Created new dialog classes for file renaming and folder creations

[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / dialog / RenameFileDialogFragment.java

diff --git a/src/com/owncloud/android/ui/dialog/RenameFileDialogFragment.java b/src/com/owncloud/android/ui/dialog/RenameFileDialogFragment.java
new file mode 100644 (file)
index 0000000..530e920
--- /dev/null
+++ b/src/com/owncloud/android/ui/dialog/RenameFileDialogFragment.java
@@ -0,0 +1,136 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2014 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.ui.dialog;
+
+/**
+ *  Dialog to input a new name for an {@link OCFile} being renamed.  
+ * 
+ *  Triggers the rename operation. 
+ */
+import com.actionbarsherlock.app.SherlockDialogFragment;
+import com.owncloud.android.R;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.lib.resources.files.FileUtils;
+import com.owncloud.android.ui.activity.ComponentsGetter;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.WindowManager.LayoutParams;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+
+/**
+ *  Dialog to input a new name for a file or folder to rename.  
+ * 
+ *  Triggers the rename operation when name is confirmed. 
+ *  
+ *  @author David A. Velasco
+ */
+public class RenameFileDialogFragment
+extends SherlockDialogFragment implements DialogInterface.OnClickListener {
+
+    private static final String ARG_TARGET_FILE = "TARGET_FILE";
+
+    /**
+     * Public factory method to create new RenameFileDialogFragment instances.
+     * 
+     * @param file            File to rename.
+     * @return                Dialog ready to show.
+     */
+    public static RenameFileDialogFragment newInstance(OCFile file) {
+        RenameFileDialogFragment frag = new RenameFileDialogFragment();
+        Bundle args = new Bundle();
+        args.putParcelable(ARG_TARGET_FILE, file);
+        frag.setArguments(args);
+        return frag;
+        
+    }
+
+    private OCFile mTargetFile;
+    
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        mTargetFile = getArguments().getParcelable(ARG_TARGET_FILE);
+
+        // Inflate the layout for the dialog
+        LayoutInflater inflater = getSherlockActivity().getLayoutInflater();
+        View v = inflater.inflate(R.layout.edit_box_dialog, null);
+        
+        // Setup layout 
+        String currentName = mTargetFile.getFileName();
+        EditText inputText = ((EditText)v.findViewById(R.id.user_input));
+        inputText.setText(currentName);
+        int selectionStart = 0;
+        int extensionStart = mTargetFile.isFolder() ? -1 : currentName.lastIndexOf(".");
+        int selectionEnd = (extensionStart >= 0) ? extensionStart : currentName.length();
+        if (selectionStart >= 0 && selectionEnd >= 0) {
+            inputText.setSelection(
+                    Math.min(selectionStart, selectionEnd), 
+                    Math.max(selectionStart, selectionEnd));
+        }
+        inputText.requestFocus();
+        
+        // Build the dialog  
+        AlertDialog.Builder builder = new AlertDialog.Builder(getSherlockActivity());
+        builder.setView(v)
+               .setPositiveButton(R.string.common_ok, this)
+               .setNegativeButton(R.string.common_cancel, this)
+               .setTitle(R.string.rename_dialog_title);
+        Dialog d = builder.create();
+        d.getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        return d;
+    }    
+
+    
+    @Override
+    public void onClick(DialogInterface dialog, int which) {
+        if (which == AlertDialog.BUTTON_POSITIVE) {
+            String newFileName = 
+                ((TextView)(getDialog().findViewById(R.id.user_input)))
+                    .getText().toString().trim();
+            
+            if (newFileName.length() <= 0) {
+                Toast.makeText(
+                        getSherlockActivity(), 
+                        R.string.filename_empty, 
+                        Toast.LENGTH_LONG).show();
+                return;
+            }
+            
+            if (!FileUtils.isValidName(newFileName)) {
+                Toast.makeText(
+                        getSherlockActivity(), 
+                        R.string.filename_forbidden_characters, 
+                        Toast.LENGTH_LONG).show();
+                return;
+            }
+            
+            ((ComponentsGetter)getSherlockActivity()).
+                getFileOperationsHelper().renameFile(mTargetFile, newFileName);
+            
+            
+        }
+    }
+    
+}