diff options
Diffstat (limited to 'src/urlbar/listitem.cpp')
| -rw-r--r-- | src/urlbar/listitem.cpp | 661 |
1 files changed, 0 insertions, 661 deletions
diff --git a/src/urlbar/listitem.cpp b/src/urlbar/listitem.cpp deleted file mode 100644 index 8b753569..00000000 --- a/src/urlbar/listitem.cpp +++ /dev/null @@ -1,661 +0,0 @@ -/* ============================================================ -* -* This file is a part of the rekonq project -* -* Copyright (C) 2009-2012 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" -#include "iconmanager.h" - -// KDE Includes -#include <KIcon> -#include <KAction> -#include <kio/jobclasses.h> -#include <kio/scheduler.h> - -// Qt Includes -#include <QActionGroup> -#include <QHBoxLayout> -#include <QVBoxLayout> -#include <QSizePolicy> -#include <QPixmap> -#include <QStylePainter> -#include <QMouseEvent> -#include <QWebSettings> -#include <QFile> -#include <QTextDocument> -#include <QBitArray> - - -ListItem::ListItem(const UrlSearchItem &item, QWidget *parent) - : QWidget(parent) - , m_option() - , m_url(item.url) -{ - m_option.initFrom(this); - m_option.direction = Qt::LeftToRight; - - // use the same application palette (hence, the same colors) - // Qt docs says that using this cctor is possible & fast (qt:qpalette) - QPalette p(rApp->palette()); - 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); - - QWidget::paintEvent(event); - QPainter painter(this); - m_option.rect = QRect(QPoint(), size()); - painter.fillRect(m_option.rect, palette().brush(backgroundRole())); - - if (m_option.state.testFlag(QStyle::State_Selected) || m_option.state.testFlag(QStyle::State_MouseOver)) - { - style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &m_option, &painter, this); - } - -} - - -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(), e->modifiers()); - QWidget::mousePressEvent(e); -} - - -KUrl ListItem::url() -{ - return m_url; -} - - -QString ListItem::text() -{ - return m_url.url(); -} - - -void ListItem::nextItemSubChoice() -{ - // will be override -} - - -// --------------------------------------------------------------- - - -TypeIconLabel::TypeIconLabel(int type, QWidget *parent) - : QLabel(parent) -{ - setMinimumWidth(16); - 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")); - if (type & UrlSearchItem::Suggestion) - hLayout->addWidget(getIcon("help-hint")); -} - - -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 = rApp->iconManager()->iconForUrl(KUrl(icon)).pixmap(16); - setFixedSize(16, 16); - setPixmap(pixmapIcon); -} - - -IconLabel::IconLabel(const KIcon &icon, QWidget *parent) - : QLabel(parent) -{ - QPixmap pixmapIcon = icon.pixmap(16); - setFixedSize(16, 16); - setPixmap(pixmapIcon); -} - - -// --------------------------------------------------------------- - - -static QString highlightWordsInText(const QString &text, const QStringList &words) -{ - QString ret = text; - QBitArray boldSections(ret.size()); - Q_FOREACH(const QString & wordToPointOut, words) - { - int index = ret.indexOf(wordToPointOut, 0, Qt::CaseInsensitive); - while (index > -1) - { - boldSections.fill(true, index, index + wordToPointOut.size()); - index = ret.indexOf(wordToPointOut, index + wordToPointOut.size(), Qt::CaseInsensitive); - } - } - - - if (boldSections.isEmpty()) - return ret; - - int numSections = 0; - for (int i = 0; i < boldSections.size() - 1; ++i) - { - if (boldSections.testBit(i) && !boldSections.testBit(i + 1)) - ++numSections; - } - if (boldSections.testBit(boldSections.size() - 1)) //last char was still part of a bold section - ++numSections; - const int tagLength = 7; // length of "<b>" and "</b>" we're going to add for each bold section. - ret.reserve(ret.size() + numSections * tagLength); - bool bold = false; - for (int i = boldSections.size() - 1; i >= 0; --i) - { - if (!bold && boldSections.testBit(i)) - { - ret.insert(i + 1, QL1S("</b>")); - bold = true; - } - else if (bold && !boldSections.testBit(i)) - { - ret.insert(i + 1, QL1S("<b>")); - bold = false; - } - } - if (bold) - ret.insert(0, QL1S("<b>")); - return ret; -} - - -TextLabel::TextLabel(const QString &text, const QString &textToPointOut, QWidget *parent) - : QLabel(parent) -{ - setTextFormat(Qt::RichText); - setMouseTracking(false); - QString t = text; - const bool wasItalic = t.startsWith(QL1S("<i>")); - if (wasItalic) - t.remove(QRegExp(QL1S("<[/ib]*>"))); - t = Qt::escape(t); - QStringList words = Qt::escape(textToPointOut.simplified()).split(QL1C(' ')); - t = highlightWordsInText(t, words); - if (wasItalic) - t = QL1S("<i>") + t + QL1S("</i>"); - setText(t); - setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum); -} - - -TextLabel::TextLabel(QWidget *parent) - : QLabel(parent) -{ - setTextFormat(Qt::RichText); - setMouseTracking(false); - setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum); -} - - -void TextLabel::setEngineText(const QString &engine, const QString &text) -{ - setText(i18nc("%1=search engine, e.g. Google, Wikipedia %2=text to search for", "Search %1 for <b>%2</b>", engine, Qt::escape(text))); -} - - -// --------------------------------------------------------------- - - -DescriptionLabel::DescriptionLabel(const QString &text, QWidget *parent) - : QLabel(parent) -{ - QString t = text; - const bool wasItalic = t.startsWith(QL1S("<i>")); - if (wasItalic) - t.remove(QRegExp("<[/ib]*>")); - - if (wasItalic) - t = QL1S("<i>") + t + QL1S("</i>"); - - setWordWrap(false); //NOTE: why setWordWrap(true) make items have a strange behavior ? - 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); - - // icon - hLayout->addWidget(new TypeIconLabel(item.type, this)); - - // url + text - QVBoxLayout *vLayout = new QVBoxLayout; - vLayout->setMargin(0); - - QString title = item.title; - if (title.isEmpty()) - { - title = item.url; - title = title.remove("http://"); - title.truncate(title.indexOf("/")); - } - - vLayout->addWidget(new TextLabel(title, text, this)); - vLayout->addWidget(new TextLabel("<i>" + item.url + "</i>", text, this)); - hLayout->addLayout(vLayout); - - // preview label icon - QLabel *previewLabelIcon = new QLabel(this); - previewLabelIcon->setFixedSize(45, 33); - new PreviewLabel(item.url, 38, 29, previewLabelIcon); - IconLabel* icon = new IconLabel(item.url, previewLabelIcon); - icon->move(27, 16); - hLayout->addWidget(previewLabelIcon); - - 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)); - } -} - - -// --------------------------------------------------------------- - - -ImageLabel::ImageLabel(const QString &url, int width, int height, QWidget *parent) - : QLabel(parent), - m_url(url) -{ - setFixedSize(width, height); - if (WebSnap::existsImage(KUrl(url))) - { - QPixmap pix; - pix.load(WebSnap::imagePathFromUrl(url)); - setPixmap(pix); - } - else - { - KIO::TransferJob *job = KIO::get(KUrl(url), KIO::NoReload, KIO::HideProgressInfo); - connect(job, SIGNAL(data(KIO::Job*, QByteArray)), - this, SLOT(slotData(KJob*, QByteArray))); - connect(job, SIGNAL(result(KJob*)), - this, SLOT(slotResult(KJob*))); - } -} - - -void ImageLabel::slotData(KJob *job, const QByteArray &data) -{ - Q_UNUSED(job); - m_data.append(data); -} - - -void ImageLabel::slotResult(KJob *) -{ - QPixmap pix; - if (!pix.loadFromData(m_data)) - kDebug() << "error while loading image: "; - setPixmap(pix); - pix.save(WebSnap::imagePathFromUrl(m_url), "PNG"); -} - - -// --------------------------------------------------------------- - - -SearchListItem::SearchListItem(const UrlSearchItem &item, const QString &text, QWidget *parent) - : ListItem(item, parent) - , m_text(text) -{ - m_iconLabel = new IconLabel(SearchEngine::buildQuery(UrlResolver::searchEngine(), ""), this); - m_titleLabel = new TextLabel(this); - m_titleLabel->setEngineText(UrlResolver::searchEngine()->name(), item.title); - m_engineBar = new EngineBar(UrlResolver::searchEngine(), 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::text() -{ - return m_text; -} - - -void SearchListItem::changeSearchEngine(KService::Ptr engine) -{ - // NOTE: This to let rekonq loading text typed in the requested engine on click. - // There probably is a better way to do it. I just cannot see it now... - UrlSearchItem item = UrlSearchItem(UrlSearchItem::Search, SearchEngine::buildQuery(engine, m_text), m_text); - SearchListItem sItem(item, m_text, this); - emit itemClicked(&sItem, Qt::LeftButton, Qt::NoModifier); -} - - -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); - - if (SearchEngine::defaultEngine().isNull()) - return; - m_engineGroup->addAction(newEngineAction(SearchEngine::defaultEngine(), selectedEngine)); - Q_FOREACH(const 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) -{ - QUrl u = engine->property("Query").toUrl(); - KUrl url = KUrl(u.toString(QUrl::RemovePath | QUrl::RemoveQuery)); - - KAction *a = new KAction(rApp->iconManager()->iconForUrl(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(); - } -} - - -// --------------------------------------------------------------- - - -SuggestionListItem::SuggestionListItem(const UrlSearchItem &item, const QString &text, QWidget *parent) - : ListItem(item, parent) - , m_text(item.title) -{ - QHBoxLayout *hLayout = new QHBoxLayout; - hLayout->setSpacing(4); - - hLayout->addWidget(new IconLabel(item.url, this)); - hLayout->addWidget(new TextLabel(item.title, text, this)); - hLayout->addWidget(new TypeIconLabel(item.type, this)); - - setLayout(hLayout); -} - - -QString SuggestionListItem::text() -{ - return m_text; -} - - -// --------------------------------------------------------------- - - -VisualSuggestionListItem::VisualSuggestionListItem(const UrlSearchItem &item, const QString &text, QWidget *parent) - : ListItem(item, parent) - , m_text(item.title) -{ - - QHBoxLayout *hLayout = new QHBoxLayout; - hLayout->setSpacing(4); - QLabel *previewLabelIcon = new QLabel(this); - - if (!item.image.isEmpty()) - { - previewLabelIcon->setFixedSize(item.image_width + 10, item.image_height + 10); - new ImageLabel(item.image, item.image_width, item.image_height, previewLabelIcon); - IconLabel* icon = new IconLabel(item.url, previewLabelIcon); - icon->move(item.image_width - 10, item.image_height - 10); - } - else - { - previewLabelIcon->setFixedSize(18, 18); - new IconLabel(item.url, previewLabelIcon); - } - - hLayout->addWidget(previewLabelIcon); - QVBoxLayout *vLayout = new QVBoxLayout; - vLayout->setMargin(0); - vLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::MinimumExpanding)); - vLayout->addWidget(new TextLabel(item.title, text, this)); - DescriptionLabel *d = new DescriptionLabel("", this); - vLayout->addWidget(d); - vLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::MinimumExpanding)); - hLayout->addLayout(vLayout); - hLayout->addWidget(new TypeIconLabel(item.type, this)); - setLayout(hLayout); - d->setText("<i>" + item.description + "</i>"); -} - - -QString VisualSuggestionListItem::text() -{ - return m_text; -} - - -// --------------------------------------------------------------- - - -BrowseListItem::BrowseListItem(const UrlSearchItem &item, const QString &text, QWidget *parent) - : ListItem(item, parent) -{ - QHBoxLayout *hLayout = new QHBoxLayout; - hLayout->setSpacing(4); - - hLayout->addWidget(new IconLabel(item.url, this)); - hLayout->addWidget(new TextLabel(item.url, text, this)); - hLayout->addWidget(new TypeIconLabel(item.type, this)); - - setLayout(hLayout); -} - - -// --------------------------------------------------------------- - - -ListItem *ListItemFactory::create(const UrlSearchItem &item, const QString &text, QWidget *parent) -{ - if (item.type & UrlSearchItem::Search) - { - return new SearchListItem(item, text, parent); - } - - if (item.type & UrlSearchItem::Browse) - { - return new BrowseListItem(item, text, parent); - } - - if (item.type & UrlSearchItem::History) - { - return new PreviewListItem(item, text, parent); - } - - if (item.type & UrlSearchItem::Bookmark) - { - return new PreviewListItem(item, text, parent); - } - - if (item.type & UrlSearchItem::Suggestion) - { - if (item.description.isEmpty()) - { - return new SuggestionListItem(item, text, parent); - } - - return new VisualSuggestionListItem(item, text, parent); - } - - return new PreviewListItem(item, text, parent); -} |