public void ApplyTheme(UserInterfaceTheme theme)
{
ApplyButtonColor(buildButton, theme.BuildColor);
ApplyButtonColor(projectButton, theme.ProjectColor);
ApplyButtonColor(staffButton, theme.StaffColor);
ApplyButtonColor(infoButton, theme.InfoColor);
ApplyButtonColor(systemButton, theme.SystemColor);
}
internal static void UpdateGtkTheme()
{
if (DefaultTheme == null)
{
SetupGtkTheme();
}
string current_theme = IdeApp.Preferences.UserInterfaceThemeName;
if (!Platform.IsLinux)
{
UserInterfaceTheme = IdeApp.Preferences.UserInterfaceThemeName == "Dark" ? Theme.Dark : Theme.Light;
if (current_theme != UserInterfaceTheme.ToString()) // Only theme names allowed on Win/Mac
{
current_theme = UserInterfaceTheme.ToString();
}
}
var use_bundled_theme = false;
// Use the bundled gtkrc only if the Xamarin theme is installed
if (File.Exists(Path.Combine(Gtk.Rc.ModuleDir, "libxamarin.so")) || File.Exists(Path.Combine(Gtk.Rc.ModuleDir, "libxamarin.dll")))
{
use_bundled_theme = true;
}
// on Windows we can't rely on Gtk.Rc.ModuleDir to be valid
// and test additionally the default installation dir
if (!use_bundled_theme && Platform.IsWindows)
{
var gtkBasePath = Environment.GetEnvironmentVariable("GTK_BASEPATH");
if (String.IsNullOrEmpty(gtkBasePath))
{
gtkBasePath = "C:\\Program Files (x86)\\GtkSharp\\2.12\\";
}
if (File.Exists(Path.Combine(gtkBasePath, "lib\\gtk-2.0\\2.10.0\\engines\\libxamarin.dll")))
{
use_bundled_theme = true;
}
}
if (use_bundled_theme)
{
if (!Directory.Exists(UserProfile.Current.ConfigDir))
{
Directory.CreateDirectory(UserProfile.Current.ConfigDir);
}
if (Platform.IsWindows)
{
// HACK: Gtk Bug: Rc.ReparseAll () and the include "[rcfile]" gtkrc statement are broken on Windows.
// We must provide our own XDG folder structure to switch bundled themes.
var rc_themes = UserProfile.Current.ConfigDir.Combine("share", "themes");
var rc_theme_light = rc_themes.Combine("Light", "gtk-2.0", "gtkrc");
var rc_theme_dark = rc_themes.Combine("Dark", "gtk-2.0", "gtkrc");
if (!Directory.Exists(rc_theme_light.ParentDirectory))
{
Directory.CreateDirectory(rc_theme_light.ParentDirectory);
}
if (!Directory.Exists(rc_theme_dark.ParentDirectory))
{
Directory.CreateDirectory(rc_theme_dark.ParentDirectory);
}
string gtkrc = PropertyService.EntryAssemblyPath.Combine("gtkrc");
File.Copy(gtkrc + ".win32", rc_theme_light, true);
File.Copy(gtkrc + ".win32-dark", rc_theme_dark, true);
var themeDir = UserProfile.Current.ConfigDir;
if (!themeDir.IsAbsolute)
{
themeDir = themeDir.ToAbsolute(Environment.CurrentDirectory);
}
Environment.SetEnvironmentVariable("GTK_DATA_PREFIX", themeDir);
// set the actual theme and reset the environment only after Gtk has been fully
// initialized. See SetupGtkTheme ().
if (Gtk.Settings.Default != null)
{
LoggingService.LogInfo("GTK: Using Gtk theme from {0}", Path.Combine(Gtk.Rc.ThemeDir, current_theme));
Gtk.Settings.Default.ThemeName = current_theme;
Environment.SetEnvironmentVariable("GTK_DATA_PREFIX", DefaultGtkDataFolder);
}
}
else if (Platform.IsMac)
{
var gtkrc = "gtkrc.mac";
if (IdeApp.Preferences.UserInterfaceTheme == Theme.Dark)
{
gtkrc += "-dark";
}
gtkrc = PropertyService.EntryAssemblyPath.Combine(gtkrc);
LoggingService.LogInfo("GTK: Using gtkrc from {0}", gtkrc);
// Generate a dummy rc file and use that to include the real rc. This allows changing the rc
// on the fly. All we have to do is rewrite the dummy rc changing the include and call ReparseAll
var rcFile = UserProfile.Current.ConfigDir.Combine("gtkrc");
File.WriteAllText(rcFile, "include \"" + gtkrc + "\"");
Environment.SetEnvironmentVariable("GTK2_RC_FILES", rcFile);
Gtk.Rc.ReparseAll();
// reset the environment only after Gtk has been fully initialized. See SetupGtkTheme ().
if (Gtk.Settings.Default != null)
{
Environment.SetEnvironmentVariable("GTK2_RC_FILES", DefaultGtk2RcFiles);
}
}
}
else if (Gtk.Settings.Default != null && current_theme != Gtk.Settings.Default.ThemeName)
{
LoggingService.LogInfo("GTK: Using Gtk theme from {0}", Path.Combine(Gtk.Rc.ThemeDir, current_theme));
Gtk.Settings.Default.ThemeName = current_theme;
}
// let Gtk realize the new theme
// Style is being updated by DefaultWorkbench.OnStyleSet ()
// This ensures that the theme and all styles have been loaded when
// the Styles.Changed event is raised.
//GLib.Timeout.Add (50, delegate { UpdateStyles(); return false; });
}
