using System; using System.Collections.Generic; namespace TriLibCore.SFB { /// <summary>Represents a series of methods to operate platform-specific file pickers.</summary> /// <typeparam name="T">File picker return type.</typeparam> public interface IStandaloneFileBrowser<T> { /// <summary>Opens the platform-specific file selection panel.</summary> /// <param name="title">The dialog title.</param> /// <param name="directory">The initial file panel directory.</param> /// <param name="extensions">The allowed extensions.</param> /// <param name="multiselect">Pass <c>true</c> to enable multi-selection.</param> /// <returns>The list of selected files.</returns> IList<T> OpenFilePanel(string title, string directory, ExtensionFilter[] extensions, bool multiselect); /// <summary>Opens the platform-specific folder selection panel.</summary> /// <param name="title">The dialog title.</param> /// <param name="directory">The initial file panel directory.</param> /// <param name="multiselect">Pass <c>true</c> to enable multi-selection.</param> /// <returns>The list of selected folders.</returns> IList<T> OpenFolderPanel(string title, string directory, bool multiselect); /// <summary>Opens the platform-specific file save panel.</summary> /// <param name="title">The dialog title.</param> /// <param name="directory">The initial file panel directory.</param> /// <param name="defaultName">The initial filename.</param> /// <param name="extensions">The allowed extensions.</param> /// <returns>The saved file.</returns> T SaveFilePanel(string title, string directory, string defaultName, ExtensionFilter[] extensions); /// <summary>Opens the platform-specific file selection panel Asynchronously.</summary> /// <param name="title">The dialog title.</param> /// <param name="directory">The initial file panel directory.</param> /// <param name="extensions">The allowed extensions.</param> /// <param name="multiselect">Pass <c>true</c> to enable multi-selection.</param> /// <param name="cb">The Method to call when the user selects or cancel the file selection dialog.</param> void OpenFilePanelAsync(string title, string directory, ExtensionFilter[] extensions, bool multiselect, Action<IList<T>> cb); /// <summary>Opens the platform-specific folder selection panel Asynchronously.</summary> /// <param name="title">The dialog title.</param> /// <param name="directory">The initial file panel directory.</param> /// <param name="multiselect">Pass <c>true</c> to enable multi-selection.</param> /// <param name="cb">The Method to call when the user selects or cancel the file selection dialog.</param> void OpenFolderPanelAsync(string title, string directory, bool multiselect, Action<IList<T>> cb); /// <summary>Opens the platform-specific file save panel Asynchronously.</summary> /// <param name="title">The dialog title.</param> /// <param name="directory">The initial file panel directory.</param> /// <param name="defaultName">The initial filename.</param> /// <param name="extensions">The allowed extensions.</param> /// <param name="cb">The Method to call when the user selects or cancel the file selection dialog.</param> void SaveFilePanelAsync(string title, string directory, string defaultName, ExtensionFilter[] extensions, Action<T> cb); } }