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-rwxr-xr-xsrc/windowswm.c383
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diff --git a/src/windowswm.c b/src/windowswm.c
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+/*
+ * WindowsWM extension is based on AppleWM extension
+ * Authors: Kensuke Matsuzaki
+ */
+/**************************************************************************
+
+Copyright (c) 2002 Apple Computer, Inc.
+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, sub license, 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 (including the
+next paragraph) 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 NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
+
+**************************************************************************/
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include "windowswmstr.h"
+#include <X11/extensions/Xext.h>
+#include "extutil.h"
+#include <stdio.h>
+
+static XExtensionInfo _windowswm_info_data;
+static XExtensionInfo *windowswm_info = &_windowswm_info_data;
+static char *windowswm_extension_name = WINDOWSWMNAME;
+
+#define WindowsWMCheckExtension(dpy,i,val) \
+ XextCheckExtension (dpy, i, windowswm_extension_name, val)
+
+/*****************************************************************************
+ * *
+ * private utility routines *
+ * *
+ *****************************************************************************/
+
+static int close_display (Display *dpy, XExtCodes *extCodes);
+static Bool wire_to_event ();
+static Status event_to_wire ();
+
+static /* const */ XExtensionHooks windowswm_extension_hooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ close_display, /* close_display */
+ wire_to_event, /* wire_to_event */
+ event_to_wire, /* event_to_wire */
+ NULL, /* error */
+ NULL, /* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, windowswm_info,
+ windowswm_extension_name,
+ &windowswm_extension_hooks,
+ WindowsWMNumberEvents, NULL);
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, windowswm_info);
+
+static Bool
+wire_to_event (Display *dpy, XEvent *re, xEvent *event)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ XWindowsWMNotifyEvent *se;
+ xWindowsWMNotifyEvent *sevent;
+
+ WindowsWMCheckExtension (dpy, info, False);
+
+ switch ((event->u.u.type & 0x7f) - info->codes->first_event)
+ {
+ case WindowsWMControllerNotify:
+ case WindowsWMActivationNotify:
+ se = (XWindowsWMNotifyEvent *) re;
+ sevent = (xWindowsWMNotifyEvent *) event;
+ se->type = sevent->type & 0x7f;
+ se->serial = _XSetLastRequestRead(dpy,(xGenericReply *) event);
+ se->send_event = (sevent->type & 0x80) != 0;
+ se->display = dpy;
+ se->window = sevent->window;
+ se->time = sevent->time;
+ se->kind = sevent->kind;
+ se->arg = sevent->arg;
+ se->x = sevent->x;
+ se->y = sevent->y;
+ se->w = sevent->w;
+ se->h = sevent->h;
+ return True;
+ }
+ return False;
+}
+
+static Status
+event_to_wire (Display *dpy, XEvent *re, xEvent *event)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ XWindowsWMNotifyEvent *se;
+ xWindowsWMNotifyEvent *sevent;
+
+ WindowsWMCheckExtension (dpy, info, False);
+
+ switch ((re->type & 0x7f) - info->codes->first_event)
+ {
+ case WindowsWMControllerNotify:
+ case WindowsWMActivationNotify:
+ se = (XWindowsWMNotifyEvent *) re;
+ sevent = (xWindowsWMNotifyEvent *) event;
+ sevent->type = se->type | (se->send_event ? 0x80 : 0);
+ sevent->sequenceNumber = se->serial & 0xffff;
+ sevent->window = se->window;
+ sevent->kind = se->kind;
+ sevent->arg = se->arg;
+ sevent->time = se->time;
+ sevent->x = se->x;
+ sevent->y = se->y;
+ sevent->w = se->w;
+ sevent->h = se->h;
+ return 1;
+ }
+ return 0;
+}
+
+/*****************************************************************************
+ * *
+ * public Windows-WM Extension routines *
+ * *
+ *****************************************************************************/
+
+#if 0
+#include <stdio.h>
+#define TRACE(msg) fprintf(stderr, "WindowsWM%s\n", msg);
+#else
+#define TRACE(msg)
+#endif
+
+
+Bool
+XWindowsWMQueryExtension (Display *dpy,
+ int *event_basep, int *error_basep)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+
+ TRACE("QueryExtension...");
+ if (XextHasExtension(info))
+ {
+ *event_basep = info->codes->first_event;
+ *error_basep = info->codes->first_error;
+ TRACE("QueryExtension... return True");
+ return True;
+ }
+ else
+ {
+ TRACE("QueryExtension... return False");
+ return False;
+ }
+}
+
+Bool
+XWindowsWMQueryVersion (Display* dpy, int* majorVersion,
+ int* minorVersion, int* patchVersion)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMQueryVersionReply rep;
+ xWindowsWMQueryVersionReq *req;
+
+ TRACE("QueryVersion...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMQueryVersion, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMQueryVersion;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse))
+ {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryVersion... return False");
+ return False;
+ }
+ *majorVersion = rep.majorVersion;
+ *minorVersion = rep.minorVersion;
+ *patchVersion = rep.patchVersion;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("QueryVersion... return True");
+ return True;
+}
+
+Bool
+XWindowsWMDisableUpdate (Display* dpy, int screen)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMDisableUpdateReq *req;
+
+ TRACE("DisableUpdate...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMDisableUpdate, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMDisableUpdate;
+ req->screen = screen;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("DisableUpdate... return True");
+ return True;
+}
+
+Bool
+XWindowsWMReenableUpdate (Display* dpy, int screen)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMReenableUpdateReq *req;
+
+ TRACE("ReenableUpdate...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMReenableUpdate, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMReenableUpdate;
+ req->screen = screen;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("ReenableUpdate... return True");
+ return True;
+}
+
+Bool
+XWindowsWMSelectInput (Display* dpy, unsigned long mask)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMSelectInputReq *req;
+
+ TRACE("SelectInput...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMSelectInput, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMSelectInput;
+ req->mask = mask;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("SetlectInput... return True");
+ return True;
+}
+
+
+Bool
+XWindowsWMSetFrontProcess (Display* dpy)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMSetFrontProcessReq *req;
+
+ TRACE("SetFrontProcess...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMSetFrontProcess, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMSetFrontProcess;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("SetFrontProcess... return True");
+ return True;
+}
+
+Bool
+XWindowsWMFrameGetRect (Display* dpy, unsigned int frame_style,
+ unsigned int frame_style_ex, unsigned int frame_rect,
+ short ix, short iy, short iw, short ih,
+ short *rx, short *ry, short *rw, short *rh)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMFrameGetRectReply rep;
+ xWindowsWMFrameGetRectReq *req;
+
+ TRACE("FrameGetRect...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMFrameGetRect, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMFrameGetRect;
+ req->frame_style = frame_style;
+ req->frame_style_ex = frame_style_ex;
+ req->frame_rect = frame_rect;
+ req->ix = ix;
+ req->iy = iy;
+ req->iw = iw;
+ req->ih = ih;
+ rep.x = rep.y = rep.w = rep.h = 0;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse))
+ {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("FrameGetRect... return False");
+ return False;
+ }
+ *rx = rep.x; *ry = rep.y;
+ *rw = rep.w; *rh = rep.h;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("FrameGetRect... return True");
+ return True;
+}
+
+Bool
+XWindowsWMFrameDraw (Display* dpy, int screen, Window window,
+ unsigned int frame_style, unsigned int frame_style_ex,
+ short ix, short iy, short iw, short ih)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMFrameDrawReq *req;
+
+ TRACE("FrameDraw...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMFrameDraw, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMFrameDraw;
+ req->screen = screen;
+ req->window = window;
+ req->frame_style = frame_style;
+ req->frame_style_ex = frame_style_ex;
+ req->ix = ix;
+ req->iy = iy;
+ req->iw = iw;
+ req->ih = ih;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("FrameDraw... return True");
+ return True;
+}
+
+Bool
+XWindowsWMFrameSetTitle (Display* dpy, int screen, Window window,
+ unsigned int title_length, const char *title_bytes)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xWindowsWMFrameSetTitleReq *req;
+
+ TRACE("FrameSetTitle...");
+ WindowsWMCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(WindowsWMFrameSetTitle, req);
+ req->reqType = info->codes->major_opcode;
+ req->wmReqType = X_WindowsWMFrameSetTitle;
+ req->screen = screen;
+ req->window = window;
+ req->title_length = title_length;
+
+ req->length += (title_length + 3)>>2;
+ Data (dpy, title_bytes, title_length);
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+ TRACE("FrameSetTitle... return True");
+ return True;
+}
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