7 files changed, 45 insertions, 9 deletions
diff --git a/protocols/Dummy/res/resource.aps b/protocols/Dummy/res/resource.aps
index b342d02388..10cecfb374 100644
--- a/protocols/Dummy/res/resource.aps
+++ b/protocols/Dummy/res/resource.aps
diff --git a/protocols/Dummy/res/resource.rc b/protocols/Dummy/res/resource.rc
index 19b1fb4949..7d7ef55679 100644
--- a/protocols/Dummy/res/resource.rc
+++ b/protocols/Dummy/res/resource.rc
@@ -23,7 +23,7 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 // Dialog
 //
 
-IDD_ACCMGRUI DIALOGEX 0, 0, 186, 122
+IDD_ACCMGRUI DIALOGEX 0, 0, 186, 144
 STYLE DS_SETFONT | DS_FIXEDSYS | WS_CHILD
 EXSTYLE WS_EX_CONTROLPARENT
 FONT 8, "MS Shell Dlg", 0, 0, 0x1
@@ -37,6 +37,8 @@ BEGIN
     EDITTEXT        IDC_ID_TEXT,95,63,90,12,ES_AUTOHSCROLL
     LTEXT           "Visible name of unique identifier of contacts",IDC_STATIC,10,79,175,18
     LTEXT           "Restart is required to apply these changes.",IDC_STATIC,0,105,185,8
+    CONTROL         "Allow sending messages to contacts",IDC_ALLOW_SENDING,
+                    "Button",BS_AUTOCHECKBOX | WS_TABSTOP,0,121,185,10
 END
 
 
@@ -79,7 +81,7 @@ BEGIN
         VERTGUIDE, 10
         VERTGUIDE, 95
         VERTGUIDE, 185
-        BOTTOMMARGIN, 93
+        BOTTOMMARGIN, 138
     END
 END
 #endif    // APSTUDIO_INVOKED
diff --git a/protocols/Dummy/src/dummy.h b/protocols/Dummy/src/dummy.h
index 34f2ad3a7d..d9e22c2736 100644
--- a/protocols/Dummy/src/dummy.h
+++ b/protocols/Dummy/src/dummy.h
@@ -22,6 +22,15 @@ extern HINSTANCE hInst;
 #define DUMMY_ID_TEMPLATE "Template"
 #define DUMMY_ID_TEXT "UniqueIdText"
 #define DUMMY_ID_SETTING "UniqueIdSetting"
+#define DUMMY_KEY_ALLOW_SENDING "AllowSending"
+
+struct message_data
+{
+	message_data(MCONTACT hContact, const std::string &msg, int msgid) : hContact(hContact), msg(msg), msgid(msgid) {}
+	MCONTACT hContact;
+	std::string msg;
+	int msgid;
+};
 
 typedef struct {
 	const char *name;
diff --git a/protocols/Dummy/src/dummy_options.cpp b/protocols/Dummy/src/dummy_options.cpp
index aa6cb6d798..7f86602d08 100644
--- a/protocols/Dummy/src/dummy_options.cpp
+++ b/protocols/Dummy/src/dummy_options.cpp
@@ -56,6 +56,9 @@ INT_PTR CALLBACK DummyAccountProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM
 			int templateId = ppro->getTemplateId();
 			SendDlgItemMessage(hwndDlg, IDC_TEMPLATE, CB_SETCURSEL, templateId, 0);
 
+			boolean allowSending = ppro->getByte(DUMMY_KEY_ALLOW_SENDING, 0);
+			CheckDlgButton(hwndDlg, IDC_ALLOW_SENDING, allowSending ? BST_CHECKED : BST_UNCHECKED);
+
 			onTemplateSelected(hwndDlg, ppro, templateId);
 		}
 		return TRUE;
@@ -75,6 +78,8 @@ INT_PTR CALLBACK DummyAccountProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM
 				SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
 				break;
 			}
+		default:
+			SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
 		}
 		break;
 
@@ -93,6 +98,8 @@ INT_PTR CALLBACK DummyAccountProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM
 				GetDlgItemTextA(hwndDlg, IDC_ID_SETTING, str, _countof(str));
 				ppro->setString(DUMMY_ID_SETTING, str);
 			}
+
+			ppro->setByte(DUMMY_KEY_ALLOW_SENDING, IsDlgButtonChecked(hwndDlg, IDC_ALLOW_SENDING));
 		}
 		break;
 
diff --git a/protocols/Dummy/src/dummy_proto.cpp b/protocols/Dummy/src/dummy_proto.cpp
index 4e9e171cb5..533b137199 100644
--- a/protocols/Dummy/src/dummy_proto.cpp
+++ b/protocols/Dummy/src/dummy_proto.cpp
@@ -17,11 +17,21 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 #include "stdafx.h"
 
-void CDummyProto::SendMsgAck(void *param)
+void CDummyProto::SendMsgAck(void *p)
 {
-	MCONTACT hContact = (UINT_PTR)param;
+	if (p == NULL)
+		return;
+
+	message_data *data = static_cast<message_data*>(p);
+
 	Sleep(100);
-	ProtoBroadcastAck(hContact, ACKTYPE_MESSAGE, ACKRESULT_FAILED, (HANDLE)0, (LPARAM)Translate("Dummy protocol is too dumb to send messages."));
+
+	if (getByte(DUMMY_KEY_ALLOW_SENDING, 0))
+		ProtoBroadcastAck(data->hContact, ACKTYPE_MESSAGE, ACKRESULT_SUCCESS, (HANDLE)data->msgid, 0);
+	else
+		ProtoBroadcastAck(data->hContact, ACKTYPE_MESSAGE, ACKRESULT_FAILED, (HANDLE)data->msgid, (LPARAM)Translate("This Dummy account has disabled sending messages. Enable it in account options."));
+
+	delete data;
 }
 
 void CDummyProto::SearchIdAckThread(void *targ)
@@ -49,6 +59,8 @@ CDummyProto::CDummyProto(const char *szModuleName, const TCHAR *ptszUserName) :
 {
 	CreateProtoService(PS_CREATEACCMGRUI, &CDummyProto::SvcCreateAccMgrUI);
 
+	msgid = 0;
+
 	uniqueIdText[0] = '\0';
 	uniqueIdSetting[0] = '\0';
 
@@ -116,10 +128,13 @@ DWORD_PTR CDummyProto::GetCaps(int type, MCONTACT)
 
 //////////////////////////////////////////////////////////////////////////////
 
-int CDummyProto::SendMsg(MCONTACT hContact, int, const char*)
+int CDummyProto::SendMsg(MCONTACT hContact, int, const char *msg)
 {
-	ForkThread(&CDummyProto::SendMsgAck, (void*)hContact);
-	return 0;
+	std::string message = msg;
+	unsigned int id = InterlockedIncrement(&this->msgid);
+
+	ForkThread(&CDummyProto::SendMsgAck, new message_data(hContact, message, id));
+	return id;
 }
 
 int CDummyProto::SetStatus(int)
diff --git a/protocols/Dummy/src/dummy_proto.h b/protocols/Dummy/src/dummy_proto.h
index c236c31093..d2da9b0d61 100644
--- a/protocols/Dummy/src/dummy_proto.h
+++ b/protocols/Dummy/src/dummy_proto.h
@@ -53,4 +53,6 @@ struct CDummyProto : public PROTO<CDummyProto>
 	char uniqueIdSetting[100];
 
 	int getTemplateId();
+
+	volatile unsigned int msgid;
 };
diff --git a/protocols/Dummy/src/resource.h b/protocols/Dummy/src/resource.h
index bf5d6ff711..f9405505ad 100644
--- a/protocols/Dummy/src/resource.h
+++ b/protocols/Dummy/src/resource.h
@@ -6,6 +6,7 @@
 #define IDC_ID_TEXT                     1030
 #define IDC_ID_SETTING                  1031
 #define IDC_TEMPLATE                    1032
+#define IDC_ALLOW_SENDING               1033
 
 // Next default values for new objects
 // 
@@ -14,7 +15,7 @@
 #define _APS_NO_MFC                     1
 #define _APS_NEXT_RESOURCE_VALUE        102
 #define _APS_NEXT_COMMAND_VALUE         40001
-#define _APS_NEXT_CONTROL_VALUE         1033
+#define _APS_NEXT_CONTROL_VALUE         1034
 #define _APS_NEXT_SYMED_VALUE           101
 #endif
 #endif