diff options
Diffstat (limited to 'xorg-server/hw/xquartz/quartzPasteboard.c')
| -rw-r--r-- | xorg-server/hw/xquartz/quartzPasteboard.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/xorg-server/hw/xquartz/quartzPasteboard.c b/xorg-server/hw/xquartz/quartzPasteboard.c deleted file mode 100644 index 60bcabe4c..000000000 --- a/xorg-server/hw/xquartz/quartzPasteboard.c +++ /dev/null @@ -1,147 +0,0 @@ -/************************************************************** - * quartzPasteboard.c - * - * Aqua pasteboard <-> X cut buffer - * Greg Parker gparker@cs.stanford.edu March 8, 2001 - **************************************************************/ -/* - * Copyright (c) 2001 Greg Parker. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include "misc.h" -#include "inputstr.h" -#include "quartzPasteboard.h" - -#include <X11/Xatom.h> -#include "windowstr.h" -#include "propertyst.h" -#include "scrnintstr.h" -#include "selection.h" -#include "globals.h" - - -// Helper function to read the X11 cut buffer -// FIXME: What about multiple screens? Currently, this reads the first -// CUT_BUFFER0 from the first screen where the buffer content is a string. -// Returns a string on the heap that the caller must free. -// Returns NULL if there is no cut text or there is not enough memory. -static char * QuartzReadCutBuffer(void) -{ - int rc, i; - char *text = NULL; - - for (i = 0; i < screenInfo.numScreens; i++) { - ScreenPtr pScreen = screenInfo.screens[i]; - PropertyPtr pProp; - - rc = dixLookupProperty(&pProp, WindowTable[pScreen->myNum], - XA_CUT_BUFFER0, serverClient, DixReadAccess); - if (rc != Success) continue; - if (pProp->type != XA_STRING) continue; - if (pProp->format != 8) continue; - - text = xalloc(1 + pProp->size); - if (! text) continue; - memcpy(text, pProp->data, pProp->size); - text[pProp->size] = '\0'; - return text; - } - - // didn't find any text - return NULL; -} - -// Write X cut buffer to Mac OS X pasteboard -// Called by mieqProcessInputEvents() in response to request from X server thread. -void QuartzWritePasteboard(int screenNum, xEventPtr xe, DeviceIntPtr dev, int nevents) -{ - char *text; - text = QuartzReadCutBuffer(); - if (text) { - QuartzWriteCocoaPasteboard(text); - free(text); - } -} - -#define strequal(a, b) (0 == strcmp((a), (b))) - -// Read Mac OS X pasteboard into X cut buffer -// Called by mieqProcessInputEvents() in response to request from X server thread. -void QuartzReadPasteboard(int screenNum, xEventPtr xe, DeviceIntPtr dev, int nevents) -{ - char *oldText = QuartzReadCutBuffer(); - char *text = QuartzReadCocoaPasteboard(); - - // Compare text with current cut buffer contents. - // Change the buffer if both exist and are different - // OR if there is new text but no old text. - // Otherwise, don't clear the selection unnecessarily. - - if ((text && oldText && !strequal(text, oldText)) || - (text && !oldText)) { - int scrn, rc; - Selection *pSel; - - for (scrn = 0; scrn < screenInfo.numScreens; scrn++) { - ScreenPtr pScreen = screenInfo.screens[scrn]; - // Set the cut buffers on each screen - // fixme really on each screen? - dixChangeWindowProperty(serverClient, WindowTable[pScreen->myNum], - XA_CUT_BUFFER0, XA_STRING, 8, PropModeReplace, - strlen(text), (pointer)text, TRUE); - } - - // Undo any current X selection (similar to code in dispatch.c) - // FIXME: what about secondary selection? - // FIXME: only touch first XA_PRIMARY selection? - rc = dixLookupSelection(&pSel, XA_PRIMARY, serverClient, - DixSetAttrAccess); - if (rc == Success) { - // Notify client if necessary - if (pSel->client) { - xEvent event; - - event.u.u.type = SelectionClear; - event.u.selectionClear.time = GetTimeInMillis(); - event.u.selectionClear.window = pSel->window; - event.u.selectionClear.atom = pSel->selection; - TryClientEvents(pSel->client, dev, &event, 1, NoEventMask, - NoEventMask /*CantBeFiltered*/, NullGrab); - } - - // Erase it - pSel->pWin = NullWindow; - pSel->window = None; - pSel->client = NullClient; - } - } - - if (text) free(text); - if (oldText) free(oldText); -} |