fluxbox/src/Toolbar.cc

// Toolbar.cc for Fluxbox
// Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
//
// Toolbar.cc for Blackbox - an X11 Window manager
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes at tcac.net)
//
// 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: Toolbar.cc,v 1.134 2003/12/20 19:05:42 fluxgen Exp $

#include "Toolbar.hh"

// tool
#include "ToolbarItem.hh"

// themes
#include "ToolbarTheme.hh"

#include "I18n.hh"
#include "fluxbox.hh"
#include "Screen.hh"
#include "IntResMenuItem.hh"
#include "BoolMenuItem.hh"
#include "Xinerama.hh"
#include "Strut.hh"
#include "CommandParser.hh"

#include "FbTk/ImageControl.hh"
#include "FbTk/MacroCommand.hh"
#include "FbTk/EventManager.hh"
#include "FbTk/SimpleCommand.hh"
#include "FbTk/StringUtil.hh"


// use GNU extensions
#ifndef	 _GNU_SOURCE
#define	 _GNU_SOURCE
#endif // _GNU_SOURCE

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H

#include "Shape.hh"

#include <X11/Xutil.h>
#include <X11/keysym.h>

#include <cstring>
#include <cstdio>
#include <iterator>

#include <iostream>

using namespace std;

template<>
void FbTk::Resource<Toolbar::Placement>::
setFromString(const char *strval) {
    if (strcasecmp(strval, "TopLeft")==0)
        m_value = Toolbar::TOPLEFT;
    else if (strcasecmp(strval, "BottomLeft")==0)
        m_value = Toolbar::BOTTOMLEFT;
    else if (strcasecmp(strval, "TopCenter")==0)
        m_value = Toolbar::TOPCENTER;
    else if (strcasecmp(strval, "BottomCenter")==0)
        m_value = Toolbar::BOTTOMCENTER;
    else if (strcasecmp(strval, "TopRight")==0)
        m_value = Toolbar::TOPRIGHT;
    else if (strcasecmp(strval, "BottomRight")==0)
        m_value = Toolbar::BOTTOMRIGHT;
    else if (strcasecmp(strval, "LeftTop") == 0)
        m_value = Toolbar::LEFTTOP;
    else if (strcasecmp(strval, "LeftCenter") == 0)
        m_value = Toolbar::LEFTCENTER;
    else if (strcasecmp(strval, "LeftBottom") == 0)
        m_value = Toolbar::LEFTBOTTOM;
    else if (strcasecmp(strval, "RightTop") == 0)
        m_value = Toolbar::RIGHTTOP;
    else if (strcasecmp(strval, "RightCenter") == 0)
        m_value = Toolbar::RIGHTCENTER;
    else if (strcasecmp(strval, "RightBottom") == 0)
        m_value = Toolbar::RIGHTBOTTOM;
    else
        setDefaultValue();
}

string FbTk::Resource<Toolbar::Placement>::
getString() {
    switch (m_value) {
    case Toolbar::TOPLEFT:
        return string("TopLeft");
        break;
    case Toolbar::BOTTOMLEFT:
        return string("BottomLeft");
        break;
    case Toolbar::TOPCENTER:
        return string("TopCenter");
        break;			
    case Toolbar::BOTTOMCENTER:
        return string("BottomCenter");
        break;
    case Toolbar::TOPRIGHT:
        return string("TopRight");
        break;
    case Toolbar::BOTTOMRIGHT:
        return string("BottomRight");
        break;
    case Toolbar::LEFTTOP:
        return string("LeftTop");
        break;
    case Toolbar::LEFTCENTER:
        return string("LeftCenter");
        break;
    case Toolbar::LEFTBOTTOM:
        return string("LeftBottom");
        break;
    case Toolbar::RIGHTTOP:
        return string("RightTop");
        break;
    case Toolbar::RIGHTCENTER:
        return string("RightCenter");
        break;
    case Toolbar::RIGHTBOTTOM:
        return string("RightBottom");
        break;
    }
    //default string
    return string("BottomCenter");
}


namespace {
class SetToolbarPlacementCmd: public FbTk::Command {
public:
    SetToolbarPlacementCmd(Toolbar &tbar, Toolbar::Placement place):m_tbar(tbar), m_place(place) { }
    void execute() {
        m_tbar.setPlacement(m_place);
        m_tbar.reconfigure();        
        Fluxbox::instance()->save_rc();
    }
private:
    Toolbar &m_tbar;
    Toolbar::Placement m_place;
};

}; // end anonymous

// toolbar frame
Toolbar::Frame::Frame(FbTk::EventHandler &evh, int screen_num):
    window(screen_num, // screen (parent)
           0, 0, // pos
           10, 10, // size
           // event mask
           ButtonPressMask | ButtonReleaseMask | 
           EnterWindowMask | LeaveWindowMask | SubstructureNotifyMask,

           true) // override redirect 
{

    FbTk::EventManager &evm = *FbTk::EventManager::instance();
    // add windows to eventmanager
    evm.add(evh, window);

}

Toolbar::Frame::~Frame() {
    FbTk::EventManager &evm = *FbTk::EventManager::instance();
    // remove windows from eventmanager
    evm.remove(window);
}

Toolbar::Toolbar(BScreen &scrn, FbTk::XLayer &layer, size_t width):
    m_hidden(false),
    frame(*this, scrn.screenNumber()),
    m_window_pm(0),
    m_screen(scrn),
    m_layermenu(scrn.menuTheme(), 
                scrn.imageControl(),
                *scrn.layerManager().getLayer(Fluxbox::instance()->getMenuLayer()), 
                this,
                true),
    m_placementmenu(scrn.menuTheme(),
                    scrn.imageControl(),
                    *scrn.layerManager().getLayer(Fluxbox::instance()->getMenuLayer())),
    m_toolbarmenu(scrn.menuTheme(),
                  scrn.imageControl(),
                  *scrn.layerManager().getLayer(Fluxbox::instance()->getMenuLayer())),
    m_theme(scrn.screenNumber()),
    m_layeritem(frame.window, layer),
    m_tool_factory(scrn),
    m_strut(0),
    // lock rcmanager here
    m_rc_auto_hide(scrn.resourceManager().lock(), false, 
                   scrn.name() + ".toolbar.autoHide", scrn.altName() + ".Toolbar.AutoHide"),
    m_rc_maximize_over(scrn.resourceManager(), false,
                       scrn.name() + ".toolbar.maxOver", scrn.altName() + ".Toolbar.MaxOver"),
    m_rc_visible(scrn.resourceManager(), true, scrn.name() + ".toolbar.visible", scrn.altName() + ".Toolbar.Visible"),
    m_rc_width_percent(scrn.resourceManager(), 65, 
                       scrn.name() + ".toolbar.widthPercent", scrn.altName() + ".Toolbar.WidthPercent"),  
    m_rc_layernum(scrn.resourceManager(), Fluxbox::Layer(Fluxbox::instance()->getDesktopLayer()), 
                  scrn.name() + ".toolbar.layer", scrn.altName() + ".Toolbar.Layer"),
    m_rc_on_head(scrn.resourceManager(), 0,
                 scrn.name() + ".toolbar.onhead", scrn.altName() + ".Toolbar.onHead"),
    m_rc_placement(scrn.resourceManager(), Toolbar::BOTTOMCENTER, 
                   scrn.name() + ".toolbar.placement", scrn.altName() + ".Toolbar.Placement"),
    m_rc_height(scrn.resourceManager(), 0, scrn.name() + ".toolbar.height", scrn.altName() + ".Toolbar.Height"),
    m_rc_tools(scrn.resourceManager(), "workspacename, prevworkspace, nextworkspace, iconbar, systemtray, prevwindow, nextwindow, clock", 
               scrn.name() + ".toolbar.tools", scrn.altName() + ".Toolbar.Tools"),
    m_shape(new Shape(frame.window, 0)),
    m_resize_lock(false) {

    // we need to get notified when the theme is reloaded
    m_theme.reconfigSig().attach(this);
    // listen to screen size changes
    screen().resizeSig().attach(this);
    screen().reconfigureSig().attach(this); // if alpha value changes

    moveToLayer((*m_rc_layernum).getNum());

    // TODO: nls
    m_layermenu.setLabel("Toolbar Layer");
    m_placementmenu.setLabel("Toolbar Placement");

    m_layermenu.setInternalMenu();
    m_placementmenu.setInternalMenu();
    setupMenus();
    // add menu to screen
    screen().addConfigMenu("Toolbar", menu());
    
    // geometry settings
    frame.width = width;
    frame.height = 10;
    frame.bevel_w = 1;
    frame.grab_x = frame.grab_y = 0;
    
    // set antialias on themes
    m_tool_factory.updateThemes();

    // setup hide timer
    m_hide_timer.setTimeout(Fluxbox::instance()->getAutoRaiseDelay());
    FbTk::RefCount<FbTk::Command> toggle_hidden(new FbTk::SimpleCommand<Toolbar>(*this, &Toolbar::toggleHidden));
    m_hide_timer.setCommand(toggle_hidden);
    m_hide_timer.fireOnce(true);


    // show all windows
    frame.window.showSubwindows();
    frame.window.show();

    scrn.resourceManager().unlock();
    // setup to listen to child events
    FbTk::EventManager::instance()->addParent(*this, window());
    // get everything together
    reconfigure(); 

}

Toolbar::~Toolbar() {
    FbTk::EventManager::instance()->remove(window());
    // remove menu items before we delete tools so we dont end up
    // with dangling pointers to old submenu items (internal menus)
    // from the tools
    menu().removeAll();

    deleteItems();
    clearStrut();

    if (m_window_pm)
        screen().imageControl().removeImage(m_window_pm);
}

void Toolbar::clearStrut() {
    if (m_strut) {
        screen().clearStrut(m_strut);
        m_strut = 0;
    }
}

void Toolbar::updateStrut() {

    bool had_strut = m_strut ? true : false;
    clearStrut();
    // we should request space if we're in autohide mode or
    // if the user dont want to request space for toolbar.
    if (doAutoHide() || *m_rc_maximize_over) {
        if (had_strut)
            screen().updateAvailableWorkspaceArea();            
        return;
    }

    // request area on screen
    int top = 0, bottom = 0, left = 0, right = 0;
    switch (placement()) {
    case TOPLEFT:
    case TOPCENTER:
    case TOPRIGHT:
        top = height();
        break;
    case BOTTOMLEFT:
    case BOTTOMCENTER:
    case BOTTOMRIGHT:
        bottom = height();
        break;
    case RIGHTTOP:
    case RIGHTCENTER:
    case RIGHTBOTTOM:
        right = width();
        break;
    case LEFTTOP:
    case LEFTCENTER:
    case LEFTBOTTOM:
        left = width();
        break;
    };
    m_strut = screen().requestStrut(left, right, top, bottom);
    screen().updateAvailableWorkspaceArea();
}

bool Toolbar::isVertical() const {
    return (placement() == RIGHTCENTER ||
            placement() == RIGHTTOP ||
            placement() == RIGHTBOTTOM ||
            placement() == LEFTCENTER ||
            placement() == LEFTTOP ||
            placement() == LEFTBOTTOM);
}


void Toolbar::raise() {
    m_layeritem.raise();
}

void Toolbar::lower() {
    m_layeritem.lower();
}

void Toolbar::reconfigure() {
    updateVisibleState();

    if (!doAutoHide() && isHidden())
        toggleHidden();

    m_tool_factory.updateThemes();

    // parse resource tools and determine if we need to rebuild toolbar

    bool need_update = false;
    // parse and transform to lower case
    std::list<std::string> tools;    
    FbTk::StringUtil::stringtok(tools, *m_rc_tools, ", ");
    transform(tools.begin(),
              tools.end(),
              tools.begin(),
              FbTk::StringUtil::toLower);

    if (tools.size() == m_tools.size() && tools.size() != 0) {
        StringList::const_iterator tool_it = tools.begin();
        StringList::const_iterator current_tool_it = m_tools.begin();
        StringList::const_iterator tool_it_end = tools.end();
        for (; tool_it != tool_it_end; ++tool_it, ++current_tool_it) {
            if (*current_tool_it != *tool_it)
                break;
        }
        // did we find anything that wasn't in the right place or new item?
        if (tool_it != tool_it_end)
            need_update = true;
    } else // sizes does not match so we update
        need_update = true;

    if (need_update) {

        // destroy tools and rebuild them
        deleteItems();

        m_tools = tools; // copy values
        
        if (m_tools.size()) {
            // make lower case
            transform(m_tools.begin(), m_tools.end(), 
                      m_tools.begin(),
                      FbTk::StringUtil::toLower);

            // create items
            StringList::const_iterator item_it = m_tools.begin();
            StringList::const_iterator item_it_end = m_tools.end();
            for (; item_it != item_it_end; ++item_it) {
                ToolbarItem *item = m_tool_factory.create(*item_it, frame.window, *this);
                if (item == 0)
                    continue;
                m_item_list.push_back(item);

            }
            // show all items
            frame.window.showSubwindows();
        }
    }

    if (doAutoHide())
        m_hide_timer.start();

    frame.bevel_w = theme().bevelWidth();
    // destroy shape if the theme wasn't specified with one,
    // or create one 
    if (theme().shape() == false && m_shape.get())
        m_shape.reset(0);
    else if (theme().shape() && m_shape.get() == 0) {
        m_shape.reset(new Shape(frame.window, 0));
    }

    // recallibrate size
    setPlacement(placement());

    if (isHidden()) {
        frame.window.moveResize(frame.x_hidden, frame.y_hidden,
                                frame.width, frame.height);
    } else {
        frame.window.moveResize(frame.x, frame.y,
                                frame.width, frame.height);
    }

    // render frame window
    Pixmap tmp = m_window_pm;
    if (!theme().toolbar().usePixmap()) {
        m_window_pm = 0;
        frame.window.setBackgroundColor(theme().toolbar().color());
    } else {
        m_window_pm = screen().imageControl().renderImage(frame.window.width(), frame.window.height(),
                                                          theme().toolbar());
        frame.window.setBackgroundPixmap(m_window_pm);
    }
    if (tmp)
        screen().imageControl().removeImage(tmp);
        
    frame.window.setBorderColor(theme().border().color());
    frame.window.setBorderWidth(theme().border().width());
    frame.window.clear();
    
    if (theme().shape() && m_shape.get())
        m_shape->update();


    rearrangeItems();

    menu().reconfigure();
    // we're done with all resizing and stuff now we can request a new 
    // area to be reserved on screen
    updateStrut();

}



void Toolbar::buttonPressEvent(XButtonEvent &be) {
    if (be.button != 3)
        return;

    if (! menu().isVisible()) {
        int x, y;

        x = be.x_root - (menu().width() / 2);
        y = be.y_root - (menu().height() / 2);

        if (x < 0)
            x = 0;
        else if (x + menu().width() > screen().width())
            x = screen().width() - menu().width();

        if (y < 0)
            y = 0;
        else if (y + menu().height() > screen().height())
            y = screen().height() - menu().height();

        menu().move(x, y);
        menu().show();
    } else
        menu().hide();
	
}


void Toolbar::buttonReleaseEvent(XButtonEvent &re) {
    if (re.button == 1)
        raise();
    else if (re.button == 4) //mousewheel scroll up
        screen().nextWorkspace(1);
    else if (re.button == 5)	//mousewheel scroll down
        screen().prevWorkspace(1);
}

void Toolbar::enterNotifyEvent(XCrossingEvent &not_used) {
    if (! doAutoHide()) {
        if (isHidden())
            toggleHidden();
        return;
    }

    if (isHidden()) {
        if (! m_hide_timer.isTiming())
            m_hide_timer.start();
    } else {
        if (m_hide_timer.isTiming())
            m_hide_timer.stop();
    }
}

void Toolbar::leaveNotifyEvent(XCrossingEvent &event) {
    if (! doAutoHide())
        return;
    // still inside?
    if (event.x_root > x() && event.x_root <= (int)(x() + width()) &&
        event.y_root > y() && event.y_root <= (int)(y() + height()))
        return;

    if (isHidden()) {
        if (m_hide_timer.isTiming()) 
            m_hide_timer.stop();
    } else if (! menu().isVisible() && ! m_hide_timer.isTiming()) 
        m_hide_timer.start();

}


void Toolbar::exposeEvent(XExposeEvent &ee) {
    if (ee.window == frame.window) {
        frame.window.clearArea(ee.x, ee.y,
                               ee.width, ee.height);
    }
}


void Toolbar::handleEvent(XEvent &event) {
    if (event.type == ConfigureNotify &&
        event.xconfigure.window != window().window())
            rearrangeItems();
}

void Toolbar::update(FbTk::Subject *subj) {

    // either screen reconfigured or theme was reloaded
    
    reconfigure();
}

void Toolbar::setPlacement(Toolbar::Placement where) {
    // disable vertical toolbar
    switch (where) {
    case LEFTTOP:
    case LEFTCENTER:
    case LEFTBOTTOM:
    case RIGHTTOP:
    case RIGHTCENTER:
    case RIGHTBOTTOM:
        where = BOTTOMCENTER;
        break;
    default:
        break;
    }

    *m_rc_placement = where;
    int head_x = 0,
        head_y = 0,
        head_w = screen().width(),
        head_h = screen().height();

    if (screen().hasXinerama()) {
        int head = *m_rc_on_head;
        head_x = screen().getHeadX(head);
        head_y = screen().getHeadY(head);
        head_w = screen().getHeadWidth(head);
        head_h = screen().getHeadHeight(head);
    }

    frame.width = head_w * (*m_rc_width_percent) / 100;
    //!! TODO: change this 
    // max height of each toolbar items font...
    unsigned int max_height = m_tool_factory.maxFontHeight();

    if (theme().height() > 0)
        max_height = theme().height();

    if (*m_rc_height > 0 && *m_rc_height < 100)
        max_height = *m_rc_height;

    frame.height = max_height;

    frame.height += 2;
    frame.height += (frame.bevel_w * 2);

    int bevel_width = theme().bevelWidth();
    int border_width = theme().border().width();

    // should we flipp sizes?
    if (isVertical()) {
        frame.width = frame.height;
        frame.height = head_h * (*m_rc_width_percent) / 100;

    } // else horizontal toolbar


    // So we get at least one pixel visible in hidden mode
    if (bevel_width <= border_width)
        bevel_width = border_width + 1;

    switch (where) {
    case TOPLEFT:
        frame.x = head_x;
        frame.y = head_y;
        frame.x_hidden = head_x;
        frame.y_hidden = head_y + bevel_width - border_width - frame.height;
        if (m_shape.get())
            m_shape->setPlaces(Shape::BOTTOMRIGHT | Shape::BOTTOMLEFT);
        break;

    case BOTTOMLEFT:
        frame.x = head_x;
        frame.y = head_y + head_h - frame.height - border_width*2;
        frame.x_hidden = head_x;
        frame.y_hidden = head_y + head_h - bevel_width - border_width;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPRIGHT | Shape::TOPLEFT);
        break;

    case TOPCENTER:
        frame.x = head_x + (head_w - frame.width) / 2;
        frame.y = head_y;
        frame.x_hidden = frame.x;
        frame.y_hidden = head_y + bevel_width - border_width - frame.height;
        if (m_shape.get())
            m_shape->setPlaces(Shape::BOTTOMRIGHT | Shape::BOTTOMLEFT);
        break;
    case TOPRIGHT:
        frame.x = head_x + head_w - frame.width - border_width*2;
        frame.y = head_y;
        frame.x_hidden = frame.x;
        if (m_shape.get())
            m_shape->setPlaces(Shape::BOTTOMRIGHT | Shape::BOTTOMLEFT);
        break;

    case BOTTOMRIGHT:
        frame.x = head_x + head_w - frame.width - border_width*2;
        frame.y = head_y + head_h - frame.height - border_width*2;
        frame.x_hidden = frame.x;
        frame.y_hidden = head_y + head_h - bevel_width - border_width;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPRIGHT | Shape::TOPLEFT);
        break;

    case BOTTOMCENTER: // default is BOTTOMCENTER
    default:
        frame.x = head_x + (head_w - frame.width) / 2;
        frame.y = head_y + head_h - frame.height - border_width*2;
        frame.x_hidden = frame.x;
        frame.y_hidden = head_y + head_h - bevel_width - border_width;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPRIGHT | Shape::TOPLEFT);
        break;
    case LEFTCENTER:
        frame.x = head_x;
        frame.y = head_y + (head_h - frame.height)/2;
        frame.x_hidden = frame.x - frame.width + bevel_width + border_width;
        frame.y_hidden = frame.y;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPRIGHT | Shape::BOTTOMRIGHT);
        break;
    case LEFTTOP:
        frame.x = head_x;
        frame.y = head_y;
        frame.x_hidden = frame.x - frame.width + bevel_width + border_width;
        frame.y_hidden = frame.y;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPRIGHT | Shape::BOTTOMRIGHT);
        break;
    case LEFTBOTTOM:
        frame.x = head_x;
        frame.y = head_y + head_h - frame.height - border_width*2;
        frame.x_hidden = frame.x - frame.width + bevel_width + border_width;
        frame.y_hidden = frame.y;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPRIGHT | Shape::BOTTOMRIGHT);
        break;
    case RIGHTCENTER:
        frame.x = head_x + head_w - frame.width - border_width*2;
        frame.y = head_y + (head_h - frame.height)/2;
        frame.x_hidden = frame.x + frame.width - bevel_width - border_width;
        frame.y_hidden = frame.y;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPLEFT | Shape::BOTTOMLEFT);
        break;
    case RIGHTTOP:
        frame.x = head_x + head_w - frame.width - border_width*2;
        frame.y = head_y;
        frame.x_hidden = frame.x + frame.width - bevel_width - border_width;
        frame.y_hidden = frame.y;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPLEFT | Shape::BOTTOMLEFT);
        break;
    case RIGHTBOTTOM:
        frame.x = head_x + head_w - frame.width - border_width*2;
        frame.y = head_y + head_h - frame.height - border_width*2;
        frame.x_hidden = frame.x + frame.width - bevel_width - border_width;
        frame.y_hidden = frame.y;
        if (m_shape.get())
            m_shape->setPlaces(Shape::TOPLEFT | Shape::BOTTOMLEFT);
        break;
    }
}

void Toolbar::updateVisibleState() {
    *m_rc_visible ? frame.window.show() : frame.window.hide();
}

void Toolbar::toggleHidden() {


    // toggle hidden
    m_hidden = ! m_hidden;
    if (isHidden())
        frame.window.move(frame.x_hidden, frame.y_hidden);
    else 
        frame.window.move(frame.x, frame.y);

}

void Toolbar::moveToLayer(int layernum) {
    m_layeritem.moveToLayer(layernum); 
    *m_rc_layernum = layernum;
}

void Toolbar::setupMenus() {
    const I18n &i18n = *I18n::instance();
    using namespace FBNLS;
    using namespace FbTk;

    typedef RefCount<Command> RefCommand;
    typedef SimpleCommand<Toolbar> ToolbarCommand;

    //!! TODO: this should be inserted by the workspace tool
        

    RefCommand start_edit(CommandParser::instance().parseLine("setworkspacenamedialog"));
    menu().insert(i18n.getMessage(FBNLS::ToolbarSet, FBNLS::ToolbarEditWkspcName,
                                   "Edit current workspace name"),
                  start_edit);
    
    menu().setLabel(i18n.getMessage(FBNLS::ToolbarSet, FBNLS::ToolbarToolbarTitle,
                                     "Toolbar")); 

    MenuItem *toolbar_menuitem = new IntResMenuItem("Toolbar width percent",
                                                    m_rc_width_percent,
                                                    0, 100); // min/max value


    RefCommand reconfig_toolbar(new ToolbarCommand(*this, &Toolbar::reconfigure));
    RefCommand save_resources(CommandParser::instance().parseLine("saverc"));
    MacroCommand *toolbar_menuitem_macro = new MacroCommand();
    toolbar_menuitem_macro->add(reconfig_toolbar);
    toolbar_menuitem_macro->add(save_resources);

    RefCommand reconfig_toolbar_and_save_resource(toolbar_menuitem_macro);
    toolbar_menuitem->setCommand(reconfig_toolbar_and_save_resource);  

    menu().insert(toolbar_menuitem);

    menu().insert(new BoolMenuItem(i18n.getMessage(FBNLS::CommonSet, FBNLS::CommonAutoHide,
                                                    "Auto hide"),
                                   *m_rc_auto_hide,
                                   reconfig_toolbar_and_save_resource));

    MacroCommand *visible_macro = new MacroCommand();
    RefCommand toggle_visible(new ToolbarCommand(*this, &Toolbar::updateVisibleState));
    visible_macro->add(toggle_visible);
    visible_macro->add(save_resources);
    RefCommand toggle_visible_cmd(visible_macro);
    menu().insert(new BoolMenuItem("Visible", *m_rc_visible, toggle_visible_cmd));

    menu().insert(new BoolMenuItem("Maximize Over", *m_rc_maximize_over,
                                   reconfig_toolbar_and_save_resource));
    menu().insert("Layer...", &layermenu());



    if (screen().hasXinerama()) {
        // TODO: nls (main label plus menu heading
        menu().insert("On Head...", new XineramaHeadMenu<Toolbar>(screen().menuTheme(),
                                                                  screen(),
                                                                  screen().imageControl(),
                                                                  *screen().layerManager().getLayer(Fluxbox::instance()->getMenuLayer()),
                                                                  *this,
                                                                  "Toolbar on Head"));
    }

    // setup items in placement menu
    struct {
        int set;
        int base;
        const char *default_str;
        Toolbar::Placement placement;
    } place_menu[]  = {
        {0, 0, "Top Left", Toolbar::TOPLEFT},
        
        {0, 0, "Left Top", Toolbar::LEFTTOP},
        {0, 0, "Left Center", Toolbar::LEFTCENTER},
        {0, 0, "Left Bottom", Toolbar::LEFTBOTTOM}, 
        
        {0, 0, "Bottom Left", Toolbar::BOTTOMLEFT},
        {0, 0, "Top Center", Toolbar::TOPCENTER},
        {0, 0, 0, Toolbar::TOPCENTER},
        {0, 0, 0, Toolbar::BOTTOMCENTER},
        {0, 0, 0, Toolbar::BOTTOMCENTER},
        {0, 0, "Bottom Center", Toolbar::BOTTOMCENTER},
        {0, 0, "Top Right", Toolbar::TOPRIGHT},
        
        {0, 0, "Right Top", Toolbar::RIGHTTOP},
        {0, 0, "Right Center", Toolbar::RIGHTCENTER},
        {0, 0, "Right Bottom", Toolbar::RIGHTBOTTOM},
        
        {0, 0, "Bottom Right", Toolbar::BOTTOMRIGHT}
    };
    placementMenu().setMinimumSublevels(3);
    // create items in sub menu
    for (size_t i=0; i<15; ++i) {
        if (place_menu[i].default_str == 0) {
            placementMenu().insert("");
        } else {
            const char *i18n_str = i18n.getMessage(place_menu[i].set, 
                                                    place_menu[i].base,
                                                    place_menu[i].default_str);
            RefCommand setplace(new SetToolbarPlacementCmd(*this, place_menu[i].placement));
            placementMenu().insert(i18n_str, setplace);
                                                              
        }
    }
    menu().insert("Placement", &placementMenu());
    placementMenu().update();
    menu().update();
}

void Toolbar::saveOnHead(int head) {
    m_rc_on_head = head;
    reconfigure();
}

void Toolbar::rearrangeItems() {
    if (m_resize_lock || screen().isShuttingdown() ||
        m_item_list.empty())
        return;
    // lock this
    m_resize_lock = true;
    // calculate size for fixed items
    ItemList::iterator item_it = m_item_list.begin();
    ItemList::iterator item_it_end = m_item_list.end();
    int fixed_width = 0; // combined size of all fixed items
    int fixed_items = 0; // number of fixed items
    int relative_items = 0;
    for (; item_it != item_it_end; ++item_it) {
        if ((*item_it)->type() == ToolbarItem::FIXED && (*item_it)->active()) {
            fixed_width += (*item_it)->width() + (*item_it)->borderWidth()*2;
            fixed_items++;
        } else if ((*item_it)->type() == ToolbarItem::RELATIVE && (*item_it)->active()) {
            relative_items++;
        }
    }

    // calculate what's going to be le ft over to the relative sized items
    int relative_width = 0;
    int rounding_error = 0;
    if (fixed_items == 0) // no fixed items, then the rest is the entire width
        relative_width = width();
    else {
        if (relative_items == 0)
            relative_width = 0;
        else { // size left after fixed items / number of relative items
            relative_width = (width() - fixed_width)/relative_items;
            rounding_error = width() - fixed_width - relative_items*relative_width;
        }
    }
    // now move and resize the items
    int next_x = 0;
    for (item_it = m_item_list.begin(); item_it != item_it_end; ++item_it) {
        if (!(*item_it)->active()) {
            (*item_it)->hide();
            continue;
        }

        int borderW = (*item_it)->borderWidth();
        (*item_it)->show();
        if ((*item_it)->type() == ToolbarItem::RELATIVE) {
            int extra = 0;
            if (rounding_error != 0) { // distribute rounding error over all relatives
                extra = 1;
                --rounding_error;
            }

            (*item_it)->moveResize(next_x, -borderW, extra + relative_width-2*borderW, height());
        } else { // fixed size
            (*item_it)->moveResize(next_x, -borderW,
                                   (*item_it)->width(), height()); 
        }
        next_x += (*item_it)->width() + borderW*2;
    }
    // unlock
    m_resize_lock = false;
    frame.window.clear();

}

void Toolbar::deleteItems() {
    while (!m_item_list.empty()) {
        delete m_item_list.back();
        m_item_list.pop_back();
    }
    m_tools.clear();
}