690d926ac4
a 'BidiString' holds both the logical content and the visual reordered version of the content of a string. this helps to reduce the number of calls to reorder the string before drawing it (as introduced in the patch from Ken Bloom) and to be more consistent in menus and textboxes (drawing cursors and underlining text).
475 lines
16 KiB
C++
475 lines
16 KiB
C++
// Gnome.cc for fluxbox
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// Copyright (c) 2002 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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#include "Gnome.hh"
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#include "FbTk/App.hh"
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#include "FbTk/I18n.hh"
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#include "Window.hh"
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#include "Screen.hh"
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#include "WinClient.hh"
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#include "Workspace.hh"
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#include "Layer.hh"
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#include "Debug.hh"
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#include <iostream>
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#ifdef HAVE_CSTRING
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#include <cstring>
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#else
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#include <string.h>
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#endif
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using std::cerr;
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using std::endl;
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using std::list;
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using std::hex;
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using std::dec;
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Gnome::Gnome() {
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createAtoms();
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enableUpdate();
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}
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Gnome::~Gnome() {
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// destroy gnome windows
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while (!m_gnomewindows.empty()) {
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XDestroyWindow(FbTk::App::instance()->display(), m_gnomewindows.back());
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m_gnomewindows.pop_back();
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}
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}
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void Gnome::initForScreen(BScreen &screen) {
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Display *disp = FbTk::App::instance()->display();
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// create the GNOME window
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Window gnome_win = XCreateSimpleWindow(disp,
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screen.rootWindow().window(), 0, 0, 5, 5, 0, 0, 0);
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// supported WM check
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screen.rootWindow().changeProperty(m_gnome_wm_supporting_wm_check,
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XA_WINDOW, 32,
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PropModeReplace, (unsigned char *) &gnome_win, 1);
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XChangeProperty(disp, gnome_win,
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m_gnome_wm_supporting_wm_check,
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XA_WINDOW, 32, PropModeReplace, (unsigned char *) &gnome_win, 1);
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// supported gnome atoms
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Atom gnomeatomlist[] = {
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m_gnome_wm_supporting_wm_check,
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m_gnome_wm_win_workspace_names,
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m_gnome_wm_win_client_list,
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m_gnome_wm_win_state,
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m_gnome_wm_win_hints,
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m_gnome_wm_win_layer
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};
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//list atoms that we support
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screen.rootWindow().changeProperty(m_gnome_wm_prot,
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XA_ATOM, 32, PropModeReplace,
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(unsigned char *)gnomeatomlist,
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(sizeof gnomeatomlist)/sizeof gnomeatomlist[0]);
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m_gnomewindows.push_back(gnome_win);
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updateClientList(screen);
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updateWorkspaceNames(screen);
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updateWorkspaceCount(screen);
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updateCurrentWorkspace(screen);
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}
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void Gnome::setupFrame(FluxboxWindow &win) {
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// load gnome state (take queues from the main window of the frame)
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Atom ret_type;
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int fmt;
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unsigned long nitems, bytes_after;
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long flags, *data = 0;
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if (win.winClient().property(m_gnome_wm_win_state, 0, 1, False, XA_CARDINAL,
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&ret_type, &fmt, &nitems, &bytes_after,
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(unsigned char **) &data) && data) {
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flags = *data;
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setState(&win, flags);
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XFree (data);
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} else {
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updateState(win);
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}
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// load gnome layer atom
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if (win.winClient().property(m_gnome_wm_win_layer, 0, 1, False, XA_CARDINAL,
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&ret_type, &fmt, &nitems, &bytes_after,
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(unsigned char **) &data) && data) {
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flags = *data;
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setLayer(&win, flags);
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XFree (data);
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} else {
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updateLayer(win);
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}
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// load gnome workspace atom
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if (win.winClient().property(m_gnome_wm_win_workspace, 0, 1, False, XA_CARDINAL,
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&ret_type, &fmt, &nitems, &bytes_after,
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(unsigned char **) &data) && data) {
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unsigned int workspace_num = *data;
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if (win.workspaceNumber() != workspace_num)
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win.setWorkspace(workspace_num);
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XFree (data);
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} else {
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updateWorkspace(win);
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}
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}
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bool Gnome::propertyNotify(WinClient &winclient, Atom the_property) {
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if (the_property == m_gnome_wm_win_state) {
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fbdbg<<"("<<__FUNCTION__<<"): _WIN_STATE"<<endl;
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return true;
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} else if (the_property == m_gnome_wm_win_layer) {
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fbdbg<<"("<<__FUNCTION__<<"): _WIN_LAYER"<<endl;
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return true;
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}
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return false;
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}
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void Gnome::updateClientList(BScreen &screen) {
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size_t num=0;
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// count window clients in each workspace
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BScreen::Workspaces::const_iterator workspace_it =
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screen.getWorkspacesList().begin();
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BScreen::Workspaces::const_iterator workspace_it_end =
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screen.getWorkspacesList().end();
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for (; workspace_it != workspace_it_end; ++workspace_it) {
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Workspace::Windows::iterator win_it =
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(*workspace_it)->windowList().begin();
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Workspace::Windows::iterator win_it_end =
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(*workspace_it)->windowList().end();
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for (; win_it != win_it_end; ++win_it)
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num += (*win_it)->numClients();
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}
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Window *wl = new Window[num];
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if (wl == 0) {
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_FB_USES_NLS;
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cerr<<_FB_CONSOLETEXT(Gnome, OutOfMemoryClientList, "Fatal: Out of memory, can't allocate for GNOME client list", "")<<endl;
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return;
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}
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//add client windows to buffer
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workspace_it = screen.getWorkspacesList().begin();
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int win=0;
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for (; workspace_it != workspace_it_end; ++workspace_it) {
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// Fill in array of window ID's
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Workspace::Windows::const_iterator it =
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(*workspace_it)->windowList().begin();
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Workspace::Windows::const_iterator it_end =
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(*workspace_it)->windowList().end();
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for (; it != it_end; ++it) {
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// TODO!
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//check if the window don't want to be visible in the list
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//if (! ( (*it)->getGnomeHints() & WIN_STATE_HIDDEN) ) {
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list<WinClient *>::iterator client_it =
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(*it)->clientList().begin();
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list<WinClient *>::iterator client_it_end =
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(*it)->clientList().end();
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for (; client_it != client_it_end; ++client_it)
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wl[win++] = (*client_it)->window();
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}
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}
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//number of windows to show in client list
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num = win;
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screen.rootWindow().changeProperty(m_gnome_wm_win_client_list,
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XA_WINDOW, 32,
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PropModeReplace, (unsigned char *)wl, num);
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delete[] wl;
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}
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void Gnome::updateClientClose(WinClient &client) {
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if (!client.screen().isShuttingdown()) {
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XDeleteProperty(FbTk::App::instance()->display(), client.window(),
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m_gnome_wm_win_workspace);
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XDeleteProperty(FbTk::App::instance()->display(), client.window(),
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m_gnome_wm_win_layer);
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XDeleteProperty(FbTk::App::instance()->display(), client.window(),
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m_gnome_wm_win_state);
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}
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}
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void Gnome::updateWorkspaceNames(BScreen &screen) {
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size_t number_of_desks = screen.getWorkspaceNames().size();
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const BScreen::WorkspaceNames &workspace_names = screen.getWorkspaceNames();
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// convert our desktop names to a char * so we can send it
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char** names = new char*[number_of_desks];
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for (size_t i = 0; i < number_of_desks; i++) {
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names[i] = new char[workspace_names[i].size() + 1];
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strcpy(names[i], workspace_names[i].c_str());
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}
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XTextProperty text;
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if (XStringListToTextProperty(names, number_of_desks, &text)) {
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XSetTextProperty(FbTk::App::instance()->display(), screen.rootWindow().window(),
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&text, m_gnome_wm_win_workspace_names);
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XFree(text.value);
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}
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// destroy name buffers
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for (size_t i = 0; i < number_of_desks; i++)
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delete[] names[i];
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delete[] names;
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}
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void Gnome::updateCurrentWorkspace(BScreen &screen) {
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long workspace = screen.currentWorkspaceID();
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screen.rootWindow().changeProperty(m_gnome_wm_win_workspace, XA_CARDINAL, 32, PropModeReplace,
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(unsigned char *)&workspace, 1);
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updateClientList(screen); // make sure the client list is updated too
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}
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void Gnome::updateWorkspaceCount(BScreen &screen) {
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long numworkspaces = screen.numberOfWorkspaces();
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screen.rootWindow().changeProperty(m_gnome_wm_win_workspace_count, XA_CARDINAL, 32, PropModeReplace,
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(unsigned char *)&numworkspaces, 1);
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}
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void Gnome::updateWorkspace(FluxboxWindow &win) {
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long val = win.workspaceNumber();
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if (win.isStuck()) {
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val = -1;
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}
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fbdbg<<"setting workspace("<<val<<") for window("<<&win<<")"<<endl;
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FluxboxWindow::ClientList::iterator client_it = win.clientList().begin();
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FluxboxWindow::ClientList::iterator client_it_end = win.clientList().end();
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for (; client_it != client_it_end; ++client_it)
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(*client_it)->changeProperty(m_gnome_wm_win_workspace,
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XA_CARDINAL, 32, PropModeReplace,
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(unsigned char *)&val, 1);
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}
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void Gnome::updateState(FluxboxWindow &win) {
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//translate to gnome win state
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long state=0;
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if (win.isStuck())
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state |= WIN_STATE_STICKY;
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if (win.isIconic())
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state |= WIN_STATE_MINIMIZED;
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if (win.isShaded())
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state |= WIN_STATE_SHADED;
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FluxboxWindow::ClientList::iterator client_it = win.clientList().begin();
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FluxboxWindow::ClientList::iterator client_it_end = win.clientList().end();
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for (; client_it != client_it_end; ++client_it) {
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(*client_it)->changeProperty(m_gnome_wm_win_state,
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XA_CARDINAL, 32,
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PropModeReplace, (unsigned char *)&state, 1);
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}
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}
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void Gnome::updateLayer(FluxboxWindow &win) {
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//TODO - map from flux layers to gnome ones
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// our layers are in the opposite direction to GNOME
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long layernum = Layer::DESKTOP - win.layerNum();
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FluxboxWindow::ClientList::iterator client_it = win.clientList().begin();
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FluxboxWindow::ClientList::iterator client_it_end = win.clientList().end();
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for (; client_it != client_it_end; ++client_it)
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(*client_it)->changeProperty(m_gnome_wm_win_layer,
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XA_CARDINAL, 32, PropModeReplace,
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(unsigned char *)&layernum, 1);
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}
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void Gnome::updateHints(FluxboxWindow &win) {
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//TODO
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}
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bool Gnome::checkClientMessage(const XClientMessageEvent &ce, BScreen * screen, WinClient * const winclient) {
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if (ce.message_type == m_gnome_wm_win_workspace) {
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fbdbg<<"Got workspace atom="<<ce.data.l[0]<<endl;
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if ( winclient !=0 && // the message sent to client window?
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ce.data.l[0] >= 0 &&
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ce.data.l[0] < (signed)winclient->screen().numberOfWorkspaces()) {
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winclient->screen().changeWorkspaceID(ce.data.l[0]);
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} else if (screen!=0 && //the message sent to root window?
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ce.data.l[0] >= 0 &&
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ce.data.l[0] < (signed)screen->numberOfWorkspaces())
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screen->changeWorkspaceID(ce.data.l[0]);
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return true;
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} else if (winclient == 0)
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return false;
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if (ce.message_type == m_gnome_wm_win_state) {
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fbdbg<<"_WIN_STATE"<<endl;
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fbdbg<<"Mask of members to change:"<<
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hex<<ce.data.l[0]<<dec<<endl; // mask_of_members_to_change
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fbdbg<<"New members:"<<ce.data.l[1]<<endl;
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if (winclient && winclient->fbwindow()) {
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//get new states
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int flag = ce.data.l[0] & ce.data.l[1];
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//don't update this when when we set new state
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disableUpdate();
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// convert to Fluxbox state
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setState(winclient->fbwindow(), flag);
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// enable update of atom states
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enableUpdate();
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}
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} else if (ce.message_type == m_gnome_wm_win_hints) {
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fbdbg<<"_WIN_HINTS"<<endl;
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} else if (ce.message_type == m_gnome_wm_win_layer) {
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fbdbg<<"_WIN_LAYER"<<endl;
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if (winclient && winclient->fbwindow())
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setLayer(winclient->fbwindow(), ce.data.l[0]);
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} else
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return false; //the gnome atom wasn't found or not supported
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return true; // we handled the atom
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}
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void Gnome::setState(FluxboxWindow *win, int state) {
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fbdbg<<"Gnome: state=0x"<<hex<<state<<dec<<endl;
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if (state & WIN_STATE_STICKY) {
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fbdbg<<"Gnome state: Sticky"<<endl;
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if (!win->isStuck())
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win->stick();
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} else if (win->isStuck())
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win->stick();
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if (state & WIN_STATE_MINIMIZED) {
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fbdbg<<"Gnome state: Minimized"<<endl;
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if (win->isIconic())
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win->iconify();
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} else if (win->isIconic())
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win->deiconify(true);
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if (state & WIN_STATE_SHADED) {
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fbdbg<<"Gnome state: Shade"<<endl;
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if (!win->isShaded())
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win->shade();
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} else if (win->isShaded())
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win->shade();
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if (state & WIN_STATE_HIDDEN)
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{
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win->setFocusHidden(! win->isFocusHidden());
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win->setIconHidden(! win->isIconHidden());
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}
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/*
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if (state & WIN_STATE_MAXIMIZED_VERT)
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cerr<<"Maximize Vert"<<endl;
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if (state & WIN_STATE_MAXIMIZED_HORIZ)
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cerr<<"Maximize Horiz"<<endl;
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if (state & WIN_STATE_HID_WORKSPACE)
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cerr<<"HID Workspace"<<endl;
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if (state & WIN_STATE_HID_TRANSIENT)
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cerr<<"HID Transient"<<endl;
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if (state & WIN_STATE_FIXED_POSITION)
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cerr<<"Fixed Position"<<endl;
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if (state & WIN_STATE_ARRANGE_IGNORE)
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cerr<<"Arrange Ignore"<<endl;
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*/
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}
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void Gnome::setLayer(FluxboxWindow *win, int layer) {
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if (!win) return;
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const FbTk::FbString& title = win->title().logical();
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switch (layer) {
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case WIN_LAYER_DESKTOP:
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fbdbg<<"Gnome::setLayer("<<title<<", WIN_LAYER_DESKTOP)"<<endl;
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layer = Layer::DESKTOP;
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break;
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case WIN_LAYER_BELOW:
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fbdbg<<"Gnome::setLayer("<<title<<", WIN_LAYER_BELOW)"<<endl;
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layer = Layer::BOTTOM;
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break;
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case WIN_LAYER_NORMAL:
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fbdbg<<"Gnome::setLayer("<<title<<", WIN_LAYER_NORMAL)"<<endl;
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layer = Layer::NORMAL;
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break;
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case WIN_LAYER_ONTOP:
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fbdbg<<"Gnome::setLayer("<<title<<", WIN_LAYER_ONTOP)"<<endl;
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layer = Layer::TOP;
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break;
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case WIN_LAYER_DOCK:
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fbdbg<<"Gnome::setLayer("<<title<<", WIN_LAYER_DOCK)"<<endl;
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layer = Layer::DOCK;
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break;
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case WIN_LAYER_ABOVE_DOCK:
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fbdbg<<"Gnome::setLayer("<<title<<", WIN_LAYER_ABOVE_DOCK)"<<endl;
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layer = Layer::ABOVE_DOCK;
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break;
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case WIN_LAYER_MENU:
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fbdbg<<"Gnome::setLayer("<<title<<", WIN_LAYER_MENU)"<<endl;
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layer = Layer::MENU;
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break;
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default:
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// our windows are in the opposite direction to gnome
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layer = Layer::DESKTOP - layer;
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fbdbg<<"Gnome::setLayer("<<win->title().logical()<<", "<<layer<<")"<<endl;
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break;
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}
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win->moveToLayer(layer);
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}
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void Gnome::createAtoms() {
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Display *disp = FbTk::App::instance()->display();
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m_gnome_wm_win_layer = XInternAtom(disp, "_WIN_LAYER", False);
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m_gnome_wm_win_state = XInternAtom(disp, "_WIN_STATE", False);
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m_gnome_wm_win_hints = XInternAtom(disp, "_WIN_HINTS", False);
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m_gnome_wm_win_app_state = XInternAtom(disp, "_WIN_APP_STATE", False);
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m_gnome_wm_win_expanded_size = XInternAtom(disp, "_WIN_EXPANDED_SIZE", False);
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m_gnome_wm_win_icons = XInternAtom(disp, "_WIN_ICONS", False);
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m_gnome_wm_win_workspace = XInternAtom(disp, "_WIN_WORKSPACE", False);
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m_gnome_wm_win_workspace_count = XInternAtom(disp, "_WIN_WORKSPACE_COUNT", False);
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m_gnome_wm_win_workspace_names = XInternAtom(disp, "_WIN_WORKSPACE_NAMES", False);
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m_gnome_wm_win_client_list = XInternAtom(disp, "_WIN_CLIENT_LIST", False);
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m_gnome_wm_prot = XInternAtom(disp, "_WIN_PROTOCOLS", False);
|
|
m_gnome_wm_supporting_wm_check = XInternAtom(disp, "_WIN_SUPPORTING_WM_CHECK", False);
|
|
}
|