//Closes the window. Promt if the user wants to quit, if yes! The user is prompt with an other
//window asking if the user wants to save, if changes have been made in the document.
private void Form1_Closing(Object sender, CancelEventArgs e)
{
DialogResult dialogResult = MessageBox.Show("Whould you like to save first?", "Close Application", MessageBoxButtons.YesNoCancel);
switch (dialogResult)
{
case DialogResult.Yes:
if (!isDataSaved && ((ControlAccessibleObject)((Control)sender).AccessibilityObject).Name.Contains("*") == true)
{
e.Cancel = true;
string text = richTextBoxWindow.Text;
DialogHandler.SaveFile(text);
Application.Exit();
}
else
{
e.Cancel = false;
Application.Exit();
}
break;
default:
e.Cancel = true;
Application.Exit();
break;
}
}
//Create a new file. Ask if the user want to save before clearing textbox.
private void NewTextField(object sender, EventArgs e)
{
DialogHandler.SaveQuestion(richTextBoxWindow);
richTextBoxWindow.Text = string.Empty;
DialogHandler.filePath = string.Empty;
ActiveForm.Text = "dok1.txt".ToString();
}
//Save as function. Is almost the same as above function but the user is prompt with a save as window.
private void SaveAsBtn_Click(object sender, EventArgs e)
{
ActiveForm.Text = ActiveForm.Text.TrimEnd('*');
string text = richTextBoxWindow.Text;
DialogHandler.SaveAsDialogWindow(text);
isDataSaved = true;
}
//Drag and drop function.
public void DragAndDrop(DragEventArgs e, RichTextBox richTextBox, Keys keys)
{
//Reads the content from the file that has been droped in the editor.
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
string s = "";
try
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop, false);
StreamReader file = new StreamReader(files[0]);
s = file.ReadToEnd();
file.Close();
}
catch (IOException ex)
{
Console.WriteLine(ex);
throw new Exception();
}
//Diffrent action depending on the key the user press under the time the user
//drags and drop content to editor.
switch (keys)
{
case Keys.Control:
string text = richTextBox.Text;
richTextBox.Clear();
text += richTextBox.Text.ToString();
richTextBox.Text = text + s;
break;
case Keys.Shift:
richTextBox.SelectionStart += richTextBox.SelectionLength;
richTextBox.SelectionLength = 0;
richTextBox.SelectedText = s;
break;
default:
//Warning window, ask if the user wants to save before the new content is displayed in the editor.
if (MessageBox.Show("Whould you like to save first?", "Close Application", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
DialogHandler.SaveFile(richTextBox.Text);
richTextBox.Clear();
richTextBox.Text = s;
}
else
{
richTextBox.Clear();
richTextBox.Text = s;
}
break;
}
}
}
//Update information about the text. Also add an astrix if the text is changed.
private void RichTextBoxWindow_TextChanged(object sender, EventArgs e)
{
windowHandler.TextChange();
isDataSaved = false;
string text = richTextBoxWindow.Text.ToString();
string a = string.Concat(text.Where(c => !char.IsWhiteSpace(c)));
int counter = a.Length;
InformationLbl.Text = "Antal bokstäver: " + richTextBoxWindow.Text.Length + " Antal bokstäver utan mellanslag: " + counter.ToString() +
" Antal rader: " + richTextBoxWindow.Lines.Length + " Antal ord: " + DialogHandler.WordCount(richTextBoxWindow.Text);
}
//Open a new file.
private void OpenFileBtn_Click(object sender, EventArgs e)
{
richTextBoxWindow.Text = DialogHandler.OpenFileDialogWindow(richTextBoxWindow);
}
private void CloseBtn_Click(object sender, EventArgs e)
{
DialogHandler.SaveQuestion(richTextBoxWindow);
Application.Exit();
}