package org.qpython.qpy.texteditor;

import java.io.File;

import java.util.ArrayList;

import org.qpython.qpy.R;

import org.qpython.qpy.texteditor.common.Constants;

import org.qpython.qpy.texteditor.common.RecentFiles;

import org.qpython.qpy.texteditor.ui.adapter.PathListAdapter;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.ContextMenu;

import android.view.ContextMenu.ContextMenuInfo;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.AdapterView;

import android.widget.AdapterView.AdapterContextMenuInfo;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.ListAdapter;

import android.widget.ListView;

import org.qpython.qpy.texteditor.androidlib.ui.Toaster;

@SuppressWarnings("deprecation")

public class TedOpenRecentActivity extends Activity implements Constants, OnClickListener,

OnItemClickListener {

protected String mContextPath;

/** the dialog's list view */

protected ListView mFilesList;

/** the list of recent files */

protected ArrayList<String> mList;

/**

* @see android.app.Activity#onCreate(android.os.Bundle)

*/

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

// Setup content view

setContentView(R.layout.layout_open);

setTitle(R.string.ui_history);

// buttons

findViewById(R.id.buttonCancel).setOnClickListener(this);

// widgets

mFilesList = (ListView) findViewById(android.R.id.list);

mFilesList.setOnItemClickListener(this);

mFilesList.setOnCreateContextMenuListener(this);

}

/**

* @see android.app.Activity#onResume()

*/

@Override

protected void onResume() {

super.onResume();

fillRecentFilesView();

}

/**

* @see android.app.Activity#onCreateContextMenu(android.view.ContextMenu,

* android.view.View, android.view.ContextMenu.ContextMenuInfo)

*/

@Override

public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {

super.onCreateContextMenu(menu, v, menuInfo);

AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;

mContextPath = (String) mFilesList.getAdapter().getItem(info.position);

menu.setHeaderTitle(mContextPath);

menu.add(Menu.NONE, 0, Menu.NONE, R.string.ui_delete);

}

/**

* @see android.app.Activity#onContextItemSelected(android.view.MenuItem)

*/

@Override

public boolean onContextItemSelected(MenuItem item) {

RecentFiles.removePath(mContextPath);

RecentFiles.saveRecentList(getSharedPreferences(PREFERENCES_NAME, MODE_PRIVATE));

fillRecentFilesView();

Toaster.showToast(this, R.string.toast_recent_files_deleted, false);

return true;

}

/**

* @see android.view.View.OnClickListener#onClick(android.view.View)

*/

@Override

public void onClick(View v) {

if (v.getId() == R.id.buttonCancel) {

setResult(RESULT_CANCELED);

finish();

}

}

/**

* @see android.widget.AdapterView.OnItemClickListener#onItemClick(android.widget.AdapterView,

* android.view.View, int, long)

*/

@Override

public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

String path;

path = mList.get(position);

if (setOpenResult(new File(path))) {

finish();

} else {

RecentFiles.removePath(path);

RecentFiles.saveRecentList(getSharedPreferences(PREFERENCES_NAME, MODE_PRIVATE));

// ((PathListAdapter) mListAdapter).notifyDataSetChanged();

Toaster.showToast(this, R.string.toast_recent_files_invalid, true);

}

}

/**

* Fills the files list with the recent files

*

*/

protected void fillRecentFilesView() {

mList = RecentFiles.getRecentFiles();

if (mList.size() == 0) {

setResult(RESULT_CANCELED);

finish();

return;

}

// create string list adapter

// mListAdapter = new PathListAdapter(this, mList);

// set adpater

// mFilesList.setAdapter(mListAdapter);

}

/** The list adapter */

// protected ListAdapter mListAdapter;

/**

* Set the result of this activity to open a file

*

* @param file

* the file to return

* @return if the result was set correctly

*/

protected boolean setOpenResult(File file) {

Intent result;

if ((file == null) || (!file.isFile()) || (!file.canRead())) {

return false;

}

result = new Intent();

result.putExtra("path", file.getAbsolutePath());

setResult(RESULT_OK, result);

return true;

}

}