1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
/* 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/. */
/*
* LinkToolbarItem and its subclasses represent the buttons, menuitems,
* and menus that handle the various link types.
*/
function LinkToolbarItem (linkType) {
this.linkType = linkType;
this.xulElementId = "link-" + linkType;
this.xulPopupId = this.xulElementId + "-popup";
this.parentMenuButton = null;
this.getXULElement = function() {
return document.getElementById(this.xulElementId);
}
this.clear = function() {
this.disableParentMenuButton();
this.getXULElement().setAttribute("disabled", "true");
this.getXULElement().removeAttribute("href");
}
this.displayLink = function(linkElement) {
if (this.getXULElement().hasAttribute("href")) return false;
this.setItem(linkElement);
this.enableParentMenuButton();
return true;
}
this.setItem = function(linkElement) {
this.getXULElement().setAttribute("href", linkElement.href);
this.getXULElement().removeAttribute("disabled");
}
this.enableParentMenuButton = function() {
if(this.getParentMenuButton())
this.getParentMenuButton().removeAttribute("disabled");
}
this.disableParentMenuButton = function() {
if (!this.parentMenuButton) return;
this.parentMenuButton.setAttribute("disabled", "true");
this.parentMenuButton = null;
}
this.getParentMenuButton = function() {
if (!this.parentMenuButton)
this.parentMenuButton = getParentMenuButtonRecursive(
this.getXULElement());
return this.parentMenuButton;
}
function getParentMenuButtonRecursive(xulElement) {
if (!xulElement) return null;
if (xulElement.tagName == "toolbarbutton")
return xulElement;
return getParentMenuButtonRecursive(xulElement.parentNode)
}
}
function LinkToolbarButton (linkType) {
this.constructor(linkType);
this.clear = function() {
this.__proto__.clear.apply(this);
this.getXULElement().removeAttribute("tooltiptext");
}
this.setItem = function(linkElement) {
this.__proto__.setItem.apply(this, [linkElement]);
this.getXULElement().setAttribute("tooltiptext", linkElement.getTooltip());
}
this.enableParentMenuButton = function() { /* do nothing */ }
this.disableParentMenuButton = function() { /* do nothing */ }
}
LinkToolbarButton.prototype = new LinkToolbarItem;
function LinkToolbarMenu (linkType) {
this.constructor(linkType);
this.clear = function() {
this.disableParentMenuButton();
this.getXULElement().setAttribute("disabled", "true");
clearPopup(this.getPopup());
}
function clearPopup(popup) {
while (popup.hasChildNodes())
popup.lastChild.remove();
}
this.getPopup = function() {
return document.getElementById(this.xulPopupId);
}
this.displayLink = function(linkElement) {
this.addMenuItem(linkElement);
this.getXULElement().removeAttribute("disabled");
this.enableParentMenuButton();
return true;
}
function match(first, second) {
if (!first && !second) return true;
if (!first || !second) return false;
return first == second;
}
this.addMenuItem = function(linkElement) {
this.getPopup().appendChild(this.createMenuItem(linkElement));
}
this.createMenuItem = function(linkElement) {
// XXX: clone a prototypical XUL element instead of hardcoding these
// attributes
var menuitem = document.createElement("menuitem");
menuitem.setAttribute("label", linkElement.getLabel());
menuitem.setAttribute("href", linkElement.href);
menuitem.setAttribute("class", "menuitem-iconic bookmark-item");
return menuitem;
}
}
LinkToolbarMenu.prototype = new LinkToolbarItem;
function LinkToolbarTransientMenu (linkType) {
this.constructor(linkType);
this.getXULElement = function() {
if (this.__proto__.getXULElement.apply(this))
return this.__proto__.getXULElement.apply(this);
else
return this.createXULElement();
}
this.createXULElement = function() {
// XXX: clone a prototypical XUL element instead of hardcoding these
// attributes
var menu = document.createElement("menu");
menu.setAttribute("id", this.xulElementId);
menu.setAttribute("label", this.linkType);
menu.setAttribute("disabled", "true");
menu.setAttribute("class", "menu-iconic bookmark-item");
menu.setAttribute("container", "true");
document.getElementById("more-menu-popup").appendChild(menu);
return menu;
}
this.getPopup = function() {
if (!this.__proto__.getPopup.apply(this))
this.getXULElement().appendChild(this.createPopup());
return this.__proto__.getPopup.apply(this)
}
this.createPopup = function() {
var popup = document.createElement("menupopup");
popup.setAttribute("id", this.xulPopupId);
return popup;
}
this.clear = function() {
this.__proto__.clear.apply(this);
// XXX: we really want to use this instead of removeXULElement
//this.hideXULElement();
this.removeXULElement();
}
this.hideXULElement = function() {
/*
* XXX: using "hidden" or "collapsed" leads to a crash when you
* open the More menu under certain circumstances. Maybe
* related to bug 83906. As of 0.9.2 I it doesn't seem
* to crash anymore.
*/
this.getXULElement().setAttribute("collapsed", "true");
}
this.removeXULElement = function() {
// XXX: stop using this method once it's safe to use hideXULElement
if (this.__proto__.getXULElement.apply(this))
this.__proto__.getXULElement.apply(this).remove();
}
this.displayLink = function(linkElement) {
if(!this.__proto__.displayLink.apply(this, [linkElement])) return false;
this.getXULElement().removeAttribute("collapsed");
// Show the 'miscellaneous' separator
document.getElementById("misc-separator").removeAttribute("collapsed");
return true;
}
}
LinkToolbarTransientMenu.prototype = new LinkToolbarMenu;
|
