From e9cd9e763d85940d4fbf770537fcde64d202c2f6 Mon Sep 17 00:00:00 2001 From: fluxgen Date: Sat, 7 Sep 2002 20:32:44 +0000 Subject: first --- src/Gnome.cc | 321 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/Gnome.hh | 96 +++++++++++++++++ src/Observer.cc | 33 ++++++ src/Observer.hh | 39 +++++++ src/Subject.cc | 80 ++++++++++++++ src/Subject.hh | 54 ++++++++++ 6 files changed, 623 insertions(+) create mode 100644 src/Gnome.cc create mode 100644 src/Gnome.hh create mode 100644 src/Observer.cc create mode 100644 src/Observer.hh create mode 100644 src/Subject.cc create mode 100644 src/Subject.hh diff --git a/src/Gnome.cc b/src/Gnome.cc new file mode 100644 index 0000000..9a5d9cb --- /dev/null +++ b/src/Gnome.cc @@ -0,0 +1,321 @@ +// Gnome.cc for fluxbox +// Copyright (c) 2002 Henrik Kinnunen (fluxgen@fluxbox.org) +// +// 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: Gnome.cc,v 1.1 2002/09/07 20:32:44 fluxgen Exp $ + +#include "Gnome.hh" +#include "Window.hh" +#include "Screen.hh" + +#include +using namespace std; + +Gnome::Gnome() { + createAtoms(); +} + +Gnome::~Gnome() { + // destroy gnome windows + while (!m_gnomewindows.empty()) { + XDestroyWindow(BaseDisplay::getXDisplay(), m_gnomewindows.back()); + m_gnomewindows.pop_back(); + } +} + +void Gnome::initForScreen(const BScreen &screen) { + Display *disp = BaseDisplay::getXDisplay(); + // create the GNOME window + Window gnome_win = XCreateSimpleWindow(disp, + screen.getRootWindow(), 0, 0, 5, 5, 0, 0, 0); + // supported WM check + XChangeProperty(disp, screen.getRootWindow(), + m_gnome_wm_supporting_wm_check, + XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &gnome_win, 1); + + XChangeProperty(disp, gnome_win, + m_gnome_wm_supporting_wm_check, + XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &gnome_win, 1); + + Atom gnomeatomlist[] = { + m_gnome_wm_supporting_wm_check, + m_gnome_wm_win_workspace_names, + m_gnome_wm_win_client_list, + m_gnome_wm_win_state, + m_gnome_wm_win_hints +// m_gnome_wm_win_layer not supported yet + }; + + //list atoms that we support + XChangeProperty(disp, screen.getRootWindow(), + m_gnome_wm_prot, XA_ATOM, 32, PropModeReplace, + (unsigned char *)gnomeatomlist, (sizeof gnomeatomlist)/sizeof gnomeatomlist[0]); + + m_gnomewindows.push_back(gnome_win); + + updateClientList(screen); + updateWorkspaceNames(screen); + updateWorkspaceCount(screen); + updateCurrentWorkspace(screen); + +} + +void Gnome::updateClientList(const BScreen &screen) { + size_t num=0; + + BScreen::Workspaces::const_iterator workspace_it = screen.getWorkspacesList().begin(); + BScreen::Workspaces::const_iterator workspace_it_end = screen.getWorkspacesList().end(); + for (; workspace_it != workspace_it_end; ++workspace_it) { + num += (*workspace_it)->getWindowList().size(); + } + //int num = getCurrentWorkspace()->getWindowList().size(); + + Window *wl = new (nothrow) Window[num]; + if (wl == 0) { + cerr<<"Fatal: Out of memory, can't allocate for gnome client list"<getWindowList().begin(); + Workspace::Windows::const_iterator it_end = (*workspace_it)->getWindowList().end(); + for (; it != it_end; ++it) { + // TODO! + //check if the window don't want to be visible in the list + //if (! ( (*it)->getGnomeHints() & WIN_STATE_HIDDEN) ) { + wl[win++] = (*it)->getClientWindow(); + //} + } + } + //number of windows to show in client list + num = win; + XChangeProperty(BaseDisplay::getXDisplay(), + screen.getRootWindow(), + m_gnome_wm_win_client_list, + XA_CARDINAL, 32, + PropModeReplace, (unsigned char *)wl, num); + + delete wl; +} + +void Gnome::updateWorkspaceNames(const BScreen &screen) { + XTextProperty text; + int number_of_desks = screen.getWorkspaceNames().size(); + + char s[1024]; + char *names[number_of_desks]; + + for (int i = 0; i < number_of_desks; i++) { + sprintf(s, "Desktop %i", i); + names[i] = new char[strlen(s) + 1]; + strcpy(names[i], s); + } + + if (XStringListToTextProperty(names, number_of_desks, &text)) { + XSetTextProperty(BaseDisplay::getXDisplay(), screen.getRootWindow(), + &text, m_gnome_wm_win_workspace_names); + XFree(text.value); + } + + for (int i = 0; i < number_of_desks; i++) + delete [] names[i]; +} + +void Gnome::updateCurrentWorkspace(const BScreen &screen) { + int workspace = screen.getCurrentWorkspaceID(); + XChangeProperty(BaseDisplay::getXDisplay(), + screen.getRootWindow(), + m_gnome_wm_win_workspace, XA_CARDINAL, 32, PropModeReplace, + (unsigned char *)&workspace, 1); + + updateClientList(screen); // make sure the client list is updated too +} + +void Gnome::updateWorkspaceCount(const BScreen &screen) { + int numworkspaces = screen.getCount(); + XChangeProperty(BaseDisplay::getXDisplay(), screen.getRootWindow(), + m_gnome_wm_win_workspace_count, XA_CARDINAL, 32, PropModeReplace, + (unsigned char *)&numworkspaces, 1); +} + +void Gnome::updateState(FluxboxWindow *win) { + //translate to gnome win state + int state=0; + if (win->isStuck()) + state |= WIN_STATE_STICKY; + if (win->isIconic()) + state |= WIN_STATE_MINIMIZED; + if (win->isShaded()) + state |= WIN_STATE_SHADED; + + XChangeProperty(BaseDisplay::getXDisplay(), win->getClientWindow(), + m_gnome_wm_win_state, + XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&state, 1); +} + +void Gnome::updateHints(FluxboxWindow *win) { + //TODO + +} + +bool Gnome::checkClientMessage(const XClientMessageEvent &ce, BScreen *screen, FluxboxWindow *win) { + if (ce.message_type == m_gnome_wm_win_workspace) { +#ifdef DEBUG + cerr<<__FILE__<<"("<<__LINE__<<"): Got workspace atom="<getScreen() && ce.data.l[0] >= 0 && + ce.data.l[0] < (signed)win->getScreen()->getCount()) { + win->getScreen()->changeWorkspaceID(ce.data.l[0]); + + } else if (screen!=0 && //the message sent to root window? + ce.data.l[0] >= 0 && + ce.data.l[0] < (signed)screen->getCount()) + screen->changeWorkspaceID(ce.data.l[0]); + return true; + } else if (win == 0) + return false; + + + if (ce.message_type == m_gnome_wm_win_state) { +#ifdef DEBUG + cerr<<__FILE__<<"("<<__LINE__<<"): _WIN_STATE"<isStuck()) + win->stick(); + } else if (win->isStuck()) + win->stick(); + + if (state & WIN_STATE_MINIMIZED) { +#ifdef DEBUG + cerr<<"Gnome state: Minimized"<isIconic()) + win->iconify(); + } else if (win->isIconic()) + win->deiconify(true, true); + + if (state & WIN_STATE_SHADED) { +#ifdef DEBUG + cerr<<"Gnome state: Shade"<isShaded()) + win->shade(); + } else if (win->isShaded()) + win->shade(); + + /* TODO + if (state & WIN_STATE_MAXIMIZED_VERT) + cerr<<"Maximize Vert"< +#include + +class Gnome:public AtomHandler { +public: + enum GnomeLayer { + WIN_LAYER_DESKTOP = 0, + WIN_LAYER_BELOW = 2, + WIN_LAYER_NORMAL = 4, + WIN_LAYER_ONTOP = 6, + WIN_LAYER_DOCK = 8, + WIN_LAYER_ABOVE_DOCK = 10, + WIN_LAYER_MENU = 12 + }; + + enum GnomeState { + WIN_STATE_STICKY = (1<<0), // everyone knows sticky + WIN_STATE_MINIMIZED = (1<<1), // Reserved - definition is unclear + WIN_STATE_MAXIMIZED_VERT = (1<<2), // window in maximized V state + WIN_STATE_MAXIMIZED_HORIZ = (1<<3), // window in maximized H state + WIN_STATE_HIDDEN = (1<<4), // not on taskbar but window visible + WIN_STATE_SHADED = (1<<5), // shaded (MacOS / Afterstep style) + WIN_STATE_HID_WORKSPACE = (1<<6), // not on current desktop + WIN_STATE_HID_TRANSIENT = (1<<7), // owner of transient is hidden + WIN_STATE_FIXED_POSITION = (1<<8), // window is fixed in position even + WIN_STATE_ARRANGE_IGNORE = (1<<9) // ignore for auto arranging + }; + + enum GnomeHints { + WIN_HINTS_SKIP_FOCUS = (1<<0), // skip this window + WIN_HINTS_SKIP_WINLIST = (1<<1), // do not show in window list + WIN_HINTS_SKIP_TASKBAR = (1<<2), // do not show on taskbar + WIN_HINTS_GROUP_TRANSIENT = (1<<3), // Reserved - definition is unclear + WIN_HINTS_FOCUS_ON_CLICK = (1<<4) // app only accepts focus if clicked + }; + + Gnome(); + ~Gnome(); + void initForScreen(const BScreen &screen); + + void updateClientList(const BScreen &screen); + void updateWorkspaceNames(const BScreen &screen); + void updateCurrentWorkspace(const BScreen &screen); + void updateWorkspaceCount(const BScreen &screen); + + void updateState(FluxboxWindow *win); + void updateHints(FluxboxWindow *win); + void updateWorkspace(FluxboxWindow *win); + + + bool checkClientMessage(const XClientMessageEvent &ce, BScreen *screen, FluxboxWindow *win); + +private: + void setLayer(GnomeLayer layer); + void setState(FluxboxWindow *win, int state); + void setLayer(int layer); + void createAtoms(); + Atom m_gnome_wm_win_layer, m_gnome_wm_win_state, m_gnome_wm_win_hints, + m_gnome_wm_win_app_state, m_gnome_wm_win_expanded_size, + m_gnome_wm_win_icons, m_gnome_wm_win_workspace, + m_gnome_wm_win_workspace_count, m_gnome_wm_win_workspace_names, + m_gnome_wm_win_client_list; + Atom m_gnome_wm_prot; + Atom m_gnome_wm_supporting_wm_check; + std::vector m_gnomewindows; +}; + +#endif // GNOME_HH diff --git a/src/Observer.cc b/src/Observer.cc new file mode 100644 index 0000000..1a3d553 --- /dev/null +++ b/src/Observer.cc @@ -0,0 +1,33 @@ +// Observer.cc for FbTk +// Copyright (c) 2002 Henrik Kinnunen (fluxgen@fluxbox.org) +// +// 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: Observer.cc,v 1.1 2002/09/07 20:30:45 fluxgen Exp $ + +#include "Observer.hh" +#include "Subject.hh" + +namespace FbTk { + +Observer::~Observer() { + Subject::removeObserver(this); // make sure no subject has this observer attached +} + +}; diff --git a/src/Observer.hh b/src/Observer.hh new file mode 100644 index 0000000..8a93e1d --- /dev/null +++ b/src/Observer.hh @@ -0,0 +1,39 @@ +// Observer.hh for FbTk +// Copyright (c) 2002 Henrik Kinnunen (fluxgen@fluxbox.org) +// +// 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: Observer.hh,v 1.1 2002/09/07 20:30:45 fluxgen Exp $ + +#ifndef FBTK_OBSERVER_HH +#define FBTK_OBSERVER_HH + +namespace FbTk { + +class Subject; + +class Observer { +public: + virtual ~Observer(); + virtual void update(Subject *changedSubj) = 0; +}; + +}; // end namespace FBTK + +#endif // FBTK_OBSERVER_HH diff --git a/src/Subject.cc b/src/Subject.cc new file mode 100644 index 0000000..3e9618b --- /dev/null +++ b/src/Subject.cc @@ -0,0 +1,80 @@ +// Subject.cc for FbTk +// Copyright (c) 2002 Henrik Kinnunen (fluxgen@fluxbox.org) +// +// 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: Subject.cc,v 1.1 2002/09/07 20:30:45 fluxgen Exp $ + +#include "Subject.hh" +#include "Observer.hh" + +#include +#include + +namespace FbTk { + +Subject::SubjectList Subject::s_subjectlist; + +Subject::Subject() { + s_subjectlist.push_back(this); +} + +Subject::~Subject() { + SubjectList::iterator it = s_subjectlist.begin(); + SubjectList::iterator it_end = s_subjectlist.end(); + for (; it != it_end; ++it) { + if (this == (*it)) { + s_subjectlist.erase(it); + break; + } + } +} + +void Subject::attach(Observer *obj) { + m_observerlist.push_back(obj); + // no need to have more than one instance of an observer + std::unique(m_observerlist.begin(), m_observerlist.end()); +} + +void Subject::detach(Observer *obj) { + ObserverList::iterator it = m_observerlist.begin(); + ObserverList::iterator it_end = m_observerlist.end(); + for (; it != it_end; ++it) { + if (obj == (*it)) { + m_observerlist.erase(it); + break; + } + } +} + +void Subject::notify() { + ObserverList::iterator it = m_observerlist.begin(); + for (; it != m_observerlist.end(); ++it) { + (*it)->update(this); + } +} + +void Subject::removeObserver(Observer *obj) { + SubjectList::iterator it = s_subjectlist.begin(); + for(; it != s_subjectlist.end(); ++it) { + (*it)->detach(obj); + } +} + +}; // end namespace FbTk diff --git a/src/Subject.hh b/src/Subject.hh new file mode 100644 index 0000000..95c64f2 --- /dev/null +++ b/src/Subject.hh @@ -0,0 +1,54 @@ +// Subject.hh for FbTk +// Copyright (c) 2002 Henrik Kinnunen (fluxgen@fluxbox.org) +// +// 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: Subject.hh,v 1.1 2002/09/07 20:30:45 fluxgen Exp $ + +#ifndef FBTK_SUBJECT_HH +#define FBTK_SUBJECT_HH + +#include + +namespace FbTk { + +class Observer; + +class Subject { +public: + Subject(); + virtual ~Subject(); + /// attach an observer + void attach(Observer *obs); + /// detach an observer + void detach(Observer *obs); + /// notify all attached observers + void notify(); + static void removeObserver(Observer *obs); +private: + typedef std::vector ObserverList; + ObserverList m_observerlist; + + typedef std::vector SubjectList; + static SubjectList s_subjectlist; +}; + +}; // end namespace FbTk + +#endif // FBTK_SUBJECT_HH -- cgit v0.11.2