Fix state in which no settings are know and no loading is performed.

core/res/drawable/loading_progress.xml

@@ -1,5 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
+<animation-list xmlns:android="http://schemas.android.com/apk/res/android" >
-	android:drawable="@drawable/ic_empty_details"
+
-	android:pivotX="50%"
+	<item
-	android:pivotY="50%" />
+		android:id="@android:id/progress"
+		android:duration="100">
+		<rotate
+			android:drawable="@drawable/ic_empty_details"
+			android:pivotX="50%"
+			android:pivotY="50%" />
+	</item>
+
+</animation-list>

core/res/layout/fragment_torrents.xml

@@ -16,31 +16,35 @@
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
 		android:layout_gravity="center"
+		android:indeterminate="true"
+		android:indeterminateOnly="true"
 		android:indeterminateDrawable="@drawable/loading_progress"
 		android:visibility="visible" />
-	
+
 	<TextView
 		android:id="@+id/empty_text"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
 		android:layout_gravity="center"
-		android:drawableTop="@drawable/ic_empty_details"
 		android:drawablePadding="8dip"
-		android:text="@string/navigation_emptytorrents"
+		android:drawableTop="@drawable/ic_empty_details"
 		android:gravity="center"
+		android:maxWidth="400dip"
+		android:text="@string/navigation_emptytorrents"
 		android:textIsSelectable="false"
 		android:visibility="gone" />
-	
+
 	<TextView
 		android:id="@+id/nosettings_text"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
 		android:layout_gravity="center"
-		android:drawableTop="@drawable/ic_empty_details"
 		android:drawablePadding="8dip"
-		android:text="@string/navigation_nosettings"
+		android:drawableTop="@drawable/ic_empty_details"
 		android:gravity="center"
+		android:maxWidth="400dip"
+		android:text="@string/navigation_nosettings"
 		android:textIsSelectable="false"
 		android:visibility="gone" />
-	
+
 </FrameLayout>

core/res/values-sw500dp/bools.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 	<!-- Used to determine if a device is 'small', i.e. a phone; for reference: a Nexus 7's smallest width is 533dip -->
-	<bool name="small_screen">false</bool>
+	<bool name="show_dialog_fullscreen">false</bool>
 </resources>

core/res/values/bools.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 	<!-- Used to determine if a device is 'small', i.e. a phone; for reference: a Nexus 7's smallest width is 533dip -->
-	<bool name="small_screen">true</bool>
+	<bool name="show_dialog_fullscreen">true</bool>
 </resources>

core/src/org/transdroid/core/gui/DetailsFragment.java

@@ -127,6 +127,7 @@ public class DetailsFragment extends SherlockFragment {
 		torrent = null;
 		torrentDetails = null;
 		torrentFiles = null;
+		getActivity().supportInvalidateOptionsMenu();
 	}
 
 	/**
@@ -143,12 +144,24 @@ public class DetailsFragment extends SherlockFragment {
 	public void onPrepareOptionsMenu(Menu menu) {
 		super.onPrepareOptionsMenu(menu);
 		
+		if (torrent == null) {
+			menu.findItem(R.id.action_resume).setVisible(false);
+			menu.findItem(R.id.action_pause).setVisible(false);
+			menu.findItem(R.id.action_start).setVisible(false);
+			menu.findItem(R.id.action_stop).setVisible(false);
+			menu.findItem(R.id.action_remove).setVisible(false);
+			menu.findItem(R.id.action_remove_withdata).setVisible(false);
+			menu.findItem(R.id.action_setlabel).setVisible(false);
+			menu.findItem(R.id.action_updatetrackers).setVisible(false);
+			return;
+		}
 		// Update action availability
 		boolean startStop = Daemon.supportsStoppingStarting(torrent.getDaemon());
 		menu.findItem(R.id.action_resume).setVisible(torrent.canResume());
 		menu.findItem(R.id.action_pause).setVisible(torrent.canPause());
 		menu.findItem(R.id.action_start).setVisible(startStop && torrent.canStart());
 		menu.findItem(R.id.action_stop).setVisible(startStop && torrent.canStop());
+		menu.findItem(R.id.action_remove).setVisible(true);
 		boolean removeWithData = Daemon.supportsRemoveWithData(torrent.getDaemon());
 		menu.findItem(R.id.action_remove_withdata).setVisible(removeWithData);
 		boolean setLabel = Daemon.supportsSetLabel(torrent.getDaemon());

core/src/org/transdroid/core/gui/TorrentsActivity.java

@@ -142,8 +142,10 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 		ServerSetting lastUsed = applicationSettings.getLastUsedServer();
 		if (lastUsed == null) {
 			// Still no settings
+			updateFragmentVisibility(false);
 			return;
 		}
+		// TODO: See if this does not mean the refresh is called twice (first in onCreate)
 		// There is a server now: select it to establish a connection
 		filterSelected(lastUsed);
 	}
@@ -254,6 +256,7 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 			currentConnection = server.createServerAdapter();
 			applicationSettings.setLastUsedServer(server);
 			clearScreens();
+			updateFragmentVisibility(true);
 			refreshTorrents();
 			return;
 
@@ -281,6 +284,17 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 		return currentConnection.getSettings().getName();
 	}
 
+	/**
+	 * Hides the filter list and details fragment's full view if there is no configured connection
+	 * @param hasServerSettings Whether there are server settings available, so we can continue to connect
+	 */
+	private void updateFragmentVisibility(boolean hasServerSettings) {
+		if (filtersList != null)
+			filtersList.setVisibility(hasServerSettings? View.VISIBLE: View.GONE);
+		if (fragmentDetails != null)
+			getSupportFragmentManager().beginTransaction().hide(fragmentDetails).commit();
+	}
+
 	/**
 	 * If required, add torrents, switch to a specific server, etc.
 	 */

core/src/org/transdroid/core/gui/navigation/NavigationHelper.java

@@ -38,7 +38,7 @@ public class NavigationHelper {
 	 * @return True if the app runs on a small device, false otherwise
 	 */
 	public boolean isSmallScreen() {
-		return context.getResources().getBoolean(R.bool.small_screen);
+		return context.getResources().getBoolean(R.bool.show_dialog_fullscreen);
 	}
 
 	/**