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use input as store/reducer

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This commit is contained in:
Shin'ya Ueoka 2017-09-14 21:40:28 +09:00
parent c42ac8fac4
commit 6127fdc285
5 changed files with 44 additions and 37 deletions
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45
src/background/index.js
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@ -4,49 +4,52 @@ import * as operationActions from '../actions/operation';
import backgroundReducers from '../reducers/background';
import reducers from '../reducers';
import commandReducer from '../reducers/command';
import inputReducers from '../reducers/input';
import * as store from '../store'
const backgroundStore = store.createStore(reducers, (e) => {
console.error('Vim-Vixen:', e);
});
let inputState = inputReducers(undefined, {});
backgroundStore.subscribe(() => {
browser.tabs.query({ active: true, currentWindow: true }).then((tabs) => {
if (tabs.length > 0) {
return keyQueueChanged(tabs[0], backgroundStore.getState());
}
});
});
const keyQueueChanged = (sender, prevState, state) => {
if (state.keys.length === 0) {
const keyQueueChanged = (sendToTab, state) => {
if (state.input.keys.length === 0) {
return Promise.resolve();
}
let prefix = keys.asKeymapChars(state.keys);
let prefix = keys.asKeymapChars(state.input.keys);
let matched = Object.keys(keys.defaultKeymap).filter((keys) => {
return keys.startsWith(prefix);
});
if (matched.length == 0) {
return handleMessage(inputActions.clearKeys(), sender);
return handleMessage(inputActions.clearKeys(), sendToTab);
} else if (matched.length > 1 || matched.length === 1 && prefix !== matched[0]) {
return Promise.resolve();
}
let action = keys.defaultKeymap[matched];
backgroundStore.dispatch(operationActions.exec(action, sender));
return handleMessage(inputActions.clearKeys(), sender).then(() => {
return backgroundReducers(undefined, action, sender).then(() => {
return browser.tabs.sendMessage(sender.tab.id, action);
backgroundStore.dispatch(operationActions.exec(action, sendToTab));
return handleMessage(inputActions.clearKeys(), sendToTab).then(() => {
return backgroundReducers(undefined, action, sendToTab).then(() => {
return browser.tabs.sendMessage(sendToTab.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).then(() => {
return commandReducer(undefined, action, sender).then(() => {
return browser.tabs.sendMessage(sender.tab.id, action);
const handleMessage = (action, sendToTab) => {
backgroundStore.dispatch(action);
return backgroundReducers(undefined, action, sendToTab).then(() => {
return commandReducer(undefined, action, sendToTab).then(() => {
return browser.tabs.sendMessage(sendToTab.id, action);
});
});
};
browser.runtime.onMessage.addListener(handleMessage);
browser.runtime.onMessage.addListener((action, sender) => {
handleMessage(action, sender.tab);
});