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Bug 799834 - Broadcast notification when product announcements are enabled or disabled. r=snorp

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This commit is contained in:
Richard Newman 2012-10-11 10:10:49 -07:00
parent e44bb4471c
commit be277552cc
2 changed files with 72 additions and 0 deletions
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7
mobile/android/base/GeckoApp.java
View File

@ -134,6 +134,7 @@ abstract public class GeckoApp
public static final String ACTION_ALERT_CLICK = "org.mozilla.gecko.ACTION_ALERT_CLICK";
public static final String ACTION_ALERT_CLEAR = "org.mozilla.gecko.ACTION_ALERT_CLEAR";
public static final String ACTION_ALERT_CALLBACK = "org.mozilla.gecko.ACTION_ALERT_CALLBACK";
public static final String ACTION_ANNOUNCEMENTS_PREF = "org.mozilla.gecko.ANNOUNCEMENTS_PREF";
public static final String ACTION_WEBAPP_PREFIX = "org.mozilla.gecko.WEBAPP";
public static final String ACTION_DEBUG = "org.mozilla.gecko.DEBUG";
public static final String ACTION_BOOKMARK = "org.mozilla.gecko.BOOKMARK";
@ -1745,6 +1746,12 @@ abstract public class GeckoApp
// no hurry in starting this.
checkMigrateSync();
// Kick off our background service to fetch product announcements.
// We do this by invoking the broadcast receiver, which uses the
// system alarm infrastructure to perform tasks at intervals.
Log.d(LOGTAG, "Broadcasting announcements pref.");
GeckoPreferences.broadcastAnnouncementsPref(GeckoApp.mAppContext);
/*
XXXX see bug 635342
We want to disable this code if possible. It is about 145ms in runtime

65
mobile/android/base/GeckoPreferences.java
View File

@ -14,6 +14,8 @@ import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.EditTextPreference;
@ -22,6 +24,7 @@ import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceGroup;
import android.preference.PreferenceManager;
import android.preference.PreferenceScreen;
import android.text.Editable;
import android.text.InputType;
@ -50,6 +53,7 @@ public class GeckoPreferences
// These match keys in resources/xml/preferences.xml.in.
public static String PREFS_MP_ENABLED = "privacy.masterpassword.enabled";
public static String PREFS_MENU_CHAR_ENCODING = "browser.menu.showCharacterEncoding";
public static String PREFS_ANNOUNCEMENTS_ENABLED = NON_PREF_PREFIX + "privacy.announcements.enabled";
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -137,6 +141,63 @@ public class GeckoPreferences
return sIsCharEncodingEnabled;
}
/**
* Broadcast an intent with <code>pref</code>, <code>branch</code>, and
* <code>enabled</code> extras. This is intended to represent the
* notification of a preference value to observers.
*/
public static void broadcastPrefAction(final Context context,
final String action,
final String pref,
final boolean value) {
final Intent intent = new Intent(action);
intent.setAction(action);
intent.putExtra("pref", pref);
intent.putExtra("branch", GeckoApp.PREFS_NAME);
intent.putExtra("enabled", value);
Log.d(LOGTAG, "Broadcast: " + action + ", " + pref + ", " + GeckoApp.PREFS_NAME + ", " + value);
context.sendBroadcast(intent);
}
/**
* Broadcast the provided value as the value of the
* <code>PREFS_ANNOUNCEMENTS_ENABLED</code> pref.
*/
public static void broadcastAnnouncementsPref(final Context context, final boolean value) {
broadcastPrefAction(context,
GeckoApp.ACTION_ANNOUNCEMENTS_PREF,
PREFS_ANNOUNCEMENTS_ENABLED,
value);
}
/**
* Broadcast the current value of the
* <code>PREFS_ANNOUNCEMENTS_ENABLED</code> pref.
*/
public static void broadcastAnnouncementsPref(final Context context) {
broadcastPrefAction(context,
GeckoApp.ACTION_ANNOUNCEMENTS_PREF,
PREFS_ANNOUNCEMENTS_ENABLED,
getBooleanPref(context, PREFS_ANNOUNCEMENTS_ENABLED, true));
}
/**
* Return the value of the named preference in the default preferences file.
*
* This corresponds to the storage that backs preferences.xml.
* @param context a <code>Context</code>; the
* <code>PreferenceActivity</code> will suffice, but this
* method is intended to be called from other contexts
* within the application, not just this <code>Activity</code>.
* @param name the name of the preference to retrieve.
* @param def the default value to return if the preference is not present.
* @return the value of the preference, or the default.
*/
public static boolean getBooleanPref(final Context context, final String name, boolean def) {
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
return prefs.getBoolean(name, def);
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
String prefName = preference.getKey();
@ -145,6 +206,10 @@ public class GeckoPreferences
return false;
} else if (prefName != null && prefName.equals(PREFS_MENU_CHAR_ENCODING)) {
setCharEncodingState(((String) newValue).equals("true"));
} else if (prefName != null && prefName.equals(PREFS_ANNOUNCEMENTS_ENABLED)) {
// Send a broadcast intent to the product announcements service, either to start or
// to stop the repeated background checks.
broadcastAnnouncementsPref(GeckoApp.mAppContext, ((Boolean) newValue).booleanValue());
}
if (!TextUtils.isEmpty(prefName)) {