From c37498bb4017e89654c0687a3f84792ecb445c47 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <117672381+akleshchev@users.noreply.github.com>
Date: Mon, 7 Sep 2026 20:17:26 +0300
Subject: #6243 Double RMB support

---
 indra/newview/llviewerwindow.cpp | 56 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

(limited to 'indra/newview/llviewerwindow.cpp')

diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 32af06cd0d..4735119cfc 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -1042,6 +1042,14 @@ bool LLViewerWindow::handleAnyMouseClick(LLWindow *window, LLCoordGL pos, MASK m
             mLeftMouseDown = down;
             buttonname = "Left Double Click";
             break;
+        case CLICK_DOUBLERIGHT:
+            mRightMouseDown = down;
+            buttonname = "Right Double Click";
+            break;
+        case CLICK_DOUBLEMIDDLE:
+            mMiddleMouseDown = down;
+            buttonname = "Middle Double Click";
+            break;
         case CLICK_BUTTON4:
             buttonname = "Button 4";
             break;
@@ -1105,6 +1113,12 @@ bool LLViewerWindow::handleAnyMouseClick(LLWindow *window, LLCoordGL pos, MASK m
                 handlePieMenu(x, y, mask);
                 r = true;
             }
+            else if (down && clicktype == CLICK_DOUBLERIGHT && gMenuHolder)
+            {
+                // UI doesn't support double right click at the moment, but world does
+                // Just close menus.
+                gMenuHolder->hideMenus();
+            }
             return r;
         }
 
@@ -1157,6 +1171,12 @@ bool LLViewerWindow::handleAnyMouseClick(LLWindow *window, LLCoordGL pos, MASK m
         handlePieMenu(x, y, mask);
         return true;
     }
+    if (down && clicktype == CLICK_DOUBLERIGHT && gMenuHolder)
+    {
+        // UI doesn't support double right click at the moment, but world does
+        // Just close menus.
+        gMenuHolder->hideMenus();
+    }
 
     // If we got this far on a down-click, it wasn't handled.
     // Up-clicks, though, are always handled as far as the OS is concerned.
@@ -1180,7 +1200,7 @@ bool LLViewerWindow::handleMouseDown(LLWindow *window,  LLCoordGL pos, MASK mask
     return gViewerInput.handleMouse(window, pos, mask, CLICK_LEFT, down);
 }
 
-bool LLViewerWindow::handleDoubleClick(LLWindow *window,  LLCoordGL pos, MASK mask)
+bool LLViewerWindow::handleLeftMouseDoubleClick(LLWindow *window,  LLCoordGL pos, MASK mask)
 {
     // try handling as a double-click first, then a single-click if that
     // wasn't handled.
@@ -1192,6 +1212,40 @@ bool LLViewerWindow::handleDoubleClick(LLWindow *window,  LLCoordGL pos, MASK ma
     return handleMouseDown(window, pos, mask);
 }
 
+bool LLViewerWindow::handleRightMouseDoubleClick(LLWindow* window, LLCoordGL pos, MASK mask)
+{
+    // try handling as a double-click first, then a single-click if that
+    // wasn't handled.
+    bool down = true;
+    if (gViewerInput.handleMouse(window, pos, mask, CLICK_DOUBLERIGHT, down))
+    {
+        return true;
+    }
+
+    // If right-double is bound, don't fall back to single-right menu behavior.
+    // Note that by default CLICK_RIGHT can't be bound.
+    const S32 mode = gViewerInput.getMode();
+    const bool has_double_right = gViewerInput.isMouseBindUsed(CLICK_DOUBLERIGHT, mask, mode);
+    if (has_double_right)
+    {
+        return true;
+    }
+
+    return handleRightMouseDown(window, pos, mask);
+}
+
+bool LLViewerWindow::handleMiddleMouseDoubleClick(LLWindow* window, LLCoordGL pos, MASK mask)
+{
+    // try handling as a double-click first, then a single-click if that
+    // wasn't handled.
+    bool down = true;
+    if (gViewerInput.handleMouse(window, pos, mask, CLICK_DOUBLEMIDDLE, down))
+    {
+        return true;
+    }
+    return handleMiddleMouseDown(window, pos, mask);
+}
+
 bool LLViewerWindow::handleMouseUp(LLWindow *window,  LLCoordGL pos, MASK mask)
 {
     if (mMouseDownTimer.getStarted())
-- 
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