[Q] How to implement a device lock? - General Questions and Answers

I want to implement a device lock functionallity for windows mobile
devices so that the hardware buttons are disabled and the user must
enter a PIN code in my GUI application window that is displayed in fullscreen
on the device.
I know there is a build in feature in WM but there the user must define
his own password. I want to configure the PIN code by my own.
I have already tested:
1) AllKeys() function
2) keybd_event with VK_KEYLOCK which shows the standard lock screen from WM
3) SHDeviceLockAndPrompt
4) RegisterHotKey function with undocumented UnregisterFunc1 function
to disabled the hardware buttons.
But this all does not the same thing the standard lock screen does.
Has anybody another idea to get this managed?

Related

Password Protected Device Lock on Demand?

I'm looking for some software that will lock my 8525 on demand, hopefully through a today screen plugin. The app MUST require a password for unlocking. I have found some apps like Start Nice and Omega 1-Pass, but they are both explicitly incompatible with WM5. An app that merely triggers the built-in password protection would suffice.
Thanks in advance!
the default password function shld help. go to Settings - Lock. select "Prompt for device unused for" and then select 0 minute from the drop down, click ok to save. whenever u power off ur device and power it back on, the password screen shld prompt.
I do not want to have to enter a password every time I take the device off standby. I want to have a 1 hour usage timeout and a lock-on-demand button on the today screen as well.
I use mortscript, I wrote a script that I linked to an icon on my today tray launch.
You could do the same on your WM5 device. Some of the clever folk on here could help you with a script for your device.
Password lock on demand
Does someone know how to creake a desktop icon that will activate the password lock? The default password lock function allows activation after a specified period of time but it would be better if the password protect is active only when the phone has to be left alone, not while it is on person.
Found an old thread....but no solution
There was some debate on the topic in the past but no satisfactory solution was found!
http://forum.xda-developers.com/showthread.php?t=235246&highlight=screen+lock+password

password/pin lock by power button

is there any way to password lock the phone by pressing power button? maybe registry settings, application, or other way? if some1 can explain how, it'll be really great.
tray icon application will be fine too.
If you enable the password feature, and set the time-out to 0, it should ask for a password every time you turn it on.
no, its not suits me, i have 2 minutes phone turn off setting, and i dont want phone to be locked in 2 minutes. all i need is to lock it with power button and auto lock set to 15 minutes.
__s said:
no, its not suits me, i have 2 minutes phone turn off setting, and i dont want phone to be locked in 2 minutes. all i need is to lock it with power button and auto lock set to 15 minutes.
Click to expand...
Click to collapse
Try this:
Kai's Device PIN on/off 1.2
Application Description
Do you protect your device with a password? Then you need this program. Assign it to a button and switch the device PIN comfortably on an off.
User-friendly in 3 steps explained
Deposit (save) the password (encrypted)
Recall by hardwarebutton: ON/OFF of device PIN (without new entering)
Example of use:
You were the hole day away on business and your device PIN is activated. When you get home and you do not want to enter always the device PIN . With this progam you can switch off the PIN easily and quick. On the next day, when you got to work, activate the PIN comfortably by a keystroke without reentering the PIN.
System requirements:
System: Windows Mobile for Pocket PC 2003, 2003 SE, WM 5, WM 6
Screen: 240x320 Pixel or higher
Processors: Samsung, Intel® PXA XScale, StrongARM, OMAP
Its cheap, less than $5.
If it does not power the device off you could use mortscript to run this .exe & a power off .exe & map a script link to a button or an icon or voice command.
Hope this helps.
http://www.pocketgear.com/software_detail.asp?id=22932
1. No trial version
2. I don’t think that utility will satisfy my needs
__s said:
1. No trial version
2. I don’t think that utility will satisfy my needs
Click to expand...
Click to collapse
This program would meet your requirements by having a tray icon or launcher icon.
Mapping it to the power button may not be possible but it could be mapped to any other button if wanted.
This is the only password auto locking software using the standard device lock available.
Your only other option is to create a password on/off MortScript to run Settings/Password and auto input your 4 digit code,tick the required boxes & then run a device off.exe, done this on my old Magician a few years back., works well but its a bit crude compared to Kia's software.
i've download similar application(PSShut XP), but this app doing same as u describe, its runs settings\password lock, and then password promt appears, and u can simply click menue\cancel ). maybe this was working in windows 2003 or wm5, but im using wm6. only thing i've found for that case is vb function SHDeviceLockAndPrompt(), and i need to download SDK and compile an .exe, but im looking easier solution for that problem
clarification
I believe I am also looking for the same functionality:
-scenario: you power off the phone via hardware button and put it in your pocket. In your poocket, the button is pressed accidentally, and because the password lock has not yet auto-activated, the screen is active and you accidentally call your boss, or a total stranger
If this is your scenario, there is a 'screen saver' called MortSaver that can prevent this situation: it requires you to press a 2nd hardware button (user defined) to fully close the screensaver. unfortunately it will not instantly enable the password lock.
this does seem like nothing more than a simple api call, but i would be surprised if there isnt an .exe somewhere to do it aready. will have a look around.
-nate
clarification
I believe I am also looking for the same functionality:
-scenario: you power off the phone via hardware button and put it in your pocket. In your poocket, the button is pressed accidentally, and because the password lock has not yet auto-activated, the screen is active and you accidentally call your boss, or a total stranger
If this is your scenario, there is a 'screen saver' called MortSaver that can prevent this situation: it requires you to press a 2nd hardware button (user defined) to fully close the screensaver. unfortunately it will not instantly enable the password lock.
this does seem like nothing more than a simple api call, but i would be surprised if there isnt an .exe somewhere to do it aready. will have a look around.
-nate
Are there any news about such an app?
I wanted my Artemis pin looked, when i switch it off manually or when 5 min have passed.
try AC's S2U
deedee said:
try AC's S2U
Click to expand...
Click to collapse
I know S2U2, but it's "too big" for my artemis! I'm looking for a small tool. And I want the device locked securely. Slide is not enough.
Stuhl_im_Orbit said:
I know S2U2, but it's "too big" for my artemis! I'm looking for a small tool. And I want the device locked securely. Slide is not enough.
Click to expand...
Click to collapse
S2U2 has a PIN lock, but yes it is a tad on the big side.

Need advice on Lockscreen app.

So I have the LockBot Pro on my HTC Hero and was loving it over the last few weeks as I have start customizing my phone (Non-Root.) I have been using the option to swipe and then enter a 4 character numerical code to unlock the phone.
Today I happen to notice that when I bring up the lock screen where you either have to swipe and/or enter the code, instead of doing either, if I just hit the call button, it bypasses it all, therefore making the purpose of the lock screen pointless. I wanted the lock screen with the numerical pin code for security purposes, and hitting the call button to bypass is not acceptable to me.
Do I maybe have an option set incorrectly that is allowing this to occur or is this a bug in the program?
Can anyone recommend me a good, sorry, a great Lock Screen APP (Preferably) one where you can set some kind of code you must enter to unlock the phone?
Thank you,
Whiteice

[Q] Lock Device

hi,
I have to lock the device and show prompt to enter the password, which will be set by my application.
I want to show my application dialog to enter the password and unlock the device.
So, Is there any method through which I can lock the device and prompt my application dialog for password and unlock the device.
User should not have access to on screen or hardware keys apart from power ON/OFF button.
Nope (if you are not a manufacturer).
Can I launch the system locking app screen. Is there any way I can do that.
Nope (if you are not a manufacturer).
Click to expand...
Click to collapse
How the manufactures can help to achieve the task.
I have no idea about it.

[Q] How to disable appointments and mail on the lock screen of a device WM 6.5.3

Hi everybody,
We're using a Motorolo MC75 device running under WM 6.5.3.
We want to avoid users to use tmail.exe or poutlook.exe which has been done by using the HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun registry key and this works really fine.
Now, we added the use of the default lock screen (included in WM) and clicking on the "Contacts" button or the "Appointments" button after entering the right pin code allow the final user to access the appointment functionality.
Do you have a trick / Hack / workaround to bear the launch of theses functionnality ?
For information, we've faced the same issue using the pin code from Afaria (Sybase)
Thanks for your help

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