Akregator RSS support

4 files changed, 208 insertions, 5 deletions

diff --git a/src/urlbar/lineedit.cpp b/src/urlbar/lineedit.cpp
new file mode 100644
index 00000000..29d07e16
--- /dev/null
+++ b/src/urlbar/lineedit.cpp
@@ -0,0 +1,197 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 by Andrea Diamantini <adjam7 at gmail dot com>
+* Copyright (C) 2009 by Paweł Prażak <pawelprazak at gmail dot com>
+* Copyright (C) 2009 by Lionel Chauvin <megabigbug@yahoo.fr>
+*
+*
+* 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 "lineedit.h"
+#include "lineedit.moc"
+
+// KDE Includes
+#include <klocalizedstring.h>
+#include <KDebug>
+#include <KStandardDirs>
+#include <KIconLoader>
+
+// Qt Includes
+#include <QtGui/QContextMenuEvent>
+#include <QtGui/QFocusEvent>
+#include <QtGui/QKeyEvent>
+#include <QStyleOptionFrameV2>
+#include <QPainter>
+
+
+IconButton::IconButton(QWidget *parent)
+    : QToolButton(parent)
+{
+    setToolButtonStyle(Qt::ToolButtonIconOnly);
+    setStyleSheet("IconButton { background-color:transparent; border: none; padding: 0px}");
+    setCursor(Qt::ArrowCursor);
+}
+
+void IconButton::mouseReleaseEvent(QMouseEvent* event)
+{
+    emit clicked(event->globalPos());
+}
+
+// -----------------------------------------------------------------------------------------------------------
+
+
+LineEdit::LineEdit(QWidget* parent)
+    : KLineEdit(parent)
+    , _icon( new IconButton(this) )
+{
+    // cosmetic
+    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+    setMinimumWidth(200);
+    setMinimumHeight(26);
+
+    // initial style
+    setStyleSheet( QString("LineEdit { padding: 0 0 0 %1px;} ").arg(_icon->sizeHint().width()) );
+    
+    // doesn't show the clear button
+    setClearButtonShown(false);
+    
+    // trap Key_Enter & Key_Return events, while emitting the returnPressed signal
+    setTrapReturnKey(true);
+    
+    // insert decoded URLs
+    setUrlDropsEnabled(true);
+
+    // accept focus, via tabbing, clicking & wheeling
+    setFocusPolicy(Qt::WheelFocus);
+    
+    // disable completion object (we have our own :) )
+    setCompletionObject(0);
+}
+
+
+LineEdit::~LineEdit()
+{
+    delete _icon;
+}
+
+
+void LineEdit::keyPressEvent(QKeyEvent *event)
+{
+    if (event->key() == Qt::Key_Escape)
+    {
+        clearFocus();
+        event->accept();
+    }
+
+    KLineEdit::keyPressEvent(event);
+}
+
+
+void LineEdit::mouseDoubleClickEvent(QMouseEvent *)
+{
+    selectAll();
+}
+
+
+IconButton *LineEdit::iconButton() const
+{
+    return _icon;
+}
+
+
+void LineEdit::paintEvent(QPaintEvent *event)
+{
+    // you need this before our code to draw inside the line edit..
+    KLineEdit::paintEvent(event);
+    
+    if (text().isEmpty()) 
+    {       
+        QStyleOptionFrame option;
+        initStyleOption(&option);
+        QRect textRect = style()->subElementRect(QStyle::SE_LineEditContents, &option, this);
+        QPainter painter(this);
+        painter.setPen(Qt::gray);
+        painter.drawText( textRect, 
+                          Qt::AlignCenter, 
+                          i18n("Search Bookmarks, History, Web.. just start typing here!")
+                        );
+    }
+}
+
+
+IconButton *LineEdit::addRightIcon(LineEdit::icon ic)
+{
+    IconButton *rightIcon = new IconButton(this);
+    
+    switch(ic)
+    {
+    case LineEdit::KGet:
+        rightIcon->setIcon( KIcon("download") );
+        rightIcon->setToolTip( i18n("List all links with KGet") );
+        break;
+    case LineEdit::RSS:
+        rightIcon->setIcon( KIcon("application-rss+xml") );
+        rightIcon->setToolTip( i18n("List all available RSS feeds") );
+        break;
+    case LineEdit::SSL:
+        rightIcon->setIcon( KIcon("object-locked") );
+        rightIcon->setToolTip( i18n("Show SSL Infos") );
+        break;
+    default:
+        kDebug() << "ERROR.. default non extant case!!";
+        break;
+    }
+    
+    _rightIconsList << rightIcon;
+    int iconsCount = _rightIconsList.count();
+    rightIcon->move( width() - 23*iconsCount, 6);
+    rightIcon->show();
+    
+    return rightIcon;
+}
+
+
+void LineEdit::clearRightIcons()
+{
+    qDeleteAll(_rightIconsList);
+    _rightIconsList.clear();
+}
+
+
+void LineEdit::resizeEvent(QResizeEvent *event)
+{
+    int newHeight = ( height() - 19 )/2;
+    _icon->move(4, newHeight );
+    
+    int iconsCount = _rightIconsList.count();
+    int w = width();
+    
+    for(int i = 0; i < iconsCount; ++i)
+    {
+        IconButton *bt = _rightIconsList.at(i);
+        bt->move( w - 25*(i+1), newHeight );
+    }
+
+    KLineEdit::resizeEvent(event);
+
+}
diff --git a/src/urlbar/urlbar.cpp b/src/urlbar/urlbar.cpp
index 6d255c02..d7fc7199 100644
--- a/src/urlbar/urlbar.cpp
+++ b/src/urlbar/urlbar.cpp
@@ -63,6 +63,10 @@ IconButton::IconButton(QWidget *parent)
     setCursor(Qt::ArrowCursor);
 }
 
+void IconButton::mouseReleaseEvent(QMouseEvent* event)
+{
+    emit clicked(event->globalPos());
+}
 
 // -----------------------------------------------------------------------------------------------------------
 
@@ -282,7 +286,7 @@ void UrlBar::loadFinished()
     if(_tab->hasRSSInfo())
     {
         IconButton *bt = addRightIcon(UrlBar::RSS);
-        connect(bt, SIGNAL(clicked()), _tab, SLOT(showRSSInfo()));
+        connect(bt, SIGNAL(clicked(QPoint)), _tab, SLOT(showRSSInfo(QPoint)));
     }
     
     // show SSL
diff --git a/src/urlbar/urlbar.h b/src/urlbar/urlbar.h
index 0be1ecf9..91b38e23 100644
--- a/src/urlbar/urlbar.h
+++ b/src/urlbar/urlbar.h
@@ -53,9 +53,12 @@ class WebTab;
 class IconButton : public QToolButton
 {
     Q_OBJECT
-
 public:
     IconButton(QWidget *parent = 0);
+signals:
+    void clicked(QPoint);
+protected:
+    void mouseReleaseEvent(QMouseEvent *event);
 };
 
 
diff --git a/src/urlbar/urlresolver.h b/src/urlbar/urlresolver.h
index 22a9de4f..5200a401 100644
--- a/src/urlbar/urlresolver.h
+++ b/src/urlbar/urlresolver.h
@@ -37,9 +37,8 @@
 
 class UrlSearchItem
 {
-
-    public:
-
+public:
+    
     enum types 
     { 
         Search          = 0x00000001,