Merge pull request #7350 from zackhow/android-analytics

Android: Add usage statistics to android

16 files changed, 360 insertions, 19 deletions

diff --git a/Source/Android/app/build.gradle b/Source/Android/app/build.gradle
index c2228a2aaf..83b14de907 100644
--- a/Source/Android/app/build.gradle
+++ b/Source/Android/app/build.gradle
@@ -88,6 +88,9 @@ dependencies {
     implementation "com.android.support:leanback-v17:$androidSupportVersion"
     implementation "com.android.support:support-tv-provider:$androidSupportVersion"
 
+    // For REST calls
+    implementation 'com.android.volley:volley:1.1.0'
+
     // For showing the banner as a circle a-la Material Design Guidelines
     implementation 'de.hdodenhof:circleimageview:2.1.0'
 
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/DolphinApplication.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/DolphinApplication.java
index 22ee55cb70..251df3b117 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/DolphinApplication.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/DolphinApplication.java
@@ -4,6 +4,7 @@ import android.app.Application;
 
 import org.dolphinemu.dolphinemu.services.DirectoryInitializationService;
 import org.dolphinemu.dolphinemu.utils.PermissionsHandler;
+import org.dolphinemu.dolphinemu.utils.VolleyUtil;
 
 public class DolphinApplication extends Application
 {
@@ -12,6 +13,7 @@ public class DolphinApplication extends Application
 	{
 		super.onCreate();
 
+		VolleyUtil.init(getApplicationContext());
 		System.loadLibrary("main");
 
 		if (PermissionsHandler.hasWriteAccess(getApplicationContext()))
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
index c986857e75..922c041a7b 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/NativeLibrary.java
@@ -322,7 +322,7 @@ public final class NativeLibrary
 	/**
 	 * Begins emulation.
 	 */
-	public static native void Run(String path);
+	public static native void Run(String path, boolean firstOpen);
 
 	/**
 	 * Begins emulation from the specified savestate.
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/Settings.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/Settings.java
index 5d960a3b9f..599559030a 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/Settings.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/Settings.java
@@ -27,13 +27,15 @@ public class Settings
 
     public static final String SECTION_BINDINGS = "Android";
 
+    public static final String SECTION_ANALYTICS = "Analytics";
+
     private String gameId;
 
     private static final Map<String, List<String>> configFileSectionsMap = new HashMap<>();
 
     static
     {
-        configFileSectionsMap.put(SettingsFile.FILE_NAME_DOLPHIN, Arrays.asList(SECTION_INI_CORE, SECTION_INI_INTERFACE, SECTION_BINDINGS));
+        configFileSectionsMap.put(SettingsFile.FILE_NAME_DOLPHIN, Arrays.asList(SECTION_INI_CORE, SECTION_INI_INTERFACE, SECTION_BINDINGS, SECTION_ANALYTICS));
         configFileSectionsMap.put(SettingsFile.FILE_NAME_GFX, Arrays.asList(SECTION_GFX_SETTINGS, SECTION_GFX_ENHANCEMENTS, SECTION_GFX_HACKS, SECTION_STEREOSCOPY));
         configFileSectionsMap.put(SettingsFile.FILE_NAME_WIIMOTE, Arrays.asList(SECTION_WIIMOTE + 1, SECTION_WIIMOTE + 2, SECTION_WIIMOTE + 3, SECTION_WIIMOTE + 4));
     }
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.java
index 1f6a0c3e5d..db533da7cb 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/SettingsFragmentPresenter.java
@@ -210,14 +210,17 @@ public final class SettingsFragmentPresenter
 		Setting overclock = null;
 		Setting speedLimit = null;
 		Setting audioStretch = null;
+		Setting analytics = null;
 
 		SettingSection coreSection = mSettings.getSection(Settings.SECTION_INI_CORE);
+		SettingSection analyticsSection = mSettings.getSection(Settings.SECTION_ANALYTICS);
 		cpuCore = coreSection.getSetting(SettingsFile.KEY_CPU_CORE);
 		dualCore = coreSection.getSetting(SettingsFile.KEY_DUAL_CORE);
 		overclockEnable = coreSection.getSetting(SettingsFile.KEY_OVERCLOCK_ENABLE);
 		overclock = coreSection.getSetting(SettingsFile.KEY_OVERCLOCK_PERCENT);
 		speedLimit = coreSection.getSetting(SettingsFile.KEY_SPEED_LIMIT);
 		audioStretch = coreSection.getSetting(SettingsFile.KEY_AUDIO_STRETCH);
+		analytics = analyticsSection.getSetting(SettingsFile.KEY_ANALYTICS_ENABLED);
 
 		// TODO: Having different emuCoresEntries/emuCoresValues for each architecture is annoying.
 		// The proper solution would be to have one emuCoresEntries and one emuCoresValues
@@ -246,6 +249,7 @@ public final class SettingsFragmentPresenter
 		sl.add(new SliderSetting(SettingsFile.KEY_OVERCLOCK_PERCENT, Settings.SECTION_INI_CORE, R.string.overclock_title, R.string.overclock_title_description, 400, "%", 100, overclock));
         sl.add(new SliderSetting(SettingsFile.KEY_SPEED_LIMIT, Settings.SECTION_INI_CORE, R.string.speed_limit, 0, 200, "%", 100, speedLimit));
 		sl.add(new CheckBoxSetting(SettingsFile.KEY_AUDIO_STRETCH, Settings.SECTION_INI_CORE, R.string.audio_stretch, R.string.audio_stretch_description, false, audioStretch));
+		sl.add(new CheckBoxSetting(SettingsFile.KEY_ANALYTICS_ENABLED, Settings.SECTION_ANALYTICS, R.string.analytics, 0, false, analytics));
 	}
 
 	private void addInterfaceSettings(ArrayList<SettingsItem> sl)
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/utils/SettingsFile.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/utils/SettingsFile.java
index f19034cc16..fa9bd0add3 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/utils/SettingsFile.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/utils/SettingsFile.java
@@ -50,6 +50,9 @@ public final class SettingsFile
 	public static final String KEY_SLOT_A_DEVICE = "SlotA";
 	public static final String KEY_SLOT_B_DEVICE = "SlotB";
 
+	public static final String KEY_ANALYTICS_ENABLED = "Enabled";
+	public static final String KEY_ANALYTICS_PERMISSION_ASKED = "PermissionAsked";
+
 	public static final String KEY_USE_PANIC_HANDLERS = "UsePanicHandlers";
 	public static final String KEY_OSD_MESSAGES = "OnScreenDisplayMessages";
 
@@ -294,12 +297,14 @@ public final class SettingsFile
 		catch (FileNotFoundException e)
 		{
 			Log.error("[SettingsFile] File not found: " + ini.getAbsolutePath() + e.getMessage());
-			view.onSettingsFileNotFound();
+			if (view != null)
+				view.onSettingsFileNotFound();
 		}
 		catch (IOException e)
 		{
 			Log.error("[SettingsFile] Error reading from: " + ini.getAbsolutePath()+ e.getMessage());
-			view.onSettingsFileNotFound();
+			if (view != null)
+				view.onSettingsFileNotFound();
 		}
 		finally
 		{
@@ -384,12 +389,14 @@ public final class SettingsFile
 		catch (FileNotFoundException e)
 		{
 			Log.error("[SettingsFile] File not found: " + fileName + ".ini: " + e.getMessage());
-			view.showToastMessage("Error saving " + fileName + ".ini: " + e.getMessage());
+			if (view != null)
+				view.showToastMessage("Error saving " + fileName + ".ini: " + e.getMessage());
 		}
 		catch (UnsupportedEncodingException e)
 		{
 			Log.error("[SettingsFile] Bad encoding; please file a bug report: " + fileName + ".ini: " + e.getMessage());
-			view.showToastMessage("Error saving " + fileName + ".ini: " + e.getMessage());
+			if (view != null)
+				view.showToastMessage("Error saving " + fileName + ".ini: " + e.getMessage());
 		}
 		finally
 		{
@@ -490,6 +497,23 @@ public final class SettingsFile
 		sections.put(Settings.SECTION_INI_CORE, coreSection);
 	}
 
+	public static void firstAnalyticsAdd(boolean enabled)
+	{
+		HashMap<String, SettingSection> dolphinSections = readFile(SettingsFile.FILE_NAME_DOLPHIN, null);
+		SettingSection analyticsSection = dolphinSections.get(Settings.SECTION_ANALYTICS);
+
+		Setting analyticsEnabled = new StringSetting(KEY_ANALYTICS_ENABLED, Settings.SECTION_ANALYTICS, enabled ? "True" : "False");
+		Setting analyticsFirstAsk = new StringSetting(KEY_ANALYTICS_PERMISSION_ASKED, Settings.SECTION_ANALYTICS, "True");
+
+		analyticsSection.putSetting(analyticsFirstAsk);
+		analyticsSection.putSetting(analyticsEnabled);
+
+		dolphinSections.put(Settings.SECTION_ANALYTICS, analyticsSection);
+
+		TreeMap<String, SettingSection> saveSection = new TreeMap<>(dolphinSections);
+		saveFile(SettingsFile.FILE_NAME_DOLPHIN, saveSection, null);
+	}
+
 	/**
 	 * For a line of text, determines what type of data is being represented, and returns
 	 * a Setting object containing this data.
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java
index c7e13a9999..2fb4ad8440 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/fragments/EmulationFragment.java
@@ -24,11 +24,10 @@ import org.dolphinemu.dolphinemu.services.DirectoryInitializationService;
 import org.dolphinemu.dolphinemu.services.DirectoryInitializationService.DirectoryInitializationState;
 import org.dolphinemu.dolphinemu.utils.DirectoryStateReceiver;
 import org.dolphinemu.dolphinemu.utils.Log;
+import org.dolphinemu.dolphinemu.utils.StartupHandler;
 
 import java.io.File;
 
-import rx.functions.Action1;
-
 public final class EmulationFragment extends Fragment implements SurfaceHolder.Callback
 {
 	private static final String KEY_GAMEPATH = "gamepath";
@@ -84,7 +83,12 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 		mPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
 
 		String gamePath = getArguments().getString(KEY_GAMEPATH);
-		mEmulationState = new EmulationState(gamePath, getTemporaryStateFilePath());
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
+		boolean firstOpen = preferences.getBoolean(StartupHandler.NEW_SESSION, true);
+		SharedPreferences.Editor sPrefsEditor = preferences.edit();
+		sPrefsEditor.putBoolean(StartupHandler.NEW_SESSION, false);
+		sPrefsEditor.apply();
+		mEmulationState = new EmulationState(gamePath, getTemporaryStateFilePath(), firstOpen);
 	}
 
 	/**
@@ -264,10 +268,12 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 		private Surface mSurface;
 		private boolean mRunWhenSurfaceIsValid;
 		private boolean loadPreviousTemporaryState;
+		private boolean firstOpen;
 		private final String temporaryStatePath;
 
-		EmulationState(String gamePath, String temporaryStatePath)
+		EmulationState(String gamePath, String temporaryStatePath, boolean firstOpen)
 		{
+			this.firstOpen = firstOpen;
 			mGamePath = gamePath;
 			this.temporaryStatePath = temporaryStatePath;
 			// Starting state is stopped.
@@ -411,7 +417,7 @@ public final class EmulationFragment extends Fragment implements SurfaceHolder.C
 					else
 					{
 						Log.debug("[EmulationFragment] Starting emulation thread.");
-						NativeLibrary.Run(mGamePath);
+						NativeLibrary.Run(mGamePath, firstOpen);
 					}
 				}, "NativeEmulation");
 				mEmulationThread.start();
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/MainActivity.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/MainActivity.java
index a2d47444af..fe367276cf 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/MainActivity.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/MainActivity.java
@@ -89,6 +89,20 @@ public final class MainActivity extends AppCompatActivity implements MainView
 		mPresenter.onDestroy();
 	}
 
+	@Override
+	protected void onStart()
+	{
+		super.onStart();
+		StartupHandler.checkSessionReset(this);
+	}
+
+	@Override
+	protected void onStop()
+	{
+		super.onStop();
+		StartupHandler.setSessionTime(this);
+	}
+
 	// TODO: Replace with a ButterKnife injection.
 	private void findViews()
 	{
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/TvMainActivity.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/TvMainActivity.java
index 87ec24ff56..b1f8196d0d 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/TvMainActivity.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/ui/main/TvMainActivity.java
@@ -74,6 +74,20 @@ public final class TvMainActivity extends FragmentActivity implements MainView
 		mPresenter.onDestroy();
 	}
 
+	@Override
+	protected void onStart()
+	{
+		super.onStart();
+		StartupHandler.checkSessionReset(this);
+	}
+
+	@Override
+	protected void onStop()
+	{
+		super.onStop();
+		StartupHandler.setSessionTime(this);
+	}
+
 	void setupUI() {
 		final FragmentManager fragmentManager = getSupportFragmentManager();
 		mBrowseFragment = new BrowseSupportFragment();
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Analytics.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Analytics.java
new file mode 100644
index 0000000000..158e7c2055
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Analytics.java
@@ -0,0 +1,125 @@
+package org.dolphinemu.dolphinemu.utils;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.preference.PreferenceManager;
+import android.support.v4.content.LocalBroadcastManager;
+
+import com.android.volley.Request;
+import com.android.volley.toolbox.StringRequest;
+
+import org.dolphinemu.dolphinemu.R;
+import org.dolphinemu.dolphinemu.features.settings.model.Settings;
+import org.dolphinemu.dolphinemu.features.settings.utils.SettingsFile;
+import org.dolphinemu.dolphinemu.services.DirectoryInitializationService;
+
+public class Analytics
+{
+	private static DirectoryStateReceiver directoryStateReceiver;
+
+	private static final String analyticsAsked = Settings.SECTION_ANALYTICS + "_" + SettingsFile.KEY_ANALYTICS_PERMISSION_ASKED;
+	private static final String analyticsEnabled = Settings.SECTION_ANALYTICS + "_" + SettingsFile.KEY_ANALYTICS_ENABLED;
+
+	private static final String DEVICE_MANUFACTURER = "DEVICE_MANUFACTURER";
+	private static final String DEVICE_OS = "DEVICE_OS";
+	private static final String DEVICE_MODEL = "DEVICE_MODEL";
+	private static final String DEVICE_TYPE = "DEVICE_TYPE";
+
+	private static String deviceType;
+
+	public static void checkAnalyticsInit(Context context)
+	{
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
+		if (!preferences.getBoolean(analyticsAsked, false))
+		{
+			if (!DirectoryInitializationService.areDolphinDirectoriesReady())
+			{
+				// Wait for directories to get initialized
+				IntentFilter statusIntentFilter = new IntentFilter(
+						DirectoryInitializationService.BROADCAST_ACTION);
+
+				directoryStateReceiver = new DirectoryStateReceiver(directoryInitializationState ->
+				{
+					if (directoryInitializationState == DirectoryInitializationService.DirectoryInitializationState.DOLPHIN_DIRECTORIES_INITIALIZED)
+					{
+						LocalBroadcastManager.getInstance(context).unregisterReceiver(directoryStateReceiver);
+						directoryStateReceiver = null;
+						showMessage(context, preferences);
+					}
+				});
+				// Registers the DirectoryStateReceiver and its intent filters
+				LocalBroadcastManager.getInstance(context).registerReceiver(
+						directoryStateReceiver,
+						statusIntentFilter);
+			}
+			else
+			{
+				showMessage(context, preferences);
+			}
+		}
+		// Get device type now since we have a context
+		deviceType = TvUtil.isLeanback(context) ? "android-tv" : "android-mobile";
+	}
+
+	private static void showMessage(Context context, SharedPreferences preferences)
+	{
+		// We asked, set to true regardless of answer
+		SharedPreferences.Editor sPrefsEditor = preferences.edit();
+		sPrefsEditor.putBoolean(analyticsAsked, true);
+		sPrefsEditor.apply();
+
+		new AlertDialog.Builder(context)
+				.setTitle(context.getString(R.string.analytics))
+				.setMessage(context.getString(R.string.analytics_desc))
+				.setPositiveButton(R.string.yes, (dialogInterface, i) ->
+				{
+					sPrefsEditor.putBoolean(analyticsEnabled, true);
+					sPrefsEditor.apply();
+					SettingsFile.firstAnalyticsAdd(true);
+				})
+				.setNegativeButton(R.string.no, (dialogInterface, i) ->
+				{
+					sPrefsEditor.putBoolean(analyticsEnabled, false);
+					sPrefsEditor.apply();
+					SettingsFile.firstAnalyticsAdd(false);
+				})
+				.create()
+				.show();
+	}
+
+	public static void sendReport(String endpoint, byte[] data)
+	{
+		StringRequest request = new StringRequest(Request.Method.POST, endpoint,
+				null, error -> Log.debug("Send Report Failure code: "
+				+ error.networkResponse.statusCode))
+		{
+			@Override
+			public byte[] getBody()
+			{
+				return data;
+			}
+		};
+
+		VolleyUtil.getQueue().add(request);
+	}
+
+	public static String getValue(String key)
+	{
+		switch (key)
+		{
+			case DEVICE_MODEL:
+				return Build.MODEL;
+			case DEVICE_MANUFACTURER:
+				return Build.MANUFACTURER;
+			case DEVICE_OS:
+				return String.valueOf(Build.VERSION.SDK_INT);
+			case DEVICE_TYPE:
+				return deviceType;
+			default:
+				return "";
+		}
+	}
+}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/StartupHandler.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/StartupHandler.java
index 83d91c41ba..0d62de4074 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/StartupHandler.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/StartupHandler.java
@@ -1,19 +1,31 @@
 package org.dolphinemu.dolphinemu.utils;
 
+import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.support.v4.app.FragmentActivity;
 import android.text.TextUtils;
 
 import org.dolphinemu.dolphinemu.activities.EmulationActivity;
 
+import java.util.Date;
+
 public final class StartupHandler
 {
+	public static final String NEW_SESSION = "NEW_SESSION";
+	public static final String LAST_CLOSED = "LAST_CLOSED";
+	public static final Long SESSION_TIMEOUT = 21600000L; // 6 hours in milliseconds
+
 	public static void HandleInit(FragmentActivity parent)
 	{
 		// Ask the user to grant write permission if it's not already granted
 		PermissionsHandler.checkWritePermission(parent);
 
+		// Ask the user if he wants to enable analytics if we haven't yet.
+		Analytics.checkAnalyticsInit(parent);
+
 		String start_file = "";
 		Bundle extras = parent.getIntent().getExtras();
 		if (extras != null)
@@ -30,4 +42,33 @@ public final class StartupHandler
 			parent.finish();
 		}
 	}
+
+	/**
+	 * There isn't a good way to determine a new session. setSessionTime is called if the main
+	 * activity goes into the background.
+	 */
+	public static void setSessionTime(Context context)
+	{
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
+		SharedPreferences.Editor sPrefsEditor = preferences.edit();
+		sPrefsEditor.putLong(LAST_CLOSED, new Date(System.currentTimeMillis()).getTime());
+		sPrefsEditor.apply();
+	}
+
+	/**
+	 * Called to determine if we treat this activity start as a new session.
+	 */
+	public static void checkSessionReset(Context context)
+	{
+		Long currentTime = new Date(System.currentTimeMillis()).getTime();
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
+		Long lastOpen = preferences.getLong(LAST_CLOSED, 0);
+		if (currentTime > (lastOpen + SESSION_TIMEOUT))
+		{
+			// Passed at emulation start to trigger first open event.
+			SharedPreferences.Editor sPrefsEditor = preferences.edit();
+			sPrefsEditor.putBoolean(NEW_SESSION, true);
+			sPrefsEditor.apply();
+		}
+	}
 }
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/VolleyUtil.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/VolleyUtil.java
new file mode 100644
index 0000000000..1e523bb45f
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/VolleyUtil.java
@@ -0,0 +1,22 @@
+package org.dolphinemu.dolphinemu.utils;
+
+import android.content.Context;
+
+import com.android.volley.RequestQueue;
+import com.android.volley.toolbox.Volley;
+
+public class VolleyUtil
+{
+	private static RequestQueue queue;
+
+	public static void init(Context context)
+	{
+		if (queue == null)
+			queue = Volley.newRequestQueue(context);
+	}
+
+	public static RequestQueue getQueue()
+	{
+		return queue;
+	}
+}
diff --git a/Source/Android/app/src/main/res/values/strings.xml b/Source/Android/app/src/main/res/values/strings.xml
index 404b917f94..52627892cb 100644
--- a/Source/Android/app/src/main/res/values/strings.xml
+++ b/Source/Android/app/src/main/res/values/strings.xml
@@ -135,6 +135,8 @@
     <string name="wiimote_speaker_description">Enable sound output through the speaker on a real Wiimote (DolphinBar required).</string>
     <string name="audio_stretch">Audio Stretching</string>
     <string name="audio_stretch_description">Stretches audio to reduce stuttering. Increases latency.</string>
+    <string name="analytics">Enable usage statistics reporting</string>
+    <string name="analytics_desc">If authorized, Dolphin can collect data on its performance, feature usage, and configuration, as well as data on your system\'s hardware and operating system.\n\nNo private data is ever collected. This data helps us understand how people and emulated games use Dolphin and prioritize our efforts. It also helps us identify rare configurations that are causing bugs, performance and stability issues. This authorization can be revoked at any time through Dolphin\'s settings.</string>
     <string name="gametdb_thanks">Thanks to GameTDB.com for providing GameCube and Wii covers!</string>
 
     <!-- Interface Preference Fragment -->
diff --git a/Source/Android/jni/AndroidCommon/IDCache.cpp b/Source/Android/jni/AndroidCommon/IDCache.cpp
index 2c457d6c9d..42a5632139 100644
--- a/Source/Android/jni/AndroidCommon/IDCache.cpp
+++ b/Source/Android/jni/AndroidCommon/IDCache.cpp
@@ -20,6 +20,10 @@ static jmethodID s_game_file_constructor;
 static jclass s_game_file_cache_class;

 static jfieldID s_game_file_cache_pointer;

 

+static jclass s_analytics_class;

+static jmethodID s_send_analytics_report;

+static jmethodID s_get_analytics_value;

+

 namespace IDCache

 {

 JavaVM* GetJavaVM()

@@ -37,6 +41,20 @@ jmethodID GetDisplayAlertMsg()
   return s_display_alert_msg;

 }

 

+jclass GetAnalyticsClass()

+{

+  return s_analytics_class;

+}

+

+jmethodID GetSendAnalyticsReport()

+{

+  return s_send_analytics_report;

+}

+

+jmethodID GetAnalyticsValue()

+{

+  return s_get_analytics_value;

+}

 jclass GetGameFileClass()

 {

   return s_game_file_class;

@@ -91,6 +109,13 @@ jint JNI_OnLoad(JavaVM* vm, void* reserved)
   s_game_file_cache_class = reinterpret_cast<jclass>(env->NewGlobalRef(game_file_cache_class));

   s_game_file_cache_pointer = env->GetFieldID(game_file_cache_class, "mPointer", "J");

 

+  const jclass analytics_class = env->FindClass("org/dolphinemu/dolphinemu/utils/Analytics");

+  s_analytics_class = reinterpret_cast<jclass>(env->NewGlobalRef(analytics_class));

+  s_send_analytics_report =

+      env->GetStaticMethodID(s_analytics_class, "sendReport", "(Ljava/lang/String;[B)V");

+  s_get_analytics_value = env->GetStaticMethodID(s_analytics_class, "getValue",

+                                                 "(Ljava/lang/String;)Ljava/lang/String;");

+

   return JNI_VERSION;

 }

 

@@ -103,6 +128,7 @@ void JNI_OnUnload(JavaVM* vm, void* reserved)
   env->DeleteGlobalRef(s_native_library_class);

   env->DeleteGlobalRef(s_game_file_class);

   env->DeleteGlobalRef(s_game_file_cache_class);

+  env->DeleteGlobalRef(s_analytics_class);

 }

 

 #ifdef __cplusplus

diff --git a/Source/Android/jni/AndroidCommon/IDCache.h b/Source/Android/jni/AndroidCommon/IDCache.h
index 584b0634ab..5b302353ce 100644
--- a/Source/Android/jni/AndroidCommon/IDCache.h
+++ b/Source/Android/jni/AndroidCommon/IDCache.h
@@ -8,11 +8,17 @@
 

 namespace IDCache

 {

+static constexpr jint JNI_VERSION = JNI_VERSION_1_6;

+

 JavaVM* GetJavaVM();

 

 jclass GetNativeLibraryClass();

 jmethodID GetDisplayAlertMsg();

 

+jclass GetAnalyticsClass();

+jmethodID GetSendAnalyticsReport();

+jmethodID GetAnalyticsValue();

+

 jclass GetGameFileClass();

 jfieldID GetGameFilePointer();

 jmethodID GetGameFileConstructor();

diff --git a/Source/Android/jni/MainAndroid.cpp b/Source/Android/jni/MainAndroid.cpp
index 69f76bfe3d..c5df6bfa29 100644
--- a/Source/Android/jni/MainAndroid.cpp
+++ b/Source/Android/jni/MainAndroid.cpp
@@ -16,6 +16,7 @@
 #include <thread>
 #include <utility>
 
+#include "Common/AndroidAnalytics.h"
 #include "Common/CPUDetect.h"
 #include "Common/CommonPaths.h"
 #include "Common/CommonTypes.h"
@@ -26,6 +27,7 @@
 #include "Common/MsgHandler.h"
 #include "Common/Version.h"
 
+#include "Core/Analytics.h"
 #include "Core/Boot/Boot.h"
 #include "Core/BootManager.h"
 #include "Core/ConfigLoaders/GameConfigLoader.h"
@@ -156,6 +158,47 @@ static bool MsgAlert(const char* caption, const char* text, bool yes_no, MsgType
   return result != JNI_FALSE;
 }
 
+static void ReportSend(std::string endpoint, std::string report)
+{
+  // Associate the current Thread with the Java VM.
+  JNIEnv* env;
+  IDCache::GetJavaVM()->AttachCurrentThread(&env, nullptr);
+
+  jbyteArray output_array = env->NewByteArray(report.size());
+  jbyte* output = env->GetByteArrayElements(output_array, nullptr);
+  memcpy(output, report.data(), report.size());
+  env->ReleaseByteArrayElements(output_array, output, 0);
+  env->CallStaticVoidMethod(IDCache::GetAnalyticsClass(), IDCache::GetSendAnalyticsReport(),
+                            ToJString(env, endpoint), output_array);
+
+  IDCache::GetJavaVM()->DetachCurrentThread();
+}
+
+static std::string GetAnalyticValue(std::string key)
+{
+  // Associate the current Thread with the Java VM.
+  JNIEnv* env;
+  bool attached = false;
+  int getEnvStat =
+      IDCache::GetJavaVM()->GetEnv(reinterpret_cast<void**>(&env), IDCache::JNI_VERSION);
+  if (getEnvStat == JNI_EDETACHED)
+  {
+    IDCache::GetJavaVM()->AttachCurrentThread(&env, nullptr);
+    attached = true;
+  }
+
+  jstring value = reinterpret_cast<jstring>(env->CallStaticObjectMethod(
+      IDCache::GetAnalyticsClass(), IDCache::GetAnalyticsValue(), ToJString(env, key)));
+
+  std::string stdvalue = GetJString(env, value);
+
+  // Only detach the thread if it wasn't already attached
+  if (attached)
+    IDCache::GetJavaVM()->DetachCurrentThread();
+
+  return stdvalue;
+}
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -216,8 +259,8 @@ JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetProfiling
                                                                                  jboolean enable);
 JNIEXPORT void JNICALL
 Java_org_dolphinemu_dolphinemu_NativeLibrary_WriteProfileResults(JNIEnv* env, jobject obj);
-JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2(
-    JNIEnv* env, jobject obj, jstring jFile);
+JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Z(
+    JNIEnv* env, jobject obj, jstring jFile, jboolean jfirstOpen);
 JNIEXPORT void JNICALL
 Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Ljava_lang_String_2Z(
     JNIEnv* env, jobject obj, jstring jFile, jstring jSavestate, jboolean jDeleteSavestate);
@@ -500,8 +543,8 @@ JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_RefreshWiimo
   WiimoteReal::Refresh();
 }
 
-static void Run(const std::string& path, std::optional<std::string> savestate_path = {},
-                bool delete_savestate = false)
+static void Run(const std::string& path, bool first_open,
+                std::optional<std::string> savestate_path = {}, bool delete_savestate = false)
 {
   __android_log_print(ANDROID_LOG_INFO, DOLPHIN_TAG, "Running : %s", path.c_str());
 
@@ -510,10 +553,17 @@ static void Run(const std::string& path, std::optional<std::string> savestate_pa
   OSD::AddCallback(OSD::CallbackType::Shutdown, ButtonManager::Shutdown);
 
   RegisterMsgAlertHandler(&MsgAlert);
+  Common::AndroidSetReportHandler(&ReportSend);
+  DolphinAnalytics::AndroidSetGetValFunc(&GetAnalyticValue);
 
   std::unique_lock<std::mutex> guard(s_host_identity_lock);
   UICommon::Init();
 
+  if (first_open)
+  {
+    DolphinAnalytics::Instance()->ReportDolphinStart(GetAnalyticValue("DEVICE_TYPE"));
+  }
+
   WiimoteReal::InitAdapterClass();
 
   // No use running the loop when booting fails
@@ -551,17 +601,17 @@ static void Run(const std::string& path, std::optional<std::string> savestate_pa
   }
 }
 
-JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2(
-    JNIEnv* env, jobject obj, jstring jFile)
+JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Z(
+    JNIEnv* env, jobject obj, jstring jFile, jboolean jfirstOpen)
 {
-  Run(GetJString(env, jFile));
+  Run(GetJString(env, jFile), jfirstOpen);
 }
 
 JNIEXPORT void JNICALL
 Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Ljava_lang_String_2Z(
     JNIEnv* env, jobject obj, jstring jFile, jstring jSavestate, jboolean jDeleteSavestate)
 {
-  Run(GetJString(env, jFile), GetJString(env, jSavestate), jDeleteSavestate);
+  Run(GetJString(env, jFile), false, GetJString(env, jSavestate), jDeleteSavestate);
 }
 
 JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_ChangeDisc(JNIEnv* env,