From: Gustavo Martin Morcuende Date: Mon, 20 Oct 2014 01:01:52 +0000 (+0200) Subject: WeatherInformation: widget configure save to permanent storage X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=daa9669106b9059afb19a757d2c77162da8eaa92;p=JavaForFun WeatherInformation: widget configure save to permanent storage --- diff --git a/Android/WeatherInformation/app/src/main/AndroidManifest.xml b/Android/WeatherInformation/app/src/main/AndroidManifest.xml index 55771d1..342ce75 100644 --- a/Android/WeatherInformation/app/src/main/AndroidManifest.xml +++ b/Android/WeatherInformation/app/src/main/AndroidManifest.xml @@ -80,7 +80,8 @@ - + diff --git a/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/WidgetIntentService.java b/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/WidgetIntentService.java index ed38545..fde23b6 100644 --- a/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/WidgetIntentService.java +++ b/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/WidgetIntentService.java @@ -244,21 +244,28 @@ public class WidgetIntentService extends IntentService { final Intent resultIntent = new Intent(this.getApplicationContext(), WidgetConfigure.class); resultIntent.putExtra("actionFromUser", true); resultIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId); + resultIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK ); // From: http://stackoverflow.com/questions/4011178/multiple-instances-of-widget-only-updating-last-widget final Uri data = Uri.withAppendedPath(Uri.parse("PAIN" + "://widget/id/") ,String.valueOf(appWidgetId)); resultIntent.setData(data); - final TaskStackBuilder stackBuilder = TaskStackBuilder.create(this.getApplicationContext()); - // Adds the back stack for the Intent (but not the Intent itself) - stackBuilder.addParentStack(WidgetConfigure.class); - // Adds the Intent that starts the Activity to the top of the stack - stackBuilder.addNextIntent(resultIntent); - final PendingIntent resultPendingIntent = - stackBuilder.getPendingIntent( - 0, - PendingIntent.FLAG_UPDATE_CURRENT - ); - remoteView.setOnClickPendingIntent(R.id.weather_appwidget, resultPendingIntent); +// final TaskStackBuilder stackBuilder = TaskStackBuilder.create(this.getApplicationContext()); +// // Adds the back stack for the Intent (but not the Intent itself) +// stackBuilder.addParentStack(WidgetConfigure.class); +// // Adds the Intent that starts the Activity to the top of the stack +// stackBuilder.addNextIntent(resultIntent); +// final PendingIntent resultPendingIntent = +// stackBuilder.getPendingIntent( +// 0, +// PendingIntent.FLAG_UPDATE_CURRENT +// ); +// remoteView.setOnClickPendingIntent(R.id.weather_appwidget, resultPendingIntent); + final PendingIntent resultPendingIntent = PendingIntent.getActivity( + this.getApplicationContext(), + 0, + resultIntent, + PendingIntent.FLAG_UPDATE_CURRENT); + remoteView.setOnClickPendingIntent(R.id.weather_appwidget_error, resultPendingIntent); return remoteView; } @@ -270,20 +277,26 @@ public class WidgetIntentService extends IntentService { final Intent resultIntent = new Intent(this.getApplicationContext(), WidgetConfigure.class); resultIntent.putExtra("actionFromUser", true); resultIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId); + resultIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_MULTIPLE_TASK ); // From: http://stackoverflow.com/questions/4011178/multiple-instances-of-widget-only-updating-last-widget final Uri data = Uri.withAppendedPath(Uri.parse("PAIN" + "://widget/id/") ,String.valueOf(appWidgetId)); resultIntent.setData(data); - final TaskStackBuilder stackBuilder = TaskStackBuilder.create(this.getApplicationContext()); - // Adds the back stack for the Intent (but not the Intent itself) - stackBuilder.addParentStack(WidgetConfigure.class); - // Adds the Intent that starts the Activity to the top of the stack - stackBuilder.addNextIntent(resultIntent); - final PendingIntent resultPendingIntent = - stackBuilder.getPendingIntent( - 0, - PendingIntent.FLAG_UPDATE_CURRENT - ); +// final TaskStackBuilder stackBuilder = TaskStackBuilder.create(this.getApplicationContext()); +// // Adds the back stack for the Intent (but not the Intent itself) +// stackBuilder.addParentStack(WidgetConfigure.class); +// // Adds the Intent that starts the Activity to the top of the stack +// stackBuilder.addNextIntent(resultIntent); +// final PendingIntent resultPendingIntent = +// stackBuilder.getPendingIntent( +// 0, +// PendingIntent.FLAG_UPDATE_CURRENT +// ); + final PendingIntent resultPendingIntent = PendingIntent.getActivity( + this.getApplicationContext(), + 0, + resultIntent, + PendingIntent.FLAG_UPDATE_CURRENT); remoteView.setOnClickPendingIntent(R.id.weather_appwidget_error, resultPendingIntent); return remoteView; diff --git a/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetConfigure.java b/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetConfigure.java index bb5d8ca..878c1d3 100644 --- a/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetConfigure.java +++ b/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetConfigure.java @@ -11,28 +11,8 @@ import de.example.exampletdd.R; public class WidgetConfigure extends Activity { private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; - - final View.OnClickListener mOnClickListener = new View.OnClickListener() { - public void onClick(View v) { - - - // When the button is clicked, save the string in our prefs and return that they - // clicked OK. - // Push widget update to surface with newly set prefix - final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance( - WidgetConfigure.this.getApplicationContext()); - WidgetProvider.updateAppWidget( - WidgetConfigure.this.getApplicationContext(), - appWidgetManager, - mAppWidgetId); - - // Make sure we pass back the original appWidgetId - final Intent resultValue = new Intent(); - resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId); - WidgetConfigure.this.setResult(RESULT_OK, resultValue); - finish(); - } - }; + private WidgetPreferences mPreferences; + private View.OnClickListener mOnClickListener; @Override public void onCreate(final Bundle icicle) { @@ -46,7 +26,7 @@ public class WidgetConfigure extends Activity { if (extras != null) { mAppWidgetId = extras.getInt( AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); - + isActionFromUser = extras.getBoolean("actionFromUser", false); } @@ -54,7 +34,7 @@ public class WidgetConfigure extends Activity { if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) { this.finish(); } - + if (!isActionFromUser) { // Set the result to CANCELED. This will cause the widget host to cancel // out of the widget placement if they press the back button. @@ -66,14 +46,37 @@ public class WidgetConfigure extends Activity { final Bundle args = new Bundle(); args.putInt(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId); - final Fragment preferences = new WidgetPreferences(); - preferences.setRetainInstance(true); - preferences.setArguments(args); + mPreferences = new WidgetPreferences(); + // Do not retain this fragment across configuration changes because I am tired for following + // the fragment lifecycle (I am going to loose the instance field values but I DON'T CARE!!!) + mPreferences.setRetainInstance(false); + mPreferences.setArguments(args); this.getFragmentManager() .beginTransaction() - .replace(R.id.weather_appwidget_configure_preferences, preferences) + .replace(R.id.weather_appwidget_configure_preferences, mPreferences) .commit(); - + + mOnClickListener = new View.OnClickListener() { + public void onClick(View v) { + + // Save to permanent storage + mPreferences.onSavePreferences(); + + // Push widget update to surface with newly set prefix + final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance( + WidgetConfigure.this.getApplicationContext()); + WidgetProvider.updateAppWidget( + WidgetConfigure.this.getApplicationContext(), + appWidgetManager, + mAppWidgetId); + + // Make sure we pass back the original appWidgetId + final Intent resultValue = new Intent(); + resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId); + WidgetConfigure.this.setResult(RESULT_OK, resultValue); + finish(); + } + }; // Bind the action for the save button. this.findViewById(R.id.weather_appwidget_configure_save_button).setOnClickListener(mOnClickListener); } diff --git a/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetPreferences.java b/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetPreferences.java index 7744ea8..29b6ed9 100644 --- a/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetPreferences.java +++ b/Android/WeatherInformation/app/src/main/java/de/example/exampletdd/widget/WidgetPreferences.java @@ -18,17 +18,20 @@ import de.example.exampletdd.R; * without pain? */ public class WidgetPreferences extends PreferenceFragment implements OnSharedPreferenceChangeListener { - private int appWidgetId; + private int mAppWidgetId; + private boolean mIsCountry; + private String mTempUnits; @Override public void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); - // Retain this fragment across configuration changes. - this.setRetainInstance(true); + // Do not retain this fragment across configuration changes because I am tired for following + // the fragment lifecycle (I am going to loose the instance field values but I DON'T CARE!!!) + this.setRetainInstance(false); final Bundle bundle = this.getArguments(); - appWidgetId = bundle.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); + mAppWidgetId = bundle.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); // Load the preferences from an XML resource this.addPreferencesFromResource(R.xml.appwidget_preferences); @@ -37,7 +40,7 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre /******************* Show/hide country field *******************/ String keyPreference = this.getActivity().getApplicationContext().getString( R.string.widget_preferences_country_switch_key); - String realKeyPreference = keyPreference + "_" + appWidgetId; + String realKeyPreference = keyPreference + "_" + mAppWidgetId; // What was saved to permanent storage (or default values if it is the first time) boolean countryValue = this.getActivity().getSharedPreferences("WIDGET_PREFERENCES", Context.MODE_PRIVATE) @@ -53,7 +56,7 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre keyPreference = this.getActivity().getApplicationContext().getString( R.string.widget_preferences_temperature_key); - realKeyPreference = keyPreference + "_" + appWidgetId; + realKeyPreference = keyPreference + "_" + mAppWidgetId; // What was saved to permanent storage (or default values if it is the first time) @@ -81,70 +84,49 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre } @Override - public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences, final String key) { + public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences, final String key) { - /******************* Show/hide country field *******************/ + /******************* Show/hide country field *******************/ String keyPreference = this.getActivity().getApplicationContext().getString( - R.string.widget_preferences_country_switch_key); + R.string.widget_preferences_country_switch_key); if (key.equals(keyPreference)) { - final String realKeyPreference = keyPreference + "_" + appWidgetId; - // Saving to permanent storage. - final SharedPreferences.Editor prefs = - this.getActivity().getSharedPreferences( - "WIDGET_PREFERENCES", - Context.MODE_PRIVATE).edit(); - // What is shown on the screen - final SwitchPreference preference = (SwitchPreference) this.findPreference(key); - if (preference.isChecked()) - { - // Saving to permanent storage. - prefs.putBoolean(realKeyPreference, true); - } else { - // Saving to permanent storage. - prefs.putBoolean(realKeyPreference, false); - } - prefs.commit(); + // What is shown on the screen + final SwitchPreference preference = (SwitchPreference) this.findPreference(key); + // Update temporal value + mIsCountry = preference.isChecked(); + + return; } - /********************* Temperature units **********************/ + /********************* Temperature units **********************/ keyPreference = this.getActivity().getApplicationContext().getString( R.string.widget_preferences_temperature_key); if (key.equals(keyPreference)) { - final String[] values = this.getResources().getStringArray( - R.array.weather_preferences_temperature); - final String[] humanValues = this.getResources().getStringArray( - R.array.weather_preferences_temperature_human_value); - - // What is shown on the screen - final ListPreference listPref = (ListPreference) this.findPreference(key); - final String value = listPref.getValue(); - String humanValue = ""; - if (value.equals(values[0])) { - humanValue = humanValues[0]; - } else if (value.equals(values[1])) { - humanValue = humanValues[1]; - } else if (value.equals(values[2])) { - humanValue = humanValues[2]; - } - // Update data on screen - listPref.setSummary(humanValue); - - - // Saving to permanent storage. - final String realKeyPreference = keyPreference + "_" + appWidgetId; - - final SharedPreferences.Editor prefs = - this.getActivity().getSharedPreferences( - "WIDGET_PREFERENCES", - Context.MODE_PRIVATE).edit(); - prefs.putString(realKeyPreference, value); - prefs.commit(); - return; + final String[] values = this.getResources().getStringArray( + R.array.weather_preferences_temperature); + final String[] humanValues = this.getResources().getStringArray( + R.array.weather_preferences_temperature_human_value); + + // What is shown on the screen + final ListPreference listPref = (ListPreference) this.findPreference(key); + final String value = listPref.getValue(); + String humanValue = ""; + if (value.equals(values[0])) { + humanValue = humanValues[0]; + } else if (value.equals(values[1])) { + humanValue = humanValues[1]; + } else if (value.equals(values[2])) { + humanValue = humanValues[2]; + } + // Update data on screen + listPref.setSummary(humanValue); + + // Update temporal value + mTempUnits = value; + + return; } - - - - } + } @Override public void onResume() { @@ -159,7 +141,30 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre this.getPreferenceManager().getSharedPreferences() .unregisterOnSharedPreferenceChangeListener(this); } - + + public void onSavePreferences() { + final SharedPreferences.Editor prefs = + this.getActivity().getSharedPreferences( + "WIDGET_PREFERENCES", + Context.MODE_PRIVATE).edit(); + + /******************* Show/hide country field *******************/ + String keyPreference = this.getActivity().getApplicationContext().getString( + R.string.widget_preferences_country_switch_key); + String realKeyPreference = keyPreference + "_" + mAppWidgetId; + prefs.putBoolean(realKeyPreference, mIsCountry); + + + /********************* Temperature units **********************/ + keyPreference = this.getActivity().getApplicationContext().getString( + R.string.widget_preferences_temperature_key); + realKeyPreference = keyPreference + "_" + mAppWidgetId; + prefs.putString(realKeyPreference, mTempUnits); + + // Saving to permanent storage. + prefs.commit(); + } + public static void deletePreference(final Context context, final int appWidgetId) { final String keyPreference = context.getApplicationContext().getString( R.string.widget_preferences_temperature_key);