feat(ui): The status bar indicates that the panes are full screen and how many hidden panes are (#450)

* fix(ui): offset content after viewport construction

* Added the feature to display fullscreen information on the second line of the status-bar.

* fix(strider): update host mount-point

* fix(plugin): create missing data directories as needed

* feat(layout): specify only tab name in `tabs` section (#722)

Allow specifying only the tab name in the `tabs` section

- For example this is now possible:
```
tabs:
  - name: first
    parts:
      - direction: Vertical
      - direction: Vertical
  - name: second
  - name: third
```
  For that the tab section defaults the direction to
  `direction::Horizontal`

- Adds an error upon specifying a tab name inside the `parts` section
  of the tab-layout

* docs(changelog): Solely name tab in `tabs` section

* feature(release): Copy default config to the examples folder on release (#736)

fixes #733

* docs(changelog): Copy example config on release

* Update default config (#737)

* feat(plugin): add manifest to allow for plugin configuration (#660)

* feat(plugins-manifest): Add a plugins manifest to allow for more configuration of plugins

* refactor(plugins-manifest): Better storage of plugin metadata in wasm_vm

* fix(plugins-manifest): Inherit permissions from run configuration

* refactor(plugins-manifest): Rename things for more clarity

- The Plugins/Plugin structs had "Config" appended to them to clarify
  that they're metadata about plugins, and not the plugins themselves.

- The PluginType::OncePerPane variant was renamed to be just
  PluginType::Pane, and the documentation clarified to explain what it
  is.

- The "service" nomenclature was completely removed in favor of
  "headless".

* refactor(plugins-manifest): Move security warning into start plugin

* refactor(plugins-manifest): Remove hack in favor of standard method

* refactor(plugins-manifest): Change display of plugin location

The only time that a plugin location is displayed in Zellij is the
border of the pane. Having `zellij:strider` display instead of just
`strider` was a little annoying, so we're stripping out the scheme
information from a locations display.

* refactor(plugins-manifest): Add a little more documentation

* fix(plugins-manifest): Formatting

Co-authored-by: Jesse Tuchsen <not@disclosing>

* chore(docs): update changelog

* feat(sessions): mirrored sessions (#740)

* feat(sessions): mirrored sessions

* fix(tests): input units

* style(fmt): make rustfmt happy

* fix(tests): make mirrored sessions e2e test more robust

* refactor(sessions): remove force attach

* style(fmt): rustfmtify

* docs(changelog): update change

* fix(e2e): retry on all errors

Co-authored-by: Brooks J Rady <b.j.rady@gmail.com>
Co-authored-by: a-kenji <aks.kenji@protonmail.com>
Co-authored-by: spacemaison <tuchsen@protonmail.com>
Co-authored-by: Jesse Tuchsen <not@disclosing>
Co-authored-by: Aram Drevekenin <aram@poor.dev>

2 files changed, 135 insertions, 6 deletions

diff --git a/default-plugins/status-bar/src/main.rs b/default-plugins/status-bar/src/main.rs
index 9f8e9eaab..f1b2197e4 100644
--- a/default-plugins/status-bar/src/main.rs
+++ b/default-plugins/status-bar/src/main.rs
@@ -8,7 +8,9 @@ use zellij_tile::prelude::*;
 use zellij_tile_utils::style;
 
 use first_line::{ctrl_keys, superkey};
-use second_line::{keybinds, text_copied_hint};
+use second_line::{
+    fullscreen_panes_to_hide, keybinds, locked_fullscreen_panes_to_hide, text_copied_hint,
+};
 
 // for more of these, copy paste from: https://en.wikipedia.org/wiki/Box-drawing_character
 static ARROW_SEPARATOR: &str = "";
@@ -16,6 +18,7 @@ static MORE_MSG: &str = " ... ";
 
 #[derive(Default)]
 struct State {
+    tabs: Vec<TabInfo>,
     mode_info: ModeInfo,
     diplay_text_copied_hint: bool,
 }
@@ -137,6 +140,7 @@ impl ZellijPlugin for State {
         set_selectable(false);
         subscribe(&[
             EventType::ModeUpdate,
+            EventType::TabUpdate,
             EventType::CopyToClipboard,
             EventType::InputReceived,
         ]);
@@ -147,6 +151,9 @@ impl ZellijPlugin for State {
             Event::ModeUpdate(mode_info) => {
                 self.mode_info = mode_info;
             }
+            Event::TabUpdate(tabs) => {
+                self.tabs = tabs;
+            }
             Event::CopyToClipboard => {
                 self.diplay_text_copied_hint = true;
             }
@@ -173,11 +180,54 @@ impl ZellijPlugin for State {
         );
 
         let first_line = format!("{}{}", superkey, ctrl_keys);
-        let second_line = if self.diplay_text_copied_hint {
-            text_copied_hint(&self.mode_info.palette)
-        } else {
-            keybinds(&self.mode_info, cols)
-        };
+
+        let mut second_line = LinePart::default();
+        for t in self.tabs.iter_mut() {
+            if t.active {
+                match self.mode_info.mode {
+                    InputMode::Normal => {
+                        if t.is_fullscreen_active {
+                            second_line = if self.diplay_text_copied_hint {
+                                text_copied_hint(&self.mode_info.palette)
+                            } else {
+                                fullscreen_panes_to_hide(&self.mode_info.palette, t.panes_to_hide)
+                            }
+                        } else {
+                            second_line = if self.diplay_text_copied_hint {
+                                text_copied_hint(&self.mode_info.palette)
+                            } else {
+                                keybinds(&self.mode_info, cols)
+                            }
+                        }
+                    }
+                    InputMode::Locked => {
+                        if t.is_fullscreen_active {
+                            second_line = if self.diplay_text_copied_hint {
+                                text_copied_hint(&self.mode_info.palette)
+                            } else {
+                                locked_fullscreen_panes_to_hide(
+                                    &self.mode_info.palette,
+                                    t.panes_to_hide,
+                                )
+                            }
+                        } else {
+                            second_line = if self.diplay_text_copied_hint {
+                                text_copied_hint(&self.mode_info.palette)
+                            } else {
+                                keybinds(&self.mode_info, cols)
+                            }
+                        }
+                    }
+                    _ => {
+                        second_line = if self.diplay_text_copied_hint {
+                            text_copied_hint(&self.mode_info.palette)
+                        } else {
+                            keybinds(&self.mode_info, cols)
+                        }
+                    }
+                }
+            }
+        }
 
         // [48;5;238m is gray background, [0K is so that it fills the rest of the line
         // [m is background reset, [0K is so that it clears the rest of the line
diff --git a/default-plugins/status-bar/src/second_line.rs b/default-plugins/status-bar/src/second_line.rs
index d73cb2874..0e59fcb8e 100644
--- a/default-plugins/status-bar/src/second_line.rs
+++ b/default-plugins/status-bar/src/second_line.rs
@@ -387,3 +387,82 @@ pub fn text_copied_hint(palette: &Palette) -> LinePart {
         len: hint.len(),
     }
 }
+
+pub fn fullscreen_panes_to_hide(palette: &Palette, panes_to_hide: usize) -> LinePart {
+    let white_color = match palette.white {
+        PaletteColor::Rgb((r, g, b)) => RGB(r, g, b),
+        PaletteColor::EightBit(color) => Fixed(color),
+    };
+    let green_color = match palette.green {
+        PaletteColor::Rgb((r, g, b)) => RGB(r, g, b),
+        PaletteColor::EightBit(color) => Fixed(color),
+    };
+    let orange_color = match palette.orange {
+        PaletteColor::Rgb((r, g, b)) => RGB(r, g, b),
+        PaletteColor::EightBit(color) => Fixed(color),
+    };
+    let shortcut_left_separator = Style::new().fg(white_color).bold().paint(" (");
+    let shortcut_right_separator = Style::new().fg(white_color).bold().paint("): ");
+    let fullscreen = "FULLSCREEN";
+    let puls = "+ ";
+    let panes = panes_to_hide.to_string();
+    let hide = " hidden panes";
+    let len = fullscreen.chars().count()
+        + puls.chars().count()
+        + panes.chars().count()
+        + hide.chars().count()
+        + 5; // 3 for ():'s around shortcut, 2 for the space
+    LinePart {
+        part: format!(
+            "{}{}{}{}{}{}",
+            shortcut_left_separator,
+            Style::new().fg(orange_color).bold().paint(fullscreen),
+            shortcut_right_separator,
+            Style::new().fg(white_color).bold().paint(puls),
+            Style::new().fg(green_color).bold().paint(panes),
+            Style::new().fg(white_color).bold().paint(hide)
+        ),
+        len,
+    }
+}
+
+pub fn locked_fullscreen_panes_to_hide(palette: &Palette, panes_to_hide: usize) -> LinePart {
+    let white_color = match palette.white {
+        PaletteColor::Rgb((r, g, b)) => RGB(r, g, b),
+        PaletteColor::EightBit(color) => Fixed(color),
+    };
+    let green_color = match palette.green {
+        PaletteColor::Rgb((r, g, b)) => RGB(r, g, b),
+        PaletteColor::EightBit(color) => Fixed(color),
+    };
+    let orange_color = match palette.orange {
+        PaletteColor::Rgb((r, g, b)) => RGB(r, g, b),
+        PaletteColor::EightBit(color) => Fixed(color),
+    };
+    let locked_text = " -- INTERFACE LOCKED -- ";
+    let shortcut_left_separator = Style::new().fg(white_color).bold().paint(" (");
+    let shortcut_right_separator = Style::new().fg(white_color).bold().paint("): ");
+    let fullscreen = "FULLSCREEN";
+    let puls = "+ ";
+    let panes = panes_to_hide.to_string();
+    let hide = " hidden panes";
+    let len = locked_text.chars().count()
+        + fullscreen.chars().count()
+        + puls.chars().count()
+        + panes.chars().count()
+        + hide.chars().count()
+        + 5; // 3 for ():'s around shortcut, 2 for the space
+    LinePart {
+        part: format!(
+            "{}{}{}{}{}{}{}",
+            Style::new().fg(white_color).bold().paint(locked_text),
+            shortcut_left_separator,
+            Style::new().fg(orange_color).bold().paint(fullscreen),
+            shortcut_right_separator,
+            Style::new().fg(white_color).bold().paint(puls),
+            Style::new().fg(green_color).bold().paint(panes),
+            Style::new().fg(white_color).bold().paint(hide)
+        ),
+        len,
+    }
+}