From 33ac338e3ea7a359169f74e44208e31ec470f180 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Tue, 29 May 2018 15:04:16 +0200
Subject: [PATCH] bookmarks: Add an implementation of XEP-0048.

---
 src/bookmarks.rs | 91 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/lib.rs       |  3 ++
 src/ns.rs        |  3 ++
 3 files changed, 97 insertions(+)
 create mode 100644 src/bookmarks.rs

diff --git a/src/bookmarks.rs b/src/bookmarks.rs
new file mode 100644
index 00000000..4c449faf
--- /dev/null
+++ b/src/bookmarks.rs
@@ -0,0 +1,91 @@
+// Copyright (c) 2018 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+//
+// 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/.
+
+#![deny(missing_docs)]
+
+use jid::Jid;
+
+generate_attribute!(
+    /// Whether a conference bookmark should be joined automatically.
+    Autojoin, "autojoin", bool
+);
+
+generate_element!(
+    /// A conference bookmark.
+    Conference, "conference", BOOKMARKS,
+    attributes: [
+        /// Whether a conference bookmark should be joined automatically.
+        autojoin: Autojoin = "autojoin" => default,
+
+        /// The JID of the conference.
+        jid: Jid = "jid" => required,
+
+        /// A user-defined name for this conference.
+        name: String = "name" => required
+    ],
+    children: [
+        /// The nick the user will use to join this conference.
+        nick: Option<String> = ("nick", BOOKMARKS) => String,
+
+        /// The password required to join this conference.
+        password: Option<String> = ("password", BOOKMARKS) => String
+    ]
+);
+
+generate_element!(
+    /// An URL bookmark.
+    Url, "url", BOOKMARKS,
+    attributes: [
+        /// A user-defined name for this URL.
+        name: String = "name" => required,
+
+        /// The URL of this bookmark.
+        url: String = "url" => required
+    ]
+);
+
+generate_element!(
+    /// Container element for multiple bookmarks.
+    Storage, "storage", BOOKMARKS,
+    children: [
+        /// Conferences the user has expressed an interest in.
+        conferences: Vec<Conference> = ("conference", BOOKMARKS) => Conference,
+
+        /// URLs the user is interested in.
+        urls: Vec<Url> = ("url", BOOKMARKS) => Url
+    ]
+);
+
+impl Storage {
+    /// Create an empty bookmarks storage.
+    pub fn new() -> Storage {
+        Storage {
+            conferences: Vec::new(),
+            urls: Vec::new(),
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use try_from::TryFrom;
+    use minidom::Element;
+    use error::Error;
+    use compare_elements::NamespaceAwareCompare;
+
+    #[test]
+    fn empty() {
+        let elem: Element = "<storage xmlns='storage:bookmarks'/>".parse().unwrap();
+        let elem1 = elem.clone();
+        let storage = Storage::try_from(elem).unwrap();
+        assert_eq!(storage.conferences.len(), 0);
+        assert_eq!(storage.urls.len(), 0);
+
+        let elem2 = Element::from(Storage::new());
+        assert!(elem1.compare_to(&elem2));
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 5fe91b18..82094267 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -83,6 +83,9 @@ pub mod muc;
 /// XEP-0047: In-Band Bytestreams
 pub mod ibb;
 
+/// XEP-0048: Bookmarks
+pub mod bookmarks;
+
 /// XEP-0059: Result Set Management
 pub mod rsm;
 
diff --git a/src/ns.rs b/src/ns.rs
index e5f79fb5..b561e56f 100644
--- a/src/ns.rs
+++ b/src/ns.rs
@@ -38,6 +38,9 @@ pub const MUC_USER: &str = "http://jabber.org/protocol/muc#user";
 /// XEP-0047: In-Band Bytestreams
 pub const IBB: &str = "http://jabber.org/protocol/ibb";
 
+/// XEP-0048: Bookmarks
+pub const BOOKMARKS: &str = "storage:bookmarks";
+
 /// XEP-0059: Result Set Management
 pub const RSM: &str = "http://jabber.org/protocol/rsm";