Finalize "simpleUI" debug option

[roblourens]

Added in #128588

	export interface DebugSessionOptions {

		debugUI?: {
			/**
			 * When true, the debug toolbar will not be shown for this session, the window statusbar color will not be changed, and the debug viewlet will not be automatically revealed.
			 */
			simple?: boolean;
		};

Allows to start a debug session which has the debug UI hidden by default. Used for jupyter's Run By Line, and could be useful for other extensions starting atypical-style debug experiences.

[mjbvz]

Anything holding back this from finalization @roblourens?

[roblourens]

No. Could discuss it next month

[mjbvz]

Moving this to July based on discussions from last week

[roblourens]

Last month we discussed breaking this into multiple specific flags. This could look like:

export interface DebugSessionOptions {

	debugUI?: {
		/**
		 * Whether to show the debug toolbar for this debug session. Defaults to true.
		 */
		showDebugToolbar?: boolean;

		/**
		 * Whether the window statusbar color should be changed to indicate an active debug session. Defaults to true.
		 */
		useDebugStatusbarColor?: boolean;

		/**
		 * Whether to prevent the debug viewlet from being automatically revealed.
		 * When false or undefined, this behavior is determined by the setting `debug.openDebug`.
		 */
		suppressOpenDebugView?: boolean;
	};
}

[roblourens]

Today, talked about using flags where false/undefined matches the default:

export interface DebugSessionOptions {

	debugUI?: {
		/**
		 * Whether to hide the debug toolbar for this debug session
		 */
		hideDebugToolbar?: boolean; // Can also use suppressDebugToolbar for consistency

		/**
		 * By default vscode will change the window statusbar color to indicate an active debug session. Set this option to disable this behavior.
		 */
		suppressDebugStatusbarColor?: boolean;

		/**
		 * Whether to prevent the debug viewlet from being automatically revealed.
		 * When false or undefined, this behavior is determined by the setting `debug.openDebug`.
		 */
		suppressOpenDebugView?: boolean;
	};

[jrieken]

Maybe inside debugUI into DebugSessionOptions, like the compact property and other?

[roblourens]

The only thing that bugs me is flooding DebugSessionOptions with a bunch of properties that feel sort of different from the others, and probably won't be commonly used... but I don't have a strong opinion about it

[jrieken]

suppressDebugToolbar?: boolean;
suppressDebugStatusbar?: boolean;
suppressDebugView?: boolean;