From 28594da6de001f1d8b6b975286032302db3a6491 Mon Sep 17 00:00:00 2001 From: Dana Jansens Date: Wed, 24 Jul 2002 08:33:35 +0000 Subject: [PATCH] epist + multihead == added next/prevWindowOnAllScreens added next/prevScreen --- util/epist/actions.hh | 18 ++++-- util/epist/epist.cc | 18 +++++- util/epist/epist.hh | 20 +++++-- util/epist/screen.cc | 130 ++++++++++++++++++++++++++++++------------ util/epist/screen.hh | 12 ++-- util/epist/window.hh | 1 + 6 files changed, 144 insertions(+), 55 deletions(-) diff --git a/util/epist/actions.hh b/util/epist/actions.hh index 30ea0e68..25f1e968 100644 --- a/util/epist/actions.hh +++ b/util/epist/actions.hh @@ -57,18 +57,24 @@ public: nextWindow, //done for now prevWindow, //done for now - nextWindowOnAllWorkspaces, //done - prevWindowOnAllWorkspaces, //done + nextWindowOnAllWorkspaces, //done for now + prevWindowOnAllWorkspaces, //done for now - nextWindowOfClass, //done - prevWindowOfClass, //done - nextWindowOfClassOnAllWorkspaces, //done - prevWindowOfClassOnAllWorkspaces, //done + nextWindowOnAllScreens, //done for now + prevWindowOnAllScreens, //done for now + + nextWindowOfClass, //done for now + prevWindowOfClass, //done for now + nextWindowOfClassOnAllWorkspaces, //done for now + prevWindowOfClassOnAllWorkspaces, //done for now changeWorkspace, //done nextWorkspace, //done prevWorkspace, //done + nextScreen, //done for now + prevScreen, //done for now + // these are openbox extensions showRootMenu, showWorkspaceMenu, diff --git a/util/epist/epist.cc b/util/epist/epist.cc index 30b2f47d..f3084e8c 100644 --- a/util/epist/epist.cc +++ b/util/epist/epist.cc @@ -69,10 +69,14 @@ epist::epist(char **argv, char *dpy_name, char *rc_file) _xatom = new XAtom(getXDisplay()); + _active = _clients.end(); + for (unsigned int i = 0; i < getNumberOfScreens(); ++i) { screen *s = new screen(this, i); - if (s->managed()) + if (s->managed()) { _screens.push_back(s); + s->updateEverything(); + } } if (_screens.empty()) { cout << "No compatible window manager found on any screens. Aborting.\n"; @@ -198,6 +202,18 @@ XWindow *epist::findWindow(Window window) const { return 0; } + +void epist::cycleScreen(int current, bool forward) const { + int dest = current + (forward ? 1 : -1); + + if (dest < 0) dest = (signed)_screens.size() - 1; + else if (dest >= (signed)_screens.size()) dest = 0; + + const XWindow *target = _screens[dest]->lastActiveWindow(); + if (target) target->focus(); +} + + void epist::addAction(Action::ActionType act, unsigned int modifiers, string key, int number) { _actions.push_back(Action(act, XKeysymToKeycode(getXDisplay(), diff --git a/util/epist/epist.hh b/util/epist/epist.hh index 6da38181..1932902d 100644 --- a/util/epist/epist.hh +++ b/util/epist/epist.hh @@ -31,27 +31,30 @@ extern "C" { #include #include "actions.hh" +#include "window.hh" #include "../../src/BaseDisplay.hh" class XAtom; class screen; -class XWindow; class epist : public BaseDisplay { private: - std::string _rc_file; - XAtom *_xatom; - char **_argv; + std::string _rc_file; + XAtom *_xatom; + char **_argv; typedef std::vector ScreenList; - ScreenList _screens; + ScreenList _screens; typedef std::map WindowLookup; typedef WindowLookup::value_type WindowLookupPair; WindowLookup _windows; + + WindowList _clients; + WindowList::iterator _active; - ActionList _actions; + ActionList _actions; virtual void process_event(XEvent *e); virtual bool handleSignal(int sig); @@ -72,12 +75,17 @@ public: void removeWindow(XWindow *window); XWindow *findWindow(Window window) const; + void cycleScreen(int current, bool forward) const; + void getLockModifiers(int &numlockMask, int &scrolllockMask) const { numlockMask = NumLockMask; scrolllockMask = ScrollLockMask; } const ActionList &actions(void) { return _actions; } + + WindowList& clientsList() { return _clients; } + WindowList::iterator& activeWindow() { return _active; } }; #endif // __epist_hh diff --git a/util/epist/screen.cc b/util/epist/screen.cc index d711fcb3..56f64f0c 100644 --- a/util/epist/screen.cc +++ b/util/epist/screen.cc @@ -50,14 +50,19 @@ using std::string; #include "epist.hh" -screen::screen(epist *epist, int number) { +screen::screen(epist *epist, int number) + : _clients(epist->clientsList()), + _active(epist->activeWindow()) { _epist = epist; _xatom = _epist->xatom(); + _last_active = _clients.end(); _number = number; - _active = _clients.end(); _info = _epist->getScreenInfo(_number); _root = _info->getRootWindow(); + cout << "root window on screen " << _number << ": 0x" << hex << _root << + dec << endl; + // find a window manager supporting NETWM, waiting for it to load if we must int count = 20; // try for 20 seconds _managed = false; @@ -76,14 +81,8 @@ screen::screen(epist *epist, int number) { } XSelectInput(_epist->getXDisplay(), _root, PropertyChangeMask); - - updateNumDesktops(); - updateActiveDesktop(); - updateClientList(); - updateActiveWindow(); } - screen::~screen() { if (_managed) XSelectInput(_epist->getXDisplay(), _root, None); @@ -162,6 +161,14 @@ void screen::handleKeypress(const XEvent &e) { if (e.xkey.keycode == it->keycode() && state == it->modifierMask()) { switch (it->type()) { + case Action::nextScreen: + _epist->cycleScreen(_number, true); + return; + + case Action::prevScreen: + _epist->cycleScreen(_number, false); + return; + case Action::nextWorkspace: cycleWorkspace(true); return; @@ -179,27 +186,35 @@ void screen::handleKeypress(const XEvent &e) { return; case Action::nextWindowOnAllWorkspaces: - cycleWindow(true, true); + cycleWindow(true, false, true); return; case Action::prevWindowOnAllWorkspaces: + cycleWindow(false, false, true); + return; + + case Action::nextWindowOnAllScreens: + cycleWindow(true, true); + return; + + case Action::prevWindowOnAllScreens: cycleWindow(false, true); return; case Action::nextWindowOfClass: - cycleWindow(true, false, true, it->string()); + cycleWindow(true, false, false, true, it->string()); return; case Action::prevWindowOfClass: - cycleWindow(false, false, true, it->string()); + cycleWindow(false, false, false, true, it->string()); return; case Action::nextWindowOfClassOnAllWorkspaces: - cycleWindow(true, true, true, it->string()); + cycleWindow(true, false, true, true, it->string()); return; case Action::prevWindowOfClassOnAllWorkspaces: - cycleWindow(false, true, true, it->string()); + cycleWindow(false, false, true, true, it->string()); return; case Action::changeWorkspace: @@ -312,6 +327,14 @@ bool screen::doAddWindow(Window window) const { } +void screen::updateEverything() { + updateNumDesktops(); + updateActiveDesktop(); + updateClientList(); + updateActiveWindow(); +} + + void screen::updateNumDesktops() { assert(_managed); @@ -356,26 +379,32 @@ 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])); } } } - // remove clients that no longer exist + // remove clients that no longer exist (that belong to this screen) for (it = _clients.begin(); it != end;) { WindowList::iterator it2 = it; ++it; + // is on another screen? + if ((*it2)->getScreen() != this) + continue; + for (i = 0; i < num; ++i) if (**it2 == rootclients[i]) break; if (i == num) { // no longer exists - //cout << "Removed window: 0x" << hex << (*it2)->window() << dec << endl; - // watch for the active window +// cout << "Removed window: 0x" << hex << (*it2)->window() << dec << endl; + // watch for the active and last-active window if (it2 == _active) _active = _clients.end(); + if (it2 == _last_active) + _last_active = _clients.end(); delete *it2; _clients.erase(it2); } @@ -385,6 +414,21 @@ void screen::updateClientList() { } +const XWindow *screen::lastActiveWindow() const { + if (_last_active != _clients.end()) + return *_last_active; + + // find a window if one exists + WindowList::const_iterator it, end = _clients.end(); + for (it = _clients.begin(); it != end; ++it) + if ((*it)->getScreen() == this) + return *it; + + // no windows on this screen + return 0; +} + + void screen::updateActiveWindow() { assert(_managed); @@ -393,14 +437,19 @@ void screen::updateActiveWindow() { WindowList::iterator it, end = _clients.end(); for (it = _clients.begin(); it != end; ++it) { - if (**it == a) + if (**it == a) { + if ((*it)->getScreen() != this) + return; break; + } } _active = it; + _last_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; +*/ } @@ -429,37 +478,42 @@ void screen::execCommand(const std::string &cmd) const { } -void screen::cycleWindow(const bool forward, const bool alldesktops, - const bool sameclass, const string &cn) const { +void screen::cycleWindow(const bool forward, const bool allscreens, + const bool alldesktops, const bool sameclass, + const string &cn) const { assert(_managed); + if (_clients.empty()) return; + string classname(cn); if (sameclass && classname.empty() && _active != _clients.end()) classname = (*_active)->appClass(); - WindowList::const_iterator target = _active; - - if (target == _clients.end()) - target = _clients.begin(); - - WindowList::const_iterator begin = target; + WindowList::const_iterator target = _active, + first = _active, + begin = _clients.begin(), + end = _clients.end(); do { if (forward) { - ++target; - if (target == _clients.end()) - target = _clients.begin(); + if (target == end) { + target = begin; + } else { + ++target; + if (target == end) + target = begin; + } } else { - if (target == _clients.begin()) - target = _clients.end(); + if (target == begin) + target = end; --target; } - // no window to focus - if (target == begin) + // must be no window to focus + if (target == first) return; - } while (target == _clients.end() || - (*target)->iconic() || + } while ((*target)->iconic() || + (! allscreens && (*target)->getScreen() != this) || (! alldesktops && (*target)->desktop() != _active_desktop) || (sameclass && ! classname.empty() && (*target)->appClass() != classname)); diff --git a/util/epist/screen.hh b/util/epist/screen.hh index be30baa5..6d0c87ba 100644 --- a/util/epist/screen.hh +++ b/util/epist/screen.hh @@ -46,8 +46,9 @@ class screen { std::string _wm_name; - WindowList _clients; - WindowList::iterator _active; + WindowList &_clients; + WindowList::iterator &_active; + WindowList::iterator _last_active; unsigned int _active_desktop; unsigned int _num_desktops; @@ -68,12 +69,15 @@ public: inline Window rootWindow() const { return _root; } inline bool managed() const { return _managed; } inline int number() const { return _number; } + + const XWindow *lastActiveWindow() const; void processEvent(const XEvent &e); - void handleKeypress(const XEvent &e); + void updateEverything(); - void cycleWindow(const bool forward, const bool alldesktops = false, + void cycleWindow(const bool forward, const bool allscreens = false, + const bool alldesktops = false, const bool sameclass = false, const std::string &classname = "") const; void cycleWorkspace(const bool forward, const bool loop = true) const; diff --git a/util/epist/window.hh b/util/epist/window.hh index 18742194..fdf2223e 100644 --- a/util/epist/window.hh +++ b/util/epist/window.hh @@ -80,6 +80,7 @@ public: XWindow(epist *epist, screen *screen, Window window); virtual ~XWindow(); + inline screen *getScreen() const { return _screen; } inline Window window() const { return _window; } inline unsigned int desktop() const { return _desktop; } -- 2.39.2