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import '../console/console-frame.scss';
import * as consoleFrames from '../console/frames';
import * as scrolls from '../content/scrolls';
import * as navigates from '../content/navigates';
import Follow from '../content/follow';
import operations from '../operations';
import messages from '../messages';
consoleFrames.initialize(window.document);
const startFollows = (newTab) => {
let follow = new Follow(window.document, newTab);
follow.onActivated((element) => {
switch (element.tagName.toLowerCase()) {
case 'a':
return browser.runtime.sendMessage({
type: messages.OPEN_URL,
url: element.href,
newTab
});
case 'input':
switch (element.type) {
case 'file':
case 'checkbox':
case 'radio':
case 'submit':
case 'reset':
case 'button':
case 'image':
case 'color':
return element.click();
default:
return element.focus();
}
case 'textarea':
return element.focus();
case 'button':
return element.click();
}
});
};
window.addEventListener('keypress', (e) => {
if (e.target instanceof HTMLInputElement) {
return;
}
browser.runtime.sendMessage({
type: messages.KEYDOWN,
code: e.which,
ctrl: e.ctrlKey
});
});
const execOperation = (operation) => {
switch (operation.type) {
case operations.SCROLL_LINES:
return scrolls.scrollLines(window, operation.count);
case operations.SCROLL_PAGES:
return scrolls.scrollPages(window, operation.count);
case operations.SCROLL_TOP:
return scrolls.scrollTop(window);
case operations.SCROLL_BOTTOM:
return scrolls.scrollBottom(window);
case operations.SCROLL_LEFT:
return scrolls.scrollLeft(window);
case operations.SCROLL_RIGHT:
return scrolls.scrollRight(window);
case operations.FOLLOW_START:
return startFollows(operation.newTab);
case operations.NAVIGATE_HISTORY_PREV:
return navigates.historyPrev(window);
case operations.NAVIGATE_HISTORY_NEXT:
return navigates.historyNext(window);
case operations.NAVIGATE_LINK_PREV:
return navigates.linkPrev(window);
case operations.NAVIGATE_LINK_NEXT:
return navigates.linkNext(window);
case operations.NAVIGATE_PARENT:
return navigates.parent(window);
case operations.NAVIGATE_ROOT:
return navigates.root(window);
}
};
const update = (state) => {
if (!state.console.commandShown) {
window.focus();
consoleFrames.blur(window.document);
}
};
browser.runtime.onMessage.addListener((action) => {
switch (action.type) {
case messages.STATE_UPDATE:
return update(action.state);
case messages.CONTENT_OPERATION:
execOperation(action.operation);
return Promise.resolve();
default:
return Promise.resolve();
}
});
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