From e68198eeb9354cff251ace01418abdb6c8dff828 Mon Sep 17 00:00:00 2001
From: sje <sje@4f64403b-2f21-0410-a795-97e2b3489a10>
Date: Thu, 26 Apr 2007 07:57:15 +0000
Subject: attempt to send termination message when proto 'Status' db setting
 changes to offline (UNTESTED)

git-svn-id: https://server.scottellis.com.au/svn/mim_plugs@155 4f64403b-2f21-0410-a795-97e2b3489a10
---
 otr/dllmain.cpp | 86 ++++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 61 insertions(+), 25 deletions(-)

(limited to 'otr/dllmain.cpp')

diff --git a/otr/dllmain.cpp b/otr/dllmain.cpp
index 42aa052..7780324 100644
--- a/otr/dllmain.cpp
+++ b/otr/dllmain.cpp
@@ -483,38 +483,73 @@ void Disconnect(ConnContext *context) {
 /// Miranda filter plugin stuff
 //////////////////////////////////////////////////
 
+// if it's a protocol going offline, attempt to send terminate session to all contacts of that protocol
+// (this would be hooked as the ME_CLIST_STATUSMODECHANGE handler except that event is sent *after* the proto goes offline)
+int StatusModeChange(WPARAM wParam, LPARAM lParam) {
+	int status = (int)wParam;
+	const char *proto = (char *)lParam;
+	HANDLE hContact;
+	
+	lib_cs_lock();
+	if(status == ID_STATUS_OFFLINE) {
+		ConnContext *context = otr_user_state->context_root;
+		while(context) {
+			if(context->msgstate == OTRL_MSGSTATE_ENCRYPTED && (proto == 0 || strcmp(proto, context->protocol) == 0)) {
+				hContact = context->app_data;
+				
+				char *uproto = (char *)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)hContact, 0);
+				char *uname = (char *)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, 0);
+				otrl_message_disconnect(otr_user_state, &ops, hContact, MODULE, uproto, uname);				
+				//otrl_context_force_finished(context);
+				
+				SetEncryptionStatus(hContact, false);
+				
+			}
+			context = context->next;
+		}
+	}
+	lib_cs_unlock();
+	
+	return 0;
+}
+
 int SettingChanged(WPARAM wParam, LPARAM lParam) {
 	HANDLE hContact = (HANDLE)wParam;
 	DBCONTACTWRITESETTING *cws = (DBCONTACTWRITESETTING *)lParam;
 
-	// only care about contacts
-	if(!hContact) return 0; 
-	
-	// to which this filter is attached
-	if(!CallService(MS_PROTO_ISPROTOONCONTACT, (WPARAM)hContact, (LPARAM)MODULE))
+	// only care about contacts to which this filter is attached
+	if(hContact && !CallService(MS_PROTO_ISPROTOONCONTACT, (WPARAM)hContact, (LPARAM)MODULE))
 		return 0;
 	
 	// and who are changing status to offline
 	if(strcmp(cws->szSetting, "Status") == 0 && cws->value.type != DBVT_DELETED && cws->value.wVal == ID_STATUS_OFFLINE) {
-		char *proto = (char *)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)hContact, 0);
-		char *uname = (char *)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, 0);
-		if(!proto || !uname) return 0; // error - just bail		
-	
-		lib_cs_lock();
-		ConnContext *context = otrl_context_find(otr_user_state, uname, MODULE, proto, FALSE, 0, 0, 0);
+		if(!hContact) {
+			// if it's a protocol going offline, attempt to send terminate session to all contacts of that protocol
+			const char *proto = cws->szModule;
+			StatusModeChange((WPARAM)ID_STATUS_OFFLINE, (LPARAM)proto);
+			return 0;
+		} else {
+			char *proto = (char *)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)hContact, 0);
+			char *uname = (char *)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, 0);
+			if(!proto || !uname) return 0; // error - just bail		
 		
-		if(context && context->msgstate == OTRL_MSGSTATE_ENCRYPTED) {
-			otrl_message_disconnect(otr_user_state, &ops, hContact, MODULE, proto, uname);
+			lib_cs_lock();
+			ConnContext *context = otrl_context_find(otr_user_state, uname, MODULE, proto, FALSE, 0, 0, 0);
 			
-			// removed - don't need a popup everytime an OTR user goes offline!
-			//char buff[512];
-			//mir_snprintf(buff, 512, Translate("User '%s' ended encrypted session"), uname);
-			//ShowPopup(Translate("OTR Information"), buff, 0);
-
-			// opdata is hContact
-			SetEncryptionStatus(hContact, false);
+			if(context && context->msgstate == OTRL_MSGSTATE_ENCRYPTED) {
+				//otrl_message_disconnect(otr_user_state, &ops, hContact, MODULE, proto, uname);
+				otrl_context_force_finished(context);
+				
+				// removed - don't need a popup everytime an OTR user goes offline!
+				//char buff[512];
+				//mir_snprintf(buff, 512, Translate("User '%s' ended encrypted session"), uname);
+				//ShowPopup(Translate("OTR Information"), buff, 0);
+	
+				// opdata is hContact
+				SetEncryptionStatus(hContact, false);
+			}
+			lib_cs_unlock();
 		}
-		lib_cs_unlock();
 	}
 	
 	return 0;
@@ -1005,10 +1040,6 @@ int StopOTR(WPARAM wParam, LPARAM lParam) {
 	return 0;
 }
 
-///////////////////////////////////////////////
-/////// Send OTR termination message to all active contexts when going offline
-////////////////////////////////////////////////
-// TODO
 
 ///////////////////////////////////////////////
 /////// Plugin init and deinit
@@ -1137,6 +1168,11 @@ int ModulesLoaded(WPARAM wParam, LPARAM lParam) {
 	// hook setting changed to monitor status
 	HookEvent(ME_DB_CONTACT_SETTINGCHANGED, SettingChanged);
 
+	// hook status mode changes to terminate sessions when we go offline
+	// (this would be hooked as the ME_CLIST_STATUSMODECHANGE handler except that event is sent *after* the proto goes offline)
+	// (instead, it's called from the SettingChanged handler for protocol status db setting changes)
+	//HookEvent(ME_CLIST_STATUSMODECHANGE, StatusModeChange);
+	
 	return 0;
 }
 
-- 
cgit v1.2.3