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

1 files changed, 437 insertions, 0 deletions

diff --git a/src/urlbar/listitem.cpp b/src/urlbar/listitem.cpp
new file mode 100644
index 00000000..a182c1a2
--- /dev/null
+++ b/src/urlbar/listitem.cpp
@@ -0,0 +1,437 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 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 "listitem.h"   
+#include "listitem.moc"   
+
+// Auto Includes
+#include "rekonq.h"
+
+// Local Includes
+#include "urlresolver.h"
+#include "application.h"
+#include "websnap.h"
+#include "completionwidget.h"
+
+// KDE Includes
+#include <KIcon>
+#include <KStandardDirs>
+#include <KDebug>
+#include <QActionGroup>
+#include <KConfigGroup>
+#include <KIcon>
+
+// Qt Includes
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QLabel>
+#include <QSizePolicy>
+#include <QPixmap>
+#include <QStylePainter>
+#include <QMouseEvent>
+#include <QWebSettings>
+#include <QFile>
+
+// Defines
+#define QL1S(x)  QLatin1String(x)
+
+
+ListItem::ListItem(const UrlSearchItem &item, QWidget *parent)
+    : QWidget(parent)
+    , m_option()
+    , m_url(item.url)
+{
+    setAutoFillBackground(true);
+
+    m_option.initFrom(this);
+    m_option.direction = Qt::LeftToRight;
+
+    QPalette p(palette());
+    p.setColor(QPalette::Base, Qt::white); // TODO: choose the correct color
+    
+    p.setColor(QPalette::AlternateBase, QColor(247,247,247)); // TODO: choose the correct color
+    setPalette(p);
+
+    QHBoxLayout *hLayout = new QHBoxLayout(this);
+    hLayout->setSpacing(4);
+    setLayout(hLayout);
+
+    deactivate();            
+}
+
+
+ListItem::~ListItem()
+{
+    disconnect();
+}
+
+
+
+void ListItem::activate()
+{
+    m_option.state |= QStyle::State_Selected;
+    update();
+}
+
+
+void ListItem::deactivate()
+{
+    m_option.state  &= ~QStyle::State_Selected;
+    update();
+}
+
+
+void ListItem::paintEvent(QPaintEvent *event)
+{
+    Q_UNUSED(event);
+    
+    if( m_option.state.testFlag(QStyle::State_Selected) ||  m_option.state.testFlag(QStyle::State_MouseOver))
+    {
+        QPainter painter(this);
+        m_option.rect=QRect(QPoint(),size());
+        style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &m_option, &painter, this);
+    }
+    
+    QWidget::paintEvent(event);
+}
+
+
+void ListItem::enterEvent(QEvent *e)
+{
+    m_option.state |= QStyle::State_MouseOver;
+    update();
+    QWidget::enterEvent(e);
+}
+
+
+void ListItem::leaveEvent(QEvent *e)
+{
+    m_option.state &= ~QStyle::State_MouseOver;
+    update();
+    QWidget::enterEvent(e);
+}
+
+
+void ListItem::mousePressEvent(QMouseEvent *e)
+{
+    emit itemClicked(this, e->button());
+    QWidget::mousePressEvent(e);
+}
+
+
+KUrl ListItem::url()
+{
+    return m_url;
+}
+
+void ListItem::nextItemSubChoice()
+{
+    //will be override
+}
+
+
+// ---------------------------------------------------------------
+
+
+TypeIconLabel::TypeIconLabel(int type, QWidget *parent)
+    : QLabel(parent)
+{
+    setMinimumWidth(40);
+    QHBoxLayout *hLayout = new QHBoxLayout(this);
+    hLayout->setMargin(0);
+    hLayout->setAlignment(Qt::AlignRight);
+    setLayout(hLayout);
+    
+    if (type & UrlSearchItem::Search) hLayout->addWidget(getIcon("edit-find"));
+    if (type & UrlSearchItem::Browse) hLayout->addWidget(getIcon("applications-internet"));  
+    if (type & UrlSearchItem::Bookmark) hLayout->addWidget(getIcon("rating"));
+    if (type & UrlSearchItem::History) hLayout->addWidget(getIcon("view-history"));
+}
+
+
+QLabel *TypeIconLabel::getIcon(QString icon)
+{
+    QLabel *iconLabel = new QLabel(this);
+    iconLabel->setFixedSize(16,16);  
+    QPixmap pixmap = KIcon(icon).pixmap(16);
+    iconLabel->setPixmap(pixmap);
+    return iconLabel;
+}
+
+
+// ---------------------------------------------------------------
+
+
+IconLabel::IconLabel(const QString &icon, QWidget *parent)
+    : QLabel(parent)
+{
+    QPixmap pixmapIcon = Application::icon( KUrl(icon) ).pixmap(16);
+    setFixedSize(16,16);
+    setPixmap(pixmapIcon);
+}
+
+
+// ---------------------------------------------------------------
+
+
+TextLabel::TextLabel(const QString &text, const QString &textToPointOut, QWidget *parent)
+    : QLabel(parent)
+{
+    QString t = text;
+    if (!textToPointOut.isEmpty())
+        t = t.replace(QRegExp("(" + textToPointOut + ")", Qt::CaseInsensitive), "<b>\\1</b>");
+
+    setText(t);
+    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum);
+}
+
+
+//--------------------------------------------------------------------------------------------
+
+
+PreviewListItem::PreviewListItem(const UrlSearchItem &item, const QString &text, QWidget *parent)
+    : ListItem(item, parent)
+{
+    QLabel *previewLabelIcon = new QLabel(this);
+    previewLabelIcon->setFixedSize(45,33);
+    new PreviewLabel(item.url.url(), 38, 29, previewLabelIcon);
+    IconLabel* icon = new IconLabel(item.url.url(), previewLabelIcon);
+    icon->move(27, 16);
+    layout()->addWidget(previewLabelIcon);
+  
+    QVBoxLayout *vLayout = new QVBoxLayout(this); 
+    vLayout->setMargin(0);
+    vLayout->addWidget( new TextLabel(item.title, text, this) );
+    vLayout->addWidget( new TextLabel("<i>" + item.url.url() + "</i>", text, this) );
+    ((QHBoxLayout *)layout())->addLayout(vLayout);
+    
+    layout()->addWidget( new TypeIconLabel(item.type, this) );
+}
+
+
+// ---------------------------------------------------------------
+
+
+PreviewLabel::PreviewLabel(const QString &url, int width, int height, QWidget *parent)
+    : QLabel(parent)
+{
+    setFixedSize(width, height);
+    setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
+
+    KUrl u = WebSnap::fileForUrl( QUrl(url) );
+    QString path = u.pathOrUrl();
+    if(QFile::exists(path))
+    {     
+        QPixmap preview;
+        preview.load(path);
+        setPixmap(preview.scaled(width, height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+    }
+}
+
+
+// ---------------------------------------------------------------
+
+
+SearchListItem::SearchListItem(const UrlSearchItem &item, const QString &text, QWidget *parent)
+    : ListItem(item, parent)
+    , m_text(text)
+{
+    CompletionWidget *w = qobject_cast<CompletionWidget *>(parent);
+    QString currentEngine = w->searchEngine();
+    kDebug() << currentEngine;
+    
+    m_iconLabel = new IconLabel("edit-find", this); //TODO: get the default engine icon
+    m_titleLabel = new TextLabel( searchItemTitle(currentEngine, text), QString(), this);
+    m_engineBar = new EngineBar(text, currentEngine, parent);
+    
+    // without this it will not work :)
+    m_url = m_engineBar->url();
+    
+    layout()->addWidget( m_iconLabel );
+    layout()->addWidget( m_titleLabel );
+    layout()->addWidget( new QLabel( i18n("Engines: "), this ) );
+    layout()->addWidget( m_engineBar );
+    layout()->addWidget( new TypeIconLabel(item.type, this) );
+    
+    connect(m_engineBar, SIGNAL(searchEngineChanged(QString, QString)), this, SLOT(changeSearchEngine(QString, QString)));
+}
+
+
+QString SearchListItem::searchItemTitle(QString engine, QString text)
+{
+    return QString("Search "+ engine +" for <b>"+text+"</b>");
+}
+
+
+void SearchListItem::changeSearchEngine(QString url, QString engine)
+{
+    m_titleLabel->setText(searchItemTitle(engine,m_text));
+    m_iconLabel->setPixmap(Application::icon( KUrl(url) ).pixmap(16));
+    QString url2 = url.replace( QL1S("\\{@}"), m_text);
+    m_url = KUrl(url2);
+
+    CompletionWidget *w = qobject_cast<CompletionWidget *>(parent());
+    w->setCurrentEngine( engine );
+}
+
+
+void SearchListItem::nextItemSubChoice()
+{
+    m_engineBar->selectNextEngine();
+}
+
+
+// -----------------------------------------------------------------------------------------------
+
+
+EngineBar::EngineBar(const QString &text, const QString &selectedEngine, QWidget *parent)
+    : KToolBar(parent)
+{   
+    setIconSize(QSize(16,16));
+    setToolButtonStyle(Qt::ToolButtonIconOnly);
+    
+    m_engineGroup = new QActionGroup(this);
+    m_engineGroup->setExclusive(true);
+    
+    KConfig config("kuriikwsfilterrc"); //Share with konqueror
+    KConfigGroup cg = config.group("General");
+    QStringList favoriteEngines;
+    favoriteEngines << "wikipedia" << "google"; //defaults
+    favoriteEngines = cg.readEntry("FavoriteSearchEngines", favoriteEngines);
+    
+    // default engine
+    CompletionWidget *w = qobject_cast<CompletionWidget *>(parent);
+    QString defaultEngine = w->searchEngine();
+    KService::Ptr service = KService::serviceByDesktopPath(QString("searchproviders/%1.desktop").arg(defaultEngine));
+    
+    m_engineGroup->addAction(newEngineAction(service, selectedEngine));
+    
+    // set url;
+    QString url = service->property("Query").toString();
+    url = url.replace("\\{@}",text);
+    m_url = KUrl(url);
+    
+    Q_FOREACH(const QString &engine, favoriteEngines)
+    {
+        if(!engine.isEmpty())
+        {
+            service = KService::serviceByDesktopPath(QString("searchproviders/%1.desktop").arg(engine));
+            if(service && service->desktopEntryName() != defaultEngine)
+            {
+                m_engineGroup->addAction(newEngineAction(service, selectedEngine));
+            }
+        }
+    }
+    
+    addActions(m_engineGroup->actions());
+}
+
+
+KAction *EngineBar::newEngineAction(KService::Ptr service, QString selectedEngine)
+{
+    KAction *a = new KAction(Application::icon(m_url), service->name(), this);
+    a->setCheckable(true);
+    if (service->name()==selectedEngine) 
+        a->setChecked(true);
+    
+    QString url = service->property("Query").toString();
+    
+    a->setData( QStringList() << url << service->desktopEntryName() );
+    connect(a, SIGNAL(triggered(bool)), this, SLOT(changeSearchEngine()));
+
+    return a;
+}
+
+
+void EngineBar::changeSearchEngine()
+{
+    KAction *a = qobject_cast<KAction*>(sender());
+    QStringList list = a->data().toStringList();    
+    emit searchEngineChanged(list.first(), list.last());
+}
+
+
+void EngineBar::selectNextEngine()
+{
+     QList<QAction *> e = m_engineGroup->actions();
+     int i = 0;
+     while(i<e.count() && !e.at(i)->isChecked())
+     {
+         i++;
+     }
+     
+     if (i+1 == e.count())
+     {
+         e.at(0)->setChecked(true);
+         e.at(0)->trigger();
+     }
+     else
+     {
+         e.at(i+1)->setChecked(true);  
+         e.at(i+1)->trigger();
+     }
+}
+
+
+// ---------------------------------------------------------------
+
+
+BrowseListItem::BrowseListItem(const UrlSearchItem &item, const QString &text, QWidget *parent)
+    : ListItem(item, parent)
+{
+    QString url = text;
+    layout()->addWidget( new IconLabel(item.url.url(), this) );
+    layout()->addWidget( new TextLabel( QL1S("Browse <i>http://<b>") + url.remove("http://") + QL1S("</b></i>"), QString(), this) );
+    layout()->addWidget( new TypeIconLabel(item.type, this) );
+}
+
+
+// ---------------------------------------------------------------
+
+
+ListItem *ListItemFactory::create(const UrlSearchItem &item, const QString &text, QWidget *parent)
+{
+    ListItem *newItem;
+    
+    if(item.type & UrlSearchItem::Browse)
+    {
+        newItem = new BrowseListItem(item, text, parent);
+    }
+    else
+    {
+        if(item.type & UrlSearchItem::Search)
+        {
+            newItem = new SearchListItem(item, text, parent);
+        }
+        else
+        {
+            newItem = new PreviewListItem(item, text, parent);
+        }
+    }
+   
+    return newItem;
+}