import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
import android.content.res.Configuration;
+import android.content.res.Resources;
import android.database.Cursor;
-import android.graphics.drawable.Drawable;
import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
+import android.os.Message;
+import android.os.SystemClock;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
-import android.view.animation.AnimationUtils;
-import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
+import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
-import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnCreateContextMenuListener;
+import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
-import android.widget.AdapterView;
+import android.view.animation.AnimationUtils;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
+import android.widget.AdapterView;
import android.widget.Button;
-import android.widget.TextView;
import android.widget.CheckBox;
+import android.widget.ImageView;
+import android.widget.TextView;
import static android.os.BatteryManager.BATTERY_STATUS_CHARGING;
import static android.os.BatteryManager.BATTERY_STATUS_FULL;
import static android.os.BatteryManager.BATTERY_STATUS_UNKNOWN;
+import java.io.IOException;
+import java.io.InputStream;
import java.text.DateFormat;
import java.util.Date;
* DeskClock clock view for desk docks.
*/
public class DeskClock extends Activity {
+ private static final boolean DEBUG = true;
private static final String LOG_TAG = "DeskClock";
private static final String MUSIC_NOW_PLAYING_ACTIVITY = "com.android.music.PLAYBACK_VIEWER";
- private TextView mNextAlarm = null;
+ private final long FETCH_WEATHER_DELAY = 5 * 60 * 1000; // 5 min.
+ private final int FETCH_WEATHER_DATA_MSG = 10000;
+ private final int UPDATE_WEATHER_DISPLAY_MSG = 10001;
+
+ private static final String GENIE_PACKAGE_ID = "com.google.android.apps.genie.geniewidget";
+ private static final String WEATHER_CONTENT_AUTHORITY = GENIE_PACKAGE_ID + ".weather";
+ private static final String WEATHER_CONTENT_PATH = "/weather/current";
+ private static final String[] WEATHER_CONTENT_COLUMNS = new String[] {
+ "location",
+ "timestamp",
+ "highTemperature",
+ "lowTemperature",
+ "iconUrl",
+ "iconResId",
+ "description",
+ };
+
+ private DigitalClock mTime;
private TextView mDate;
+
+ private TextView mNextAlarm = null;
private TextView mBatteryDisplay;
- private DigitalClock mTime;
+
+ private TextView mWeatherTemperature;
+ private TextView mWeatherLocation;
+ private ImageView mWeatherIcon;
+
+ private String mWeatherTemperatureString;
+ private String mWeatherLocationString;
+ private Drawable mWeatherIconDrawable;
+
+ private Resources mGenieResources = null;
private boolean mDimmed = false;
+ private DateFormat mDateFormat;
+
+ private int mBatteryLevel;
+ private boolean mPluggedIn;
+
+ private boolean mWeatherFetchScheduled = false;
+
private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
}
};
- private DateFormat mDateFormat;
-
- private int mBatteryLevel;
- private boolean mPluggedIn;
+ private final Handler mHandy = new Handler() {
+ @Override
+ public void handleMessage(Message m) {
+ if (DEBUG) Log.d(LOG_TAG, "handleMessage: " + m.toString());
+
+ if (m.what == FETCH_WEATHER_DATA_MSG) {
+ if (!mWeatherFetchScheduled) return;
+ mWeatherFetchScheduled = false;
+ new Thread() { public void run() { fetchWeatherData(); } }.start();
+ scheduleWeatherFetchDelayed(FETCH_WEATHER_DELAY);
+ } else if (m.what == UPDATE_WEATHER_DISPLAY_MSG) {
+ updateWeatherDisplay();
+ }
+ }
+ };
+
+ private boolean supportsWeather() {
+ return (mGenieResources != null);
+ }
+
+ private void scheduleWeatherFetchDelayed(long delay) {
+ if (mWeatherFetchScheduled) return;
+
+ if (DEBUG) Log.d(LOG_TAG, "scheduling weather fetch message for " + delay + "ms from now");
+
+ mWeatherFetchScheduled = true;
+
+ mHandy.sendEmptyMessageDelayed(FETCH_WEATHER_DATA_MSG, delay);
+ }
+
+ private void unscheduleWeatherFetch() {
+ mWeatherFetchScheduled = false;
+ }
+
+ private void fetchWeatherData() {
+ // if we couldn't load the weather widget's resources, we simply
+ // assume it's not present on the device.
+ if (mGenieResources == null) return;
+
+ Uri queryUri = new Uri.Builder()
+ .scheme(android.content.ContentResolver.SCHEME_CONTENT)
+ .authority(WEATHER_CONTENT_AUTHORITY)
+ .path(WEATHER_CONTENT_PATH)
+ .appendPath(new Long(System.currentTimeMillis()).toString())
+ .build();
+
+ if (DEBUG) Log.d(LOG_TAG, "querying genie: " + queryUri);
+
+ Cursor cur;
+ try {
+ cur = managedQuery(
+ queryUri,
+ WEATHER_CONTENT_COLUMNS,
+ null,
+ null,
+ null);
+ } catch (RuntimeException e) {
+ Log.e(LOG_TAG, "Weather query failed", e);
+ cur = null;
+ }
+
+ if (cur != null && cur.moveToFirst()) {
+ mWeatherIconDrawable = mGenieResources.getDrawable(cur.getInt(
+ cur.getColumnIndexOrThrow("iconResId")));
+ mWeatherTemperatureString = cur.getString(
+ cur.getColumnIndexOrThrow("highTemperature"));
+ mWeatherLocationString = cur.getString(
+ cur.getColumnIndexOrThrow("location"));
+ } else {
+ Log.w(LOG_TAG, "No weather information available (cur="
+ + cur +")");
+ mWeatherIconDrawable = null;
+ mWeatherTemperatureString = "";
+ mWeatherLocationString = "Weather data unavailable."; // TODO: internationalize
+ }
+
+ mHandy.sendEmptyMessage(UPDATE_WEATHER_DISPLAY_MSG);
+ }
+
+ private void refreshWeather() {
+ if (supportsWeather())
+ scheduleWeatherFetchDelayed(0);
+ }
+
+ private void updateWeatherDisplay() {
+ mWeatherTemperature.setText(mWeatherTemperatureString);
+ mWeatherLocation.setText(mWeatherLocationString);
+ mWeatherIcon.setImageDrawable(mWeatherIconDrawable);
+ }
// Adapted from KeyguardUpdateMonitor.java
private void handleBatteryUpdate(int plugStatus, int batteryLevel) {
}
}
- private void doDim() {
+ private void refreshAll() {
+ refreshDate();
+ refreshAlarm();
+ refreshBattery();
+ refreshWeather();
+ }
+
+ private void doDim(boolean fade) {
View tintView = findViewById(R.id.window_tint);
Window win = getWindow();
winParams.dimAmount = 0.5f; // pump up contrast in dim mode
// show the window tint
- tintView.startAnimation(AnimationUtils.loadAnimation(this, R.anim.dim));
+ tintView.startAnimation(AnimationUtils.loadAnimation(this,
+ fade ? R.anim.dim
+ : R.anim.dim_instant));
} else {
winParams.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);
// winParams.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
winParams.dimAmount = 0.2f; // lower contrast in normal mode
// hide the window tint
- tintView.startAnimation(AnimationUtils.loadAnimation(this, R.anim.undim));
+ tintView.startAnimation(AnimationUtils.loadAnimation(this,
+ fade ? R.anim.undim
+ : R.anim.undim_instant));
}
win.setAttributes(winParams);
filter.addAction(Intent.ACTION_BATTERY_CHANGED);
registerReceiver(mIntentReceiver, filter);
- doDim();
- refreshDate();
- refreshAlarm();
- refreshBattery();
+ doDim(false);
+ refreshAll();
}
@Override
public void onPause() {
super.onPause();
unregisterReceiver(mIntentReceiver);
+ unscheduleWeatherFetch();
}
mDate = (TextView) findViewById(R.id.date);
mBatteryDisplay = (TextView) findViewById(R.id.battery);
+ mWeatherTemperature = (TextView) findViewById(R.id.weather_temperature);
+ mWeatherLocation = (TextView) findViewById(R.id.weather_location);
+ mWeatherIcon = (ImageView) findViewById(R.id.weather_icon);
+
mNextAlarm = (TextView) findViewById(R.id.nextAlarm);
final Button alarmButton = (Button) findViewById(R.id.alarm_button);
nightmodeButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
mDimmed = ! mDimmed;
- doDim();
+ doDim(true);
}
});
-
- doDim();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
initViews();
+ doDim(false);
+ refreshAll();
}
-
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
+
+ try {
+ mGenieResources = getPackageManager().getResourcesForApplication(GENIE_PACKAGE_ID);
+ } catch (PackageManager.NameNotFoundException e) {
+ // no weather info available
+ Log.w(LOG_TAG, "Can't find "+GENIE_PACKAGE_ID+". Weather forecast will not be available.");
+ }
+
initViews();
}
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