1 files changed, 122 insertions, 0 deletions
diff --git a/src/com/hlidskialf/android/preference/SeekBarPreference.java b/src/com/hlidskialf/android/preference/SeekBarPreference.java
new file mode 100644
index 0000000..9055943
--- /dev/null
+++ b/src/com/hlidskialf/android/preference/SeekBarPreference.java
@@ -0,0 +1,122 @@
+/* The following code was written by Matthew Wiggins 
+ * and is released under the APACHE 2.0 license 
+ * 
+ * Modified by Kevin Gaudin : constructor now retrieves resources references values
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ */
+package com.hlidskialf.android.preference;
+
+import android.content.Context;
+import android.preference.DialogPreference;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+public class SeekBarPreference extends DialogPreference implements SeekBar.OnSeekBarChangeListener {
+   private static final String androidns = "http://schemas.android.com/apk/res/android";
+
+   private SeekBar mSeekBar;
+   private TextView mSplashText, mValueText;
+   private Context mContext;
+
+   private String mDialogMessage, mSuffix;
+   private int mDefault, mMax, mValue = 0;
+
+   public SeekBarPreference( Context context, AttributeSet attrs ) {
+       super( context, attrs );
+       mContext = context;
+
+       mDialogMessage = attrs.getAttributeValue( androidns, "dialogMessage" );
+       mSuffix = attrs.getAttributeValue( androidns, "text" );
+       mDefault = attrs.getAttributeIntValue( androidns, "defaultValue", 0 );
+       mMax = attrs.getAttributeIntValue( androidns, "max", 100 );
+
+   }
+
+   @Override
+   protected View onCreateDialogView() {
+       LinearLayout.LayoutParams params;
+       LinearLayout layout = new LinearLayout( mContext );
+       layout.setOrientation( LinearLayout.VERTICAL );
+       layout.setPadding( 6, 6, 6, 6 );
+
+       mSplashText = new TextView( mContext );
+       if( mDialogMessage != null )
+           mSplashText.setText( mDialogMessage );
+       layout.addView( mSplashText );
+
+       mValueText = new TextView( mContext );
+       mValueText.setGravity( Gravity.CENTER_HORIZONTAL );
+       mValueText.setTextSize( 32 );
+       params = new LinearLayout.LayoutParams(
+               LinearLayout.LayoutParams.FILL_PARENT,
+               LinearLayout.LayoutParams.WRAP_CONTENT );
+       layout.addView( mValueText, params );
+
+       mSeekBar = new SeekBar( mContext );
+       mSeekBar.setOnSeekBarChangeListener( this );
+       layout.addView( mSeekBar, new LinearLayout.LayoutParams(
+               LinearLayout.LayoutParams.FILL_PARENT,
+               LinearLayout.LayoutParams.WRAP_CONTENT ) );
+
+       if( shouldPersist() )
+           mValue = getPersistedInt( mDefault );
+
+       mSeekBar.setMax( mMax );
+       mSeekBar.setProgress( mValue );
+       return layout;
+   }
+
+   @Override
+   protected void onBindDialogView( View v ) {
+       super.onBindDialogView( v );
+       mSeekBar.setMax( mMax );
+       mSeekBar.setProgress( mValue );
+   }
+
+   @Override
+   protected void onSetInitialValue( boolean restore, Object defaultValue ) {
+       super.onSetInitialValue( restore, defaultValue );
+       if( restore )
+           mValue = shouldPersist() ? getPersistedInt( mDefault ) : 0;
+       else
+           mValue = (Integer)defaultValue;
+   }
+
+   public void onProgressChanged( SeekBar seek, int value, boolean fromTouch ) {
+       String t = String.valueOf( value );
+       mValueText.setText( mSuffix == null ? t : t.concat( mSuffix ) );
+       if( shouldPersist() )
+           persistInt( value );
+       callChangeListener( new Integer( value ) );
+   }
+
+   public void onStartTrackingTouch( SeekBar seek ) {
+   }
+
+   public void onStopTrackingTouch( SeekBar seek ) {
+   }
+
+   public void setMax( int max ) {
+       mMax = max;
+   }
+
+   public int getMax() {
+       return mMax;
+   }
+
+   public void setProgress( int progress ) {
+       mValue = progress;
+       if( mSeekBar != null )
+           mSeekBar.setProgress( progress );
+   }
+
+   public int getProgress() {
+       return mValue;
+   }
+}
+