X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fscreen.cc;h=9ff1f2b7a14414ce24adbcb86d943edf8512f2b9;hb=f26ebce547f9b42429d6f7189b3eb6246fcc9164;hp=da603ed8cb3d690152853fa13c5cc46539651f78;hpb=66a26917a0631463df7f72c34cbeb39df466918a;p=chaz%2Fopenbox diff --git a/src/screen.cc b/src/screen.cc index da603ed8..9ff1f2b7 100644 --- a/src/screen.cc +++ b/src/screen.cc @@ -9,6 +9,10 @@ extern "C" { # include #endif // HAVE_STDIO_H +#ifdef HAVE_STRING_H +# include +#endif // HAVE_STRING_H + #ifdef HAVE_UNISTD_H # include # include @@ -25,6 +29,10 @@ extern "C" { #include "bindings.hh" #include "python.hh" #include "otk/display.hh" +#include "otk/property.hh" + +#include +#include static bool running; static int anotherWMRunning(Display *display, XErrorEvent *) { @@ -38,47 +46,42 @@ static int anotherWMRunning(Display *display, XErrorEvent *) { namespace ob { -OBScreen::OBScreen(int screen) - : _number(screen), - _root(screen) +Screen::Screen(int screen) + : WidgetBase(WidgetBase::Type_Root), + _number(screen), + _style(screen, "") { - assert(screen >= 0); assert(screen < ScreenCount(otk::OBDisplay::display)); - _info = otk::OBDisplay::screenInfo(screen); + assert(screen >= 0); assert(screen < ScreenCount(**otk::display)); + _info = otk::display->screenInfo(screen); ::running = false; XErrorHandler old = XSetErrorHandler(::anotherWMRunning); - XSelectInput(otk::OBDisplay::display, _info->rootWindow(), - OBScreen::event_mask); - XSync(otk::OBDisplay::display, false); + XSelectInput(**otk::display, _info->rootWindow(), + Screen::event_mask); + XSync(**otk::display, false); XSetErrorHandler(old); _managed = !::running; if (! _managed) return; // was unable to manage the screen +#ifdef DEBUG printf(_("Managing screen %d: visual 0x%lx, depth %d\n"), _number, XVisualIDFromVisual(_info->visual()), _info->depth()); +#endif - Openbox::instance->property()->set(_info->rootWindow(), - otk::OBProperty::openbox_pid, - otk::OBProperty::Atom_Cardinal, - (unsigned long) getpid()); + otk::Property::set(_info->rootWindow(), otk::Property::atoms.openbox_pid, + otk::Property::atoms.cardinal, (unsigned long) getpid()); // set the mouse cursor for the root window (the default cursor) - XDefineCursor(otk::OBDisplay::display, _info->rootWindow(), - Openbox::instance->cursors().session); - - // initialize the shit that is used for all drawing on the screen - _image_control = new otk::BImageControl(Openbox::instance->timerManager(), - _info, true); - _image_control->installRootColormap(); - _root_cmap_installed = True; - - // initialize the screen's style - _style.setImageControl(_image_control); - std::string stylepath; - python_get_string("theme", &stylepath); + XDefineCursor(**otk::display, _info->rootWindow(), + openbox->cursors().session); + + // XXX: initialize the screen's style + /* + otk::ustring stylepath; + python_get_string("THEME", &stylepath); otk::Configuration sconfig(false); - sconfig.setFile(otk::expandTilde(stylepath)); + sconfig.setFile(otk::expandTilde(stylepath.c_str())); if (!sconfig.load()) { sconfig.setFile(otk::expandTilde(DEFAULTSTYLE)); if (!sconfig.load()) { @@ -87,59 +90,89 @@ OBScreen::OBScreen(int screen) } } _style.load(sconfig); - - // Set the netwm atoms for geomtery and viewport + */ + otk::display->renderControl(_number)->drawRoot(*_style.rootColor()); + + // set up notification of netwm support + changeSupportedAtoms(); + + // Set the netwm properties for geometry unsigned long geometry[] = { _info->width(), _info->height() }; - Openbox::instance->property()->set(_info->rootWindow(), - otk::OBProperty::net_desktop_geometry, - otk::OBProperty::Atom_Cardinal, - geometry, 2); - unsigned long viewport[] = { 0, 0 }; - Openbox::instance->property()->set(_info->rootWindow(), - otk::OBProperty::net_desktop_viewport, - otk::OBProperty::Atom_Cardinal, - viewport, 2); + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_desktop_geometry, + otk::Property::atoms.cardinal, geometry, 2); + + // Set the net_desktop_names property + std::vector names; + python_get_stringlist("DESKTOP_NAMES", &names); + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_desktop_names, + otk::Property::utf8, names); + // the above set() will cause the updateDesktopNames to fire right away so + // we have a list of desktop names + + _desktop = 0; + + if (!python_get_long("NUMBER_OF_DESKTOPS", &_num_desktops)) + _num_desktops = 1; + changeNumDesktops(_num_desktops); // set the hint + + changeDesktop(0); // set the hint // create the window which gets focus when no clients get it XSetWindowAttributes attr; attr.override_redirect = true; - _focuswindow = XCreateWindow(otk::OBDisplay::display, _info->rootWindow(), + _focuswindow = XCreateWindow(**otk::display, _info->rootWindow(), -100, -100, 1, 1, 0, 0, InputOnly, _info->visual(), CWOverrideRedirect, &attr); - XMapWindow(otk::OBDisplay::display, _focuswindow); + XMapRaised(**otk::display, _focuswindow); // these may be further updated if any pre-existing windows are found in // the manageExising() function - setClientList(); // initialize the client lists, which will be empty + changeClientList(); // initialize the client lists, which will be empty calcArea(); // initialize the available working area + + // register this class as the event handler for the root window + openbox->registerHandler(_info->rootWindow(), this); + + // call the python Startup callbacks + EventData data(_number, 0, EventAction::Startup, 0); + openbox->bindings()->fireEvent(&data); } -OBScreen::~OBScreen() +Screen::~Screen() { if (! _managed) return; + XSelectInput(**otk::display, _info->rootWindow(), NoEventMask); + // unmanage all windows while (!clients.empty()) unmanageWindow(clients.front()); - delete _image_control; + // call the python Shutdown callbacks + EventData data(_number, 0, EventAction::Shutdown, 0); + openbox->bindings()->fireEvent(&data); + + XDestroyWindow(**otk::display, _focuswindow); + XDestroyWindow(**otk::display, _supportwindow); } -void OBScreen::manageExisting() +void Screen::manageExisting() { unsigned int i, j, nchild; Window r, p, *children; - XQueryTree(otk::OBDisplay::display, _info->rootWindow(), &r, &p, + XQueryTree(**otk::display, _info->rootWindow(), &r, &p, &children, &nchild); // preen the window list of all icon windows... for better dockapp support for (i = 0; i < nchild; i++) { if (children[i] == None) continue; - XWMHints *wmhints = XGetWMHints(otk::OBDisplay::display, + XWMHints *wmhints = XGetWMHints(**otk::display, children[i]); if (wmhints) { @@ -163,7 +196,7 @@ void OBScreen::manageExisting() continue; XWindowAttributes attrib; - if (XGetWindowAttributes(otk::OBDisplay::display, children[i], &attrib)) { + if (XGetWindowAttributes(**otk::display, children[i], &attrib)) { if (attrib.override_redirect) continue; if (attrib.map_state != IsUnmapped) { @@ -176,21 +209,23 @@ void OBScreen::manageExisting() } -//! Adds a window's strut to the screen's list of reserved spaces -void OBScreen::addStrut(otk::Strut *strut) -{ - _struts.push_back(strut); -} - - -//! Removes a window's strut from the screen's list of reserved spaces -void OBScreen::removeStrut(otk::Strut *strut) +void Screen::updateStrut() { - _struts.remove(strut); + _strut.left = _strut.right = _strut.top = _strut.bottom = 0; + + ClientList::iterator it, end = clients.end(); + for (it = clients.begin(); it != end; ++it) { + const otk::Strut &s = (*it)->strut(); + _strut.left = std::max(_strut.left, s.left); + _strut.right = std::max(_strut.right, s.right); + _strut.top = std::max(_strut.top, s.top); + _strut.bottom = std::max(_strut.bottom, s.bottom); + } + calcArea(); } -void OBScreen::calcArea() +void Screen::calcArea() { otk::Rect old_area = _area; @@ -202,31 +237,9 @@ void OBScreen::calcArea() #endif // XINERAMA */ - /* these values represent offsets from the screen edge - * we look for the biggest offset on each edge and then apply them - * all at once - * do not be confused by the similarity to the names of Rect's members - */ - unsigned int current_left = 0, current_right = 0, current_top = 0, - current_bottom = 0; - - StrutList::const_iterator it = _struts.begin(), end = _struts.end(); - - for(; it != end; ++it) { - otk::Strut *strut = *it; - if (strut->left > current_left) - current_left = strut->left; - if (strut->top > current_top) - current_top = strut->top; - if (strut->right > current_right) - current_right = strut->right; - if (strut->bottom > current_bottom) - current_bottom = strut->bottom; - } - - _area.setRect(current_left, current_top, - _info->width() - (current_left + current_right), - _info->height() - (current_top + current_bottom)); + _area.setRect(_strut.left, _strut.top, + _info->width() - (_strut.left + _strut.right), + _info->height() - (_strut.top + _strut.bottom)); /* #ifdef XINERAMA @@ -250,23 +263,115 @@ void OBScreen::calcArea() } #endif // XINERAMA */ - - if (old_area != _area) - // XXX: re-maximize windows + + if (old_area != _area) { + // the area has changed, adjust all the maximized windows + ClientList::iterator it, end = clients.end(); + for (it = clients.begin(); it != end; ++it) + (*it)->remaximize(); + } - setWorkArea(); + changeWorkArea(); } -void OBScreen::setClientList() +void Screen::changeSupportedAtoms() +{ + // create the netwm support window + _supportwindow = XCreateSimpleWindow(**otk::display, + _info->rootWindow(), + 0, 0, 1, 1, 0, 0, 0); + + // set supporting window + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_supporting_wm_check, + otk::Property::atoms.window, _supportwindow); + + //set properties on the supporting window + otk::Property::set(_supportwindow, otk::Property::atoms.net_wm_name, + otk::Property::utf8, "Openbox"); + otk::Property::set(_supportwindow, + otk::Property::atoms.net_supporting_wm_check, + otk::Property::atoms.window, _supportwindow); + + + Atom supported[] = { + otk::Property::atoms.net_current_desktop, + otk::Property::atoms.net_number_of_desktops, + otk::Property::atoms.net_desktop_geometry, + otk::Property::atoms.net_desktop_viewport, + otk::Property::atoms.net_active_window, + otk::Property::atoms.net_workarea, + otk::Property::atoms.net_client_list, + otk::Property::atoms.net_client_list_stacking, + otk::Property::atoms.net_desktop_names, + otk::Property::atoms.net_close_window, + otk::Property::atoms.net_wm_name, + otk::Property::atoms.net_wm_visible_name, + otk::Property::atoms.net_wm_icon_name, + otk::Property::atoms.net_wm_visible_icon_name, +/* + otk::Property::atoms.net_wm_desktop, +*/ + otk::Property::atoms.net_wm_strut, + otk::Property::atoms.net_wm_window_type, + otk::Property::atoms.net_wm_window_type_desktop, + otk::Property::atoms.net_wm_window_type_dock, + otk::Property::atoms.net_wm_window_type_toolbar, + otk::Property::atoms.net_wm_window_type_menu, + otk::Property::atoms.net_wm_window_type_utility, + otk::Property::atoms.net_wm_window_type_splash, + otk::Property::atoms.net_wm_window_type_dialog, + otk::Property::atoms.net_wm_window_type_normal, +/* + otk::Property::atoms.net_wm_moveresize, + otk::Property::atoms.net_wm_moveresize_size_topleft, + otk::Property::atoms.net_wm_moveresize_size_topright, + otk::Property::atoms.net_wm_moveresize_size_bottomleft, + otk::Property::atoms.net_wm_moveresize_size_bottomright, + otk::Property::atoms.net_wm_moveresize_move, +*/ + otk::Property::atoms.net_wm_allowed_actions, + otk::Property::atoms.net_wm_action_move, + otk::Property::atoms.net_wm_action_resize, + otk::Property::atoms.net_wm_action_minimize, + otk::Property::atoms.net_wm_action_shade, +/* otk::Property::atoms.net_wm_action_stick,*/ + otk::Property::atoms.net_wm_action_maximize_horz, + otk::Property::atoms.net_wm_action_maximize_vert, + otk::Property::atoms.net_wm_action_fullscreen, + otk::Property::atoms.net_wm_action_change_desktop, + otk::Property::atoms.net_wm_action_close, + + otk::Property::atoms.net_wm_state, + otk::Property::atoms.net_wm_state_modal, + otk::Property::atoms.net_wm_state_maximized_vert, + otk::Property::atoms.net_wm_state_maximized_horz, + otk::Property::atoms.net_wm_state_shaded, + otk::Property::atoms.net_wm_state_skip_taskbar, + otk::Property::atoms.net_wm_state_skip_pager, + otk::Property::atoms.net_wm_state_hidden, + otk::Property::atoms.net_wm_state_fullscreen, + otk::Property::atoms.net_wm_state_above, + otk::Property::atoms.net_wm_state_below, + }; + const int num_supported = sizeof(supported)/sizeof(Atom); + + otk::Property::set(_info->rootWindow(), otk::Property::atoms.net_supported, + otk::Property::atoms.atom, supported, num_supported); +} + + +void Screen::changeClientList() { Window *windows; + unsigned int size = clients.size(); // create an array of the window ids - if (clients.size() > 0) { + if (size > 0) { Window *win_it; - windows = new Window[clients.size()]; + windows = new Window[size]; win_it = windows; ClientList::const_iterator it = clients.begin(); const ClientList::const_iterator end = clients.end(); @@ -275,180 +380,491 @@ void OBScreen::setClientList() } else windows = (Window*) 0; - Openbox::instance->property()->set(_info->rootWindow(), - otk::OBProperty::net_client_list, - otk::OBProperty::Atom_Window, - windows, clients.size()); + otk::Property::set(_info->rootWindow(), otk::Property::atoms.net_client_list, + otk::Property::atoms.window, windows, size); - if (clients.size()) + if (size) delete [] windows; - setStackingList(); + changeStackingList(); } -void OBScreen::setStackingList() +void Screen::changeStackingList() { - // The below comment is wrong now hopefully :> but ill keep it here for - // reference anyways - /* - Get the stacking order from all of the workspaces. - We start with the current workspace so that the sticky windows will be - in the right order on the current workspace. - */ - /* - Openbox::instance->property()->set(_info->getRootWindow(), - otk::OBProperty::net_client_list_stacking, - otk::OBProperty::Atom_Window, - _stacking, _stacking.size()); - */ -} + Window *windows; + unsigned int size = _stacking.size(); + assert(size == clients.size()); // just making sure.. :) -void OBScreen::setWorkArea() { - unsigned long area[] = { _area.x(), _area.y(), - _area.width(), _area.height() }; - Openbox::instance->property()->set(_info->rootWindow(), - otk::OBProperty::net_workarea, - otk::OBProperty::Atom_Cardinal, - area, 4); - /* - if (workspacesList.size() > 0) { - unsigned long *dims = new unsigned long[4 * workspacesList.size()]; - for (unsigned int i = 0, m = workspacesList.size(); i < m; ++i) { - // XXX: this could be different for each workspace - const otk::Rect &area = availableArea(); - dims[(i * 4) + 0] = area.x(); - dims[(i * 4) + 1] = area.y(); - dims[(i * 4) + 2] = area.width(); - dims[(i * 4) + 3] = area.height(); - } - xatom->set(getRootWindow(), otk::OBProperty::net_workarea, - otk::OBProperty::Atom_Cardinal, - dims, 4 * workspacesList.size()); - delete [] dims; + + // create an array of the window ids (from bottom to top, reverse order!) + if (size > 0) { + Window *win_it; + + windows = new Window[size]; + win_it = windows; + ClientList::const_reverse_iterator it = _stacking.rbegin(); + const ClientList::const_reverse_iterator end = _stacking.rend(); + for (; it != end; ++it, ++win_it) + *win_it = (*it)->window(); } else - xatom->set(getRootWindow(), otk::OBProperty::net_workarea, - otk::OBProperty::Atom_Cardinal, 0, 0); - */ + windows = (Window*) 0; + + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_client_list_stacking, + otk::Property::atoms.window, windows, size); + + if (size) + delete [] windows; +} + + +void Screen::changeWorkArea() { + unsigned long *dims = new unsigned long[4 * _num_desktops]; + for (long i = 0; i < _num_desktops; ++i) { + dims[(i * 4) + 0] = _area.x(); + dims[(i * 4) + 1] = _area.y(); + dims[(i * 4) + 2] = _area.width(); + dims[(i * 4) + 3] = _area.height(); + } + otk::Property::set(_info->rootWindow(), otk::Property::atoms.net_workarea, + otk::Property::atoms.cardinal, dims, 4 * _num_desktops); + delete [] dims; } -void OBScreen::manageWindow(Window window) +void Screen::manageWindow(Window window) { - OBClient *client = 0; + Client *client = 0; XWMHints *wmhint; XSetWindowAttributes attrib_set; + XEvent e; + XWindowAttributes attrib; + otk::display->grab(); + + // check if it has already been unmapped by the time we started mapping + // the grab does a sync so we don't have to here + if (XCheckTypedWindowEvent(**otk::display, window, DestroyNotify, &e) || + XCheckTypedWindowEvent(**otk::display, window, UnmapNotify, &e)) { + XPutBackEvent(**otk::display, &e); + + otk::display->ungrab(); + return; // don't manage it + } + + if (!XGetWindowAttributes(**otk::display, window, &attrib) || + attrib.override_redirect) { + otk::display->ungrab(); + return; // don't manage it + } + // is the window a docking app - if ((wmhint = XGetWMHints(otk::OBDisplay::display, window))) { + if ((wmhint = XGetWMHints(**otk::display, window))) { if ((wmhint->flags & StateHint) && wmhint->initial_state == WithdrawnState) { //slit->addClient(w); // XXX: make dock apps work! + + otk::display->ungrab(); XFree(wmhint); return; } XFree(wmhint); } - otk::OBDisplay::grab(); - // choose the events we want to receive on the CLIENT window - attrib_set.event_mask = OBClient::event_mask; - attrib_set.do_not_propagate_mask = OBClient::no_propagate_mask; - XChangeWindowAttributes(otk::OBDisplay::display, window, + attrib_set.event_mask = Client::event_mask; + attrib_set.do_not_propagate_mask = Client::no_propagate_mask; + XChangeWindowAttributes(**otk::display, window, CWEventMask|CWDontPropagate, &attrib_set); - // create the OBClient class, which gets all of the hints on the window - client = new OBClient(_number, window); + // create the Client class, which gets all of the hints on the window + client = new Client(_number, window); // register for events - Openbox::instance->registerHandler(window, client); + openbox->registerHandler(window, client); // add to the wm's map - Openbox::instance->addClient(window, client); + openbox->addClient(window, client); // we dont want a border on the client client->toggleClientBorder(false); // specify that if we exit, the window should not be destroyed and should be // reparented back to root automatically - XChangeSaveSet(otk::OBDisplay::display, window, SetModeInsert); - - if (!client->positionRequested()) { - // XXX: position the window intelligenty - } + XChangeSaveSet(**otk::display, window, SetModeInsert); // create the decoration frame for the client window - client->frame = new OBFrame(client, &_style); + client->frame = new Frame(client, &_style); + // register the plate for events (map req's) + // this involves removing itself from the handler list first, since it is + // auto added to the list, being a widget. we won't get any events on the + // plate except for events for the client (SubstructureRedirectMask) + openbox->clearHandler(client->frame->plate()); + openbox->registerHandler(client->frame->plate(), client); // add to the wm's map - Openbox::instance->addClient(client->frame->window(), client); - Openbox::instance->addClient(client->frame->plate(), client); - Openbox::instance->addClient(client->frame->titlebar(), client); - Openbox::instance->addClient(client->frame->label(), client); - Openbox::instance->addClient(client->frame->button_max(), client); - Openbox::instance->addClient(client->frame->button_iconify(), client); - Openbox::instance->addClient(client->frame->button_stick(), client); - Openbox::instance->addClient(client->frame->button_close(), client); - Openbox::instance->addClient(client->frame->handle(), client); - Openbox::instance->addClient(client->frame->grip_left(), client); - Openbox::instance->addClient(client->frame->grip_right(), client); - - // XXX: if on the current desktop.. - client->frame->show(); - - // XXX: handle any requested states such as shaded/maximized + openbox->addClient(client->frame->window(), client); + openbox->addClient(client->frame->plate(), client); + openbox->addClient(client->frame->titlebar(), client); + openbox->addClient(client->frame->label(), client); + openbox->addClient(client->frame->button_max(), client); + openbox->addClient(client->frame->button_iconify(), client); + openbox->addClient(client->frame->button_alldesk(), client); + openbox->addClient(client->frame->button_close(), client); + openbox->addClient(client->frame->handle(), client); + openbox->addClient(client->frame->grip_left(), client); + openbox->addClient(client->frame->grip_right(), client); + + // reparent the client to the frame + client->frame->grabClient(); + + if (openbox->state() != Openbox::State_Starting) { + // position the window intelligenty .. hopefully :) + // call the python PLACEWINDOW binding + EventData data(_number, client, EventAction::PlaceWindow, 0); + openbox->bindings()->fireEvent(&data); + } + + EventData ddata(_number, client, EventAction::DisplayingWindow, 0); + openbox->bindings()->fireEvent(&ddata); + + // if on the current desktop.. (or all desktops) + if (client->desktop() == _desktop || + client->desktop() == (signed)0xffffffff) { + client->frame->show(); + } - otk::OBDisplay::ungrab(); + client->applyStartupState(); + + otk::display->ungrab(); // add to the screen's list clients.push_back(client); + // once the client is in the list, update our strut to include the new + // client's (it is good that this happens after window placement!) + updateStrut(); + // this puts into the stacking order, then raises it + _stacking.push_back(client); + raiseWindow(client); // update the root properties - setClientList(); + changeClientList(); + + openbox->bindings()->grabButtons(true, client); + + EventData ndata(_number, client, EventAction::NewWindow, 0); + openbox->bindings()->fireEvent(&ndata); + +#ifdef DEBUG + printf("Managed window 0x%lx frame 0x%lx\n", + window, client->frame->window()); +#endif } -void OBScreen::unmanageWindow(OBClient *client) +void Screen::unmanageWindow(Client *client) { - OBFrame *frame = client->frame; + Frame *frame = client->frame; - // XXX: pass around focus if this window was focused + // call the python CLOSEWINDOW binding + EventData data(_number, client, EventAction::CloseWindow, 0); + openbox->bindings()->fireEvent(&data); + + openbox->bindings()->grabButtons(false, client); // remove from the wm's map - Openbox::instance->removeClient(client->window()); - Openbox::instance->removeClient(frame->window()); - Openbox::instance->removeClient(frame->plate()); - Openbox::instance->removeClient(frame->titlebar()); - Openbox::instance->removeClient(frame->label()); - Openbox::instance->removeClient(frame->button_max()); - Openbox::instance->removeClient(frame->button_iconify()); - Openbox::instance->removeClient(frame->button_stick()); - Openbox::instance->removeClient(frame->button_close()); - Openbox::instance->removeClient(frame->handle()); - Openbox::instance->removeClient(frame->grip_left()); - Openbox::instance->removeClient(frame->grip_right()); + openbox->removeClient(client->window()); + openbox->removeClient(frame->window()); + openbox->removeClient(frame->plate()); + openbox->removeClient(frame->titlebar()); + openbox->removeClient(frame->label()); + openbox->removeClient(frame->button_max()); + openbox->removeClient(frame->button_iconify()); + openbox->removeClient(frame->button_alldesk()); + openbox->removeClient(frame->button_close()); + openbox->removeClient(frame->handle()); + openbox->removeClient(frame->grip_left()); + openbox->removeClient(frame->grip_right()); // unregister for handling events - Openbox::instance->clearHandler(client->window()); + openbox->clearHandler(client->window()); // remove the window from our save set - XChangeSaveSet(otk::OBDisplay::display, client->window(), SetModeDelete); + XChangeSaveSet(**otk::display, client->window(), SetModeDelete); // we dont want events no more - XSelectInput(otk::OBDisplay::display, client->window(), NoEventMask); + XSelectInput(**otk::display, client->window(), NoEventMask); frame->hide(); // give the client its border back client->toggleClientBorder(true); + // reparent the window out of the frame + frame->releaseClient(); + +#ifdef DEBUG + Window framewin = client->frame->window(); +#endif delete client->frame; client->frame = 0; + // remove from the stacking order + _stacking.remove(client); + // remove from the screen's list clients.remove(client); + + // once the client is out of the list, update our strut to remove it's + // influence + updateStrut(); + + // unset modal before dropping our focus + client->setModal(false); + + // unfocus the client (calls the focus callbacks) + client->unfocus(); + +#ifdef DEBUG + printf("Unmanaged window 0x%lx frame 0x%lx\n", client->window(), framewin); +#endif + delete client; // update the root properties - setClientList(); + changeClientList(); +} + +void Screen::lowerWindow(Client *client) +{ + Window wins[2]; // only ever restack 2 windows. + + assert(!_stacking.empty()); // this would be bad + + ClientList::iterator it = --_stacking.end(); + const ClientList::iterator end = _stacking.begin(); + + if (client->modal() && client->transientFor()) { + // don't let a modal window lower below its transient_for + it = std::find(_stacking.begin(), _stacking.end(), client->transientFor()); + assert(it != _stacking.end()); + + wins[0] = (it == _stacking.begin() ? _focuswindow : + ((*(--ClientList::const_iterator(it)))->frame->window())); + wins[1] = client->frame->window(); + if (wins[0] == wins[1]) return; // already right above the window + + _stacking.remove(client); + _stacking.insert(it, client); + } else { + for (; it != end && (*it)->layer() < client->layer(); --it); + if (*it == client) return; // already the bottom, return + + wins[0] = (*it)->frame->window(); + wins[1] = client->frame->window(); + + _stacking.remove(client); + _stacking.insert(++it, client); + } + + XRestackWindows(**otk::display, wins, 2); + changeStackingList(); +} + +void Screen::raiseWindow(Client *client) +{ + Window wins[2]; // only ever restack 2 windows. + + assert(!_stacking.empty()); // this would be bad + + // remove the client before looking so we can't run into ourselves + _stacking.remove(client); + + ClientList::iterator it = _stacking.begin(); + const ClientList::iterator end = _stacking.end(); + + // the stacking list is from highest to lowest + for (; it != end && (*it)->layer() > client->layer(); ++it); + + /* + if our new position is the top, we want to stack under the _focuswindow + otherwise, we want to stack under the previous window in the stack. + */ + wins[0] = (it == _stacking.begin() ? _focuswindow : + ((*(--ClientList::const_iterator(it)))->frame->window())); + wins[1] = client->frame->window(); + + _stacking.insert(it, client); + + XRestackWindows(**otk::display, wins, 2); + + // if the window has a modal child, then raise it after us to put it on top + if (client->modalChild()) + raiseWindow(client->modalChild()); + else + changeStackingList(); // no need to do this twice! +} + +void Screen::changeDesktop(long desktop) +{ + if (!(desktop >= 0 && desktop < _num_desktops)) return; + + printf("Moving to desktop %ld\n", desktop); + + long old = _desktop; + + _desktop = desktop; + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_current_desktop, + otk::Property::atoms.cardinal, _desktop); + + if (old == _desktop) return; + + ClientList::iterator it, end = clients.end(); + for (it = clients.begin(); it != end; ++it) { + if ((*it)->desktop() == old) { + (*it)->frame->hide(); + } else if ((*it)->desktop() == _desktop) { + (*it)->frame->show(); + } + } + + // force the callbacks to fire + if (!openbox->focusedClient()) + openbox->setFocusedClient(0); +} + +void Screen::changeNumDesktops(long num) +{ + assert(num > 0); + + if (!(num > 0)) return; + + // move windows on desktops that will no longer exist! + ClientList::iterator it, end = clients.end(); + for (it = clients.begin(); it != end; ++it) { + int d = (*it)->desktop(); + if (d >= num && !(d == (signed) 0xffffffff || + d == Client::ICONIC_DESKTOP)) { + XEvent ce; + ce.xclient.type = ClientMessage; + ce.xclient.message_type = otk::Property::atoms.net_wm_desktop; + ce.xclient.display = **otk::display; + ce.xclient.window = (*it)->window(); + ce.xclient.format = 32; + ce.xclient.data.l[0] = num - 1; + XSendEvent(**otk::display, _info->rootWindow(), False, + SubstructureNotifyMask | SubstructureRedirectMask, &ce); + } + } + + _num_desktops = num; + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_number_of_desktops, + otk::Property::atoms.cardinal, _num_desktops); + + // set the viewport hint + unsigned long *viewport = new unsigned long[_num_desktops * 2]; + memset(viewport, 0, sizeof(unsigned long) * _num_desktops * 2); + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_desktop_viewport, + otk::Property::atoms.cardinal, + viewport, _num_desktops * 2); + delete [] viewport; + + // update the work area hint + changeWorkArea(); + + // change our desktop if we're on one that no longer exists! + if (_desktop >= num) + changeDesktop(num - 1); +} + + +void Screen::updateDesktopNames() +{ + unsigned long num = (unsigned) -1; + + if (!otk::Property::get(_info->rootWindow(), + otk::Property::atoms.net_desktop_names, + otk::Property::utf8, &num, &_desktop_names)) + _desktop_names.clear(); + while ((long)_desktop_names.size() < _num_desktops) + _desktop_names.push_back("Unnamed"); +} + + +void Screen::setDesktopName(long i, const otk::ustring &name) +{ + assert(i >= 0); + + if (i >= _num_desktops) return; + + otk::Property::StringVect newnames = _desktop_names; + newnames[i] = name; + otk::Property::set(_info->rootWindow(), + otk::Property::atoms.net_desktop_names, + otk::Property::utf8, newnames); +} + + +void Screen::installColormap(bool install) const +{ + if (install) + XInstallColormap(**otk::display, _info->colormap()); + else + XUninstallColormap(**otk::display, _info->colormap()); +} + + +void Screen::propertyHandler(const XPropertyEvent &e) +{ + otk::EventHandler::propertyHandler(e); + + // compress changes to a single property into a single change + XEvent ce; + while (XCheckTypedWindowEvent(**otk::display, _info->rootWindow(), + e.type, &ce)) { + // XXX: it would be nice to compress ALL changes to a property, not just + // changes in a row without other props between. + if (ce.xproperty.atom != e.atom) { + XPutBackEvent(**otk::display, &ce); + break; + } + } + + if (e.atom == otk::Property::atoms.net_desktop_names) + updateDesktopNames(); +} + + +void Screen::clientMessageHandler(const XClientMessageEvent &e) +{ + otk::EventHandler::clientMessageHandler(e); + + if (e.format != 32) return; + + if (e.message_type == otk::Property::atoms.net_current_desktop) { + changeDesktop(e.data.l[0]); + } else if (e.message_type == otk::Property::atoms.net_number_of_desktops) { + changeNumDesktops(e.data.l[0]); + } +} + + +void Screen::mapRequestHandler(const XMapRequestEvent &e) +{ + otk::EventHandler::mapRequestHandler(e); + +#ifdef DEBUG + printf("MapRequest for 0x%lx\n", e.window); +#endif // DEBUG + + Client *c = openbox->findClient(e.window); + if (c) { +#ifdef DEBUG + printf("DEBUG: MAP REQUEST CAUGHT IN SCREEN. IGNORED.\n"); +#endif + } else + manageWindow(e.window); } }