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
36 #endif // HAVE_STDIO_H
40 #endif // HAVE_STDLIB_H
44 #endif // HAVE_STRING_H
47 #include <X11/Xatom.h>
51 #include "Clientmenu.h"
55 #include "Workspace.h"
56 #include "Windowmenu.h"
62 typedef std::vector<Rect> rectList;
64 Workspace::Workspace(BScreen &scrn, int i) : screen(scrn) {
65 cascade_x = cascade_y = 0;
66 _focused = (OpenboxWindow *) 0;
69 clientmenu = new Clientmenu(*this);
71 lastfocus = (OpenboxWindow *) 0;
74 char *tmp = screen.getNameOfWorkspace(id);
79 Workspace::~Workspace(void) {
87 const int Workspace::addWindow(OpenboxWindow *w, Bool place) {
90 if (place) placeWindow(*w);
93 w->setWindowNumber(_windows.size());
95 _zorder.push_front(w);
96 _windows.push_back(w);
98 clientmenu->insert((const char **) w->getTitle());
101 screen.updateNetizenWindowAdd(w->getClientWindow(), id);
105 return w->getWindowNumber();
109 const int Workspace::removeWindow(OpenboxWindow *w) {
114 if (w->isFocused()) {
115 if (w->isTransient() && w->getTransientFor() &&
116 w->getTransientFor()->isVisible()) {
117 w->getTransientFor()->setInputFocus();
118 } else if (screen.sloppyFocus()) {
119 screen.getOpenbox().focusWindow((OpenboxWindow *) 0);
121 if (_zorder.empty() || !_zorder.front()->setInputFocus()) {
122 screen.getOpenbox().focusWindow((OpenboxWindow *) 0);
123 XSetInputFocus(screen.getOpenbox().getXDisplay(),
124 screen.getToolbar()->getWindowID(),
125 RevertToParent, CurrentTime);
131 lastfocus = (OpenboxWindow *) 0;
133 _windows.erase(_windows.begin() + w->getWindowNumber());
134 clientmenu->remove(w->getWindowNumber());
135 clientmenu->update();
137 screen.updateNetizenWindowDel(w->getClientWindow());
139 winVect::iterator it = _windows.begin();
140 for (int i=0; it != _windows.end(); ++it, ++i)
141 (*it)->setWindowNumber(i);
143 return _windows.size();
147 void Workspace::focusWindow(OpenboxWindow *win) {
148 if (win != (OpenboxWindow *) 0)
149 clientmenu->setItemSelected(win->getWindowNumber(), true);
150 if (_focused != (OpenboxWindow *) 0)
151 clientmenu->setItemSelected(_focused->getWindowNumber(), false);
156 void Workspace::showAll(void) {
157 winList::iterator it;
158 for (it = _zorder.begin(); it != _zorder.end(); ++it)
159 (*it)->deiconify(false, false);
163 void Workspace::hideAll(void) {
164 winList::reverse_iterator it;
165 for (it = _zorder.rbegin(); it != _zorder.rend(); ++it)
166 if (!(*it)->isStuck())
171 void Workspace::removeAll(void) {
172 winVect::iterator it;
173 for (it = _windows.begin(); it != _windows.end(); ++it)
178 void Workspace::raiseWindow(OpenboxWindow *w) {
179 OpenboxWindow *win = (OpenboxWindow *) 0, *bottom = w;
181 while (bottom->isTransient() && bottom->getTransientFor())
182 bottom = bottom->getTransientFor();
186 while (win->hasTransient() && win->getTransient()) {
187 win = win->getTransient();
192 Window *nstack = new Window[i], *curr = nstack;
197 *(curr++) = win->getFrameWindow();
198 screen.updateNetizenWindowRaise(win->getClientWindow());
200 if (! win->isIconic()) {
201 wkspc = screen.getWorkspace(win->getWorkspaceNumber());
202 wkspc->_zorder.remove(win);
203 wkspc->_zorder.push_front(win);
206 if (! win->hasTransient() || ! win->getTransient())
209 win = win->getTransient();
212 screen.raiseWindows(nstack, i);
218 void Workspace::lowerWindow(OpenboxWindow *w) {
219 OpenboxWindow *win = (OpenboxWindow *) 0, *bottom = w;
221 while (bottom->isTransient() && bottom->getTransientFor())
222 bottom = bottom->getTransientFor();
226 while (win->hasTransient() && win->getTransient()) {
227 win = win->getTransient();
232 Window *nstack = new Window[i], *curr = nstack;
236 *(curr++) = win->getFrameWindow();
237 screen.updateNetizenWindowLower(win->getClientWindow());
239 if (! win->isIconic()) {
240 wkspc = screen.getWorkspace(win->getWorkspaceNumber());
241 wkspc->_zorder.remove(win);
242 wkspc->_zorder.push_back(win);
245 if (! win->getTransientFor())
248 win = win->getTransientFor();
251 screen.getOpenbox().grab();
253 XLowerWindow(screen.getBaseDisplay().getXDisplay(), *nstack);
254 XRestackWindows(screen.getBaseDisplay().getXDisplay(), nstack, i);
256 screen.getOpenbox().ungrab();
262 void Workspace::reconfigure(void) {
263 clientmenu->reconfigure();
265 winVect::iterator it;
266 for (it = _windows.begin(); it != _windows.end(); ++it)
267 if ((*it)->validateClient())
268 (*it)->reconfigure();
272 OpenboxWindow *Workspace::getWindow(int index) {
273 if ((index >= 0) && (index < _windows.size()))
274 return _windows[index];
276 return (OpenboxWindow *) 0;
280 const int Workspace::getCount(void) {
281 return _windows.size();
285 void Workspace::update(void) {
286 clientmenu->update();
287 screen.getToolbar()->redrawWindowLabel(True);
291 Bool Workspace::isCurrent(void) {
292 return (id == screen.getCurrentWorkspaceID());
296 void Workspace::setCurrent(void) {
297 screen.changeWorkspaceID(id);
301 void Workspace::setName(char *new_name) {
306 name = bstrdup(new_name);
308 name = new char[128];
309 sprintf(name, i18n->getMessage(WorkspaceSet, WorkspaceDefaultNameFormat,
310 "Workspace %d"), id + 1);
313 clientmenu->setLabel(name);
314 clientmenu->update();
315 screen.saveWorkspaceNames();
319 void Workspace::shutdown(void) {
320 while (!_windows.empty()) {
321 _windows[0]->restore();
322 _windows.erase(_windows.begin());
326 static rectList calcSpace(const Rect &win, const rectList &spaces) {
328 rectList::const_iterator siter;
329 for(siter=spaces.begin(); siter!=spaces.end(); ++siter) {
330 if(win.Intersect(*siter)) {
331 //Check for space to the left of the window
332 if(win.x() > siter->x())
333 result.push_back(Rect(siter->x(), siter->y(),
334 win.x() - siter->x() - 1,
336 //Check for space above the window
337 if(win.y() > siter->y())
338 result.push_back(Rect(siter->x(), siter->y(),
340 win.y() - siter->y() - 1));
341 //Check for space to the right of the window
342 if((win.x()+win.w()) <
343 (siter->x()+siter->w()))
344 result.push_back(Rect(win.x() + win.w() + 1,
346 siter->x() + siter->w() -
347 win.x() - win.w() - 1,
349 //Check for space below the window
350 if((win.y()+win.h()) <
351 (siter->y()+siter->h()))
352 result.push_back(Rect(siter->x(),
353 win.y() + win.h() + 1,
355 siter->y() + siter->h()-
356 win.y() - win.h() - 1));
360 result.push_back(*siter);
365 bool rowRLBT(const Rect &first, const Rect &second){
366 if (first.y()+first.h()==second.y()+second.h())
367 return first.x()+first.w()>second.x()+second.w();
368 return first.y()+first.h()>second.y()+second.h();
371 bool rowRLTB(const Rect &first, const Rect &second){
372 if (first.y()==second.y())
373 return first.x()+first.w()>second.x()+second.w();
374 return first.y()<second.y();
377 bool rowLRBT(const Rect &first, const Rect &second){
378 if (first.y()+first.h()==second.y()+second.h())
379 return first.x()<second.x();
380 return first.y()+first.h()>second.y()+second.h();
383 bool rowLRTB(const Rect &first, const Rect &second){
384 if (first.y()==second.y())
385 return first.x()<second.x();
386 return first.y()<second.y();
389 bool colLRTB(const Rect &first, const Rect &second){
390 if (first.x()==second.x())
391 return first.y()<second.y();
392 return first.x()<second.x();
395 bool colLRBT(const Rect &first, const Rect &second){
396 if (first.x()==second.x())
397 return first.y()+first.h()>second.y()+second.h();
398 return first.x()<second.x();
401 bool colRLTB(const Rect &first, const Rect &second){
402 if (first.x()+first.w()==second.x()+second.w())
403 return first.y()<second.y();
404 return first.x()+first.w()>second.x()+second.w();
407 bool colRLBT(const Rect &first, const Rect &second){
408 if (first.x()+first.w()==second.x()+second.w())
409 return first.y()+first.h()>second.y()+second.h();
410 return first.x()+first.w()>second.x()+second.w();
414 //BestFitPlacement finds the smallest free space that fits the window
415 //to be placed. It currentl ignores whether placement is right to left or top
417 Point *Workspace::bestFitPlacement(const Size &win_size, const Rect &space) {
420 rectList::const_iterator siter;
421 spaces.push_back(space); //initially the entire screen is free
424 for (winVect::iterator it = _windows.begin(); it != _windows.end(); ++it)
425 spaces = calcSpace((*it)->area().Inflate(screen.getBorderWidth() * 4),
428 //Find first space that fits the window
430 for (siter=spaces.begin(); siter!=spaces.end(); ++siter) {
431 if ((siter->w() >= win_size.w()) && (siter->h() >= win_size.h())) {
434 else if(siter->w()*siter->h()<best->h()*best->w())
439 Point *pt = new Point(best->origin());
440 if (screen.colPlacementDirection() != BScreen::TopBottom)
441 pt->setY(pt->y() + (best->h() - win_size.h()));
442 if (screen.rowPlacementDirection() != BScreen::LeftRight)
443 pt->setX(pt->x() + (best->w() - win_size.w()));
446 return NULL; //fall back to cascade
449 Point *Workspace::underMousePlacement(const Size &win_size, const Rect &space) {
455 XQueryPointer(screen.getOpenbox().getXDisplay(), screen.getRootWindow(),
456 &r, &c, &rx, &ry, &x, &y, &m);
457 pt = new Point(rx - win_size.w() / 2, ry - win_size.h() / 2);
459 if (pt->x() < space.x())
461 if (pt->y() < space.y())
463 if (pt->x() + win_size.w() > space.x() + space.w())
464 pt->setX(space.x() + space.w() - win_size.w());
465 if (pt->y() + win_size.h() > space.y() + space.h())
466 pt->setY(space.y() + space.h() - win_size.h());
470 Point *Workspace::rowSmartPlacement(const Size &win_size, const Rect &space) {
474 rectList::const_iterator siter;
475 spaces.push_back(space); //initially the entire screen is free
478 for (winVect::iterator it = _windows.begin(); it != _windows.end(); ++it)
479 spaces = calcSpace((*it)->area().Inflate(screen.getBorderWidth() * 4),
481 //Sort spaces by preference
482 if(screen.rowPlacementDirection() == BScreen::RightLeft)
483 if(screen.colPlacementDirection() == BScreen::TopBottom)
484 sort(spaces.begin(),spaces.end(),rowRLTB);
486 sort(spaces.begin(),spaces.end(),rowRLBT);
488 if(screen.colPlacementDirection() == BScreen::TopBottom)
489 sort(spaces.begin(),spaces.end(),rowLRTB);
491 sort(spaces.begin(),spaces.end(),rowLRBT);
493 for (siter=spaces.begin(); siter!=spaces.end(); ++siter)
494 if ((siter->w() >= win_size.w()) && (siter->h() >= win_size.h())) {
500 Point *pt = new Point(best->origin());
501 if (screen.colPlacementDirection() != BScreen::TopBottom)
502 pt->setY(best->y() + best->h() - win_size.h());
503 if (screen.rowPlacementDirection() != BScreen::LeftRight)
504 pt->setX(best->x()+best->w()-win_size.w());
507 return NULL; //fall back to cascade
510 Point *Workspace::colSmartPlacement(const Size &win_size, const Rect &space) {
514 rectList::const_iterator siter;
515 spaces.push_back(space); //initially the entire screen is free
518 for (winVect::iterator it = _windows.begin(); it != _windows.end(); ++it)
519 spaces = calcSpace((*it)->area().Inflate(screen.getBorderWidth() * 4),
521 //Sort spaces by user preference
522 if(screen.colPlacementDirection() == BScreen::TopBottom)
523 if(screen.rowPlacementDirection() == BScreen::LeftRight)
524 sort(spaces.begin(),spaces.end(),colLRTB);
526 sort(spaces.begin(),spaces.end(),colRLTB);
528 if(screen.rowPlacementDirection() == BScreen::LeftRight)
529 sort(spaces.begin(),spaces.end(),colLRBT);
531 sort(spaces.begin(),spaces.end(),colRLBT);
533 //Find first space that fits the window
535 for (siter=spaces.begin(); siter!=spaces.end(); ++siter)
536 if ((siter->w() >= win_size.w()) && (siter->h() >= win_size.h())) {
542 Point *pt = new Point(best->origin());
543 if (screen.colPlacementDirection() != BScreen::TopBottom)
544 pt->setY(pt->y() + (best->h() - win_size.h()));
545 if (screen.rowPlacementDirection() != BScreen::LeftRight)
546 pt->setX(pt->x() + (best->w() - win_size.w()));
549 return NULL; //fall back to cascade
553 Point *const Workspace::cascadePlacement(const OpenboxWindow &win,
555 if ((cascade_x + win.area().w() + screen.getBorderWidth() * 2 >
556 (space.x() + space.w())) ||
557 (cascade_y + win.area().h() + screen.getBorderWidth() * 2 >
558 (space.y() + space.h())))
559 cascade_x = cascade_y = 0;
560 if (cascade_x < space.x() || cascade_y < space.y()) {
561 cascade_x = space.x();
562 cascade_y = space.y();
565 Point *p = new Point(cascade_x, cascade_y);
566 cascade_x += win.getTitleHeight();
567 cascade_y += win.getTitleHeight();
572 void Workspace::placeWindow(OpenboxWindow &win) {
573 Rect space = screen.availableArea();
574 const Size window_size(win.area().w()+screen.getBorderWidth() * 2,
575 win.area().h()+screen.getBorderWidth() * 2);
578 switch (screen.placementPolicy()) {
579 case BScreen::BestFitPlacement:
580 place = bestFitPlacement(window_size, space);
582 case BScreen::RowSmartPlacement:
583 place = rowSmartPlacement(window_size, space);
585 case BScreen::ColSmartPlacement:
586 place = colSmartPlacement(window_size, space);
588 case BScreen::UnderMousePlacement:
589 case BScreen::ClickMousePlacement:
590 place = underMousePlacement(window_size, space);
595 place = cascadePlacement(win, space);
597 ASSERT(place != NULL);
598 if (place->x() + window_size.w() > (signed) space.x() + space.w())
599 place->setX(((signed) space.x() + space.w() - window_size.w()) / 2);
600 if (place->y() + window_size.h() > (signed) space.y() + space.h())
601 place->setY(((signed) space.y() + space.h() - window_size.h()) / 2);
603 win.configure(place->x(), place->y(), win.area().w(), win.area().h());