Merge branch 'master' of git://gitorious.org/rekonq/mainline into i18n

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 &currentUrl)
+{
+    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");*/
+    }
+}