Nested session handling (#5417)

* fix: theme query and updated pixel dimensions

* add no-ui-fullscreen key/action/capability

* protocol core

* integration test harness

* fix integration tests

* fix flaky tests

* nested ui (dimming) and directional focus initial implementation

* integration tests for nested ui dimming and directional focus

* initial full screen nesteed implementation

* fix: keep hidden floating panes hidden across nested no-ui fullscreen

* fix integration tests

* no ui fullscreen integration tests

* hardening behavior/tests

* fix(nested): re-derive descend/dim on host tab switch and new-tab so clicking dimmed chrome ascends

* initial modal implementation

* initial ui improvements

* fix integration tests

* improve nested selection ui

* nested session modal refactoring and tests

* improve integration test speed somewhat

* some ui adjustments

* simplify full/auto nested session handling

* hints in compact-bar

* guest stdin leak fix

* allow floating panes to be fullscreen

* make nested session handling configurable

* protocol reannounce

* refactor: naming confusion

* improve ux somewhat

* rustfmt

* merge fixes

* improve integration test rate limiting (fix ci)

* add pr

1 files changed, 24 insertions, 0 deletions

diff --git a/default-plugins/configuration/src/presets.rs b/default-plugins/configuration/src/presets.rs
index 4eb65042..a577baf2 100644
--- a/default-plugins/configuration/src/presets.rs
+++ b/default-plugins/configuration/src/presets.rs
@@ -34,6 +34,7 @@ keybinds clear-defaults=true {{
         bind "s" {{ NewPane "stacked"; SwitchToMode "Locked"; }}
         bind "x" {{ CloseFocus; SwitchToMode "Locked"; }}
         bind "f" {{ ToggleFocusFullscreen; SwitchToMode "Locked"; }}
+        bind "Shift f" {{ ToggleFocusNoUiFullscreen; SwitchToMode "Locked"; }}
         bind "z" {{ TogglePaneFrames; SwitchToMode "Locked"; }}
         bind "w" {{ ToggleFloatingPanes; SwitchToMode "Locked"; }}
         bind "e" {{ TogglePaneEmbedOrFloating; SwitchToMode "Locked"; }}
@@ -120,6 +121,9 @@ keybinds clear-defaults=true {{
     session {{
         bind "o" {{ SwitchToMode "Normal"; }}
         bind "d" {{ Detach; }}
+        bind "]" {{ FocusHostSession; SwitchToMode "Normal"; }}
+        bind "[" {{ FocusGuestSession; SwitchToMode "Normal"; }}
+        bind "f" {{ ToggleHostFullscreen; SwitchToMode "Normal"; }}
         bind "w" {{
             LaunchOrFocusPlugin "session-manager" {{
                 floating true
@@ -255,6 +259,7 @@ keybinds clear-defaults=true {{
         bind "s" {{ NewPane "stacked"; SwitchToMode "Normal"; }}
         bind "x" {{ CloseFocus; SwitchToMode "Normal"; }}
         bind "f" {{ ToggleFocusFullscreen; SwitchToMode "Normal"; }}
+        bind "Shift f" {{ ToggleFocusNoUiFullscreen; SwitchToMode "Normal"; }}
         bind "z" {{ TogglePaneFrames; SwitchToMode "Normal"; }}
         bind "w" {{ ToggleFloatingPanes; SwitchToMode "Normal"; }}
         bind "e" {{ TogglePaneEmbedOrFloating; SwitchToMode "Normal"; }}
@@ -343,6 +348,9 @@ keybinds clear-defaults=true {{
         bind "{primary_modifier} o" {{ SwitchToMode "Normal"; }}
         bind "{primary_modifier} s" {{ SwitchToMode "Scroll"; }}
         bind "d" {{ Detach; }}
+        bind "]" {{ FocusHostSession; SwitchToMode "Normal"; }}
+        bind "[" {{ FocusGuestSession; SwitchToMode "Normal"; }}
+        bind "f" {{ ToggleHostFullscreen; SwitchToMode "Normal"; }}
         bind "w" {{
             LaunchOrFocusPlugin "session-manager" {{
                 floating true
@@ -487,6 +495,7 @@ keybinds clear-defaults=true {{
         bind "s" {{ NewPane "stacked"; SwitchToMode "Normal"; }}
         bind "x" {{ CloseFocus; SwitchToMode "Normal"; }}
         bind "f" {{ ToggleFocusFullscreen; SwitchToMode "Normal"; }}
+        bind "Shift f" {{ ToggleFocusNoUiFullscreen; SwitchToMode "Normal"; }}
         bind "z" {{ TogglePaneFrames; SwitchToMode "Normal"; }}
         bind "w" {{ ToggleFloatingPanes; SwitchToMode "Normal"; }}
         bind "e" {{ TogglePaneEmbedOrFloating; SwitchToMode "Normal"; }}
@@ -566,6 +575,9 @@ keybinds clear-defaults=true {{
     }}
     session {{
         bind "d" {{ Detach; }}
+        bind "]" {{ FocusHostSession; SwitchToMode "Normal"; }}
+        bind "[" {{ FocusGuestSession; SwitchToMode "Normal"; }}
+        bind "f" {{ ToggleHostFullscreen; SwitchToMode "Normal"; }}
         bind "w" {{
             LaunchOrFocusPlugin "session-manager" {{
                 floating true
@@ -690,6 +702,7 @@ keybinds clear-defaults=true {{
         bind "s" {{ NewPane "stacked"; SwitchToMode "Normal"; }}
         bind "x" {{ CloseFocus; SwitchToMode "Normal"; }}
         bind "f" {{ ToggleFocusFullscreen; SwitchToMode "Normal"; }}
+        bind "Shift f" {{ ToggleFocusNoUiFullscreen; SwitchToMode "Normal"; }}
         bind "z" {{ TogglePaneFrames; SwitchToMode "Normal"; }}
         bind "w" {{ ToggleFloatingPanes; SwitchToMode "Normal"; }}
         bind "e" {{ TogglePaneEmbedOrFloating; SwitchToMode "Normal"; }}
@@ -770,6 +783,9 @@ keybinds clear-defaults=true {{
         bind "{primary_modifier} o" {{ SwitchToMode "Normal"; }}
         bind "{primary_modifier} s" {{ SwitchToMode "Scroll"; }}
         bind "d" {{ Detach; }}
+        bind "]" {{ FocusHostSession; SwitchToMode "Normal"; }}
+        bind "[" {{ FocusGuestSession; SwitchToMode "Normal"; }}
+        bind "f" {{ ToggleHostFullscreen; SwitchToMode "Normal"; }}
         bind "w" {{
             LaunchOrFocusPlugin "session-manager" {{
                 floating true
@@ -900,6 +916,7 @@ keybinds clear-defaults=true {{
         bind "s" {{ NewPane "stacked"; SwitchToMode "Normal"; }}
         bind "x" {{ CloseFocus; SwitchToMode "Normal"; }}
         bind "f" {{ ToggleFocusFullscreen; SwitchToMode "Normal"; }}
+        bind "Shift f" {{ ToggleFocusNoUiFullscreen; SwitchToMode "Normal"; }}
         bind "z" {{ TogglePaneFrames; SwitchToMode "Normal"; }}
         bind "w" {{ ToggleFloatingPanes; SwitchToMode "Normal"; }}
         bind "e" {{ TogglePaneEmbedOrFloating; SwitchToMode "Normal"; }}
@@ -974,6 +991,9 @@ keybinds clear-defaults=true {{
     }}
     session {{
         bind "d" {{ Detach; }}
+        bind "]" {{ FocusHostSession; SwitchToMode "Normal"; }}
+        bind "[" {{ FocusGuestSession; SwitchToMode "Normal"; }}
+        bind "f" {{ ToggleHostFullscreen; SwitchToMode "Normal"; }}
         bind "w" {{
             LaunchOrFocusPlugin "session-manager" {{
                 floating true
@@ -1085,6 +1105,7 @@ keybinds clear-defaults=true {{
         bind "s" {{ NewPane "stacked"; SwitchToMode "Normal"; }}
         bind "x" {{ CloseFocus; SwitchToMode "Normal"; }}
         bind "f" {{ ToggleFocusFullscreen; SwitchToMode "Normal"; }}
+        bind "Shift f" {{ ToggleFocusNoUiFullscreen; SwitchToMode "Normal"; }}
         bind "z" {{ TogglePaneFrames; SwitchToMode "Normal"; }}
         bind "w" {{ ToggleFloatingPanes; SwitchToMode "Normal"; }}
         bind "e" {{ TogglePaneEmbedOrFloating; SwitchToMode "Normal"; }}
@@ -1173,6 +1194,9 @@ keybinds clear-defaults=true {{
         bind "{primary_modifier} o" {{ SwitchToMode "Normal"; }}
         bind "{primary_modifier} s" {{ SwitchToMode "Scroll"; }}
         bind "d" {{ Detach; }}
+        bind "]" {{ FocusHostSession; SwitchToMode "Normal"; }}
+        bind "[" {{ FocusGuestSession; SwitchToMode "Normal"; }}
+        bind "f" {{ ToggleHostFullscreen; SwitchToMode "Normal"; }}
         bind "w" {{
             LaunchOrFocusPlugin "session-manager" {{
                 floating true