mirror of
https://invent.kde.org/network/falkon.git
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131 lines
3.6 KiB
C++
131 lines
3.6 KiB
C++
/* ============================================================
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* Falkon - Qt web browser
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* Copyright (C) 2015-2018 David Rosca <nowrep@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#include "recoveryjsobject.h"
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#include "mainapplication.h"
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#include "webpage.h"
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#include "tabbedwebview.h"
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#include "browserwindow.h"
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#include "qztools.h"
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#include "iconprovider.h"
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#include <QJsonObject>
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RecoveryJsObject::RecoveryJsObject(RestoreManager *manager)
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: QObject()
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, m_manager(manager)
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, m_page(Q_NULLPTR)
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{
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}
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void RecoveryJsObject::setPage(WebPage *page)
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{
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Q_ASSERT(page);
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m_page = page;
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}
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QJsonArray RecoveryJsObject::restoreData() const
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{
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QJsonArray out;
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int i = 0;
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Q_FOREACH (const BrowserWindow::SavedWindow &w, m_manager->restoreData().windows) {
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int j = 0;
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QJsonArray tabs;
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Q_FOREACH (const WebTab::SavedTab &t, w.tabs) {
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const QIcon icon = t.icon.isNull() ? IconProvider::emptyWebIcon() : t.icon;
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QJsonObject tab;
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tab[QSL("tab")] = j;
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tab[QSL("icon")] = QzTools::pixmapToDataUrl(icon.pixmap(16)).toString();
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tab[QSL("title")] = t.title;
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tab[QSL("url")] = t.url.toString();
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tab[QSL("pinned")] = t.isPinned;
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tab[QSL("current")] = w.currentTab == j;
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tabs.append(tab);
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j++;
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}
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QJsonObject window;
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window[QSL("window")] = i++;
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window[QSL("tabs")] = tabs;
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out.append(window);
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}
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return out;
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}
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void RecoveryJsObject::startNewSession()
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{
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closeTab();
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mApp->restoreManager()->clearRestoreData();
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mApp->destroyRestoreManager();
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}
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void RecoveryJsObject::restoreSession(const QStringList &excludeWin, const QStringList &excludeTab)
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{
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Q_ASSERT(excludeWin.size() == excludeTab.size());
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// This assumes that excludeWin and excludeTab are sorted in descending order
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RestoreData data = m_manager->restoreData();
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for (int i = 0; i < excludeWin.size(); ++i) {
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int win = excludeWin.at(i).toInt();
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int tab = excludeTab.at(i).toInt();
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if (!QzTools::containsIndex(data.windows, win) || !QzTools::containsIndex(data.windows.at(win).tabs, tab))
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continue;
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BrowserWindow::SavedWindow &wd = data.windows[win];
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wd.tabs.remove(tab);
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if (wd.currentTab >= tab)
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--wd.currentTab;
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if (wd.tabs.isEmpty()) {
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data.windows.remove(win);
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continue;
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}
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if (wd.currentTab < 0)
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wd.currentTab = wd.tabs.size() - 1;
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}
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if (mApp->restoreSession(nullptr, data)) {
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closeTab();
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} else {
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startNewSession();
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}
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}
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void RecoveryJsObject::closeTab()
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{
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TabbedWebView *view = qobject_cast<TabbedWebView*>(m_page->view());
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if (!view) {
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return;
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}
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if (view->browserWindow()->tabCount() > 1) {
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view->closeView();
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} else {
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view->browserWindow()->close();
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}
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}
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