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/**
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var padeditbar = (function(){
var syncAnimation = (function() {
var SYNCING = -100;
var DONE = 100;
var state = DONE;
var fps = 25;
var step = 1/fps;
var T_START = -0.5;
var T_FADE = 1.0;
var T_GONE = 1.5;
var animator = padutils.makeAnimationScheduler(function() {
if (state == SYNCING || state == DONE) {
return false;
}
else if (state >= T_GONE) {
state = DONE;
$("#syncstatussyncing").css('display', 'none');
$("#syncstatusdone").css('display', 'none');
return false;
}
else if (state < 0) {
state += step;
if (state >= 0) {
$("#syncstatussyncing").css('display', 'none');
$("#syncstatusdone").css('display', 'block').css('opacity', 1);
}
return true;
}
else {
state += step;
if (state >= T_FADE) {
$("#syncstatusdone").css('opacity', (T_GONE - state) / (T_GONE - T_FADE));
}
return true;
}
}, step*1000);
return {
syncing: function() {
state = SYNCING;
$("#syncstatussyncing").css('display', 'block');
$("#syncstatusdone").css('display', 'none');
},
done: function() {
state = T_START;
animator.scheduleAnimation();
}
};
}());
var self = {
init: function() {
$("#editbar .editbarbutton").attr("unselectable", "on"); // for IE
$("#editbar").removeClass("disabledtoolbar").addClass("enabledtoolbar");
},
isEnabled: function() {
return ! $("#editbar").hasClass('disabledtoolbar');
},
disable: function() {
$("#editbar").addClass('disabledtoolbar').removeClass("enabledtoolbar");
},
toolbarClick: function(cmd) {
if (self.isEnabled()) {
if (cmd == 'save') {
padsavedrevs.saveNow();
}
else if (cmd == 'clearauthorship') {
padeditor.ace.execCommand('clearauthorship', function() {
if (window.confirm("Clear authorship colors on entire document?")) {
padeditor.ace.execCommand('clearauthorship');
}
});
}
else {
padeditor.ace.execCommand(cmd);
}
}
padeditor.ace.focus();
},
setSyncStatus: function(status) {
if (status == "syncing") {
syncAnimation.syncing();
}
else if (status == "done") {
syncAnimation.done();
}
}
};
return self;
}());
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