// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
// Workspace.cc for Blackbox - an X11 Window manager
// Copyright (c) 2001 - 2005 Sean 'Shaleh' Perry <shaleh@debian.org>
// Copyright (c) 1997 - 2000, 2002 - 2005
//         Bradley T Hughes <bhughes at trolltech.com>
//
// 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.

#include "Workspace.hh"
#include "Clientmenu.hh"
#include "Screen.hh"
#include "Window.hh"

#include <Unicode.hh>
#include <Util.hh>

#include <assert.h>


Workspace::Workspace(BScreen *scrn, unsigned int i) {
  _screen = scrn;
  _id = i;

  clientmenu = new Clientmenu(*_screen->blackbox(), *_screen, _id);

  setName(_screen->resource().workspaceName(i));

  focused_window = 0;
}


const bt::ustring Workspace::name(void) const
{ return _screen->resource().workspaceName(_id); }


void Workspace::setName(const bt::ustring &new_name) {
  bt::ustring the_name;

  if (! new_name.empty()) {
    the_name = new_name;
  } else {
    char default_name[80];
    sprintf(default_name, "Workspace %u", _id + 1);
    the_name = bt::toUnicode(default_name);
  }

  _screen->resource().setWorkspaceName(_id, the_name);
  clientmenu->setTitle(the_name);
}


void Workspace::addWindow(BlackboxWindow *win) {
  assert(win != 0);
  assert(win->workspace() == _id || win->workspace() == bt::BSENTINEL);

  win->setWorkspace(_id);

  if (win->isTransient()) {
    BlackboxWindow * const tmp = win->findNonTransientParent();
    if (tmp) {
      win->setWindowNumber(bt::BSENTINEL);
      return;
    }
  }

  const bt::ustring s =
    bt::ellideText(win->title(), 60, bt::toUnicode("..."));
  int wid = clientmenu->insertItem(s);
  win->setWindowNumber(wid);
}


void Workspace::removeWindow(BlackboxWindow *win) {
  assert(win != 0 && win->workspace() == _id);

  if (win->windowNumber() != bt::BSENTINEL)
    clientmenu->removeItem(win->windowNumber());
  win->setWindowNumber(bt::BSENTINEL);
  win->setWorkspace(bt::BSENTINEL);

  if (win == focused_window)
    focused_window = 0;
}