From: gu.martinm@gmail.com <gu.martinm@gmail.com>
Date: Fri, 17 Oct 2014 19:51:07 +0000 (+0200)
Subject: WeatherInformation: multiple widget configuration WIP
X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=b39625bf8c7afb1a04f0d30fde2413034dda3237;p=JavaForFun

WeatherInformation: multiple widget configuration WIP
---

diff --git a/Android/WeatherInformation/res/layout/appwidget_configure.xml b/Android/WeatherInformation/res/layout/appwidget_configure.xml
index 66463eb..f5df9a0 100644
--- a/Android/WeatherInformation/res/layout/appwidget_configure.xml
+++ b/Android/WeatherInformation/res/layout/appwidget_configure.xml
@@ -16,6 +16,25 @@
     <LinearLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_below="@+id/weather_appwidget_configure_preferences"
+        android:layout_centerHorizontal="true"
+        android:layout_gravity="center"
+        android:gravity="center"
+        android:baselineAligned="false"
+        android:orientation="horizontal" >
+
+        <Button
+            android:id="@+id/weather_appwidget_configure_refresh_button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:textAlignment="center"
+            android:text="@string/widget_preferences_button_refresh" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_alignParentBottom="true"
         android:layout_centerHorizontal="true"
         android:layout_gravity="center"
diff --git a/Android/WeatherInformation/res/values/strings.xml b/Android/WeatherInformation/res/values/strings.xml
index f21b278..dea5420 100644
--- a/Android/WeatherInformation/res/values/strings.xml
+++ b/Android/WeatherInformation/res/values/strings.xml
@@ -59,13 +59,14 @@
 
     <!-- Widget Preferences Activity -->
     <string name="widget_preferences_action_settings">Settings</string>
+    <string name="widget_preferences_button_refresh">Refresh</string>
     <string name="widget_preferences_country">Country</string>
     <string name="widget_preferences_units">Units</string>
     <string name="widget_preferences_temperature_key">widget_preferences_temperature</string>
     <string name="widget_preferences_country_switch_key">widget_preferences_countries_switch</string>
     <string name="widget_preferences_country_switch_off_summary">Hide</string>
     <string name="widget_preferences_country_switch_on_summary">Show</string>
-    <string name="widget_preferences_ccountry_switch_off">OFF</string>
+    <string name="widget_preferences_country_switch_off">OFF</string>
     <string name="widget_preferences_country_switch_on">ON</string>
 
 
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/WidgetIntentService.java b/Android/WeatherInformation/src/de/example/exampletdd/WidgetIntentService.java
index c7f6438..ed38545 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/WidgetIntentService.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/WidgetIntentService.java
@@ -14,13 +14,12 @@ import org.apache.http.client.ClientProtocolException;
 import android.app.IntentService;
 import android.app.PendingIntent;
 import android.appwidget.AppWidgetManager;
-import android.content.ComponentName;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.net.Uri;
 import android.net.http.AndroidHttpClient;
-import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.v4.app.TaskStackBuilder;
 import android.util.Log;
@@ -37,7 +36,6 @@ import de.example.exampletdd.service.IconsList;
 import de.example.exampletdd.service.PermanentStorage;
 import de.example.exampletdd.service.ServiceParser;
 import de.example.exampletdd.widget.WidgetConfigure;
-import de.example.exampletdd.widget.WidgetProvider;
 
 public class WidgetIntentService extends IntentService {
 	private static final String TAG = "WidgetIntentService";
@@ -50,16 +48,22 @@ public class WidgetIntentService extends IntentService {
 	@Override
 	protected void onHandleIntent(final Intent intent) {
 		Log.i(TAG, "onHandleIntent");
-		final int appWidgetId = intent.getIntExtra("appWidgetId", AppWidgetManager.INVALID_APPWIDGET_ID);
+		final int appWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
 		final boolean isUpdateByApp = intent.getBooleanExtra("updateByApp", false);
 
+		if (appWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
+			// Nothing to do. Something went wrong. Show error.
+			return;
+		}
+
+
 		final DatabaseQueries query = new DatabaseQueries(this.getApplicationContext());
 		final WeatherLocation weatherLocation = query.queryDataBase();
 		
 		if (weatherLocation == null) {
 			// Nothing to do. Show error.
 			final RemoteViews view = this.makeErrorView(appWidgetId);
-			this.updateWidgets(view);
+			this.updateWidget(view, appWidgetId);
 			return;
 		}
 		
@@ -74,29 +78,30 @@ public class WidgetIntentService extends IntentService {
 	private void updateByApp(final WeatherLocation weatherLocation, final int appWidgetId) {
 		final PermanentStorage store = new PermanentStorage(this.getApplicationContext());
         final Current current = store.getCurrent();
-		final RemoteViews view = this.makeView(current, weatherLocation, appWidgetId);
 		
-		this.updateWidgets(view);
+		this.updateWidget(current, weatherLocation, appWidgetId);
 	}
 	
 	private void updateByTimeout(final WeatherLocation weatherLocation, final int appWidgetId) {
-		if (appWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
-			// Nothing to do. Something went wrong. Show error.
-			final RemoteViews view = this.makeErrorView(appWidgetId);
-			this.updateWidgets(view);
-			return;
-		}
-		
+
 		final Current current = this.getRemoteCurrent(weatherLocation);
+
+		this.updateWidget(current, weatherLocation, appWidgetId);
+	}
+	
+	private void updateWidget(final Current current, final WeatherLocation weatherLocation, final int appWidgetId) {
+
 		if (current != null) {
 			final RemoteViews view = this.makeView(current, weatherLocation, appWidgetId);
 			this.updateWidget(view, appWidgetId);
 		} else {
 			// Show error.
 			final RemoteViews view = this.makeErrorView(appWidgetId);
-			this.updateWidgets(view);
+			this.updateWidget(view, appWidgetId);
 		}
 	}
+
+
 	
 	private Current getRemoteCurrent(final WeatherLocation weatherLocation) {
 
@@ -238,7 +243,10 @@ public class WidgetIntentService extends IntentService {
 		// 5. Activity launcher.
 		final Intent resultIntent =  new Intent(this.getApplicationContext(), WidgetConfigure.class);
 		resultIntent.putExtra("actionFromUser", true);
-		resultIntent.putExtra("appWidgetId", appWidgetId);
+		resultIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
+		// 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)
@@ -261,7 +269,10 @@ public class WidgetIntentService extends IntentService {
 		// 5. Activity launcher.
 		final Intent resultIntent =  new Intent(this.getApplicationContext(), WidgetConfigure.class);
 		resultIntent.putExtra("actionFromUser", true);
-		resultIntent.putExtra("appWidgetId", appWidgetId);
+		resultIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
+		// 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)
@@ -284,10 +295,10 @@ public class WidgetIntentService extends IntentService {
 		manager.updateAppWidget(appWidgetId, remoteView);
 	}
 	
-	private void updateWidgets(final RemoteViews remoteView) {
-		
-		final ComponentName widgets = new ComponentName(this.getApplicationContext(), WidgetProvider.class);
-		final AppWidgetManager manager = AppWidgetManager.getInstance(this.getApplicationContext());
-		manager.updateAppWidget(widgets, remoteView);
-	}
+//	private void updateWidgets(final RemoteViews remoteView) {
+//		
+//		final ComponentName widgets = new ComponentName(this.getApplicationContext(), WidgetProvider.class);
+//		final AppWidgetManager manager = AppWidgetManager.getInstance(this.getApplicationContext());
+//		manager.updateAppWidget(widgets, remoteView);
+//	}
 }
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/fragment/current/CurrentFragment.java b/Android/WeatherInformation/src/de/example/exampletdd/fragment/current/CurrentFragment.java
index d199fef..13f9a77 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/fragment/current/CurrentFragment.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/fragment/current/CurrentFragment.java
@@ -116,13 +116,6 @@ public class CurrentFragment extends Fragment {
 							store.saveCurrent(currentRemote);
 				            weatherLocation.setLastCurrentUIUpdate(new Date());
 				            query.updateDataBase(weatherLocation);
-
-				            // 4. Update Widget's UI.
-				            // TODO: MEJOR PONER UN REFRESH EN LA ACTIVITY DE CONFIGURACION DEL WIDGET!!!!
-				            // PARA DE ESA FORMA NO PERDER EL WIDGETID
-				            final Intent intentWidget = new Intent(context.getApplicationContext(), WidgetIntentService.class);
-				            intentWidget.putExtra("updateByApp", true);
-				            context.getApplicationContext().startService(intentWidget);
 			            }
 
 					} else {
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetConfigure.java b/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetConfigure.java
index 5f73926..bb5d8ca 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetConfigure.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetConfigure.java
@@ -42,6 +42,7 @@ public class WidgetConfigure extends Activity {
         final Intent intent = getIntent();
         final Bundle extras = intent.getExtras();
         boolean isActionFromUser = false;
+
         if (extras != null) {
             mAppWidgetId = extras.getInt(
                     AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
@@ -49,12 +50,12 @@ public class WidgetConfigure extends Activity {
             isActionFromUser = extras.getBoolean("actionFromUser", false);
         }
         
+        // If they gave us an intent without the widget id, just bail.
+    	if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
+    		this.finish();
+    	}
+    	
         if (!isActionFromUser) {
-        	// If they gave us an intent without the widget id, just bail.
-        	if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
-        		this.finish();
-        	}
-
             // Set the result to CANCELED.  This will cause the widget host to cancel
             // out of the widget placement if they press the back button.
             this.setResult(RESULT_CANCELED);
@@ -64,7 +65,7 @@ public class WidgetConfigure extends Activity {
         this.setContentView(R.layout.appwidget_configure);
         
     	final Bundle args = new Bundle();
-    	args.putInt("appWidgetId", mAppWidgetId);
+    	args.putInt(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
     	final Fragment preferences = new WidgetPreferences();
         preferences.setRetainInstance(true);
     	preferences.setArguments(args);
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetPreferences.java b/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetPreferences.java
index b4aecf2..7744ea8 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetPreferences.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetPreferences.java
@@ -1,5 +1,6 @@
 package de.example.exampletdd.widget;
 
+import android.appwidget.AppWidgetManager;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
@@ -27,35 +28,46 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre
     	this.setRetainInstance(true);
     	
     	final Bundle bundle = this.getArguments();
-    	appWidgetId = bundle.getInt("appWidgetId");
+    	appWidgetId = bundle.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
     	
         // Load the preferences from an XML resource
         this.addPreferencesFromResource(R.xml.appwidget_preferences);
 
-        
+
         /******************* Show/hide country field *******************/
+        String keyPreference = this.getActivity().getApplicationContext().getString(
+                R.string.widget_preferences_country_switch_key);
+        String realKeyPreference = keyPreference + "_" + appWidgetId;
+        
+        // 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)
+        		.getBoolean(realKeyPreference, false);
+        
+        // What is shown on the screen
+        final SwitchPreference countryPref = (SwitchPreference) this.findPreference(keyPreference);
+        countryPref.setChecked(countryValue);
 
-        /******************* Temperature units  *******************/
-        String[] values = this.getResources().getStringArray(R.array.weather_preferences_temperature);
-        String[] humanValues = this.getResources().getStringArray(R.array.weather_preferences_temperature_human_value);
+        /********************* Temperature units  **********************/
+        final String[] values = this.getResources().getStringArray(R.array.weather_preferences_temperature);
+        final String[] humanValues = this.getResources().getStringArray(R.array.weather_preferences_temperature_human_value);
 
-        String keyPreference = this.getActivity().getApplicationContext().getString(
+        keyPreference = this.getActivity().getApplicationContext().getString(
                 R.string.widget_preferences_temperature_key);
-        String realKeyPreference = keyPreference + "_" + appWidgetId;
+        realKeyPreference = keyPreference + "_" + appWidgetId;
 
 
         // What was saved to permanent storage (or default values if it is the first time)
-        String value = this.getActivity().getSharedPreferences("WIDGET_PREFERENCES", Context.MODE_PRIVATE)
+        final String tempValue = this.getActivity().getSharedPreferences("WIDGET_PREFERENCES", Context.MODE_PRIVATE)
         		.getString(realKeyPreference, this.getString(R.string.weather_preferences_temperature_celsius));
         String humanValue = this.getString(R.string.weather_preferences_temperature_celsius_human_value);
         int index = 0;
-        if (value.equals(values[0])) {
+        if (tempValue.equals(values[0])) {
         	index = 0;
             humanValue = humanValues[0];
-        } else if (value.equals(values[1])) {
+        } else if (tempValue.equals(values[1])) {
         	index = 1;
             humanValue = humanValues[1];
-        } else if (value.equals(values[2])) {
+        } else if (tempValue.equals(values[2])) {
         	index = 2;
             humanValue = humanValues[2];
         }
@@ -65,25 +77,47 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre
         final ListPreference listPref = (ListPreference) this.findPreference(keyPreference);
         listPref.setSummary(humanValue);
         listPref.setValueIndex(index);
-        listPref.setValue(value);
+        listPref.setValue(tempValue);
     }
 
     @Override
 	public void onSharedPreferenceChanged(final SharedPreferences sharedPreferences, final String key) {
-		
-    	// Temperature units
-        String keyValue = this.getActivity().getApplicationContext().getString(
+
+    	/******************* Show/hide country field *******************/
+        String keyPreference = this.getActivity().getApplicationContext().getString(
+        		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();
+        }
+
+    	/********************* Temperature units  **********************/
+        keyPreference = this.getActivity().getApplicationContext().getString(
                 R.string.widget_preferences_temperature_key);
-        if (key.equals(keyValue)) {
+        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();
-        	// What was saved to permanent storage
-            //final String value = sharedPreferences.getString(key, "");
         	String humanValue = "";
         	if (value.equals(values[0])) {
         		humanValue = humanValues[0];
@@ -97,8 +131,6 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre
         	
         	
         	// Saving to permanent storage.
-        	final String keyPreference = this.getActivity().getApplicationContext().getString(
-                    R.string.widget_preferences_temperature_key);
             final String realKeyPreference = keyPreference + "_" + appWidgetId;
             
         	final SharedPreferences.Editor prefs =
@@ -111,21 +143,7 @@ public class WidgetPreferences extends PreferenceFragment implements OnSharedPre
         }
         
         
-        // Notification switch
-        keyValue = this.getActivity().getApplicationContext().getString(
-        		R.string.widget_preferences_country_switch_key);
-        if (key.equals(keyValue)) {
-        	final SwitchPreference preference = (SwitchPreference) this.findPreference(key);
-        	if (preference.isChecked())
-        	{
-        		keyValue = this.getActivity().getApplicationContext().getString(
-                		R.string.weather_preferences_update_time_rate_key);
-        		final String value = sharedPreferences.getString(keyValue, "");
-        		this.updateNotification(value);
-        	} else {
-        		this.cancelNotification();
-        	}
-        }
+
 	}
 
     @Override
diff --git a/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetProvider.java b/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetProvider.java
index 6cd1d74..b5126f6 100644
--- a/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetProvider.java
+++ b/Android/WeatherInformation/src/de/example/exampletdd/widget/WidgetProvider.java
@@ -22,7 +22,7 @@ public class WidgetProvider extends AppWidgetProvider {
             int appWidgetId = appWidgetIds[i];
             // To prevent any ANR timeouts, we perform the update in a service
         	final Intent intent = new Intent(context.getApplicationContext(), WidgetIntentService.class);
-        	intent.putExtra("appWidgetId", appWidgetId);
+        	intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
         	intent.putExtra("updateByApp", false);
             context.startService(intent);
         }
@@ -58,7 +58,7 @@ public class WidgetProvider extends AppWidgetProvider {
         //final RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.appwidget);
         
         final Intent intent = new Intent(context.getApplicationContext(), WidgetIntentService.class);
-    	intent.putExtra("appWidgetId", appWidgetId);
+    	intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
         context.startService(intent);
     }
 }