X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fresources%2Fstatic%2Fjavascript%2Fsone.js;h=75facb347af12712e821948e024dc9c5010d8a93;hb=a57e3b33c5837a40aa08c11fb92f600d928be1ab;hp=8c6db31e1e23b2a9161ea78c6fc5eb58004b0cb7;hpb=77fb58a15d25542791c02c755bd8993f81bc2a06;p=Sone.git

diff --git a/src/main/resources/static/javascript/sone.js b/src/main/resources/static/javascript/sone.js
index 8c6db31..75facb3 100644
--- a/src/main/resources/static/javascript/sone.js
+++ b/src/main/resources/static/javascript/sone.js
@@ -1,11 +1,30 @@
 /* Sone JavaScript functions. */
 
+/* jQuery overrides. */
+oldGetJson = jQuery.prototype.getJSON;
+jQuery.prototype.getJSON = function(url, data, successCallback, errorCallback) {
+	if (typeof errorCallback == "undefined") {
+		return oldGetJson(url, data, successCallback);
+	}
+	if (jQuery.isFunction(data)) {
+		errorCallback = successCallback;
+		successCallback = data;
+		data = null;
+	}
+	return jQuery.ajax({
+		data: data,
+		error: errorCallback,
+		success: successCallback,
+		url: url
+	});
+}
+
 function isOnline() {
 	return $("#sone").hasClass("online");
 }
 
-function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, optional, dontUseTextarea) {
-	$(inputSelector).each(function() {
+function registerInputTextareaSwap(inputElement, defaultText, inputFieldName, optional, dontUseTextarea) {
+	$(inputElement).each(function() {
 		textarea = $(dontUseTextarea ? "<input type=\"text\" name=\"" + inputFieldName + "\">" : "<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
 			if ($(this).val() == "") {
 				$(this).hide();
@@ -36,17 +55,6 @@ function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, o
 	});
 }
 
-/* hide all the “create reply” forms until a link is clicked. */
-function addCommentLinks() {
-	if (!isOnline()) {
-		return;
-	}
-	$("#sone .post").each(function() {
-		postId = $(this).attr("id");
-		addCommentLink(postId, $(this));
-	});
-}
-
 /**
  * Adds a “comment” link to all status lines contained in the given element.
  *
@@ -55,9 +63,13 @@ function addCommentLinks() {
  * @param element
  *            The element to add a “comment” link to
  */
-function addCommentLink(postId, element) {
+function addCommentLink(postId, element, insertAfterThisElement) {
+	if ($(element).find(".show-reply-form").length > 0) {
+		return;
+	}
 	commentElement = (function(postId) {
 		var commentElement = $("<div><span>Comment</span></div>").addClass("show-reply-form").click(function() {
+			markPostAsKnown(getPostElement(this));
 			replyElement = $("#sone .post#" + postId + " .create-reply");
 			replyElement.removeClass("hidden");
 			replyElement.removeClass("light");
@@ -74,12 +86,11 @@ function addCommentLink(postId, element) {
 		});
 		return commentElement;
 	})(postId);
-	element.find(".create-reply").addClass("hidden");
-	element.find(".status-line .time").each(function() {
-		$(this).after(commentElement.clone(true));
-	});
+	$(insertAfterThisElement).after(commentElement.clone(true));
 }
 
+var translations = {};
+
 /**
  * Retrieves the translation for the given key and calls the callback function.
  * The callback function takes a single parameter, the translated string.
@@ -90,31 +101,17 @@ function addCommentLink(postId, element) {
  *            The callback function
  */
 function getTranslation(key, callback) {
+	if (key in translations) {
+		callback(translations[key]);
+		return;
+	}
 	$.getJSON("ajax/getTranslation.ajax", {"key": key}, function(data, textStatus) {
-		callback(data.value);
-	});
-}
-
-/**
- * Fires off an AJAX request to retrieve the current status of a Sone.
- *
- * @param soneId
- *            The ID of the Sone
- * @param local
- *            <code>true</code> if the Sone is local, <code>false</code>
- *            otherwise
- */
-function getSoneStatus(soneId, local) {
-	$.getJSON("ajax/getSoneStatus.ajax", {"sone": soneId}, function(data, textStatus) {
-		updateSoneStatus(soneId, data.name, data.status, data.modified, data.lastUpdated);
-		/* seconds! */
-		updateInterval = 60;
-		if (local || data.modified || (data.status == "downloading") || (data.status == "inserting")) {
-			updateInterval = 5;
+		if ((data != null) && data.success) {
+			translations[key] = data.value;
+			callback(data.value);
 		}
-		setTimeout(function() {
-			getSoneStatus(soneId, local);
-		}, updateInterval * 1000);
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
@@ -139,55 +136,35 @@ function filterSoneId(soneId) {
  *            “downloading”)
  * @param modified
  *            Whether the Sone is modified
+ * @param locked
+ *            Whether the Sone is locked
  * @param lastUpdated
  *            The date and time of the last update (formatted for display)
  */
-function updateSoneStatus(soneId, name, status, modified, lastUpdated) {
+function updateSoneStatus(soneId, name, status, modified, locked, lastUpdated) {
 	$("#sone .sone." + filterSoneId(soneId)).
 		toggleClass("unknown", status == "unknown").
 		toggleClass("idle", status == "idle").
 		toggleClass("inserting", status == "inserting").
 		toggleClass("downloading", status == "downloading").
 		toggleClass("modified", modified);
+	$("#sone .sone." + filterSoneId(soneId) + " .lock").toggleClass("hidden", locked);
+	$("#sone .sone." + filterSoneId(soneId) + " .unlock").toggleClass("hidden", !locked);
 	$("#sone .sone." + filterSoneId(soneId) + " .last-update span.time").text(lastUpdated);
 	$("#sone .sone." + filterSoneId(soneId) + " .profile-link a").text(name);
 }
 
-var watchedSones = {};
-
-/**
- * Watches this Sone for updates to its status.
- *
- * @param soneId
- *            The ID of the Sone to watch
- * @param local
- *            <code>true</code> if the Sone is local, <code>false</code>
- *            otherwise
- */
-function watchSone(soneId, local) {
-	if (watchedSones[soneId]) {
-		return;
-	}
-	watchedSones[soneId] = true;
-	(function(soneId) {
-		setTimeout(function() {
-			getSoneStatus(soneId, local);
-		}, 5000);
-	})(soneId);
-}
-
 /**
  * Enhances a “delete” button so that the confirmation is done on the same page.
  *
- * @param buttonId
- *            The selector of the button
+ * @param button
+ *            The button element
  * @param text
  *            The text to show on the button
  * @param deleteCallback
  *            The callback that actually deletes something
  */
-function enhanceDeleteButton(buttonId, text, deleteCallback) {
-	button = $(buttonId);
+function enhanceDeleteButton(button, text, deleteCallback) {
 	(function(button) {
 		newButton = $("<button></button>").addClass("confirm").hide().text(text).click(function() {
 			$(this).fadeOut("slow");
@@ -209,22 +186,25 @@ function enhanceDeleteButton(buttonId, text, deleteCallback) {
 				return false;
 			});
 		})(button, newButton);
-	})(button);
+	})($(button));
 }
 
 /**
  * Enhances a post’s “delete” button.
  *
- * @param buttonId
- *            The selector of the button
+ * @param button
+ *            The button element
  * @param postId
  *            The ID of the post to delete
  * @param text
  *            The text to replace the button with
  */
-function enhanceDeletePostButton(buttonId, postId, text) {
-	enhanceDeleteButton(buttonId, text, function() {
-		$.getJSON("ajax/deletePost.ajax", { "post": postId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
+function enhanceDeletePostButton(button, postId, text) {
+	enhanceDeleteButton(button, text, function() {
+		$.getJSON("ajax/deletePost.ajax", { "post": postId, "formPassword": getFormPassword() }, function(data, textStatus) {
+			if (data == null) {
+				return;
+			}
 			if (data.success) {
 				$("#sone .post#" + postId).slideUp();
 			} else if (data.error == "invalid-post-id") {
@@ -234,6 +214,8 @@ function enhanceDeletePostButton(buttonId, postId, text) {
 			} else if (data.error == "not-authorized") {
 				alert("You are not allowed to delete this post.");
 			}
+		}, function(xmlHttpRequest, textStatus, error) {
+			/* ignore error. */
 		});
 	});
 }
@@ -241,16 +223,19 @@ function enhanceDeletePostButton(buttonId, postId, text) {
 /**
  * Enhances a reply’s “delete” button.
  *
- * @param buttonId
- *            The selector of the button
+ * @param button
+ *            The button element
  * @param replyId
  *            The ID of the reply to delete
  * @param text
  *            The text to replace the button with
  */
-function enhanceDeleteReplyButton(buttonId, replyId, text) {
-	enhanceDeleteButton(buttonId, text, function() {
+function enhanceDeleteReplyButton(button, replyId, text) {
+	enhanceDeleteButton(button, text, function() {
 		$.getJSON("ajax/deleteReply.ajax", { "reply": replyId, "formPassword": $("#sone #formPassword").text() }, function(data, textStatus) {
+			if (data == null) {
+				return;
+			}
 			if (data.success) {
 				$("#sone .reply#" + replyId).slideUp();
 			} else if (data.error == "invalid-reply-id") {
@@ -260,6 +245,8 @@ function enhanceDeleteReplyButton(buttonId, replyId, text) {
 			} else if (data.error == "not-authorized") {
 				alert("You are not allowed to delete this reply.");
 			}
+		}, function(xmlHttpRequest, textStatus, error) {
+			/* ignore error. */
 		});
 	});
 }
@@ -284,7 +271,7 @@ function generateSoneList(sones) {
 	var soneList = "";
 	$.each(sones, function() {
 		if (soneList != "") {
-			soneList += "\n";
+			soneList += ", ";
 		}
 		soneList += this.name;
 	});
@@ -303,70 +290,102 @@ function getSoneId(element) {
 }
 
 function getPostElement(element) {
-	return $(element).parents(".post");
+	return $(element).closest(".post");
 }
 
 function getPostId(element) {
 	return getPostElement(element).attr("id");
 }
 
+function getPostTime(element) {
+	return getPostElement(element).find(".post-time").text();
+}
+
 function getReplyElement(element) {
-	return $(element).parents(".reply");
+	return $(element).closest(".reply");
 }
 
 function getReplyId(element) {
 	return getReplyElement(element).attr("id");
 }
 
+function getReplyTime(element) {
+	return getReplyElement(element).find(".reply-time").text();
+}
+
 function likePost(postId) {
-	$.getJSON("ajax/like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function() {
+	$.getJSON("ajax/like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
+		if ((data == null) || !data.success) {
+			return;
+		}
 		$("#sone .post#" + postId + " > .inner-part > .status-line .like").addClass("hidden");
 		$("#sone .post#" + postId + " > .inner-part > .status-line .unlike").removeClass("hidden");
 		updatePostLikes(postId);
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
 function unlikePost(postId) {
-	$.getJSON("ajax/unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function() {
+	$.getJSON("ajax/unlike.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
+		if ((data == null) || !data.success) {
+			return;
+		}
 		$("#sone .post#" + postId + " > .inner-part > .status-line .unlike").addClass("hidden");
 		$("#sone .post#" + postId + " > .inner-part > .status-line .like").removeClass("hidden");
 		updatePostLikes(postId);
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
 function updatePostLikes(postId) {
 	$.getJSON("ajax/getLikes.ajax", { "type": "post", "post": postId }, function(data, textStatus) {
-		if (data.success) {
+		if ((data != null) && data.success) {
 			$("#sone .post#" + postId + " > .inner-part > .status-line .likes").toggleClass("hidden", data.likes == 0)
 			$("#sone .post#" + postId + " > .inner-part > .status-line .likes span.like-count").text(data.likes);
 			$("#sone .post#" + postId + " > .inner-part > .status-line .likes > span").attr("title", generateSoneList(data.sones));
 		}
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
 function likeReply(replyId) {
-	$.getJSON("ajax/like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function() {
+	$.getJSON("ajax/like.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
+		if ((data == null) || !data.success) {
+			return;
+		}
 		$("#sone .reply#" + replyId + " .status-line .like").addClass("hidden");
 		$("#sone .reply#" + replyId + " .status-line .unlike").removeClass("hidden");
 		updateReplyLikes(replyId);
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
 function unlikeReply(replyId) {
-	$.getJSON("ajax/unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function() {
+	$.getJSON("ajax/unlike.ajax", { "type": "reply", "reply" : replyId, "formPassword": getFormPassword() }, function(data, textStatus) {
+		if ((data == null) || !data.success) {
+			return;
+		}
 		$("#sone .reply#" + replyId + " .status-line .unlike").addClass("hidden");
 		$("#sone .reply#" + replyId + " .status-line .like").removeClass("hidden");
 		updateReplyLikes(replyId);
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
 function updateReplyLikes(replyId) {
 	$.getJSON("ajax/getLikes.ajax", { "type": "reply", "reply": replyId }, function(data, textStatus) {
-		if (data.success) {
+		if ((data != null) && data.success) {
 			$("#sone .reply#" + replyId + " .status-line .likes").toggleClass("hidden", data.likes == 0)
 			$("#sone .reply#" + replyId + " .status-line .likes span.like-count").text(data.likes);
 			$("#sone .reply#" + replyId + " .status-line .likes > span").attr("title", generateSoneList(data.sones));
 		}
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
@@ -383,11 +402,17 @@ function updateReplyLikes(replyId) {
  */
 function postReply(postId, text, callbackFunction) {
 	$.getJSON("ajax/createReply.ajax", { "formPassword" : getFormPassword(), "post" : postId, "text": text }, function(data, textStatus) {
+		if (data == null) {
+			/* TODO - show error */
+			return;
+		}
 		if (data.success) {
 			callbackFunction(true, null, data.reply);
 		} else {
 			callbackFunction(false, data.error);
 		}
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
 	});
 }
 
@@ -402,9 +427,114 @@ function postReply(postId, text, callbackFunction) {
  */
 function getReply(replyId, callbackFunction) {
 	$.getJSON("ajax/getReply.ajax", { "reply" : replyId }, function(data, textStatus) {
-		if (data.success) {
+		if ((data != null) && data.success) {
 			callbackFunction(data.soneId, data.soneName, data.time, data.displayTime, data.text, data.html);
 		}
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* ignore error. */
+	});
+}
+
+/**
+ * Ajaxifies the given post by enhancing all eligible elements with AJAX.
+ *
+ * @param postElement
+ *            The post element to ajaxify
+ */
+function ajaxifyPost(postElement) {
+	$(postElement).find("form").submit(function() {
+		return false;
+	});
+	$(postElement).find(".create-reply button:submit").click(function() {
+		inputField = $(this.form).find(":input:enabled").get(0);
+		postId = getPostId(this);
+		text = $(inputField).val();
+		$(inputField).val("");
+		postReply(postId, text, function(success, error, replyId) {
+			if (success) {
+				loadNewReply(replyId);
+				markPostAsKnown(getPostElement(inputField));
+				$("#sone .post#" + postId + " .create-reply").addClass("hidden");
+			} else {
+				alert(error);
+			}
+		});
+		return false;
+	});
+
+	/* replace all “delete” buttons with javascript. */
+	(function(postElement) {
+		getTranslation("WebInterface.Confirmation.DeletePostButton", function(deletePostText) {
+			postId = getPostId(postElement);
+			enhanceDeletePostButton($(postElement).find(".delete-post button"), postId, deletePostText);
+		});
+	})(postElement);
+
+	/* convert all “like” buttons to javascript functions. */
+	$(postElement).find(".like-post").submit(function() {
+		likePost(getPostId(this));
+		markPostAsKnown(getPostElement(this));
+		return false;
+	});
+	$(postElement).find(".unlike-post").submit(function() {
+		unlikePost(getPostId(this));
+		markPostAsKnown(getPostElement(this));
+		return false;
+	});
+
+	/* add “comment” link. */
+	addCommentLink(getPostId(postElement), postElement, $(postElement).find(".post-status-line .time"));
+
+	/* process all replies. */
+	$(postElement).find(".reply").each(function() {
+		ajaxifyReply(this);
+	});
+
+	/* process reply input fields. */
+	getTranslation("WebInterface.DefaultText.Reply", function(text) {
+		$(postElement).find("input.reply-input").each(function() {
+			registerInputTextareaSwap(this, text, "text", false, false);
+		});
+	});
+
+	/* mark everything as known on click. */
+	$(postElement).click(function() {
+		markPostAsKnown(this);
+	});
+
+	/* hide reply input field. */
+	$(postElement).find(".create-reply").addClass("hidden");
+}
+
+/**
+ * Ajaxifies the given reply element.
+ *
+ * @param replyElement
+ *            The reply element to ajaxify
+ */
+function ajaxifyReply(replyElement) {
+	$(replyElement).find(".like-reply").submit(function() {
+		likeReply(getReplyId(this));
+		markPostAsKnown(getPostElement(this));
+		return false;
+	});
+	$(replyElement).find(".unlike-reply").submit(function() {
+		unlikeReply(getReplyId(this));
+		markPostAsKnown(getPostElement(this));
+		return false;
+	});
+	(function(replyElement) {
+		getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(deleteReplyText) {
+			$(replyElement).find(".delete-reply button").each(function() {
+				enhanceDeleteReplyButton(this, getReplyId(replyElement), deleteReplyText);
+			});
+		});
+	})(replyElement);
+	addCommentLink(getPostId(replyElement), replyElement, $(replyElement).find(".reply-status-line .time"));
+
+	/* mark post and all replies as known on click. */
+	$(replyElement).click(function() {
+		markPostAsKnown(getPostElement(replyElement));
 	});
 }
 
@@ -420,8 +550,313 @@ function ajaxifyNotification(notification) {
 	});
 	notification.find("form.dismiss button").click(function() {
 		$.getJSON("ajax/dismissNotification.ajax", { "formPassword" : getFormPassword(), "notification" : notification.attr("id") }, function(data, textStatus) {
+			/* dismiss in case of error, too. */
 			notification.slideUp();
+		}, function(xmlHttpRequest, textStatus, error) {
+			/* ignore error. */
 		});
 	});
 	return notification;
 }
+
+function getStatus() {
+	$.getJSON("ajax/getStatus.ajax", {}, function(data, textStatus) {
+		if ((data != null) && data.success) {
+			/* process Sone information. */
+			$.each(data.sones, function(index, value) {
+				updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdated);
+			});
+			/* process notifications. */
+			$.each(data.notifications, function(index, value) {
+				oldNotification = $("#sone #notification-area .notification#" + value.id);
+				notification = ajaxifyNotification(createNotification(value.id, value.text, value.dismissable)).hide();
+				if (oldNotification.length != 0) {
+					oldNotification.replaceWith(notification.show());
+				} else {
+					$("#sone #notification-area").append(notification);
+					notification.slideDown();
+				}
+				setActivity();
+			});
+			$.each(data.removedNotifications, function(index, value) {
+				$("#sone #notification-area .notification#" + value.id).slideUp();
+			});
+			/* process new posts. */
+			$.each(data.newPosts, function(index, value) {
+				loadNewPost(value);
+			});
+			/* process new replies. */
+			$.each(data.newReplies, function(index, value) {
+				loadNewReply(value);
+			});
+			/* do it again in 5 seconds. */
+			setTimeout(getStatus, 5000);
+		} else {
+			/* data.success was false, wait 30 seconds. */
+			setTimeout(getStatus, 30000);
+		}
+	}, function(xmlHttpRequest, textStatus, error) {
+		/* something really bad happend, wait a minute. */
+		setTimeout(getStatus, 60000);
+	})
+}
+
+var loadedPosts = {};
+var loadedReplies = {};
+
+function loadNewPost(postId) {
+	if (postId in loadedPosts) {
+		return;
+	}
+	loadedPosts[postId] = true;
+	$.getJSON("ajax/getPost.ajax", { "post" : postId }, function(data, textStatus) {
+		if ((data != null) && data.success) {
+			var firstOlderPost = null;
+			$("#sone .post").each(function() {
+				if (getPostTime(this) < data.post.time) {
+					firstOlderPost = $(this);
+					return false;
+				}
+			});
+			newPost = $(data.post.html).addClass("hidden");
+			if (firstOlderPost != null) {
+				newPost.insertBefore(firstOlderPost);
+			} else {
+				$("#sone #posts").append(newPost);
+			}
+			ajaxifyPost(newPost);
+			newPost.slideDown();
+			setActivity();
+		}
+	});
+}
+
+function loadNewReply(replyId) {
+	if (replyId in loadedReplies) {
+		return;
+	}
+	loadedReplies[replyId] = true;
+	$.getJSON("ajax/getReply.ajax", { "reply": replyId }, function(data, textStatus) {
+		/* find post. */
+		if ((data != null) && data.success) {
+			$("#sone .post#" + data.reply.postId).each(function() {
+				var firstNewerReply = null;
+				$(this).find(".replies .reply").each(function() {
+					if (getReplyTime(this) > data.reply.time) {
+						firstNewerReply = $(this);
+						return false;
+					}
+				});
+				newReply = $(data.reply.html).addClass("hidden");
+				if (firstNewerReply != null) {
+					newReply.insertBefore(firstNewerReply);
+				} else {
+					if ($(this).find(".replies .create-reply")) {
+						$(this).find(".replies .create-reply").before(newReply);
+					} else {
+						$(this).find(".replies").append(newReply);
+					}
+				}
+				ajaxifyReply(newReply);
+				newReply.slideDown();
+				setActivity();
+			});
+		}
+	});
+}
+
+function markPostAsKnown(postElements) {
+	$(postElements).each(function() {
+		postElement = this;
+		if ($(postElement).hasClass("new")) {
+			(function(postElement) {
+				$.getJSON("ajax/markPostAsKnown.ajax", {"formPassword": getFormPassword(), "post": getPostId(postElement)}, function(data, textStatus) {
+					$(postElement).removeClass("new");
+				});
+			})(postElement);
+		}
+	});
+	markReplyAsKnown($(postElements).find(".reply"));
+}
+
+function markReplyAsKnown(replyElements) {
+	$(replyElements).each(function() {
+		replyElement = this;
+		if ($(replyElement).hasClass("new")) {
+			(function(replyElement) {
+				$.getJSON("ajax/markReplyAsKnown.ajax", {"formPassword": getFormPassword(), "reply": getReplyId(replyElement)}, function(data, textStatus) {
+					$(replyElement).removeClass("new");
+				});
+			})(replyElement);
+		}
+	});
+}
+
+function resetActivity() {
+	title = document.title;
+	if (title.indexOf('(') == 0) {
+		document.title = title.substr(title.indexOf(' ') + 1);
+	}
+}
+
+function setActivity() {
+	if (!focus) {
+		title = document.title;
+		if (title.indexOf('(') != 0) {
+			document.title = "(!) " + title;
+		}
+	}
+}
+
+/**
+ * Creates a new notification.
+ *
+ * @param id
+ *            The ID of the notificaiton
+ * @param text
+ *            The text of the notification
+ * @param dismissable
+ *            <code>true</code> if the notification can be dismissed by the
+ *            user
+ */
+function createNotification(id, text, dismissable) {
+	notification = $("<div></div>").addClass("notification").attr("id", id);
+	if (dismissable) {
+		dismissForm = $("#sone #notification-area #notification-dismiss-template").clone().removeClass("hidden").removeAttr("id")
+		dismissForm.find("input[name=notification]").val(id);
+		notification.append(dismissForm);
+	}
+	notification.append(text);
+	return notification;
+}
+
+//
+// EVERYTHING BELOW HERE IS EXECUTED AFTER LOADING THE PAGE
+//
+
+var focus = true;
+
+$(document).ready(function() {
+
+	/* this initializes the status update input field. */
+	getTranslation("WebInterface.DefaultText.StatusUpdate", function(defaultText) {
+		registerInputTextareaSwap("#sone #update-status .status-input", defaultText, "text", false, false);
+		$("#sone #update-status").submit(function() {
+			text = $(this).find(":input:enabled").val();
+			$.getJSON("ajax/createPost.ajax", { "formPassword": getFormPassword(), "text": text }, function(data, textStatus) {
+				if ((data != null) && data.success) {
+					loadNewPost(data.postId);
+				}
+			});
+			$(this).find(":input:enabled").val("").blur();
+			return false;
+		});
+	});
+
+	/* ajaxify input field on “view Sone” page. */
+	getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
+		registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
+		$("#sone #post-message").submit(function() {
+			text = $(this).find(":input:enabled").val();
+			$.getJSON("ajax/createPost.ajax", { "formPassword": getFormPassword(), "recipient": $("#sone #sone-id").text(), "text": text }, function(data, textStatus) {
+				if ((data != null) && data.success) {
+					loadNewPost(data.postId);
+				}
+			});
+			$(this).find(":input:enabled").val("").blur();
+			return false;
+		});
+	});
+
+	/* Ajaxifies all posts. */
+	/* calling getTranslation here will cache the necessary values. */
+	getTranslation("WebInterface.Confirmation.DeletePostButton", function(text) {
+		getTranslation("WebInterface.Confirmation.DeleteReplyButton", function(text) {
+			getTranslation("WebInterface.DefaultText.Reply", function(text) {
+				$("#sone .post").each(function() {
+					ajaxifyPost(this);
+				});
+			});
+		});
+	});
+
+	/* hides all replies but the latest two. */
+	getTranslation("WebInterface.ClickToShow.Replies", function(text) {
+		$("#sone .post .replies").each(function() {
+			allReplies = $(this).find(".reply");
+			if (allReplies.length > 2) {
+				newHidden = false;
+				for (replyIndex = 0; replyIndex < (allReplies.length - 2); ++replyIndex) {
+					$(allReplies[replyIndex]).addClass("hidden");
+					newHidden |= $(allReplies[replyIndex]).hasClass("new");
+				}
+				clickToShowElement = $("<div></div>").addClass("click-to-show");
+				if (newHidden) {
+					clickToShowElement.addClass("new");
+				}
+				(function(clickToShowElement, allReplies, text) {
+					clickToShowElement.text(text);
+					clickToShowElement.click(function() {
+						allReplies.removeClass("hidden");
+						clickToShowElement.addClass("hidden");
+					});
+				})(clickToShowElement, allReplies, text);
+				$(allReplies[0]).before(clickToShowElement);
+			}
+		});
+	});
+
+	/*
+	 * convert all “follow”, “unfollow”, “lock”, and “unlock” links to something
+	 * nicer.
+	 */
+	$("#sone .follow").submit(function() {
+		var followElement = this;
+		$.getJSON("ajax/followSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
+			$(followElement).addClass("hidden");
+			$(followElement).parent().find(".unfollow").removeClass("hidden");
+		});
+		return false;
+	});
+	$("#sone .unfollow").submit(function() {
+		var unfollowElement = this;
+		$.getJSON("ajax/unfollowSone.ajax", { "sone": getSoneId(this), "formPassword": getFormPassword() }, function() {
+			$(unfollowElement).addClass("hidden");
+			$(unfollowElement).parent().find(".follow").removeClass("hidden");
+		});
+		return false;
+	});
+	$("#sone .lock").submit(function() {
+		var lockElement = this;
+		$.getJSON("ajax/lockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
+			$(lockElement).addClass("hidden");
+			$(lockElement).parent().find(".unlock").removeClass("hidden");
+		});
+		return false;
+	});
+	$("#sone .unlock").submit(function() {
+		var unlockElement = this;
+		$.getJSON("ajax/unlockSone.ajax", { "sone" : getSoneId(this), "formPassword" : getFormPassword() }, function() {
+			$(unlockElement).addClass("hidden");
+			$(unlockElement).parent().find(".lock").removeClass("hidden");
+		});
+		return false;
+	});
+
+	/* process all existing notifications, ajaxify dismiss buttons. */
+	$("#sone #notification-area .notification").each(function() {
+		ajaxifyNotification($(this));
+	});
+
+	/* activate status polling. */
+	setTimeout(getStatus, 5000);
+
+	/* reset activity counter when the page has focus. */
+	$(window).focus(function() {
+		focus = true;
+		resetActivity();
+	}).blur(function() {
+		focus = false;
+	})
+
+});