<NME> FileManagerIntents.java
<BEF> ADDFILE
<MSG> new: use open intents file manager for directory selection

* only if it is available on the device
* fallback to simple directory chooser otherwise
<DFF> @@ -0,0 +1,127 @@
+/* 
+ * Copyright (C) 2008 OpenIntents.org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openintents.intents;
+
+/**
+ * Provides OpenIntents actions, extras, and categories used by providers. 
+ * <p>These specifiers extend the standard Android specifiers.</p>
+ */
+public final class FileManagerIntents {
+
+	/**
+	 * Activity Action: Pick a file through the file manager, or let user
+	 * specify a custom file name.
+	 * Data is the current file name or file name suggestion.
+	 * Returns a new file name as file URI in data.
+	 * 
+	 * <p>Constant Value: "org.openintents.action.PICK_FILE"</p>
+	 */
+	public static final String ACTION_PICK_FILE = "org.openintents.action.PICK_FILE";
+
+	/**
+	 * Activity Action: Pick a directory through the file manager, or let user
+	 * specify a custom file name.
+	 * Data is the current directory name or directory name suggestion.
+	 * Returns a new directory name as file URI in data.
+	 * 
+	 * <p>Constant Value: "org.openintents.action.PICK_DIRECTORY"</p>
+	 */
+	public static final String ACTION_PICK_DIRECTORY = "org.openintents.action.PICK_DIRECTORY";
+	
+	/**
+	 * Activity Action: Move, copy or delete after select entries.
+     * Data is the current directory name or directory name suggestion.
+     * 
+     * <p>Constant Value: "org.openintents.action.MULTI_SELECT"</p>
+	 */
+	public static final String ACTION_MULTI_SELECT = "org.openintents.action.MULTI_SELECT";
+
+	public static final String ACTION_SEARCH_STARTED = "org.openintents.action.SEARCH_STARTED";
+	
+	public static final String ACTION_SEARCH_FINISHED = "org.openintens.action.SEARCH_FINISHED";
+	
+	/**
+	 * The title to display.
+	 * 
+	 * <p>This is shown in the title bar of the file manager.</p>
+	 * 
+	 * <p>Constant Value: "org.openintents.extra.TITLE"</p>
+	 */
+	public static final String EXTRA_TITLE = "org.openintents.extra.TITLE";
+
+	/**
+	 * The text on the button to display.
+	 * 
+	 * <p>Depending on the use, it makes sense to set this to "Open" or "Save".</p>
+	 * 
+	 * <p>Constant Value: "org.openintents.extra.BUTTON_TEXT"</p>
+	 */
+	public static final String EXTRA_BUTTON_TEXT = "org.openintents.extra.BUTTON_TEXT";
+
+	/**
+	 * Flag indicating to show only writeable files and folders.
+     *
+	 * <p>Constant Value: "org.openintents.extra.WRITEABLE_ONLY"</p>
+	 */
+	public static final String EXTRA_WRITEABLE_ONLY = "org.openintents.extra.WRITEABLE_ONLY";
+
+	/**
+	 * The path to prioritize in search. Usually denotes the path the user was on when the search was initiated.
+	 * 
+     * <p>Constant Value: "org.openintents.extra.SEARCH_INIT_PATH"</p>
+	 */
+	public static final String EXTRA_SEARCH_INIT_PATH = "org.openintents.extra.SEARCH_INIT_PATH";
+
+	/**
+	 * The search query as sent to SearchService.
+	 * 
+     * <p>Constant Value: "org.openintents.extra.SEARCH_QUERY"</p>
+	 */
+	public static final String EXTRA_SEARCH_QUERY = "org.openintents.extra.SEARCH_QUERY";
+
+	/**
+     * <p>Constant Value: "org.openintents.extra.DIR_PATH"</p>
+	 */
+	public static final String EXTRA_DIR_PATH = "org.openintents.extra.DIR_PATH";
+
+	/**
+	 * Extension by which to filter.
+	 * 
+     * <p>Constant Value: "org.openintents.extra.FILTER_FILETYPE"</p>
+	 */
+	public static final String EXTRA_FILTER_FILETYPE = "org.openintents.extra.FILTER_FILETYPE";
+	
+	/**
+	 * Mimetype by which to filter.
+	 * 
+     * <p>Constant Value: "org.openintents.extra.FILTER_MIMETYPE"</p>
+	 */
+	public static final String EXTRA_FILTER_MIMETYPE = "org.openintents.extra.FILTER_MIMETYPE";
+	
+	/**
+	 * Only show directories.
+	 * 
+     * <p>Constant Value: "org.openintents.extra.DIRECTORIES_ONLY"</p>
+	 */
+	public static final String EXTRA_DIRECTORIES_ONLY = "org.openintents.extra.DIRECTORIES_ONLY";
+
+	public static final String EXTRA_DIALOG_FILE_HOLDER = "org.openintents.extra.DIALOG_FILE";
+
+	public static final String EXTRA_IS_GET_CONTENT_INITIATED = "org.openintents.extra.ENABLE_ACTIONS";
+
+	public static final String EXTRA_FILENAME = "org.openintents.extra.FILENAME";
+}

new: use open intents file manager for directory selection