Handle removing recently used files.

res/values/strings.xml

@@ -110,6 +110,7 @@
     <string name="progress_title">Working...</string>
     <string name="remember_keyfile_summary">Remembers the location of keyfiles</string>
     <string name="remember_keyfile_title">Save keyfile</string>
+    <string name="remove_from_filelist">Remove</string>
     <string name="rijndael">Rijndael (AES)</string>
     <string name="root">Root</string>
     <string name="rounds">Encryption Rounds</string>

src/com/keepassdroid/fileselect/FileDbHelper.java

@@ -187,6 +187,11 @@ public class FileDbHelper {
 		mDb.update(FILE_TABLE, vals, null, null);
 	}
 	
+	public void deleteFile(String filename) {
+		mDb.delete(FILE_TABLE, KEY_FILE_FILENAME + " = ?", new String[] {filename});
+	}
+	
+	
 	public Cursor fetchAllFiles() {
 		Cursor ret;
 		ret = mDb.query(FILE_TABLE, new String[] {KEY_FILE_ID, KEY_FILE_FILENAME, KEY_FILE_KEYFILE }, null, null, null, null, KEY_FILE_UPDATED + " DESC", Integer.toString(MAX_FILES));

src/com/keepassdroid/fileselect/FileSelectActivity.java

@@ -28,13 +28,18 @@ import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
+import android.view.ContextMenu;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.ContextMenu.ContextMenuInfo;
 import android.widget.Button;
+import android.widget.CursorAdapter;
 import android.widget.ListView;
 import android.widget.SimpleCursorAdapter;
+import android.widget.TextView;
 import android.widget.Toast;
+import android.widget.AdapterView.AdapterContextMenuInfo;
 
 import com.android.keepass.R;
 import com.keepassdroid.AboutDialog;
@@ -52,7 +57,8 @@ public class FileSelectActivity extends ListActivity {
 	private static final int MENU_DONATE = Menu.FIRST;
 	private static final int MENU_ABOUT = Menu.FIRST + 1;
 	private static final int MENU_APP_SETTINGS = Menu.FIRST + 2;
-
+	
+	private static final int CMENU_CLEAR = Menu.FIRST;
 	
 	private FileDbHelper mDbHelper;
 
@@ -165,7 +171,8 @@ public class FileSelectActivity extends ListActivity {
 		});
 
 		fillData();
-
+		
+		registerForContextMenu(getListView());
 	}
 
 	private class LaunchGroupActivity extends FileOnFinish {
@@ -310,4 +317,37 @@ public class FileSelectActivity extends ListActivity {
 		return super.onOptionsItemSelected(item);
 	}
 
+	@Override
+	public void onCreateContextMenu(ContextMenu menu, View v,
+			ContextMenuInfo menuInfo) {
+		super.onCreateContextMenu(menu, v, menuInfo);
+		
+		menu.add(0, CMENU_CLEAR, 0, R.string.remove_from_filelist);
+	}
+
+	@Override
+	public boolean onContextItemSelected(MenuItem item) {
+		super.onContextItemSelected(item);
+		
+		if ( item.getItemId() == CMENU_CLEAR ) {
+			AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) item.getMenuInfo();
+			
+			TextView tv = (TextView) acmi.targetView;
+			String filename = tv.getText().toString();
+			mDbHelper.deleteFile(filename);
+			
+			refreshList();
+			
+			return true;
+		}
+		
+		return false;
+	}
+	
+	private void refreshList() {
+		CursorAdapter ca = (CursorAdapter) getListAdapter();
+		Cursor cursor = ca.getCursor();
+		cursor.requery();
+	}
+
 }