- common mouse hovering processing code moved to MIR_APP_DLL

- now all chats support mToolTip

4 files changed, 158 insertions, 0 deletions

diff --git a/src/mir_app/src/chat_svc.cpp b/src/mir_app/src/chat_svc.cpp
index cd6ca15c45..3ce6a8417d 100644
--- a/src/mir_app/src/chat_svc.cpp
+++ b/src/mir_app/src/chat_svc.cpp
@@ -239,6 +239,7 @@ EXTERN_C MIR_APP_DLL(int) Chat_NewSession(
 	si->iLogFilterFlags = db_get_dw(NULL, CHAT_MODULE, "FilterFlags", 0x03E0);

 	si->bFilterEnabled = db_get_b(NULL, CHAT_MODULE, "FilterEnabled", 0);

 	si->bNicklistEnabled = db_get_b(NULL, CHAT_MODULE, "ShowNicklist", 1);

+	si->currentHovered = -1;

 

 	if (mi->bColor) {

 		si->iFG = 4;

diff --git a/src/mir_app/src/chat_tools.cpp b/src/mir_app/src/chat_tools.cpp
index ec3ab03934..b50f2ba7ce 100644
--- a/src/mir_app/src/chat_tools.cpp
+++ b/src/mir_app/src/chat_tools.cpp
@@ -751,3 +751,158 @@ wchar_t* GetChatLogsFilename(SESSION_INFO *si, time_t tTime)
 

 	return si->pszLogFileName;

 }

+

+/////////////////////////////////////////////////////////////////////////////////////////

+// process mouse - hovering for the nickname list.fires events so the protocol can

+// show the userinfo - tooltip.

+

+static void ProcessNickListHovering(HWND hwnd, int hoveredItem, SESSION_INFO *parentdat)

+{

+	static int currentHovered = -1;

+	static HWND hwndToolTip = NULL;

+	static HWND oldParent = NULL;

+

+	if (hoveredItem == currentHovered)

+		return;

+

+	currentHovered = hoveredItem;

+

+	if (oldParent != hwnd && hwndToolTip) {

+		SendMessage(hwndToolTip, TTM_DELTOOL, 0, 0);

+		DestroyWindow(hwndToolTip);

+		hwndToolTip = NULL;

+	}

+

+	if (hoveredItem == -1) {

+		SendMessage(hwndToolTip, TTM_ACTIVATE, 0, 0);

+		return;

+	}

+

+	bool bNewTip = false;

+	if (!hwndToolTip) {

+		bNewTip = true;

+		hwndToolTip = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, NULL,

+			WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,

+			CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,

+			hwnd, NULL, g_hInst, NULL);

+	}

+

+	RECT clientRect;

+	GetClientRect(hwnd, &clientRect);

+

+	TOOLINFO ti = { sizeof(ti) };

+	ti.uFlags = TTF_SUBCLASS;

+	ti.hinst = g_hInst;

+	ti.hwnd = hwnd;

+	ti.uId = 1;

+	ti.rect = clientRect;

+

+	wchar_t tszBuf[1024]; tszBuf[0] = 0;

+

+	USERINFO *ui1 = chatApi.SM_GetUserFromIndex(parentdat->ptszID, parentdat->pszModule, currentHovered);

+	if (ui1) {

+		if (ProtoServiceExists(parentdat->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT)) {

+			wchar_t *p = (wchar_t*)CallProtoService(parentdat->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT, (WPARAM)parentdat->ptszID, (LPARAM)ui1->pszUID);

+			if (p != NULL) {

+				wcsncpy_s(tszBuf, p, _TRUNCATE);

+				mir_free(p);

+			}

+		}

+

+		if (tszBuf[0] == 0)

+			mir_snwprintf(tszBuf, L"%s: %s\r\n%s: %s\r\n%s: %s",

+			TranslateT("Nickname"), ui1->pszNick,

+			TranslateT("Unique ID"), ui1->pszUID,

+			TranslateT("Status"), chatApi.TM_WordToString(parentdat->pStatuses, ui1->Status));

+		ti.lpszText = tszBuf;

+	}

+

+	SendMessage(hwndToolTip, bNewTip ? TTM_ADDTOOL : TTM_UPDATETIPTEXT, 0, (LPARAM)&ti);

+	SendMessage(hwndToolTip, TTM_ACTIVATE, (ti.lpszText != NULL), 0);

+	SendMessage(hwndToolTip, TTM_SETMAXTIPWIDTH, 0, 400);

+}

+

+static void CALLBACK ChatTimerProc(HWND hwnd, UINT, UINT_PTR idEvent, DWORD)

+{

+	SESSION_INFO *si = (SESSION_INFO*)idEvent;

+

+	POINT pt;

+	GetCursorPos(&pt);

+	ScreenToClient(hwnd, &pt);

+

+	DWORD nItemUnderMouse = (DWORD)SendMessage(hwnd, LB_ITEMFROMPOINT, 0, MAKELPARAM(pt.x, pt.y));

+	if (HIWORD(nItemUnderMouse) == 1)

+		nItemUnderMouse = (DWORD)(-1);

+	else

+		nItemUnderMouse &= 0xFFFF;

+	if (((int)nItemUnderMouse != si->currentHovered) || (nItemUnderMouse == -1)) {

+		KillTimer(hwnd, idEvent);

+		return;

+	}

+

+	USERINFO *ui1 = chatApi.SM_GetUserFromIndex(si->ptszID, si->pszModule, si->currentHovered);

+	if (ui1) {

+		wchar_t tszBuf[1024]; tszBuf[0] = 0;

+		if (ProtoServiceExists(si->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT)) {

+			wchar_t *p = (wchar_t*)CallProtoService(si->pszModule, MS_GC_PROTO_GETTOOLTIPTEXT, (WPARAM)si->ptszID, (LPARAM)ui1->pszUID);

+			if (p) {

+				wcsncpy_s(tszBuf, p, _TRUNCATE);

+				mir_free(p);

+			}

+		}

+		if (tszBuf[0] == 0)

+			mir_snwprintf(tszBuf, L"<b>%s:</b>\t%s\n<b>%s:</b>\t%s\n<b>%s:</b>\t%s",

+			TranslateT("Nick"), ui1->pszNick,

+			TranslateT("Unique ID"), ui1->pszUID,

+			TranslateT("Status"), chatApi.TM_WordToString(si->pStatuses, ui1->Status));

+

+		CLCINFOTIP ti = { sizeof(ti) };

+		if (CallService("mToolTip/ShowTipW", (WPARAM)tszBuf, (LPARAM)&ti))

+			si->isToolTip = TRUE;

+	}

+	KillTimer(hwnd, idEvent);

+}

+

+MIR_APP_DLL(void) Chat_HoverMouse(SESSION_INFO *si, HWND hwnd, LPARAM lParam, bool bUseToolTip)

+{

+	RECT clientRect;

+	{

+		POINT pt = { LOWORD(lParam), HIWORD(lParam) };

+		GetClientRect(hwnd, &clientRect);

+		if (PtInRect(&clientRect, pt)) {

+			// hit test item under mouse

+			DWORD nItemUnderMouse = (DWORD)SendMessage(hwnd, LB_ITEMFROMPOINT, 0, lParam);

+			if (HIWORD(nItemUnderMouse) == 1)

+				nItemUnderMouse = (DWORD)(-1);

+			else

+				nItemUnderMouse &= 0xFFFF;

+

+			if (bUseToolTip) {

+				if ((int)nItemUnderMouse == si->currentHovered)

+					return;

+				si->currentHovered = (int)nItemUnderMouse;

+

+				KillTimer(hwnd, 1);

+

+				if (si->isToolTip) {

+					CallService("mToolTip/HideTip", 0, 0);

+					si->isToolTip = FALSE;

+				}

+

+				if (nItemUnderMouse != -1)

+					SetTimer(hwnd, (UINT_PTR)si, 450, ChatTimerProc);

+			}

+			else ProcessNickListHovering(hwnd, (int)nItemUnderMouse, si);

+		}

+		else {

+			if (bUseToolTip) {

+				KillTimer(hwnd, 1);

+				if (si->isToolTip) {

+					CallService("mToolTip/HideTip", 0, 0);

+					si->isToolTip = FALSE;

+				}

+			}

+			else ProcessNickListHovering(hwnd, -1, NULL);

+		}

+	}

+}

diff --git a/src/mir_app/src/mir_app.def b/src/mir_app/src/mir_app.def
index ba2397c37b..cb33d7d808 100644
--- a/src/mir_app/src/mir_app.def
+++ b/src/mir_app/src/mir_app.def
@@ -326,3 +326,4 @@ Font_RegisterW @326
 Options_AddPage @327

 Options_Open @328

 Options_OpenPage @329

+Chat_HoverMouse @330

diff --git a/src/mir_app/src/mir_app64.def b/src/mir_app/src/mir_app64.def
index a1084ad408..6bf981dead 100644
--- a/src/mir_app/src/mir_app64.def
+++ b/src/mir_app/src/mir_app64.def
@@ -326,3 +326,4 @@ Font_RegisterW @326
 Options_AddPage @327

 Options_Open @328

 Options_OpenPage @329

+Chat_HoverMouse @330