From 207be3c771d281baae6e5fa0fb74be9a056e97a2 Mon Sep 17 00:00:00 2001
From: Can Celik <ogulcancelik@gmail.com>
Date: Tue, 1 Sep 2026 15:48:22 +0300
Subject: refactor: render the shell in the client (#3487)

* feat: add opt-in client-rendered shell

* feat: add client-owned shell mouse controls

* feat: complete client-owned shell chrome

* feat: add client-owned shell settings and notifications

* feat: run client shell custom commands

* feat: render popup terminals in client shell

* feat: add client-owned scrollback and copy mode

* fix: preserve client worktree trust defaults

* feat: render startup diagnostics in client shell

* feat: render onboarding in client shell

* feat: render product announcements in client shell

* feat: render release notes in client shell

* feat: render mobile switcher in client shell

* feat: render kitty graphics in client shell

* fix: preserve client shell lifecycle coherence

* refactor: route client shell commands through endpoint connections

* refactor: make the client-rendered shell the default

* refactor: remove monolithic launch mode

* refactor: complete client-rendered shell cutover

* perf: retain client pane surface updates

* perf: scale retained pane surface updates

* perf: remove remote pane input latency

* test: make client shell checks platform-independent

* fix: prevent client timer starvation

* test: fix client shell platform gates

* test: accept retained surfaces in cross-area checks

* test: make client mode assertions platform-neutral

* fix: badge only outdated integrations
---
 src/client/shell/graphics.rs | 67 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/client/shell/graphics.rs

(limited to 'src/client/shell/graphics.rs')

diff --git a/src/client/shell/graphics.rs b/src/client/shell/graphics.rs
new file mode 100644
index 00000000..1fc23414
--- /dev/null
+++ b/src/client/shell/graphics.rs
@@ -0,0 +1,67 @@
+use super::*;
+
+impl ClientShellState {
+    #[cfg(unix)]
+    pub(crate) fn graphics_scope(&self) -> &str {
+        self.snapshot
+            .as_deref()
+            .map(|snapshot| snapshot.boot_id.as_str())
+            .unwrap_or_default()
+    }
+
+    #[cfg(unix)]
+    pub(crate) fn trust_direct_graphics_asset(
+        &mut self,
+        key: &crate::protocol::SurfaceGraphicsAssetKey,
+        image_id: u32,
+    ) -> bool {
+        self.graphics.trust_direct_asset(key, image_id)
+    }
+
+    #[cfg(unix)]
+    pub(crate) fn retire_direct_graphics_image(&mut self, image_id: u32) {
+        self.graphics.retire_direct_image(image_id);
+    }
+
+    pub(crate) fn take_pending_graphics_cleanup(&mut self) -> Vec<u8> {
+        self.graphics.take_pending_cleanup()
+    }
+
+    pub(crate) fn set_graphics_cell_size(&mut self, width_px: u32, height_px: u32) {
+        self.graphics_cell_size = crate::kitty_graphics::HostCellSize {
+            width_px: width_px.max(1),
+            height_px: height_px.max(1),
+        };
+    }
+
+    pub(super) fn compose_graphics(&mut self, frame: &mut FrameData, layout: ClientShellLayout) {
+        let local_cover = self.overlay.is_some()
+            || self.mode != ClientShellMode::Terminal
+            || self.endpoint_error.is_some()
+            || self.config_diagnostic.is_some()
+            || self.visible_notification.is_some()
+            || self.copy_feedback.is_some()
+            || self
+                .selection
+                .as_ref()
+                .is_some_and(|selection| selection.is_visible());
+        let visibility = if local_cover {
+            crate::kitty_graphics::surface::Visibility::Hidden
+        } else if self.hits.popup.is_some() {
+            crate::kitty_graphics::surface::Visibility::Popup
+        } else {
+            crate::kitty_graphics::surface::Visibility::Main
+        };
+        let popup_origin = self
+            .hits
+            .popup
+            .as_ref()
+            .map(|popup| (popup.inner_rect.x, popup.inner_rect.y));
+        frame.graphics = self.graphics.encode(
+            visibility,
+            (layout.pane_surface.x, layout.pane_surface.y),
+            popup_origin,
+            self.graphics_cell_size,
+        );
+    }
+}
-- 
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