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Diffstat (limited to 'src/mainview.cpp')
| -rw-r--r-- | src/mainview.cpp | 848 |
1 files changed, 0 insertions, 848 deletions
diff --git a/src/mainview.cpp b/src/mainview.cpp deleted file mode 100644 index aa6526e8..00000000 --- a/src/mainview.cpp +++ /dev/null @@ -1,848 +0,0 @@ -/* ============================================================ -* -* This file is a part of the rekonq project -* -* Copyright (C) 2008-2012 by Andrea Diamantini <adjam7 at gmail dot com> -* Copyright (C) 2009 by Paweł Prażak <pawelprazak at gmail dot com> -* Copyright (C) 2009-2011 by Lionel Chauvin <megabigbug@yahoo.fr> -* Copyright (C) 2010 by Matthieu Gicquel <matgic78 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 "mainview.h" -#include "mainview.moc" - -// Auto Includes -#include "rekonq.h" - -// Local Includes -#include "application.h" -#include "historymanager.h" -#include "iconmanager.h" -#include "mainwindow.h" -#include "sessionmanager.h" -#include "stackedurlbar.h" -#include "tabbar.h" -#include "urlbar.h" -#include "webpage.h" -#include "webtab.h" - -// KDE Includes -#include <KAction> -#include <KLocalizedString> -#include <KMessageBox> -#include <KStandardDirs> - -#include <config-kactivities.h> -#ifdef HAVE_KACTIVITIES -#include <KActivities/ResourceInstance> -#endif - -// Qt Includes -#include <QtGui/QLabel> -#include <QtGui/QMovie> -#include <QtGui/QToolButton> - - -MainView::MainView(QWidget *parent) - : KTabWidget(parent) - , m_widgetBar(new StackedUrlBar(this)) - , m_addTabButton(0) - , m_currentTabIndex(0) -{ - // setting tabbar - TabBar *tabBar = new TabBar(this); - m_addTabButton = new QToolButton(this); - setTabBar(tabBar); - - tabBar->show(); - // set mouse tracking for tab previews - setMouseTracking(true); - - // loading pixmap path - m_loadingGitPath = KStandardDirs::locate("appdata" , "pics/loading.mng"); - - // connecting tabbar signals - connect(tabBar, SIGNAL(closeTab(int)), this, SLOT(closeTab(int))); - connect(tabBar, SIGNAL(mouseMiddleClick(int)), this, SLOT(closeTab(int))); - connect(tabBar, SIGNAL(newTabRequest()), this, SLOT(newTab())); - - connect(tabBar, SIGNAL(cloneTab(int)), this, SLOT(cloneTab(int))); - connect(tabBar, SIGNAL(closeOtherTabs(int)), this, SLOT(closeOtherTabs(int))); - connect(tabBar, SIGNAL(reloadTab(int)), this, SLOT(reloadTab(int))); - connect(tabBar, SIGNAL(reloadAllTabs()), this, SLOT(reloadAllTabs())); - connect(tabBar, SIGNAL(detachTab(int)), this, SLOT(detachTab(int))); - - connect(tabBar, SIGNAL(tabCloseRequested(int)), this, SLOT(closeTab(int))); - connect(tabBar, SIGNAL(tabMoved(int, int)), m_widgetBar, SLOT(moveBar(int, int))); - - // Update the add tab button for each tabbar layout change - connect(tabBar, SIGNAL(tabLayoutChanged()), this, SLOT(updateAddTabButton())); - - // current page index changing - connect(this, SIGNAL(currentChanged(int)), this, SLOT(currentChanged(int))); - connect(this, SIGNAL(currentChanged(int)), rApp->sessionManager(), SLOT(saveSession())); - - QList<TabHistory> list = rApp->sessionManager()->closedSites(); - Q_FOREACH(const TabHistory & tab, list) - { - if (tab.url.startsWith(QL1S("about"))) - continue; - m_recentlyClosedTabs.removeAll(tab); - m_recentlyClosedTabs.prepend(tab); - } -} - - -MainView::~MainView() -{ - // NOTE - // we wanna delete m_widgetBar later to get sure - // all its children (i.e. the urlbars) got deleted in - // WebTab dtor. - m_widgetBar->deleteLater(); -} - - -void MainView::addNewTabButton(QAction *newTabAction) -{ - m_addTabButton->setDefaultAction(newTabAction); - - m_addTabButton->setAutoRaise(true); - m_addTabButton->setToolButtonStyle(Qt::ToolButtonIconOnly); -} - - -TabBar *MainView::tabBar() const -{ - TabBar *tabBar = qobject_cast<TabBar *>(KTabWidget::tabBar()); - return tabBar; -} - - -UrlBar *MainView::currentUrlBar() const -{ - return currentWebTab()->urlBar(); -} - - -WebTab *MainView::currentWebTab() const -{ - int i = currentIndex(); - WebTab *b = webTab(i); - if (b) - return b; - - kDebug() << "We failed to find the current tab!!! Let's go sure with the first one..."; - return webTab(0); -} - - -QList<TabHistory> MainView::recentlyClosedTabs() -{ - return m_recentlyClosedTabs; -} - - -void MainView::updateTabBarVisibility() -{ - // Get sure tabbar is well shown (and hided) during fullscreen navigation - // NOTE: don't ask me why, but it seems that using code like: - // MainWindow *w = qobject_cast<MainWindow *>(parent()); - // does NOT work here. So, I'm asking you: WHY??? - MainWindow *w = rApp->mainWindow(); - if (w && !w->isFullScreen()) - { - if (tabBar()->isHidden()) - { - tabBar()->show(); - } - - // this to ensure tab button visibility also on new window creation - if (m_addTabButton->isHidden()) - { - m_addTabButton->show(); - } - } -} - - -void MainView::updateAddTabButton() -{ - if (!ReKonfig::alwaysShowTabBar()) - { - bool b = (count() == 1); - - tabBar()->setVisible(!b); - m_addTabButton->setVisible(!b); - if (b) - return; - } - - // update tab button position - int tabWidgetWidth = frameSize().width(); - int tabBarWidth = tabBar()->sizeHint().width(); - - if (tabBarWidth + m_addTabButton->width() > tabWidgetWidth) - { - setCornerWidget(m_addTabButton); - } - else - { - setCornerWidget(0); - m_addTabButton->move(tabBarWidth, 0); - } -} - - -void MainView::webReload() -{ - reloadTab(currentIndex()); -} - - -void MainView::webStop() -{ - WebTab *tabToStop = currentWebTab(); - QAction *action = tabToStop->view()->page()->action(QWebPage::Stop); - action->trigger(); -} - - -// When index is -1 index chooses the current tab -void MainView::reloadTab(int index) -{ - if (index < 0) - index = currentIndex(); - if (index < 0 || index >= count()) - return; - - WebTab *reloadingTab = webTab(index); - if (reloadingTab->view()->url().scheme() != QL1S("about")) - { - QAction *action = reloadingTab->view()->page()->action(QWebPage::Reload); - action->trigger(); - } - else - { - reloadingTab->view()->setUrl(reloadingTab->page()->loadingUrl()); - } -} - - -// this slot is called on tab switching -void MainView::currentChanged(int index) -{ - // retrieve the webview related to the index - WebTab *tab = this->webTab(index); - if (!tab) - return; - - // retrieve the old webview (that where we move from) - WebTab *oldTab = this->webTab(m_currentTabIndex); - - WebView *view = tab->view(); - -#ifdef HAVE_KACTIVITIES - if (!QWebSettings::globalSettings()->testAttribute(QWebSettings::PrivateBrowsingEnabled)) { - if (oldTab) { - WebView *oldView = oldTab->view(); - if (activityResourceInstance(oldView)) { - activityResourceInstance(oldView)->notifyFocusedOut(); - } - } - - if (activityResourceInstance(view)) { - activityResourceInstance(view)->notifyFocusedIn(); - } - } -#endif - - // set current index - m_currentTabIndex = index; - - if (oldTab) - { - // disconnecting webpage from mainview - disconnect(oldTab->page(), SIGNAL(statusBarMessage(QString)), - this, SIGNAL(showStatusBarMessage(QString))); - disconnect(oldTab->page(), SIGNAL(linkHovered(QString, QString, QString)), - this, SIGNAL(linkHovered(QString))); - } - - connect(tab->page(), SIGNAL(statusBarMessage(QString)), - this, SIGNAL(showStatusBarMessage(QString))); - connect(tab->page(), SIGNAL(linkHovered(QString, QString, QString)), - this, SIGNAL(linkHovered(QString))); - - emit currentTitle(view->title()); - m_widgetBar->setCurrentIndex(index); - - // clean up "status bar" - emit showStatusBarMessage(QString()); - - // notify UI to eventually switch stop/reload button - emit currentTabStateChanged(); - - // set focus to the current webview - if (tab->url().scheme() == QL1S("about")) - m_widgetBar->currentWidget()->setFocus(); - else - view->setFocus(); - - tabBar()->resetTabHighlighted(index); -} - - -WebTab *MainView::webTab(int index) const -{ - WebTab *tab = qobject_cast<WebTab *>(this->widget(index)); - if (tab) - { - return tab; - } - - kDebug() << "WebTab with index " << index << "not found. Returning NULL." ; - return 0; -} - - -WebTab *MainView::newWebTab(bool focused) -{ - WebTab *tab = new WebTab(this); - - // connecting webview with mainview - connect(tab->view(), SIGNAL(loadStarted()), this, SLOT(webViewLoadStarted())); - connect(tab->view(), SIGNAL(loadFinished(bool)), this, SLOT(webViewLoadFinished(bool))); - connect(tab, SIGNAL(titleChanged(QString)), this, SLOT(webViewTitleChanged(QString))); - connect(tab->view(), SIGNAL(urlChanged(QUrl)), this, SLOT(webViewUrlChanged(QUrl))); - connect(tab->view(), SIGNAL(iconChanged()), this, SLOT(webViewIconChanged())); - connect(tab->view(), SIGNAL(openPreviousInHistory()), this, SIGNAL(openPreviousInHistory())); - connect(tab->view(), SIGNAL(openNextInHistory()), this, SIGNAL(openNextInHistory())); - - // connecting webPage signals with mainview - connect(tab->page(), SIGNAL(windowCloseRequested()), this, SLOT(windowCloseRequested())); - connect(tab->page(), SIGNAL(printRequested(QWebFrame*)), this, SIGNAL(printRequested(QWebFrame*))); - - bool openNearCurrent = true; - if (sender()) - openNearCurrent = sender()->objectName() != "new_tab" ? true : false; - if (ReKonfig::openNewTabsNearCurrent() && openNearCurrent) - { - insertTab(currentIndex() + 1, tab, i18n("(Untitled)")); - m_widgetBar->insertWidget(currentIndex() + 1, tab->urlBar()); - } - else - { - addTab(tab, i18n("(Untitled)")); - m_widgetBar->addWidget(tab->urlBar()); - } - - if (focused) - { - setCurrentWidget(tab); - } - - return tab; -} - - -void MainView::newTab() -{ - WebView *w = newWebTab()->view(); - - currentUrlBar()->setFocus(); - - switch (ReKonfig::newTabsBehaviour()) - { - case 0: // new tab page - w->load(KUrl("about:home")); - break; - case 1: // blank page - currentUrlBar()->clear(); - break; - case 2: // homepage - w->load(KUrl(ReKonfig::homePage())); - break; - default: - break; - } -} - - -void MainView::reloadAllTabs() -{ - for (int i = 0; i < count(); ++i) - { - reloadTab(i); - } -} - - -void MainView::windowCloseRequested() -{ - WebPage *page = qobject_cast<WebPage *>(sender()); - if (!page) - return; - - WebView *view = qobject_cast<WebView *>(page->view()); - int index = indexOf(view->parentWidget()); - - if (index >= 0) - { - if (count() == 1) - { - MainWindow *w = qobject_cast<MainWindow *>(parent()); - w->close(); - } - else - { - closeTab(index); - } - return; - } -} - - -void MainView::closeOtherTabs(int index) -{ - if (index < 0) - index = currentIndex(); - if (index < 0 || index >= count()) - return; - - for (int i = count() - 1; i > index; --i) - { - closeTab(i); - } - - for (int i = index - 1; i >= 0; --i) - { - closeTab(i); - } -} - - -void MainView::cloneTab(int index) -{ - if (index < 0) - index = currentIndex(); - if (index < 0 || index >= count()) - return; - - KUrl url = webTab(index)->url(); - QWebHistory* history = webTab(index)->view()->history(); - - rApp->mainWindow()->loadUrl(url, Rekonq::NewTab, history); -} - - -// When index is -1 index chooses the current tab -void MainView::closeTab(int index, bool del) -{ - if (index < 0) - index = currentIndex(); - if (index < 0 || index >= count()) - return; - - WebTab *tabToClose = webTab(index); - if (!tabToClose) - return; - - if (tabToClose->view()->isModified()) - { - int risp = KMessageBox::warningContinueCancel(this, - i18n("This tab contains changes that have not been submitted.\n" - "Closing the tab will discard these changes.\n" - "Do you really want to close this tab?\n"), - i18n("Closing Modified Tab"), KGuiItem(i18n("Close &Tab"), "tab-close"), KStandardGuiItem::cancel()); - if (risp != KMessageBox::Continue) - return; - } - - if (!tabToClose->url().isEmpty() - && tabToClose->url().scheme() != QL1S("about") - && !QWebSettings::globalSettings()->testAttribute(QWebSettings::PrivateBrowsingEnabled) - ) - { - const int recentlyClosedTabsLimit = 8; - TabHistory history(tabToClose->view()->history()); - history.title = tabToClose->view()->title(); - history.url = tabToClose->url().url(); - - m_recentlyClosedTabs.removeAll(history); - if (m_recentlyClosedTabs.count() == recentlyClosedTabsLimit) - m_recentlyClosedTabs.removeLast(); - m_recentlyClosedTabs.prepend(history); - } - - // what to do if there is just one tab... - if (count() == 1) - { - if (ReKonfig::lastTabClosesWindow()) - { - emit closeWindow(); - return; - } - - // open default homePage if just one tab is opened - WebView *w = currentWebTab()->view(); - - if (currentWebTab()->url().protocol() == QL1S("about")) - return; - - switch (ReKonfig::newTabsBehaviour()) - { - case 0: // new tab page - case 1: // blank page - w->load(KUrl("about:home")); - currentUrlBar()->setFocus(); - break; - case 2: // homepage - w->load(KUrl(ReKonfig::homePage())); - break; - default: - break; - } - return; - } - // else... - - removeTab(index); - - m_widgetBar->removeWidget(tabToClose->urlBar()); - m_widgetBar->setCurrentIndex(m_currentTabIndex); - - if (del) - { - tabToClose->deleteLater(); - } -} - - -void MainView::webViewLoadStarted() -{ - WebView *view = qobject_cast<WebView *>(sender()); - if (!view) - return; - - int index = indexOf(view->parentWidget()); - if (-1 != index) - { - QLabel *label = animatedLoading(index, true); - if (label->movie()) - { - label->movie()->start(); - } - } - - if (index != currentIndex()) - return; - - emit currentTabStateChanged(); - emit showStatusBarMessage(i18n("Loading..."), Rekonq::Info); - - if (view == currentWebTab()->view() - && !currentUrlBar()->hasFocus() - && view->url().scheme() != QL1S("about")) - { - view->setFocus(); - } -} - - -void MainView::webViewLoadFinished(bool ok) -{ - WebView *view = qobject_cast<WebView *>(sender()); - int index = -1; - if (view) - index = indexOf(view->parentWidget()); - - if (-1 != index) - { - QLabel *label = animatedLoading(index, true); - QMovie *movie = label->movie(); - if (movie) - movie->stop(); - } - - webViewIconChanged(); - emit currentTabStateChanged(); - - // don't display messages for background tabs - if (index != currentIndex()) - { - return; - } - - if (ok) - emit showStatusBarMessage(i18n("Done"), Rekonq::Info); -// else -// emit showStatusBarMessage(i18n("Failed to load"), Rekonq::Error); -} - - -void MainView::webViewIconChanged() -{ - WebView *view = qobject_cast<WebView *>(sender()); - if (!view) - return; - - WebTab *tab = qobject_cast<WebTab *>(view->parent()); - const int index = indexOf(tab); - - if (-1 != index) - { - KIcon icon = rApp->iconManager()->iconForUrl(tab->url()); - QLabel *label = animatedLoading(index, false); - QMovie *movie = label->movie(); - delete movie; - label->setMovie(0); - label->setPixmap(icon.pixmap(16, 16)); - } -} - - -void MainView::webViewTitleChanged(const QString &title) -{ - QString viewTitle = title.isEmpty() ? i18n("(Untitled)") : title; - QString tabTitle = viewTitle; - tabTitle.replace('&', "&&"); - - WebTab *tab = qobject_cast<WebTab *>(sender()); - if (!tab) - return; - - int index = indexOf(tab); - if (-1 != index) - { - setTabText(index, tabTitle); - } - - if (currentIndex() == index) - { - emit currentTitle(viewTitle); - } - else - { - if (tabTitle != i18n("(Untitled)")) - tabBar()->setTabHighlighted(index); - } - - if (ReKonfig::hoveringTabOption() == 1) - tabBar()->setTabToolTip(index, tabTitle.remove('&')); -} - - -void MainView::webViewUrlChanged(const QUrl &url) -{ - WebView *view = qobject_cast<WebView *>(sender()); - if (!view) - return; - - WebTab *tab = qobject_cast<WebTab *>(view->parentWidget()); - if (!tab) - return; - -#ifdef HAVE_KACTIVITIES - if ( - !QWebSettings::globalSettings()->testAttribute(QWebSettings::PrivateBrowsingEnabled) && - !url.isEmpty() && - url.scheme() != "about" - ) - { - if (!activityResourceInstance(view)) { - new KActivities::ResourceInstance(window()->winId(), view); - } - - activityResourceInstance(view)->setUri(url); - } -#endif - - int index = indexOf(tab); - if (ReKonfig::hoveringTabOption() == 2) - tabBar()->setTabToolTip(index, url.toString()); - - if (tab == rApp->mainWindow()->currentTab()) - rApp->mainWindow()->updateHistoryActions(); -} - - -void MainView::nextTab() -{ - int next = currentIndex() + 1; - if (next == count()) - next = 0; - setCurrentIndex(next); -} - - -void MainView::previousTab() -{ - int next = currentIndex() - 1; - if (next < 0) - next = count() - 1; - setCurrentIndex(next); -} - - -void MainView::openClosedTab() -{ - KAction *action = qobject_cast<KAction *>(sender()); - if (!action) - return; - - int index = action->data().toInt(); - kDebug() << "TAB INDEX TO RESTORE:" << index; - restoreClosedTab(index); -} - - -void MainView::restoreClosedTab(int i, bool inNewTab) -{ - if (m_recentlyClosedTabs.isEmpty()) - return; - - TabHistory history = m_recentlyClosedTabs.takeAt(i); - - WebView *view = inNewTab - ? newWebTab()->view() - : currentWebTab()->view() - ; - - history.applyHistory(view->history()); - view->load(KUrl(history.url)); - - // just to get sure... - m_recentlyClosedTabs.removeAll(history); -} - - -void MainView::switchToTab(const int index) -{ - if (index <= 0 || index > count()) - return; - setCurrentIndex(index - 1); -} - - -void MainView::loadFavorite(const int index) -{ - QStringList urls = ReKonfig::previewUrls(); - if (index < 0 || index > urls.length()) - return; - KUrl url = KUrl(urls.at(index - 1)); - rApp->loadUrl(url); - currentWebTab()->setFocus(); -} - - -QLabel *MainView::animatedLoading(int index, bool addMovie) -{ - if (index == -1) - return 0; - - QLabel *label = qobject_cast<QLabel* >(tabBar()->tabButton(index, QTabBar::LeftSide)); - if (!label) - { - label = new QLabel(this); - } - if (addMovie && !label->movie()) - { - QMovie *movie = new QMovie(m_loadingGitPath, QByteArray(), label); - movie->setSpeed(50); - label->setMovie(movie); - movie->start(); - } - tabBar()->setTabButton(index, QTabBar::LeftSide, 0); - tabBar()->setTabButton(index, QTabBar::LeftSide, label); - return label; -} - - -void MainView::detachTab(int index, MainWindow *toWindow) -{ - if (index < 0) - index = currentIndex(); - if (index < 0 || index >= count()) - return; - - WebTab *tab = webTab(index); - KUrl u = tab->url(); - if (u.scheme() == QL1S("about")) - { - closeTab(index); - rApp->loadUrl(u, Rekonq::NewWindow); - } - else - { - QString label = tab->view()->title(); - UrlBar *bar = tab->urlBar(); - closeTab(index, false); - - MainWindow *w; - if (toWindow == NULL) - w = rApp->newMainWindow(false); - else - w = toWindow; - - w->mainView()->addTab(tab, label); - w->mainView()->widgetBar()->insertWidget(0, bar); - - // reconnect signals to the new mainview - // Code copied from newWebTab(), any new changes there should be applied here - - // disconnecting webview with old mainview - disconnect(tab->view(), SIGNAL(loadStarted())); - disconnect(tab->view(), SIGNAL(loadFinished(bool))); - disconnect(tab, SIGNAL(titleChanged(QString))); - disconnect(tab->view(), SIGNAL(urlChanged(QUrl))); - disconnect(tab->view(), SIGNAL(iconChanged())); - disconnect(tab->view(), SIGNAL(openPreviousInHistory())); - disconnect(tab->view(), SIGNAL(openNextInHistory())); - - // disconnecting webPage signals with old mainview - disconnect(tab->page(), SIGNAL(windowCloseRequested())); - disconnect(tab->page(), SIGNAL(printRequested(QWebFrame*))); - - // connecting webview with new mainview - connect(tab->view(), SIGNAL(loadStarted()), w->mainView(), SLOT(webViewLoadStarted())); - connect(tab->view(), SIGNAL(loadFinished(bool)), w->mainView(), SLOT(webViewLoadFinished(bool))); - connect(tab, SIGNAL(titleChanged(QString)), w->mainView(), SLOT(webViewTitleChanged(QString))); - connect(tab->view(), SIGNAL(urlChanged(QUrl)), w->mainView(), SLOT(webViewUrlChanged(QUrl))); - connect(tab->view(), SIGNAL(iconChanged()), w->mainView(), SLOT(webViewIconChanged())); - connect(tab->view(), SIGNAL(openPreviousInHistory()), w->mainView(), SIGNAL(openPreviousInHistory())); - connect(tab->view(), SIGNAL(openNextInHistory()), w->mainView(), SIGNAL(openNextInHistory())); - - // connecting webPage signals with new mainview - connect(tab->page(), SIGNAL(windowCloseRequested()), w->mainView(), SLOT(windowCloseRequested())); - connect(tab->page(), SIGNAL(printRequested(QWebFrame*)), w->mainView(), SIGNAL(printRequested(QWebFrame*))); - } -} - -#ifdef HAVE_KACTIVITIES -KActivities::ResourceInstance * MainView::activityResourceInstance(WebView * view) -{ - return view->findChild<KActivities::ResourceInstance*> (); -} -#endif - |