Adding of torrent via UI or start intents.

core/res/values/strings.xml

@@ -103,7 +103,8 @@
 	
 	<string name="search_torrentsearch">Torrent search</string>
 	<string name="search_hint">Search for torrents</string>
-	<string name="search_barcodescannernotfound">The Barcode Scanner could not be found. Would you like to install it from the Android Market?</string>
+	<string name="search_barcodescannernotfound">The Barcode Scanner could not be found. Would you like to install it from the Play Store?</string>
+	<string name="search_filemanagernotfound">No compatible file manager could not be found. Would you like to install IO File Manager from the Play Store?</string>
 	
 	<string name="pref_servers">Servers</string>
 	<string name="pref_addserver">Add new server</string>

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

@@ -1,5 +1,9 @@
 package org.transdroid.core.gui;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -16,7 +20,6 @@ import org.androidannotations.annotations.SystemService;
 import org.androidannotations.annotations.UiThread;
 import org.androidannotations.annotations.ViewById;
 import org.transdroid.core.R;
-import org.transdroid.core.app.search.BarcodeHelper;
 import org.transdroid.core.app.settings.ApplicationSettings;
 import org.transdroid.core.app.settings.ServerSetting;
 import org.transdroid.core.gui.lists.LocalTorrent;
@@ -31,10 +34,15 @@ import org.transdroid.core.gui.navigation.Label;
 import org.transdroid.core.gui.navigation.NavigationFilter;
 import org.transdroid.core.gui.navigation.NavigationHelper;
 import org.transdroid.core.gui.navigation.StatusType;
+import org.transdroid.core.gui.search.BarcodeHelper;
+import org.transdroid.core.gui.search.FilePickerHelper;
+import org.transdroid.core.gui.search.UrlEntryDialog;
 import org.transdroid.core.gui.settings.MainSettingsActivity_;
 import org.transdroid.daemon.Daemon;
 import org.transdroid.daemon.IDaemonAdapter;
 import org.transdroid.daemon.Torrent;
+import org.transdroid.daemon.task.AddByFileTask;
+import org.transdroid.daemon.task.AddByMagnetUrlTask;
 import org.transdroid.daemon.task.AddByUrlTask;
 import org.transdroid.daemon.task.DaemonTaskFailureResult;
 import org.transdroid.daemon.task.DaemonTaskResult;
@@ -56,6 +64,7 @@ import org.transdroid.daemon.util.DLog;
 
 import android.annotation.TargetApi;
 import android.app.SearchManager;
+import android.content.ContentResolver;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
@@ -147,7 +156,7 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 		getSupportActionBar().setSelectedNavigationItem(lastUsed.getOrder());
 
 		// Handle any start up intents
-		if (firstStart) {
+		if (firstStart && getIntent() != null) {
 			handleStartIntent();
 		}
 
@@ -320,17 +329,69 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 	 * If required, add torrents, switch to a specific server, etc.
 	 */
 	protected void handleStartIntent() {
-		// TODO: Handle start intent
+		
+		Intent intent = getIntent();
+		Uri dataUri = intent.getData();
+		String data = intent.getDataString();
+		String action = intent.getAction();
+		
+		if (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");
+    		if (urls != null) {
+	    		for (int i = 0; i < urls.length; i++) {
+	    			addTorrentByUrl(urls[i], (titles != null && titles.length >= i? titles[i]: "Torrent"));
+	    		}
+    		}
+    		return;
+		}
+		
+		if (dataUri.getScheme() != null && dataUri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
+			addTorrentFromDownloads(dataUri);
+			return;
+		}
+
+		if (dataUri.getScheme().equals("http") || dataUri.getScheme().equals("https")) {
+			String title = data.substring(data.lastIndexOf("/"));
+			if (intent.hasExtra("TORRENT_TITLE")) {
+				title = intent.getStringExtra("TORRENT_TITLE");
+			}
+			addTorrentByUrl(data, title);
+			return;
+		}
+
+		if (dataUri.getScheme().equals("magnet")) {
+			addTorrentByMagnetUrl(data);
+			return;
+		}
+
+		if (dataUri.getScheme().equals("file")) {
+			String title = data.substring(data.lastIndexOf("/"));
+			addTorrentByFile(data, title);
+			return;
+		}
+		
 	}
 
 	@OptionsItem(resName = "action_add_fromurl")
 	protected void startUrlEntryDialog() {
-		// TODO: Open URL input dialog
+		UrlEntryDialog.startUrlEntry(this);
 	}
 
 	@OptionsItem(resName = "action_add_fromfile")
 	protected void startFilePicker() {
-		// TODO: Start file picker
+		FilePickerHelper.startFilePicker(this);
+	}
+
+	@Background
+	@OnActivityResult(FilePickerHelper.ACTIVITY_FILEPICKER)
+	public void onFilePicked(int resultCode, Intent data) {
+		// We should have received an Intent with a local torrent's Uri as data from the file picker
+		if (data != null && data.getData() != null && !data.getData().equals("")) {
+			String url = data.getData().getPath();
+			addTorrentByFile(data.getData().toString(), url.substring(url.lastIndexOf("/")));
+		}
 	}
 
 	@OptionsItem(resName = "action_add_frombarcode")
@@ -338,9 +399,11 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 		BarcodeHelper.startBarcodeScanner(this);
 	}
 
+	@Background
 	@OnActivityResult(BarcodeHelper.ACTIVITY_BARCODE)
 	public void onBarcodeScanned(int resultCode, Intent data) {
-		String query = BarcodeHelper.handleScanResult(this, resultCode, data);
+		// We receive from the helper either a URL (as string) or a query we can start a search for
+		String query = BarcodeHelper.handleScanResult(resultCode, data);
 		if (query.startsWith("http"))
 			addTorrentByUrl(query, "QR code result"); // No torrent title known
 		else
@@ -412,7 +475,7 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 	}
 
 	@Background
-	public void addTorrentByUrl(String url, String title) {
+	protected void addTorrentByUrl(String url, String title) {
 		DaemonTaskResult result = AddByUrlTask.create(currentConnection, url, title).execute();
 		if (result instanceof DaemonTaskResult) {
 			onTaskSucceeded((DaemonTaskSuccessResult) result, R.string.result_added, title);
@@ -422,6 +485,65 @@ public class TorrentsActivity extends SherlockFragmentActivity implements OnNavi
 		}
 	}
 
+	@Background
+	protected void addTorrentByMagnetUrl(String url) {
+		DaemonTaskResult result = AddByMagnetUrlTask.create(currentConnection, url).execute();
+		if (result instanceof DaemonTaskResult) {
+			onTaskSucceeded((DaemonTaskSuccessResult) result, R.string.result_added, "Torrent");
+			refreshTorrents();
+		} else {
+			onCommunicationError((DaemonTaskFailureResult) result);
+		}
+	}
+
+	@Background
+	protected void addTorrentByFile(String localFile, String title) {
+		DaemonTaskResult result = AddByFileTask.create(currentConnection, localFile).execute();
+		if (result instanceof DaemonTaskResult) {
+			onTaskSucceeded((DaemonTaskSuccessResult) result, R.string.result_added, title);
+			refreshTorrents();
+		} else {
+			onCommunicationError((DaemonTaskFailureResult) result);
+		}
+	}
+
+	private void addTorrentFromDownloads(Uri contentUri) {
+
+		InputStream input = null;
+		try {
+			// Open the content uri as input stream
+			input = getContentResolver().openInputStream(contentUri);
+			
+			// Write a temporary file with the torrent contents
+			File tempFile = File.createTempFile("transdroid_", ".torrent", getCacheDir());
+			FileOutputStream output = new FileOutputStream(tempFile);
+			try {
+				final byte[] buffer = new byte[1024];
+				int read;
+				while ((read = input.read(buffer)) != -1)
+					output.write(buffer, 0, read);
+				output.flush();
+				String fileName = Uri.fromFile(tempFile).toString();
+				addTorrentByFile(fileName, fileName.substring(fileName.lastIndexOf("/")));
+			} finally {
+				output.close();
+			}
+		} catch (SecurityException e) {
+			// No longer access to this file
+			Crouton.showText(this, R.string.error_torrentfile, navigationHelper.CROUTON_ERROR_STYLE);
+		} catch (IOException e1) {
+			// Can't write temporary file
+			Crouton.showText(this, R.string.error_torrentfile, navigationHelper.CROUTON_ERROR_STYLE);
+		} finally {
+			try {
+				if (input != null)
+					input.close();
+			} catch (IOException e) {
+				Crouton.showText(this, R.string.error_torrentfile, navigationHelper.CROUTON_ERROR_STYLE);
+			}
+		}
+	}
+
 	@Background
 	@Override
 	public void resumeTorrent(Torrent torrent) {

core/src/org/transdroid/core/gui/search/BarcodeHelper.java

@@ -1,7 +1,7 @@
-package org.transdroid.core.app.search;
+package org.transdroid.core.gui.search;
 
 import org.transdroid.core.R;
-import org.transdroid.core.gui.TorrentsActivity;
+import org.transdroid.core.app.search.GoogleWebSearchBarcodeResolver;
 
 import android.app.AlertDialog;
 import android.content.DialogInterface;
@@ -38,6 +38,7 @@ public class BarcodeHelper {
 							.setPositiveButton(android.R.string.yes, new OnClickListener() {
 								@Override
 								public void onClick(DialogInterface dialog, int which) {
+									if (activity != null)
 										activity.startActivity(new Intent(Intent.ACTION_VIEW, SCANNER_MARKET_URI));
 								}
 							}).setNegativeButton(android.R.string.no, null).create();
@@ -54,7 +55,7 @@ public class BarcodeHelper {
 	 * @return A String that can be used as new search query, or null if the bar code could not be scanned or no query
 	 *         can be constructed for it
 	 */
-	public static String handleScanResult(TorrentsActivity activity, int resultCode, Intent data) {
+	public static String handleScanResult(int resultCode, Intent data) {
 		String contents = data.getStringExtra("SCAN_RESULT");
 		String formatName = data.getStringExtra("SCAN_RESULT_FORMAT");
 		if (formatName != null && formatName.equals("QR_CODE")) {

core/src/org/transdroid/core/gui/search/FilePickerHelper.java

@@ -0,0 +1,47 @@
+package org.transdroid.core.gui.search;
+
+import org.transdroid.core.R;
+
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.content.Intent;
+import android.net.Uri;
+import android.support.v4.app.DialogFragment;
+
+import com.actionbarsherlock.app.SherlockFragmentActivity;
+
+public class FilePickerHelper {
+
+	public static final int ACTIVITY_FILEPICKER = 0x0000c0df; // A 'random' ID to identify file picker intents
+	public static final Uri FILEMANAGER_MARKET_URI = Uri.parse("market://search?q=pname:org.openintents.filemanager");
+
+	/**
+	 * Call this to start a file picker intent. The calling activity will receive an Intent result with ID
+	 * {@link #ACTIVITY_FILEPICKER} with an Intent that contains the selected local file as data Intent.
+	 * @param activity The calling activity, to which the result is returned or a dialog is bound that asks to install
+	 *            the file picker
+	 */
+	public static void startFilePicker(final SherlockFragmentActivity activity) {
+		try {
+			// Start a file manager that can handle the PICK_FILE intent (specifically IO File Manager)
+			activity.startActivityForResult(new Intent("org.openintents.action.PICK_FILE"), ACTIVITY_FILEPICKER);
+		} catch (Exception e) {
+			// Can't start the file manager, for example with a SecurityException or when IO File Manager is not present
+			new DialogFragment() {
+				public android.app.Dialog onCreateDialog(android.os.Bundle savedInstanceState) {
+					return new AlertDialog.Builder(activity).setIcon(android.R.drawable.ic_dialog_alert)
+							.setMessage(activity.getString(R.string.search_filemanagernotfound))
+							.setPositiveButton(android.R.string.yes, new OnClickListener() {
+								@Override
+								public void onClick(DialogInterface dialog, int which) {
+									if (activity != null)
+										activity.startActivity(new Intent(Intent.ACTION_VIEW, FILEMANAGER_MARKET_URI));
+								}
+							}).setNegativeButton(android.R.string.no, null).create();
+				};
+			}.show(activity.getSupportFragmentManager(), "installfilemanager");
+		}
+	}
+
+}

core/src/org/transdroid/core/gui/search/UrlEntryDialog.java

@@ -0,0 +1,39 @@
+package org.transdroid.core.gui.search;
+
+import org.transdroid.core.gui.TorrentsActivity;
+
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.support.v4.app.DialogFragment;
+import android.text.InputType;
+import android.text.TextUtils;
+import android.widget.EditText;
+
+public class UrlEntryDialog {
+
+	/**
+	 * Opens a dialog that allows entry of a single URL string, which (on confirmation) will be supplied to the calling
+	 * activity's {@link TorrentsActivity#addTorrentByUrl(String, String) method}.
+	 * @param activity The activity that opens (and owns) this dialog
+	 */
+	public static void startUrlEntry(final TorrentsActivity activity) {
+		new DialogFragment() {
+			public android.app.Dialog onCreateDialog(android.os.Bundle savedInstanceState) {
+				final EditText urlInput = new EditText(activity);
+				urlInput.setInputType(InputType.TYPE_TEXT_VARIATION_URI);
+				return new AlertDialog.Builder(activity).setView(urlInput)
+						.setPositiveButton(android.R.string.ok, new OnClickListener() {
+							@Override
+							public void onClick(DialogInterface dialog, int which) {
+								// Assume text entry box input as URL and treat the filename (after the last /) as title
+								String url = urlInput.getText().toString();
+								if (activity != null && !TextUtils.isEmpty(url))
+									activity.addTorrentByUrl(url, url.substring(url.lastIndexOf("/")));
+							}
+						}).setNegativeButton(android.R.string.cancel, null).create();
+			};
+		}.show(activity.getSupportFragmentManager(), "urlentry");
+	}
+
+}