Add Non-Admin User Support

src/main/AndroidManifest.xml

@@ -22,6 +22,7 @@
     android:installLocation="auto">
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

src/main/java/org/amahi/anywhere/AmahiModule.java

@@ -22,7 +22,6 @@
 import android.app.Application;
 import android.content.Context;
 
-import org.amahi.anywhere.activity.AuthenticationActivity;
 import org.amahi.anywhere.activity.NativeVideoActivity;
 import org.amahi.anywhere.activity.NavigationActivity;
 import org.amahi.anywhere.activity.OfflineFilesActivity;
@@ -35,7 +34,9 @@
 import org.amahi.anywhere.activity.ServerFilesActivity;
 import org.amahi.anywhere.cache.CacheModule;
 import org.amahi.anywhere.fragment.AudioListFragment;
+import org.amahi.anywhere.fragment.MainLoginFragment;
 import org.amahi.anywhere.fragment.NavigationFragment;
+import org.amahi.anywhere.fragment.PINAccessFragment;
 import org.amahi.anywhere.fragment.ServerAppsFragment;
 import org.amahi.anywhere.fragment.ServerFileAudioFragment;
 import org.amahi.anywhere.fragment.ServerFileDownloadingFragment;
@@ -74,7 +75,6 @@
         CacheModule.class
     },
     injects = {
-        AuthenticationActivity.class,
         NavigationActivity.class,
         ServerAppActivity.class,
         OfflineFilesActivity.class,
@@ -85,6 +85,8 @@
         NativeVideoActivity.class,
         RecentFilesActivity.class,
         ServerFileWebActivity.class,
+        MainLoginFragment.class,
+        PINAccessFragment.class,
         NavigationFragment.class,
         ServerSharesFragment.class,
         ServerAppsFragment.class,

src/main/java/org/amahi/anywhere/account/AmahiAccount.java

@@ -26,6 +26,7 @@
  */
 public class AmahiAccount extends Account {
     public static final String TYPE = "org.amahi";
+    public static final String TYPE_LOCAL = "org.amahi.local";
 
     public static final String TYPE_TOKEN = String.format("%s.FULL", TYPE);
 

src/main/java/org/amahi/anywhere/activity/AuthenticationActivity.java

@@ -21,46 +21,35 @@
 
 import android.accounts.Account;
 import android.accounts.AccountManager;
-import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
 
-import com.google.android.material.textfield.TextInputLayout;
-
 import androidx.appcompat.app.AppCompatDelegate;
+import androidx.fragment.app.Fragment;
 
-import android.text.Editable;
-import android.text.TextWatcher;
-import android.text.method.LinkMovementMethod;
-import android.view.View;
-import android.view.inputmethod.EditorInfo;
-import android.widget.EditText;
-import android.widget.TextView;
-
-import com.dd.processbutton.iml.ActionProcessButton;
 import com.squareup.otto.Subscribe;
 
 import org.amahi.anywhere.AmahiApplication;
 import org.amahi.anywhere.R;
 import org.amahi.anywhere.account.AccountAuthenticatorAppCompatActivity;
 import org.amahi.anywhere.account.AmahiAccount;
-import org.amahi.anywhere.bus.AuthenticationConnectionFailedEvent;
-import org.amahi.anywhere.bus.AuthenticationFailedEvent;
 import org.amahi.anywhere.bus.AuthenticationSucceedEvent;
 import org.amahi.anywhere.bus.BusProvider;
-import org.amahi.anywhere.server.client.AmahiClient;
+import org.amahi.anywhere.bus.PINAccessEvent;
+import org.amahi.anywhere.fragment.MainLoginFragment;
+import org.amahi.anywhere.fragment.PINAccessFragment;
+import org.amahi.anywhere.util.Constants;
+import org.amahi.anywhere.util.Fragments;
 import org.amahi.anywhere.util.LocaleHelper;
-import org.amahi.anywhere.util.ViewDirector;
-
-import javax.inject.Inject;
+import org.amahi.anywhere.util.Preferences;
 
 /**
  * Authentication activity. Allows user authentication. If operation succeed
  * the authentication token is saved at the {@link android.accounts.AccountManager}.
  */
-public class AuthenticationActivity extends AccountAuthenticatorAppCompatActivity implements TextWatcher {
-    @Inject
-    AmahiClient amahiClient;
+public class AuthenticationActivity extends AccountAuthenticatorAppCompatActivity {
+
+    private String accountType = AmahiAccount.TYPE;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -72,182 +61,64 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_authentication);
 
-        setUpInjections();
-
-        setUpAuthentication();
-    }
-
-    private void setUpInjections() {
-        AmahiApplication.from(this).inject(this);
-    }
-
-    private void setUpAuthentication() {
-        setUpAuthenticationMessages();
-        setUpAuthenticationListeners();
-    }
-
-    private String getUsername() {
-        return getUsernameEdit().getText().toString();
-    }
-
-    private EditText getUsernameEdit() {
-        TextInputLayout username_layout = findViewById(R.id.username_layout);
-        return username_layout.getEditText();
-    }
-
-    private String getPassword() {
-        return getPasswordEdit().getText().toString();
-    }
-
-    private EditText getPasswordEdit() {
-        TextInputLayout password_layout = findViewById(R.id.password_layout);
-        return password_layout.getEditText();
-    }
-
-    private ActionProcessButton getAuthenticationButton() {
-        return findViewById(R.id.button_authentication);
-    }
-
-    private void setUpAuthenticationMessages() {
-        TextView forgotPassword = findViewById(R.id.text_forgot_password);
-        TextView authenticationConnectionFailureMessage = findViewById(R.id.text_message_authentication_connection);
-        forgotPassword.setMovementMethod(LinkMovementMethod.getInstance());
-        authenticationConnectionFailureMessage.setMovementMethod(LinkMovementMethod.getInstance());
-    }
-
-    private void setUpAuthenticationListeners() {
-        setUpAuthenticationTextListener();
-        setUpAuthenticationActionListener();
-    }
-
-    private void setUpAuthenticationTextListener() {
-        getUsernameEdit().addTextChangedListener(this);
-        getPasswordEdit().addTextChangedListener(this);
-        getPasswordEdit().setOnEditorActionListener((v, actionId, event) -> {
-            boolean handled = false;
-            if (actionId == EditorInfo.IME_ACTION_GO) {
-                onClick(getAuthenticationButton());
-                handled = true;
-            }
-            return handled;
-        });
-    }
-
-    @Override
-    public void onTextChanged(CharSequence text, int after, int before, int count) {
-        hideAuthenticationFailureMessage();
-    }
-
-    private void hideAuthenticationFailureMessage() {
-        ViewDirector.of(this, R.id.animator_message).show(R.id.view_message_empty);
-    }
-
-    @Override
-    public void afterTextChanged(Editable text) {
+        setUpAuthenticationFragment();
     }
 
     @Override
-    public void beforeTextChanged(CharSequence text, int start, int count, int before) {
-    }
-
-    private void setUpAuthenticationActionListener() {
-        getAuthenticationButton().setOnClickListener(this::onClick);
+    protected void onRestoreInstanceState(Bundle savedInstanceState) {
+        super.onRestoreInstanceState(savedInstanceState);
+        accountType = savedInstanceState.getString(State.ACCOUNT_TYPE, AmahiAccount.TYPE);
     }
 
-    public void onClick(View view) {
-        if (getUsername().trim().isEmpty() || getPassword().trim().isEmpty()) {
-            ViewDirector.of(this, R.id.animator_message).show(R.id.text_message_authentication_empty);
-
-            if (getUsername().trim().isEmpty())
-                getUsernameEdit().requestFocus();
-
-            if (getPassword().trim().isEmpty())
-                getPasswordEdit().requestFocus();
-
-            if (getUsername().trim().isEmpty() && getPassword().trim().isEmpty())
-                getUsernameEdit().requestFocus();
-
+    private void setUpAuthenticationFragment() {
+        if (accountType.equals(AmahiAccount.TYPE)) {
+            MainLoginFragment f = (MainLoginFragment) getSupportFragmentManager().findFragmentByTag(MainLoginFragment.TAG);
+            if (f == null) {
+                showMainLoginFragment();
+            }
         } else {
-            startAuthentication();
-
-            authenticate();
+            PINAccessFragment f = (PINAccessFragment) getSupportFragmentManager().findFragmentByTag(PINAccessFragment.TAG);
+            if (f == null) {
+                showPINAccessFragment();
+            }
         }
     }
 
-    private void startAuthentication() {
-        hideAuthenticationText();
-
-        showProgress();
-
-        hideAuthenticationFailureMessage();
-    }
-
-    private void hideAuthenticationText() {
-        getUsernameEdit().setEnabled(false);
-        getPasswordEdit().setEnabled(false);
-    }
-
-    private void showProgress() {
-        ActionProcessButton authenticationButton = getAuthenticationButton();
-
-        authenticationButton.setMode(ActionProcessButton.Mode.ENDLESS);
-        authenticationButton.setProgress(1);
-    }
-
-    private void authenticate() {
-        amahiClient.authenticate(getUsername(), getPassword());
-    }
-
-    @Subscribe
-    public void onAuthenticationFailed(AuthenticationFailedEvent event) {
-        finishAuthentication();
-
-        showAuthenticationFailureMessage();
-    }
-
-    private void finishAuthentication() {
-        showAuthenticationText();
-
-        hideProgress();
-    }
-
-    private void showAuthenticationText() {
-        getUsernameEdit().setEnabled(true);
-        getPasswordEdit().setEnabled(true);
-    }
-
-    private void hideProgress() {
-        getAuthenticationButton().setProgress(0);
-    }
-
-    private void showAuthenticationFailureMessage() {
-        ViewDirector.of(this, R.id.animator_message).show(R.id.text_message_authentication);
+    private void showMainLoginFragment() {
+        Fragment fragment = Fragments.Builder.buildMainLoginFragment();
+        getSupportFragmentManager()
+            .beginTransaction()
+            .replace(R.id.main_container, fragment, MainLoginFragment.TAG)
+            .commit();
     }
 
     @Subscribe
-    public void onAuthenticationConnectionFailed(AuthenticationConnectionFailedEvent event) {
-        finishAuthentication();
-
-        showAuthenticationConnectionFailureMessage();
-    }
+    public void onAuthenticationSucceed(AuthenticationSucceedEvent event) {
+        if (accountType.equals(AmahiAccount.TYPE)) {
+            MainLoginFragment fragment = (MainLoginFragment) getSupportFragmentManager().findFragmentByTag(MainLoginFragment.TAG);
 
-    private void showAuthenticationConnectionFailureMessage() {
-        ViewDirector.of(this, R.id.animator_message).show(R.id.text_message_authentication_connection);
-    }
+            finishAuthentication(event.getAuthentication().getToken(), fragment.getUsername(), fragment.getPassword());
+        } else {
+            PINAccessFragment fragment = (PINAccessFragment) getSupportFragmentManager().findFragmentByTag(PINAccessFragment.TAG);
 
-    @Subscribe
-    public void onAuthenticationSucceed(AuthenticationSucceedEvent event) {
-        finishAuthentication(event.getAuthentication().getToken());
+            finishAuthentication(event.getAuthentication().getToken(), Constants.pinAccessUsername, fragment.getPIN());
+        }
     }
 
-    private void finishAuthentication(String authenticationToken) {
+    private void finishAuthentication(String authenticationToken, String username, String password) {
         AccountManager accountManager = AccountManager.get(this);
 
         Bundle authenticationBundle = new Bundle();
 
-        Account account = new AmahiAccount(getUsername());
+        Account account = new AmahiAccount(username);
+        if (accountType.equals(AmahiAccount.TYPE_LOCAL)) {
+            authenticationBundle.putString("ip", Preferences.getLocalServerIP(this));
+            authenticationBundle.putString("is_local", "T");
+        } else {
+            authenticationBundle.putString("is_local", "F");
+        }
 
-        if (accountManager.addAccountExplicitly(account, getPassword(), null)) {
+        if (accountManager.addAccountExplicitly(account, password, authenticationBundle)) {
             authenticationBundle.putString(AccountManager.KEY_ACCOUNT_NAME, account.name);
             authenticationBundle.putString(AccountManager.KEY_ACCOUNT_TYPE, account.type);
             authenticationBundle.putString(AccountManager.KEY_AUTHTOKEN, authenticationToken);
@@ -257,32 +128,61 @@ private void finishAuthentication(String authenticationToken) {
 
         setAccountAuthenticatorResult(authenticationBundle);
 
-        setResult(Activity.RESULT_OK);
+        setResult(RESULT_OK);
 
         finish();
     }
 
+    @Subscribe
+    public void onPINAccess(PINAccessEvent event) {
+        accountType = AmahiAccount.TYPE_LOCAL;
+        showPINAccessFragment();
+    }
+
+    private void showPINAccessFragment() {
+        Fragment fragment = Fragments.Builder.buildPINFragment();
+        getSupportFragmentManager()
+            .beginTransaction()
+            .replace(R.id.main_container, fragment, PINAccessFragment.TAG)
+            .addToBackStack(MainLoginFragment.TAG)
+            .commit();
+    }
+
     @Override
-    protected void onResume() {
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+
+        outState.putString(State.ACCOUNT_TYPE, accountType);
+    }
+
+    @Override
+    public void onResume() {
         super.onResume();
 
         BusProvider.getBus().register(this);
     }
 
     @Override
-    protected void onPause() {
+    public void onPause() {
         super.onPause();
 
         BusProvider.getBus().unregister(this);
     }
 
     @Override
     public void onBackPressed() {
-        finishAffinity();
+        super.onBackPressed();
     }
 
     @Override
     protected void attachBaseContext(Context newBase) {
         super.attachBaseContext(LocaleHelper.onAttach(newBase));
     }
+
+    private static final class State {
+        static final String ACCOUNT_TYPE = "account_type";
+
+        private State() {
+        }
+    }
 }