From 781d241b93c1d7696cafa524f0c6e00d84579951 Mon Sep 17 00:00:00 2001
From: Marvin W <git@larma.de>
Date: Sat, 13 May 2017 17:45:06 +0200
Subject: [PATCH] add plugin api for text commands

---
 libdino/src/plugin/registry.vala |  9 +++++++++
 main/src/ui/chat_input/view.vala | 34 +++++++++++++++++++++++---------
 2 files changed, 34 insertions(+), 9 deletions(-)

diff --git a/libdino/src/plugin/registry.vala b/libdino/src/plugin/registry.vala
index 01d18d5f..6284269b 100644
--- a/libdino/src/plugin/registry.vala
+++ b/libdino/src/plugin/registry.vala
@@ -6,6 +6,7 @@ public class Registry {
     internal ArrayList<EncryptionListEntry> encryption_list_entries = new ArrayList<EncryptionListEntry>();
     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.Collection<ConversationTitlebarEntry> conversation_titlebar_entries = new Gee.TreeSet<ConversationTitlebarEntry>((a, b) => {
         if (a.order < b.order) {
             return -1;
@@ -49,6 +50,14 @@ public class Registry {
         }
     }
 
+    public bool register_text_command(TextCommand cmd) {
+        lock(text_commands) {
+            if (text_commands.has_key(cmd.cmd)) return false;
+            text_commands[cmd.cmd] = cmd;
+            return true;
+        }
+    }
+
     public bool register_contact_titlebar_entry(ConversationTitlebarEntry entry) {
         lock(conversation_titlebar_entries) {
             foreach(ConversationTitlebarEntry e in conversation_titlebar_entries) {
diff --git a/main/src/ui/chat_input/view.vala b/main/src/ui/chat_input/view.vala
index d8a31a22..a7c3099c 100644
--- a/main/src/ui/chat_input/view.vala
+++ b/main/src/ui/chat_input/view.vala
@@ -52,30 +52,46 @@ public class View : Box {
 
     private void send_text() {
         string text = text_input.buffer.text;
+        text_input.buffer.text = "";
         if (text.has_prefix("/")) {
             string[] token = text.split(" ", 2);
             switch(token[0]) {
+                case "/me":
+                    // Just send as is.
+                    break;
+                case "/say":
+                    if (token.length == 1) return;
+                    text = token[1];
+                    break;
                 case "/kick":
                     stream_interactor.get_module(MucManager.IDENTITY).kick(conversation.account, conversation.counterpart, token[1]);
-                    break;
-                case "/me":
-                    stream_interactor.get_module(MessageProcessor.IDENTITY).send_message(text, conversation);
-                    break;
+                    return;
                 case "/nick":
                     stream_interactor.get_module(MucManager.IDENTITY).change_nick(conversation.account, conversation.counterpart, token[1]);
-                    break;
+                    return;
                 case "/ping":
                     Xmpp.Core.XmppStream? stream = stream_interactor.get_stream(conversation.account);
                     stream.get_module(Xmpp.Xep.Ping.Module.IDENTITY).send_ping(stream, conversation.counterpart.to_string() + "/" + token[1], null);
-                    break;
+                    return;
                 case "/topic":
                     stream_interactor.get_module(MucManager.IDENTITY).change_subject(conversation.account, conversation.counterpart, token[1]);
+                    return;
+                default:
+                    if (token[0].has_prefix("//")) {
+                        text = text.substring(1);
+                    } else {
+                        string cmd_name = token[0].substring(1);
+                        Dino.Application app = GLib.Application.get_default() as Dino.Application;
+                        if (app != null && app.plugin_registry.text_commands.has_key(cmd_name)) {
+                            string? new_text = app.plugin_registry.text_commands[cmd_name].handle_command(token[1], conversation);
+                            if (new_text == null) return;
+                            text = (!)new_text;
+                        }
+                    }
                     break;
             }
-        } else {
-            stream_interactor.get_module(MessageProcessor.IDENTITY).send_message(text, conversation);
         }
-        text_input.buffer.text = "";
+        stream_interactor.get_module(MessageProcessor.IDENTITY).send_message(text, conversation);
     }
 
     private bool on_text_input_key_press(EventKey event) {