diff --git a/Mobile/NUI/TextReader/LICENSE b/Mobile/NUI/TextReader/LICENSE
new file mode 100644
index 00000000..4d4d2443
--- /dev/null
+++ b/Mobile/NUI/TextReader/LICENSE
@@ -0,0 +1,202 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
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+ any Contribution intentionally submitted for inclusion in the Work
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+ 6. Trademarks. This License does not grant permission to use the trade
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
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+ APPENDIX: How to apply the Apache License to your work.
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+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "{}"
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+ Copyright 2017 Samsung
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+ 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
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+ http://www.apache.org/licenses/LICENSE-2.0
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+ Unless required by applicable law or agreed to in writing, software
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+ See the License for the specific language governing permissions and
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+
diff --git a/Mobile/NUI/TextReader/README.md b/Mobile/NUI/TextReader/README.md
new file mode 100644
index 00000000..a05f555c
--- /dev/null
+++ b/Mobile/NUI/TextReader/README.md
@@ -0,0 +1,36 @@
+# TextReader
+Text Reader is a sample application which demonstrates how to synthesize voice.
+from text using [Tizen TTS API](https://samsung.github.io/TizenFX/stable/api/Tizen.Uix.Tts.html).
+
+
+
+
+
+### Verified Version
+* Tizen.NET : 11.0.0.17614
+* Tizen.NET.SDK : 5.0
+
+### Features
+* Text divided into paragraphs
+* Start/pause
+* Previous/next paragraph
+* Repeat unit
+* Repeat all
+* Reset
+
+### Prerequisites
+
+* [Visual Studio](https://www.visualstudio.com/) - Buildtool, IDE
+* [Visual Studio Tools for Tizen](https://docs.tizen.org/application/vstools/install) - Visual Studio plugin for Tizen .NET application development
+
+
+### Supported Profile
+* Mobile
+
+### Author
+* Abedalrahman Rasem (a.sheikha@samsung.com)
+
+
+
+
+
diff --git a/Mobile/NUI/TextReader/ScreenShots/ScreenShot-1.png b/Mobile/NUI/TextReader/ScreenShots/ScreenShot-1.png
new file mode 100644
index 00000000..d4e3798a
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diff --git a/Mobile/NUI/TextReader/ScreenShots/ScreenShot-2.png b/Mobile/NUI/TextReader/ScreenShots/ScreenShot-2.png
new file mode 100644
index 00000000..a39cfd1c
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diff --git a/Mobile/NUI/TextReader/ScreenShots/ScreenShot-3.png b/Mobile/NUI/TextReader/ScreenShots/ScreenShot-3.png
new file mode 100644
index 00000000..86a04967
Binary files /dev/null and b/Mobile/NUI/TextReader/ScreenShots/ScreenShot-3.png differ
diff --git a/Mobile/NUI/TextReader/TextReader/Main.cs b/Mobile/NUI/TextReader/TextReader/Main.cs
new file mode 100644
index 00000000..81e60893
--- /dev/null
+++ b/Mobile/NUI/TextReader/TextReader/Main.cs
@@ -0,0 +1,45 @@
+using System;
+using TextReader_UI.views;
+using Tizen.NUI;
+using Tizen.NUI.BaseComponents;
+using Tizen.NUI.Components;
+
+namespace TextReader
+{
+ internal class Program : NUIApplication
+ {
+ private Window window;
+ private Navigator navigator;
+ protected override void OnCreate()
+ {
+ base.OnCreate();
+ Initialize();
+ ContentPage mainPage = new MainPage(window.Size.Height, window.Size.Width);
+ navigator.Push(mainPage);
+
+
+ }
+
+ void Initialize()
+ {
+ window = GetDefaultWindow();
+ window.Title = "IMEManager";
+ window.KeyEvent += OnKeyEvent;
+ navigator = window.GetDefaultNavigator();
+ }
+
+ public void OnKeyEvent(object sender, Window.KeyEventArgs e)
+ {
+ if (e.Key.State == Key.StateType.Down && (e.Key.KeyPressedName == "XF86Back" || e.Key.KeyPressedName == "Escape"))
+ {
+ Exit();
+ }
+ }
+
+ static void Main(string[] args)
+ {
+ var app = new Program();
+ app.Run(args);
+ }
+ }
+}
diff --git a/Mobile/NUI/TextReader/TextReader/Services/TextToSpeechService.cs b/Mobile/NUI/TextReader/TextReader/Services/TextToSpeechService.cs
new file mode 100644
index 00000000..0a146382
--- /dev/null
+++ b/Mobile/NUI/TextReader/TextReader/Services/TextToSpeechService.cs
@@ -0,0 +1,443 @@
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * 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.
+ */
+
+using System;
+using System.Linq;
+using Tizen.Uix.Tts;
+
+namespace TextReader.TizenMobile.Services
+{
+ ///
+ /// Tizen text-to-speech service which allows to synthesize a text into speech.
+ ///
+ class TextToSpeechService
+ {
+ #region consts
+
+ ///
+ /// Default voice language.
+ ///
+ private const string DEFAULT_VOICE_LANGUAGE = "en_US";
+
+ ///
+ /// Paragraphs That will be processed.
+ ///
+ private readonly string[] _paragraphs =
+{
+ "Welcome to Tizen .NET!",
+
+ "Tizen .NET is an exciting new way to develop applications for the Tizen operating" +
+ " system, running on 50 million Samsung devices, including TVs, wearables," +
+ " mobile, and many other IoT devices around the world.",
+
+ "The existing Tizen frameworks are either C-based with no advantages of a managed" +
+ " runtime, or HTML5-based with fewer features and lower performance than" +
+ " the C-based solution.",
+
+ "With Tizen .NET, you can use the C# programming language and the Common Language" +
+ " Infrastructure standards and benefit from a managed runtime for faster" +
+ " application development, and efficient, secure code execution."
+ };
+
+ #endregion
+
+ #region fields
+
+ ///
+ /// Instance of TTS client.
+ ///
+ private readonly TtsClient _client;
+
+ ///
+ /// Flag change when paragraph added.
+ ///
+ private bool _addedflag;
+
+ ///
+ /// Current Index paragraph.
+ ///
+ private int _currentindex;
+
+ ///
+ /// Flag for the current paragraph repeat.
+ ///
+ private bool _currentunit;
+
+ ///
+ /// Flag for the all paragraph repeat.
+ ///
+ private bool _allunits;
+
+ ///
+ /// Currently synthesized text.
+ ///
+ private string _text;
+
+ ///
+ /// Currently used voice instance.
+ ///
+ private SupportedVoice _currentVoice;
+
+ ///
+ /// Action to be called in the UI as a function when the paragraph reading starts.
+ ///
+ private Action OnStart;
+
+ ///
+ /// Action to be called in the UI as a function when the paragraph reading ends.
+ ///
+ private Action OnFinish;
+
+ #endregion
+
+ #region properties
+
+ ///
+ /// Event fired when the utterance is completed.
+ ///
+ public event EventHandler UtteranceCompleted;
+
+
+
+ ///
+ /// Flag indicating if service is ready to use.
+ /// The service requires "Init" method to be called before use.
+ ///
+ public bool Ready
+ {
+ get
+ {
+ var state = _client.CurrentState;
+ return state != State.Created && state != State.Unavailable;
+ }
+ }
+
+ ///
+ /// Currently used text.
+ /// If text is changed, the current utterance is stopped immediately
+ /// and new one starts then.
+ ///
+ public string Text
+ {
+ get { return _text; }
+ set
+ {
+ if (!Ready)
+ {
+ return;
+ }
+
+ bool playingBeforeChange = Playing;
+
+ _client.Stop();
+ _client.AddText(
+ value,
+ _currentVoice.Language,
+ (int)_currentVoice.VoiceType,
+ _client.GetSpeedRange().Normal);
+
+ _text = value;
+
+ if (playingBeforeChange)
+ {
+ _client.Play();
+ }
+ }
+ }
+
+ ///
+ /// Flag indicating if text is read by the TTS engine.
+ ///
+ public bool Playing => _client.CurrentState == State.Playing;
+
+ #endregion
+
+ #region methods
+
+ ///
+ /// Validation for the paragraph index.
+ ///
+ /// paragraph index.
+ private void Validcounter(ref int paragraphIndex) {
+ if (paragraphIndex >= 4) { paragraphIndex = 0; return; }
+ if (paragraphIndex < 0) { paragraphIndex = 3; }
+ }
+
+ ///
+ /// Reset currentIndex and repeatType .
+ ///
+ public void Reset()
+ {
+ try
+ {
+ _currentindex = -1;
+ _addedflag = false;
+ _allunits = false;
+ _currentunit = false;
+ _client.Stop();
+ }
+ catch (Exception e) {
+ Console.WriteLine(e.Message);
+ }
+ }
+
+ ///
+ /// Setting current paragraph index.
+ ///
+ /// paragraph current index.
+ public void SetCurrentUnit(int currentUnit)
+ {
+ _currentindex = currentUnit;
+ _addedflag = false;
+
+ if (Playing)
+ {
+ _client.Stop();
+ _client.AddText(_paragraphs[_currentindex],
+ _currentVoice.Language,
+ (int)_currentVoice.VoiceType,
+ _client.GetSpeedRange().Normal);
+ _addedflag = true;
+ _client.Play();
+ }
+ }
+
+ ///
+ /// Setting repeat type.
+ ///
+ /// repeat type.
+ public void SetRepeat(int repeatType) {
+ try
+ {
+ if (repeatType == 3)
+ {
+ _currentindex++;
+ Validcounter(ref _currentindex);
+ _addedflag = false;
+
+ if (Playing)
+ {
+ _client.Stop();
+ _client.AddText(_paragraphs[_currentindex],
+ _currentVoice.Language,
+ (int)_currentVoice.VoiceType,
+ _client.GetSpeedRange().Normal);
+ _addedflag = true;
+ _client.Play();
+ OnStart(_currentindex);
+ }
+ }
+ else if (repeatType == 4)
+ {
+ _currentindex--;
+ Validcounter(ref _currentindex);
+ _addedflag = false;
+
+ if (Playing)
+ {
+ _client.Stop();
+ _client.AddText(_paragraphs[_currentindex],
+ _currentVoice.Language,
+ (int)_currentVoice.VoiceType,
+ _client.GetSpeedRange().Normal);
+ _client.Play();
+ _addedflag = true;
+ OnStart(_currentindex);
+ }
+ }
+ else if (repeatType == 1)
+ {
+ _allunits = true;
+ }
+ else if (repeatType == 2)
+ {
+ _currentunit = true;
+ }
+ else if (repeatType == -2)
+ {
+ _currentunit = false;
+ }
+ else if (repeatType == -1) {
+ _allunits = false;
+ }
+ }
+ catch (Exception e)
+ {
+ Console.WriteLine(e.Message);
+ }
+ }
+
+ ///
+ /// The service constructor.
+ ///
+ public TextToSpeechService(Action OnStart, Action OnFinish)
+ {
+ this.OnStart = OnStart;
+ this.OnFinish = OnFinish;
+ _client = new TtsClient();
+ _client.UtteranceCompleted += ClientOnUtteranceCompleted;
+ _client.UtteranceStarted += Client_UtteranceStarted;
+ _currentindex = -1;
+ _currentunit = false;
+ _allunits = false;
+ _addedflag = false;
+ }
+
+ private void Client_UtteranceStarted(object sender, UtteranceEventArgs e)
+ {
+ OnStart(_currentindex);
+ }
+
+ ///
+ /// Handles utterance completed event on TTS client.
+ /// Invokes UtteranceCompleted event.
+ ///
+ /// Event sender.
+ /// Event arguments.
+ private void ClientOnUtteranceCompleted(object sender, UtteranceEventArgs utteranceEventArgs)
+ {
+ UtteranceCompleted?.Invoke(this, new EventArgs());
+ try
+ {
+ _currentindex++;
+ _addedflag = false;
+
+ if (_currentunit)
+ {
+ _currentindex--;
+ }
+ else if ((_currentindex > 3 || _currentindex < 0) && _allunits) { _currentindex = 0; }
+
+ if (_currentindex <= 3 && _currentindex >= 0)
+ {
+ _client.AddText(_paragraphs[_currentindex],
+ _currentVoice.Language,
+ (int)_currentVoice.VoiceType,
+ _client.GetSpeedRange().Normal);
+ _addedflag = true;
+ }
+ OnFinish(_currentindex);
+ }
+ catch (Exception e)
+ {
+ Console.WriteLine(e.Message);
+ }
+
+ }
+
+ ///
+ /// Initializes the service.
+ /// Service can be used when the "Ready" property returns "true" value.
+ ///
+ public void Init()
+ {
+ if (Ready)
+ {
+ return;
+ }
+
+ if (_client.DefaultVoice.Language == DEFAULT_VOICE_LANGUAGE)
+ {
+ _currentVoice = _client.DefaultVoice;
+ }
+ else
+ {
+ _currentVoice = _client.GetSupportedVoices().
+ FirstOrDefault(voice => voice.Language == DEFAULT_VOICE_LANGUAGE) ??
+ _client.DefaultVoice;
+ }
+
+ _client.Prepare();
+ }
+
+ ///
+ /// Starts or resumes the current utterance.
+ ///
+
+ public void Play()
+ {
+ if(_currentindex != -1 &&!_addedflag)
+ {
+ Validcounter(ref _currentindex);
+ _client.AddText( _paragraphs[_currentindex],
+ _currentVoice.Language,
+ (int)_currentVoice.VoiceType,
+ _client.GetSpeedRange().Normal);
+ _addedflag = true;
+ }
+ if(!Ready)
+ {
+ return;
+ }
+
+ try
+ {
+ _client.Play();
+ }
+ catch (Exception e) { Console.WriteLine(e.Message); }
+ }
+
+ ///
+ /// Getting the current paragraph index.
+ ///
+ public int GetCurrentParagraph() { return _currentindex; }
+
+ ///
+ /// Pauses the current utterance.
+ ///
+ public void Pause()
+ {
+ if (!Ready)
+ {
+ return;
+ }
+ if (Playing)
+ _client.Pause();
+
+ }
+
+ ///
+ /// Stops and clears the current utterance.
+ ///
+ public void Stop()
+ {
+ if (!Ready)
+ {
+ return;
+ }
+
+ _client.Stop();
+ }
+
+ ///
+ /// Dispose and kill object.
+ ///
+ public void Dispose()
+ {
+ try
+ {
+ _client.Dispose();
+ }
+
+ catch (Exception e)
+ {
+ Console.WriteLine(e.Message);
+ }
+ }
+
+ #endregion
+ }
+}
diff --git a/Mobile/NUI/TextReader/TextReader/TextReader.csproj b/Mobile/NUI/TextReader/TextReader/TextReader.csproj
new file mode 100644
index 00000000..58b952f2
--- /dev/null
+++ b/Mobile/NUI/TextReader/TextReader/TextReader.csproj
@@ -0,0 +1,6 @@
+
+
+ net6.0-tizen
+ Exe
+
+
\ No newline at end of file
diff --git a/Mobile/NUI/TextReader/TextReader/TextReader.sln b/Mobile/NUI/TextReader/TextReader/TextReader.sln
new file mode 100644
index 00000000..40958f22
--- /dev/null
+++ b/Mobile/NUI/TextReader/TextReader/TextReader.sln
@@ -0,0 +1,27 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.4.33122.133
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TextReader", "TextReader.csproj", "{724EB20B-7DE0-4D57-BFB1-87D36B2908E0}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {724EB20B-7DE0-4D57-BFB1-87D36B2908E0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {724EB20B-7DE0-4D57-BFB1-87D36B2908E0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {724EB20B-7DE0-4D57-BFB1-87D36B2908E0}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
+ {724EB20B-7DE0-4D57-BFB1-87D36B2908E0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {724EB20B-7DE0-4D57-BFB1-87D36B2908E0}.Release|Any CPU.Build.0 = Release|Any CPU
+ {724EB20B-7DE0-4D57-BFB1-87D36B2908E0}.Release|Any CPU.Deploy.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {F9255EB2-7F6C-482C-8415-F9484DFDA9DC}
+ EndGlobalSection
+EndGlobal
diff --git a/Mobile/NUI/TextReader/TextReader/res/images/active_unit_line.png b/Mobile/NUI/TextReader/TextReader/res/images/active_unit_line.png
new file mode 100644
index 00000000..7fe02ef4
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/back.png b/Mobile/NUI/TextReader/TextReader/res/images/back.png
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index 00000000..9c62950c
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/back_hover.png b/Mobile/NUI/TextReader/TextReader/res/images/back_hover.png
new file mode 100644
index 00000000..f780c85e
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/bg.png b/Mobile/NUI/TextReader/TextReader/res/images/bg.png
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/bg_1.png b/Mobile/NUI/TextReader/TextReader/res/images/bg_1.png
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index 00000000..875b1f65
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/forward.png b/Mobile/NUI/TextReader/TextReader/res/images/forward.png
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index 00000000..ab76dac0
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/forward_hover.png b/Mobile/NUI/TextReader/TextReader/res/images/forward_hover.png
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index 00000000..97f80c07
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/pause.png b/Mobile/NUI/TextReader/TextReader/res/images/pause.png
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index 00000000..1e1d9bf4
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/pause_hover.png b/Mobile/NUI/TextReader/TextReader/res/images/pause_hover.png
new file mode 100644
index 00000000..f7ce55fc
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/play.png b/Mobile/NUI/TextReader/TextReader/res/images/play.png
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index 00000000..ed26223b
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index 00000000..625ece94
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/repeat_all.png b/Mobile/NUI/TextReader/TextReader/res/images/repeat_all.png
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/repeat_all_hover.png b/Mobile/NUI/TextReader/TextReader/res/images/repeat_all_hover.png
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/repeat_unit.png b/Mobile/NUI/TextReader/TextReader/res/images/repeat_unit.png
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diff --git a/Mobile/NUI/TextReader/TextReader/res/images/repeat_unit_hover.png b/Mobile/NUI/TextReader/TextReader/res/images/repeat_unit_hover.png
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diff --git a/Mobile/NUI/TextReader/TextReader/shared/res/TextReader.png b/Mobile/NUI/TextReader/TextReader/shared/res/TextReader.png
new file mode 100644
index 00000000..9f3cb986
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diff --git a/Mobile/NUI/TextReader/TextReader/tizen-manifest.xml b/Mobile/NUI/TextReader/TextReader/tizen-manifest.xml
new file mode 100644
index 00000000..041cb106
--- /dev/null
+++ b/Mobile/NUI/TextReader/TextReader/tizen-manifest.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+ TextReader.png
+
+
+
diff --git a/Mobile/NUI/TextReader/TextReader/views/MainPage.cs b/Mobile/NUI/TextReader/TextReader/views/MainPage.cs
new file mode 100644
index 00000000..c5385e12
--- /dev/null
+++ b/Mobile/NUI/TextReader/TextReader/views/MainPage.cs
@@ -0,0 +1,613 @@
+using System;
+using Tizen.Applications;
+using Tizen.NUI.BaseComponents;
+using Tizen.NUI;
+using Tizen.NUI.Components;
+using TextReader.TizenMobile.Services;
+
+namespace TextReader_UI.views
+{
+ class MainPage : ContentPage
+ {
+ //Flags for play , repeat , repeat all status.
+ bool playButtonFlag = false;
+ bool repeatAllFlag = false;
+ bool repeatAllUnitFlag = false;
+
+ //Getting the path for images.
+ public string directory = Application.Current.DirectoryInfo.Resource;
+
+ //Storing the selected paragraph id.
+ public int selectedParagraphId = -1;
+
+ //Creating object of the TextToSpeechService Service.
+ public TextToSpeechService textToSpeechService;
+
+ //Setting consts.
+ public const string backgroundColor = "#00a9bf";
+ public const string resetColor = "#99CAD2";
+
+ public int playCounter = 0;
+
+ private readonly string[] _paragraphs =
+ {
+ "Welcome to Tizen .NET!",
+
+ "Tizen .NET is an exciting new way to develop applications for the Tizen operating" +
+ " system, running on 50 million Samsung devices, including TVs, wearables," +
+ " mobile, and many other IoT devices around the world.",
+
+ "The existing Tizen frameworks are either C-based with no advantages of a managed" +
+ " runtime, or HTML5-based with fewer features and lower performance than" +
+ " the C-based solution.",
+
+ "With Tizen .NET, you can use the C# programming language and the Common Language" +
+ " Infrastructure standards and benefit from a managed runtime for faster" +
+ " application development, and efficient, secure code execution."
+ };
+
+ //Creating TextLabel array for paragraphs.
+ private TextLabel [] paragraphLabel =new TextLabel [4];
+
+
+ //Play button for controlling the Service .
+ private Button playButton;
+
+ //Creating Images to show when paragraph is selected or being played.
+ ImageView[] activeParagrphUnitLineImg = new ImageView[4];
+
+ //Styling the paragraph when the its finished.
+ private Action FinishEffect;
+
+ //Styling the paragraph when the its started.
+
+ private Action StartEffect;
+ public MainPage(float height, float width){
+
+ StartEffect = delegate(int currentParagraph)
+ {
+ for(int i = 0; i < 4; i++){
+ if(i == currentParagraph){
+ paragraphLabel[i].TextColor = new Color(backgroundColor);
+ activeParagrphUnitLineImg[i].Show();
+ }
+ else
+ {
+ paragraphLabel[i].TextColor = new Color(0, 0, 0, 0.6f);
+ activeParagrphUnitLineImg[i].Hide();
+ }
+ }
+ };
+
+ FinishEffect = delegate(int currentParagraph)
+ {
+ for(int i = 0; i <= 4; i++)
+ {
+ if(currentParagraph == 4 && i==4)
+ {
+ paragraphLabel[i-1].TextColor = new Color(0, 0, 0, 0.6f);
+ playButton.BackgroundImage = Application.Current.DirectoryInfo.Resource + "images/play.png";
+ activeParagrphUnitLineImg[i-1].Hide();
+ textToSpeechService.Stop();
+ selectedParagraphId = -1;
+ playButtonFlag = false;
+ return;
+ }
+ else if(i == currentParagraph)
+ {
+ paragraphLabel[i].TextColor = new Color(0, 0, 0, 0.6f);
+ activeParagrphUnitLineImg[i].Hide();
+ }
+ }
+ selectedParagraphId = -1;
+ };
+
+ textToSpeechService = new TextToSpeechService(OnStart: StartEffect, OnFinish : FinishEffect);
+
+ //Initializing the TTS object.
+ textToSpeechService.Init();
+
+ //Styling the text for the appbar.
+ var mainAppBarTextStyle = new PropertyMap();
+ mainAppBarTextStyle.Add("slant", new PropertyValue(FontSlantType.Normal.ToString()));
+ mainAppBarTextStyle.Add("width", new PropertyValue(FontWidthType.Expanded.ToString()));
+ mainAppBarTextStyle.Add("weight", new PropertyValue(FontWeightType.DemiBold.ToString()));
+
+ //Button view to hold the buttons horizontally
+ View buttonView = new View()
+ {
+ SizeWidth = width,
+ SizeHeight = height * 0.15f,
+ BackgroundColor = Color.Transparent,
+ Layout = new LinearLayout()
+ {
+ LinearOrientation = LinearLayout.Orientation.Horizontal,
+ HorizontalAlignment = HorizontalAlignment.Center,
+ VerticalAlignment = VerticalAlignment.Center,
+ CellPadding = new Size2D(20, 10),
+ },
+
+ };
+
+ //Create button
+ playButton = new Button()
+ {
+ SizeWidth = 125,
+ SizeHeight = 125,
+ BackgroundImage = directory + "/images/play.png",
+ };
+
+ //Cancel button
+ Button backwardButton = new Button()
+ {
+ SizeWidth = 125,
+ SizeHeight = 125,
+ BackgroundImage = directory + "/images/back.png",
+ };
+
+ //Stop button
+ Button forwardButton = new Button()
+ {
+ SizeWidth = 125,
+ SizeHeight = 125,
+ BackgroundImage = directory + "/images/forward.png",
+ };
+
+ //RpeatAll button
+ Button repeatAll = new Button()
+ {
+ SizeWidth = 125,
+ SizeHeight = 125,
+ BackgroundImage = directory + "/images/repeat_all.png",
+ };
+
+ //RpeatCurrentUnit button
+ Button repeatAllUnit = new Button()
+ {
+ SizeWidth = 125,
+ SizeHeight = 125,
+ BackgroundImage = directory + "/images/repeat_unit.png",
+ };
+
+ //Accept reset button
+ Button okButton = new Button()
+ {
+ Text= "OK",
+ };
+
+ //Deny reset button
+ Button cancelButton = new Button()
+ {
+ Text= "Cancel",
+ };
+
+ //Reset button
+ Button reseButton = new Button()
+ {
+ SizeWidth = width * 0.3f,
+ BackgroundColor = Color.Transparent,
+ PointSize = 8,
+ TextColor = new Color(resetColor),
+ Text = "RESET",
+ IsEnabled=false,
+ };
+
+ //Creating the AppBar
+ AppBar appBar = new AppBar()
+ {
+ SizeHeight = height*0.1f,
+ SizeWidth = width,
+ BackgroundColor = Color.Transparent,
+ ActionContent = reseButton,
+ NavigationContent =new View() { SizeWidth = width * 0.3f},
+ Margin = new Extents(200,0,0,0),
+ TitleContent = new TextLabel()
+ {
+ BackgroundColor = Color.Transparent,
+ SizeWidth = width * 0.4f,
+ Text = "Text Reader",
+ PointSize = 10,
+ TextColor = Color.White,
+ HorizontalAlignment = HorizontalAlignment.Center,
+ VerticalAlignment = VerticalAlignment.Center,
+ FontStyle = mainAppBarTextStyle,
+ WidthSpecification = LayoutParamPolicies.MatchParent,
+ },
+ };
+
+ //Creating mainView
+ View mainView = new View()
+ {
+ LayoutDirection = ViewLayoutDirectionType.LTR,
+ SizeHeight = height - (height / 12),
+ SizeWidth = width,
+ Layout = new LinearLayout()
+ {
+ LinearOrientation = LinearLayout.Orientation.Vertical,
+ },
+ };
+
+ //Text view to hold the paragraph text
+ View textView = new View()
+ {
+ SizeWidth = width,
+ SizeHeight = height * 0.75f,
+ BackgroundColor = Color.White,
+ Layout = new LinearLayout()
+ {
+ LinearOrientation = LinearLayout.Orientation.Vertical,
+ },
+ Padding = new Extents(25, 25, 75, 0),
+ };
+
+ //Creating TextLabel for paragraph.
+ for (int i = 0; i < 4; i++)
+ {
+ activeParagrphUnitLineImg[i] = new ImageView();
+ activeParagrphUnitLineImg[i].Hide();
+ activeParagrphUnitLineImg[i].SetImage(directory + "/images/active_unit_line.png");
+ paragraphLabel[i]= new TextLabel()
+ {
+ SizeWidth = width,
+ SizeHeight= (float)(height *0.1),
+ PointSize = 6,
+ TextColor = new Color(0, 0, 0, 0.6f),
+ WidthSpecification = LayoutParamPolicies.MatchParent,
+ BackgroundColor = Color.Transparent,
+ MultiLine = true,
+ };
+ }
+
+ //Setting height for the first paragraph.
+ paragraphLabel[0].SizeHeight = 50f;
+
+ //Paragraph and Button Effects.
+ paragraphLabel[0].TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if ((e.Touch.GetState(0) == PointStateType.Started) && selectedParagraphId != 0 && (textToSpeechService.GetCurrentParagraph() != 0))
+ {
+ for (int i = 0; i < 4; i++)
+ {
+ if (i == 0)
+ {
+ paragraphLabel[i].TextColor = new Color(backgroundColor);
+ textToSpeechService.SetCurrentUnit(i);
+ activeParagrphUnitLineImg[i].Show();
+ }
+ else
+ {
+ paragraphLabel[i].TextColor = new Color(0, 0, 0, 0.6f);
+ activeParagrphUnitLineImg[i].Hide();
+ }
+ }
+ selectedParagraphId = 0;
+ }
+ return true;
+ };
+
+ paragraphLabel[1].TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if ((e.Touch.GetState(0) == PointStateType.Started) && selectedParagraphId != 1 && (textToSpeechService.GetCurrentParagraph() != 1))
+ {
+ for (int i = 0; i < 4; i++)
+ {
+ if (i == 1)
+ {
+ paragraphLabel[i].TextColor = new Color(backgroundColor);
+ textToSpeechService.SetCurrentUnit(i);
+ activeParagrphUnitLineImg[i].Show();
+ }
+ else
+ {
+ paragraphLabel[i].TextColor = new Color(0, 0, 0, 0.6f);
+ activeParagrphUnitLineImg[i].Hide();
+ }
+ }
+ selectedParagraphId = 1;
+ }
+ return true;
+ };
+
+ paragraphLabel[2].TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if ((e.Touch.GetState(0) == PointStateType.Started) && (selectedParagraphId != 2) && (textToSpeechService.GetCurrentParagraph()!=2))
+ {
+ for (int i = 0; i < 4; i++)
+ {
+ if (i == 2)
+ {
+ paragraphLabel[i].TextColor = new Color(backgroundColor);
+ textToSpeechService.SetCurrentUnit(i);
+ activeParagrphUnitLineImg[i].Show();
+ }
+ else
+ {
+ paragraphLabel[i].TextColor = new Color(0, 0, 0, 0.6f);
+ activeParagrphUnitLineImg[i].Hide();
+ }
+ }
+ selectedParagraphId = 2;
+ }
+ return true;
+ };
+
+ paragraphLabel[3].TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if ((e.Touch.GetState(0) == PointStateType.Started)&&selectedParagraphId!=3 )
+ {
+ for (int i = 0; i < 4; i++)
+ {
+ if (i == 3)
+ {
+ paragraphLabel[i].TextColor = new Color(backgroundColor);
+ textToSpeechService.SetCurrentUnit(i);
+ activeParagrphUnitLineImg[i].Show();
+ }
+ else
+ {
+ paragraphLabel[i].TextColor = new Color(0, 0, 0, 0.6f);
+ activeParagrphUnitLineImg[i].Hide();
+ }
+ }
+ selectedParagraphId = 3;
+ }
+ return true;
+ };
+
+ playButtonFlag = false;
+
+ playButton.TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ reseButton.IsEnabled = true;
+ reseButton.TextColor = Color.White;
+ if (e.Touch.GetState(0) == PointStateType.Started)
+ {
+ //Change icon to pressed
+ if (!playButtonFlag)
+ {
+ playButton.BackgroundImage = directory + "images/play_hover.png";
+ }
+ else
+ {
+ playButton.BackgroundImage = directory + "images/pause_hover.png";
+ }
+ }
+ if (e.Touch.GetState(0) == PointStateType.Leave)
+ {
+ //Return the default icon
+ if (!playButtonFlag)
+ {
+ playButtonFlag = false;
+ playButton.BackgroundImage = directory + "images/play.png";
+ playCounter++;
+ textToSpeechService.Pause();
+ }
+ else
+ {
+ playButtonFlag = true;
+ playButton.BackgroundImage = directory + "images/pause.png";
+
+ if (textToSpeechService.GetCurrentParagraph() == -1)
+ {
+ textToSpeechService.SetCurrentUnit(0);
+ textToSpeechService.Play();
+ }
+ else
+ {
+ textToSpeechService.Play();
+ }
+ }
+ }
+ if (e.Touch.GetState(0) == PointStateType.Finished)
+ {
+ //Return the default icon
+ if (!playButtonFlag) {
+ playButtonFlag = true;
+ playButton.BackgroundImage = directory + "images/pause.png";
+
+ if (textToSpeechService.GetCurrentParagraph() == -1)
+ {
+ textToSpeechService.SetCurrentUnit(0);
+ textToSpeechService.Play();
+ }
+ else
+ {
+ textToSpeechService.Play();
+ }
+ }
+ else
+ {
+ playButtonFlag = false;
+ playButton.BackgroundImage = directory + "images/play.png";
+ playCounter++;
+ textToSpeechService.Pause();
+ }
+ }
+ return true;
+ };
+
+ backwardButton.TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if (e.Touch.GetState(0) == PointStateType.Started)
+ {
+ //Change icon to pressed
+ backwardButton.BackgroundImage = directory + "images/back_hover.png";
+ }
+ if (e.Touch.GetState(0) == PointStateType.Leave)
+ { //Return the default icon
+ backwardButton.BackgroundImage = directory + "images/back.png";
+ }
+ if (e.Touch.GetState(0) == PointStateType.Finished)
+ { //Return the default icon
+ backwardButton.BackgroundImage = directory + "images/back.png";
+ textToSpeechService.SetRepeat(4);
+ }
+ return true;
+ };
+
+ forwardButton.TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if (e.Touch.GetState(0) == PointStateType.Started)
+ {
+ //Change icon to pressed
+ forwardButton.BackgroundImage = directory + "images/forward_hover.png";
+ }
+
+ if (e.Touch.GetState(0) == PointStateType.Finished)
+ {
+ //Return the default icon
+ forwardButton.BackgroundImage = directory + "images/forward.png";
+ textToSpeechService.SetRepeat(3);
+ }
+ return true;
+ };
+
+ repeatAll.TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if (e.Touch.GetState(0) == PointStateType.Started)
+ {
+ //Change icon to pressed
+ repeatAll.BackgroundImage = directory + "images/repeat_all_hover.png";
+ }
+
+ if (e.Touch.GetState(0) == PointStateType.Finished)
+ {
+ if (repeatAllFlag)
+ {
+ repeatAllFlag = false;
+ repeatAll.BackgroundImage = directory + "images/repeat_all.png";
+ textToSpeechService.SetRepeat(-1);
+ }
+ else
+ {
+ repeatAllFlag = true;
+ repeatAll.BackgroundImage = directory + "images/repeat_all_hover.png";
+ textToSpeechService.SetRepeat(1);
+ }
+ }
+ return true;
+ };
+
+ reseButton.IsEnabled = false;
+ reseButton.TextColor = new Color(resetColor);
+
+ reseButton.Clicked += (sender, e) =>
+ {
+ int counter = 0;
+ bool playingFlag = false;
+ if (textToSpeechService.Playing)
+ {
+ textToSpeechService.Pause();
+ playButton.BackgroundImage = directory + "images/play.png";
+ playingFlag = true;
+ }
+
+ DialogPage.ShowAlertDialog("Reset Confirmation", " Are you sure you want to reset this app to default screen?", cancelButton, okButton);
+
+ cancelButton.Clicked += (o, e) =>
+ {
+ if (counter == 0)
+ {
+ counter++;
+ try
+ {
+ if (!textToSpeechService.Playing && playingFlag)
+ { playButton.BackgroundImage = directory + "images/pause.png";
+ playingFlag = false;
+ textToSpeechService.Play();
+ }
+ }
+ catch (Exception ex)
+ {
+ Console.WriteLine(ex.Message);
+ playButton.BackgroundImage = directory + "images/play.png";
+ textToSpeechService.Pause();
+ }
+ Navigator.Pop();
+ }
+ };
+
+ okButton.Clicked += (o, e) =>
+ {
+ for (int i = 0; i < 4; i++)
+ {
+ paragraphLabel[i].TextColor = new Color(0, 0, 0, 0.6f);
+ activeParagrphUnitLineImg[i].Hide();
+ }
+
+ textToSpeechService.Reset();
+ selectedParagraphId = -1;
+ playButtonFlag = false;
+ repeatAllFlag = false;
+ repeatAllUnitFlag = false;
+ reseButton.IsEnabled = false;
+ reseButton.TextColor = new Color(resetColor);
+ repeatAll.BackgroundImage = directory + "images/repeat_all.png";
+ backwardButton.BackgroundImage = directory + "images/back.png";
+ forwardButton.BackgroundImage = directory + "images/forward.png";
+ repeatAllUnitFlag = false; repeatAllUnit.BackgroundImage = directory + "images/repeat_unit.png";
+ if (counter == 0)
+ {
+ counter++; Navigator.Pop();
+ }
+ };
+
+
+ };
+
+ repeatAllUnit.TouchEvent += (object sender, TouchEventArgs e) =>
+ {
+ if (e.Touch.GetState(0) == PointStateType.Started)
+ {
+ //Change icon to pressed
+ repeatAllUnit.BackgroundImage = directory + "images/repeat_unit_hover.png";
+ }
+
+ if (e.Touch.GetState(0) == PointStateType.Finished)
+ {
+ //Return the default icon
+ if (repeatAllUnitFlag)
+ {
+ repeatAllUnitFlag = false; repeatAllUnit.BackgroundImage = directory + "images/repeat_unit.png";
+ textToSpeechService.SetRepeat(-2);
+ }
+ else
+ {
+ repeatAllUnit.BackgroundImage = directory + "images/repeat_unit_hover.png";
+ repeatAllUnitFlag = true;
+ textToSpeechService.SetRepeat(2);
+ }
+ }
+ return true;
+ };
+
+ //Setting paragraph in textlabel and adding them to the textview.
+ for (int i = 0; i < 4; i++)
+ {
+ paragraphLabel[i].Text += _paragraphs[i];
+ textView.Add(paragraphLabel[i]);
+ textView.Add(activeParagrphUnitLineImg[i]);
+ }
+
+ //Add buttons to button view
+ buttonView.Add(repeatAllUnit);
+ buttonView.Add(backwardButton);
+ buttonView.Add(playButton);
+ buttonView.Add(forwardButton);
+ buttonView.Add(repeatAll);
+
+ //Add views to the main view
+ mainView.Add(textView);
+ mainView.Add(buttonView);
+
+ //Adding Components to the page
+ AppBar = appBar;
+ Content = mainView;
+ BackgroundColor = new Color(backgroundColor);
+
+ }
+ ~MainPage() {
+ textToSpeechService.Dispose();
+ }
+ }
+}