// Gnome.cc for fluxbox // Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.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: Gnome.cc,v 1.32 2003/10/02 16:14:41 rathnor Exp $ #include "Gnome.hh" #include "fluxbox.hh" #include "Window.hh" #include "Screen.hh" #include "WinClient.hh" #include "Workspace.hh" #include <iostream> #include <new> using namespace std; Gnome::Gnome() { createAtoms(); enableUpdate(); } Gnome::~Gnome() { // destroy gnome windows while (!m_gnomewindows.empty()) { XDestroyWindow(FbTk::App::instance()->display(), m_gnomewindows.back()); m_gnomewindows.pop_back(); } } void Gnome::initForScreen(BScreen &screen) { Display *disp = FbTk::App::instance()->display(); // create the GNOME window Window gnome_win = XCreateSimpleWindow(disp, screen.rootWindow().window(), 0, 0, 5, 5, 0, 0, 0); // supported WM check screen.rootWindow().changeProperty(m_gnome_wm_supporting_wm_check, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &gnome_win, 1); XChangeProperty(disp, gnome_win, m_gnome_wm_supporting_wm_check, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &gnome_win, 1); // supported gnome atoms Atom gnomeatomlist[] = { m_gnome_wm_supporting_wm_check, m_gnome_wm_win_workspace_names, m_gnome_wm_win_client_list, m_gnome_wm_win_state, m_gnome_wm_win_hints, m_gnome_wm_win_layer }; //list atoms that we support screen.rootWindow().changeProperty(m_gnome_wm_prot, XA_ATOM, 32, PropModeReplace, (unsigned char *)gnomeatomlist, (sizeof gnomeatomlist)/sizeof gnomeatomlist[0]); m_gnomewindows.push_back(gnome_win); updateClientList(screen); updateWorkspaceNames(screen); updateWorkspaceCount(screen); updateCurrentWorkspace(screen); } void Gnome::setupFrame(FluxboxWindow &win) { // load gnome state (take queues from the main window of the frame) Display *disp = FbTk::App::instance()->display(); Atom ret_type; int fmt; unsigned long nitems, bytes_after; long flags, *data = 0; if (win.winClient().property(m_gnome_wm_win_state, 0, 1, False, XA_CARDINAL, &ret_type, &fmt, &nitems, &bytes_after, (unsigned char **) &data) && data) { flags = *data; setState(&win, flags); XFree (data); } else { updateState(win); } // load gnome layer atom if (XGetWindowProperty(disp, win.clientWindow(), m_gnome_wm_win_layer, 0, 1, False, XA_CARDINAL, &ret_type, &fmt, &nitems, &bytes_after, (unsigned char **) &data) == Success && data) { flags = *data; setLayer(&win, flags); XFree (data); } else { updateLayer(win); } // load gnome workspace atom if (XGetWindowProperty(disp, win.clientWindow(), m_gnome_wm_win_workspace, 0, 1, False, XA_CARDINAL, &ret_type, &fmt, &nitems, &bytes_after, (unsigned char **) &data) == Success && data) { unsigned int workspace_num = *data; if (win.workspaceNumber() != workspace_num) win.screen().reassociateWindow(&win, workspace_num, false); XFree (data); } else { updateWorkspace(win); } } void Gnome::updateClientList(BScreen &screen) { size_t num=0; // count window clients in each workspace BScreen::Workspaces::const_iterator workspace_it = screen.getWorkspacesList().begin(); BScreen::Workspaces::const_iterator workspace_it_end = screen.getWorkspacesList().end(); for (; workspace_it != workspace_it_end; ++workspace_it) { Workspace::Windows::iterator win_it = (*workspace_it)->windowList().begin(); Workspace::Windows::iterator win_it_end = (*workspace_it)->windowList().end(); for (; win_it != win_it_end; ++win_it) num += (*win_it)->numClients(); } Window *wl = new Window[num]; if (wl == 0) { cerr<<"Fatal: Out of memory, can't allocate ("<<num*sizeof (Window)<<") for gnome client list"<<endl; return; } //add client windows to buffer workspace_it = screen.getWorkspacesList().begin(); int win=0; for (; workspace_it != workspace_it_end; ++workspace_it) { // Fill in array of window ID's Workspace::Windows::const_iterator it = (*workspace_it)->windowList().begin(); Workspace::Windows::const_iterator it_end = (*workspace_it)->windowList().end(); for (; it != it_end; ++it) { // TODO! //check if the window don't want to be visible in the list //if (! ( (*it)->getGnomeHints() & WIN_STATE_HIDDEN) ) { std::list<WinClient *>::iterator client_it = (*it)->clientList().begin(); std::list<WinClient *>::iterator client_it_end = (*it)->clientList().end(); for (; client_it != client_it_end; ++client_it) wl[win++] = (*client_it)->window(); } } //number of windows to show in client list num = win; screen.rootWindow().changeProperty(m_gnome_wm_win_client_list, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)wl, num); delete[] wl; } void Gnome::updateWorkspaceNames(BScreen &screen) { int number_of_desks = screen.getWorkspaceNames().size(); const BScreen::WorkspaceNames &workspace_names = screen.getWorkspaceNames(); // convert our desktop names to a char * so we can send it char *names[number_of_desks]; for (int i = 0; i < number_of_desks; i++) { names[i] = new char[workspace_names[i].size() + 1]; strcpy(names[i], workspace_names[i].c_str()); } XTextProperty text; if (XStringListToTextProperty(names, number_of_desks, &text)) { XSetTextProperty(FbTk::App::instance()->display(), screen.rootWindow().window(), &text, m_gnome_wm_win_workspace_names); XFree(text.value); } // destroy name buffers for (int i = 0; i < number_of_desks; i++) delete [] names[i]; } void Gnome::updateCurrentWorkspace(BScreen &screen) { int workspace = screen.currentWorkspaceID(); screen.rootWindow().changeProperty(m_gnome_wm_win_workspace, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&workspace, 1); updateClientList(screen); // make sure the client list is updated too } void Gnome::updateWorkspaceCount(BScreen &screen) { int numworkspaces = screen.getCount(); screen.rootWindow().changeProperty(m_gnome_wm_win_workspace_count, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&numworkspaces, 1); } void Gnome::updateWorkspace(FluxboxWindow &win) { int val = win.workspaceNumber(); if (win.isStuck()) { val = -1; } #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): setting workspace("<<val<< ") for window("<<&win<<")"<<endl; #endif // DEBUG FluxboxWindow::ClientList::iterator client_it = win.clientList().begin(); FluxboxWindow::ClientList::iterator client_it_end = win.clientList().end(); for (; client_it != client_it_end; ++client_it) (*client_it)->changeProperty(m_gnome_wm_win_workspace, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&val, 1); } void Gnome::updateState(FluxboxWindow &win) { //translate to gnome win state int state=0; if (win.isStuck()) state |= WIN_STATE_STICKY; if (win.isIconic()) state |= WIN_STATE_MINIMIZED; if (win.isShaded()) state |= WIN_STATE_SHADED; FluxboxWindow::ClientList::iterator client_it = win.clientList().begin(); FluxboxWindow::ClientList::iterator client_it_end = win.clientList().end(); for (; client_it != client_it_end; ++client_it) (*client_it)->changeProperty(m_gnome_wm_win_state, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&state, 1); } void Gnome::updateLayer(FluxboxWindow &win) { //TODO - map from flux layers to gnome ones // our layers are in the opposite direction to GNOME int layernum = Fluxbox::instance()->getDesktopLayer() - win.layerNum(); FluxboxWindow::ClientList::iterator client_it = win.clientList().begin(); FluxboxWindow::ClientList::iterator client_it_end = win.clientList().end(); for (; client_it != client_it_end; ++client_it) (*client_it)->changeProperty(m_gnome_wm_win_layer, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&layernum, 1); } void Gnome::updateHints(FluxboxWindow &win) { //TODO } bool Gnome::checkClientMessage(const XClientMessageEvent &ce, BScreen * screen, WinClient * const winclient) { if (ce.message_type == m_gnome_wm_win_workspace) { #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): Got workspace atom="<<ce.data.l[0]<<endl; #endif//!DEBUG if ( winclient !=0 && // the message sent to client window? ce.data.l[0] >= 0 && ce.data.l[0] < (signed)winclient->screen().getCount()) { winclient->screen().changeWorkspaceID(ce.data.l[0]); } else if (screen!=0 && //the message sent to root window? ce.data.l[0] >= 0 && ce.data.l[0] < (signed)screen->getCount()) screen->changeWorkspaceID(ce.data.l[0]); return true; } else if (winclient == 0) return false; if (ce.message_type == m_gnome_wm_win_state) { #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): _WIN_STATE"<<endl; #endif // DEBUG #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): Mask of members to change:"<< hex<<ce.data.l[0]<<dec<<endl; // mask_of_members_to_change cerr<<"New members:"<<ce.data.l[1]<<endl; #endif // DEBUG if (winclient && winclient->fbwindow()) { //get new states int flag = ce.data.l[0] & ce.data.l[1]; //don't update this when when we set new state disableUpdate(); // convert to Fluxbox state setState(winclient->fbwindow(), flag); // enable update of atom states enableUpdate(); } } else if (ce.message_type == m_gnome_wm_win_hints) { #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): _WIN_HINTS"<<endl; #endif // DEBUG } else if (ce.message_type == m_gnome_wm_win_layer) { #ifdef DEBUG cerr<<__FILE__<<"("<<__LINE__<<"): _WIN_LAYER"<<endl; #endif // DEBUG if (winclient && winclient->fbwindow()) setLayer(winclient->fbwindow(), ce.data.l[0]); } else return false; //the gnome atom wasn't found or not supported return true; // we handled the atom } void Gnome::setState(FluxboxWindow *win, int state) { #ifdef DEBUG cerr<<"Gnome: state=0x"<<hex<<state<<dec<<endl; #endif // DEBUG if (state & WIN_STATE_STICKY) { #ifdef DEBUG cerr<<"Gnome state: Sticky"<<endl; #endif // DEBUG if (!win->isStuck()) win->stick(); } else if (win->isStuck()) win->stick(); if (state & WIN_STATE_MINIMIZED) { #ifdef DEBUG cerr<<"Gnome state: Minimized"<<endl; #endif // DEBUG if (win->isIconic()) win->iconify(); } else if (win->isIconic()) win->deiconify(true, true); if (state & WIN_STATE_SHADED) { #ifdef DEBUG cerr<<"Gnome state: Shade"<<endl; #endif // DEBUG if (!win->isShaded()) win->shade(); } else if (win->isShaded()) win->shade(); /* TODO if (state & WIN_STATE_MAXIMIZED_VERT) cerr<<"Maximize Vert"<<endl; if (state & WIN_STATE_MAXIMIZED_HORIZ) cerr<<"Maximize Horiz"<<endl; if (state & WIN_STATE_HIDDEN) cerr<<"Hidden"<<endl; if (state & WIN_STATE_HID_WORKSPACE) cerr<<"HID Workspace"<<endl; if (state & WIN_STATE_HID_TRANSIENT) cerr<<"HID Transient"<<endl; if (state & WIN_STATE_FIXED_POSITION) cerr<<"Fixed Position"<<endl; if (state & WIN_STATE_ARRANGE_IGNORE) cerr<<"Arrange Ignore"<<endl; */ } void Gnome::setLayer(FluxboxWindow *win, int layer) { if (!win) return; switch (layer) { case WIN_LAYER_DESKTOP: layer = Fluxbox::instance()->getDesktopLayer(); break; case WIN_LAYER_BELOW: layer = Fluxbox::instance()->getBottomLayer(); break; case WIN_LAYER_NORMAL: layer = Fluxbox::instance()->getNormalLayer(); break; case WIN_LAYER_ONTOP: layer = Fluxbox::instance()->getTopLayer(); break; case WIN_LAYER_DOCK: layer = Fluxbox::instance()->getDockLayer(); break; case WIN_LAYER_ABOVE_DOCK: layer = Fluxbox::instance()->getAboveDockLayer(); break; case WIN_LAYER_MENU: layer = Fluxbox::instance()->getMenuLayer(); break; default: // our windows are in the opposite direction to gnome layer = Fluxbox::instance()->getDesktopLayer() - layer; break; } win->moveToLayer(layer); } void Gnome::createAtoms() { Display *disp = FbTk::App::instance()->display(); m_gnome_wm_win_layer = XInternAtom(disp, "_WIN_LAYER", False); m_gnome_wm_win_state = XInternAtom(disp, "_WIN_STATE", False); m_gnome_wm_win_hints = XInternAtom(disp, "_WIN_HINTS", False); m_gnome_wm_win_app_state = XInternAtom(disp, "_WIN_APP_STATE", False); m_gnome_wm_win_expanded_size = XInternAtom(disp, "_WIN_EXPANDED_SIZE", False); m_gnome_wm_win_icons = XInternAtom(disp, "_WIN_ICONS", False); m_gnome_wm_win_workspace = XInternAtom(disp, "_WIN_WORKSPACE", False); m_gnome_wm_win_workspace_count = XInternAtom(disp, "_WIN_WORKSPACE_COUNT", False); m_gnome_wm_win_workspace_names = XInternAtom(disp, "_WIN_WORKSPACE_NAMES", False); m_gnome_wm_win_client_list = XInternAtom(disp, "_WIN_CLIENT_LIST", False); m_gnome_wm_prot = XInternAtom(disp, "_WIN_PROTOCOLS", False); m_gnome_wm_supporting_wm_check = XInternAtom(disp, "_WIN_SUPPORTING_WM_CHECK", False); }