Initial commit

1 files changed, 64 insertions, 0 deletions

diff --git a/vala-xmpp/src/module/presence/flag.vala b/vala-xmpp/src/module/presence/flag.vala
new file mode 100644
index 00000000..3dc86a5c
--- /dev/null
+++ b/vala-xmpp/src/module/presence/flag.vala
@@ -0,0 +1,64 @@
+using Gee;
+
+using Xmpp.Core;
+
+namespace Xmpp.Presence {
+
+public class Flag : XmppStreamFlag {
+    public const string ID = "presence";
+
+    private HashMap<string, ArrayList<string>> resources = new HashMap<string, ArrayList<string>>();
+    private HashMap<string, Presence.Stanza> presences = new HashMap<string, Presence.Stanza>();
+
+    public Set<string> get_available_jids() {
+        return resources.keys;
+    }
+
+    public ArrayList<string>? get_resources(string bare_jid) {
+        return resources[bare_jid];
+    }
+
+    public Presence.Stanza? get_presence(string full_jid) {
+        return presences[full_jid];
+    }
+
+    public void add_presence(Presence.Stanza presence) {
+        string bare_jid = get_bare_jid(presence.from);
+        if (!resources.has_key(bare_jid)) {
+            resources[bare_jid] = new ArrayList<string>();
+        }
+        if (resources[bare_jid].contains(presence.from)) {
+            resources[bare_jid].remove(presence.from);
+        }
+        resources[bare_jid].add(presence.from);
+        presences[presence.from] = presence;
+    }
+
+    public void remove_presence(string jid) {
+        string bare_jid = get_bare_jid(jid);
+        if (resources.has_key(bare_jid)) {
+            if (is_bare_jid(jid)) {
+                foreach (string full_jid in resources[jid]) {
+                    presences.unset(full_jid);
+                }
+                resources.unset(jid);
+            } else {
+                resources[bare_jid].remove(jid);
+                if (resources[bare_jid].size == 0) {
+                    resources.unset(bare_jid);
+                }
+                presences.unset(jid);
+            }
+        }
+    }
+
+    public static Flag? get_flag(XmppStream stream) { return (Flag?) stream.get_flag(NS_URI, ID); }
+
+    public static bool has_flag(XmppStream stream) { return get_flag(stream) != null; }
+
+    public override string get_ns() { return NS_URI; }
+
+    public override string get_id() { return ID; }
+}
+
+}
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