Adding support for non-US Keyboard for Console Proxy

Main Files (Present in directory mentioned next to them)

[1] ajaxkeys.js : /usr/share/cloudstack-common/systemvm/js/

[2] ajaxkviewer.js : /usr/share/cloudstack-common/systemvm/js/

[3] consoleKeyboardOptions.jsp : /usr/share/cloudstack-management/webapps/client/

References

[1] Support for non-US keyboards in Console Proxy

Bold Italic designates added/modified values

After the framework changes as mentioned in [1], It is easier to add support for non-US keyboard for console proxy. To do so one has to just add the mappings for their locale keyboard in one designated file.

To add new keyboard for console proxy add the corresponding parameters in  file [3] consoleKeyboardOptions.jsp

for example say  file [3] consoleKeyboardOptions.jsp is looking like below

Then to add keyboard for simplified chinese add the line as follows

Add the keyboard in  file [1] ajaxkeys.js also. Where to add the keyboard option in file [1] ajaxkeys.js will depend upon your keyboard layout.

We divide the keyboard layout into two categories cooked keyboard and raw keyboard.

Cooked keyboard is any keyboard which is very similar to US keyboard with some keys not matching. Example UK, FR, US

Raw keyboard is any keyboard which has very different layout than US keyboard for example Japanese JP.

Add information about the events considered for above type of keyboard layouts.

To add the cooked keyboard type, add in below section in ajakeys.js

var cookedKeyboardTypes = {"us":"Standard (US) keyboard",

                                                                 "uk":"UK keyboard",

                                              "fr":"French AZERTY keyboard"}

and to add the raw keyboard type add in section 

 var rawKeyboardTypes = {"jp":"Japanese keyboard"}

Make sure key is same as value in consoleKeyboardOptions.jsp

Say if you consider simplified Chinese of type raw keyboard then add it as follow

var rawKeyboardTypes = {"jp":"Japanese keyboard",

                                          "sc":"Simplified Chinese keyboard"}

Make a note "sc" key is same as value in file [3] consoleKeyboardOptions.jsp

After the adding keyboard in one of above categories its time to define the key mappings. Focus should be on those keys which are not working by default.

It will be good practice to add the constant for your keyboard. To do so add constant in below section. For example to add constant for simplified Chinese add it as shown below

Add the constant for your keyboard type in section.

KEYBOARD_TYPE_COOKED = "us";

KEYBOARD_TYPE_JP = "jp";

KEYBOARD_TYPE_UK = "uk";

KEYBOARD_TYPE_FR = "fr";

KEYBOARD_TYPE_SC = "sc";

The Keyboard mapping takes in parameters like : 
 

• Browser
• Guest OS
•  BrowserVersion
• Hypervisor
• GuestOSDisplayName
• Hypervisor Version