implements sending

src/application/main-window.vala

@@ -4,7 +4,7 @@ using Gtk;
 public class MainWindow : Adw.ApplicationWindow
 {
     private ConversationListView conversation_list_view;
-    private MessageListView message_list_view;
+    private TranscriptView transcript_view;
 
     public MainWindow () {
         Object (title: "Kordophone");
@@ -19,16 +19,33 @@ public class MainWindow : Adw.ApplicationWindow
         var conversation_list_page = new NavigationPage (conversation_list_view, "Conversations");
         split_view.sidebar = conversation_list_page;
 
-        message_list_view = new MessageListView (new MessageListModel ("123"));
+        transcript_view = new TranscriptView ();
-        var message_list_page = new NavigationPage (message_list_view, "Messages");
+        transcript_view.on_send.connect (on_transcript_send);
-        split_view.content = message_list_page;
+
+        var transcript_page = new NavigationPage (transcript_view, "Transcript");
+        split_view.content = transcript_page;
     }
 
     private void conversation_selected(string? conversation_guid) {
         if (conversation_guid == null) {
-            message_list_view.model = null;
+            transcript_view.message_list.model = null;
         } else {
-            message_list_view.model = new MessageListModel (conversation_guid);
+            transcript_view.message_list.model = new MessageListModel (conversation_guid);
         }
     }
+
+    private void on_transcript_send(string message) {
+        if (transcript_view.message_list.model == null) {
+            GLib.warning("No conversation selected");
+            return;
+        }
+
+        var selected_conversation = transcript_view.message_list.model.conversation_guid;
+        if (selected_conversation == null) {
+            GLib.warning("No conversation selected");
+            return;
+        }
+
+        Repository.get_instance().send_message(selected_conversation, message);
+    }
 }

src/conversation-list/conversation-list-model.vala

@@ -16,6 +16,7 @@ public class ConversationListModel : Object, ListModel
         });
 
         Repository.get_instance().conversations_updated.connect(load_conversations);
+        Repository.get_instance().messages_updated.connect(load_conversations);
     }
     
     public void load_conversations() {

src/meson.build

@@ -31,6 +31,8 @@ sources = [
 
     'models/conversation.vala',
     'models/message.vala',
+
+    'transcript-view/transcript-view.vala',
 ]
 
 executable('kordophone',

src/message-list/message-layout.vala

@@ -14,7 +14,7 @@ private struct MessageLayoutConstants {
         tail_curve_offset = 2.5f / scale_factor;
         tail_side_offset = 0.0f / scale_factor;
         tail_bottom_padding = 4.0f / scale_factor;
-        corner_radius = 32.0f / scale_factor;
+        corner_radius = 24.0f / scale_factor;
         text_padding = 18.0f / scale_factor;
     }
 }

src/message-list/message-list-model.vala

@@ -9,7 +9,7 @@ public class MessageListModel : Object, ListModel
         owned get { return _messages.read_only_view; }
     }
 
-    private string _conversation_guid;
+    public string conversation_guid { get; private set; }
     private SortedSet<Message> _messages;
     
     public MessageListModel(string conversation_guid) {
@@ -19,12 +19,12 @@ public class MessageListModel : Object, ListModel
         });
 
         Repository.get_instance().messages_updated.connect(got_messages_updated);
-        _conversation_guid = conversation_guid;
+        this.conversation_guid = conversation_guid;
     }
     
     public void load_messages() {
         try {
-            Message[] messages = Repository.get_instance().get_messages(_conversation_guid);
+            Message[] messages = Repository.get_instance().get_messages(conversation_guid);
             
             // Clear existing set
             uint old_count = _messages.size;
@@ -56,7 +56,7 @@ public class MessageListModel : Object, ListModel
     }
 
     private void got_messages_updated(string conversation_guid) {
-        if (conversation_guid == _conversation_guid) {
+        if (conversation_guid == this.conversation_guid) {
             load_messages();
         }
     }

src/resources/style.css

@@ -17,4 +17,15 @@
 
 .message-drawing-area {
     color: darker(@accent_bg_color);
+}
+
+.message-input-box {
+    margin-bottom: 14px;
+    margin-top: 14px;
+    margin-left: 14px;
+    margin-right: 14px;
+}
+
+.message-input-entry {
+    font-size: 1.1rem;
 }

src/service/interface/dbusservice.vala

@@ -32,6 +32,9 @@ namespace DBusService {
 		[DBus (name = "GetConversations")]
 		public abstract GLib.HashTable<string, GLib.Variant>[] get_conversations() throws DBusError, IOError;
 
+		[DBus (name = "SyncConversationList")]
+		public abstract void sync_conversation_list() throws DBusError, IOError;
+
 		[DBus (name = "SyncAllConversations")]
 		public abstract void sync_all_conversations() throws DBusError, IOError;
 
@@ -41,9 +44,15 @@ namespace DBusService {
 		[DBus (name = "ConversationsUpdated")]
 		public signal void conversations_updated();
 
+		[DBus (name = "DeleteAllConversations")]
+		public abstract void delete_all_conversations() throws DBusError, IOError;
+
 		[DBus (name = "GetMessages")]
 		public abstract GLib.HashTable<string, GLib.Variant>[] get_messages(string conversation_id, string last_message_id) throws DBusError, IOError;
 
+		[DBus (name = "SendMessage")]
+		public abstract string send_message(string conversation_id, string text) throws DBusError, IOError;
+
 		[DBus (name = "MessagesUpdated")]
 		public signal void messages_updated(string conversation_id);
 	}

src/service/interface/xml/net.buzzert.kordophonecd.Server.xml

@@ -24,6 +24,11 @@
             </arg>
         </method>
 
+        <method name="SyncConversationList">
+            <annotation name="org.freedesktop.DBus.DocString" 
+                        value="Initiates a background sync of the conversation list with the server."/>
+        </method>
+
         <method name="SyncAllConversations">
             <annotation name="org.freedesktop.DBus.DocString" 
                         value="Initiates a background sync of all conversations with the server."/>
@@ -40,6 +45,11 @@
                         value="Emitted when the list of conversations is updated."/>
         </signal>
 
+        <method name="DeleteAllConversations">
+            <annotation name="org.freedesktop.DBus.DocString" 
+                        value="Deletes all conversations from the database."/>
+        </method>
+
         <!-- Messages -->
 
         <method name="GetMessages">
@@ -48,6 +58,15 @@
             <arg type="aa{sv}" direction="out" name="messages"/>
         </method>
 
+        <method name="SendMessage">
+            <arg type="s" name="conversation_id" direction="in"/>
+            <arg type="s" name="text" direction="in"/>
+            <arg type="s" name="outgoing_message_id" direction="out"/>
+
+            <annotation name="org.freedesktop.DBus.DocString" 
+                        value="Sends a message to the server. Returns the outgoing message ID."/>
+        </method>
+
         <signal name="MessagesUpdated">
             <arg type="s" name="conversation_id" direction="in"/>
             <annotation name="org.freedesktop.DBus.DocString" 

src/service/repository.vala

@@ -59,6 +59,14 @@ public class Repository : Object
 
         return returned_messages;
     }
+
+    public string send_message(string conversation_guid, string message) throws Error {
+        if (dbus_repository == null) {
+            throw new Error(1337, 1, "Repository not connected");
+        }
+
+        return dbus_repository.send_message(conversation_guid, message);
+    }
     
     private async void connect_to_dbus() {
         bool connected = false;

src/transcript-view/transcript-view.vala

@@ -0,0 +1,57 @@
+using Gtk;
+using Adw;
+
+class TranscriptView : Adw.Bin {
+    public MessageListView message_list;
+    public Entry message_entry;
+    public signal void on_send(string message);
+
+    private Box container;
+    private Button send_button;
+
+    public TranscriptView () {
+        container = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);
+        set_child (container);
+
+        // Create message list view
+        message_list = new MessageListView();
+        message_list.set_vexpand(true);
+        container.append(message_list);
+
+        // Create bottom box for input
+        var input_box = new Box(Orientation.HORIZONTAL, 6);
+        input_box.add_css_class("message-input-box");
+        input_box.set_valign(Align.END);
+        input_box.set_spacing(6);
+        container.append(input_box);
+
+        // Create message entry
+        message_entry = new Entry();
+        message_entry.add_css_class("message-input-entry");
+        message_entry.set_placeholder_text("Type a message...");
+        message_entry.set_hexpand(true);
+        message_entry.changed.connect(on_text_changed);
+        message_entry.activate.connect(on_request_send);
+        input_box.append(message_entry);
+
+        // Create send button
+        send_button = new Button();
+        send_button.set_label("Send");
+        send_button.set_sensitive(false);
+        send_button.add_css_class("suggested-action");
+        send_button.clicked.connect(on_request_send);
+        input_box.append(send_button);
+    }
+
+    private void on_text_changed() {
+        send_button.set_sensitive(message_entry.text.length > 0);
+    }
+
+    private void on_request_send() {
+        if (message_entry.text.length > 0) {
+            on_send(message_entry.text);
+            message_entry.text = "";
+        }
+    }
+}
+