public void ChangeTheme(VSThemes vsTheme)
{
// Our pointer to the list items never changes but only gets swapped.
// So let's re-point the current theme object to the new list item
// and invoke a win32 message to all child windows of Visual Studio.
//
// This is a very efficient and extremely fast way of communicating
// without the need to manage event delegates.
VSTheme currentTheme = CurrentTheme;
CurrentTheme = this._themeCollection.First(theme => theme.VSThemeType == vsTheme);
Win32ProcessMessageInvoker.SendSimpleMessage((UInt32)Win32ProjectHeroMessages.WM_ACEMSG_THEME_CHANGED, IntPtr.Zero, IntPtr.Zero);
}
public void Destroy()
{
if (_themeCollection != null)
{
// Destroy each theme accordingly to prevent any memory leaks.
for (int themeIndex = 0; themeIndex < _themeCollection.Count; themeIndex++)
{
VSTheme currentTheme = this._themeCollection[themeIndex];
currentTheme.Dispose();
currentTheme = null;
}
this._themeCollection.Clear();
}
if (_manager != null)
{
_manager = null;
}
}
public void Init()
{
const string themesRegistryPath = "Software\\Microsoft\\VisualStudio\\12.0_Config\\Themes";
const string currentThemeRegistryPath = "Software\\Microsoft\\VisualStudio\\12.0\\General";
RegistryKey regThemesKey = null;
HashSet <Tuple <string, string> > regThemeKeyHashSet = new HashSet <Tuple <string, string> >();
try
{
// Open up the parent key and grab the sub key names for iteration.
regThemesKey = Registry.CurrentUser.OpenSubKey(themesRegistryPath);
string[] childKeyNames = regThemesKey.GetSubKeyNames();
// Store each key (COM Guid) and its theme name in a tuple
// which we'll use later to associate to our initialized themes.
foreach (string childKey in childKeyNames)
{
RegistryKey regChildKey = regThemesKey.OpenSubKey(childKey);
Tuple <string, string> m_tuple =
new Tuple <string, string>(
// Replace the COM Guid braces.
childKey.Replace("{", "").Replace("}", ""),
Convert.ToString(regChildKey.GetValue("", ""))
);
regThemeKeyHashSet.Add(m_tuple);
regChildKey.Close();
regChildKey.Dispose();
regChildKey = null;
}
}
finally
{
if (regThemesKey != null)
{
regThemesKey.Close();
regThemesKey.Dispose();
regThemesKey = null;
}
}
const string defaultFontFamilyName = "Consolas";
this._themeCollection.Clear();
this._themeCollection.AddRange(
new VSTheme[] {
new VSTheme("Blue", VSThemes.Blue, Color.FromArgb(214, 219, 233), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Blue").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Blue").Item1:string.Empty),
new VSTheme("Dark", VSThemes.Dark, Color.FromArgb(45, 45, 48), Color.White, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Dark").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Dark").Item1:string.Empty),
new VSTheme("Dark With Light Editor", VSThemes.DarkWithLightEditor, Color.FromArgb(45, 45, 48), Color.White, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Dark With Light Editor").Count() > 0?regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Dark With Light Editor").Item1:string.Empty),
new VSTheme("Green", VSThemes.Green, Color.FromArgb(207, 221, 208), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Green").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Green").Item1:string.Empty),
new VSTheme("Light", VSThemes.Light, Color.FromArgb(238, 238, 242), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Light").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Light").Item1:string.Empty),
new VSTheme("Light With Dark Editor", VSThemes.LightWithDarkEditor, Color.FromArgb(238, 238, 242), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Light With Dark Editor").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Light With Dark Editor").Item1:string.Empty),
new VSTheme("Purple", VSThemes.Purple, Color.FromArgb(221, 202, 226), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Purple").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Purple").Item1:string.Empty),
new VSTheme("Red", VSThemes.Red, Color.FromArgb(226, 202, 202), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Red").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Red").Item1:string.Empty),
new VSTheme("Solarized (Dark)", VSThemes.SolarizedDark, Color.FromArgb(0, 30, 38), Color.White, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Solarized (Dark)").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Solarized (Dark)").Item1:string.Empty),
new VSTheme("Solarized (Light)", VSThemes.SolarizedLight, Color.FromArgb(230, 221, 193), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Solarized (Light)").Count() > 0 ? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Solarized (Light)").Item1:string.Empty),
new VSTheme("Tan", VSThemes.Tan, Color.FromArgb(226, 220, 202), Color.Black, defaultFontFamilyName, regThemeKeyHashSet.Where(e => e.Item2 == "Tan").Count() > 0? regThemeKeyHashSet.FirstOrDefault(i => i.Item2 == "Tan").Item1:string.Empty)
});
// Since we need to select one, the "Blue" theme will be the default.
this.CurrentTheme = this._themeCollection.First();
// What's the current theme?
RegistryKey regCurrentThemeKey = null;
try
{
regCurrentThemeKey = Registry.CurrentUser.OpenSubKey(currentThemeRegistryPath);
string currentThemeValue = Convert.ToString(regCurrentThemeKey.GetValue("CurrentTheme", ""))
.Replace("{", string.Empty)
.Replace("}", string.Empty);
if (!string.IsNullOrEmpty(currentThemeValue))
{
VSTheme selectedTheme = this._themeCollection.FirstOrDefault(i => i.ThemeGuid == currentThemeValue);
this.CurrentTheme = selectedTheme;
}
}
finally
{
if (regCurrentThemeKey != null)
{
regCurrentThemeKey.Close();
regCurrentThemeKey.Dispose();
regCurrentThemeKey = null;
}
}
}