Plugins providing conversation items for ConversationView

5 files changed, 63 insertions, 4 deletions

diff --git a/libdino/CMakeLists.txt b/libdino/CMakeLists.txt
index 68ac8e5b..22dab2d8 100644
--- a/libdino/CMakeLists.txt
+++ b/libdino/CMakeLists.txt
@@ -16,8 +16,8 @@ SOURCES
     src/dbus/upower.vala
 
     src/entity/account.vala
-    src/entity/encryption.vala
     src/entity/conversation.vala
+    src/entity/encryption.vala
     src/entity/jid.vala
     src/entity/message.vala
     src/entity/settings.vala
diff --git a/libdino/src/plugin/interfaces.vala b/libdino/src/plugin/interfaces.vala
index 729f7b26..5ffd491f 100644
--- a/libdino/src/plugin/interfaces.vala
+++ b/libdino/src/plugin/interfaces.vala
@@ -71,4 +71,41 @@ public interface ConversationTitlebarWidget : Object {
     public abstract void set_conversation(Conversation conversation);
 }
 
+public abstract interface ConversationItemPopulator : Object {
+    public abstract string id { get; }
+    public abstract void init(Conversation conversation, ConversationItemCollection summary, WidgetType type);
+    public virtual void populate_timespan(Conversation conversation, DateTime from, DateTime to) { }
+    public virtual void populate_between_widgets(Conversation conversation, DateTime from, DateTime to) { }
+    public abstract void close(Conversation conversation);
+}
+
+public abstract class MetaConversationItem : Object {
+    public virtual Jid? jid { get; set; default=null; }
+    public virtual string color { get; set; default=null; }
+    public virtual string display_name { get; set; default=null; }
+    public virtual bool dim { get; set; default=false; }
+    public virtual DateTime? sort_time { get; set; default=null; }
+    public virtual DateTime? display_time { get; set; default=null; }
+    public virtual Encryption? encryption { get; set; default=null; }
+    public virtual Entities.Message.Marked? mark { get; set; default=null; }
+
+    public abstract bool can_merge { get; set; }
+    public abstract bool requires_avatar { get; set; }
+    public abstract bool requires_header { get; set; }
+
+    public abstract Object get_widget(WidgetType type);
+}
+
+public interface ConversationItemCollection : Object {
+    public abstract void insert_item(MetaConversationItem item);
+    public abstract void remove_item(MetaConversationItem item);
+}
+
+public interface MessageDisplayProvider : Object {
+    public abstract string id { get; set; }
+    public abstract double priority { get; set; }
+    public abstract bool can_display(Entities.Message? message);
+    public abstract MetaConversationItem? get_item(Entities.Message message, Entities.Conversation conversation);
+}
+
 }
diff --git a/libdino/src/plugin/registry.vala b/libdino/src/plugin/registry.vala
index 6284269b..7b4410aa 100644
--- a/libdino/src/plugin/registry.vala
+++ b/libdino/src/plugin/registry.vala
@@ -7,6 +7,8 @@ public class Registry {
     internal ArrayList<AccountSettingsEntry> account_settings_entries = new ArrayList<AccountSettingsEntry>();
     internal ArrayList<ContactDetailsProvider> contact_details_entries = new ArrayList<ContactDetailsProvider>();
     internal Map<string, TextCommand> text_commands = new HashMap<string, TextCommand>();
+    internal Gee.List<MessageDisplayProvider> message_displays = new ArrayList<MessageDisplayProvider>();
+    internal Gee.List<ConversationItemPopulator> conversation_item_populators = new ArrayList<ConversationItemPopulator>();
     internal Gee.Collection<ConversationTitlebarEntry> conversation_titlebar_entries = new Gee.TreeSet<ConversationTitlebarEntry>((a, b) => {
         if (a.order < b.order) {
             return -1;
@@ -67,6 +69,26 @@ public class Registry {
             return true;
         }
     }
+
+    public bool register_message_display(MessageDisplayProvider provider) {
+        lock (message_displays) {
+            foreach(MessageDisplayProvider p in message_displays) {
+                if (p.id == provider.id) return false;
+            }
+            message_displays.add(provider);
+            return true;
+        }
+    }
+
+    public bool register_conversation_item_populator(ConversationItemPopulator populator) {
+        lock (conversation_item_populators) {
+            foreach(ConversationItemPopulator p in conversation_item_populators) {
+                if (p.id == populator.id) return false;
+            }
+            conversation_item_populators.add(populator);
+            return true;
+        }
+    }
 }
 
 }
diff --git a/libdino/src/service/database.vala b/libdino/src/service/database.vala
index 91a62cce..51d16e59 100644
--- a/libdino/src/service/database.vala
+++ b/libdino/src/service/database.vala
@@ -201,7 +201,7 @@ public class Database : Qlite.Database {
         }
     }
 
-    public Gee.List<Message> get_messages(Jid jid, Account account, Message.Type? type, int count, Message? before) {
+    public Gee.List<Message> get_messages(Jid jid, Account account, Message.Type? type, int count, DateTime? before) {
         QueryBuilder select = message.select()
                 .with(message.counterpart_id, "=", get_jid_id(jid))
                 .with(message.account_id, "=", account.id)
@@ -214,7 +214,7 @@ public class Database : Qlite.Database {
             select.with(message.type_, "=", (int) type);
         }
         if (before != null) {
-            select.with(message.time, "<", (long) before.time.to_unix());
+            select.with(message.time, "<", (long) before.to_unix());
         }
 
         LinkedList<Message> ret = new LinkedList<Message>();
diff --git a/libdino/src/service/message_storage.vala b/libdino/src/service/message_storage.vala
index 1cde1a95..76a8e60d 100644
--- a/libdino/src/service/message_storage.vala
+++ b/libdino/src/service/message_storage.vala
@@ -47,7 +47,7 @@ public class MessageStorage : StreamInteractionModule, Object {
         return null;
     }
 
-    public Gee.List<Message>? get_messages_before(Conversation? conversation, Message before, int count = 20) {
+    public Gee.List<Message>? get_messages_before(Conversation? conversation, DateTime before, int count = 20) {
         Gee.List<Message> db_messages = db.get_messages(conversation.counterpart, conversation.account, Util.get_message_type_for_conversation(conversation), count, before);
         return db_messages;
     }