diff --git a/src/AppChooser/Dialog.vala b/src/AppChooser/Dialog.vala
index eed619d3..70309027 100644
--- a/src/AppChooser/Dialog.vala
+++ b/src/AppChooser/Dialog.vala
@@ -23,7 +23,6 @@ public class AppChooser.Dialog : PortalDialog {
     public string filename { get; construct; }
 
     private HashTable<string, AppButton> buttons;
-    private Gtk.Button open_button;
     private Gtk.ListBox listbox;
 
     public Dialog (
@@ -92,22 +91,21 @@ public class AppChooser.Dialog : PortalDialog {
             margin_start = 12
         };
 
-        var cancel_button = add_button (_("Cancel"));
-
-        open_button = add_button (_("Open"));
-        open_button.receives_default = true;
-        open_button.add_css_class (Granite.CssClass.SUGGESTED);
+        allow_label = _("Open");
 
         content = frame;
 
-        default_widget = open_button;
-
         listbox.row_activated.connect ((row) => {
             choiced (((AppChooser.AppButton) row).app_id);
         });
 
-        open_button.clicked.connect (() => choiced (((AppChooser.AppButton) listbox.get_selected_row ()).app_id));
-        cancel_button.clicked.connect (() => choiced (""));
+        response.connect ((response) => {
+            if (response == CANCEL) {
+                choiced ("");
+            } else {
+                choiced (((AppChooser.AppButton) listbox.get_selected_row ()).app_id);
+            }
+        });
     }
 
     private void add_choice (string choice) {
@@ -128,7 +126,7 @@ public class AppChooser.Dialog : PortalDialog {
             buttons[last_choice].grab_focus ();
         }
 
-        open_button.sensitive = listbox.get_row_at_index (0) != null;
+        form_valid = listbox.get_row_at_index (0) != null;
     }
 
     [DBus (name = "Close")]
diff --git a/src/PortalDialog.vala b/src/PortalDialog.vala
index 239c7cbb..e63bca71 100644
--- a/src/PortalDialog.vala
+++ b/src/PortalDialog.vala
@@ -4,6 +4,11 @@
  */
 
 public class PortalDialog : Gtk.Window, PantheonWayland.ExtendedBehavior {
+    /**
+     * The {@link PortalDialog.ResponseType} that has been selected by the user
+     */
+    public signal void response (ResponseType response);
+
     /**
      * The {@link GLib.Icon} that is used to display the primary_icon representing the app making the request
      */
@@ -24,6 +29,26 @@ public class PortalDialog : Gtk.Window, PantheonWayland.ExtendedBehavior {
      */
     public Gtk.Widget content { get; set; }
 
+    /**
+     * The label of the button which denies access
+     */
+    public string cancel_label { get; set; }
+
+    /**
+     * The label of the button which allows access
+     */
+    public string allow_label { get; set; }
+
+    /**
+     * Whether the allow button should be disabled
+     */
+    public bool form_valid { get; set; default = true; }
+
+    public enum ResponseType {
+        ALLOW,
+        CANCEL
+    }
+
     /**
      * The parent window identifier as described by https://flatpak.github.io/xdg-desktop-portal/docs/window-identifiers.html
      */
@@ -56,9 +81,18 @@ public class PortalDialog : Gtk.Window, PantheonWayland.ExtendedBehavior {
         header.append (overlay);
         header.append (header_label);
 
+        var cancel_button = new Gtk.Button.with_label (_("Don't Allow"));
+
+        var allow_button = new Gtk.Button.with_label (_("Allow")) {
+            receives_default = true
+        };
+        allow_button.add_css_class (Granite.CssClass.SUGGESTED);
+
         button_box = new Granite.Box (HORIZONTAL, HALF) {
             homogeneous = true
         };
+        button_box.append (cancel_button);
+        button_box.append (allow_button);
 
         var toolbarview = new Granite.ToolBox ();
         toolbarview.add_bottom_bar (button_box);
@@ -68,6 +102,7 @@ public class PortalDialog : Gtk.Window, PantheonWayland.ExtendedBehavior {
 
         default_height = 425;
         default_width = 325;
+        default_widget = allow_button;
         modal = true;
 
         // We need to hide the title area
@@ -82,14 +117,14 @@ public class PortalDialog : Gtk.Window, PantheonWayland.ExtendedBehavior {
         bind_property ("content", toolbarview, "content");
         bind_property ("title", header_label, "label");
         bind_property ("secondary-text", header_label, "secondary-text");
-        ((Gtk.Widget) this).realize.connect (on_realize);
-    }
+        bind_property ("form-valid", allow_button, "sensitive");
+        bind_property ("allow-label", allow_button, "label");
+        bind_property ("cancel-label", cancel_button, "label");
 
-    public Gtk.Button add_button (string button_text) {
-        var button = new Gtk.Button.with_label (button_text);
-        button_box.append (button);
+        ((Gtk.Widget) this).realize.connect (on_realize);
 
-        return button;
+        allow_button.clicked.connect (() => response (ResponseType.ALLOW));
+        cancel_button.clicked.connect (() => response (ResponseType.CANCEL));
     }
 
     private void on_realize () {
diff --git a/src/ScreenCast/Dialog.vala b/src/ScreenCast/Dialog.vala
index 33199a56..de96a0c4 100644
--- a/src/ScreenCast/Dialog.vala
+++ b/src/ScreenCast/Dialog.vala
@@ -6,8 +6,6 @@
  */
 
 public class ScreenCast.Dialog : PortalDialog {
-    public signal void response (string response);
-
     public SourceType source_types { get; construct; }
     public bool allow_multiple { get; construct; }
 
@@ -72,18 +70,12 @@ public class ScreenCast.Dialog : PortalDialog {
 
         content = frame;
 
-        var cancel_button = add_button (_("Cancel"));
-
-        var accept_button = add_button (_("Share"));
-        accept_button.add_css_class (Granite.CssClass.SUGGESTED);
+        allow_label = _("Share");
 
-        bind_property ("n-selected", accept_button, "sensitive", SYNC_CREATE, (binding, from_val, ref to_val) => {
+        bind_property ("n-selected", this, "form-valid", SYNC_CREATE, (binding, from_val, ref to_val) => {
             to_val.set_boolean (n_selected > 0);
             return true;
         });
-
-        accept_button.clicked.connect (() => response ("accept"));
-        cancel_button.clicked.connect (() => response ("cancel"));
     }
 
     private async void populate_windows () {
diff --git a/src/ScreenCast/Session.vala b/src/ScreenCast/Session.vala
index 8f09bdc3..4fdc556f 100644
--- a/src/ScreenCast/Session.vala
+++ b/src/ScreenCast/Session.vala
@@ -104,7 +104,7 @@ public class ScreenCast.Session : Object {
         dialog.response.connect ((response) => {
             dialog.close ();
 
-            if (response == "cancel") {
+            if (response == CANCEL) {
                 started (1, streams);
             } else {
                 setup_recording.begin (dialog);