second commit

App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

Form1.cs

@@ -0,0 +1,197 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Windows.Forms;
+using System.Threading;
+
+namespace Pronounciation
+{
+    public partial class Form1 : Form
+    {
+        readonly string settingsFile = "[settings].ini";
+
+        private string cmdOutput;
+        private delegate void delegateMethod();
+
+        public Form1()
+        { InitializeComponent(); }
+
+        private void Form1_Load(object sender, EventArgs e)
+        { LoadSettings(); }
+        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
+        { SaveSettings(); }
+
+        private void button_open_brownser_Click(object sender, EventArgs e)
+        {
+            OpenFileDialog folderBrowser = new OpenFileDialog();
+            // Set validate names and check file exists to false
+            folderBrowser.ValidateNames = false;
+            folderBrowser.CheckFileExists = false;
+            folderBrowser.CheckPathExists = true;
+            folderBrowser.FileName = "default.";
+            folderBrowser.InitialDirectory = @textBox_path.Text;
+            if (folderBrowser.ShowDialog() == DialogResult.OK)
+            {
+                string folderPath = Path.GetDirectoryName(folderBrowser.FileName);
+                textBox_path.Text = folderPath;
+            }
+        }
+
+        private void button_search_Click(object sender, EventArgs e)
+        { StartSearching(); }
+
+        private void textBox_search_KeyPress(object sender, KeyPressEventArgs e)
+        {
+            if (e.KeyChar == (char)Keys.Return)
+            {
+                e.Handled = true;
+                StartSearching();
+            }
+        }
+
+        private void button_play_Click(object sender, EventArgs e)
+        {
+            string dir = textBox_path.Text;
+
+            WMPLib.WindowsMediaPlayer wplayer = new WMPLib.WindowsMediaPlayer();
+            wplayer.URL = dir + "\\" + cmdOutput;
+            wplayer.controls.play();
+        }
+
+        private void button_open_dir_Click(object sender, EventArgs e)
+        { Process.Start(@textBox_path.Text); }
+
+        private void linkLabel_creditor1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+        { System.Diagnostics.Process.Start("https://github.com/RangeOfGlitching"); }
+
+        private void linkLabel_creditor2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+        { System.Diagnostics.Process.Start("https://github.com/Bill-Tsou"); }
+
+        /* -------------------- background methods -------------------- */
+
+        // settings file format:
+        // [last-path] new-line [last-search-word] new-line [is_us_accent] new_line [is_normal_speed]
+        private void LoadSettings()
+        {
+            bool validSettingFile = false;
+            // read the settings from file
+            if (File.Exists(@settingsFile))
+            {
+                try
+                {
+                    var streamReader = new StreamReader(settingsFile);
+                    string line = streamReader.ReadLine();
+                    if(line != null)
+                        textBox_path.Text = line;
+                    line = streamReader.ReadLine();
+                    if(line != null)
+                        textBox_search.Text = line;
+                    radioButton_us.Checked = Convert.ToBoolean(streamReader.ReadLine());
+                    radioButton_uk.Checked = radioButton_us.Checked ? false : true;
+                    radioButton_speed_normal.Checked = Convert.ToBoolean(streamReader.ReadLine());
+                    radioButton_speed_slow.Checked = radioButton_speed_normal.Checked ? false : true;
+                    validSettingFile = true;
+                    streamReader.Close();
+                }
+                catch(Exception) { }
+            }
+            // restore the settings
+            if(!validSettingFile)
+                textBox_path.Text = Directory.GetCurrentDirectory();
+        }
+        private void SaveSettings()
+        {
+            try
+            {
+                var streamWriter = new StreamWriter(settingsFile);
+                streamWriter.WriteLine(textBox_path.Text);
+                streamWriter.WriteLine(textBox_search.Text);
+                streamWriter.WriteLine(radioButton_us.Checked);
+                streamWriter.WriteLine(radioButton_speed_normal.Checked);
+                streamWriter.Close();
+            }
+            catch (Exception) { }
+        }
+
+        private void StartSearching()
+        {
+            if (textBox_path.TextLength == 0)
+                MessageBox.Show("Select the audio save path first!", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
+            else if (textBox_search.TextLength == 0)
+                MessageBox.Show("Enter the word you want to search for!", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
+            else
+            {   // start to execute the programme
+                string dir = textBox_path.Text;
+                string search_word = textBox_search.Text.ToLower();
+                string option_accent = (radioButton_uk.Checked ? "gb" : "us");
+                string option_speed = (radioButton_speed_normal.Checked ? "1" : "2");
+
+                ExecuteCommand("start.bat \"" + dir + "\" \"" + search_word + "\" " + option_accent + " " + option_speed);
+
+                button_open_brownser.Enabled = false;
+                button_search.Enabled = false;
+                textBox_search.Enabled = false;
+                label_result.Text = "Searching...";
+                progressBar_searching.Visible = true;
+            }
+        }
+
+        private void ExecuteCommand(string command)
+        {
+            Thread thread = new Thread(() => thread_executeCommand(command));
+            thread.Start();
+
+            button_play.Enabled = false;
+            button_search.Enabled = false;
+            button_open_brownser.Enabled = false;
+            textBox_search.Enabled = true;
+            UseWaitCursor = true;
+        }
+
+        private void RecoverControls()
+        {
+            // terminate the searching bar
+            progressBar_searching.Visible = false;
+            UseWaitCursor = false;
+
+            if (cmdOutput.Trim().IndexOf(".mp3") > 0)
+            {
+                label_result.Text = "File saved successfully!";
+                button_play.Enabled = true;
+                button_play_Click(null, null);
+            }
+            else
+            {
+                string errMessage = "Cannot find the specified word: " + textBox_search.Text;
+                label_result.Text = errMessage;
+                MessageBox.Show(errMessage, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+            // enable the other common controls
+            button_search.Enabled = true;
+            button_open_brownser.Enabled = true;
+            textBox_search.Enabled = true;
+            // set the focus back to search textBox
+            textBox_search.Focus();
+        }
+
+        public void thread_executeCommand(string command)
+        {
+            Process p = new Process();
+            p.StartInfo.FileName = "cmd.exe";
+            p.StartInfo.UseShellExecute = false;
+            p.StartInfo.RedirectStandardInput = true;
+            p.StartInfo.RedirectStandardOutput = true;
+            p.StartInfo.RedirectStandardError = true;
+            p.StartInfo.CreateNoWindow = true; //不跳出cmd視窗
+            p.StartInfo.Arguments = "/c " + command;
+
+            p.Start();
+
+            p.WaitForExit();
+            cmdOutput = p.StandardOutput.ReadToEnd();
+
+            Invoke(new delegateMethod(RecoverControls));
+        }
+    }
+}