diff options
Diffstat (limited to 'src/icons')
| -rw-r--r-- | src/icons/icondownloader.cpp | 112 | ||||
| -rw-r--r-- | src/icons/icondownloader.h | 61 | ||||
| -rw-r--r-- | src/icons/iconmanager.cpp | 280 | ||||
| -rw-r--r-- | src/icons/iconmanager.h | 82 | ||||
| -rw-r--r-- | src/icons/webicon.cpp | 66 | ||||
| -rw-r--r-- | src/icons/webicon.h | 56 |
6 files changed, 657 insertions, 0 deletions
diff --git a/src/icons/icondownloader.cpp b/src/icons/icondownloader.cpp new file mode 100644 index 00000000..6d1f3a5e --- /dev/null +++ b/src/icons/icondownloader.cpp @@ -0,0 +1,112 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2012 by Andrea Diamantini <adjam7 at gmail dot 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 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* 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/>. +* +* ============================================================ */ + + +// Self Includes +#include "icondownloader.h" +#include "icondownloader.moc" + +// Qt Includes +#include <QNetworkAccessManager> +#include <QNetworkReply> +#include <QNetworkRequest> +#include <QFile> +#include <QPixmap> + + +IconDownloader::IconDownloader(const KUrl &srcUrl, const KUrl &destUrl, QObject *parent) + : QObject(parent) + , m_srcUrl(srcUrl) + , m_destUrl(destUrl) +{ + QNetworkAccessManager *manager = new QNetworkAccessManager(this); + connect(manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*))); + manager->get(QNetworkRequest(srcUrl)); +} + + +void IconDownloader::replyFinished(QNetworkReply *reply) +{ + if (reply->error()) + { + kDebug() << "FAVICON JOB ERROR"; + emit iconReady(); + this->deleteLater(); + return; + } + + QString s = m_destUrl.url().remove(QL1S("file://")); + QFile favicon(s); + if (!favicon.open(QIODevice::WriteOnly)) + { + kDebug() << "FAVICON FILE NOT OPENED"; + emit iconReady(); + this->deleteLater(); + return; + } + + favicon.write(reply->readAll()); + favicon.close(); + + if (favicon.size() == 0) + { + kDebug() << "SIZE ZERO FAVICON"; + favicon.remove(); + emit iconReady(); + this->deleteLater(); + return; + } + + QPixmap px; + if (!px.load(s)) + { + kDebug() << "PIXMAP NOT LOADED"; + emit iconReady(); + this->deleteLater(); + return; + } + + if (px.isNull()) + { + kDebug() << "PIXMAP IS NULL"; + favicon.remove(); + emit iconReady(); + this->deleteLater(); + return; + } + + px = px.scaled(16, 16); + if (!px.save(s + QL1S(".png"), "PNG")) + { + kDebug() << "PIXMAP NOT SAVED"; + emit iconReady(); + this->deleteLater(); + return; + } + + QFile::remove(s); + emit iconReady(); + this->deleteLater(); +} diff --git a/src/icons/icondownloader.h b/src/icons/icondownloader.h new file mode 100644 index 00000000..54fd60fb --- /dev/null +++ b/src/icons/icondownloader.h @@ -0,0 +1,61 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2012 by Andrea Diamantini <adjam7 at gmail dot 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 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* 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/>. +* +* ============================================================ */ + + +#ifndef ICON_DOWNLOADER_H +#define ICON_DOWNLOADER_H + +// rekonq Includes +#include "rekonq_defines.h" + +// Qt Includes +#include <QObject> + +// KDE Includes +#include <KUrl> + +// Forward Declarations +class QNetworkReply; + + +class IconDownloader : public QObject +{ + Q_OBJECT + +public: + IconDownloader(const KUrl &srcUrl, const KUrl &destUrl, QObject *parent = 0); + +private Q_SLOTS: + void replyFinished(QNetworkReply *); + +Q_SIGNALS: + void iconReady(); + +private: + KUrl m_srcUrl; + KUrl m_destUrl; +}; + +#endif // ICON_DOWNLOADER_H diff --git a/src/icons/iconmanager.cpp b/src/icons/iconmanager.cpp new file mode 100644 index 00000000..7799eb99 --- /dev/null +++ b/src/icons/iconmanager.cpp @@ -0,0 +1,280 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2010-2012 by Andrea Diamantini <adjam7 at gmail dot 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 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* 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/>. +* +* ============================================================ */ + + +// Self Includes +#include "iconmanager.h" +#include "iconmanager.moc" + +// Local Includes +#include "application.h" +#include "icondownloader.h" +#include "webicon.h" + +// KDE Includes +#include <KIO/Job> + +#include <KIcon> +#include <KStandardDirs> +#include <KUrl> + +// Qt Includes +#include <QDir> + +#include <QWebElement> +#include <QWebFrame> +#include <QWebSettings> + + +QWeakPointer<IconManager> IconManager::s_iconManager; + + +IconManager *IconManager::self() +{ + if (s_iconManager.isNull()) + { + s_iconManager = new IconManager(qApp); + } + return s_iconManager.data(); +} + + +// ---------------------------------------------------------------------------------------------- + + +IconManager::IconManager(QObject *parent) + : QObject(parent) +{ + _faviconsDir = KStandardDirs::locateLocal("cache" , "favicons/" , true); +} + + +KIcon IconManager::iconForUrl(const KUrl &url) +{ + // first things first.. avoid infinite loop at startup + if (url.isEmpty() || rApp->tabWindowList().isEmpty()) + return KIcon("text-html"); + + QByteArray encodedUrl = url.toEncoded(); + // rekonq icons.. + if (encodedUrl == QByteArray("about:home")) + return KIcon("go-home"); + if (encodedUrl == QByteArray("about:closedTabs")) + return KIcon("tab-close"); + if (encodedUrl == QByteArray("about:history")) + return KIcon("view-history"); + if (encodedUrl == QByteArray("about:bookmarks")) + return KIcon("bookmarks"); + if (encodedUrl == QByteArray("about:favorites")) + return KIcon("emblem-favorite"); + if (encodedUrl == QByteArray("about:downloads")) + return KIcon("download"); + if (encodedUrl == QByteArray("about:tabs")) + return KIcon("tab-duplicate"); + + // TODO: return other mimetype icons + if (url.isLocalFile()) + { + return KIcon("folder"); + } + + QString i = favIconForUrl(url); + if (!i.isEmpty()) + { + return KIcon(QIcon(_faviconsDir + i)); + } + + // Not found icon. Return default one. + return KIcon("text-html"); +} + + +void IconManager::provideIcon(QWebFrame *mFrame, const KUrl &url, bool notify) +{ + // provide icons just for http/https sites + if (!url.scheme().startsWith(QL1S("http"))) + { + if (notify) + emit iconChanged(); + return; + } + + // do not load new icons in private browsing.. + if (QWebSettings::globalSettings()->testAttribute(QWebSettings::PrivateBrowsingEnabled)) + { + if (notify) + emit iconChanged(); + return; + } + + // check if icon exists + if (!favIconForUrl(url).isEmpty()) + { + if (notify) + emit iconChanged(); + return; + } + + // the simplest way.. + const QString rootUrlString = url.scheme() + QL1S("://") + url.host(); + + // find favicon url + KUrl faviconUrl(rootUrlString + QL1S("/favicon.ico")); + + + QWebElement root = mFrame->documentElement(); + QWebElement e = root.findFirst(QL1S("link[rel~=\"icon\"]")); + QString relUrlString = e.attribute(QL1S("href")); + if (relUrlString.isEmpty()) + { + e = root.findFirst(QL1S("link[rel~=\"shortcut icon\"]")); + relUrlString = e.attribute(QL1S("href")); + } + + if (!relUrlString.isEmpty()) + { + faviconUrl = relUrlString.startsWith(QL1S("http")) + ? KUrl(relUrlString) + : KUrl(rootUrlString + QL1C('/') + relUrlString); + } + + // dest url + KUrl destUrl(_faviconsDir + url.host()); + + IconDownloader *id = new IconDownloader(faviconUrl, destUrl, this); + if (notify) + connect(id, SIGNAL(iconReady()), this, SIGNAL(iconChanged())); +} + + +void IconManager::downloadIconFromUrl(const KUrl &url) +{ + new WebIcon(url, this); +} + + +void IconManager::clearIconCache() +{ + QDir d(_faviconsDir); + QStringList favicons = d.entryList(); + Q_FOREACH(const QString & fav, favicons) + { + d.remove(fav); + } +} + + +void IconManager::saveDesktopIconForUrl(const KUrl &u) +{ + KIcon icon = iconForUrl(u); + QString destPath = _faviconsDir + u.host() + QL1S("_WEBAPPICON.png"); + + QPixmap pix = icon.pixmap(16, 16); + int s = KIconLoader::global()->currentSize(KIconLoader::Desktop); + pix = pix.scaled(s, s); + + pix.save(destPath); +} + + +// NOTE: this function is builded "around" the iconForurl one. It basically returns the same things +// with an important difference: this one returns paths while the other one returns KIcons +QString IconManager::iconPathForUrl(const KUrl &url) +{ + // first things first.. avoid infinite loop at startup + if (url.isEmpty() || rApp->tabWindowList().isEmpty()) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/mimetypes/text-html.png"); + return icon; + } + + QByteArray encodedUrl = url.toEncoded(); + // rekonq icons.. + if (encodedUrl == QByteArray("about:home")) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/actions/go-home.png"); + return icon; + } + if (encodedUrl == QByteArray("about:closedTabs")) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/actions/tab-close.png"); + return icon; + } + if (encodedUrl == QByteArray("about:history")) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/actions/view-history.png"); + return icon; + } + if (encodedUrl == QByteArray("about:bookmarks")) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/places/bookmarks.png"); + return icon; + } + if (encodedUrl == QByteArray("about:favorites")) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/emblems/emblem-favorite.png"); + return icon; + } + if (encodedUrl == QByteArray("about:downloads")) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/actions/download.png"); + return icon; + } + if (encodedUrl == QByteArray("about:tabs")) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/actions/tab-duplicate.png"); + return icon; + } + + // TODO: return other mimetype icons + if (url.isLocalFile()) + { + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/places/folder.png"); + return icon; + } + + QString i = favIconForUrl(url); + if (!i.isEmpty()) + { + return QL1S("file://") + _faviconsDir + i; + } + + // Not found icon. Return default one. + QString icon = QL1S("file://") + KGlobal::dirs()->findResource("icon", "oxygen/16x16/mimetypes/text-html.png"); + return icon; +} + + +QString IconManager::favIconForUrl(const KUrl &url) +{ + if (url.isLocalFile() + || !url.protocol().startsWith(QL1S("http"))) + return QString(); + + if (QFile::exists(_faviconsDir + url.host() + QL1S(".png"))) + return url.host() + QL1S(".png"); + else + return QString(); +} diff --git a/src/icons/iconmanager.h b/src/icons/iconmanager.h new file mode 100644 index 00000000..02ae6763 --- /dev/null +++ b/src/icons/iconmanager.h @@ -0,0 +1,82 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2010-2012 by Andrea Diamantini <adjam7 at gmail dot 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 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* 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/>. +* +* ============================================================ */ + + +#ifndef ICON_MANAGER_H +#define ICON_MANAGER_H + +// Rekonq Includes +#include "rekonq_defines.h" + +// Qt Includes +#include <QObject> +#include <QWeakPointer> +#include <QString> + +// Forward Declarations +class KIcon; +class QWebFrame; +class KJob; + + +class REKONQ_TESTS_EXPORT IconManager : public QObject +{ + Q_OBJECT + +public: + /** + * Entry point. + * Access to IconManager class by using + * IconManager::self()->thePublicMethodYouNeed() + */ + static IconManager *self(); + + KIcon iconForUrl(const KUrl &url); + QString iconPathForUrl(const KUrl &url); + + void provideIcon(QWebFrame *mFrame, const KUrl &url, bool notify = true); + + void downloadIconFromUrl(const KUrl &url); + + void clearIconCache(); + + void saveDesktopIconForUrl(const KUrl &u); + +Q_SIGNALS: + void iconChanged(); + +private: + IconManager(QObject *parent = 0); + + bool existsIconForUrl(const KUrl &url); + QString favIconForUrl(const KUrl &url); + + QString _faviconsDir; + + static QWeakPointer<IconManager> s_iconManager; +}; + + +#endif // ICON_MANAGER_H diff --git a/src/icons/webicon.cpp b/src/icons/webicon.cpp new file mode 100644 index 00000000..ce482637 --- /dev/null +++ b/src/icons/webicon.cpp @@ -0,0 +1,66 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2010-2011 by Andrea Diamantini <adjam7 at gmail dot 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 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* 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/>. +* +* ============================================================ */ + + +// Self Includes +#include "webicon.h" +#include "webicon.moc" + +// Local Includes +#include "iconmanager.h" + +// Qt Includes +#include <QTimer> +#include <QWebFrame> + + +WebIcon::WebIcon(const KUrl& url, QObject *parent) + : QObject(parent) + , m_url(url) +{ + m_page.settings()->setAttribute(QWebSettings::PluginsEnabled, false); + m_page.settings()->setAttribute(QWebSettings::JavascriptEnabled, false); + m_page.settings()->setAttribute(QWebSettings::PrivateBrowsingEnabled, true); + + connect(&m_page, SIGNAL(loadFinished(bool)), this, SLOT(saveIcon(bool))); + QTimer::singleShot(0, this, SLOT(load())); +} + + +void WebIcon::load() +{ + m_page.mainFrame()->load(m_url); +} + + +void WebIcon::saveIcon(bool b) +{ + if (b) + { + IconManager::self()->provideIcon(m_page.mainFrame(), m_url, false); + } + + this->deleteLater(); +} diff --git a/src/icons/webicon.h b/src/icons/webicon.h new file mode 100644 index 00000000..39f98e7e --- /dev/null +++ b/src/icons/webicon.h @@ -0,0 +1,56 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2010-2011 by Andrea Diamantini <adjam7 at gmail dot 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 2 of +* the License or (at your option) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* 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/>. +* +* ============================================================ */ + + +#ifndef WEB_ICON_H +#define WEB_ICON_H + +// Rekonq Includes +#include "rekonq_defines.h" + +// KDE Includes +#include <KUrl> + +// Qt Includes +#include <QWebPage> + + +class REKONQ_TESTS_EXPORT WebIcon : public QObject +{ + Q_OBJECT + +public: + explicit WebIcon(const KUrl &url, QObject *parent = 0); + +private Q_SLOTS: + void load(); + void saveIcon(bool); + +private: + QWebPage m_page; + KUrl m_url; +}; + +#endif //WEB_ICON_H |