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'use strict';
const kpxcUsernameFields = {};
kpxcUsernameFields.icons = [];
kpxcUsernameFields.newIcon = function(field, databaseClosed = true) {
kpxcUsernameFields.icons.push(new UsernameFieldIcon(field, databaseClosed));
};
kpxcUsernameFields.switchIcon = function(locked) {
kpxcUsernameFields.icons.forEach(u => u.switchIcon(locked));
};
class UsernameFieldIcon extends Icon {
constructor(field, databaseClosed = true) {
super();
this.icon = null;
this.inputField = null;
this.initField(field, databaseClosed);
kpxcUI.monitorIconPosition(this);
}
switchIcon(locked) {
if (!this.icon) {
return;
}
if (locked) {
this.icon.classList.remove(getIconClassName());
this.icon.classList.add(getIconClassName(true));
this.icon.title = tr('usernameLockedFieldText');
} else {
this.icon.classList.remove(getIconClassName(true));
this.icon.classList.add(getIconClassName());
this.icon.title = tr('usernameFieldText');
}
}
};
UsernameFieldIcon.prototype.initField = function(field, databaseClosed = true) {
if (!field || field.getAttribute('kpxc-username-field') === 'true') {
return;
}
field.setAttribute('kpxc-username-field', 'true');
// Observer the visibility
if (this.observer) {
this.observer.observe(field);
}
this.createIcon(field, databaseClosed);
this.inputField = field;
};
UsernameFieldIcon.prototype.createIcon = function(target, databaseClosed) {
// Remove any existing password generator icons from the input field
if (target.getAttribute('kpxc-password-generator')) {
kpxcPasswordDialog.removeIcon(target);
}
const field = target;
const className = getIconClassName(databaseClosed);
// Size the icon dynamically, but not greater than 24 or smaller than 14
const size = Math.max(Math.min(24, field.offsetHeight - 4), 14);
// Don't create the icon if the input field is too small
if (field.offsetWidth < (size * 1.5) || field.offsetHeight < size) {
this.observer.unobserve(field);
return;
}
let offset = Math.floor((field.offsetHeight - size) / 3);
offset = (offset < 0) ? 0 : offset;
const icon = kpxcUI.createElement('div', 'kpxc kpxc-username-icon ' + className,
{
'title': databaseClosed ? tr('usernameLockedFieldText') : tr('usernameFieldText'),
'alt': tr('usernameFieldIcon'),
'size': size,
'offset': offset,
'kpxc-pwgen-field-id': field.getAttribute('data-kpxc-id')
});
icon.style.zIndex = '10000000';
icon.style.width = Pixels(size);
icon.style.height = Pixels(size);
icon.addEventListener('click', function(e) {
if (!e.isTrusted) {
return;
}
e.preventDefault();
iconClicked(field, icon);
});
kpxcUI.setIconPosition(icon, field);
this.icon = icon;
document.body.appendChild(icon);
};
const iconClicked = async function(field, icon) {
if (!kpxcFields.isVisible(field)) {
document.body.removeChild(icon);
field.removeAttribute('kpxc-username-field');
return;
}
const connected = await browser.runtime.sendMessage({ action: 'is_connected' });
if (!connected) {
kpxcUI.createNotification('error', tr('errorNotConnected'));
return;
}
const databaseHash = await browser.runtime.sendMessage({ action: 'check_database_hash' });
if (databaseHash === '') {
// Triggers database unlock
_called.manualFillRequested = ManualFill.BOTH;
await browser.runtime.sendMessage({
action: 'get_database_hash',
args: [ false, true ] // Set triggerUnlock to true
});
}
if (icon.className.includes('unlock')) {
fillCredentials(field);
}
};
const getIconClassName = function(locked = false) {
if (locked) {
return (isFirefox() ? 'lock-moz' : 'lock');
}
return (isFirefox() ? 'unlock-moz' : 'unlock');
};
const fillCredentials = function(field) {
const fieldId = field.getAttribute('data-kpxc-id');
kpxcFields.prepareId(fieldId);
const givenType = field.type === 'password' ? 'password' : 'username';
const combination = kpxcFields.getCombination(givenType, fieldId);
kpxc.fillInCredentials(combination, givenType === 'password', false);
};
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