Use defined key mapping for closing popups and dialogs

As opposed to hardcoding the escape key. Also removed such hardcoding in a few other places as well as a hardcoded enter key in one of the affected input fields.

Author: puchik

editor/code_editor.cpp

@@ -122,24 +122,12 @@ void FindReplaceBar::unhandled_input(const Ref<InputEvent> &p_event) {
 	ERR_FAIL_COND(p_event.is_null());
 
 	Ref<InputEventKey> k = p_event;
-	if (!k.is_valid() || !k->is_pressed()) {
-		return;
-	}
-
-	Control *focus_owner = get_viewport()->gui_get_focus_owner();
-	if (text_editor->has_focus() || (focus_owner && vbc_lineedit->is_ancestor_of(focus_owner))) {
-		bool accepted = true;
 
-		switch (k->get_keycode()) {
-			case Key::ESCAPE: {
-				_hide_bar();
-			} break;
-			default: {
-				accepted = false;
-			} break;
-		}
+	if (k.is_valid() && k->is_action_pressed(SNAME("ui_cancel"), false, true)) {
+		Control *focus_owner = get_viewport()->gui_get_focus_owner();
 
-		if (accepted) {
+		if (text_editor->has_focus() || (focus_owner && vbc_lineedit->is_ancestor_of(focus_owner))) {
+			_hide_bar();
 			accept_event();
 		}
 	}

editor/editor_help.cpp

@@ -2698,22 +2698,10 @@ void FindBar::unhandled_input(const Ref<InputEvent> &p_event) {
 	ERR_FAIL_COND(p_event.is_null());
 
 	Ref<InputEventKey> k = p_event;
-	if (k.is_valid()) {
-		if (k->is_pressed() && (rich_text_label->has_focus() || is_ancestor_of(get_viewport()->gui_get_focus_owner()))) {
-			bool accepted = true;
-
-			switch (k->get_keycode()) {
-				case Key::ESCAPE: {
-					_hide_bar();
-				} break;
-				default: {
-					accepted = false;
-				} break;
-			}
-
-			if (accepted) {
-				accept_event();
-			}
+	if (k.is_valid() && k->is_action_pressed(SNAME("ui_cancel"), false, true)) {
+		if (rich_text_label->has_focus() || is_ancestor_of(get_viewport()->gui_get_focus_owner())) {
+			_hide_bar();
+			accept_event();
 		}
 	}
 }

editor/editor_layouts_dialog.cpp

@@ -42,25 +42,15 @@ void EditorLayoutsDialog::_line_gui_input(const Ref<InputEvent> &p_event) {
 	Ref<InputEventKey> k = p_event;
 
 	if (k.is_valid()) {
-		if (!k->is_pressed()) {
-			return;
-		}
-
-		switch (k->get_keycode()) {
-			case Key::KP_ENTER:
-			case Key::ENTER: {
-				if (get_hide_on_ok()) {
-					hide();
-				}
-				ok_pressed();
-				set_input_as_handled();
-			} break;
-			case Key::ESCAPE: {
+		if (k->is_action_pressed(SNAME("ui_accept"), false, true)) {
+			if (get_hide_on_ok()) {
 				hide();
-				set_input_as_handled();
-			} break;
-			default:
-				break;
+			}
+			ok_pressed();
+			set_input_as_handled();
+		} else if (k->is_action_pressed(SNAME("ui_cancel"), false, true)) {
+			hide();
+			set_input_as_handled();
 		}
 	}
 }

editor/plugins/canvas_item_editor_plugin.cpp

@@ -2415,7 +2415,7 @@ bool CanvasItemEditor::_gui_input_select(const Ref<InputEvent> &p_event) {
 		}
 	}
 
-	if (k.is_valid() && k->is_pressed() && k->get_keycode() == Key::ESCAPE && drag_type == DRAG_NONE && tool == TOOL_SELECT) {
+	if (k.is_valid() && k->is_action_pressed(SNAME("ui_cancel"), false, true) && drag_type == DRAG_NONE && tool == TOOL_SELECT) {
 		// Unselect everything
 		editor_selection->clear();
 		viewport->queue_redraw();

editor/plugins/theme_editor_plugin.cpp

@@ -1834,19 +1834,13 @@ void ThemeItemEditorDialog::_edit_theme_item_gui_input(const Ref<InputEvent> &p_
 			return;
 		}
 
-		switch (k->get_keycode()) {
-			case Key::KP_ENTER:
-			case Key::ENTER: {
-				_confirm_edit_theme_item();
-				edit_theme_item_dialog->hide();
-				edit_theme_item_dialog->set_input_as_handled();
-			} break;
-			case Key::ESCAPE: {
-				edit_theme_item_dialog->hide();
-				edit_theme_item_dialog->set_input_as_handled();
-			} break;
-			default:
-				break;
+		if (k->is_action_pressed(SNAME("ui_accept"), false, true)) {
+			_confirm_edit_theme_item();
+			edit_theme_item_dialog->hide();
+			edit_theme_item_dialog->set_input_as_handled();
+		} else if (k->is_action_pressed(SNAME("ui_cancel"), false, true)) {
+			edit_theme_item_dialog->hide();
+			edit_theme_item_dialog->set_input_as_handled();
 		}
 	}
 }

scene/gui/dialogs.cpp

@@ -39,7 +39,7 @@
 
 void AcceptDialog::_input_from_window(const Ref<InputEvent> &p_event) {
 	Ref<InputEventKey> key = p_event;
-	if (close_on_escape && key.is_valid() && key->is_pressed() && key->get_keycode() == Key::ESCAPE) {
+	if (close_on_escape && key.is_valid() && key->is_action_pressed(SNAME("ui_cancel"), false, true)) {
 		_cancel_pressed();
 	}
 }

scene/gui/popup.cpp

@@ -36,7 +36,7 @@
 
 void Popup::_input_from_window(const Ref<InputEvent> &p_event) {
 	Ref<InputEventKey> key = p_event;
-	if (get_flag(FLAG_POPUP) && key.is_valid() && key->is_pressed() && key->get_keycode() == Key::ESCAPE) {
+	if (get_flag(FLAG_POPUP) && key.is_valid() && key->is_action_pressed(SNAME("ui_cancel"), false, true)) {
 		_close_pressed();
 	}
 }