feat(config): switch to kdl (#1759)

* chore(config): default kdl keybindings config

* tests

* work

* refactor(config): move stuff around

* work

* tab merge layout

* work

* work

* layouts working

* work

* layout tests

* work

* work

* feat(parsing): kdl layouts without config

* refactor(kdl): move stuff around

* work

* tests(layout): add cases and fix bugs

* work

* fix(kdl): various bugs

* chore(layouts): move all layouts to kdl

* feat(kdl): shared keybidns

* fix(layout): do not count fixed panes toward percentile

* fix(keybinds): missing keybinds and actions

* fix(config): adjust default tips

* refactor(config): move stuff around

* fix(tests): make e2e tests pass

* fix(kdl): add verbose parsing errors

* fix(kdl): focused tab

* fix(layout): corret default_tab_template behavior

* style(code): fix compile warnings

* feat(cli): send actions through the cli

* fix(cli): exit only when action is done

* fix(cli): open embedded pane from floating pane

* fix(cli): send actions to other sessions

* feat(cli): command alias

* feat(converter): convert old config

* feat(converter): convert old layout and theme files

* feat(kdl): pretty errors

* feat(client): convert old YAML files on startup

* fix: various bugs and styling issues

* fix: e2e tests

* fix(screen): propagate errors after merge

* style(clippy): lower clippy level

* fix(tests): own session_name variable

* style(fmt): rustfmt

* fix(cli): various action fixes

* style(fmt): rustfmt

* fix(themes): loading of theme files

* style(fmt): rustfmt

* fix(tests): theme fixtures

* fix(layouts): better errors on unknown nodes

* fix(kdl): clarify valid node terminator error

* fix(e2e): adjust close tab test

* fix(e2e): adjust close tab test again

* style(code): cleanup some comments

24 files changed, 178 insertions, 172 deletions

diff --git a/example/themes/README.md b/example/themes/README.md
index ade4d6cd6..8572222a5 100644
--- a/example/themes/README.md
+++ b/example/themes/README.md
@@ -1,7 +1,7 @@
 # Themes
-Please make sure that the theme name and the file name are the same (+`.yaml`).
+Please make sure that the theme name and the file name are the same (+`.kdl`).
 
 Example:
 
 - theme: gruvbox
-- filename: `gruvbox.yaml`
+- filename: `gruvbox.kdl`
diff --git a/example/themes/dracula.kdl b/example/themes/dracula.kdl
new file mode 100644
index 000000000..26f20504e
--- /dev/null
+++ b/example/themes/dracula.kdl
@@ -0,0 +1,17 @@
+// From https://github.com/dracula/zellij
+
+themes {
+   dracula {
+        fg 248 248 242
+        bg 40 42 54
+        black 0 0 0
+        red 255 85 85
+        green 80 250 123
+        yellow 241 250 140
+        blue 98 114 164
+        magenta 255 121 198
+        cyan 139 233 253
+        white 255 255 255
+        orange 255 184 108
+    }
+}
diff --git a/example/themes/dracula.yaml b/example/themes/dracula.yaml
deleted file mode 100644
index b9c8a5afb..000000000
--- a/example/themes/dracula.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-# Dracula Theme
-
-themes:
-  dracula:
-    # From https://github.com/dracula/zellij
-    bg: [40, 42, 54]
-    red: [255, 85, 85]
-    green: [80, 250, 123]
-    yellow: [241, 250, 140]
-    blue: [98, 114, 164]
-    magenta: [255, 121, 198]
-    orange: [255, 184, 108]
-    fg: [248, 248, 242]
-    cyan: [139, 233, 253]
-    black: [0, 0, 0]
-    white: [255, 255, 255]
diff --git a/example/themes/gruvbox-dark.kdl b/example/themes/gruvbox-dark.kdl
new file mode 100644
index 000000000..53c9d6ab3
--- /dev/null
+++ b/example/themes/gruvbox-dark.kdl
@@ -0,0 +1,16 @@
+themes {
+    gruvbox-dark {
+        fg 213 196 161
+        bg 40 40 40
+        black 60 56 54
+        red 204 36 29
+        green 152 151 26
+        yellow 215 153 33
+        blue 69 133 136
+        magenta 177 98 134
+        cyan 104 157 106
+        white 251 241 199
+        orange 214 93 14
+    }
+}
+
diff --git a/example/themes/gruvbox-dark.yaml b/example/themes/gruvbox-dark.yaml
deleted file mode 100644
index 676bc42b9..000000000
--- a/example/themes/gruvbox-dark.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-# Gruvbox theme
-
-themes:
-  gruvbox-dark:
-    bg: [40, 40, 40]
-    red: [204, 36, 29]
-    green: [152, 151, 26]
-    yellow: [215, 153, 33]
-    blue: [69, 133, 136]
-    magenta: [177, 98, 134]
-    orange: [214, 93, 14]
-    fg: [213, 196, 161]
-    cyan: [104, 157, 106]
-    black: [60, 56, 54]
-    white: [251, 241, 199]
diff --git a/example/themes/gruvbox-light.kdl b/example/themes/gruvbox-light.kdl
new file mode 100644
index 000000000..7bb33e683
--- /dev/null
+++ b/example/themes/gruvbox-light.kdl
@@ -0,0 +1,16 @@
+themes {
+    gruvbox-light {
+        fg 60 56 54
+        bg 251 82 75
+        black 40 40 40
+        red 205 75 69
+        green 152 151 26
+        yellow 215 153 33
+        blue 69 133 136
+        magenta 177 98 134
+        cyan 104 157 106
+        white 213 196 161
+        orange 214 93 14
+    }
+}
+
diff --git a/example/themes/gruvbox-light.yaml b/example/themes/gruvbox-light.yaml
deleted file mode 100644
index d672ec3b8..000000000
--- a/example/themes/gruvbox-light.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-# Gruvbox theme
-
-themes:
-  gruvbox-light:
-    bg: [251, 82, 75]
-    red: [205, 75, 69]
-    green: [152, 151, 26]
-    yellow: [215, 153, 33]
-    blue: [69, 133, 136]
-    magenta: [177, 98, 134]
-    orange: [214, 93, 14]
-    fg: [60, 56, 54]
-    cyan: [104, 157, 106]
-    black: [40, 40, 40]
-    white: [213, 196, 161]
diff --git a/example/themes/molokai-dark.kdl b/example/themes/molokai-dark.kdl
new file mode 100644
index 000000000..6fd96f9af
--- /dev/null
+++ b/example/themes/molokai-dark.kdl
@@ -0,0 +1,16 @@
+themes {
+    molokai-dark {
+        fg 248 248 240
+        bg 27 29 30
+        black 0 0 0
+        red 255 0 0
+        green 0 140 0
+        yellow 255 255 0
+        blue 102 217 239
+        magenta 174 129 255
+        cyan 0 255 255
+        white 255 255 255
+        orange 253 151 31
+    }
+}
+
diff --git a/example/themes/molokai-dark.yaml b/example/themes/molokai-dark.yaml
deleted file mode 100644
index b2135fdfc..000000000
--- a/example/themes/molokai-dark.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-# Molokai Theme
-
-themes:
-  molokai-dark:
-    bg: [27, 29, 30]
-    red: [255, 0, 0]
-    green: [0, 140, 0]
-    yellow: [255, 255, 0]
-    blue: [102, 217, 239]
-    magenta: [174, 129, 255]
-    orange: [253, 151, 31]
-    fg: [248, 248, 240]
-    cyan: [0, 255, 255]
-    black: [0, 0, 0]
-    white: [255, 255, 255]
diff --git a/example/themes/nord.kdl b/example/themes/nord.kdl
new file mode 100644
index 000000000..a56a9bfb3
--- /dev/null
+++ b/example/themes/nord.kdl
@@ -0,0 +1,15 @@
+themes {
+    nord {
+        fg 216 222 233 // #D8DEE9
+        bg 46 52 64 // #2E3440
+        black 59 66 82 // #3B4252
+        red 191 97 106 // #BF616A
+        green 163 190 140 // #A3BE8C
+        yellow 235 203 139 // #EBCB8B
+        blue 129 161 193 // #81A1C1
+        magenta 180 142 173 // #B48EAD
+        cyan 136 192 208 // #88C0D0
+        white 229 233 240 // #E5E9F0
+        orange 208 135 112 // #D08770
+    }
+}
diff --git a/example/themes/nord.yaml b/example/themes/nord.yaml
deleted file mode 100644
index 61851ad20..000000000
--- a/example/themes/nord.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-# Nord theme
-
-themes:
-  nord:
-    fg: [216, 222, 233] #D8DEE9
-    bg: [46, 52, 64] #2E3440
-    black: [59, 66, 82] #3B4252
-    red: [191, 97, 106] #BF616A
-    green: [163, 190, 140] #A3BE8C
-    yellow: [235,203,139] #EBCB8B
-    blue: [129, 161, 193] #81A1C1
-    magenta: [180, 142, 173] #B48EAD
-    cyan: [136, 192, 208] #88C0D0
-    white: [229, 233, 240] #E5E9F0
-    orange: [208, 135, 112] #D08770
-
diff --git a/example/themes/one-half-dark.kdl b/example/themes/one-half-dark.kdl
new file mode 100644
index 000000000..ade1874bf
--- /dev/null
+++ b/example/themes/one-half-dark.kdl
@@ -0,0 +1,16 @@
+themes {
+    one-half-dark {
+        fg 220 223 228
+        bg 40 44 52
+        black 27 29 35
+        red 227 63 76
+        green 152 195 121
+        yellow 229 192 123
+        blue 97 175 239
+        magenta 198 120 221
+        cyan 86 182 194
+        white 233 225 254
+        orange 216 133 76
+    }
+}
+
diff --git a/example/themes/one-half-dark.yaml b/example/themes/one-half-dark.yaml
deleted file mode 100644
index 5f3b3968a..000000000
--- a/example/themes/one-half-dark.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-# One Half Theme
-
-themes:
-  one-half-dark:
-    bg: [40, 44, 52]
-    red: [227, 63, 76]
-    green: [152, 195, 121]
-    yellow: [229, 192, 123]
-    blue: [97, 175, 239]
-    magenta: [198, 120, 221]
-    orange: [216, 133, 76]
-    fg: [220, 223, 228]
-    cyan: [86, 182, 194]
-    black: [27, 29, 35]
-    white: [233, 225, 254]
\ No newline at end of file
diff --git a/example/themes/solarized-dark.kdl b/example/themes/solarized-dark.kdl
new file mode 100644
index 000000000..20482f5c3
--- /dev/null
+++ b/example/themes/solarized-dark.kdl
@@ -0,0 +1,16 @@
+themes {
+    solarized-dark {
+        fg 253 246 227
+        bg 0 43 54
+        black 7 54 66
+        red 220 50 47
+        green 133 153 0
+        yellow 181 137 0
+        blue 38 139 210
+        magenta 211 54 130
+        cyan 42 161 152
+        white 238 232 213
+        orange 203 75 22
+    }
+}
+
diff --git a/example/themes/solarized-dark.yaml b/example/themes/solarized-dark.yaml
deleted file mode 100644
index c93635e47..000000000
--- a/example/themes/solarized-dark.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-# Solarized dark
-
-themes:
-  solarized-dark:
-    bg: [0, 43, 54]
-    red: [220, 50, 47]
-    green: [133, 153, 0]
-    yellow: [181, 137, 0]
-    blue: [38, 139, 210]
-    magenta: [211, 54, 130]
-    orange: [203, 75, 22]
-    fg: [253, 246, 227]
-    cyan: [42, 161, 152]
-    black: [7, 54, 66]
-    white: [238, 232, 213]
diff --git a/example/themes/solarized-light.kdl b/example/themes/solarized-light.kdl
new file mode 100644
index 000000000..93bac49b7
--- /dev/null
+++ b/example/themes/solarized-light.kdl
@@ -0,0 +1,16 @@
+themes {
+    solarized-light {
+        fg 101 123 131
+        bg 253 246 227
+        black 7 54 66
+        red 220 50 47
+        green 133 153 0
+        yellow 181 137 0
+        blue 38 139 210
+        magenta 211 54 130
+        cyan 42 161 152
+        white 238 232 213
+        orange 203 75 22
+    }
+}
+
diff --git a/example/themes/solarized-light.yaml b/example/themes/solarized-light.yaml
deleted file mode 100644
index 456833761..000000000
--- a/example/themes/solarized-light.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-# Solarized light
-
-themes:
-  solarized-light:
-    bg: [253, 246, 227]
-    red: [220, 50, 47]
-    green: [133, 153, 0]
-    yellow: [181, 137, 0]
-    blue: [38, 139, 210]
-    magenta: [211, 54, 130]
-    orange: [203, 75, 22]
-    fg: [101, 123, 131]
-    cyan: [42, 161, 152]
-    black: [7, 54, 66]
-    white: [238, 232, 213]
diff --git a/example/themes/tokyo-night-dark.kdl b/example/themes/tokyo-night-dark.kdl
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/example/themes/tokyo-night-dark.kdl
diff --git a/example/themes/tokyo-night-light.kdl b/example/themes/tokyo-night-light.kdl
new file mode 100644
index 000000000..3ac5fb767
--- /dev/null
+++ b/example/themes/tokyo-night-light.kdl
@@ -0,0 +1,16 @@
+themes {
+    tokyo-night-light {
+        fg 52 59 88
+        bg 213 214 219
+        black 15 15 20
+        red 186 75 96
+        green 72 94 48
+        yellow 143 94 21
+        blue 52 84 138
+        magenta 90 74 120
+        cyan 15 75 110
+        white 130 137 172
+        orange 150 80 39
+    }
+}
+
diff --git a/example/themes/tokyo-night-light.yaml b/example/themes/tokyo-night-light.yaml
deleted file mode 100644
index 156943cd8..000000000
--- a/example/themes/tokyo-night-light.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-# TokyoNight Theme
-# Originally by https://github.com/enkia/tokyo-night-vscode-theme
-
-themes:
-  tokyo-night-light:
-    fg: [52,59,88] #343B58
-    bg: [213,214,219] #D5D6DB
-    black: [15,15,20] #0F0F14
-    red: [186,75,96] #BA4B60
-    green: [72,94,48]  #485E30
-    yellow: [143,94,21] #8F5E15
-    blue: [52,84,138]  #34548A
-    magenta: [90,74,120] #5A4A78
-    cyan: [15,75,110] #0F4B6E
-    white: [130,137,172] #8289AC
-    orange: [150,80,39] #965027
diff --git a/example/themes/tokyo-night-storm.kdl b/example/themes/tokyo-night-storm.kdl
new file mode 100644
index 000000000..e727ef72f
--- /dev/null
+++ b/example/themes/tokyo-night-storm.kdl
@@ -0,0 +1,16 @@
+themes {
+    tokyo-night-storm {
+        fg 169 177 214
+        bg 36 40 59
+        black 56 62 90
+        red 249 51 87
+        green 158 206 106
+        yellow 224 175 104
+        blue 122 162 247
+        magenta 187 154 247
+        cyan 42 195 222
+        white 192 202 245
+        orange 255 158 100
+    }
+}
+
diff --git a/example/themes/tokyo-night-storm.yaml b/example/themes/tokyo-night-storm.yaml
deleted file mode 100644
index 9239990f9..000000000
--- a/example/themes/tokyo-night-storm.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-# TokyoNight Theme
-# Originally by https://github.com/enkia/tokyo-night-vscode-theme
-
-themes:
-  tokyo-night-storm:
-    fg: [169,177,214] #A9B1D6
-    bg: [36,40,59] #24283B
-    black: [56,62,90] #383E5A
-    red: [249,51,87] #F9334D
-    green: [158,206,106]  #9ECE6A
-    yellow: [224,175,104] #E0AF68
-    blue: [122,162,247]  #7AA2F7
-    magenta: [187,154,247] #BB9AF7
-    cyan: [42,195,222] #2AC3DE
-    white: [192,202,245] #C0CAF5
-    orange: [255,158,100] #FF9E64
diff --git a/example/themes/tokyo-night.kdl b/example/themes/tokyo-night.kdl
new file mode 100644
index 000000000..4ea1a8104
--- /dev/null
+++ b/example/themes/tokyo-night.kdl
@@ -0,0 +1,16 @@
+themes {
+    tokyo-night {
+        fg 169 177 214
+        bg 26 27 38
+        black 56 62 90
+        red 249 51 87
+        green 158 206 106
+        yellow 224 175 104
+        blue 122 162 247
+        magenta 187 154 247
+        cyan 42 195 222
+        white 192 202 245
+        orange 255 158 100
+    }
+}
+
diff --git a/example/themes/tokyo-night.yaml b/example/themes/tokyo-night.yaml
deleted file mode 100644
index d62fb4228..000000000
--- a/example/themes/tokyo-night.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-# TokyoNight Theme
-# Originally by https://github.com/enkia/tokyo-night-vscode-theme
-
-themes:
-  tokyo-night:
-    fg: [169,177,214] #A9B1D6
-    bg: [26,27,38] #1A1B26
-    black: [56,62,90] #383E5A
-    red: [249,51,87] #F9334D
-    green: [158,206,106]  #9ECE6A
-    yellow: [224,175,104] #E0AF68
-    blue: [122,162,247]  #7AA2F7
-    magenta: [187,154,247] #BB9AF7
-    cyan: [42,195,222] #2AC3DE
-    white: [192,202,245] #C0CAF5
-    orange: [255,158,100] #FF9E64