506 lines
20 KiB
XML
506 lines
20 KiB
XML
<Type Name="Application" FullName="Gtk.Application">
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<TypeSignature Language="C#" Value="public class Application : GLib.Application" Maintainer="John Luke" />
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<TypeSignature Language="ILAsm" Value=".class public auto ansi Application extends GLib.Application" />
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<AssemblyInfo>
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<AssemblyName>gtk-sharp</AssemblyName>
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<AssemblyPublicKey>
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</AssemblyPublicKey>
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</AssemblyInfo>
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<ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement>
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<Base>
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<BaseTypeName>GLib.Application</BaseTypeName>
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</Base>
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<Interfaces />
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<Docs>
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<summary>Application class</summary>
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<remarks>
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<para>
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Provides the initialization and event loop iteration related
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methods for the Gtk# widget library. Since Gtk# is an event
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driven toolkit, Applications register callbacks against various
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events to handle user input. These callbacks are invoked from
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the main event loop when events are detected.
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</para>
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<example>
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<code lang="C#">
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using Gtk;
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using System;
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using GLib;
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public class HelloWorld {
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public static int Main (string[] args)
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{
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Application.Init ();
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Gtk.Window win = new Gtk.Window ("Gtk# Hello World");
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win.DeleteEvent += new DeleteEventHandler (Window_Delete);
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win.ShowAll ();
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Application.Run ();
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return 0;
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}
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static void Window_Delete (object obj, DeleteEventArgs args)
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{
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SignalArgs sa = (SignalArgs) args;
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Application.Quit ();
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sa.RetVal = true;
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}
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}
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</code>
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</example>
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</remarks>
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</Docs>
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<Members>
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<Member MemberName=".ctor">
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<MemberSignature Language="C#" Value="public Application (IntPtr raw);" />
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<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(native int raw) cil managed" />
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<MemberType>Constructor</MemberType>
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<Parameters>
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<Parameter Name="raw" Type="System.IntPtr" />
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</Parameters>
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<Docs>
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<param name="raw">Native object pointer.</param>
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<summary>Internal constructor</summary>
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<remarks>This is not typically used by C# code. Exposed primarily for use by language bindings to wrap native object instances.</remarks>
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<since version="Gtk# 3.0" />
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</Docs>
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</Member>
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<Member MemberName=".ctor">
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<MemberSignature Language="C#" Value="public Application (string application_id, GLib.ApplicationFlags flags);" />
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<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(string application_id, valuetype GLib.ApplicationFlags flags) cil managed" />
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<MemberType>Constructor</MemberType>
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<Parameters>
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<Parameter Name="application_id" Type="System.String" />
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<Parameter Name="flags" Type="GLib.ApplicationFlags" />
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</Parameters>
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<Docs>
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<param name="application_id">To be added.</param>
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<param name="flags">To be added.</param>
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<summary>To be added.</summary>
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<remarks>To be added.</remarks>
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<since version="Gtk# 3.0" />
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</Docs>
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</Member>
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<Member MemberName="AddWindow">
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<MemberSignature Language="C#" Value="public void AddWindow (Gtk.Window window);" />
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<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void AddWindow(class Gtk.Window window) cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="window" Type="Gtk.Window" />
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</Parameters>
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<Docs>
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<param name="window">To be added.</param>
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<summary>To be added.</summary>
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<remarks>To be added.</remarks>
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<since version="Gtk# 3.0" />
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</Docs>
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</Member>
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<Member MemberName="CurrentEvent">
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<MemberSignature Language="C#" Value="public static Gdk.Event CurrentEvent { get; }" />
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<MemberSignature Language="ILAsm" Value=".property class Gdk.Event CurrentEvent" />
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<MemberType>Property</MemberType>
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<ReturnValue>
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<ReturnType>Gdk.Event</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Returns the event currently taking place.</summary>
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<value>a <see cref="T:Gdk.Event" /></value>
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<remarks />
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</Docs>
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</Member>
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<Member MemberName="EventsPending">
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<MemberSignature Language="C#" Value="public static bool EventsPending ();" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig bool EventsPending() cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Boolean</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Whether there are events on the queue</summary>
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<returns>
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<see langword="true" /> if events are available to be processed, <see langword="false" /> otherwise</returns>
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<remarks>
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<para>
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Checks if any events are pending. This can be used to
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update the GUI and invoke timeouts etc. while doing some
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time intensive computation.
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</para>
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<example>
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<code lang="C#">
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void LongComputation ()
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{
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while (!done){
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ComputationChunk ();
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// Flush pending events to keep the GUI reponsive
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while (Application.EventsPending ())
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Application.RunIteration ();
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}
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}
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</code>
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</example>
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="GType">
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<MemberSignature Language="C#" Value="public static GLib.GType GType { get; }" />
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<MemberSignature Language="ILAsm" Value=".property valuetype GLib.GType GType" />
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<MemberType>Property</MemberType>
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<ReturnValue>
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<ReturnType>GLib.GType</ReturnType>
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</ReturnValue>
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<Docs>
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<summary>GType Property.</summary>
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<value>The native <see cref="T:GLib.GType" /> value.</value>
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<remarks>Returns the native <see cref="T:GLib.GType" /> value for <see cref="T:Gtk.Application" />.</remarks>
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<since version="Gtk# 3.0" />
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</Docs>
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</Member>
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<Member MemberName="Init">
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<MemberSignature Language="C#" Value="public static void Init ();" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig void Init() cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Initializes GTK+ for operation.</summary>
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<remarks>
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<para>
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Call this function before using any other Gtk# functions
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in your GUI applications. It will initialize everything
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needed to operate the toolkit.
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</para>
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<para>
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This function will terminate your program if it was unable
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to initialize the GUI for some reason. If you want your
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program to fall back to a textual interface you want to
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call <see cref="M:Gtk.Application.InitCheck(System.String, System.String []&)" /> instead.
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</para>
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<para>
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If you want to pass arguments from the command line use
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the <see cref="T:Gtk.Application.Init(System.String, System.String []&)" />
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method instead.
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</para>
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="Init">
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<MemberSignature Language="C#" Value="public static void Init (string progname, ref string[] args);" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig void Init(string progname, string[] args) cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="progname" Type="System.String" />
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<Parameter Name="args" Type="System.String[]&" RefType="ref" />
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</Parameters>
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<Docs>
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<param name="progname">The name of the program.</param>
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<param name="args">An string array with the parameters given to the program.</param>
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<summary>Call this method before using any other GTK# method in your GUI applications.</summary>
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<remarks>
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<para>
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It will initialize everything needed to operate the toolkit and parses some standard command line options, <paramref name="args" /> is adjusted accordingly so your code will never see those standard arugments.
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</para>
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<para>
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Note that there are some alternative ways to initialize GTK#, if you are calling <see cref="M:Gtk.Global.ParseArgs" /> or <see cref="M:Gtk.Application.InitCheck" /> you don't have to call <see cref="M:Gtk.Application.Init" />.
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</para>
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="InitCheck">
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<MemberSignature Language="C#" Value="public static bool InitCheck (string progname, ref string[] args);" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig bool InitCheck(string progname, string[] args) cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Boolean</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="progname" Type="System.String" />
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<Parameter Name="args" Type="System.String[]&" RefType="ref" />
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</Parameters>
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<Docs>
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<param name="progname">The name of the program.</param>
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<param name="args">An string array with the parameters given to the program.</param>
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<summary>This method does the same work as <see cref="M:Gtk.Application.Init" /> with only a single change, it does not terminate the program if the GUI can't be initialized. Instead it returns <see langword="false" /> on failure.</summary>
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<returns>
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<see langword="" /> if the GUI has been succesfully initialized, otherwise <see langword="false" />.</returns>
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<remarks>This way the application can fall back to some toher means of communication with the user, for example a curses or command line interface.</remarks>
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</Docs>
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</Member>
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<Member MemberName="Invoke">
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<MemberSignature Language="C#" Value="public static void Invoke (EventHandler d);" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig void Invoke(class System.EventHandler d) cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="d" Type="System.EventHandler" />
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</Parameters>
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<Docs>
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<param name="d">An event handler to invoke on the main thread.</param>
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<summary>Invoke the given EventHandler in the GUI thread.</summary>
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<remarks>
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Use this method to invoke the given delegate code in the
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main thread. This is necessary since Gtk# does not allow
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multiple threads to perform operations on Gtk objects as it
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the toolkit is not thread-safe.
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<para>
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This mechanism is simpler to use than <see cref="T:Gtk.ThreadNotify" /> since it does not require the
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creation of a notifier per event.
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</para><para>
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This is particularly useful with C# 2.0 as it is possible
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to use anonymous methods with it, for example:
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</para><example><code lang="C#">
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using Gtk;
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using Gdk;
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using System;
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using System.Threading;
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public class HelloThreads {
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static Label msg;
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static Button but;
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static int count;
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static Thread thr;
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public static int Main (string[] args)
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{
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Application.Init ();
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Gtk.Window win = new Gtk.Window ("Gtk# Threaded Counter");
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win.DeleteEvent += new DeleteEventHandler (Window_Delete);
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msg = new Label ("Click to quit");
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but = new Button (msg);
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but.Clicked += delegate { thr.Abort (); Application.Quit (); };
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win.Add (but);
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win.ShowAll ();
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thr = new Thread (ThreadMethod);
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thr.Start ();
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Application.Run ();
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return 0;
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}
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static void ThreadMethod ()
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{
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Console.WriteLine ("Starting thread");
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while (true){
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count++;
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Thread.Sleep (500);
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Application.Invoke (delegate {
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msg.Text = String.Format ("Click to Quit ({0})", count);
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});
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}
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}
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static void Window_Delete (object obj, DeleteEventArgs args)
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{
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Application.Quit ();
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args.RetVal = true;
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}
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</code></example></remarks>
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</Docs>
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</Member>
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<Member MemberName="Invoke">
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<MemberSignature Language="C#" Value="public static void Invoke (object sender, EventArgs args, EventHandler d);" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig void Invoke(object sender, class System.EventArgs args, class System.EventHandler d) cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="sender" Type="System.Object" />
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<Parameter Name="args" Type="System.EventArgs" />
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<Parameter Name="d" Type="System.EventHandler" />
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</Parameters>
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<Docs>
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<param name="sender">The sender to pass to the event handler..</param>
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<param name="args">The argument to pass to the event handler.</param>
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<param name="d">An event handler to invoke on the main thread.</param>
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<summary>Invoke the given EventHandler in the GUI thread.</summary>
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<remarks>
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Use this method to invoke the given delegate code in the
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main thread. This is necessary since Gtk# does not allow
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multiple threads to perform operations on Gtk objects as it
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the toolkit is not thread-safe.
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<para>
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This mechanism is simpler to use than <see cref="T:Gtk.ThreadNotify" /> since it does not require the
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creation of a notifier per event.
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</para><para>
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This is particularly useful with C# 2.0 as it is possible
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to use anonymous methods with it, for example:
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</para><example><code lang="C#">
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using Gtk;
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using Gdk;
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using System;
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using System.Threading;
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public class HelloThreads {
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static Label msg;
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static Button but;
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static int count;
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static Thread thr;
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public static int Main (string[] args)
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{
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Application.Init ();
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Gtk.Window win = new Gtk.Window ("Gtk# Threaded Counter");
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win.DeleteEvent += new DeleteEventHandler (Window_Delete);
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msg = new Label ("Click to quit");
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but = new Button (msg);
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but.Clicked += delegate { thr.Abort (); Application.Quit (); };
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win.Add (but);
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win.ShowAll ();
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thr = new Thread (ThreadMethod);
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thr.Start ();
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Application.Run ();
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return 0;
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}
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static void ThreadMethod ()
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{
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Console.WriteLine ("Starting thread");
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while (true){
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count++;
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Thread.Sleep (500);
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Application.Invoke (delegate {
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msg.Text = String.Format ("Click to Quit ({0})", count);
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});
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}
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}
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static void Window_Delete (object obj, DeleteEventArgs args)
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{
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Application.Quit ();
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args.RetVal = true;
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}
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</code></example></remarks>
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</Docs>
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</Member>
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<Member MemberName="Quit">
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<MemberSignature Language="C#" Value="public static void Quit ();" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig void Quit() cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Quits the current main loop</summary>
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<remarks>
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<para>
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Makes the innermost invocation of the main loop return when it regains control.
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</para>
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="RemoveWindow">
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<MemberSignature Language="C#" Value="public void RemoveWindow (Gtk.Window window);" />
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<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void RemoveWindow(class Gtk.Window window) cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="window" Type="Gtk.Window" />
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</Parameters>
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<Docs>
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<param name="window">To be added.</param>
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<summary>To be added.</summary>
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<remarks>To be added.</remarks>
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<since version="Gtk# 3.0" />
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</Docs>
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</Member>
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<Member MemberName="Run">
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<MemberSignature Language="C#" Value="public static void Run ();" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig void Run() cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Runs the main loop</summary>
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<remarks>
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<para>
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Runs the main loop until <see cref="M:Gtk.Application.Quit()" /> is called. You can nest
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calls to <see cref="M:Gtk.Application.Run()" />. In that
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case <see cref="M:Gtk.Application.Quit()" /> will make the
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innermost invocation of the main loop return.
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</para>
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="RunIteration">
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<MemberSignature Language="C#" Value="public static void RunIteration ();" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig void RunIteration() cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Void</ReturnType>
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</ReturnValue>
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<Parameters />
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<Docs>
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<summary>Runs a single iteration of the main loop.</summary>
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<remarks>
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<para>
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Runs a single iteration of the main loop. If no events are
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waiting to be processed Gtk# will block until the next
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event is noticed. If you do not want to block look at <see cref="M:Gtk.Application.RunIteration(System.Boolean)" /> or check if
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any events are pending with <see cref="M:Gtk.Application.EventsPending()" /> first.
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</para>
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</remarks>
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</Docs>
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</Member>
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<Member MemberName="RunIteration">
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<MemberSignature Language="C#" Value="public static bool RunIteration (bool blocking);" />
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<MemberSignature Language="ILAsm" Value=".method public static hidebysig bool RunIteration(bool blocking) cil managed" />
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<MemberType>Method</MemberType>
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<ReturnValue>
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<ReturnType>System.Boolean</ReturnType>
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</ReturnValue>
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<Parameters>
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<Parameter Name="blocking" Type="System.Boolean" />
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</Parameters>
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<Docs>
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<param name="blocking">A boolean value, whether the iteration should block or not</param>
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<summary>Runs a single iteration of the main loop.</summary>
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<returns>
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<see langword="true" /> if <see cref="M:Gtk.Application.Quit()" /> has been called in the innermost main loop.</returns>
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|
<remarks>
|
|
<para>
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|
Runs a single iteration of the main loop. If <paramref name="blocking" /> is <see langword="true" />, then if no events are
|
|
waiting to be processed Gtk# will block until the next event is noticed; If <paramref name="blocking" /> is <see langword="false" />,
|
|
then it if no events are waiting to be processed Gtk#, routine will return immediately.
|
|
</para>
|
|
</remarks>
|
|
</Docs>
|
|
</Member>
|
|
<Member MemberName="Windows">
|
|
<MemberSignature Language="C#" Value="public Gtk.Window[] Windows { get; }" />
|
|
<MemberSignature Language="ILAsm" Value=".property instance class Gtk.Window[] Windows" />
|
|
<MemberType>Property</MemberType>
|
|
<ReturnValue>
|
|
<ReturnType>Gtk.Window[]</ReturnType>
|
|
</ReturnValue>
|
|
<Docs>
|
|
<summary>To be added.</summary>
|
|
<value>To be added.</value>
|
|
<remarks>To be added.</remarks>
|
|
<since version="Gtk# 3.0" />
|
|
</Docs>
|
|
</Member>
|
|
</Members>
|
|
</Type>
|