93 lines
3.0 KiB
C++
Executable File
93 lines
3.0 KiB
C++
Executable File
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2017 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard 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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// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#include "gui/discoverfeedsbutton.h"
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#include "miscellaneous/application.h"
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#include "miscellaneous/iconfactory.h"
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#include "miscellaneous/feedreader.h"
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#include "gui/dialogs/formmain.h"
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#include "gui/tabwidget.h"
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#include "gui/feedmessageviewer.h"
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#include "gui/feedsview.h"
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#include "core/feedsmodel.h"
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#include "services/abstract/serviceroot.h"
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#include <QVariant>
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DiscoverFeedsButton::DiscoverFeedsButton(QWidget* parent) : QToolButton(parent), m_addresses(QStringList()) {
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setEnabled(false);
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setIcon(qApp->icons()->fromTheme(QSL("application-rss+xml")));
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setPopupMode(QToolButton::InstantPopup);
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}
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DiscoverFeedsButton::~DiscoverFeedsButton() {
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}
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void DiscoverFeedsButton::clearFeedAddresses() {
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setFeedAddresses(QStringList());
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}
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void DiscoverFeedsButton::setFeedAddresses(const QStringList& addresses) {
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setEnabled(!addresses.isEmpty());
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setToolTip(addresses.isEmpty() ?
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tr("This website does not contain any feeds.") :
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tr("Click me to add feeds from this website.\nThis website contains %n feed(s).", 0, addresses.size()));
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if (menu() == nullptr) {
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// Initialize the menu.
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setMenu(new QMenu(this));
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connect(menu(), &QMenu::triggered, this, &DiscoverFeedsButton::linkTriggered);
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connect(menu(), &QMenu::aboutToShow, this, &DiscoverFeedsButton::fillMenu);
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}
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menu()->hide();
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m_addresses = addresses;
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}
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void DiscoverFeedsButton::linkTriggered(QAction* action) {
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const QString url = action->property("url").toString();
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ServiceRoot* root = static_cast<ServiceRoot*>(action->property("root").value<void*>());
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if (root->supportsFeedAdding()) {
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root->addNewFeed(url);
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}
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else {
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qApp->showGuiMessage(tr("Not supported"),
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tr("Given account does not support adding feeds."),
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QSystemTrayIcon::Warning,
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qApp->mainFormWidget(), true);
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}
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}
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void DiscoverFeedsButton::fillMenu() {
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menu()->clear();
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foreach (const ServiceRoot* root, qApp->feedReader()->feedsModel()->serviceRoots()) {
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QMenu* root_menu = menu()->addMenu(root->icon(), root->title());
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foreach (const QString& url, m_addresses) {
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if (root->supportsFeedAdding()) {
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QAction* url_action = root_menu->addAction(root->icon(), url);
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url_action->setProperty("url", url);
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url_action->setProperty("root", QVariant::fromValue((void*) root));
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}
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}
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}
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}
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