Add terminal.newHere command

[jeanp413]

Fixes #79133
Let me know if there's some missing validation for the cwd command argument.

[Tyriar]

Instead of a new command, workbench.action.terminal.new should accept an optional arg cwd so keybindings can be setup for different cwds

[jeanp413]

@Tyriar I looked into that at first but workbench.action.terminal.new is an action and action arguments are not generic, they just use a from property when invoked through a keybinding

vscode/src/vs/workbench/common/actions.ts

Lines 114 to 117 in a269614

	try {
	const from = args && args.from || 'keybinding';
	await actionInstance.run(undefined, { from });
	} finally {

also when creating actions, it doesn't seem to be a way to specify the args schema like this

args: [{
  name: 'cwd',
  schema: {
      'type': 'string'
  }
}]

Should this PR contain changes to allow actions with generic arguments?

[Tyriar]

Can workbench.action.terminal.new be converted to extend Command then?

[jeanp413]

Not sure about that, it needs to be an action because it's used in getActions() and _getContextMenuActions() from terminalPanel.
Do you know if there is a way for workbench.action.terminal.new to be an Action and also a Command?

[Tyriar]

Good point, can we do what SwitchSideBarViewAction does here?

vscode/src/vs/workbench/browser/parts/activitybar/activitybarActions.ts

Line 204 in 1ba4dc6

run(offset: number): Promise<any> {

[jeanp413]

Are you referring to the parameter offset? that's just a constant value provided by the child classes that inherit from SwitchSideBarViewAction when calling the parent method

export class PreviousSideBarViewAction extends SwitchSideBarViewAction {
...
	run(): Promise<any> {
		return super.run(-1);
	}
}

export class NextSideBarViewAction extends SwitchSideBarViewAction {
...
	run(): Promise<any> {
		return super.run(1);
	}
}

[Tyriar]

@jeanp413 thanks for your patience, I tried to do what i was thinking and it ended up not working out. I changed the name of the setting to newWithCwd and also for the actual cwd to be wrapped in an object and gave it a description:

Here's an example of a keybinding now:

{
    "key": "cmd+shift+h",
    "command": "workbench.action.terminal.newWithCwd",
    "args": {
        "cwd": "${fileDirname}"
    }
}