Caret/js/main.js

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JavaScript
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chrome.version = window.navigator.appVersion.match(/Chrome\/(\d+)/)[1] * 1 || 0;
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require([
"command",
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"storage/settingsProvider",
"ui/dialog",
"sessions",
"util/manos",
"ui/projectManager",
"ui/keys",
"fileManager",
"ui/menus",
"ui/palette",
"ui/cli",
"api",
"storage/syncfile"
], function(command, Settings, dialog, sessions, M) {
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var frame = chrome.app.window.current();
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var setTheme = function() {
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Settings.pull("user").then(function(data) {
var themes = {
"dark": "css/caret-dark.css",
"light": "css/caret.css"
};
var theme = data.user.uiTheme || "light";
var url = themes[theme] || themes.dark;
document.find("#theme").setAttribute("href", url);
});
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}
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setTheme();
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//these are modules that must be loaded before init:complete
var loadedModules = {
"editor": false,
"fileManager": false,
"sessions": false
};
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//the settings manager may also fire init:restart to re-init components after startup
command.fire("init:startup", function(mod) {
//ignore callback in non-essential modules
if (typeof loadedModules[mod] == "undefined") return;
loadedModules[mod] = true;
for (var key in loadedModules) {
if (!loadedModules[key]) {
return;
}
}
//all specified modules are loaded, app is ready for init:complete
command.fire("init:complete");
});
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command.on("init:restart", setTheme);
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//code to enable update checking
var updateID = "caret:update";
var checkUpdates = function(isManual) {
chrome.runtime.requestUpdateCheck(function(status, details) {
if (status == "update_available") {
chrome.runtime.onUpdateAvailable.addListener(function() {
chrome.notifications.clear(updateID, function() {
chrome.notifications.create(updateID, {
type: "basic",
iconUrl: "icon-128.png",
title: "Caret: Update Available",
message: "An update to Caret version " + details.version + " is available. Would you like to update and restart now?",
buttons: [ { title: "Yes, update and restart" }, { title: "No thanks" }]
}, function(id) { updateID = id });
});
});
}
});
};
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Settings.pull("user").then(function(cfg) {
if (cfg.user.promptForUpdates !== false) checkUpdates();
});
command.on("app:check-for-updates", checkUpdates);
chrome.notifications.onButtonClicked.addListener(function(id, index) {
if (id != updateID) return;
if (index == 0) {
chrome.runtime.reload();
}
});
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command.on("app:exit", function() {
var cancelled = false;
var tabs = sessions.getAllTabs();
M.serial(tabs, function(tab, c) {
if (tab.modified && (!tab.file || !tab.file.virtual)) {
return dialog(
tab.fileName + " has unsaved work.",
[
{ label: "Save", value: "save", shortcut: "s" },
{ label: "Discard", value: "discard", shortcut: "n" },
{ label: "Cancel", value: "cancel", shortcut: "c" }
],
function(value) {
if (!value || value == "cancel") {
cancelled = true;
}
if (value == "save") {
return tab.save(c);
}
c();
});
}
c();
}, function() {
if (!cancelled) frame.close();
})
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});
command.on("app:minimize", function() {
frame.minimize();
});
command.on("app:maximize", function() {
frame.isMaximized() || frame.isFullscreen() ? frame.restore() : frame.maximize();
});
command.on("app:restart", function() {
chrome.runtime.reload();
});
//handle immersive fullscreen
var onFullscreen = function() {
Settings.pull("user").then(function(data) {
if (data.user.immersiveFullscreen) {
document.find("body").addClass("immersive");
editor.resize();
}
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});
}
frame.onFullscreened.addListener(onFullscreen);
if (frame.isFullscreen()) {
onFullscreen();
}
frame.onRestored.addListener(function() {
document.find("body").removeClass("immersive");
});
//It's nice to be able to launch the debugger from a command stroke
command.on("app:debug", function() {
debugger;
});
command.on("app:browse", function(url) {
window.open(url, "target=_blank");
});
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//kill middle clicks if not handled
document.body.on("click", function(e) {
if (e.button == 1) {
e.preventDefault();
}
});
});