From 92a5daa103a54c2c4253d45cc882da1990bfbd03 Mon Sep 17 00:00:00 2001 From: matgic78 Date: Wed, 14 Oct 2009 16:45:18 +0200 Subject: favorites management -right click menu to set the preview url by selecting one of the 15 last history entries -abitlity to remove previews and manage empty previews (show a toolbutton to set the url) -contextmenu->add to favorites now adds preview in an empty space when there is one -modified the loop used in HomePage::lastVisited because I encountered an infinite loop with it. (and because it is simpler this way) --- src/previewimage.cpp | 180 +++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 169 insertions(+), 11 deletions(-) (limited to 'src/previewimage.cpp') diff --git a/src/previewimage.cpp b/src/previewimage.cpp index 7c3752cc..0d246bf3 100644 --- a/src/previewimage.cpp +++ b/src/previewimage.cpp @@ -30,36 +30,79 @@ // Local Includes #include "application.h" +#include "history.h" +#include "rekonq.h" // KDE Includes #include #include #include +#include +#include +#include // Qt Includes #include #include #include +#include -PreviewImage::PreviewImage(const QUrl &url) +PreviewImage::PreviewImage(const QUrl &url, + const QStringList &argumentNames, + const QStringList &argumentValues) : QLabel() , ws(0) - , m_url(url) + , m_url(0) + , m_isFavorite(false) + , m_index(-1) + , m_button(0) { + int i; + + i = argumentNames.indexOf(QRegExp(QString("isFavorite"), Qt::CaseInsensitive, QRegExp::FixedString)); + if(i > -1 && argumentValues.at(i) == "true") + m_isFavorite = true; + + i = argumentNames.indexOf(QRegExp(QString("index"), Qt::CaseInsensitive, QRegExp::FixedString)); + if(i > -1) + m_index = argumentValues.at(i).toInt(); + + setUrl(url); +} + + +PreviewImage::~PreviewImage() +{ + delete ws; +} + + + +void PreviewImage::setUrl(const QUrl& url) +{ + m_url = url; + + if(url.isEmpty()) + { + showEmptyPreview(); + return; + } + m_savePath = KStandardDirs::locateLocal("cache", QString("thumbs/") + guessNameFromUrl(m_url) + ".png", true); if(QFile::exists(m_savePath)) { m_pixmap.load(m_savePath); - setPixmap( m_pixmap ); + setPixmap(m_pixmap); } else { ws = new WebSnap( url ); - connect(ws, SIGNAL(finished()), this, SLOT(setSiteImage())); + connect(ws, SIGNAL(finished()), this, SLOT(snapFinished())); QString path = KStandardDirs::locate("appdata", "pics/busywidget.gif"); + QMovie *movie = new QMovie(path, QByteArray(), this); movie->setSpeed(50); @@ -69,13 +112,7 @@ PreviewImage::PreviewImage(const QUrl &url) } -PreviewImage::~PreviewImage() -{ - delete ws; -} - - -void PreviewImage::setSiteImage() +void PreviewImage::snapFinished() { QMovie *m = movie(); delete m; @@ -85,6 +122,37 @@ void PreviewImage::setSiteImage() setPixmap(m_pixmap); m_pixmap.save(m_savePath); + + if(m_index > -1) + { + // Update title + QStringList names = ReKonfig::previewNames(); + // update url (for added thumbs) + QStringList urls = ReKonfig::previewUrls(); + + // stripTrailingSlash to be sure to get the same string for same adress + urls.replace(m_index, ws->snapUrl().toString(QUrl::StripTrailingSlash)); + names.replace(m_index, ws->snapTitle()); + + ReKonfig::setPreviewNames(names); + ReKonfig::setPreviewUrls(urls); + } +} + + +void PreviewImage::showEmptyPreview() +{ + clear(); + + QHBoxLayout *layout = new QHBoxLayout(this); + m_button = new QToolButton(this); + m_button->setDefaultAction(historyMenu()); + m_button->setPopupMode(QToolButton::InstantPopup); + m_button->setToolButtonStyle(Qt::ToolButtonTextUnderIcon); + m_button->setText(i18n("Add Preview")); + m_button->setAutoRaise(true); + m_button->setIconSize(QSize(48, 48)); + layout->addWidget(m_button); } @@ -123,6 +191,96 @@ void PreviewImage::mouseReleaseEvent(QMouseEvent *event) } +void PreviewImage::contextMenuEvent(QContextMenuEvent* event) +{ + if(!m_isFavorite) + return; + + KMenu menu(this); + KAction *a; + + if(!m_url.isEmpty()) + { + a = new KAction(KIcon("edit-delete"), i18n("Remove Thumbnail"), this); + connect(a, SIGNAL(triggered(bool)), this, SLOT(removeMe())); + menu.addAction(a); + } + menu.addAction(historyMenu()); + + menu.exec(mapToGlobal(event->pos())); +} + + +KActionMenu* PreviewImage::historyMenu() +{ + KActionMenu *histMenu = new KActionMenu(KIcon("insert-image"), i18n("Set page to preview"), this); + QList history = Application::historyManager()->history(); + + if(history.isEmpty()) + { + KAction *a = new KAction(i18n("History is empty"), this); + a->setEnabled(false); + histMenu->addAction(a); + return histMenu; + } + + int maxItems = 15; + for (int i = 0; i < maxItems && i < history.size() ; ++i) + { + HistoryItem it = history.at(i); + KAction *a = new KAction(Application::icon(it.url), it.title, this); + connect(a, SIGNAL(triggered(bool)), this, SLOT(setUrlFromAction())); + a->setData(it.url); + histMenu->addAction(a); + } + + return histMenu; +} + + +void PreviewImage::removeMe() +{ + QStringList names = ReKonfig::previewNames(); + QStringList urls = ReKonfig::previewUrls(); + + int index = urls.indexOf(QRegExp(m_url.toString(QUrl::StripTrailingSlash), Qt::CaseSensitive, QRegExp::FixedString)); + + urls.replace(index, QString("")); + names.replace(index, QString("")); + + ReKonfig::setPreviewNames(names); + ReKonfig::setPreviewUrls(urls); + + showEmptyPreview(); + + QString path = KStandardDirs::locateLocal("cache", QString("thumbs/") + guessNameFromUrl(m_url) + ".png", true); + QFile::remove(path); + + m_url = ""; +} + + +void PreviewImage::setUrlFromAction() +{ + KAction *a = qobject_cast(sender()); + KUrl url = KUrl(a->data().toString()); + + // delete thumb if exists to get a refreshed one. + QString path = KStandardDirs::locateLocal("cache", QString("thumbs/") + guessNameFromUrl(url) + ".png", true); + QFile::remove(path); + + if(m_button) + { + layout()->deleteLater(); + m_button->menu()->deleteLater(); + m_button->deleteLater(); + } + + setUrl(url); + +} + + QString PreviewImage::guessNameFromUrl(QUrl url) { QString name = url.toString( QUrl::RemoveScheme | QUrl::RemoveUserInfo | QUrl::StripTrailingSlash ); -- cgit v1.2.1