wezterm: refactor config and add session management

modules/common/applications/wezterm.nix

@@ -102,49 +102,76 @@
             };
           };
           extraConfig = ''
-            return {
-                color_scheme = "myTheme",
+            local wezterm = require("wezterm")
+            local config = wezterm.config_builder()
+            config.check_for_updates = false
+            config.color_scheme = "myTheme"
 
             -- Scrollback
-                scrollback_lines = 10000,
+            config.scrollback_lines = 10000
 
             -- Window
-                window_padding = {
+            config.window_padding = {
               left = 10,
               right = 10,
               top = 10,
               bottom = 10,
-                },
+            }
 
-                font = wezterm.font('${font}', { weight = 'Bold'}),
-                font_size = ${if pkgs.stdenv.isLinux then "14.0" else "18.0"},
+            config.font = wezterm.font('${font}', { weight = 'Bold'})
+            config.font_size = ${if pkgs.stdenv.isLinux then "14.0" else "18.0"}
 
             -- Fix color blocks instead of text
-                front_end = "WebGpu",
+            config.front_end = "WebGpu"
 
             -- Tab Bar
-                hide_tab_bar_if_only_one_tab = true,
-                window_frame = {
+            config.hide_tab_bar_if_only_one_tab = true
+            config.window_frame = {
               font = wezterm.font('${font}', { weight = 'Bold'}),
               font_size = ${if pkgs.stdenv.isLinux then "12.0" else "16.0"},
-                },
+            }
 
-                colors = {
+            config.colors = {
               tab_bar = {
                 active_tab = {
                   bg_color = '${config.theme.colors.base00}',
                   fg_color = '${config.theme.colors.base04}',
                 },
               },
-                },
+            }
 
             -- Disable audio
-                audible_bell = "Disabled",
+            config.audible_bell = "Disabled"
 
-                initial_rows = 80,
-                initial_cols = 200,
+            config.initial_rows = 80
+            config.initial_cols = 200
 
-                keys = {
+            config.unix_domains = {
+              {
+                name = 'unix',
+              },
+            }
+
+            config.leader = {
+              key = 'a',
+              mods = 'CTRL',
+              timeout_milliseconds = 2000,
+            }
+
+            config.keys = {
+              -- Attach to muxer
+              {
+                key = 'a',
+                mods = 'LEADER',
+                action = wezterm.action.AttachDomain 'unix',
+              },
+
+              -- Detach from muxer
+              {
+                key = 'd',
+                mods = 'LEADER',
+                action = wezterm.action.DetachDomain { DomainName = 'unix' },
+              },
               -- sends completion string for fish autosuggestions
               {
                 key = 'Enter',
@@ -229,8 +256,23 @@
                    )
                  end),
               },
-                },
             }
+
+            -- print the workspace name at the upper right
+            wezterm.on("update-right-status", function(window, pane)
+              window:set_right_status(window:active_workspace())
+            end)
+            -- load plugin
+            local workspace_switcher = wezterm.plugin.require("https://github.com/MLFlexer/smart_workspace_switcher.wezterm")
+            -- set path to zoxide
+            workspace_switcher.zoxide_path = "${pkgs.zoxide}/bin/zoxide"
+            -- keymaps
+            table.insert(config.keys, { key = "s", mods = "CTRL|SHIFT", action = workspace_switcher.switch_workspace() })
+            -- table.insert(config.keys, { key = "t", mods = "CTRL|SHIFT", action = wezterm.action.ShowLauncherArgs({ flags = "FUZZY|WORKSPACES" }) })
+            table.insert(config.keys, { key = "[", mods = "CTRL|SHIFT", action = wezterm.action.SwitchWorkspaceRelative(1) })
+            table.insert(config.keys, { key = "]", mods = "CTRL|SHIFT", action = wezterm.action.SwitchWorkspaceRelative(-1) })
+
+            return config
           '';
         };
       };