public NewFilterDialog(IServiceProvider serviceProvider, IsapiFiltersItem existing, IsapiFiltersFeature feature)
            : base(serviceProvider)
        {
            InitializeComponent();
            Text             = existing == null ? "Add ISAPI Filter" : "Edit ISAPI Filter";
            txtName.ReadOnly = existing != null;
            Item             = existing ?? new IsapiFiltersItem(null);
            if (existing != null)
            {
                txtPath.Text = Item.Path;
                txtName.Text = Item.Name;
            }

            var container = new CompositeDisposable();

            FormClosed += (sender, args) => container.Dispose();

            container.Add(
                Observable.FromEventPattern <EventArgs>(btnOK, "Click")
                .ObserveOn(System.Threading.SynchronizationContext.Current)
                .Subscribe(evt =>
            {
                Item.Path = txtPath.Text;
                Item.Name = txtName.Text;
                if (!txtName.ReadOnly && feature.Items.Any(item => item.Match(Item)))
                {
                    ShowMessage(
                        "A filter with this name already exists.",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Error,
                        MessageBoxDefaultButton.Button1);
                    return;
                }

                DialogResult = DialogResult.OK;
            }));

            container.Add(
                Observable.FromEventPattern <EventArgs>(txtName, "TextChanged")
                .Merge(Observable.FromEventPattern <EventArgs>(txtPath, "TextChanged"))
                .Sample(TimeSpan.FromSeconds(1))
                .ObserveOn(System.Threading.SynchronizationContext.Current)
                .Subscribe(evt =>
            {
                btnOK.Enabled = !string.IsNullOrWhiteSpace(txtName.Text) &&
                                !string.IsNullOrWhiteSpace(txtPath.Text);
            }));

            container.Add(
                Observable.FromEventPattern <EventArgs>(btnBrowse, "Click")
                .ObserveOn(System.Threading.SynchronizationContext.Current)
                .Subscribe(evt =>
            {
                DialogHelper.ShowOpenFileDialog(txtPath, "(*.dll)|*.dll|All Files (*.*)|*.*");
            }));
        }
Example #2
0
        public NewFilterDialog(IServiceProvider serviceProvider, IsapiFiltersItem existing, IsapiFiltersFeature feature)
            : base(serviceProvider)
        {
            InitializeComponent();
            Text             = existing == null ? "Add ISAPI Filter" : "Edit ISAPI Filter";
            txtName.ReadOnly = existing != null;
            Item             = existing ?? new IsapiFiltersItem(null);
            if (existing != null)
            {
                txtPath.Text = Item.Path;
                txtName.Text = Item.Name;
            }

            var container = new CompositeDisposable();

            FormClosed += (sender, args) => container.Dispose();

            container.Add(
                Observable.FromEventPattern <EventArgs>(btnOK, "Click")
                .ObserveOn(System.Threading.SynchronizationContext.Current)
                .Subscribe(evt =>
            {
                Item.Path = txtPath.Text;
                Item.Name = txtName.Text;
                if (!txtName.ReadOnly && feature.Items.Any(item => item.Match(Item)))
                {
                    ShowMessage(
                        "A filter with this name already exists.",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Error,
                        MessageBoxDefaultButton.Button1);
                    return;
                }

                try
                {
                    var bit32Condition = "bitness32";
                    var bit64Condition = "bitness64";
                    var bit32          = DialogHelper.GetImageArchitecture(txtPath.Text);
                    if (bit32 && !Item.PreConditions.Contains(bit32Condition))
                    {
                        Item.PreConditions.Add(bit32Condition);
                    }
                    else if (!bit32 && !Item.PreConditions.Contains(bit64Condition))
                    {
                        Item.PreConditions.Add(bit64Condition);
                    }
                }
                catch (Exception)
                {
                    ShowMessage(
                        "The specific filter is invalid.",
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Error,
                        MessageBoxDefaultButton.Button1);
                    return;
                }

                DialogResult = DialogResult.OK;
            }));

            container.Add(
                Observable.FromEventPattern <EventArgs>(txtName, "TextChanged")
                .Merge(Observable.FromEventPattern <EventArgs>(txtPath, "TextChanged"))
                .Sample(TimeSpan.FromSeconds(0.5))
                .ObserveOn(System.Threading.SynchronizationContext.Current)
                .Subscribe(evt =>
            {
                btnOK.Enabled = !string.IsNullOrWhiteSpace(txtName.Text) &&
                                !string.IsNullOrWhiteSpace(txtPath.Text);
            }));

            container.Add(
                Observable.FromEventPattern <EventArgs>(btnBrowse, "Click")
                .ObserveOn(System.Threading.SynchronizationContext.Current)
                .Subscribe(evt =>
            {
                DialogHelper.ShowOpenFileDialog(txtPath, "(*.dll)|*.dll|All Files (*.*)|*.*", null);
            }));

            container.Add(
                Observable.FromEventPattern <CancelEventArgs>(this, "HelpButtonClicked")
                .ObserveOn(System.Threading.SynchronizationContext.Current)
                .Subscribe(EnvironmentVariableTarget =>
            {
                feature.ShowHelp();
            }));
        }
 public FeatureTaskList(IsapiFiltersFeature owner)
 {
     _owner = owner;
 }