X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=util%2Fepist%2Fscreen.cc;h=1086ce4ab861aa0a0844c9f250012fbd286c2773;hb=a0cf45a0ef5f7e2cbf0833f4d8655131912400cc;hp=0d7f90d3d46907a0104e93f0c0f2da17d9a8d783;hpb=f693859b3e539527afa2bd65d615bad8402a1e55;p=chaz%2Fopenbox diff --git a/util/epist/screen.cc b/util/epist/screen.cc index 0d7f90d3..1086ce4a 100644 --- a/util/epist/screen.cc +++ b/util/epist/screen.cc @@ -25,6 +25,10 @@ #endif // HAVE_CONFIG_H extern "C" { +#ifdef HAVE_STDIO_H +# include +#endif // HAVE_STDIO_H + #ifdef HAVE_UNISTD_H # include # include @@ -40,6 +44,7 @@ using std::hex; using std::dec; using std::string; +#include "../../src/BaseDisplay.hh" #include "../../src/XAtom.hh" #include "screen.hh" #include "epist.hh" @@ -50,7 +55,8 @@ screen::screen(epist *epist, int number) { _xatom = _epist->xatom(); _number = number; _active = _clients.end(); - _root = RootWindow(_epist->getXDisplay(), _number); + _info = _epist->getScreenInfo(_number); + _root = _info->getRootWindow(); // find a window manager supporting NETWM, waiting for it to load if we must int count = 20; // try for 20 seconds @@ -70,7 +76,9 @@ screen::screen(epist *epist, int number) { } XSelectInput(_epist->getXDisplay(), _root, PropertyChangeMask); - + + updateNumDesktops(); + updateActiveDesktop(); updateClientList(); updateActiveWindow(); } @@ -121,6 +129,10 @@ void screen::processEvent(const XEvent &e) { switch (e.type) { case PropertyNotify: // root window + if (e.xproperty.atom == _xatom->getAtom(XAtom::net_number_of_desktops)) + updateNumDesktops(); + if (e.xproperty.atom == _xatom->getAtom(XAtom::net_current_desktop)) + updateActiveDesktop(); if (e.xproperty.atom == _xatom->getAtom(XAtom::net_active_window)) updateActiveWindow(); if (e.xproperty.atom == _xatom->getAtom(XAtom::net_client_list)) { @@ -143,30 +155,148 @@ void screen::processEvent(const XEvent &e) { } void screen::handleKeypress(const XEvent &e) { + int scrolllockMask, numlockMask; + ActionList::const_iterator it = _epist->actions().begin(); ActionList::const_iterator end = _epist->actions().end(); + + _epist->getLockModifiers(numlockMask, scrolllockMask); + for (; it != end; ++it) { + unsigned int state = e.xkey.state & ~(LockMask|scrolllockMask|numlockMask); + if (e.xkey.keycode == it->keycode() && - e.xkey.state == it->modifierMask()) { + state == it->modifierMask()) { switch (it->type()) { case Action::nextWorkspace: cycleWorkspace(true); - break; + return; case Action::prevWorkspace: cycleWorkspace(false); - break; + return; + + case Action::nextWindow: + cycleWindow(true); + return; + + case Action::prevWindow: + cycleWindow(false); + return; + + case Action::nextWindowOnAllWorkspaces: + cycleWindow(true, true); + return; + + case Action::prevWindowOnAllWorkspaces: + cycleWindow(false, true); + return; + + case Action::nextWindowOfClass: + cycleWindow(true, false, true, it->string()); + return; + + case Action::prevWindowOfClass: + cycleWindow(false, false, true, it->string()); + return; + + case Action::nextWindowOfClassOnAllWorkspaces: + cycleWindow(true, true, true, it->string()); + return; + + case Action::prevWindowOfClassOnAllWorkspaces: + cycleWindow(false, true, true, it->string()); + return; case Action::changeWorkspace: changeWorkspace(it->number()); - break; + return; + + case Action::execute: + execCommand(it->string()); + return; - case Action::shade: - (*_active)->shade(! (*_active)->shaded()); + default: break; } - break; + // these actions require an active window + if (_active != _clients.end()) { + XWindow *window = *_active; + + switch (it->type()) { + case Action::iconify: + window->iconify(); + return; + + case Action::close: + window->close(); + return; + + case Action::raise: + window->raise(); + return; + + case Action::lower: + window->lower(); + return; + + case Action::sendToWorkspace: + window->sendTo(it->number()); + return; + + case Action::toggleomnipresent: + if (window->desktop() == 0xffffffff) + window->sendTo(_active_desktop); + else + window->sendTo(0xffffffff); + return; + + case Action::moveWindowUp: + window->move(window->x(), window->y() - it->number()); + return; + + case Action::moveWindowDown: + window->move(window->x(), window->y() + it->number()); + return; + + case Action::moveWindowLeft: + window->move(window->x() - it->number(), window->y()); + return; + + case Action::moveWindowRight: + window->move(window->x() + it->number(), window->y()); + return; + + case Action::resizeWindowWidth: + window->resize(window->width() + it->number(), window->height()); + return; + + case Action::resizeWindowHeight: + window->resize(window->width(), window->height() + it->number()); + return; + + case Action::toggleshade: + window->shade(! window->shaded()); + return; + + case Action::toggleMaximizeHorizontal: + window->toggleMaximize(XWindow::Max_Horz); + return; + + case Action::toggleMaximizeVertical: + window->toggleMaximize(XWindow::Max_Vert); + return; + + case Action::toggleMaximizeFull: + window->toggleMaximize(XWindow::Max_Full); + return; + + default: + assert(false); // unhandled action type! + break; + } + } } } } @@ -188,6 +318,25 @@ bool screen::doAddWindow(Window window) const { } +void screen::updateNumDesktops() { + assert(_managed); + + if (! _xatom->getValue(_root, XAtom::net_number_of_desktops, XAtom::cardinal, + (unsigned long)_num_desktops)) + _num_desktops = 1; // assume that there is at least 1 desktop! +} + + +void screen::updateActiveDesktop() { + assert(_managed); + + if (! _xatom->getValue(_root, XAtom::net_current_desktop, XAtom::cardinal, + (unsigned long)_active_desktop)) + _active_desktop = 0; // there must be at least one desktop, and it must + // be the current one +} + + void screen::updateClientList() { assert(_managed); @@ -218,7 +367,7 @@ void screen::updateClientList() { break; if (it == end) { // didn't already exist if (doAddWindow(rootclients[i])) { - cout << "Added window: 0x" << hex << rootclients[i] << dec << endl; + //cout << "Added window: 0x" << hex << rootclients[i] << dec << endl; _clients.insert(insert_point, new XWindow(_epist, this, rootclients[i])); } @@ -232,7 +381,7 @@ void screen::updateClientList() { if (**it2 == rootclients[i]) break; if (i == num) { // no longer exists - cout << "Removed window: 0x" << hex << (*it2)->window() << dec << endl; + //cout << "Removed window: 0x" << hex << (*it2)->window() << dec << endl; delete *it2; _clients.erase(it2); } @@ -255,43 +404,131 @@ void screen::updateActiveWindow() { } _active = it; - cout << "Active window is now: "; - if (_active == _clients.end()) cout << "None\n"; - else cout << "0x" << hex << (*_active)->window() << dec << endl; + //cout << "Active window is now: "; + //if (_active == _clients.end()) cout << "None\n"; + //else cout << "0x" << hex << (*_active)->window() << dec << endl; } -/* - * use this when execing a command to have it on the right screen - string dtmp = (string)"DISPLAY=" + display_name; - if (putenv(const_cast(dtmp.c_str()))) { - cout << "warning: couldn't set environment variable 'DISPLAY'\n"; - perror("putenv()"); - } - */ -void screen::cycleWorkspace(const bool forward) const { - unsigned long currentDesktop = 0; - unsigned long numDesktops = 0; - - if (_xatom->getValue(_root, XAtom::net_current_desktop, XAtom::cardinal, - currentDesktop)) { - if (forward) - ++currentDesktop; - else - --currentDesktop; - - _xatom->getValue(_root, XAtom::net_number_of_desktops, XAtom::cardinal, - numDesktops); +void screen::execCommand(const std::string &cmd) const { + pid_t pid; + if ((pid = fork()) == 0) { + extern char **environ; + + char *const argv[] = { + "sh", + "-c", + const_cast(cmd.c_str()), + 0 + }; + // make the command run on the correct screen + if (putenv(const_cast(_info->displayString().c_str()))) { + cout << "warning: couldn't set environment variable 'DISPLAY'\n"; + perror("putenv()"); + } + execve("/bin/sh", argv, environ); + exit(127); + } else if (pid == -1) { + cout << _epist->getApplicationName() << + ": Could not fork a process for executing a command\n"; + } +} + + +void screen::cycleWindow(const bool forward, const bool alldesktops, + const bool sameclass, const string &cn) const { + assert(_managed); + + if (_clients.empty()) return; - if ( ( (signed)currentDesktop) == -1) - currentDesktop = numDesktops - 1; - else if (currentDesktop >= numDesktops) - currentDesktop = 0; + WindowList::const_iterator target = _active; + + string classname = cn; + if (sameclass && classname.empty() && target != _clients.end()) + classname = (*target)->appClass(); + + if (target == _clients.end()) + target = _clients.begin(); + + do { + if (forward) { + ++target; + if (target == _clients.end()) + target = _clients.begin(); + } else { + if (target == _clients.begin()) + target = _clients.end(); + --target; + } + } while (target == _clients.end() || + (*target)->iconic() || + (! alldesktops && (*target)->desktop() != _active_desktop) || + (sameclass && ! classname.empty() && + (*target)->appClass() != classname)); + + if (target != _clients.end()) + (*target)->focus(); +} + + +void screen::cycleWorkspace(const bool forward, const bool loop) const { + assert(_managed); - changeWorkspace(currentDesktop); + unsigned int destination = _active_desktop; + + if (forward) { + if (destination < _num_desktops - 1) + ++destination; + else if (loop) + destination = 0; + } else { + if (destination > 0) + --destination; + else if (loop) + destination = _num_desktops - 1; } + + if (destination != _active_desktop) + changeWorkspace(destination); } + void screen::changeWorkspace(const int num) const { + assert(_managed); + _xatom->sendClientMessage(_root, XAtom::net_current_desktop, _root, num); } + +void screen::grabKey(const KeyCode keyCode, const int modifierMask) const { + + Display *display = _epist->getXDisplay(); + int numlockMask, scrolllockMask; + + _epist->getLockModifiers(numlockMask, scrolllockMask); + + XGrabKey(display, keyCode, modifierMask, + _root, True, GrabModeAsync, GrabModeAsync); + XGrabKey(display, keyCode, + modifierMask|LockMask, + _root, True, GrabModeAsync, GrabModeAsync); + XGrabKey(display, keyCode, + modifierMask|scrolllockMask, + _root, True, GrabModeAsync, GrabModeAsync); + XGrabKey(display, keyCode, + modifierMask|numlockMask, + _root, True, GrabModeAsync, GrabModeAsync); + + XGrabKey(display, keyCode, + modifierMask|LockMask|scrolllockMask, + _root, True, GrabModeAsync, GrabModeAsync); + XGrabKey(display, keyCode, + modifierMask|scrolllockMask|numlockMask, + _root, True, GrabModeAsync, GrabModeAsync); + XGrabKey(display, keyCode, + modifierMask|numlockMask|LockMask, + _root, True, GrabModeAsync, GrabModeAsync); + + XGrabKey(display, keyCode, + modifierMask|numlockMask|LockMask|scrolllockMask, + _root, True, GrabModeAsync, GrabModeAsync); +}