// Workspace.cc for Fluxbox // Copyright (c) 2001 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net) // // Workspace.cc for Blackbox - an X11 Window manager // Copyright (c) 1997 - 2000 Brad Hughes (bhughes at tcac.net) // // 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 AUTHORS OR COPYRIGHT HOLDERS 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. // $Id: Workspace.cc,v 1.48 2003/02/17 02:40:00 fluxgen Exp $ #include "Workspace.hh" #include "i18n.hh" #include "fluxbox.hh" #include "Screen.hh" #include "Window.hh" #include "StringUtil.hh" #include "SimpleCommand.hh" // use GNU extensions #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif // _GNU_SOURCE #ifdef HAVE_CONFIG_H #include "config.h" #endif // HAVE_CONFIG_H #include <X11/Xlib.h> #include <X11/Xatom.h> #include <cstdio> #include <cstring> #include <algorithm> #include <iostream> using namespace std; namespace { // anonymous int countTransients(const FluxboxWindow &win) { if (win.getTransients().size() == 0) return 0; // now go throu the entire tree and count transients size_t ret = win.getTransients().size(); std::list<FluxboxWindow *>::const_iterator it = win.getTransients().begin(); std::list<FluxboxWindow *>::const_iterator it_end = win.getTransients().end(); for (; it != it_end; ++it) ret += countTransients(*(*it)); return ret; } class RaiseFocusAndSetWorkspace: public FbTk::Command { public: RaiseFocusAndSetWorkspace(Workspace &space, FluxboxWindow &win): m_space(space), m_win(win) { } void execute() { // determine workspace change for (size_t i=0; i<m_space.getScreen().getCount(); i++) { if (m_space.getScreen().getWorkspace(i) == &m_space) { m_space.getScreen().changeWorkspaceID(i); break; } } m_win.raiseAndFocus(); } private: Workspace &m_space; FluxboxWindow &m_win; }; }; Workspace::GroupList Workspace::m_groups; Workspace::Workspace(BScreen &scrn, FbTk::MultLayers &layermanager, unsigned int i): screen(scrn), lastfocus(0), m_clientmenu(*scrn.menuTheme(), scrn.getScreenNumber(), *scrn.getImageControl()), m_layermanager(layermanager), m_name(""), m_id(i), cascade_x(32), cascade_y(32) { setName(screen.getNameOfWorkspace(m_id)); } Workspace::~Workspace() { } void Workspace::setLastFocusedWindow(FluxboxWindow *win) { // make sure we have this window in the list if (std::find(m_windowlist.begin(), m_windowlist.end(), win) != m_windowlist.end()) lastfocus = win; else lastfocus = 0; } int Workspace::addWindow(FluxboxWindow *w, bool place) { if (w == 0) return -1; if (place) placeWindow(w); w->setWorkspace(m_id); w->setWindowNumber(m_windowlist.size()); //insert window after the currently focused window //FluxboxWindow *focused = Fluxbox::instance()->getFocusedWindow(); //if there isn't any window that's focused, just add it to the end of the list /* if (focused == 0) { m_windowlist.push_back(w); //Add client to clientmenu m_clientmenu.insert(w->getTitle().c_str()); } else { Windows::iterator it = m_windowlist.begin(); size_t client_insertpoint=0; for (; it != m_windowlist.end(); ++it, ++client_insertpoint) { if (*it == focused) { ++it; break; } } m_windowlist.insert(it, w); //Add client to clientmenu m_clientmenu.insert(w->getTitle().c_str(), client_insertpoint); } */ FbTk::RefCount<FbTk::Command> raise_and_focus(new RaiseFocusAndSetWorkspace(*this, *w)); m_clientmenu.insert(w->getTitle().c_str(), raise_and_focus); m_windowlist.push_back(w); //update menugraphics m_clientmenu.update(); if (!w->isStuck()) screen.updateNetizenWindowAdd(w->getClientWindow(), m_id); return w->getWindowNumber(); } int Workspace::removeWindow(FluxboxWindow *w) { if (w == 0) return -1; if (lastfocus == w) { lastfocus = 0; } if (w->isFocused()) { if (screen.isSloppyFocus()) { Fluxbox::instance()->setFocusedWindow(0); // set focused window to none } else if (w->isTransient() && w->getTransientFor() && w->getTransientFor()->isVisible()) { w->getTransientFor()->setInputFocus(); } else { FluxboxWindow *top = 0; // this bit is pretty dodgy at present // it gets the next item down, then scans through our windowlist to see if it is // in this workspace. If not, goes down more /* //!! TODO! FbTk::XLayerItem *item = 0, *lastitem = w->getLayerItem(); do { item = m_layermanager.getItemBelow(*lastitem); Windows::iterator it = m_windowlist.begin(); Windows::iterator it_end = m_windowlist.end(); for (; it != it_end; ++it) { if ((*it)->getLayerItem() == item) { // found one! top = *it; } } lastitem = item; } while (item && !top); if (!top) { // look upwards lastitem = w->getLayerItem(); do { item = m_layermanager.getItemAbove(*lastitem); Windows::iterator it = m_windowlist.begin(); Windows::iterator it_end = m_windowlist.end(); for (; it != it_end; ++it) { if ((*it)->getLayerItem() == item) { // found one! top = *it; } } lastitem = item; } while (item && !top); } */ if (top == 0|| !top->setInputFocus()) { Fluxbox::instance()->setFocusedWindow(0); // set focused window to none } } } // we don't remove it from the layermanager, as it may be being moved Windows::iterator it = m_windowlist.begin(); Windows::iterator it_end = m_windowlist.end(); for (; it != it_end; ++it) { if (*it == w) { m_windowlist.erase(it); break; } } m_clientmenu.remove(w->getWindowNumber()); m_clientmenu.update(); if (!w->isStuck()) screen.updateNetizenWindowDel(w->getClientWindow()); { Windows::iterator it = m_windowlist.begin(); Windows::const_iterator it_end = m_windowlist.end(); for (int i = 0; it != it_end; ++it, ++i) { (*it)->setWindowNumber(i); } } if (lastfocus == w || m_windowlist.empty()) lastfocus = 0; return m_windowlist.size(); } void Workspace::showAll() { Windows::iterator it = m_windowlist.begin(); Windows::iterator it_end = m_windowlist.end(); for (; it != it_end; ++it) { (*it)->deiconify(false, false); } } void Workspace::hideAll() { Windows::reverse_iterator it = m_windowlist.rbegin(); Windows::reverse_iterator it_end = m_windowlist.rend(); for (; it != it_end; ++it) { if (! (*it)->isStuck()) (*it)->withdraw(); } } void Workspace::removeAll() { Windows::iterator it = m_windowlist.begin(); Windows::const_iterator it_end = m_windowlist.end(); for (; it != it_end; ++it) { (*it)->iconify(); } } void Workspace::reconfigure() { m_clientmenu.reconfigure(); Windows::iterator it = m_windowlist.begin(); Windows::iterator it_end = m_windowlist.end(); for (; it != it_end; ++it) { if ((*it)->validateClient()) (*it)->reconfigure(); } } const FluxboxWindow *Workspace::getWindow(unsigned int index) const { if (index < m_windowlist.size()) return m_windowlist[index]; return 0; } FluxboxWindow *Workspace::getWindow(unsigned int index) { if (index < m_windowlist.size()) return m_windowlist[index]; return 0; } int Workspace::getCount() const { return m_windowlist.size(); } namespace { // helper class for checkGrouping class FindInGroup { public: FindInGroup(const FluxboxWindow &w):m_w(w) { } bool operator ()(const string &name) { return (name == m_w.instanceName()); } private: const FluxboxWindow &m_w; }; }; //Note: this function doesn't check if the window is groupable void Workspace::checkGrouping(FluxboxWindow &win) { #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): Checking grouping. ("<<win.instanceName()<<"/"<< win.className()<<")"<<endl; #endif // DEBUG if (!win.isGroupable()) { // make sure this window can hold a tab #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): window can't use a tab"<<endl; #endif // DEBUG return; } // go throu every group and search for matching win instancename GroupList::iterator g(m_groups.begin()); GroupList::iterator g_end(m_groups.end()); for (; g != g_end; ++g) { Group::iterator name((*g).begin()); Group::iterator name_end((*g).end()); for (; name != name_end; ++name) { if ((*name) != win.instanceName()) continue; // find a window with the specific name Windows::iterator wit(m_windowlist.begin()); Windows::iterator wit_end(m_windowlist.end()); for (; wit != wit_end; ++wit) { #ifdef DEBUG cerr<<__FILE__<<" check group with : "<<(*wit)->instanceName()<<endl; #endif // DEBUG if (find_if((*g).begin(), (*g).end(), FindInGroup(*(*wit))) != (*g).end()) { // make sure the window is groupable if ( !(*wit)->isGroupable()) break; // try next name //toggle tab on if ((*wit)->getTab() == 0) (*wit)->setTab(true); if (win.getTab() == 0) win.setTab(true); // did we succefully set the tab? if ((*wit)->getTab() == 0) break; // try another window (*wit)->getTab()->insert(win.getTab()); return; // grouping done } } } } } bool Workspace::loadGroups(const std::string &filename) { ifstream infile(filename.c_str()); if (!infile) return false; m_groups.clear(); // erase old groups // load new groups while (!infile.eof()) { string line; vector<string> names; getline(infile, line); StringUtil::stringtok(names, line); m_groups.push_back(names); } return true; } void Workspace::update() { m_clientmenu.update(); } bool Workspace::isCurrent() const{ return (m_id == screen.getCurrentWorkspaceID()); } bool Workspace::isLastWindow(FluxboxWindow *w) const{ return (w == m_windowlist.back()); } void Workspace::setCurrent() { screen.changeWorkspaceID(m_id); } void Workspace::setName(const std::string &name) { if (name.size() != 0) { m_name = name; } else { //if name == 0 then set default name from nls char tname[128]; sprintf(tname, I18n::instance()-> getMessage( FBNLS::WorkspaceSet, FBNLS::WorkspaceDefaultNameFormat, "Workspace %d"), m_id + 1); //m_id starts at 0 m_name = tname; } screen.updateWorkspaceNamesAtom(); m_clientmenu.setLabel(m_name.c_str()); m_clientmenu.update(); } /** Calls restore on all windows on the workspace and then clears the m_windowlist */ void Workspace::shutdown() { // note: when the window dies it'll remove it self from the list while (!m_windowlist.empty()) { m_windowlist.back()->restore(true); // restore with remap delete m_windowlist.back(); //delete window (the window removes it self from m_windowlist) } } void Workspace::placeWindow(FluxboxWindow *win) { Bool placed = False; int borderWidth4x = screen.getBorderWidth2x() * 2, place_x = 0, place_y = 0, change_x = 1, change_y = 1; if (screen.getColPlacementDirection() == BScreen::BOTTOMTOP) change_y = -1; if (screen.getRowPlacementDirection() == BScreen::RIGHTLEFT) change_x = -1; #ifdef XINERAMA int head = 0, head_x = 0, head_y = 0; int head_w, head_h; if (screen.hasXinerama()) { head = screen.getCurrHead(); head_x = screen.getHeadX(head); head_y = screen.getHeadY(head); head_w = screen.getHeadWidth(head); head_h = screen.getHeadHeight(head); } else { // no xinerama head_w = screen.getWidth(); head_h = screen.getHeight(); } #endif // XINERAMA int win_w = win->getWidth() + screen.getBorderWidth2x(), win_h = win->getHeight() + screen.getBorderWidth2x(); if (win->hasTab()) { if ((! win->isShaded()) && screen.getTabPlacement() == Tab::PLEFT || screen.getTabPlacement() == Tab::PRIGHT) win_w += (screen.isTabRotateVertical()) ? screen.getTabHeight() : screen.getTabWidth(); else // tab placement top or bottom or win is shaded win_h += screen.getTabHeight(); } register int test_x, test_y, curr_x, curr_y, curr_w, curr_h; switch (screen.getPlacementPolicy()) { case BScreen::ROWSMARTPLACEMENT: { #ifdef XINERAMA test_y = head_y; #else // !XINERAMA test_y = 0; #endif // XINERAMA if (screen.getColPlacementDirection() == BScreen::BOTTOMTOP) #ifdef XINERAMA test_y = (head_y + head_h) - win_h - test_y; #else // !XINERAMA test_y = screen.getHeight() - win_h - test_y; #endif // XINERAMA while (((screen.getColPlacementDirection() == BScreen::BOTTOMTOP) ? #ifdef XINERAMA test_y >= head_y : test_y + win_h <= (head_y + head_h) #else // !XINERAMA test_y > 0 : test_y + win_h < (signed) screen.getHeight() #endif // XINERAMA ) && ! placed) { #ifdef XINERAMA test_x = head_x; #else // !XINERAMA test_x = 0; #endif // XINERAMA if (screen.getRowPlacementDirection() == BScreen::RIGHTLEFT) #ifdef XINERAMA test_x = (head_x + head_w) - win_w - test_x; #else // !XINERAMA test_x = screen.getWidth() - win_w - test_x; #endif // XINERAMA while (((screen.getRowPlacementDirection() == BScreen::RIGHTLEFT) ? #ifdef XINERAMA test_x >= head_x : test_x + win_w <= (head_x + head_w) #else // !XINERAMA test_x > 0 : test_x + win_w < (signed) screen.getWidth() #endif // XINERAMA ) && ! placed) { placed = True; Windows::iterator it = m_windowlist.begin(); Windows::iterator it_end = m_windowlist.end(); for (; it != it_end && placed; ++it) { curr_x = (*it)->getXFrame(); curr_y = (*it)->getYFrame(); curr_w = (*it)->getWidth() + screen.getBorderWidth2x(); curr_h = (((*it)->isShaded()) ? (*it)->getTitleHeight() : (*it)->getHeight()) + screen.getBorderWidth2x(); if ((*it)->hasTab()) { if (! (*it)->isShaded()) { // not shaded window switch(screen.getTabPlacement()) { case Tab::PTOP: curr_y -= screen.getTabHeight(); case Tab::PBOTTOM: curr_h += screen.getTabHeight(); break; case Tab::PLEFT: curr_x -= (screen.isTabRotateVertical()) ? screen.getTabHeight() : screen.getTabWidth(); case Tab::PRIGHT: curr_w += (screen.isTabRotateVertical()) ? screen.getTabHeight() : screen.getTabWidth(); break; case Tab::PNONE: break; } } else { // shaded window if (screen.getTabPlacement() == Tab::PTOP) curr_y -= screen.getTabHeight(); curr_h += screen.getTabHeight(); } } // tab cheking done if (curr_x < test_x + win_w && curr_x + curr_w > test_x && curr_y < test_y + win_h && curr_y + curr_h > test_y) { placed = False; } } if (placed) { place_x = test_x; place_y = test_y; break; } test_x += change_x; } test_y += change_y; } break; } case BScreen::COLSMARTPLACEMENT: { #ifdef XINERAMA test_x = head_x; #else // !XINERAMA test_x = 0; #endif // XINERAMA if (screen.getRowPlacementDirection() == BScreen::RIGHTLEFT) #ifdef XINERAMA test_x = (head_x + head_w) - win_w - test_x; #else // !XINERAMA test_x = screen.getWidth() - win_w - test_x; #endif // XINERAMA while (((screen.getRowPlacementDirection() == BScreen::RIGHTLEFT) ? #ifdef XINERAMA test_x >= 0 : test_x + win_w <= (head_x + head_w) #else // !XINERAMA test_x > 0 : test_x + win_w < (signed) screen.getWidth() #endif // XINERAMA ) && ! placed) { #ifdef XINERAMA test_y = head_y; #else // !XINERAMA test_y = 0; #endif // XINERAMA if (screen.getColPlacementDirection() == BScreen::BOTTOMTOP) #ifdef XINERAMA test_y = (head_y + head_h) - win_h - test_y; #else // !XINERAMA test_y = screen.getHeight() - win_h - test_y; #endif // XINERAMA while (((screen.getColPlacementDirection() == BScreen::BOTTOMTOP) ? #ifdef XINERAMA test_y >= head_y : test_y + win_h <= (head_y + head_h) #else // !XINERAMA test_y > 0 : test_y + win_h < (signed) screen.getHeight() #endif // XINERAMA ) && ! placed) { placed = True; Windows::iterator it = m_windowlist.begin(); Windows::iterator it_end = m_windowlist.end(); for (; it != it_end && placed; ++it) { curr_x = (*it)->getXFrame(); curr_y = (*it)->getYFrame(); curr_w = (*it)->getWidth() + screen.getBorderWidth2x(); curr_h = (((*it)->isShaded()) ? (*it)->getTitleHeight() : (*it)->getHeight()) + screen.getBorderWidth2x();; if ((*it)->hasTab()) { if (! (*it)->isShaded()) { // not shaded window switch(screen.getTabPlacement()) { case Tab::PTOP: curr_y -= screen.getTabHeight(); case Tab::PBOTTOM: curr_h += screen.getTabHeight(); break; case Tab::PLEFT: curr_x -= (screen.isTabRotateVertical()) ? screen.getTabHeight() : screen.getTabWidth(); case Tab::PRIGHT: curr_w += (screen.isTabRotateVertical()) ? screen.getTabHeight() : screen.getTabWidth(); break; default: #ifdef DEBUG cerr << __FILE__ << ":" <<__LINE__ << ": " << "Unsupported Placement" << endl; #endif // DEBUG break; } } else { // shaded window if (screen.getTabPlacement() == Tab::PTOP) curr_y -= screen.getTabHeight(); curr_h += screen.getTabHeight(); } } // tab cheking done if (curr_x < test_x + win_w && curr_x + curr_w > test_x && curr_y < test_y + win_h && curr_y + curr_h > test_y) { placed = False; } } if (placed) { place_x = test_x; place_y = test_y; } test_y += change_y; } test_x += change_x; } break; } } // cascade placement or smart placement failed if (! placed) { #ifdef XINERAMA if ((cascade_x > (head_w / 2)) || (cascade_y > (head_h / 2))) #else // !XINERAMA if (((unsigned) cascade_x > (screen.getWidth() / 2)) || ((unsigned) cascade_y > (screen.getHeight() / 2))) #endif // XINERAMA cascade_x = cascade_y = 32; #ifdef XINERAMA place_x = head_x + cascade_x; place_y = head_y + cascade_y; #else // !XINERAMA place_x = cascade_x; place_y = cascade_y; #endif // XINERAMA cascade_x += win->getTitleHeight(); cascade_y += win->getTitleHeight(); } #ifdef XINERAMA if (place_x + win_w > (head_x + head_w)) place_x = head_x + ((head_w - win_w) / 2); if (place_y + win_h > (head_y + head_h)) place_y = head_y + ((head_h - win_h) / 2); #else // !XINERAMA if (place_x + win_w > (signed) screen.getWidth()) place_x = (((signed) screen.getWidth()) - win_w) / 2; if (place_y + win_h > (signed) screen.getHeight()) place_y = (((signed) screen.getHeight()) - win_h) / 2; #endif // XINERAMA // fix window placement, think of tabs if (win->hasTab()) { if (screen.getTabPlacement() == Tab::PTOP) place_y += screen.getTabHeight(); else if (screen.getTabPlacement() == Tab::PLEFT) place_x += (screen.isTabRotateVertical()) ? screen.getTabHeight() : screen.getTabWidth(); } win->moveResize(place_x, place_y, win->getWidth(), win->getHeight()); }