/* AbiSource Program Utilities
 * Copyright (C) 1998-2000 AbiSource, Inc.
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  
 * 02111-1307, USA.
 */

#include <gnome.h>

#include <string.h>
#include <stdlib.h>
#include "ut_assert.h"
#include "ut_debugmsg.h"
#include "ut_string.h"
#include "ev_UnixToolbar.h"
#include "xap_Types.h"
#include "xap_UnixGnomeApp.h"
#include "xap_UnixGnomeFrame.h"
#include "ev_Toolbar_Actions.h"
#include "ev_Toolbar_Layouts.h"
#include "ev_Toolbar_Labels.h"
#include "ev_Toolbar_Control.h"
#include "ev_EditEventMapper.h"
#include "xap_UnixToolbar_Icons.h"
#include "ev_UnixToolbar_ViewListener.h"
#include "xav_View.h"
#include "xap_Prefs.h"
#include "ev_UnixGnomeToolbar.h"
#include "ap_Toolbar_Id.h"
#include "ap_UnixToolbar_StyleCombo.h"

// hack to support gal < 0.3 
extern "C" {
#include <gal/widgets/gtk-combo-text.h>
#include <gal/widgets/widget-color-combo.h>
#include <gal/widgets/color-group.h>
#include <gal/widgets/widget-pixmap-combo.h>
}

static GdkColor * black = g_new0 (GdkColor, 1);

/*
 * Hack: pixmaps for the color combos
 */
#include "../../../../wp/ap/xp/ToolbarIcons/tb_text_fgcolor.xpm"
#include "../../../../wp/ap/xp/ToolbarIcons/tb_text_bgcolor.xpm"

#define NUM_TOOLBARS_PER_APP 3

int EV_UnixGnomeToolbar::nbBands = 0;

/*****************************************************************/
#define COMBO_BUF_LEN 256


static GtkTargetEntry      s_AbiTBTargets[] = {{"abi-toolbars",0,0}};

class _wd								// a private little class to help
{										// us remember all the widgets that
public:									// we create...
	_wd(EV_UnixGnomeToolbar * pUnixToolbar, XAP_Toolbar_Id id, GtkWidget * widget = NULL)
	{
		m_pUnixToolbar = pUnixToolbar;
		m_id = id;
		m_widget = widget;
		m_blockSignal = false;
		m_comboEntryBuffer[0] = 0;
	}
	
	~_wd(void)
	{
	}


	static void s_drag_begin(GtkWidget  *widget,
							GdkDragContext     *context)
	{
		_wd * wd = (_wd *) gtk_object_get_data(GTK_OBJECT(widget),"wd_pointer");
		UT_DEBUGMSG(("SEVIOR: Begin drag at icon id %d \n",wd->m_id));
		XAP_Frame * pFrame = static_cast<XAP_Frame *>(wd->m_pUnixToolbar->getFrame());
	    EV_Toolbar * pTBsrc = (EV_Toolbar *) wd->m_pUnixToolbar;
		pFrame->dragBegin(wd->m_id,pTBsrc);
	};


	static void s_drag_drop(GtkWidget  *widget,
							GdkDragContext     *context,
							gint x, gint y, guint time )
	{
		_wd * wd = (_wd *) gtk_object_get_data(GTK_OBJECT(widget),"wd_pointer");
		GtkWidget * src = gtk_drag_get_source_widget(context);
		_wd * wdSrc = (_wd *)  gtk_object_get_data(GTK_OBJECT(src),"wd_pointer");
		UT_DEBUGMSG(("SEVIOR: Drop at icon id %d source icon %d \n",wd->m_id,wdSrc->m_id));
		
		XAP_Frame * pFrame = static_cast<XAP_Frame *>(wd->m_pUnixToolbar->getFrame());
	    EV_Toolbar * pTBdest = (EV_Toolbar *) wd->m_pUnixToolbar;
	    EV_Toolbar * pTBsrc = (EV_Toolbar *) wdSrc->m_pUnixToolbar;
		pFrame->dragDropToIcon(wdSrc->m_id,wd->m_id,pTBsrc,pTBdest);
	};

	static void s_drag_drop_toolbar(GtkWidget  *widget,
							GdkDragContext     *context,
							gint x, gint y, guint time, gpointer pTB)
	{
		GtkWidget * src = gtk_drag_get_source_widget(context);
		_wd * wdSrc = (_wd *)  gtk_object_get_data(GTK_OBJECT(src),"wd_pointer");
		UT_DEBUGMSG(("SEVIOR: Drop  icon on toolbar source icon %d \n",wdSrc->m_id));
		XAP_Frame * pFrame = static_cast<XAP_Frame *>(wdSrc->m_pUnixToolbar->getFrame());
	    EV_Toolbar * pTBsrc = (EV_Toolbar *) wdSrc->m_pUnixToolbar;
	    EV_Toolbar * pTBdest = (EV_Toolbar *) pTB;
		pFrame->dragDropToTB(wdSrc->m_id,pTBsrc,pTBdest);
	};

	static void s_drag_end(GtkWidget  *widget,
							GdkDragContext     *context)
	{
		_wd * wd = (_wd *) gtk_object_get_data(GTK_OBJECT(widget),"wd_pointer");
		UT_DEBUGMSG(("SEVIOR: End drag of icon id %d \n",wd->m_id));
		XAP_Frame * pFrame = static_cast<XAP_Frame *>(wd->m_pUnixToolbar->getFrame());
		pFrame->dragEnd(wd->m_id);
	};

	EV_UnixGnomeToolbar *	m_pUnixToolbar;
	XAP_Toolbar_Id		m_id;
	GtkWidget *			m_widget;
	bool				m_blockSignal;

	char 				m_comboEntryBuffer[1024];
};

/**
 * toolbar_append_with_eventbox
 *
 * Borrowed code from gnumeric (src/gnumeric-util.c)
 *
 * @toolbar               toolbar
 * @widget                widget to insert
 * @tooltip_text          tooltip text
 * @tooltip_private_text  longer tooltip text
 *
 * Packs widget in an eventbox and adds the eventbox to toolbar.
 * This lets a windowless widget (e.g. combo box) have tooltips.
 **/
GtkWidget * 
toolbar_append_with_eventbox (GtkToolbar *toolbar, GtkWidget  *widget,
			      const char *tooltip_text,
			      const char *tooltip_private_text)
{
	GtkWidget *eventbox = 0;

	UT_ASSERT(GTK_IS_TOOLBAR (toolbar));
	UT_ASSERT(widget != NULL);

	/* An event box to receive events - this is a requirement for having
           tooltips */
	eventbox = gtk_event_box_new ();
	gtk_widget_show (widget);
	gtk_container_add (GTK_CONTAINER (eventbox), widget);
	gtk_widget_show (eventbox);
	gtk_toolbar_append_widget (toolbar, eventbox, tooltip_text, tooltip_private_text);

#if 1
	// return the actual widget inside of the toolbar
	return GTK_WIDGET(g_list_last(gtk_container_children(GTK_CONTAINER(toolbar)))->data);
#else
	// return the event box
	return eventbox;
#endif
}

static int s_callback(GtkWidget * /* widget */, gpointer user_data)
{
        // map the user_data into an object and dispatch the event.
  
        _wd * wd = (_wd *) user_data;
	UT_ASSERT(wd);
  
	if (!wd->m_blockSignal)
	  wd->m_pUnixToolbar->toolbarEvent(wd, 0, 0);

	return 0;
}

static int s_combo_changed(GtkWidget * widget, gpointer user_data)
{
        _wd * wd = (_wd *) user_data;
	UT_ASSERT(wd);

	//UT_DEBUGMSG(("s_combo_changed\n"));
	
	// only act if the widget has been shown and embedded in the toolbar
	if (wd->m_widget)
	  {
	    // if the popwin is still shown, this is a copy run and widget has a ->parent
	    if (widget->parent)
	      {
		// block is only honored here
		if (!wd->m_blockSignal)
		  {
		    gchar * buffer = gtk_entry_get_text(GTK_ENTRY(widget));
		    UT_uint32 length = strlen(buffer);
		    UT_ASSERT(length > 0);
		    UT_ASSERT(length < 1024);
		    strcpy(wd->m_comboEntryBuffer, buffer);
		    wd->m_pUnixToolbar->toolbarEvent(wd, (UT_UCSChar *)wd->m_comboEntryBuffer, length);
		  }
	      }
	    else // widget has no ->parent, so use the buffer's results
	      {
		UT_uint32 size = strlen(wd->m_comboEntryBuffer);
		
		// TODO : do a real conversion to UT_UCSChar or figure out the casting
		
		// don't do changes for empty combo texts
		if (UT_strcmp(wd->m_comboEntryBuffer, ""))
		  {
		    UT_UCSChar * text = (UT_UCSChar *) wd->m_comboEntryBuffer;
		    UT_ASSERT(text);		    
		    wd->m_pUnixToolbar->toolbarEvent(wd, text, size);
		  }
	      }
	  }
	return 0;
}

#define COLOR_NORMALIZE(c) (gint)(c)

static void
s_color_changed (ColorCombo * combo, GdkColor * color, gboolean by_user,
		 _wd * wd)
{
       	gchar str [7];
	gchar r[3], g[3], b[3];

	// if nothing has been set, color will be null
	// and we don't want to dereference null do we ;)
	if (!color || !combo || !wd)
	  return;

	if (color->red == 0)
	  strcpy (r, "00");
	else
	  g_snprintf (r, 3, "%2x", COLOR_NORMALIZE (color->red));

	if (color->green == 0)
	  strcpy (g, "00");
	else
	  g_snprintf (g, 3, "%2x", COLOR_NORMALIZE (color->green));

	if (color->blue == 0)
	  strcpy (b, "00");
	else
	  g_snprintf (b, 3, "%2x", COLOR_NORMALIZE (color->blue));

	g_snprintf (str, 7, "%s%s%s", r, g, b);

	//UT_DEBUGMSG(("DOM: the color is '%s' (%s, %s, %s)\n", str, r, g, b));

	wd->m_pUnixToolbar->toolbarEvent(wd, (UT_UCSChar *)str, strlen (str));
}

#undef COLOR_NORMALIZE

/*
 * Some toolbar items are too damn wide to put into the toolbar
 * if it is vertical.
 */
static void
format_toolbar_orient (GtkToolbar *toolbar,
		       GtkOrientation dir,
		       gpointer closure)
{
     EV_UnixGnomeToolbar *tb = (EV_UnixGnomeToolbar *)closure;
     tb->_orient_changed(toolbar, dir);
}

/*****************************************************************/

EV_UnixGnomeToolbar::EV_UnixGnomeToolbar(XAP_UnixGnomeApp * pUnixApp, XAP_UnixGnomeFrame * pUnixFrame,
										 const char * szToolbarLayoutName,
										 const char * szToolbarLabelSetName)
	: EV_UnixToolbar(static_cast<XAP_UnixApp *> (pUnixApp), static_cast<XAP_UnixFrame *> (pUnixFrame),
					 szToolbarLayoutName,
					 szToolbarLabelSetName),
			   nbToolbarsInBand(0)
{
  if (!black)
    gdk_color_black (gdk_rgb_get_cmap (), black);
}

EV_UnixGnomeToolbar::~EV_UnixGnomeToolbar(void)
{
}

void
EV_UnixGnomeToolbar::_orient_changed(GtkToolbar *toolbar,
				     GtkOrientation dir)
{
        GtkWidget *w = NULL;
	_wd *wd;
	int i = 0;
	int len = m_vecToolbarWidgets.getItemCount();

	// hack - we want to hide the large widgets
	// if we get sent vertical, and show them again
	// when we go horizontal

	// [show | hide] the large widgets
	for(i = 0; i < len; i++)
	  {
	    wd = (_wd*)m_vecToolbarWidgets.getNthItem(i);
	    w = wd->m_widget;
	    if (GTK_IS_COMBO_TEXT (w))
	      {
		if (dir == GTK_ORIENTATION_HORIZONTAL)
		  gtk_widget_show (w);
		else // dir == GTK_ORIENTATION_VERTICAL
		  gtk_widget_hide (w);
	      }
	  }
}

/*!
 * This method destroys the container widget here and returns the position in
 * the overall vbox container.
 */
GnomeDockItem * EV_UnixGnomeToolbar::destroy(GtkOrientation * Orient, 
											 const char ** szItemName)
{
	GnomeDockPlacement placement;
	guint band_num;
	guint position;
	guint offset;
    GnomeApp *app;
    app = GNOME_APP(m_pUnixFrame->getTopLevelWindow());
//
// Get the dock and then find the dockitem corresponding to this toolbar
//
	GnomeDock * wDock = GNOME_DOCK(app->dock);
	GnomeDockItem * wDockItem = gnome_dock_get_item_by_name(wDock, m_sName.c_str(),
															&placement,&band_num,
															&position, &offset);
	*szItemName = UT_strdup(m_sName.c_str());
	*Orient = gnome_dock_item_get_orientation(wDockItem);
//
// Now remove the view listener
//
	AV_View * pView = getFrame()->getCurrentView();
	pView->removeListener(m_lid);
	_releaseListener();
//
// Finally destroy the old toolbar widget. Destroy the parent which gives a
// slot for the new toolbar
//
	GtkWidget * TBContainer = gnome_dock_item_get_child(wDockItem);
	gtk_widget_destroy(	TBContainer);
	return wDockItem;
}

/*!
 * This method rebuilds the toolbar and places it in the position it previously
 * occupied.
 */
void EV_UnixGnomeToolbar::rebuildToolbar(GnomeDockItem * wDockItem,
										 GtkOrientation Orient,
										 const char * szItemName)
{
  //
  // Build the toolbar, place it in the old dockitem of the previous toolbar.
  //
    synthesize(false);
    GnomeApp *app;
    app = GNOME_APP(m_pUnixFrame->getTopLevelWindow());
	gtk_container_add(GTK_CONTAINER(wDockItem),m_wToolbar);
	m_sName = szItemName;
	m_vecToolbars.addItem(m_wToolbar);
//
// bind  view listener
//
	AV_View * pView = getFrame()->getCurrentView();
	bindListenerToView(pView);
}

bool EV_UnixGnomeToolbar::synthesize(void)
{
	return synthesize(true);
}

bool EV_UnixGnomeToolbar::synthesize(bool bAddToolbar)
{
	// create a GTK toolbar from the info provided.
	const EV_Toolbar_ActionSet * pToolbarActionSet = m_pUnixApp->getToolbarActionSet();
	UT_ASSERT(pToolbarActionSet);

	XAP_Toolbar_ControlFactory * pFactory = m_pUnixApp->getControlFactory();
	UT_ASSERT(pFactory);
	
	UT_uint32 nrLabelItemsInLayout = m_pToolbarLayout->getLayoutItemCount();
	UT_ASSERT(nrLabelItemsInLayout > 0);

	GtkWidget * wTLW = m_pUnixFrame->getTopLevelWindow();

	m_wToolbar = _makeToolbar ();
//
// Make the toolbar a destination for drops
//
	gtk_drag_dest_set(m_wToolbar,(GtkDestDefaults) GTK_DEST_DEFAULT_ALL,
					  s_AbiTBTargets,1,
					  GDK_ACTION_COPY);
	gtk_signal_connect(GTK_OBJECT(m_wToolbar),"drag_drop",GTK_SIGNAL_FUNC(_wd::s_drag_drop_toolbar),this);

	for (UT_uint32 k=0; (k < nrLabelItemsInLayout); k++)
	{
		EV_Toolbar_LayoutItem * pLayoutItem = m_pToolbarLayout->getLayoutItem(k);
		UT_ASSERT(pLayoutItem);

		XAP_Toolbar_Id id = pLayoutItem->getToolbarId();
		EV_Toolbar_Action * pAction = pToolbarActionSet->getAction(id);
		UT_ASSERT(pAction);
		EV_Toolbar_Label * pLabel = m_pToolbarLabelSet->getLabel(id);
		UT_ASSERT(pLabel);

		switch (pLayoutItem->getToolbarLayoutFlags())
		{
		case EV_TLF_Normal:
		{
			_wd * wd = new _wd(this,id);
			UT_ASSERT(wd);

			const char * szToolTip = pLabel->getToolTip();
			if (!szToolTip || !*szToolTip)
				szToolTip = pLabel->getStatusMsg();

			switch (pAction->getItemType())
			{
			case EV_TBIT_PushButton:
				{
					UT_ASSERT(UT_stricmp(pLabel->getIconName(),"NoIcon")!=0);
					GtkWidget * wPixmap;
					bool bFoundIcon =
						m_pUnixToolbarIcons->getPixmapForIcon(wTLW->window,
															  &wTLW->style->bg[GTK_STATE_NORMAL],
															  pLabel->getIconName(),
															  &wPixmap);
					UT_ASSERT(bFoundIcon);

					wd->m_widget = gtk_toolbar_append_item(GTK_TOOLBAR(m_wToolbar),
									       pLabel->getToolbarLabel(),
									       szToolTip,(const char *)NULL,
									       wPixmap,
									       GTK_SIGNAL_FUNC(s_callback),
									       wd);
					GtkWidget * wwd = wd->m_widget;
					gtk_object_set_data(GTK_OBJECT(wwd),"wd_pointer",wd);
					gtk_drag_source_set(wwd,GDK_BUTTON3_MASK,
										s_AbiTBTargets,1,
										GDK_ACTION_COPY);
					GdkColormap * ClrMap = gtk_widget_get_colormap (wwd);
					GdkPixmap * pixmap = GTK_PIXMAP(wPixmap)->pixmap;
					GdkBitmap * bitmap = GTK_PIXMAP(wPixmap)->mask;
					gtk_drag_source_set_icon(wwd,ClrMap ,pixmap,NULL);
					gtk_drag_dest_set(wwd, GTK_DEST_DEFAULT_ALL,
									  s_AbiTBTargets,1,
									  GDK_ACTION_COPY);
					gtk_signal_connect(GTK_OBJECT(wwd),"drag_begin",GTK_SIGNAL_FUNC(_wd::s_drag_begin), wd);
					gtk_signal_connect(GTK_OBJECT(wwd),"drag_drop",GTK_SIGNAL_FUNC(_wd::s_drag_drop), wd);
					gtk_signal_connect(GTK_OBJECT(wwd),"drag_end",GTK_SIGNAL_FUNC(_wd::s_drag_end), wd);

				}
				break;

			case EV_TBIT_ToggleButton:
			case EV_TBIT_GroupButton:
				{
					UT_ASSERT(UT_stricmp(pLabel->getIconName(),"NoIcon")!=0);
					GtkWidget * wPixmap;
					bool bFoundIcon =
						m_pUnixToolbarIcons->getPixmapForIcon(wTLW->window,
															  &wTLW->style->bg[GTK_STATE_NORMAL],
															  pLabel->getIconName(),
															  &wPixmap);
					UT_ASSERT(bFoundIcon);

					wd->m_widget = gtk_toolbar_append_element(GTK_TOOLBAR(m_wToolbar),
															  GTK_TOOLBAR_CHILD_TOGGLEBUTTON,
															  (GtkWidget *)NULL,
															  pLabel->getToolbarLabel(),
															  szToolTip,(const char *)NULL,
															  wPixmap,
															  GTK_SIGNAL_FUNC(s_callback),
															  wd);
					GtkWidget * wwd = wd->m_widget;
					gtk_object_set_data(GTK_OBJECT(wwd),"wd_pointer",wd);
					gtk_drag_source_set(wwd,GDK_BUTTON3_MASK,
										s_AbiTBTargets,1,
										GDK_ACTION_COPY);
					GdkColormap * ClrMap = gtk_widget_get_colormap (wwd);
					GdkPixmap * pixmap = GTK_PIXMAP(wPixmap)->pixmap;
					GdkBitmap * bitmap = GTK_PIXMAP(wPixmap)->mask;
					gtk_drag_source_set_icon(wwd,ClrMap ,pixmap,NULL);
					gtk_drag_dest_set(wwd, GTK_DEST_DEFAULT_ALL,
									  s_AbiTBTargets,1,
									  GDK_ACTION_COPY);
					gtk_signal_connect(GTK_OBJECT(wwd),"drag_begin",GTK_SIGNAL_FUNC(_wd::s_drag_begin), wd);
					gtk_signal_connect(GTK_OBJECT(wwd),"drag_drop",GTK_SIGNAL_FUNC(_wd::s_drag_drop), wd);
					gtk_signal_connect(GTK_OBJECT(wwd),"drag_end",GTK_SIGNAL_FUNC(_wd::s_drag_end), wd);

				}
				break;

			case EV_TBIT_EditText:
				break;
					
			case EV_TBIT_DropDown:
				break;
					
			case EV_TBIT_ComboBox:
			{
				EV_Toolbar_Control * pControl = pFactory->getControl(this, id);
				UT_ASSERT(pControl);

				// default, shouldn't be used for well-defined controls
				int iWidth = 0;

				// populate it
				if (pControl)
				{
				  // iWidth = pControl->getPixelWidth();
					pControl->populate();

					const UT_Vector * v = pControl->getContents();
					UT_ASSERT(v);

					if (v)
					  {
						  UT_uint32 items = v->getItemCount();

						  GtkWidget * comboBox;
						  comboBox = gtk_combo_text_new (TRUE);
						UT_ASSERT(GTK_IS_COMBO_TEXT(comboBox));

						if (!gnome_preferences_get_toolbar_relief_btn ())
						  gtk_combo_box_set_arrow_relief (GTK_COMBO_BOX (comboBox), GTK_RELIEF_NONE);

						GtkWidget *entry = GTK_COMBO_TEXT (comboBox)->entry;
						
				                // the entry is read-only for now
						gtk_entry_set_editable(GTK_ENTRY(entry), FALSE);

				                // i think that having the tooltip as title will be fine
						gtk_combo_box_set_title (GTK_COMBO_BOX (comboBox), szToolTip);
						gtk_container_set_border_width (GTK_CONTAINER (comboBox), 0);
						
						// populate it
						for (UT_uint32 m=0; m < items; m++)
						{
						  char * sz = (char *)v->getNthItem(m);
						  iWidth = MAX(iWidth, gdk_string_measure (entry->style->font, sz));
						  gtk_combo_text_add_item(GTK_COMBO_TEXT (comboBox), sz, sz);
						}

						/* Set a reasonable default width */
						gtk_widget_set_usize (entry, iWidth + 15, 0);

						// give a final show
						gtk_widget_show(comboBox);

						gtk_signal_connect (GTK_OBJECT (entry), "changed",
								    GTK_SIGNAL_FUNC (s_combo_changed), wd);

				                // stick it in the toolbar				
						GtkWidget * wwd = 
						toolbar_append_with_eventbox(GTK_TOOLBAR(m_wToolbar),
									     comboBox,
									     szToolTip,
									     (const char *)NULL);
						wd->m_widget = comboBox;
						gtk_object_set_data(GTK_OBJECT(wwd),
											"wd_pointer",
											wd);
						gtk_drag_source_set(wwd,GDK_BUTTON3_MASK,
											s_AbiTBTargets,1,
											GDK_ACTION_COPY);
						//GdkColormap * ClrMap = gtk_widget_get_colormap (wwd);
						//GdkPixmap * pixmap = GTK_PIXMAP(wPixmap)->pixmap;
						//GdkBitmap * bitmap = GTK_PIXMAP(wPixmap)->mask;
						//gtk_drag_source_set_icon(wwd,ClrMap ,pixmap,NULL);
						gtk_drag_dest_set(wwd, GTK_DEST_DEFAULT_ALL,
										  s_AbiTBTargets,1,
										  GDK_ACTION_COPY);
						gtk_signal_connect(GTK_OBJECT(wwd),"drag_begin",GTK_SIGNAL_FUNC(_wd::s_drag_begin), wd);
						gtk_signal_connect(GTK_OBJECT(wwd),"drag_drop",GTK_SIGNAL_FUNC(_wd::s_drag_drop), wd);
						gtk_signal_connect(GTK_OBJECT(wwd),"drag_end",GTK_SIGNAL_FUNC(_wd::s_drag_end), wd);

						if(wd->m_id ==  AP_TOOLBAR_ID_FMT_STYLE)
						  {
							UT_DEBUGMSG(("SEVIOR: wd of style = %x \n",wd));
						  }
					}
				}

				// for now, we never repopulate, so can just toss it
				DELETEP(pControl);
			}
			break;
				
			case EV_TBIT_ColorFore:
			case EV_TBIT_ColorBack:
			  {
			    GtkWidget * combo;
			    GtkWidget * wPixmap;
			    if (pAction->getItemType() == EV_TBIT_ColorFore)
				{
					combo = color_combo_new (tb_text_fgcolor_xpm, szToolTip, black, color_group_fetch("foreground_color", NULL));
				}
			    else
				{
					combo = color_combo_new (tb_text_bgcolor_xpm, szToolTip, NULL, color_group_fetch("background_color", NULL));
				}
			    if (!gnome_preferences_get_toolbar_relief_btn ())
			      gtk_combo_box_set_arrow_relief (GTK_COMBO_BOX (combo), GTK_RELIEF_NONE);

			    gtk_combo_box_set_title (GTK_COMBO_BOX (combo),
						     szToolTip);
			    GtkWidget * wwd = 
			    toolbar_append_with_eventbox(GTK_TOOLBAR(m_wToolbar),
							 combo,
							 szToolTip,
							 (const char *)NULL);
			    wd->m_widget = combo;
			    gtk_signal_connect (GTK_OBJECT (combo), "changed",
						GTK_SIGNAL_FUNC (s_color_changed), wd);
				gtk_object_set_data(GTK_OBJECT(combo),"wd_pointer",wd);
				gtk_object_set_data(GTK_OBJECT(wwd),"wd_pointer",wd);
				gtk_drag_source_set(wwd,GDK_BUTTON3_MASK,
										s_AbiTBTargets,1,
										GDK_ACTION_COPY);
				//GdkColormap * ClrMap = gtk_widget_get_colormap (wwd);
				//GdkPixmap * pixmap = GTK_PIXMAP(wPixmap)->pixmap;
				//GdkBitmap * bitmap = GTK_PIXMAP(wPixmap)->mask;
				//gtk_drag_source_set_icon(wwd,ClrMap ,pixmap,NULL);
				gtk_drag_dest_set(wwd, GTK_DEST_DEFAULT_ALL,
						  s_AbiTBTargets,1,
						  GDK_ACTION_COPY);
				gtk_signal_connect(GTK_OBJECT(wwd),"drag_begin",GTK_SIGNAL_FUNC(_wd::s_drag_begin), wd);
				gtk_signal_connect(GTK_OBJECT(wwd),"drag_drop",GTK_SIGNAL_FUNC(_wd::s_drag_drop), wd);
				gtk_signal_connect(GTK_OBJECT(wwd),"drag_end",GTK_SIGNAL_FUNC(_wd::s_drag_end), wd);
			  }
			break;


			case EV_TBIT_StaticLabel:
				// TODO do these...
				break;
					
			case EV_TBIT_Spacer:
				break;
					
			case EV_TBIT_BOGUS:
			default:
				UT_ASSERT(0);
				break;
			}

			// add item after bindings to catch widget returned to us
			m_vecToolbarWidgets.addItem(wd);
		}
		break;
			
		case EV_TLF_Spacer:
		{
			// Append to the vector even if spacer, to sync up with refresh
			// which expects each item in the layout to have a place in the
			// vector.

			_wd * wd = new _wd(this,id);
			UT_ASSERT(wd);
			m_vecToolbarWidgets.addItem(wd);
			gtk_toolbar_append_space(GTK_TOOLBAR(m_wToolbar));
			break;
		}
		
		default:
			UT_ASSERT(0);
		}
	}

	/* Handle orientation changes so that we can hide wide widgets */
	gtk_signal_connect (
		GTK_OBJECT(m_wToolbar), "orientation-changed",
		GTK_SIGNAL_FUNC (format_toolbar_orient), this);

	// show the complete thing
	gtk_widget_show(m_wToolbar);

	// add the toolbar to the band
	if(bAddToolbar)
	{
		_addToolbar(m_wToolbar);
	}
	return true;
}

bool EV_UnixGnomeToolbar::_addToolbar (GtkWidget *toolbar)
{
	char *name = 0;
	int beh;

	// an arbitrary padding to make our document not run into our buttons
	gtk_container_set_border_width(GTK_CONTAINER(toolbar), 2);
	beh = GNOME_DOCK_ITEM_BEH_NORMAL | GNOME_DOCK_ITEM_BEH_EXCLUSIVE;

	if (!gnome_preferences_get_toolbar_detachable())
		beh |= GNOME_DOCK_ITEM_BEH_LOCKED;

	name = g_strdup_printf("Abi-Toolbar-%d", nbBands);
	m_sName = name;
	gnome_app_add_toolbar(GNOME_APP(m_pUnixFrame->getTopLevelWindow()),
			      GTK_TOOLBAR(toolbar), name, 
			      (GnomeDockItemBehavior)beh, GNOME_DOCK_TOP,
			      (nbBands % NUM_TOOLBARS_PER_APP)+1, 0, 0);
	m_vecToolbars.addItem(toolbar);
	g_free(name);

	// increment the number of bands
	nbBands++;

	return true;
}


GtkWidget *EV_UnixGnomeToolbar::_makeToolbar(void)
{

	////////////////////////////////////////////////////////////////
	// get toolbar button appearance from the preferences
	////////////////////////////////////////////////////////////////
	const XML_Char * szValue = NULL;
	static GtkToolbarStyle style = GTK_TOOLBAR_ICONS;
	static bool firstTime = true;
	GtkWidget *toolbar;

	if (firstTime)
	{
		firstTime = false;
		m_pUnixApp->getPrefsValue(XAP_PREF_KEY_ToolbarAppearance, &szValue);
		UT_ASSERT((szValue) && (*szValue));
		
		if (UT_XML_stricmp(szValue,"text") == 0)
			style = GTK_TOOLBAR_TEXT;
		else if (UT_XML_stricmp(szValue,"both") == 0)
			style = GTK_TOOLBAR_BOTH;
		else
			style = GTK_TOOLBAR_ICONS; // default case
	}
		
	toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, style);
	UT_ASSERT(GTK_TOOLBAR (toolbar));

	gtk_toolbar_set_button_relief(GTK_TOOLBAR (toolbar), GTK_RELIEF_NONE);
	gtk_toolbar_set_tooltips(GTK_TOOLBAR (toolbar), TRUE);
	gtk_toolbar_set_space_style(GTK_TOOLBAR (toolbar), GTK_TOOLBAR_SPACE_LINE);

	// TODO: this really shouldn't be determined by us
	gtk_toolbar_set_space_size(GTK_TOOLBAR (toolbar), 10);

	return toolbar;
}

void EV_UnixGnomeToolbar::show(void)
{
	if (m_wToolbar)
		gtk_widget_show(m_wToolbar->parent);
}

void EV_UnixGnomeToolbar::hide(void)
{
	if (m_wToolbar)
	{
	    gtk_widget_hide(m_wToolbar->parent);
	    gtk_widget_queue_resize(m_wToolbar->parent->parent);
	}
}

// TODO: Dom, we copy *far* too much code from the GTK version here
// TODO: Dom, when all we change is the combo-text case
// TODO: Dom, change that
bool EV_UnixGnomeToolbar::refreshToolbar(AV_View * pView, AV_ChangeMask mask)
{
	// make the toolbar reflect the current state of the document
	// at the current insertion point or selection.
	
	const EV_Toolbar_ActionSet * pToolbarActionSet = m_pUnixApp->getToolbarActionSet();
	UT_ASSERT(pToolbarActionSet);
	
	UT_uint32 nrLabelItemsInLayout = m_pToolbarLayout->getLayoutItemCount();
	for (UT_uint32 k=0; (k < nrLabelItemsInLayout); k++)
	{
		EV_Toolbar_LayoutItem * pLayoutItem = m_pToolbarLayout->getLayoutItem(k);
		UT_ASSERT(pLayoutItem);

		XAP_Toolbar_Id id = pLayoutItem->getToolbarId();
		EV_Toolbar_Action * pAction = pToolbarActionSet->getAction(id);
		UT_ASSERT(pAction);

		AV_ChangeMask maskOfInterest = pAction->getChangeMaskOfInterest();
		if ((maskOfInterest & mask) == 0)					// if this item doesn't care about
			continue;						       	// changes of this type, skip it...

		switch (pLayoutItem->getToolbarLayoutFlags())
		{
		case EV_TLF_Normal:
		  {
		    const char * szState = 0;
		    EV_Toolbar_ItemState tis = pAction->getToolbarItemState(pView,&szState);
		    
		    switch (pAction->getItemType())
		      {
		      case EV_TBIT_PushButton:
			{
			  bool bGrayed = EV_TIS_ShouldBeGray(tis);
			  
			  _wd * wd = (_wd *) m_vecToolbarWidgets.getNthItem(k);
			  UT_ASSERT(wd);
			  GtkButton * item = GTK_BUTTON(wd->m_widget);
			  UT_ASSERT(item);
			  
			  // Disable/enable toolbar item
			  gtk_widget_set_sensitive(GTK_WIDGET(item), !bGrayed);
			  
			  //UT_DEBUGMSG(("refreshToolbar: PushButton [%s] is %s\n",
			  //	       m_pToolbarLabelSet->getLabel(id)->getToolbarLabel(),
			  //	       ((bGrayed) ? "disabled" : "enabled")));
			}
			break;
			
		      case EV_TBIT_ToggleButton:
		      case EV_TBIT_GroupButton:
			{
			  //bool bGrayed = EV_TIS_ShouldBeGray(tis);
			  bool bToggled = EV_TIS_ShouldBeToggled(tis);
			  bool bGrayed = EV_TIS_ShouldBeGray(tis);
			  
			  _wd * wd = (_wd *) m_vecToolbarWidgets.getNthItem(k);
			  UT_ASSERT(wd);
			  GtkToggleButton * item = GTK_TOGGLE_BUTTON(wd->m_widget);
			  UT_ASSERT(item);
			  
			  // Block the signal, throw the toggle event
			  bool wasBlocked = wd->m_blockSignal;
			  wd->m_blockSignal = true;
			  gtk_toggle_button_set_active(item, bToggled);
			  //gtk_toggle_button_toggled(item);
			  wd->m_blockSignal = wasBlocked;
			  
			  // Disable/enable toolbar item
			  gtk_widget_set_sensitive(GTK_WIDGET(item), !bGrayed);
			  
			  //UT_DEBUGMSG(("refreshToolbar: ToggleButton [%s] is %s and %s\n",
			  //			 m_pToolbarLabelSet->getLabel(id)->getToolbarLabel(),
			  //			 ((bGrayed) ? "disabled" : "enabled"),
			  //			 ((bToggled) ? "pressed" : "not pressed")));
			}
			break;
			
		      case EV_TBIT_EditText:
			break;
		      case EV_TBIT_DropDown:
			break;
		      case EV_TBIT_ComboBox:
			{
			  bool bGrayed = EV_TIS_ShouldBeGray(tis);
			  //bool bString = EV_TIS_ShouldUseString(tis);
			  
			  _wd * wd = (_wd *) m_vecToolbarWidgets.getNthItem(k);
			  UT_ASSERT(wd);
			  GtkComboText * item = GTK_COMBO_TEXT(wd->m_widget);
			  UT_ASSERT(item);
			  
			  // Disable/enable toolbar item
			  gtk_widget_set_sensitive(GTK_WIDGET(item), !bGrayed);
			  
			  // Block the signal, set the contents
			  bool wasBlocked = wd->m_blockSignal;
			  wd->m_blockSignal = true;
			  if (szState)
			    gtk_entry_set_text(GTK_ENTRY(item->entry), szState);
			  else
			    gtk_entry_set_text(GTK_ENTRY(item->entry), "");
			  wd->m_blockSignal = wasBlocked;
			  
			  //UT_DEBUGMSG(("refreshToolbar: ComboBox [%s] is %s and %s\n",
			  //			 m_pToolbarLabelSet->getLabel(id)->getToolbarLabel(),
			  //			 ((bGrayed) ? "disabled" : "enabled"),
			  //			 ((bString) ? szState : "no state")));
			}
			break;

		      case EV_TBIT_ColorFore:
		      case EV_TBIT_ColorBack:
			{
			  bool bGrayed = EV_TIS_ShouldBeGray(tis);
			  
			  _wd * wd = (_wd *) m_vecToolbarWidgets.getNthItem(k);
			  UT_ASSERT(wd && wd->m_widget);
			  gtk_widget_set_sensitive(GTK_WIDGET(wd->m_widget), !bGrayed);   // Disable/enable toolbar item
			}
			break;
			
		      case EV_TBIT_StaticLabel:
			break;
		      case EV_TBIT_Spacer:
			break;
		      case EV_TBIT_BOGUS:
			break;
		      default:
			UT_ASSERT(0);
			break;
		      }
		  }
		  break;
		  
		case EV_TLF_Spacer:
		  break;
		  
		default:
		  UT_ASSERT(0);
		  break;
		}
	}

	return true;
}


/*!
 * This method examines the current document and repopulates the Styles
 * Combo box with what is in the document. It returns false if no styles 
 * combo box was found. True if it all worked.
 */

bool EV_UnixGnomeToolbar::repopulateStyles(void)
{
//
// First off find the Styles combobox in a toolbar somewhere
//
	xxx_UT_DEBUGMSG(("SEVIOR: Repopulating the Styles Combo box \n"));
	UT_uint32 count = m_pToolbarLayout->getLayoutItemCount();
	UT_uint32 i =0;
	EV_Toolbar_LayoutItem * pLayoutItem = NULL;
	XAP_Toolbar_Id id;
	_wd * wd = NULL;
	for(i=0; i < count; i++)
	{
		pLayoutItem = m_pToolbarLayout->getLayoutItem(i);
		id = pLayoutItem->getToolbarId();
		wd = (_wd *) m_vecToolbarWidgets.getNthItem(i);
		if(id == AP_TOOLBAR_ID_FMT_STYLE)
			break;
	}
	if(i>=count)
		return false;
//
// GOT IT!
//
	UT_ASSERT(wd->m_id == AP_TOOLBAR_ID_FMT_STYLE);
	XAP_Toolbar_ControlFactory * pFactory = m_pUnixApp->getControlFactory();
	UT_ASSERT(pFactory);
	EV_Toolbar_Control * pControl = pFactory->getControl(this, id);
	AP_UnixToolbar_StyleCombo * pStyleC = static_cast<AP_UnixToolbar_StyleCombo *>(pControl);
	pStyleC->repopulate();
	UT_ASSERT(GTK_IS_COMBO_TEXT(wd->m_widget));
	GtkComboText * combo = GTK_COMBO_TEXT(wd->m_widget);
//
// Now the combo box has to be refilled from this
//						
	UT_DEBUGMSG(("SEVIOR: Got vector of styles \n"));
	const UT_Vector * v = pControl->getContents();
	UT_ASSERT(v);
//
// Now  we must remove and delete the old glist so we can attach the new
// list of styles to the combo box.
//
// Try this....
//
	GtkList * oldlist = GTK_LIST(combo->list);
	gtk_list_clear_items(oldlist,0,-1);
//
// Now make a new one
//
	UT_uint32 items = v->getItemCount();
	// populate it
	for (UT_uint32 m=0; m < items; m++)
	{
		char * sz = (char *)v->getNthItem(m);
		gtk_combo_text_add_item(GTK_COMBO_TEXT (combo), sz, sz);
	}
//
// I think we've finished!
//
	return true;
}