From 92fbe4d34b747f62a6acdf575e6668e08ddae024 Mon Sep 17 00:00:00 2001
From: dmeltzer <dmeltzer@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Mon, 16 Apr 2007 21:49:54 +0000
Subject: [PATCH] Bookmarks now show a popup with their location in
 hours/minutes/seconds (the popup looks ugly.)  CLicking on a bookmark also
 seeks to the location of the bookmark.

git-svn-id: svn+ssh://ianmonroe@svn.kde.org/home/kde/trunk/extragear/multimedia/amarok@654780 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 src/progressslider.cpp | 42 ++++++++++++++++++++++++++++++++++++++++--
 src/progressslider.h   | 49 +++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 87 insertions(+), 4 deletions(-)

diff --git a/src/progressslider.cpp b/src/progressslider.cpp
index 766db459b..c31d801af 100644
--- a/src/progressslider.cpp
+++ b/src/progressslider.cpp
@@ -17,6 +17,9 @@
 #include "progressslider.h"
 #include "timeLabel.h"
 
+#include <kpassivepopup.h>
+#include <khbox.h>
+
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QList>
@@ -25,9 +28,11 @@
 // Class ProgressSlider
 ProgressSlider *ProgressSlider::s_instance = 0;
 ProgressSlider::ProgressSlider( QWidget *parent ) :
-        Amarok::PrettySlider( Qt::Horizontal, Amarok::PrettySlider::Normal, parent, 100000 )
+        Amarok::PrettySlider( Qt::Horizontal, Amarok::PrettySlider::Normal, parent )
 {
+    oldpoint = QPoint(0, 0);
     s_instance = this;
+    setMouseTracking( true );
 }
 
 // Add A bookmark to the slider at given second
@@ -52,14 +57,47 @@ void ProgressSlider::paintEvent( QPaintEvent *e )
     foreach( uint it, m_bookmarks )
     {
         const int pos = int( double( width() ) / maximum() * ( it * 1000 ) );
-        QPolygon pa( 3 );
+        Polygon pa( 3, it );
         pa.setPoint( 0, pos - 5, 1 );
         pa.setPoint( 1, pos + 5, 1 );
         pa.setPoint( 2, pos,     9 );
         p.setBrush( Qt::red );
+        m_polygons << pa;
         p.drawConvexPolygon( pa );
     }
 }
+void ProgressSlider::mouseMoveEvent( QMouseEvent *e )
+{
+
+    foreach( Polygon p, m_polygons )
+    {
+        //only create a popup if the mouse enters a bookmark, not if it moves inside of one.
+        if( p.contains( e->pos(), Qt::OddEvenFill ) && !p.contains( oldpoint, Qt::OddEvenFill ) )
+        {
+            m_popup = new KPassivePopup( parentWidget() );
+            KHBox *khb = new KHBox( m_popup );
+            new QLabel( p.time(), khb );
+            m_popup->setView( khb );
+            m_popup->setAutoDelete( false );
+            m_popup->show( mapToGlobal( e->pos() ) );
+            oldpoint = e->pos();
+        }
+        //If the mouse moves outside of the bookmark, hide the popup
+        else if ( p.contains( oldpoint, Qt::OddEvenFill) && !p.contains( e->pos(), Qt::OddEvenFill ) )
+        {
+            if( m_popup->isVisible() )
+                m_popup->hide();
+        }
+    }
+    oldpoint = e->pos();
+}
+void ProgressSlider::mousePressEvent( QMouseEvent *e )
+{
+    EngineController *ec = EngineController::instance();
+    foreach( Polygon p, m_polygons )
+        if( p.contains( e->pos(), Qt::OddEvenFill ) )
+            ec->seek( p.seconds() * 1000 );
+}
 // END Class ProgressSlider
 
 //Class ProgressWidget
diff --git a/src/progressslider.h b/src/progressslider.h
index 778cb14ab..897324193 100644
--- a/src/progressslider.h
+++ b/src/progressslider.h
@@ -17,12 +17,52 @@
 #include "engineobserver.h"
 #include "sliderwidget.h"
 
+#include <kpassivepopup.h>
+
 #include <unistd.h>
-#include <QList>
+#include <QHash>
 #include <QPainter>
+#include <QPolygon>
 
 class QLabel;
-class QPolygon;
+
+class Polygon : public QPolygon
+{
+    public:
+        Polygon( int size, int seconds ) : QPolygon( size ),
+                 m_seconds( seconds)
+        {}
+        QString time() { return prettyTime( m_seconds ); }
+        inline int seconds() { return m_seconds; }
+        void setTime( int seconds ) { m_seconds = seconds; }
+
+    private:
+        QString prettyTime( int seconds )
+        {
+            int hours = 0;
+            int minutes = 0;
+            while( seconds >= 3600 )
+            {
+                hours++;
+                seconds -= 3600;
+            }
+            while( seconds >= 60 )
+            {
+                minutes++;
+                seconds -= 60;
+            }
+            QString sHours, sMinutes, sSeconds;
+            sHours = sMinutes = sSeconds = QString();
+            if( hours > 0 )
+                sHours = QString("%1 Hours").arg( hours );
+            if( minutes > 0)
+                sMinutes = QString("%1 Minutes").arg( minutes );
+            if( seconds > 0 )
+                sSeconds = QString("%1 Seconds").arg( seconds );
+            return QString( "%1\n%2\n%3" ).arg( sHours, sMinutes, sSeconds );
+        }
+        int m_seconds;
+};
 
 class ProgressSlider : public Amarok::PrettySlider
 {
@@ -38,9 +78,14 @@ class ProgressSlider : public Amarok::PrettySlider
 
     protected:
         virtual void paintEvent( QPaintEvent *e );
+        virtual void mouseMoveEvent( QMouseEvent *e );
+        virtual void mousePressEvent( QMouseEvent *e );
 
     private:
         QList<uint> m_bookmarks;
+        QList<Polygon> m_polygons;
+        QPoint oldpoint;
+        KPassivePopup *m_popup;
 };
 
 class ProgressWidget : public QWidget, public EngineObserver
-- 
2.11.4.GIT