8 typedef struct W_Window {
12 struct W_Window *nextPtr; /* next in the window list */
14 struct W_Window *owner;
18 WMPixmap *miniImage; /* miniwindow */
23 WMSize resizeIncrement;
33 WMAction *closeAction;
40 unsigned configured:1;
41 unsigned documentEdited:1;
54 Pixmap miniaturize_pixmap; /* pixmap for miniaturize button */
55 Pixmap close_pixmap; /* pixmap for close button */
56 Pixmap miniaturize_mask; /* miniaturize pixmap mask */
57 Pixmap close_mask; /* close pixmap mask */
59 } GNUstepWMAttributes;
61 #define GSWindowStyleAttr (1<<0)
62 #define GSWindowLevelAttr (1<<1)
63 #define GSMiniaturizePixmapAttr (1<<3)
64 #define GSClosePixmapAttr (1<<4)
65 #define GSMiniaturizeMaskAttr (1<<5)
66 #define GSCloseMaskAttr (1<<6)
67 #define GSExtraFlagsAttr (1<<7)
70 #define GSDocumentEditedFlag (1<<0)
71 #define GSNoApplicationIconFlag (1<<5)
73 #define WMFHideOtherApplications 10
74 #define WMFHideApplication 12
76 static void willResizeWindow(W_ViewDelegate *, WMView *, unsigned *, unsigned *);
78 struct W_ViewDelegate _WindowViewDelegate = {
86 #define DEFAULT_WIDTH 400
87 #define DEFAULT_HEIGHT 180
88 #define DEFAULT_TITLE ""
90 static void destroyWindow(_Window * win);
92 static void handleEvents();
94 static void realizeWindow();
96 static void realizeObserver(void *self, WMNotification * not)
101 WMWindow *WMCreatePanelWithStyleForWindow(WMWindow * owner, char *name, int style)
105 win = WMCreateWindowWithStyle(owner->view->screen, name, style);
111 WMWindow *WMCreatePanelForWindow(WMWindow * owner, char *name)
113 return WMCreatePanelWithStyleForWindow(owner, name,
114 WMTitledWindowMask | WMClosableWindowMask | WMResizableWindowMask);
117 void WMChangePanelOwner(WMWindow * win, WMWindow * newOwner)
119 win->owner = newOwner;
121 if (win->view->flags.realized && newOwner) {
122 XSetTransientForHint(win->view->screen->display, win->view->window, newOwner->view->window);
126 WMWindow *WMCreateWindow(WMScreen * screen, char *name)
128 return WMCreateWindowWithStyle(screen, name, WMTitledWindowMask
129 | WMClosableWindowMask
130 | WMMiniaturizableWindowMask | WMResizableWindowMask);
133 WMWindow *WMCreateWindowWithStyle(WMScreen * screen, char *name, int style)
137 win = wmalloc(sizeof(_Window));
138 memset(win, 0, sizeof(_Window));
140 win->widgetClass = WC_Window;
142 win->view = W_CreateTopView(screen);
147 win->view->self = win;
149 win->view->delegate = &_WindowViewDelegate;
151 win->wname = wstrdup(name);
153 /* add to the window list of the screen (application) */
154 win->nextPtr = screen->windowList;
155 screen->windowList = win;
157 WMCreateEventHandler(win->view, ExposureMask | StructureNotifyMask
158 | ClientMessageMask | FocusChangeMask, handleEvents, win);
160 W_ResizeView(win->view, DEFAULT_WIDTH, DEFAULT_HEIGHT);
162 WMAddNotificationObserver(realizeObserver, win, WMViewRealizedNotification, win->view);
164 win->flags.style = style;
166 win->level = WMNormalWindowLevel;
168 /* kluge. Find a better solution */
169 W_SetFocusOfTopLevel(win->view, win->view);
174 static void setWindowTitle(WMWindow * win, const char *title)
176 WMScreen *scr = win->view->screen;
177 XTextProperty property;
180 result = XmbTextListToTextProperty(scr->display, (char **)&title, 1, XStdICCTextStyle, &property);
181 if (result == XNoMemory || result == XLocaleNotSupported) {
182 wwarning("window title conversion error... using STRING encoding");
183 XStoreName(scr->display, win->view->window, title);
185 XSetWMName(scr->display, win->view->window, &property);
187 XFree(property.value);
190 XChangeProperty(scr->display, win->view->window,
191 scr->netwmName, scr->utf8String, 8,
192 PropModeReplace, (unsigned char *)title, strlen(title));
195 static void setMiniwindowTitle(WMWindow * win, const char *title)
197 WMScreen *scr = win->view->screen;
198 XTextProperty property;
201 result = XmbTextListToTextProperty(scr->display, (char **)&title, 1, XStdICCTextStyle, &property);
202 if (result == XNoMemory || result == XLocaleNotSupported) {
203 wwarning("icon title conversion error..using STRING encoding");
204 XSetIconName(scr->display, win->view->window, title);
206 XSetWMIconName(scr->display, win->view->window, &property);
208 XFree(property.value);
211 XChangeProperty(scr->display, win->view->window,
212 scr->netwmIconName, scr->utf8String, 8,
213 PropModeReplace, (unsigned char *)title, strlen(title));
216 static void setMiniwindow(WMWindow * win, RImage * image)
218 WMScreen *scr = win->view->screen;
226 data = wmalloc((image->width * image->height + 2) * sizeof(CARD32));
229 data[o++] = image->width;
230 data[o++] = image->height;
232 for (y = 0; y < image->height; y++) {
233 for (x = 0; x < image->width; x++) {
235 int offs = (x + y * image->width);
237 if (image->format == RRGBFormat)
239 image->data[offs * 3] << 16 | image->data[offs * 3 +
240 1] << 8 | image->data[offs * 3 + 2];
243 image->data[offs * 4] << 16 | image->data[offs * 4 +
244 1] << 8 | image->data[offs * 4 +
246 data[offs * 4 + 3] << 24;
252 XChangeProperty(scr->display, win->view->window, scr->netwmIcon,
253 XA_CARDINAL, 32, PropModeReplace,
254 (unsigned char *)data, (image->width * image->height + 2));
259 void WMSetWindowTitle(WMWindow * win, char *title)
261 if (win->title != NULL)
264 win->title = wstrdup(title);
268 if (win->view->flags.realized) {
269 setWindowTitle(win, title);
273 void WMSetWindowCloseAction(WMWindow * win, WMAction * action, void *clientData)
278 WMScreen *scr = win->view->screen;
280 if (win->view->flags.realized) {
281 if (action && !win->closeAction) {
282 if (!XGetWMProtocols(scr->display, win->view->window, &atoms, &count)) {
285 newAtoms = wmalloc((count + 1) * sizeof(Atom));
287 memcpy(newAtoms, atoms, count * sizeof(Atom));
288 newAtoms[count++] = scr->deleteWindowAtom;
289 XSetWMProtocols(scr->display, win->view->window, newAtoms, count);
293 } else if (!action && win->closeAction) {
296 if (XGetWMProtocols(scr->display, win->view->window, &atoms, &count) && count > 0) {
297 newAtoms = wmalloc((count - 1) * sizeof(Atom));
299 for (i = 0; i < count; i++) {
300 if (atoms[i] != scr->deleteWindowAtom) {
301 newAtoms[i] = atoms[i];
305 XSetWMProtocols(scr->display, win->view->window, newAtoms, ncount);
312 win->closeAction = action;
313 win->closeData = clientData;
316 static void willResizeWindow(W_ViewDelegate * self, WMView * view, unsigned *width, unsigned *height)
318 WMWindow *win = (WMWindow *) view->self;
320 if (win->minSize.width > 0 && win->minSize.height > 0) {
321 if (*width < win->minSize.width)
322 *width = win->minSize.width;
323 if (*height < win->minSize.height)
324 *height = win->minSize.height;
327 if (win->maxSize.width > 0 && win->maxSize.height > 0) {
328 if (*width > win->maxSize.width)
329 *width = win->maxSize.width;
330 if (*height > win->maxSize.height)
331 *height = win->maxSize.height;
335 static void setSizeHints(WMWindow * win)
339 hints = XAllocSizeHints();
341 wwarning("could not allocate memory for window size hints");
347 if (win->flags.setPPos) {
348 hints->flags |= PPosition;
349 hints->x = win->ppos.x;
350 hints->y = win->ppos.y;
352 if (win->flags.setUPos) {
353 hints->flags |= USPosition;
354 hints->x = win->upos.x;
355 hints->y = win->upos.y;
357 if (win->minSize.width > 0 && win->minSize.height > 0) {
358 hints->flags |= PMinSize;
359 hints->min_width = win->minSize.width;
360 hints->min_height = win->minSize.height;
362 if (win->maxSize.width > 0 && win->maxSize.height > 0) {
363 hints->flags |= PMaxSize;
364 hints->max_width = win->maxSize.width;
365 hints->max_height = win->maxSize.height;
367 if (win->baseSize.width > 0 && win->baseSize.height > 0) {
368 hints->flags |= PBaseSize;
369 hints->base_width = win->baseSize.width;
370 hints->base_height = win->baseSize.height;
372 if (win->resizeIncrement.width > 0 && win->resizeIncrement.height > 0) {
373 hints->flags |= PResizeInc;
374 hints->width_inc = win->resizeIncrement.width;
375 hints->height_inc = win->resizeIncrement.height;
377 if (win->flags.setAspect) {
378 hints->flags |= PAspect;
379 hints->min_aspect.x = win->minAspect.x;
380 hints->min_aspect.y = win->minAspect.y;
381 hints->max_aspect.x = win->maxAspect.x;
382 hints->max_aspect.y = win->maxAspect.y;
386 XSetWMNormalHints(win->view->screen->display, win->view->window, hints);
391 static void writeGNUstepWMAttr(WMScreen * scr, Window window, GNUstepWMAttributes * attr)
393 unsigned long data[9];
395 /* handle idiot compilers where array of CARD32 != struct of CARD32 */
396 data[0] = attr->flags;
397 data[1] = attr->window_style;
398 data[2] = attr->window_level;
399 data[3] = 0; /* reserved */
400 /* The X protocol says XIDs are 32bit */
401 data[4] = attr->miniaturize_pixmap;
402 data[5] = attr->close_pixmap;
403 data[6] = attr->miniaturize_mask;
404 data[7] = attr->close_mask;
405 data[8] = attr->extra_flags;
406 XChangeProperty(scr->display, window, scr->attribsAtom, scr->attribsAtom,
407 32, PropModeReplace, (unsigned char *)data, 9);
410 static void setWindowMakerHints(WMWindow * win)
412 GNUstepWMAttributes attribs;
413 WMScreen *scr = WMWidgetScreen(win);
415 memset(&attribs, 0, sizeof(GNUstepWMAttributes));
416 attribs.flags = GSWindowStyleAttr | GSWindowLevelAttr | GSExtraFlagsAttr;
417 attribs.window_style = win->flags.style;
418 attribs.window_level = win->level;
419 if (win->flags.documentEdited)
420 attribs.extra_flags = GSDocumentEditedFlag;
422 attribs.extra_flags = 0;
424 writeGNUstepWMAttr(scr, win->view->window, &attribs);
427 static void realizeWindow(WMWindow * win)
430 XClassHint *classHint;
431 WMScreen *scr = win->view->screen;
435 classHint = XAllocClassHint();
436 classHint->res_name = win->wname;
437 classHint->res_class = WMGetApplicationName();
438 XSetClassHint(scr->display, win->view->window, classHint);
441 hints = XAllocWMHints();
443 if (!scr->aflags.simpleApplication) {
444 hints->flags |= WindowGroupHint;
445 hints->window_group = scr->groupLeader;
447 if (win->miniImage) {
448 hints->flags |= IconPixmapHint;
449 hints->icon_pixmap = WMGetPixmapXID(win->miniImage);
450 hints->icon_mask = WMGetPixmapMaskXID(win->miniImage);
451 if (hints->icon_mask != None) {
452 hints->flags |= IconMaskHint;
455 if (hints->flags != 0)
456 XSetWMHints(scr->display, win->view->window, hints);
460 if (win->closeAction) {
461 atoms[count++] = scr->deleteWindowAtom;
465 XSetWMProtocols(scr->display, win->view->window, atoms, count);
467 if (win->title || win->miniTitle)
468 XmbSetWMProperties(scr->display, win->view->window, win->title,
469 win->miniTitle, NULL, 0, NULL, NULL, NULL);
471 setWindowMakerHints(win);
476 XSetTransientForHint(scr->display, win->view->window, win->owner->view->window);
480 setWindowTitle(win, win->title);
483 void WMSetWindowAspectRatio(WMWindow * win, int minX, int minY, int maxX, int maxY)
485 win->flags.setAspect = 1;
486 win->minAspect.x = minX;
487 win->minAspect.y = minY;
488 win->maxAspect.x = maxX;
489 win->maxAspect.y = maxY;
490 if (win->view->flags.realized)
494 void WMSetWindowInitialPosition(WMWindow * win, int x, int y)
496 win->flags.setPPos = 1;
499 if (win->view->flags.realized)
501 WMMoveWidget(win, x, y);
504 void WMSetWindowUserPosition(WMWindow * win, int x, int y)
506 win->flags.setUPos = 1;
509 if (win->view->flags.realized)
511 WMMoveWidget(win, x, y);
514 void WMSetWindowMinSize(WMWindow * win, unsigned width, unsigned height)
516 win->minSize.width = width;
517 win->minSize.height = height;
518 if (win->view->flags.realized)
522 void WMSetWindowMaxSize(WMWindow * win, unsigned width, unsigned height)
524 win->maxSize.width = width;
525 win->maxSize.height = height;
526 if (win->view->flags.realized)
530 void WMSetWindowBaseSize(WMWindow * win, unsigned width, unsigned height)
532 /* TODO: validate sizes */
533 win->baseSize.width = width;
534 win->baseSize.height = height;
535 if (win->view->flags.realized)
539 void WMSetWindowResizeIncrements(WMWindow * win, unsigned wIncr, unsigned hIncr)
541 win->resizeIncrement.width = wIncr;
542 win->resizeIncrement.height = hIncr;
543 if (win->view->flags.realized)
547 void WMSetWindowLevel(WMWindow * win, int level)
550 if (win->view->flags.realized)
551 setWindowMakerHints(win);
554 void WMSetWindowDocumentEdited(WMWindow * win, Bool flag)
556 flag = ((flag == 0) ? 0 : 1);
557 if (win->flags.documentEdited != flag) {
558 win->flags.documentEdited = flag;
559 if (win->view->flags.realized)
560 setWindowMakerHints(win);
564 void WMSetWindowMiniwindowImage(WMWindow * win, RImage * image)
566 if (win->view->flags.realized)
567 setMiniwindow(win, image);
570 void WMSetWindowMiniwindowPixmap(WMWindow * win, WMPixmap * pixmap)
572 if ((win->miniImage && !pixmap) || (!win->miniImage && pixmap)) {
574 WMReleasePixmap(win->miniImage);
577 win->miniImage = WMRetainPixmap(pixmap);
579 win->miniImage = NULL;
581 if (win->view->flags.realized) {
584 hints = XGetWMHints(win->view->screen->display, win->view->window);
586 hints = XAllocWMHints();
588 wwarning("could not allocate memory for WM hints");
594 hints->flags |= IconPixmapHint;
595 hints->icon_pixmap = WMGetPixmapXID(pixmap);
596 hints->icon_mask = WMGetPixmapMaskXID(pixmap);
597 if (hints->icon_mask != None) {
598 hints->flags |= IconMaskHint;
601 XSetWMHints(win->view->screen->display, win->view->window, hints);
607 void WMSetWindowMiniwindowTitle(WMWindow * win, char *title)
609 if ((win->miniTitle && !title) || (!win->miniTitle && title)
610 || (title && win->miniTitle && strcoll(title, win->miniTitle) != 0)) {
612 wfree(win->miniTitle);
615 win->miniTitle = wstrdup(title);
617 win->miniTitle = NULL;
619 if (win->view->flags.realized) {
620 setMiniwindowTitle(win, title);
625 void WMCloseWindow(WMWindow * win)
628 /* withdraw the window */
629 if (win->view->flags.realized)
630 XWithdrawWindow(win->view->screen->display, win->view->window, win->view->screen->screen);
633 static void handleEvents(XEvent * event, void *clientData)
635 _Window *win = (_Window *) clientData;
636 W_View *view = win->view;
638 switch (event->type) {
640 if (event->xclient.message_type == win->view->screen->protocolsAtom
641 && event->xclient.format == 32
642 && event->xclient.data.l[0] == win->view->screen->deleteWindowAtom) {
644 if (win->closeAction) {
645 (*win->closeAction) (win, win->closeData);
650 * was causing windows to ignore commands like closeWindow
651 * after the windows is iconized/restored or a workspace change
652 * if this is really needed, put the MapNotify portion too and
653 * fix the restack bug in wmaker
667 case ConfigureNotify:
668 if (event->xconfigure.width != view->size.width || event->xconfigure.height != view->size.height) {
670 view->size.width = event->xconfigure.width;
671 view->size.height = event->xconfigure.height;
673 if (view->flags.notifySizeChanged) {
674 WMPostNotificationName(WMViewSizeDidChangeNotification, view, NULL);
677 if (event->xconfigure.x != view->pos.x || event->xconfigure.y != view->pos.y) {
679 if (event->xconfigure.send_event) {
680 view->pos.x = event->xconfigure.x;
681 view->pos.y = event->xconfigure.y;
685 XTranslateCoordinates(view->screen->display,
686 view->window, view->screen->rootWin,
687 event->xconfigure.x, event->xconfigure.y,
688 &view->pos.x, &view->pos.y, &foo);
695 static void destroyWindow(_Window * win)
697 WMScreen *scr = win->view->screen;
699 WMRemoveNotificationObserver(win);
701 if (scr->windowList == win) {
702 scr->windowList = scr->windowList->nextPtr;
705 ptr = scr->windowList;
708 while (ptr->nextPtr) {
709 if (ptr->nextPtr == win) {
710 ptr->nextPtr = ptr->nextPtr->nextPtr;
722 if (win->miniTitle) {
723 wfree(win->miniTitle);
726 if (win->miniImage) {
727 WMReleasePixmap(win->miniImage);