From 567e3156f8dbf862a7697bcb60ea706622ccf3ab Mon Sep 17 00:00:00 2001
From: fanlumaster <1730976608@qq.com>
Date: Fri, 31 Oct 2025 07:14:34 +0800
Subject: [PATCH] [feat]: IME tray icon right click menu

---
 src/IPC/Ipc.cpp                 | 22 ++++++++++++++++++++++
 src/IPC/Ipc.h                   |  3 +++
 src/Key/KeyHandler.cpp          |  2 ++
 src/LanguageBar/LanguageBar.cpp | 27 ++++++++++++++++++++-------
 4 files changed, 47 insertions(+), 7 deletions(-)

diff --git a/src/IPC/Ipc.cpp b/src/IPC/Ipc.cpp
index 199b07d0..0c43c8e7 100644
--- a/src/IPC/Ipc.cpp
+++ b/src/IPC/Ipc.cpp
@@ -398,6 +398,15 @@ int SendMoveCandidateWndEventToUIProcess()
     return 0;
 }
 
+int SendLangbarRightClickEventToUIProcess(const RECT *prcArea)
+{
+    if (!canUseSharedMemory)
+    {
+        return SendLangbarRightClickEventToUIProcessViaNamedPipe(prcArea);
+    }
+    return 0;
+}
+
 //
 // Named pipe
 //
@@ -716,5 +725,18 @@ int SendMoveCandidateWndEventToUIProcessViaNamedPipe()
     namedpipeData.event_type = 3;
     SendToNamedpipe();
 
+    return 0;
+}
+
+int SendLangbarRightClickEventToUIProcessViaNamedPipe(const RECT *prcArea)
+{
+    namedpipeData.event_type = 4;
+    /* 利用其他的字段，把图标的坐标传递过去 */
+    namedpipeData.point[0] = prcArea->left;
+    namedpipeData.point[1] = prcArea->top;
+    namedpipeData.keycode = prcArea->right;
+    namedpipeData.modifiers_down = prcArea->bottom;
+    SendToNamedpipe();
+
     return 0;
 }
\ No newline at end of file
diff --git a/src/IPC/Ipc.h b/src/IPC/Ipc.h
index 02e195ba..7c3d9b85 100644
--- a/src/IPC/Ipc.h
+++ b/src/IPC/Ipc.h
@@ -47,6 +47,7 @@ struct FanyImeSharedMemoryData
 //   1: FanyHideCandidateWndEvent
 //   2: FanyShowCandidateWndEvent
 //   3: FanyMoveCandidateWndEvent
+//   4: FanyLangbarRightClickEvent
 //
 struct FanyImeNamedpipeData
 {
@@ -93,6 +94,7 @@ int SendKeyEventToUIProcess();
 int SendHideCandidateWndEventToUIProcess();
 int SendShowCandidateWndEventToUIProcess();
 int SendMoveCandidateWndEventToUIProcess();
+int SendLangbarRightClickEventToUIProcess(const RECT *prcArea);
 
 //
 // For named pipe
@@ -110,6 +112,7 @@ int SendKeyEventToUIProcessViaNamedPipe();
 int SendHideCandidateWndEventToUIProcessViaNamedPipe();
 int SendShowCandidateWndEventToUIProcessViaNamedPipe();
 int SendMoveCandidateWndEventToUIProcessViaNamedPipe();
+int SendLangbarRightClickEventToUIProcessViaNamedPipe(const RECT *prcArea);
 void ClearNamedpipeDataIfExists();
 struct FanyImeNamedpipeDataToTsf *TryReadDataFromServerPipeWithTimeout();
 struct FanyImeNamedpipeDataToTsf *ReadDataFromServerViaNamedPipe();
diff --git a/src/Key/KeyHandler.cpp b/src/Key/KeyHandler.cpp
index 12f89407..cb13fbe6 100644
--- a/src/Key/KeyHandler.cpp
+++ b/src/Key/KeyHandler.cpp
@@ -233,6 +233,8 @@ HRESULT CMetasequoiaIME::_HandleCompositionInputWorker(_In_ CCompositionProcesso
                 readingStr = GlobalIme::word_for_creating_word + readingStr;
             }
         }
+        /* 如果想要设置 tsf preedit 为空，可以在这里设置 */
+        // readingStr = L"";
         curReadingStr.Set(readingStr.c_str(), readingStr.length());
 
         if (GlobalSettings::getTsfPreeditStyle() == GlobalSettings::TsfPreeditStyle::Pinyin)
diff --git a/src/LanguageBar/LanguageBar.cpp b/src/LanguageBar/LanguageBar.cpp
index d7d5840a..e223e673 100644
--- a/src/LanguageBar/LanguageBar.cpp
+++ b/src/LanguageBar/LanguageBar.cpp
@@ -12,6 +12,8 @@
 #include "LanguageBar.h"
 #include "Globals.h"
 #include "Compartment.h"
+#include "Ipc.h"
+#include "fmt/xchar.h"
 
 //+---------------------------------------------------------------------------
 //
@@ -105,7 +107,7 @@ CLangBarItemButton::CLangBarItemButton(REFGUID guidLangBar, LPCWSTR description,
 
     // initialize TF_LANGBARITEMINFO structure.
     _tfLangBarItemInfo.clsidService = Global::MetasequoiaIMECLSID; // This LangBarItem belongs to this TextService.
-    _tfLangBarItemInfo.guidItem = guidLangBar;                // GUID of this LangBarItem.
+    _tfLangBarItemInfo.guidItem = guidLangBar;                     // GUID of this LangBarItem.
     _tfLangBarItemInfo.dwStyle = (TF_LBI_STYLE_BTN_BUTTON | TF_LBI_STYLE_SHOWNINTRAY); // This LangBar is a button type.
     _tfLangBarItemInfo.ulSort = 0; // The position of this LangBar Item is not specified.
     StringCchCopy(_tfLangBarItemInfo.szDescription, ARRAYSIZE(_tfLangBarItemInfo.szDescription),
@@ -370,14 +372,25 @@ STDAPI CLangBarItemButton::GetTooltipString(_Out_ BSTR *pbstrToolTip)
 
 STDAPI CLangBarItemButton::OnClick(TfLBIClick click, POINT pt, _In_ const RECT *prcArea)
 {
-    click;
-    pt;
-    prcArea;
+    if (click == TF_LBI_CLK_RIGHT)
+    {
+#ifdef FANY_DEBUG
+        OutputDebugString(
+            fmt::format(L"\nprcArea: ({}, {}, {}, {})\n", prcArea->left, prcArea->top, prcArea->right, prcArea->bottom)
+                .c_str());
+        OutputDebugString(L"right click of lang bar item\n");
+#endif
+        SendLangbarRightClickEventToUIProcess(prcArea);
+        return S_OK;
+    }
 
-    BOOL isOn = FALSE;
+    if (click == TF_LBI_CLK_LEFT && _pCompartment)
+    {
+        BOOL isOn = FALSE;
 
-    _pCompartment->_GetCompartmentBOOL(isOn);
-    _pCompartment->_SetCompartmentBOOL(isOn ? FALSE : TRUE);
+        _pCompartment->_GetCompartmentBOOL(isOn);
+        _pCompartment->_SetCompartmentBOOL(isOn ? FALSE : TRUE);
+    }
 
     return S_OK;
 }