key input sequence as action/reducer

This commit is contained in:
Shin'ya Ueoka 2017-09-10 21:28:00 +09:00
parent adc6a5175c
commit 879b5afe66
9 changed files with 135 additions and 127 deletions

View file

@ -1,22 +1,10 @@
import * as tabs from './tabs';
import KeyQueue from './key-queue';
import * as keys from './keys';
import * as inputActions from '../actions/input';
import backgroundReducers from '../reducers/background';
import inputReducers from '../reducers/input';
const queue = new KeyQueue();
const keyPressHandle = (request, sender) => {
let action = queue.push({
code: request.code,
ctrl: request.ctrl
});
if (!action) {
return Promise.resolve();
}
return backgroundReducers(undefined, action, sender).then(() => {
return browser.tabs.sendMessage(sender.tab.id, action);
});
};
let inputState = inputReducers(undefined, {});
const normalizeUrl = (string) => {
try {
@ -51,8 +39,6 @@ const cmdEnterHandle = (request, sender) => {
browser.runtime.onMessage.addListener((request, sender) => {
switch (request.type) {
case 'event.keypress':
return keyPressHandle(request, sender);
case 'event.cmd.enter':
return cmdEnterHandle(request, sender);
default:
@ -60,6 +46,36 @@ browser.runtime.onMessage.addListener((request, sender) => {
}
});
browser.runtime.onMessage.addListener((action, sender) => {
const keyQueueChanged = (sender, prevState, state) => {
if (state.keys.length === 0) {
return Promise.resolve();
}
let prefix = keys.asKeymapChars(state.keys);
let matched = Object.keys(keys.defaultKeymap).filter((keys) => {
return keys.startsWith(prefix);
});
if (matched.length == 0) {
return handleMessage(inputActions.clearKeys(), sender);
} else if (matched.length > 1 || matched.length === 1 && prefix !== matched[0]) {
return Promise.resolve();
}
let action = keys.defaultKeymap[matched];
return handleMessage(inputActions.clearKeys(), sender).then(() => {
return backgroundReducers(undefined, action, sender).then(() => {
return browser.tabs.sendMessage(sender.tab.id, action);
});
});
};
const handleMessage = (action, sender) => {
let nextInputState = inputReducers(inputState, action);
if (JSON.stringify(nextInputState) !== JSON.stringify(inputState)) {
let prevState = inputState;
inputState = nextInputState;
return keyQueueChanged(sender, prevState, inputState);
}
return backgroundReducers(undefined, action, sender);
});
};
browser.runtime.onMessage.addListener(handleMessage);