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fluxbox/src/Screen.cc
markt 95f9c2d680 added OnTitlebar modifier to keys file
2007-12-09 20:47:41 +00:00

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// Screen.cc for Fluxbox Window Manager
// Copyright (c) 2001 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Screen.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.
// $Id$
#include "Screen.hh"
#include "fluxbox.hh"
#include "Keys.hh"
#include "Window.hh"
#include "WindowCmd.hh"
#include "Workspace.hh"
#include "Layer.hh"
#include "FocusControl.hh"
#include "ScreenPlacement.hh"
#include "STLUtil.hh"
// themes
#include "FbWinFrameTheme.hh"
#include "MenuTheme.hh"
#include "RootTheme.hh"
#include "WinButtonTheme.hh"
#include "SlitTheme.hh"
// menu items
#include "BoolMenuItem.hh"
#include "IntResMenuItem.hh"
#include "FocusModelMenuItem.hh"
// menus
#include "FbMenu.hh"
#include "LayerMenu.hh"
#include "MenuCreator.hh"
#include "WinClient.hh"
#include "FbWinFrame.hh"
#include "Strut.hh"
#include "CommandParser.hh"
#include "AtomHandler.hh"
#include "HeadArea.hh"
#include "FbCommands.hh"
#include "FbTk/I18n.hh"
#include "FbTk/Subject.hh"
#include "FbTk/FbWindow.hh"
#include "FbTk/SimpleCommand.hh"
#include "FbTk/MultLayers.hh"
#include "FbTk/XLayerItem.hh"
#include "FbTk/MacroCommand.hh"
#include "FbTk/StringUtil.hh"
#include "FbTk/ImageControl.hh"
#include "FbTk/EventManager.hh"
#include "FbTk/Transparent.hh"
#include "FbTk/Select2nd.hh"
#include "FbTk/Compose.hh"
#include "FbTk/FbString.hh"
//use GNU extensions
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif // _GNU_SOURCE
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H
#ifdef SLIT
#include "Slit.hh"
#include "SlitClient.hh"
#else
// fill it in
class Slit {};
#endif // SLIT
#ifdef STDC_HEADERS
#include <sys/types.h>
#endif // STDC_HEADERS
#ifdef HAVE_UNISTD_H
#include <sys/types.h>
#include <unistd.h>
#endif // HAVE_UNISTD_H
#ifdef HAVE_STDARG_H
#include <stdarg.h>
#endif // HAVE_STDARG_H
#ifdef TIME_WITH_SYS_TIME
#include <sys/time.h>
#include <time.h>
#else // !TIME_WITH_SYS_TIME
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#else // !HAVE_SYS_TIME_H
#include <time.h>
#endif // HAVE_SYS_TIME_H
#endif // TIME_WITH_SYS_TIME
#include <X11/Xatom.h>
#include <X11/keysym.h>
#include <X11/cursorfont.h>
#ifdef XINERAMA
extern "C" {
#include <X11/extensions/Xinerama.h>
}
#endif // XINERAMA
#include <iostream>
#include <algorithm>
#include <functional>
#include <stack>
#ifdef HAVE_CSTRING
#include <cstring>
#else
#include <string.h>
#endif
using std::cerr;
using std::endl;
using std::string;
using std::make_pair;
using std::pair;
using std::list;
using std::vector;
using std::mem_fun;
using std::bind2nd;
using std::equal_to;
#ifdef DEBUG
using std::hex;
using std::dec;
#endif // DEBUG
static bool running = true;
namespace {
int anotherWMRunning(Display *display, XErrorEvent *) {
_FB_USES_NLS;
cerr<<_FB_CONSOLETEXT(Screen, AnotherWMRunning,
"BScreen::BScreen: an error occured while querying the X server.\n"
" another window manager already running on display ",
"Message when another WM is found already active on all screens")
<<DisplayString(display)<<endl;
running = false;
return -1;
}
class TabPlacementMenuItem: public FbTk::MenuItem {
public:
TabPlacementMenuItem(FbTk::FbString & label, BScreen &screen,
FbWinFrame::TabPlacement place,
FbTk::RefCount<FbTk::Command> &cmd):
FbTk::MenuItem(label, cmd),
m_screen(screen),
m_place(place) { }
bool isEnabled() const { return m_screen.getTabPlacement() != m_place; }
void click(int button, int time) {
m_screen.saveTabPlacement(m_place);
FbTk::MenuItem::click(button, time);
}
private:
BScreen &m_screen;
FbWinFrame::TabPlacement m_place;
};
// this might be useful elsewhere, but I'll leave it here for now
class DelayedCmd: public FbTk::Command {
public:
DelayedCmd(FbTk::RefCount<FbTk::Command> &cmd) {
timeval to;
to.tv_sec = 0;
to.tv_usec = 500000; // 1/2 second
m_timer.setTimeout(to);
m_timer.setCommand(cmd);
m_timer.fireOnce(true);
}
void execute() {
// if it's already started, restart it; otherwise, just start it
// we want this to execute 1/2 second after the last click
if (m_timer.isTiming())
m_timer.stop();
m_timer.start();
}
private:
FbTk::Timer m_timer;
};
} // end anonymous namespace
namespace FbTk {
template<>
void FbTk::Resource<FbWinFrame::TabPlacement>::
setFromString(const char *strval) {
if (strcasecmp(strval, "TopLeft")==0)
m_value = FbWinFrame::TOPLEFT;
else if (strcasecmp(strval, "BottomLeft")==0)
m_value = FbWinFrame::BOTTOMLEFT;
else if (strcasecmp(strval, "TopRight")==0)
m_value = FbWinFrame::TOPRIGHT;
else if (strcasecmp(strval, "BottomRight")==0)
m_value = FbWinFrame::BOTTOMRIGHT;
else if (strcasecmp(strval, "LeftTop") == 0)
m_value = FbWinFrame::LEFTTOP;
else if (strcasecmp(strval, "LeftBottom") == 0)
m_value = FbWinFrame::LEFTBOTTOM;
else if (strcasecmp(strval, "RightTop") == 0)
m_value = FbWinFrame::RIGHTTOP;
else if (strcasecmp(strval, "RightBottom") == 0)
m_value = FbWinFrame::RIGHTBOTTOM;
else
setDefaultValue();
}
template<>
string FbTk::Resource<FbWinFrame::TabPlacement>::
getString() const {
switch (m_value) {
case FbWinFrame::TOPLEFT:
return string("TopLeft");
break;
case FbWinFrame::BOTTOMLEFT:
return string("BottomLeft");
break;
case FbWinFrame::TOPRIGHT:
return string("TopRight");
break;
case FbWinFrame::BOTTOMRIGHT:
return string("BottomRight");
break;
case FbWinFrame::LEFTTOP:
return string("LeftTop");
break;
case FbWinFrame::LEFTBOTTOM:
return string("LeftBottom");
break;
case FbWinFrame::RIGHTTOP:
return string("RightTop");
break;
case FbWinFrame::RIGHTBOTTOM:
return string("RightBottom");
break;
}
//default string
return string("TopLeft");
}
} // end namespace FbTk
BScreen::ScreenResource::ScreenResource(FbTk::ResourceManager &rm,
const string &scrname,
const string &altscrname):
image_dither(rm, false, scrname+".imageDither", altscrname+".ImageDither"),
opaque_move(rm, false, scrname + ".opaqueMove", altscrname+".OpaqueMove"),
full_max(rm, false, scrname+".fullMaximization", altscrname+".FullMaximization"),
max_ignore_inc(rm, true, scrname+".maxIgnoreIncrement", altscrname+".MaxIgnoreIncrement"),
max_disable_move(rm, false, scrname+".maxDisableMove", altscrname+".MaxDisableMove"),
max_disable_resize(rm, false, scrname+".maxDisableResize", altscrname+".MaxDisableResize"),
workspace_warping(rm, true, scrname+".workspacewarping", altscrname+".WorkspaceWarping"),
show_window_pos(rm, true, scrname+".showwindowposition", altscrname+".ShowWindowPosition"),
auto_raise(rm, true, scrname+".autoRaise", altscrname+".AutoRaise"),
click_raises(rm, true, scrname+".clickRaises", altscrname+".ClickRaises"),
decorate_transient(rm, true, scrname+".decorateTransient", altscrname+".DecorateTransient"),
default_deco(rm, "NORMAL", scrname+".defaultDeco", altscrname+".DefaultDeco"),
rootcommand(rm, "", scrname+".rootCommand", altscrname+".RootCommand"),
tab_placement(rm, FbWinFrame::TOPLEFT, scrname+".tab.placement", altscrname+".Tab.Placement"),
windowmenufile(rm, "", scrname+".windowMenu", altscrname+".WindowMenu"),
typing_delay(rm, 0, scrname+".noFocusWhileTypingDelay", altscrname+".NoFocusWhileTypingDelay"),
follow_model(rm, IGNORE_OTHER_WORKSPACES, scrname+".followModel", altscrname+".followModel"),
user_follow_model(rm, FOLLOW_ACTIVE_WINDOW, scrname+".userFollowModel", altscrname+".UserFollowModel"),
workspaces(rm, 1, scrname+".workspaces", altscrname+".Workspaces"),
edge_snap_threshold(rm, 0, scrname+".edgeSnapThreshold", altscrname+".EdgeSnapThreshold"),
focused_alpha(rm, 255, scrname+".window.focus.alpha", altscrname+".Window.Focus.Alpha"),
unfocused_alpha(rm, 255, scrname+".window.unfocus.alpha", altscrname+".Window.Unfocus.Alpha"),
menu_alpha(rm, 255, scrname+".menu.alpha", altscrname+".Menu.Alpha"),
menu_delay(rm, 0, scrname + ".menuDelay", altscrname+".MenuDelay"),
menu_delay_close(rm, 0, scrname + ".menuDelayClose", altscrname+".MenuDelayClose"),
tab_width(rm, 64, scrname + ".tab.width", altscrname+".Tab.Width"),
menu_mode(rm, FbTk::MenuTheme::DELAY_OPEN, scrname+".menuMode", altscrname+".MenuMode"),
gc_line_width(rm, 1, scrname+".overlay.lineWidth", altscrname+".Overlay.LineWidth"),
gc_line_style(rm,
FbTk::GContext::LINESOLID,
scrname+".overlay.lineStyle",
altscrname+".Overlay.LineStyle"),
gc_join_style(rm,
FbTk::GContext::JOINMITER,
scrname+".overlay.joinStyle",
altscrname+".Overlay.JoinStyle"),
gc_cap_style(rm,
FbTk::GContext::CAPNOTLAST,
scrname+".overlay.capStyle",
altscrname+".overlay.CapStyle"),
scroll_action(rm, "", scrname+".windowScrollAction", altscrname+".WindowScrollAction"),
scroll_reverse(rm, false, scrname+".windowScrollReverse", altscrname+".WindowScrollReverse"),
allow_remote_actions(rm, false, scrname+".allowRemoteActions", altscrname+".AllowRemoteActions"),
clientmenu_use_pixmap(rm, true, scrname+".clientMenu.usePixmap", altscrname+".ClientMenu.UsePixmap"),
tabs_use_pixmap(rm, true, scrname+".tabs.usePixmap", altscrname+".Tabs.UsePixmap"),
max_over_tabs(rm, false, scrname+".tabs.maxOver", altscrname+".Tabs.MaxOver"),
default_internal_tabs(rm, true /* TODO: autoconf option? */ , scrname+".tabs.intitlebar", altscrname+".Tabs.InTitlebar") {
}
BScreen::BScreen(FbTk::ResourceManager &rm,
const string &screenname,
const string &altscreenname,
int scrn, int num_layers) :
m_clientlist_sig(*this), // client signal
m_iconlist_sig(*this), // icon list signal
m_workspacecount_sig(*this), // workspace count signal
m_workspacenames_sig(*this), // workspace names signal
m_workspace_area_sig(*this), // workspace area signal
m_currentworkspace_sig(*this), // current workspace signal
m_focusedwindow_sig(*this), // focused window signal
m_reconfigure_sig(*this), // reconfigure signal
m_resize_sig(*this),
m_bg_change_sig(*this),
m_layermanager(num_layers),
m_windowtheme(new FbWinFrameTheme(scrn)),
// the order of windowtheme and winbutton theme is important
// because winbutton need to rescale the pixmaps in winbutton theme
// after fbwinframe have resized them
m_winbutton_theme(new WinButtonTheme(scrn, *m_windowtheme)),
m_menutheme(new MenuTheme(scrn)),
m_root_window(scrn),
m_geom_window(m_root_window,
0, 0, 10, 10,
false, // override redirect
true), // save under
m_pos_window(m_root_window,
0, 0, 10, 10,
false, // override redirect
true), // save under
m_dummy_window(scrn, -1, -1, 1, 1, 0, true, false, CopyFromParent,
InputOnly),
resource(rm, screenname, altscreenname),
m_resource_manager(rm),
m_name(screenname),
m_altname(altscreenname),
m_focus_control(new FocusControl(*this)),
m_placement_strategy(new ScreenPlacement(*this)),
m_cycling(false), m_cycle_opts(0),
m_xinerama_headinfo(0),
m_restart(false),
m_shutdown(false) {
Display *disp = m_root_window.display();
initXinerama();
// setup error handler to catch "screen already managed by other wm"
XErrorHandler old = XSetErrorHandler((XErrorHandler) anotherWMRunning);
rootWindow().setEventMask(ColormapChangeMask | EnterWindowMask | PropertyChangeMask |
SubstructureRedirectMask | KeyPressMask | KeyReleaseMask |
ButtonPressMask | ButtonReleaseMask| SubstructureNotifyMask);
FbTk::App::instance()->sync(false);
XSetErrorHandler((XErrorHandler) old);
managed = running;
if (! managed) {
delete m_placement_strategy; m_placement_strategy = 0;
delete m_focus_control; m_focus_control = 0;
return;
}
// check if we're the first EWMH compliant window manager on this screen
Atom wm_check = XInternAtom(disp, "_NET_SUPPORTING_WM_CHECK", False);
Atom xa_ret_type;
int ret_format;
unsigned long ret_nitems, ret_bytes_after;
unsigned char *ret_prop;
if (XGetWindowProperty(disp, m_root_window.window(), wm_check, 0l, 1l,
False, XA_WINDOW, &xa_ret_type, &ret_format, &ret_nitems,
&ret_bytes_after, &ret_prop) == Success) {
m_restart = (ret_prop != NULL);
XFree(ret_prop);
}
// TODO fluxgen: check if this is the right place
m_head_areas = new HeadArea[numHeads() ? numHeads() : 1];
_FB_USES_NLS;
fprintf(stderr, _FB_CONSOLETEXT(Screen, ManagingScreen,
"BScreen::BScreen: managing screen %d "
"using visual 0x%lx, depth %d\n",
"informational message saying screen number (%d), visual (%lx), and colour depth (%d)").c_str(),
screenNumber(), XVisualIDFromVisual(rootWindow().visual()),
rootWindow().depth());
FbTk::EventManager *evm = FbTk::EventManager::instance();
evm->add(*this, rootWindow());
Keys *keys = Fluxbox::instance()->keys();
if (keys)
keys->registerWindow(rootWindow().window(), *this,
Keys::GLOBAL|Keys::ON_DESKTOP);
rootWindow().setCursor(XCreateFontCursor(disp, XC_left_ptr));
// load this screens resources
Fluxbox *fluxbox = Fluxbox::instance();
fluxbox->load_rc(*this);
// setup image cache engine
m_image_control.reset(new FbTk::ImageControl(scrn, true,
fluxbox->colorsPerChannel(),
fluxbox->getCacheLife(), fluxbox->getCacheMax()));
imageControl().installRootColormap();
root_colormap_installed = true;
// if user specified background in the config then use it
if (!resource.rootcommand->empty()) {
FbCommands::ExecuteCmd cmd(*resource.rootcommand, screenNumber());
cmd.execute();
}
m_root_theme.reset(new RootTheme(imageControl()));
m_root_theme->reconfigTheme();
m_windowtheme->setFocusedAlpha(*resource.focused_alpha);
m_windowtheme->setUnfocusedAlpha(*resource.unfocused_alpha);
m_menutheme->setAlpha(*resource.menu_alpha);
m_menutheme->setMenuMode(*resource.menu_mode);
// clamp values
if (*resource.menu_delay > 5000)
*resource.menu_delay = 5000;
if (*resource.menu_delay < 0)
*resource.menu_delay = 0;
if (*resource.menu_delay_close > 5000)
*resource.menu_delay_close = 5000;
if (*resource.menu_delay_close < 0)
*resource.menu_delay_close = 0;
m_menutheme->setDelayOpen(*resource.menu_delay);
m_menutheme->setDelayClose(*resource.menu_delay_close);
imageControl().setDither(*resource.image_dither);
winFrameTheme().reconfigSig().attach(this);// for geom window
geom_visible = false;
geom_pixmap = 0;
pos_visible = false;
pos_pixmap = 0;
renderGeomWindow();
renderPosWindow();
// setup workspaces and workspace menu
int nr_ws = *resource.workspaces;
addWorkspace(); // at least one
for (int i = 1; i < nr_ws; ++i) {
addWorkspace();
}
m_current_workspace = m_workspaces_list.front();
//!! TODO: we shouldn't do this more than once, but since slit handles their
// own resources we must do this.
fluxbox->load_rc(*this);
m_configmenu.reset(createMenu(_FB_XTEXT(Menu, Configuration,
"Configuration", "Title of configuration menu")));
setupConfigmenu(*m_configmenu.get());
m_configmenu->setInternalMenu();
// check which desktop we should start on
unsigned int first_desktop = 0;
if (m_restart) {
Atom net_desktop = XInternAtom(disp, "_NET_CURRENT_DESKTOP", False);
// other arguments are already defined above
if (XGetWindowProperty(disp, m_root_window.window(), net_desktop, 0l,
1l, False, XA_CARDINAL, &xa_ret_type, &ret_format, &ret_nitems,
&ret_bytes_after, &ret_prop) == Success) {
if (ret_prop && (unsigned int) *ret_prop < (unsigned) nr_ws)
first_desktop = (unsigned int) *ret_prop;
XFree(ret_prop);
}
}
changeWorkspaceID(first_desktop);
// we need to load win frame theme before we create any fluxbox window
// and after we've load the resources
// else we get some bad handle/grip height/width
// FbTk::ThemeManager::instance().loadTheme(*m_windowtheme.get());
//!! TODO: For some strange reason we must load everything,
// else the focus label doesn't get updated
// This must be fixed in the future.
FbTk::ThemeManager::instance().load(fluxbox->getStyleFilename(),
fluxbox->getStyleOverlayFilename(),
m_root_theme->screenNum());
m_root_theme->setLineAttributes(*resource.gc_line_width,
*resource.gc_line_style,
*resource.gc_cap_style,
*resource.gc_join_style);
#ifdef SLIT
m_slit.reset(new Slit(*this, *layerManager().getLayer(Layer::DESKTOP),
fluxbox->getSlitlistFilename().c_str()));
#endif // SLIT
rm.unlock();
XFlush(disp);
}
BScreen::~BScreen() {
if (! managed)
return;
FbTk::EventManager *evm = FbTk::EventManager::instance();
evm->remove(rootWindow());
Keys *keys = Fluxbox::instance()->keys();
if (keys)
keys->unregisterWindow(rootWindow().window());
if (m_rootmenu.get() != 0)
m_rootmenu->removeAll();
// Since workspacemenu holds client list menus (from workspace)
// we need to destroy it before we destroy workspaces
m_workspacemenu.reset(0);
ExtraMenus::iterator mit = m_extramenus.begin();
ExtraMenus::iterator mit_end = m_extramenus.end();
for (; mit != mit_end; ++mit) {
// we set them to NOT internal so that they will be deleted when the
// menu is cleaned up. We can't delete them here because they are
// still in the menu
// (They need to be internal for most of the time so that if we
// rebuild the menu, then they won't be removed.
if (mit->second->parent() == 0) {
// not attached to our windowmenu
// so we clean it up
delete mit->second;
} else {
// let the parent clean it up
mit->second->setInternalMenu(false);
}
}
if (geom_pixmap != None)
imageControl().removeImage(geom_pixmap);
if (pos_pixmap != None)
imageControl().removeImage(pos_pixmap);
removeWorkspaceNames();
using namespace STLUtil;
destroyAndClear(m_workspaces_list);
destroyAndClear(m_managed_resources);
//why not destroyAndClear(m_icon_list); ?
//problem with that: a delete FluxboxWindow* calls m_diesig.notify()
//which leads to screen.removeWindow() which leads to removeIcon(win)
//which would modify the m_icon_list anyways...
Icons tmp;
tmp = m_icon_list;
while(!tmp.empty()) {
removeWindow(tmp.back());
tmp.back()->restore(true);
delete (tmp.back());
tmp.pop_back();
}
if (hasXinerama() && m_xinerama_headinfo) {
delete [] m_xinerama_headinfo;
}
// slit must be destroyed before headAreas (Struts)
m_slit.reset(0);
// TODO fluxgen: check if this is the right place
delete [] m_head_areas;
delete m_focus_control;
delete m_placement_strategy;
}
bool BScreen::isRestart() {
return Fluxbox::instance()->isStartup() && m_restart;
}
void BScreen::initWindows() {
unsigned int nchild;
Window r, p, *children;
Display *disp = FbTk::App::instance()->display();
XQueryTree(disp, rootWindow().window(), &r, &p, &children, &nchild);
// preen the window list of all icon windows... for better dockapp support
for (unsigned int i = 0; i < nchild; i++) {
if (children[i] == None)
continue;
XWMHints *wmhints = XGetWMHints(disp, children[i]);
if (wmhints) {
if ((wmhints->flags & IconWindowHint) &&
(wmhints->icon_window != children[i]))
for (unsigned int j = 0; j < nchild; j++) {
if (children[j] == wmhints->icon_window) {
#ifdef DEBUG
cerr<<"BScreen::initWindows(): children[j] = 0x"<<hex<<children[j]<<dec<<endl;
cerr<<"BScreen::initWindows(): = icon_window"<<endl;
#endif // DEBUG
children[j] = None;
break;
}
}
XFree(wmhints);
}
}
Fluxbox *fluxbox = Fluxbox::instance();
// manage shown windows
Window transient_for = 0;
bool safety_flag = false;
unsigned int num_transients = 0;
for (unsigned int i = 0; i <= nchild; ++i) {
if (i == nchild) {
if (num_transients) {
if (num_transients == nchild)
safety_flag = true;
nchild = num_transients;
i = num_transients = 0;
} else
break;
}
if (children[i] == None)
continue;
else if (!fluxbox->validateWindow(children[i])) {
#ifdef DEBUG
cerr<<"BScreen::initWindows(): not valid window = "<<hex<<children[i]<<dec<<endl;
#endif // DEBUG
children[i] = None;
continue;
}
// if we have a transient_for window and it isn't created yet...
// postpone creation of this window until after all others
if (XGetTransientForHint(disp, children[i], &transient_for) &&
fluxbox->searchWindow(transient_for) == 0 && !safety_flag) {
// add this window back to the beginning of the list of children
children[num_transients] = children[i];
num_transients++;
#ifdef DEBUG
cerr<<"BScreen::initWindows(): postpone creation of 0x"<<hex<<children[i]<<dec<<endl;
cerr<<"BScreen::initWindows(): transient_for = 0x"<<hex<<transient_for<<dec<<endl;
#endif // DEBUG
continue;
}
XWindowAttributes attrib;
if (XGetWindowAttributes(disp, children[i],
&attrib)) {
if (attrib.override_redirect) {
children[i] = None; // we dont need this anymore, since we already created a window for it
continue;
}
if (attrib.map_state != IsUnmapped)
createWindow(children[i]);
}
children[i] = None; // we dont need this anymore, since we already created a window for it
}
XFree(children);
}
unsigned int BScreen::currentWorkspaceID() const {
return m_current_workspace->workspaceID();
}
const Strut* BScreen::availableWorkspaceArea(int head) const {
return m_head_areas[head ? head-1 : 0].availableWorkspaceArea();
}
unsigned int BScreen::maxLeft(int head) const {
// we ignore strut if we're doing full maximization
if (hasXinerama())
return doFullMax() ? getHeadX(head) :
getHeadX(head) + availableWorkspaceArea(head)->left();
else
return doFullMax() ? 0 : availableWorkspaceArea(head)->left();
}
unsigned int BScreen::maxRight(int head) const {
// we ignore strut if we're doing full maximization
if (hasXinerama())
return doFullMax() ? getHeadX(head) + getHeadWidth(head) :
getHeadX(head) + getHeadWidth(head) - availableWorkspaceArea(head)->right();
else
return doFullMax() ? width() : width() - availableWorkspaceArea(head)->right();
}
unsigned int BScreen::maxTop(int head) const {
// we ignore strut if we're doing full maximization
if (hasXinerama())
return doFullMax() ? getHeadY(head) : getHeadY(head) + availableWorkspaceArea(head)->top();
else
return doFullMax() ? 0 : availableWorkspaceArea(head)->top();
}
unsigned int BScreen::maxBottom(int head) const {
// we ignore strut if we're doing full maximization
if (hasXinerama())
return doFullMax() ? getHeadY(head) + getHeadHeight(head) :
getHeadY(head) + getHeadHeight(head) - availableWorkspaceArea(head)->bottom();
else
return doFullMax() ? height() : height() - availableWorkspaceArea(head)->bottom();
}
void BScreen::update(FbTk::Subject *subj) {
// for now we're only listening to the theme sig, so no object check
// if another signal is added later, will need to differentiate here
renderGeomWindow();
renderPosWindow();
Fluxbox *fluxbox = Fluxbox::instance();
// and update frame extents on theme changes
Workspaces::iterator w_it = getWorkspacesList().begin();
const Workspaces::iterator w_it_end = getWorkspacesList().end();
for (; w_it != w_it_end; ++w_it) {
Workspace::Windows::iterator win_it = (*w_it)->windowList().begin();
const Workspace::Windows::iterator win_it_end = (*w_it)->windowList().end();
for (; win_it != win_it_end; ++win_it)
fluxbox->updateFrameExtents(**win_it);
}
Icons::iterator it = iconList().begin();
const Icons::iterator it_end = iconList().end();
for (; it != it_end; ++it)
fluxbox->updateFrameExtents(**it);
}
void BScreen::propertyNotify(Atom atom) {
static Atom fbcmd_atom = XInternAtom(FbTk::App::instance()->display(),
"_FLUXBOX_ACTION", False);
if (allowRemoteActions() && atom == fbcmd_atom) {
Atom xa_ret_type;
int ret_format;
unsigned long ret_nitems, ret_bytes_after;
char *str;
if (rootWindow().property(fbcmd_atom, 0l, 64l,
True, XA_STRING, &xa_ret_type, &ret_format, &ret_nitems,
&ret_bytes_after, (unsigned char **)&str) && str) {
if (ret_bytes_after) {
XFree(str);
long len = 64 + (ret_bytes_after + 3)/4;
rootWindow().property(fbcmd_atom, 0l, len,
True, XA_STRING, &xa_ret_type, &ret_format, &ret_nitems,
&ret_bytes_after, (unsigned char **)&str);
}
FbTk::RefCount<FbTk::Command> cmd(CommandParser::instance().parseLine(str, false));
if (cmd.get())
cmd->execute();
XFree(str);
}
// TODO: this doesn't belong in FbPixmap
} else if (FbTk::FbPixmap::rootwinPropertyNotify(screenNumber(), atom))
m_bg_change_sig.notify();
}
void BScreen::keyPressEvent(XKeyEvent &ke) {
WindowCmd<void>::setWindow(FocusControl::focusedFbWindow());
Fluxbox::instance()->keys()->doAction(ke.type, ke.state, ke.keycode,
Keys::GLOBAL|Keys::ON_DESKTOP);
}
void BScreen::keyReleaseEvent(XKeyEvent &ke) {
if (!m_cycling)
return;
unsigned int state = FbTk::KeyUtil::instance().cleanMods(ke.state);
state &= ~FbTk::KeyUtil::instance().keycodeToModmask(ke.keycode);
if (!state) // all modifiers were released
FbTk::EventManager::instance()->ungrabKeyboard();
}
void BScreen::buttonPressEvent(XButtonEvent &be) {
if (be.button == 1 && !isRootColormapInstalled())
imageControl().installRootColormap();
Keys *keys = Fluxbox::instance()->keys();
WindowCmd<void>::setWindow(FocusControl::focusedFbWindow());
keys->doAction(be.type, be.state, be.button, Keys::GLOBAL|Keys::ON_DESKTOP,
be.time);
}
void BScreen::notifyUngrabKeyboard() {
m_cycling = false;
focusControl().stopCyclingFocus();
}
void BScreen::cycleFocus(int options, const ClientPattern *pat, bool reverse) {
// get modifiers from event that causes this for focus order cycling
XEvent ev = Fluxbox::instance()->lastEvent();
unsigned int mods = 0;
if (ev.type == KeyPress)
mods = FbTk::KeyUtil::instance().cleanMods(ev.xkey.state);
else if (ev.type == ButtonPress)
mods = FbTk::KeyUtil::instance().cleanMods(ev.xbutton.state);
if (!m_cycling && mods) {
m_cycling = true;
FbTk::EventManager::instance()->grabKeyboard(*this, rootWindow().window());
}
if (mods == 0) // can't stacked cycle unless there is a mod to grab
options |= FocusableList::STATIC_ORDER;
const FocusableList *win_list =
FocusableList::getListFromOptions(*this, options);
focusControl().cycleFocus(*win_list, pat, reverse);
}
FbTk::Menu *BScreen::createMenu(const string &label) {
FbTk::Menu *menu = new FbMenu(menuTheme(),
imageControl(),
*layerManager().getLayer(Layer::MENU));
if (!label.empty())
menu->setLabel(label);
return menu;
}
FbTk::Menu *BScreen::createToggleMenu(const string &label) {
FbTk::Menu *menu = new ToggleMenu(menuTheme(),
imageControl(),
*layerManager().getLayer(Layer::MENU));
if (!label.empty())
menu->setLabel(label);
return menu;
}
void BScreen::addExtraWindowMenu(const FbTk::FbString &label, FbTk::Menu *menu) {
menu->setInternalMenu();
menu->disableTitle();
m_extramenus.push_back(make_pair(label, menu));
// recreate window menu
m_windowmenu.reset(MenuCreator::createMenuType("windowmenu", screenNumber()));
m_windowmenu->setInternalMenu();
}
void BScreen::hideMenus() {
// hide extra menus
Fluxbox::instance()->hideExtraMenus(*this);
#ifdef SLIT
// hide slit menu
if (slit())
slit()->menu().hide();
#endif // SLIT
// hide icon menus
if (!iconList().empty()) {
Icons::iterator it = iconList().begin();
const Icons::iterator it_end = iconList().end();
for (; it != it_end; ++it)
(*it)->menu().hide();
}
// hide all client menus
hideWindowMenus();
}
void BScreen::hideWindowMenus(const FluxboxWindow* except) {
Workspaces::iterator w_it = getWorkspacesList().begin();
const Workspaces::iterator w_it_end = getWorkspacesList().end();
for (; w_it != w_it_end; ++w_it) {
if (!(*w_it)->windowList().empty()) {
Workspace::Windows::iterator win_it = (*w_it)->windowList().begin();
const Workspace::Windows::iterator win_it_end = (*w_it)->windowList().end();
for (; win_it != win_it_end; ++win_it) {
if (*win_it != except)
(*win_it)->menu().hide();
}
}
}
}
void BScreen::reconfigure() {
Fluxbox *fluxbox = Fluxbox::instance();
m_windowtheme->setFocusedAlpha(*resource.focused_alpha);
m_windowtheme->setUnfocusedAlpha(*resource.unfocused_alpha);
m_menutheme->setAlpha(*resource.menu_alpha);
m_menutheme->setMenuMode(*resource.menu_mode);
// clamp values
if (*resource.menu_delay > 5000)
*resource.menu_delay = 5000;
if (*resource.menu_delay < 0)
*resource.menu_delay = 0;
if (*resource.menu_delay_close > 5000)
*resource.menu_delay_close = 5000;
if (*resource.menu_delay_close < 0)
*resource.menu_delay_close = 0;
m_root_theme->setLineAttributes(*resource.gc_line_width,
*resource.gc_line_style,
*resource.gc_cap_style,
*resource.gc_join_style);
m_menutheme->setDelayOpen(*resource.menu_delay);
m_menutheme->setDelayClose(*resource.menu_delay_close);
renderGeomWindow();
renderPosWindow();
// realize the number of workspaces from the init-file
const unsigned int nr_ws = *resource.workspaces;
if (nr_ws > m_workspaces_list.size()) {
while(nr_ws != m_workspaces_list.size()) {
addWorkspace();
}
} else if (nr_ws < m_workspaces_list.size()) {
while(nr_ws != m_workspaces_list.size()) {
removeLastWorkspace();
}
}
// if timestamp hasn't changed, then just a reconfigure is fine
// and that seems to happen somewhere else, anyway
if (fluxbox->menuTimestampsChanged()) {
// all bets are off, so just hide the menu and reset the filenames
fluxbox->clearMenuFilenames();
m_rootmenu->hide();
rereadMenu();
}
//reconfigure menus
m_workspacemenu->reconfigure();
m_configmenu->reconfigure();
// recreate window menu
m_windowmenu.reset(MenuCreator::createMenuType("windowmenu", screenNumber()));
m_windowmenu->setInternalMenu();
// reconfigure workspaces
for_each(m_workspaces_list.begin(),
m_workspaces_list.end(),
mem_fun(&Workspace::reconfigure));
// reconfigure Icons
for_each(m_icon_list.begin(),
m_icon_list.end(),
mem_fun(&FluxboxWindow::reconfigure));
imageControl().cleanCache();
// notify objects that the screen is reconfigured
m_reconfigure_sig.notify();
// Reload style
FbTk::ThemeManager::instance().load(fluxbox->getStyleFilename(),
fluxbox->getStyleOverlayFilename(),
m_root_theme->screenNum());
reconfigureTabs();
}
void BScreen::reconfigureTabs() {
Workspaces::iterator w_it = getWorkspacesList().begin();
const Workspaces::iterator w_it_end = getWorkspacesList().end();
for (; w_it != w_it_end; ++w_it) {
if (!(*w_it)->windowList().empty()) {
Workspace::Windows::iterator win_it = (*w_it)->windowList().begin();
const Workspace::Windows::iterator win_it_end = (*w_it)->windowList().end();
for (; win_it != win_it_end; ++win_it)
(*win_it)->applyDecorations();
}
}
Icons::iterator icon_it = m_icon_list.begin();
Icons::iterator icon_it_end = m_icon_list.end();
for (; icon_it != icon_it_end; ++icon_it)
(*icon_it)->applyDecorations();
}
void BScreen::rereadMenu() {
initMenu();
m_rootmenu->reconfigure();
}
void BScreen::updateWorkspaceName(unsigned int w) {
Workspace *space = getWorkspace(w);
if (space) {
m_workspace_names[w] = space->name();
updateWorkspaceNamesAtom();
Fluxbox::instance()->save_rc();
}
}
void BScreen::removeWorkspaceNames() {
m_workspace_names.clear();
}
void BScreen::updateWorkspaceNamesAtom() {
m_workspacenames_sig.notify();
}
void BScreen::addIcon(FluxboxWindow *w) {
if (w == 0)
return;
// make sure we have a unique list
if (find(iconList().begin(), iconList().end(), w) != iconList().end())
return;
m_icon_list.push_back(w);
// notify listeners
m_iconlist_sig.notify();
}
void BScreen::removeIcon(FluxboxWindow *w) {
if (w == 0)
return;
Icons::iterator erase_it = remove_if(iconList().begin(),
iconList().end(),
bind2nd(equal_to<FluxboxWindow *>(), w));
// no need to send iconlist signal if we didn't
// change the iconlist
if (erase_it != m_icon_list.end()) {
iconList().erase(erase_it);
m_iconlist_sig.notify();
}
}
void BScreen::removeWindow(FluxboxWindow *win) {
#ifdef DEBUG
cerr<<"BScreen::removeWindow("<<win<<")"<<endl;
#endif // DEBUG
// extra precaution, if for some reason, the
// icon list should be out of sync
removeIcon(win);
// remove from workspace
Workspace *space = getWorkspace(win->workspaceNumber());
if (space != 0)
space->removeWindow(win, false);
}
void BScreen::removeClient(WinClient &client) {
focusControl().removeClient(client);
if (client.fbwindow() && client.fbwindow()->isIconic())
iconListSig().notify();
using namespace FbTk;
// remove any grouping this is expecting
Groupables::iterator erase_it = find_if(m_expecting_groups.begin(),
m_expecting_groups.end(),
Compose(bind2nd(equal_to<WinClient *>(), &client),
Select2nd<Groupables::value_type>()));
if (erase_it != m_expecting_groups.end())
m_expecting_groups.erase(erase_it);
// the client could be on icon menu so we update it
//!! TODO: check this with the new icon menu
// updateIconMenu();
}
int BScreen::addWorkspace() {
bool save_name = getNameOfWorkspace(m_workspaces_list.size()) != "" ? false : true;
Workspace *wkspc = new Workspace(*this,
getNameOfWorkspace(m_workspaces_list.size()),
m_workspaces_list.size());
m_workspaces_list.push_back(wkspc);
if (save_name)
addWorkspaceName(wkspc->name().c_str()); //update names
saveWorkspaces(m_workspaces_list.size());
workspaceCountSig().notify();
return m_workspaces_list.size();
}
/// removes last workspace
/// @return number of desktops left
int BScreen::removeLastWorkspace() {
if (m_workspaces_list.size() <= 1)
return 0;
Workspace *wkspc = m_workspaces_list.back();
if (m_current_workspace->workspaceID() == wkspc->workspaceID())
changeWorkspaceID(m_current_workspace->workspaceID() - 1);
wkspc->removeAll(wkspc->workspaceID()-1);
Icons::iterator it = iconList().begin();
const Icons::iterator it_end = iconList().end();
for (; it != it_end; ++it) {
if ((*it)->workspaceNumber() == wkspc->workspaceID())
(*it)->setWorkspace(wkspc->workspaceID()-1);
}
m_clientlist_sig.notify();
//remove last workspace
m_workspaces_list.pop_back();
saveWorkspaces(m_workspaces_list.size());
workspaceCountSig().notify();
// must be deleted after we send notify!!
// so we dont get bad pointers somewhere
// while processing the notify signal
delete wkspc;
return m_workspaces_list.size();
}
void BScreen::changeWorkspaceID(unsigned int id, bool revert) {
if (! m_current_workspace || id >= m_workspaces_list.size() ||
id == m_current_workspace->workspaceID())
return;
FbTk::App::instance()->sync(false);
// set new workspace
Workspace *old = currentWorkspace();
m_current_workspace = getWorkspace(id);
// we show new workspace first in order to appear faster
currentWorkspace()->showAll();
FluxboxWindow *focused = FocusControl::focusedFbWindow();
if (focused && focused->isMoving()) {
if (doOpaqueMove())
reassociateWindow(focused, id, true);
// don't reassociate if not opaque moving
focused->pauseMoving();
}
// reassociate all windows that are stuck to the new workspace
Workspace::Windows wins = old->windowList();
Workspace::Windows::iterator it = wins.begin();
for (; it != wins.end(); ++it) {
if ((*it)->isStuck()) {
reassociateWindow(*it, id, true);
}
}
// change workspace ID of stuck iconified windows, too
Icons::iterator icon_it = iconList().begin();
for (; icon_it != iconList().end(); ++icon_it) {
if ((*icon_it)->isStuck())
(*icon_it)->setWorkspace(id);
}
if (focused && focused->isMoving()) {
focused->focus();
focused->resumeMoving();
} else if (revert)
FocusControl::revertFocus(*this);
old->hideAll(false);
FbTk::App::instance()->sync(false);
m_currentworkspace_sig.notify();
// do this after atom handlers, so scripts can access new workspace number
Fluxbox::instance()->keys()->doAction(FocusIn, 0, 0, Keys::ON_DESKTOP);
}
void BScreen::sendToWorkspace(unsigned int id, FluxboxWindow *win, bool changeWS) {
if (! m_current_workspace || id >= m_workspaces_list.size())
return;
if (!win)
win = FocusControl::focusedFbWindow();
if (!win || &win->screen() != this)
return;
FbTk::App::instance()->sync(false);
windowMenu().hide();
reassociateWindow(win, id, true);
// change workspace ?
if (changeWS)
changeWorkspaceID(id, false);
// if the window is on current workspace, show it; else hide it.
if (id == currentWorkspace()->workspaceID() && !win->isIconic())
win->show();
else {
win->hide(true);
FocusControl::revertFocus(*this);
}
// send all the transients too
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) {
WinClient::TransientList::const_iterator it = (*client_it)->transientList().begin();
WinClient::TransientList::const_iterator it_end = (*client_it)->transientList().end();
for (; it != it_end; ++it) {
if ((*it)->fbwindow())
sendToWorkspace(id, (*it)->fbwindow(), false);
}
}
}
bool BScreen::isKdeDockapp(Window client) const {
//Check and see if client is KDE dock applet.
bool iskdedockapp = false;
Atom ajunk;
int ijunk;
unsigned long *data = 0, uljunk;
Display *disp = FbTk::App::instance()->display();
// Check if KDE v2.x dock applet
if (XGetWindowProperty(disp, client,
XInternAtom(FbTk::App::instance()->display(),
"_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR", False),
0l, 1l, False,
XA_WINDOW, &ajunk, &ijunk, &uljunk,
&uljunk, (unsigned char **) &data) == Success) {
if (data)
iskdedockapp = true;
XFree((void *) data);
data = 0;
}
// Check if KDE v1.x dock applet
if (!iskdedockapp) {
Atom kwm1 = XInternAtom(FbTk::App::instance()->display(),
"KWM_DOCKWINDOW", False);
if (XGetWindowProperty(disp, client,
kwm1, 0l, 1l, False,
kwm1, &ajunk, &ijunk, &uljunk,
&uljunk, (unsigned char **) &data) == Success && data) {
iskdedockapp = (data && data[0] != 0);
XFree((void *) data);
data = 0;
}
}
return iskdedockapp;
}
bool BScreen::addKdeDockapp(Window client) {
XSelectInput(FbTk::App::instance()->display(), client, StructureNotifyMask);
char intbuff[16];
sprintf(intbuff, "%d", screenNumber());
string atom_name("_NET_SYSTEM_TRAY_S");
atom_name += intbuff; // append number
// find the right atomhandler that has the name: _NET_SYSTEM_TRAY_S<num>
AtomHandler *handler = Fluxbox::instance()->getAtomHandler(atom_name);
FbTk::EventHandler *evh = 0;
FbTk::EventManager *evm = FbTk::EventManager::instance();
if (handler == 0) {
#ifdef SLIT
if (slit() != 0)
slit()->addClient(client);
else
#endif // SLIT
return false;
} else {
// this handler is a special case
// so we call setupClient in it
WinClient winclient(client, *this);
handler->setupClient(winclient);
// we need to save old handler and re-add it later
evh = evm->find(client);
}
if (evh != 0) // re-add handler
evm->add(*evh, client);
return true;
}
FluxboxWindow *BScreen::createWindow(Window client) {
FbTk::App::instance()->sync(false);
if (isKdeDockapp(client) && addKdeDockapp(client)) {
return 0; // dont create a FluxboxWindow for this one
}
WinClient *winclient = new WinClient(client, *this);
if (winclient->initial_state == WithdrawnState) {
delete winclient;
#ifdef SLIT
if (slit())
slit()->addClient(client);
#endif // SLIT
return 0;
}
// check if it should be grouped with something else
FluxboxWindow *win;
WinClient *other;
if ((other = findGroupLeft(*winclient)) && (win = other->fbwindow())) {
win->attachClient(*winclient);
Fluxbox::instance()->attachSignals(*winclient);
} else {
Fluxbox::instance()->attachSignals(*winclient);
if (winclient->fbwindow()) { // may have been set in an atomhandler
win = winclient->fbwindow();
Workspace *workspace = getWorkspace(win->workspaceNumber());
if (workspace)
workspace->updateClientmenu();
} else {
win = new FluxboxWindow(*winclient,
winFrameTheme(),
*layerManager().getLayer(Layer::NORMAL));
if (!win->isManaged()) {
delete win;
return 0;
}
}
}
// add the window to the focus list
// always add to front on startup to keep the focus order the same
if (focusControl().focusNew() || Fluxbox::instance()->isStartup())
focusControl().addFocusFront(*winclient);
else
focusControl().addFocusBack(*winclient);
// we also need to check if another window expects this window to the left
// and if so, then join it.
if ((other = findGroupRight(*winclient)) && other->fbwindow() != win)
win->attachClient(*other);
else if (other) // should never happen
win->moveClientRightOf(*other, *winclient);
m_clientlist_sig.notify();
FbTk::App::instance()->sync(false);
return win;
}
FluxboxWindow *BScreen::createWindow(WinClient &client) {
if (isKdeDockapp(client.window()) && addKdeDockapp(client.window())) {
return 0;
}
FluxboxWindow *win = new FluxboxWindow(client,
winFrameTheme(),
*layerManager().getLayer(Layer::NORMAL));
#ifdef SLIT
if (win->initialState() == WithdrawnState && slit() != 0) {
slit()->addClient(client.window());
}
#endif // SLIT
if (!win->isManaged()) {
delete win;
return 0;
}
win->show();
// don't ask me why, but client doesn't seem to keep focus in new window
// and we don't seem to get a FocusIn event from setInputFocus
if ((focusControl().focusNew() || FocusControl::focusedWindow() == &client)
&& win->focus())
FocusControl::setFocusedWindow(&client);
m_clientlist_sig.notify();
return win;
}
Strut *BScreen::requestStrut(int head, int left, int right, int top, int bottom) {
if (head > numHeads() && head != 1) {
// head does not exist (if head == 1, then numHeads() == 0,
// which means no xinerama, but there's a head after all
head = numHeads();
}
int begin = head-1;
int end = head;
if (head == 0) { // all heads (or no xinerama)
begin = 0;
end = (numHeads() ? numHeads() : 1);
}
Strut* next = 0;
for (int i = begin; i != end; i++) {
next = m_head_areas[i].requestStrut(i+1, left, right, top, bottom, next);
}
return next;
}
void BScreen::clearStrut(Strut *str) {
if (str->next())
clearStrut(str->next());
int head = str->head() ? str->head() - 1 : 0;
m_head_areas[head].clearStrut(str);
// str is invalid now
}
void BScreen::updateAvailableWorkspaceArea() {
size_t n = (numHeads() ? numHeads() : 1);
bool updated = false;
for (size_t i = 0; i < n; i++) {
updated = m_head_areas[i].updateAvailableWorkspaceArea() || updated;
}
if (updated)
m_workspace_area_sig.notify();
}
void BScreen::addWorkspaceName(const char *name) {
m_workspace_names.push_back(FbTk::FbStringUtil::LocaleStrToFb(name));
Workspace *wkspc = getWorkspace(m_workspace_names.size()-1);
if (wkspc)
wkspc->setName(m_workspace_names.back());
}
string BScreen::getNameOfWorkspace(unsigned int workspace) const {
if (workspace < m_workspace_names.size())
return m_workspace_names[workspace];
else
return "";
}
void BScreen::reassociateWindow(FluxboxWindow *w, unsigned int wkspc_id,
bool ignore_sticky) {
if (w == 0)
return;
if (wkspc_id >= numberOfWorkspaces())
wkspc_id = currentWorkspace()->workspaceID();
if (!w->isIconic() && w->workspaceNumber() == wkspc_id)
return;
if (w->isIconic()) {
removeIcon(w);
getWorkspace(wkspc_id)->addWindow(*w);
} else if (ignore_sticky || ! w->isStuck()) {
// fresh windows have workspaceNumber == -1, which leads to
// an invalid workspace (unsigned int)
if (getWorkspace(w->workspaceNumber()))
getWorkspace(w->workspaceNumber())->removeWindow(w, true);
getWorkspace(wkspc_id)->addWindow(*w);
}
}
void BScreen::initMenus() {
m_workspacemenu.reset(MenuCreator::createMenuType("workspacemenu", screenNumber()));
m_windowmenu.reset(MenuCreator::createMenuType("windowmenu", screenNumber()));
m_windowmenu->setInternalMenu();
initMenu();
}
void BScreen::initMenu() {
if (m_rootmenu.get()) {
// since all menus in root is submenus in m_rootmenu
// just remove every item in m_rootmenu and then clear m_rootmenu_list
while (m_rootmenu->numberOfItems())
m_rootmenu->remove(0);
m_rootmenu_list.clear();
} else
m_rootmenu.reset(createMenu(""));
Fluxbox * const fb = Fluxbox::instance();
if (!fb->getMenuFilename().empty()) {
m_rootmenu.reset(MenuCreator::createFromFile(fb->getMenuFilename(),
screenNumber(), true));
}
if (m_rootmenu.get() == 0) {
_FB_USES_NLS;
m_rootmenu.reset(createMenu(_FB_XTEXT(Menu, DefaultRootMenu, "Fluxbox default menu", "Title of fallback root menu")));
FbTk::RefCount<FbTk::Command> restart_fb(CommandParser::instance().parseLine("restart"));
FbTk::RefCount<FbTk::Command> exit_fb(CommandParser::instance().parseLine("exit"));
FbTk::RefCount<FbTk::Command> execute_xterm(CommandParser::instance().parseLine("exec xterm"));
m_rootmenu->setInternalMenu();
m_rootmenu->insert("xterm", execute_xterm);
m_rootmenu->insert(_FB_XTEXT(Menu, Restart, "Restart", "Restart command"),
restart_fb);
m_rootmenu->insert(_FB_XTEXT(Menu, Exit, "Exit", "Exit command"),
exit_fb);
}
m_rootmenu->updateMenu();
}
void BScreen::addConfigMenu(const FbTk::FbString &label, FbTk::Menu &menu) {
m_configmenu_list.push_back(make_pair(label, &menu));
setupConfigmenu(*m_configmenu.get());
}
void BScreen::removeConfigMenu(FbTk::Menu &menu) {
Configmenus::iterator erase_it = find_if(m_configmenu_list.begin(),
m_configmenu_list.end(),
FbTk::Compose(bind2nd(equal_to<FbTk::Menu *>(), &menu),
FbTk::Select2nd<Configmenus::value_type>()));
if (erase_it != m_configmenu_list.end())
m_configmenu_list.erase(erase_it);
setupConfigmenu(*m_configmenu.get());
}
void BScreen::addManagedResource(FbTk::Resource_base *resource) {
m_managed_resources.push_back(resource);
}
void BScreen::setupConfigmenu(FbTk::Menu &menu) {
_FB_USES_NLS;
menu.removeAll();
FbTk::MacroCommand *s_a_reconf_macro = new FbTk::MacroCommand();
FbTk::MacroCommand *s_a_reconftabs_macro = new FbTk::MacroCommand();
FbTk::RefCount<FbTk::Command> saverc_cmd(new FbTk::SimpleCommand<Fluxbox>(
*Fluxbox::instance(),
&Fluxbox::save_rc));
FbTk::RefCount<FbTk::Command> reconf_cmd(CommandParser::instance().parseLine("reconfigure"));
FbTk::RefCount<FbTk::Command> reconftabs_cmd(new FbTk::SimpleCommand<BScreen>(
*this,
&BScreen::reconfigureTabs));
s_a_reconf_macro->add(saverc_cmd);
s_a_reconf_macro->add(reconf_cmd);
s_a_reconftabs_macro->add(saverc_cmd);
s_a_reconftabs_macro->add(reconftabs_cmd);
FbTk::RefCount<FbTk::Command> save_and_reconfigure(s_a_reconf_macro);
FbTk::RefCount<FbTk::Command> save_and_reconftabs(s_a_reconftabs_macro);
// create focus menu
// we don't set this to internal menu so will
// be deleted toghether with the parent
FbTk::FbString focusmenu_label = _FB_XTEXT(Configmenu, FocusModel,
"Focus Model",
"Method used to give focus to windows");
FbTk::Menu *focus_menu = createMenu(focusmenu_label);
#define _BOOLITEM(m,a, b, c, d, e, f) (m).insert(new BoolMenuItem(_FB_XTEXT(a, b, c, d), e, f))
#define _FOCUSITEM(a, b, c, d, e) \
focus_menu->insert(new FocusModelMenuItem(_FB_XTEXT(a, b, c, d), focusControl(), \
e, save_and_reconfigure))
_FOCUSITEM(Configmenu, ClickFocus,
"Click To Focus", "Click to focus",
FocusControl::CLICKFOCUS);
_FOCUSITEM(Configmenu, MouseFocus,
"Mouse Focus", "Mouse Focus",
FocusControl::MOUSEFOCUS);
#undef _FOCUSITEM
focus_menu->insert(new TabFocusModelMenuItem(_FB_XTEXT(Configmenu,
ClickTabFocus, "ClickTabFocus", "Click tab to focus windows"),
focusControl(), FocusControl::CLICKTABFOCUS, save_and_reconfigure));
focus_menu->insert(new TabFocusModelMenuItem(_FB_XTEXT(Configmenu,
MouseTabFocus, "MouseTabFocus", "Hover over tab to focus windows"),
focusControl(), FocusControl::MOUSETABFOCUS, save_and_reconfigure));
try {
focus_menu->insert(new BoolMenuItem(_FB_XTEXT(Configmenu, FocusNew,
"Focus New Windows", "Focus newly created windows"),
*m_resource_manager.getResource<bool>(name() + ".focusNewWindows"),
saverc_cmd));
} catch (FbTk::ResourceException e) {
cerr<<e.what()<<endl;
}
focus_menu->insert(new BoolMenuItem(_FB_XTEXT(Configmenu,
AutoRaise,
"Auto Raise",
"Auto Raise windows on sloppy"),
*resource.auto_raise,
save_and_reconfigure));
focus_menu->updateMenu();
menu.insert(focusmenu_label, focus_menu);
// END focus menu
// BEGIN maximize menu
FbTk::FbString maxmenu_label = _FB_XTEXT(Configmenu, MaxMenu,
"Maximize Options", "heading for maximization options");
FbTk::Menu *maxmenu = createMenu(maxmenu_label);
_BOOLITEM(*maxmenu, Configmenu, FullMax,
"Full Maximization", "Maximise over slit, toolbar, etc",
*resource.full_max, saverc_cmd);
_BOOLITEM(*maxmenu, Configmenu, MaxIgnoreInc,
"Ignore Resize Increment",
"Maximizing Ignores Resize Increment (e.g. xterm)",
*resource.max_ignore_inc, saverc_cmd);
_BOOLITEM(*maxmenu, Configmenu, MaxDisableMove,
"Disable Moving", "Don't Allow Moving While Maximized",
*resource.max_disable_move, saverc_cmd);
_BOOLITEM(*maxmenu, Configmenu, MaxDisableResize,
"Disable Resizing", "Don't Allow Resizing While Maximized",
*resource.max_disable_resize, saverc_cmd);
maxmenu->updateMenu();
menu.insert(maxmenu_label, maxmenu);
// END maximize menu
// BEGIN tab menu
FbTk::FbString tabmenu_label = _FB_XTEXT(Configmenu, TabMenu,
"Tab Options",
"heading for tab-related options");
FbTk::Menu *tab_menu = createMenu(tabmenu_label);
FbTk::FbString tabplacement_label = _FB_XTEXT(Menu, Placement, "Placement", "Title of Placement menu");
FbTk::Menu *tabplacement_menu = createToggleMenu(tabplacement_label);
tab_menu->insert(tabplacement_label, tabplacement_menu);
_BOOLITEM(*tab_menu,Configmenu, TabsInTitlebar,
"Tabs in Titlebar", "Tabs in Titlebar",
*resource.default_internal_tabs, save_and_reconftabs);
tab_menu->insert(new BoolMenuItem(_FB_XTEXT(Common, MaximizeOver,
"Maximize Over", "Maximize over this thing when maximizing"),
*resource.max_over_tabs, save_and_reconfigure));
tab_menu->insert(new BoolMenuItem(_FB_XTEXT(Toolbar, ShowIcons,
"Show Pictures", "chooses if little icons are shown next to title in the iconbar"),
*resource.tabs_use_pixmap, save_and_reconfigure));
FbTk::MenuItem *tab_width_item =
new IntResMenuItem< FbTk::Resource<int> >(_FB_XTEXT(Configmenu, ExternalTabWidth,
"External Tab Width",
"Width of external-style tabs"),
resource.tab_width, 10, 3000, /* silly number */
*tab_menu);
tab_width_item->setCommand(save_and_reconftabs);
tab_menu->insert(tab_width_item);
typedef pair<FbTk::FbString, FbWinFrame::TabPlacement> PlacementP;
typedef list<PlacementP> Placements;
Placements place_menu;
// menu is 2 wide, 2 down
place_menu.push_back(PlacementP(_FB_XTEXT(Align, TopLeft, "Top Left", "Top Left"), FbWinFrame::TOPLEFT));
place_menu.push_back(PlacementP(_FB_XTEXT(Align, LeftTop, "Left Top", "Left Top"), FbWinFrame::LEFTTOP));
place_menu.push_back(PlacementP(_FB_XTEXT(Align, LeftBottom, "Left Bottom", "Left Bottom"), FbWinFrame::LEFTBOTTOM));
place_menu.push_back(PlacementP(_FB_XTEXT(Align, BottomLeft, "Bottom Left", "Bottom Left"), FbWinFrame::BOTTOMLEFT));
place_menu.push_back(PlacementP(_FB_XTEXT(Align, TopRight, "Top Right", "Top Right"), FbWinFrame::TOPRIGHT));
place_menu.push_back(PlacementP(_FB_XTEXT(Align, RightTop, "Right Top", "Right Top"), FbWinFrame::RIGHTTOP));
place_menu.push_back(PlacementP(_FB_XTEXT(Align, RightBottom, "Right Bottom", "Right Bottom"), FbWinFrame::RIGHTBOTTOM));
place_menu.push_back(PlacementP(_FB_XTEXT(Align, BottomRight, "Bottom Right", "Bottom Right"), FbWinFrame::BOTTOMRIGHT));
tabplacement_menu->setMinimumSublevels(2);
// create items in sub menu
size_t i=0;
while (!place_menu.empty()) {
i++;
FbTk::FbString &str = place_menu.front().first;
FbWinFrame::TabPlacement placement = place_menu.front().second;
tabplacement_menu->insert(new TabPlacementMenuItem(str, *this, placement, save_and_reconftabs));
place_menu.pop_front();
}
tabplacement_menu->updateMenu();
menu.insert(tabmenu_label, tab_menu);
#ifdef HAVE_XRENDER
if (FbTk::Transparent::haveRender() ||
FbTk::Transparent::haveComposite()) {
FbTk::FbString alphamenu_label = _FB_XTEXT(Configmenu, Transparency,
"Transparency",
"Menu containing various transparency options");
FbTk::Menu *alpha_menu = createMenu(alphamenu_label);
if (FbTk::Transparent::haveComposite(true)) {
alpha_menu->insert(new BoolMenuItem(_FB_XTEXT(Configmenu, ForcePseudoTrans,
"Force Pseudo-Transparency",
"When composite is available, still use old pseudo-transparency"),
Fluxbox::instance()->getPseudoTrans(), save_and_reconfigure));
}
// in order to save system resources, don't save or reconfigure alpha
// settings until after the user is done changing them
FbTk::RefCount<FbTk::Command> delayed_save_and_reconf(
new ::DelayedCmd(save_and_reconfigure));
FbTk::MenuItem *focused_alpha_item =
new IntResMenuItem< FbTk::Resource<int> >(_FB_XTEXT(Configmenu, FocusedAlpha,
"Focused Window Alpha",
"Transparency level of the focused window"),
resource.focused_alpha, 0, 255, *alpha_menu);
focused_alpha_item->setCommand(delayed_save_and_reconf);
alpha_menu->insert(focused_alpha_item);
FbTk::MenuItem *unfocused_alpha_item =
new IntResMenuItem< FbTk::Resource<int> >(_FB_XTEXT(Configmenu,
UnfocusedAlpha,
"Unfocused Window Alpha",
"Transparency level of unfocused windows"),
resource.unfocused_alpha, 0, 255, *alpha_menu);
unfocused_alpha_item->setCommand(delayed_save_and_reconf);
alpha_menu->insert(unfocused_alpha_item);
FbTk::MenuItem *menu_alpha_item =
new IntResMenuItem< FbTk::Resource<int> >(_FB_XTEXT(Configmenu, MenuAlpha,
"Menu Alpha", "Transparency level of menu"),
resource.menu_alpha, 0, 255, *alpha_menu);
menu_alpha_item->setCommand(delayed_save_and_reconf);
alpha_menu->insert(menu_alpha_item);
alpha_menu->updateMenu();
menu.insert(alphamenu_label, alpha_menu);
}
#endif // HAVE_XRENDER
Configmenus::iterator it = m_configmenu_list.begin();
Configmenus::iterator it_end = m_configmenu_list.end();
for (; it != it_end; ++it)
menu.insert(it->first, it->second);
_BOOLITEM(menu, Configmenu, ImageDithering,
"Image Dithering", "Image Dithering",
*resource.image_dither, save_and_reconfigure);
_BOOLITEM(menu, Configmenu, OpaqueMove,
"Opaque Window Moving",
"Window Moving with whole window visible (as opposed to outline moving)",
*resource.opaque_move, saverc_cmd);
_BOOLITEM(menu, Configmenu, WorkspaceWarping,
"Workspace Warping",
"Workspace Warping - dragging windows to the edge and onto the next workspace",
*resource.workspace_warping, saverc_cmd);
_BOOLITEM(menu, Configmenu, DecorateTransient,
"Decorate Transient Windows", "Decorate Transient Windows",
*resource.decorate_transient, saverc_cmd);
_BOOLITEM(menu, Configmenu, ClickRaises,
"Click Raises", "Click Raises",
*resource.click_raises, saverc_cmd);
#undef _BOOLITEM
// finaly update menu
menu.updateMenu();
}
void BScreen::shutdown() {
rootWindow().setEventMask(NoEventMask);
FbTk::App::instance()->sync(false);
m_shutdown = true;
m_focus_control->shutdown();
for_each(m_workspaces_list.begin(),
m_workspaces_list.end(),
mem_fun(&Workspace::shutdown));
}
void BScreen::showPosition(int x, int y) {
if (!doShowWindowPos())
return;
if (! pos_visible) {
if (hasXinerama()) {
unsigned int head = getCurrHead();
m_pos_window.move(getHeadX(head) + (getHeadWidth(head) - m_pos_window.width()) / 2,
getHeadY(head) + (getHeadHeight(head) - m_pos_window.height()) / 2);
} else {
m_pos_window.move((width() - m_pos_window.width()) / 2,
(height() - m_pos_window.height()) / 2);
}
m_pos_window.show();
m_pos_window.raise();
pos_visible = true;
}
char label[256];
sprintf(label, "X:%5d x Y:%5d", x, y);
m_pos_window.clear();
winFrameTheme().font().drawText(m_pos_window,
screenNumber(),
winFrameTheme().iconbarTheme().focusedText().textGC(),
label, strlen(label),
winFrameTheme().bevelWidth(),
winFrameTheme().bevelWidth() +
winFrameTheme().font().ascent());
}
void BScreen::hidePosition() {
if (pos_visible) {
m_pos_window.hide();
pos_visible = false;
}
}
// can be negative when base_width/height > min_width/height
void BScreen::showGeometry(int gx, int gy) {
if (!doShowWindowPos())
return;
if (! geom_visible) {
if (hasXinerama()) {
unsigned int head = getCurrHead();
m_geom_window.move(getHeadX(head) + (getHeadWidth(head) - m_geom_window.width()) / 2,
getHeadY(head) + (getHeadHeight(head) - m_geom_window.height()) / 2);
} else {
m_geom_window.move((width() - m_geom_window.width()) / 2,
(height() - m_geom_window.height()) / 2);
}
m_geom_window.show();
m_geom_window.raise();
geom_visible = true;
}
char label[256];
_FB_USES_NLS;
sprintf(label,
_FB_XTEXT(Screen, GeometryFormat,
"W: %4d x H: %4d",
"Format for width and height window, %4d for width, and %4d for height").c_str(),
gx, gy);
m_geom_window.clear();
//!! TODO: geom window again?! repeated
winFrameTheme().font().drawText(m_geom_window,
screenNumber(),
winFrameTheme().iconbarTheme().focusedText().textGC(),
label, strlen(label),
winFrameTheme().bevelWidth(),
winFrameTheme().bevelWidth() +
winFrameTheme().font().ascent());
}
void BScreen::hideGeometry() {
if (geom_visible) {
m_geom_window.hide();
geom_visible = false;
}
}
void BScreen::setLayer(FbTk::XLayerItem &item, int layernum) {
m_layermanager.moveToLayer(item, layernum);
}
/**
Goes to the workspace "right" of the current
*/
void BScreen::nextWorkspace(const int delta) {
changeWorkspaceID( (currentWorkspaceID() + delta) % numberOfWorkspaces());
}
/**
Goes to the workspace "left" of the current
*/
void BScreen::prevWorkspace(const int delta) {
changeWorkspaceID( (static_cast<signed>(numberOfWorkspaces()) + currentWorkspaceID() - (delta % numberOfWorkspaces())) % numberOfWorkspaces());
}
/**
Goes to the workspace "right" of the current
*/
void BScreen::rightWorkspace(const int delta) {
if (currentWorkspaceID()+delta < numberOfWorkspaces())
changeWorkspaceID(currentWorkspaceID()+delta);
}
/**
Goes to the workspace "left" of the current
*/
void BScreen::leftWorkspace(const int delta) {
if (currentWorkspaceID() >= static_cast<unsigned int>(delta))
changeWorkspaceID(currentWorkspaceID()-delta);
}
void BScreen::renderGeomWindow() {
char label[256];
_FB_USES_NLS;
sprintf(label,
_FB_XTEXT(Screen, GeometrySpacing,
"W: %04d x H: %04d", "Representative maximum sized text for width and height dialog").c_str(),
0, 0);
int geom_h = winFrameTheme().font().height() + winFrameTheme().bevelWidth()*2;
int geom_w = winFrameTheme().font().textWidth(label, strlen(label)) + winFrameTheme().bevelWidth()*2;
m_geom_window.resize(geom_w, geom_h);
m_geom_window.setBorderWidth(winFrameTheme().border().width());
m_geom_window.setBorderColor(winFrameTheme().border().color());
Pixmap tmp = geom_pixmap;
if (winFrameTheme().iconbarTheme().focusedTexture().type() & FbTk::Texture::PARENTRELATIVE) {
if (!winFrameTheme().titleFocusTexture().usePixmap()) {
geom_pixmap = None;
m_geom_window.setBackgroundColor(winFrameTheme().titleFocusTexture().color());
} else {
geom_pixmap = imageControl().renderImage(m_geom_window.width(), m_geom_window.height(),
winFrameTheme().titleFocusTexture());
m_geom_window.setBackgroundPixmap(geom_pixmap);
}
} else {
if (!winFrameTheme().iconbarTheme().focusedTexture().usePixmap()) {
geom_pixmap = None;
m_geom_window.setBackgroundColor(winFrameTheme().iconbarTheme().focusedTexture().color());
} else {
geom_pixmap = imageControl().renderImage(m_geom_window.width(), m_geom_window.height(),
winFrameTheme().iconbarTheme().focusedTexture());
m_geom_window.setBackgroundPixmap(geom_pixmap);
}
}
if (tmp)
imageControl().removeImage(tmp);
}
void BScreen::renderPosWindow() {
int pos_h = winFrameTheme().font().height() + winFrameTheme().bevelWidth()*2;
int pos_w = winFrameTheme().font().textWidth("0:00000 x 0:00000", 17) + winFrameTheme().bevelWidth()*2;
m_pos_window.resize(pos_w, pos_h);
m_pos_window.setBorderWidth(winFrameTheme().border().width());
m_pos_window.setBorderColor(winFrameTheme().border().color());
Pixmap tmp = pos_pixmap;
if (winFrameTheme().iconbarTheme().focusedTexture().type() & FbTk::Texture::PARENTRELATIVE) {
if (!winFrameTheme().titleFocusTexture().usePixmap()) {
pos_pixmap = None;
m_pos_window.setBackgroundColor(winFrameTheme().titleFocusTexture().color());
} else {
pos_pixmap = imageControl().renderImage(m_pos_window.width(), m_pos_window.height(),
winFrameTheme().titleFocusTexture());
m_pos_window.setBackgroundPixmap(pos_pixmap);
}
} else {
if (!winFrameTheme().iconbarTheme().focusedTexture().usePixmap()) {
pos_pixmap = None;
m_pos_window.setBackgroundColor(winFrameTheme().iconbarTheme().focusedTexture().color());
} else {
pos_pixmap = imageControl().renderImage(m_pos_window.width(), m_pos_window.height(),
winFrameTheme().iconbarTheme().focusedTexture());
m_pos_window.setBackgroundPixmap(pos_pixmap);
}
}
if (tmp)
imageControl().removeImage(tmp);
}
void BScreen::updateSize() {
// force update geometry
rootWindow().updateGeometry();
// reset background
m_root_theme->reconfigTheme();
// send resize notify
m_resize_sig.notify();
m_workspace_area_sig.notify();
}
/**
* Find the winclient to this window's left
* So, we check the leftgroup hint, and see if we know any windows
*/
WinClient *BScreen::findGroupLeft(WinClient &winclient) {
Window w = winclient.getGroupLeftWindow();
if (w == None)
return 0;
WinClient *have_client = Fluxbox::instance()->searchWindow(w);
if (!have_client) {
// not found, add it to expecting
m_expecting_groups[w] = &winclient;
} else if (&have_client->screen() != &winclient.screen())
// something is not consistent
return 0;
return have_client;
}
WinClient *BScreen::findGroupRight(WinClient &winclient) {
Groupables::iterator it = m_expecting_groups.find(winclient.window());
if (it == m_expecting_groups.end())
return 0;
// yay, this'll do.
WinClient *other = it->second;
m_expecting_groups.erase(it); // don't expect it anymore
// forget about it if it isn't the left-most client in the group
Window leftwin = other->getGroupLeftWindow();
if (leftwin != None && leftwin != winclient.window())
return 0;
return other;
}
void BScreen::initXinerama() {
#ifdef XINERAMA
Display *display = FbTk::App::instance()->display();
if (!XineramaIsActive(display)) {
#ifdef DEBUG
cerr<<"BScreen::initXinerama(): dont have Xinerama"<<endl;
#endif // DEBUG
m_xinerama_avail = false;
m_xinerama_headinfo = 0;
m_xinerama_num_heads = 0;
return;
}
#ifdef DEBUG
cerr<<"BScreen::initXinerama(): have Xinerama"<<endl;
#endif // DEBUG
m_xinerama_avail = true;
XineramaScreenInfo *screen_info;
int number;
screen_info = XineramaQueryScreens(display, &number);
m_xinerama_headinfo = new XineramaHeadInfo[number];
m_xinerama_num_heads = number;
for (int i=0; i < number; i++) {
m_xinerama_headinfo[i].x = screen_info[i].x_org;
m_xinerama_headinfo[i].y = screen_info[i].y_org;
m_xinerama_headinfo[i].width = screen_info[i].width;
m_xinerama_headinfo[i].height = screen_info[i].height;
}
XFree(screen_info);
#ifdef DEBUG
cerr<<"BScreen::initXinerama(): number of heads ="<<number<<endl;
#endif // DEBUG
#else // XINERAMA
// no xinerama
m_xinerama_avail = false;
m_xinerama_num_heads = 0;
#endif // XINERAMA
}
int BScreen::getHead(int x, int y) const {
if (!hasXinerama()) return 0;
#ifdef XINERAMA
for (int i=0; i < m_xinerama_num_heads; i++) {
if (x >= m_xinerama_headinfo[i].x &&
x < (m_xinerama_headinfo[i].x + m_xinerama_headinfo[i].width) &&
y >= m_xinerama_headinfo[i].y &&
y < (m_xinerama_headinfo[i].y + m_xinerama_headinfo[i].height)) {
return i+1;
}
}
#endif // XINERAMA
return 0;
}
int BScreen::getHead(const FbTk::FbWindow &win) const {
if (hasXinerama())
return getHead(win.x() + win.width()/2, win.y() + win.height()/2);
else
return 0;
}
int BScreen::getCurrHead() const {
if (!hasXinerama()) return 0;
int root_x = 0, root_y = 0;
#ifdef XINERAMA
int ignore_i;
unsigned int ignore_ui;
Window ignore_w;
XQueryPointer(FbTk::App::instance()->display(),
rootWindow().window(), &ignore_w,
&ignore_w, &root_x, &root_y,
&ignore_i, &ignore_i, &ignore_ui);
#endif // XINERAMA
return getHead(root_x, root_y);
}
int BScreen::getHeadX(int head) const {
#ifdef XINERAMA
if (head == 0 || head > m_xinerama_num_heads) return 0;
return m_xinerama_headinfo[head-1].x;
#else
return 0;
#endif // XINERAMA
}
int BScreen::getHeadY(int head) const {
#ifdef XINERAMA
if (head == 0 || head > m_xinerama_num_heads) return 0;
return m_xinerama_headinfo[head-1].y;
#else
return 0;
#endif // XINERAMA
}
int BScreen::getHeadWidth(int head) const {
#ifdef XINERAMA
if (head == 0 || head > m_xinerama_num_heads) return width();
return m_xinerama_headinfo[head-1].width;
#else
return width();
#endif // XINERAMA
}
int BScreen::getHeadHeight(int head) const {
#ifdef XINERAMA
if (head == 0 || head > m_xinerama_num_heads) return height();
return m_xinerama_headinfo[head-1].height;
#else
return height();
#endif // XINERAMA
}
pair<int,int> BScreen::clampToHead(int head, int x, int y, int w, int h) const {
// if there are multiple heads, head=0 is not valid
// a better way would be to search the closest head
if (head == 0 && numHeads() != 0)
head = 1;
int hx = getHeadX(head);
int hy = getHeadY(head);
int hw = getHeadWidth(head);
int hh = getHeadHeight(head);
if (x + w > hx + hw)
x = hx + hw - w;
if (y + h > hy + hh)
y = hy + hh - h;
if (x < hx)
x = hx;
if (y < hy)
y = hy;
return make_pair(x,y);
}
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