Fixed verious UI issues, such as details screen loading and text sizes.

core/res/layout/list_item_simple.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:paddingBottom="@dimen/margin_half"
+	android:paddingLeft="@dimen/margin_default"
+	android:paddingRight="@dimen/margin_default"
+	android:paddingTop="@dimen/margin_half" >
+
+	<TextView
+		android:id="@+id/item_text"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:textSize="15sp"
+		android:textIsSelectable="false" />
+
+</FrameLayout>

core/src/org/transdroid/core/app/search/SearchHelper.java

@@ -7,6 +7,7 @@ import org.androidannotations.annotations.EBean;
 import org.androidannotations.annotations.EBean.Scope;
 import org.androidannotations.annotations.RootContext;
 
+import android.content.ContentProviderClient;
 import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;
@@ -49,8 +50,15 @@ public class SearchHelper {
 	 */
 	public List<SearchSite> getAvailableSites() {
 
-		// Try to access the TorrentSitesProvider to retrieve all available in-app torrent search sites
+		// Try to access the TorrentSitesProvider of the Torrent Search app
 		Uri uri = Uri.parse("content://org.transdroid.search.torrentsitesprovider/sites");
+		ContentProviderClient test = context.getContentResolver().acquireContentProviderClient(uri);
+		if (test == null) {
+			// Torrent Search package is not yet installed
+			return null;
+		}
+		
+		// Query the available in-app torrent search sites
 		Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);
 		if (cursor.moveToFirst()) {
 			List<SearchSite> sites = new ArrayList<SearchSite>();
@@ -63,7 +71,6 @@ public class SearchHelper {
 			return sites;
 		}
 
-		// Torrent Search package is not yet installed
 		return null;
 
 	}

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

@@ -101,6 +101,7 @@ public class DetailsActivity extends SherlockFragmentActivity implements Torrent
 
 	@OptionsItem(resName = "action_refresh")
 	protected void refreshScreen() {
+		fragmentDetails.updateIsLoading(true);
 		refreshTorrent();
 		refreshTorrentDetails();
 		refreshTorrentFiles();
@@ -108,9 +109,7 @@ public class DetailsActivity extends SherlockFragmentActivity implements Torrent
 
 	@Background
 	protected void refreshTorrent() {
-		fragmentDetails.updateIsLoading(true);
 		DaemonTaskResult result = RetrieveTask.create(currentConnection).execute();
-		fragmentDetails.updateIsLoading(false);
 		if (result instanceof RetrieveTaskSuccessResult) {
 			onTorrentsRetrieved(((RetrieveTaskSuccessResult) result).getTorrents(),
 					((RetrieveTaskSuccessResult) result).getLabels());
@@ -246,6 +245,7 @@ public class DetailsActivity extends SherlockFragmentActivity implements Torrent
 	@UiThread
 	protected void onCommunicationError(DaemonTaskFailureResult result) {
 		Log.i(this, result.getException().toString());
+		fragmentDetails.updateIsLoading(false);
 		Crouton.showText(this, getString(LocalTorrent.getResourceForDaemonException(result.getException())),
 				navigationHelper.CROUTON_ERROR_STYLE);
 	}
@@ -253,6 +253,7 @@ public class DetailsActivity extends SherlockFragmentActivity implements Torrent
 	@UiThread
 	protected void onTorrentsRetrieved(List<Torrent> torrents, List<org.transdroid.daemon.Label> labels) {
 		// Update the details fragment
+		fragmentDetails.updateIsLoading(false);
 		fragmentDetails.perhapsUpdateTorrent(torrents);
 	}
 

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

@@ -331,7 +331,8 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 		String data = intent.getDataString();
 		String action = intent.getAction();
 
-		if (action.equals("org.transdroid.ADD_MULTIPLE")) {
+		// Adding multiple torrents at the same time (as found in the Intent extras Bundle)
+		if (action != null && action.equals("org.transdroid.ADD_MULTIPLE")) {
 			// Intent should have some extras pointing to possibly multiple torrents
 			String[] urls = intent.getStringArrayExtra("TORRENT_URLS");
 			String[] titles = intent.getStringArrayExtra("TORRENT_TITLES");
@@ -343,11 +344,17 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 			return;
 		}
 
+		// Add a torrent from a local or remote data URI?
+		if (dataUri == null)
+			return;
+		
+		// Adding a torrent from the Android downloads manager
 		if (dataUri.getScheme() != null && dataUri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
 			addTorrentFromDownloads(dataUri);
 			return;
 		}
 
+		// Adding a torrent from http or https URL
 		if (dataUri.getScheme().equals("http") || dataUri.getScheme().equals("https")) {
 			String title = data.substring(data.lastIndexOf("/"));
 			if (intent.hasExtra("TORRENT_TITLE")) {
@@ -357,11 +364,13 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 			return;
 		}
 
+		// Adding a torrent from magnet URL
 		if (dataUri.getScheme().equals("magnet")) {
 			addTorrentByMagnetUrl(data);
 			return;
 		}
 
+		// Adding a local .torrent file
 		if (dataUri.getScheme().equals("file")) {
 			String title = data.substring(data.lastIndexOf("/"));
 			addTorrentByFile(data, title);

core/src/org/transdroid/core/gui/lists/SimpleListItemAdapter.java

@@ -20,7 +20,7 @@ public class SimpleListItemAdapter extends BaseAdapter {
 
 	/**
 	 * Allows updating of the full data list underlying this adapter, replacing all items
-	 * @param newItems The new list of filter items to display
+	 * @param newItems The new list of simple list items to display
 	 */
 	public void update(List<? extends SimpleListItem> newItems) {
 		this.items = newItems;

core/src/org/transdroid/core/gui/lists/SimpleListItemView.java

@@ -11,7 +11,7 @@ import android.widget.TextView;
  * View that represents some {@link SimpleListItem} object and simple prints out the text (in proper style)
  * @author Eric Kok
  */
-@EViewGroup(resName="list_item_filter")
+@EViewGroup(resName="list_item_simple")
 public class SimpleListItemView extends FrameLayout {
 
 	@ViewById

core/src/org/transdroid/core/gui/log/ErrorLogSender.java

@@ -34,9 +34,13 @@ public class ErrorLogSender {
 			body.append("\n");
 			body.append(navigationHelper.getAppNameAndVersion());
 			body.append("\n");
+			if (serverSetting == null) {
+				body.append("(No server settings)");
+			} else {
 				body.append(serverSetting.getType().toString());
 				body.append(" settings: ");
 				body.append(serverSetting.getHumanReadableIdentifier());
+			}
 			body.append("\n\nConnection and error log:");
 
 			// Print the individual error log messages as stored in the database

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

@@ -6,7 +6,6 @@ import org.androidannotations.annotations.EBean;
 import org.androidannotations.annotations.RootContext;
 import org.transdroid.core.R;
 import org.transdroid.core.app.settings.ServerSetting;
-import org.transdroid.core.gui.lists.SimpleListItemAdapter;
 import org.transdroid.core.gui.navigation.StatusType.StatusTypeFilter;
 
 import android.content.Context;
@@ -24,9 +23,9 @@ public class FilterListAdapter extends MergeAdapter {
 
 	@RootContext
 	protected Context context;
-	private SimpleListItemAdapter serverItems = null;
-	private SimpleListItemAdapter statusTypeItems = null;
-	private SimpleListItemAdapter labelItems = null;
+	private FilterListItemAdapter serverItems = null;
+	private FilterListItemAdapter statusTypeItems = null;
+	private FilterListItemAdapter labelItems = null;
 	private FilterSeparatorView statusTypeSeparator;
 	private FilterSeparatorView labelSeperator;
 	private FilterSeparatorView serverSeparator;
@@ -40,7 +39,7 @@ public class FilterListAdapter extends MergeAdapter {
 			serverSeparator = FilterSeparatorView_.build(context).setText(context.getString(R.string.navigation_servers));
 			serverSeparator.setVisibility(servers.isEmpty()? View.GONE: View.VISIBLE);
 			addView(serverSeparator, false);
-			this.serverItems = new SimpleListItemAdapter(context, servers);
+			this.serverItems = new FilterListItemAdapter(context, servers);
 			addAdapter(serverItems);
 		} else if (this.serverItems != null && servers != null) {
 			serverSeparator.setVisibility(serverItems.isEmpty()? View.GONE: View.VISIBLE);
@@ -61,7 +60,7 @@ public class FilterListAdapter extends MergeAdapter {
 					context.getString(R.string.navigation_status));
 			statusTypeSeparator.setVisibility(statusTypes.isEmpty()? View.GONE: View.VISIBLE);
 			addView(statusTypeSeparator, false);
-			this.statusTypeItems = new SimpleListItemAdapter(context, statusTypes);
+			this.statusTypeItems = new FilterListItemAdapter(context, statusTypes);
 			addAdapter(statusTypeItems);
 		} else if (this.statusTypeItems != null && statusTypes != null) {
 			statusTypeSeparator.setVisibility(statusTypeItems.isEmpty()? View.GONE: View.VISIBLE);
@@ -81,7 +80,7 @@ public class FilterListAdapter extends MergeAdapter {
 			labelSeperator = FilterSeparatorView_.build(context).setText(context.getString(R.string.navigation_labels));
 			labelSeperator.setVisibility(labels.isEmpty()? View.GONE: View.VISIBLE);
 			addView(labelSeperator, false);
-			this.labelItems = new SimpleListItemAdapter(context, labels);
+			this.labelItems = new FilterListItemAdapter(context, labels);
 			addAdapter(labelItems);
 		} else if (this.labelItems != null && labels != null) {
 			labelSeperator.setVisibility(labelItems.isEmpty()? View.GONE: View.VISIBLE);

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

@@ -0,0 +1,60 @@
+package org.transdroid.core.gui.navigation;
+
+import java.util.List;
+
+import org.transdroid.core.gui.lists.SimpleListItem;
+import org.transdroid.core.gui.lists.SimpleListItemView;
+import org.transdroid.core.gui.lists.SimpleListItemView_;
+
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+
+public class FilterListItemAdapter extends BaseAdapter {
+
+	private final Context context;
+	private List<? extends SimpleListItem> items;
+
+	public FilterListItemAdapter(Context context, List<? extends SimpleListItem> items) {
+		this.context = context;
+		this.items = items;
+	}
+
+	/**
+	 * Allows updating of the full data list underlying this adapter, replacing all items
+	 * @param newItems The new list of filter items to display
+	 */
+	public void update(List<? extends SimpleListItem> newItems) {
+		this.items = newItems;
+		notifyDataSetChanged();
+	}
+
+	@Override
+	public int getCount() {
+		return items.size();
+	}
+
+	@Override
+	public SimpleListItem getItem(int position) {
+		return items.get(position);
+	}
+
+	@Override
+	public long getItemId(int position) {
+		return position;
+	}
+
+	@Override
+	public View getView(int position, View convertView, ViewGroup parent) {
+		SimpleListItemView filterItemView;
+		if (convertView == null || !(convertView instanceof SimpleListItemView)) {
+			filterItemView = SimpleListItemView_.build(context);
+		} else {
+			filterItemView = (SimpleListItemView) convertView;
+		}
+		filterItemView.bind(getItem(position));
+		return filterItemView;
+	}
+
+}

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

@@ -0,0 +1,29 @@
+package org.transdroid.core.gui.navigation;
+
+import org.androidannotations.annotations.EViewGroup;
+import org.androidannotations.annotations.ViewById;
+import org.transdroid.core.gui.lists.SimpleListItem;
+
+import android.content.Context;
+import android.widget.FrameLayout;
+import android.widget.TextView;
+
+/**
+ * View that represents some {@link SimpleListItem} object used to represent a navigation filter item
+ * @author Eric Kok
+ */
+@EViewGroup(resName="list_item_filter")
+public class FilterListItemView extends FrameLayout {
+
+	@ViewById
+	protected TextView itemText;
+	
+	public FilterListItemView(Context context) {
+		super(context);
+	}
+
+	public void bind(SimpleListItem filterItem) {
+		itemText.setText(filterItem.getName());
+	}
+	
+}

core/src/org/transdroid/core/gui/settings/MainSettingsActivity.java

@@ -86,6 +86,8 @@ public class MainSettingsActivity extends SherlockPreferenceActivity {
 		ListPreference setSite = (ListPreference) findPreference("header_setsearchsite");
 		// Retrieve the available in-app search sites (using the Torrent Search package)
 		List<SearchSite> searchsites = searchHelper.getAvailableSites();
+		if (searchsites == null)
+			searchsites = new ArrayList<SearchSite>();
 		List<String> siteNames = new ArrayList<String>(websearches.size() + searchsites.size());
 		List<String> siteValues = new ArrayList<String>(websearches.size() + searchsites.size());
 		for (SearchSite searchSite : searchsites) {