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Diffstat (limited to 'klinkstatus/src/ui/tabwidgetsession.cpp')
| -rw-r--r-- | klinkstatus/src/ui/tabwidgetsession.cpp | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/klinkstatus/src/ui/tabwidgetsession.cpp b/klinkstatus/src/ui/tabwidgetsession.cpp new file mode 100644 index 00000000..9d9033a7 --- /dev/null +++ b/klinkstatus/src/ui/tabwidgetsession.cpp @@ -0,0 +1,274 @@ +/*************************************************************************** + * Copyright (C) 2004 by Paulo Moura Guedes * + * [email protected] * + * * + * 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) any later version. * + * * + * 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, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ +#include "tabwidgetsession.h" +#include "sessionwidget.h" +#include "klsconfig.h" +#include "treeview.h" +#include "../engine/searchmanager.h" +#include "../actionmanager.h" + +#include <qtoolbutton.h> +#include <qcursor.h> +#include <qtooltip.h> +#include <qpushbutton.h> +#include <qpixmap.h> +#include <qiconset.h> +#include <qstringlist.h> + +#include <kapplication.h> +#include <kstandarddirs.h> +#include <klocale.h> +#include <kstringhandler.h> +#include <kcharsets.h> +#include <kmimetype.h> +#include <kaction.h> +#include <kiconloader.h> + + +TabWidgetSession::TabWidgetSession(QWidget* parent, const char* name, WFlags f) + : KTabWidget(parent, name, f) // tabs_ is initialized with size 17 +{ + setFocusPolicy(QTabWidget::NoFocus); + setMargin(0); + setTabReorderingEnabled(true); + setHoverCloseButton(true); + setHoverCloseButtonDelayed(true); + + tabs_.setAutoDelete(false); + + QToolButton* tabs_new = new QToolButton(this); + tabs_new->setAccel(QKeySequence("Ctrl+N")); + connect(tabs_new, SIGNAL(clicked()), this, SLOT(slotNewSession())); + tabs_new->setIconSet(SmallIconSet("tab_new_raised")); + tabs_new->adjustSize(); + QToolTip::add(tabs_new, i18n("Open new tab")); + setCornerWidget(tabs_new, TopLeft); + + tabs_close_ = new QToolButton(this); + tabs_close_->setAccel(QKeySequence("Ctrl+W")); + connect(tabs_close_, SIGNAL(clicked()), this, SLOT(closeSession())); + tabs_close_->setIconSet(SmallIconSet("tab_remove")); + tabs_close_->adjustSize(); + QToolTip::add(tabs_close_, i18n("Close the current tab")); + setCornerWidget(tabs_close_, TopRight); + + connect(this, SIGNAL(currentChanged(QWidget*)), this, SLOT(slotCurrentChanged(QWidget*))); +} + +TabWidgetSession::~TabWidgetSession() +{} + +SessionWidget* TabWidgetSession::currentSession() const +{ + return tabs_[currentPageIndex()]; +} + +bool TabWidgetSession::emptySessionsExist() const +{ + if(count() == 0) + return true; + + for(int i = 0; i != count(); ++i) + { + Q_ASSERT(tabs_[i]); + if(tabs_[i]->isEmpty() && !tabs_[i]->getSearchManager()->searching()) + return true; + } + return false; +} + +SessionWidget* TabWidgetSession::getEmptySession() const +{ + Q_ASSERT(emptySessionsExist()); + Q_ASSERT(count() != 0); + + for(uint i = 0; i != tabs_.count(); ++i) + { + if(tabs_[i]->isEmpty()) + return tabs_[i]; + } + return 0; +} + +// Remember to use count() and not size() +QIntDict<SessionWidget> const& TabWidgetSession::sessions() const +{ + return tabs_; +} + +SessionWidget* TabWidgetSession::newSession() +{ + // TODO: settings: number of connections, timeout + SessionWidget* session_widget = newSessionWidget(); + connect(session_widget, SIGNAL(signalUpdateTabLabel(const LinkStatus *, SessionWidget*)), + this, SLOT(updateTabLabel(const LinkStatus *, SessionWidget*))); + + insertTab(session_widget, i18n("Session") + i18n(QString::number(count() + 1).ascii())); + + tabs_.insert(count() - 1, session_widget); + Q_ASSERT(tabs_[count() - 1]); + setCurrentPage(count() - 1); + + return session_widget; +} + +SessionWidget* TabWidgetSession::newSession(KURL const& url) +{ + SessionWidget* sessionwidget = newSession(); + currentSession()->setUrl(url); + + return sessionwidget; +} + +void TabWidgetSession::closeSession() +{ + if(count() > 1) + removePage(currentPage()); + + tabs_close_->setEnabled(count() > 1); + ActionManager::getInstance()->action("close_tab")->setEnabled(count() > 1); +} + +SessionWidget* TabWidgetSession::newSessionWidget() +{ + SessionWidget* session_widget = new SessionWidget(KLSConfig::maxConnectionsNumber(), + KLSConfig::timeOut(), this, QString("session_widget-" + count())); + + QStringList columns; + + columns.push_back(TreeView::URL_LABEL); + columns.push_back(TreeView::STATUS_LABEL); + if(KLSConfig::showMarkupStatus()) + columns.push_back(TreeView::MARKUP_LABEL); + columns.push_back(TreeView::LINK_LABEL_LABEL); + + session_widget->setColumns(columns); + + session_widget->tree_view->restoreLayout(KLSConfig::self()->config(), "klinkstatus"); + + return session_widget; +} + +void TabWidgetSession::updateTabLabel(LinkStatus const* linkstatus, SessionWidget* page) +{ + QString label; + KURL url = linkstatus->absoluteUrl(); + + if(linkstatus->hasHtmlDocTitle()) + { + label = linkstatus->htmlDocTitle(); + label = KStringHandler::csqueeze(label, 30); + } + else + { + if(url.fileName(false).isEmpty()) + label = url.prettyURL(); + else + label = url.fileName(false); + + label = KStringHandler::lsqueeze(label, 30); + } + + changeTab(page, KCharsets::resolveEntities(label)); + setTabIconSet(page, QIconSet(KMimeType::pixmapForURL(url))); +} + +void TabWidgetSession::slotLoadSettings() +{ + for(uint i = 0; i != tabs_.count(); ++i) + { + if(tabs_[i]->isEmpty()) + { + SessionWidget* session_widget = tabs_[i]; + if(session_widget->isEmpty()) + session_widget->slotLoadSettings(true); + else + session_widget->slotLoadSettings(false); + } + } +} + +void TabWidgetSession::setUrl(KURL const& url) +{ + currentSession()->setUrl(url); +} + +void TabWidgetSession::slotCurrentChanged(QWidget* /*page*/) +{ + tabs_close_->setEnabled(count() > 1); + + SessionWidget* session_widget = currentSession(); + ActionManager::getInstance()->slotUpdateSessionWidgetActions(session_widget); +} + +void TabWidgetSession::slotHideSearchPanel() +{ + currentSession()->slotHideSearchPanel(); +} + +void TabWidgetSession::slotFollowLastLinkChecked() +{ + currentSession()->slotFollowLastLinkChecked(); +} + +void TabWidgetSession::slotResetSearchOptions() +{ + currentSession()->slotResetSearchOptions(); +} + +void TabWidgetSession::slotNewSession(KURL const& url) +{ + if(count() == 0 || !emptySessionsExist()) + { + SessionWidget* sessionwidget = newSession(url); + ActionManager::getInstance()->initSessionWidget(sessionwidget); + } + else + { + SessionWidget* sessionwidget = getEmptySession(); + sessionwidget->setUrl(url); + showPage(sessionwidget); + } + + ActionManager::getInstance()->action("close_tab")->setEnabled(count() > 1); +} + +void TabWidgetSession::slotStartSearch() +{ + currentSession()->slotStartSearch(); +} + +void TabWidgetSession::slotPauseSearch() +{ + currentSession()->slotPauseSearch(); +} + +void TabWidgetSession::slotStopSearch() +{ + currentSession()->slotStopSearch(); +} + +void TabWidgetSession::slotExportAsHTML() +{ + currentSession()->slotExportAsHTML(); +} + + +#include "tabwidgetsession.moc" |