SD-188 - request audio permission on radio tab select

libSafeMobile/src/main/java/com/safemobile/enums/ProviderSettingsStatus.java

@@ -0,0 +1,5 @@
+package com.safemobile.enums;
+
+public enum ProviderSettingsStatus {
+    ACTION_APPLICATION_DETAILS_SETTINGS
+}

libSafeMobile/src/main/java/com/safemobile/helpers/ProviderSettingsHelper.java

@@ -0,0 +1,29 @@
+package com.safemobile.helpers;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import com.safemobile.enums.ProviderSettingsStatus;
+
+public class ProviderSettingsHelper {
+    private static final String PACKAGE = "package";
+
+    public static String getAction(ProviderSettingsStatus providerSettingsStatus){
+        switch (providerSettingsStatus){
+            case ACTION_APPLICATION_DETAILS_SETTINGS:
+                return "android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS";
+            default:
+                return "android.provider.Settings";
+        }
+    }
+
+    public static boolean canHandleAction(Context context, String action) {
+        Intent intent = new Intent(action);
+        Uri uri = Uri.fromParts(PACKAGE, context.getPackageName(), null);
+
+        intent.setData(uri);
+
+        return context.getPackageManager() != null && intent.resolveActivity(context.getPackageManager()) != null;
+    }
+}

libSafeMobile/src/main/java/com/safemobile/interfaces/IDialogService.java

@@ -0,0 +1,12 @@
+package com.safemobile.interfaces;
+
+import android.app.Activity;
+
+import com.google.android.gms.tasks.Task;
+
+public interface IDialogService {
+    Task<Boolean> showDialog(Activity activity, String title, String message, String cancel, String ok);
+    Task<Boolean> showPermissionRequestDialog(Activity activity, String title, String message, String cancel);
+
+    void showError(Activity activity, String message);
+}

safeDispatch/src/main/java/com/safemobile/dispatch/TabLayoutActivity.java

@@ -13,21 +13,27 @@ import java.util.Objects;
 import java.util.Timer;
 import java.util.TimerTask;
 
+import com.google.android.gms.tasks.Task;
 import com.safemobile.activities.AbstractEmptyActivity;
 import com.safemobile.activities.AbstractLiveActivity;
 import com.safemobile.activities.AbstractMessagesActivity;
 import com.safemobile.activities.AbstractRadioActivity;
 import com.safemobile.activities.AbstractSDParentActivity;
+import com.safemobile.enums.AuthorizationCode;
+import com.safemobile.enums.AuthorizationStatus;
+import com.safemobile.interfaces.IPermissionModule;
 import com.safemobile.interfaces.ITCPListener;
 import com.safemobile.interfaces.TCPEvent;
 import com.safemobile.lib.Alarm;
 import com.safemobile.lib.AlarmMSG;
 import com.safemobile.lib.AppParams;
+import com.safemobile.lib.DialogService;
 import com.safemobile.lib.GPSmsg;
 import com.safemobile.lib.HistCountmsg;
 import com.safemobile.lib.HistPos;
 import com.safemobile.lib.HistPosmsg;
 import com.safemobile.lib.OperationCodes;
+import com.safemobile.lib.PermissionModule;
 import com.safemobile.lib.RadioMSG;
 import com.safemobile.lib.LastPos;
 import com.safemobile.lib.LastPosmsg;
@@ -46,6 +52,7 @@ import com.safemobile.services.TCPService;
 import com.safemobile.services.TCPhandler;
 import com.safemobile.services.TCPService.TCPBinder;
 
+import android.Manifest;
 import android.annotation.SuppressLint;
 import android.app.Dialog;
 import android.app.Notification;
@@ -57,6 +64,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
+import android.content.pm.PackageManager;
 import android.content.res.AssetManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -81,6 +89,8 @@ import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.TabHost.TabSpec;
 
+import androidx.annotation.NonNull;
+
 public class TabLayoutActivity extends AbstractSDParentActivity {
 
 	/* Misc */
@@ -562,6 +572,15 @@ public class TabLayoutActivity extends AbstractSDParentActivity {
 			buttonRadio.setVisibility(View.GONE);
 		buttonRadio.setOnClickListener(v -> {
 			if (!buttonRadio.isSelected()) {
+
+				// check audio permission
+				IPermissionModule permissionModule = new PermissionModule();
+				AuthorizationStatus audioAuthorizationStatus = permissionModule.getAuthorizationStatus(this, AuthorizationCode.RECORD_AUDIO);
+				if (audioAuthorizationStatus != AuthorizationStatus.AUTHORIZE) {
+					permissionModule.requestAuthorization(this, AuthorizationCode.RECORD_AUDIO);
+					return;
+				}
+
 				// select button
 				buttonRadio.setSelected(true);
 				// deselect other buttons
@@ -2209,4 +2228,71 @@ public class TabLayoutActivity extends AbstractSDParentActivity {
 			intent.putExtra("extra", new SerializedObject(object, action));
 		getBaseContext().sendBroadcast(intent);
 	}
+
+	@Override
+	public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+		super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+		SM.Debug("onRequestPermissionsResult", "[requestCode] " + requestCode );
+		String permission = "";
+		switch (requestCode) {
+			case PermissionModule.RECORD_AUDIO_PERMISSION_REQUEST_CODE:
+				permission = Manifest.permission.RECORD_AUDIO;
+				break;
+			default: throw new IllegalStateException("Unexpected value: " + requestCode);
+		}
+
+		AuthorizationStatus result;
+		if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+			result = AuthorizationStatus.AUTHORIZE;
+		} else {
+			result = AuthorizationStatus.DENIED;
+		}
+
+		if (permissions.length == 0)
+			return;
+
+		if (permissions[0].equals(Manifest.permission.RECORD_AUDIO)){
+			onAudioPermissionChanged(result);
+		}
+	}
+
+	private void onAudioPermissionChanged(AuthorizationStatus result) {
+		if (result == AuthorizationStatus.AUTHORIZE){
+			// select button
+			buttonRadio.setSelected(true);
+			// deselect other buttons
+			buttonAlarms.setSelected(false);
+			buttonLive.setSelected(false);
+			buttonRecordings.setSelected(false);
+			buttonHistory.setSelected(false);
+			buttonSetup.setSelected(false);
+			buttonText.setSelected(false);
+			// select tab
+			tabHost.setCurrentTabByTag(RADIO);
+			AppParams.crtTab = AppParams.Tabs.radio;
+
+			if (getRadioActivity() != null && getRadioActivity().allVehicle != null && getRadioActivity().allVehicle.isEmpty()) {
+				getRadioActivity().allVehicle = getAllVehicle();
+				getRadioActivity().UpdateVehicle();
+			}
+		}
+		else {
+			DialogService dialogService = new DialogService();
+			Task<Boolean> responseTask = dialogService.showPermissionRequestDialog(this, "title", "permissions denied", getString(R.string.cancel));
+			responseTask.addOnCompleteListener(task -> waitForUserInput(task.getResult()));
+		}
+	}
+
+	private void waitForUserInput(Boolean result) {
+		if (result)
+		{
+			//navigate to phone's settings
+			//ToDo: make the navigation .. see ProviderSettingsHelper
+		}
+		else
+		{
+
+		}
+	}
 }

safeDispatch/src/main/java/com/safemobile/lib/DialogService.java

@@ -0,0 +1,50 @@
+package com.safemobile.lib;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+
+import com.google.android.gms.tasks.Task;
+import com.google.android.gms.tasks.TaskCompletionSource;
+import com.safemobile.dispatch.R;
+import com.safemobile.interfaces.IDialogService;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class DialogService implements IDialogService {
+    @Override
+    public Task<Boolean> showDialog(Activity activity, String title, String message, String cancel, String ok) {
+        TaskCompletionSource<Boolean> taskCompletionSource = new TaskCompletionSource<>();
+        AlertDialog.Builder builder = new AlertDialog.Builder(activity)
+                .setTitle(title)
+                .setMessage(message)
+                .setCancelable(false)
+                .setNegativeButton(cancel, (dialog, which) -> {
+                   taskCompletionSource.trySetResult(false);
+                    dialog.dismiss();
+                })
+                .setPositiveButton(ok, (dialog, which) -> taskCompletionSource.trySetResult(true));
+
+        AlertDialog dialog = builder.create();
+        dialog.show();
+
+        return taskCompletionSource.getTask();
+    }
+
+    @Override
+    public Task<Boolean> showPermissionRequestDialog(Activity activity, String title, String message, String cancel) {
+        return showDialog(activity,title,message,cancel, activity.getString(R.string.go_to_settings));
+    }
+
+    @Override
+    public void showError(Activity activity, String message) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(activity)
+                .setTitle(R.string.DialoService_Info_ErrorMessage)
+                .setMessage(message)
+                .setCancelable(false)
+                .setNeutralButton(R.string.ok, (dialog, which) -> dialog.dismiss());
+
+        AlertDialog dialog = builder.create();
+        dialog.show();
+    }
+}

safeDispatch/src/main/java/com/safemobile/lib/PermissionModule.java

@@ -13,7 +13,7 @@ import com.safemobile.interfaces.IPermissionModule;
 
 import java.security.InvalidParameterException;
 
-public class PermissionService implements IPermissionModule {
+public class PermissionModule implements IPermissionModule {
     private static final String[] AUDIO_PERMISSIONS = {Manifest.permission.RECORD_AUDIO};
     private static final String[] LOCATION_PERMISSIONS = {
             Manifest.permission.ACCESS_COARSE_LOCATION,

safeDispatch/src/main/res/layout/dialog.xml

@@ -24,14 +24,14 @@
 		              android:layout_height="wrap_content"
 		              android:paddingTop="8dp"
 		              android:textSize="18dp"
-		              android:textColor="#FFFFFF"
+		              android:textColor="@color/black"
 		              />
 		    <TextView android:id="@+id/text2"
 		              android:layout_width="wrap_content"
 		              android:layout_height="wrap_content"
 		              android:paddingTop="8dp"
 		              android:textSize="18dp"
-		              android:textColor="#FFFFFF"
+		              android:textColor="@color/black"
 		              />
      </LinearLayout>
 </LinearLayout>

safeDispatch/src/main/res/values/strings.xml

@@ -257,5 +257,7 @@
 
 
     <string name="speedMph">%1$d mph</string>
+    <string name="DialoService_Info_ErrorMessage">Oops, something happened</string>
+    <string name="go_to_settings">Go to settings</string>
 
 </resources>