diff options
Diffstat (limited to 'src/urlbar/listitem.cpp')
| -rw-r--r-- | src/urlbar/listitem.cpp | 437 |
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; +} |