"Log in" and "Clear password" actions on email list

TODO

@@ -8,9 +8,7 @@ Fixes:
 - Get pull-to-check working for empty inbox
 
 Tasks:
-- Show logged-in status somewhere
--- Persistent notification
--- Logout action
+- Show logged-in status in persistent notification
 - More layouts for intro and setup (tune for each screen size)
 - Create and bundle better network status icons
 - Subclass EmailListFragment for each default mailbox

app/src/main/java/i2p/bote/android/EmailListActivity.java

@@ -39,6 +39,7 @@ import i2p.bote.android.intro.SetupActivity;
 import i2p.bote.android.service.BoteService;
 import i2p.bote.android.service.Init;
 import i2p.bote.android.service.Init.RouterChoice;
+import i2p.bote.android.util.BoteHelper;
 import i2p.bote.android.util.MoveToDialogFragment;
 import i2p.bote.folder.EmailFolder;
 import i2p.bote.network.NetworkStatusListener;

app/src/main/java/i2p/bote/android/EmailListFragment.java

@@ -61,6 +61,9 @@ public class EmailListFragment extends ListFragment implements
     private EmailListAdapter mAdapter;
     private EmailFolder mFolder;
 
+    private MenuItem mLogIn;
+    private MenuItem mClearPassword;
+
     // The Controller which provides CHOICE_MODE_MULTIPLE_MODAL-like functionality
     private MultiSelectionUtil.Controller mMultiSelectController;
     private ModalChoiceListener mModalChoiceListener;
@@ -162,6 +165,7 @@ public class EmailListFragment extends ListFragment implements
                 BoteHelper.requestPassword(getActivity(), new BoteHelper.RequestPasswordListener() {
                     @Override
                     public void onPasswordVerified() {
+                        setPasswordActionsState();
                         initializeList();
                     }
 
@@ -186,6 +190,8 @@ public class EmailListFragment extends ListFragment implements
                 initializeList();
             }
         }
+
+        setPasswordActionsState();
     }
 
     private boolean listInitialized;
@@ -241,11 +247,42 @@ public class EmailListFragment extends ListFragment implements
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         inflater.inflate(R.menu.email_list, menu);
+        mLogIn = menu.findItem(R.id.action_log_in);
+        mClearPassword = menu.findItem(R.id.action_clear_password);
+        setPasswordActionsState();
+    }
+
+    private void setPasswordActionsState() {
+        if (mLogIn != null)
+            mLogIn.setVisible(I2PBote.getInstance().isPasswordRequired());
+        if (mClearPassword != null)
+            mClearPassword.setVisible(I2PBote.getInstance().isPasswordInCache());
     }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
+            case R.id.action_log_in:
+                // Request a password from the user.
+                BoteHelper.requestPassword(getActivity(), new BoteHelper.RequestPasswordListener() {
+                    @Override
+                    public void onPasswordVerified() {
+                        setPasswordActionsState();
+                        initializeList();
+                    }
+
+                    @Override
+                    public void onPasswordCanceled() {
+                    }
+                });
+                return true;
+
+            case R.id.action_clear_password:
+                BoteHelper.clearPassword();
+                destroyList();
+                setPasswordActionsState();
+                return true;
+
             case R.id.action_new_email:
                 if (I2PBote.getInstance().isPasswordRequired()) {
                     BoteHelper.requestPassword(getActivity(), new BoteHelper.RequestPasswordListener() {

app/src/main/res/menu/email_list.xml

@@ -2,6 +2,22 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:i2pandroid="http://schemas.android.com/apk/res-auto" >
 
+    <item
+        android:id="@+id/action_log_in"
+        android:icon="@drawable/ic_device_access_secure"
+        android:orderInCategory="1"
+        android:title="@string/log_in"
+        android:visible="false"
+        i2pandroid:showAsAction="always"/>
+
+    <item
+        android:id="@+id/action_clear_password"
+        android:icon="@drawable/ic_device_access_not_secure"
+        android:orderInCategory="2"
+        android:title="@string/clear_password"
+        android:visible="false"
+        i2pandroid:showAsAction="always"/>
+
     <item
         android:id="@+id/action_new_email"
         android:icon="@drawable/ic_content_new_email"

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

@@ -34,6 +34,8 @@
     <string name="setup_finished_2">To send and receive emails, Bote needs to connect to the distributed network. You can do this from the menu.</string>
     <string name="setup_finished_3">While Bote is offline, you can read emails that have already been downloaded. You can also write emails and put them in the Outbox; they will be sent the next time Bote is online.</string>
     <string name="go_to_inbox">Go to inbox</string>
+    <string name="log_in">Log in</string>
+    <string name="clear_password">Clear password</string>
     <string name="action_new_email">New email</string>
     <string name="action_send_email">Send email</string>
     <string name="action_start_bote">Connect to network</string>