// 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.
(function($) {
$.futon = $.futon || {};
$.extend($.futon, {
// Page class for browse/index.html
CouchIndexPage: function() {
page = this;
this.addDatabase = function() {
$.showDialog("dialog/_create_database.html", {
submit: function(data, callback) {
if (!data.name || data.name.length == 0) {
callback({name: "Please enter a name."});
return;
}
$.couch.db(data.name).create({
error: function(status, id, reason) { callback({name: reason}) },
success: function(resp) {
location.href = "database.html?" + encodeURIComponent(data.name);
callback();
}
});
}
});
return false;
}
this.updateDatabaseListing = function(offset) {
offset |= 0;
var maxPerPage = parseInt($("#perpage").val(), 10);
$.couch.allDbs({
success: function(dbs) {
$("#paging a").unbind();
$("#databases tbody.content").empty();
var dbsOnPage = dbs.slice(offset, offset + maxPerPage);
$.each(dbsOnPage, function(idx, dbName) {
$("#databases tbody.content").append("
" +
"" +
dbName + " " +
" " +
" ");
$.couch.db(dbName).info({
success: function(info) {
$("#databases tbody.content tr:eq(" + idx + ")")
.find("td.size").text($.futon.formatSize(info.disk_size)).end()
.find("td.count").text(info.doc_count).end()
.find("td.seq").text(info.update_seq);
}
});
});
$("#databases tbody tr:odd").addClass("odd");
if (offset > 0) {
$("#paging a.prev").attr("href", "#" + (offset - maxPerPage)).click(function() {
page.updateDatabaseListing(offset - maxPerPage);
});
} else {
$("#paging a.prev").removeAttr("href");
}
if (offset + maxPerPage < dbs.length) {
$("#paging a.next").attr("href", "#" + (offset + maxPerPage)).click(function() {
page.updateDatabaseListing(offset + maxPerPage);
});
} else {
$("#paging a.next").removeAttr("href");
}
var firstNum = offset + 1;
var lastNum = firstNum + dbsOnPage.length - 1;
$("#databases tbody.footer tr td span").text(
"Showing " + firstNum + "-" + lastNum + " of " + dbs.length +
" databases");
}
});
}
},
// Page class for browse/database.html
CouchDatabasePage: function() {
var urlParts = location.search.substr(1).split("/");
var dbName = decodeURIComponent(urlParts.shift());
var viewName = (urlParts.length > 0) ? urlParts.join("/") : null;
if (viewName) {
viewName = decodeURIComponent(viewName);
$.cookies.set(dbName + ".view", viewName);
} else {
viewName = $.cookies.get(dbName + ".view", "");
if (viewName) {
this.redirecting = true;
location.href = "database.html?" + encodeURIComponent(dbName) +
"/" + encodeDocId(viewName);
}
}
var db = $.couch.db(dbName);
this.dbName = dbName;
this.viewName = viewName;
this.viewLanguage = "javascript";
this.db = db;
this.isDirty = false;
this.isTempView = viewName == "_temp_view";
page = this;
var templates = {
javascript: "function(doc) {\n emit(null, doc);\n}",
python: "def fun(doc):\n yield None, doc",
ruby: "{|doc|\n emit(nil, doc);\n}"
}
this.addDocument = function() {
$.showDialog("dialog/_create_document.html", {
submit: function(data, callback) {
db.saveDoc(data.docid ? {_id: data.docid} : {}, {
error: function(status, error, reason) {
callback({docid: reason});
},
success: function(resp) {
location.href = "document.html?" + encodeURIComponent(dbName) +
"/" + encodeDocId(resp.id);
}
});
}
});
}
this.compactDatabase = function() {
$.showDialog("dialog/_compact_database.html", {
submit: function(data, callback) {
db.compact({
success: function(resp) {
callback();
}
});
}
});
}
this.deleteDatabase = function() {
$.showDialog("dialog/_delete_database.html", {
submit: function(data, callback) {
db.drop({
success: function(resp) {
callback();
location.href = "index.html";
if (window !== null) {
$("#dbs li").filter(function(index) {
return $("a", this).text() == dbName;
}).remove();
$.futon.navigation.removeDatabase(dbName);
}
}
});
}
});
}
this.populateViewEditor = function() {
if (viewName.match(/^_design\//)) {
page.revertViewChanges(function() {
var dirtyTimeout = null;
function updateDirtyState() {
clearTimeout(dirtyTimeout);
dirtyTimeout = setTimeout(function() {
var buttons = $("#viewcode button.save, #viewcode button.revert");
page.isDirty = ($("#viewcode_map").val() != page.storedViewCode.map)
|| ($("#viewcode_reduce").val() != (page.storedViewCode.reduce || ""))
|| page.viewLanguage != page.storedViewLanguage;
if (page.isDirty) {
buttons.removeAttr("disabled");
} else {
buttons.attr("disabled", "disabled");
}
}, 100);
}
$("#viewcode textarea").bind("input", updateDirtyState);
if ($.browser.msie || $.browser.safari) {
$("#viewcode textarea").bind("paste", updateDirtyState)
.bind("change", updateDirtyState)
.bind("keydown", updateDirtyState)
.bind("keypress", updateDirtyState)
.bind("keyup", updateDirtyState)
.bind("textInput", updateDirtyState);
}
$("#language").change(updateDirtyState);
});
} else if (viewName == "_temp_view") {
page.viewLanguage = $.cookies.get(db.name + ".language", page.viewLanguage);
page.updateViewEditor(
$.cookies.get(db.name + ".map", templates[page.viewLanguage]),
$.cookies.get(db.name + ".reduce", "")
);
}
page.populateLanguagesMenu();
}
// Populate the languages dropdown, and listen to selection changes
this.populateLanguagesMenu = function() {
$.couch.config({
success: function(resp) {
var select = $("#language");
for (var language in resp) {
var option = $(document.createElement("option"))
.attr("value", language).text(language)
.appendTo(select);
}
if (select[0].options.length == 1) {
select[0].disabled = true;
} else {
select.val(page.viewLanguage);
select.change(function() {
var language = $("#language").val();
if (language != page.viewLanguage) {
var mapFun = $("#viewcode_map").val();
if (mapFun == "" || mapFun == templates[page.viewLanguage]) {
// no edits made, so change to the new default
$("#viewcode_map").val(templates[language]);
}
page.viewLanguage = language;
$("#viewcode_map")[0].focus();
}
return false;
});
}
}
}, "query_servers");
}
this.populateViewsMenu = function() {
var select = $("#switch select");
db.allDocs({startkey: "_design/", endkey: "_design0",
success: function(resp) {
select[0].options.length = 3;
for (var i = 0; i < resp.rows.length; i++) {
db.openDoc(resp.rows[i].id, {
success: function(doc) {
var optGroup = $(document.createElement("optgroup"))
.attr("label", doc._id.substr(8));
for (var name in doc.views) {
var option = $(document.createElement("option"))
.attr("value", doc._id + "/" + name).text(name)
.appendTo(optGroup);
if (doc._id + "/" + name == viewName) {
option[0].selected = true;
}
}
optGroup.appendTo(select);
}
});
}
}
});
if (!viewName.match(/^_design\//)) {
$.each(["_all_docs", "_design_docs", "_temp_view"], function(idx, name) {
if (viewName == name) {
select[0].options[idx].selected = true;
}
});
}
}
this.revertViewChanges = function(callback) {
if (!page.storedViewCode) {
var viewNameParts = viewName.split("/");
var designDocId = viewNameParts[1];
var localViewName = viewNameParts[2];
db.openDoc(["_design", designDocId].join("/"), {
error: function(status, error, reason) {
if (status == 404) {
$.cookies.remove(dbName + ".view");
location.href = "database.html?" + encodeURIComponent(db.name);
}
},
success: function(resp) {
var viewCode = resp.views[localViewName];
page.viewLanguage = resp.language || "javascript";
$("#language").val(page.viewLanguage);
page.updateViewEditor(viewCode.map, viewCode.reduce || "");
$("#viewcode button.revert, #viewcode button.save").attr("disabled", "disabled");
page.storedViewCode = viewCode;
page.storedViewLanguage = page.viewLanguage;
if (callback) callback();
}
});
} else {
page.updateViewEditor(page.storedViewCode.map,
page.storedViewCode.reduce || "");
page.viewLanguage = page.storedViewLanguage;
$("#language").val(page.viewLanguage);
$("#viewcode button.revert, #viewcode button.save").attr("disabled", "disabled");
page.isDirty = false;
if (callback) callback();
}
}
this.updateViewEditor = function(mapFun, reduceFun) {
if (!mapFun) return;
$("#viewcode_map").val(mapFun);
$("#viewcode_reduce").val(reduceFun);
var lines = Math.max(
mapFun.split("\n").length,
reduceFun.split("\n").length
);
$("#viewcode textarea").attr("rows", Math.min(15, Math.max(3, lines)));
}
this.saveViewAs = function() {
if (viewName && /^_design/.test(viewName)) {
var viewNameParts = viewName.split("/");
var designDocId = viewNameParts[1];
var localViewName = viewNameParts[2];
} else {
var designDocId = "", localViewName = "";
}
$.showDialog("dialog/_save_view_as.html", {
load: function(elem) {
$("#input_docid", elem).val(designDocId).suggest(function(text, callback) {
db.allDocs({
limit: 10, startkey: "_design/" + text, endkey: "_design0",
success: function(docs) {
var matches = [];
for (var i = 0; i < docs.rows.length; i++) {
var docName = docs.rows[i].id.substr(8);
if (docName.indexOf(text) == 0) {
matches[i] = docName;
}
}
callback(matches);
}
});
});
$("#input_name", elem).val(localViewName).suggest(function(text, callback) {
db.openDoc("_design/" + $("#input_docid").val(), {
error: function() {}, // ignore
success: function(doc) {
var matches = [];
if (!doc.views) return;
for (var viewName in doc.views) {
if (viewName.indexOf(text) == 0) {
matches.push(viewName);
}
}
callback(matches);
}
});
});
},
submit: function(data, callback) {
if (!data.docid || !data.name) {
var errors = {};
if (!data.docid) errors.docid = "Please enter a document ID";
if (!data.name) errors.name = "Please enter a view name";
callback(errors);
} else {
var viewCode = {
map: $("#viewcode_map").val(),
reduce: $("#viewcode_reduce").val() || undefined
};
var docId = ["_design", data.docid].join("/");
function save(doc) {
if (!doc) {
doc = {_id: docId, language: page.viewLanguage};
} else {
var numViews = 0;
for (var viewName in (doc.views || {})) {
if (viewName != data.name) numViews++;
}
if (numViews > 0 && page.viewLanguage != doc.language) {
callback({
docid: "Cannot save to " + data.docid +
" because its language is \"" + doc.language +
"\", not \"" + page.viewLanguage + "\"."
});
return;
}
doc.language = page.viewLanguage;
}
if (doc.views === undefined) doc.views = {};
doc.views[data.name] = viewCode;
db.saveDoc(doc, {
success: function(resp) {
callback();
page.isDirty = false;
location.href = "database.html?" + encodeURIComponent(dbName) +
"/" + encodeDocId(doc._id) +
"/" + encodeURIComponent(data.name);
}
});
}
db.openDoc(docId, {
error: function(status, error, reason) {
if (status == 404) save(null);
else alert(reason);
},
success: function(doc) {
save(doc);
}
});
}
}
});
}
this.saveViewChanges = function() {
var viewNameParts = viewName.split("/");
var designDocId = viewNameParts[1];
var localViewName = viewNameParts[2];
db.openDoc(["_design", designDocId].join("/"), {
success: function(doc) {
var numViews = 0;
for (var viewName in (doc.views || {})) {
if (viewName != localViewName) numViews++;
}
if (numViews > 0 && page.viewLanguage != doc.language) {
alert("Cannot save view because the design document language " +
"is \"" + doc.language + "\", not \"" +
page.viewLanguage + "\".");
return;
}
doc.language = page.viewLanguage;
var viewDef = doc.views[localViewName];
viewDef.map = $("#viewcode_map").val();
viewDef.reduce = $("#viewcode_reduce").val() || undefined;
db.saveDoc(doc, {
success: function(resp) {
page.isDirty = false;
$("#viewcode button.revert, #viewcode button.save")
.attr("disabled", "disabled");
}
});
}
});
}
this.updateDesignDocLink = function() {
if (viewName && /^_design/.test(viewName)) {
var docId = "_design/" + viewName.split("/")[1];
$("#designdoc-link").attr("href", "document.html?" +
encodeURIComponent(dbName) + "/" + encodeDocId(docId)).text(docId);
} else {
$("#designdoc-link").removeAttr("href").text("");
}
}
this.updateDocumentListing = function(options) {
if (options === undefined) options = {};
if (options.limit === undefined) {
options.limit = parseInt($("#perpage").val(), 10);
}
if (options.group === undefined) {
options.group = true;
}
if ($("#documents thead th.key").is(".desc")) {
if (typeof options.descending == 'undefined') options.descending = true;
var descend = true;
$.cookies.set(dbName + ".desc", "1");
} else {
var descend = false;
$.cookies.remove(dbName + ".desc");
}
$("#paging a").unbind();
$("#documents").find("tbody.content").empty().end().show();
this.updateDesignDocLink();
options.success = function(resp) {
if (resp.offset === undefined) {
resp.offset = 0;
}
var decending_reverse = ((options.descending && !descend) || (descend && (options.descending === false)));
if (decending_reverse && resp.rows) {
resp.rows = resp.rows.reverse();
}
if (resp.rows !== null && (decending_reverse ?
(resp.total_rows - resp.offset > options.limit) :
(resp.offset > 0))) {
$("#paging a.prev").attr("href", "#" + (resp.offset - options.limit)).click(function() {
var firstDoc = resp.rows[0];
page.updateDocumentListing({
startkey: firstDoc.key !== undefined ? firstDoc.key : null,
startkey_docid: firstDoc.id,
skip: 1,
descending: !descend,
limit: options.limit
});
return false;
});
} else {
$("#paging a.prev").removeAttr("href");
}
if (resp.rows !== null && (decending_reverse ?
(resp.offset - resp.total_rows < options.limit) :
(resp.total_rows - resp.offset > options.limit))) {
$("#paging a.next").attr("href", "#" + (resp.offset + options.limit)).click(function() {
var lastDoc = resp.rows[resp.rows.length - 1];
page.updateDocumentListing({
startkey: lastDoc.key !== undefined ? lastDoc.key : null,
startkey_docid: lastDoc.id,
skip: 1,
descending: descend,
limit: options.limit
});
return false;
});
} else {
$("#paging a.next").removeAttr("href");
}
for (var i = 0; i < resp.rows.length; i++) {
var row = resp.rows[i];
var tr = $(" ");
var key = "null";
if (row.key !== null) {
key = $.futon.formatJSON(row.key, {indent: 0, linesep: ""});
}
if (row.id) {
$(" " +
"ID: " + row.id + " ")
.find("strong").text(key).end()
.appendTo(tr);
} else {
$(" ")
.find("strong").text(key).end()
.appendTo(tr);
}
var value = "null";
if (row.value !== null) {
value = $.futon.formatJSON(row.value, {
html: true, indent: 0, linesep: "", quoteKeys: false
});
}
$("
").find("div").html(value).end().appendTo(tr).dblclick(function() {
location.href = this.previousSibling.firstChild.href;
});
tr.appendTo("#documents tbody.content");
}
var firstNum = 1;
var lastNum = totalNum = resp.rows.length;
if (resp.total_rows != null) {
if (decending_reverse) {
lastNum = Math.min(resp.total_rows, resp.total_rows - resp.offset);
firstNum = lastNum - resp.rows.length + 1;
} else {
firstNum = Math.min(resp.total_rows, resp.offset + 1);
lastNum = firstNum + resp.rows.length - 1;
}
totalNum = resp.total_rows;
$("#paging").show();
} else {
$("#paging").hide();
}
$("#documents tbody.footer td span").text(
"Showing " + firstNum + "-" + lastNum + " of " + totalNum +
" row" + (firstNum != lastNum ? "s" : ""));
$("#documents tbody tr:odd").addClass("odd");
}
options.error = function(status, error, reason) {
alert("Error: " + error + "\n\n" + reason);
}
if (!viewName || viewName == "_all_docs") {
$("#switch select")[0].selectedIndex = 0;
db.allDocs(options);
} else {
if (viewName == "_temp_view") {
$("#viewcode").show().removeClass("collapsed");
var mapFun = $("#viewcode_map").val();
$.cookies.set(db.name + ".map", mapFun);
var reduceFun = $("#viewcode_reduce").val() || null;
if (reduceFun != null) {
$.cookies.set(db.name + ".reduce", reduceFun);
} else {
$.cookies.remove(db.name + ".reduce");
}
$.cookies.set(db.name + ".language", page.viewLanguage);
db.query(mapFun, reduceFun, page.viewLanguage, options);
} else if (viewName == "_design_docs") {
options.startkey = options.descending ? "_design0" : "_design";
options.endkey = options.descending ? "_design" : "_design0";
db.allDocs(options);
} else {
$("#viewcode").show();
var currentMapCode = $("#viewcode_map").val();
var currentReduceCode = $("#viewcode_reduce").val() || null;
if (page.isDirty) {
db.query(currentMapCode, currentReduceCode, page.viewLanguage, options);
} else {
db.view(viewName.substr(8), options);
}
}
}
}
window.onbeforeunload = function() {
$("#switch select").val(viewName);
if (page.isDirty) {
return "You've made changes to the view code that have not been " +
"saved yet.";
}
}
},
// Page class for browse/database.html
CouchDocumentPage: function() {
var urlParts = location.search.substr(1).split("/");
var dbName = decodeURIComponent(urlParts.shift());
var idParts = urlParts.join("/").split("@", 2);
var docId = decodeURIComponent(idParts[0]);
var docRev = (idParts.length > 1) ? idParts[1] : null;
var db = $.couch.db(dbName);
this.dbName = dbName;
this.db = db;
this.docId = docId;
this.doc = null;
this.isDirty = false;
page = this;
this.activateTabularView = function() {
$("#tabs li").removeClass("active").filter(".tabular").addClass("active");
$("#fields thead th:first").text("Field").attr("colspan", 1).next().show();
$("#fields tbody.content").show();
$("#fields tbody.source").hide();
}
this.activateSourceView = function() {
$("#tabs li").removeClass("active").filter(".source").addClass("active");
$("#fields thead th:first").text("Source").attr("colspan", 2).next().hide();
$("#fields tbody.content").hide();
$("#fields tbody.source").find("td").each(function() {
$(this).html($(" ").html($.futon.formatJSON(page.doc, {html: true})));
}).end().show();
}
this.addField = function() {
if (!$("#fields tbody.content:visible").length) {
location.hash = "#tabular";
page.activateTabularView();
}
var fieldName = "unnamed";
var fieldIdx = 1;
while (page.doc.hasOwnProperty(fieldName)) {
fieldName = "unnamed " + fieldIdx++;
}
page.doc[fieldName] = null;
var row = _addRowForField(page.doc, fieldName);
page.isDirty = true;
row.find("th b").dblclick();
}
var _sortFields = function(a, b) {
var a0 = a.charAt(0), b0 = b.charAt(0);
if (a0 == "_" && b0 != "_") {
return -1;
} else if (a0 != "_" && b0 == "_") {
return 1;
} else if (a == "_attachments" || b == "_attachments") {
return a0 == "_attachments" ? 1 : -1;
} else {
return a < b ? -1 : a != b ? 1 : 0;
}
}
this.updateFieldListing = function() {
$("#fields tbody.content").empty();
function handleResult(doc, revs) {
page.doc = doc;
var propNames = [];
for (var prop in doc) {
propNames.push(prop);
}
// Order properties alphabetically, but put internal fields first
propNames.sort(_sortFields);
for (var pi = 0; pi < propNames.length; pi++) {
_addRowForField(doc, propNames[pi]);
}
if (revs.length > 1) {
var currentIndex = 0;
for (var i = 0; i < revs.length; i++) {
if (revs[i].rev == doc._rev) {
currentIndex = i;
break;
}
}
if (currentIndex < revs.length - 1) {
var prevRev = revs[currentIndex + 1].rev;
$("#paging a.prev").attr("href", "?" + encodeURIComponent(dbName) +
"/" + encodeDocId(docId) + "@" + prevRev);
}
if (currentIndex > 0) {
var nextRev = revs[currentIndex - 1].rev;
$("#paging a.next").attr("href", "?" + encodeURIComponent(dbName) +
"/" + encodeDocId(docId) + "@" + nextRev);
}
$("#fields tbody.footer td span").text("Showing revision " +
(revs.length - currentIndex) + " of " + revs.length);
}
if (location.hash == "#source") {
page.activateSourceView();
}
}
db.openDoc(docId, {revs_info: true,
success: function(doc) {
var revs = doc._revs_info;
delete doc._revs_info;
if (docRev != null) {
db.openDoc(docId, {rev: docRev,
error: function(status, error, reason) {
alert("The requested revision was not found. " +
"You will be redirected back to the latest revision.");
location.href = "?" + encodeURIComponent(dbName) +
"/" + encodeDocId(docId);
},
success: function(doc) {
handleResult(doc, revs);
}
});
} else {
handleResult(doc, revs);
}
}
});
}
this.deleteDocument = function() {
$.showDialog("dialog/_delete_document.html", {
submit: function(data, callback) {
db.removeDoc(page.doc, {
success: function(resp) {
callback();
location.href = "database.html?" + encodeURIComponent(dbName);
}
});
}
});
}
this.saveDocument = function() {
db.saveDoc(page.doc, {
error: function(status, error, reason) {
alert("Error: " + error + "\n\n" + reason);
},
success: function(resp) {
page.isDirty = false;
location.href = "?" + encodeURIComponent(dbName) +
"/" + encodeDocId(docId);
}
});
}
this.uploadAttachment = function() {
if (page.isDirty) {
alert("You need to save or revert any changes you have made to the " +
"document before you can attach a new file.");
return false;
}
$.showDialog("dialog/_upload_attachment.html", {
load: function(elem) {
$("input[name='_rev']", elem).val(page.doc._rev);
},
submit: function(data, callback) {
if (!data._attachments || data._attachments.length == 0) {
callback({_attachments: "Please select a file to upload."});
return;
}
var form = $("#upload-form");
form.find("#progress").css("visibility", "visible");
form.ajaxSubmit({
url: db.uri + encodeDocId(page.docId),
success: function(resp) {
form.find("#progress").css("visibility", "hidden");
page.isDirty = false;
location.href = "?" + encodeURIComponent(dbName) +
"/" + encodeDocId(docId);
}
});
}
});
}
window.onbeforeunload = function() {
if (page.isDirty) {
return "You've made changes to this document that have not been " +
"saved yet.";
}
}
function _addRowForField(doc, fieldName) {
var row = $(" ")
.find("th").append($(" ").text(fieldName)).end()
.appendTo("#fields tbody.content");
if (fieldName == "_attachments") {
row.find("td").append(_renderAttachmentList(doc[fieldName]));
} else {
row.find("td").append(_renderValue(doc[fieldName]));
_initKey(doc, row, fieldName);
_initValue(doc, row, fieldName);
}
$("#fields tbody.content tr").removeClass("odd").filter(":odd").addClass("odd");
row.data("name", fieldName);
return row;
}
function _initKey(doc, row, fieldName) {
if (fieldName == "_id" || fieldName == "_rev") {
return;
}
var cell = row.find("th");
$(" ").click(function() {
delete doc[fieldName];
row.remove();
page.isDirty = true;
$("#fields tbody.content tr").removeClass("odd").filter(":odd").addClass("odd");
}).prependTo(cell);
cell.find("b").makeEditable({allowEmpty: false,
accept: function(newName, oldName) {
doc[newName] = doc[oldName];
delete doc[oldName];
row.data("name", newName);
$(this).text(newName);
page.isDirty = true;
},
begin: function() {
row.find("th button.delete").hide();
return true;
},
end: function(keyCode) {
row.find("th button.delete").show();
if (keyCode == 9) { // tab, move to editing the value
row.find("td").dblclick();
}
}
});
}
function _initValue(doc, row, fieldName) {
if (fieldName == "_id" || fieldName == "_rev") {
return;
}
row.find("td").makeEditable({allowEmpty: true,
createInput: function(value) {
if ($("dl", this).length > 0 || $("code", this).text().length > 60) {
return $("");
}
return $(" ");
},
end: function() {
$(this).children().remove();
$(this).append(_renderValue(doc[row.data("name")]));
},
prepareInput: function(input) {
if ($(input).is("textarea")) {
$(input).makeResizable({vertical: true});
}
},
accept: function(newValue) {
doc[row.data("name")] = JSON.parse(newValue);
page.isDirty = true;
},
populate: function(value) {
return $.futon.formatJSON(doc[row.data("name")]);
},
validate: function(value) {
try {
JSON.parse(value);
return true;
} catch (err) {
var msg = err.message;
if (msg == "parseJSON") {
msg = "Please enter a valid JSON value (for example, \"string\").";
}
$("
").text(msg).appendTo(this);
return false;
}
}
});
}
function _renderValue(value) {
function render(val) {
var type = typeof(val);
if (type == "object" && val !== null) {
var list = $(" ");
for (var i in val) {
$(" ").text(i).appendTo(list);
$(" ").append(render(val[i])).appendTo(list);
}
return list;
} else {
return $($.futon.formatJSON(val, {html: true}));
}
}
var elem = render(value);
elem.find("dd:has(dl)").hide().prev("dt").addClass("collapsed");
elem.find("dd:not(:has(dl))").addClass("inline").prev().addClass("inline");
elem.find("dt.collapsed").click(function() {
$(this).toggleClass("collapsed").next().toggle();
});
return elem;
}
function _renderAttachmentList(attachments) {
var ul = $("").addClass("attachments");
$.each(attachments, function(idx, attachment) {
_renderAttachmentItem(idx, attachment).appendTo(ul);
});
return ul;
}
function _renderAttachmentItem(name, attachment) {
var attachmentHref = db.uri + encodeDocId(docId)
+ "/" + encodeAttachment(name);
var li = $(" ");
$(" ").text(name)
.attr("href", attachmentHref)
.wrapInner(" ").appendTo(li);
$("() ").text("" + $.futon.formatSize(attachment.length) +
", " + attachment.content_type).addClass("info").appendTo(li);
if (name == "tests.js") {
li.find('span.info').append(', open in test runner ');
}
_initAttachmentItem(name, attachment, li);
return li;
}
function _initAttachmentItem(name, attachment, li) {
$(" ").click(function() {
if (!li.siblings("li").length) {
delete page.doc._attachments;
li.parents("tr").remove();
$("#fields tbody.content tr").removeClass("odd").filter(":odd").addClass("odd");
} else {
delete page.doc._attachments[name];
li.remove();
}
page.isDirty = true;
return false;
}).prependTo($("a", li));
}
}
});
function encodeDocId(docid) {
var encoded, parts = docid.split('/');
if (parts[0] == '_design') {
parts.shift();
encoded = encodeURIComponent(parts.join('/'));
return '_design/' + encoded;
} else {
return encodeURIComponent(docid);
}
};
function encodeAttachment(name) {
var encoded = [], parts = name.split('/');
for (var i=0; i < parts.length; i++) {
encoded.push(encodeURIComponent(parts[i]));
};
return encoded.join('/');
}
})(jQuery);