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|
// DefaultWorkbench.cs
//
// Author:
// Mike Krüger
// Lluis Sanchez Gual
//
// This file was derived from a file from #Develop 2.0
//
// Copyright (C) 2001-2007 Mike Krüger <mkrueger@novell.com>
// Copyright (C) 2006 Novell, Inc (http://www.novell.com)
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
using System;
using System.IO;
using System.Collections.Generic;
using System.Drawing;
using System.Diagnostics;
using System.Linq;
using MonoDevelop.Projects;
using Mono.Addins;
using MonoDevelop.Core;
using MonoDevelop.Ide.Gui.Dialogs;
using MonoDevelop.Ide.Codons;
using MonoDevelop.Components.Commands;
using MonoDevelop.Components.Docking;
using GLib;
using Gtk;
using MonoDevelop.Components;
using MonoDevelop.Ide.Extensions;
using MonoDevelop.Components.MainToolbar;
using MonoDevelop.Components.DockNotebook;
namespace MonoDevelop.Ide.Gui
{
/// <summary>
/// This is the a Workspace with a multiple document interface.
/// </summary>
internal class DefaultWorkbench : WorkbenchWindow, ICommandRouter
{
readonly static string mainMenuPath = "/MonoDevelop/Ide/MainMenu";
readonly static string appMenuPath = "/MonoDevelop/Ide/AppMenu";
readonly static string viewContentPath = "/MonoDevelop/Ide/Pads";
// readonly static string toolbarsPath = "/MonoDevelop/Ide/Toolbar";
readonly static string stockLayoutsPath = "/MonoDevelop/Ide/WorkbenchLayouts";
static string configFile = UserProfile.Current.ConfigDir.Combine ("EditingLayout.xml");
const string fullViewModeTag = "[FullViewMode]";
const int MAX_LASTACTIVEWINDOWS = 10;
const int MinimumWidth = 800;
const int MinimumHeight = 540;
// list of layout names for the current context, without the context prefix
List<string> layouts = new List<string> ();
List<PadCodon> padContentCollection = new List<PadCodon> ();
List<ViewContent> viewContentCollection = new List<ViewContent> ();
Dictionary<PadCodon, IPadWindow> padWindows = new Dictionary<PadCodon, IPadWindow> ();
Dictionary<IPadWindow, PadCodon> padCodons = new Dictionary<IPadWindow, PadCodon> ();
IWorkbenchWindow lastActive;
bool closeAll;
bool fullscreen;
Rectangle normalBounds = new Rectangle(0, 0, MinimumWidth, MinimumHeight);
Gtk.Container rootWidget;
CommandFrame toolbarFrame;
DockFrame dock;
SdiDragNotebook tabControl;
Gtk.MenuBar topMenu;
Gtk.VBox fullViewVBox;
DockItem documentDockItem;
MainToolbarController toolbar;
MonoDevelopStatusBar bottomBar;
#if DUMMY_STRINGS_FOR_TRANSLATION_DO_NOT_COMPILE
private void DoNotCompile ()
{
//The default layout, translated indirectly because it's used as an ID
GettextCatalog.GetString ("Default");
}
#endif
public event EventHandler ActiveWorkbenchWindowChanged;
public MonoDevelop.Ide.StatusBar StatusBar {
get {
return toolbar.StatusBar;
}
}
public MainToolbarController Toolbar {
get {
return toolbar;
}
}
public Gtk.MenuBar TopMenu {
get { return topMenu; }
}
public MonoDevelopStatusBar BottomBar {
get { return bottomBar; }
}
internal SdiDragNotebook TabControl {
get {
return tabControl;
}
set {
tabControl = value;
tabControl.NavigationButtonsVisible = true;
}
}
internal IWorkbenchWindow ActiveWorkbenchWindow {
get {
if (DockNotebook.ActiveNotebook == null || DockNotebook.ActiveNotebook.CurrentTabIndex < 0 || DockNotebook.ActiveNotebook.CurrentTabIndex >= DockNotebook.ActiveNotebook.TabCount) {
return null;
}
return (IWorkbenchWindow) DockNotebook.ActiveNotebook.CurrentTab.Content;
}
}
public DockFrame DockFrame {
get { return dock; }
}
public bool FullScreen {
get {
return DesktopService.GetIsFullscreen (this);
}
set {
DesktopService.SetIsFullscreen (this, value);
}
}
public IList<string> Layouts {
get {
return layouts;
}
}
public string CurrentLayout {
get {
if (dock != null && dock.CurrentLayout != null) {
string s = dock.CurrentLayout;
s = s.Substring (s.IndexOf (".") + 1);
if (s.EndsWith (fullViewModeTag))
return s.Substring (0, s.Length - fullViewModeTag.Length);
return s;
}
else
return "";
}
set {
var oldLayout = dock.CurrentLayout;
InitializeLayout (value);
dock.CurrentLayout = value;
DestroyFullViewLayouts (oldLayout);
// persist the selected layout
PropertyService.Set ("MonoDevelop.Core.Gui.CurrentWorkbenchLayout", value);
}
}
public void DeleteLayout (string name)
{
string layout = name;
layouts.Remove (name);
dock.DeleteLayout (layout);
}
public List<PadCodon> PadContentCollection {
get {
return padContentCollection;
}
}
internal List<ViewContent> InternalViewContentCollection {
get {
Debug.Assert(viewContentCollection != null);
return viewContentCollection;
}
}
public DefaultWorkbench()
{
Title = BrandingService.ApplicationName;
LoggingService.LogInfo ("Creating DefaultWorkbench");
WidthRequest = normalBounds.Width;
HeightRequest = normalBounds.Height;
DeleteEvent += new Gtk.DeleteEventHandler (OnClosing);
SetAppIcons ();
IdeApp.CommandService.SetRootWindow (this);
}
void SetAppIcons ()
{
//first try to get the icon from the GTK icon theme
var appIconName = BrandingService.GetString ("ApplicationIconId")
?? BrandingService.ApplicationName.ToLower ();
if (Gtk.IconTheme.Default.HasIcon (appIconName)) {
Gtk.Window.DefaultIconName = appIconName;
return;
}
if (!Platform.IsMac) {
//branded icons
var iconsEl = BrandingService.GetElement ("ApplicationIcons");
if (iconsEl != null) {
try {
this.IconList = iconsEl.Elements ("Icon")
.Select (el => new Gdk.Pixbuf (BrandingService.GetFile ((string)el))).ToArray ();
return;
} catch (Exception ex) {
LoggingService.LogError ("Could not load app icons", ex);
}
}
}
//built-ins
var appIcon = ImageService.GetIcon (MonoDevelop.Ide.Gui.Stock.MonoDevelop);
this.IconList = new Gdk.Pixbuf[] {
appIcon.ToPixbuf (Gtk.IconSize.Menu),
appIcon.ToPixbuf (Gtk.IconSize.Button),
appIcon.ToPixbuf (Gtk.IconSize.Dnd),
appIcon.ToPixbuf (Gtk.IconSize.Dialog)
};
}
public void InitializeWorkspace()
{
// FIXME: GTKize
IdeApp.ProjectOperations.CurrentProjectChanged += (s,a) => SetWorkbenchTitle ();
FileService.FileRemoved += CheckRemovedFile;
FileService.FileRenamed += CheckRenamedFile;
// TopMenu.Selected += new CommandHandler(OnTopMenuSelected);
// TopMenu.Deselected += new CommandHandler(OnTopMenuDeselected);
if (!DesktopService.SetGlobalMenu (IdeApp.CommandService, mainMenuPath, appMenuPath)) {
CreateMenuBar ();
}
AddinManager.ExtensionChanged += OnExtensionChanged;
}
void OnExtensionChanged (object s, ExtensionEventArgs args)
{
if (args.PathChanged (mainMenuPath) || args.PathChanged (appMenuPath)) {
if (DesktopService.SetGlobalMenu (IdeApp.CommandService, mainMenuPath, appMenuPath))
return;
UninstallMenuBar ();
CreateMenuBar ();
InstallMenuBar ();
}
}
void CreateMenuBar ()
{
topMenu = IdeApp.CommandService.CreateMenuBar (mainMenuPath);
Gtk.Menu appMenu = IdeApp.CommandService.CreateMenu (appMenuPath);
if (appMenu != null && appMenu.Children.Length > 0) {
var item = new MenuItem (BrandingService.ApplicationName);
item.Submenu = appMenu;
topMenu.Insert (item, 0);
}
}
void InstallMenuBar ()
{
if (topMenu != null) {
((VBox)rootWidget).PackStart (topMenu, false, false, 0);
((Gtk.Box.BoxChild) rootWidget [topMenu]).Position = 0;
topMenu.ShowAll ();
}
}
void UninstallMenuBar ()
{
if (topMenu == null)
return;
rootWidget.Remove (topMenu);
topMenu.Destroy ();
topMenu = null;
}
public void CloseContent (ViewContent content)
{
if (viewContentCollection.Contains(content)) {
if (content.Project != null)
content.Project.NameChanged -= HandleProjectNameChanged;
viewContentCollection.Remove(content);
}
}
public void CloseAllViews()
{
try {
closeAll = true;
List<ViewContent> fullList = new List<ViewContent>(viewContentCollection);
foreach (ViewContent content in fullList) {
IWorkbenchWindow window = content.WorkbenchWindow;
if (window != null)
window.CloseWindow(true);
}
} finally {
closeAll = false;
OnActiveWindowChanged (null, null);
}
}
private Xwt.Drawing.Image PrepareShowView (ViewContent content)
{
viewContentCollection.Add (content);
if (IdeApp.Preferences.LoadDocumentUserProperties && content is IMementoCapable) {
try {
Properties memento = GetStoredMemento(content);
if (memento != null) {
((IMementoCapable)content).Memento = memento;
}
} catch (Exception e) {
LoggingService.LogError ("Can't get/set memento : " + e.ToString());
}
}
Xwt.Drawing.Image mimeimage = null;
if (content.StockIconId != null ) {
mimeimage = ImageService.GetIcon (content.StockIconId, IconSize.Menu);
}
else if (content.IsUntitled && content.UntitledName == null) {
mimeimage = DesktopService.GetIconForType ("gnome-fs-regular", Gtk.IconSize.Menu);
} else {
mimeimage = DesktopService.GetIconForFile (content.ContentName ?? content.UntitledName, Gtk.IconSize.Menu);
}
return mimeimage;
}
public virtual void ShowView (ViewContent content, bool bringToFront, IViewDisplayBinding binding = null, DockNotebook notebook = null)
{
bool isFile = content.IsFile;
if (!isFile) {
try {
isFile = File.Exists (content.ContentName);
} catch { /*Ignore*/ }
}
string type;
if (isFile) {
type = System.IO.Path.GetExtension (content.ContentName);
var mt = DesktopService.GetMimeTypeForUri (content.ContentName);
if (!string.IsNullOrEmpty (mt))
type += " (" + mt + ")";
} else
type = "(not a file)";
var metadata = new Dictionary<string,string> () {
{ "FileType", type },
{ "DisplayBinding", content.GetType ().FullName },
};
if (isFile)
metadata ["DisplayBindingAndType"] = type + " | " + content.GetType ().FullName;
Counters.DocumentOpened.Inc (metadata);
var mimeimage = PrepareShowView (content);
var addToControl = notebook ?? DockNotebook.ActiveNotebook ?? tabControl;
var tab = addToControl.AddTab ();
SdiWorkspaceWindow sdiWorkspaceWindow = new SdiWorkspaceWindow (this, content, addToControl, tab);
sdiWorkspaceWindow.TitleChanged += delegate { SetWorkbenchTitle (); };
sdiWorkspaceWindow.Closed += CloseWindowEvent;
sdiWorkspaceWindow.Show ();
if (binding != null)
DisplayBindingService.AttachSubWindows (sdiWorkspaceWindow, binding);
sdiWorkspaceWindow.CreateCommandHandler ();
tab.Content = sdiWorkspaceWindow;
if (mimeimage != null)
tab.Icon = mimeimage;
if (content.Project != null)
content.Project.NameChanged += HandleProjectNameChanged;
if (bringToFront)
content.WorkbenchWindow.SelectWindow();
// The insertion of the tab may have changed the active view (or maybe not, this is checked in OnActiveWindowChanged)
OnActiveWindowChanged (null, null);
}
void HandleProjectNameChanged (object sender, SolutionItemRenamedEventArgs e)
{
SetWorkbenchTitle ();
}
void ShowPadNode (ExtensionNode node)
{
if (node is PadCodon) {
PadCodon pad = (PadCodon) node;
AddPad (pad, pad.DefaultPlacement, pad.DefaultStatus);
}
else if (node is CategoryNode) {
foreach (ExtensionNode cn in node.ChildNodes)
ShowPadNode (cn);
}
}
void RemovePadNode (ExtensionNode node)
{
if (node is PadCodon)
RemovePad ((PadCodon) node);
else if (node is CategoryNode) {
foreach (ExtensionNode cn in node.ChildNodes)
RemovePadNode (cn);
}
}
public void ShowPad (PadCodon content)
{
AddPad (content, true);
}
public void AddPad (PadCodon content)
{
AddPad (content, false);
}
void RegisterPad (PadCodon content)
{
if (content.HasId) {
string lab = content.Label.Length > 0 ? GettextCatalog.GetString (content.Label) : "";
ActionCommand cmd = new ActionCommand ("Pad|" + content.PadId, lab, null);
cmd.DefaultHandler = new PadActivationHandler (this, content);
cmd.Category = GettextCatalog.GetString ("View");
cmd.Description = GettextCatalog.GetString ("Show {0}", cmd.Text);
IdeApp.CommandService.RegisterCommand (cmd);
}
padContentCollection.Add (content);
}
void AddPad (PadCodon content, bool show)
{
DockItem item = GetDockItem (content);
if (padContentCollection.Contains (content)) {
if (show && item != null)
item.Visible = true;
return;
}
if (item != null) {
if (show)
item.Visible = true;
} else {
AddPad (content, content.DefaultPlacement, content.DefaultStatus);
}
}
public void RemovePad (PadCodon codon)
{
if (codon.HasId) {
Command cmd = IdeApp.CommandService.GetCommand (codon.Id);
if (cmd != null)
IdeApp.CommandService.UnregisterCommand (cmd);
}
DockItem item = GetDockItem (codon);
padContentCollection.Remove (codon);
PadWindow win = (PadWindow) GetPadWindow (codon);
if (win != null) {
win.NotifyDestroyed ();
Counters.PadsLoaded--;
padCodons.Remove (win);
}
if (item != null)
dock.RemoveItem (item);
padWindows.Remove (codon);
}
public void BringToFront (PadCodon content)
{
BringToFront (content, false);
}
public virtual void BringToFront (PadCodon content, bool giveFocus)
{
if (!IsVisible (content))
ShowPad (content);
ActivatePad (content, giveFocus);
}
internal static string GetTitle (IWorkbenchWindow window)
{
if (window.ViewContent.IsUntitled)
return GetDefaultTitle ();
string post = String.Empty;
if (window.ViewContent.IsDirty) {
post = "*";
}
if (window.ViewContent.Project != null) {
return window.ViewContent.Project.Name + " - " + window.ViewContent.PathRelativeToProject + post + " - " + BrandingService.ApplicationName;
}
return window.ViewContent.ContentName + post + " - " + BrandingService.ApplicationName;
}
void SetWorkbenchTitle ()
{
try {
IWorkbenchWindow window = ActiveWorkbenchWindow;
if (window != null) {
if (window.ActiveViewContent.Control.GetNativeWidget<Gtk.Widget> ().Toplevel == this)
Title = GetTitle (window);
} else {
Title = GetDefaultTitle ();
if (IsInFullViewMode)
this.ToggleFullViewMode ();
}
} catch (Exception) {
Title = GetDefaultTitle ();
}
}
static string GetDefaultTitle ()
{
if (IdeApp.ProjectOperations.CurrentSelectedProject != null)
return IdeApp.ProjectOperations.CurrentSelectedProject.Name + " - " + BrandingService.ApplicationName;
return BrandingService.ApplicationName;
}
public Properties GetStoredMemento (ViewContent content)
{
if (content != null && content.ContentName != null) {
string directory = UserProfile.Current.CacheDir.Combine ("temp");
if (!Directory.Exists(directory)) {
Directory.CreateDirectory(directory);
}
string fileName = content.ContentName.Substring(3).Replace('/', '.').Replace('\\', '.').Replace(System.IO.Path.DirectorySeparatorChar, '.');
string fullFileName = directory + System.IO.Path.DirectorySeparatorChar + fileName;
// check the file name length because it could be more than the maximum length of a file name
if (FileService.IsValidPath(fullFileName) && File.Exists(fullFileName)) {
return Properties.Load (fullFileName);
}
}
return null;
}
public ICustomXmlSerializer Memento {
get {
WorkbenchMemento memento = new WorkbenchMemento (new Properties ());
int x, y, width, height;
GetPosition (out x, out y);
GetSize (out width, out height);
// HACK: always capture bounds on OS X because we don't restore Gdk.WindowState.Maximized due to
// the bug mentioned below. So we simular Maximized by capturing the Maximized size.
if (GdkWindow.State == 0 || Platform.IsMac) {
memento.Bounds = new Rectangle (x, y, width, height);
} else {
memento.Bounds = normalBounds;
}
memento.WindowState = GdkWindow.State;
memento.FullScreen = fullscreen;
return memento.ToProperties ();
}
set {
if (value != null) {
WorkbenchMemento memento = new WorkbenchMemento ((Properties)value);
normalBounds = memento.Bounds;
Move (normalBounds.X, normalBounds.Y);
Resize (normalBounds.Width, normalBounds.Height);
// HACK: don't restore Gdk.WindowState.Maximized on OS X, because there's a bug in
// GdkWindow.State that means it doesn't reflect the real state, it only reflects values set
// internally by GTK e.g. by Maximize calls. Because MD restores state, if it ever becomes
// Maximized it becomes "stuck" and it's difficult for the user to make it "normal".
if (memento.WindowState == Gdk.WindowState.Maximized && !Platform.IsMac) {
Maximize ();
} else if (memento.WindowState == Gdk.WindowState.Iconified) {
Iconify ();
}
//GdkWindow.State = memento.WindowState;
FullScreen = memento.FullScreen;
}
Decorated = true;
}
}
void CheckRemovedFile (object sender, FileEventArgs args)
{
foreach (FileEventInfo e in args) {
if (e.IsDirectory) {
ViewContent[] views = new ViewContent [viewContentCollection.Count];
viewContentCollection.CopyTo (views, 0);
foreach (ViewContent content in views) {
if (content.ContentName.StartsWith (e.FileName)) {
((SdiWorkspaceWindow)content.WorkbenchWindow).CloseWindow (true, true);
}
}
} else {
foreach (ViewContent content in viewContentCollection) {
if (content.ContentName != null &&
content.ContentName == e.FileName) {
((SdiWorkspaceWindow)content.WorkbenchWindow).CloseWindow (true, true);
return;
}
}
}
}
}
void CheckRenamedFile(object sender, FileCopyEventArgs args)
{
foreach (FileCopyEventInfo e in args) {
if (e.IsDirectory) {
foreach (ViewContent content in viewContentCollection) {
if (content.ContentName != null && ((FilePath)content.ContentName).IsChildPathOf (e.SourceFile)) {
content.ContentName = e.TargetFile.Combine (((FilePath) content.ContentName).FileName);
}
}
} else {
foreach (ViewContent content in viewContentCollection) {
if (content.ContentName != null &&
content.ContentName == e.SourceFile) {
content.ContentName = e.TargetFile;
return;
}
}
}
}
}
protected /*override*/ void OnClosing(object o, Gtk.DeleteEventArgs e)
{
if (Close()) {
Gtk.Application.Quit ();
} else {
e.RetVal = true;
}
}
protected void OnClosed(EventArgs e)
{
//don't allow the "full view" layouts to persist - they are always derived from the "normal" layout
foreach (var fv in dock.Layouts)
if (fv.EndsWith (fullViewModeTag))
dock.DeleteLayout (fv);
try {
dock.SaveLayouts (configFile);
} catch (Exception ex) {
LoggingService.LogError ("Error while saving layout.", ex);
}
UninstallMenuBar ();
Remove (rootWidget);
foreach (PadCodon content in PadContentCollection) {
if (content.Initialized)
content.PadContent.Dispose();
}
rootWidget.Destroy ();
Destroy ();
}
public bool Close()
{
if (!IdeApp.OnExit ())
return false;
IdeApp.Workspace.SavePreferences ();
bool showDirtyDialog = false;
foreach (ViewContent content in viewContentCollection)
{
if (content.IsDirty) {
showDirtyDialog = true;
break;
}
}
if (showDirtyDialog) {
using (DirtyFilesDialog dlg = new DirtyFilesDialog ()) {
dlg.Modal = true;
if (MessageService.ShowCustomDialog (dlg, this) != (int)Gtk.ResponseType.Ok)
return false;
}
}
if (!IdeApp.Workspace.Close (false, false))
return false;
CloseAllViews ();
PropertyService.Set ("SharpDevelop.Workbench.WorkbenchMemento", this.Memento);
IdeApp.OnExited ();
OnClosed (null);
IdeApp.CommandService.Dispose ();
return true;
}
int activeWindowChangeLock = 0;
public void LockActiveWindowChangeEvent ()
{
activeWindowChangeLock++;
}
public void UnlockActiveWindowChangeEvent ()
{
activeWindowChangeLock--;
OnActiveWindowChanged (null, null);
}
internal void OnActiveWindowChanged (object sender, EventArgs e)
{
if (activeWindowChangeLock > 0)
return;
if (lastActive == ActiveWorkbenchWindow)
return;
WelcomePage.WelcomePageService.HideWelcomePage ();
if (lastActive != null)
((SdiWorkspaceWindow)lastActive).OnDeactivated ();
lastActive = ActiveWorkbenchWindow;
SetWorkbenchTitle ();
if (!closeAll && ActiveWorkbenchWindow != null)
((SdiWorkspaceWindow)ActiveWorkbenchWindow).OnActivated ();
if (!closeAll && ActiveWorkbenchWindowChanged != null) {
ActiveWorkbenchWindowChanged(this, e);
}
}
public PadCodon GetPad(Type type)
{
foreach (PadCodon pad in PadContentCollection) {
if (pad.ClassName == type.FullName) {
return pad;
}
}
return null;
}
public PadCodon GetPad(string id)
{
foreach (PadCodon pad in PadContentCollection) {
if (pad.PadId == id) {
return pad;
}
}
return null;
}
public void InitializeLayout ()
{
AddinManager.AddExtensionNodeHandler (stockLayoutsPath, OnLayoutsExtensionChanged);
CreateComponents ();
// Subscribe to changes in the extension
initializing = true;
AddinManager.AddExtensionNodeHandler (viewContentPath, OnExtensionChanged);
initializing = false;
}
void CreateComponents ()
{
fullViewVBox = new VBox (false, 0);
rootWidget = fullViewVBox;
InstallMenuBar ();
Realize ();
toolbar = DesktopService.CreateMainToolbar (this);
DesktopService.SetMainWindowDecorations (this);
DesktopService.AttachMainToolbar (fullViewVBox, toolbar);
toolbarFrame = new CommandFrame (IdeApp.CommandService);
fullViewVBox.PackStart (toolbarFrame, true, true, 0);
// Create the docking widget and add it to the window.
dock = new DockFrame ();
dock.CompactGuiLevel = ((int)IdeApp.Preferences.WorkbenchCompactness.Value) + 1;
IdeApp.Preferences.WorkbenchCompactness.Changed += delegate {
dock.CompactGuiLevel = ((int)IdeApp.Preferences.WorkbenchCompactness.Value) + 1;
};
/* Side bar is experimental. Disabled for now
HBox hbox = new HBox ();
VBox sideBox = new VBox ();
sideBox.PackStart (new SideBar (workbench, Orientation.Vertical), false, false, 0);
hbox.PackStart (sideBox, false, false, 0);
hbox.ShowAll ();
sideBox.NoShowAll = true;
hbox.PackStart (dock, true, true, 0);
DockBar bar = dock.ExtractDockBar (PositionType.Left);
bar.AlwaysVisible = true;
sideBox.PackStart (bar, true, true, 0);
toolbarFrame.AddContent (hbox);
*/
toolbarFrame.Add (dock);
// Create the notebook for the various documents.
tabControl = new SdiDragNotebook (this);
DockNotebook.ActiveNotebookChanged += delegate {
OnActiveWindowChanged (null, null);
};
Add (fullViewVBox);
fullViewVBox.ShowAll ();
bottomBar = new MonoDevelopStatusBar ();
fullViewVBox.PackEnd (bottomBar, false, true, 0);
bottomBar.ShowAll ();
// In order to get the correct bar height we need to calculate the tab size using the
// correct style (the style of the window). At this point the widget is not yet a child
// of the window, so its style is not yet the correct one.
tabControl.InitSize ();
var barHeight = tabControl.BarHeight;
// The main document area
documentDockItem = dock.AddItem ("Documents");
documentDockItem.Behavior = DockItemBehavior.Locked;
documentDockItem.Expand = true;
documentDockItem.DrawFrame = false;
documentDockItem.Label = GettextCatalog.GetString ("Documents");
documentDockItem.Content = new DockNotebookContainer (tabControl, true);
DockVisualStyle style = new DockVisualStyle ();
style.PadTitleLabelColor = Styles.PadLabelColor.ToXwtColor ();
style.PadBackgroundColor = Styles.PadBackground.ToXwtColor ();
style.InactivePadBackgroundColor = Styles.InactivePadBackground.ToXwtColor ();
style.PadTitleHeight = barHeight;
dock.DefaultVisualStyle = style;
style = new DockVisualStyle ();
style.PadTitleLabelColor = Styles.PadLabelColor.ToXwtColor ();
style.PadTitleHeight = barHeight;
style.ShowPadTitleIcon = false;
style.UppercaseTitles = false;
style.ExpandedTabs = true;
style.PadBackgroundColor = Styles.BrowserPadBackground.ToXwtColor ();
style.InactivePadBackgroundColor = Styles.InactiveBrowserPadBackground.ToXwtColor ();
style.TreeBackgroundColor = Styles.BrowserPadBackground.ToXwtColor ();
dock.SetDockItemStyle ("ProjectPad", style);
dock.SetDockItemStyle ("ClassPad", style);
// dock.SetRegionStyle ("Documents/Left", style);
//dock.SetRegionStyle ("Documents/Right", style);
// style = new DockVisualStyle ();
// style.SingleColumnMode = true;
// dock.SetRegionStyle ("Documents/Left;Documents/Right", style);
// dock.SetDockItemStyle ("Documents", style);
// Add some hiden items to be used as position reference
DockItem dit = dock.AddItem ("__left");
dit.DefaultLocation = "Documents/Left";
dit.Behavior = DockItemBehavior.Locked;
dit.DefaultVisible = false;
dit = dock.AddItem ("__right");
dit.DefaultLocation = "Documents/Right";
dit.Behavior = DockItemBehavior.Locked;
dit.DefaultVisible = false;
dit = dock.AddItem ("__top");
dit.DefaultLocation = "Documents/Top";
dit.Behavior = DockItemBehavior.Locked;
dit.DefaultVisible = false;
dit = dock.AddItem ("__bottom");
dit.DefaultLocation = "Documents/Bottom";
dit.Behavior = DockItemBehavior.Locked;
dit.DefaultVisible = false;
if (MonoDevelop.Core.Platform.IsMac)
bottomBar.HasResizeGrip = true;
else {
if (GdkWindow != null && GdkWindow.State == Gdk.WindowState.Maximized)
bottomBar.HasResizeGrip = false;
SizeAllocated += delegate {
if (GdkWindow != null)
bottomBar.HasResizeGrip = GdkWindow.State != Gdk.WindowState.Maximized;
};
}
// create DockItems for all the pads
ExtensionNodeList padCodons = AddinManager.GetExtensionNodes (viewContentPath);
foreach (ExtensionNode node in padCodons)
ShowPadNode (node);
try {
if (System.IO.File.Exists (configFile)) {
dock.LoadLayouts (configFile);
foreach (string layout in dock.Layouts) {
if (!layouts.Contains (layout) && !layout.EndsWith (fullViewModeTag))
layouts.Add (layout);
}
}
} catch (Exception ex) {
LoggingService.LogError (ex.ToString ());
}
}
void InitializeLayout (string name)
{
if (!layouts.Contains (name))
layouts.Add (name);
if (dock.Layouts.Contains (name))
return;
dock.CreateLayout (name, true);
dock.CurrentLayout = name;
documentDockItem.Visible = true;
LayoutExtensionNode stockLayout = null;
foreach (LayoutExtensionNode node in AddinManager.GetExtensionNodes (stockLayoutsPath)) {
if (node.Name == name) {
stockLayout = node;
break;
}
}
if (stockLayout == null)
return;
HashSet<string> visible = new HashSet<string> ();
foreach (LayoutPadExtensionNode pad in stockLayout.ChildNodes) {
DockItem it = dock.GetItem (pad.Id);
if (it != null) {
it.Visible = true;
string loc = pad.Placement ?? it.DefaultLocation;
if (!string.IsNullOrEmpty (loc))
it.SetDockLocation (ToDockLocation (loc));
DockItemStatus stat = pad.StatusSet ? pad.Status : it.DefaultStatus;
it.Status = stat;
visible.Add (pad.Id);
}
}
foreach (PadCodon node in padContentCollection) {
if (!visible.Contains (node.Id) && node.DefaultLayouts != null && (node.DefaultLayouts.Contains (stockLayout.Id) || node.DefaultLayouts.Contains ("*"))) {
DockItem it = dock.GetItem (node.Id);
if (it != null) {
it.Visible = true;
if (!string.IsNullOrEmpty (node.DefaultPlacement))
it.SetDockLocation (ToDockLocation (node.DefaultPlacement));
it.Status = node.DefaultStatus;
visible.Add (node.Id);
}
}
}
foreach (DockItem it in dock.GetItems ()) {
if (!visible.Contains (it.Id) && ((it.Behavior & DockItemBehavior.Sticky) == 0) && it != documentDockItem)
it.Visible = false;
}
}
internal void ShowPopup (DockNotebook notebook, int tabIndex, Gdk.EventButton evt)
{
notebook.CurrentTabIndex = tabIndex;
IdeApp.CommandService.ShowContextMenu (notebook, evt, "/MonoDevelop/Ide/ContextMenu/DocumentTab");
}
internal void OnTabsReordered (Widget widget, int oldPlacement, int newPlacement)
{
IdeApp.Workbench.ReorderDocuments (oldPlacement, newPlacement);
}
bool IsInFullViewMode {
get {
return dock.CurrentLayout.EndsWith (fullViewModeTag);
}
}
protected override bool OnConfigureEvent (Gdk.EventConfigure evnt)
{
SetActiveWidget (Focus);
base.OnConfigureEvent (evnt);
return false;
}
protected override bool OnFocusInEvent (Gdk.EventFocus evnt)
{
SetActiveWidget (Focus);
return base.OnFocusInEvent (evnt);
}
/// <summary>
/// Sets the current active document widget.
/// </summary>
internal void SetActiveWidget (Widget child)
{
while (child != null) {
var dragNotebook = child as SdiDragNotebook;
if (dragNotebook != null) {
OnActiveWindowChanged (dragNotebook, EventArgs.Empty);
break;
}
child = child.Parent;
}
}
//don't allow the "full view" layouts to persist - they are always derived from the "normal" layout
//else they will diverge
void DestroyFullViewLayouts (string oldLayout)
{
if (oldLayout != null && oldLayout.EndsWith (fullViewModeTag)) {
dock.DeleteLayout (oldLayout);
}
}
public void ToggleFullViewMode ()
{
if (IsInFullViewMode) {
var oldLayout = dock.CurrentLayout;
dock.CurrentLayout = CurrentLayout;
DestroyFullViewLayouts (oldLayout);
} else {
string fullViewLayout = CurrentLayout + fullViewModeTag;
if (!dock.HasLayout (fullViewLayout))
dock.CreateLayout (fullViewLayout, true);
dock.CurrentLayout = fullViewLayout;
foreach (DockItem it in dock.GetItems ()) {
if (it.Behavior != DockItemBehavior.Locked && it.Visible)
it.Status = DockItemStatus.AutoHide;
}
}
}
protected override bool OnKeyPressEvent (Gdk.EventKey evnt)
{
return FilterWindowKeypress (evnt) || base.OnKeyPressEvent (evnt);
}
internal bool FilterWindowKeypress (Gdk.EventKey evnt)
{
// Handle Alt+1-0 keys
Gdk.ModifierType winSwitchModifier = Platform.IsMac ? KeyBindingManager.SelectionModifierControl : KeyBindingManager.SelectionModifierAlt;
if ((evnt.State & winSwitchModifier) != 0 && (evnt.State & (Gdk.ModifierType.ControlMask | Gdk.ModifierType.Mod1Mask)) != (Gdk.ModifierType.ControlMask | Gdk.ModifierType.Mod1Mask)) {
switch (evnt.Key) {
case Gdk.Key.KP_1:
case Gdk.Key.Key_1:
SwitchToDocument (0);
return true;
case Gdk.Key.KP_2:
case Gdk.Key.Key_2:
SwitchToDocument (1);
return true;
case Gdk.Key.KP_3:
case Gdk.Key.Key_3:
SwitchToDocument (2);
return true;
case Gdk.Key.KP_4:
case Gdk.Key.Key_4:
SwitchToDocument (3);
return true;
case Gdk.Key.KP_5:
case Gdk.Key.Key_5:
SwitchToDocument (4);
return true;
case Gdk.Key.KP_6:
case Gdk.Key.Key_6:
SwitchToDocument (5);
return true;
case Gdk.Key.KP_7:
case Gdk.Key.Key_7:
SwitchToDocument (6);
return true;
case Gdk.Key.KP_8:
case Gdk.Key.Key_8:
SwitchToDocument (7);
return true;
case Gdk.Key.KP_9:
case Gdk.Key.Key_9:
SwitchToDocument (8);
return true;
case Gdk.Key.KP_0:
case Gdk.Key.Key_0:
SwitchToDocument (9);
return true;
}
}
return false;
}
void SwitchToDocument (int number)
{
if (DockNotebook.ActiveNotebook == null)
return;
if (number >= DockNotebook.ActiveNotebook.TabCount || number < 0)
return;
var window = DockNotebook.ActiveNotebook.Tabs [number].Content as IWorkbenchWindow;
if (window != null)
window.SelectWindow ();
}
bool initializing;
void OnExtensionChanged (object s, ExtensionNodeEventArgs args)
{
if (initializing)
return;
if (args.Change == ExtensionChange.Add) {
ShowPadNode (args.ExtensionNode);
}
else {
RemovePadNode (args.ExtensionNode);
}
}
void OnLayoutsExtensionChanged (object s, ExtensionNodeEventArgs args)
{
if (args.Change == ExtensionChange.Add)
layouts.Add (((LayoutExtensionNode)args.ExtensionNode).Name);
else
layouts.Remove (((LayoutExtensionNode)args.ExtensionNode).Name);
}
#region View management
void CloseWindowEvent (object sender, WorkbenchWindowEventArgs e)
{
SdiWorkspaceWindow f = (SdiWorkspaceWindow) sender;
if (f.ViewContent != null)
CloseContent (f.ViewContent);
}
internal void CloseClicked (object o, TabEventArgs e)
{
((SdiWorkspaceWindow)e.Tab.Content).CloseWindow (false, true);
}
internal void RemoveTab (DockNotebook tabControl, int pageNum, bool animate)
{
try {
// Weird switch page events are fired when a tab is removed.
// This flag avoids unneeded events.
LockActiveWindowChangeEvent ();
IWorkbenchWindow w = ActiveWorkbenchWindow;
tabControl.RemoveTab (pageNum, animate);
} finally {
UnlockActiveWindowChangeEvent ();
}
}
internal void ReorderTab (int oldPlacement, int newPlacement)
{
DockNotebookTab tab = (DockNotebookTab)tabControl.GetTab (oldPlacement);
DockNotebookTab targetTab = (DockNotebookTab)tabControl.GetTab (newPlacement);
tabControl.ReorderTab (tab, targetTab);
}
#endregion
#region Dock Item management
public IPadWindow GetPadWindow (PadCodon content)
{
IPadWindow w;
padWindows.TryGetValue (content, out w);
return w;
}
public bool IsVisible (PadCodon padContent)
{
DockItem item = GetDockItem (padContent);
if (item != null)
return item.Visible;
return false;
}
public bool IsContentVisible (PadCodon padContent)
{
DockItem item = GetDockItem (padContent);
if (item != null)
return item.ContentVisible;
return false;
}
public void HidePad (PadCodon padContent)
{
DockItem item = GetDockItem (padContent);
if (item != null)
item.Visible = false;
}
public void ActivatePad (PadCodon padContent, bool giveFocus)
{
WelcomePage.WelcomePageService.HideWelcomePage ();
DockItem item = GetDockItem (padContent);
if (item != null)
item.Present (giveFocus);
}
public bool IsSticky (PadCodon padContent)
{
DockItem item = GetDockItem (padContent);
return item != null && (item.Behavior & DockItemBehavior.Sticky) != 0;
}
public void SetSticky (PadCodon padContent, bool sticky)
{
DockItem item = GetDockItem (padContent);
if (item != null) {
if (sticky)
item.Behavior |= DockItemBehavior.Sticky;
else
item.Behavior &= ~DockItemBehavior.Sticky;
}
}
internal DockItem GetDockItem (PadCodon content)
{
if (padContentCollection.Contains (content)) {
DockItem item = dock.GetItem (content.PadId);
return item;
}
return null;
}
void CreatePadContent (bool force, PadCodon padCodon, PadWindow window, DockItem item)
{
if (force || item.Content == null) {
PadContent newContent = padCodon.InitializePadContent (window);
Gtk.Widget crc = new PadCommandRouterContainer (window, newContent.Control, newContent, true);
crc.Show ();
Gtk.Widget router = new PadCommandRouterContainer (window, crc, toolbarFrame, false);
router.Show ();
item.Content = router;
}
}
string ToDockLocation (string loc)
{
string location = "";
foreach (string s in loc.Split (' ')) {
if (string.IsNullOrEmpty (s))
continue;
if (location.Length > 0)
location += ";";
if (s.IndexOf ('/') == -1)
location += "__" + s.ToLower () + "/CenterBefore";
else
location += s;
}
return location;
}
void AddPad (PadCodon padCodon, string placement, DockItemStatus defaultStatus)
{
RegisterPad (padCodon);
PadWindow window = new PadWindow (this, padCodon);
window.Icon = padCodon.Icon;
padWindows [padCodon] = window;
padCodons [window] = padCodon;
window.StatusChanged += new EventHandler (UpdatePad);
string location = ToDockLocation (placement);
DockItem item = dock.AddItem (padCodon.PadId);
item.Label = GettextCatalog.GetString (padCodon.Label);
item.Icon = ImageService.GetIcon (padCodon.Icon).WithSize (IconSize.Menu);
item.DefaultLocation = location;
item.DefaultVisible = false;
item.DefaultStatus = defaultStatus;
window.Item = item;
if (padCodon.Initialized) {
CreatePadContent (true, padCodon, window, item);
} else {
item.ContentRequired += delegate {
CreatePadContent (false, padCodon, window, item);
};
}
item.VisibleChanged += delegate {
if (item.Visible)
window.NotifyShown ();
else
window.NotifyHidden ();
};
item.ContentVisibleChanged += delegate {
if (item.ContentVisible)
window.NotifyContentShown ();
else
window.NotifyContentHidden ();
};
}
void UpdatePad (object source, EventArgs args)
{
IPadWindow window = (IPadWindow) source;
if (!padCodons.ContainsKey (window))
return;
PadCodon codon = padCodons [window];
DockItem item = GetDockItem (codon);
if (item != null) {
string windowTitle = GettextCatalog.GetString (window.Title);
if (String.IsNullOrEmpty (windowTitle))
windowTitle = GettextCatalog.GetString (codon.Label);
if (window.HasErrors && !window.ContentVisible)
windowTitle = "<span foreground='red'>" + windowTitle + "</span>";
else if (window.HasNewData && !window.ContentVisible)
windowTitle = "<b>" + windowTitle + "</b>";
item.Label = windowTitle;
item.Icon = ImageService.GetIcon (window.Icon).WithSize (IconSize.Menu);
}
}
#endregion
#region ICommandRouter implementation
object ICommandRouter.GetNextCommandTarget ()
{
return toolbar;
}
#endregion
}
class PadActivationHandler: CommandHandler
{
PadCodon pad;
DefaultWorkbench wb;
public PadActivationHandler (DefaultWorkbench wb, PadCodon pad)
{
this.pad = pad;
this.wb = wb;
}
protected override void Run ()
{
wb.BringToFront (pad, true);
}
}
class PadCommandRouterContainer: CommandRouterContainer
{
public PadCommandRouterContainer (PadWindow window, Gtk.Widget child, object target, bool continueToParent): base (child, target, continueToParent)
{
}
}
// The SdiDragNotebook class allows redirecting the command route to the ViewCommandHandler
// object of the selected document, which implement some default commands.
class SdiDragNotebook: DockNotebook, ICommandDelegatorRouter, ICommandBar
{
public SdiDragNotebook (DefaultWorkbench window)
{
NextButtonClicked += delegate {
IdeApp.CommandService.DispatchCommand (Ide.Commands.NavigationCommands.NavigateForward);
};
PreviousButtonClicked += delegate {
IdeApp.CommandService.DispatchCommand (Ide.Commands.NavigationCommands.NavigateBack);
};
SwitchPage += window.OnActiveWindowChanged;
PageRemoved += window.OnActiveWindowChanged;
TabClosed += window.CloseClicked;
TabActivated += delegate {
window.ToggleFullViewMode ();
};
TabsReordered += window.OnTabsReordered;
CanFocus = true;
DoPopupMenu = window.ShowPopup;
Events |= Gdk.EventMask.FocusChangeMask | Gdk.EventMask.KeyPressMask;
IdeApp.CommandService.RegisterCommandBar (this);
}
protected override void OnDestroyed ()
{
IdeApp.CommandService.UnregisterCommandBar (this);
base.OnDestroyed ();
}
public object GetNextCommandTarget ()
{
return Parent;
}
public object GetDelegatedCommandTarget ()
{
SdiWorkspaceWindow win = CurrentTab != null ? (SdiWorkspaceWindow) CurrentTab.Content : null;
return win != null ? win.CommandHandler : null;
}
#region ICommandBar implementation
bool isEnabled = true;
void ICommandBar.Update (object activeTarget)
{
var ci = IdeApp.CommandService.GetCommandInfo (Ide.Commands.NavigationCommands.NavigateForward);
NextButtonEnabled = isEnabled && ci.Enabled && ci.Visible;
ci = IdeApp.CommandService.GetCommandInfo (Ide.Commands.NavigationCommands.NavigateBack);
PreviousButtonEnabled = isEnabled && ci.Enabled && ci.Visible;
}
void ICommandBar.SetEnabled (bool enabled)
{
isEnabled = enabled;
}
#endregion
}
}
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