Move tab logic into a new TabWaiter

This commit is contained in:
j433866 2019-06-06 16:33:35 +01:00
parent 98af95a6ce
commit c2087f6d5f
10 changed files with 523 additions and 462 deletions

View file

@ -48,8 +48,8 @@ class InputWaiter {
this.inputWorker = null;
this.loaderWorkers = [];
this.workerId = 0;
this.maxWorkers = navigator.hardwareConcurrency || 4;
this.maxTabs = 4;
this.maxWorkers = navigator.hardwareConcurrency || 4;
this.callbacks = {};
this.callbackID = 0;
}
@ -58,14 +58,14 @@ class InputWaiter {
* Calculates the maximum number of tabs to display
*/
calcMaxTabs() {
const numTabs = Math.floor((document.getElementById("IO").offsetWidth - 75) / 120);
this.maxTabs = (numTabs > 1) ? numTabs : 2;
if (this.inputWorker) {
const numTabs = this.manager.tabs.calcMaxTabs();
if (this.inputWorker && this.maxTabs !== numTabs) {
this.maxTabs = numTabs;
this.inputWorker.postMessage({
action: "updateMaxTabs",
data: {
maxTabs: this.maxTabs,
activeTab: this.getActiveTab()
maxTabs: numTabs,
activeTab: this.manager.tabs.getActiveInputTab()
}
});
}
@ -94,7 +94,7 @@ class InputWaiter {
action: "updateMaxTabs",
data: {
maxTabs: this.maxTabs,
activeTab: this.getActiveTab()
activeTab: this.manager.tabs.getActiveInputTab()
}
});
this.inputWorker.postMessage({
@ -258,7 +258,7 @@ class InputWaiter {
this.changeTab(r.data, this.app.options.syncTabs);
break;
case "updateTabHeader":
this.updateTabHeader(r.data);
this.manager.tabs.updateInputTabHeader(r.data.inputNum, r.data.input);
break;
case "loadingInfo":
this.showLoadingInfo(r.data, true);
@ -327,7 +327,7 @@ class InputWaiter {
*/
async set(inputData, silent=false) {
return new Promise(function(resolve, reject) {
const activeTab = this.getActiveTab();
const activeTab = this.manager.tabs.getActiveInputTab();
if (inputData.inputNum !== activeTab) return;
const inputText = document.getElementById("input-text");
@ -383,7 +383,7 @@ class InputWaiter {
* @param {number} inputData.progress - The load progress of the input file
*/
setFile(inputData) {
const activeTab = this.getActiveTab();
const activeTab = this.manager.tabs.getActiveInputTab();
if (inputData.inputNum !== activeTab) return;
const fileOverlay = document.getElementById("input-file"),
@ -425,7 +425,7 @@ class InputWaiter {
* @param {ArrayBuffer} inputData.input - The actual input to display
*/
displayFilePreview(inputData) {
const activeTab = this.getActiveTab(),
const activeTab = this.manager.tabs.getActiveInputTab(),
input = inputData.input,
inputText = document.getElementById("input-text"),
fileThumb = document.getElementById("input-file-thumbnail");
@ -459,7 +459,7 @@ class InputWaiter {
* @param {number | string} progress - Either a number or "error"
*/
updateFileProgress(inputNum, progress) {
const activeTab = this.getActiveTab();
const activeTab = this.manager.tabs.getActiveInputTab();
if (inputNum !== activeTab) return;
const fileLoaded = document.getElementById("input-file-loaded");
@ -595,11 +595,7 @@ class InputWaiter {
async getInputNums() {
return await new Promise(resolve => {
this.getNums(r => {
resolve({
inputNums: r.inputNums,
min: r.min,
max: r.max
});
resolve(r);
});
});
}
@ -670,7 +666,7 @@ class InputWaiter {
const textArea = document.getElementById("input-text");
const value = (textArea.value !== undefined) ? textArea.value : "";
const activeTab = this.getActiveTab();
const activeTab = this.manager.tabs.getActiveInputTab();
this.app.progress = 0;
@ -678,7 +674,7 @@ class InputWaiter {
(value.count("\n") + 1) : null;
this.setInputInfo(value.length, lines);
this.updateInputValue(activeTab, value);
this.updateTabHeader({inputNum: activeTab, input: value});
this.manager.tabs.updateInputTabHeader(activeTab, value);
if (e && this.badKeys.indexOf(e.keyCode) < 0) {
// Fire the statechange event as the input has been modified
@ -803,7 +799,7 @@ class InputWaiter {
*/
loadUIFiles(files) {
const numFiles = files.length;
const activeTab = this.getActiveTab();
const activeTab = this.manager.tabs.getActiveInputTab();
log.debug(`Loading ${numFiles} files.`);
// Display the number of files as pending so the user
@ -938,103 +934,12 @@ class InputWaiter {
setTimeout(function() {
this.inputWorker.postMessage({
action: "getLoadProgress",
data: this.getActiveTab()
data: this.manager.tabs.getActiveInputTab()
});
}.bind(this), 100);
}
}
/**
* Create a tab element for the input tab bar
*
* @param {number} inputNum - The inputNum of the new tab
* @param {boolean} [active=false] - If true, sets the tab to active
* @returns {Element}
*/
createTabElement(inputNum, active) {
const newTab = document.createElement("li");
newTab.setAttribute("inputNum", inputNum.toString());
if (active) newTab.classList.add("active-input-tab");
const newTabContent = document.createElement("div");
newTabContent.classList.add("input-tab-content");
newTabContent.innerText = `${inputNum.toString()}: New Tab`;
const newTabButton = document.createElement("button");
newTabButton.type = "button";
newTabButton.className = "btn btn-primary bmd-btn-icon btn-close-tab";
const newTabButtonIcon = document.createElement("i");
newTabButtonIcon.classList.add("material-icons");
newTabButtonIcon.innerText = "clear";
newTabButton.appendChild(newTabButtonIcon);
newTabButton.addEventListener("click", this.removeTabClick.bind(this));
newTab.appendChild(newTabContent);
newTab.appendChild(newTabButton);
return newTab;
}
/**
* Redraw the tab bar with an updated list of tabs.
* Then changes to the activeTab
*
* @param {number[]} nums - The inputNums of the tab bar to be drawn
* @param {number} activeTab - The inputNum of the active tab
* @param {boolean} tabsLeft - True if there are tabs to the left of the currently displayed tabs
* @param {boolean} tabsRight - True if there are tabs to the right of the currently displayed tabs
*/
refreshTabs(nums, activeTab, tabsLeft, tabsRight) {
const tabsList = document.getElementById("input-tabs");
for (let i = tabsList.children.length - 1; i >= 0; i--) {
tabsList.children.item(i).remove();
}
for (let i = 0; i < nums.length; i++) {
let active = false;
if (nums[i] === activeTab) active = true;
tabsList.appendChild(this.createTabElement(nums[i], active));
}
const firstTabElement = document.getElementById("input-tabs").firstElementChild;
const lastTabElement = document.getElementById("input-tabs").lastElementChild;
if (firstTabElement) {
if (tabsLeft) {
firstTabElement.style.boxShadow = "15px 0px 15px -15px var(--primary-border-colour) inset";
} else {
firstTabElement.style.boxShadow = "";
}
}
if (lastTabElement) {
if (tabsRight) {
lastTabElement.style.boxShadow = "-15px 0px 15px -15px var(--primary-border-colour) inset";
} else {
lastTabElement.style.boxShadow = "";
}
}
if (nums.length > 1) {
tabsList.parentElement.style.display = "block";
document.getElementById("input-wrapper").style.height = "calc(100% - var(--tab-height) - var(--title-height))";
document.getElementById("input-highlighter").style.height = "calc(100% - var(--tab-height) - var(--title-height))";
document.getElementById("input-file").style.height = "calc(100% - var(--tab-height) - var(--title-height))";
} else {
tabsList.parentElement.style.display = "none";
document.getElementById("input-wrapper").style.height = "calc(100% - var(--title-height))";
document.getElementById("input-highlighter").style.height = "calc(100% - var(--title-height))";
document.getElementById("input-file").style.height = "calc(100% - var(--title-height))";
}
this.changeTab(activeTab, this.app.options.syncTabs);
}
/**
* Change to a different tab.
*
@ -1042,26 +947,16 @@ class InputWaiter {
* @param {boolean} [changeOutput=false] - If true, also changes the output
*/
changeTab(inputNum, changeOutput) {
const tabsList = document.getElementById("input-tabs");
this.manager.highlighter.removeHighlights();
getSelection().removeAllRanges();
let found = false;
let minNum = Number.MAX_SAFE_INTEGER;
for (let i = 0; i < tabsList.children.length; i++) {
const tabNum = parseInt(tabsList.children.item(i).getAttribute("inputNum"), 10);
if (tabNum === inputNum) {
tabsList.children.item(i).classList.add("active-input-tab");
found = true;
} else {
tabsList.children.item(i).classList.remove("active-input-tab");
}
if (tabNum < minNum) {
minNum = tabNum;
}
}
if (!found) {
if (this.manager.tabs.changeInputTab(inputNum)) {
this.inputWorker.postMessage({
action: "setInput",
data: {
inputNum: inputNum,
silent: true
}
});
} else {
const minNum = Math.min(...this.manager.tabs.getInputTabList());
let direction = "right";
if (inputNum < minNum) {
direction = "left";
@ -1073,14 +968,6 @@ class InputWaiter {
direction: direction
}
});
} else {
this.inputWorker.postMessage({
action: "setInput",
data: {
inputNum: inputNum,
silent: true
}
});
}
if (changeOutput) {
@ -1102,70 +989,6 @@ class InputWaiter {
}
}
/**
* Updates the tab header to display the new input content
*/
updateTabHeader(headerData) {
const tabsList = document.getElementById("input-tabs");
const inputNum = headerData.inputNum;
let inputData = "New Tab";
if (headerData.input.length > 0) {
inputData = headerData.input.slice(0, 100);
}
for (let i = 0; i < tabsList.children.length; i++) {
if (tabsList.children.item(i).getAttribute("inputNum") === inputNum.toString()) {
tabsList.children.item(i).firstElementChild.innerText = `${inputNum}: ${inputData}`;
break;
}
}
}
/**
* Gets the number of the current active tab
*
* @returns {number}
*/
getActiveTab() {
const activeTabs = document.getElementsByClassName("active-input-tab");
if (activeTabs.length > 0) {
const activeTab = activeTabs.item(0);
const tabNum = activeTab.getAttribute("inputNum");
return parseInt(tabNum, 10);
}
return -1;
}
/**
* Gets the li element for the tab of an input number
*
* @param {number} inputNum - The inputNum of the tab we're trying to find
* @returns {Element}
*/
getTabItem(inputNum) {
const tabs = document.getElementById("input-tabs").children;
for (let i = 0; i < tabs.length; i++) {
if (parseInt(tabs.item(i).getAttribute("inputNum"), 10) === inputNum) {
return tabs.item(i);
}
}
return null;
}
/**
* Gets a list of tab numbers for the currently open tabs
*
* @returns {number[]}
*/
getTabList() {
const nums = [];
const tabs = document.getElementById("input-tabs").children;
for (let i = 0; i < tabs.length; i++) {
nums.push(parseInt(tabs.item(i).getAttribute("inputNum"), 10));
}
return nums;
}
/**
* Handler for clear all IO events.
* Resets the input, output and info areas, and creates a new inputWorker
@ -1206,7 +1029,7 @@ class InputWaiter {
* Resets the input for the current tab
*/
clearIoClick() {
const inputNum = this.getActiveTab();
const inputNum = this.manager.tabs.getActiveInputTab();
if (inputNum === -1) return;
this.manager.highlighter.removeHighlights();
@ -1219,7 +1042,7 @@ class InputWaiter {
input: ""
});
this.updateTabHeader({inputNum: inputNum, input: ""});
this.manager.tabs.updateInputTabHeader(inputNum, "");
}
/**
@ -1283,25 +1106,17 @@ class InputWaiter {
* @param {boolean} [changeTab=true] - If true, changes to the new tab once it's been added
*/
addTab(inputNum, changeTab = true) {
const tabsWrapper = document.getElementById("input-tabs");
const numTabs = tabsWrapper.children.length;
const tabsWrapper = document.getElementById("input-tabs"),
numTabs = tabsWrapper.children.length;
if (!this.getTabItem(inputNum) && numTabs < this.maxTabs) {
const newTab = this.createTabElement(inputNum, false);
if (!this.manager.tabs.getInputTabItem(inputNum) && numTabs < this.maxTabs) {
const newTab = this.manager.tabs.createInputTabElement(inputNum, changeTab);
tabsWrapper.appendChild(newTab);
if (numTabs > 0) {
tabsWrapper.parentElement.style.display = "block";
document.getElementById("input-wrapper").style.height = "calc(100% - var(--tab-height) - var(--title-height))";
document.getElementById("input-highlighter").style.height = "calc(100% - var(--tab-height) - var(--title-height))";
document.getElementById("input-file").style.height = "calc(100% - var(--tab-height) - var(--title-height))";
this.manager.tabs.showTabBar();
} else {
tabsWrapper.parentElement.style.display = "none";
document.getElementById("input-wrapper").style.height = "calc(100% - var(--title-height))";
document.getElementById("input-highlighter").style.height = "calc(100% - var(--title-height))";
document.getElementById("input-file").style.height = "calc(100% - var(--title-height))";
this.manager.tabs.hideTabBar();
}
this.inputWorker.postMessage({
@ -1313,9 +1128,19 @@ class InputWaiter {
document.getElementById("input-tabs").lastElementChild.style.boxShadow = "-15px 0px 15px -15px var(--primary-border-colour) inset";
}
if (changeTab) {
this.changeTab(inputNum, true);
}
if (changeTab) this.changeTab(inputNum, false);
}
/**
* Refreshes the input tabs, and changes to activeTab
*
* @param {number[]} nums - The inputNums to be displayed as tabs
* @param {number} activeTab - The tab to change to
* @param {boolean} tabsLeft - True if there are input tabs to the left of the displayed tabs
* @param {boolean} tabsRight - True if there are input tabs to the right of the displayed tabs
*/
refreshTabs(nums, activeTab, tabsLeft, tabsRight) {
this.manager.tabs.refreshInputTabs(nums, activeTab, tabsLeft, tabsRight);
}
/**
@ -1326,7 +1151,7 @@ class InputWaiter {
*/
removeInput(inputNum) {
let refresh = false;
if (this.getTabItem(inputNum) !== null) {
if (this.manager.tabs.getInputTabItem(inputNum) !== null) {
refresh = true;
}
this.inputWorker.postMessage({
@ -1385,7 +1210,7 @@ class InputWaiter {
setTimeout(func.bind(this, [newTime]), newTime);
}
};
setTimeout(func.bind(this, [time]), time);
this.tabTimeout = setTimeout(func.bind(this, [time]), time);
}
/**
@ -1402,7 +1227,7 @@ class InputWaiter {
setTimeout(func.bind(this, [newTime]), newTime);
}
};
setTimeout(func.bind(this, [time]), time);
this.tabTimeout = setTimeout(func.bind(this, [time]), time);
}
/**
@ -1410,18 +1235,20 @@ class InputWaiter {
*/
tabMouseUp() {
this.mousedown = false;
clearTimeout(this.tabTimeout);
this.tabTimeout = null;
}
/**
* Changes to the next (right) tab
*/
changeTabRight() {
const activeTab = this.getActiveTab();
const activeTab = this.manager.tabs.getActiveInputTab();
this.inputWorker.postMessage({
action: "changeTabRight",
data: {
activeTab: activeTab,
nums: this.getTabList()
activeTab: activeTab
}
});
}
@ -1430,12 +1257,11 @@ class InputWaiter {
* Changes to the previous (left) tab
*/
changeTabLeft() {
const activeTab = this.getActiveTab();
const activeTab = this.manager.tabs.getActiveInputTab();
this.inputWorker.postMessage({
action: "changeTabLeft",
data: {
activeTab: activeTab,
nums: this.getTabList()
activeTab: activeTab
}
});
}
@ -1445,7 +1271,7 @@ class InputWaiter {
*/
async goToTab() {
const inputNums = await this.getInputNums();
let tabNum = window.prompt(`Enter tab number (${inputNums.min} - ${inputNums.max}):`, this.getActiveTab().toString());
let tabNum = window.prompt(`Enter tab number (${inputNums.min} - ${inputNums.max}):`, this.manager.tabs.getActiveInputTab().toString());
if (tabNum === null) return;
tabNum = parseInt(tabNum, 10);