/*
   Copyright (C) 2001-2006, William Joseph.
   All Rights Reserved.

   This file is part of GtkRadiant.

   GtkRadiant 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.

   GtkRadiant 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 GtkRadiant; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "plugintoolbar.h"

#include <gtk/gtk.h>

#include "itoolbar.h"
#include "modulesystem.h"

#include "stream/stringstream.h"
#include "gtkutil/image.h"
#include "gtkutil/container.h"

#include "mainframe.h"
#include "plugin.h"

ui::Image new_plugin_image(const char *filename)
{
    {
        StringOutputStream fullpath(256);
        fullpath << GameToolsPath_get() << g_pluginsDir << "bitmaps/" << filename;
        if (auto image = image_new_from_file_with_mask(fullpath.c_str())) { return image; }
    }

    {
        StringOutputStream fullpath(256);
        fullpath << AppPath_get() << g_pluginsDir << "bitmaps/" << filename;
        if (auto image = image_new_from_file_with_mask(fullpath.c_str())) { return image; }
    }

    {
        StringOutputStream fullpath(256);
        fullpath << AppPath_get() << g_modulesDir << "bitmaps/" << filename;
        if (auto image = image_new_from_file_with_mask(fullpath.c_str())) { return image; }
    }

    return image_new_missing();
}

void
toolbar_insert(ui::Toolbar toolbar, const char *icon, const char *text, const char *tooltip, IToolbarButton::EType type,
               GCallback handler, gpointer data)
{
    if (type == IToolbarButton::eSpace) {
        auto it = ui::ToolItem::from(gtk_separator_tool_item_new());
        it.show();
        toolbar.add(it);
        return;
    }
    if (type == IToolbarButton::eButton) {
        auto button = ui::ToolButton::from(gtk_tool_button_new(new_plugin_image(icon), text));
        gtk_widget_set_tooltip_text(button, tooltip);
        gtk_widget_show_all(button);
        button.connect("clicked", G_CALLBACK(handler), data);
        toolbar.add(button);
        return;
    }
    if (type == IToolbarButton::eToggleButton) {
        auto button = ui::ToolButton::from(gtk_toggle_tool_button_new());
        gtk_tool_button_set_icon_widget(button, new_plugin_image(icon));
        gtk_tool_button_set_label(button, text);
        gtk_widget_set_tooltip_text(button, tooltip);
        gtk_widget_show_all(button);
        button.connect("toggled", G_CALLBACK(handler), data);
        toolbar.add(button);
        return;
    }
    ERROR_MESSAGE("invalid toolbar button type");
}

void ActivateToolbarButton(ui::ToolButton widget, gpointer data)
{
    (const_cast<const IToolbarButton *>( reinterpret_cast<IToolbarButton *>( data )))->activate();
}

void PlugInToolbar_AddButton(ui::Toolbar toolbar, const IToolbarButton *button)
{
    toolbar_insert(toolbar, button->getImage(), button->getText(), button->getTooltip(), button->getType(),
                   G_CALLBACK(ActivateToolbarButton),
                   reinterpret_cast<gpointer>( const_cast<IToolbarButton *>( button )));
}

ui::Toolbar g_plugin_toolbar{ui::null};

void PluginToolbar_populate()
{
    class AddToolbarItemVisitor : public ToolbarModules::Visitor {
        ui::Toolbar m_toolbar;
    public:
        AddToolbarItemVisitor(ui::Toolbar toolbar)
                : m_toolbar(toolbar)
        {
        }

        void visit(const char *name, const _QERPlugToolbarTable &table) const
        {
            const std::size_t count = table.m_pfnToolbarButtonCount();
            for (std::size_t i = 0; i < count; ++i) {
                PlugInToolbar_AddButton(m_toolbar, table.m_pfnGetToolbarButton(i));
            }
        }

    } visitor(g_plugin_toolbar);

    Radiant_getToolbarModules().foreachModule(visitor);
}

void PluginToolbar_clear()
{
    container_remove_all(g_plugin_toolbar);
}

ui::Toolbar create_plugin_toolbar()
{

    auto toolbar = ui::Toolbar::from(gtk_toolbar_new());
    gtk_orientable_set_orientation(GTK_ORIENTABLE(toolbar), GTK_ORIENTATION_HORIZONTAL);
    gtk_toolbar_set_style(toolbar, GTK_TOOLBAR_ICONS);
    toolbar.show();

    g_plugin_toolbar = toolbar;

    PluginToolbar_populate();

    return toolbar;
}

/* blerugh - eukara */
void PluginToolbar_AddToMain(ui::Toolbar toolbar)
{
	
	g_plugin_toolbar = toolbar;

	PluginToolbar_populate();
}