diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Keystroke.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/Keystroke.c | 343 |
1 files changed, 343 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c b/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c new file mode 100644 index 000000000..6c6e477ab --- /dev/null +++ b/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c @@ -0,0 +1,343 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */ +/* */ +/* NXAGENT, NX protocol compression and NX extensions to this software */ +/* are copyright of NoMachine. Redistribution and use of the present */ +/* software is allowed according to terms specified in the file LICENSE */ +/* which comes in the source distribution. */ +/* */ +/* Check http://www.nomachine.com/licensing.html for applicability. */ +/* */ +/* NX and NoMachine are trademarks of Medialogic S.p.A. */ +/* */ +/* All rights reserved. */ +/* */ +/**************************************************************************/ + +#include "X.h" +#include "keysym.h" + +#include "screenint.h" +#include "scrnintstr.h" + +#include "Agent.h" +#include "Display.h" +#include "Events.h" +#include "Options.h" +#include "Keystroke.h" +#include "Drawable.h" + +extern Bool nxagentWMIsRunning; +extern Bool nxagentIpaq; + +#ifdef NX_DEBUG_INPUT +int nxagentDebugInputDevices = 0; +unsigned long nxagentLastInputDevicesDumpTime = 0; +extern void nxagentDeactivateInputDevicesGrabs(); +#endif + +/* + * Set here the required log level. + */ + +#define PANIC +#define WARNING +#undef TEST +#undef DEBUG +#undef DUMP + +int nxagentCheckSpecialKeystroke(XKeyEvent *X, enum HandleEventResult *result) +{ + KeySym sym; + int index = 0; + + *result = doNothing; + + /* + * I don't know how much hard work is doing this operation. + * Do we need a cache ? + */ + + sym = XKeycodeToKeysym(nxagentDisplay, X -> keycode, index); + + if (sym == XK_VoidSymbol || sym == NoSymbol) + { + return 0; + } + + #ifdef TEST + fprintf(stderr, "nxagentCheckSpecialKeystroke: got code %x - state %x - sym %lx\n", + X -> keycode, X -> state, sym); + #endif + + /* + * Check special keys. + */ + + /* + * FIXME: We should use the keysym instead that the keycode + * here. + */ + + if (X -> keycode == 130 && nxagentIpaq) + { + *result = doStartKbd; + + return 1; + } + + if ((X -> state & nxagentAltMetaMask) && + ((X -> state & (ControlMask | ShiftMask)) == ControlMask)) + { + switch (sym) + { + #ifdef DEBUG_TREE + + case XK_q: + case XK_Q: + { + *result = doDebugTree; + + break; + } + + #endif /* DEBUG_TREE */ + + case XK_t: + case XK_T: + { + *result = doCloseSession; + + break; + } + case XK_f: + case XK_F: + { + if (nxagentOption(Rootless) == False) + { + *result = doSwitchAllScreens; + } + + break; + } + case XK_m: + case XK_M: + { + if (nxagentOption(Rootless) == False) + { + *result = doMinimize; + } + + break; + } + case XK_Left: + case XK_KP_Left: + { + if (nxagentOption(Rootless) == False && + nxagentOption(DesktopResize) == False) + { + *result = doViewportLeft; + } + + break; + } + case XK_Up: + case XK_KP_Up: + { + if (nxagentOption(Rootless) == False && + nxagentOption(DesktopResize) == False) + { + *result = doViewportUp; + } + + break; + } + case XK_Right: + case XK_KP_Right: + { + if (nxagentOption(Rootless) == False && + nxagentOption(DesktopResize) == False) + { + *result = doViewportRight; + } + + break; + } + case XK_Down: + case XK_KP_Down: + { + if (nxagentOption(Rootless) == 0 && + nxagentOption(DesktopResize) == 0) + { + *result = doViewportDown; + } + + break; + } + case XK_R: + case XK_r: + { + if (nxagentOption(Rootless) == 0) + { + *result = doSwitchResizeMode; + } + + break; + } + case XK_E: + case XK_e: + { + *result = doSwitchDeferMode; + + break; + } + case XK_BackSpace: + case XK_Terminate_Server: + { + /* + * Discard Ctrl-Alt-BackSpace key. + */ + + return 1; + + break; + } + + case XK_J: + case XK_j: + { + nxagentForceSynchronization = 1; + + return 1; + } + + #ifdef DUMP + + case XK_A: + case XK_a: + { + /* + * Used to test the lazy encoding. + */ + + nxagentRegionsOnScreen(); + + return 1; + } + + #endif + + #ifdef NX_DEBUG_INPUT + + case XK_X: + case XK_x: + { + /* + * Used to test the input devices state. + */ + + if (X -> type == KeyPress) + { + if (nxagentDebugInputDevices == 0) + { + fprintf(stderr, "Info: Turning input devices debug ON.\n"); + + nxagentDebugInputDevices = 1; + } + else + { + fprintf(stderr, "Info: Turning input devices debug OFF.\n"); + + nxagentDebugInputDevices = 0; + + nxagentLastInputDevicesDumpTime = 0; + } + } + + return 1; + } + + case XK_Y: + case XK_y: + { + /* + * Used to deactivate input devices grab. + */ + + if (X -> type == KeyPress) + { + nxagentDeactivateInputDevicesGrabs(); + } + + return 1; + } + + #endif + } + } + else if ((X -> state & nxagentAltMetaMask) && + ((X -> state & (ControlMask | ShiftMask)) == (ControlMask | + ShiftMask))) + { + switch (sym) + { + case XK_f: + case XK_F: + { + if (nxagentOption(Rootless) == 0) + { + *result = doSwitchFullscreen; + } + + break; + } + case XK_Left: + case XK_KP_Left: + { + if (nxagentOption(Rootless) == 0 && + nxagentOption(DesktopResize) == 0) + { + *result = doViewportMoveLeft; + } + + break; + } + case XK_Up: + case XK_KP_Up: + { + if (nxagentOption(Rootless) == 0 && + nxagentOption(DesktopResize) == 0) + { + *result = doViewportMoveUp; + } + + break; + } + case XK_Right: + case XK_KP_Right: + { + if (nxagentOption(Rootless) == 0 && + nxagentOption(DesktopResize) == 0) + { + *result = doViewportMoveRight; + } + + break; + } + case XK_Down: + case XK_KP_Down: + { + if (nxagentOption(Rootless) == 0 && + nxagentOption(DesktopResize) == 0) + { + *result = doViewportMoveDown; + } + + break; + } + } + } + + return (*result == doNothing) ? 0 : 1; +} |