1 files changed, 119 insertions, 0 deletions
diff --git a/src/org/thialfihar/android/apg/FileDialog.java b/src/org/thialfihar/android/apg/FileDialog.java
new file mode 100644
index 000000000..22d64fc84
--- /dev/null
+++ b/src/org/thialfihar/android/apg/FileDialog.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2010 Thialfihar <thi@thialfihar.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.thialfihar.android.apg;
+
+import org.openintents.intents.FileManager;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.ImageButton;
+import android.widget.Toast;
+
+public class FileDialog {
+    private static EditText mFilename;
+    private static ImageButton mBrowse;
+    private static Activity mActivity;
+    private static String mFileManagerTitle;
+    private static String mFileManagerButton;
+    private static int mRequestCode;
+
+    public static interface OnClickListener {
+        public void onCancelClick();
+        public void onOkClick(String filename);
+    }
+
+    public static AlertDialog build(Activity activity, String title, String message,
+                                    String defaultFile, OnClickListener onClickListener,
+                                    String fileManagerTitle, String fileManagerButton,
+                                    int requestCode) {
+        LayoutInflater inflater =
+            (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        AlertDialog.Builder alert = new AlertDialog.Builder(activity);
+
+        alert.setTitle(title);
+        alert.setMessage(message);
+
+        View view = (View) inflater.inflate(R.layout.file_dialog, null);
+
+        mActivity = activity;
+        mFilename = (EditText) view.findViewById(R.id.input);
+        mFilename.setText(defaultFile);
+        mBrowse = (ImageButton) view.findViewById(R.id.btn_browse);
+        mBrowse.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                openFile();
+            }
+        });
+        mFileManagerTitle = fileManagerTitle;
+        mFileManagerButton = fileManagerButton;
+        mRequestCode = requestCode;
+
+        alert.setView(view);
+
+        final OnClickListener clickListener = onClickListener;
+
+        alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                                    public void onClick(DialogInterface dialog, int id) {
+                                        clickListener.onOkClick(mFilename.getText().toString());
+                                    }
+                                });
+
+        alert.setNegativeButton(android.R.string.cancel,
+                                new DialogInterface.OnClickListener() {
+                                    public void onClick(DialogInterface dialog, int id) {
+                                        clickListener.onCancelClick();
+                                    }
+                                });
+        return alert.create();
+    }
+
+    public static void setFilename(String filename) {
+        if (mFilename != null) {
+            mFilename.setText(filename);
+        }
+    }
+
+    /**
+     * Opens the file manager to select a file to open.
+     */
+    private static void openFile() {
+        String filename = mFilename.getText().toString();
+
+        Intent intent = new Intent(FileManager.ACTION_PICK_FILE);
+
+        intent.setData(Uri.parse("file://" + filename));
+
+        intent.putExtra(FileManager.EXTRA_TITLE, mFileManagerTitle);
+        intent.putExtra(FileManager.EXTRA_BUTTON_TEXT, mFileManagerButton);
+
+        try {
+            mActivity.startActivityForResult(intent, mRequestCode);
+        } catch (ActivityNotFoundException e) {
+            // No compatible file manager was found.
+            Toast.makeText(mActivity, R.string.oiFilemanagerNotInstalled, Toast.LENGTH_SHORT).show();
+        }
+    }
+}