Add google analytics

build.gradle

@@ -27,8 +27,8 @@ android {
     buildToolsVersion "23.0.2"
 
     defaultConfig {
-        versionCode 379
-        versionName "4.7.22"
+        versionCode 380
+        versionName "4.8.0"
         minSdkVersion 9
         targetSdkVersion 23
     }
@@ -105,6 +105,7 @@ dependencies {
     }
 
     googleplayCompile 'com.google.android.gms:play-services-location:8.3.0'
+    googleplayCompile 'com.google.android.gms:play-services-analytics:8.3.0'
     googleplayCompile('com.google.apis:google-api-services-tasks:v1-rev41-1.21.0') {
         exclude group: 'org.apache.httpcomponents', module: 'httpclient'
     }

src/googleplay/AndroidManifest.xml

@@ -25,7 +25,8 @@
 
     <application>
 
-        <meta-data android:name="com.google.android.gms.version"
+        <meta-data
+            android:name="com.google.android.gms.version"
             android:value="@integer/google_play_services_version" />
 
         <meta-data
@@ -55,6 +56,31 @@
             android:name=".scheduling.GtasksBackgroundService"
             android:exported="false" />
 
+        <!-- Google Analytics -->
+
+        <receiver
+            android:name="com.google.android.gms.analytics.AnalyticsReceiver"
+            android:enabled="true">
+            <intent-filter>
+                <action android:name="com.google.android.gms.analytics.ANALYTICS_DISPATCH" />
+            </intent-filter>
+        </receiver>
+
+        <service
+            android:name="com.google.android.gms.analytics.AnalyticsService"
+            android:enabled="true"
+            android:exported="false" />
+
+        <receiver
+            android:name="com.google.android.gms.analytics.CampaignTrackingReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="com.android.vending.INSTALL_REFERRER" />
+            </intent-filter>
+        </receiver>
+
+        <service android:name="com.google.android.gms.analytics.CampaignTrackingService" />
+
     </application>
 
 </manifest>

src/googleplay/java/org/tasks/analytics/Tracker.java

@@ -0,0 +1,38 @@
+package org.tasks.analytics;
+
+import android.content.Context;
+
+import com.google.android.gms.analytics.GoogleAnalytics;
+import com.google.android.gms.analytics.HitBuilders;
+
+import org.tasks.BuildConfig;
+import org.tasks.R;
+import org.tasks.injection.ForApplication;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+@Singleton
+public class Tracker {
+
+    private final GoogleAnalytics analytics;
+    private final com.google.android.gms.analytics.Tracker tracker;
+
+    @Inject
+    public Tracker(@ForApplication Context context) {
+        analytics = GoogleAnalytics.getInstance(context);
+        tracker = analytics.newTracker(R.xml.analytics);
+        if (BuildConfig.DEBUG) {
+            analytics.setDryRun(true);
+        }
+    }
+
+    public void showScreen(String screenName) {
+        tracker.setScreenName(screenName);
+        tracker.send(new HitBuilders.ScreenViewBuilder().build());
+    }
+
+    public void setTrackingEnabled(boolean enabled) {
+        analytics.setAppOptOut(!enabled);
+    }
+}

src/googleplay/res/xml/analytics.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="ga_trackingId">UA-43015607-3</string>
+    <bool name="ga_reportUncaughtExceptions">true</bool>
+    <integer name="ga_sessionTimeout">300</integer>
+</resources>

src/main/AndroidManifest.xml

@@ -120,6 +120,10 @@
             android:name=".activities.AddAttachmentActivity"
             android:theme="@style/TranslucentDialog" />
 
+        <activity
+            android:name=".activities.PrivacyActivity"
+            android:theme="@style/TranslucentDialog" />
+
         <!-- Activity that displays task list -->
         <activity
             android:name="com.todoroo.astrid.activity.TaskListActivity"

src/main/java/com/todoroo/astrid/activity/ShortcutActivity.java

@@ -5,7 +5,6 @@
  */
 package com.todoroo.astrid.activity;
 
-import android.app.Activity;
 import android.content.ComponentName;
 import android.content.ContentValues;
 import android.content.Context;
@@ -16,6 +15,8 @@ import com.todoroo.andlib.utility.AndroidUtilities;
 import com.todoroo.astrid.api.Filter;
 import com.todoroo.astrid.api.FilterWithCustomIntent;
 
+import org.tasks.injection.InjectingAppCompatActivity;
+
 import java.util.Map.Entry;
 import java.util.Set;
 
@@ -26,7 +27,7 @@ import java.util.Set;
  * @author timsu
  *
  */
-public class ShortcutActivity extends Activity {
+public class ShortcutActivity extends InjectingAppCompatActivity {
 
     // --- constants
 

src/main/java/com/todoroo/astrid/backup/TasksXmlExporter.java

@@ -168,7 +168,7 @@ public class TasksXmlExporter {
 
         xml.startTag(null, BackupConstants.ASTRID_TAG);
         xml.attribute(null, BackupConstants.ASTRID_ATTR_VERSION,
-                Integer.toString(preferences.getCurrentVersion()));
+                Integer.toString(preferences.getLastSetVersion()));
         xml.attribute(null, BackupConstants.ASTRID_ATTR_FORMAT,
                 Integer.toString(FORMAT));
 

src/main/java/com/todoroo/astrid/service/StartupService.java

@@ -117,13 +117,12 @@ public class StartupService {
         // read current version
         int latestSetVersion = 0;
         try {
-            latestSetVersion = preferences.getCurrentVersion();
+            latestSetVersion = preferences.getLastSetVersion();
         } catch (Exception e) {
             log.error(e.getMessage(), e);
         }
 
         int version = BuildConfig.VERSION_CODE;
-        String versionName = BuildConfig.VERSION_NAME;
 
         log.info("Astrid Startup. {} => {}", latestSetVersion, version);
 
@@ -131,12 +130,11 @@ public class StartupService {
 
         // invoke upgrade service
         boolean justUpgraded = latestSetVersion != version;
-        if(justUpgraded && version > 0) {
+        if(justUpgraded) {
             if(latestSetVersion > 0) {
                 upgradeService.performUpgrade(activity, latestSetVersion);
             }
             preferences.setCurrentVersion(version);
-            preferences.setCurrentVersionName(versionName);
         }
 
         initializeDatabaseListeners();
@@ -189,7 +187,7 @@ public class StartupService {
      */
     private void databaseRestoreIfEmpty(Context context) {
         try {
-            if(preferences.getCurrentVersion() >= UpgradeService.V3_0_0 &&
+            if(preferences.getLastSetVersion() >= UpgradeService.V3_0_0 &&
                     !context.getDatabasePath(database.getName()).exists()) {
                 // we didn't have a database! restore latest file
                 File directory = preferences.getBackupDirectory();

src/main/java/com/todoroo/astrid/service/UpgradeService.java

@@ -18,6 +18,7 @@ import com.todoroo.astrid.data.TaskAttachment;
 
 import org.tasks.BuildConfig;
 import org.tasks.R;
+import org.tasks.activities.PrivacyActivity;
 import org.tasks.dialogs.DialogBuilder;
 import org.tasks.injection.InjectingAppCompatActivity;
 import org.tasks.preferences.Preferences;
@@ -70,7 +71,6 @@ public final class UpgradeService {
                 new Thread() {
                     @Override
                     public void run() {
-                        //noinspection EmptyTryBlock
                         try {
                             if (from < V4_8_0) {
                                 performMarshmallowMigration();
@@ -99,7 +99,7 @@ public final class UpgradeService {
         }
 
         private void performMarshmallowMigration() {
-            // preserve pre-marshmallow default attachment and backup locations
+            // preserve pre-marshmallow default backup location
             if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
                 if (!preferences.isStringValueSet(R.string.p_backup_dir)) {
                     String directory = String.format("%s/astrid",
@@ -109,18 +109,9 @@ public final class UpgradeService {
                         preferences.setString(R.string.p_backup_dir, directory);
                     }
                 }
-
-                if (!preferences.isStringValueSet(R.string.p_attachment_dir)) {
-                    String directory = String.format("%s/Android/data/%s/files/%s",
-                            Environment.getExternalStorageDirectory(),
-                            BuildConfig.APPLICATION_ID,
-                            TaskAttachment.FILES_DIRECTORY_DEFAULT);
-                    File file = new File(directory);
-                    if (file.exists() && file.isDirectory()) {
-                        preferences.setString(R.string.p_attachment_dir, directory);
-                    }
-                }
             }
+            // notify existing users of analytics
+            startActivity(new Intent(this, PrivacyActivity.class));
         }
     }
 }

src/main/java/org/tasks/Tasks.java

@@ -18,6 +18,7 @@ import com.todoroo.astrid.service.TaskService;
 import com.todoroo.astrid.service.UpgradeService;
 import com.todoroo.astrid.tags.TagService;
 
+import org.tasks.analytics.Tracker;
 import org.tasks.filters.FilterCounter;
 import org.tasks.injection.InjectingApplication;
 import org.tasks.preferences.Preferences;
@@ -51,11 +52,14 @@ public class Tasks extends InjectingApplication {
     @Inject RefreshScheduler refreshScheduler;
     @Inject SyncThrottle syncThrottle;
     @Inject Preferences preferences;
+    @Inject Tracker tracker;
 
     @Override
     public void onCreate() {
         super.onCreate();
 
         preferences.setupLogger();
+
+        tracker.setTrackingEnabled(preferences.isTrackingEnabled());
     }
 }

src/main/java/org/tasks/activities/PrivacyActivity.java

@@ -0,0 +1,46 @@
+package org.tasks.activities;
+
+import android.content.DialogInterface;
+import android.os.Bundle;
+
+import org.tasks.R;
+import org.tasks.analytics.Tracker;
+import org.tasks.dialogs.DialogBuilder;
+import org.tasks.injection.InjectingAppCompatActivity;
+import org.tasks.preferences.Preferences;
+
+import javax.inject.Inject;
+
+public class PrivacyActivity extends InjectingAppCompatActivity {
+
+    @Inject DialogBuilder dialogBuilder;
+    @Inject Tracker tracker;
+    @Inject Preferences preferences;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        dialogBuilder.newDialog()
+                .setCancelable(false)
+                .setTitle(R.string.send_anonymous_statistics)
+                .setMessage(String.format("%s\n\n%s",
+                        getString(R.string.send_anonymous_statistics_summary),
+                        getString(R.string.change_setting_anytime)))
+                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        finish();
+                    }
+                })
+                .setNegativeButton(R.string.opt_out, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        preferences.setTrackingEnabled(false);
+                        tracker.setTrackingEnabled(false);
+                        finish();
+                    }
+                })
+                .show();
+    }
+}

src/main/java/org/tasks/injection/ActivityModule.java

@@ -7,6 +7,7 @@ import com.todoroo.astrid.actfm.TagSettingsActivity;
 import com.todoroo.astrid.activity.BeastModePreferences;
 import com.todoroo.astrid.activity.FilterShortcutActivity;
 import com.todoroo.astrid.activity.ShareLinkActivity;
+import com.todoroo.astrid.activity.ShortcutActivity;
 import com.todoroo.astrid.activity.TaskEditActivity;
 import com.todoroo.astrid.activity.TaskListActivity;
 import com.todoroo.astrid.core.CustomFilterActivity;
@@ -34,6 +35,7 @@ import org.tasks.activities.ExportTaskActivity;
 import org.tasks.activities.FilterSelectionActivity;
 import org.tasks.activities.ImportTaskActivity;
 import org.tasks.activities.LocationPickerActivity;
+import org.tasks.activities.PrivacyActivity;
 import org.tasks.activities.PurgeDeletedActivity;
 import org.tasks.activities.ResetPreferencesActivity;
 import org.tasks.activities.SortActivity;
@@ -98,7 +100,9 @@ import dagger.Provides;
                 DonationActivity.class,
                 UpgradeService.UpgradeActivity.class,
                 CalendarSelectionActivity.class,
-                AddAttachmentActivity.class
+                AddAttachmentActivity.class,
+                ShortcutActivity.class,
+                PrivacyActivity.class
         })
 public class ActivityModule {
 

src/main/java/org/tasks/injection/InjectingAppCompatActivity.java

@@ -3,11 +3,17 @@ package org.tasks.injection;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 
+import org.tasks.analytics.Tracker;
+
+import javax.inject.Inject;
+
 import dagger.ObjectGraph;
 
 public abstract class InjectingAppCompatActivity extends AppCompatActivity implements Injector {
     private ObjectGraph objectGraph;
 
+    @Inject Tracker tracker;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         objectGraph = ((Injector) getApplication()).getObjectGraph().plus(new ActivityModule(this));
@@ -16,6 +22,13 @@ public abstract class InjectingAppCompatActivity extends AppCompatActivity imple
         super.onCreate(savedInstanceState);
     }
 
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        tracker.showScreen(getClass().getSimpleName());
+    }
+
     @Override
     public void inject(Object caller) {
         objectGraph.inject(caller);

src/main/java/org/tasks/injection/InjectingListActivity.java

@@ -3,11 +3,17 @@ package org.tasks.injection;
 import android.app.ListActivity;
 import android.os.Bundle;
 
+import org.tasks.analytics.Tracker;
+
+import javax.inject.Inject;
+
 import dagger.ObjectGraph;
 
 public abstract class InjectingListActivity extends ListActivity implements Injector {
     private ObjectGraph objectGraph;
 
+    @Inject Tracker tracker;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         objectGraph = ((Injector) getApplication()).getObjectGraph().plus(new ActivityModule(this));
@@ -25,4 +31,11 @@ public abstract class InjectingListActivity extends ListActivity implements Inje
     public ObjectGraph getObjectGraph() {
         return objectGraph;
     }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        tracker.showScreen(getClass().getSimpleName());
+    }
 }

src/main/java/org/tasks/injection/InjectingPreferenceActivity.java

@@ -9,6 +9,7 @@ import android.view.ViewGroup;
 import android.widget.LinearLayout;
 
 import org.tasks.R;
+import org.tasks.analytics.Tracker;
 import org.tasks.preferences.ActivityPreferences;
 import org.tasks.preferences.AppCompatPreferenceActivity;
 
@@ -22,8 +23,8 @@ public abstract class InjectingPreferenceActivity extends AppCompatPreferenceAct
 
     protected Toolbar toolbar;
 
-    @Inject
-    ActivityPreferences activityPreferences;
+    @Inject ActivityPreferences activityPreferences;
+    @Inject Tracker tracker;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -64,4 +65,11 @@ public abstract class InjectingPreferenceActivity extends AppCompatPreferenceAct
     public ObjectGraph getObjectGraph() {
         return objectGraph;
     }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        tracker.showScreen(getClass().getSimpleName());
+    }
 }

src/main/java/org/tasks/preferences/Preferences.java

@@ -44,7 +44,6 @@ public class Preferences {
     private static final Logger log = LoggerFactory.getLogger(Preferences.class);
 
     private static final String P_CURRENT_VERSION = "cv"; //$NON-NLS-1$
-    private static final String P_CURRENT_VERSION_NAME = "cvname"; //$NON-NLS-1$
 
     private static final String PREF_SORT_SORT = "sort_sort"; //$NON-NLS-1$
 
@@ -101,6 +100,14 @@ public class Preferences {
         return defaultCalendar != null && !defaultCalendar.equals("-1") && !defaultCalendar.equals("0");
     }
 
+    public void setTrackingEnabled(boolean enabled) {
+        setBoolean(R.string.p_collect_statistics, enabled);
+    }
+
+    public boolean isTrackingEnabled() {
+        return getBoolean(R.string.p_collect_statistics, true);
+    }
+
     public int getNotificationPriority() {
         return getIntegerFromString(R.string.p_notification_priority, 1);
     }
@@ -256,7 +263,7 @@ public class Preferences {
         editor.commit();
     }
 
-    public int getCurrentVersion() {
+    public int getLastSetVersion() {
         return getInt(P_CURRENT_VERSION, 0);
     }
 
@@ -264,10 +271,6 @@ public class Preferences {
         setInt(P_CURRENT_VERSION, version);
     }
 
-    public void setCurrentVersionName(String versionName) {
-        setString(P_CURRENT_VERSION_NAME, versionName);
-    }
-
     public int getSortMode() {
         return publicPrefs.getInt(PREF_SORT_SORT, SortHelper.SORT_AUTO);
     }

src/main/res/values/keys.xml

@@ -282,5 +282,6 @@
   <string name="default_vibration_count">3</string>
   <string name="default_vibration_duration">1000</string>
   <string name="default_vibration_pause">500</string>
+  <string name="p_collect_statistics">collect_statistics</string>
 
 </resources>

src/main/res/values/strings.xml

@@ -134,6 +134,10 @@
     <string name="pick_from_storage">Pick from storage</string>
     <string name="privacy">Privacy</string>
     <string name="privacy_policy">Privacy policy</string>
+    <string name="send_anonymous_statistics">Improve Tasks</string>
+    <string name="send_anonymous_statistics_summary">Send anonymous usage statistics and crash reports to help improve Tasks. No personal data will be collected.</string>
+    <string name="opt_out">Opt-out</string>
+    <string name="change_setting_anytime">You can change this setting at any time.</string>
 
     <string-array name="sync_SPr_interval_entries">
         <!-- sync_SPr_interval_entries: Synchronization Intervals -->

src/main/res/xml/preferences.xml

@@ -46,11 +46,19 @@
     </Preference>
 
     <PreferenceCategory android:title="@string/privacy">
+
         <Preference android:title="@string/privacy_policy">
             <intent
                 android:action="android.intent.action.VIEW"
                 android:data="http://tasks.org/privacy.html" />
         </Preference>
+
+        <com.todoroo.astrid.ui.MultilineCheckboxPreference
+            android:defaultValue="true"
+            android:key="@string/p_collect_statistics"
+            android:summary="@string/send_anonymous_statistics_summary"
+            android:title="@string/send_anonymous_statistics" />
+
     </PreferenceCategory>
 
 </PreferenceScreen>