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/* |
/* |
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rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
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User interface services - X Window System |
User interface services - X Window System |
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Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2002 |
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This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
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extern BOOL sendmotion; |
extern BOOL sendmotion; |
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extern BOOL fullscreen; |
extern BOOL fullscreen; |
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extern BOOL grab_keyboard; |
extern BOOL grab_keyboard; |
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extern BOOL hide_decorations; |
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extern char title[]; |
extern char title[]; |
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BOOL enable_compose = False; |
BOOL enable_compose = False; |
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BOOL focused; |
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BOOL mouse_in_wnd; |
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Display *display; |
Display *display; |
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static int x_socket; |
static int x_socket; |
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static BOOL ownbackstore; |
static BOOL ownbackstore; |
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static Pixmap backstore; |
static Pixmap backstore; |
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/* MWM decorations */ |
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#define MWM_HINTS_DECORATIONS (1L << 1) |
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#define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
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typedef struct |
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{ |
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unsigned long flags; |
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unsigned long functions; |
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unsigned long decorations; |
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long inputMode; |
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unsigned long status; |
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} |
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PropMotifWmHints; |
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#define FILL_RECTANGLE(x,y,cx,cy)\ |
#define FILL_RECTANGLE(x,y,cx,cy)\ |
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{ \ |
{ \ |
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
XFillRectangle(display, wnd, gc, x, y, cx, cy); \ |
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#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); } |
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); } |
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void |
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mwm_hide_decorations(void) |
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{ |
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PropMotifWmHints motif_hints; |
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Atom hintsatom; |
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/* setup the property */ |
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motif_hints.flags = MWM_HINTS_DECORATIONS; |
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motif_hints.decorations = 0; |
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/* get the atom for the property */ |
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hintsatom = XInternAtom(display, "_MOTIF_WM_HINTS", False); |
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if (!hintsatom) |
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{ |
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error("Failed to get atom _MOTIF_WM_HINTS\n"); |
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return; |
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} |
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XChangeProperty(display, wnd, hintsatom, hintsatom, 32, PropModeReplace, |
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(unsigned char *) &motif_hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
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} |
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static void |
static void |
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translate8(uint8 * data, uint8 * out, uint8 * end) |
translate8(uint8 * data, uint8 * out, uint8 * end) |
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{ |
{ |
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} |
} |
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BOOL |
BOOL |
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get_key_state(uint32 keysym, unsigned int state) |
get_key_state(unsigned int state, uint32 keysym) |
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{ |
{ |
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int modifierpos, key, keysymMask = 0; |
int modifierpos, key, keysymMask = 0; |
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int offset; |
int offset; |
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display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
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if (display == NULL) |
if (display == NULL) |
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{ |
{ |
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error("Failed to open display\n"); |
error("Failed to open display: %s\n", XDisplayName(NULL)); |
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return False; |
return False; |
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} |
} |
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host_be = !(BOOL) (*(uint8 *) (&test)); |
host_be = !(BOOL) (*(uint8 *) (&test)); |
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xserver_be = (ImageByteOrder(display) == MSBFirst); |
xserver_be = (ImageByteOrder(display) == MSBFirst); |
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if ((width == 0) || (height == 0)) |
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{ |
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/* Fetch geometry from _NET_WORKAREA */ |
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uint32 xpos, ypos; |
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if (get_current_workarea(&xpos, &ypos, &width, &height) < 0) |
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{ |
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error("Failed to get workarea.\n"); |
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error("Perhaps your window manager does not support EWMH?\n"); |
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error("Defaulting to geometry 800x600\n"); |
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width = 800; height = 600; |
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} |
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} |
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if (fullscreen) |
if (fullscreen) |
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{ |
{ |
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width = WidthOfScreen(screen); |
width = WidthOfScreen(screen); |
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XStoreName(display, wnd, title); |
XStoreName(display, wnd, title); |
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if (hide_decorations) |
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mwm_hide_decorations(); |
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classhints = XAllocClassHint(); |
classhints = XAllocClassHint(); |
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if (classhints != NULL) |
if (classhints != NULL) |
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{ |
{ |
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} |
} |
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input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
input_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
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StructureNotifyMask | FocusChangeMask; |
VisibilityChangeMask | FocusChangeMask; |
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if (sendmotion) |
if (sendmotion) |
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input_mask |= PointerMotionMask; |
input_mask |= PointerMotionMask; |
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if (ownbackstore) |
if (ownbackstore) |
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input_mask |= ExposureMask; |
input_mask |= ExposureMask; |
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if (fullscreen || grab_keyboard) |
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input_mask |= EnterWindowMask; |
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if (grab_keyboard) |
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input_mask |= LeaveWindowMask; |
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if (IM != NULL) |
if (IM != NULL) |
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{ |
{ |
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XSelectInput(display, wnd, input_mask); |
XSelectInput(display, wnd, input_mask); |
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XMapWindow(display, wnd); |
XMapWindow(display, wnd); |
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/* wait for MapNotify */ |
/* wait for VisibilityNotify */ |
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do |
do |
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{ |
{ |
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XMaskEvent(display, StructureNotifyMask, &xevent); |
XMaskEvent(display, VisibilityChangeMask, &xevent); |
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} |
} |
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while (xevent.type != MapNotify); |
while (xevent.type != VisibilityNotify); |
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if (fullscreen) |
focused = False; |
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XSetInputFocus(display, wnd, RevertToPointerRoot, CurrentTime); |
mouse_in_wnd = False; |
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return True; |
return True; |
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} |
} |
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str, sizeof(str), &keysym, NULL); |
str, sizeof(str), &keysym, NULL); |
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} |
} |
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DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, get_ksname(keysym))); |
DEBUG_KBD(("KeyPress for (keysym 0x%lx, %s)\n", keysym, |
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get_ksname(keysym))); |
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ev_time = time(NULL); |
ev_time = time(NULL); |
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if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
if (handle_special_keys(keysym, xevent.xkey.state, ev_time, True)) |
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break; |
break; |
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case FocusIn: |
case FocusIn: |
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XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, &dummy, &dummy, &state); |
if (xevent.xfocus.mode == NotifyGrab) |
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break; |
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focused = True; |
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XQueryPointer(display, wnd, &wdummy, &wdummy, &dummy, &dummy, |
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&dummy, &dummy, &state); |
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reset_modifier_keys(state); |
reset_modifier_keys(state); |
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if (grab_keyboard) |
if (grab_keyboard && mouse_in_wnd) |
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XGrabKeyboard(display, wnd, True, |
XGrabKeyboard(display, wnd, True, |
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GrabModeAsync, GrabModeAsync, CurrentTime); |
GrabModeAsync, GrabModeAsync, CurrentTime); |
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break; |
break; |
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case FocusOut: |
case FocusOut: |
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if (xevent.xfocus.mode == NotifyUngrab) |
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break; |
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focused = False; |
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if (xevent.xfocus.mode == NotifyWhileGrabbed) |
if (xevent.xfocus.mode == NotifyWhileGrabbed) |
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XUngrabKeyboard(display, CurrentTime); |
XUngrabKeyboard(display, CurrentTime); |
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break; |
break; |
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case EnterNotify: |
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/* we only register for this event when in fullscreen mode */ |
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/* or grab_keyboard */ |
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mouse_in_wnd = True; |
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if (fullscreen) |
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{ |
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XSetInputFocus(display, wnd, RevertToPointerRoot, |
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CurrentTime); |
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break; |
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} |
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if (focused) |
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XGrabKeyboard(display, wnd, True, |
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GrabModeAsync, GrabModeAsync, CurrentTime); |
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break; |
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case LeaveNotify: |
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/* we only register for this event when grab_keyboard */ |
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mouse_in_wnd = False; |
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XUngrabKeyboard(display, CurrentTime); |
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break; |
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case Expose: |
case Expose: |
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XCopyArea(display, backstore, wnd, gc, |
XCopyArea(display, backstore, wnd, gc, |
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xevent.xexpose.x, xevent.xexpose.y, |
xevent.xexpose.x, xevent.xexpose.y, |
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else |
else |
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{ |
{ |
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error("this shouldn't be happening\n"); |
error("this shouldn't be happening\n"); |
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break; |
exit(1); |
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} |
} |
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/* this will move pointer from start to first character after FF command */ |
/* this will move pointer from start to first character after FF command */ |
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length -= i + 3; |
length -= i + 3; |