Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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                              *
+ *   moura@kdewebdev.org                                                        *
+ *                                                                         *
+ *   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"