Improved login error messages. Also, updated readme with F-Droid removed and no mention of alpha status.

README.md

@@ -4,7 +4,7 @@
 
 Tusky is a beautiful Android client for [Mastodon](https://github.com/tootsuite/mastodon). Mastodon is a GNU social-compatible federated social network. That means not one entity controls the whole network, rather, like e-mail, volunteers and organisations operate their own independent servers, users from which can all interact with each other seamlessly.
 
-It is currently available for alpha testing on [Google Play](https://play.google.com/store/apps/details?id=com.keylesspalace.tusky). You can also find it on F-Droid or at its [F-Droid page](https://f-droid.org/repository/browse/?fdid=com.keylesspalace.tusky).
+It is currently available on [Google Play](https://play.google.com/store/apps/details?id=com.keylesspalace.tusky).
 
 ## Features
 

app/src/main/java/com/keylesspalace/tusky/LoginActivity.java

@@ -61,7 +61,7 @@ public class LoginActivity extends AppCompatActivity {
      * Chain together the key-value pairs into a query string, for either appending to a URL or
      * as the content of an HTTP request.
      */
-    private String toQueryString(Map<String, String> parameters) {
+    private static String toQueryString(Map<String, String> parameters) {
         StringBuilder s = new StringBuilder();
         String between = "";
         for (Map.Entry<String, String> entry : parameters.entrySet()) {
@@ -75,7 +75,7 @@ public class LoginActivity extends AppCompatActivity {
     }
 
     /** Make sure the user-entered text is just a fully-qualified domain name. */
-    private String validateDomain(String s) {
+    private static String validateDomain(String s) {
         s = s.replaceFirst("http://", "");
         s = s.replaceFirst("https://", "");
         return s.trim();
@@ -248,7 +248,8 @@ public class LoginActivity extends AppCompatActivity {
         preferences = getSharedPreferences(
                 getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
 
-        if (preferences.getString("accessToken", null) != null && preferences.getString("domain", null) != null) {
+        if (preferences.getString("accessToken", null) != null
+                && preferences.getString("domain", null) != null) {
             // We are already logged in, go to MainActivity
             Intent intent = new Intent(this, MainActivity.class);
             startActivity(intent);
@@ -276,13 +277,19 @@ public class LoginActivity extends AppCompatActivity {
                         if (response.isSuccessful()) {
                             onLoginSuccess(response.body().accessToken);
                         } else {
-                            editText.setError(response.message());
+                            editText.setError(getString(R.string.error_retrieving_oauth_token));
+                            Log.e(TAG, String.format("%s %s",
+                                    getString(R.string.error_retrieving_oauth_token),
+                                    response.message()));
                         }
                     }
 
                     @Override
                     public void onFailure(Call<AccessToken> call, Throwable t) {
-                        editText.setError(t.getMessage());
+                        editText.setError(getString(R.string.error_retrieving_oauth_token));
+                        Log.e(TAG, String.format("%s %s",
+                                getString(R.string.error_retrieving_oauth_token),
+                                t.getMessage()));
                     }
                 };
 
@@ -291,7 +298,8 @@ public class LoginActivity extends AppCompatActivity {
             } else if (error != null) {
                 /* Authorization failed. Put the error response where the user can read it and they
                  * can try again. */
-                editText.setError(error);
+                editText.setError(getString(R.string.error_authorization_denied));
+                Log.e(TAG, getString(R.string.error_authorization_denied) + error);
             } else {
                 // This case means a junk response was received somehow.
                 editText.setError(getString(R.string.error_authorization_unknown));

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

@@ -7,6 +7,8 @@
     <string name="preferences_file_key">com.keylesspalace.tusky.PREFERENCES</string>
 
     <string name="error_authorization_unknown">An unidentified authorization error occurred.</string>
+    <string name="error_authorization_denied">Authorization was denied.</string>
+    <string name="error_retrieving_oauth_token">Failed getting a login token.</string>
     <string name="error_fetching_notifications">Notifications could not be fetched.</string>
     <string name="error_compose_character_limit">The status is too long!</string>
     <string name="error_sending_status">The status failed to be sent.</string>