Reset activation after all notifications have been removed.
[Sone.git] / src / main / resources / static / javascript / sone.js
index e99d654..0d413b9 100644 (file)
@@ -37,7 +37,8 @@ function registerInputTextareaSwap(inputElement, defaultText, inputFieldName, op
                (function(inputField, textarea) {
                        inputField.focus(function() {
                                $(this).hide().attr("disabled", "disabled");
-                               textarea.show().focus();
+                               /* no, show(), “display: block” is not what I need. */
+                               textarea.attr("style", "display: inline").focus();
                        });
                        if (inputField.val() == "") {
                                inputField.addClass("default");
@@ -49,6 +50,7 @@ function registerInputTextareaSwap(inputElement, defaultText, inputFieldName, op
                        $(inputField.get(0).form).submit(function() {
                                inputField.attr("disabled", "disabled");
                                if (!optional && (textarea.val() == "")) {
+                                       inputField.removeAttr("disabled").focus();
                                        return false;
                                }
                        });
@@ -216,7 +218,8 @@ function enhanceDeletePostButton(button, postId, text) {
                        if (data.success) {
                                $("#sone .post#" + postId).slideUp();
                        } else if (data.error == "invalid-post-id") {
-                               alert("Invalid post ID given!");
+                               /* pretend the post is already gone. */
+                               getPost(postId).slideUp();
                        } else if (data.error == "auth-required") {
                                alert("You need to be logged in.");
                        } else if (data.error == "not-authorized") {
@@ -247,7 +250,8 @@ function enhanceDeleteReplyButton(button, replyId, text) {
                        if (data.success) {
                                $("#sone .reply#" + replyId).slideUp();
                        } else if (data.error == "invalid-reply-id") {
-                               alert("Invalid reply ID given!");
+                               /* pretend the reply is already gone. */
+                               getReply(replyId).slideUp();
                        } else if (data.error == "auth-required") {
                                alert("You need to be logged in.");
                        } else if (data.error == "not-authorized") {
@@ -263,6 +267,19 @@ function getFormPassword() {
        return $("#sone #formPassword").text();
 }
 
+/**
+ * Returns the element of the Sone with the given ID.
+ *
+ * @param soneId
+ *            The ID of the Sone
+ * @returns All Sone elements with the given ID
+ */
+function getSone(soneId) {
+       return $("#sone .sone").filter(function(index) {
+               return $(".id").text() == soneId;
+       });
+}
+
 function getSoneElement(element) {
        return $(element).closest(".sone");
 }
@@ -331,6 +348,17 @@ function getPostAuthor(element) {
        return getPostElement(element).find(".post-author").text();
 }
 
+/**
+ * Returns the element of the reply with the given ID.
+ *
+ * @param replyId
+ *            The ID of the reply
+ * @returns The element of the reply
+ */
+function getReply(replyId) {
+       return $("#sone .reply#" + replyId);
+}
+
 function getReplyElement(element) {
        return $(element).closest(".reply");
 }
@@ -354,6 +382,39 @@ function getReplyAuthor(element) {
        return getReplyElement(element).find(".reply-author").text();
 }
 
+/**
+ * Returns the notification with the given ID.
+ *
+ * @param notificationId
+ *            The ID of the notification
+ * @returns The notification element
+ */
+function getNotification(notificationId) {
+       return $("#sone #notification-area .notification#" + notificationId);
+}
+
+/**
+ * Returns the notification element closest to the given element.
+ *
+ * @param element
+ *            The element to get the closest notification of
+ * @return The closest notification element
+ */
+function getNotificationElement(element) {
+       return $(element).closest(".notification");
+}
+
+/**
+ * Returns the ID of the notification element.
+ *
+ * @param notificationElement
+ *            The notification element
+ * @returns The ID of the notification
+ */
+function getNotificationId(notificationElement) {
+       return $(notificationElement).attr("id");
+}
+
 function likePost(postId) {
        $.getJSON("like.ajax", { "type": "post", "post" : postId, "formPassword": getFormPassword() }, function(data, textStatus) {
                if ((data == null) || !data.success) {
@@ -560,25 +621,6 @@ function postReply(sender, postId, text, callbackFunction) {
 }
 
 /**
- * Requests information about the reply with the given ID.
- *
- * @param replyId
- *            The ID of the reply
- * @param callbackFunction
- *            A callback function (parameters soneId, soneName, replyTime,
- *            replyDisplayTime, text, html)
- */
-function getReply(replyId, callbackFunction) {
-       $.getJSON("getReply.ajax", { "reply" : replyId }, function(data, textStatus) {
-               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 Sone by enhancing all eligible elements with AJAX.
  *
  * @param soneElement
@@ -639,6 +681,8 @@ function ajaxifyPost(postElement) {
                return false;
        });
        $(postElement).find(".create-reply button:submit").click(function() {
+               button = $(this);
+               button.attr("disabled", "disabled");
                sender = $(this.form).find(":input[name=sender]").val();
                inputField = $(this.form).find(":input[name=text]:enabled").get(0);
                postId = getPostId(this);
@@ -655,6 +699,7 @@ function ajaxifyPost(postElement) {
                                } else {
                                        alert(error);
                                }
+                               button.removeAttr("disabled");
                        });
                })(sender, postId, text, inputField);
                return false;
@@ -702,13 +747,25 @@ function ajaxifyPost(postElement) {
                return false;
        });
 
+       /* convert “show source” link into javascript function. */
+       $(postElement).find(".show-source").each(function() {
+               $("a", this).click(function() {
+                       $(".post-text.text", getPostElement(this)).toggleClass("hidden");
+                       $(".post-text.raw-text", getPostElement(this)).toggleClass("hidden");
+                       return false;
+               });
+       });
+
        /* add “comment” link. */
        addCommentLink(getPostId(postElement), postElement, $(postElement).find(".post-status-line .time"));
 
        /* process all replies. */
+       replyIds = [];
        $(postElement).find(".reply").each(function() {
+               replyIds.push(getReplyId(this));
                ajaxifyReply(this);
        });
+       updateReplyTimes(replyIds.join(","));
 
        /* process reply input fields. */
        getTranslation("WebInterface.DefaultText.Reply", function(text) {
@@ -762,6 +819,15 @@ function ajaxifyReply(replyElement) {
        })(replyElement);
        addCommentLink(getPostId(replyElement), replyElement, $(replyElement).find(".reply-status-line .time"));
 
+       /* convert “show source” link into javascript function. */
+       $(replyElement).find(".show-reply-source").each(function() {
+               $("a", this).click(function() {
+                       $(".reply-text.text", getReplyElement(this)).toggleClass("hidden");
+                       $(".reply-text.raw-text", getReplyElement(this)).toggleClass("hidden");
+                       return false;
+               });
+       });
+
        /* convert trust control buttons to javascript functions. */
        $(replyElement).find(".reply-trust").submit(function() {
                trustSone(getReplyAuthor(this));
@@ -815,6 +881,90 @@ function ajaxifyNotification(notification) {
        return notification;
 }
 
+/**
+ * Retrieves element IDs from notification elements.
+ *
+ * @param notification
+ *            The notification element
+ * @param selector
+ *            The selector of the element containing the ID as text
+ * @returns All extracted IDs
+ */
+function getElementIds(notification, selector) {
+       elementIds = [];
+       $(selector, notification).each(function() {
+               elementIds.push($(this).text());
+       });
+       return elementIds;
+}
+
+/**
+ * Compares the given notification elements and calls {@link #markSoneAsKnown()}
+ * for every ID that is contained in the old notification but not in the new.
+ *
+ * @param oldNotification
+ *            The old notification element
+ * @param newNotification
+ *            The new notification element
+ */
+function checkForRemovedSones(oldNotification, newNotification) {
+       if (getNotificationId(oldNotification) != "new-sone-notification") {
+               return;
+       }
+       oldIds = getElementIds(oldNotification, ".sone-id");
+       newIds = getElementIds(newNotification, ".sone-id");
+       $.each(oldIds, function(index, value) {
+               if ($.inArray(value, newIds) == -1) {
+                       markSoneAsKnown(getSone(value), true);
+               }
+       });
+}
+
+/**
+ * Compares the given notification elements and calls {@link #markPostAsKnown()}
+ * for every ID that is contained in the old notification but not in the new.
+ *
+ * @param oldNotification
+ *            The old notification element
+ * @param newNotification
+ *            The new notification element
+ */
+function checkForRemovedPosts(oldNotification, newNotification) {
+       if (getNotificationId(oldNotification) != "new-post-notification") {
+               return;
+       }
+       oldIds = getElementIds(oldNotification, ".post-id");
+       newIds = getElementIds(newNotification, ".post-id");
+       $.each(oldIds, function(index, value) {
+               if ($.inArray(value, newIds) == -1) {
+                       markPostAsKnown(getPost(value), true);
+               }
+       });
+}
+
+/**
+ * Compares the given notification elements and calls
+ * {@link #markReplyAsKnown()} for every ID that is contained in the old
+ * notification but not in the new.
+ *
+ * @param oldNotification
+ *            The old notification element
+ * @param newNotification
+ *            The new notification element
+ */
+function checkForRemovedReplies(oldNotification, newNotification) {
+       if (getNotificationId(oldNotification) != "new-replies-notification") {
+               return;
+       }
+       oldIds = getElementIds(oldNotification, ".reply-id");
+       newIds = getElementIds(newNotification, ".reply-id");
+       $.each(oldIds, function(index, value) {
+               if ($.inArray(value, newIds) == -1) {
+                       markReplyAsKnown(getReply(value), true);
+               }
+       });
+}
+
 function getStatus() {
        $.getJSON("getStatus.ajax", {"loadAllSones": isKnownSonesPage()}, function(data, textStatus) {
                if ((data != null) && data.success) {
@@ -822,9 +972,45 @@ function getStatus() {
                        $.each(data.sones, function(index, value) {
                                updateSoneStatus(value.id, value.name, value.status, value.modified, value.locked, value.lastUpdatedUnknown ? null : value.lastUpdated);
                        });
+                       /* search for removed notifications. */
+                       $("#sone #notification-area .notification").each(function() {
+                               notificationId = $(this).attr("id");
+                               foundNotification = false;
+                               $.each(data.notifications, function(index, value) {
+                                       if (value.id == notificationId) {
+                                               foundNotification = true;
+                                               return false;
+                                       }
+                               });
+                               if (!foundNotification) {
+                                       if (notificationId == "new-sone-notification") {
+                                               $(".sone-id", this).each(function(index, element) {
+                                                       soneId = $(this).text();
+                                                       markSoneAsKnown(getSone(soneId), true);
+                                               });
+                                       } else if (notificationId == "new-post-notification") {
+                                               $(".post-id", this).each(function(index, element) {
+                                                       postId = $(this).text();
+                                                       markPostAsKnown(getPost(postId), true);
+                                               });
+                                       } else if (notificationId == "new-replies-notification") {
+                                               $(".reply-id", this).each(function(index, element) {
+                                                       replyId = $(this).text();
+                                                       markReplyAsKnown(getReply(replyId), true);
+                                               });
+                                       }
+                                       $(this).slideUp("normal", function() {
+                                               $(this).remove();
+                                               /* remove activity when no notifications are visible. */
+                                               if ($("#sone #notification-area .notification").length == 0) {
+                                                       resetActivity();
+                                               }
+                                       });
+                               }
+                       });
                        /* process notifications. */
                        $.each(data.notifications, function(index, value) {
-                               oldNotification = $("#sone #notification-area .notification#" + value.id);
+                               oldNotification = getNotification(value.id);
                                notification = ajaxifyNotification(createNotification(value.id, value.text, value.dismissable)).hide();
                                if (oldNotification.length != 0) {
                                        if ((oldNotification.find(".short-text").length > 0) && (notification.find(".short-text").length > 0)) {
@@ -832,15 +1018,15 @@ function getStatus() {
                                                notification.find(".short-text").toggleClass("hidden", opened);
                                                notification.find(".text").toggleClass("hidden", !opened);
                                        }
+                                       checkForRemovedSones(oldNotification, notification);
+                                       checkForRemovedPosts(oldNotification, notification);
+                                       checkForRemovedReplies(oldNotification, notification);
                                        oldNotification.replaceWith(notification.show());
                                } else {
                                        $("#sone #notification-area").append(notification);
                                        notification.slideDown();
+                                       setActivity();
                                }
-                               setActivity();
-                       });
-                       $.each(data.removedNotifications, function(index, value) {
-                               $("#sone #notification-area .notification#" + value.id).slideUp();
                        });
                        /* process new posts. */
                        $.each(data.newPosts, function(index, value) {
@@ -999,6 +1185,7 @@ function loadNewPost(postId, soneId, recipientId, time) {
                                newPost.insertBefore(firstOlderPost);
                        }
                        ajaxifyPost(newPost);
+                       updatePostTimes(data.post.id);
                        newPost.slideDown();
                        setActivity();
                }
@@ -1037,6 +1224,7 @@ function loadNewReply(replyId, soneId, postId, postSoneId) {
                                        }
                                }
                                ajaxifyReply(newReply);
+                               updateReplyTimes(data.reply.id);
                                newReply.slideDown();
                                setActivity();
                                return false;
@@ -1050,46 +1238,136 @@ function loadNewReply(replyId, soneId, postId, postSoneId) {
  *
  * @param soneElement
  *            The Sone to mark as known
+ * @param skipRequest
+ *            true to skip the JSON request, false or omit to perform the JSON
+ *            request
  */
-function markSoneAsKnown(soneElement) {
+function markSoneAsKnown(soneElement, skipRequest) {
        if ($(".new", soneElement).length > 0) {
-               $.getJSON("maskAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)}, function(data, textStatus) {
-                       $(soneElement).removeClass("new");
-               });
+               if ((typeof skipRequest != "undefined") && !skipRequest) {
+                       $.getJSON("maskAsKnown.ajax", {"formPassword": getFormPassword(), "type": "sone", "id": getSoneId(soneElement)}, function(data, textStatus) {
+                               $(soneElement).removeClass("new");
+                       });
+               }
        }
 }
 
-function markPostAsKnown(postElements) {
+function markPostAsKnown(postElements, skipRequest) {
        $(postElements).each(function() {
                postElement = this;
                if ($(postElement).hasClass("new")) {
                        (function(postElement) {
                                $(postElement).removeClass("new");
                                $(".click-to-show", postElement).removeClass("new");
-                               $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
+                               if ((typeof skipRequest == "undefined") || !skipRequest) {
+                                       $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "post", "id": getPostId(postElement)});
+                               }
                        })(postElement);
                }
        });
        markReplyAsKnown($(postElements).find(".reply"));
 }
 
-function markReplyAsKnown(replyElements) {
+function markReplyAsKnown(replyElements, skipRequest) {
        $(replyElements).each(function() {
                replyElement = this;
                if ($(replyElement).hasClass("new")) {
                        (function(replyElement) {
                                $(replyElement).removeClass("new");
-                               $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
+                               if ((typeof skipRequest == "undefined") || !skipRequest) {
+                                       $.getJSON("markAsKnown.ajax", {"formPassword": getFormPassword(), "type": "reply", "id": getReplyId(replyElement)});
+                               }
                        })(replyElement);
                }
        });
 }
 
+/**
+ * Updates the time of the post with the given ID.
+ *
+ * @param postId
+ *            The ID of the post to update
+ * @param timeText
+ *            The text of the time to show
+ * @param refreshTime
+ *            The refresh time after which to request a new time (in seconds)
+ * @param tooltip
+ *            The tooltip to show
+ */
+function updatePostTime(postId, timeText, refreshTime, tooltip) {
+       if (!getPost(postId).is(":visible")) {
+               return;
+       }
+       getPost(postId).find(".post-status-line > .time a").html(timeText).attr("title", tooltip);
+       (function(postId, refreshTime) {
+               setTimeout(function() {
+                       updatePostTimes(postId);
+               }, refreshTime * 1000);
+       })(postId, refreshTime);
+}
+
+/**
+ * Requests new rendered times for the posts with the given IDs.
+ *
+ * @param postIds
+ *            Comma-separated post IDs
+ */
+function updatePostTimes(postIds) {
+       $.getJSON("getTimes.ajax", { "posts" : postIds }, function(data, textStatus) {
+               if ((data != null) && data.success) {
+                       $.each(data.postTimes, function(index, value) {
+                               updatePostTime(index, value.timeText, value.refreshTime, value.tooltip);
+                       });
+               }
+       });
+}
+
+/**
+ * Updates the time of the reply with the given ID.
+ *
+ * @param postId
+ *            The ID of the reply to update
+ * @param timeText
+ *            The text of the time to show
+ * @param refreshTime
+ *            The refresh time after which to request a new time (in seconds)
+ * @param tooltip
+ *            The tooltip to show
+ */
+function updateReplyTime(replyId, timeText, refreshTime, tooltip) {
+       if (!getReply(replyId).is(":visible")) {
+               return;
+       }
+       getReply(replyId).find(".reply-status-line > .time").html(timeText).attr("title", tooltip);
+       (function(replyId, refreshTime) {
+               setTimeout(function() {
+                       updateReplyTimes(replyId);
+               }, refreshTime * 1000);
+       })(replyId, refreshTime);
+}
+
+/**
+ * Requests new rendered times for the posts with the given IDs.
+ *
+ * @param postIds
+ *            Comma-separated post IDs
+ */
+function updateReplyTimes(replyIds) {
+       $.getJSON("getTimes.ajax", { "replies" : replyIds }, function(data, textStatus) {
+               if ((data != null) && data.success) {
+                       $.each(data.replyTimes, function(index, value) {
+                               updateReplyTime(index, value.timeText, value.refreshTime, value.tooltip);
+                       });
+               }
+       });
+}
+
 function resetActivity() {
        title = document.title;
        if (title.indexOf('(') == 0) {
                setTitle(title.substr(title.indexOf(' ') + 1));
        }
+       iconBlinking = false;
 }
 
 function setActivity() {
@@ -1128,7 +1406,7 @@ var iconBlinking = false;
  * showing the activity state, it is returned to normal.
  */
 function toggleIcon() {
-       if (focus) {
+       if (focus || !iconBlinking) {
                if (iconActive) {
                        changeIcon("images/icon.png");
                        iconActive = false;
@@ -1136,7 +1414,6 @@ function toggleIcon() {
                iconBlinking = false;
        } else {
                iconActive = !iconActive;
-               console.log("showing icon: " + iconActive);
                changeIcon(iconActive ? "images/icon-activity.png" : "images/icon.png");
                setTimeout(toggleIcon, 1500);
        }
@@ -1280,15 +1557,15 @@ $(document).ready(function() {
                        return false;
                });
                $("#sone #update-status").submit(function() {
+                       button = $("button:submit", this);
+                       button.attr("disabled", "disabled");
                        if ($(this).find(":input.default:enabled").length > 0) {
                                return false;
                        }
                        sender = $(this).find(":input[name=sender]").val();
                        text = $(this).find(":input[name=text]:enabled").val();
                        $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "sender": sender, "text": text }, function(data, textStatus) {
-                               if ((data != null) && data.success) {
-                                       loadNewPost(data.postId, data.sone, data.recipient);
-                               }
+                               button.removeAttr("disabled");
                        });
                        $(this).find(":input[name=sender]").val(getCurrentSoneId());
                        $(this).find(":input[name=text]:enabled").val("").blur();
@@ -1298,6 +1575,11 @@ $(document).ready(function() {
                });
        });
 
+       /* ajaxify the search input field. */
+       getTranslation("WebInterface.DefaultText.Search", function(defaultText) {
+               registerInputTextareaSwap("#sone #search input[name=query]", defaultText, "query", false, true);
+       });
+
        /* ajaxify input field on “view Sone” page. */
        getTranslation("WebInterface.DefaultText.Message", function(defaultText) {
                registerInputTextareaSwap("#sone #post-message input[name=text]", defaultText, "text", false, false);
@@ -1311,11 +1593,7 @@ $(document).ready(function() {
                $("#sone #post-message").submit(function() {
                        sender = $(this).find(":input[name=sender]").val();
                        text = $(this).find(":input[name=text]:enabled").val();
-                       $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text }, function(data, textStatus) {
-                               if ((data != null) && data.success) {
-                                       loadNewPost(data.postId, getCurrentSoneId());
-                               }
-                       });
+                       $.getJSON("createPost.ajax", { "formPassword": getFormPassword(), "recipient": getShownSoneId(), "sender": sender, "text": text });
                        $(this).find(":input[name=sender]").val(getCurrentSoneId());
                        $(this).find(":input[name=text]:enabled").val("").blur();
                        $(this).find(".sender").hide();
@@ -1336,6 +1614,13 @@ $(document).ready(function() {
                });
        });
 
+       /* update post times. */
+       postIds = [];
+       $("#sone .post").each(function() {
+               postIds.push(getPostId(this));
+       });
+       updatePostTimes(postIds.join(","));
+
        /* hides all replies but the latest two. */
        if (!isViewPostPage()) {
                getTranslation("WebInterface.ClickToShow.Replies", function(text) {