Upon launch or deployment, the Firefox add-on SDK will scan for browser key bindings and alert the user if any conflicts are found

Hey fellow internet enthusiasts :)

I've been experimenting with an addon SDK and I've run into a problem. I want my addon to display an input box when I press Ctrl + T. The code works fine in my regular Firefox version because I've removed the new tab shortcut (Ctrl + T).

    // Setting up key event handlers for each browser window
    var {observer} = require("sdk/keyboard/observer");
    var map = [];

    observer.on("keydown", function(event) {
        keylogger(event);
    });

    observer.on("keyup", function(event) {
        keylogger(event);
    });

    function keylogger(e){
        map[e.keyCode] = e.type == 'keydown';
        if(map[17] && map[84]){ 
            // Run custom code here
        };
    }

The problem arises when I use this code in the application spawned from 'cfx run' in the console, where the binding is still active. I believe it's because the application is a clean version of Firefox. I don't want to unbind the shortcut just for debugging purposes. My goal is for the addon to check if the binding exists when someone installs it, and either prompt them to unbind it or do it automatically. Does anyone know how to achieve this? Is there a way to access the current keybindings?

Thanks for any help, suggestions, or feedback :)

Answer №1

It appears that the hotkey module has precedence over default settings. The documentation also aligns with this perspective:

When selecting a key combination, it is important to choose one that aligns with its intended function. Reassigning a commonly used shortcut to a different action can lead to confusion amongst users.

Regardless of your choice, there may be individuals who are unhappy with it and conflicts with other add-ons could arise. Providing users with the option to customize their shortcuts can help mitigate these issues.

In this scenario, changing accel-T as a keyboard shortcut is ill-advised considering its widespread use in web browsing. While personalization is encouraged, incorporating this shortcut into software distribution may not be practical. Perhaps utilizing alt-T would be a more suitable alternative.

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