195 lines
5.8 KiB
C#
195 lines
5.8 KiB
C#
/*
|
|
* Copyright 2019 by its authors. See AUTHORS.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#pragma warning disable 1591
|
|
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
using System.Threading;
|
|
|
|
using static Efl.UnsafeNativeMethods;
|
|
|
|
namespace Efl
|
|
{
|
|
|
|
static class UnsafeNativeMethods
|
|
{
|
|
private delegate void init_func_delegate();
|
|
[DllImport(efl.Libs.Ecore)] internal static extern void ecore_init();
|
|
[DllImport(efl.Libs.Ecore)] internal static extern void ecore_init_ex(int argc, IntPtr argv);
|
|
[DllImport(efl.Libs.Ecore)] internal static extern void ecore_shutdown();
|
|
// dotnet loads libraries from DllImport with RTLD_LOCAL. Due to the
|
|
// way evas modules are built with meson, currently they do not link directly
|
|
// with libevas, leading to symbol not found errors when trying to open them.
|
|
// The call to FunctionWrapper makes sure evas is loaded with RTLD_GLOBAL,
|
|
// allowing the symbols to remain visible for the modules until the build
|
|
// is sorted out.
|
|
private static Efl.Eo.FunctionWrapper<init_func_delegate> _evas_init;
|
|
[DllImport(efl.Libs.Evas)] internal static extern void evas_shutdown();
|
|
[DllImport(efl.Libs.Elementary)] internal static extern int elm_init(int argc, IntPtr argv);
|
|
[DllImport(efl.Libs.Elementary)] internal static extern void elm_shutdown();
|
|
[DllImport(efl.Libs.Elementary)] internal static extern void elm_run();
|
|
[DllImport(efl.Libs.Elementary)] internal static extern void elm_exit();
|
|
|
|
static UnsafeNativeMethods()
|
|
{
|
|
_evas_init = new Efl.Eo.FunctionWrapper<init_func_delegate>(efl.Libs.Evas, "evas_init");
|
|
}
|
|
|
|
internal static void evas_init()
|
|
{
|
|
_evas_init.Value.Delegate();
|
|
}
|
|
}
|
|
|
|
/// <summary>Wrapper around the initialization functions of all modules.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public static class All
|
|
{
|
|
private static bool InitializedUi = false;
|
|
|
|
/// <summary>
|
|
/// If the main loop was initialized.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public static bool MainLoopInitialized {
|
|
get;
|
|
private set;
|
|
}
|
|
|
|
internal static readonly object InitLock = new object();
|
|
|
|
/// <summary>
|
|
/// Initialize the Efl.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
/// <param name="components">The <see cref="Efl.Csharp.Components" /> that initialize the Efl.</param>
|
|
public static void Init(Efl.Csharp.Components components = Efl.Csharp.Components.Basic)
|
|
{
|
|
Eina.Config.Init();
|
|
Efl.Eo.Config.Init();
|
|
ecore_init();
|
|
ecore_init_ex(0, IntPtr.Zero);
|
|
evas_init();
|
|
eldbus.Config.Init();
|
|
|
|
if (components == Efl.Csharp.Components.Ui)
|
|
{
|
|
Efl.Ui.Config.Init();
|
|
InitializedUi = true;
|
|
}
|
|
Monitor.Enter(InitLock);
|
|
MainLoopInitialized = true;
|
|
Monitor.Exit(InitLock);
|
|
}
|
|
|
|
/// <summary>Shutdowns all EFL subsystems.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public static void Shutdown()
|
|
{
|
|
// Try to cleanup everything before actually shutting down.
|
|
Eina.Log.Debug("Calling GC before shutdown");
|
|
for (int i = 0; i < 3; i++)
|
|
{
|
|
System.GC.Collect();
|
|
System.GC.WaitForPendingFinalizers();
|
|
Efl.App.AppMain.Iterate();
|
|
}
|
|
|
|
Monitor.Enter(InitLock);
|
|
MainLoopInitialized = false;
|
|
Monitor.Exit(InitLock);
|
|
|
|
if (InitializedUi)
|
|
{
|
|
Eina.Log.Debug("Shutting down Elementary");
|
|
Efl.Ui.Config.Shutdown();
|
|
}
|
|
|
|
Eina.Log.Debug("Shutting down Eldbus");
|
|
eldbus.Config.Shutdown();
|
|
Eina.Log.Debug("Shutting down Evas");
|
|
evas_shutdown();
|
|
Eina.Log.Debug("Shutting down Ecore");
|
|
ecore_shutdown();
|
|
Eina.Log.Debug("Shutting down Eo");
|
|
Efl.Eo.Config.Shutdown();
|
|
Eina.Log.Debug("Shutting down Eina");
|
|
Eina.Config.Shutdown();
|
|
}
|
|
}
|
|
|
|
// Placeholder. Will move to elm_config.cs later
|
|
namespace Ui
|
|
{
|
|
|
|
/// <summary>Initialization and shutdown of the UI libraries.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public static class Config
|
|
{
|
|
/// <summary>
|
|
/// Initialize the configuration of Elm.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public static void Init()
|
|
{
|
|
// TODO Support elm command line arguments
|
|
#if WIN32 // Not a native define, we define it in our build system
|
|
// Ecore_Win32 uses OleInitialize, which requires single thread apartments
|
|
if (System.Threading.Thread.CurrentThread.GetApartmentState() != ApartmentState.STA)
|
|
{
|
|
throw new InvalidOperationException("UI Applications require STAThreadAttribute in Main()");
|
|
}
|
|
#endif
|
|
elm_init(0, IntPtr.Zero);
|
|
|
|
Efl.Ui.Win.ExitOnAllWindowsClosed = new Eina.Value(0);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Shutdown Elm systems.
|
|
/// <para>Since EFL 1.24.</para>
|
|
/// </summary>
|
|
public static void Shutdown()
|
|
{
|
|
elm_shutdown();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Run Elm system.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public static void Run()
|
|
{
|
|
elm_run();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Exit Elm.
|
|
/// <para>Since EFL 1.23.</para>
|
|
/// </summary>
|
|
public static void Exit()
|
|
{
|
|
elm_exit();
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
}
|