added linking to formatting opts in editor

public/src/app.js

@@ -288,6 +288,7 @@ var socket,
 				var	cursorEnd = postContentEl.value.length,
 					selectionStart = postContentEl.selectionStart,
 					selectionEnd = postContentEl.selectionEnd,
+					selectionLength = selectionEnd - selectionStart,
 					target;
 				if (e.target.nodeName === 'I') target = e.target;
 				else if (e.target.nodeName === 'SPAN') target = e.target.querySelector('i');
@@ -324,6 +325,19 @@ var socket,
 						postContentEl.selectionStart = cursorEnd+4;
 						postContentEl.selectionEnd = postContentEl.value.length;
 					break;
+					case 'icon-link':
+						if (selectionStart === selectionEnd) {
+							// Nothing selected
+							postContentEl.value = postContentEl.value + '[link text](link url)';
+							postContentEl.selectionStart = cursorEnd+12;
+							postContentEl.selectionEnd = postContentEl.value.length - 1;
+						} else {
+							// Text selected
+							postContentEl.value = postContentEl.value.slice(0, selectionStart) + '[' + postContentEl.value.slice(selectionStart, selectionEnd) + '](link url)' + postContentEl.value.slice(selectionEnd);
+							postContentEl.selectionStart = selectionStart + selectionLength + 3;
+							postContentEl.selectionEnd = selectionEnd + 11;
+						}
+					break;
 				}
 			}
 		}, false);

public/templates/header.tpl

@@ -66,6 +66,7 @@
 						<span class="btn btn-link" tabindex="-1"><i class="icon-italic"></i></span>
 						<!-- <span class="btn btn-link" tabindex="-1"><i class="icon-font"></i></span> -->
 						<span class="btn btn-link" tabindex="-1"><i class="icon-list"></i></span>
+						<span class="btn btn-link" tabindex="-1"><i class="icon-link"></i></span>
 					</div>
 					<div class="btn-group" style="float: right; margin-right: -12px">
 						<button id="submit_post_btn" class="btn" tabIndex="3"><i class="icon-ok"></i> Submit</button>

public/templates/topic.tpl

@@ -38,12 +38,10 @@
 						</div>
 					</h3>
 
-
 					<hr />
 					<span class="{main_posts.edited-class} hidden-phone"> last edited by <strong><a href="/users/{main_posts.editor}">{main_posts.editor}</a></strong> {main_posts.relativeEditTime} ago</span>
 
 					<div id="content_{main_posts.pid}" class="post-content">{main_posts.content}</div>
-					<div class="profile-block"></div>
 				</div>
 			</div>
 		</li>