VNC Server & Client : Source Code For Sale

M

mmanso

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sfsameer said:
As it's been discussed before (from page 1 till page 9) , we will use the same method as the Teamviewer Alternative which will be IDs instead of IP and Port and this method will enable you to connect publicly.
Click to expand...

For me, the main goal of this project should be the ability to connect through VNC to an Android device's IP address and control it. Things like ID's, cloud based stuff and things like that should be secondary and released after a stable client / server (ip) scenario.

This is just my oppinion.

Cheers.
 
sfsameer

sfsameer

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mmanso said:
For me, the main goal of this project should be the ability to connect through VNC to an Android device's IP address and control it. Things like ID's, cloud based stuff and things like that should be secondary and released after a stable client / server (ip) scenario.

This is just my oppinion.

Cheers.
Click to expand...
Hello,

Everyone has his/her own needs, and with every update we do on projects we try to meet almost everyone's needs.

So the next update will not replace the IP and Ports completely, it will add an extra feature (IDs) just like RealVNC which means there will be 2 ways to connect, publicly and locally.

Thank you,
Saif
 
T

tmtube73

Active Member
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good morning everyone, maybe it has already been asked I don't know English well, I ask if you know when the version will be ready that also allows you to interact on mobile devices, open apps, restart the phone or similar.

thank you.
 
sfsameer

sfsameer

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tmtube73 said:
good morning everyone, maybe it has already been asked I don't know English well, I ask if you know when the version will be ready that also allows you to interact on mobile devices, open apps, restart the phone or similar.

thank you.
Click to expand...
Hello,

The next update will be announced by the end of this week.

You can control the device using accessibility services (touch, gestures, typing text) and file manager.

Thank you,
Saif
 
Last edited:
sfsameer

sfsameer

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Hello Everyone :)

We have just finished implementing the Remote Control in the B4A VNC Server, Below is a small demo :


We are currently testing this feature, once it's ready we will release the updated source code.

Thank you,
Saif
 
moster67

moster67

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Does it support landscape mode?
It is a bit difficult to handle a remote desktop from an android phone in portrait mode?
 
sfsameer

sfsameer

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amorosik said:
No...
...If destination device is in portrait mode ?
Click to expand...
Hello,

The B4A VNC Viewer is already in landscape mode
1626197190181.png



1626197351296.png



Thank you,
Saif
 
sfsameer

sfsameer

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Hello everyone :)

We are more than happy to release the new update B4A VNC Server : Input service

You can now control the android device (Taps & Gestures)

Please use the same download link we sent you earlier to download the new update.

in the .zip file you will find a new file under the name : "B4AVNCServerUpdated.zip"
it will contain the library (.jar + .xml) + B4A sample project.

*Make sure to replace the old B4AVNCServer.jar + B4AVNCServer.xml with the new updated libraries in the B4AVNCServerUpdated.zip file.

The next update will be announced by the end of this week.

Thank you,
Saif
 
Last edited:
amorosik

amorosik

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May be some files are missing ?
(in debug mode on Cat S60 with Android 6.0, after installation, when i try to start app)


B4X: 
Logger connesso a:  BullittGroupLimited S60
--------- beginning of crash
--------- beginning of main
Copying updated assets files (1)
*** Service (starter) Create ***
** Service (starter) Start **
java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at java.lang.Runtime.loadLibrary(Runtime.java:372)
    at java.lang.System.loadLibrary(System.java:1076)
    at net.christianbeier.droidvnc_ng.MainService.<clinit>(MainService.java:110)
    at net.christianbeier.droidvnc_ng.MainWorkerClass.startserver(MainWorkerClass.java:34)
    at com.b4xcode.vncserver.starter._service_start(starter.java:178)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:348)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
    at com.b4xcode.vncserver.starter.handleStart(starter.java:100)
    at com.b4xcode.vncserver.starter.access$000(starter.java:8)
    at com.b4xcode.vncserver.starter$1.run(starter.java:71)
    at anywheresoftware.b4a.objects.ServiceHelper$StarterHelper.onStartCommand(ServiceHelper.java:237)
    at com.b4xcode.vncserver.starter.onStartCommand(starter.java:69)
    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3010)
    at android.app.ActivityThread.access$2200(ActivityThread.java:150)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1442)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
java.lang.RuntimeException: Unable to start service com.b4xcode.vncserver.starter@a3d0e5b with Intent { cmp=com.b4xcode.vncserver/.starter }: java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3027)
    at android.app.ActivityThread.access$2200(ActivityThread.java:150)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1442)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:175)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
    at com.b4xcode.vncserver.starter.handleStart(starter.java:100)
    at com.b4xcode.vncserver.starter.access$000(starter.java:8)
    at com.b4xcode.vncserver.starter$1.run(starter.java:71)
    at anywheresoftware.b4a.objects.ServiceHelper$StarterHelper.onStartCommand(ServiceHelper.java:237)
    at com.b4xcode.vncserver.starter.onStartCommand(starter.java:69)
    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3010)
    ... 8 more
Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at java.lang.Runtime.loadLibrary(Runtime.java:372)
    at java.lang.System.loadLibrary(System.java:1076)
    at net.christianbeier.droidvnc_ng.MainService.<clinit>(MainService.java:110)
    at net.christianbeier.droidvnc_ng.MainWorkerClass.startserver(MainWorkerClass.java:34)
    at com.b4xcode.vncserver.starter._service_start(starter.java:178)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:348)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
    ... 15 more
--------- beginning of system
 
sfsameer

sfsameer

Well-Known Member
Licensed User
Longtime User
amorosik said:
May be some files are missing ?
(in debug mode on Cat S60 with Android 6.0, after installation, when i try to start app)


B4X: 
Logger connesso a:  BullittGroupLimited S60
--------- beginning of crash
--------- beginning of main
Copying updated assets files (1)
*** Service (starter) Create ***
** Service (starter) Start **
java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at java.lang.Runtime.loadLibrary(Runtime.java:372)
    at java.lang.System.loadLibrary(System.java:1076)
    at net.christianbeier.droidvnc_ng.MainService.<clinit>(MainService.java:110)
    at net.christianbeier.droidvnc_ng.MainWorkerClass.startserver(MainWorkerClass.java:34)
    at com.b4xcode.vncserver.starter._service_start(starter.java:178)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:348)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
    at com.b4xcode.vncserver.starter.handleStart(starter.java:100)
    at com.b4xcode.vncserver.starter.access$000(starter.java:8)
    at com.b4xcode.vncserver.starter$1.run(starter.java:71)
    at anywheresoftware.b4a.objects.ServiceHelper$StarterHelper.onStartCommand(ServiceHelper.java:237)
    at com.b4xcode.vncserver.starter.onStartCommand(starter.java:69)
    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3010)
    at android.app.ActivityThread.access$2200(ActivityThread.java:150)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1442)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
java.lang.RuntimeException: Unable to start service com.b4xcode.vncserver.starter@a3d0e5b with Intent { cmp=com.b4xcode.vncserver/.starter }: java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3027)
    at android.app.ActivityThread.access$2200(ActivityThread.java:150)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1442)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:175)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
    at com.b4xcode.vncserver.starter.handleStart(starter.java:100)
    at com.b4xcode.vncserver.starter.access$000(starter.java:8)
    at com.b4xcode.vncserver.starter$1.run(starter.java:71)
    at anywheresoftware.b4a.objects.ServiceHelper$StarterHelper.onStartCommand(ServiceHelper.java:237)
    at com.b4xcode.vncserver.starter.onStartCommand(starter.java:69)
    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:3010)
    ... 8 more
Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "__write_chk" referenced by "/data/app/com.b4xcode.vncserver-2/lib/arm64/libvncserver.so"...
    at java.lang.Runtime.loadLibrary(Runtime.java:372)
    at java.lang.System.loadLibrary(System.java:1076)
    at net.christianbeier.droidvnc_ng.MainService.<clinit>(MainService.java:110)
    at net.christianbeier.droidvnc_ng.MainWorkerClass.startserver(MainWorkerClass.java:34)
    at com.b4xcode.vncserver.starter._service_start(starter.java:178)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:348)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
    ... 15 more
--------- beginning of system
Click to expand...
Hello,

Just tested it and it's working fine, make sure you have OpenJDK11

1626200714055.png



Thank you,
Saif
 
Xfood

Xfood

Expert
Licensed User
I can't wait to try it, as soon as I get back, after dinner I try this fantastic update.
Thanks Saif.?
 
amorosik

amorosik

Expert
Licensed User
sfsameer said:
Also make sure to replace the old B4AVNCServer.jar + B4AVNCServer.xml with the new updated libraries in the B4AVNCServerUpdated.zip file.
Click to expand...

I am retrying after checking, but the requirements seem fine to me
May I know if you have tried it with Android 6.0 too?


Immagine1.png
Immagine2.png



Immagine3.png
 
amorosik

amorosik

Expert
Licensed User
sfsameer said:
Hello,

We have tried with Android 8-9-10.

The minimum Android version is : 7

Thank you,
Saif
Click to expand...


Exactly what functions are needed for the Vnc server project to work properly, and are not present in Android versions prior to 7 ?
 
sfsameer

sfsameer

Well-Known Member
Licensed User
Longtime User
amorosik said:
Exactly what functions are needed for the Vnc server project to work properly, and are not present in Android versions prior to 7 ?
Click to expand...
Hello,

One of them is the error you faced when you used android 6.

50% of this library is built using NDK and some of the internal functions are built for android version 7 and higher.

The minimum android version is : 7

Thank you,
Saif
 
sfsameer

sfsameer

Well-Known Member
Licensed User
Longtime User
Hello everyone :)

We have updated the B4A VNC Server project, please use the same download link to download the updated B4A VNC Server version.

The update was in the Main Module which had a bug regarding the Accessibility Service that disabled the media projection service.

Thank you,
Saif
 
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