historymanager.cpp

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/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2010-2017 David Rosca <nowrep@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 "historymanager.h"
#include "ui_historymanager.h"
#include "browserwindow.h"
#include "mainapplication.h"
#include "history.h"
#include "tabwidget.h"
#include "tabbedwebview.h"
#include "headerview.h"
#include "qzsettings.h"
#include "iconprovider.h"
 
#include <QMessageBox>
#include <QClipboard>
#include <QKeyEvent>
 
HistoryManager::HistoryManager(BrowserWindow* window, QWidget* parent)
    : QWidget(parent)
    , ui(new Ui::HistoryManager)
    , m_window(window)
{
    ui->setupUi(this);
    ui->historyTree->setViewType(HistoryTreeView::HistoryManagerViewType);
 
    connect(ui->historyTree, &HistoryTreeView::urlActivated, this, &HistoryManager::urlActivated);
    connect(ui->historyTree, &HistoryTreeView::urlCtrlActivated, this, &HistoryManager::urlCtrlActivated);
    connect(ui->historyTree, &HistoryTreeView::urlShiftActivated, this, &HistoryManager::urlShiftActivated);
    connect(ui->historyTree, &HistoryTreeView::contextMenuRequested, this, &HistoryManager::createContextMenu);
 
    connect(ui->deleteB, &QAbstractButton::clicked, ui->historyTree, &HistoryTreeView::removeSelectedItems);
    connect(ui->clearAll, &QAbstractButton::clicked, this, &HistoryManager::clearHistory);
 
    ui->historyTree->setFocus();
}
 
BrowserWindow* HistoryManager::getWindow()
{
    if (!m_window)
        m_window = mApp->getWindow();
    return m_window.data();
}
 
void HistoryManager::setMainWindow(BrowserWindow* window)
{
    if (window) {
        m_window = window;
    }
}
 
void HistoryManager::restoreState(const QByteArray &state)
{
    ui->historyTree->header()->restoreState(state);
}
 
QByteArray HistoryManager::saveState()
{
    return ui->historyTree->header()->saveState();
}
 
void HistoryManager::clearHistory()
{
    QMessageBox::StandardButton button = QMessageBox::warning(this, tr("Confirmation"),
                                         tr("Are you sure you want to delete all history?"), QMessageBox::Yes | QMessageBox::No);
    if (button != QMessageBox::Yes) {
        return;
    }
 
    mApp->history()->clearHistory();
}
 
void HistoryManager::keyPressEvent(QKeyEvent *event)
{
    switch (event->key()) {
    case Qt::Key_Delete:
        ui->historyTree->removeSelectedItems();
        break;
    }
 
    QWidget::keyPressEvent(event);
}
 
void HistoryManager::search(const QString &searchText)
{
    ui->historyTree->search(searchText);
}
 
void HistoryManager::urlActivated(const QUrl &url)
{
    openUrl(url);
}
 
void HistoryManager::urlCtrlActivated(const QUrl &url)
{
    openUrlInNewTab(url);
}
 
void HistoryManager::urlShiftActivated(const QUrl &url)
{
    openUrlInNewWindow(url);
}
 
void HistoryManager::openUrl(const QUrl &url)
{
    const QUrl u = !url.isEmpty() ? url : ui->historyTree->selectedUrl();
    m_window->weView()->load(u);
}
 
void HistoryManager::openUrlInNewTab(const QUrl &url)
{
    const QUrl u = !url.isEmpty() ? url : ui->historyTree->selectedUrl();
    m_window->tabWidget()->addView(u, qzSettings->newTabPosition);
}
 
void HistoryManager::openUrlInNewWindow(const QUrl &url)
{
    const QUrl u = !url.isEmpty() ? url : ui->historyTree->selectedUrl();
    mApp->createWindow(Qz::BW_NewWindow, u);
}
 
void HistoryManager::openUrlInNewPrivateWindow(const QUrl &url)
{
    const QUrl u = !url.isEmpty() ? url : ui->historyTree->selectedUrl();
    mApp->startPrivateBrowsing(u);
}
 
void HistoryManager::createContextMenu(const QPoint &pos)
{
    QMenu menu;
    QAction* actNewTab = menu.addAction(IconProvider::newTabIcon(), tr("Open in new tab"));
    QAction* actNewWindow = menu.addAction(IconProvider::newWindowIcon(), tr("Open in new window"));
    QAction* actNewPrivateWindow = menu.addAction(IconProvider::privateBrowsingIcon(), tr("Open in new private window"));
 
    menu.addSeparator();
    QAction* actCopyUrl = menu.addAction(tr("Copy url"), this, &HistoryManager::copyUrl);
    QAction* actCopyTitle = menu.addAction(tr("Copy title"), this, &HistoryManager::copyTitle);
 
    menu.addSeparator();
    QAction* actDelete = menu.addAction(QIcon::fromTheme(QSL("edit-delete")), tr("Delete"));
 
    connect(actNewTab, SIGNAL(triggered()), this, SLOT(openUrlInNewTab()));
    connect(actNewWindow, SIGNAL(triggered()), this, SLOT(openUrlInNewWindow()));
    connect(actNewPrivateWindow, SIGNAL(triggered()), this, SLOT(openUrlInNewPrivateWindow()));
    connect(actDelete, &QAction::triggered, ui->historyTree, &HistoryTreeView::removeSelectedItems);
 
    if (ui->historyTree->selectedUrl().isEmpty()) {
        actNewTab->setDisabled(true);
        actNewWindow->setDisabled(true);
        actNewPrivateWindow->setDisabled(true);
        actCopyTitle->setDisabled(true);
        actCopyUrl->setDisabled(true);
    }
 
    menu.exec(pos);
}
 
void HistoryManager::copyUrl()
{
    QApplication::clipboard()->setText(ui->historyTree->selectedUrl().toString());
}
 
void HistoryManager::copyTitle()
{
    QApplication::clipboard()->setText(ui->historyTree->currentIndex().data().toString());
}
 
HistoryManager::~HistoryManager()
{
    delete ui;
}