More WIP: sync from the charts activity

Also add preliminary buttons to go forward/backward in time.

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/ControlCenter.java

@@ -108,6 +108,7 @@ public class ControlCenter extends Activity {
                     Class<? extends Activity> primaryActivity = coordinator.getPrimaryActivity();
                     if (primaryActivity != null) {
                         Intent startIntent = new Intent(ControlCenter.this, primaryActivity);
+                        startIntent.putExtra(GBDevice.EXTRA_DEVICE, gbDevice);
                         startActivity(startIntent);
                     }
                 } else {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ChartsActivity.java

@@ -1,25 +1,40 @@
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
+import android.bluetooth.BluetoothDevice;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentPagerAdapter;
 import android.support.v4.app.FragmentStatePagerAdapter;
+import android.support.v4.content.LocalBroadcastManager;
 import android.support.v4.view.ViewPager;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.util.Locale;
 
+import nodomain.freeyourgadget.gadgetbridge.BluetoothCommunicationService;
+import nodomain.freeyourgadget.gadgetbridge.ControlCenter;
+import nodomain.freeyourgadget.gadgetbridge.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.R;
 
 public class ChartsActivity extends FragmentActivity {
 
+    private static final Logger LOG = LoggerFactory.getLogger(ChartsActivity.class);
+
     /**
      * The {@link android.support.v4.view.PagerAdapter} that will provide
      * fragments for each of the sections. We use a
@@ -28,18 +43,56 @@ public class ChartsActivity extends FragmentActivity {
      * may be best to switch to a
      * {@link android.support.v4.app.FragmentStatePagerAdapter}.
      */
-    SectionsPagerAdapter mSectionsPagerAdapter;
+    private SectionsPagerAdapter mSectionsPagerAdapter;
 
     /**
      * The {@link ViewPager} that will host the section contents.
      */
-    ViewPager mViewPager;
+    private ViewPager mViewPager;
+
+    private BroadcastReceiver mReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+            switch (action) {
+                case ControlCenter.ACTION_QUIT:
+                    finish();
+                    break;
+                case ControlCenter.ACTION_REFRESH_DEVICELIST:
+                    break;
+                case GBDevice.ACTION_DEVICE_CHANGED:
+                    GBDevice dev = intent.getParcelableExtra(GBDevice.EXTRA_DEVICE);
+                    refreshBusyState(dev);
+                    break;
+            }
+        }
+    };
+    private ProgressBar mProgressBar;
+
+    private void refreshBusyState(GBDevice dev) {
+        if (dev.isBusy()) {
+            mProgressBar.setVisibility(View.VISIBLE);
+        } else {
+            boolean wasBusy = mProgressBar.getVisibility() != View.GONE;
+            if (wasBusy) {
+                mProgressBar.setVisibility(View.GONE);
+                // TODO: refresh current fragment
+                LocalBroadcastManager.getInstance(this).sendBroadcast(new Intent(AbstractChartFragment.ACTION_REFRESH));
+            }
+        }
+    }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_charts);
 
+        IntentFilter filterLocal = new IntentFilter();
+        filterLocal.addAction(ControlCenter.ACTION_QUIT);
+        filterLocal.addAction(ControlCenter.ACTION_REFRESH_DEVICELIST);
+        filterLocal.addAction(GBDevice.ACTION_DEVICE_CHANGED);
+        LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filterLocal);
+
 
         // Create the adapter that will return a fragment for each of the three
         // primary sections of the activity.
@@ -49,6 +102,35 @@ public class ChartsActivity extends FragmentActivity {
         mViewPager = (ViewPager) findViewById(R.id.pager);
         mViewPager.setAdapter(mSectionsPagerAdapter);
 
+        mProgressBar = (ProgressBar) findViewById(R.id.charts_progress);
+    }
+
+    @Override
+    protected void onDestroy() {
+        LocalBroadcastManager.getInstance(this).unregisterReceiver(mReceiver);
+        super.onDestroy();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        super.onCreateOptionsMenu(menu);
+        getMenuInflater().inflate(R.menu.menu_charts, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.charts_fetch_activity_data:
+                Intent startIntent = new Intent(this, BluetoothCommunicationService.class);
+                startIntent.setAction(BluetoothCommunicationService.ACTION_FETCH_ACTIVITY_DATA);
+                startService(startIntent);
+                return true;
+            default:
+            break;
+        }
+
+        return super.onOptionsItemSelected(item);
     }
 
     /**

app/src/main/res/layout/activity_charts.xml

@@ -1,4 +1,40 @@
-<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools" android:id="@+id/pager"
+    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
-    android:layout_width="match_parent" android:layout_height="match_parent"
+    android:orientation="vertical"
-    tools:context="nodomain.freeyourgadget.gadgetbridge.activities.ChartsActivity" />
+    android:layout_height="match_parent"
+    android:paddingLeft="0px"
+    android:paddingRight="0px"
+    android:paddingTop="0px"
+    android:paddingBottom="0px"
+    tools:context="nodomain.freeyourgadget.gadgetbridge.activities.ChartsActivity">
+
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+        <Button
+            android:id="@+id/charts_previous"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="&lt;" />
+        <Button
+            android:id="@+id/charts_next"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text=">" />
+
+        <ProgressBar
+            android:id="@+id/charts_progress"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:indeterminate="true"
+            android:visibility="gone"
+            />
+    </LinearLayout>
+
+    <android.support.v4.view.ViewPager android:id="@+id/pager"
+        android:layout_width="match_parent" android:layout_height="match_parent"
+        tools:context="nodomain.freeyourgadget.gadgetbridge.activities.ChartsActivity" />
+
+
+</LinearLayout>

app/src/main/res/menu/menu_charts.xml

@@ -4,4 +4,9 @@
     tools:context="nodomain.freeyourgadget.gadgetbridge.activities.ChartsActivity">
     <item android:id="@+id/action_settings" android:title="@string/action_settings"
         android:orderInCategory="100" app:showAsAction="never" />
+
+    <item
+        android:id="@+id/charts_fetch_activity_data"
+        android:title="@string/controlcenter_fetch_activity_data"/>
+
 </menu>