C# Entry.GrabFocus方法代码示例

        public RecentFileListWindow(string title, Gtk.Window parent, DialogFlags flags, params object[] button_data)
            : base(title, parent, flags, button_data)
        {
            _searchView = new Gtk.Entry ("");
            _searchView.SetSizeRequest (500, 40);
            _searchView.Changed += _searchView_Changed;
            _searchView.KeyReleaseEvent += HandleSearchViewKeyReleaseEvent;
            _searchView.KeyPressEvent += HandleKeyPressEvent;
            _searchView.FocusOutEvent += HandleFocusOutEvent;
            VBox.Add (_searchView);

            CreateTree ();
            VBox.Add (_treeView);

            _pathLabel = new Gtk.Label ();
            _pathLabel.SetSizeRequest (500, 40);
            VBox.Add (_pathLabel);

            MemberExtensionsHelper.Instance.IsDirty = true;
            UpdateDocuments ();
            this.SetSizeRequest (500, 700);

            CanFocus = true;
            _searchView.CanFocus = true;
            _searchView.IsEditable = true;
            _searchView.GrabFocus ();
            ShowAll ();
        }

        public MemberListWindow(string title, Gtk.Window parent, DialogFlags flags, params object[] button_data)
            : base(title, parent, flags, button_data)
        {
            if (IdeApp.Workbench == null) {
                return;
            }
            var rootWindow = IdeApp.Workbench.RootWindow;
            _searchView = new Gtk.Entry ("");
            _searchView.SetSizeRequest (500, 40);
            _searchView.Changed += _searchView_Changed;
            _searchView.KeyReleaseEvent += HandleSearchViewKeyReleaseEvent;
            _searchView.KeyPressEvent += HandleKeyPressEvent;
            _searchView.FocusOutEvent += HandleFocusOutEvent;
            VBox.Add (_searchView);

            CreateTree ();
            VBox.Add (_treeView);

            MemberExtensionsHelper.Instance.IsDirty = true;
            UpdateMembers ();
            var editor = IdeApp.Workbench.ActiveDocument.Editor;
            var visualInsertLocation = editor.LogicalToVisualLocation (editor.Caret.Location);
            var targetView = IdeApp.Workbench.RootWindow;

            this.SetSizeRequest (500, 700);

            CanFocus = true;
            _searchView.CanFocus = true;
            _searchView.IsEditable = true;
            _searchView.GrabFocus ();
            ShowAll ();
        }

        public void rename_category(bool is_create)
        {
            Gtk.Entry rename_entry = new Gtk.Entry();
            rename_entry.Text = category.metalabel.label;
            rename_entry.Name = "rename_cat";
            rename_entry.AddEvents((int)Gdk.EventMask.KeyReleaseMask);
            rename_entry.KeyReleaseEvent += delegate (object sender, Gtk.KeyReleaseEventArgs e) {
                on_rename_cat_key_release(e, is_create);
            };

            int pos = 0;
            foreach (Widget w in representation) {
                if (w.Name == category.metalabel.label) {
                    w.Destroy();
                    break;
                } else
                    ++pos;
            }

            representation.PackStart(rename_entry, false, false, 6);
            representation.ReorderChild(rename_entry, pos);
            representation.ShowAll();

            rename_entry.GrabFocus();
        }

        private void BuildControl(string textEntry, string textLabel, bool onlyInt,Gtk.Window parent)
        {
            this.onlyInt =onlyInt;

            this.TransientFor = parent;

            HBox hbox = new HBox(false, 8);
            hbox.BorderWidth = 8;
            this.VBox.PackStart(hbox, false, false, 0);

            Image stock = new Image(Stock.DialogQuestion, IconSize.Dialog);
            hbox.PackStart(stock, false, false, 0);

            Table table = new Table(2, 2, false);
            table.RowSpacing = 4;
            table.ColumnSpacing = 4;
            hbox.PackStart(table, true, true, 0);

            Label label = new Label(textLabel);
            table.Attach(label, 0, 1, 0, 1);

            if (!onlyInt){
                localEntry1 = new Entry();
                localEntry1.Text = textEntry;//textEntry;
                //localEntry1.Changed += delegate(object sender, EventArgs e) { textEntry = localEntry1.Text; };
                table.Attach(localEntry1, 1, 2, 0, 1);
                label.MnemonicWidget = localEntry1;

                localEntry1.KeyPressEvent+= new KeyPressEventHandler(OnKeyPress);

                localEntry1.GrabFocus();
            } else {
                localSpin = new SpinButton(1,10000,10);
                localSpin.Digits = 0;
                localSpin.Numeric = true;

                localSpin.KeyPressEvent+= new KeyPressEventHandler(OnKeyPress);

                table.Attach(localSpin, 1, 2, 0, 1);
                label.MnemonicWidget = localSpin;
                localSpin.GrabFocus();
            }

            this.AddButton(MainClass.Languages.Translate("cancel"), ResponseType.Cancel);
            this.AddButton(MainClass.Languages.Translate("ok"), ResponseType.Ok);

            this.ShowAll();
        }

        private void rename_label(UserLabel label)
        {
            renamed_label = label;

            Gtk.Entry rename_label = new Gtk.Entry();
            rename_label.Text = label.metalabel.label;
            rename_label.Name = "rename_label";
            rename_label.AddEvents((int)Gdk.EventMask.KeyReleaseMask);
            rename_label.KeyReleaseEvent += on_rename_key_release;

            int pos = 0;
            foreach (Widget w in representation) {
                if (w.Name == label.metalabel.label) {
                    w.Destroy();
                    break;
                } else
                    ++pos;
            }

            representation.Add(rename_label);
            representation.ReorderChild(rename_label, pos);
            representation.ShowAll();

            rename_label.GrabFocus();
        }

        private void add_new_label()
        {
            System.Console.WriteLine("writing new label");

            Gtk.Entry new_label = new Gtk.Entry();
            new_label.Name = "new_label";
            new_label.AddEvents((int)Gdk.EventMask.KeyReleaseMask);
            new_label.KeyReleaseEvent += on_new_key_release;

            representation.Add(new_label);
            representation.ShowAll();

            new_label.GrabFocus();
        }

        private void BuildSignIn ()
        {
            signup_button.Visible = sign_in_state != SignInState.SignedIn;
            profile_page_button.Visible = sign_in_state == SignInState.SignedIn;

            var children = sign_in_box.Children;
            foreach (var child in children) {
                sign_in_box.Remove (child);
            }

            var oauth_explain = Catalog.GetString ("Open Last.fm in a browser, giving you the option to authorize Banshee to work with your account");

            switch (sign_in_state) {
                case SignInState.SignedOut:
                case SignInState.Failed:
                    need_authorization_checked = true;

                    var username_entry = new Entry () { Text = username_preference.Value };
                    username_entry.Changed += (o, e) => username_preference.Value = username_entry.Text;
                    username_entry.GrabFocus ();

                    var sign_in_button = new Button (Catalog.GetString ("Log in to Last.fm")) {
                        TooltipText = oauth_explain
                    };
                    sign_in_button.Clicked += OnSignInClicked;

                    sign_in_box.Attach (new Label (Catalog.GetString ("_Username")),
                        0, 1, 0, 1, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
                    sign_in_box.Attach (username_entry,
                        1, 2, 0, 1, AttachOptions.Fill | AttachOptions.Expand, AttachOptions.Shrink, 0, 0);
                    sign_in_box.Attach (sign_in_button,
                        2, 3, 0, 1, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
                    if (sign_in_state == SignInState.Failed) {
                        sign_in_box.Attach (new Hyena.Widgets.WrapLabel () {
                            Markup = String.Format ("<i>{0}</i>", GLib.Markup.EscapeText (
                                RadioConnection.ErrorMessageFor (last_sign_in_error)))
                        }, 1, 3, 1, 2, AttachOptions.Fill | AttachOptions.Expand, AttachOptions.Shrink, 0, 0);
                    }
                    break;
                case SignInState.NeedAuthorization:
                    sign_in_box.Attach (new Hyena.Widgets.WrapLabel () {
                        Markup = String.Format ("<i>{0}</i>", GLib.Markup.EscapeText (
                            Catalog.GetString ("You need to allow Banshee to access your Last.fm account."))),
                    }, 0, 1, 0, 2, AttachOptions.Fill | AttachOptions.Expand, AttachOptions.Shrink, 0, 0);

                    var r = need_authorization_checked ? 1u : 0u;
                    sign_in_box.Attach (new Image (Stock.GoForward, IconSize.Button),
                        1, 2, r, r + 1, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);

                    sign_in_box.Attach (new Image (Stock.GoBack, IconSize.Button),
                        3, 4, r, r + 1, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);

                    var check_auth_button = new Button (Catalog.GetString ("Finish Logging In"));
                    check_auth_button.Clicked += OnFinishSignInClicked;
                    sign_in_box.Attach (check_auth_button,
                        2, 3, 0, 1, AttachOptions.Fill, AttachOptions.Shrink, 0, 0);

                    var try_again_button = new Button (Catalog.GetString ("Try Again")) {
                        TooltipText = oauth_explain
                    };
                    try_again_button.Clicked += OnSignInClicked;
                    sign_in_box.Attach (try_again_button,
                        2, 3, 1, 2, AttachOptions.Fill, AttachOptions.Shrink, 0, 0);
                    break;
                case SignInState.SignedIn:
                    sign_in_box.Attach (new Hyena.Widgets.WrapLabel () {
                        Markup = String.Format (Catalog.GetString ("You are logged in to Last.fm as the user <i>{0}</i>."),
                            source.Account.UserName)
                    }, 0, 1, 0, 1, AttachOptions.Fill | AttachOptions.Expand, AttachOptions.Shrink, 0, 0);
                    var log_out_button = new Button (Catalog.GetString ("Log out of Last.fm"));
                    log_out_button.Clicked += OnSignOutClicked;
                    sign_in_box.Attach (log_out_button, 1, 2, 0, 1,
                        AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
                    break;
            }

            sign_in_box.ShowAll ();
        }

        public void ShowPage (PageType type, string [] warnings)
        {
            if (type == PageType.Setup) {
                Header      = "Welcome to SparkleShare!";
                Description = "First off, what’s your name and email?\n(visible only to team members)";

                Table table = new Table (2, 3, true) {
                    RowSpacing    = 6,
                    ColumnSpacing = 6
                };

                Label name_label = new Label ("<b>" + "Full Name:" + "</b>") {
                    UseMarkup = true,
                    Xalign    = 1
                };

                Entry name_entry = new Entry () {
                    Xalign = 0,
                    ActivatesDefault = true
                };

		try {
                    UnixUserInfo user_info = UnixUserInfo.GetRealUser ();
                
                    if (user_info != null && user_info.RealName != null)
                        // Some systems append a series of "," for some reason
                        name_entry.Text = user_info.RealName.TrimEnd (",".ToCharArray ());

                } catch (ArgumentException) {
                    // No username, not a big deal
                }

                Entry email_entry = new Entry () {
                    Xalign = 0,
                    ActivatesDefault = true
                };
                
                Label email_label = new Label ("<b>" + "Email:" + "</b>") {
                    UseMarkup = true,
                    Xalign    = 1
                };

                table.Attach (name_label, 0, 1, 0, 1);
                table.Attach (name_entry, 1, 2, 0, 1);
                table.Attach (email_label, 0, 1, 1, 2);
                table.Attach (email_entry, 1, 2, 1, 2);
                
                VBox wrapper = new VBox (false, 9);
                wrapper.PackStart (table, true, false, 0);
                
                Button cancel_button = new Button ("Cancel");
                Button continue_button = new Button ("Continue") { Sensitive = false };


                Controller.UpdateSetupContinueButtonEvent += delegate (bool button_enabled) {
                    Application.Invoke (delegate { continue_button.Sensitive = button_enabled; });
                };

                name_entry.Changed    += delegate { Controller.CheckSetupPage (name_entry.Text, email_entry.Text); };
                email_entry.Changed   += delegate { Controller.CheckSetupPage (name_entry.Text, email_entry.Text); };
                cancel_button.Clicked += delegate { Controller.SetupPageCancelled (); };
            
                continue_button.Clicked += delegate {
                    Controller.SetupPageCompleted (name_entry.Text, email_entry.Text);
                };

               
                AddButton (cancel_button);
                AddButton (continue_button);
                Add (wrapper);

                Controller.CheckSetupPage (name_entry.Text, email_entry.Text);

                if (name_entry.Text.Equals (""))
                    name_entry.GrabFocus ();
                else
                    email_entry.GrabFocus ();
            }

            if (type == PageType.Add) {
                Header = "Where’s your project hosted?";

                VBox layout_vertical = new VBox (false, 16);
                HBox layout_fields   = new HBox (true, 32);
                VBox layout_address  = new VBox (true, 0);
                VBox layout_path     = new VBox (true, 0);

                ListStore store = new ListStore (typeof (string), typeof (Gdk.Pixbuf), typeof (string), typeof (SparklePlugin));

                SparkleTreeView tree_view = new SparkleTreeView (store) { HeadersVisible = false };
                ScrolledWindow scrolled_window = new ScrolledWindow () { ShadowType = ShadowType.In };
                scrolled_window.SetPolicy (PolicyType.Never, PolicyType.Automatic);

                // Padding column
                tree_view.AppendColumn ("Padding", new Gtk.CellRendererText (), "text", 0);
                tree_view.Columns [0].Cells [0].Xpad = 4;

                // Icon column
                tree_view.AppendColumn ("Icon", new Gtk.CellRendererPixbuf (), "pixbuf", 1);
                tree_view.Columns [1].Cells [0].Xpad = 4;
//.........这里部分代码省略.........

        private void Initialize()
        {
            Title = Catalog.GetString ("New Smart Playlist");
            VBox.Spacing = 8;

            AddStockButton (Stock.Cancel, ResponseType.Cancel);
            ok_button = AddStockButton (Stock.Save, ResponseType.Ok, true);

            var builder_box = new VBox () {
                BorderWidth = 5,
                Spacing = 10
            };

            var name_box = new HBox () {
                Spacing = 2
            };

            name_box.PackStart (new Label () {
                    Text = Catalog.GetString ("Playlist _Name:"),
                    UseUnderline = true
                }, false, false, 0);

            name_box.PackStart (name_entry = new Entry (), true, true, 0);
            name_entry.Changed += HandleNameChanged;
            builder_box.PackStart (name_box, false, false, 0);

            builder_box.PackStart (builder = new BansheeQueryBox (), true, true, 0);
            builder.Show ();
            builder.Spacing = 4;

            var expander = new Expander (Catalog.GetString ("Predefined Smart Playlists"));
            var hbox = new HBox () { Spacing = 8 };
            var scrolled_window = new ScrolledWindow () {
                HscrollbarPolicy = PolicyType.Never,
                VscrollbarPolicy = PolicyType.Automatic,
                ShadowType = ShadowType.In
            };
            var button_box = new VButtonBox () {
                Spacing = 2,
                LayoutStyle = ButtonBoxStyle.Start
            };
            button_box.PackStart (adv_use_button = new Button (Catalog.GetString ("Open in editor")), false, false, 0);
            button_box.PackStart (adv_add_button = new Button (Catalog.GetString ("Create and save")), false, false, 0);

            scrolled_window.Add (adv_tree_view = new TreeView () {
                HeightRequest = 150,
                HeadersVisible = false
            });
            hbox.PackStart (scrolled_window, true, true, 0);
            hbox.PackStart (button_box, false, false, 0);

            expander.Add (hbox);

            VBox.PackStart (builder_box, true, true, 0);
            VBox.PackStart (expander, false, false, 0);

            // Model is Name, SmartPlaylistDefinition
            ListStore list_model = new ListStore (typeof(string), typeof(SmartPlaylistDefinition));

            bool have_any_predefined = false;
            foreach (SmartPlaylistDefinition def in primary_source.PredefinedSmartPlaylists) {
                list_model.AppendValues (
                    String.Format ("<b>{0}</b>\n<small>{1}</small>", def.Name, def.Description), def
                );
                have_any_predefined = true;
            }

            adv_tree_view.Selection.Mode = SelectionMode.Multiple;
            adv_tree_view.Model = list_model;
            CellRendererText renderer = new CellRendererText ();
            renderer.Ellipsize = Pango.EllipsizeMode.End;
            adv_tree_view.AppendColumn ("title", renderer, "markup", 0);
            adv_tree_view.Selection.Changed += HandleAdvSelectionChanged;

            UpdateAdvButtons (0);

            adv_add_button.Clicked += HandleAdvAdd;
            adv_use_button.Clicked += HandleAdvUse;

            if (!have_any_predefined) {
                expander.NoShowAll = true;
                expander.Hide ();
            }

            Update ();

            name_entry.GrabFocus ();

            ShowAll ();
        }

//.........这里部分代码省略.........
                Markup = "<b>" + Properties_Resources.User + ":</b>",
                Xalign = 0
            },
            true,
            true,
            0);
            layout_user.PackStart(user_entry, false, false, 0);

            // Password
            layout_password.PackStart(
                new Label() {
                Markup = "<b>" + Properties_Resources.Password + ":</b>",
                Xalign = 0
            },
            true,
            true,
            0);
            layout_password.PackStart(password_entry, false, false, 0);
            layout_fields.PackStart(layout_user);
            layout_fields.PackStart(layout_password);
            layout_vertical.PackStart(layout_address, false, false, 0);
            layout_vertical.PackStart(layout_fields, false, false, 0);
            layout_vertical.PackStart(address_error_label, true, true, 0);
            this.Add(layout_vertical);

            // Cancel button
            Button cancel_button = new Button(this.cancelText);

            cancel_button.Clicked += delegate {
                this.controller.PageCancelled();
            };

            // Continue button
            Button continue_button = new Button(this.continueText) {
                Sensitive = string.IsNullOrEmpty(this.controller.CheckAddPage(address_entry.Text))
            };

            continue_button.Clicked += delegate {
                // Show wait cursor
                this.GdkWindow.Cursor = waitCursor;

                // Try to find the CMIS server (asynchronous using a delegate)
                GetRepositoriesDelegate dlgt =
                    new GetRepositoriesDelegate(SetupController.GetRepositories);
                ServerCredentials credentials = new ServerCredentials() {
                    UserName = user_entry.Text,
                    Password = password_entry.Text,
                    Address = new Uri(address_entry.Text),
                    Binding = this.controller.saved_binding ?? ServerCredentials.BindingBrowser
                };
                IAsyncResult ar = dlgt.BeginInvoke(credentials, null, null);
                while (!ar.AsyncWaitHandle.WaitOne(100)) {
                    while (Application.EventsPending()) {
                        Application.RunIteration();
                    }
                }

                var result = dlgt.EndInvoke(ar);
                if (result.Repositories != null) {
                    this.controller.repositories = result.Repositories.WithoutHiddenOnce();
                    address_entry.Text = result.Credentials.Address.ToString();
                } else {
                    this.controller.repositories = null;

                    // Show best found Url
                    address_entry.Text = result.Credentials.Address.ToString();

                    // Show warning
                    string warning = this.controller.GetConnectionsProblemWarning(result.FailedException);
                    address_error_label.Markup = "<span foreground=\"red\">" + warning + "</span>";
                    address_error_label.Show();
                }

                // Hide wait cursor
                this.GdkWindow.Cursor = defaultCursor;

                if (this.controller.repositories != null) {
                    // Continue to folder selection
                    this.controller.Add1PageCompleted(
                        new Uri(address_entry.Text), result.Credentials.Binding, user_entry.Text, password_entry.Text);
                }
            };

            this.controller.UpdateAddProjectButtonEvent += delegate(bool button_enabled) {
                Application.Invoke(delegate {
                    continue_button.Sensitive = button_enabled;
                    if (button_enabled) {
                        continue_button.SetFlag(Gtk.WidgetFlags.CanFocus);
                        continue_button.SetFlag(Gtk.WidgetFlags.CanDefault);
                        continue_button.GrabDefault();
                    }
                });
            };

            this.AddButton(cancel_button);
            this.AddButton(continue_button);

            this.controller.CheckAddPage(address_entry.Text);
            address_entry.GrabFocus();
        }

//.........这里部分代码省略.........
            localfolder_entry.Changed += delegate {
                localrepopath_entry.Text = System.IO.Path.Combine(Controller.DefaultRepoPath, localfolder_entry.Text);
            };

            Label localfolder_error_label = new Label() {
                Xalign = 0,
                       UseMarkup = true,
                       Markup = ""
            };

            Button cancel_button = new Button(cancelText);

            Button add_button = new Button(
                    CmisSync.Properties_Resources.ResourceManager.GetString("Add", CultureInfo.CurrentCulture)
                    );

            Button back_button = new Button(
                    CmisSync.Properties_Resources.ResourceManager.GetString("Back", CultureInfo.CurrentCulture)
                    );

            Controller.UpdateAddProjectButtonEvent += delegate(bool button_enabled) {
                Gtk.Application.Invoke(delegate {
                        add_button.Sensitive = button_enabled;
                        });
            };

            string error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
            if (!String.IsNullOrEmpty(error)) {
                localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                    CmisSync.Properties_Resources.ResourceManager.GetString(error, CultureInfo.CurrentCulture) +
                    "</span>";
                localfolder_error_label.Show();
            } else {
                localfolder_error_label.Hide();
            }

            localfolder_entry.Changed += delegate {
                error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
                if (!String.IsNullOrEmpty(error)) {
                    localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                        CmisSync.Properties_Resources.ResourceManager.GetString(error, CultureInfo.CurrentCulture) +
                        "</span>";
                    localfolder_error_label.Show();
                } else {
                    localfolder_error_label.Hide();
                }
            };

            error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
            if (!String.IsNullOrEmpty(error)) {
                localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                    CmisSync.Properties_Resources.ResourceManager.GetString(error, CultureInfo.CurrentCulture) +
                "</span>";
                localfolder_error_label.Show();
            } else {
                localfolder_error_label.Hide();
            }

            localrepopath_entry.Changed += delegate {
                error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
                if (!String.IsNullOrEmpty(error)) {
                    localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                        CmisSync.Properties_Resources.ResourceManager.GetString(error, CultureInfo.CurrentCulture) +
                        "</span>";
                    localfolder_error_label.Show();
                } else {
                    localfolder_error_label.Hide();
                }
            };

            cancel_button.Clicked += delegate {
                Controller.PageCancelled();
            };

            back_button.Clicked += delegate {
                Controller.BackToPage2();
            };

            add_button.Clicked += delegate {
                Controller.CustomizePageCompleted(localfolder_entry.Text, localrepopath_entry.Text);
            };

            VBox layout_vertical   = new VBox (false, 12);

            layout_vertical.PackStart (new Label(""), false, false, 0);
            layout_vertical.PackStart (localfolder_label, true, true, 0);
            layout_vertical.PackStart (localfolder_entry, true, true, 0);
            layout_vertical.PackStart (localrepopath_label, true, true, 0);
            layout_vertical.PackStart (localrepopath_entry, true, true, 0);
            layout_vertical.PackStart (localfolder_error_label, true, true, 0);
            Add(layout_vertical);
            AddButton(back_button);
            AddButton(add_button);
            AddButton(cancel_button);

            // add_button.GrabFocus();
            localfolder_entry.GrabFocus();
            localfolder_entry.SelectRegion(0, localfolder_entry.Text.Length);

        }

//.........这里部分代码省略.........
            address_entry.Changed += delegate {
                string error = Controller.CheckAddPage(address_entry.Text);
                if (!String.IsNullOrEmpty(error)) {
                    address_error_label.Markup = "<span foreground=\"red\">" + CmisSync.Properties_Resources.ResourceManager.GetString(error, CultureInfo.CurrentCulture) + "</span>";
                    address_error_label.Show();
                } else {
                    address_error_label.Hide();
                }
            };

            // Address
            layout_address_help.PackStart(address_help_label, false, false, 0);
            layout_address_help.PackStart(address_help_urlbox, false, false, 0);
            layout_address.PackStart (address_label, true, true, 0);
            layout_address.PackStart (address_entry, true, true, 0);
            layout_address.PackStart (layout_address_help, true, true, 0);
            layout_address.PackStart (address_error_label, true, true, 0);

            // User
            layout_user.PackStart (new Label () {
                    Markup = "<b>" + CmisSync.Properties_Resources.ResourceManager.GetString("User", CultureInfo.CurrentCulture) + ":</b>",
                    Xalign = 0
                    }, true, true, 0);
            layout_user.PackStart (user_entry, false, false, 0);

            // Password
            layout_password.PackStart (new Label () {
                    Markup = "<b>" + CmisSync.Properties_Resources.ResourceManager.GetString("Password", CultureInfo.CurrentCulture) + ":</b>",
                    Xalign = 0
                    }, true, true, 0);
            layout_password.PackStart (password_entry, false, false, 0);

            layout_fields.PackStart (layout_user);
            layout_fields.PackStart (layout_password);

            layout_vertical.PackStart (new Label (""), false, false, 0);
            layout_vertical.PackStart (layout_address, false, false, 0);
            layout_vertical.PackStart (layout_fields, false, false, 0);

            Add (layout_vertical);

            // Cancel button
            Button cancel_button = new Button (cancelText);

            cancel_button.Clicked += delegate {
                Controller.PageCancelled ();
            };

            // Continue button
            Button continue_button = new Button (continueText) {
                Sensitive = false
            };

            continue_button.Clicked += delegate {
                // Show wait cursor
                this.GdkWindow.Cursor = wait_cursor;

                // Try to find the CMIS server (asynchronous using a delegate)
                GetRepositoriesFuzzyDelegate dlgt =
                    new GetRepositoriesFuzzyDelegate(CmisUtils.GetRepositoriesFuzzy);
                IAsyncResult ar = dlgt.BeginInvoke(new Uri(address_entry.Text), user_entry.Text,
                        password_entry.Text, null, null);
                while (!ar.AsyncWaitHandle.WaitOne(100)) {
                    while (Application.EventsPending()) {
                        Application.RunIteration();
                    }
                }
                CmisServer cmisServer = dlgt.EndInvoke(ar);

                Controller.repositories = cmisServer.Repositories;
                address_entry.Text = cmisServer.Url.ToString();

                // Hide wait cursor
                this.GdkWindow.Cursor = default_cursor;

                if (Controller.repositories == null)
                {
                    // Show warning
                    address_error_label.Markup = "<span foreground=\"red\">" + CmisSync.Properties_Resources.ResourceManager.GetString("Sorry", CultureInfo.CurrentCulture) + "</span>";
                    address_error_label.Show();
                }
                else
                {
                    // Continue to folder selection
                    Controller.Add1PageCompleted(
                            address_entry.Text, user_entry.Text, password_entry.Text);
                }
            };

            Controller.UpdateAddProjectButtonEvent += delegate (bool button_enabled) {
                Application.Invoke (delegate {
                        continue_button.Sensitive = button_enabled;                            
                        });
            };

            AddButton (continue_button);
            AddButton (cancel_button);

            address_entry.GrabFocus();
        }

//.........这里部分代码省略.........
            Add (layout_vertical);

            // Cancel button
            Button cancel_button = new Button (cancelText);

            cancel_button.Clicked += delegate {
                Controller.PageCancelled ();
            };

            // Continue button
            Button continue_button = new Button (continueText) {
                Sensitive = String.IsNullOrEmpty( Controller.CheckAddPage (address_entry.Text))
            };

            continue_button.Clicked += delegate {
                // Show wait cursor
                this.GdkWindow.Cursor = wait_cursor;

                // Try to find the CMIS server (asynchronous using a delegate)
                GetRepositoriesFuzzyDelegate dlgt =
                    new GetRepositoriesFuzzyDelegate(CmisUtils.GetRepositoriesFuzzy);
                ServerCredentials credentials = new ServerCredentials() {
                    UserName = user_entry.Text,
                    Password = password_entry.Text,
                    Address = new Uri(address_entry.Text)
                };
                IAsyncResult ar = dlgt.BeginInvoke(credentials, null, null);
                while (!ar.AsyncWaitHandle.WaitOne(100)) {
                    while (Application.EventsPending()) {
                        Application.RunIteration();
                    }
                }
                Tuple<CmisServer, Exception> result = dlgt.EndInvoke(ar);
                CmisServer cmisServer = result.Item1;
                if(cmisServer != null)
                {
                    Controller.repositories = cmisServer.Repositories;
                    address_entry.Text = cmisServer.Url.ToString();
                }
                else
                {
                    Controller.repositories = null;
                }
                // Hide wait cursor
                this.GdkWindow.Cursor = default_cursor;

                if (Controller.repositories == null)
                {
                    // Show warning
                    string warning = "";
                    string message = result.Item2.Message;
                    Exception e = result.Item2;
                    if (e is CmisPermissionDeniedException)
                    {
                        warning = Properties_Resources.LoginFailedForbidden;
                    }
//                    else if (e is CmisServerNotFoundException)
//                    {
//                        warning = Properties_Resources.ConnectFailure;
//                    }
                    else if (e.Message == "SendFailure" && cmisServer.Url.Scheme.StartsWith("https"))
                    {
                        warning = Properties_Resources.SendFailureHttps;
                    }
                    else if (e.Message == "TrustFailure")
                    {
                        warning = Properties_Resources.TrustFailure;
                    }
                    else
                    {
                        warning = message + Environment.NewLine + Properties_Resources.Sorry;
                    }
                    address_error_label.Markup = "<span foreground=\"red\">" + warning + "</span>";
                    address_error_label.Show();
                }
                else
                {
                    // Continue to folder selection
                    Controller.Add1PageCompleted(
                            new Uri(address_entry.Text), user_entry.Text, password_entry.Text);
                }
            };

            Controller.UpdateAddProjectButtonEvent += delegate (bool button_enabled) {
                Application.Invoke (delegate {
                    continue_button.Sensitive = button_enabled;
                    if(button_enabled) {
                        continue_button.SetFlag(Gtk.WidgetFlags.CanFocus);
                        continue_button.SetFlag(Gtk.WidgetFlags.CanDefault);
                        continue_button.GrabDefault();
                    }
                });
            };

            AddButton (cancel_button);
            AddButton (continue_button);

            Controller.CheckAddPage (address_entry.Text);
            address_entry.GrabFocus ();
        }

//.........这里部分代码省略.........
                try{
                    localrepopath_entry.Text = System.IO.Path.Combine(Controller.DefaultRepoPath, localfolder_entry.Text);
                }catch(Exception){}
            };

            Label localfolder_error_label = new Label() {
                Xalign = 0,
                       UseMarkup = true,
                       Markup = ""
            };

            Button cancel_button = new Button(cancelText);

            Button add_button = new Button(
                    CmisSync.Properties_Resources.Add
                    );

            Button back_button = new Button(
                    CmisSync.Properties_Resources.Back
                    );

            Controller.UpdateAddProjectButtonEvent += delegate(bool button_enabled) {
                Gtk.Application.Invoke(delegate {
                        add_button.Sensitive = button_enabled;
                        });
            };

            string error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
            if (!String.IsNullOrEmpty(error)) {
                localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                    error +
                    "</span>";
                localfolder_error_label.Show();
            } else {
                localfolder_error_label.Hide();
            }

            localfolder_entry.Changed += delegate {
                error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
                if (!String.IsNullOrEmpty(error)) {
                    localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                        error +
                        "</span>";
                    localfolder_error_label.Show();
                } else {
                    localfolder_error_label.Hide();
                }
            };

            error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
            if (!String.IsNullOrEmpty(error)) {
                localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                    error +
                "</span>";
                localfolder_error_label.Show();
            } else {
                localfolder_error_label.Hide();
            }

            localrepopath_entry.Changed += delegate {
                error = Controller.CheckRepoPathAndName(localrepopath_entry.Text, localfolder_entry.Text);
                if (!String.IsNullOrEmpty(error)) {
                    localfolder_error_label.Markup = "<span foreground=\"#ff8080\">" +
                        error +
                        "</span>";
                    localfolder_error_label.Show();
                } else {
                    localfolder_error_label.Hide();
                }
            };

            cancel_button.Clicked += delegate {
                Controller.PageCancelled();
            };

            back_button.Clicked += delegate {
                Controller.BackToPage2();
            };

            add_button.Clicked += delegate {
                Controller.CustomizePageCompleted(localfolder_entry.Text, localrepopath_entry.Text);
            };

            VBox layout_vertical   = new VBox (false, 12);

            layout_vertical.PackStart (new Label(""), false, false, 0);
            layout_vertical.PackStart (localfolder_label, true, true, 0);
            layout_vertical.PackStart (localfolder_entry, true, true, 0);
            layout_vertical.PackStart (localrepopath_label, true, true, 0);
            layout_vertical.PackStart (localrepopath_entry, true, true, 0);
            layout_vertical.PackStart (localfolder_error_label, true, true, 0);
            Add(layout_vertical);
            AddButton(back_button);
            AddButton(cancel_button);
            AddButton(add_button);
            // add_button.GrabFocus();
            localfolder_entry.GrabFocus();
            localfolder_entry.SelectRegion(0, localfolder_entry.Text.Length);

        }

        public void ShowPage(PageType type, string [] warnings)
        {
            if (type == PageType.Setup) {
                Header      = "Welcome to SparkleShare!";
                Description = "First off, what’s your name and email?\n(visible only to team members)";

                Table table = new Table (2, 3, true) {
                    RowSpacing    = 6,
                    ColumnSpacing = 6
                };

                Label name_label = new Label ("<b>" + "Your Name:" + "</b>") {
                    UseMarkup = true,
                    Xalign    = 1
                };

                Entry name_entry = new Entry () {
                    Xalign = 0,
                    ActivatesDefault = true
                };

                try {
                    UnixUserInfo user_info = UnixUserInfo.GetRealUser ();

                    if (user_info != null && user_info.RealName != null)
                        // Some systems append a series of "," for some reason, TODO: Report upstream
                        name_entry.Text = user_info.RealName.TrimEnd (",".ToCharArray ());

                } catch (ArgumentException) {
                    // No username, not a big deal
                }

                Entry email_entry = new Entry () {
                    Xalign = 0,
                    ActivatesDefault = true
                };

                Label email_label = new Label ("<b>" + "Email:" + "</b>") {
                    UseMarkup = true,
                    Xalign    = 1
                };

                table.Attach (name_label, 0, 1, 0, 1);
                table.Attach (name_entry, 1, 2, 0, 1);
                table.Attach (email_label, 0, 1, 1, 2);
                table.Attach (email_entry, 1, 2, 1, 2);

                VBox wrapper = new VBox (false, 9);
                wrapper.PackStart (table, true, false, 0);

                Button cancel_button = new Button ("Cancel");
                Button continue_button = new Button ("Continue") { Sensitive = false };

                Controller.UpdateSetupContinueButtonEvent += delegate (bool button_enabled) {
                    Application.Invoke (delegate { continue_button.Sensitive = button_enabled; });
                };

                name_entry.Changed    += delegate { Controller.CheckSetupPage (name_entry.Text, email_entry.Text); };
                email_entry.Changed   += delegate { Controller.CheckSetupPage (name_entry.Text, email_entry.Text); };
                cancel_button.Clicked += delegate { Controller.SetupPageCancelled (); };

                continue_button.Clicked += delegate {
                    Controller.SetupPageCompleted (name_entry.Text, email_entry.Text);
                };

                AddButton (cancel_button);
                AddButton (continue_button);
                Add (wrapper);

                Controller.CheckSetupPage (name_entry.Text, email_entry.Text);

                if (name_entry.Text.Equals (""))
                    name_entry.GrabFocus ();
                else
                    email_entry.GrabFocus ();
            }

            if (type == PageType.Add) {
                Header = "Where’s your project hosted?";

                VBox layout_vertical = new VBox (false, 16);
                HBox layout_fields   = new HBox (true, 32);
                VBox layout_address  = new VBox (true, 0);
                VBox layout_path     = new VBox (true, 0);

                ListStore store = new ListStore (typeof (string), typeof (Gdk.Pixbuf), typeof (string), typeof (Preset));

                SparkleTreeView tree_view = new SparkleTreeView (store) {
                    HeadersVisible = false,
                    SearchColumn = -1,
                    EnableSearch = false
                };

                ScrolledWindow scrolled_window = new ScrolledWindow () { ShadowType = ShadowType.In };
                scrolled_window.SetPolicy (PolicyType.Never, PolicyType.Automatic);

                // Padding column
                tree_view.AppendColumn ("Padding", new Gtk.CellRendererText (), "text", 0);
                tree_view.Columns [0].Cells [0].Xpad = 4;

//.........这里部分代码省略.........