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/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 206 insertions, 0 deletions

diff --git a/kmix/viewdockareapopup.cpp b/kmix/viewdockareapopup.cpp
new file mode 100644
index 00000000..b08138f7
--- /dev/null
+++ b/kmix/viewdockareapopup.cpp
@@ -0,0 +1,206 @@
+/*
+ * KMix -- KDE's full featured mini mixer
+ *
+ *
+ * Copyright (C) 1996-2004 Christian Esken <esken@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include "viewdockareapopup.h"
+
+// Qt
+#include <qwidget.h>
+#include <qevent.h>
+#include <qlayout.h>
+#include <qframe.h>
+#include <qpushbutton.h>
+#include <qdatetime.h>
+
+// KDE
+#include <kdebug.h>
+#include <kaction.h>
+#include <kapplication.h>
+#include <klocale.h>
+
+// KMix
+#include "mdwslider.h"
+#include "mixer.h"
+#include "kmixdockwidget.h"
+
+// !! Do NOT remove or mask out "WType_Popup"
+//    Users will not be able to close the Popup without opening the KMix main window then.
+//    See Bug #93443, #96332 and #96404 for further details. -- esken
+ViewDockAreaPopup::ViewDockAreaPopup(QWidget* parent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KMixDockWidget *dockW )
+      : ViewBase(parent, name, QString::null, mixer, WStyle_Customize | WType_Popup | Qt::WStyle_DialogBorder, vflags), _mdw(0), _dock(dockW)
+{
+    QBoxLayout *layout = new QHBoxLayout( this );
+    _frame = new QFrame( this );
+    layout->addWidget( _frame );
+
+    _frame->setFrameStyle( QFrame::PopupPanel | QFrame::Raised );
+    _frame->setLineWidth( 1 );
+
+    _layoutMDW = new QGridLayout( _frame, 1, 1, 2, 1, "KmixPopupLayout" );
+    _hideTimer = new QTime();
+    init();
+}
+
+ViewDockAreaPopup::~ViewDockAreaPopup() {
+}
+
+
+
+void ViewDockAreaPopup::mousePressEvent(QMouseEvent *)
+{
+//	kdDebug() << "Teste pres mouse" << endl;
+    /**
+       Hide the popup:
+       This should work automatically, when the user clicks outside the bounds of this popup:
+       Alas - it does not work.
+       Why it does not work, I do not know: this->isPopup() returns "true", so Qt should
+       properly take care of it in QWidget.
+    */
+    if ( ! this->hasMouse() ) {
+        _hideTimer->start();
+        hide(); // needed!
+    }
+    return;
+}
+
+bool ViewDockAreaPopup::justHidden()
+{
+    return _hideTimer->elapsed() < 300;
+}
+
+void ViewDockAreaPopup::wheelEvent ( QWheelEvent * e ) {
+   // Pass wheel event from "border widget" to child
+   if ( _mdw != 0 ) {
+      QApplication::sendEvent( _mdw, e);
+   }
+}
+
+MixDevice* ViewDockAreaPopup::dockDevice()
+{
+    return _dockDevice;
+}
+
+
+void ViewDockAreaPopup::showContextMenu()
+{
+    // no right-button-menu on "dock area popup"
+    return;
+}
+	
+
+void ViewDockAreaPopup::setMixSet(MixSet *)
+{
+    //    kdDebug(67100) << "ViewDockAreaPopup::setMixSet()\n";
+    // This implementation of setMixSet() is a bit "exotic". But I will leave it like this, until I implement
+    // a configuration option for "what device to show on the dock area"
+    _dockDevice = _mixer->masterDevice();
+    if ( _dockDevice == 0 ) {
+        // If we have no mixer device, we will take the first available mixer device
+        _dockDevice = (*_mixer)[0];
+    }
+    _mixSet->append(_dockDevice);
+}
+
+QWidget* ViewDockAreaPopup::add(MixDevice *md)
+{
+    _mdw =
+	new MDWSlider(
+			    _mixer,       // the mixer for this device
+			    md,		  // only 1 device. This is actually _dockDevice
+			    true,         // Show Mute LED
+			    false,        // Show Record LED
+                            false,        // Small
+			    Qt::Vertical, // Direction: only 1 device, so doesn't matter
+			    _frame,       // parent
+			    0,            // Is "NULL", so that there is no RMB-popup
+			    _dockDevice->name().latin1() );
+	 _layoutMDW->addItem( new QSpacerItem( 5, 20 ), 0, 2 );
+	 _layoutMDW->addItem( new QSpacerItem( 5, 20 ), 0, 0 );
+    _layoutMDW->addWidget( _mdw, 0, 1 );
+
+	 // Add button to show main panel
+	 _showPanelBox = new QPushButton( i18n("Mixer"), _frame, "MixerPanel" );
+	 connect ( _showPanelBox, SIGNAL( clicked() ), SLOT( showPanelSlot() ) );
+    _layoutMDW->addMultiCellWidget( _showPanelBox, 1, 1, 0, 2 );
+
+    return _mdw;
+}
+
+int ViewDockAreaPopup::count()
+{
+    return ( _mixSet->count() );	
+}
+
+int ViewDockAreaPopup::advice() {
+    if ( _dockDevice != 0 ) {
+        // I could also evaluate whether we have a "sensible" device available.
+        // For example
+        // 100 : "master volume"
+        // 100 : "PCM"
+	// 50  : "CD"
+        // 0   : all other devices
+        return 100;
+    }
+    else {
+        return 0;
+    }
+}
+
+QSize ViewDockAreaPopup::sizeHint() const {
+    //    kdDebug(67100) << "ViewDockAreaPopup::sizeHint(): NewSize is " << _mdw->sizeHint() << "\n";
+    return( _mdw->sizeHint() );
+}
+
+void ViewDockAreaPopup::constructionFinished() {
+    //    kdDebug(67100) << "ViewDockAreaPopup::constructionFinished()\n";
+
+    _mdw->move(0,0);
+    _mdw->show();
+    _mdw->resize(_mdw->sizeHint() );
+    resize(sizeHint());
+	 
+}
+
+
+void ViewDockAreaPopup::refreshVolumeLevels() {
+    //    kdDebug(67100) << "ViewDockAreaPopup::refreshVolumeLevels()\n";
+    QWidget* mdw = _mdws.first();
+    if ( mdw == 0 ) {
+	kdError(67100) << "ViewDockAreaPopup::refreshVolumeLevels(): mdw == 0\n";
+	// sanity check (normally the lists are set up correctly)
+    }
+    else {
+	if ( mdw->inherits("MDWSlider")) {
+	    static_cast<MDWSlider*>(mdw)->update();
+	}
+	else {
+	    kdError(67100) << "ViewDockAreaPopup::refreshVolumeLevels(): mdw is not slider\n";
+	    // no slider. Cannot happen in theory => skip it
+	}
+    }
+}
+
+void ViewDockAreaPopup::showPanelSlot() {
+	_dock->toggleActive();
+	_dock->_dockAreaPopup->hide();
+}
+
+#include "viewdockareapopup.moc"
+