bulkadd.js

studio.menu.addMenuItem({
    name: "Bulk Add",
    execute: bulkadd,
})

function bulkadd() {
    var track = studio.window.editorCurrent();
    var parameter = track.event.uiLastParameterSelection;
    var files = studio.window.browserSelection();

    if (track == null || files.length < 1) {
        error("You must select one or more assets and a track.");
        return;
    }

    if (!track.isOfType('GroupTrack')) {
        error("You must select a track in the editor pane.");
        return;
    }

    for (var i = 0; i < files.length; i++) {
        if (!files[i].isOfType('AudioFile')) {
            error("You must select only audio files in the browser");
            return;
        }
    }

    for (var i = 0; i < files.length; i++) {
        var sound = track.addSound(parameter, 'SingleSound', i + 1, 1);
        sound.audioFile = files[i];
    }
}

function error(reason) {
    studio.ui.showModalDialog({
        windowTitle: "Error",
        widgetType: studio.ui.widgetType.Layout,
        layout: studio.ui.layoutType.VBoxLayout,
        items: [
            {widgetType: studio.ui.widgetType.Label, text: reason},
            {
                widgetType: studio.ui.widgetType.Layout,
                layout: studio.ui.layoutType.HBoxLayout,
                contentsMargins: {left: 0, top: 12, right: 0, bottom: 0},
                items: [
                    {
                        widgetType: studio.ui.widgetType.Spacer,
                        sizePolicy: {horizontalPolicy: studio.ui.sizePolicy.MinimumExpanding}
                    },
                    {
                        widgetType: studio.ui.widgetType.PushButton, text: "OK", onClicked: function () {
                            this.closeDialog();
                        }
                    },
                ],
            },
        ]
    })
}