private void Theme_SelectedIndexChanged(object sender, EventArgs e)
{
if (OnThemeChanged != null)
{
OnThemeChanged.Invoke(theme.SelectedItem as string);
}
}
public static void ChangeTheme(ThemeType theme)
{
var mergedDictionaries = Application.Current.Resources.MergedDictionaries;
if (mergedDictionaries != null)
{
mergedDictionaries.Clear();
CrossSettings.Current.AddOrUpdateValue("SelectedTheme", (int)theme);
switch (theme)
{
case ThemeType.Light:
{
mergedDictionaries.Add(new LightTheme());
break;
}
case ThemeType.Dark:
{
mergedDictionaries.Add(new DarkTheme());
break;
}
default:
mergedDictionaries.Add(new LightTheme());
break;
}
OnThemeChanged?.Invoke(new object(), new ThemeChangedEventArgs(theme));
}
}
public int OnBroadcastMessage(uint msg, IntPtr wParam, IntPtr lParam)
{
if (msg == WM_SYSCOLORCHANGE)
{
OnThemeChanged?.Invoke(this, EventArgs.Empty);
}
return(VSConstants.S_OK);
}
public void WatchTheme()
{
var currentUser = WindowsIdentity.GetCurrent();
string query = string.Format(
CultureInfo.InvariantCulture,
@"SELECT * FROM RegistryValueChangeEvent WHERE Hive = 'HKEY_USERS' AND KeyPath = '{0}\\{1}' AND ValueName = '{2}'",
currentUser.User.Value,
RegistryKeyPath.Replace(@"\", @"\\"),
RegistryValueName);
try
{
var watcher = new ManagementEventWatcher(query);
watcher.EventArrived += (sender, args) =>
{
WindowsTheme newWindowsTheme = GetWindowsTheme();
if (newWindowsTheme != CurrentTheme)
{
var acnt = (SolidColorBrush)SystemParameters.WindowGlassBrush;
acnt.Freeze();
OnThemeChanged?.Invoke(this, new ThemeChangeEventArgs
{
CurrentTheme = newWindowsTheme,
AccentColor = acnt.Color
});
// React to new theme
CurrentTheme = newWindowsTheme;
}
};
// Start listening for events
watcher.Start();
DispatcherTimer accentWatcher = new DispatcherTimer
{
Interval = TimeSpan.FromSeconds(5),
};
accentWatcher.Tick += AccentWatcher_Tick;
accentWatcher.Start();
}
catch (Exception)
{
// This can fail on Windows 7
}
WindowsTheme initialTheme = GetWindowsTheme();
}
private void AccentWatcher_Tick(object sender, EventArgs e)
{
var acnt = (SolidColorBrush)SystemParameters.WindowGlassBrush;
acnt.Freeze();
var clr = acnt.Color;
if (clr != CurrentAccent)
{
CurrentAccent = clr;
OnThemeChanged?.Invoke(this, new ThemeChangeEventArgs
{
CurrentTheme = CurrentTheme,
AccentColor = CurrentAccent
});
}
}
public static bool SetTheme(Theme theme, bool invokeChanged = true)
{
bool themeChanged = currentTheme != theme;
if (themeChanged)
{
currentTheme = theme;
Application.Current.UserAppTheme = theme switch
{
Theme.Light => OSAppTheme.Light,
Theme.Dark => OSAppTheme.Dark,
_ => OSAppTheme.Unspecified
};
}
if (invokeChanged)
{
OnThemeChanged?.Invoke(new ThemeChangedEventArgs(IsEffectivelyLight));
}
return(themeChanged);
}
public void ApplyTheme(bool panelrefreshaswell = false) // set true if your changing the theme
{
panel_close.Visible = !ExtendedControls.Theme.Current.WindowsFrame;
panel_minimize.Visible = !ExtendedControls.Theme.Current.WindowsFrame;
label_version.Visible = !ExtendedControls.Theme.Current.WindowsFrame && !EDDOptions.Instance.DisableVersionDisplay;
// note in no border mode, this is not visible on the title bar but it is in the taskbar..
this.Text = "EDDiscovery" + (EDDOptions.Instance.DisableVersionDisplay ? "" : " " + label_version.Text);
ExtendedControls.Theme.Current.ApplyStd(this);
statusStripEDD.Font = contextMenuStripTabs.Font = this.Font;
OnThemeChanged?.Invoke();
if (panelrefreshaswell)
{
Controller.RefreshDisplays(); // needed to cause them to cope with theme change
}
this.Refresh(); // force thru refresh to make sure its repainted
}
public void ApplyTheme(bool panelrefreshaswell = false) // set true if your changing the theme
{
panel_close.Visible = !theme.WindowsFrame;
panel_minimize.Visible = !theme.WindowsFrame;
label_version.Visible = !theme.WindowsFrame && !EDDOptions.Instance.DisableVersionDisplay;
// note in no border mode, this is not visible on the title bar but it is in the taskbar..
this.Text = "EDDiscovery" + (EDDOptions.Instance.DisableVersionDisplay ? "" : " " + label_version.Text);
theme.ApplyStd(this);
statusStrip.Font = contextMenuStripTabs.Font = this.Font;
this.Refresh(); // force thru refresh to make sure its repainted
//System.Diagnostics.Debug.WriteLine("Label version " + label_version.Location + " " + label_version.Size + " " + mainMenu.Size);
OnThemeChanged?.Invoke();
if (panelrefreshaswell)
{
Controller.RefreshDisplays(); // needed to cause them to cope with theme change
}
}
public static void SetTheme(string name)
{
Name = name;
OnThemeChanged?.Invoke();
}
private void RaiseThemeChanged(ThemeChangedEventArgs e)
{
OnThemeChanged?.Invoke(this, EventArgs.Empty);
}
private void ThemeChanged()
{
SetupColors();
OnThemeChanged?.Invoke(this, EventArgs.Empty);
}