/**
* 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 paddocbar = (function() {
var isTitleEditable = false;
var isEditingTitle = false;
var isEditingPassword = false;
var enabled = false;
function getPanelOpenCloseAnimator(panelName, panelHeight) {
var wrapper = $("#"+panelName+"-wrapper");
var openingClass = "docbar"+panelName+"-opening";
var openClass = "docbar"+panelName+"-open";
var closingClass = "docbar"+panelName+"-closing";
function setPanelState(action) {
$("#docbar").removeClass(openingClass).removeClass(openClass).
removeClass(closingClass);
if (action != "closed") {
$("#docbar").addClass("docbar"+panelName+"-"+action);
}
}
function openCloseAnimate(state) {
function pow(x) { x = 1-x; x *= x*x; return 1-x; }
if (state == -1) {
// startng to open
setPanelState("opening");
wrapper.css('height', '0');
}
else if (state < 0) {
// opening
var height = Math.round(pow(state+1)*(panelHeight-1))+'px';
wrapper.css('height', height);
}
else if (state == 0) {
// open
setPanelState("open");
wrapper.css('height', panelHeight-1);
}
else if (state < 1) {
// closing
setPanelState("closing");
var height = Math.round((1-pow(state))*(panelHeight-1))+'px';
wrapper.css('height', height);
}
else if (state == 1) {
// closed
setPanelState("closed");
wrapper.css('height', '0');
}
}
return padutils.makeShowHideAnimator(openCloseAnimate, false, 25, 500);
}
var currentPanel = null;
function setCurrentPanel(newCurrentPanel) {
if (currentPanel != newCurrentPanel) {
currentPanel = newCurrentPanel;
padutils.cancelActions("hide-docbar-panel");
}
}
var panels;
function changePassword(newPass) {
if ((newPass || null) != (self.password || null)) {
self.password = (newPass || null);
pad.notifyChangePassword(newPass);
}
self.renderPassword();
}
var self = {
title: null,
password: null,
init: function(opts) {
panels = {
impexp: { animator: getPanelOpenCloseAnimator("impexp", 160) },
savedrevs: { animator: getPanelOpenCloseAnimator("savedrevs", 79) },
options: { animator: getPanelOpenCloseAnimator(
"options", 114) },
security: { animator: getPanelOpenCloseAnimator("security", 130) }
};
isTitleEditable = opts.isTitleEditable;
self.title = opts.initialTitle;
self.password = opts.initialPassword;
$("#docbarimpexp").click(function() {self.togglePanel("impexp");});
$("#docbarsavedrevs").click(function() {self.togglePanel("savedrevs");});
$("#docbaroptions").click(function() {self.togglePanel("options");});
$("#docbarsecurity").click(function() {self.togglePanel("security");});
$("#docbarrenamelink").click(self.editTitle);
$("#padtitlesave").click(function() { self.closeTitleEdit(true); });
$("#padtitlecancel").click(function() { self.closeTitleEdit(false); });
padutils.bindEnterAndEscape($("#padtitleedit"),
function() {
$("#padtitlesave").trigger('click'); },
function() {
$("#padtitlecancel").trigger('click'); });
$("#options-close").click(function() {self.setShownPanel(null);});
$("#security-close").click(function() {self.setShownPanel(null);});
if (pad.getIsProPad()) {
self.initPassword();
}
enabled = true;
self.render();
// public/private
$("#security-access input").bind("change click", function(evt) {
pad.changePadOption('guestPolicy',
$("#security-access input[name='padaccess']:checked").val());
});
self.setGuestPolicy(opts.guestPolicy);
},
setGuestPolicy: function(newPolicy) {
$("#security-access input[value='"+newPolicy+"']").attr("checked",
"checked");
self.render();
},
initPassword: function() {
self.renderPassword();
$("#password-clearlink").click(function() {
changePassword(null);
});
$("#password-setlink, #password-display").click(function() {
self.enterPassword();
});
$("#password-cancellink").click(function() {
self.exitPassword(false);
});
$("#password-savelink").click(function() {
self.exitPassword(true);
});
padutils.bindEnterAndEscape($("#security-passwordedit"),
function() {
self.exitPassword(true);
},
function() {
self.exitPassword(false);
});
},
enterPassword: function() {
isEditingPassword = true;
$("#security-passwordedit").val(self.password || '');
self.renderPassword();
$("#security-passwordedit").focus().select();
},
exitPassword: function(accept) {
isEditingPassword = false;
if (accept) {
changePassword($("#security-passwordedit").val());
}
else {
self.renderPassword();
}
},
renderPassword: function() {
if (isEditingPassword) {
$("#password-nonedit").hide();
$("#password-inedit").show();
}
else {
$("#password-nonedit").toggleClass('nopassword', ! self.password);
$("#password-setlink").html(self.password ? "Change..." : "Set...");
if (self.password) {
$("#password-display").html(self.password.replace(/./g, '•'));
}
else {
$("#password-display").html("None");
}
$("#password-inedit").hide();
$("#password-nonedit").show();
}
},
togglePanel: function(panelName) {
if (panelName in panels) {
if (currentPanel == panelName) {
self.setShownPanel(null);
}
else {
self.setShownPanel(panelName);
}
}
},
setShownPanel: function(panelName) {
function animateHidePanel(panelName, next) {
var delay = 0;
if (panelName == 'options' && isEditingPassword) {
// give user feedback that the password they've
// typed in won't actually take effect
self.exitPassword(false);
delay = 500;
}
window.setTimeout(function() {
panels[panelName].animator.hide();
if (next) {
next();
}
}, delay);
}
if (! panelName) {
if (currentPanel) {
animateHidePanel(currentPanel);
setCurrentPanel(null);
}
}
else if (panelName in panels) {
if (currentPanel != panelName) {
if (currentPanel) {
animateHidePanel(currentPanel, function() {
panels[panelName].animator.show();
setCurrentPanel(panelName);
});
}
else {
panels[panelName].animator.show();
setCurrentPanel(panelName);
}
}
}
},
isPanelShown: function(panelName) {
if (! panelName) {
return ! currentPanel;
}
else {
return (panelName == currentPanel);
}
},
changeTitle: function(newTitle) {
self.title = newTitle;
self.render();
},
editTitle: function() {
if (! enabled) {
return;
}
$("#padtitleedit").val(self.title);
isEditingTitle = true;
self.render();
$("#padtitleedit").focus().select();
},
closeTitleEdit: function(accept) {
if (! enabled) {
return;
}
if (accept) {
var newTitle = $("#padtitleedit").val();
if (newTitle) {
newTitle = newTitle.substring(0, 80);
self.title = newTitle;
pad.notifyChangeTitle(newTitle);
}
}
isEditingTitle = false;
self.render();
},
changePassword: function(newPass) {
if (newPass) {
self.password = newPass;
}
else {
self.password = null;
}
self.renderPassword();
},
render: function() {
if (isEditingTitle) {
$("#docbarpadtitle").hide();
$("#docbarrenamelink").hide();
$("#padtitleedit").show();
$("#padtitlebuttons").show();
if (! enabled) {
$("#padtitleedit").attr('disabled', 'disabled');
}
else {
$("#padtitleedit").removeAttr('disabled');
}
}
else {
$("#padtitleedit").hide();
$("#padtitlebuttons").hide();
var titleSpan = $("#docbarpadtitle span");
titleSpan.html(padutils.escapeHtml(self.title));
$("#docbarpadtitle").attr('title',
(pad.isPadPublic() ? "Public Pad: " : "")+
self.title);
$("#docbarpadtitle").show();
if (isTitleEditable) {
var titleRight = $("#docbarpadtitle").position().left +
$("#docbarpadtitle span").position().left +
Math.min($("#docbarpadtitle").width(),
$("#docbarpadtitle span").width());
$("#docbarrenamelink").css('left', titleRight + 10).show();
}
if (pad.isPadPublic()) {
$("#docbar").addClass("docbar-public");
}
else {
$("#docbar").removeClass("docbar-public");
}
}
},
disable: function() {
enabled = false;
self.render();
},
handleResizePage: function() {
padsavedrevs.handleResizePage();
},
hideLaterIfNoOtherInteraction: function() {
return padutils.getCancellableAction('hide-docbar-panel',
function() {
self.setShownPanel(null);
});
}
};
return self;
}());
