exagear change to xegw x11 server

约 638 字大约 2 分钟

2023-08-01

Xegw is developed by Twaik，now it's completely same with termux:x11.

Modify apk

注意

apk of exagear should be none-xegw, in case what are going to be added inflict with xegw 1.0.

patcher

here provides a patcher.apk (download link. password:7bz1). the smali, so .etc files required in the following steps, should be extracted from it. this apk is not able to be installed directly

update histroy:

23.09.09: xegw 2.2
- 特点:
  - fix: keyboard input will be translated only into unicode keys, which result in some game not recoginzing these keys. Now most regular keys will be tranlsated as linux keycode.
  - delete FAHelper call in WaitForXClientConnection, so that hugo apk won't crash after updated to xegw (FAHelper related codes are deleted in hugo's apk.)
  - the service of xegw will display a notification in the phone's notification bar, in case that it is killed when switching to background, and only a black screen is left when switching back. If it doesn't work, there's a button to disable battery optmization.
- patcher: xegw_2.2_patcher_23.09.09~tx11_23.09.03.apk
```
difference:
com.eltechs.axs.configuration.startup.actions.WaitForXClientConnection
com.example.datainsert.exagear.QH
com.example.datainsert.exagear.RR
com.termux.x11.CmdEntryPoint
com.termux.x11.DialogOptions
com.termux.x11.ViewForRendering
libXlorie.so
```
23.08.20: xegw 2.1
- feature：sync termux-x11(08.16)，support dri3, is able to use turnip patched by xmem, no need of MESA_VK_WSI_DEBUG=sw。
- patcher: xegw_2.1_patcher_23.08.19~tx11_23.08.16.apk. difference: libXlorie.so
23.08.01: xegw 2.0
- patcher: xegw_2.0_patcher_23.08.01~tx11_23.08.01.apk

smali need to be replaced/added

com.termux.x11.*
com.eltechs.axs.configuration.startup.actions.WaitForXClientConnection
com.eltechs.axs.environmentService.components.XServerComponent
com.eltechs.axs.widgets.viewOfXServer.ViewOfXServer
com.eltechs.axs.xserver.Pointer
com.eltechs.axs.Keyboard
com.example.datainsert.exagear.QH
com.example.datainsert.exagear.RR

After downloading the patcher apk, extract the corresponding smali from the dex. Attention:

When it comes to package name, the ones provided in this apk are com.eltechs.ed, please modify them according to the actual situation.
When extracting smali, please pay attention to extract its dependent smali together, the format is class name + $ + other text.smali. For example, if you extract RR.smali, there may be RR$1.smali, RR$ExternalSyntheticLambda0.smali should also be extracted together.

smali need to be edited

com.eltechs.axs.activities.StartupActivity

Change mainActivityClass from XServerDisplayActivity to com.termux.x11.MainActivity.class.

.method protected constructor <init>(Ljava/lang/Class;)V
    #...
    #const-class v0, Lcom/eltechs/axs/activities/XServerDisplayActivity;
    const-class v0, Lcom/termux/x11/MainActivity;
    iput-object v0, p0, Lcom/eltechs/axs/activities/StartupActivity;->mainActivityClass:Ljava/lang/Class;

At the end of method shutdownAXSApplication（boolean） stop service.

.method public static shutdownAXSApplication(Z)V
    #...
    invoke-static {}, Lcom/termux/x11/CmdEntryPoint;->sendStopSignalInAppProcess()V
    return-void
.end method

com.eltechs.axs.activities.XServerDisplayActivity

field viewOfXServer changed from private to protected.

#.field private viewOfXServer:Lcom/eltechs/axs/widgets/viewOfXServer/ViewOfXServer;
.field protected viewOfXServer:Lcom/eltechs/axs/widgets/viewOfXServer/ViewOfXServer;

com.eltechs.axs.environmentService.AXSEnvironment

At the end of method startEnvironmentService, start service.

.method public startEnvironmentService(Lcom/eltechs/axs/environmentService/AXSEnvironment$StartupCallback;Lcom/eltechs/axs/environmentService/TrayConfiguration;)V
    #...
    invoke-static {}, Lcom/termux/x11/CmdEntryPoint;->sendStartSignalInAppProcess()V
    return-void
.end method

com.eltechs.axs.xserver.Keyboard

replace these two method keyPressed and keyReleased.

.method public keyPressed(BI)V
    .registers 4

    const/4 v0, 0x1

    .line 95
    invoke-static {p1, p2, v0}, Lcom/termux/x11/ViewForRendering;->keyEvent(IIZ)V

    return-void
.end method

.method public keyReleased(BI)V
    .registers 4

    const/4 v0, 0x0

    .line 99
    invoke-static {p1, p2, v0}, Lcom/termux/x11/ViewForRendering;->keyEvent(IIZ)V

    return-void
.end method

native libs (.so)

Add：

apk/lib/armeabi-v7a/libvirgl_test_server.so
apk/lib/armeabi-v7a/libXlorie.so

Extract the .so file from patcher apk.

AndroidManifest.xml

Add: an activity and a service.

<activity
	android:theme="@style/ThemeDefaultFullscreen"
	android:name="com.termux.x11.MainActivity"
	android:screenOrientation="sensorLandscape" />
<service
	android:name="com.termux.x11.CmdEntryPoint"
	android:exported="true"
	android:process=":xserver">
	<intent-filter>
		<action
			android:name="android.intent.action.MAIN" />
	</intent-filter>
</service>

Test results

Install the modified apk, it should open normally and display the screen normally after starting the container.

If it only shows black screen and arrow mouse, you need to add -legacy-drawing paramete (see termux:x11 issue for details). You can add float action button with EDPatch v0.0.6 and above, checking the Xegw option. Or modify com.termux.x11.CmdEntryPoint class to pass this parameter when calling start(String[]).
The keys and mouses input require xkb. Please make sure there's /usr/share/X11/xkb in obb.