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Commit 09e46db7 authored by Qijing Yao's avatar Qijing Yao
Browse files

Add DesktopDispatcher 

to be used in coroutines for desktop mode related tasks.

Bug: 409218149
Test: manual test and atest releated classes using ShellDesktopThread
Flag: EXEMPT - can't guard module change; adding new unused dispatcher
Change-Id: I2330084f658e2f7514a9c5f299f471b0c8f035af
parent af966e53

libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellConcurrencyModule.java

+14 −3
Original line number Diff line number Diff line
@@ -203,16 +203,27 @@ public abstract class WMShellConcurrencyModule { 
    }



    /**

     * Provides a Shell desktop thread Executor

     * Provides a Shell desktop thread Handler for desktop mode related tasks.

     */

    @WMSingleton

    @Provides

    @ShellDesktopThread

    public static ShellExecutor provideDesktopModeMiscExecutor() {

    public static Handler provideDesktopModeMiscHandler() {

        HandlerThread shellDesktopThread = new HandlerThread("wmshell.desktop",

                THREAD_PRIORITY_TOP_APP_BOOST);

        shellDesktopThread.start();

        return new HandlerExecutor(shellDesktopThread.getThreadHandler());

        return shellDesktopThread.getThreadHandler();

    }



    /**

     * Provides a Shell desktop thread Executor for desktop mode related tasks.

     */

    @WMSingleton

    @Provides

    @ShellDesktopThread

    public static ShellExecutor provideDesktopModeMiscExecutor(

            @ShellDesktopThread Handler handler) {

        return new HandlerExecutor(handler);

    }



    /**

libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellCoroutinesModule.kt

+7 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package com.android.wm.shell.dagger 
import android.os.Handler

import com.android.wm.shell.common.ShellExecutor

import com.android.wm.shell.shared.annotations.ShellBackgroundThread

import com.android.wm.shell.shared.annotations.ShellDesktopThread

import com.android.wm.shell.shared.annotations.ShellMainThread

import dagger.Module

import dagger.Provides
@@ -57,6 +58,12 @@ class WMShellCoroutinesModule { 
      @ShellBackgroundThread backgroundHandler: Handler

  ): MainCoroutineDispatcher = backgroundHandler.asCoroutineDispatcher()



  @Provides

  @ShellDesktopThread

  fun provideDesktopDispatcher(

    @ShellDesktopThread desktopHandler: Handler

  ): MainCoroutineDispatcher = desktopHandler.asCoroutineDispatcher()



  @Provides

  @WMSingleton

  @ShellMainThread