UnityLauncherPro/UnityLauncherPro/ThemeEditor.xaml.cs at dev · unitycoder/UnityLauncherPro · GitHub

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using Microsoft.Win32;

using System;

using System.Collections;

using System.Collections.Generic;

using System.Collections.ObjectModel;

using System.ComponentModel;

using System.IO;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Input;

using System.Windows.Media;

namespace UnityLauncherPro

{

public partial class ThemeEditor : Window

{

static ObservableCollection<ThemeColor> themeColors = new ObservableCollection<ThemeColor>();

static ObservableCollection<ThemeColor> themeColorsOrig = new ObservableCollection<ThemeColor>();

string previousSaveFileName = null;

// hack for adjusting slider, without triggering onchange..

bool forceValue = false;

// for single undo

Slider previousSlider;

int previousValue = -1;

public ThemeEditor()

{

InitializeComponent();

}

private void Window_Loaded(object sender, RoutedEventArgs e)

{

themeColors.Clear();

themeColorsOrig.Clear();

// get original colors to collection

foreach (DictionaryEntry item in Application.Current.Resources.MergedDictionaries[0])

{

// take currently used colors

var currentColor = (SolidColorBrush)Application.Current.Resources[item.Key];

var themeColorPair = new ThemeColor();

themeColorPair.Key = item.Key.ToString();

themeColorPair.Brush = currentColor;

themeColors.Add(themeColorPair);

// take backup copy

var themeColorPair2 = new ThemeColor();

themeColorPair2.Key = item.Key.ToString();

themeColorPair2.Brush = currentColor;

themeColorsOrig.Add(themeColorPair2);

}

// display current theme keys and values

gridThemeColors.ItemsSource = themeColors;

// sort by key sa default

gridThemeColors.Items.SortDescriptions.Add(new SortDescription("Key", ListSortDirection.Ascending));

gridThemeColors.SelectedIndex = 0;

}

void UpdateColorPreview()

{

var newColor = new Color();

newColor.R = (byte)sliderRed.Value;

newColor.G = (byte)sliderGreen.Value;

newColor.B = (byte)sliderBlue.Value;

newColor.A = (byte)sliderAlpha.Value;

var newColorBrush = new SolidColorBrush(newColor);

rectSelectedColor.Fill = newColorBrush;

// set new color into our collection values

themeColors[themeColors.IndexOf((ThemeColor)gridThemeColors.SelectedItem)].Brush = newColorBrush;

gridThemeColors.Items.Refresh();

// apply color changes to mainwindow

var item = gridThemeColors.SelectedItem as ThemeColor;

Application.Current.Resources[item.Key] = newColorBrush;

forceValue = false;

}

void SetSlider(Slider target, double color)

{

forceValue = true;

target.Value = color;

forceValue = false;

}

private void GridThemeColors_SelectionChanged(object sender, SelectionChangedEventArgs e)

{

if (gridThemeColors.SelectedIndex == -1) return;

var item = gridThemeColors.SelectedItem as ThemeColor;

if (item == null) return;

// update preview box

rectSelectedColor.Fill = item.Brush;

// update RGBA sliders

SetSlider(sliderRed, item.Brush.Color.R);

SetSlider(sliderGreen, item.Brush.Color.G);

SetSlider(sliderBlue, item.Brush.Color.B);

SetSlider(sliderAlpha, item.Brush.Color.A);

}

private void BtnSaveTheme_Click(object sender, RoutedEventArgs e)

{

var themeFolder = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Themes");

if (Directory.Exists(themeFolder) == false) Directory.CreateDirectory(themeFolder);

SaveFileDialog saveFileDialog = new SaveFileDialog();

if (string.IsNullOrEmpty(previousSaveFileName))

{

saveFileDialog.FileName = "custom";

}

else

{

saveFileDialog.FileName = previousSaveFileName;

}

saveFileDialog.DefaultExt = ".ini";

saveFileDialog.Filter = "Theme files (.ini)|*.ini";

saveFileDialog.InitialDirectory = themeFolder;

saveFileDialog.RestoreDirectory = true;

if (saveFileDialog.ShowDialog() == true)

{

List<string> iniRows = new List<string>();

iniRows.Add("# Created with UnityLauncherPro built-in theme editor " + DateTime.Now.ToString("dd/MM/yyyy"));

for (int i = 0; i < themeColors.Count; i++)

{

iniRows.Add(themeColors[i].Key + "=" + themeColors[i].Brush.ToString());

}

var themePath = saveFileDialog.FileName;

previousSaveFileName = Path.GetFileNameWithoutExtension(themePath);

File.WriteAllLines(themePath, iniRows);

Console.WriteLine("Saved theme: " + themePath);

}

private void BtnResetTheme_Click(object sender, RoutedEventArgs e)

{

for (int i = 0; i < themeColorsOrig.Count; i++)

{

// reset collection colors

themeColors[i].Brush = themeColorsOrig[i].Brush;

// reset application colors

Application.Current.Resources[themeColors[i].Key] = themeColorsOrig[i].Brush;

}

// reset current color

if (gridThemeColors.SelectedItem != null)

{

var item = gridThemeColors.SelectedItem as ThemeColor;

SetSlider(sliderRed, item.Brush.Color.R);

SetSlider(sliderGreen, item.Brush.Color.G);

SetSlider(sliderBlue, item.Brush.Color.B);

SetSlider(sliderAlpha, item.Brush.Color.A);

}

UpdateColorPreview();

gridThemeColors.Items.Refresh();

}

private void SliderRed_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)

{

// onchanged is called before other components are ready..thanks wpf :D

if (forceValue == true || txtRed == null) return;

UpdateColorPreview();

}

private void SliderGreen_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)

{

if (forceValue == true || txtGreen == null) return;

UpdateColorPreview();

}

private void SliderBlue_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)

{

if (forceValue == true || txtBlue == null) return;

UpdateColorPreview();

}

public void Executed_Undo(object sender, ExecutedRoutedEventArgs e)

{

// restore previous color

SetSlider(previousSlider, previousValue);

UpdateColorPreview();

}

public void CanExecute_Undo(object sender, CanExecuteRoutedEventArgs e)

{

e.CanExecute = previousValue > -1;

}

private void SliderAlpha_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)

{

if (forceValue == true) return;

if (txtAlpha == null) return;

UpdateColorPreview();

}

public void Executed_Save(object sender, ExecutedRoutedEventArgs e)

{

BtnSaveTheme_Click(null, null);

}

public void CanExecute_Save(object sender, CanExecuteRoutedEventArgs e)

{

e.CanExecute = true;

}

private void SliderRed_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)

{

SetUndoValues(sender, txtRed);

}

private void SliderGreen_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)

{

SetUndoValues(sender, txtGreen);

}

private void SliderBlue_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)

{

SetUndoValues(sender, txtBlue);

}

private void SliderAlpha_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)

{

SetUndoValues(sender, txtAlpha);

}

void SetUndoValues(Object sender, TextBox textBox)

{

previousSlider = (Slider)sender;

previousValue = (int)previousSlider.Value;

}

private void TxtRed_KeyUp(object sender, KeyEventArgs e)

{

GetColorFromTextBox((TextBox)sender, sliderRed);

}

private void TxtGreen_KeyUp(object sender, KeyEventArgs e)

{

GetColorFromTextBox((TextBox)sender, sliderGreen);

}

private void TxtBlue_KeyUp(object sender, KeyEventArgs e)

{

GetColorFromTextBox((TextBox)sender, sliderBlue);

}

private void TxtAlpha_KeyUp(object sender, KeyEventArgs e)

{

GetColorFromTextBox((TextBox)sender, sliderAlpha);

}

void GetColorFromTextBox(TextBox source, Slider target)

{

int col = 0;

if (int.TryParse(source.Text, out col))

{

bool overWrite = false;

if (col < 0) { col = 0; overWrite = true; }

if (col > 255) { col = 255; overWrite = true; }

source.Text = col + "";

target.Value = col;

if (overWrite == true) source.SelectAll();

}

private void TxtColorField_PreviewKeyDown(object sender, KeyEventArgs e)

{

switch (e.Key)

{

case Key.Escape: // undo current textbox edit

((TextBox)sender).Undo();

break;

}

} // class

} // namespace

UnityLauncherPro/UnityLauncherPro/ThemeEditor.xaml.cs at dev · unitycoder/UnityLauncherPro · GitHub

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