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- Committer: Bazaar Package Importer
- Author(s): Didier Roche
- Date: 2011-07-19 08:02:00 UTC
- mto: This revision was merged to the branch mainline in revision 13.
- Revision ID: james.westby@ubuntu.com-20110719080200-0expimqowpfdfj6i
Tags: upstream-0.9.5.0
Import upstream version 0.9.5.0
- files added:
- .gitmodules
- grid
- grid/src
- files removed:
- titleinfo/CMakeLists.txt
- titleinfo/src
- files modified:
- CMakeLists.txt
added
removed
titleinfo/src/titleinfo.cpp
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/*
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*
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* Compiz title bar information extension plugin
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*
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* titleinfo.cpp
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*
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* Copyright : (C) 2009 by Danny Baumann
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* E-mail : maniac@compiz.org
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*
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* Ported to Compiz 0.9 by:
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* Copyright : (C) 2009 Sam Spilsbury
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* E-mail : smspillaz@gmail.com
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include "titleinfo.h"
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COMPIZ_PLUGIN_20090315 (titleinfo, TitleinfoPluginVTable);
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void
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TitleinfoWindow::updateVisibleName ()
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{
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CompString text, f_machine;
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CompString root, f_title;
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TITLEINFO_SCREEN (screen);
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f_title = title.size () ? title : "";
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if (ts->optionGetShowRoot () && owner == 0)
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root = "ROOT: ";
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if (ts->optionGetShowRemoteMachine () && remoteMachine.size ())
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{
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char hostname[256];
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if (gethostname (hostname, 256) || strcmp (hostname, remoteMachine.c_str ()))
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f_machine = remoteMachine;
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}
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if (f_machine.size ())
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text = root + f_title + "(@" + f_machine + ")";
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else if (root.size ())
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text = root + f_title;
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if (text.size ())
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{
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XChangeProperty (screen->dpy (), window->id (), ts->visibleNameAtom,
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Atoms::utf8String, 8, PropModeReplace,
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(unsigned char *) text.c_str (), text.size ());
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text.clear ();
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}
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else
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{
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XDeleteProperty (screen->dpy (), window->id (), ts->visibleNameAtom);
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}
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}
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void
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TitleinfoWindow::updatePid ()
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{
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int pid = -1;
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Atom type;
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int result, format;
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unsigned long nItems, bytesAfter;
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unsigned char *propVal;
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TITLEINFO_SCREEN (screen);
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owner = -1;
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result = XGetWindowProperty (screen->dpy (), window->id (), ts->wmPidAtom,
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0L, 1L, False, XA_CARDINAL, &type,
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&format, &nItems, &bytesAfter, &propVal);
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if (result == Success && propVal)
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{
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if (nItems)
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{
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unsigned long value;
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memcpy (&value, propVal, sizeof (unsigned long));
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pid = value;
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}
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XFree (propVal);
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}
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if (pid >= 0)
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{
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char path[512];
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struct stat fileStat;
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snprintf (path, 512, "/proc/%d", pid);
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if (!lstat (path, &fileStat))
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owner = fileStat.st_uid;
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}
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if (ts->optionGetShowRoot ())
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updateVisibleName ();
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}
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CompString
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TitleinfoScreen::getUtf8Property (Window id,
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Atom atom)
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{
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Atom type;
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int result, format;
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unsigned long nItems, bytesAfter;
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char *val = NULL, *retval_c = NULL;
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CompString retval;
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result = XGetWindowProperty (screen->dpy (), id, atom, 0L, 65536, False,
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Atoms::utf8String, &type, &format, &nItems,
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&bytesAfter, (unsigned char **) &val);
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if (result != Success)
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return retval;
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if (type == Atoms::utf8String && format == 8 && val && nItems > 0)
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{
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retval_c = (char *) malloc (sizeof (char) * (nItems + 1));
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if (retval_c)
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{
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strncpy (retval_c, val, nItems);
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retval_c[nItems] = 0;
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}
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}
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if (retval_c)
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retval = CompString (retval_c);
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if (val)
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XFree (val);
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return retval;
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}
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CompString
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TitleinfoScreen::getTextProperty (Window id,
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Atom atom)
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{
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XTextProperty text;
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char *retval_c = NULL;
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CompString retval;
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text.nitems = 0;
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if (XGetTextProperty (screen->dpy (), id, &text, atom))
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{
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if (text.value)
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{
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retval_c = (char *) malloc (sizeof (char) * (text.nitems + 1));
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if (retval_c)
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{
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strncpy (retval_c, (char *) text.value, text.nitems);
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retval_c[text.nitems] = 0;
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}
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XFree (text.value);
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}
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}
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if (retval_c)
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retval = CompString (retval_c);
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return retval;
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}
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void
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TitleinfoWindow::updateTitle ()
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{
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CompString f_title;
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TITLEINFO_SCREEN (screen);
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f_title = ts->getUtf8Property (window->id (), Atoms::wmName);
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if (f_title.empty ())
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title = ts->getTextProperty (window->id (), XA_WM_NAME);\
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title = f_title;
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updateVisibleName ();
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}
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void
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TitleinfoWindow::updateMachine ()
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{
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TITLEINFO_SCREEN (screen);
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if (remoteMachine.size ())
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remoteMachine.clear ();
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remoteMachine = ts->getTextProperty (window->id (),
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XA_WM_CLIENT_MACHINE);
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if (ts->optionGetShowRemoteMachine ())
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updateVisibleName ();
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}
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void
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TitleinfoScreen::addSupportedAtoms (std::vector<Atom> &atoms)
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{
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screen->addSupportedAtoms (atoms);
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atoms.push_back (visibleNameAtom);
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atoms.push_back (wmPidAtom);
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}
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void
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TitleinfoScreen::handleEvent (XEvent *event)
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{
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screen->handleEvent (event);
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if (event->type == PropertyNotify)
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{
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CompWindow *w;
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if (event->xproperty.atom == XA_WM_CLIENT_MACHINE)
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{
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w = screen->findWindow (event->xproperty.window);
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if (w)
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{
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TITLEINFO_WINDOW (w);
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tw->updateMachine ();
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}
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}
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else if (event->xproperty.atom == wmPidAtom)
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{
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w = screen->findWindow (event->xproperty.window);
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if (w)
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{
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TITLEINFO_WINDOW (w);
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tw->updatePid ();
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}
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}
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else if (event->xproperty.atom == Atoms::wmName ||
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event->xproperty.atom == XA_WM_NAME)
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{
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w = screen->findWindow (event->xproperty.window);
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if (w)
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{
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TITLEINFO_WINDOW (w);
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tw->updateTitle ();
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}
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}
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}
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}
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TitleinfoScreen::TitleinfoScreen (CompScreen *screen) :
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PluginClassHandler <TitleinfoScreen, CompScreen> (screen),
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visibleNameAtom (XInternAtom (screen->dpy (), "_NET_WM_VISIBLE_NAME", 0)),
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wmPidAtom (XInternAtom (screen->dpy (), "_NET_WM_PID", 0))
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{
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ScreenInterface::setHandler (screen);
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screen->updateSupportedWmHints ();
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};
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TitleinfoScreen::~TitleinfoScreen ()
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{
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screen->addSupportedAtomsSetEnabled (this, false);
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screen->updateSupportedWmHints ();
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}
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TitleinfoWindow::TitleinfoWindow (CompWindow *window) :
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PluginClassHandler <TitleinfoWindow, CompWindow> (window),
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window (window),
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owner (-1)
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{
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updateTitle ();
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updateMachine ();
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updatePid ();
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updateVisibleName ();
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}
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bool
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TitleinfoPluginVTable::init ()
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{
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if (!CompPlugin::checkPluginABI ("core", CORE_ABIVERSION))
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return false;
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return true;
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};
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