Title frames (#5318)

* initial implementation

* improve single line title design

* hint text plugin infra

* add proto regen task

* display alt text in status bar

* don't display text with full frames

* style alt hover text

* fix + style control own pane hover

* make multiplayer indications responsive

* update snapshots

* plugin api

* single pane as tab

* better scroll styling

* fix tests

* tab-bar plus hover

* plugin surface tests

* integration tests

* adjust all integration tests

* reduce hover noise

* add pane id to in place

* more integration tests

* style: rustfmt

* update plugin assets

* update assets and snapshots

* add pr

7 files changed, 127 insertions, 126 deletions

diff --git a/src/main.rs b/src/main.rs
index c6ebebea..a5faf7d3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -76,6 +76,7 @@ fn main() {
                 floating,
                 in_place,
                 close_replaced_pane,
+                pane_id: None,
                 name,
                 close_on_exit,
                 start_suspended,
@@ -127,6 +128,7 @@ fn main() {
                 floating,
                 in_place,
                 close_replaced_pane,
+                pane_id: None,
                 name: None,
                 close_on_exit: false,
                 start_suspended: false,
diff --git a/src/tests/e2e/cases.rs b/src/tests/e2e/cases.rs
index c20eb2c8..b83a7c6a 100644
--- a/src/tests/e2e/cases.rs
+++ b/src/tests/e2e/cases.rs
@@ -125,7 +125,7 @@ pub fn starts_with_one_terminal() {
             name: "Wait for app to load",
             instruction: |remote_terminal: RemoteTerminal| -> bool {
                 let mut step_is_complete = false;
-                if remote_terminal.status_bar_appears() && remote_terminal.cursor_position_is(3, 2)
+                if remote_terminal.status_bar_appears() && remote_terminal.cursor_position_is(2, 1)
                 {
                     step_is_complete = true;
                 }
@@ -160,7 +160,7 @@ pub fn typing_exit_closes_pane() {
                 instruction: |mut remote_terminal: RemoteTerminal| -> bool {
                     let mut step_is_complete = false;
                     if remote_terminal.status_bar_appears()
-                        && remote_terminal.cursor_position_is(3, 2)
+                        && remote_terminal.cursor_position_is(2, 1)
                     {
                         remote_terminal.send_key(&PANE_MODE);
                         std::thread::sleep(std::time::Duration::from_millis(100));
@@ -174,7 +174,7 @@ pub fn typing_exit_closes_pane() {
                 name: "Type exit",
                 instruction: |mut remote_terminal: RemoteTerminal| -> bool {
                     let mut step_is_complete = false;
-                    if remote_terminal.cursor_position_is(63, 2)
+                    if remote_terminal.cursor_position_is(62, 2)
                         && remote_terminal.status_bar_appears()
                     {
                         remote_terminal.send_key("e".as_bytes());
@@ -196,7 +196,7 @@ pub fn typing_exit_closes_pane() {
             name: "Wait for pane to close",
             instruction: |remote_terminal: RemoteTerminal| -> bool {
                 let mut step_is_complete = false;
-                if remote_terminal.cursor_position_is(3, 2) && remote_terminal.status_bar_appears()
+                if remote_terminal.cursor_position_is(2, 1) && remote_terminal.status_bar_appears()
                 {
                     // cursor is in the original pane
                     step_is_complete = true;
@@ -232,7 +232,7 @@ pub fn resize_terminal_window() {
                 instruction: |mut remote_terminal: RemoteTerminal| -> bool {
                     let mut step_is_complete = false;
                     if remote_terminal.status_bar_appears()
-                        && remote_terminal.cursor_position_is(3, 2)
+                        && remote_terminal.cursor_position_is(2, 1)
                     {
                         remote_terminal.send_key(&PANE_MODE);
                         std::thread::sleep(std::time::Duration::from_millis(100));
@@ -246,7 +246,7 @@ pub fn resize_terminal_window() {
                 name: "Change terminal window size",
                 instruction: |mut remote_terminal: RemoteTerminal| -> bool {
                     let mut step_is_complete = false;
-                    if remote_terminal.cursor_position_is(63, 2)
+                    if remote_terminal.cursor_position_is(62, 2)
                         && remote_terminal.status_bar_appears()
                     {
                         // new pane has been opened and focused
@@ -261,7 +261,7 @@ pub fn resize_terminal_window() {
             name: "wait for terminal to be resized and app to be re-rendered",
             instruction: |remote_terminal: RemoteTerminal| -> bool {
                 let mut step_is_complete = false;
-                if remote_terminal.cursor_position_is(53, 2) && remote_terminal.ctrl_plus_appears()
+                if remote_terminal.cursor_position_is(52, 2) && remote_terminal.ctrl_plus_appears()
                 {
                     // size has been changed
                     step_is_complete = true;
@@ -358,7 +358,7 @@ pub fn send_blocking_command_through_the_cli() {
                 instruction: |mut remote_terminal: RemoteTerminal| -> bool {
                     let mut step_is_complete = false;
                     if remote_terminal.status_bar_appears()
-                        && remote_terminal.cursor_position_is(3, 2)
+                        && remote_terminal.cursor_position_is(2, 1)
                     {
                         std::thread::sleep(std::time::Duration::from_millis(100));
                         remote_terminal
@@ -415,7 +415,7 @@ pub fn send_blocking_command_through_the_cli() {
                 // wait until echo $? is visible, the exit status rendered, and the cursor is back
                 // at a blank prompt, which means the shell command actually executed
                 if remote_terminal.snapshot_contains("echo $?")
-                    && remote_terminal.snapshot_contains("│42")
+                    && remote_terminal.snapshot_contains("42")
                     && remote_terminal.snapshot_contains("$ \u{2588}")
                     && remote_terminal.status_bar_appears()
                 {
diff --git a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__quit_and_resurrect_session.snap b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__quit_and_resurrect_session.snap
index 2cc662bb..cee30f74 100644
--- a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__quit_and_resurrect_session.snap
+++ b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__quit_and_resurrect_session.snap
@@ -1,29 +1,28 @@
 ---
 source: src/tests/e2e/cases.rs
-assertion_line: 1212
 expression: last_snapshot
 ---
- Zellij (e2e-test)  Tab #1  Tab #2  Tab #3  Tab #4 
-┌ Pane #1 ─────────────────────────────────────────────────┐┌ Pane #2 ─────────────────────────────────────────────────┐
-│$                                                         ││$                                                         │
-│                                                          ││                                                          │
-│                                                          ││                                                          │
-│                                                          ││                                                          │
-│                            ┌ Pane #4 ────────────────────────────────────── PIN [ ] ┐                                │
-│                            │$                                                       │                                │
-│                            │ ┌ top ────────────────────────────────────────── PIN [ ] ┐                              │
-│                            │ │                                                        │                              │
-│                            │ │                                                        │ ┐                            │
-│                            │ │                                                        │ │────────────────────────────┘
-│                            │ │                  Waiting to run: top                   │ │────────────────────────────┐
-│                            │ │                                                        │ │                            │
-│                            │ │    <ENTER> run, <ESC> drop to shell, <Ctrl-c> exit     │ │                            │
-│                            └─│                                                        │ │                            │
-│                              │                                                        │ │                            │
-│                              └─ <ENTER> run, <ESC> drop to shell, <Ctrl-c> exit ──────┘ │                            │
-│                                │                                                        │                            │
-│                                └────────────────────────────────────────────────────────┘                            │
-│                                                          ││                                                          │
-└──────────────────────────────────────────────────────────┘└──────────────────────────────────────────────────────────┘
+ Zellij (e2e-test)  Tab #1  Tab #2  Tab #3  Tab #4  + 
+                           Pane #1                         │                           Pane #2                          
+$                                                          │$                                                           
+                                                           │                                                            
+                                                           │                                                            
+                                                           │                                                            
+                             ┌ Pane #4 ────────────────────────────────────── PIN [ ] ┐                                 
+                             │$                                                       │                                 
+                             │ ┌ top ────────────────────────────────────────── PIN [ ] ┐                               
+                             │ │                                                        │                               
+                             │ │                                                        │ ┐                             
+                             │ │                                                        │ │─────────────────────────────
+                             │ │                  Waiting to run: top                   │ │ #3                          
+                             │ │                                                        │ │                             
+                             │ │    <ENTER> run, <ESC> drop to shell, <Ctrl-c> exit     │ │                             
+                             └─│                                                        │ │                             
+                               │                                                        │ │                             
+                               └─ <ENTER> run, <ESC> drop to shell, <Ctrl-c> exit ──────┘ │                             
+                                 │                                                        │                             
+                                 └────────────────────────────────────────────────────────┘                             
+                                                           │                                                            
+                                                           │                                                            
  Ctrl + <g> LOCK  <p> PANE  <t> TAB  <n> RESIZE  <h> MOVE  <s> SEARCH  <o> SESSION  <q> QUIT  BASE 
- (FLOATING PANES VISIBLE): Press Ctrl p, <w> to hide.                                                                   
+ (FLOATING PANES VISIBLE): Press Ctrl p, <w> to hide.
diff --git a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__resize_terminal_window.snap b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__resize_terminal_window.snap
index 86285b60..f7e731a0 100644
--- a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__resize_terminal_window.snap
+++ b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__resize_terminal_window.snap
@@ -2,27 +2,27 @@
 source: src/tests/e2e/cases.rs
 expression: last_snapshot
 ---
- Zellij (e2e-test)  Tab #1 
-┌ Pane #1 ───────────────────────────────────────┐┌ Pane #2 ───────────────────────────────────────┐                    
-│$                                               ││$ █                                             │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-│                                                ││                                                │                    
-└────────────────────────────────────────────────┘└────────────────────────────────────────────────┘                    
+ Zellij (e2e-test)  Tab #1  + 
+                      Pane #1                    │                      Pane #2                                         
+$                                                │$ █                                                                   
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
+                                                 │                                                                      
  Ctrl + g  p  t  n  h  s  o  q                                                  ...
diff --git a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__send_blocking_command_through_the_cli.snap b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__send_blocking_command_through_the_cli.snap
index 38453712..c1a0ac4c 100644
--- a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__send_blocking_command_through_the_cli.snap
+++ b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__send_blocking_command_through_the_cli.snap
@@ -2,27 +2,27 @@
 source: src/tests/e2e/cases.rs
 expression: last_snapshot
 ---
- Zellij (e2e-test)  Tab #1 
-┌ Pane #1 ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│$ /usr/src/zellij/zellij run --blocking --floating --close-on-exit -- bash -c 'sleep 2 && exit 42'                                                  │
-│$                                                                                                                                                   │
-│$ echo $?                                                                                                                                           │
-│42                                                                                                                                                  │
-│$                                                                                                                                                   │
-│$ █                                                                                                                                                 │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-│                                                                                                                                                    │
-└────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
- Ctrl + <g> LOCK  <p> PANE  <t> TAB  <n> RESIZE  <h> MOVE  <s> SEARCH  <o> SESSION  <q> QUIT  Alt +  <n> New Pane  <f> Floating  
+ Zellij (e2e-test)  Tab #1  + 
+$ /usr/src/zellij/zellij run --blocking --floating --close-on-exit -- bash -c 'sleep 2 && exit 42'                                                    
+$                                                                                                                                                     
+$ echo $?                                                                                                                                             
+42                                                                                                                                                    
+$                                                                                                                                                     
+$ █                                                                                                                                                   
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+                                                                                                                                                      
+ Ctrl + <g> LOCK  <p> PANE  <t> TAB  <n> RESIZE  <h> MOVE  <s> SEARCH  <o> SESSION  <q> QUIT  Alt +  <n> New Pane  <f> Floating 
diff --git a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__starts_with_one_terminal.snap b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__starts_with_one_terminal.snap
index 9a9b2265..cb5cc64c 100644
--- a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__starts_with_one_terminal.snap
+++ b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__starts_with_one_terminal.snap
@@ -2,27 +2,27 @@
 source: src/tests/e2e/cases.rs
 expression: last_snapshot
 ---
- Zellij (e2e-test)  Tab #1 
-┌ Pane #1 ─────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│$ █                                                                                                                   │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+ Zellij (e2e-test)  Tab #1  + 
+$ █                                                                                                                     
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
  Ctrl + <g> LOCK  <p> PANE  <t> TAB  <n> RESIZE  <h> MOVE  <s> SEARCH  <o> SESSION  <q> QUIT        ...
diff --git a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__typing_exit_closes_pane.snap b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__typing_exit_closes_pane.snap
index 9a9b2265..cb5cc64c 100644
--- a/src/tests/e2e/snapshots/zellij__tests__e2e__cases__typing_exit_closes_pane.snap
+++ b/src/tests/e2e/snapshots/zellij__tests__e2e__cases__typing_exit_closes_pane.snap
@@ -2,27 +2,27 @@
 source: src/tests/e2e/cases.rs
 expression: last_snapshot
 ---
- Zellij (e2e-test)  Tab #1 
-┌ Pane #1 ─────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│$ █                                                                                                                   │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-│                                                                                                                      │
-└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+ Zellij (e2e-test)  Tab #1  + 
+$ █                                                                                                                     
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
+                                                                                                                        
  Ctrl + <g> LOCK  <p> PANE  <t> TAB  <n> RESIZE  <h> MOVE  <s> SEARCH  <o> SESSION  <q> QUIT        ...