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|
//
// MacPlatformService.cs
//
// Author:
// Geoff Norton <gnorton@novell.com>
// Michael Hutchinson <m.j.hutchinson@gmail.com>
//
// Copyright (C) 2007-2011 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using AppKit;
using CoreFoundation;
using Foundation;
using CoreGraphics;
using MonoDevelop.Core;
using MonoDevelop.Core.Execution;
using MonoDevelop.Core.Instrumentation;
using MonoDevelop.Components.Commands;
using MonoDevelop.Ide;
using MonoDevelop.Ide.Gui;
using MonoDevelop.Ide.Commands;
using MonoDevelop.Ide.Desktop;
using MonoDevelop.MacInterop;
using MonoDevelop.Components;
using MonoDevelop.Components.MainToolbar;
using MonoDevelop.Components.Extensions;
using System.Runtime.InteropServices;
using ObjCRuntime;
using System.Diagnostics;
using Xwt.Mac;
using MonoDevelop.Components.Mac;
using System.Reflection;
using MacPlatform;
using MonoDevelop.Projects;
using System.Threading.Tasks;
namespace MonoDevelop.MacIntegration
{
public class MacPlatformService : PlatformService
{
const string monoDownloadUrl = "http://www.mono-project.com/download/";
static readonly TimerCounter timer = InstrumentationService.CreateTimerCounter ("Mac Platform Initialization", "Platform Service");
static readonly TimerCounter mimeTimer = InstrumentationService.CreateTimerCounter ("Mac Mime Database", "Platform Service");
readonly ITimeTracker initTracker;
static bool initedGlobal;
bool setupFail, initedApp;
readonly Lazy<Dictionary<string, string>> mimemap = new Lazy<Dictionary<string, string>> (LoadMimeMap);
static string applicationMenuName;
public static string ApplicationMenuName {
get {
return applicationMenuName ?? BrandingService.ApplicationName;
}
set {
if (applicationMenuName != value) {
applicationMenuName = value;
}
}
}
[DllImport(Constants.ObjectiveCLibrary)]
private static extern IntPtr class_getInstanceMethod(IntPtr classHandle, IntPtr Selector);
[DllImport(Constants.ObjectiveCLibrary)]
private static extern IntPtr method_getImplementation(IntPtr method);
[DllImport(Constants.ObjectiveCLibrary)]
private static extern IntPtr imp_implementationWithBlock(ref BlockLiteral block);
[DllImport(Constants.ObjectiveCLibrary)]
private static extern void method_setImplementation(IntPtr method, IntPtr imp);
[MonoNativeFunctionWrapper]
delegate void AccessibilitySetValueForAttributeDelegate (IntPtr self, IntPtr selector, IntPtr valueHandle, IntPtr attributeHandle);
delegate void SwizzledAccessibilitySetValueForAttributeDelegate (IntPtr block, IntPtr self, IntPtr valueHandle, IntPtr attributeHandle);
static IntPtr originalAccessibilitySetValueForAttributeMethod;
void SwizzleNSApplication ()
{
// Swizzle accessibilitySetValue:forAttribute: so that we can detect when VoiceOver gets enabled
var nsApplicationClassHandle = Class.GetHandle ("NSApplication");
var accessibilitySetValueForAttributeSelector = Selector.GetHandle ("accessibilitySetValue:forAttribute:");
var accessibilitySetValueForAttributeMethod = class_getInstanceMethod (nsApplicationClassHandle, accessibilitySetValueForAttributeSelector);
originalAccessibilitySetValueForAttributeMethod = method_getImplementation (accessibilitySetValueForAttributeMethod);
var block = new BlockLiteral ();
SwizzledAccessibilitySetValueForAttributeDelegate d = accessibilitySetValueForAttribute;
block.SetupBlock (d, null);
var imp = imp_implementationWithBlock (ref block);
method_setImplementation (accessibilitySetValueForAttributeMethod, imp);
}
[MonoPInvokeCallback (typeof (SwizzledAccessibilitySetValueForAttributeDelegate))]
static void accessibilitySetValueForAttribute (IntPtr block, IntPtr self, IntPtr valueHandle, IntPtr attributeHandle)
{
var d = Marshal.GetDelegateForFunctionPointer<AccessibilitySetValueForAttributeDelegate> (originalAccessibilitySetValueForAttributeMethod);
d (self, Selector.GetHandle ("accessibilitySetValue:forAttribute:"), valueHandle, attributeHandle);
NSString attrString = (NSString)ObjCRuntime.Runtime.GetNSObject (attributeHandle);
var val = (NSNumber)ObjCRuntime.Runtime.GetNSObject (valueHandle);
if (attrString == "AXEnhancedUserInterface" && !IdeTheme.AccessibilityEnabled) {
if (val.BoolValue) {
ShowVoiceOverNotice ();
}
}
AccessibilityInUse = val.BoolValue;
}
public MacPlatformService ()
{
if (initedGlobal)
throw new Exception ("Only one MacPlatformService instance allowed");
initedGlobal = true;
initTracker = timer.BeginTiming ();
var dir = Path.GetDirectoryName (typeof(MacPlatformService).Assembly.Location);
if (ObjCRuntime.Dlfcn.dlopen (Path.Combine (dir, "libxammac.dylib"), 0) == IntPtr.Zero)
LoggingService.LogFatalError ("Unable to load libxammac");
CheckGtkVersion (2, 24, 14);
Xwt.Toolkit.CurrentEngine.RegisterBackend<IExtendedTitleBarWindowBackend,ExtendedTitleBarWindowBackend> ();
Xwt.Toolkit.CurrentEngine.RegisterBackend<IExtendedTitleBarDialogBackend,ExtendedTitleBarDialogBackend> ();
var description = XamMacBuildInfo.Value;
if (string.IsNullOrEmpty (description)) {
LoggingService.LogWarning ("Failed to parse version of Xamarin.Mac used at runtime");
} else {
LoggingService.LogInfo ("Using {0}", description);
}
}
static string GetInfoPart (string line)
{
return line.Split (':') [1].Trim ();
}
static Lazy<string> XamMacBuildInfo = new Lazy<string> (() => {
const string buildInfoResource = "Xamarin.Mac.buildinfo";
var asm = System.Reflection.Assembly.GetExecutingAssembly ();
string version, hash, branch;
try {
using (var stream = asm.GetManifestResourceStream (buildInfoResource))
using (var sr = new StreamReader (stream)) {
// Version: 4.4.0.36
// Hash: 0c7c49a6
// Branch: master
// Build date: 2018 - 03 - 12 15:24:46 - 0400 -- discarded
version = GetInfoPart (sr.ReadLine ());
hash = GetInfoPart (sr.ReadLine ());
branch = GetInfoPart (sr.ReadLine ());
return $"Xamarin.Mac {version} ({branch} / {hash})";
}
} catch {
return string.Empty;
}
});
internal override string GetNativeRuntimeDescription ()
{
return XamMacBuildInfo.Value;
}
static void CheckGtkVersion (uint major, uint minor, uint micro)
{
// to require exact version, also check
//: || Gtk.Global.CheckVersion (major, minor, micro + 1) == null
//
if (Gtk.Global.CheckVersion (major, minor, micro) != null) {
LoggingService.LogFatalError (
"GTK+ version is incompatible with required version {0}.{1}.{2}.",
major, minor, micro
);
var downloadButton = new AlertButton ("Download Mono Framework", null);
if (downloadButton == MessageService.GenericAlert (
Stock.Error,
GettextCatalog.GetString ("Some dependencies need to be updated"),
GettextCatalog.GetString (
"{0} requires a newer version of GTK+, which is included with the Mono Framework. Please " +
"download and install the latest stable Mono Framework package and restart {0}.",
BrandingService.ApplicationName
),
new AlertButton ("Quit", null), downloadButton))
{
OpenUrl (monoDownloadUrl);
}
Environment.Exit (1);
}
}
const string FoundationLib = "/System/Library/Frameworks/Foundation.framework/Versions/Current/Foundation";
delegate void NSUncaughtExceptionHandler (IntPtr exception);
static readonly NSUncaughtExceptionHandler uncaughtHandler = HandleUncaughtException;
static NSUncaughtExceptionHandler oldHandler;
static void HandleUncaughtException(IntPtr exceptionPtr)
{
// It's non-null guaranteed by objc.
Debug.Assert (exceptionPtr != IntPtr.Zero);
var nsException = ObjCRuntime.Runtime.GetNSObject<NSException> (exceptionPtr);
try {
throw new MarshalledObjCException (nsException);
} catch (MarshalledObjCException e) {
LoggingService.LogFatalError ("Unhandled ObjC Exception", e);
// Is there a way to figure out if it's going to crash us? Maybe check MarshalObjectiveCExceptionMode and MarshalManagedExceptionMode?
}
// Invoke the default xamarin.mac one, so if it bubbles up an exception, the caller receives it.
oldHandler?.Invoke (exceptionPtr);
}
sealed class MarshalledObjCException : ObjCException
{
public MarshalledObjCException (NSException exception) : base (exception)
{
const BindingFlags flags = BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.SetField;
var trace = new [] { new StackTrace (true), };
//// Otherwise exception stacktrace is not gathered.
typeof (Exception)
.InvokeMember ("captured_traces", flags, null, this, new object [] { trace });
}
}
[DllImport (FoundationLib)]
static extern void NSSetUncaughtExceptionHandler (NSUncaughtExceptionHandler handler);
[DllImport (FoundationLib)]
static extern NSUncaughtExceptionHandler NSGetUncaughtExceptionHandler ();
static void RegisterUncaughtExceptionHandler ()
{
oldHandler = NSGetUncaughtExceptionHandler ();
NSSetUncaughtExceptionHandler (uncaughtHandler);
}
public override Xwt.Toolkit LoadNativeToolkit ()
{
var loaded = NativeToolkitHelper.LoadCocoa ();
loaded.RegisterBackend<Xwt.Backends.IDialogBackend, ThemedMacDialogBackend> ();
loaded.RegisterBackend<Xwt.Backends.IWindowBackend, ThemedMacWindowBackend> ();
loaded.RegisterBackend<Xwt.Backends.IAlertDialogBackend, ThemedMacAlertDialogBackend> ();
RegisterUncaughtExceptionHandler ();
// We require Xwt.Mac to initialize MonoMac before we can execute any code using MonoMac
initTracker.Trace ("Installing App Event Handlers");
GlobalSetup ();
initTracker.End ();
var appDelegate = NSApplication.SharedApplication.Delegate as Xwt.Mac.AppDelegate;
if (appDelegate != null) {
appDelegate.Terminating += async (object o, TerminationEventArgs e) => {
if (MonoDevelop.Ide.IdeApp.IsRunning) {
// If GLib the mainloop is still running that means NSApplication.Terminate() was called
// before Gtk.Application.Quit(). Cancel Cocoa termination and exit the mainloop.
e.Reply = NSApplicationTerminateReply.Cancel;
await IdeApp.Exit();
} else {
// The mainloop has already exited and we've already cleaned up our application state
// so it's now safe to terminate Cocoa.
e.Reply = NSApplicationTerminateReply.Now;
}
};
appDelegate.ShowDockMenu += AppDelegate_ShowDockMenu;
}
// Listen to the AtkCocoa notification for the presence of VoiceOver
SwizzleNSApplication ();
var nc = NSNotificationCenter.DefaultCenter;
nc.AddObserver ((NSString)"AtkCocoaAccessibilityEnabled", (NSNotification) => {
LoggingService.LogInfo ($"VoiceOver on {IdeTheme.AccessibilityEnabled}");
if (!IdeTheme.AccessibilityEnabled) {
ShowVoiceOverNotice ();
}
}, NSApplication.SharedApplication);
// Now that Cocoa has been initialized we can check whether the keyboard focus mode is turned on
// See System Preferences - Keyboard - Shortcuts - Full Keyboard Access
var keyboardMode = NSUserDefaults.StandardUserDefaults.IntForKey ("AppleKeyboardUIMode");
// 0 - Text boxes and lists only
// 2 - All controls
// 3 - All controls + keyboard access
if (keyboardMode != 0) {
Gtk.Rc.ParseString ("style \"default\" { engine \"xamarin\" { focusstyle = 2 } }");
Gtk.Rc.ParseString ("style \"radio-or-check-box\" { engine \"xamarin\" { focusstyle = 2 } } ");
}
AccessibilityKeyboardFocusInUse = (keyboardMode != 0);
// Disallow window tabbing globally
if (MacSystemInformation.OsVersion >= MacSystemInformation.Sierra)
NSWindow.AllowsAutomaticWindowTabbing = false;
// At this point, Cocoa should have been initialized; it is initialized along with Gtk+ at the beginning of IdeStartup.Run
// If LaunchReason is still Unknown at this point, it means we have missed the NSApplicationDidLaunch notification for some reason and
// we fall back to it being a Normal startup to unblock anything waiting for that notification.
if (IdeApp.LaunchReason == IdeApp.LaunchType.Unknown) {
LoggingService.LogWarning ("Missed NSApplicationDidLaunch notification, assuming normal startup");
IdeApp.LaunchReason = IdeApp.LaunchType.Normal;
}
return loaded;
}
void AppDelegate_ShowDockMenu (object sender, ShowDockMenuArgs e)
{
if (((FilePath)NSBundle.MainBundle.BundlePath).Extension != ".app")
return;
var menu = new NSMenu ();
var newInstanceMenuItem = new NSMenuItem ();
newInstanceMenuItem.Title = GettextCatalog.GetString ("New Instance");
newInstanceMenuItem.Activated += NewInstanceMenuItem_Activated;
menu.AddItem (newInstanceMenuItem);
e.DockMenu = menu;
}
static void NewInstanceMenuItem_Activated (object sender, EventArgs e)
{
var bundlePath = NSBundle.MainBundle.BundlePath;
NSWorkspace.SharedWorkspace.LaunchApplication (NSUrl.FromFilename (bundlePath), NSWorkspaceLaunchOptions.NewInstance, new NSDictionary (), out NSError error);
if (error != null)
LoggingService.LogError ($"Failed to start new instance: {error.LocalizedDescription}");
}
// The Enabled key needs to be controlled through NSUserDefaults so that it can be
// set from the command line. This lets users who require accessibility features to
// enabled to control it through the commandline, if it has been disabled from inside the software
const string EnabledKey = "com.monodevelop.AccessibilityEnabled";
const string VoiceOverNoticeShownKey = "MonoDevelop.VoiceOver.Show";
static void ShowVoiceOverNotice ()
{
if (PropertyService.Get<bool> (VoiceOverNoticeShownKey, false)) {
return;
}
// Show the VoiceOver notice once
PropertyService.Set (VoiceOverNoticeShownKey, true);
var alert = new NSAlert ();
alert.MessageText = GettextCatalog.GetString ("Assistive Technology Detected");
alert.InformativeText = GettextCatalog.GetString ("{0} has detected an assistive technology (such as VoiceOver) is running. Do you want to restart {0} and enable the accessibility features?", BrandingService.ApplicationName);
alert.AddButton (GettextCatalog.GetString ("Restart and enable"));
alert.AddButton (GettextCatalog.GetString ("No"));
var result = alert.RunModal ();
switch (result) {
case 1000:
NSUserDefaults defaults = NSUserDefaults.StandardUserDefaults;
defaults.SetBool (true, EnabledKey);
defaults.Synchronize ();
IdeApp.Restart ();
break;
default:
break;
}
}
protected override string OnGetMimeTypeForUri (string uri)
{
var ext = Path.GetExtension (uri);
string mime;
if (ext != null && mimemap.Value.TryGetValue (ext, out mime))
return mime;
return null;
}
public override void ShowUrl (string url)
{
OpenUrl (url);
}
internal static void OpenUrl (string url)
{
Gtk.Application.Invoke ((o, args) => {
NSWorkspace.SharedWorkspace.OpenUrl (new NSUrl (url));
});
}
public override void OpenFile (string filename)
{
Gtk.Application.Invoke ((o, args) => {
NSWorkspace.SharedWorkspace.OpenFile (filename);
});
}
public override string DefaultMonospaceFont {
get { return "Menlo 12"; }
}
public override string Name {
get { return "OSX"; }
}
static Dictionary<string, string> LoadMimeMap ()
{
var map = new Dictionary<string, string> ();
// All recent Macs should have this file; if not we'll just die silently
if (!File.Exists ("/etc/apache2/mime.types")) {
LoggingService.LogError ("Apache mime database is missing");
return map;
}
using var time = mimeTimer.BeginTiming ();
try {
var loader = new MimeMapLoader (map);
loader.LoadMimeMap ("/etc/apache2/mime.types");
} catch (Exception ex){
LoggingService.LogError ("Could not load Apache mime database", ex);
}
return map;
}
string currentCommandMenuPath, currentAppMenuPath;
public override bool SetGlobalMenu (CommandManager commandManager, string commandMenuAddinPath, string appMenuAddinPath)
{
if (setupFail)
return false;
// avoid reinitialization of the same menu structure
if (initedApp == true && currentCommandMenuPath == commandMenuAddinPath && currentAppMenuPath == appMenuAddinPath)
return true;
try {
InitApp (commandManager);
NSApplication.SharedApplication.HelpMenu = null;
var rootMenu = NSApplication.SharedApplication.MainMenu;
if (rootMenu == null) {
rootMenu = new NSMenu ();
} else {
rootMenu.RemoveAllItems ();
}
CommandEntrySet appCes = commandManager.CreateCommandEntrySet (appMenuAddinPath);
rootMenu.AddItem (new MDSubMenuItem (commandManager, appCes));
CommandEntrySet ces = commandManager.CreateCommandEntrySet (commandMenuAddinPath);
foreach (CommandEntry ce in ces) {
var item = new MDSubMenuItem (commandManager, (CommandEntrySet)ce);
rootMenu.AddItem (item);
if (ce.CommandId as string == "Help" && item.HasSubmenu && NSApplication.SharedApplication.HelpMenu == null)
NSApplication.SharedApplication.HelpMenu = item.Submenu;
}
// Assign the main menu after loading the items. Otherwise a weird application menu appears.
if (NSApplication.SharedApplication.MainMenu == null)
NSApplication.SharedApplication.MainMenu = rootMenu;
currentCommandMenuPath = commandMenuAddinPath;
currentAppMenuPath = appMenuAddinPath;
} catch (Exception ex) {
try {
var m = NSApplication.SharedApplication.MainMenu;
if (m != null) {
m.Dispose ();
}
NSApplication.SharedApplication.MainMenu = null;
m = NSApplication.SharedApplication.HelpMenu;
if (m != null) {
m.Dispose ();
}
NSApplication.SharedApplication.HelpMenu = null;
} catch (Exception e2) {
LoggingService.LogError ("Could not uninstall global menu", e2);
}
LoggingService.LogError ("Could not install global menu", ex);
setupFail = true;
return false;
}
return true;
}
static void OnCommandActivating (object sender, CommandActivationEventArgs args)
{
if (args.Source != CommandSource.Keybinding)
return;
var m = NSApplication.SharedApplication.MainMenu;
if (m != null) {
foreach (NSMenuItem item in m.Items) {
var submenu = item.Submenu as MDMenu;
if (submenu != null && submenu.FlashIfContainsCommand (args.CommandId))
return;
}
}
}
void InitApp (CommandManager commandManager)
{
if (initedApp)
return;
commandManager.CommandActivating += OnCommandActivating;
//mac-ify these command names
commandManager.GetCommand (EditCommands.MonodevelopPreferences).Text = GettextCatalog.GetString ("Preferences...");
commandManager.GetCommand (EditCommands.DefaultPolicies).Text = GettextCatalog.GetString ("Policies...");
commandManager.GetCommand (HelpCommands.About).Text = GetAboutCommandText ();
commandManager.GetCommand (MacIntegrationCommands.HideWindow).Text = GetHideWindowCommandText ();
commandManager.GetCommand (ToolCommands.AddinManager).Text = GettextCatalog.GetString ("Extensions...");
initedApp = true;
IdeApp.Initialized += (s, e) => {
IdeApp.Workbench.RootWindow.DeleteEvent += HandleDeleteEvent;
if (MacSystemInformation.OsVersion >= MacSystemInformation.Lion) {
IdeApp.Workbench.RootWindow.Realized += (sender, args) => {
var win = GtkQuartz.GetWindow ((Gtk.Window)sender);
win.CollectionBehavior |= NSWindowCollectionBehavior.FullScreenPrimary;
if (MacSystemInformation.OsVersion >= MacSystemInformation.Sierra)
win.TabbingMode = NSWindowTabbingMode.Disallowed;
};
}
};
PatchGtkTheme ();
NSNotificationCenter.DefaultCenter.AddObserver (NSCell.ControlTintChangedNotification, notif => Core.Runtime.RunInMainThread (
delegate {
Styles.LoadStyle();
PatchGtkTheme();
}));
if (MacSystemInformation.OsVersion < MacSystemInformation.Mojave) { // the shared color panel has full automatic theme support on Mojave
Styles.Changed += (s, a) => {
var colorPanel = NSColorPanel.SharedColorPanel;
if (colorPanel.ContentView?.Superview?.Window == null)
LoggingService.LogWarning ("Updating shared color panel appearance failed, no valid window.");
IdeTheme.ApplyTheme (colorPanel.ContentView.Superview.Window);
var appearance = colorPanel.ContentView.Superview.Window.Appearance;
if (appearance == null)
appearance = IdeTheme.GetAppearance ();
// The subviews of the shared NSColorPanel do not inherit the appearance of the main panel window
// and need to be updated recursively.
UpdateColorPanelSubviewsAppearance (colorPanel.ContentView.Superview, appearance);
};
}
// FIXME: Immediate theme switching disabled, until NSAppearance issues are fixed
//IdeApp.Preferences.UserInterfaceTheme.Changed += (s,a) => PatchGtkTheme ();
}
static void UpdateColorPanelSubviewsAppearance (NSView view, NSAppearance appearance)
{
if (view.Class.Name == "NSPageableTableView")
((NSTableView)view).BackgroundColor = Xwt.Mac.Util.ToNSColor (Styles.BackgroundColor);
view.Appearance = appearance;
foreach (var subview in view.Subviews)
UpdateColorPanelSubviewsAppearance (subview, appearance);
}
static string GetAboutCommandText ()
{
return GettextCatalog.GetString ("About {0}", ApplicationMenuName);
}
static string GetHideWindowCommandText ()
{
return GettextCatalog.GetString ("Hide {0}", ApplicationMenuName);
}
// VV/VK: Disable tint based color generation
// This will dynamically generate a gtkrc for certain widgets using system control colors.
void PatchGtkTheme ()
{
// string color_hex, text_hex;
//
// if (MonoDevelop.Core.Platform.OSVersion >= MonoDevelop.Core.MacSystemInformation.Yosemite) {
// NSControlTint tint = NSColor.CurrentControlTint;
// NSColor text = NSColor.SelectedMenuItemText.UsingColorSpace (NSColorSpace.GenericRGBColorSpace);
// NSColor color = tint == NSControlTint.Blue ? NSColor.SelectedMenuItem.UsingColorSpace (NSColorSpace.GenericRGBColorSpace) : NSColor.SelectedMenuItem.UsingColorSpace (NSColorSpace.DeviceWhite);
//
// color_hex = ConvertColorToHex (color);
// text_hex = ConvertColorToHex (text);
// } else {
// color_hex = "#c5d4e0";
// text_hex = "#000";
// }
//
// string gtkrc = String.Format (@"
// style ""treeview"" = ""default"" {{
// base[SELECTED] = ""{0}""
// base[ACTIVE] = ""{0}""
// text[SELECTED] = ""{1}""
// text[ACTIVE] = ""{1}""
// engine ""xamarin"" {{
// roundness = 0
// gradient_shades = {{ 1.01, 1.01, 1.01, 1.01 }}
// glazestyle = 1
// }}
// }}
//
// widget_class ""*.<GtkTreeView>*"" style ""treeview""
// ",
// color_hex,
// text_hex
// );
//
// Gtk.Rc.ParseString (gtkrc);
}
static TimeToCodeMetadata.DocumentType GetDocumentTypeFromFilename (string filename)
{
if (Projects.Services.ProjectService.IsWorkspaceItemFile (filename) || Projects.Services.ProjectService.IsSolutionItemFile (filename)) {
return TimeToCodeMetadata.DocumentType.Solution;
}
return TimeToCodeMetadata.DocumentType.File;
}
void GlobalSetup ()
{
//FIXME: should we remove these when finalizing?
try {
ApplicationEvents.Reopen += delegate (object sender, ApplicationEventArgs e) {
e.Handled = true;
IdeApp.BringToFront ();
};
ApplicationEvents.OpenDocuments += delegate (object sender, ApplicationDocumentEventArgs e) {
//OpenFiles may pump the mainloop, but can't do that from an AppleEvent
GLib.Idle.Add (delegate {
Ide.WelcomePage.WelcomePageService.HideWelcomePageOrWindow ();
var trackTTC = IdeStartupTracker.StartupTracker.StartTimeToCodeLoadTimer ();
IdeApp.OpenFilesAsync (e.Documents.Select (
doc => new FileOpenInformation (doc.Key, null, doc.Value, 1, OpenDocumentOptions.DefaultInternal)),
null
).ContinueWith ((result) => {
if (!trackTTC) {
return;
}
var firstFile = e.Documents.First ().Key;
IdeStartupTracker.StartupTracker.TrackTimeToCode (GetDocumentTypeFromFilename (firstFile));
});
return false;
});
e.Handled = true;
};
ApplicationEvents.OpenUrls += delegate (object sender, ApplicationUrlEventArgs e) {
GLib.Idle.Add (delegate {
var trackTTC = IdeStartupTracker.StartupTracker.StartTimeToCodeLoadTimer ();
// Open files via the monodevelop:// URI scheme, compatible with the
// common TextMate scheme: http://blog.macromates.com/2007/the-textmate-url-scheme/
IdeApp.OpenFilesAsync (e.Urls.Select (url => {
try {
var uri = new Uri (url);
if (uri.Host != "open")
return null;
var qs = System.Web.HttpUtility.ParseQueryString (uri.Query);
var fileUri = new Uri (qs ["file"]);
int line, column;
if (!Int32.TryParse (qs ["line"], out line))
line = 1;
if (!Int32.TryParse (qs ["column"], out column))
column = 1;
return new FileOpenInformation (Uri.UnescapeDataString(fileUri.AbsolutePath), null,
line, column, OpenDocumentOptions.DefaultInternal);
} catch (Exception ex) {
LoggingService.LogError ("Invalid TextMate URI: " + url, ex);
return null;
}
}).Where (foi => foi != null), null).ContinueWith ((result) => {
if (!trackTTC) {
return;
}
var firstFile = e.Urls.First ();
IdeStartupTracker.StartupTracker.TrackTimeToCode (GetDocumentTypeFromFilename (firstFile));
});
return false;
});
};
//if not running inside an app bundle (at dev time), need to do some additional setup
if (NSBundle.MainBundle.InfoDictionary ["CFBundleIdentifier"] == null) {
SetupWithoutBundle ();
} else {
SetupDockIcon ();
}
} catch (Exception ex) {
LoggingService.LogError ("Could not install app event handlers", ex);
setupFail = true;
}
}
private static NSImage applicationIcon;
internal static NSImage ApplicationIcon {
get {
if (applicationIcon == null) {
// use the bundle icon by default
// if run from a bundle, this will be the icon from the bundle icon file.
// if not run from a bundle, this will be the default file icon of the mono framework folder.
applicationIcon = NSWorkspace.SharedWorkspace.IconForFile (NSBundle.MainBundle.BundlePath);
}
return applicationIcon;
}
private set {
NSApplication.SharedApplication.ApplicationIconImage = applicationIcon = value;
}
}
static void SetupDockIcon ()
{
NSObject initialBundleIconFileValue;
// Don't do anything if we're inside an app bundle.
if (NSBundle.MainBundle.InfoDictionary.TryGetValue (new NSString ("CFBundleIconFile"), out initialBundleIconFileValue)) {
return;
}
// Setup without bundle.
FilePath exePath = System.Reflection.Assembly.GetExecutingAssembly ().Location;
string iconName = BrandingService.GetString ("ApplicationIcon");
string iconFile = null;
if (iconName != null) {
iconFile = BrandingService.GetFile (iconName);
} else {
// assume running from build directory
var mdSrcMain = exePath.ParentDirectory.ParentDirectory.ParentDirectory;
iconFile = mdSrcMain.Combine ("theme-icons", "Mac", "monodevelop.icns");
}
if (File.Exists (iconFile)) {
ApplicationIcon = new NSImage (iconFile, lazy: true);
}
}
static void SetupWithoutBundle ()
{
// set a bundle IDE to prevent NSProgress crash
// https://bugzilla.xamarin.com/show_bug.cgi?id=8850
NSBundle.MainBundle.InfoDictionary ["CFBundleIdentifier"] = new NSString ("com.xamarin.monodevelop");
SetupDockIcon ();
}
static FilePath GetAppBundleRoot (FilePath path)
{
do {
if (path.Extension == ".app")
return path;
} while ((path = path.ParentDirectory).IsNotNull);
return null;
}
[GLib.ConnectBefore]
static async void HandleDeleteEvent (object o, Gtk.DeleteEventArgs args)
{
args.RetVal = true;
if (await IdeApp.Workspace.Close ()) {
IdeApp.Workbench.Hide ();
}
}
public static Gdk.Pixbuf GetPixbufFromNSImageRep (NSImageRep rep, int width, int height)
{
var rect = new CGRect (0, 0, width, height);
var bitmap = rep as NSBitmapImageRep;
try {
if (bitmap == null) {
using (var cgi = rep.AsCGImage (ref rect, null, null)) {
if (cgi == null)
return null;
bitmap = new NSBitmapImageRep (cgi);
}
}
return GetPixbufFromNSBitmapImageRep (bitmap, width, height);
} finally {
if (bitmap != null)
bitmap.Dispose ();
}
}
public static Gdk.Pixbuf GetPixbufFromNSImage (NSImage icon, int width, int height)
{
var rect = new CGRect (0, 0, width, height);
var rep = icon.BestRepresentation (rect, null, null);
var bitmap = rep as NSBitmapImageRep;
try {
if (bitmap == null) {
if (rep != null)
rep.Dispose ();
using (var cgi = icon.AsCGImage (ref rect, null, null)) {
if (cgi == null)
return null;
bitmap = new NSBitmapImageRep (cgi);
}
}
return GetPixbufFromNSBitmapImageRep (bitmap, width, height);
} finally {
if (bitmap != null)
bitmap.Dispose ();
}
}
static Gdk.Pixbuf GetPixbufFromNSBitmapImageRep (NSBitmapImageRep bitmap, int width, int height)
{
byte[] data;
using (var tiff = bitmap.TiffRepresentation) {
data = new byte[tiff.Length];
System.Runtime.InteropServices.Marshal.Copy (tiff.Bytes, data, 0, data.Length);
}
int pw = (int)bitmap.PixelsWide, ph = (int)bitmap.PixelsHigh;
var pixbuf = new Gdk.Pixbuf (data, pw, ph);
// if one dimension matches, and the other is same or smaller, use as-is
if ((pw == width && ph <= height) || (ph == height && pw <= width))
return pixbuf;
// otherwise scale proportionally such that the largest dimension matches the desired size
if (pw == ph) {
pw = width;
ph = height;
} else if (pw > ph) {
ph = (int) (width * ((float) ph / pw));
pw = width;
} else {
pw = (int) (height * ((float) pw / ph));
ph = height;
}
var scaled = pixbuf.ScaleSimple (pw, ph, Gdk.InterpType.Bilinear);
pixbuf.Dispose ();
return scaled;
}
protected override Xwt.Drawing.Image OnGetIconForFile (string filename)
{
//this only works on MacOS 10.6.0 and greater
if (MacSystemInformation.OsVersion < MacSystemInformation.SnowLeopard)
return base.OnGetIconForFile (filename);
NSImage icon = null;
if (Path.IsPathRooted (filename) && File.Exists (filename)) {
icon = NSWorkspace.SharedWorkspace.IconForFile (filename);
} else {
string extension = Path.GetExtension (filename);
if (!string.IsNullOrEmpty (extension))
icon = NSWorkspace.SharedWorkspace.IconForFileType (extension);
}
if (icon == null) {
return base.OnGetIconForFile (filename);
}
int w, h;
if (!Gtk.Icon.SizeLookup (Gtk.IconSize.Menu, out w, out h)) {
w = h = 22;
}
var res = GetPixbufFromNSImage (icon, w, h);
return res != null ? res.ToXwtImage () : base.OnGetIconForFile (filename);
}
public override ProcessAsyncOperation StartConsoleProcess (string command, string arguments, string workingDirectory,
IDictionary<string, string> environmentVariables,
string title, bool pauseWhenFinished)
{
return new MacExternalConsoleProcess (command, arguments, workingDirectory, environmentVariables,
title, pauseWhenFinished);
}
public override bool CanOpenTerminal {
get {
return true;
}
}
public override void OpenTerminal (FilePath directory, IDictionary<string, string> environmentVariables, string title)
{
string tabId, windowId;
MacExternalConsoleProcess.RunTerminal (
null, null, directory, environmentVariables, title, false, out tabId, out windowId
);
}
public override IEnumerable<DesktopApplication> GetApplications (string filename)
{
return GetApplications (filename, DesktopApplicationRole.All);
}
public override IEnumerable<DesktopApplication> GetApplications (string filename, DesktopApplicationRole role)
{
static global::CoreServices.LSRoles ToLSRoles (DesktopApplicationRole role)
{
var lsRole = global::CoreServices.LSRoles.None;
if (role == DesktopApplicationRole.All)
return global::CoreServices.LSRoles.All;
if (role.HasFlag (DesktopApplicationRole.Viewer))
lsRole |= global::CoreServices.LSRoles.Viewer;
if (role.HasFlag (DesktopApplicationRole.Editor))
lsRole |= global::CoreServices.LSRoles.Editor;
if (role.HasFlag (DesktopApplicationRole.Shell))
lsRole |= global::CoreServices.LSRoles.Shell;
return lsRole;
}
//FIXME: we should disambiguate dupliacte apps in different locations and display both
//for now, just filter out the duplicates
var checkUniqueName = new HashSet<string> ();
var checkUniquePath = new HashSet<string> ();
//FIXME: bundle path is wrong because of how MD is built into an app
//var thisPath = NSBundle.MainBundle.BundleUrl.Path;
//checkUniquePath.Add (thisPath);
checkUniqueName.Add ("MonoDevelop");
checkUniqueName.Add (BrandingService.ApplicationName);
NSUrl url = CreateNSUrl (filename);
var def = global::CoreServices.LaunchServices.GetDefaultApplicationUrlForUrl (url);
var apps = new List<DesktopApplication> ();
var retrievedApps = global::CoreServices.LaunchServices.GetApplicationUrlsForUrl (url, ToLSRoles (role));
if (retrievedApps != null) {
foreach (var app in retrievedApps) {
if (string.IsNullOrEmpty (app.Path) || !checkUniquePath.Add (app.Path))
continue;
if (checkUniqueName.Add (app.LastPathComponent)) {
apps.Add (new MacDesktopApplication (app.Path, Path.GetFileNameWithoutExtension (app.LastPathComponent), def != null && def == app));
}
}
}
apps.Sort ((DesktopApplication a, DesktopApplication b) => {
int r = a.IsDefault.CompareTo (b.IsDefault);
if (r != 0)
return -r;
return a.DisplayName.CompareTo (b.DisplayName);
});
return apps;
}
static NSUrl CreateNSUrl (string filename)
{
if (Uri.TryCreate (filename, UriKind.Absolute, out Uri hyperlink) && !hyperlink.IsFile)
return NSUrl.FromString (filename);
return NSUrl.FromFilename (filename);
}
class MacDesktopApplication : DesktopApplication
{
public MacDesktopApplication (string app, string name, bool isDefault) : base (app, name, isDefault)
{
}
public override void Launch (params string[] files)
{
NSWorkspace.SharedWorkspace.OpenUrls (
Array.ConvertAll (files, file => CreateNSUrl (file)),
NSBundle.FromPath (Id).BundleIdentifier,
NSWorkspaceLaunchOptions.Default,
NSAppleEventDescriptor.DescriptorWithBoolean (true));
}
}
public override Xwt.Rectangle GetUsableMonitorGeometry (int screenNumber, int monitorNumber)
{
var screen = Gdk.Display.Default.GetScreen (screenNumber);
Gdk.Rectangle ygeometry = screen.GetMonitorGeometry (monitorNumber);
Gdk.Rectangle xgeometry = screen.GetMonitorGeometry (0);
NSScreen nss = NSScreen.Screens[monitorNumber];
var visible = nss.VisibleFrame;
var frame = nss.Frame;
// Note: Frame and VisibleFrame rectangles are relative to monitor 0, but we need absolute
// coordinates.
visible.X += xgeometry.X;
frame.X += xgeometry.X;
// VisibleFrame.Y is the height of the Dock if it is at the bottom of the screen, so in order
// to get the menu height, we just figure out the difference between the visibleFrame height
// and the actual frame height, then subtract the Dock height.
//
// We need to swap the Y offset with the menu height because our callers expect the Y offset
// to be from the top of the screen, not from the bottom of the screen.
nfloat x, y, width, height;
if (visible.Height <= frame.Height) {
var dockHeight = visible.Y - frame.Y;
var menubarHeight = (frame.Height - visible.Height) - dockHeight;
height = frame.Height - menubarHeight - dockHeight;
y = ygeometry.Y + menubarHeight;
} else {
height = frame.Height;
y = ygeometry.Y;
}
// Takes care of the possibility of the Dock being positioned on the left or right edge of the screen.
width = NMath.Min (visible.Width, frame.Width);
x = NMath.Max (visible.X, frame.X);
return new Xwt.Rectangle ((int) x, (int) y, (int) width, (int) height);
}
internal override void GrabDesktopFocus (Gtk.Window window)
{
window.Present ();
NSApplication.SharedApplication.ActivateIgnoringOtherApps (true);
}
public override Window GetParentForModalWindow ()
{
try {
var window = NSApplication.SharedApplication.ModalWindow;
if (window != null)
return window;
} catch (Exception e) {
LoggingService.LogInternalError ("Getting SharedApplication.ModalWindow failed", e);
}
try {
var window = NSApplication.SharedApplication.KeyWindow;
if (window != null)
return window;
} catch (Exception e) {
LoggingService.LogInternalError ("Getting SharedApplication.KeyWindow failed", e);
}
try {
var window = NSApplication.SharedApplication.MainWindow;
if (window != null)
return window;
} catch (Exception e) {
LoggingService.LogInternalError ("Getting SharedApplication.MainWindow failed", e);
}
return null;
}
bool HasAnyDockWindowFocused ()
{
foreach (var window in Gtk.Window.ListToplevels ()) {
if (!window.HasToplevelFocus) {
continue;
}
if (window is Components.Docking.DockFloatingWindow floatingWindow) {
return true;
}
if (window is IdeWindow ideWindow && ideWindow.Child is Components.Docking.AutoHideBox) {
return true;
}
}
return false;
}
bool CheckIfTopWindowIsWorkbench ()
{
foreach (var window in Gtk.Window.ListToplevels ()) {
if (!window.HasToplevelFocus) {
continue;
}
if (window is DefaultWorkbench) {
return true;
}
}
return false;
}
public override Window GetFocusedTopLevelWindow ()
{
if (NSApplication.SharedApplication.KeyWindow != null) {
if (IdeApp.Workbench?.RootWindow?.Visible == true) {
//if is a docking window then return the current root window
if (CheckIfTopWindowIsWorkbench () || HasAnyDockWindowFocused ()) {
return MessageService.RootWindow;
}
}
return NSApplication.SharedApplication.KeyWindow;
}
return null;
}
public override void FocusWindow (Window window)
{
try {
NSWindow nswindow = window; // will also get an NSWindow from a Gtk.Window
if (nswindow != null) {
nswindow.MakeKeyAndOrderFront (nswindow);
return;
}
} catch (Exception ex) {
LoggingService.LogError ("Focusing window failed: not an NSWindow", ex);
}
base.FocusWindow (window);
}
static Cairo.Color ConvertColor (NSColor color)
{
nfloat r, g, b, a;
if (color.ColorSpaceName == NSColorSpace.DeviceWhite) {
a = 1.0f;
r = g = b = color.WhiteComponent;
} else {
color.GetRgba (out r, out g, out b, out a);
}
return new Cairo.Color (r, g, b, a);
}
static string ConvertColorToHex (NSColor color)
{
nfloat r, g, b, a;
if (color.ColorSpaceName == NSColorSpace.DeviceWhite) {
a = 1.0f;
r = g = b = color.WhiteComponent;
} else {
color.GetRgba (out r, out g, out b, out a);
}
return String.Format ("#{0}{1}{2}",
((int)(r * 255)).ToString ("x2"),
((int)(g * 255)).ToString ("x2"),
((int)(b * 255)).ToString ("x2")
);
}
internal static int GetTitleBarHeight ()
{
var frame = new CGRect (0, 0, 100, 100);
var rect = NSWindow.ContentRectFor (frame, NSWindowStyle.Titled);
return (int)(frame.Height - rect.Height);
}
internal static int GetTitleBarHeight (NSWindow w)
{
int height = 0;
if (w.StyleMask.HasFlag (NSWindowStyle.Titled))
height += GetTitleBarHeight ();
if (w.Toolbar != null) {
var rect = NSWindow.ContentRectFor (w.Frame, w.StyleMask);
height += (int)(rect.Height - w.ContentView.Frame.Height);
}
return height;
}
internal static NSImage LoadImage (string resource)
{
using (var stream = typeof (MacPlatformService).Assembly.GetManifestResourceStream (resource))
using (NSData data = NSData.FromStream (stream)) {
return new NSImage (data);
}
}
internal override void SetMainWindowDecorations (Gtk.Window window)
{
NSWindow w = GtkQuartz.GetWindow (window);
w.IsOpaque = true;
w.StyleMask |= NSWindowStyle.UnifiedTitleAndToolbar;
IdeTheme.ApplyTheme (w);
}
internal override void RemoveWindowShadow (Gtk.Window window)
{
if (window == null)
throw new ArgumentNullException (nameof(window));
var w = GtkQuartz.GetWindow (window);
if (w != null)
w.HasShadow = false;
}
internal override IMainToolbarView CreateMainToolbar (Gtk.Window window)
{
return new MonoDevelop.MacIntegration.MainToolbar.MainToolbar (window);
}
internal override void AttachMainToolbar (Gtk.VBox parent, IMainToolbarView toolbar)
{
var nativeToolbar = (MonoDevelop.MacIntegration.MainToolbar.MainToolbar)toolbar;
NSWindow w = GtkQuartz.GetWindow (nativeToolbar.gtkWindow);
if (MacSystemInformation.OsVersion >= MacSystemInformation.Yosemite)
w.TitleVisibility = NSWindowTitleVisibility.Hidden;
w.Toolbar = nativeToolbar.widget;
nativeToolbar.Initialize ();
}
protected override RecentFiles CreateRecentFilesProvider ()
{
return new FdoRecentFiles (UserProfile.Current.LocalConfigDir.Combine ("RecentlyUsed.xml"));
}
public override bool GetIsFullscreen (Window window)
{
if (MacSystemInformation.OsVersion < MacSystemInformation.Lion) {
return base.GetIsFullscreen (window);
}
NSWindow nswin = window;
return (nswin.StyleMask & NSWindowStyle.FullScreenWindow) != 0;
}
public override void SetIsFullscreen (Window window, bool isFullscreen)
{
if (MacSystemInformation.OsVersion < MacSystemInformation.Lion) {
base.SetIsFullscreen (window, isFullscreen);
return;
}
NSWindow nswin = GtkQuartz.GetWindow (window);
if (isFullscreen != ((nswin.StyleMask & NSWindowStyle.FullScreenWindow) != 0))
nswin.ToggleFullScreen (null);
}
public override bool IsModalDialogRunning ()
{
if (NSApplication.SharedApplication.ModalWindow != null)
return true;
var toplevels = Gtk.Window.ListToplevels ();
var ret = toplevels.Any (w => w.Modal && w.Visible && GtkQuartz.GetWindow (w)?.DebugDescription.StartsWith ("<_NSFullScreenTileDividerWindow", StringComparison.Ordinal) != true);
return ret;
}
internal override void AddChildWindow (Gtk.Window parent, Gtk.Window child)
{
NSWindow w = GtkQuartz.GetWindow (parent);
child.Realize ();
NSWindow overlay = GtkQuartz.GetWindow (child);
overlay.SetExcludedFromWindowsMenu (true);
w.AddChildWindow (overlay, NSWindowOrderingMode.Above);
}
internal override void PlaceWindow (Gtk.Window window, int x, int y, int width, int height)
{
if (window.GdkWindow == null)
return; // Not yet realized
NSWindow w = GtkQuartz.GetWindow (window);
y += GetTitleBarHeight (w);
var dr = FromDesktopRect (new Gdk.Rectangle (x, y, width, height));
var r = w.FrameRectFor (dr);
w.SetFrame (r, true);
base.PlaceWindow (window, x, y, width, height);
}
static CGRect FromDesktopRect (Gdk.Rectangle r)
{
var desktopBounds = CalcDesktopBounds ();
r.Y = desktopBounds.Height - r.Y - r.Height;
if (desktopBounds.Y < 0)
r.Y += desktopBounds.Y;
return new CGRect (desktopBounds.X + r.X, r.Y, r.Width, r.Height);
}
static Gdk.Rectangle CalcDesktopBounds ()
{
var desktopBounds = new Gdk.Rectangle ();
foreach (var s in NSScreen.Screens) {
var r = s.Frame;
desktopBounds = desktopBounds.Union (new Gdk.Rectangle ((int)r.X, (int)r.Y, (int)r.Width, (int)r.Height));
}
return desktopBounds;
}
public override void OpenFolder (FilePath folderPath, FilePath[] selectFiles)
{
if (selectFiles.Length == 0) {
System.Diagnostics.Process.Start (folderPath);
} else {
NSWorkspace.SharedWorkspace.ActivateFileViewer (selectFiles.Select ((f) => NSUrl.FromFilename (f)).ToArray ());
}
}
internal override void RestartIde (bool reopenWorkspace)
{
FilePath bundlePath = NSBundle.MainBundle.BundlePath;
if (bundlePath.Extension != ".app") {
base.RestartIde (reopenWorkspace);
return;
}
var reopen = reopenWorkspace && IdeApp.Workspace != null && IdeApp.Workspace.Items.Count > 0;
var proc = new Process ();
var path = bundlePath.Combine ("Contents", "MacOS");
//assume renames of mdtool end with "tool"
var mdtool = Directory.EnumerateFiles (path, "*tool").Single();
var psi = new ProcessStartInfo (mdtool) {
CreateNoWindow = true,
UseShellExecute = false,
WorkingDirectory = path,
Arguments = "--start-app-bundle",
};
var recentWorkspace = reopen ? IdeServices.DesktopService.RecentFiles.GetProjects ().FirstOrDefault ()?.FileName : string.Empty;
if (!string.IsNullOrEmpty (recentWorkspace))
psi.Arguments += " " + recentWorkspace;
proc.StartInfo = psi;
proc.Start ();
}
internal override IPlatformTelemetryDetails CreatePlatformTelemetryDetails ()
{
return MacTelemetryDetails.CreateTelemetryDetails ();
}
internal override MemoryMonitor CreateMemoryMonitor () => new MacMemoryMonitor ();
internal class MacMemoryMonitor : MemoryMonitor, IDisposable
{
const MemoryPressureFlags notificationFlags = MemoryPressureFlags.Critical | MemoryPressureFlags.Warn | MemoryPressureFlags.Normal;
internal DispatchSource.MemoryPressure DispatchSource { get; private set; }
public MacMemoryMonitor ()
{
DispatchSource = new DispatchSource.MemoryPressure (notificationFlags, DispatchQueue.MainQueue);
DispatchSource.SetEventHandler (() => {
var metadata = CreateMemoryMetadata (DispatchSource.PressureFlags);
var args = new PlatformMemoryStatusEventArgs (metadata);
OnStatusChanged (args);
});
DispatchSource.Resume ();
}
static MacPlatformMemoryMetadata CreateMemoryMetadata (MemoryPressureFlags flags)
{
var platformMemoryStatus = GetPlatformMemoryStatus (flags);
Interop.SysCtl ("vm.compressor_bytes_used", out long osCompressedMemory);
Interop.SysCtl ("vm.vm_page_free_target", out long osFreePagesTarget);
Interop.SysCtl ("vm.page_free_count", out long osFreePages);
Interop.SysCtl ("vm.pagesize", out long pagesize);
KernelInterop.GetCompressedMemoryInfo (out ulong appCompressedMemory, out ulong appVirtualMemory);
return new MacPlatformMemoryMetadata {
MemoryStatus = platformMemoryStatus,
OSVirtualMemoryFreeTarget = osFreePagesTarget * pagesize,
OSTotalFreeVirtualMemory = osFreePages * pagesize,
OSTotalCompressedMemory = osCompressedMemory,
ApplicationVirtualMemory = appVirtualMemory,
ApplicationCompressedMemory = appCompressedMemory,
};
}
static PlatformMemoryStatus GetPlatformMemoryStatus (MemoryPressureFlags flags)
{
switch (flags) {
case MemoryPressureFlags.Critical:
return PlatformMemoryStatus.Critical;
case MemoryPressureFlags.Warn:
return PlatformMemoryStatus.Low;
case MemoryPressureFlags.Normal:
return PlatformMemoryStatus.Normal;
default:
LoggingService.LogError ("Unknown MemoryPressureFlags value {0}", flags.ToString ());
return PlatformMemoryStatus.Normal;
}
}
public void Dispose ()
{
if (DispatchSource != null) {
DispatchSource.Cancel ();
DispatchSource.Dispose ();
DispatchSource = null;
}
}
class MacPlatformMemoryMetadata : PlatformMemoryMetadata
{
// sysctl - vm.vm_page_free_target
public long OSVirtualMemoryFreeTarget {
get => GetProperty<long> ();
set => SetProperty (value);
}
// sysctl - vm.compressor_bytes_used
public long OSTotalCompressedMemory {
get => GetProperty<long> ();
set => SetProperty (value);
}
// sysctl - vm.page_free_count
public long OSTotalFreeVirtualMemory {
get => GetProperty<long> ();
set => SetProperty (value);
}
// task_vm_info_t.compressed
public ulong ApplicationCompressedMemory {
get => GetProperty<ulong> ();
set => SetProperty (value);
}
// task_vm_info_t.virtual_size
public ulong ApplicationVirtualMemory {
get => GetProperty<ulong> ();
set => SetProperty (value);
}
}
}
internal override ThermalMonitor CreateThermalMonitor ()
{
if (MacSystemInformation.OsVersion < new Version (10, 10, 3))
return base.CreateThermalMonitor ();
return new MacThermalMonitor ();
}
internal class MacThermalMonitor : ThermalMonitor, IDisposable
{
NSObject observer;
public MacThermalMonitor ()
{
observer = NSProcessInfo.Notifications.ObserveThermalStateDidChange ((o, args) => {
var metadata = new PlatformThermalMetadata {
ThermalStatus = ToPlatform (NSProcessInfo.ProcessInfo.ThermalState),
};
var thermalArgs = new PlatformThermalStatusEventArgs (metadata);
OnStatusChanged (thermalArgs);
});
}
static PlatformThermalStatus ToPlatform (NSProcessInfoThermalState status)
{
switch (status)
{
case NSProcessInfoThermalState.Nominal:
return PlatformThermalStatus.Normal;
case NSProcessInfoThermalState.Fair:
return PlatformThermalStatus.Fair;
case NSProcessInfoThermalState.Critical:
return PlatformThermalStatus.Critical;
case NSProcessInfoThermalState.Serious:
return PlatformThermalStatus.Serious;
default:
LoggingService.LogError ("Unknown NSProcessInfoThermalState value {0}", status.ToString ());
return PlatformThermalStatus.Normal;
}
}
public void Dispose ()
{
if (observer != null) {
NSNotificationCenter.DefaultCenter.RemoveObserver (observer);
observer = null;
}
}
}
}
public class ThemedMacWindowBackend : Xwt.Mac.WindowBackend
{
public override void InitializeBackend (object frontend, Xwt.Backends.ApplicationContext context)
{
base.InitializeBackend (frontend, context);
IdeTheme.ApplyTheme (this);
}
}
public class ThemedMacDialogBackend : Xwt.Mac.DialogBackend
{
public ThemedMacDialogBackend ()
{
}
public ThemedMacDialogBackend (IntPtr ptr) : base (ptr)
{
}
public override void InitializeBackend (object frontend, Xwt.Backends.ApplicationContext context)
{
base.InitializeBackend (frontend, context);
IdeTheme.ApplyTheme (this);
}
}
public class ThemedMacAlertDialogBackend : Xwt.Mac.AlertDialogBackend
{
public ThemedMacAlertDialogBackend ()
{
}
public ThemedMacAlertDialogBackend (IntPtr ptr) : base (ptr)
{
}
public override void Initialize (Xwt.Backends.ApplicationContext actx)
{
base.Initialize (actx);
IdeTheme.ApplyTheme (this.Window);
}
}
}
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