From 5608c3998df99c9ea075c58f0f45fb23617ec2ed Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Tue, 8 Oct 2024 22:10:50 +0300
Subject: viewer#2270 The "More" button does not close the "Choose emoji"
 floater

---
 indra/newview/llfloaterimsessiontab.cpp | 42 +++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

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

diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index 655674357f..50e765c236 100644
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -39,6 +39,7 @@
 #include "llchicletbar.h"
 #include "lldraghandle.h"
 #include "llemojidictionary.h"
+#include "llemojihelper.h"
 #include "llfloaterreg.h"
 #include "llfloateremojipicker.h"
 #include "llfloaterimsession.h"
@@ -300,6 +301,8 @@ bool LLFloaterIMSessionTab::postBuild()
 
     mEmojiPickerShowBtn = getChild<LLButton>("emoji_picker_show_btn");
     mEmojiPickerShowBtn->setClickedCallback([this](LLUICtrl*, const LLSD&) { onEmojiPickerShowBtnClicked(); });
+    mEmojiPickerShowBtn->setMouseDownCallback([this](LLUICtrl*, const LLSD&) { onEmojiPickerShowBtnDown(); });
+    mEmojiCloseConn = LLEmojiHelper::instance().setCloseCallback([this](LLUICtrl*, const LLSD&) { onEmojiPickerClosed(); });
 
     mGearBtn = getChild<LLButton>("gear_btn");
     mAddBtn = getChild<LLButton>("add_btn");
@@ -532,8 +535,43 @@ void LLFloaterIMSessionTab::onEmojiRecentPanelToggleBtnClicked()
 
 void LLFloaterIMSessionTab::onEmojiPickerShowBtnClicked()
 {
-    mInputEditor->setFocus(true);
-    mInputEditor->showEmojiHelper();
+    if (!mEmojiPickerShowBtn->getToggleState())
+    {
+        mInputEditor->hideEmojiHelper();
+        mInputEditor->setFocus(true);
+        mInputEditor->showEmojiHelper();
+        mEmojiPickerShowBtn->setToggleState(true); // in case hideEmojiHelper closed a visible instance
+    }
+    else
+    {
+        mInputEditor->hideEmojiHelper();
+        mEmojiPickerShowBtn->setToggleState(false);
+    }
+}
+
+void LLFloaterIMSessionTab::onEmojiPickerShowBtnDown()
+{
+    if (mEmojiHelperLastCallbackFrame == LLFrameTimer::getFrameCount())
+    {
+        // Helper gets closed by focus lost event on Down before before onEmojiPickerShowBtnDown
+        // triggers.
+        // If this condition is true, user pressed button and it was 'toggled' during press,
+        // restore 'toggled' state so that button will not reopen helper.
+        mEmojiPickerShowBtn->setToggleState(true);
+    }
+}
+
+void LLFloaterIMSessionTab::onEmojiPickerClosed()
+{
+    if (mEmojiPickerShowBtn->getToggleState())
+    {
+        mEmojiPickerShowBtn->setToggleState(false);
+        // Helper gets closed by focus lost event on Down before onEmojiPickerShowBtnDown
+        // triggers. If mEmojiHelperLastCallbackFrame is set and matches Down, means close
+        // was triggered by user's press.
+        // A bit hacky, but I can't think of a better way to handle this without rewriting helper.
+        mEmojiHelperLastCallbackFrame = LLFrameTimer::getFrameCount();
+    }
 }
 
 void LLFloaterIMSessionTab::initEmojiRecentPanel()
-- 
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