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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
'use strict';
const winUtils = require("sdk/deprecated/window-utils");
const { isBrowser } = require('sdk/window/utils');
const { Class } = require('sdk/core/heritage');
const TBB_NS = require('sdk/core/namespace').ns();
const { validate: validateOptions } = require('./validate');
const { getToolbarButtons, toolbarbuttonExists } = require('./utils');
const { unload } = require("../addon/unload");
const { listen } = require("../xul/listen");
const NS_XUL = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
exports.ToolbarButton = Class({
initialize: function(options) {
TBB_NS(this).unloaders = [];
const self = this;
TBB_NS(this).destroyed = false;
TBB_NS(this).destroyFuncs = [];
let safeOptions = TBB_NS(this).options = validateOptions(options);
winUtils.WindowTracker({
onTrack: function (window) {
if (!isBrowser(window) || TBB_NS(self).destroyed)
return;
let doc = window.document;
let $ = function(id) doc.getElementById(id);
// create toolbar button
let tbb = doc.createElementNS(NS_XUL, "toolbarbutton");
tbb.setAttribute("id", safeOptions.id);
tbb.setAttribute("type", "button");
if (safeOptions.image)
tbb.setAttribute("image", safeOptions.image);
tbb.setAttribute("class", "toolbarbutton-1 chromeclass-toolbar-additional");
tbb.setAttribute("label", safeOptions.label);
tbb.setAttribute('tooltiptext', safeOptions.tooltiptext);
tbb.addEventListener("command", function() {
if (safeOptions.onCommand)
safeOptions.onCommand({}); // TODO: provide something?
if (safeOptions.panel) {
safeOptions.panel.show(tbb);
}
}, true);
// add toolbarbutton to palette
($("navigator-toolbox") || $("mail-toolbox")).palette.appendChild(tbb);
// find a toolbar to insert the toolbarbutton into
if (TBB_NS(self).options.toolbarID) {
var tb = $(TBB_NS(self).options.toolbarID);
}
if (!tb) {
var tb = toolbarbuttonExists(doc, safeOptions.id);
}
// found a toolbar to use?
if (tb) {
let b4;
// find the toolbarbutton to insert before
if (TBB_NS(self).options.insertbefore) {
b4 = $(TBB_NS(self).options.insertbefore);
}
if (!b4) {
let currentset = tb.getAttribute("currentset").split(",");
let i = currentset.indexOf(safeOptions.id) + 1;
// was the toolbarbutton id found in the curent set?
if (i > 0) {
let len = currentset.length;
// find a toolbarbutton to the right which actually exists
for (; i < len; i++) {
b4 = $(currentset[i]);
if (b4) break;
}
}
}
tb.insertItem(safeOptions.id, b4, null, false);
}
var saveTBNodeInfo = function(e) {
TBB_NS(self).options.toolbarID = tbb.parentNode.getAttribute("id") || "";
TBB_NS(self).options.insertbefore = (tbb.nextSibling || "")
&& tbb.nextSibling.getAttribute("id").replace(/^wrapper-/i, "");
};
window.addEventListener("aftercustomization", saveTBNodeInfo, false);
// add unloader to unload+'s queue
var unloadFunc = function() {
tbb.parentNode.removeChild(tbb);
window.removeEventListener("aftercustomization", saveTBNodeInfo, false);
};
var index = TBB_NS(self).destroyFuncs.push(unloadFunc) - 1;
listen(window, window, "unload", function() {
TBB_NS(self).destroyFuncs[index] = null;
}, false);
TBB_NS(self).unloaders.push(unload(unloadFunc, window));
}
});
},
destroy: function() {
if (TBB_NS(this).destroyed) return;
TBB_NS(this).destroyed = true;
let options = TBB_NS(this).options;
if (options.panel)
options.panel.destroy();
// run unload functions
TBB_NS(this).destroyFuncs.forEach(function(f) f && f());
TBB_NS(this).destroyFuncs.length = 0;
// remove unload functions from unload+'s queue
TBB_NS(this).unloaders.forEach(function(f) f());
TBB_NS(this).unloaders.length = 0;
},
moveTo: function(pos) {
if (TBB_NS(this).destroyed) return;
let options = TBB_NS(this).options;
// record the new position for future windows
TBB_NS(this).options.toolbarID = pos.toolbarID;
TBB_NS(this).options.insertbefore = pos.insertbefore;
// change the current position for open windows
for each (var window in winUtils.windowIterator()) {
if (!isBrowser(window)) continue;
let $ = function (id) window.document.getElementById(id);
// if the move isn't being forced and it is already in the window, abort
if (!pos.forceMove && $(this.id)) continue;
var tb = $(TBB_NS(this).options.toolbarID);
var b4 = $(TBB_NS(this).options.insertbefore);
// TODO: if b4 dne, but insertbefore is in currentset, then find toolbar to right
if (tb) tb.insertItem(this.id, b4, null, false);
};
},
get id() TBB_NS(this).options.id,
get label() TBB_NS(this).options.label,
set label(value) {
TBB_NS(this).options.label = value;
getToolbarButtons(function(tbb) {
tbb.label = value;
}, this.id);
return value;
},
setIcon: function setIcon(options) {
let val = TBB_NS(this).options.image = options.image || options.url;
getToolbarButtons(function(tbb) {
tbb.image = val;
}, this.id);
return val;
},
get image() TBB_NS(this).options.image,
set image(value) this.setIcon({image: value}),
get tooltiptext() TBB_NS(this).options.tooltiptext,
set tooltiptext(value) {
TBB_NS(this).options.tooltiptext = value;
getToolbarButtons(function(tbb) {
tbb.setAttribute('tooltiptext', value);
}, this.id);
}
});
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