Discord:

- support for group chat topics;
- version bump

4 files changed, 48 insertions, 4 deletions

diff --git a/protocols/Discord/src/dispatch.cpp b/protocols/Discord/src/dispatch.cpp
index e28f6f70d2..1f4f9b3993 100644
--- a/protocols/Discord/src/dispatch.cpp
+++ b/protocols/Discord/src/dispatch.cpp
@@ -30,6 +30,7 @@ static handlers[] = // these structures must me sorted alphabetically
 {
 	{ L"CHANNEL_CREATE", &CDiscordProto::OnCommandChannelCreated },
 	{ L"CHANNEL_DELETE", &CDiscordProto::OnCommandChannelDeleted },
+	{ L"CHANNEL_UPDATE", &CDiscordProto::OnCommandChannelUpdated },
 
 	{ L"GUILD_CREATE", &CDiscordProto::OnCommandGuildCreate },
 	{ L"GUILD_DELETE", &CDiscordProto::OnCommandGuildDelete },
@@ -89,6 +90,25 @@ void CDiscordProto::OnCommandChannelDeleted(const JSONNode &pRoot)
 	}
 }
 
+void CDiscordProto::OnCommandChannelUpdated(const JSONNode &pRoot)
+{
+	CDiscordUser *pUser = FindUserByChannel(::getId(pRoot["id"]));
+	if (pUser == NULL)
+		return;
+
+	pUser->lastMessageId = ::getId(pRoot["last_message_id"]);
+
+	CMStringW wszTopic = pRoot["topic"].as_mstring();
+	if (!wszTopic.IsEmpty()) {
+		Chat_SetStatusbarText(m_szModuleName, pUser->wszUsername, wszTopic);
+
+		GCDEST gcd = { m_szModuleName, pUser->wszUsername, GC_EVENT_TOPIC };
+		GCEVENT gce = { &gcd };
+		gce.ptszText = wszTopic;
+		Chat_Event(&gce);
+	}
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////
 // reading a new message
 
@@ -158,6 +178,7 @@ void CDiscordProto::ProcessGuild(const JSONNode &readState, const JSONNode &p)
 
 		CMStringW wszChannelName = pch["name"].as_mstring();
 		CMStringW wszChannelId = pch["id"].as_mstring();
+		CMStringW wszTopic = pch["topic"].as_mstring();
 		SnowFlake channelId = _wtoi64(wszChannelId);
 
 		si = Chat_NewSession(GCW_CHATROOM, m_szModuleName, wszChannelId, wszGuildName + L"#" + wszChannelName);
@@ -165,6 +186,15 @@ void CDiscordProto::ProcessGuild(const JSONNode &readState, const JSONNode &p)
 		Chat_Control(m_szModuleName, wszChannelId, WINDOW_HIDDEN);
 		Chat_Control(m_szModuleName, wszChannelId, SESSION_ONLINE);
 
+		if (!wszTopic.IsEmpty()) {
+			Chat_SetStatusbarText(m_szModuleName, wszChannelId, wszTopic);
+
+			GCDEST gcd = { m_szModuleName, wszChannelId, GC_EVENT_TOPIC };
+			GCEVENT gce = { &gcd };
+			gce.ptszText = wszTopic;
+			Chat_Event(&gce);
+		}
+
 		CDiscordUser *pUser = FindUserByChannel(channelId);
 		if (pUser == NULL) {
 			// missing channel - create it
diff --git a/protocols/Discord/src/groupchat.cpp b/protocols/Discord/src/groupchat.cpp
index 13c2690bd2..5525f6658f 100644
--- a/protocols/Discord/src/groupchat.cpp
+++ b/protocols/Discord/src/groupchat.cpp
@@ -20,12 +20,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 enum {
 	IDM_CANCEL,
 
-	IDM_CHANGENICK, IDM_INVITE
+	IDM_CHANGENICK, IDM_CHANGETOPIC, IDM_INVITE
 };
 
 static gc_item sttLogListItems[] =
 {
 	{ LPGENW("Change &nickname"), IDM_CHANGENICK, MENU_ITEM },
+	{ LPGENW("Change &topic"), IDM_CHANGETOPIC, MENU_ITEM },
+	{ L"", 100, MENU_SEPARATOR, FALSE },
 	{ LPGENW("&Invite a user"), IDM_INVITE, MENU_ITEM },
 };
 
@@ -82,12 +84,23 @@ void CDiscordProto::Chat_ProcessLogMenu(GCHOOK *gch)
 	if (pUser == NULL)
 		return;
 
+	ENTER_STRING es = { sizeof(es) };
+
 	switch (gch->dwData) {
-	case IDM_INVITE:
+	case IDM_CHANGETOPIC:
+		es.caption = TranslateT("Enter new topic:");
+		es.type = ESF_RICHEDIT;
+		es.szModuleName = m_szModuleName;
+		es.szDataPrefix = "chat_topic";
+		if (EnterString(&es)) {
+			JSONNode root; root << WCHAR_PARAM("topic", es.ptszResult);
+			CMStringA szUrl(FORMAT, "/channels/%S", pUser->wszUsername);
+			Push(new AsyncHttpRequest(this, REQUEST_PATCH, szUrl, NULL, &root));
+			mir_free(es.ptszResult);
+		}
 		break;
 
 	case IDM_CHANGENICK:
-		ENTER_STRING es = { sizeof(es) };
 		es.caption = TranslateT("Enter your new nick name:");
 		es.type = ESF_COMBO;
 		es.szModuleName = m_szModuleName;
diff --git a/protocols/Discord/src/proto.h b/protocols/Discord/src/proto.h
index fea2cf5ee7..29c0319719 100644
--- a/protocols/Discord/src/proto.h
+++ b/protocols/Discord/src/proto.h
@@ -260,6 +260,7 @@ public:
 	// dispatch commands
 	void OnCommandChannelCreated(const JSONNode&);
 	void OnCommandChannelDeleted(const JSONNode&);
+	void OnCommandChannelUpdated(const JSONNode&);
 	void OnCommandGuildCreate(const JSONNode&);
 	void OnCommandGuildDelete(const JSONNode&);
 	void OnCommandGuildRemoveMember(const JSONNode&);
diff --git a/protocols/Discord/src/version.h b/protocols/Discord/src/version.h
index ec797c4ed4..1844aa3c1e 100644
--- a/protocols/Discord/src/version.h
+++ b/protocols/Discord/src/version.h
@@ -1,7 +1,7 @@
 #define __MAJOR_VERSION            0
 #define __MINOR_VERSION            3
 #define __RELEASE_NUM              1
-#define __BUILD_NUM                1
+#define __BUILD_NUM                2
 
 #include <stdver.h>