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Diffstat (limited to 'src/newtabpage.cpp')
| -rw-r--r-- | src/newtabpage.cpp | 596 |
1 files changed, 596 insertions, 0 deletions
diff --git a/src/newtabpage.cpp b/src/newtabpage.cpp new file mode 100644 index 00000000..b709375a --- /dev/null +++ b/src/newtabpage.cpp @@ -0,0 +1,596 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2009-2010 by Andrea Diamantini <adjam7 at gmail dot com> +* Copyright (C) 2010 by Matthieu Gicquel <matgic78 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 "newtabpage.h" +#include "newtabpage.moc" + +// Auto Includes +#include "rekonq.h" + +// Local Includes +#include "historymodels.h" +#include "bookmarksmanager.h" +#include "application.h" +#include "mainwindow.h" +#include "mainview.h" +#include "websnap.h" +#include "previewselectorbar.h" +#include "webtab.h" + +// KDE Includes +#include <KStandardDirs> +#include <KIconLoader> +#include <KDebug> +#include <KConfig> +#include <KConfigGroup> +#include <KDialog> +#include <KCalendarSystem> + +// Qt Includes +#include <QFile> + +// Defines +#define QL1S(x) QLatin1String(x) + + +NewTabPage::NewTabPage(QWebFrame *frame) + : m_root(frame->documentElement()) +{ + QString htmlFilePath = KStandardDirs::locate("data", "rekonq/htmls/home.html"); + QString imagesPath = QString("file://") + KGlobal::dirs()->findResourceDir("data", "rekonq/pics/bg.png") + QString("rekonq/pics"); + + QFile file(htmlFilePath); + bool isOpened = file.open(QIODevice::ReadOnly); + if (!isOpened) + { + kDebug() << "Couldn't open the home.html file"; + } + else + { + m_html = file.readAll(); + m_html.replace(QString("%2"), imagesPath); + } +} + + +NewTabPage::~NewTabPage() +{ +} + + +void NewTabPage::generate(const KUrl &url) +{ + if(KUrl("about:preview").isParentOf(url)) + { + if(url.fileName() == QString("add")) + { + QStringList names = ReKonfig::previewNames(); + QStringList urls = ReKonfig::previewUrls(); + + names.append(""); + urls.append(""); + + ReKonfig::setPreviewNames(names); + ReKonfig::setPreviewUrls(urls); + + // Why doesn't it work well ? + // m_root.appendInside(emptyPreview(names.length() - 1)); + // Replacing with this : + generate(KUrl("about:favorites")); + return; + } + if(url.directory() == QString("preview/remove")) + { + removePreview(url.fileName().toInt()); + return; + } + if(url.directory() == QString("preview/modify")) + { + int index = url.fileName().toInt(); + Application::instance()->mainWindow()->currentTab()->createPreviewSelectorBar(index); + return; + } + } + if(url.fileName() == QString("clear")) + { + Application::instance()->mainWindow()->actionByName("clear_private_data")->trigger(); + generate(QString("about:" + url.directory())); + return; + } + if(url == KUrl("about:bookmarks/edit")) + { + Application::bookmarkProvider()->bookmarkManager()->slotEditBookmarks(); + return; + } + + QWebPage *page = m_root.webFrame()->page(); + page->mainFrame()->setHtml(m_html); + + m_root = page->mainFrame()->documentElement().findFirst("#content"); + + browsingMenu(url); + + QString title; + if(url == KUrl("about:favorites")) + { + favoritesPage(); + title = i18n("Favorites"); + } + else if(url == KUrl("about:closedTabs")) + { + closedTabsPage(); + title = i18n("Closed Tabs"); + } + else if(url == KUrl("about:history")) + { + historyPage(); + title = i18n("History"); + } + else if(url == KUrl("about:bookmarks")) + { + bookmarksPage(); + title = i18n("Bookmarks"); + } + else if(url == KUrl("about:downloads")) + { + downloadsPage(); + title = i18n("Downloads"); + } + + m_root.document().findFirst("title").setPlainText(title); +} + + +void NewTabPage::favoritesPage() +{ + m_root.addClass("favorites"); + + QWebElement add = markup(".link"); + add.findFirst("a").setAttribute("href", "about:preview/add"); + add.findFirst("img").setAttribute("src" , QString("file:///" + + KIconLoader::global()->iconPath("list-add", KIconLoader::Small || KIconLoader::SizeSmall))); + add.findFirst("span").appendInside(i18n("Add Preview")); + m_root.document().findFirst("#actions").appendInside(add); + + QStringList names = ReKonfig::previewNames(); + QStringList urls = ReKonfig::previewUrls(); + + if(urls.isEmpty()) + { + m_root.addClass("empty"); + m_root.setPlainText(i18n("You can add a preview by clicking the \"Add Preview\" button in the top-right corner of this page")); + return; + } + + for(int i=0; i < urls.count() ; ++i) + { + KUrl url = urls.at(i); + QWebElement prev; + + if(url.isEmpty()) + prev = emptyPreview(i); + else if(!QFile::exists(WebSnap::fileForUrl(url).toLocalFile())) + prev = loadingPreview(i, url); + else + prev = validPreview(i, url, names.at(i)); + + setupPreview(prev, i); + + m_root.appendInside(prev); + } +} + + +QWebElement NewTabPage::emptyPreview(int index) +{ + QWebElement prev = markup(".thumbnail"); + + prev.findFirst(".preview img").setAttribute("src" , QString("file:///") + + KIconLoader::global()->iconPath("insert-image", KIconLoader::Desktop)); + prev.findFirst("span a").setPlainText(i18n("Set a Preview...")); + prev.findFirst("a").setAttribute("href", QString("about:preview/modify/" + QVariant(index).toString())); + + setupPreview(prev, index); + //hideControls(prev); + + return prev; +} + + +QWebElement NewTabPage::loadingPreview(int index, const KUrl &url) +{ + QWebElement prev = markup(".thumbnail"); + + prev.findFirst(".preview img").setAttribute("src" , + QString("file:///") + KStandardDirs::locate("appdata", "pics/busywidget.gif")); + prev.findFirst("span a").setPlainText(i18n("Loading Preview...")); + prev.findFirst("a").setAttribute("href", url.toMimeDataString()); + + setupPreview(prev, index); + showControls(prev); + + new WebSnap(url, m_root.webFrame(), index); + + return prev; +} + + +QWebElement NewTabPage::validPreview(int index, const KUrl &url, const QString &title) +{ + QWebElement prev = markup(".thumbnail"); + KUrl previewPath = WebSnap::fileForUrl(url); + QString iString = QVariant(index).toString(); + + prev.findFirst(".preview img").setAttribute("src" , previewPath.toMimeDataString()); + prev.findFirst("a").setAttribute("href", url.toMimeDataString()); + prev.findFirst("span a").setAttribute("href", url.toMimeDataString()); + prev.findFirst("span a").setPlainText(checkTitle(title)); + + setupPreview(prev, index); + showControls(prev); + + return prev; +} + + +void NewTabPage::hideControls(QWebElement e) +{ + e.findFirst(".remove").setStyleProperty("visibility", "hidden"); + e.findFirst(".modify").setStyleProperty("visibility", "hidden"); +} + + +void NewTabPage::showControls(QWebElement e) +{ + e.findFirst(".remove").setStyleProperty("visibility", "visible"); + e.findFirst(".modify").setStyleProperty("visibility", "visible"); +} + + +void NewTabPage::setupPreview(QWebElement e, int index) +{ + e.findFirst(".remove img").setAttribute("src", QString("file:///") + + KIconLoader::global()->iconPath("edit-delete", KIconLoader::DefaultState)); + e.findFirst(".remove").setAttribute("title", "Remove favorite"); + e.findFirst(".modify img").setAttribute("src", QString("file:///") + + KIconLoader::global()->iconPath("insert-image", KIconLoader::DefaultState)); + e.findFirst(".modify").setAttribute("title", "Set new favorite"); + + e.findFirst(".modify").setAttribute("href", QString("about:preview/modify/" + QVariant(index).toString())); + e.findFirst(".remove").setAttribute("href", QString("about:preview/remove/" + QVariant(index).toString())); + + e.setAttribute("id", "preview" + QVariant(index).toString()); +} + + +void NewTabPage::snapFinished(int index, const KUrl &url, const QString &title) +{ + // Update title if necessary + QStringList urls = ReKonfig::previewUrls(); + if(KUrl(urls.at(index)) == url) + { + QStringList names = ReKonfig::previewNames(); + names.replace(index, title); + ReKonfig::setPreviewNames(names); + + ReKonfig::self()->writeConfig(); + } + + // Update page, but only if open + if(m_root.document().findAll("#rekonq-newtabpage").count() == 0) + return; + if(m_root.findAll(".favorites").count() == 0 && m_root.findAll(".closedTabs").count() == 0) + return; + + QWebElement prev = m_root.findFirst("#preview" + QVariant(index).toString()); + if(KUrl(prev.findFirst("a").attribute("href")) == url) + { + QWebElement newPrev = validPreview(index, url, title); + + if(m_root.findAll(".closedTabs").count() != 0) + hideControls(newPrev); + + prev.replace(newPrev); + } +} + + +void NewTabPage::removePreview(int index) +{ + QStringList names = ReKonfig::previewNames(); + QStringList urls = ReKonfig::previewUrls(); + + urls.removeAt(index); + names.removeAt(index); + + ReKonfig::setPreviewNames(names); + ReKonfig::setPreviewUrls(urls); + + generate(KUrl("about:favorites")); + + ReKonfig::self()->writeConfig(); +} + + +void NewTabPage::browsingMenu(const KUrl ¤tUrl) +{ + QList<QWebElement> navItems; + + KIconLoader *loader = KIconLoader::global(); + + QWebElement nav = markup(".link"); // Favorites + nav.findFirst("a").setAttribute("href", "about:favorites"); + nav.findFirst("img").setAttribute("src" , QString("file:///" + + loader->iconPath("emblem-favorite", KIconLoader::Desktop ||KIconLoader::SizeSmall))); + nav.findFirst("span").appendInside(i18n("Favorites")); + navItems.append(nav); + + nav = markup(".link"); // Closed Tabs + nav.findFirst("a").setAttribute("href", "about:closedTabs"); + nav.findFirst("img").setAttribute("src" , QString("file:///" + + loader->iconPath("tab-close", KIconLoader::Desktop ||KIconLoader::SizeSmall))); + nav.findFirst("span").appendInside(i18n("Closed Tabs")); + navItems.append(nav); + + nav = markup(".link"); // Bookmarks + nav.findFirst("a").setAttribute("href", "about:bookmarks"); + nav.findFirst("img").setAttribute("src" , QString("file:///" + + loader->iconPath("bookmarks", KIconLoader::Desktop ||KIconLoader::SizeSmall))); + nav.findFirst("span").appendInside(i18n("Bookmarks")); + navItems.append(nav); + + nav = markup(".link"); // History + nav.findFirst("a").setAttribute("href", "about:history"); + nav.findFirst("img").setAttribute("src" , QString("file:///" + + loader->iconPath("view-history", KIconLoader::Desktop ||KIconLoader::SizeSmall))); + nav.findFirst("span").appendInside(i18n("History")); + navItems.append(nav); + + nav = markup(".link"); // Downloads + nav.findFirst("a").setAttribute("href", "about:downloads"); + nav.findFirst("img").setAttribute("src" , QString("file:///" + + loader->iconPath("download", KIconLoader::Desktop ||KIconLoader::SizeSmall))); + nav.findFirst("span").appendInside(i18n("Downloads")); + navItems.append(nav); + + QWebElement it; + foreach(it, navItems) + { + if(it.findFirst("a").attribute("href") == currentUrl.toMimeDataString()) + it.addClass("current"); + else if(currentUrl == "about:home" && it.findFirst("a").attribute("href") == "about:favorites") + it.addClass("current"); + m_root.document().findFirst("#navigation").appendInside(it); + } +} + + +void NewTabPage::historyPage() +{ + m_root.addClass("history"); + + QWebElement clearData = markup(".link"); + clearData.findFirst("a").setAttribute("href", "about:history/clear"); + QString iconPath = QString("file:///" + KIconLoader::global()->iconPath("edit-clear", KIconLoader::SizeSmall || KIconLoader::Small)); + clearData.findFirst("img").setAttribute("src" , iconPath ); + clearData.findFirst("span").appendInside(i18n("Clear Private Data")); + m_root.document().findFirst("#actions").appendInside(clearData); + + HistoryTreeModel *model = Application::historyManager()->historyTreeModel(); + + if(model->rowCount() == 0) + { + m_root.addClass("empty"); + m_root.setPlainText(i18n("Your browsing history is empty")); + return; + } + + int i = 0; + do + { + QModelIndex index = model->index(i, 0, QModelIndex() ); + if(model->hasChildren(index)) + { + m_root.appendInside(markup("h3")); + m_root.lastChild().setPlainText(index.data().toString()); + + for(int j=0; j< model->rowCount(index); ++j) + { + QModelIndex son = model->index(j, 0, index ); + m_root.appendInside(son.data(HistoryModel::DateTimeRole).toDateTime().toString("hh:mm")); + m_root.appendInside(" "); + m_root.appendInside(markup("a")); + m_root.lastChild().setAttribute("href" , son.data(HistoryModel::UrlStringRole).toString()); + m_root.lastChild().appendInside(son.data().toString()); + m_root.appendInside("<br/>"); + } + } + i++; + } + while( model->hasIndex( i , 0 , QModelIndex() ) ); +} + + +void NewTabPage::bookmarksPage() +{ + m_root.addClass("bookmarks"); + + QWebElement editBookmarks = markup(".link"); + editBookmarks.findFirst("a").setAttribute("href", "about:bookmarks/edit"); + QString iconPath = QString("file:///" + KIconLoader::global()->iconPath("bookmarks-organize", KIconLoader::SizeSmall || KIconLoader::Small)); + editBookmarks.findFirst("img").setAttribute("src" , iconPath); + editBookmarks.findFirst("span").appendInside(i18n("Edit Bookmarks")); + m_root.document().findFirst("#actions").appendInside(editBookmarks); + + KBookmarkGroup bookGroup = Application::bookmarkProvider()->rootGroup(); + if (bookGroup.isNull()) + { + m_root.addClass("empty"); + m_root.setPlainText(i18n("You have no bookmarks")); + return; + } + + KBookmark bookmark = bookGroup.first(); + while (!bookmark.isNull()) + { + createBookItem(bookmark, m_root); + bookmark = bookGroup.next(bookmark); + } +} + + +void NewTabPage::createBookItem(const KBookmark &bookmark, QWebElement parent) +{ + if (bookmark.isGroup()) + { + KBookmarkGroup group = bookmark.toGroup(); + KBookmark bm = group.first(); + parent.appendInside(markup("h3")); + parent.lastChild().setPlainText(group.text()); + parent.appendInside(markup(".bookfolder")); + while (!bm.isNull()) + { + createBookItem(bm, parent.lastChild()); // it is .bookfolder + bm = group.next(bm); + } + } + else if(bookmark.isSeparator()) + { + parent.appendInside("<hr/>"); + } + else + { + parent.appendInside(markup("a")); + parent.lastChild().setAttribute("href" , bookmark.url().prettyUrl()); + parent.lastChild().setPlainText(bookmark.text()); + parent.appendInside("<br/>"); + } +} + + +void NewTabPage::closedTabsPage() +{ + m_root.addClass("closedTabs"); + + QList<HistoryItem> links = Application::instance()->mainWindow()->mainView()->recentlyClosedTabs(); + + if(links.isEmpty()) + { + m_root.addClass("empty"); + m_root.setPlainText(i18n("There are no recently closed tabs")); + return; + } + + for(int i=0; i < links.count(); ++i) + { + HistoryItem item = links.at(i); + QWebElement prev; + + if(item.url.isEmpty()) + continue; + else if(!QFile::exists(WebSnap::fileForUrl(item.url).toLocalFile())) + prev = loadingPreview(i, item.url); + else + prev = validPreview(i, item.url, item.title); + + prev.setAttribute("id", "preview" + QVariant(i).toString()); + hideControls(prev); + m_root.appendInside(prev); + } +} + + +QString NewTabPage::checkTitle(const QString &title) +{ + QString t(title); + if(t.length() > 23) + { + t.truncate(20); + t += "..."; + } + return t; +} + + +void NewTabPage::downloadsPage() +{ + m_root.addClass("downloads"); + + QWebElement clearData = markup(".link"); + clearData.findFirst("a").setAttribute("href", "about:downloads/clear"); + QString iconPath = QString("file:///" + KIconLoader::global()->iconPath("edit-clear", KIconLoader::SizeSmall || KIconLoader::Small)); + clearData.findFirst("img").setAttribute("src" , iconPath ); + clearData.findFirst("span").appendInside(i18n("Clear Private Data")); + m_root.document().findFirst("#actions").appendInside(clearData); + + DownloadList list = Application::historyManager()->downloads(); + + if(list.isEmpty()) + { + m_root.addClass("empty"); + m_root.setPlainText(i18n("There are no recently downloaded files to show")); + return; + } + + foreach(const DownloadItem &item, list) + { + m_root.prependInside(markup("div")); + + QWebElement div = m_root.firstChild(); + div.addClass("download"); + + KUrl u = KUrl(item.destUrlString); + QString fName = u.fileName(); + QString dir = QL1S("file://") + u.directory(); + + KIconLoader *loader = KIconLoader::global(); + QString iconPath = "file://" + loader->iconPath(KMimeType::iconNameForUrl(u), KIconLoader::Desktop); + + div.appendInside(markup("img")); + div.lastChild().setAttribute("src", iconPath ); + + div.appendInside("<strong>" + fName + "</strong>"); + div.appendInside(" - "); + QString date = KGlobal::locale()->formatDateTime(item.dateTime, KLocale::FancyLongDate); + div.appendInside("<em>" + date + "</em>"); + div.appendInside("<br/>"); + + div.appendInside(item.srcUrlString); + div.appendInside("<br/>"); + + div.appendInside(markup("a")); + div.lastChild().setAttribute("href" , dir); + div.lastChild().setPlainText("Browse dir"); + + /* TODO : make this link work + div.appendInside(" - "); + div.appendInside(markup("a")); + div.lastChild().setAttribute("href" , u.toMimeDataString()); + div.lastChild().setPlainText("Open file");*/ + } +} |