1 files changed, 427 insertions, 0 deletions
diff --git a/src/urlbar/listitem.cpp b/src/urlbar/listitem.cpp
new file mode 100644
index 00000000..c6f75348
--- /dev/null
+++ b/src/urlbar/listitem.cpp
@@ -0,0 +1,427 @@
+/* ============================================================
+*
+* 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"
+#include "searchengine.h"
+
+// KDE Includes
+#include <KIcon>
+#include <KAction>
+
+// Qt Includes
+#include <QActionGroup>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QLabel>
+#include <QSizePolicy>
+#include <QPixmap>
+#include <QStylePainter>
+#include <QMouseEvent>
+#include <QWebSettings>
+#include <QFile>
+
+
+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);
+
+    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;
+    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)
+{
+    QHBoxLayout *hLayout = new QHBoxLayout;
+    hLayout->setSpacing(4);
+
+    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);
+    hLayout->addWidget(previewLabelIcon);
+
+    QVBoxLayout *vLayout = new QVBoxLayout;
+    vLayout->setMargin(0);
+    vLayout->addWidget(new TextLabel(item.title, text, this));
+    vLayout->addWidget(new TextLabel("<i>" + item.url.url() + "</i>", text, this));
+
+    hLayout->addLayout(vLayout);
+
+    hLayout->addWidget(new TypeIconLabel(item.type, this));
+
+    setLayout(hLayout);
+}
+
+
+// ---------------------------------------------------------------
+
+
+PreviewLabel::PreviewLabel(const QString &url, int width, int height, QWidget *parent)
+        : QLabel(parent)
+{
+    setFixedSize(width, height);
+    setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
+
+    KUrl u = KUrl(url);
+    if (WebSnap::existsImage(KUrl(u)))
+    {
+        QPixmap preview;
+        preview.load(WebSnap::imagePathFromUrl(u));
+        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)
+{
+    KService::Ptr currentEngine = SearchEngine::defaultEngine();
+
+    QString query = text;
+    KService::Ptr engine = SearchEngine::fromString(text);
+    if (engine)
+    {
+        query = query.remove(0, text.indexOf(SearchEngine::delimiter()) + 1);
+    }
+    else
+    {
+        engine = currentEngine;
+    }
+
+    m_url = SearchEngine::buildQuery(engine, query);
+
+    m_iconLabel = new IconLabel("edit-find", this); //TODO: get the default engine icon
+    m_titleLabel = new TextLabel(searchItemTitle(engine->name(), query), QString(), this);
+    m_engineBar = new EngineBar(currentEngine, parent);
+
+    QHBoxLayout *hLayout = new QHBoxLayout;
+    hLayout->setSpacing(4);
+
+    hLayout->addWidget(m_iconLabel);
+    hLayout->addWidget(m_titleLabel);
+    hLayout->addWidget(new QLabel(i18n("Engines: "), this));
+    hLayout->addWidget(m_engineBar);
+    hLayout->addWidget(new TypeIconLabel(item.type, this));
+
+    setLayout(hLayout);
+
+    connect(m_engineBar, SIGNAL(searchEngineChanged(KService::Ptr)), this, SLOT(changeSearchEngine(KService::Ptr)));
+}
+
+
+QString SearchListItem::searchItemTitle(QString engine, QString text)
+{
+    return QString(i18nc("%1=search engine, e.g. Google, Wikipedia %2=text to search for", "Search %1 for <b>%2</b>", engine, text));
+}
+
+void SearchListItem::changeSearchEngine(KService::Ptr engine)
+{
+    m_titleLabel->setText(searchItemTitle(engine->name(), m_text));
+    m_iconLabel->setPixmap(Application::icon(KUrl(engine->property("Query").toString())).pixmap(16));
+    m_url = SearchEngine::buildQuery(engine, m_text);
+
+    CompletionWidget *w = qobject_cast<CompletionWidget *>(parent());
+    w->setCurrentEngine(engine);
+}
+
+
+void SearchListItem::nextItemSubChoice()
+{
+    m_engineBar->selectNextEngine();
+}
+
+
+// -----------------------------------------------------------------------------------------------
+
+
+EngineBar::EngineBar(KService::Ptr selectedEngine, QWidget *parent)
+        : KToolBar(parent)
+{
+    setIconSize(QSize(16, 16));
+    setToolButtonStyle(Qt::ToolButtonIconOnly);
+
+    m_engineGroup = new QActionGroup(this);
+    m_engineGroup->setExclusive(true);
+
+    m_engineGroup->addAction(newEngineAction(SearchEngine::defaultEngine(), selectedEngine));
+    foreach(KService::Ptr engine, SearchEngine::favorites())
+    {
+        if (engine->desktopEntryName() != SearchEngine::defaultEngine()->desktopEntryName())
+        {
+            m_engineGroup->addAction(newEngineAction(engine, selectedEngine));
+        }
+    }
+
+    addActions(m_engineGroup->actions());
+}
+
+
+KAction *EngineBar::newEngineAction(KService::Ptr engine, KService::Ptr selectedEngine)
+{
+    QString url = engine->property("Query").toString();
+    KAction *a = new KAction(Application::icon(url), engine->name(), this);
+    a->setCheckable(true);
+    if (engine->desktopEntryName() == selectedEngine->desktopEntryName()) a->setChecked(true);
+    a->setData(engine->entryPath());
+    connect(a, SIGNAL(triggered(bool)), this, SLOT(changeSearchEngine()));
+    return a;
+}
+
+
+void EngineBar::changeSearchEngine()
+{
+    KAction *a = qobject_cast<KAction*>(sender());
+    emit searchEngineChanged(KService::serviceByDesktopPath(a->data().toString()));
+}
+
+
+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;
+
+    kDebug() << text;
+
+    QHBoxLayout *hLayout = new QHBoxLayout;
+    hLayout->setSpacing(4);
+
+    hLayout->addWidget(new IconLabel(item.url.url(), this));
+    hLayout->addWidget(new TextLabel(item.url.url(), text, this));
+    hLayout->addWidget(new TypeIconLabel(item.type, this));
+
+    setLayout(hLayout);
+}
+
+
+// ---------------------------------------------------------------
+
+
+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;
+}