_RMETA 0x36 */ 0x5b|0x100, /* QZ_LMETA 0x37 */ 0x2a, /* QZ_LSHIFT 0x38 */ 0x3a, /* QZ_CAPSLOCK 0x39 */ 0x38, /* QZ_LALT 0x3A */ 0x1d, /* QZ_LCTRL 0x3B */ 0x36, /* QZ_RSHIFT 0x3C */ 0x38|0x100, /* QZ_RALT 0x3D */ 0x1d|0x100, /* QZ_RCTRL 0x3E */ 0, /* */ 0, /* */ 0x53, /* QZ_KP_PERIOD 0x41 */ 0, /* */ 0x37, /* QZ_KP_MULTIPLY 0x43 */ 0, /* */ 0x4e, /* QZ_KP_PLUS 0x45 */ 0, /* */ 0x45, /* QZ_NUMLOCK 0x47 */ 0, /* */ 0, /* */ 0, /* */ 0x35|0x100, /* QZ_KP_DIVIDE 0x4B */ 0x1c|0x100, /* QZ_KP_ENTER 0x4C */ 0, /* */ 0x4a, /* QZ_KP_MINUS 0x4E */ 0, /* */ 0, /* */ 0x0d/*?*/, /* QZ_KP_EQUALS 0x51 */ 0x52, /* QZ_KP0 0x52 */ 0x4f, /* QZ_KP1 0x53 */ 0x50, /* QZ_KP2 0x54 */ 0x51, /* QZ_KP3 0x55 */ 0x4b, /* QZ_KP4 0x56 */ 0x4c, /* QZ_KP5 0x57 */ 0x4d, /* QZ_KP6 0x58 */ 0x47, /* QZ_KP7 0x59 */ 0, /* */ 0x48, /* QZ_KP8 0x5B */ 0x49, /* QZ_KP9 0x5C */ 0, /* */ 0, /* */ 0, /* */ 0x3f, /* QZ_F5 0x60 */ 0x40, /* QZ_F6 0x61 */ 0x41, /* QZ_F7 0x62 */ 0x3d, /* QZ_F3 0x63 */ 0x42, /* QZ_F8 0x64 */ 0x43, /* QZ_F9 0x65 */ 0, /* */ 0x57, /* QZ_F11 0x67 */ 0, /* */ 0x37|0x100, /* QZ_PRINT / F13 0x69 */ 0x63, /* QZ_F16 0x6A */ 0x46, /* QZ_SCROLLOCK 0x6B */ 0, /* */ 0x44, /* QZ_F10 0x6D */ 0x5d|0x100, /* */ 0x58, /* QZ_F12 0x6F */ 0, /* */ 0/* 0xe1,0x1d,0x45*/, /* QZ_PAUSE 0x71 */ 0x52|0x100, /* QZ_INSERT / HELP 0x72 */ 0x47|0x100, /* QZ_HOME 0x73 */ 0x49|0x100, /* QZ_PAGEUP 0x74 */ 0x53|0x100, /* QZ_DELETE 0x75 */ 0x3e, /* QZ_F4 0x76 */ 0x4f|0x100, /* QZ_END 0x77 */ 0x3c, /* QZ_F2 0x78 */ 0x51|0x100, /* QZ_PAGEDOWN 0x79 */ 0x3b, /* QZ_F1 0x7A */ 0x4b|0x100, /* QZ_LEFT 0x7B */ 0x4d|0x100, /* QZ_RIGHT 0x7C */ 0x50|0x100, /* QZ_DOWN 0x7D */ 0x48|0x100, /* QZ_UP 0x7E */ 0x5e|0x100, /* QZ_POWER 0x7F */ /* have different break key! */ }; if (keycode == 0) { /* This could be a modifier or it could be 'a'. */ switch (ev->keysym.sym) { case SDLK_LSHIFT: keycode = 0x2a; break; case SDLK_RSHIFT: keycode = 0x36; break; case SDLK_LCTRL: keycode = 0x1d; break; case SDLK_RCTRL: keycode = 0x1d | 0x100; break; case SDLK_LALT: keycode = 0x38; break; case SDLK_MODE: /* alt gr */ case SDLK_RALT: keycode = 0x38 | 0x100; break; case SDLK_RMETA: case SDLK_RSUPER: keycode = 0x5c | 0x100; break; case SDLK_LMETA: case SDLK_LSUPER: keycode = 0x5b | 0x100; break; /* Sssumes normal key. */ default: keycode = s_aMacToSet1[keycode]; break; } } else { if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1)) keycode = s_aMacToSet1[keycode]; else keycode = 0; if (!keycode) { #ifdef DEBUG_bird RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode); #endif keycode = Keyevent2KeycodeFallback(ev); } } #ifdef DEBUG_bird RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode); #endif #endif /* __DARWIN__ */ return keycode; } /** * Releases any modifier keys that are currently in pressed state. */ static void ResetKeys(void) { int i; if (!gKeyboard) return; for(i = 0; i < 256; i++) { if (gaModifiersState[i]) { if (i & 0x80) gKeyboard->PutScancode(0xe0); gKeyboard->PutScancode(i | 0x80); gaModifiersState[i] = 0; } } } /** * Keyboard event handler. * * @param ev SDL keyboard event. */ static void ProcessKey(SDL_KeyboardEvent *ev) { #if defined(DEBUG) || defined(VBOX_WITH_STATISTICS) if (gMachineDebugger && ev->type == SDL_KEYDOWN) { // first handle the debugger hotkeys uint8_t *keystate = SDL_GetKeyState(NULL); #if 0 // CTRL+ALT+Fn is not free on Linux hosts with Xorg .. if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL]) #else if (keystate[SDLK_LALT] && keystate[SDLK_LCTRL]) #endif { switch (ev->keysym.sym) { // pressing CTRL+ALT+F11 dumps the statistics counter case SDLK_F12: RTPrintf("ResetStats\n"); /* Visual feedback in console window */ gMachineDebugger->ResetStats(); break; // pressing CTRL+ALT+F12 resets all statistics counter case SDLK_F11: gMachineDebugger->DumpStats(); RTPrintf("DumpStats\n"); /* Vistual feedback in console window */ break; default: break; } } #if 1 else if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL]) { switch (ev->keysym.sym) { // pressing Alt-F12 toggles the supervisor recompiler case SDLK_F12: { BOOL recompileSupervisor; gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor); gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor); break; } // pressing Alt-F11 toggles the user recompiler case SDLK_F11: { BOOL recompileUser; gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser); gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser); break; } // pressing Alt-F10 toggles the patch manager case SDLK_F10: { BOOL patmEnabled; gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled); gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled); break; } // pressing Alt-F9 toggles CSAM case SDLK_F9: { BOOL csamEnabled; gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled); gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled); break; } // pressing Alt-F8 toggles singlestepping mode case SDLK_F8: { BOOL singlestepEnabled; gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled); gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled); break; } default: break; } } #endif // pressing Ctrl-F12 toggles the logger else if ((keystate[SDLK_RCTRL] || keystate[SDLK_LCTRL]) && ev->keysym.sym == SDLK_F12) { BOOL logEnabled = TRUE; gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled); gMachineDebugger->COMSETTER(LogEnabled)(!logEnabled); #ifdef DEBUG_bird return; #endif } // pressing F12 sets a logmark else if (ev->keysym.sym == SDLK_F12) { RTLogPrintf("****** LOGGING MARK ******\n"); RTLogFlush(NULL); } // now update the titlebar flags UpdateTitlebar(TITLEBAR_NORMAL); } #endif // DEBUG || VBOX_WITH_STATISTICS // the pause key is the weirdest, needs special handling if (ev->keysym.sym == SDLK_PAUSE) { int v = 0; if (ev->type == SDL_KEYUP) v |= 0x80; gKeyboard->PutScancode(0xe1); gKeyboard->PutScancode(0x1d | v); gKeyboard->PutScancode(0x45 | v); return; } /* * Perform SDL key event to scancode conversion */ int keycode = Keyevent2Keycode(ev); switch(keycode) { case 0x00: { /* sent when leaving window: reset the modifiers state */ ResetKeys(); return; } case 0x2a: /* Left Shift */ case 0x36: /* Right Shift */ case 0x1d: /* Left CTRL */ case 0x1d|0x100: /* Right CTRL */ case 0x38: /* Left ALT */ case 0x38|0x100: /* Right ALT */ { if (ev->type == SDL_KEYUP) gaModifiersState[keycode] = 0; else gaModifiersState[keycode] = 1; break; } case 0x45: /* Num Lock */ case 0x3a: /* Caps Lock */ { /* SDL does not send the key up event, so we generate it. * r=frank: This is not true for never SDL versions. */ if (ev->type == SDL_KEYDOWN) { gKeyboard->PutScancode(keycode); gKeyboard->PutScancode(keycode | 0x80); } return; } } if (ev->type != SDL_KEYDOWN) { /* * Some keyboards (e.g. the one of mine T60) don't send a NumLock scan code on every * press of the key. Both the guest and the host should agree on the NumLock state. * If they differ, we try to alter the guest NumLock state by sending the NumLock key * scancode. We will get a feedback through the KBD_CMD_SET_LEDS command if the guest * tries to set/clear the NumLock LED. If a (silly) guest doesn't change the LED, don't * bother him with NumLock scancodes. At least our BIOS, Linux and Windows handle the * NumLock LED well. */ if ( gcGuestNumLockAdaptions && (gfGuestNumLockPressed ^ !!(SDL_GetModState() & KMOD_NUM))) { gcGuestNumLockAdaptions--; gKeyboard->PutScancode(0x45); gKeyboard->PutScancode(0x45 | 0x80); } #if 0 /* For some reason SDL_GetModState() does not return KMOD_CAPS correctly */ if ( gcGuestCapsLockAdaptions && (gfGuestCapsLockPressed ^ !!(SDL_GetModState() & KMOD_CAPS))) { gcGuestCapsLockAdaptions--; gKeyboard->PutScancode(0x3a); gKeyboard->PutScancode(0x3a | 0x80); } #endif } /* * Now we send the event. Apply extended and release prefixes. */ if (keycode & 0x100) gKeyboard->PutScancode(0xe0); gKeyboard->PutScancode(ev->type == SDL_KEYUP ? (keycode & 0x7f) | 0x80 : (keycode & 0x7f)); } #ifdef __DARWIN__ #include __BEGIN_DECLS /* Private interface in 10.3 and later. */ typedef int CGSConnection; typedef enum { kCGSGlobalHotKeyEnable = 0, kCGSGlobalHotKeyDisable, kCGSGlobalHotKeyInvalid = -1 /* bird */ } CGSGlobalHotKeyOperatingMode; extern CGSConnection _CGSDefaultConnection(void); extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode); extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode); __END_DECLS /** Keeping track of whether we disabled the hotkeys or not. */ static bool g_fHotKeysDisabled = false; /** Whether we've connected or not. */ static bool g_fConnectedToCGS = false; /** Cached connection. */ static CGSConnection g_CGSConnection; /** * Disables or enabled global hot keys. */ static void DisableGlobalHotKeys(bool fDisable) { if (!g_fConnectedToCGS) { g_CGSConnection = _CGSDefaultConnection(); g_fConnectedToCGS = true; } /* get current mode. */ CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid; CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode); /* calc new mode. */ if (fDisable) { if (enmMode != kCGSGlobalHotKeyEnable) return; enmMode = kCGSGlobalHotKeyDisable; } else { if ( enmMode != kCGSGlobalHotKeyDisable /*|| !g_fHotKeysDisabled*/) return; enmMode = kCGSGlobalHotKeyEnable; } /* try set it and check the actual result. */ CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode); CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid; CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode); if (enmNewMode == enmMode) g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable; } #endif /* __DARWIN__ */ /** * Start grabbing the mouse. */ static void InputGrabStart(void) { #ifdef __DARWIN__ DisableGlobalHotKeys(true); #endif if (!gfGuestNeedsHostCursor) SDL_ShowCursor(SDL_DISABLE); SDL_WM_GrabInput(SDL_GRAB_ON); // dummy read to avoid moving the mouse SDL_GetRelativeMouseState(NULL, NULL); gfGrabbed = TRUE; UpdateTitlebar(TITLEBAR_NORMAL); } /** * End mouse grabbing. */ static void InputGrabEnd(void) { SDL_WM_GrabInput(SDL_GRAB_OFF); if (!gfGuestNeedsHostCursor) SDL_ShowCursor(SDL_ENABLE); #ifdef __DARWIN__ DisableGlobalHotKeys(false); #endif gfGrabbed = FALSE; UpdateTitlebar(TITLEBAR_NORMAL); } /** * Query mouse position and button state from SDL and send to the VM * * @param dz Relative mouse wheel movement */ static void SendMouseEvent(int dz, int down, int button) { int x, y, state, buttons; bool abs; /* * If supported and we're not in grabbed mode, we'll use the absolute mouse. * If we are in grabbed mode and the guest is not able to draw the mouse cursor * itself, we have to use absolute coordinates, otherwise the host cursor and * the coordinates the guest thinks the mouse is at could get out-of-sync. From * the SDL mailing list: * * "The event processing is usually asynchronous and so somewhat delayed, and * SDL_GetMouseState is returning the immediate mouse state. So at the time you * call SDL_GetMouseState, the "button" is already up." */ abs = (UseAbsoluteMouse() && !gfGrabbed) || gfGuestNeedsHostCursor; /* only used if abs == TRUE */ int xMin = gpFrameBuffer->getXOffset(); int yMin = gpFrameBuffer->getYOffset(); int xMax = xMin + (int)gpFrameBuffer->getGuestXRes(); int yMax = yMin + (int)gpFrameBuffer->getGuestYRes(); state = abs ? SDL_GetMouseState(&x, &y) : SDL_GetRelativeMouseState(&x, &y); /* * process buttons */ buttons = 0; if (state & SDL_BUTTON(SDL_BUTTON_LEFT)) buttons |= MouseButtonState_LeftButton; if (state & SDL_BUTTON(SDL_BUTTON_RIGHT)) buttons |= MouseButtonState_RightButton; if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE)) buttons |= MouseButtonState_MiddleButton; if (abs) { /* * Check if the mouse event is inside the guest area. This solves the * following problem: Some guests switch off the VBox hardware mouse * cursor and draw the mouse cursor itself instead. Moving the mouse * outside the guest area then leads to annoying mouse hangs if we * don't pass mouse motion events into the guest. */ if (x < xMin || y < yMin || x > xMax || y > yMax) { /* * Cursor outside of valid guest area (outside window or in secure * label area. Don't allow any mouse button press. */ button = 0; /* * Release any pressed button. */ #if 0 /* disabled on customers request */ buttons &= ~(MouseButtonState_LeftButton | MouseButtonState_MiddleButton | MouseButtonState_RightButton); #endif /* * Prevent negative coordinates. */ if (x < xMin) x = xMin; if (x > xMax) x = xMax; if (y < yMin) y = yMin; if (y > yMax) y = yMax; if (!gpOffCursor) { gpOffCursor = SDL_GetCursor(); /* Cursor image */ gfOffCursorActive = SDL_ShowCursor(-1); /* enabled / disabled */ SDL_SetCursor(gpDefaultCursor); SDL_ShowCursor (SDL_ENABLE); } } else { if (gpOffCursor) { /* * We just entered the valid guest area. Restore the guest mouse * cursor. */ SDL_SetCursor(gpOffCursor); SDL_ShowCursor(gfOffCursorActive ? SDL_ENABLE : SDL_DISABLE); gpOffCursor = NULL; } } } /* * Button was pressed but that press is not reflected in the button state? */ if (down && !(state & SDL_BUTTON(button))) { /* * It can happen that a mouse up event follows a mouse down event immediately * and we see the events when the bit in the button state is already cleared * again. In that case we simulate the mouse down event. */ int tmp_button = 0; switch (button) { case SDL_BUTTON_LEFT: tmp_button = MouseButtonState_LeftButton; break; case SDL_BUTTON_MIDDLE: tmp_button = MouseButtonState_MiddleButton; break; case SDL_BUTTON_RIGHT: tmp_button = MouseButtonState_RightButton; break; } if (abs) { /** * @todo * PutMouseEventAbsolute() expects x and y starting from 1,1. * should we do the increment internally in PutMouseEventAbsolute() * or state it in PutMouseEventAbsolute() docs? */ gMouse->PutMouseEventAbsolute(x + 1 - xMin, y + 1 - yMin, dz, buttons | tmp_button); } else { gMouse->PutMouseEvent(0, 0, dz, buttons | tmp_button); } } // now send the mouse event if (abs) { /** * @todo * PutMouseEventAbsolute() expects x and y starting from 1,1. * should we do the increment internally in PutMouseEventAbsolute() * or state it in PutMouseEventAbsolute() docs? */ gMouse->PutMouseEventAbsolute(x + 1 - xMin, y + 1 - yMin, dz, buttons); } else { gMouse->PutMouseEvent(x, y, dz, buttons); } } /** * Resets the VM */ void ResetVM(void) { if (gConsole) gConsole->Reset(); } /** * Initiates a saved state and updates the titlebar with progress information */ void SaveState(void) { ResetKeys(); RTThreadYield(); if (gfGrabbed) InputGrabEnd(); RTThreadYield(); UpdateTitlebar(TITLEBAR_SAVE); gProgress = NULL; HRESULT rc = gConsole->SaveState(gProgress.asOutParam()); if (FAILED(S_OK)) { RTPrintf("Error saving state! rc = 0x%x\n", rc); return; } Assert(gProgress); /* * Wait for the operation to be completed and work * the title bar in the mean while. */ LONG cPercent = 0; #ifndef __DARWIN__ /* don't break the other guys yet. */ for (;;) { BOOL fCompleted = false; rc = gProgress->COMGETTER(Completed)(&fCompleted); if (FAILED(rc) || fCompleted) break; LONG cPercentNow; rc = gProgress->COMGETTER(Percent)(&cPercentNow); if (FAILED(rc)) break; if (cPercentNow != cPercent) { UpdateTitlebar(TITLEBAR_SAVE, cPercent); cPercent = cPercentNow; } /* wait */ rc = gProgress->WaitForCompletion(100); if (FAILED(rc)) break; /// @todo process gui events. } #else /* new loop which processes GUI events while saving. */ /* start regular timer so we don't starve in the event loop */ SDL_TimerID sdlTimer; sdlTimer = SDL_AddTimer(100, StartupTimer, NULL); for (;;) { /* * Check for completion. */ BOOL fCompleted = false; rc = gProgress->COMGETTER(Completed)(&fCompleted); if (FAILED(rc) || fCompleted) break; LONG cPercentNow; rc = gProgress->COMGETTER(Percent)(&cPercentNow); if (FAILED(rc)) break; if (cPercentNow != cPercent) { UpdateTitlebar(TITLEBAR_SAVE, cPercent); cPercent = cPercentNow; } /* * Wait for and process GUI a event. * This is necessary for XPCOM IPC and for updating the * title bar on the Mac. */ SDL_Event event; if (SDL_WaitEvent(&event)) { switch (event.type) { /* * Timer event preventing us from getting stuck. */ case SDL_USER_EVENT_TIMER: break; #ifdef USE_XPCOM_QUEUE_THREAD /* * User specific XPCOM event queue event */ case SDL_USER_EVENT_XPCOM_EVENTQUEUE: { LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n")); eventQ->ProcessPendingEvents(); signalXPCOMEventQueueThread(); break; } #endif /* USE_XPCOM_QUEUE_THREAD */ /* * Ignore all other events. */ case SDL_USER_EVENT_RESIZE: case SDL_USER_EVENT_TERMINATE: default: break; } } } /* kill the timer */ SDL_RemoveTimer(sdlTimer); sdlTimer = 0; #endif /* __DARWIN__ */ /* * What's the result of the operation? */ HRESULT lrc; rc = gProgress->COMGETTER(ResultCode)(&lrc); if (FAILED(rc)) lrc = ~0; if (!lrc) { UpdateTitlebar(TITLEBAR_SAVE, 100); RTThreadYield(); RTPrintf("Saved the state successfully.\n"); } else RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc); } /** * Build the titlebar string */ static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User) { static char szTitle[1024] = {0}; /* back up current title */ char szPrevTitle[1024]; strcpy(szPrevTitle, szTitle); strcpy(szTitle, "InnoTek VirtualBox - "); Bstr name; gMachine->COMGETTER(Name)(name.asOutParam()); if (name) strcat(szTitle, Utf8Str(name).raw()); else strcat(szTitle, ""); /* which mode are we in? */ switch (mode) { case TITLEBAR_NORMAL: { MachineState_T machineState; gMachine->COMGETTER(State)(&machineState); if (machineState == MachineState_Paused) strcat(szTitle, " - [Paused]"); if (gfGrabbed) strcat(szTitle, " - [Input captured]"); // do we have a debugger interface if (gMachineDebugger) { #if defined(DEBUG) || defined(VBOX_WITH_STATISTICS) // query the machine state BOOL recompileSupervisor = FALSE; BOOL recompileUser = FALSE; BOOL patmEnabled = FALSE; BOOL csamEnabled = FALSE; BOOL singlestepEnabled = FALSE; BOOL logEnabled = FALSE; BOOL hwVirtEnabled = FALSE; ULONG virtualTimeRate = 100; gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor); gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser); gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled); gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled); gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled); gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled); gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled); gMachineDebugger->COMGETTER(VirtualTimeRate)(&virtualTimeRate); RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d HWVirt=%d", singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE, recompileSupervisor == FALSE, recompileUser == FALSE, logEnabled == TRUE, hwVirtEnabled == TRUE); char *psz = strchr(szTitle, '\0'); if (virtualTimeRate != 100) RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, " WD=%d%%]", virtualTimeRate); else RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, "]"); #else BOOL hwVirtEnabled = FALSE; gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled); RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), "%s", hwVirtEnabled ? " (HWVirtEx)" : ""); #endif /* DEBUG */ } break; } case TITLEBAR_STARTUP: { /* * Format it. */ MachineState_T machineState; gMachine->COMGETTER(State)(&machineState); if (machineState == MachineState_Starting) strcat(szTitle, " - Starting..."); else if (machineState == MachineState_Restoring) { LONG cPercentNow; HRESULT rc = gProgress->COMGETTER(Percent)(&cPercentNow); if (SUCCEEDED(rc)) RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - Restoring %d%%...", (int)cPercentNow); else RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - Restoring..."); } /* ignore other states, we could already be in running or aborted state */ break; } case TITLEBAR_SAVE: { AssertMsg(u32User >= 0 && u32User <= 100, ("%d\n", u32User)); RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - Saving %d%%...", u32User); break; } case TITLEBAR_SNAPSHOT: { AssertMsg(u32User >= 0 && u32User <= 100, ("%d\n", u32User)); RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - Taking snapshot %d%%...", u32User); break; } default: RTPrintf("Error: Invalid title bar mode %d!\n", mode); return; } /* * Don't update if it didn't change. */ if (strcmp(szTitle, szPrevTitle) == 0) return; /* * Set the new title */ #ifdef VBOX_WIN32_UI setUITitle(szTitle); #else SDL_WM_SetCaption(szTitle, "InnoTek VirtualBox"); #endif } #if 0 static void vbox_show_shape (unsigned short w, unsigned short h, uint32_t bg, const uint8_t *image) { size_t x, y; unsigned short pitch; const uint32_t *color; const uint8_t *mask; size_t size_mask; mask = image; pitch = (w + 7) / 8; size_mask = (pitch * h + 3) & ~3; color = (const uint32_t *) (image + size_mask); printf ("show_shape %dx%d pitch %d size mask %d\n", w, h, pitch, size_mask); for (y = 0; y < h; ++y, mask += pitch, color += w) { for (x = 0; x < w; ++x) { if (mask[x / 8] & (1 << (7 - (x % 8)))) printf (" "); else { uint32_t c = color[x]; if (c == bg) printf ("Y"); else printf ("X"); } } printf ("\n"); } } #endif /** * Sets the pointer shape according to parameters. * Must be called only from the main SDL thread. */ static void SetPointerShape (const PointerShapeChangeData *data) { /* * don't allow to change the pointer shape if we are outside the valid * guest area. In that case set standard mouse pointer is set and should * not get overridden. */ if (gpOffCursor) return; if (data->shape) { bool ok = false; uint32_t andMaskSize = (data->width + 7) / 8 * data->height; uint32_t srcShapePtrScan = data->width * 4; const uint8_t *srcAndMaskPtr = data->shape; const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3); #if 0 /* pointer debugging code */ // vbox_show_shape(data->width, data->height, 0, data->shape); uint32_t shapeSize = ((((data->width + 7) / 8) * data->height + 3) & ~3) + data->width * 4 * data->height; printf("visible: %d\n", data->visible); printf("width = %d\n", data->width); printf("height = %d\n", data->height); printf("alpha = %d\n", data->alpha); printf("xhot = %d\n", data->xHot); printf("yhot = %d\n", data->yHot); printf("uint8_t pointerdata[] = { "); for (uint32_t i = 0; i < shapeSize; i++) { printf("0x%x, ", data->shape[i]); } printf("};\n"); #endif #if defined (__WIN__) BITMAPV5HEADER bi; HBITMAP hBitmap; void *lpBits; HCURSOR hAlphaCursor = NULL; ::ZeroMemory (&bi, sizeof (BITMAPV5HEADER)); bi.bV5Size = sizeof (BITMAPV5HEADER); bi.bV5Width = data->width; bi.bV5Height = - (LONG) data->height; bi.bV5Planes = 1; bi.bV5BitCount = 32; bi.bV5Compression = BI_BITFIELDS; // specifiy a supported 32 BPP alpha format for Windows XP bi.bV5RedMask = 0x00FF0000; bi.bV5GreenMask = 0x0000FF00; bi.bV5BlueMask = 0x000000FF; if (data->alpha) bi.bV5AlphaMask = 0xFF000000; else bi.bV5AlphaMask = 0; HDC hdc = ::GetDC (NULL); // create the DIB section with an alpha channel hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS, (void **) &lpBits, NULL, (DWORD) 0); ::ReleaseDC (NULL, hdc); HBITMAP hMonoBitmap = NULL; if (data->alpha) { // create an empty mask bitmap hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL); } else { /* Word aligned AND mask. Will be allocated and created if necessary. */ uint8_t *pu8AndMaskWordAligned = NULL; /* Width in bytes of the original AND mask scan line. */ uint32_t cbAndMaskScan = (data->width + 7) / 8; if (cbAndMaskScan & 1) { /* Original AND mask is not word aligned. */ /* Allocate memory for aligned AND mask. */ pu8AndMaskWordAligned = (uint8_t *)RTMemTmpAllocZ ((cbAndMaskScan + 1) * data->height); Assert(pu8AndMaskWordAligned); if (pu8AndMaskWordAligned) { /* According to MSDN the padding bits must be 0. * Compute the bit mask to set padding bits to 0 in the last byte of original AND mask. */ uint32_t u32PaddingBits = cbAndMaskScan * 8 - data->width; Assert(u32PaddingBits < 8); uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits); Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n", u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, data->width, cbAndMaskScan)); uint8_t *src = (uint8_t *)srcAndMaskPtr; uint8_t *dst = pu8AndMaskWordAligned; unsigned i; for (i = 0; i < data->height; i++) { memcpy (dst, src, cbAndMaskScan); dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask; src += cbAndMaskScan; dst += cbAndMaskScan + 1; } } } // create the AND mask bitmap hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr); if (pu8AndMaskWordAligned) { RTMemTmpFree (pu8AndMaskWordAligned); } } Assert (hBitmap); Assert (hMonoBitmap); if (hBitmap && hMonoBitmap) { DWORD *dstShapePtr = (DWORD *) lpBits; for (uint32_t y = 0; y < data->height; y ++) { memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan); srcShapePtr += srcShapePtrScan; dstShapePtr += data->width; } ICONINFO ii; ii.fIcon = FALSE; ii.xHotspot = data->xHot; ii.yHotspot = data->yHot; ii.hbmMask = hMonoBitmap; ii.hbmColor = hBitmap; hAlphaCursor = ::CreateIconIndirect (&ii); Assert (hAlphaCursor); if (hAlphaCursor) { // here we do a dirty trick by substituting a Window Manager's // cursor handle with the handle we created WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor; // see SDL12/src/video/wincommon/SDL_sysmouse.c void *wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t *) * 2); *(HCURSOR *) wm_cursor = hAlphaCursor; gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor; SDL_SetCursor (gpCustomCursor); SDL_ShowCursor (SDL_ENABLE); if (pCustomTempWMCursor) { ::DestroyCursor (* (HCURSOR *) pCustomTempWMCursor); free (pCustomTempWMCursor); } ok = true; } } if (hMonoBitmap) ::DeleteObject (hMonoBitmap); if (hBitmap) ::DeleteObject (hBitmap); #elif defined (__LINUX__) XcursorImage *img = XcursorImageCreate (data->width, data->height); Assert (img); if (img) { img->xhot = data->xHot; img->yhot = data->yHot; XcursorPixel *dstShapePtr = img->pixels; for (uint32_t y = 0; y < data->height; y ++) { memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan); if (!data->alpha) { // convert AND mask to the alpha channel uint8_t byte = 0; for (uint32_t x = 0; x < data->width; x ++) { if (!(x % 8)) byte = *(srcAndMaskPtr ++); else byte <<= 1; if (byte & 0x80) { // Linux doesn't support inverted pixels (XOR ops, // to be exact) in cursor shapes, so we detect such // pixels and always replace them with black ones to // make them visible at least over light colors if (dstShapePtr [x] & 0x00FFFFFF) dstShapePtr [x] = 0xFF000000; else dstShapePtr [x] = 0x00000000; } else dstShapePtr [x] |= 0xFF000000; } } srcShapePtr += srcShapePtrScan; dstShapePtr += data->width; } Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img); Assert (cur); if (cur) { // here we do a dirty trick by substituting a Window Manager's // cursor handle with the handle we created WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor; // see SDL12/src/video/x11/SDL_x11mouse.c void *wm_cursor = malloc (sizeof (Cursor)); *(Cursor *) wm_cursor = cur; gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor; SDL_SetCursor (gpCustomCursor); SDL_ShowCursor (SDL_ENABLE); if (pCustomTempWMCursor) { XFreeCursor (gSdlInfo.info.x11.display, *(Cursor *) pCustomTempWMCursor); free (pCustomTempWMCursor); } ok = true; } XcursorImageDestroy (img); } #endif if (!ok) { SDL_SetCursor (gpDefaultCursor); SDL_ShowCursor (SDL_ENABLE); } } else { if (data->visible) SDL_ShowCursor (SDL_ENABLE); else if (gfAbsoluteMouseGuest) /* Don't disable the cursor if the guest additions are not active (anymore) */ SDL_ShowCursor (SDL_DISABLE); } } /** * Handle changed mouse capabilities */ static void HandleGuestCapsChanged(void) { if (!gfAbsoluteMouseGuest) { // Cursor could be overwritten by the guest tools SDL_SetCursor(gpDefaultCursor); SDL_ShowCursor (SDL_ENABLE); gpOffCursor = NULL; } if (gMouse && UseAbsoluteMouse()) { // Actually switch to absolute coordinates if (gfGrabbed) InputGrabEnd(); gMouse->PutMouseEventAbsolute(-1, -1, 0, 0); } } /** * Handles a host key down event */ static int HandleHostKey(const SDL_KeyboardEvent *pEv) { /* * Revalidate the host key modifier */ if ((SDL_GetModState() & ~(KMOD_MODE | KMOD_NUM | KMOD_RESERVED)) != gHostKeyMod) return VERR_NOT_SUPPORTED; /* * What was pressed? */ switch (pEv->keysym.sym) { /* Control-Alt-Delete */ case SDLK_DELETE: { gKeyboard->PutCAD(); break; } /* * Fullscreen / Windowed toggle. */ case SDLK_f: { if (gfAllowFullscreenToggle) { /* * We have to pause/resume the machine during this * process because there might be a short moment * without a valid framebuffer */ MachineState_T machineState; gMachine->COMGETTER(State)(&machineState); if (machineState == MachineState_Running) gConsole->Pause(); gpFrameBuffer->setFullscreen(!gpFrameBuffer->getFullscreen()); if (machineState == MachineState_Running) gConsole->Resume(); /* * We have switched from/to fullscreen, so request a full * screen repaint, just to be sure. */ gDisplay->InvalidateAndUpdate(); } break; } /* * Pause / Resume toggle. */ case SDLK_p: { MachineState_T machineState; gMachine->COMGETTER(State)(&machineState); if (machineState == MachineState_Running) { if (gfGrabbed) InputGrabEnd(); gConsole->Pause(); } else if (machineState == MachineState_Paused) { gConsole->Resume(); } UpdateTitlebar(TITLEBAR_NORMAL); break; } /* * Reset the VM */ case SDLK_r: { ResetVM(); break; } /* * Terminate the VM */ case SDLK_q: { return VINF_EM_TERMINATE; break; } /* * Save the machine's state and exit */ case SDLK_s: { SaveState(); return VINF_EM_TERMINATE; } case SDLK_h: { if (gConsole) gConsole->PowerButton(); break; } /* * Perform an online snapshot. Continue operation. */ case SDLK_n: { RTThreadYield(); ULONG cSnapshots = 0; gMachine->COMGETTER(SnapshotCount)(&cSnapshots); char pszSnapshotName[20]; RTStrPrintf(pszSnapshotName, sizeof(pszSnapshotName), "Snapshot %d", cSnapshots + 1); gProgress = NULL; HRESULT rc; CHECK_ERROR(gConsole, TakeSnapshot(Bstr(pszSnapshotName), Bstr("Taken by VBoxSDL"), gProgress.asOutParam())); if (FAILED(rc)) { RTPrintf("Error taking snapshot! rc = 0x%x\n", rc); /* continue operation */ return VINF_SUCCESS; } /* * Wait for the operation to be completed and work * the title bar in the mean while. */ LONG cPercent = 0; for (;;) { BOOL fCompleted = false; rc = gProgress->COMGETTER(Completed)(&fCompleted); if (FAILED(rc) || fCompleted) break; LONG cPercentNow; rc = gProgress->COMGETTER(Percent)(&cPercentNow); if (FAILED(rc)) break; if (cPercentNow != cPercent) { UpdateTitlebar(TITLEBAR_SNAPSHOT, cPercent); cPercent = cPercentNow; } /* wait */ rc = gProgress->WaitForCompletion(100); if (FAILED(rc)) break; /// @todo process gui events. } /* continue operation */ return VINF_SUCCESS; } case SDLK_F1: case SDLK_F2: case SDLK_F3: case SDLK_F4: case SDLK_F5: case SDLK_F6: case SDLK_F7: case SDLK_F8: case SDLK_F9: case SDLK_F10: case SDLK_F11: case SDLK_F12: { /* send Ctrl-Alt-Fx to guest */ static LONG keySequence[] = { 0x1d, // Ctrl down 0x38, // Alt down 0x00, // Fx down (placeholder) 0x00, // Fx up (placeholder) 0xb8, // Alt up 0x9d // Ctrl up }; /* put in the right Fx key */ keySequence[2] = Keyevent2Keycode(pEv); keySequence[3] = keySequence[2] + 0x80; gKeyboard->PutScancodes(keySequence, ELEMENTS(keySequence), NULL); return VINF_SUCCESS; } /* * Not a host key combination. * Indicate this by returning false. */ default: return VERR_NOT_SUPPORTED; } return VINF_SUCCESS; } /** * Timer callback function for startup processing */ static Uint32 StartupTimer(Uint32 interval, void *param) { /* post message so we can do something in the startup loop */ SDL_Event event = {0}; event.type = SDL_USEREVENT; event.user.type = SDL_USER_EVENT_TIMER; SDL_PushEvent(&event); return interval; } /** * Timer callback function to check if resizing is finished */ static Uint32 ResizeTimer(Uint32 interval, void *param) { /* post message so the window is actually resized */ SDL_Event event = {0}; event.type = SDL_USEREVENT; event.user.type = SDL_USER_EVENT_WINDOW_RESIZE_DONE; SDL_PushEvent(&event); /* one-shot */ return 0; }