1 // Workspace.cc for Openbox
2 // Copyright (c) 2002 - 2002 Ben Jansens (ben@orodu.net)
3 // Copyright (c) 2001 Sean 'Shaleh' Perry <shaleh@debian.org>
4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
6 // Permission is hereby granted, free of charge, to any person obtaining a
7 // copy of this software and associated documentation files (the "Software"),
8 // to deal in the Software without restriction, including without limitation
9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 // and/or sell copies of the Software, and to permit persons to whom the
11 // Software is furnished to do so, subject to the following conditions:
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 // DEALINGS IN THE SOFTWARE.
24 // stupid macros needed to access some functions in version 2 of the GNU C
31 # include "../config.h"
32 #endif // HAVE_CONFIG_H
35 #include <X11/Xatom.h>
39 #include "Clientmenu.h"
43 #include "Workspace.h"
45 #include "Windowmenu.h"
51 #endif // HAVE_STDIO_H
55 #endif // HAVE_STDLIB_H
59 #endif // HAVE_STRING_H
63 typedef vector<Rect> rectList;
65 Workspace::Workspace(BScreen &scrn, int i) : screen(scrn) {
67 cascade_x = cascade_y = 0;
71 stackingList = new LinkedList<OpenboxWindow>;
72 windowList = new LinkedList<OpenboxWindow>;
73 clientmenu = new Clientmenu(*this);
75 lastfocus = (OpenboxWindow *) 0;
78 char *tmp = screen.getNameOfWorkspace(id);
83 Workspace::~Workspace(void) {
93 const int Workspace::addWindow(OpenboxWindow *w, Bool place) {
96 if (place) placeWindow(*w);
99 w->setWindowNumber(windowList->count());
101 stackingList->insert(w, 0);
102 windowList->insert(w);
104 clientmenu->insert((const char **) w->getTitle());
105 clientmenu->update();
107 screen.updateNetizenWindowAdd(w->getClientWindow(), id);
111 return w->getWindowNumber();
115 const int Workspace::removeWindow(OpenboxWindow *w) {
118 stackingList->remove(w);
120 if (w->isFocused()) {
121 if (w->isTransient() && w->getTransientFor() &&
122 w->getTransientFor()->isVisible()) {
123 w->getTransientFor()->setInputFocus();
124 } else if (screen.sloppyFocus()) {
125 screen.getOpenbox().setFocusedWindow((OpenboxWindow *) 0);
127 OpenboxWindow *top = stackingList->first();
128 if (! top || ! top->setInputFocus()) {
129 screen.getOpenbox().setFocusedWindow((OpenboxWindow *) 0);
130 XSetInputFocus(screen.getOpenbox().getXDisplay(),
131 screen.getToolbar()->getWindowID(),
132 RevertToParent, CurrentTime);
138 lastfocus = (OpenboxWindow *) 0;
140 windowList->remove(w->getWindowNumber());
141 clientmenu->remove(w->getWindowNumber());
142 clientmenu->update();
144 screen.updateNetizenWindowDel(w->getClientWindow());
146 LinkedListIterator<OpenboxWindow> it(windowList);
147 OpenboxWindow *bw = it.current();
148 for (int i = 0; bw; it++, i++, bw = it.current())
149 bw->setWindowNumber(i);
151 return windowList->count();
155 void Workspace::showAll(void) {
156 LinkedListIterator<OpenboxWindow> it(stackingList);
157 for (OpenboxWindow *bw = it.current(); bw; it++, bw = it.current())
158 bw->deiconify(False, False);
162 void Workspace::hideAll(void) {
163 LinkedList<OpenboxWindow> lst;
165 LinkedListIterator<OpenboxWindow> it(stackingList);
166 for (OpenboxWindow *bw = it.current(); bw; it++, bw = it.current())
169 LinkedListIterator<OpenboxWindow> it2(&lst);
170 for (OpenboxWindow *bw = it2.current(); bw; it2++, bw = it2.current())
176 void Workspace::removeAll(void) {
177 LinkedListIterator<OpenboxWindow> it(windowList);
178 for (OpenboxWindow *bw = it.current(); bw; it++, bw = it.current())
183 void Workspace::raiseWindow(OpenboxWindow *w) {
184 OpenboxWindow *win = (OpenboxWindow *) 0, *bottom = w;
186 while (bottom->isTransient() && bottom->getTransientFor())
187 bottom = bottom->getTransientFor();
191 while (win->hasTransient() && win->getTransient()) {
192 win = win->getTransient();
197 Window *nstack = new Window[i], *curr = nstack;
202 *(curr++) = win->getFrameWindow();
203 screen.updateNetizenWindowRaise(win->getClientWindow());
205 if (! win->isIconic()) {
206 wkspc = screen.getWorkspace(win->getWorkspaceNumber());
207 wkspc->stackingList->remove(win);
208 wkspc->stackingList->insert(win, 0);
211 if (! win->hasTransient() || ! win->getTransient())
214 win = win->getTransient();
217 screen.raiseWindows(nstack, i);
223 void Workspace::lowerWindow(OpenboxWindow *w) {
224 OpenboxWindow *win = (OpenboxWindow *) 0, *bottom = w;
226 while (bottom->isTransient() && bottom->getTransientFor())
227 bottom = bottom->getTransientFor();
231 while (win->hasTransient() && win->getTransient()) {
232 win = win->getTransient();
237 Window *nstack = new Window[i], *curr = nstack;
241 *(curr++) = win->getFrameWindow();
242 screen.updateNetizenWindowLower(win->getClientWindow());
244 if (! win->isIconic()) {
245 wkspc = screen.getWorkspace(win->getWorkspaceNumber());
246 wkspc->stackingList->remove(win);
247 wkspc->stackingList->insert(win);
250 if (! win->getTransientFor())
253 win = win->getTransientFor();
256 screen.getOpenbox().grab();
258 XLowerWindow(screen.getBaseDisplay().getXDisplay(), *nstack);
259 XRestackWindows(screen.getBaseDisplay().getXDisplay(), nstack, i);
261 screen.getOpenbox().ungrab();
267 void Workspace::reconfigure(void) {
268 clientmenu->reconfigure();
270 LinkedListIterator<OpenboxWindow> it(windowList);
271 for (OpenboxWindow *bw = it.current(); bw; it++, bw = it.current()) {
272 if (bw->validateClient())
278 OpenboxWindow *Workspace::getWindow(int index) {
279 if ((index >= 0) && (index < windowList->count()))
280 return windowList->find(index);
286 const int Workspace::getCount(void) {
287 return windowList->count();
291 void Workspace::update(void) {
292 clientmenu->update();
293 screen.getToolbar()->redrawWindowLabel(True);
297 Bool Workspace::isCurrent(void) {
298 return (id == screen.getCurrentWorkspaceID());
302 Bool Workspace::isLastWindow(OpenboxWindow *w) {
303 return (w == windowList->last());
306 void Workspace::setCurrent(void) {
307 screen.changeWorkspaceID(id);
311 void Workspace::setName(char *new_name) {
316 name = bstrdup(new_name);
318 name = new char[128];
319 sprintf(name, i18n->getMessage(WorkspaceSet, WorkspaceDefaultNameFormat,
320 "Workspace %d"), id + 1);
323 clientmenu->setLabel(name);
324 clientmenu->update();
325 screen.saveWorkspaceNames();
329 void Workspace::shutdown(void) {
330 while (windowList->count()) {
331 windowList->first()->restore();
332 delete windowList->first();
336 static rectList calcSpace(const Rect &win, const rectList &spaces) {
338 rectList::const_iterator siter;
339 for(siter=spaces.begin(); siter!=spaces.end(); ++siter) {
340 if(win.Intersect(*siter)) {
341 //Check for space to the left of the window
342 if(win.x() > siter->x())
343 result.push_back(Rect(siter->x(), siter->y(),
344 win.x() - siter->x() - 1,
346 //Check for space above the window
347 if(win.y() > siter->y())
348 result.push_back(Rect(siter->x(), siter->y(),
350 win.y() - siter->y() - 1));
351 //Check for space to the right of the window
352 if((win.x()+win.w()) <
353 (siter->x()+siter->w()))
354 result.push_back(Rect(win.x() + win.w() + 1,
356 siter->x() + siter->w() -
357 win.x() - win.w() - 1,
359 //Check for space below the window
360 if((win.y()+win.h()) <
361 (siter->y()+siter->h()))
362 result.push_back(Rect(siter->x(),
363 win.y() + win.h() + 1,
365 siter->y() + siter->h()-
366 win.y() - win.h() - 1));
370 result.push_back(*siter);
375 bool rowRLBT(const Rect &first, const Rect &second){
376 if (first.y()+first.h()==second.y()+second.h())
377 return first.x()+first.w()>second.x()+second.w();
378 return first.y()+first.h()>second.y()+second.h();
381 bool rowRLTB(const Rect &first, const Rect &second){
382 if (first.y()==second.y())
383 return first.x()+first.w()>second.x()+second.w();
384 return first.y()<second.y();
387 bool rowLRBT(const Rect &first, const Rect &second){
388 if (first.y()+first.h()==second.y()+second.h())
389 return first.x()<second.x();
390 return first.y()+first.h()>second.y()+second.h();
393 bool rowLRTB(const Rect &first, const Rect &second){
394 if (first.y()==second.y())
395 return first.x()<second.x();
396 return first.y()<second.y();
399 bool colLRTB(const Rect &first, const Rect &second){
400 if (first.x()==second.x())
401 return first.y()<second.y();
402 return first.x()<second.y();
405 bool colLRBT(const Rect &first, const Rect &second){
406 if (first.x()==second.x())
407 return first.y()+first.h()>second.y()+second.h();
408 return first.x()<second.y();
411 bool colRLTB(const Rect &first, const Rect &second){
412 if (first.x()+first.w()==second.x()+second.w())
413 return first.y()<second.y();
414 return first.x()+first.w()>second.x()+second.w();
417 bool colRLBT(const Rect &first, const Rect &second){
418 if (first.x()+first.w()==second.x()+second.w())
419 return first.y()+first.h()>second.y()+second.h();
420 return first.x()+first.w()>second.x()+second.w();
424 //BestFitPlacement finds the smallest free space that fits the window
425 //to be placed. It currentl ignores whether placement is right to left or top
427 Point *Workspace::bestFitPlacement(const Size &win_size, const Rect &space) {
430 LinkedListIterator<OpenboxWindow> it(windowList);
431 rectList::const_iterator siter;
432 spaces.push_back(space); //initially the entire screen is free
436 for (OpenboxWindow *cur=it.current(); cur!=NULL; it++, cur=it.current())
437 spaces = calcSpace(cur->area().Inflate(screen.getBorderWidth() * 4),
440 //Find first space that fits the window
442 for (siter=spaces.begin(); siter!=spaces.end(); ++siter) {
443 if ((siter->w() >= win_size.w()) && (siter->h() >= win_size.h())) {
446 else if(siter->w()*siter->h()<best->h()*best->w())
451 Point *pt = new Point(best->origin());
452 if (screen.colPlacementDirection() != BScreen::TopBottom)
453 pt->setY(pt->y() + (best->h() - win_size.h()));
454 if (screen.rowPlacementDirection() != BScreen::LeftRight)
455 pt->setX(pt->x() + (best->w() - win_size.w()));
458 return NULL; //fall back to cascade
461 Point *Workspace::underMousePlacement(const Size &win_size, const Rect &space) {
467 XQueryPointer(screen.getOpenbox().getXDisplay(), screen.getRootWindow(),
468 &r, &c, &rx, &ry, &x, &y, &m);
469 pt = new Point(rx - win_size.w() / 2, ry - win_size.h() / 2);
471 if (pt->x() < space.x())
473 if (pt->y() < space.y())
475 if (pt->x() + win_size.w() > space.x() + space.w())
476 pt->setX(space.x() + space.w() - win_size.w());
477 if (pt->y() + win_size.h() > space.y() + space.h())
478 pt->setY(space.y() + space.h() - win_size.h());
482 Point *Workspace::rowSmartPlacement(const Size &win_size, const Rect &space) {
485 LinkedListIterator<OpenboxWindow> it(windowList);
487 rectList::const_iterator siter;
488 spaces.push_back(space); //initially the entire screen is free
492 for (OpenboxWindow *cur=it.current(); cur!=NULL; it++, cur=it.current())
493 spaces = calcSpace(cur->area().Inflate(screen.getBorderWidth() * 4),
495 //Sort spaces by preference
496 if(screen.rowPlacementDirection() == BScreen::RightLeft)
497 if(screen.colPlacementDirection() == BScreen::TopBottom)
498 sort(spaces.begin(),spaces.end(),rowRLTB);
500 sort(spaces.begin(),spaces.end(),rowRLBT);
502 if(screen.colPlacementDirection() == BScreen::TopBottom)
503 sort(spaces.begin(),spaces.end(),rowLRTB);
505 sort(spaces.begin(),spaces.end(),rowLRBT);
507 for (siter=spaces.begin(); siter!=spaces.end(); ++siter)
508 if ((siter->w() >= win_size.w()) && (siter->h() >= win_size.h())) {
514 Point *pt = new Point(best->origin());
515 if (screen.colPlacementDirection() != BScreen::TopBottom)
516 pt->setY(best->y() + best->h() - win_size.h());
517 if (screen.rowPlacementDirection() != BScreen::LeftRight)
518 pt->setX(best->x()+best->w()-win_size.w());
521 return NULL; //fall back to cascade
524 Point *Workspace::colSmartPlacement(const Size &win_size, const Rect &space) {
527 LinkedListIterator<OpenboxWindow> it(windowList);
529 rectList::const_iterator siter;
530 spaces.push_back(space); //initially the entire screen is free
534 for (OpenboxWindow *cur=it.current(); cur!=NULL; it++, cur=it.current())
535 spaces = calcSpace(cur->area().Inflate(screen.getBorderWidth() * 4),
537 //Sort spaces by user preference
538 if(screen.colPlacementDirection() == BScreen::TopBottom)
539 if(screen.rowPlacementDirection() == BScreen::LeftRight)
540 sort(spaces.begin(),spaces.end(),colLRTB);
542 sort(spaces.begin(),spaces.end(),colRLTB);
544 if(screen.rowPlacementDirection() == BScreen::LeftRight)
545 sort(spaces.begin(),spaces.end(),colLRBT);
547 sort(spaces.begin(),spaces.end(),colRLBT);
548 fprintf(stderr,"Spaces after sorting\n");
549 for (siter=spaces.begin(); siter!=spaces.end(); ++siter)
550 fprintf(stderr,"space(%d,%d)(%d,%d)\n",siter->x(),siter->y(),
551 siter->x()+siter->w(),siter->y()+siter->h());
552 //Find first space that fits the window
554 for (siter=spaces.begin(); siter!=spaces.end(); ++siter)
555 if ((siter->w() >= win_size.w()) && (siter->h() >= win_size.h())) {
561 Point *pt = new Point(best->origin());
562 if (screen.colPlacementDirection() != BScreen::TopBottom)
563 pt->setY(pt->y() + (best->h() - win_size.h()));
564 if (screen.rowPlacementDirection() != BScreen::LeftRight)
565 pt->setX(pt->x() + (best->w() - win_size.w()));
568 return NULL; //fall back to cascade
572 Point *const Workspace::cascadePlacement(const OpenboxWindow &win,
574 if ((cascade_x + win.area().w() + screen.getBorderWidth() * 2 >
575 (space.x() + space.w())) ||
576 (cascade_y + win.area().h() + screen.getBorderWidth() * 2 >
577 (space.y() + space.h())))
578 cascade_x = cascade_y = 0;
579 if (cascade_x < space.x() || cascade_y < space.y()) {
580 cascade_x = space.x();
581 cascade_y = space.y();
584 Point *p = new Point(cascade_x, cascade_y);
585 cascade_x += win.getTitleHeight();
586 cascade_y += win.getTitleHeight();
591 void Workspace::placeWindow(OpenboxWindow &win) {
592 Rect space = screen.availableArea();
593 const Size window_size(win.area().w()+screen.getBorderWidth() * 2,
594 win.area().h()+screen.getBorderWidth() * 2);
596 LinkedListIterator<OpenboxWindow> it(windowList);
598 switch (screen.placementPolicy()) {
599 case BScreen::BestFitPlacement:
600 place = bestFitPlacement(window_size, space);
602 case BScreen::RowSmartPlacement:
603 place = rowSmartPlacement(window_size, space);
605 case BScreen::ColSmartPlacement:
606 place = colSmartPlacement(window_size, space);
608 case BScreen::UnderMousePlacement:
609 case BScreen::ClickMousePlacement:
610 place = underMousePlacement(window_size, space);
615 place = cascadePlacement(win, space);
617 ASSERT(place != NULL);
618 if (place->x() + window_size.w() > (signed) space.x() + space.w())
619 place->setX(((signed) space.x() + space.w() - window_size.w()) / 2);
620 if (place->y() + window_size.h() > (signed) space.y() + space.h())
621 place->setY(((signed) space.y() + space.h() - window_size.h()) / 2);
623 win.configure(place->x(), place->y(), win.area().w(), win.area().h());