/***************************************************************************
 *   Copyright (C) 2008-2016 by Alexey S. Malakhov <brezerk@gmail.com>     *
 *                                                                         *
 *   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 3 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 "iconlisttoolbar.h"

IconListToolbar::IconListToolbar(QWidget *parent) :
    QWidget(parent)
{
    // Loading libq4wine-core.so
#ifdef RELEASE
    libq4wine.setFileName(_CORELIB_PATH_);
#else
    libq4wine.setFileName("../q4wine-lib/libq4wine-core");
#endif

    if (!libq4wine.load()){
          libq4wine.load();
    }

    // Getting corelib calss pointer
    CoreLibClassPointer = (CoreLibPrototype *) libq4wine.resolve("createCoreLib");
    CoreLib.reset((corelib *)CoreLibClassPointer(true));

    this->sort_order = CoreLib->getSetting("IconWidget", "IconSort", false, D_SORT_TYPE_BY_DATE_ASC).toInt();
    this->view_mode = CoreLib->getSetting("IconWidget", "ViewMode", false, D_VIEW_MODE_ICON).toInt();
    this->createActions();

    std::auto_ptr<QToolBar> toolBar (new QToolBar(this));

    toolBar->setIconSize(QSize(24, 24));
    toolBar->addAction(searchClear.get());

    searchField.reset (new QLineEdit(this));
    connect(searchField.get(), SIGNAL(textChanged(QString)), this, SIGNAL(searchFilterChange(QString)));

    //connect(searchField.get(), SIGNAL(returnPressed()), this, SLOT(appdbSearch_Click()));
    toolBar->addWidget(searchField.get());

    toolBar->addSeparator();
    toolBar->addAction(viewMode.get());
    toolBar->addSeparator();
    toolBar->addAction(zoomIn.get());
    toolBar->addAction(zoomOut.get());
    toolBar->addSeparator();
    toolBar->addAction(sortAlpha.get());
    toolBar->addAction(sortCreation.get());

    std::auto_ptr<QVBoxLayout> layout (new QVBoxLayout(this));
    layout->setSpacing(0);
    layout->setContentsMargins(0,0,0,0);
    layout->addWidget(toolBar.release());

    this->setLayout(layout.release());


}

void IconListToolbar::createActions(){
    searchClear.reset(new QAction(CoreLib->loadIcon("edit-clear"), tr("Clear search field"), this));
    searchClear->setStatusTip(tr("Clear search field"));
    connect(searchClear.get(), SIGNAL(triggered()), this, SLOT(searchClear_Click()));

    viewMode.reset(new QAction(this));
    connect(viewMode.get(), SIGNAL(triggered()), this, SLOT(viewMode_Click()));

    if (this->view_mode == D_VIEW_MODE_LIST) {
        viewMode->setIcon(CoreLib->loadIcon("view-list-icons"));
        viewMode->setText(tr("Icons view mode"));
        viewMode->setStatusTip(tr("Icons view mode"));
    } else {
        viewMode->setIcon(CoreLib->loadIcon("view-list-details"));
        viewMode->setText(tr("Details view mode"));
        viewMode->setStatusTip(tr("Details view mode"));
    }

    zoomIn.reset(new QAction(CoreLib->loadIcon("zoom-in"), tr("Zoom In"), this));
    zoomIn->setStatusTip(tr("Zoom In"));
    connect(zoomIn.get(), SIGNAL(triggered()), this, SLOT(zoomIn_Click()));

    zoomOut.reset(new QAction(CoreLib->loadIcon("zoom-out"), tr("Zoom Out"), this));
    zoomOut->setStatusTip(tr("Zoom Out"));
    connect(zoomOut.get(), SIGNAL(triggered()), this, SLOT(zoomOut_Click()));

    sortAlpha.reset(new QAction(this));
    connect(sortAlpha.get(), SIGNAL(triggered()), this, SLOT(sortAlpha_Click()));

    if (this->sort_order == D_SORT_TYPE_BY_NAME_ASC){
        sortAlpha->setStatusTip(tr("Alphabetic sort descending"));
        sortAlpha->setText(tr("Alphabetic sort descending"));
        sortAlpha->setIcon(CoreLib->loadIcon("view-sort-descending"));
    } else {
        sortAlpha->setStatusTip(tr("Alphabetic sort ascending"));
        sortAlpha->setText(tr("Alphabetic sort ascending"));
        sortAlpha->setIcon(CoreLib->loadIcon("view-sort-ascending"));
    }

    sortCreation.reset(new QAction(this));
    connect(sortCreation.get(), SIGNAL(triggered()), this, SLOT(sortCreation_Click()));

    if (this->sort_order == D_SORT_TYPE_BY_DATE_ASC){
        sortCreation->setStatusTip(tr("Sort descending by create order"));
        sortCreation->setText(tr("Sort descending by create order"));
        sortCreation->setIcon(CoreLib->loadIcon("view-sort-descending"));
    } else {
        sortCreation->setStatusTip(tr("Sort ascending by create order"));
        sortCreation->setText(tr("Sort ascending by create order"));
        sortCreation->setIcon(CoreLib->loadIcon("view-sort-ascending"));
    }

    return;
}

void IconListToolbar::searchClear_Click(){
    searchField->clear();
}

void IconListToolbar::viewMode_Click(){
    if (this->view_mode == D_VIEW_MODE_ICON) {
        this->view_mode = D_VIEW_MODE_LIST;
        viewMode->setIcon(CoreLib->loadIcon("view-list-icons"));
        viewMode->setText(tr("Icons view mode"));
        viewMode->setStatusTip(tr("Icons view mode"));
        emit(changeView(0));
    } else {
        this->view_mode = D_VIEW_MODE_ICON;
        viewMode->setIcon(CoreLib->loadIcon("view-list-details"));
        viewMode->setText(tr("Details view mode"));
        viewMode->setStatusTip(tr("Details view mode"));
        emit(changeView(1));
    }
}

void IconListToolbar::zoomIn_Click(){
    emit(changeView(2));
}

void IconListToolbar::zoomOut_Click(){
    emit(changeView(3));
}

void IconListToolbar::sortAlpha_Click(){
    emit(changeView(4));
    if (this->sort_order == D_SORT_TYPE_BY_NAME_ASC){
        this->sort_order = D_SORT_TYPE_BY_NAME_DSC;
        sortAlpha->setStatusTip(tr("Alphabetic sort ascending"));
        sortAlpha->setText(tr("Alphabetic sort ascending"));
        sortAlpha->setIcon(CoreLib->loadIcon("view-sort-ascending"));
    } else {
        this->sort_order = D_SORT_TYPE_BY_NAME_ASC;
        sortAlpha->setStatusTip(tr("Alphabetic sort descending"));
        sortAlpha->setText(tr("Alphabetic sort descending"));
        sortAlpha->setIcon(CoreLib->loadIcon("view-sort-descending"));
    }
    sortCreation->setStatusTip(tr("Sort ascending by create order"));
    sortCreation->setText(tr("Sort ascending by create order"));
    sortCreation->setIcon(CoreLib->loadIcon("view-sort-ascending"));
}

void IconListToolbar::sortCreation_Click(){
    emit(changeView(5));
    if (this->sort_order == D_SORT_TYPE_BY_DATE_ASC){
        this->sort_order = D_SORT_TYPE_BY_DATE_DSC;
        sortCreation->setStatusTip(tr("Sort ascending by create order"));
        sortCreation->setText(tr("Sort ascending by create order"));
        sortCreation->setIcon(CoreLib->loadIcon("view-sort-ascending"));
    } else {
        this->sort_order = D_SORT_TYPE_BY_DATE_ASC;
        sortCreation->setStatusTip(tr("Sort descending by create order"));
        sortCreation->setText(tr("Sort descending by create order"));
        sortCreation->setIcon(CoreLib->loadIcon("view-sort-descending"));
    }
    sortAlpha->setStatusTip(tr("Alphabetic sort ascending"));
    sortAlpha->setText(tr("Alphabetic sort ascending"));
    sortAlpha->setIcon(CoreLib->loadIcon("view-sort-ascending"));
}
