Implements #750, use preference activity

1 files changed, 73 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/settings/WpThresholdPreference.java b/main/src/cgeo/geocaching/settings/WpThresholdPreference.java
new file mode 100644
index 0000000..867714f
--- /dev/null
+++ b/main/src/cgeo/geocaching/settings/WpThresholdPreference.java
@@ -0,0 +1,73 @@
+package cgeo.geocaching.settings;
+
+import cgeo.geocaching.R;
+import cgeo.geocaching.settings.Settings;
+
+import android.content.Context;
+import android.preference.Preference;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.SeekBar;
+import android.widget.SeekBar.OnSeekBarChangeListener;
+import android.widget.TextView;
+
+public class WpThresholdPreference extends Preference {
+
+    TextView valueView;
+
+    public WpThresholdPreference(Context context) {
+        super(context);
+        init();
+    }
+
+    public WpThresholdPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    public WpThresholdPreference(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        init();
+    }
+
+    private void init() {
+        setPersistent(false);
+    }
+
+    @Override
+    protected View onCreateView(ViewGroup parent) {
+        View v = super.onCreateView(parent);
+
+        // get views
+        SeekBar seekBar = (SeekBar) v.findViewById(R.id.wp_threshold_seekbar);
+        valueView = (TextView) v.findViewById(R.id.wp_threshold_value_view);
+
+        // init seekbar
+        seekBar.setMax(Settings.SHOW_WP_THRESHOLD_MAX);
+
+        // set initial value
+        int threshold = Settings.getWayPointsThreshold();
+        valueView.setText(String.valueOf(threshold));
+        seekBar.setProgress(threshold);
+
+        seekBar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                if (fromUser) {
+                    valueView.setText(String.valueOf(progress));
+                }
+            }
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+            }
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+                Settings.setShowWaypointsThreshold(seekBar.getProgress());
+            }
+        });
+
+        return v;
+    }
+
+}