From 3ae61fd1e898ae97669acf30e514ce98985d1fe8 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Thu, 9 Aug 2018 20:15:51 +0300
Subject: fixes #1538 (MirOTR menu items are disaplyed for non-IM contacts)

---
 plugins/MirOTR/src/svcs_menu.cpp | 91 +++++++++++++++++++++-------------------
 plugins/MirOTR/src/version.h     |  2 +-
 2 files changed, 48 insertions(+), 45 deletions(-)

(limited to 'plugins')

diff --git a/plugins/MirOTR/src/svcs_menu.cpp b/plugins/MirOTR/src/svcs_menu.cpp
index 0dc6a16897..d0104d60dc 100644
--- a/plugins/MirOTR/src/svcs_menu.cpp
+++ b/plugins/MirOTR/src/svcs_menu.cpp
@@ -5,45 +5,46 @@ static HGENMENU hStopItem, hStartItem;
 ////////////////////////////////
 ///////// Menu Services ////////
 ///////////////////////////////
-int StartOTR(MCONTACT hContact) {
+int StartOTR(MCONTACT hContact)
+{
 	const char *proto = GetContactProto(hContact);
 	if (!proto) return 1; // error
 	char *uname = contact_get_id(hContact);
 	if (!uname) return 1; // error
 	DWORD pol = db_get_dw(hContact, MODULENAME, "Policy", CONTACT_DEFAULT_POLICY);
-	if(pol == CONTACT_DEFAULT_POLICY) pol = options.default_policy;
-	
+	if (pol == CONTACT_DEFAULT_POLICY) pol = options.default_policy;
+
 	lib_cs_lock();
-	#ifndef MIROTR_PROTO_HELLO_MSG
+#ifndef MIROTR_PROTO_HELLO_MSG
 	char *msg = otrl_proto_default_query_msg(MODULENAME, pol);
 	otr_gui_inject_message((void*)hContact, proto, proto, uname, msg ? msg : MIROTR_PROTO_HELLO);
 	free(msg);
-	#else
-	wchar_t* nick=ProtoGetNickname(proto);
-	if(nick){
+#else
+	wchar_t* nick = ProtoGetNickname(proto);
+	if (nick) {
 		wchar_t msg[1024];
-		wchar_t* msgend = msg+_countof(msg)-1;
+		wchar_t* msgend = msg + _countof(msg) - 1;
 		wchar_t* msgoff = msg;
-		for(const char* c=MIROTR_PROTO_HELLO; *c; *msgoff++=*c++);
+		for (const char* c = MIROTR_PROTO_HELLO; *c; *msgoff++ = *c++);
 		*msgoff++ = '\n';
-		for(const wchar_t* c=nick; *c && msgoff<msgend; *msgoff++=*c++);
-		for(const wchar_t* c=MIROTR_PROTO_HELLO_MSG; *c && msgoff<msgend; *msgoff++=*c++);
+		for (const wchar_t* c = nick; *c && msgoff < msgend; *msgoff++ = *c++);
+		for (const wchar_t* c = MIROTR_PROTO_HELLO_MSG; *c && msgoff < msgend; *msgoff++ = *c++);
 		LCID langid = Langpack_GetDefaultLocale();
-		if(langid != 0x0409/*US*/ && langid != 0x1009/*CA*/ && langid != 0x0809/*GB*/){ // non english
-			const wchar_t* translated=TranslateW(MIROTR_PROTO_HELLO_MSG);
-			if(mir_wstrcmp(MIROTR_PROTO_HELLO_MSG,translated)){
+		if (langid != 0x0409/*US*/ && langid != 0x1009/*CA*/ && langid != 0x0809/*GB*/) { // non english
+			const wchar_t* translated = TranslateW(MIROTR_PROTO_HELLO_MSG);
+			if (mir_wstrcmp(MIROTR_PROTO_HELLO_MSG, translated)) {
 				*msgoff++ = '\n';
-				for(const wchar_t* c=nick; *c && msgoff<msgend; *msgoff++=*c++);
-				for(const wchar_t* c=translated; *c && msgoff<msgend; *msgoff++=*c++);
+				for (const wchar_t* c = nick; *c && msgoff < msgend; *msgoff++ = *c++);
+				for (const wchar_t* c = translated; *c && msgoff < msgend; *msgoff++ = *c++);
 			}
 		}
-		*msgoff='\0';
+		*msgoff = '\0';
 		mir_free(nick);
-		
+
 		T2Utf msg_utf8(msg);
 		otr_gui_inject_message((void*)hContact, proto, proto, uname, msg_utf8 ? msg_utf8 : MIROTR_PROTO_HELLO);
 	}
-	#endif
+#endif
 	mir_free(uname);
 	return 0;
 }
@@ -53,10 +54,10 @@ INT_PTR SVC_StartOTR(WPARAM hContact, LPARAM)
 	wchar_t buff[512];
 
 	MCONTACT hSub = db_mc_getMostOnline(hContact);
-	if(hSub != 0)
+	if (hSub != 0)
 		hContact = hSub;
 
-	if ( options.bHaveSecureIM && CallService("SecureIM/IsContactSecured", hContact, 0) != 0 ) {
+	if (options.bHaveSecureIM && CallService("SecureIM/IsContactSecured", hContact, 0) != 0) {
 		mir_snwprintf(buff, TranslateW(LANG_OTR_SECUREIM_STARTED), contact_get_nameT(hContact));
 		ShowError(buff);
 		return 0;
@@ -73,15 +74,15 @@ INT_PTR SVC_RefreshOTR(WPARAM hContact, LPARAM)
 	wchar_t buff[512];
 
 	MCONTACT hSub = db_mc_getMostOnline(hContact);
-	if(hSub != 0)
+	if (hSub != 0)
 		hContact = hSub;
 
-	if ( options.bHaveSecureIM && CallService("SecureIM/IsContactSecured", hContact, 0) != 0 ) {
+	if (options.bHaveSecureIM && CallService("SecureIM/IsContactSecured", hContact, 0) != 0) {
 		mir_snwprintf(buff, 512, TranslateW(LANG_OTR_SECUREIM_STARTED), contact_get_nameT(hContact));
 		ShowError(buff);
 		return 0;
 	}
-	
+
 	mir_snwprintf(buff, TranslateW(LANG_SESSION_TRY_CONTINUE_OTR), contact_get_nameT(hContact));
 	ShowMessage(hContact, buff);
 
@@ -96,7 +97,7 @@ int otr_disconnect_contact(MCONTACT hContact)
 	MCONTACT hSub = db_mc_getMostOnline(hContact);
 	if (hSub != 0)
 		hContact = hSub;
-	
+
 	const char *proto = GetContactProto(hContact);
 	if (!proto) return 1; // error
 	char *uname = contact_get_id(hContact);
@@ -124,13 +125,13 @@ INT_PTR SVC_StopOTR(WPARAM hContact, LPARAM)
 INT_PTR SVC_VerifyOTR(WPARAM hContact, LPARAM)
 {
 	MCONTACT hSub = db_mc_getMostOnline(hContact);
-	if(hSub != 0)
+	if (hSub != 0)
 		hContact = hSub;
 
 	ConnContext *context = otrl_context_find_miranda(otr_user_state, hContact);
 	if (!context)
 		return 1;
-	
+
 	//VerifyContextDialog(context);	
 	SMPInitDialog(context);
 	return 0;
@@ -141,7 +142,7 @@ INT_PTR SVC_ToggleHTMLOTR(WPARAM hContact, LPARAM)
 	MCONTACT hSub = db_mc_getMostOnline(hContact);
 	if (hSub != 0)
 		hContact = hSub;
-	
+
 	if (db_get_b(hContact, MODULENAME, "HTMLConv", 0))
 		db_set_b(hContact, MODULENAME, "HTMLConv", 0);
 	else
@@ -167,7 +168,7 @@ void InitMenu()
 	mi.pszService = MS_OTR_MENUSTOP;
 	mi.hIcolibItem = IcoLib_GetIconHandle(ICON_PRIVATE);
 	hStopItem = Menu_AddContactMenuItem(&mi);
-	
+
 	mi.uid.d[7]++;
 	mi.name.w = _A2W(LANG_START_OTR);
 	mi.pszService = MS_OTR_MENUSTART;
@@ -179,29 +180,31 @@ void InitMenu()
 
 int SVC_PrebuildContactMenu(WPARAM hContact, LPARAM)
 {
+	Menu_ShowItem(hStartItem, false);
+	Menu_ShowItem(hStopItem, false);
+
 	const char *proto = GetContactProto(hContact);
-	DWORD pol = CONTACT_DEFAULT_POLICY;
-	
-	if (!proto || db_get_b(hContact, proto, "ChatRoom", 0) == 1) {
-hide_all:
-		Menu_ShowItem(hStartItem, false);
-		Menu_ShowItem(hStopItem, false);
+	if (!proto || db_get_b(hContact, proto, "ChatRoom", 0) == 1)
 		return 0;
-	}
-	
-	if(proto && mir_strcmp(proto, META_PROTO) == 0) {
+
+	if (proto && mir_strcmp(proto, META_PROTO) == 0) {
 		// make menu act as per most online subcontact
 		hContact = db_mc_getMostOnline(hContact);
 		if (!hContact)
-			goto hide_all;
+			return 0;
 		proto = GetContactProto(hContact);
 	}
 
-	pol = db_get_dw(hContact, MODULENAME, "Policy", CONTACT_DEFAULT_POLICY);
-	if(pol == CONTACT_DEFAULT_POLICY) pol = options.default_policy;
-	
-	if(pol == OTRL_POLICY_NEVER || pol == OTRL_POLICY_ALWAYS)
-		goto hide_all;
+	INT_PTR caps = CallProtoService(proto, PS_GETCAPS, PFLAGNUM_1, 0);
+	if ((caps & PF1_IM) == 0)
+		return 0;
+
+	DWORD pol = db_get_dw(hContact, MODULENAME, "Policy", CONTACT_DEFAULT_POLICY);
+	if (pol == CONTACT_DEFAULT_POLICY)
+		pol = options.default_policy;
+
+	if (pol == OTRL_POLICY_NEVER || pol == OTRL_POLICY_ALWAYS)
+		return 0;
 
 	ConnContext *context = otrl_context_find_miranda(otr_user_state, hContact);
 	TrustLevel encrypted = otr_context_get_trust(context);
diff --git a/plugins/MirOTR/src/version.h b/plugins/MirOTR/src/version.h
index bfe6b1cf86..74d7a2ca6f 100644
--- a/plugins/MirOTR/src/version.h
+++ b/plugins/MirOTR/src/version.h
@@ -1,7 +1,7 @@
 #define __MAJOR_VERSION			0
 #define __MINOR_VERSION			14
 #define __RELEASE_NUM			1
-#define __BUILD_NUM				16
+#define __BUILD_NUM				17
 
 #include <stdver.h>
 
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