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-rw-r--r--src/urlbar/listitem.cpp437
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diff --git a/src/urlbar/listitem.cpp b/src/urlbar/listitem.cpp
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+/* ============================================================
+*
+* 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;
+}