/*
 * 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, see <http://www.gnu.org/licenses/>.
 */
#include "UBDesktopPenPalette.h"

#include "core/UBApplication.h"
#include "board/UBBoardController.h"
#include "board/UBDrawingController.h"
#include "gui/UBMainWindow.h"
#include "gui/UBToolbarButtonGroup.h"

#include "core/memcheck.h"

UBDesktopPenPalette::UBDesktopPenPalette(QWidget *parent)
    : UBPropertyPalette(Qt::Horizontal, parent)
{
    // Setup color choice widget
    QList<QAction *> colorActions;
    colorActions.append(UBApplication::mainWindow->actionColor0);
    colorActions.append(UBApplication::mainWindow->actionColor1);
    colorActions.append(UBApplication::mainWindow->actionColor2);
    colorActions.append(UBApplication::mainWindow->actionColor3);

    UBToolbarButtonGroup *colorChoice =
            new UBToolbarButtonGroup(UBApplication::mainWindow->boardToolBar, colorActions);

    colorChoice->displayText(false);

    //connect(colorChoice, SIGNAL(activated(int)), this, SLOT(UBApplication::boardController->setColorIndex(int)));
    connect(UBDrawingController::drawingController(), SIGNAL(colorIndexChanged(int)), colorChoice, SLOT(setCurrentIndex(int)));
    connect(UBDrawingController::drawingController(), SIGNAL(colorIndexChanged(int)), this, SLOT(close()));
    connect(UBDrawingController::drawingController(), SIGNAL(colorPaletteChanged()), colorChoice, SLOT(colorPaletteChanged()));
    connect(UBDrawingController::drawingController(), SIGNAL(colorPaletteChanged()), this, SLOT(close()));

    layout()->addWidget(colorChoice);

    // Setup line width choice widget
    QList<QAction *> lineWidthActions;
    lineWidthActions.append(UBApplication::mainWindow->actionLineSmall);
    lineWidthActions.append(UBApplication::mainWindow->actionLineMedium);
    lineWidthActions.append(UBApplication::mainWindow->actionLineLarge);

    UBToolbarButtonGroup *lineWidthChoice =
            new UBToolbarButtonGroup(UBApplication::mainWindow->boardToolBar, lineWidthActions);
    lineWidthChoice->displayText(false);

    connect(lineWidthChoice, SIGNAL(activated(int)), UBDrawingController::drawingController(), SLOT(setLineWidthIndex(int)));
    connect(lineWidthChoice, SIGNAL(activated(int)), this, SLOT(close()));
    connect(UBDrawingController::drawingController(), SIGNAL(lineWidthIndexChanged(int)), lineWidthChoice, SLOT(setCurrentIndex(int)));
    connect(UBDrawingController::drawingController(), SIGNAL(lineWidthIndexChanged(int)), this, SLOT(close()));

    onParentMaximized();

    layout()->addWidget(lineWidthChoice);
}

void UBDesktopPenPalette::onButtonReleased()
{
    qDebug() << "Pen palette released!";
    // trigger the related action


    // Close the palette
    close();
}

/**
 * \brief Disconnect the released event of the buttons
 */
void UBDesktopPenPalette::onParentMinimized()
{
    for(int i = 0; i < mButtons.size(); i++)
    {
        disconnect(mButtons.at(i), SIGNAL(released()), this, SLOT(onButtonReleased()));
    }
}

/**
 * \brief Connect the released event of the buttons
 */
void UBDesktopPenPalette::onParentMaximized()
{
    for(int i = 0; i < mButtons.size(); i++)
    {
        connect(mButtons.at(i), SIGNAL(released()), this, SLOT(onButtonReleased()));
    }
}

void UBDesktopPenPalette::resizeEvent(QResizeEvent *)
{
    qDebug("pen palette resized!");
}