Mobile layout (#5241)

* phase 2+3

* initial mobile plugin (phases 4 + 5 + 6)

* some bugfixes

* implement stage 7

* mobile interface improvements

* improve mobile pane/tab picker

* more ui improvements and fixes

* various mobile fixes

* some mobile fixes

* mobile keyboard triggering fix

* some cleanups

* initial plugin keyboard implementation

* improve keyboard hit zones

* improve keyboard

* pinch resize

* pinching fixes

* implement scrolling + panning

* initial keyboard resizing

* fix: mobile first render issues

* keyboard responsiveness

* fix some issues with the keyboard

* implement fit

* fix mobile scrolling

* add tilde cell to compact

* improve mobile keyboard

* fix starting mobile terminal font to natural keyboard size

* fix mobile resize blank screen flash

* shadow focus for mobile

* more keyboard fixes

* improve mobile status bar

* fix: render plugins to mobile clients

* allow opening new panes/tabs from the mobile plugin

* allow configuring

* fix dot slash

* improve mobile native soft keyboard interaction

* switch to native keyboard - initial implementation

* dirty hacks, but phone keyboard works now

* adjust keyboard help strip

* fix cursor in mobile

* fix keyboard and help line

* rename keyboard to modifier bar

* allow starting new session

* make clicking session name bring us to new session menu

* allow switching to desktop from the mobile ui

* mobile welcome screen initial implementation

* mobile welcome screen fixes

* various welcome screen fixes

* more mobile fixes

* moar mobile fixes

* mobile ui redesign

* fix: swallowed backspace bug

* switch session screen improvement

* touch up some interfaces

* refactor: move mobile state to own struct

* refactor: move fit resizing to the server

* remove dead flash code

* some cleanups

* refactor: clear fit on close

* refactor: improve fit api

* refactor: pane sync functions

* refactor: mouse

* refactor: break into modules

* some cleanups for the sessions screen

* fix scrolling and other stuff

* refactor: sessions screen

* refactor: panes screen

* refactor: new session screen

* refactor: menu screen

* refactor: render

* cleanups

* refactor: plugin structure

* remove unused welcome screen path

* Rename api

* refactor input.js

* cleanup useless comments

* fit/mobile refactoring

* take out the garbage

* remove more comments

* remove mobile flash on startup/attach

* fix: various mobile startup issues

* fix space bugs

* cleanup

* rustfmt

* fix windows build

* adjust modifier bar ui

* add pr

1 files changed, 9 insertions, 0 deletions

diff --git a/zellij-utils/src/plugin_api/event.proto b/zellij-utils/src/plugin_api/event.proto
index 5334f434..2567c657 100644
--- a/zellij-utils/src/plugin_api/event.proto
+++ b/zellij-utils/src/plugin_api/event.proto
@@ -69,6 +69,7 @@ enum EventType {
     InitialKeybinds = 44;
     CommandChanged = 45;
     HostTerminalThemeChanged = 46;
+    SoftKeyboardVisibilityChanged = 47;
 }
 
 message EventNameList {
@@ -117,6 +118,7 @@ message Event {
     InitialKeybindsPayload initial_keybinds_payload = 38;
     CommandChangedPayload command_changed_payload = 39;
     HostTerminalThemeChangedPayload host_terminal_theme_changed_payload = 40;
+    SoftKeyboardVisibilityChangedPayload soft_keyboard_visibility_changed_payload = 41;
   }
 }
 
@@ -124,6 +126,10 @@ message HostTerminalThemeChangedPayload {
   HostTerminalThemeIndication mode = 1;
 }
 
+message SoftKeyboardVisibilityChangedPayload {
+  bool visible = 1;
+}
+
 enum HostTerminalThemeIndication {
   Dark = 0;
   Light = 1;
@@ -305,6 +311,8 @@ enum MouseEventName {
     MouseHold = 4;
     MouseRelease = 5;
     MouseHover = 6;
+    MouseScrollLeft = 7;
+    MouseScrollRight = 8;
 }
 
 message TabUpdatePayload {
@@ -512,6 +520,7 @@ message PaneContents {
   optional SelectedText selected_text = 2;
   repeated string lines_above_viewport = 3;
   repeated string lines_below_viewport = 4;
+  optional action.Position cursor = 5;
 }
 
 message PaneScrollbackResponse {