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windowmanager.cc
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// aewm++ - A small C++ window manager developed from aewm 0.9.6 around 2000
// Frank Hale <[email protected]>
//
// aewm++ can be found here: https://github.com/frankhale/aewmpp
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 3
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// Date: 16 January 2015
#include "aewm.h"
WindowManager* wm;
#define AEWM_KEY_ALT_COUNT 4
KeySym WindowManager::alt_keys[]=
{
XK_Delete,
XK_End,
XK_Page_Up,
XK_Page_Down
};
WindowManager::WindowManager(int argc, char** argv)
{
wm = this;
current_desktop=0;
focused_client=NULL;
parseCommandLine(argc, argv);
if(max_desktops <= 0) max_desktops=MAX_DESKTOPS;
setupSignalHandlers();
setupDisplay();
scanWins();
// If there are any iconified clients, add them to the icon menu.
updateIconMenu();
doEventLoop();
}
void WindowManager::parseCommandLine(int argc, char** argv)
{
// Make the default options equal something
opt_fm = (char*) DEF_FM;
opt_fg = (char*) DEF_FG;
opt_fc = (char*) DEF_FC;
opt_bg = (char*) DEF_BG;
opt_bd = (char*) DEF_BD;
opt_tj = (char*) TEXT_JUSTIFY;
opt_wm = (char*) WIRE_MOVE;
opt_es = (char*) EDGE_SNAP;
opt_new1 = (char*) DEF_NEW1;
opt_bw = DEF_BW;
opt_wp = (char*) DEF_WP;
opt_display=NULL;
max_desktops=MAX_DESKTOPS;
#define OPT_STR(name, variable) \
if (strcmp(argv[i], name) == 0 && i+1<argc) { \
variable = argv[++i]; \
continue; \
}
#define OPT_INT(name, variable) \
if (strcmp(argv[i], name) == 0 && i+1<argc) { \
variable = atoi(argv[++i]); \
continue; \
}
// Create a command line string, i.e. the command line used to
// run this iteration of the window manager. If the user restarts
// the window manager while running we will restart it with the same
// options used to start it the first time.
for (int i = 0; i < argc; i++) command_line = command_line + argv[i] + " ";
// Get the args and test for different options
for (int i = 1; i < argc; i++)
{
OPT_STR("-fg", opt_fg)
OPT_STR("-bg", opt_bg)
OPT_STR("-fc", opt_fc)
OPT_STR("-fm", opt_fm)
OPT_STR("-bd", opt_bd)
OPT_STR("-new1", opt_new1)
OPT_STR("-display", opt_display)
OPT_STR("-tj", opt_tj)
OPT_STR("-wm", opt_wm)
OPT_STR("-es", opt_es)
OPT_STR("-wp", opt_wp)
OPT_INT("-bw", opt_bw)
OPT_INT("-md", max_desktops)
if (strcmp(argv[i], "-version") == 0)
{
cout << "Version: " << VERSION << endl;
cout << "Date: " << DATE << endl;
exit(0);
}
if(strcmp(argv[i], "-usage")==0)
{
cerr << "usage: " << WINDOW_MANAGER_NAME << " [options]" << endl;
cerr << " options are: -display <display>, -fg|-bg|-bd <color>, " << endl;
cerr << " -bw <width>, -md <max desktops>, -tj <left|center|right>, -wm <true|false>," << endl;
cerr << " -new1|-new2 <cmd>, -fm (follow|sloppy|click), -wp (mouse|random), -usage, -help" << endl;
exit(0);
}
if(strcmp(argv[i], "-help")==0)
{
cerr << "help: " << WINDOW_MANAGER_NAME << endl << endl;
cerr << "-display specifies a display to start the window manager on, The default is display :0." << endl;
cerr << "-fg, -bg and -bd are colors you wish the foreground, background and border to be for window titlebars." << endl;
cerr << "-bw is the border width of the window." << endl;
cerr << "-md is the number of maximum virtual desktops, the default is 4." << endl;
cerr << "-tj is the text justify variable, its default is center, but you can specify left or right also." << endl;
cerr << "-new1 and -new2 are commands you wish the first and second mouse buttons to execute when pressed on the root window." << endl;
cerr << "-fm is the focus model you want to use, the default is click to focus." << endl;
cerr << "-wp is the window placement model you want to use, the default is place by mouse." << endl;
cerr << "-es is for edge snapping, pass either true or false here." << endl;
cerr << "-usage prints a reduced version of this information." << endl;
cerr << "-help prints this message." << endl << endl;
exit(0);
}
}
// Set the focus model based on user defined option
if (strcmp(opt_fm, "follow")==0) setFocusModel(FOCUS_FOLLOW);
else if (strcmp(opt_fm, "sloppy")==0) setFocusModel(FOCUS_SLOPPY);
else if (strcmp(opt_fm, "click")==0) setFocusModel(FOCUS_CLICK);
else setFocusModel(FOCUS_SLOPPY);
// Set up the window title justification per user defined option
if(strcmp(opt_tj, "left")==0) opt_text_justify = LEFT_JUSTIFY;
else if(strcmp(opt_tj, "center")==0) opt_text_justify = CENTER_JUSTIFY;
else if(strcmp(opt_tj, "right")==0) opt_text_justify = RIGHT_JUSTIFY;
else opt_text_justify = LEFT_JUSTIFY;
// Set wire move based on user defined option
if(strcmp(opt_wm, "true")==0) wire_move=true;
else if(strcmp(opt_wm, "false")==0) wire_move=false;
else wire_move=false;
// Set edge snapping based on user defined option
if(strcmp(opt_es, "true")==0) edge_snap=true;
else if(strcmp(opt_es, "false")==0) edge_snap=false;
else edge_snap=false;
// Set window placement model
if (strcmp(opt_wp,"random")==0) rand_window_placement = true;
else if (strcmp(opt_wp,"mouse")==0) rand_window_placement = false;
else rand_window_placement = false;
}
void WindowManager::setupSignalHandlers()
{
signal(SIGINT, sigHandler);
signal(SIGTERM, sigHandler);
signal(SIGHUP, sigHandler);
signal(SIGCHLD, sigHandler);
}
void WindowManager::setCurrentDesktop(int desk)
{
if ( (desk < max_desktops) && (desk > 0) ) current_desktop = desk;
updateIconMenu();
}
void WindowManager::addClientToIconMenu(Client *c)
{
icon_menu->hide();
if(c->belongsToWhichDesktop() == current_desktop)
icon_menu->addThisClient(c);
icon_menu->updateMenu();
}
void WindowManager::removeClientFromIconMenu(Client *c)
{
icon_menu->hide();
icon_menu->removeClientFromIconMenu(c);
icon_menu->updateMenu();
}
void WindowManager::updateClientNameOnIconMenu(Client *c)
{
icon_menu->updateClientName(c);
}
void WindowManager::updateIconMenu()
{
icon_menu->hide();
icon_menu->removeAll();
list<Client*>::iterator it;
for(it = client_list.begin(); it != client_list.end(); it++)
{
if((*it)->belongsToWhichDesktop() == current_desktop)
{
if((!(*it)->isTransient()) && ((*it)->hasWindowDecorations())) icon_menu->addThisClient(*it);
}
}
icon_menu->updateMenu();
}
void WindowManager::goToDesktop(int d)
{
unsigned int nwins, i;
Window dummyw1, dummyw2, *wins;
Client* c;
setCurrentDesktop(d);
XSetInputFocus(dpy, _button_proxy_win, RevertToNone, CurrentTime);
// Preserve stacking order
XQueryTree(dpy, root, &dummyw1, &dummyw2, &wins, &nwins);
for (i = 0; i < nwins; i++)
{
c = findClient(wins[i]);
if(c)
{
if(c->belongsToWhichDesktop() == current_desktop)
{
if(! (c->isIconified()))
c->unhide();
}
else {
if(! (c->isIconified()))
c->hide();
}
}
}
XFree(wins);
}
void WindowManager::scanWins(void)
{
unsigned int nwins, i;
Window dummyw1, dummyw2, *wins;
XWindowAttributes attr;
Client *c=NULL;
XQueryTree(dpy, root, &dummyw1, &dummyw2, &wins, &nwins);
for(i = 0; i < nwins; i++)
{
XGetWindowAttributes(dpy, wins[i], &attr);
if (!attr.override_redirect && attr.map_state == IsViewable)
{
client_window_list.push_back(wins[i]);
c = new Client(dpy, wins[i]);
}
}
XFree(wins);
XMapWindow(dpy, _button_proxy_win);
grabKeys(_button_proxy_win);
XSetInputFocus(dpy, _button_proxy_win, RevertToNone, CurrentTime);
}
void WindowManager::setupDisplay()
{
XColor dummyc;
XGCValues gv;
XSetWindowAttributes sattr;
int dummy;
if (opt_display)
setenv("DISPLAY", opt_display, 1);
else
opt_display = getenv("DISPLAY");
dpy = XOpenDisplay(opt_display);
if (!dpy) {
cerr << "can't open display! check your DISPLAY variable." << endl;
exit(1);
}
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
xres = DisplayWidth(dpy, screen);
yres = DisplayHeight(dpy, screen);
XSetErrorHandler(handleXError);
// ICCCM atoms
atom_wm_state = XInternAtom(dpy, "WM_STATE", False);
atom_wm_change_state = XInternAtom(dpy, "WM_CHANGE_STATE", False);
atom_wm_protos = XInternAtom(dpy, "WM_PROTOCOLS", False);
atom_wm_delete = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
atom_wm_cmapwins = XInternAtom(dpy, "WM_COLORMAP_WINDOWS", False);
atom_wm_takefocus = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
XSetWindowAttributes pattr;
pattr.override_redirect=True;
_button_proxy_win=XCreateSimpleWindow(dpy, root, -80, -80, 24, 24,0,0,0);
XChangeWindowAttributes(dpy, _button_proxy_win, CWOverrideRedirect, &pattr);
XAllocNamedColor(dpy, DefaultColormap(dpy, screen), opt_fg, &fg, &dummyc);
XAllocNamedColor(dpy, DefaultColormap(dpy, screen), opt_bg, &bg, &dummyc);
XAllocNamedColor(dpy, DefaultColormap(dpy, screen), opt_bd, &bd, &dummyc);
XAllocNamedColor(dpy, DefaultColormap(dpy, screen), opt_fc, &fc, &dummyc);
XAllocNamedColor(dpy, DefaultColormap(dpy, screen), FOCUSED_BORDER_COLOR, &focused_border, &dummyc);
XAllocNamedColor(dpy, DefaultColormap(dpy, screen), UNFOCUSED_BORDER_COLOR, &unfocused_border, &dummyc);
font = XLoadQueryFont(dpy, DEF_FONT);
if (!font) { cerr << "The default font cannot be found, exiting..." << endl; exit(1); }
shape = XShapeQueryExtension(dpy, &shape_event, &dummy);
move_curs = XCreateFontCursor(dpy, XC_fleur);
arrow_curs = XCreateFontCursor(dpy, XC_left_ptr);
XDefineCursor(dpy, root, arrow_curs);
gv.function = GXcopy;
gv.foreground = fg.pixel;
gv.font = font->fid;
string_gc = XCreateGC(dpy, root, GCFunction|GCForeground|GCFont, &gv);
gv.foreground = unfocused_border.pixel;
gv.font = font->fid;
unfocused_gc = XCreateGC(dpy, root, GCForeground|GCFont, &gv);
gv.foreground = fg.pixel;
gv.font = font->fid;
focused_title_gc = XCreateGC(dpy, root, GCForeground|GCFont, &gv);
gv.foreground = bd.pixel;
gv.line_width = opt_bw;
border_gc = XCreateGC(dpy, root, GCFunction|GCForeground|GCLineWidth, &gv);
gv.foreground = fg.pixel;
gv.function = GXinvert;
gv.subwindow_mode = IncludeInferiors;
invert_gc = XCreateGC(dpy, root, GCForeground|GCFunction|GCSubwindowMode|GCLineWidth|GCFont, &gv);
sattr.event_mask = SubstructureRedirectMask |
SubstructureNotifyMask |
ColormapChangeMask |
ButtonPressMask |
ButtonReleaseMask |
FocusChangeMask |
EnterWindowMask |
LeaveWindowMask |
PropertyChangeMask |
ButtonMotionMask ;
XChangeWindowAttributes(dpy, root, CWEventMask, &sattr);
grabKeys(root);
window_menu = new WindowMenu(dpy);
icon_menu = new IconMenu(dpy);
}
void WindowManager::doEventLoop()
{
XEvent ev;
for (;;)
{
XNextEvent(dpy, &ev);
switch (ev.type)
{
case KeyPress:
handleKeyPressEvent(&ev);
break;
case ButtonPress:
handleButtonPressEvent(&ev);
break;
case ButtonRelease:
handleButtonReleaseEvent(&ev);
break;
case ConfigureRequest:
handleConfigureRequestEvent(&ev);
break;
case MotionNotify:
handleMotionNotifyEvent(&ev);
break;
case MapRequest:
handleMapRequestEvent(&ev);
break;
case UnmapNotify:
handleUnmapNotifyEvent(&ev);
break;
case DestroyNotify:
handleDestroyNotifyEvent(&ev);
break;
case EnterNotify:
handleEnterNotifyEvent(&ev);
break;
case LeaveNotify:
handleLeaveNotifyEvent(&ev);
break;
case FocusIn:
handleFocusInEvent(&ev);
break;
case FocusOut:
handleFocusOutEvent(&ev);
break;
case ClientMessage:
handleClientMessageEvent(&ev);
break;
case ColormapNotify:
handleColormapNotifyEvent(&ev);
break;
case PropertyNotify:
handlePropertyNotifyEvent(&ev);
break;
case Expose:
handleExposeEvent(&ev);
break;
default:
handleDefaultEvent(&ev);
break;
}
}
}
void WindowManager::grabKeys(Window w)
{
int max_desktop_keys=max_desktops;
if (max_desktops>9)
{
max_desktop_keys=9;
}
for(int i=0;i<AEWM_KEY_ALT_COUNT;i++)
XGrabKey(dpy, XkbKeycodeToKeysym(dpy, alt_keys[i], 0, 1), (Mod1Mask|ControlMask), w,True,GrabModeAsync,GrabModeAsync);
for(int i=0;i<AEWM_KEY_ALT_COUNT+max_desktop_keys;i++)
XGrabKey(dpy, XkbKeycodeToKeysym(dpy, alt_keys[i], 0, 1), (Mod1Mask),
w,True,GrabModeAsync,GrabModeAsync);
}
void WindowManager::ungrabKeys(Window w)
{
int max_desktop_keys=max_desktops;
if (max_desktops>9)
{
max_desktop_keys=9;
}
for(int i=0;i<AEWM_KEY_ALT_COUNT;i++)
XUngrabKey(dpy,XKeysymToKeycode(dpy,alt_keys[i]),
(Mod1Mask|ControlMask),w);
for(int i=0;i<AEWM_KEY_ALT_COUNT+max_desktop_keys;i++)
XUngrabKey(dpy,XKeysymToKeycode(dpy,alt_keys[i]), (Mod1Mask),w);
}
void WindowManager::handleKeyPressEvent(XEvent *ev)
{
KeySym ks;
ks=XkbKeycodeToKeysym(dpy,ev->xkey.keycode,0, 1);
if (ks==NoSymbol) return;
switch(ks)
{
case XK_Delete:
cerr << WINDOW_MANAGER_NAME << " is restarting..." << endl;
restart();
break;
case XK_End:
cerr << WINDOW_MANAGER_NAME << " is quitting." << endl;
quitNicely();
break;
case XK_Page_Up:
if( current_desktop < max_desktops - 1 )
{
current_desktop++;
goToDesktop(current_desktop);
}
break;
case XK_Page_Down:
if( current_desktop > 0 )
{
current_desktop--;
goToDesktop(current_desktop);
}
break;
}
//if (ks >= XK_1 && ks <= XK_1+max_desktops && ks - XK_1 <= 9) /* no two digit keys */
//{
// if( current_desktop != ks - XK_1 )
// {
// current_desktop = ks - XK_1;
// goToDesktop(current_desktop);
// }
//}
}
void WindowManager::handleButtonPressEvent(XEvent *ev)
{
if (ev->xbutton.window == root)
{
switch (ev->xbutton.button)
{
case Button1:
if(icon_menu->isVisible())
icon_menu->hide();
break;
case Button2:
if(icon_menu->getItemCount())
{
if(icon_menu->isVisible())
icon_menu->hide();
else
icon_menu->show();
}
break;
case Button3:
forkExec(opt_new1);
if(icon_menu->isVisible())
icon_menu->hide();
break;
}
}
else
{
Client* c = findClient(ev->xbutton.window);
if(c && c->hasWindowDecorations())
{
if( (ev->xbutton.button == Button1) &&
(ev->xbutton.type==ButtonPress) &&
(ev->xbutton.state==Mod1Mask) &&
(c->getFrameWindow() == ev->xbutton.window)
)
if(XGrabPointer(dpy, c->getFrameWindow(), False,
PointerMotionMask|ButtonReleaseMask, GrabModeAsync, GrabModeAsync,
None, wm->getMoveCursor(), CurrentTime) != GrabSuccess) return;
}
switch (focus_model)
{
case FOCUS_FOLLOW:
case FOCUS_SLOPPY:
if(c)
{
c->handleButtonEvent(&ev->xbutton);
focused_client = c;
}
break;
case FOCUS_CLICK:
// if this is the first time the client window's clicked, focus it
if(c && c != focused_client)
{
XSetInputFocus(dpy, c->getAppWindow(), RevertToNone, CurrentTime);
focused_client = c;
}
// otherwise, handle the button click as usual
if(c && c == focused_client)
c->handleButtonEvent(&ev->xbutton);
break;
}
BaseMenu* mu = window_menu->findMenu(ev->xbutton.window);
if(!mu)
mu = icon_menu->findMenu(ev->xbutton.window);
if(mu)
mu->handleButtonPressEvent(&ev->xbutton);
}
//if(ev->xbutton.window==root)
// XSendEvent(dpy, _button_proxy_win, False, SubstructureNotifyMask, ev);
}
void WindowManager::handleButtonReleaseEvent(XEvent *ev)
{
Client* c = findClient(ev->xbutton.window);
if(c) {
XUngrabPointer(dpy, CurrentTime);
c->handleButtonEvent(&ev->xbutton);
}
else
{
BaseMenu* mu = window_menu->findMenu(ev->xbutton.window);
if(!mu)
mu = icon_menu->findMenu(ev->xbutton.window);
if(mu)
{
mu->hide();
mu->handleButtonReleaseEvent(&ev->xbutton);
}
}
//if(ev->xbutton.window==root)
// XSendEvent(dpy, _button_proxy_win, False, SubstructureNotifyMask, ev);
}
void WindowManager::handleConfigureRequestEvent(XEvent *ev)
{
Client* c = findClient(ev->xconfigurerequest.window);
if(c)
c->handleConfigureRequest(&ev->xconfigurerequest);
else
{
// Since this window isn't yet a client lets delegate
// the configure request back to the window so it can
// use it.
XWindowChanges wc;
wc.x = ev->xconfigurerequest.x;
wc.y = ev->xconfigurerequest.y;
wc.width = ev->xconfigurerequest.width;
wc.height = ev->xconfigurerequest.height;
wc.sibling = ev->xconfigurerequest.above;
wc.stack_mode = ev->xconfigurerequest.detail;
XConfigureWindow(dpy, ev->xconfigurerequest.window, ev->xconfigurerequest.value_mask, &wc);
}
}
void WindowManager::handleMotionNotifyEvent(XEvent *ev)
{
Client* c = findClient(ev->xmotion.window);
if(c)
c->handleMotionNotifyEvent(&ev->xmotion);
else
{
BaseMenu* mu = window_menu->findMenu(ev->xmotion.window);
if(!mu)
mu = icon_menu->findMenu(ev->xmotion.window);
if(mu)
mu->handleMotionNotifyEvent(&ev->xmotion);
}
}
void WindowManager::handleMapRequestEvent(XEvent *ev)
{
Client* c = findClient(ev->xmaprequest.window);
if(c)
c->handleMapRequest(&ev->xmaprequest);
else {
client_window_list.push_back(ev->xmaprequest.window);
c = new Client(dpy, ev->xmaprequest.window);
updateIconMenu();
}
}
void WindowManager::handleUnmapNotifyEvent(XEvent *ev)
{
Client* c = findClient(ev->xunmap.window);
if(c)
{
c->handleUnmapEvent(&ev->xunmap);
// if unmapping it, note that it's no longer focused
focused_client = NULL;
}
}
void WindowManager::handleDestroyNotifyEvent(XEvent *ev)
{
Client* c = findClient(ev->xdestroywindow.window);
if(c)
{
c->handleDestroyEvent(&ev->xdestroywindow);
// if destroying it, note that it's no longer focused
focused_client = NULL;
}
XSendEvent(dpy, _button_proxy_win, False, SubstructureNotifyMask, ev);
}
void WindowManager::handleEnterNotifyEvent(XEvent *ev)
{
BaseMenu* mu = window_menu->findMenu(ev->xcrossing.window);
if(!mu)
mu = icon_menu->findMenu(ev->xcrossing.window);
if(mu)
mu->handleEnterNotify(&ev->xcrossing);
else
{
Client* c = findClient(ev->xcrossing.window);
switch (focus_model)
{
case FOCUS_FOLLOW:
if(c)
{
c->handleEnterEvent(&ev->xcrossing);
focused_client = c;
}
else
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
break;
case FOCUS_SLOPPY:
// if the pointer's not on a client now, don't change focus
if(c)
{
c->handleEnterEvent(&ev->xcrossing);
focused_client = c;
}
break;
}
}
}
void WindowManager::handleLeaveNotifyEvent(XEvent *ev)
{
BaseMenu* mu = window_menu->findMenu(ev->xcrossing.window);
if(!mu)
mu = icon_menu->findMenu(ev->xcrossing.window);
if(mu) mu->handleLeaveNotify(&ev->xcrossing);
}
void WindowManager::handleFocusInEvent(XEvent *ev)
{
if((ev->xfocus.mode==NotifyGrab) || (ev->xfocus.mode==NotifyUngrab)) return;
list<Window>::iterator iter;
for(iter=client_window_list.begin(); iter != client_window_list.end(); iter++)
{
if(ev->xfocus.window == (*iter))
{
Client *c = findClient( (*iter) );
if(c)
{
unfocusAnyStrayClients();
c->handleFocusInEvent(&ev->xfocus);
focused_client = c;
grabKeys( (*iter) );
}
}
else
{
if(ev->xfocus.window==root && focus_model==FOCUS_FOLLOW)
unfocusAnyStrayClients();
}
}
}
void WindowManager::handleFocusOutEvent(XEvent *ev)
{
list<Window>::iterator iter;
for(iter=client_window_list.begin(); iter != client_window_list.end(); iter++)
{
if(ev->xfocus.window == (*iter))
{
Client *c = findClient( (*iter) );
if(c)
{
focused_client = NULL;
ungrabKeys( (*iter) );
return;
}
}
}
if(focus_model == FOCUS_CLICK)
focusPreviousWindowInStackingOrder();
else if(focus_model == FOCUS_SLOPPY && client_list.size())
{
unsigned int nwins;
Window dummyw1, dummyw2, *wins;
Client *c=NULL;
XQueryTree(dpy, root, &dummyw1, &dummyw2, &wins, &nwins);
for (unsigned int i = 0; i < nwins; i++)
{
c = findClient(wins[i]);
if(c)
{
if(c->belongsToWhichDesktop()==current_desktop)
{
focusPreviousWindowInStackingOrder();
return;
}
}
}
XSetInputFocus(dpy, PointerRoot, RevertToNone, CurrentTime);
}
}
void WindowManager::handleClientMessageEvent(XEvent *ev)
{
Client* c = findClient(ev->xclient.window);
if(c)
c->handleClientMessage(&ev->xclient);
}
void WindowManager::handleColormapNotifyEvent(XEvent *ev)
{
Client* c = findClient(ev->xcolormap.window);
if(c)
c->handleColormapChange(&ev->xcolormap);
}
void WindowManager::handlePropertyNotifyEvent(XEvent *ev)
{
Client* c = findClient(ev->xproperty.window);
if(c)
c->handlePropertyChange(&ev->xproperty);
}
void WindowManager::handleExposeEvent(XEvent *ev)
{
BaseMenu* mu = window_menu->findMenu(ev->xexpose.window);
if(!mu)
mu = icon_menu->findMenu(ev->xexpose.window);
if(mu)
mu->handleExposeEvent(&ev->xexpose);
else
{
Client* c = findClient(ev->xexpose.window);
if(c)
c->handleExposeEvent(&ev->xexpose);
}
}
void WindowManager::handleDefaultEvent(XEvent *ev)
{
Client* c = findClient(ev->xany.window);
if(c)
{
if (shape && ev->type == shape_event)
// ev was &ev
c->handleShapeChange((XShapeEvent *)ev);
}
}
void WindowManager::unfocusAnyStrayClients()
{
// To prevent two windows titlebars from being painted with the focus color we
// will prevent that from happening by setting all windows to false.
list<Client*>::iterator iter;
for(iter=client_list.begin(); iter != client_list.end(); iter++)
(*iter)->setFocus(false);
}
void WindowManager::focusPreviousWindowInStackingOrder()
{
unsigned int nwins, i;
Window dummyw1, dummyw2, *wins;
Client* c=NULL;
XSetInputFocus(dpy, _button_proxy_win, RevertToNone, CurrentTime);
XQueryTree(dpy, root, &dummyw1, &dummyw2, &wins, &nwins);
if(client_list.size())
{
list<Client*> client_list_for_current_desktop;
for (i = 0; i < nwins; i++)
{
c = findClient(wins[i]);
if(c)
{
if((c->belongsToWhichDesktop()==current_desktop
&& c->hasWindowDecorations() && (c->isIconified() == false) ))
client_list_for_current_desktop.push_back(c);
}
}
if(client_list_for_current_desktop.size())
{
list<Client*>::iterator iter = client_list_for_current_desktop.end();
iter--;
if( (*iter) )
{
XSetInputFocus(dpy, (*iter)->getAppWindow(), RevertToNone, CurrentTime);
client_list_for_current_desktop.clear();
XFree(wins);
return;
}
}
}
XFree(wins);
}
void WindowManager::getMousePosition(int *x, int *y)
{
Window mouse_root, mouse_win;
int win_x, win_y;
unsigned int mask;
XQueryPointer(dpy, root, &mouse_root, &mouse_win, x, y, &win_x, &win_y, &mask);
}
void WindowManager::addClient(Client *c)
{
client_list.push_back(c);
}
void WindowManager::removeClient(Client* c)
{
removeClientFromIconMenu(c);
client_window_list.remove(c->getAppWindow());
client_list.remove(c);
}
Client* WindowManager::findClient(Window w)
{
if(client_list.size())
{
list<Client*>::iterator iter = client_list.begin();
for(; iter != client_list.end(); iter++)
{
if (w == (*iter)->getTitleWindow() ||
w == (*iter)->getFrameWindow() ||
w == (*iter)->getAppWindow())
return (*iter);
}
}
return NULL;