1 files changed, 154 insertions, 0 deletions
diff --git a/indra/newview/llfloatergestureautocompletepicker.cpp b/indra/newview/llfloatergestureautocompletepicker.cpp
new file mode 100644
index 0000000000..c7c4e46459
--- /dev/null
+++ b/indra/newview/llfloatergestureautocompletepicker.cpp
@@ -0,0 +1,154 @@
+/**
+ * @file llfloatergestureautocompletepicker.cpp
+ *
+ * $LicenseInfo:firstyear=2026&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2026, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llfloatergestureautocompletepicker.h"
+
+#include "llgestureautocompletehelper.h"
+#include "llscrolllistctrl.h"
+#include "llscrolllistitem.h"
+
+LLFloaterGestureAutocompletePicker::LLFloaterGestureAutocompletePicker(const LLSD& key)
+: LLFloater(key), mGestureList(NULL)
+{
+    setFocusStealsFrontmost(false);
+    setBackgroundVisible(false);
+    setAutoFocus(false);
+}
+
+bool LLFloaterGestureAutocompletePicker::postBuild()
+{
+    mGestureList = getChild<LLScrollListCtrl>("gesture_list");
+    mGestureList->setCommitOnKeyboardMovement(false);
+    mGestureList->setCommitCallback(boost::bind(&LLFloaterGestureAutocompletePicker::commitSelected, this));
+
+    return LLFloater::postBuild();
+}
+
+void LLFloaterGestureAutocompletePicker::onOpen(const LLSD& key)
+{
+    LLGestureAutocompleteHelper& helper = LLGestureAutocompleteHelper::instance();
+    mGestureList->clearRows();
+
+    const std::vector<LLGestureAutocompleteHelper::Row>& rows = helper.rows();
+
+    for (const auto& row : rows)
+    {
+        LLSD element;
+        element["value"] = row.value;
+        element["columns"][0]["column"] = "trigger";
+        element["columns"][0]["value"] = row.trigger;
+        element["columns"][1]["column"] = "name";
+        element["columns"][1]["value"] = row.name;
+        mGestureList->addElement(element);
+    }
+
+    if (helper.total() > rows.size())
+    {
+        LLSD element;
+        element["enabled"] = false;
+        element["columns"][0]["column"] = "trigger";
+        element["columns"][0]["value"] = LLStringUtil::null;
+        element["columns"][1]["column"] = "name";
+
+        LLStringUtil::format_map_t args;
+        args["[COUNT]"] = llformat("%d", (S32)rows.size());
+        args["[TOTAL]"] = llformat("%d", (S32)helper.total());
+        element["columns"][1]["value"] = getString("showing_count", args);
+
+        mGestureList->addElement(element);
+    }
+
+    mGestureList->selectFirstItem();
+    gFloaterView->adjustToFitScreen(this, false);
+}
+
+bool LLFloaterGestureAutocompletePicker::handleKey(KEY key, MASK mask, bool called_from_parent)
+{
+    if (mask == MASK_NONE)
+    {
+        switch (key)
+        {
+            case KEY_UP:
+                mGestureList->selectPrevItem();
+                mGestureList->scrollToShowSelected();
+                return true;
+            case KEY_DOWN:
+                mGestureList->selectNextItem();
+                mGestureList->scrollToShowSelected();
+                return true;
+            case KEY_RETURN:
+            case KEY_TAB:
+                commitSelected();
+                return true;
+            case KEY_ESCAPE:
+                LLGestureAutocompleteHelper::instance().hideHelper();
+                return true;
+            case KEY_LEFT:
+            case KEY_RIGHT:
+                return true;
+            default:
+                break;
+        }
+    }
+
+    return LLFloater::handleKey(key, mask, called_from_parent);
+}
+
+void LLFloaterGestureAutocompletePicker::onClose(bool app_quitting)
+{
+    if (!app_quitting)
+    {
+        LLGestureAutocompleteHelper::instance().hideHelper();
+    }
+}
+
+void LLFloaterGestureAutocompletePicker::goneFromFront()
+{
+    LLGestureAutocompleteHelper::instance().hideHelper();
+}
+
+bool LLFloaterGestureAutocompletePicker::commitSelected()
+{
+    LLScrollListItem* item = mGestureList->getFirstSelected();
+
+    if (!item || !item->getEnabled())
+    {
+        return false;
+    }
+
+    const std::string value = mGestureList->getSelectedValue().asString();
+
+    if (value.empty())
+    {
+        return false;
+    }
+
+    setValue(value);
+    onCommit();
+
+    return true;
+}