R26_dev8 - First public commit

Forms/TextForm.cs

@@ -0,0 +1,208 @@
+using CodeWalker.Properties;
+using FastColoredTextBoxNS;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace CodeWalker.Forms
+{
+    public partial class TextForm : Form
+    {
+        private string textValue;
+        public string TextValue
+        {
+            get { return textValue; }
+            set
+            {
+                textValue = value;
+                UpdateTextBoxFromData();
+            }
+        }
+
+        private string fileName;
+        public string FileName
+        {
+            get { return fileName; }
+            set
+            {
+                fileName = value;
+                UpdateFormTitle();
+            }
+        }
+        public string FilePath { get; set; }
+
+        private bool modified = false;
+
+
+        public TextForm()
+        {
+            InitializeComponent();
+        }
+
+
+
+        public void LoadText(string filename, string filepath, string text)
+        {
+            FileName = filename;
+            FilePath = filepath;
+            TextValue = text;
+            modified = false;
+        }
+
+        private void UpdateFormTitle()
+        {
+            Text = fileName + " - Text Editor - CodeWalker by dexyfex";
+        }
+
+        private void UpdateTextBoxFromData()
+        {
+            if (string.IsNullOrEmpty(textValue))
+            {
+                MainTextBox.Text = "";
+                return;
+            }
+
+            Cursor = Cursors.WaitCursor;
+
+
+
+            MainTextBox.Text = textValue;
+            //MainTextBox.IsChanged = false;
+            MainTextBox.ClearUndo();
+
+            Cursor = Cursors.Default;
+        }
+
+
+
+        private bool CloseDocument()
+        {
+            if (modified)
+            {
+                var res = MessageBox.Show("Do you want to save the current document before closing it?", "Save before closing", MessageBoxButtons.YesNoCancel);
+                switch (res)
+                {
+                    case DialogResult.Yes:
+                        SaveDocument();
+                        break;
+                    case DialogResult.Cancel:
+                        return false;
+                }
+            }
+
+            FilePath = "";
+            FileName = "";
+            TextValue = "";
+            modified = false;
+
+            return true;
+        }
+        private void NewDocument()
+        {
+            if (!CloseDocument()) return; //same thing really..
+
+            FileName = "New.txt";
+        }
+        private void OpenDocument()
+        {
+            if (OpenFileDialog.ShowDialog() != DialogResult.OK) return;
+
+            if (!CloseDocument()) return;
+
+            var fn = OpenFileDialog.FileName;
+
+            if (!File.Exists(fn)) return; //couldn't find file?
+
+            TextValue = File.ReadAllText(fn);
+
+            modified = false;
+            FilePath = fn;
+            FileName = new FileInfo(fn).Name;
+        }
+        private void SaveDocument(bool saveAs = false)
+        {
+            if (string.IsNullOrEmpty(FileName)) saveAs = true;
+            if (string.IsNullOrEmpty(FilePath)) saveAs = true;
+            else if ((FilePath.ToLowerInvariant().StartsWith(Settings.Default.GTAFolder.ToLowerInvariant()))) saveAs = true;
+            if (!File.Exists(FilePath)) saveAs = true;
+
+            var fn = FilePath;
+            if (saveAs)
+            {
+                if (!string.IsNullOrEmpty(fn))
+                {
+                    var dir = new FileInfo(fn).DirectoryName;
+                    if (!Directory.Exists(dir)) dir = "";
+                    SaveFileDialog.InitialDirectory = dir;
+                }
+                SaveFileDialog.FileName = FileName;
+                if (SaveFileDialog.ShowDialog() != DialogResult.OK) return;
+                fn = SaveFileDialog.FileName;
+            }
+
+            File.WriteAllText(fn, textValue);
+
+            modified = false;
+            FilePath = fn;
+            FileName = new FileInfo(fn).Name;
+        }
+
+        private void MainTextBox_TextChanged(object sender, TextChangedEventArgs e)
+        {
+            textValue = MainTextBox.Text;
+            modified = true;
+        }
+
+        private void NewButton_ButtonClick(object sender, EventArgs e)
+        {
+            NewDocument();
+        }
+
+        private void OpenButton_ButtonClick(object sender, EventArgs e)
+        {
+            OpenDocument();
+        }
+
+        private void SaveButton_ButtonClick(object sender, EventArgs e)
+        {
+            SaveDocument();
+        }
+
+        private void FileNewMenu_Click(object sender, EventArgs e)
+        {
+            NewDocument();
+        }
+
+        private void FileOpenMenu_Click(object sender, EventArgs e)
+        {
+            OpenDocument();
+        }
+
+        private void FileSaveMenu_Click(object sender, EventArgs e)
+        {
+            SaveDocument();
+        }
+
+        private void FileSaveAsMenu_Click(object sender, EventArgs e)
+        {
+            SaveDocument(true);
+        }
+
+        private void FileCloseMenu_Click(object sender, EventArgs e)
+        {
+            Close();
+        }
+
+        private void TextForm_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            e.Cancel = !CloseDocument();
+        }
+    }
+}