forked from organicmaps/organicmaps
[android] Added detection of external storage connecting/disconnecting
This commit is contained in:
Alex Zolotarev
Alex Zolotarev
parent
cd9472b6d6
commit
7a13f53026
1 changed files with 212 additions and 113 deletions
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@ -7,8 +7,11 @@ import com.mapswithme.maps.location.LocationService;
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import com.nvidia.devtech.NvEventQueueActivity;
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import android.app.AlertDialog;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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@ -26,24 +29,28 @@ import android.widget.LinearLayout;
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import android.util.DisplayMetrics;
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import android.util.Log;
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public class MWMActivity extends NvEventQueueActivity implements LocationService.Listener
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public class MWMActivity extends NvEventQueueActivity implements
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LocationService.Listener
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{
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VideoTimer m_timer;
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private static String TAG = "MWMActivity";
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private final static String PACKAGE_NAME = "com.mapswithme.maps";
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private int m_ic_location;
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private int m_ic_menu_location;
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private int m_ic_download;
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private int m_ic_menu_download;
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private boolean m_locationStarted = false;
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private BitmapFactory m_bitmapFactory = null;
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private ImageButton m_btnLocation = null;
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private ImageButton m_btnDownloadMaps = null;
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private LocationService m_locationService = null;
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private LocationService m_locationService = null;
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private BroadcastReceiver m_externalStorageReceiver = null;
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private AlertDialog m_storageDisconnectedDialog = null;
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private String getAppBundlePath() throws NameNotFoundException
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{
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@ -64,65 +71,72 @@ public class MWMActivity extends NvEventQueueActivity implements LocationService
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int u;
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if (!hasMeasurementSystem())
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{
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/// checking system-default measurement system
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// Checking system-default measurement system
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if (UnitLocale.getCurrent() == UnitLocale.Metric)
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{
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u = UNITS_METRIC;
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setupMeasurementSystem();
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}
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else
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} else
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{
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u = UNITS_FOOT;
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/// showing "select measurement system" dialog.
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AlertDialog alert = new AlertDialog.Builder(this).create();
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alert.setCancelable(false);
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// showing "select measurement system" dialog.
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AlertDialog alert = new AlertDialog.Builder(this).create();
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alert.setCancelable(false);
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alert.setMessage("Which measurement system do you prefer?");
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alert.setButton(AlertDialog.BUTTON_NEGATIVE, "Mi", new DialogInterface.OnClickListener(){
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public void onClick(DialogInterface dialog, int which){
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setMeasurementSystem(UNITS_FOOT);
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setupMeasurementSystem();
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dialog.dismiss();
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}
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});
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alert.setButton(AlertDialog.BUTTON_POSITIVE, "Km", new DialogInterface.OnClickListener(){
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public void onClick(DialogInterface dlg, int which){
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setMeasurementSystem(UNITS_METRIC);
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setupMeasurementSystem();
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dlg.dismiss();
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}
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});
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alert.setButton(AlertDialog.BUTTON_NEGATIVE, "Mi",
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new DialogInterface.OnClickListener()
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{
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public void onClick(DialogInterface dialog, int which)
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{
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setMeasurementSystem(UNITS_FOOT);
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setupMeasurementSystem();
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dialog.dismiss();
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}
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});
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alert.setButton(AlertDialog.BUTTON_POSITIVE, "Km",
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new DialogInterface.OnClickListener()
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{
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public void onClick(DialogInterface dlg, int which)
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{
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setMeasurementSystem(UNITS_METRIC);
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setupMeasurementSystem();
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dlg.dismiss();
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}
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});
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alert.show();
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}
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setMeasurementSystem(u);
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}
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else
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} else
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setupMeasurementSystem();
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}
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private native boolean hasMeasurementSystem();
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private final int UNITS_METRIC = 0;
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private final int UNITS_YARD = 1;
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private final int UNITS_FOOT = 2;
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private native int getMeasurementSystem();
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private native int getMeasurementSystem();
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private native void setMeasurementSystem(int u);
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private native void setupMeasurementSystem();
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private void updateButtonIcons()
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{
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m_btnLocation.setImageBitmap(BitmapFactory.decodeResource(getResources(), m_ic_location));
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m_btnDownloadMaps.setImageBitmap(BitmapFactory.decodeResource(getResources(), m_ic_download));
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m_btnLocation.setImageBitmap(BitmapFactory.decodeResource(getResources(),
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m_ic_location));
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m_btnDownloadMaps.setImageBitmap(BitmapFactory.decodeResource(
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getResources(), m_ic_download));
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}
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private void onLocationClicked()
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{
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if (m_locationStarted)
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@ -131,7 +145,7 @@ public class MWMActivity extends NvEventQueueActivity implements LocationService
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m_locationService.startUpdate(this, this);
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m_locationStarted = !m_locationStarted;
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}
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private void onDownloadMapsClicked()
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{
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m_ic_download = R.drawable.ic_download_highlighted;
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@ -139,100 +153,104 @@ public class MWMActivity extends NvEventQueueActivity implements LocationService
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Intent intent = new Intent(this, DownloadUI.class);
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startActivity(intent);
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}
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public void setupLayout()
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{
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m_bitmapFactory = new BitmapFactory();
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FrameLayout mapLayout = new FrameLayout(this);
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LinearLayout mapButtons = new LinearLayout(this);
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m_btnLocation = new ImageButton(this);
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m_btnLocation.setBackgroundDrawable(null);
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m_btnLocation.setOnClickListener(new View.OnClickListener(){
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public void onClick(View view){
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onLocationClicked();
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}});
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m_btnLocation.setOnClickListener(new View.OnClickListener()
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{
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public void onClick(View view)
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{
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onLocationClicked();
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}
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});
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m_ic_location = R.drawable.ic_location;
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m_ic_menu_location = R.drawable.ic_menu_location;
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m_btnDownloadMaps = new ImageButton(this);
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m_btnDownloadMaps.setImageBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.ic_download));
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m_btnDownloadMaps.setImageBitmap(BitmapFactory.decodeResource(
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getResources(), R.drawable.ic_download));
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m_btnDownloadMaps.setBackgroundDrawable(null);
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m_btnDownloadMaps.setOnClickListener(new View.OnClickListener(){
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public void onClick(View v){
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onDownloadMapsClicked();
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}});
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m_btnDownloadMaps.setOnClickListener(new View.OnClickListener()
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{
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public void onClick(View v)
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{
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onDownloadMapsClicked();
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}
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});
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m_ic_download = R.drawable.ic_download;
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m_ic_menu_download = R.drawable.ic_menu_download;
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DisplayMetrics m = new DisplayMetrics();
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getWindowManager().getDefaultDisplay().getMetrics(m);
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Log.d(TAG, "screen density koeff is: " + m.density);
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LinearLayout.LayoutParams p = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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p.setMargins((int)(10 * m.density),
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(int)(10 * m.density),
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(int)(0 * m.density),
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(int)(5 * m.density));
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mapButtons.setGravity(Gravity.BOTTOM);
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Log.d(TAG, "screen density koeff is: " + m.density);
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LinearLayout.LayoutParams p = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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p.setMargins((int) (10 * m.density), (int) (10 * m.density),
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(int) (0 * m.density), (int) (5 * m.density));
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mapButtons.setGravity(Gravity.BOTTOM);
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mapButtons.addView(m_btnLocation, p);
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LinearLayout.LayoutParams p1 = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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p1.setMargins((int)(0 * m.density),
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(int)(10 * m.density),
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(int)(0 * m.density),
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(int)(5 * m.density));
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LinearLayout.LayoutParams p1 = new LinearLayout.LayoutParams(
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LinearLayout.LayoutParams.WRAP_CONTENT,
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LinearLayout.LayoutParams.WRAP_CONTENT);
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p1.setMargins((int) (0 * m.density), (int) (10 * m.density),
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(int) (0 * m.density), (int) (5 * m.density));
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mapButtons.addView(m_btnDownloadMaps, p1);
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mapLayout.addView(view3d);
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mapLayout.addView(mapButtons);
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updateButtonIcons();
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setContentView(mapLayout);
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setContentView(mapLayout);
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}
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private void setupLanguages()
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{
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/*Log.d(TAG, "Default Language : " + Locale.getDefault().getLanguage());
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for (Locale l : Locale.getAvailableLocales())
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Log.d(TAG, l.getLanguage() + " : " + l.getVariant() + " : " + l.toString());*/
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/*
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* Log.d(TAG, "Default Language : " + Locale.getDefault().getLanguage());
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* for (Locale l : Locale.getAvailableLocales()) Log.d(TAG, l.getLanguage()
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* + " : " + l.getVariant() + " : " + l.toString());
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*/
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}
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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final String storagePath = getDataStoragePath();
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// create folder if it doesn't exist
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File f = new File(storagePath);
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final File f = new File(storagePath);
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f.mkdirs();
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try
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{
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nativeInit(getAppBundlePath(), storagePath);
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}
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catch (NameNotFoundException e)
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} catch (NameNotFoundException e)
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{
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e.printStackTrace();
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}
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setupLayout();
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setupLayout();
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setupLanguages();
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@ -242,8 +260,7 @@ public class MWMActivity extends NvEventQueueActivity implements LocationService
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m_locationService = new LocationService(this);
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}
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public void onLocationStatusChanged(int newStatus)
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{
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switch (newStatus)
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@ -260,20 +277,22 @@ public class MWMActivity extends NvEventQueueActivity implements LocationService
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m_ic_location = R.drawable.ic_location;
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m_ic_menu_location = R.drawable.ic_menu_location;
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}
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updateButtonIcons();
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nativeLocationStatusChanged(newStatus);
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}
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//@Override
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public void onLocationUpdated(long time, double lat, double lon, float accuracy)
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// @Override
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public void onLocationUpdated(long time, double lat, double lon,
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float accuracy)
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{
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nativeLocationUpdated(time, lat, lon, accuracy);
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}
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//@Override
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public void onCompassUpdated(long time, double magneticNorth, double trueNorth, float accuracy)
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// @Override
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public void onCompassUpdated(long time, double magneticNorth,
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double trueNorth, float accuracy)
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{
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nativeCompassUpdated(time, magneticNorth, trueNorth, accuracy);
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}
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@ -281,45 +300,46 @@ public class MWMActivity extends NvEventQueueActivity implements LocationService
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@Override
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protected void onPause()
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{
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super.onPause();
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int ic_location_old = m_ic_location;
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int ic_menu_location_old = m_ic_menu_location;
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if (m_locationStarted)
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m_locationService.stopUpdate(this);
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m_ic_location = ic_location_old;
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m_ic_menu_location = ic_menu_location_old;
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updateButtonIcons();
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super.onPause();
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stopWatchingExternalStorage();
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}
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@Override
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protected void onResume()
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{
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super.onResume();
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m_ic_download = R.drawable.ic_download;
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m_ic_menu_download = R.drawable.ic_menu_download;
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updateButtonIcons();
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if (m_locationStarted)
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m_locationService.startUpdate(this, this);
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super.onResume();
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startWatchingExternalStorage();
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu)
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{
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MenuInflater inflater = getMenuInflater();
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inflater.inflate(R.menu.main, menu);
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// temprorarily disable downloader in the menu
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//menu.removeItem(R.id.download_maps);
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return true;
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}
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@Override
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@Override
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public boolean onPrepareOptionsMenu(Menu menu)
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{
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menu.findItem(R.id.my_position).setIcon(m_ic_menu_location);
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@ -344,13 +364,92 @@ public class MWMActivity extends NvEventQueueActivity implements LocationService
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}
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}
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private void updateExternalStorageState()
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{
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boolean available = false;
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boolean writeable = false;
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final String state = Environment.getExternalStorageState();
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if (Environment.MEDIA_MOUNTED.equals(state))
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{
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available = writeable = true;
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} else if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state))
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{
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available = true;
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writeable = false;
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} else
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available = writeable = false;
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handleExternalStorageState(available, writeable);
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}
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private void handleExternalStorageState(boolean available, boolean writeable)
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{
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if (available && writeable)
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{ // enable downloader button and dismiss blocking popup
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m_btnDownloadMaps.setVisibility(View.VISIBLE);
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if (m_storageDisconnectedDialog != null)
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m_storageDisconnectedDialog.dismiss();
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} else if (available)
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{ // disable downloader button and dismiss blocking popup
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m_btnDownloadMaps.setVisibility(View.INVISIBLE);
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if (m_storageDisconnectedDialog != null)
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m_storageDisconnectedDialog.dismiss();
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} else
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{ // enable downloader button and show blocking popup
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m_btnDownloadMaps.setVisibility(View.VISIBLE);
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if (m_storageDisconnectedDialog == null)
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{
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m_storageDisconnectedDialog = new AlertDialog.Builder(this).create();
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m_storageDisconnectedDialog.setTitle("External storage memory is not available");
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m_storageDisconnectedDialog.setMessage("Please disconnect USB cable or insert memory card to use MapsWithMe");
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m_storageDisconnectedDialog.setCancelable(false);
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}
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m_storageDisconnectedDialog.show();
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}
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}
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private void startWatchingExternalStorage()
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{
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m_externalStorageReceiver = new BroadcastReceiver()
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{
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@Override
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public void onReceive(Context context, Intent intent)
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{
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updateExternalStorageState();
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}
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};
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IntentFilter filter = new IntentFilter();
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filter.addAction(Intent.ACTION_MEDIA_MOUNTED);
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filter.addAction(Intent.ACTION_MEDIA_REMOVED);
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filter.addAction(Intent.ACTION_MEDIA_EJECT);
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filter.addAction(Intent.ACTION_MEDIA_SHARED);
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filter.addAction(Intent.ACTION_MEDIA_UNMOUNTED);
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filter.addDataScheme("file");
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registerReceiver(m_externalStorageReceiver, filter);
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updateExternalStorageState();
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}
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private void stopWatchingExternalStorage()
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{
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if (m_externalStorageReceiver != null)
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{
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unregisterReceiver(m_externalStorageReceiver);
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m_externalStorageReceiver = null;
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}
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}
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static
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{
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System.loadLibrary("mapswithme");
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}
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private native void nativeInit(String apkPath, String storagePath);
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private native void nativeLocationStatusChanged(int newStatus);
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private native void nativeLocationUpdated(long time, double lat, double lon, float accuracy);
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private native void nativeCompassUpdated(long time, double magneticNorth, double trueNorth, float accuracy);
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private native void nativeLocationUpdated(long time, double lat, double lon,
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float accuracy);
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private native void nativeCompassUpdated(long time, double magneticNorth,
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double trueNorth, float accuracy);
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}
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