Friday, January 30, 2015

Android beginner tutorial Part 55 Explicit Intent basics

Today we will learn the basics of launching an Activity using an Explicit Intent.

Activities, as well as other Android components, are invoked using Intent objects. Intents can be used for communication between Activities of one or multiple applications.

There are two types of Intents - explicit and implicit. Explicit Intents refer to an exact, specific component. They usually dont carry much information on their own, but simply launch an Activity or some other internal process. Implicit ones dont have a specified component. They carry information so that the system decides what to run based on the requirements.

Today well learn how to launch a second Activity using an Explicit Inetnt object. To call an Activity, we need to provide the name of that Activity, which is done using one of the 3 methods - setComponent(), setClass() or setClassName().

First lets design our application, then establish the Intents. There will be 2 Activities - MainActivity and SecondActivity. The MainActivity layout will have 2 TextViews and a Button. The button will be used for calling the second Activity, the first TextView will be used to indicate that this is the main activity. The second TextView will act as a log, where we will display the name of all callback functions when they are called.

Go to activity_main.xml and use this layout code:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity" >

<TextView android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="32sp"
android:text="Main Activity"
/>

<Button android:id="@+id/callButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Call another activity"
/>

<TextView android:id="@+id/logText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>

</LinearLayout>

Create a new xml file in the layout folder next to activity_main.xml, call it activity_second.xml.

Display a single TextView there to indicate that it is the second Activity:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity" >

<TextView android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="32sp"
android:text="Second Activity"
/>

</LinearLayout>

Go to the src folder using the PackageExplorer in Eclipse and open the current package. Add a new class there called SecondActivity.java.

The code is very simple, it doesnt even do anything:

package com.kircode.codeforfood_test;

import android.app.Activity;
import android.os.Bundle;

public class SecondActivity extends Activity{

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);

}

}

And here is the code for MainActivity.java class. In the onCreate() function we set a click event listener to the Button that we have. Inside of the onClick() function of the listener, create a new Intent object, call its setClass() method to refer to the SecondActivity.class object, then start the Activity using startActivity() method and passing the intent object in the parameter.

Then create callback onStart(), onRestart(), onResume(), onPause(), onStop() and onDestroy() functions.

package com.kircode.codeforfood_test;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class MainActivity extends Activity{

private TextView logText;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

logText = (TextView)findViewById(R.id.logText);

final Button btn = (Button)findViewById(R.id.callButton);
btn.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setClass(getApplicationContext(), SecondActivity.class);
startActivity(intent);
}
});
}

public void onStart(){
super.onStart();
logText.append("onStart();
");
}

public void onRestart(){
super.onRestart();
logText.append("onRestart();
");
}

public void onResume(){
super.onResume();
logText.append("onResume();
");
}

public void onPause(){
super.onPause();
logText.append("onPause();
");
}

public void onStop(){
super.onStop();
logText.append("onStop();
");
}

public void onDestroy(){
super.onDestroy();
logText.append("onDestroy();
");
}

}

We are almost done. The only thing left is to go to AndroidManifest.xml file and add a new Activity. Open the Manifest using Eclipse and select the Application tab, scroll down to Application Nodes window and click Add...

Set the name of the application to SecondActivity with the package name and all that jazz, it should look something like this:

com.kircode.codeforfood_test.SecondActivity

Save everything and test the application. You should be now able to launch a second activity from your first one. Youll also see the changes in the log text view.

Thats all for today.

Thanks for reading!
Read more »

Thursday, January 29, 2015

Creating a Flex AIR text editor Part 76

In this tutorial we will add a new feature to our application - Delete File.

It will be accessible from the native menu and on tab right click just like the Rename feature, except that this one removes the file from the hard drive, closes the tab and ends it at that. First add a new Delete item to the right click context menu - declare a cm_delete variable in the init() function and add it to the context menu objects menu array:

// Context menu declaration for the tabbar control
var cm_close:ContextMenuItem = new ContextMenuItem("Close tab");
cm_close.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextClose);
var cm_closeother:ContextMenuItem = new ContextMenuItem("Close other tabs");
cm_closeother.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextCloseOther);
var cm_save:ContextMenuItem = new ContextMenuItem("Save");
cm_save.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextSave);
var cm_duplicate:ContextMenuItem = new ContextMenuItem("Duplicate");
cm_duplicate.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextDuplicate);
var cm_rename:ContextMenuItem = new ContextMenuItem("Rename");
cm_rename.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextRename);
var cm_delete:ContextMenuItem = new ContextMenuItem("Delete file ");
cm_delete.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextDelete);

cm.items = [cm_close, cm_closeother, cm_save, cm_duplicate, cm_rename, cm_delete];
cm.hideBuiltInItems();
tabBar.contextMenu = cm;
tabBar.addEventListener(MouseEvent.RIGHT_MOUSE_DOWN, tabRightClick);

In the tabContextDelete() function, update the tabSelectedIndex value and call a function called doDelete():

private function tabContextDelete(evt:ContextMenuEvent):void {
tabSelectedIndex = rightclickTabIndex;
tabChange();
doDelete();
}

Now find the tabRightClick and listRightClick functions, update the already existing location checks by adding lines which enable/disable the 5th item (Delete file) of the items array along with the 4th item (Rename):

private function tabRightClick(evt:MouseEvent):void {
var tabWidth:Number = tabBar.width / tabData.length;
var rcIndex:int = Math.floor(tabBar.mouseX / tabWidth);
rightclickTabIndex = rcIndex;
if (tabData[rightclickTabIndex].location == "") {
cm.items[4].enabled = false;
cm.items[5].enabled = false;
}else {
cm.items[4].enabled = true;
cm.items[5].enabled = true;
}
}

private function listRightClick(evt:MouseEvent):void {
var tabHeight:Number = 20;
var rcIndex:int = Math.floor((sideList.mouseY + sideList.scroller.verticalScrollBar.value) / tabHeight);
rightclickTabIndex = rcIndex;
if (tabData[rightclickTabIndex].location == "") {
cm.items[4].enabled = false;
cm.items[5].enabled = false;
}else {
cm.items[4].enabled = true;
cm.items[5].enabled = true;
}
}

Now go to the XML object for native menu, add an item for this Delete feature. Make sure its enabled property is only true when the location of the selected item is not blank, just like with the rename menu item:

<fx:XML id="windowMenu">
<root>
<menuitem label="File">
<menuitem label="New" key="n" controlKey="true" />
<menuitem label="Open" key="o" controlKey="true" />
<menuitem label="Recent">
</menuitem>
<menuitem type="separator"/>
<menuitem label="Rename..." enabled="{tabData.getItemAt(tabSelectedIndex).location!=}" />
<menuitem label="Delete file" enabled="{tabData.getItemAt(tabSelectedIndex).location!=}" />
<menuitem type="separator"/>
<menuitem label="Save" key="s" controlKey="true" />
<menuitem label="Save As" key="s" controlKey="true" shiftKey="true" />
<menuitem label="Save All" key="s" controlKey="true" altKey="true" />
<menuitem type="separator"/>
<menuitem label="Print" key="p" controlKey="true" />
</menuitem>
<menuitem label="Edit">
<menuitem label="Undo" key="z" controlKey="true" enabled="{canUndo}" />
<menuitem label="Redo" key="y" controlKey="true" enabled="{canRedo}" />
<menuitem type="separator"/>
<menuitem label="Cut" key="x" controlKey="true" enabled="{textArea.selectionActivePosition!=textArea.selectionAnchorPosition}" />
<menuitem label="Copy" key="c" controlKey="true" enabled="{textArea.selectionActivePosition!=textArea.selectionAnchorPosition}" />
<menuitem label="Paste" key="v" controlKey="true" enabled="{canPaste}" />
<menuitem type="separator"/>
<menuitem label="Select all" key="a" controlKey="true" />
<menuitem type="separator"/>
<menuitem label="Find/Replace..." key="f" controlKey="true" />
</menuitem>
<menuitem label="Settings">
<menuitem label="Word wrap" type="check" toggled="{pref_wrap}" />
<menuitem label="Font..."/>
</menuitem>
<menuitem label="View">
<menuitem label="Tool bar" type="check" toggled="{pref_toolbar}" />
<menuitem label="Status bar" type="check" toggled="{pref_status}" />
<menuitem label="Line count" type="check" toggled="{pref_linecount}" />
<menuitem label="Side pane" type="check" toggled="{pref_sidepane}" />
</menuitem>
<menuitem label="Encoding">
<menuitem label="UTF-8" type="check" toggled="{enc.getItemAt(0)}" ind="0" encoding="utf-8" />
<menuitem label="Unicode" type="check" toggled="{enc.getItemAt(1)}" ind="1" encoding="unicode" />
<menuitem label="ASCII" type="check" toggled="{enc.getItemAt(2)}" ind="2" encoding="us-ascii" />
</menuitem>
</root>
</fx:XML>

Now go to the menuSelect() function and add a check for the Delete file item, call a doDelete() function on its selection:

private function menuSelect(evt:FlexNativeMenuEvent):void {
(evt.item.@label == "New")?(doNew()):(void);
(evt.item.@label == "Open")?(doOpen()):(void);
(evt.item.@label == "Save")?(doSave(tabSelectedIndex)):(void);
(evt.item.@label == "Save As")?(doSaveAs(textArea.text, tabSelectedIndex)):(void);
(evt.item.@label == "Save All")?(doSaveAll()):(void);
(evt.item.@label == "Word wrap")?(pref_wrap = !pref_wrap):(void);
(evt.item.@label == "Cut")?(doCut()):(void);
(evt.item.@label == "Copy")?(doCopy()):(void);
(evt.item.@label == "Paste")?(doPaste()):(void);
(evt.item.@label == "Select all")?(doSelectall()):(void);
(evt.item.@label == "Status bar")?(pref_status = !pref_status):(void);
(evt.item.@label == "Tool bar")?(pref_toolbar = !pref_toolbar):(void);
(evt.item.@label == "Side pane")?(pref_sidepane = !pref_sidepane):(void);
(evt.item.@label == "Line count")?(pref_linecount = !pref_linecount):(void);
(evt.item.@label == "Font...")?(doFont()):(void);
(evt.item.@label == "Print")?(doPrint()):(void);
(evt.item.@label == "Undo")?(doUndo()):(void);
(evt.item.@label == "Redo")?(doRedo()):(void);
(evt.item.@label == "Find/Replace...")?(doFind()):(void);
(evt.item.@label == "Recent")?(openRecent()):(void);
("@encoding" in evt.item)?(doEncode(evt.item.@encoding, evt.item.@ind)):(void);
(evt.item.@label == "Rename...")?(openRename()):(void);
(evt.item.@label == "Delete file")?(doDelete()):(void);
savePreferences();
updateStatus();
if (pref_wrap) {
pref_linecount = false;
}
updateTextSize();
countLines();
}

Now for the doDelete() function which is mentioned so much in this tutorial. First display an alert window asking for the users confirmation, if the user presses OK - check if the file exists first, then delete it or display an error window.

private function doDelete():void{
Alert.show("Delete " + tabData[tabSelectedIndex].location + " from computer?",
"Confirmation", Alert.YES | Alert.NO, null, confirmDelete);

function confirmDelete(evt:CloseEvent):void {
if (evt.detail == Alert.YES) {
var file:File = new File(tabData[tabSelectedIndex].location);
if (file.exists) {
file.deleteFile();
closeTab(tabSelectedIndex);
}else {
Alert.show("File not found at specified location!","Oops!");
}
}
}
}

And thats it!

Full code:

<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:custom="*"
creationComplete="init();" title="Kirpad" showStatusBar="{pref_status}"
minWidth="400" minHeight="200" height="700" width="900">

<s:menu>
<mx:FlexNativeMenu dataProvider="{windowMenu}" showRoot="false" labelField="@label" keyEquivalentField="@key" itemClick="menuSelect(event);" />
</s:menu>

<fx:Script>
<![CDATA[
import flash.data.SQLConnection;
import flash.events.KeyboardEvent;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.events.NativeWindowBoundsEvent;
import flash.filesystem.File;
import flash.filesystem.FileStream;
import flash.net.SharedObject;
import flashx.textLayout.accessibility.TextAccImpl;
import flashx.textLayout.edit.EditManager;
import flashx.textLayout.edit.TextScrap;
import flashx.textLayout.formats.TextLayoutFormat;
import mx.collections.ArrayCollection;
import mx.controls.Alert;
import mx.controls.TextArea;
import mx.events.FlexNativeMenuEvent;
import flashx.textLayout.elements.TextFlow;
import flashx.textLayout.elements.Configuration;
import flash.system.System;
import flash.desktop.Clipboard;
import flash.desktop.ClipboardFormats;
import flash.ui.Mouse;
import mx.events.CloseEvent;
import flash.ui.ContextMenu;
import flash.ui.ContextMenuItem;
import flash.events.ContextMenuEvent;
import mx.events.ResizeEvent;
import mx.core.FlexGlobals;
import mx.printing.FlexPrintJob;
import mx.printing.FlexPrintJobScaleType;
import flashx.undo.UndoManager;
import flashx.textLayout.operations.UndoOperation;
import flash.data.SQLConnection;
import flash.events.SQLEvent;
import flash.data.SQLStatement;
import flash.data.SQLResult;
import flash.data.SQLMode;
import flash.net.Responder;
import XML;
import XMLList;
import mx.managers.PopUpManager;

private var preferences:SharedObject = SharedObject.getLocal("kirpadPreferences");
[Bindable]
private var pref_wrap:Boolean = true;
[Bindable]
private var pref_status:Boolean = true;
[Bindable]
private var pref_toolbar:Boolean = true;
[Bindable]
private var pref_sidepane:Boolean = true;
[Bindable]
private var pref_linecount:Boolean = true;
[Bindable]
public var pref_fontsettings:Object = new Object();
[Bindable]
private var pref_recent:ArrayCollection = new ArrayCollection();

private var initHeight:Number;
private var heightFixed:Boolean = false;

private var statusMessage:String;
[Bindable]
private var textHeight:Number;
[Bindable]
private var textWidth:Number;
[Bindable]
private var textY:Number;
[Bindable]
private var textX:Number;
[Bindable]
private var tabY:Number;
[Bindable]
private var sidePaneY:Number;
[Bindable]
private var sidePaneX:Number;
[Bindable]
private var sidePaneHeight:Number;
[Bindable]
private var sidePaneWidth:Number = 180;
[Bindable]
private var sideContentWidth:Number = 170;
[Bindable]
private var tabWidth:Number;
[Bindable]
private var lineCountWidth:Number = 40;
[Bindable]
private var lineNumbers:String = "1";
[Bindable]
private var lineDisplayedNum:int = 1;

[Bindable]
private var tabSelectedIndex:int = 0;

[Bindable]
private var canUndo:Boolean = false;
[Bindable]
private var canRedo:Boolean = false;
[Bindable]
private var canPaste:Boolean = false;

private var previousTextInOperation:String = "";
private var currentTextInOperation:String = "";

private var previousIndex:int = 0;
private var rightclickTabIndex:int = 0;
private var untitledNum:int = 0;
private var tabsToClose:int = 0;
private var closeAfterConfirm:Boolean = false;

public var fontWindow:FontWindow = new FontWindow();
public var snippetWindow:SnippetWindow = new SnippetWindow();

private var undoManager:UndoManager;
private var editManager:EditManager;

private var saveWait:Boolean = false;
private var saveAsQueue:Array = [];

public var connection:SQLConnection;
public var connection2:SQLConnection;

private var snippetData:Array;
private var categoryData:Array;

[Bindable]
public var snippetXML:XMLList;

private var searchResults:Array = [];
private var selectedResult:int = 0;

private var currentEncoding:String = "utf-8";
[Bindable]
private var enc:ArrayCollection = new ArrayCollection([true, false, false]);

private var cm:ContextMenu = new ContextMenu();

private function init():void {
// Create a listener for every frame
addEventListener(Event.ENTER_FRAME, everyFrame);

// Set initHeight to the initial height value on start
initHeight = height;

//preferences.data.firsttime = null;

// Set preferences if loaded for the first time
if (preferences.data.firsttime == null) {
preferences.data.firsttime = true;
preferences.data.wrap = false;
preferences.data.status = true;
preferences.data.toolbar = true;
preferences.data.sidepane = true;
preferences.data.linecount = true;
preferences.data.recent = [];
preferences.data.fontsettings = {fontfamily:"Lucida Console", fontsize:14, fontstyle:"normal", fontweight:"normal", fontcolor:0x000000, bgcolor:0xffffff};
preferences.flush();
}

// Set preferences loaded from local storage
pref_wrap = preferences.data.wrap;
pref_status = preferences.data.status;
pref_toolbar = preferences.data.toolbar;
pref_sidepane = preferences.data.sidepane;
pref_fontsettings = preferences.data.fontsettings;
pref_linecount = preferences.data.linecount;
pref_recent = new ArrayCollection(preferences.data.recent);

// Allow insertion of tabs
var textFlow:TextFlow = textArea.textFlow;
var config:Configuration = Configuration(textFlow.configuration);
config.manageTabKey = true;

// Set status message
statusMessage = "[ " + new Date().toLocaleTimeString() + " ] Kirpad initialized";
updateStatus();

// Close all sub-windows if main window is closed
addEventListener(Event.CLOSING, onClose);

// Add listener for the event that is dispatched when new font settings are applied
fontWindow.addEventListener(Event.CHANGE, fontChange);

// Update real fonts with the data from the settings values
updateFonts();

// Create a listener for resizing
addEventListener(NativeWindowBoundsEvent.RESIZE, onResize);

// Context menu declaration for the tabbar control
var cm_close:ContextMenuItem = new ContextMenuItem("Close tab");
cm_close.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextClose);
var cm_closeother:ContextMenuItem = new ContextMenuItem("Close other tabs");
cm_closeother.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextCloseOther);
var cm_save:ContextMenuItem = new ContextMenuItem("Save");
cm_save.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextSave);
var cm_duplicate:ContextMenuItem = new ContextMenuItem("Duplicate");
cm_duplicate.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextDuplicate);
var cm_rename:ContextMenuItem = new ContextMenuItem("Rename");
cm_rename.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextRename);
var cm_delete:ContextMenuItem = new ContextMenuItem("Delete file");
cm_delete.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, tabContextDelete);

cm.items = [cm_close, cm_closeother, cm_save, cm_duplicate, cm_rename, cm_delete];
cm.hideBuiltInItems();
tabBar.contextMenu = cm;
tabBar.addEventListener(MouseEvent.RIGHT_MOUSE_DOWN, tabRightClick);

// Context menu declaration for the tab management list control
sideList.contextMenu = cm;
sideList.addEventListener(MouseEvent.RIGHT_MOUSE_DOWN, listRightClick);

// Listen to keyboard
addEventListener(KeyboardEvent.KEY_DOWN, onKeyDown);

// Undo management
undoManager = new UndoManager();
editManager = new EditManager(undoManager);
textArea.textFlow.interactionManager = editManager;

// Select first tab
tabChange();

// Database management
var dbFile:File = File.applicationStorageDirectory.resolvePath("database.db");
connection = new SQLConnection();
connection2 = new SQLConnection();
connection2.open(dbFile, SQLMode.CREATE);
connection.addEventListener(SQLEvent.OPEN, onOpen);
connection.openAsync(dbFile, SQLMode.CREATE);
}

private function menuSelect(evt:FlexNativeMenuEvent):void {
(evt.item.@label == "New")?(doNew()):(void);
(evt.item.@label == "Open")?(doOpen()):(void);
(evt.item.@label == "Save")?(doSave(tabSelectedIndex)):(void);
(evt.item.@label == "Save As")?(doSaveAs(textArea.text, tabSelectedIndex)):(void);
(evt.item.@label == "Save All")?(doSaveAll()):(void);
(evt.item.@label == "Word wrap")?(pref_wrap = !pref_wrap):(void);
(evt.item.@label == "Cut")?(doCut()):(void);
(evt.item.@label == "Copy")?(doCopy()):(void);
(evt.item.@label == "Paste")?(doPaste()):(void);
(evt.item.@label == "Select all")?(doSelectall()):(void);
(evt.item.@label == "Status bar")?(pref_status = !pref_status):(void);
(evt.item.@label == "Tool bar")?(pref_toolbar = !pref_toolbar):(void);
(evt.item.@label == "Side pane")?(pref_sidepane = !pref_sidepane):(void);
(evt.item.@label == "Line count")?(pref_linecount = !pref_linecount):(void);
(evt.item.@label == "Font...")?(doFont()):(void);
(evt.item.@label == "Print")?(doPrint()):(void);
(evt.item.@label == "Undo")?(doUndo()):(void);
(evt.item.@label == "Redo")?(doRedo()):(void);
(evt.item.@label == "Find/Replace...")?(doFind()):(void);
(evt.item.@label == "Recent")?(openRecent()):(void);
("@encoding" in evt.item)?(doEncode(evt.item.@encoding, evt.item.@ind)):(void);
(evt.item.@label == "Rename...")?(openRename()):(void);
(evt.item.@label == "Delete file")?(doDelete()):(void);
savePreferences();
updateStatus();
if (pref_wrap) {
pref_linecount = false;
}
updateTextSize();
countLines();
}

private function savePreferences():void {
preferences.data.wrap = pref_wrap;
preferences.data.status = pref_status;
preferences.data.toolbar = pref_toolbar;
preferences.data.fontsettings = pref_fontsettings;
preferences.data.sidepane = pref_sidepane;
preferences.data.linecount = pref_linecount;
preferences.data.recent = pref_recent.toArray();
preferences.flush();
}

private function doCut():void {
var selectedText:String = textArea.text.substring(textArea.selectionActivePosition, textArea.selectionAnchorPosition);
System.setClipboard(selectedText);
insertText("");
}

private function doCopy():void {
var selectedText:String = textArea.text.substring(textArea.selectionActivePosition, textArea.selectionAnchorPosition);
System.setClipboard(selectedText);
}

private function doPaste():void{
var myClip:Clipboard = Clipboard.generalClipboard;
var pastedText:String = myClip.getData(ClipboardFormats.TEXT_FORMAT) as String;
insertText(pastedText);
}

private function doSelectall():void {
textArea.selectAll();
}

private function insertText(str:String):void {
editManager.insertText(str);
}

private function cursorFix():void{
Mouse.cursor = "ibeam";
}

private function everyFrame(evt:Event):void {
if (!heightFixed && height==initHeight) {
height = initHeight - 20;
if (height != initHeight) {
heightFixed = true;
updateTextSize();
}
}
updateLineScroll();
if (sideList.selectedIndices.length==0) {
sideList.selectedIndex = tabSelectedIndex;
}
canPaste = Clipboard.generalClipboard.hasFormat(ClipboardFormats.TEXT_FORMAT);
}

private function onResize(evt:ResizeEvent):void {
updateTextSize();
}

private function updateTextSize():void {
tabY = (toolBar.visible)?(toolBar.height):(0);
textX = (pref_linecount)?(lineCountWidth):(0);
var statusHeight:Number = (pref_status)?(statusBar.height):(0);
textWidth = (pref_sidepane)?(width - sidePaneWidth - textX):(width - textX);
tabWidth = textWidth + textX;
var tabbarScrollHeight:Number = (tabData.length * 170 > tabWidth)?(15):(0);
textY = tabBar.height + tabY + tabbarScrollHeight;
textHeight = height - textY - statusHeight;
focusManager.setFocus(textArea);
sidePaneHeight = textHeight + tabBar.height + tabbarScrollHeight;
sidePaneY = textY - tabBar.height - tabbarScrollHeight;
sidePaneX = width - sidePaneWidth;
}

private function updateStatus():void {
var str:String = new String();
str = (pref_wrap)?("Word wrapping on"):(caretPosition());
status = "Encoding: " + currentEncoding + " " + str + " " + statusMessage;
}

private function caretPosition():String {
var pos:int = textArea.selectionActivePosition;
var str:String = textArea.text.substring(0, pos);
var lines:Array = str.split("
");
var line:int = lines.length;
var col:int = lines[lines.length - 1].length + 1;

return "Ln " + line + ", Col " + col;
}

private function doFont():void{
fontWindow.open();
fontWindow.activate();
fontWindow.visible = true;
fontWindow.setValues(pref_fontsettings.fontsize, pref_fontsettings.fontfamily, pref_fontsettings.fontstyle, pref_fontsettings.fontweight, pref_fontsettings.fontcolor, pref_fontsettings.bgcolor);
}

private function onClose(evt:Event):void {
if(!closeAfterConfirm){
evt.preventDefault();
var allWindows:Array = NativeApplication.nativeApplication.openedWindows;
for (var i:int = 1; i < allWindows.length; i++)
{
allWindows[i].close();
}

// Check if there are any unsaved tabs
var needSaving:Boolean = false;
tabsToClose = 0;

for (var u:int = 0; u < tabData.length; u++) {
if (tabData[u].saved == false) {
needSaving = true;
tabsToClose++;
}
}

// If there are unsaved tabs, dont close window yet, set closeAfterConfirm to true and close all tabs
if (needSaving) {
closeAfterConfirm = true;
for (var t:int = 0; t < tabData.length; t++) {
closeTab(t);
}
}
if (!needSaving) {
removeEventListener(Event.CLOSING, onClose);
FlexGlobals.topLevelApplication.close();
}
}
}

private function fontChange(evt:Event):void{
pref_fontsettings.fontfamily = fontWindow.fontCombo.selectedItem.fontName;
pref_fontsettings.fontsize = fontWindow.sizeStepper.value;

if (fontWindow.styleCombo.selectedIndex == 0) {
pref_fontsettings.fontstyle = "normal";
pref_fontsettings.fontweight = "normal";
}
if (fontWindow.styleCombo.selectedIndex == 1) {
pref_fontsettings.fontstyle = "italic";
pref_fontsettings.fontweight = "normal";
}
if (fontWindow.styleCombo.selectedIndex == 2) {
pref_fontsettings.fontstyle = "normal";
pref_fontsettings.fontweight = "bold";
}
if (fontWindow.styleCombo.selectedIndex == 3) {
pref_fontsettings.fontstyle = "italic";
pref_fontsettings.fontweight = "bold";
}

pref_fontsettings.fontcolor = fontWindow.colorPicker.selectedColor;
pref_fontsettings.bgcolor = fontWindow.bgColorPicker.selectedColor;

savePreferences();
updateFonts();
}

private function updateFonts():void{
textArea.setStyle("fontFamily", pref_fontsettings.fontfamily);
textArea.setStyle("fontSize", pref_fontsettings.fontsize);
textArea.setStyle("fontStyle", pref_fontsettings.fontstyle);
textArea.setStyle("fontWeight", pref_fontsettings.fontweight);
textArea.setStyle("color", pref_fontsettings.fontcolor);
textArea.setStyle("contentBackgroundColor", pref_fontsettings.bgcolor);

lineCount.setStyle("fontFamily", pref_fontsettings.fontfamily);
lineCount.setStyle("fontSize", pref_fontsettings.fontsize);
lineCount.setStyle("fontStyle", pref_fontsettings.fontstyle);
lineCount.setStyle("fontWeight", pref_fontsettings.fontweight);
lineCount.setStyle("color", pref_fontsettings.fontcolor);
lineCount.setStyle("contentBackgroundColor", pref_fontsettings.bgcolor);
updateSearch();
}

private function onTabClose(evt:Event):void {
var tabWidth:Number = tabBar.width / tabData.length;
var cIndex:int = Math.floor(tabBar.mouseX / tabWidth);
tabSelectedIndex = cIndex;
tabChange();
closeTab(tabSelectedIndex);
}

private function onListClose(evt:Event):void {
tabSelectedIndex = sideList.selectedIndex;
tabChange();
closeTab(tabSelectedIndex);
}

private function closeTab(index:int):void {
if (tabData[index].location == "" && tabData[index].textData == "" && tabData.length == 1) {
FlexGlobals.topLevelApplication.close();
} else
if (tabData[index].location == "" && tabData[index].textData == "") {
tabsToClose--;
removeTab(index);
} else
if (tabData[index].saved) {
removeTab(index);
} else
if (!tabData[index].saved) {
Alert.show("Save " + tabData[index].title + " before closing?", "Confirmation", Alert.YES | Alert.NO, null, confirmClose);
}
function confirmClose(evt:CloseEvent):void {
tabsToClose--;
if (evt.detail == Alert.YES) {
tabSelectedIndex = index;
tabChange();
removeTab(index, true);
doSave(index, false);
}else {
removeTab(index);
}
}
}

private function removeTab(index:int, waitForSave:Boolean = false):void {
if (tabData[index].location != "") {
addRecent(tabData[index]);
}
if(!closeAfterConfirm){
// if this is the last tab, create a new empty tab
if (tabData.length == 1) {
tabData.addItem( { title:"Untitled", textData:"", saved:false, location:""} );
}
statusMessage = "[ " + new Date().toLocaleTimeString() + " ] Tab closed: " + tabData[index].title;
updateStatus();
if (tabData.length > index+1) {
tabSelectedIndex = index;
}else
if (tabData.length <= index+1) {
tabSelectedIndex = tabData.length-2;
}
tabData.removeItemAt(index);
previousIndex = tabSelectedIndex;

// refresh tabBar tabs to clean component glitch
tabBar.dataProvider = new ArrayCollection([]);
tabBar.dataProvider = tabData;
tabBar.selectedIndex = tabSelectedIndex;

textArea.text = tabData[tabSelectedIndex].textData;
textArea.selectRange(tabData[tabSelectedIndex].selectedAnchor, tabData[tabSelectedIndex].selectedActive);
}
if (closeAfterConfirm && tabsToClose == 0 && waitForSave == false) {
FlexGlobals.topLevelApplication.close();
}
if (waitForSave) {
saveWait = true;
}
countLines();
updateTextSize();
undoManager.clearAll();
textChange();
}

private function doNew():void {
statusMessage = "[ " + new Date().toLocaleTimeString() + " ] New tab created";
updateStatus();
untitledNum++;
tabData.addItem( { title:"Untitled("+untitledNum+")", textData:"", saved:false, location:""} );
tabSelectedIndex = tabData.length - 1;
tabChange();
updateTextSize();
}

public function tabChange(from:String = "none", ind:int = 0, createOperation:Boolean = true):void {
if (from == "tabbar") {
tabSelectedIndex = tabBar.selectedIndex;
sideList.selectedIndex = tabSelectedIndex;
}
if (from == "sidelist") {
tabSelectedIndex = sideList.selectedIndex;
tabBar.selectedIndex = tabSelectedIndex;
}
if (from == "operation") {
tabSelectedIndex = ind;
}
tabData[previousIndex].textData = textArea.text;
tabData[previousIndex].selectedActive = textArea.selectionActivePosition;
tabData[previousIndex].selectedAnchor = textArea.selectionAnchorPosition;
if (createOperation) {
var operation:TabOperation = new TabOperation(previousIndex, tabSelectedIndex, undoManager);
undoManager.pushUndo(operation);
}
previousIndex = tabSelectedIndex;
textArea.text = tabData[tabSelectedIndex].textData;
textArea.selectRange(tabData[tabSelectedIndex].selectedAnchor, tabData[tabSelectedIndex].selectedActive);
updateStatus();
countLines();
textChange();
changeTitle();
updateSearch();
}

private function tabContextClose(evt:ContextMenuEvent):void{
closeTab(rightclickTabIndex);
}

private function tabContextCloseOther(evt:ContextMenuEvent):void {
var len:int = tabData.length-1;
for (var i:int = len; i >= 0; i--) {
if (i != rightclickTabIndex && (tabData[i].saved || (!tabData[i].saved && tabData[i].textData=="" && tabData[i].location==""))) {
closeTab(i);
}
}

len = tabData.length-1;
for (var u:int = 0; u < len; u++) {
if (u != rightclickTabIndex) {
closeTab(u);
}
}
}

private function tabContextSave(evt:ContextMenuEvent):void {
tabSelectedIndex = rightclickTabIndex;
tabChange();
doSave(rightclickTabIndex);
}

private function tabContextDuplicate(evt:ContextMenuEvent):void {
tabSelectedIndex = rightclickTabIndex;
tabChange();
statusMessage = "[ " + new Date().toLocaleTimeString() + " ] " + tabData[rightclickTabIndex].title + " duplicated";
updateStatus();
tabData.addItem( { title:"Copy of " + tabData[rightclickTabIndex].title, textData: tabData[rightclickTabIndex].textData, saved:false, location:""} );
tabSelectedIndex = tabData.length - 1;
tabChange();
updateTextSize();
}

private function tabRightClick(evt:MouseEvent):void {
var tabWidth:Number = tabBar.width / tabData.length;
var rcIndex:int = Math.floor(tabBar.mouseX / tabWidth);
rightclickTabIndex = rcIndex;
if (tabData[rightclickTabIndex].location == "") {
cm.items[4].enabled = false;
cm.items[5].enabled = false;
}else {
cm.items[4].enabled = true;
cm.items[5].enabled = true;
}
}

private function listRightClick(evt:MouseEvent):void {
var tabHeight:Number = 20;
var rcIndex:int = Math.floor((sideList.mouseY + sideList.scroller.verticalScrollBar.value) / tabHeight);
rightclickTabIndex = rcIndex;
if (tabData[rightclickTabIndex].location == "") {
cm.items[4].enabled = false;
cm.items[5].enabled = false;
}else {
cm.items[4].enabled = true;
cm.items[5].enabled = true;
}
}

private function onKeyDown(evt:KeyboardEvent):void{
if (evt.ctrlKey) {
// Ctrl+TAB - next tab
if (evt.keyCode == 9 && !evt.shiftKey) {
if (tabData.length - tabSelectedIndex > 1) {
tabSelectedIndex++;
tabChange();
}
}
// Ctrl+Shift+TAB - previous tab
if (evt.keyCode == 9 && evt.shiftKey) {
if (tabSelectedIndex > 0) {
tabSelectedIndex--;
tabChange();
}
}
// Ctrl+number (1-8) - go to numbered tab
if (evt.keyCode >= 49 && evt.keyCode <= 56) {
var num:int = evt.keyCode - 48;
if (tabData.length > num - 1) {
tabSelectedIndex = num - 1;
tabChange();
}
}
// Ctrl+9 - go to last tab
if (evt.keyCode == 57) {
tabSelectedIndex = tabData.length - 1;
tabChange();
}
}
}

private function closeSidePane():void {
if(searchInput != null){
searchInput.text = "";
}
updateSearch();
pref_sidepane = !pref_sidepane
savePreferences();
updateTextSize();
}

private function countLines():void {
if (pref_linecount && !pref_wrap) {
var totalLines:int = textArea.text.split("
").length;
if (totalLines != lineDisplayedNum) {
updateTextSize();
updateLineCount(totalLines, totalLines-lineDisplayedNum, lineDisplayedNum);
lineDisplayedNum = totalLines;
}
}
}

private function updateLineCount(total:int, difference:int, current:int):void {
if (difference > 0) {
for (var i:int = current + 1; i < (total+1); i++) {
lineNumbers += "
" + (i);
}
}
if (difference < 0) {
var charsInTheEnd:int = 0;
for (var u:int = 0; u < -difference; u++) {
charsInTheEnd += ((current - u).toString().length + 1);
}
lineNumbers = lineCount.text.substring(0, lineCount.text.length - charsInTheEnd);
}
}

private function updateLineScroll():void{
lineCount.scroller.verticalScrollBar.value = textArea.scroller.verticalScrollBar.value;
}

private function doPrint():void {
var printJob:FlexPrintJob = new FlexPrintJob();
if (!printJob.start()) return;
tempText.visible = true;
tempText.setStyle("lineBreak", "toFit");
tempText.text = textArea.text;
tempText.width = printJob.pageWidth;
tempText.heightInLines = NaN;
tempText.setStyle("horizontalScrollPolicy", "off");
tempText.setStyle("verticalScrollPolicy", "off");
printJob.printAsBitmap = false;
printJob.addObject(tempText, "matchWidth");
printJob.send();
tempText.visible = false;
}

private function textChange():void {
tabData[tabSelectedIndex].textData = textArea.text;
canUndo = undoManager.canUndo();
canRedo = undoManager.canRedo();
focusManager.setFocus(textArea);
}

private function doUndo():void {
undoManager.undo();
textChange();
}

private function doRedo():void {
undoManager.redo();
textChange();
}

private function doOpen():void {
var file:File = new File();
file.browseForOpen("Open document", [new FileFilter("Text documents", "*.txt"), new FileFilter("All files", "*")]);
file.addEventListener(Event.SELECT, fileLoad);

function fileLoad(evt:Event):void {
loadFile(file);
}
}

private function loadFile(file:File):void {
if(fileDuplicateCheck(file.nativePath)){
var stream:FileStream = new FileStream();
stream.open(file, FileMode.READ);
var str:String = stream.readMultiByte(stream.bytesAvailable, currentEncoding);
stream.close();
str = str.replace(File.lineEnding, "
");
statusMessage = "[ " + new Date().toLocaleTimeString() + " ] " + file.name + " opened";
updateStatus();
tabData.addItem( { title:file.name, textData: str, saved:true, location:file.nativePath } );
tabSelectedIndex = tabData.length - 1;
tabChange();
updateTextSize();
}else {
Alert.show("File " + file.name + " is already open","Error");
}
}

private function fileDuplicateCheck(loc:String):Boolean {
var toReturn:Boolean = true;
for (var i:int = 0; i < tabData.length; i++) {
if (tabData[i].location == loc) {
toReturn = false;
tabSelectedIndex = i;
tabChange();
break;
}
}
return toReturn;
}

private function saveUpdate():void {
if (tabData[tabSelectedIndex].saved) {
tabData[tabSelectedIndex].saved = false;

tabBar.dataProvider = new ArrayCollection([]);
tabBar.dataProvider = tabData;
tabBar.selectedIndex = tabSelectedIndex;

sideList.dataProvider = tabData;
changeTitle();
}
}

private function doSave(ind:int, updateIndexNeeded:Boolean = true):void {
if(!tabData[ind].saved){
if (tabData[ind].location != "") {
saveFile(textArea.text, tabData[ind].location, updateIndexNeeded);
statusMessage = "[ " + new Date().toLocaleTimeString() + " ] " + tabData[ind].title + " saved";
updateStatus();
tabData[ind].saved = true;
}else{
doSaveAs(textArea.text, ind, updateIndexNeeded);
}
}
}

private function doSaveAll():void {
saveAsQueue = [];
for (var i:int = 0; i < tabData.length; i++) {
saveAsQueue.push(i);
}
doSaveQueue();
}

private function doSaveQueue():void {
if (saveAsQueue.length > 0) {
var ind:int = saveAsQueue[0];
saveAsQueue.splice(0, 1);
tabSelectedIndex = ind;
tabChange();
doSave(ind);
}
}

private function refreshData():void {
tabBar.dataProvider = new ArrayCollection([]);
tabBar.dataProvider = tabData;
tabBar.selectedIndex = 0;
tabBar.selectedIndex = tabSelectedIndex;

sideList.dataProvider = tabData;
}

private function doSaveAs(text:String, ind:int, updateIndexNeeded:Boolean = true):void {
var file:File = new File();
file.browseForSave("Save " + tabData[ind].title);
file.addEventListener(Event.SELECT, fileSave);
file.addEventListener(Event.CANCEL, fileCancel);

function fileSave(evt:Event):void {
if (file.name.length > 0) {
// See if user entered extension for the file (for example .txt)
// If not, add .txt by default
var extReg:RegExp = /.([a-z0-9]{2,})/i;
if (extReg.test(file.name)) {
tabData[ind].location = file.nativePath;
tabData[ind].title = file.name;
tabData[ind].saved = true;
saveFile(text, file.nativePath, updateIndexNeeded);
}else {
tabData[ind].location = file.nativePath + ".txt";
tabData[ind].title = file.name + ".txt";
tabData[ind].saved = true;
saveFile(text, file.nativePath + ".txt", updateIndexNeeded);
}
}else{
Alert.show("You need to enter a name for your file.", "Error");
}
}

function fileCancel(evt:Event):void {
if (closeAfterConfirm && tabsToClose == 0 && saveWait) {
FlexGlobals.topLevelApplication.close();
}
doSaveQueue();
}
}

private function saveFile(text:String, location:String, updateIndexNeeded:Boolean = true):void {
var file:File = new File(location);
var stream:FileStream = new FileStream();
stream.open(file, FileMode.WRITE);
var str:String = text;
str = str.replace(/
/g, File.lineEnding);
stream.writeMultiByte(str, currentEncoding);
stream.close();
if (closeAfterConfirm && tabsToClose == 0 && saveWait) {
FlexGlobals.topLevelApplication.close();
}
saveWait = false;
if (updateIndexNeeded) {
refreshData();
}
doSaveQueue();
changeTitle();
}

private function updateDirectoryPath():void{
directoryLabel.text = fileList.directory.nativePath;
}

private function fileListLoad():void{
var file:File = new File(fileList.selectedPath);
loadFile(file);
}

private function onOpen(evt:SQLEvent):void {
// create snippets table
var stat:SQLStatement = new SQLStatement();
stat.sqlConnection = connection;
//stat.text = "DELETE FROM snippets";
stat.text = "CREATE TABLE IF NOT EXISTS snippets (id INTEGER PRIMARY KEY AUTOINCREMENT, snippetName TEXT, snippetText TEXT, categoryID INTEGER, snippetPosition INTEGER)";
stat.execute( -1, new Responder(onCreateSnippets));
}

private function onCreateSnippets(evt:SQLResult):void {
// create category table
var stat:SQLStatement = new SQLStatement();
stat.sqlConnection = connection2;
//stat.text = "DELETE FROM categories";
stat.text = "CREATE TABLE IF NOT EXISTS categories (id INTEGER PRIMARY KEY AUTOINCREMENT, categoryName TEXT, categoryPosition INTEGER)";
stat.execute( -1, new Responder(onCreateCategory));
}

private function onCreateCategory(evt:SQLResult):void {
// select snippets
var stat:SQLStatement = new SQLStatement();
stat.sqlConnection = connection;
stat.text = "SELECT id, snippetName, categoryID, snippetPosition FROM snippets ORDER BY id";
stat.execute( -1, new Responder(onSelectedSnippets));
}

private function onSelectedSnippets(evt:SQLResult):void {
// save selected snippets to a variable
snippetData = evt.data;

// select categories
var stat:SQLStatement = new SQLStatement();
stat.sqlConnection = connection2;
stat.text = "SELECT id, categoryName, categoryPosition FROM categories ORDER BY id";
stat.execute( -1, new Responder(onSelectedCategories));
}

private function onSelectedCategories(evt:SQLResult):void {
// save selected categories to a variable
categoryData = evt.data;

// call function to start creating the XML
createSnippetXML();
}

private function createSnippetXML():void {
snippetXML = new XMLList();

// add root tags if there are any items in any database
if (snippetData || categoryData) {
snippetXML = new XMLList(<root></root>);
}

// Create variable to store snippets which will be added in a batch
var prepareSnippets:Array = [];

// loop through categories to add them and their content
if (categoryData) {
// Sort categories
categoryData.sortOn("categoryPosition", Array.NUMERIC);
for (var i:int = 0; i < categoryData.length; i++) {
prepareSnippets = [];
var aCategory:XML = <category/>
aCategory.@id = categoryData[i].id;
aCategory.@label = symbolEncode(categoryData[i].categoryName);
aCategory.@categoryPosition = categoryData[i].categoryPosition;
aCategory.@isBranch = true;
snippetXML[0].appendChild(aCategory);
if(snippetData){
for (var a:int = snippetData.length-1; a >= 0; a--) {
if (snippetData[a].categoryID == categoryData[i].id) {
prepareSnippets.push(snippetData[a]);
snippetData.splice(a, 1);
}
}
}

// sort and add snippets to this category
prepareSnippets.sortOn("snippetPosition", Array.NUMERIC);
for (var u:int = 0; u < prepareSnippets.length; u++) {
var aSnippet:XML = <snippet/>;
aSnippet.@id = prepareSnippets[u].id;
aSnippet.@label = symbolEncode(prepareSnippets[u].snippetName);
aSnippet.@categoryID = prepareSnippets[u].categoryID;
aSnippet.@snippetPosition = prepareSnippets[u].snippetPosition;
aCategory.appendChild(aSnippet);
}

}
// look for snippets located in root tags (not in a category)
if(snippetData){
snippetData.sortOn("snippetPosition", Array.NUMERIC);
for (var t:int = 0; t < snippetData.length; t++) {
var aRootSnippet:XML = <snippet/>;
aRootSnippet.@id = snippetData[t].id;
aRootSnippet.@label = symbolEncode(snippetData[t].snippetName);
aRootSnippet.@categoryID = snippetData[t].categoryID;
aRootSnippet.@snippetPosition = snippetData[t].snippetPosition;
snippetXML[0].appendChild(aRootSnippet);
}
}
}
}

private function snippetTreeChange(evt:Event):void {
if (evt.currentTarget.selectedItem.@isBranch == false) {
var stat:SQLStatement = new SQLStatement();
stat.sqlConnection = connection;
stat.text = "SELECT snippetText FROM snippets WHERE id=" + evt.currentTarget.selectedItem.@id;
stat.execute( -1, new Responder(insertSnippet));
evt.currentTarget.selectedIndex = -1;
}
}

private function insertSnippet(evt:SQLResult):void {
insertText(evt.data[0].snippetText);
}

private function doSnippet(createNew:Boolean = false, newText:String = ""):void{
snippetWindow.open();
snippetWindow.activate();
snippetWindow.visible = true;
snippetWindow.setValues(snippetXML, connection, connection2, createNew, newText);
}

private function symbolEncode(str:String):String {
str = str.replace(/&/g, &amp;);
str = str.replace(/"/g, &quot;);
str = str.replace(//g, &apos;);
str = str.replace(/</g, &lt;);
str = str.replace(/>/g, &gt;);
return str;
}

private function symbolDecode(str:String):String{
str = str.replace(/&quot;/g, ");
str = str.replace(/&apos;/g, "");
str = str.replace(/&lt;/g, <);
str = str.replace(/&gt;/g, >);
str = str.replace(/&amp;/g, &);
return str;
}

private function labelDecode(obj:XML):String{
return symbolDecode(obj.@label);
}

private function doFind():void {
pref_sidepane = true
sidePaneButtons.selectedIndex = 3;
savePreferences();
updateTextSize();
countLines();
}

private function changePanelTab():void {
if (sidePaneButtons.selectedIndex == 3) {
focusManager.setFocus(searchInput);
}else {
focusManager.setFocus(textArea);
resetSearch();
}
updateSearch();
}

private function updateSearch():void {
var allFormat:TextLayoutFormat = new TextLayoutFormat();
allFormat.color = pref_fontsettings.fontcolor;
textArea.setFormatOfRange(allFormat, 0, textArea.text.length);
if (searchInput != null) {
searchResults = [];
if (searchInput.text != "") {
var lastIndex:int = 0;
var selectFormat:TextLayoutFormat = new TextLayoutFormat();
selectFormat.color = 0xff0000;

var tempText:String = textArea.text;
var tempInput:String = searchInput.text;
if (!checkCase.selected) {
tempText = textArea.text.toLowerCase();
tempInput = searchInput.text.toLowerCase();
}
while (tempText.indexOf(tempInput, lastIndex) >= 0) {
var thisIndex:int = tempText.indexOf(tempInput, lastIndex);
searchResults.push(thisIndex);
lastIndex = thisIndex + 1;
if(checkHighlight.selected){
textArea.setFormatOfRange(selectFormat, thisIndex, thisIndex + searchInput.text.length);
}
}
moveResults(0);
resultText.text = "Matches found: " + searchResults.length;
}else{
resultText.text = "";
}
}
}

private function replaceSearch():void {
if (searchResults.length > 0) {
var flags:String = "g";
if (!checkCase.selected) {
flags += "i";
}
var pattern:RegExp = new RegExp(searchInput.text, flags);
textArea.text = textArea.text.replace(pattern, replaceInput.text);
resetSearch();
}
}

private function resetSearch():void {
if(searchInput!=null){
searchInput.text = "";
updateSearch();
}
}

private function moveResults(ind:int):void {
if (searchResults.length > 0) {
focusManager.setFocus(textArea);
textArea.selectRange(searchResults[ind], searchResults[ind] + searchInput.text.length);
textArea.scrollToRange(searchResults[ind], searchResults[ind] + searchInput.text.length);
selectedResult = ind;
}
}

private function resultsUp():void{
if (searchResults.length-1 > selectedResult) {
moveResults(selectedResult + 1);
}else
if (searchResults.length-1 == selectedResult) {
moveResults(0);
}
}

private function resultsDown():void{
if (selectedResult > 0) {
moveResults(selectedResult - 1);
}else
if (selectedResult == 0) {
moveResults(searchResults.length-1);
}
}

private function addRecent(obj:Object):void {
for (var i:int = 0; i < pref_recent.length; i++) {
// remove if location is the same
if (pref_recent[i].location == obj.location) {
pref_recent.removeItemAt(i);
break;
}
}
pref_recent.addItemAt( { label:obj.title, location:obj.location }, 0);
if (pref_recent.length > 20) {
pref_recent.removeItemAt(pref_recent.length-1);
}
savePreferences();
}

private function selectRecent():void {
var location:String = pref_recent[recentList.selectedIndex].location;
if (new File(location).exists) {
loadFile(new File(location));
}else {
Alert.show("File not found at specified location.","Oops!");
}
}

private function doEncode(newEncoding:String, index:Number):void{
currentEncoding = newEncoding;
for (var i:int = 0; i < enc.length; i++) {
enc.setItemAt(false, i);
}
enc.setItemAt(true, index);
}

private function changeTitle():void {
// refresh tabs
refreshData();
// refresh title
var savedSymbol:String = (tabData[tabSelectedIndex].saved)?(""):("*");
title = "Kirpad - " + tabData[tabSelectedIndex].title + savedSymbol;
}

private function openRecent():void{
pref_sidepane = true;
sidePaneButtons.selectedIndex = 4;
}

private function tabContextRename(evt:ContextMenuEvent):void {
tabSelectedIndex = rightclickTabIndex;
tabChange();
openRename();
}

private function openRename():void{
PopUpManager.addPopUp(renameWindow, this, true);
PopUpManager.centerPopUp(renameWindow);
renameWindow.title = "Rename " + tabData[tabSelectedIndex].title;
renameInput.text = tabData[tabSelectedIndex].title;
focusManager.setFocus(renameInput);
}

private function closeRename():void{
PopUpManager.removePopUp(renameWindow);
}

private function doRename():void {
var location:String = tabData[tabSelectedIndex].location;
var titleOld:String = tabData[tabSelectedIndex].title;
var titleNew:String = renameInput.text;
var locationNew:String = location.substring(0, location.length - titleOld.length) + titleNew;
var validName:RegExp = /^(?!^(PRN|AUX|CLOCK$|NUL|CON|COMd|LPTd|..*)(..+)?$)[^x00-x1f\?*:";|/]+$/;

if (validName.test(titleNew)) {

// remove existing file if it exists
if (new File(location).exists) {
new File(location).deleteFile();
}

// Update properties and
// see if user entered extension for the file (for example .txt)
// If not, add .txt by default
// Then create the new file
var extReg:RegExp = /.([a-z0-9]{2,})/i;
if (extReg.test(titleNew)) {
tabData[tabSelectedIndex].location = locationNew;
tabData[tabSelectedIndex].title = titleNew;
tabData[tabSelectedIndex].saved = true;
saveFile(tabData[tabSelectedIndex].textData, locationNew, true);
}else {
tabData[tabSelectedIndex].location = locationNew + ".txt";
tabData[tabSelectedIndex].title = titleNew + ".txt";
tabData[tabSelectedIndex].saved = true;
saveFile(tabData[tabSelectedIndex].textData, locationNew + ".txt", true);
}
}else {
Alert.show("New file name is blank or contains restricted characters. File was no renamed.", "Error");
}
}

private function tabContextDelete(evt:ContextMenuEvent):void {
tabSelectedIndex = rightclickTabIndex;
tabChange();
doDelete();
}

private function doDelete():void{
Alert.show("Delete " + tabData[tabSelectedIndex].location + " from computer?", "Confirmation", Alert.YES | Alert.NO, null, confirmDelete);

function confirmDelete(evt:CloseEvent):void {
if (evt.detail == Alert.YES) {
var file:File = new File(tabData[tabSelectedIndex].location);
if (file.exists) {
file.deleteFile();
closeTab(tabSelectedIndex);
}else {
Alert.show("File not found at specified location!","Oops!");
}
}
}
}
]]>
</fx:Script>

<fx:Declarations>
<s:TitleWindow id="renameWindow" width="300" height="120" close="closeRename();" title="Rename file">
<s:VGroup x="10" y="10" width="300" height="350">
<s:Label width="280" text="Rename to:"/>
<s:TextInput width="280" id="renameInput" maxChars="255" />
<s:HGroup>
<s:Button label="OK" click="doRename(); closeRename();" />
<s:Button label="Cancel" click="closeRename();" />
</s:HGroup>
</s:VGroup>
</s:TitleWindow>
<fx:XML id="windowMenu">
<root>
<menuitem label="File">
<menuitem label="New" key="n" controlKey="true" />
<menuitem label="Open" key="o" controlKey="true" />
<menuitem label="Recent">
</menuitem>
<menuitem type="separator"/>
<menuitem label="Rename..." enabled="{tabData.getItemAt(tabSelectedIndex).location!=}" />
<menuitem label="Delete file" enabled="{tabData.getItemAt(tabSelectedIndex).location!=}" />
<menuitem type="separator"/>
<menuitem label="Save" key="s" controlKey="true" />
<menuitem label="Save As" key="s" controlKey="true" shiftKey="true" />
<menuitem label="Save All" key="s" controlKey="true" altKey="true" />
<menuitem type="separator"/>
<menuitem label="Print" key="p" controlKey="true" />
</menuitem>
<menuitem label="Edit">
<menuitem label="Undo" key="z" controlKey="true" enabled="{canUndo}" />
<menuitem label="Redo" key="y" controlKey="true" enabled="{canRedo}" />
<menuitem type="separator"/>
<menuitem label="Cut" key="x" controlKey="true" enabled="{textArea.selectionActivePosition!=textArea.selectionAnchorPosition}" />
<menuitem label="Copy" key="c" controlKey="true" enabled="{textArea.selectionActivePosition!=textArea.selectionAnchorPosition}" />
<menuitem label="Paste" key="v" controlKey="true" enabled="{canPaste}" />
<menuitem type="separator"/>
<menuitem label="Select all" key="a" controlKey="true" />
<menuitem type="separator"/>
<menuitem label="Find/Replace..." key="f" controlKey="true" />
</menuitem>
<menuitem label="Settings">
<menuitem label="Word wrap" type="check" toggled="{pref_wrap}" />
<menuitem label="Font..."/>
</menuitem>
<menuitem label="View">
<menuitem label="Tool bar" type="check" toggled="{pref_toolbar}" />
<menuitem label="Status bar" type="check" toggled="{pref_status}" />
<menuitem label="Line count" type="check" toggled="{pref_linecount}" />
<menuitem label="Side pane" type="check" toggled="{pref_sidepane}" />
</menuitem>
<menuitem label="Encoding">
<menuitem label="UTF-8" type="check" toggled="{enc.getItemAt(0)}" ind="0" encoding="utf-8" />
<menuitem label="Unicode" type="check" toggled="{enc.getItemAt(1)}" ind="1" encoding="unicode" />
<menuitem label="ASCII" type="check" toggled="{enc.getItemAt(2)}" ind="2" encoding="us-ascii" />
</menuitem>
</root>
</fx:XML>
<mx:ArrayCollection id="tabData">
<fx:Object title="Untitled" textData="" saved="false" seletedActive="0" selectedAnchor="0" location="" />
</mx:ArrayCollection>
<mx:ArrayCollection id="sidePaneData">
<fx:Object icon="@Embed(../lib/page.png)" tip="Tab management" />
<fx:Object icon="@Embed(../lib/folder_magnify.png)" tip="File browsing" />
<fx:Object icon="@Embed(../lib/book.png)" tip="Snippets" />
<fx:Object icon="@Embed(../lib/find.png)" tip="Search and replace" />
<fx:Object icon="@Embed(../lib/folder_page_white.png)" tip="Recent files" />
</mx:ArrayCollection>
<mx:ArrayCollection id="sidePaneTabHeadings">
<fx:String>Tab management</fx:String>
<fx:String>File browsing</fx:String>
<fx:String>Snippets</fx:String>
<fx:String>Search and replace</fx:String>
<fx:String>Recent files:</fx:String>
</mx:ArrayCollection>
</fx:Declarations>

<s:Group width="100%" height="100%">
<s:TextArea id="textArea" width="{textWidth}" height="{textHeight}" y="{textY}" x="{textX}" lineBreak="{(pref_wrap)?(toFit):(explicit)}" click="cursorFix(); updateStatus();" change="updateStatus(); countLines(); textChange(); saveUpdate(); resetSearch();" keyDown="updateStatus();" borderVisible="false" focusThickness="0" />
<s:Scroller horizontalScrollPolicy="auto" verticalScrollPolicy="off" width="{tabWidth}" y="{tabY}">
<s:Group>
<custom:CustomTabBar id="tabBar" dataProvider="{tabData}" itemRenderer="CustomTab" height="22" tabClose="onTabClose(event);" change="tabChange(tabbar);" selectedIndex="{tabSelectedIndex}" labelField="saved">
<custom:layout>
<s:HorizontalLayout gap="-1" columnWidth="170" variableColumnWidth="false"/>
</custom:layout>
</custom:CustomTabBar>
</s:Group>
</s:Scroller>
<s:TextArea id="lineCount" width="{lineCountWidth}" text="{lineNumbers}" visible="{pref_linecount}" height="{textHeight}" y="{textY}" editable="false" selectable="false" mouseEnabled="false" textAlign="right" verticalScrollPolicy="off" horizontalScrollPolicy="off" />
<mx:HBox id="toolBar" width="100%" backgroundColor="#dddddd" height="30" visible="{pref_toolbar}" paddingTop="2" paddingLeft="3">
<custom:IconButton icon="@Embed(../lib/page.png)" toolTip="New document" click="doNew();" />
<custom:IconButton icon="@Embed(../lib/folder_page.png)" toolTip="Open" click="doOpen();" />
<custom:IconButton icon="@Embed(../lib/disk.png)" toolTip="Save" click="doSave(tabSelectedIndex);" />
<custom:IconButton icon="@Embed(../lib/disk_multiple.png)" toolTip="Save all" click="doSaveAll();" />
<custom:IconButton icon="@Embed(../lib/printer.png)" toolTip="Print" click="doPrint();" />
<custom:IconButton icon="@Embed(../lib/find.png)" toolTip="Find/replace" click="doFind();" />
<s:Label text="|" fontSize="18" color="#bbbbbb" paddingTop="4" />
<custom:IconButton icon="@Embed(../lib/arrow_undo.png)" toolTip="Undo" enabled="{canUndo}" click="doUndo();" />
<custom:IconButton icon="@Embed(../lib/arrow_redo.png)" toolTip="Redo" enabled="{canRedo}" click="doRedo();" />
<s:Label text="|" fontSize="18" color="#bbbbbb" paddingTop="4" />
<custom:IconButton icon="@Embed(../lib/cut.png)" toolTip="Cut" click="doCut();" enabled="{textArea.selectionActivePosition!=textArea.selectionAnchorPosition}" />
<custom:IconButton icon="@Embed(../lib/page_white_copy.png)" toolTip="Copy" click="doCopy();" enabled="{textArea.selectionActivePosition!=textArea.selectionAnchorPosition}" />
<custom:IconButton icon="@Embed(../lib/paste_plain.png)" toolTip="Paste" click="doPaste();" enabled="{canPaste}" />
</mx:HBox>
<mx:Box id="sidePane" width="{sidePaneWidth}" y="{sidePaneY}" x="{sidePaneX}" height="{sidePaneHeight}" backgroundColor="#dddddd" visible="{pref_sidepane}" paddingTop="5" paddingLeft="5" horizontalScrollPolicy="off">
<s:Group>
<s:Label text="{sidePaneTabHeadings.getItemAt(sidePaneButtons.selectedIndex)}" width="{sidePaneWidth}" top="1" />
<custom:IconButton icon="@Embed(../lib/bullet_go.png)" toolTip="Hide side pane" click="closeSidePane();" top="-4" right="12"/>
</s:Group>
<mx:ToggleButtonBar id="sidePaneButtons" dataProvider="{sidePaneData}" iconField="icon" width="{sidePaneWidth-10}" toolTipField="tip" />
<mx:ViewStack id="sidePaneStack" height="100%" selectedIndex="{sidePaneButtons.selectedIndex}" change="changePanelTab();" >
<s:NavigatorContent id="tabs">
<custom:CustomList id="sideList" dataProvider="{tabData}" width="{sideContentWidth}" height="100%" itemRenderer="CustomListItem" selectedIndex="{tabSelectedIndex}" change="tabChange(sidelist);" tabClose="onListClose(event);" />
</s:NavigatorContent>
<s:NavigatorContent id="files">
<s:VGroup height="100%">
<s:HGroup width="100%">
<custom:IconButton icon="@Embed(../lib/arrow_up.png)" toolTip="Up" click="fileList.navigateUp();" enabled="{fileList.canNavigateUp}"/>
<s:Label width="140" id="directoryLabel" paddingTop="6" />
</s:HGroup>
<mx:FileSystemList width="{sidePaneWidth-10}" height="100%" id="fileList" directory="{File.desktopDirectory}" directoryChange="updateDirectoryPath();" creationComplete="updateDirectoryPath();" fileChoose="fileListLoad();" />
</s:VGroup>
</s:NavigatorContent>
<s:NavigatorContent id="snippets">
<s:VGroup height="100%" width="100%">
<mx:Tree height="100%" width="100%" id="snippetTree" showRoot="false" labelFunction="labelDecode" dataProvider="{snippetXML}" change="snippetTreeChange(event);" />
<s:Button width="100%" label="New snippet" click="doSnippet(true, textArea.text.substring(textArea.selectionActivePosition, textArea.selectionAnchorPosition));" />
<s:Button width="100%" label="Manage snippets" click="doSnippet();" />
</s:VGroup>
</s:NavigatorContent>
<s:NavigatorContent id="search">
<s:VGroup height="100%" width="100%">
<s:Label text="Find:"/>
<s:TextInput id="searchInput" width="100%" enter="updateSearch();" />
<s:Button id="searchButton" label="Search" width="100%" click="updateSearch();" />
<s:Label id="resultText" />
<s:HGroup>
<s:Button id="findPrevious" label="Previous" width="50%" click="resultsDown();" />
<s:Button id="findNext" label="Next" width="50%" click="resultsUp();" />
</s:HGroup>
<s:CheckBox label="Match case" id="checkCase" change="updateSearch()" />
<s:CheckBox label="Highlight all" id="checkHighlight" change="updateSearch()" />
<s:Label text=""/>
<s:Label text="Replace with:"/>
<s:TextInput id="replaceInput" width="100%" enter="replaceSearch()" />
<s:Button id="replaceButton" label="Replace all" width="100%" click="replaceSearch()" />
</s:VGroup>
</s:NavigatorContent>
<s:NavigatorContent id="recent">
<s:VGroup height="100%" width="100%">
<s:Label text="Recently closed files:"/>
<s:List id="recentList" width="{sideContentWidth}" height="100%" dataProvider="{pref_recent}" labelField="label" change="selectRecent();" />
</s:VGroup>
</s:NavigatorContent>
</mx:ViewStack>
</mx:Box>
</s:Group>
<s:TextArea id="tempText" borderVisible="false" visible="false"/>

</s:WindowedApplication>

Thanks for reading!
Read more »

Cherry Mobile Click Stock ROM Firmware to unbrick your phone tutorial included

Hi,

This is the Stock ROM for your cherry Mobile click, I had hard time installing the driver in this one. Because Im using virtualbox running windows XP, but if you are running it in regular windows XP machine it will surely install the driver completely.


 


Firmware Here -->Cherry Mobile Click
VCOM Driver -->VCOM Manual
Alternative Driver --> AutoInstaller
SPFlashTool --> SPFlashTool

"Extract the files to your desired folder" See picture below
"Use SPFlashtool v3.1220.01"





Installing Driver

First try the Alternative Driver, which is the AutoInstaller. Just open the install.bat then it will automatically install the driver. Then proceed to flashing. If it did not work then proceed with VCOM driver that you had downloaded. Then install it manually follow the guide below.

Reference Video Installing Driver using AutoInstaller (watch in HD)
 

When installing it manually your phone must be turned off, then connect it to your computer/laptop while pressing VOLUME UP or VOLUME DOWN. This will detect and look for the driver.

 1. This is the first time that you will connect your phone and it will search for the correct driver. You can connect your phone without battery in it.


2. Check include this location ... ... and click on browse. Look for USB VCOM Driver and Click on 2K_XP_COM folder if you are using Windows XP or Win7 for Windows 7 and then press OK when you are done picking the right folder for the driver.




3. If the driver is successfully installed MediaTek DA USB VCOM will appear in the New Hardware Wizard.

Reference Video Installing the Driver (watch it in HD)



Reference Video Flashing your phone (watch it in HD)



Flashing
1. Launch FlashTool
2. Click on Scatter-Loading, and load your scatter file. (see example below with loaded file in Flash Tool




 Reference Video using Flashtool version 5.xxx (watch in HD)


3. After you load the file, press F9 or Press Download to Flash your Phone.
4. If Download is not possible, you can press Firmware Upgrade.
5. After you press Download or Firmware Upgrade connect your Phone to PC. Press Volume Down or Volume Up while connecting to PC. You dont need to insert a battery to flash your phone.

UPDATE:
This firmware does not contain google playstore. Luckily you can download it in the internet. Just google it. :)


I hope this tutorial help you. Please drop a comment if something is not clear to you.
Read more »

Sony Xperia Z2 Tablet Review

Brand New Sony Xperia Z2 Tablet Review 

Sony Xperia Z2 Tablet Hands on review at Barcelona

Hands on review  in Barcelona,the brand new 10-inch gadget is stylish and manufacturer’s selections when producing it place it on the high class side of the Android scale .

The Z2 Tablet works on the Android 4 .4 KitKat with Sony’s very own user interface , Xperia UI . This really is the similar to on the Xperia Z2 , the single difference being that it does not have the phone and texting software , in addition to the camera app .

The IPS panel of 10 .1 inc carries a resolution of 1 ,920 x 1 ,200 pixels , classifying it a bit over Full Hi-def and outcomes are amazing . However it doesn’t attain Z2’s remarkable colour representation , it does offer the best you can get in tablets at the moment . Watching videos and playing games on the Z2 Tablet was quite extraordinary .


One thing worth noting , however is that the 10 .1in tablet doesnt appear as high end as its first version , most likely because of the softer touch backside . This does make it easier to hold , though .

Visually the Xperia Z2 Tablet appears like a more substantial version of the Xperia Z2 smartphone , presenting the same boxy design according to Sony Omnibalance , which apparently describes a design outlook that aims to make sure that the tablet has a consistent looks at no matter what angle its viewed from .


General Specifications.


           
          LCD                
10.1 inch   IPS  touch  Screen
Screen Resolution 
1920 x 1200 Pix
Processor 
 2.3 GHz ,Qualcomm Snapdragon 801, Quad-Core
Chipset / Boxchip
 Allwinner A31
RAM
3GB DDR3
Built in Memory
16 GB
External Memory
Support Micro Card  (Upto 32GB)
Wifi
802.11 b/g/n  supported
Blue tooth
4.0
Sim/GSM/CDMA
 N/A
Camera
      2.2 Megapixel front , 8.1 mp rear cam                                    
HDMI /3g Dongle
 HDMI (1080 P) ,NFC,MCH 3.0 Mini usb 2.0
Battery
6000 mAh
Weight
439g
Android Version
4.4 Kitkat
Water & Dustproof 


Source : Androidpit
Read more »

Wednesday, January 28, 2015

DTC GT5s Stock rom to unbrick your phone

Hi all,


I recently uploaded the firmware or stock rom for DTC GT5s. Hopefully this stock rom or firmware will fix your bricked phone. You can check the tutorial below,

If you do not have the driver. I also provide the driver. Or you can go to my Tools section and find MTK SPD Driver.


 

TOOLS
ResearchDownload --> DOWNLOAD HERE
Firmware --> Download HERE
Driver -- > DOWNLOAD HERE

"Extract to your desired folders" 

DOWNLOAD THE FILES, AND EXTRACT. INSTALL DRIVER.

There are two ways you can use this firmware.
1. To fully flash your phone
2. To remove password, pattern lock, and gmail account.

TO remove password, pattern lock and gmail account.
1. Open Researchdownload
2. Load packet and look for file(first button)
3.  Check only the following
FDL1FDL2UserData
4. Click in calibration page, and UNCHECK ALL and press OK
5. And lastly press the Play button to continue flashing.

TO fully flash your phone.
1. Open Researchdownload
2. Load packet and look for file(first button)
3. Remove check in the following selection
✓EraseRuntimeNV
✓PHASE_CHECK
✓EraseCache
✓EraseData
✓EraseMisc
4. Click in Calibration/BACK UP page, and UNCHECK ALL and press OK
5. And lastly press the Play button to continue flashing.



When connecting your phone in the PC after you press the Play button in Research Download, press and hold either VOLUME UP or VOLUME DOWN, or you can press VOLUME UP and VOLUME DOWN simultaneously.

I hope this tutorial help you recover your phone :)
Read more »