Merge branch 'release/2026.01' into maxim/2025.07-Flat-UI

1 files changed, 80 insertions, 40 deletions

diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 8abced7e8f..187cfc9792 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -86,6 +86,7 @@
 #include "raytrace.h"
 
 // newview includes
+#include "llaccordionctrl.h"
 #include "llbox.h"
 #include "llchicletbar.h"
 #include "llconsole.h"
@@ -1466,18 +1467,43 @@ void LLViewerWindow::handleMouseLeave(LLWindow *window)
     LLToolTipMgr::instance().blockToolTips();
 }
 
-bool LLViewerWindow::handleCloseRequest(LLWindow *window)
+bool LLViewerWindow::handleCloseRequest(LLWindow *window, bool from_user)
 {
     if (!LLApp::isExiting() && !LLApp::isStopped())
     {
-        // User has indicated they want to close, but we may need to ask
-        // about modified documents.
-        LLAppViewer::instance()->userQuit();
-        // Don't quit immediately
+        if (from_user)
+        {
+            // User has indicated they want to close, but we may need to ask
+            // about modified documents.
+            LLAppViewer::instance()->userQuit();
+            // Don't quit immediately
+        }
+        else
+        {
+            // OS is asking us to quit, assume we have time and start cleanup
+            LLAppViewer::instance()->requestQuit();
+        }
     }
     return false;
 }
 
+bool LLViewerWindow::handleSessionExit(LLWindow* window)
+{
+    if (!LLApp::isExiting() && !LLApp::isStopped())
+    {
+        // Viewer received WM_ENDSESSION and app will be killed soon if it doesn't respond
+        LLAppViewer* app = LLAppViewer::instance();
+        app->sendSimpleLogoutRequest();
+        app->earlyExitNoNotify();
+
+        // Not viewer's fault, remove marker files so
+        // that statistics won't consider this to be a crash
+        app->removeMarkerFiles();
+        return false;
+    }
+    return true;
+}
+
 void LLViewerWindow::handleQuit(LLWindow *window)
 {
     if (gNonInteractive)
@@ -1858,8 +1884,9 @@ LLViewerWindow::LLViewerWindow(const Params& p)
     // pass its value right now. Instead, pass it a nullary function that
     // will, when we later need it, return the value of gKeyboard.
     // boost::lambda::var() constructs such a functor on the fly.
-    mWindowListener.reset(new LLWindowListener(this, boost::lambda::var(gKeyboard)));
-    mViewerWindowListener.reset(new LLViewerWindowListener(this));
+    LLWindowListener::KeyboardGetter getter = [](){ return gKeyboard; };
+    mWindowListener = std::make_unique<LLWindowListener>(this, getter);
+    mViewerWindowListener = std::make_unique<LLViewerWindowListener>(this);
 
     mSystemChannel.reset(new LLNotificationChannel("System", "Visible", LLNotificationFilters::includeEverything));
     mCommunicationChannel.reset(new LLCommunicationChannel("Communication", "Visible"));
@@ -1897,7 +1924,7 @@ LLViewerWindow::LLViewerWindow(const Params& p)
         p.ignore_pixel_depth,
         0,
         max_core_count,
-        max_gl_version); //don't use window level anti-aliasing
+        max_gl_version); //don't use window level anti-aliasing, windows only
 
     if (NULL == mWindow)
     {
@@ -2297,36 +2324,23 @@ void LLViewerWindow::initWorldUI()
         gToolBarView->setVisible(true);
     }
 
-    if (!gNonInteractive)
+    // Don't preload cef instances on low end hardware
+    const F32Gigabytes MIN_PHYSICAL_MEMORY(8);
+    F32Gigabytes physical_mem = LLMemory::getMaxMemKB();
+    if (physical_mem <= 0)
     {
-        LLMediaCtrl* destinations = LLFloaterReg::getInstance("destinations")->getChild<LLMediaCtrl>("destination_guide_contents");
-        if (destinations)
-        {
-            destinations->setErrorPageURL(gSavedSettings.getString("GenericErrorPageURL"));
-            std::string url = gSavedSettings.getString("DestinationGuideURL");
-            url = LLWeb::expandURLSubstitutions(url, LLSD());
-            destinations->navigateTo(url, HTTP_CONTENT_TEXT_HTML);
-        }
-        LLMediaCtrl* avatar_welcome_pack = LLFloaterReg::getInstance("avatar_welcome_pack")->findChild<LLMediaCtrl>("avatar_picker_contents");
-        if (avatar_welcome_pack)
-        {
-            avatar_welcome_pack->setErrorPageURL(gSavedSettings.getString("GenericErrorPageURL"));
-            std::string url = gSavedSettings.getString("AvatarWelcomePack");
-            url = LLWeb::expandURLSubstitutions(url, LLSD());
-            avatar_welcome_pack->navigateTo(url, HTTP_CONTENT_TEXT_HTML);
-        }
-        LLMediaCtrl* search = LLFloaterReg::getInstance("search")->findChild<LLMediaCtrl>("search_contents");
-        if (search)
-        {
-            search->setErrorPageURL(gSavedSettings.getString("GenericErrorPageURL"));
-        }
-        LLMediaCtrl* marketplace = LLFloaterReg::getInstance("marketplace")->getChild<LLMediaCtrl>("marketplace_contents");
-        if (marketplace)
-        {
-            marketplace->setErrorPageURL(gSavedSettings.getString("GenericErrorPageURL"));
-            std::string url = gSavedSettings.getString("MarketplaceURL");
-            marketplace->navigateTo(url, HTTP_CONTENT_TEXT_HTML);
-        }
+        LLMemory::updateMemoryInfo();
+        physical_mem = LLMemory::getMaxMemKB();
+    }
+
+    if (!gNonInteractive && physical_mem > MIN_PHYSICAL_MEMORY)
+    {
+        LL_INFOS() << "Preloading cef instances" << LL_ENDL;
+
+        LLFloaterReg::getInstance("destinations");
+        LLFloaterReg::getInstance("avatar_welcome_pack");
+        LLFloaterReg::getInstance("search");
+        LLFloaterReg::getInstance("marketplace");
     }
 }
 
@@ -3315,7 +3329,31 @@ void LLViewerWindow::clearPopups()
 
 void LLViewerWindow::moveCursorToCenter()
 {
-    if (! gSavedSettings.getBOOL("DisableMouseWarp"))
+    bool mouse_warp = false;
+    LLCachedControl<S32> mouse_warp_mode(gSavedSettings, "MouseWarpMode", 1);
+
+    switch (mouse_warp_mode())
+    {
+    case 0:
+        // For Windows:
+        // Mouse usually uses 'delta' position since it isn't aware of own location, keep it centered.
+        // Touch screen reports absolute or virtual absolute position and warping a physical
+        // touch is pointless, so don't move it.
+        //
+        // MacOS
+        // If 'decoupled', CGAssociateMouseAndMouseCursorPosition can make mouse stay in
+        // one place and not move, do not move it (needs testing).
+        mouse_warp = mWindow->isWrapMouse();
+        break;
+    case 1:
+        mouse_warp = true;
+        break;
+    default:
+        mouse_warp = false;
+        break;
+    }
+
+    if (mouse_warp)
     {
         S32 x = getWorldViewWidthScaled() / 2;
         S32 y = getWorldViewHeightScaled() / 2;
@@ -3391,6 +3429,8 @@ void LLViewerWindow::updateUI()
 
     LLConsole::updateClass();
 
+    // execute postponed arrange calls
+    LLAccordionCtrl::updateClass();
     // animate layout stacks so we have up to date rect for world view
     LLLayoutStack::updateClass();
 
@@ -6090,7 +6130,7 @@ bool LLViewerWindow::getUIVisibility()
 //
 LLPickInfo::LLPickInfo()
     : mKeyMask(MASK_NONE),
-      mPickCallback(NULL),
+      mPickCallback(nullptr),
       mPickType(PICK_INVALID),
       mWantSurfaceInfo(false),
       mObjectFace(-1),
@@ -6101,7 +6141,7 @@ LLPickInfo::LLPickInfo()
       mNormal(),
       mTangent(),
       mBinormal(),
-      mHUDIcon(NULL),
+      mHUDIcon(nullptr),
       mPickTransparent(false),
       mPickRigged(false),
       mPickParticle(false)