Added update button to repo details screen.

res/layout/repo_item.xml

@@ -27,12 +27,12 @@
         android:layout_toRightOf="@id/img"
         android:layout_alignParentLeft="true"/>
 
-    <TextView android:id="@+id/repo_not_signed"
+    <TextView android:id="@+id/repo_unsigned"
         android:textSize="14sp"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_below="@id/repo_name"
-        android:textColor="@color/unsigned"
+        android:text="@string/unsigned"
-        android:text="@string/unsigned" />
+        android:textColor="@color/unsigned"/>
 
 </RelativeLayout>

res/layout/repodetails.xml

@@ -123,7 +123,7 @@
     <Button
         android:id="@+id/btn_update"
         android:layout_centerHorizontal="true"
-        android:text="@string/update"
+        android:text="@string/repo_update"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_below="@id/text_not_yet_updated"/>

res/values/strings.xml

@@ -166,6 +166,7 @@
     <string name="repo_signature">Signature</string>
     <string name="repo_description">Description</string>
     <string name="repo_last_update">Last update</string>
+    <string name="repo_update">Update</string>
     <string name="repo_name">Name</string>
     <string name="unsigned_description">This means that the list of
         applications could not be verified. You should be careful

src/org/fdroid/fdroid/DB.java

@@ -535,6 +535,10 @@ public class DB {
         public boolean isSigned() {
             return this.pubkey != null && this.pubkey.length() > 0;
         }
+
+        public boolean hasBeenUpdated() {
+            return this.lastetag != null;
+        }
     }
 
     private final int DBVersion = 31;

src/org/fdroid/fdroid/ManageRepo.java

@@ -65,6 +65,12 @@ public class ManageRepo extends ListActivity {
 
     private RepoAdapter repoAdapter;
 
+    /**
+     * True if activity started with an intent such as from QR code. False if
+     * opened from, e.g. the main menu.
+     */
+    private boolean isImportingRepo = false;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
 
@@ -108,6 +114,9 @@ public class ManageRepo extends ListActivity {
             String host = uri.getHost().toLowerCase(Locale.ENGLISH);
             if (scheme.equals("fdroidrepos") || scheme.equals("fdroidrepo")
                     || scheme.equals("https") || scheme.equals("http")) {
+
+                isImportingRepo = true;
+
                 // QRCode are more efficient in all upper case, so some incoming
                 // URLs might be encoded in all upper case. Therefore, we allow
                 // the standard paths to be encoded all upper case, then they'll
@@ -255,7 +264,7 @@ public class ManageRepo extends ListActivity {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
                         setResult(Activity.RESULT_CANCELED);
-                        if (getCallingActivity() != null) {
+                        if (isImportingRepo) {
                             finish();
                         }
                     }
@@ -340,7 +349,7 @@ public class ManageRepo extends ListActivity {
      */
     private void finishedAddingRepo() {
         changed = true;
-        if (getCallingActivity() != null) {
+        if (isImportingRepo) {
             setResult(Activity.RESULT_OK);
             finish();
         } else {

src/org/fdroid/fdroid/views/RepoAdapter.java

@@ -74,8 +74,7 @@ public class RepoAdapter extends BaseAdapter {
         });
 
         int unsignedVisibility = repository.isSigned() ? View.GONE : View.VISIBLE;
-        view.findViewById(R.id.repo_not_signed).setVisibility
+        view.findViewById(R.id.repo_unsigned).setVisibility(unsignedVisibility);
-                (unsignedVisibility);
 
         TextView nameView = (TextView)view.findViewById(R.id.repo_name);
         nameView.setText(repository.getName());

src/org/fdroid/fdroid/views/fragments/RepoDetailsFragment.java

@@ -45,6 +45,7 @@ public class RepoDetailsFragment extends Fragment {
     };
 
     private static final int DELETE = 0;
+    private static final int UPDATE = 1;
 
     public void setRepoChangeListener(OnRepoChangeListener listener) {
         repoChangeListener = listener;
@@ -71,16 +72,6 @@ public class RepoDetailsFragment extends Fragment {
 
     }
 
-    private ProgressListener updateProgressListener = new ProgressListener() {
-        @Override
-        public void onProgress(Event event) {
-            if (event.type == UpdateService.STATUS_COMPLETE) {
-                reloadRepoDetails();
-                updateView((ViewGroup)getView());
-            }
-        }
-    };
-
     // TODO: Currently initialised in onCreateView. Not sure if that is the
     // best way to go about this...
     private DB.Repo repo;
@@ -125,7 +116,12 @@ public class RepoDetailsFragment extends Fragment {
         inputUrl.addTextChangedListener(new UrlWatcher());
 
         Button update = (Button)repoView.findViewById(R.id.btn_update);
-        update.setOnClickListener(new UpdateListener());
+        update.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                performUpdate();
+            }
+        });
 
         return repoView;
     }
@@ -171,17 +167,22 @@ public class RepoDetailsFragment extends Fragment {
     }
 
     /**
-     * When the update button is clicked, notify the listener so that the repo
+     * When an update is performed, notify the listener so that the repo
      * list can be updated. We will perform the update ourselves though.
      */
-    class UpdateListener implements View.OnClickListener {
+    private void performUpdate() {
-
+        UpdateService.updateNow(getActivity()).setListener(new ProgressListener() {
-        @Override
+            @Override
-        public void onClick(View v) {
+            public void onProgress(Event event) {
-            UpdateService.updateNow(getActivity()).setListener(updateProgressListener);
+                if (event.type == UpdateService.STATUS_COMPLETE_AND_SAME ||
-            if (repoChangeListener != null) {
+                        event.type == UpdateService.STATUS_COMPLETE_WITH_CHANGES) {
-                repoChangeListener.onUpdatePerformed(repo);
+                    reloadRepoDetails();
+                    updateView((ViewGroup)getView());
+                }
             }
+        });
+        if (repoChangeListener != null) {
+            repoChangeListener.onUpdatePerformed(repo);
         }
     }
 
@@ -208,11 +209,19 @@ public class RepoDetailsFragment extends Fragment {
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         super.onCreateOptionsMenu(menu, inflater);
         menu.clear();
+
+        MenuItem update = menu.add(Menu.NONE, UPDATE, 0, R.string.repo_update);
+        update.setIcon(R.drawable.ic_menu_refresh);
+        MenuItemCompat.setShowAsAction(update,
+            MenuItemCompat.SHOW_AS_ACTION_ALWAYS |
+            MenuItemCompat.SHOW_AS_ACTION_WITH_TEXT );
+
         MenuItem delete = menu.add(Menu.NONE, DELETE, 0, R.string.delete);
         delete.setIcon(android.R.drawable.ic_menu_delete);
         MenuItemCompat.setShowAsAction(delete,
             MenuItemCompat.SHOW_AS_ACTION_IF_ROOM |
             MenuItemCompat.SHOW_AS_ACTION_WITH_TEXT);
+
     }
 
     @Override
@@ -221,6 +230,9 @@ public class RepoDetailsFragment extends Fragment {
         if (item.getItemId() == DELETE) {
             promptForDelete();
             return true;
+        } else if (item.getItemId() == UPDATE) {
+            performUpdate();
+            return true;
         }
 
         return false;