Open the autocomplete popup when the location editor is focused
through the browser action, such as Cmd+L. Keep the selected URL text
intact by skipping inline completion for that explicit popup request.
Position the native popup again after its first show so Qt has realized
the tooltip window before the final placement, avoiding the brief macOS
Y-coordinate jump.
Make the address autocomplete popup a non-activating top-level window.
The Linux Vulkan web view is a native child window, so ordinary widgets
that overlap it can be obscured by native stacking. Keeping the popup as
a top-level tooltip-style window lets it appear above web content while
preserving keyboard focus in the location edit.
Make the autocomplete popup a native child widget on macOS so it can
receive mouse events while overlapping the native QRhiWidget web content
view. Keep it parented to the top-level browser widget so showing the
popup does not steal keyboard focus from the address bar.
Define neutral chrome material anchors in one place and derive shared
surface, hover, pressed, and border colors from them. This removes
system accent color from chrome hover fills and gives the tab strip,
toolbar, and omnibox separate material roles in both color schemes.
Keep the pending chrome style refresh marker set while the deferred
refresh runs. Applying the refreshed stylesheet can synchronously
deliver palette/style change events, and clearing the marker first lets
those self-induced events enqueue another immediate refresh.
This prevents the Qt chrome from spinning through repeated stylesheet
updates and repainting the location field shadow at idle.
Refresh Qt chrome palettes from the current color scheme when the
application palette changes. Recompute autocomplete and location field
colors and repaint WebContent immediately so theme changes do not
require another interaction or restart.
Refine the material colors, tab integration, toolbar spacing, and
custom glyphs used by the Qt browser chrome. Keep the visual density
compact while making the controls feel clearer and less toolkit-like.
Mark the window opaque and show resize cursors for frameless chrome.
Add shared chrome styling helpers and use them to paint the Linux
browser tab strip and surrounding toolbar widgets. Make the browser
window frameless on Qt so the tabs, toolbar, and window controls can
share one integrated chrome surface.
Synthesize an extra AutocompleteSuggestion at the top of the Search
Suggestions section whenever there is a configured search engine and
the typed query is not URL-shaped.
Use the query as the row's primary text, carry a "Search with <engine>"
subtitle, and render that subtitle in the AppKit and Qt popups so the
explicit search fallback stays visible and readable even when history
fills the list.
Replace the old QCompleter-based popup with a custom list that renders
AutocompleteSuggestion rows with titles/URLs/section headers/favicons.
Parent the popup inside the window so it does not steal focus, route
keyboard and mouse activation through WebView::Autocomplete, and add
inline completion with backspace suppression and top-row selection.
