Bugfixes; Downgrade gradle plugin as it causes problems

Author: rubengees

app/src/main/java/com/proxerme/app/activity/DashboardActivity.java

@@ -143,14 +143,14 @@ protected void onCreate(Bundle savedInstanceState) {
         userManager.addOnLoginStateListener(new UserManager.OnLoginStateListener() {
             @Override
             public void onLogin(@NonNull LoginUser user) {
-                if (!isFinishing()) {
+                if (!isDestroyedCompat()) {
                     drawerHelper.refreshHeader();
                 }
             }
 
             @Override
             public void onLogout() {
-                if (!isFinishing()) {
+                if (!isDestroyedCompat()) {
                     drawerHelper.refreshHeader();
                 }
             }

app/src/main/java/com/proxerme/app/activity/MainActivity.java

@@ -2,6 +2,7 @@
 
 import android.annotation.SuppressLint;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.customtabs.CustomTabsIntent;
@@ -59,4 +60,8 @@ public void showPage(@NonNull String url) {
         CustomTabActivityHelper.openCustomTab(
                 this, customTabsIntent, Uri.parse(url), new WebviewFallback());
     }
+
+    public boolean isDestroyedCompat() {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && isDestroyed();
+    }
 }

app/src/main/java/com/proxerme/app/dialog/LoginDialog.java

@@ -38,6 +38,8 @@
  */
 public class LoginDialog extends DialogFragment {
 
+    private static final String STATE_LOADING = "login_loading";
+
     ViewGroup root;
 
     @Bind(R.id.dialog_login_username_container)
@@ -69,6 +71,8 @@ public Dialog onCreateDialog(Bundle savedInstanceState) {
         initViews();
 
         if (savedInstanceState != null) {
+            loading = savedInstanceState.getBoolean(STATE_LOADING);
+
             handleVisibility();
         }
 
@@ -107,6 +111,12 @@ public void onDismiss(DialogInterface dialog) {
         ProxerConnection.cancelSync(ProxerTag.LOGIN, false);
     }
 
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putBoolean(STATE_LOADING, loading);
+    }
+
     private void findViews() {
         root = (ViewGroup) View.inflate(getContext(), R.layout.dialog_login, null);
         ButterKnife.bind(this, root);
@@ -118,6 +128,7 @@ private void initViews() {
             public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                 if (actionId == EditorInfo.IME_ACTION_GO) {
                     login();
+
                     return true;
                 }
                 return false;
@@ -156,9 +167,11 @@ public void onLogin(@NonNull LoginUser user) {
 
                     @Override
                     public void onLoginFailed(@NonNull ProxerException exception) {
-                        Toast.makeText(getContext(),
-                                ErrorHandler.getMessageForErrorCode(getContext(),
-                                        exception.getErrorCode()), Toast.LENGTH_LONG).show();
+                        if (getContext() != null) {
+                            Toast.makeText(getContext(),
+                                    ErrorHandler.getMessageForErrorCode(getContext(),
+                                            exception.getErrorCode()), Toast.LENGTH_LONG).show();
+                        }
 
                         loading = false;
                         handleVisibility();

build.gradle

@@ -1,14 +1,9 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
 buildscript {
     repositories {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.4.0-beta3'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
+        classpath 'com.android.tools.build:gradle:1.3.1'
     }
 }