add custom dock

2026-08-19 08:03:07 +07:00
parent 7912dd0a03
commit 6a3e9604c9
23 changed files with 7267 additions and 67 deletions
@@ -675,6 +675,15 @@ version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efbd3e1070bbdf4cd88a75264e18e8a26f7cb5c6949eadf0ceb85fb159cf08f8"
 [[package]]
 name = "bincode"
 version = "1.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
 dependencies = [
 "serde",
 ]
 [[package]]
 name = "bindgen"
 version = "0.71.1"
@@ -721,15 +730,30 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d21f40d350a700f6aa107e45fb26448cf489d34794b2ba4522181dc9f1173af6"
 [[package]]
 name = "bit-set"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3"
 dependencies = [
 "bit-vec 0.8.0",
 ]
 [[package]]
 name = "bit-set"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34ddef2995421ab6a5c779542c81ee77c115206f4ad9d5a8e05f4ff49716a3dd"
 dependencies = [
- "bit-vec",
+ "bit-vec 0.9.1",
 ]
 [[package]]
 name = "bit-vec"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
 [[package]]
 name = "bit-vec"
 version = "0.9.1"
@@ -1244,7 +1268,7 @@ dependencies = [
 [[package]]
 name = "collections"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "gpui_util",
 "indexmap",
@@ -1339,6 +1363,15 @@ dependencies = [
 "unicode-segmentation",
 ]
 [[package]]
 name = "convert_case"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "affbf0190ed2caf063e3def54ff444b449371d55c58e513a95ab98eca50adb49"
 dependencies = [
 "unicode-segmentation",
 ]
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -1690,7 +1723,7 @@ version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "799a97264921d8623a957f6c3b9011f3b5492f557bbb7a5a19b7fa6d06ba8dcb"
 dependencies = [
- "convert_case",
+ "convert_case 0.10.0",
 "proc-macro2",
 "quote",
 "rustc_version",
@@ -1701,7 +1734,7 @@ dependencies = [
 [[package]]
 name = "derive_refineable"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -1790,6 +1823,19 @@ dependencies = [
 "libloading",
 ]
 [[package]]
 name = "dock"
 version = "1.0.0"
 dependencies = [
 "anyhow",
 "gpui",
 "gpui-component",
 "itertools 0.13.0",
 "serde",
 "serde_json",
 "smallvec",
 ]
 [[package]]
 name = "document-features"
 version = "0.2.12"
@@ -2037,6 +2083,17 @@ dependencies = [
 "zune-inflate",
 ]
 [[package]]
 name = "fancy-regex"
 version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "998b056554fbe42e03ae0e152895cd1a7e1002aec800fdc6635d20270260c46f"
 dependencies = [
 "bit-set 0.8.0",
 "regex-automata",
 "regex-syntax",
 ]
 [[package]]
 name = "faster-hex"
 version = "0.10.0"
@@ -3436,12 +3493,13 @@ dependencies = [
 [[package]]
 name = "gpui"
 version = "0.2.2"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "accesskit",
 "anyhow",
 "async-channel",
 "async-task",
 "backtrace",
 "bindgen",
 "bitflags 2.13.1",
 "block",
@@ -3466,6 +3524,7 @@ dependencies = [
 "gpui_macros",
 "gpui_shared_string",
 "gpui_util",
 "hdrhistogram",
 "heapless 0.9.3",
 "http_client",
 "image",
@@ -3485,6 +3544,7 @@ dependencies = [
 "pollster 0.4.0",
 "postage",
 "profiling",
 "proptest",
 "rand 0.9.5",
 "raw-window-handle",
 "refineable",
@@ -3520,7 +3580,7 @@ dependencies = [
 [[package]]
 name = "gpui-base"
 version = "0.5.2"
-source = "git+https://github.com/longbridge/gpui-component#da4f93696dc2b2b4d91bcc42412b9053a3d24de8"
+source = "git+https://github.com/longbridge/gpui-component#9e3a29dcbdebc318632bf68203f26c33e9f0e902"
 dependencies = [
 "aho-corasick",
 "anyhow",
@@ -3528,6 +3588,7 @@ dependencies = [
 "chrono",
 "gpui",
 "gpui_macros",
 "gpui_platform",
 "instant",
 "lsp-types",
 "objc2 0.6.4",
@@ -3541,6 +3602,7 @@ dependencies = [
 "serde_json",
 "smallvec",
 "smol",
 "syntect",
 "tracing",
 "unicode-segmentation",
 "web-time",
@@ -3550,7 +3612,7 @@ dependencies = [
 [[package]]
 name = "gpui-component"
 version = "0.5.2"
-source = "git+https://github.com/longbridge/gpui-component#da4f93696dc2b2b4d91bcc42412b9053a3d24de8"
+source = "git+https://github.com/longbridge/gpui-component#9e3a29dcbdebc318632bf68203f26c33e9f0e902"
 dependencies = [
 "anyhow",
 "chrono",
@@ -3630,7 +3692,7 @@ dependencies = [
 [[package]]
 name = "gpui-component-assets"
 version = "0.5.1"
-source = "git+https://github.com/longbridge/gpui-component#da4f93696dc2b2b4d91bcc42412b9053a3d24de8"
+source = "git+https://github.com/longbridge/gpui-component#9e3a29dcbdebc318632bf68203f26c33e9f0e902"
 dependencies = [
 "anyhow",
 "gpui",
@@ -3644,7 +3706,7 @@ dependencies = [
 [[package]]
 name = "gpui-component-macros"
 version = "0.5.1"
-source = "git+https://github.com/longbridge/gpui-component#da4f93696dc2b2b4d91bcc42412b9053a3d24de8"
+source = "git+https://github.com/longbridge/gpui-component#9e3a29dcbdebc318632bf68203f26c33e9f0e902"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -3654,7 +3716,7 @@ dependencies = [
 [[package]]
 name = "gpui_apple"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "block",
@@ -3677,7 +3739,7 @@ dependencies = [
 [[package]]
 name = "gpui_linux"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "accesskit",
 "accesskit_unix",
@@ -3729,7 +3791,7 @@ dependencies = [
 [[package]]
 name = "gpui_macos"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "accesskit",
 "accesskit_macos",
@@ -3775,7 +3837,7 @@ dependencies = [
 [[package]]
 name = "gpui_macros"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "heck 0.5.0",
 "proc-macro2",
@@ -3786,7 +3848,7 @@ dependencies = [
 [[package]]
 name = "gpui_platform"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "console_error_panic_hook",
 "gpui",
@@ -3799,7 +3861,7 @@ dependencies = [
 [[package]]
 name = "gpui_shared_string"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "schemars",
 "serde",
@@ -3809,7 +3871,7 @@ dependencies = [
 [[package]]
 name = "gpui_util"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "log",
@@ -3819,7 +3881,7 @@ dependencies = [
 [[package]]
 name = "gpui_web"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "console_error_panic_hook",
@@ -3831,6 +3893,7 @@ dependencies = [
 "log",
 "parking_lot",
 "raw-window-handle",
 "scheduler",
 "uuid",
 "wasm-bindgen",
 "wasm-bindgen-futures",
@@ -3842,7 +3905,7 @@ dependencies = [
 [[package]]
 name = "gpui_wgpu"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "bytemuck",
@@ -3872,7 +3935,7 @@ dependencies = [
 [[package]]
 name = "gpui_windows"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "accesskit",
 "accesskit_windows",
@@ -3909,9 +3972,9 @@ dependencies = [
 [[package]]
 name = "h2"
-version = "0.4.15"
+version = "0.4.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6cb093c84e8bd9b188d4c4a8cb6579fc016968d14c99882163cd3ff402a4f155"
+checksum = "a9f37a958b41b3b19ee2707c06439c0e9e547e847223eb791ecb0cb821c65e27"
 dependencies = [
 "atomic-waker",
 "bytes",
@@ -3997,6 +4060,20 @@ dependencies = [
 "foldhash 0.2.0",
 ]
 [[package]]
 name = "hdrhistogram"
 version = "7.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f49d1053f4708f0af3cf9fc5bffc7e68a914a3c45becb231c80068c9c3f78bea"
 dependencies = [
 "base64",
 "byteorder",
 "crossbeam-channel",
 "flate2",
 "nom 8.0.0",
 "num-traits",
 ]
 [[package]]
 name = "heapless"
 version = "0.8.0"
@@ -4185,7 +4262,7 @@ dependencies = [
 [[package]]
 name = "http_client"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "async-compression",
@@ -4205,7 +4282,7 @@ dependencies = [
 [[package]]
 name = "http_client_tls"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "rustls",
 "rustls-platform-verifier 0.5.3",
@@ -4460,7 +4537,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "525e9ff3e1a4be2fbea1fdf0e98686a6d98b4d8f937e1bf7402245af1909e8c3"
 dependencies = [
 "byteorder-lite",
- "quick-error",
+ "quick-error 2.0.1",
 ]
 [[package]]
@@ -5181,7 +5258,7 @@ dependencies = [
 [[package]]
 name = "media"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "bindgen",
@@ -5293,7 +5370,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b2bf919621e7975acb27d881bae2fb993e0d45c8e0446e85e6272971e00dc8df"
 dependencies = [
 "arrayvec",
- "bit-set",
+ "bit-set 0.9.1",
 "bitflags 2.13.1",
 "cfg-if",
 "cfg_aliases",
@@ -5397,7 +5474,7 @@ dependencies = [
 [[package]]
 name = "nostr"
 version = "0.45.2"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "aes",
 "base64",
@@ -5423,7 +5500,7 @@ dependencies = [
 [[package]]
 name = "nostr-connect"
 version = "0.45.1"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "async-utility",
 "futures-core",
@@ -5437,7 +5514,7 @@ dependencies = [
 [[package]]
 name = "nostr-database"
 version = "0.45.1"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "nostr",
 "opaquerr",
@@ -5446,7 +5523,7 @@ dependencies = [
 [[package]]
 name = "nostr-gossip"
 version = "0.45.0"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "nostr",
 "opaquerr",
@@ -5455,7 +5532,7 @@ dependencies = [
 [[package]]
 name = "nostr-gossip-memory"
 version = "0.45.0"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "indexmap",
 "lru",
@@ -5467,7 +5544,7 @@ dependencies = [
 [[package]]
 name = "nostr-lmdb"
 version = "0.45.1"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "async-utility",
 "flatbuffers",
@@ -5482,7 +5559,7 @@ dependencies = [
 [[package]]
 name = "nostr-memory"
 version = "0.45.1"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "btreecap",
 "nostr",
@@ -5493,7 +5570,7 @@ dependencies = [
 [[package]]
 name = "nostr-sdk"
 version = "0.45.1"
-source = "git+https://github.com/rust-nostr/nostr#0a10756496173b7c97d7aa611fb8663931d1eaad"
+source = "git+https://github.com/rust-nostr/nostr#6969fdb5d229e15daf8839488f204014bc686058"
 dependencies = [
 "async-utility",
 "async-wsocket",
@@ -6229,7 +6306,7 @@ checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 [[package]]
 name = "perf"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "collections",
 "serde",
@@ -6576,6 +6653,36 @@ dependencies = [
 "syn 2.0.119",
 ]
 [[package]]
 name = "proptest"
 version = "1.10.0"
 source = "git+https://github.com/proptest-rs/proptest?rev=3dca198a8fef1b32e3a66f1e1897c955b4dc5b5b#3dca198a8fef1b32e3a66f1e1897c955b4dc5b5b"
 dependencies = [
 "bit-set 0.8.0",
 "bit-vec 0.8.0",
 "bitflags 2.13.1",
 "num-traits",
 "proptest-macro",
 "rand 0.9.5",
 "rand_chacha 0.9.0",
 "rand_xorshift",
 "regex-syntax",
 "rusty-fork",
 "tempfile",
 "unarray",
 ]
 [[package]]
 name = "proptest-macro"
 version = "0.5.0"
 source = "git+https://github.com/proptest-rs/proptest?rev=3dca198a8fef1b32e3a66f1e1897c955b4dc5b5b#3dca198a8fef1b32e3a66f1e1897c955b4dc5b5b"
 dependencies = [
 "convert_case 0.11.0",
 "proc-macro2",
 "quote",
 "syn 2.0.119",
 ]
 [[package]]
 name = "psm"
 version = "0.1.32"
@@ -6623,6 +6730,12 @@ dependencies = [
 "bytemuck",
 ]
 [[package]]
 name = "quick-error"
 version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 [[package]]
 name = "quick-error"
 version = "2.0.1"
@@ -6660,9 +6773,9 @@ dependencies = [
 [[package]]
 name = "quinn-proto"
-version = "0.11.16"
+version = "0.11.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f4bfc015262b9df63c8845072ce59068853ff5872180c2ce2f13038b970e560"
+checksum = "04759210543be93709136e28212294a659ef5001836ff4eab4d663e4529bba83"
 dependencies = [
 "aws-lc-rs",
 "bytes",
@@ -6801,6 +6914,15 @@ dependencies = [
 "rand_core 0.10.1",
 ]
 [[package]]
 name = "rand_xorshift"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "513962919efc330f829edb2535844d1b912b0fbe2ca165d613e4e8788bb05a5a"
 dependencies = [
 "rand_core 0.9.5",
 ]
 [[package]]
 name = "range-alloc"
 version = "0.1.5"
@@ -6857,7 +6979,7 @@ dependencies = [
 "avif-serialize",
 "imgref",
 "loop9",
- "quick-error",
+ "quick-error 2.0.1",
 "rav1e",
 "rayon",
 "rgb",
@@ -6981,7 +7103,7 @@ dependencies = [
 [[package]]
 name = "refineable"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "derive_refineable",
 ]
@@ -7064,7 +7186,7 @@ dependencies = [
 [[package]]
 name = "reqwest_client"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "bytes",
@@ -7410,6 +7532,18 @@ version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf54715a573b99ac80df0bc206da022bcd442c974952c7b9720069370852e21f"
 [[package]]
 name = "rusty-fork"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc6bf79ff24e648f6da1f8d1f011e9cac26491b619e6b9280f2b47f1774e6ee2"
 dependencies = [
 "fnv",
 "quick-error 1.2.3",
 "tempfile",
 "wait-timeout",
 ]
 [[package]]
 name = "rustybuzz"
 version = "0.20.1"
@@ -7465,7 +7599,7 @@ dependencies = [
 [[package]]
 name = "scheduler"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "async-task",
 "backtrace",
@@ -7474,6 +7608,7 @@ dependencies = [
 "futures",
 "parking_lot",
 "rand 0.9.5",
 "wasm_thread",
 "web-time",
 ]
@@ -7849,6 +7984,7 @@ name = "signed"
 version = "1.0.0"
 dependencies = [
 "assets",
 "dock",
 "gpui",
 "gpui-component",
 "gpui_linux",
@@ -8189,7 +8325,7 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 [[package]]
 name = "sum_tree"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "heapless 0.9.3",
 "log",
@@ -8365,6 +8501,24 @@ dependencies = [
 "syn 2.0.119",
 ]
 [[package]]
 name = "syntect"
 version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "656b45c05d95a5704399aeef6bd0ddec7b2b3531b7c9e900abbf7c4d2190c925"
 dependencies = [
 "bincode",
 "fancy-regex",
 "flate2",
 "fnv",
 "once_cell",
 "regex-syntax",
 "serde",
 "serde_derive",
 "thiserror 2.0.20",
 "walkdir",
 ]
 [[package]]
 name = "sys-locale"
 version = "0.3.2"
@@ -8535,7 +8689,7 @@ dependencies = [
 "fax",
 "flate2",
 "half",
- "quick-error",
+ "quick-error 2.0.1",
 "weezl",
 "zune-jpeg 0.5.15",
 ]
@@ -9341,6 +9495,12 @@ dependencies = [
 "windows-sys 0.61.2",
 ]
 [[package]]
 name = "unarray"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
 [[package]]
 name = "unicase"
 version = "2.9.0"
@@ -9538,7 +9698,7 @@ checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 [[package]]
 name = "util_macros"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "perf",
 "quote",
@@ -9644,6 +9804,15 @@ dependencies = [
 "libc",
 ]
 [[package]]
 name = "wait-timeout"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ac3b126d3914f9849036f826e054cbabdc8519970b8998ddaf3b5bd3c65f11"
 dependencies = [
 "libc",
 ]
 [[package]]
 name = "waker-fn"
 version = "1.2.0"
@@ -9976,8 +10145,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2f519832254e56965a9940c4af57dcb75f702b6f6fa4a0b172f685395843a4d7"
 dependencies = [
 "arrayvec",
- "bit-set",
+ "bit-set 0.9.1",
- "bit-vec",
+ "bit-vec 0.9.1",
 "bitflags 2.13.1",
 "bytemuck",
 "cfg_aliases",
@@ -10048,7 +10217,7 @@ dependencies = [
 "android_system_properties",
 "arrayvec",
 "ash",
- "bit-set",
+ "bit-set 0.9.1",
 "bitflags 2.13.1",
 "block2 0.6.2",
 "bytemuck",
@@ -10806,6 +10975,7 @@ version = "1.0.0"
 dependencies = [
 "anyhow",
 "assets",
 "dock",
 "futures",
 "gix",
 "gpui",
@@ -11307,9 +11477,9 @@ dependencies = [
 [[package]]
 name = "zerovec-derive"
-version = "0.11.4"
+version = "0.11.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47402523226a02bfe5230160dc3ccc089aa6f6f19e7fcbb4e6f824bbb1b4aa62"
+checksum = "9f212a141d820099d57ffafb9569be9617a6f27d3dc881fbee8fb56642f917a9"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -11325,7 +11495,7 @@ checksum = "34b31d188d9d685a4f9c7b46d6e36631b07058d2cfe190267adce54dc230bf12"
 [[package]]
 name = "zlog"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "anyhow",
 "chrono",
@@ -11342,7 +11512,7 @@ checksum = "29666d0abbfad1e3dc4dcf6144730dd3a3ab225bbbdac83319345b1b44ccfc1b"
 [[package]]
 name = "ztracing"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 dependencies = [
 "tracing",
 "tracing-subscriber",
@@ -11353,7 +11523,7 @@ dependencies = [
 [[package]]
 name = "ztracing_macro"
 version = "0.1.0"
-source = "git+https://github.com/zed-industries/zed#8968bf78084f30809aa2ce1574a3be68ed02a513"
+source = "git+https://github.com/zed-industries/zed#4c7244790a075e862eeb4e5ccc12d6c8f5da6f7e"
 [[package]]
 name = "zune-core"
@@ -11396,9 +11566,9 @@ dependencies = [
 [[package]]
 name = "zvariant"
-version = "5.14.0"
+version = "5.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5e28c25bd8bb8da5a1f3e7065d0c156b9ee9a7973adf78b0e35eaefdf3b1b5c"
+checksum = "c1d34c27cc6cdd1f458427519dd6b8612f7b7e3f7b9a0b2355d041dda9869147"
 dependencies = [
 "endi",
 "enumflags2",
@@ -11412,9 +11582,9 @@ dependencies = [
 [[package]]
 name = "zvariant_derive"
-version = "5.14.0"
+version = "5.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d496a145685283b67e232bd9e47377f6b60ad9d51e3601b23867f77c42477f96"
+checksum = "864155e69b4352db0c7f374917bf45d1e0c8d17659c8b3dbf9795f3673f8c497"
 dependencies = [
 "proc-macro-crate",
 "proc-macro2",
@@ -11425,9 +11595,9 @@ dependencies = [
 [[package]]
 name = "zvariant_utils"
-version = "4.1.0"
+version = "4.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b84ebb462416c27cdb97f2e7f5f0ccc844da1fe2ecc7121e1b690b41318bf42"
+checksum = "bad0294361a320b694a328460dc73add56c306150f5cb6bfafc44446120008a3"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -22,6 +22,8 @@ reqwest_client = { git = "https://github.com/zed-industries/zed" }
 # code preview (fenced code blocks are highlighted with tree-sitter).
 gpui-component = { git = "https://github.com/longbridge/gpui-component", features = ["tree-sitter-languages"] }
 dock = { path = "crates/dock" }
 nostr = { git = "https://github.com/rust-nostr/nostr", features = ["nip59", "nip49", "nip44", "os-rng"] }
 nostr-lmdb = { git = "https://github.com/rust-nostr/nostr" }
 nostr-memory = { git = "https://github.com/rust-nostr/nostr" }
@@ -0,0 +1,19 @@
 [package]
 name = "dock"
 description = "Dock (DockArea / Dock / Panel) components vendored from gpui-component."
 version.workspace = true
 edition.workspace = true
 publish.workspace = true
 [dependencies]
 gpui.workspace = true
 gpui-component.workspace = true
 anyhow.workspace = true
 serde.workspace = true
 serde_json.workspace = true
 itertools = "0.13.0"
 smallvec = "1"
 [dev-dependencies]
 gpui = { workspace = true, features = ["test-support"] }
@@ -0,0 +1,509 @@
 //! Dock is a fixed container that places at left, bottom, right of the Windows.
 use std::ops::Deref;
 use std::sync::Arc;
 use gpui::prelude::FluentBuilder as _;
 use gpui::{
    App, AppContext, Axis, Context, Element, Empty, Entity, IntoElement, MouseMoveEvent,
    MouseUpEvent, ParentElement as _, Pixels, Point, Render, Style, StyleRefinement, Styled as _,
    WeakEntity, Window, div, px,
 };
 use gpui_component::{Side, StyledExt};
 use serde::{Deserialize, Serialize};
 use super::{DockArea, DockEvent, DockItem, PanelView, TabPanel};
 use crate::resize_handle::{PANEL_MIN_SIZE, resize_handle};
 #[derive(Clone)]
 struct ResizePanel;
 impl Render for ResizePanel {
    fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
        Empty
    }
 }
 #[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
 pub enum DockPlacement {
    #[serde(rename = "center")]
    Center,
    #[serde(rename = "left")]
    Left,
    #[serde(rename = "bottom")]
    Bottom,
    #[serde(rename = "right")]
    Right,
 }
 impl DockPlacement {
    fn axis(&self) -> Axis {
        match self {
            Self::Left | Self::Right => Axis::Horizontal,
            Self::Bottom => Axis::Vertical,
            Self::Center => unreachable!(),
        }
    }
    pub fn is_left(&self) -> bool {
        matches!(self, Self::Left)
    }
    pub fn is_bottom(&self) -> bool {
        matches!(self, Self::Bottom)
    }
    pub fn is_right(&self) -> bool {
        matches!(self, Self::Right)
    }
 }
 /// The Dock is a fixed container that places at left, bottom, right of the Windows.
 ///
 /// This is unlike Panel, it can't be move or add any other panel.
 pub struct Dock {
    pub(super) placement: DockPlacement,
    dock_area: WeakEntity<DockArea>,
    pub(crate) panel: DockItem,
    /// The size is means the width or height of the Dock, if the placement is left or right, the size is width, otherwise the size is height.
    pub(super) size: Pixels,
    pub(super) open: bool,
    /// Whether the Dock is collapsible, default: true
    pub(super) collapsible: bool,
    // Runtime state
    /// Whether the Dock is resizing
    resizing: bool,
 }
 impl Dock {
    pub(crate) fn new(
        dock_area: WeakEntity<DockArea>,
        placement: DockPlacement,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> Self {
        let panel = cx.new(|cx| {
            let mut tab = TabPanel::new(None, dock_area.clone(), window, cx);
            tab.closable = false;
            tab
        });
        let panel = DockItem::Tabs {
            size: None,
            items: Vec::new(),
            active_ix: 0,
            view: panel.clone(),
        };
        Self::subscribe_panel_events(dock_area.clone(), &panel, window, cx);
        Self {
            placement,
            dock_area,
            panel,
            open: true,
            collapsible: true,
            size: px(200.0),
            resizing: false,
        }
    }
    pub fn left(
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> Self {
        Self::new(dock_area, DockPlacement::Left, window, cx)
    }
    pub fn bottom(
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> Self {
        Self::new(dock_area, DockPlacement::Bottom, window, cx)
    }
    pub fn right(
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> Self {
        Self::new(dock_area, DockPlacement::Right, window, cx)
    }
    /// Update the Dock to be collapsible or not.
    ///
    /// And if the Dock is not collapsible, it will be open.
    pub fn set_collapsible(&mut self, collapsible: bool, _: &mut Window, cx: &mut Context<Self>) {
        self.collapsible = collapsible;
        if !collapsible {
            self.open = true
        }
        cx.notify();
    }
    pub(super) fn from_state(
        dock_area: WeakEntity<DockArea>,
        placement: DockPlacement,
        size: Pixels,
        panel: DockItem,
        open: bool,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> Self {
        Self::subscribe_panel_events(dock_area.clone(), &panel, window, cx);
        if !open {
            match panel.clone() {
                DockItem::Tabs { view, .. } => {
                    view.update(cx, |panel, cx| {
                        panel.set_collapsed(true, window, cx);
                    });
                }
                DockItem::Split { items, .. } => {
                    for item in items {
                        item.set_collapsed(true, window, cx);
                    }
                }
                _ => {}
            }
        }
        Self {
            placement,
            dock_area,
            panel,
            open,
            size,
            collapsible: true,
            resizing: false,
        }
    }
    fn subscribe_panel_events(
        dock_area: WeakEntity<DockArea>,
        panel: &DockItem,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        match panel {
            DockItem::Tabs { view, .. } => {
                window.defer(cx, {
                    let view = view.clone();
                    move |window, cx| {
                        _ = dock_area.update(cx, |this, cx| {
                            this.subscribe_panel(&view, window, cx);
                        });
                    }
                });
            }
            DockItem::Split { items, view, .. } => {
                for item in items {
                    Self::subscribe_panel_events(dock_area.clone(), item, window, cx);
                }
                window.defer(cx, {
                    let view = view.clone();
                    move |window, cx| {
                        _ = dock_area.update(cx, |this, cx| {
                            this.subscribe_panel(&view, window, cx);
                        });
                    }
                });
            }
            DockItem::Tiles { view, .. } => {
                window.defer(cx, {
                    let view = view.clone();
                    move |window, cx| {
                        _ = dock_area.update(cx, |this, cx| {
                            this.subscribe_panel(&view, window, cx);
                        });
                    }
                });
            }
            DockItem::Panel { .. } => {
                // Not supported
            }
        }
    }
    pub fn set_panel(&mut self, panel: DockItem, _: &mut Window, cx: &mut Context<Self>) {
        self.panel = panel;
        cx.notify();
    }
    pub fn panel(&self) -> &DockItem {
        &self.panel
    }
    pub fn is_open(&self) -> bool {
        self.open
    }
    pub fn toggle_open(&mut self, window: &mut Window, cx: &mut Context<Self>) {
        self.set_open(!self.open, window, cx);
    }
    /// Returns the size of the Dock, the size is means the width or height of
    /// the Dock, if the placement is left or right, the size is width,
    /// otherwise the size is height.
    pub fn size(&self) -> Pixels {
        self.size
    }
    /// Set the size of the Dock.
    pub fn set_size(&mut self, size: Pixels, _: &mut Window, cx: &mut Context<Self>) {
        self.size = size.max(PANEL_MIN_SIZE);
        cx.notify();
    }
    /// Set the open state of the Dock.
    pub fn set_open(&mut self, open: bool, window: &mut Window, cx: &mut Context<Self>) {
        self.open = open;
        let item = self.panel.clone();
        cx.defer_in(window, move |_, window, cx| {
            item.set_collapsed(!open, window, cx);
        });
        cx.notify();
    }
    /// Add item to the Dock.
    pub fn add_panel(
        &mut self,
        panel: Arc<dyn PanelView>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        self.panel
            .add_panel(panel, &self.dock_area, None, window, cx);
        cx.notify();
    }
    /// Remove item from the Dock.
    pub fn remove_panel(
        &mut self,
        panel: Arc<dyn PanelView>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        self.panel.remove_panel(panel, window, cx);
        cx.notify();
    }
    fn render_resize_handle(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
        let axis = self.placement.axis();
        let view = cx.entity().clone();
        resize_handle("resize-handle", axis)
            .when(self.placement == DockPlacement::Left, |this| {
                this.placement(Side::Left)
            })
            .on_drag(ResizePanel {}, move |info, _, _, cx| {
                cx.stop_propagation();
                view.update(cx, |view, _| {
                    view.resizing = true;
                });
                cx.new(|_| info.deref().clone())
            })
    }
    fn resize(
        &mut self,
        mouse_position: Point<Pixels>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        if !self.resizing {
            return;
        }
        if !self.open {
            self.set_open(true, window, cx);
        }
        let dock_area = self
            .dock_area
            .upgrade()
            .expect("DockArea is missing")
            .read(cx);
        let area_bounds = dock_area.bounds;
        let mut left_dock_size = px(0.0);
        let mut right_dock_size = px(0.0);
        // Get the size of the left dock if it's open and not the current dock
        if let Some(left_dock) = &dock_area.left_dock
            && left_dock.entity_id() != cx.entity().entity_id()
        {
            let left_dock_read = left_dock.read(cx);
            if left_dock_read.is_open() {
                left_dock_size = left_dock_read.size;
            }
        }
        // Get the size of the right dock if it's open and not the current dock
        if let Some(right_dock) = &dock_area.right_dock
            && right_dock.entity_id() != cx.entity().entity_id()
        {
            let right_dock_read = right_dock.read(cx);
            if right_dock_read.is_open() {
                right_dock_size = right_dock_read.size;
            }
        }
        let size = match self.placement {
            DockPlacement::Left => mouse_position.x - area_bounds.left(),
            DockPlacement::Right => area_bounds.right() - mouse_position.x,
            DockPlacement::Bottom => area_bounds.bottom() - mouse_position.y,
            DockPlacement::Center => unreachable!(),
        };
        match self.placement {
            DockPlacement::Left => {
                let max_size =
                    (area_bounds.size.width - PANEL_MIN_SIZE - right_dock_size).max(PANEL_MIN_SIZE);
                self.size = size.clamp(PANEL_MIN_SIZE, max_size);
            }
            DockPlacement::Right => {
                let max_size =
                    (area_bounds.size.width - PANEL_MIN_SIZE - left_dock_size).max(PANEL_MIN_SIZE);
                self.size = size.clamp(PANEL_MIN_SIZE, max_size);
            }
            DockPlacement::Bottom => {
                let max_size = (area_bounds.size.height - PANEL_MIN_SIZE).max(PANEL_MIN_SIZE);
                self.size = size.clamp(PANEL_MIN_SIZE, max_size);
            }
            DockPlacement::Center => unreachable!(),
        }
        cx.notify();
    }
    fn done_resizing(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
        if !self.resizing {
            return;
        }
        self.resizing = false;
        // Dragging the dock's resize handle finished, bubble a layout change
        // so subscribers can persist the new dock size.
        _ = self.dock_area.update(cx, |_, cx| {
            cx.emit(DockEvent::LayoutChanged);
        });
    }
 }
 impl Render for Dock {
    fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl gpui::IntoElement {
        if !self.open && !self.placement.is_bottom() {
            return div();
        }
        let cache_style = StyleRefinement::default().absolute().size_full();
        div()
            .relative()
            .overflow_hidden()
            .map(|this| match self.placement {
                DockPlacement::Left | DockPlacement::Right => this.h_flex().h_full().w(self.size),
                DockPlacement::Bottom => this.w_full().h(self.size),
                DockPlacement::Center => unreachable!(),
            })
            // Bottom Dock should keep the title bar, then user can click the Toggle button
            .when(!self.open && self.placement.is_bottom(), |this| {
                this.h(px(29.))
            })
            .map(|this| match &self.panel {
                DockItem::Split { view, .. } => this.child(view.clone()),
                DockItem::Tabs { view, .. } => this.child(view.clone()),
                DockItem::Panel { view, .. } => this.child(view.clone().view().cached(cache_style)),
                // Not support to render Tiles and Tile into Dock
                DockItem::Tiles { .. } => this,
            })
            .child(self.render_resize_handle(window, cx))
            .child(DockElement {
                view: cx.entity().clone(),
            })
    }
 }
 struct DockElement {
    view: Entity<Dock>,
 }
 impl IntoElement for DockElement {
    type Element = Self;
    fn into_element(self) -> Self::Element {
        self
    }
 }
 impl Element for DockElement {
    type PrepaintState = ();
    type RequestLayoutState = ();
    fn id(&self) -> Option<gpui::ElementId> {
        None
    }
    fn source_location(&self) -> Option<&'static std::panic::Location<'static>> {
        None
    }
    fn request_layout(
        &mut self,
        _: Option<&gpui::GlobalElementId>,
        _: Option<&gpui::InspectorElementId>,
        window: &mut gpui::Window,
        cx: &mut App,
    ) -> (gpui::LayoutId, Self::RequestLayoutState) {
        (window.request_layout(Style::default(), None, cx), ())
    }
    fn prepaint(
        &mut self,
        _: Option<&gpui::GlobalElementId>,
        _: Option<&gpui::InspectorElementId>,
        _: gpui::Bounds<Pixels>,
        _: &mut Self::RequestLayoutState,
        _window: &mut gpui::Window,
        _cx: &mut App,
    ) -> Self::PrepaintState {
    }
    fn paint(
        &mut self,
        _: Option<&gpui::GlobalElementId>,
        _: Option<&gpui::InspectorElementId>,
        _: gpui::Bounds<Pixels>,
        _: &mut Self::RequestLayoutState,
        _: &mut Self::PrepaintState,
        window: &mut gpui::Window,
        cx: &mut App,
    ) {
        window.on_mouse_event({
            let view = self.view.clone();
            let resizing = view.read(cx).resizing;
            move |e: &MouseMoveEvent, phase, window, cx| {
                if !resizing {
                    return;
                }
                if !phase.bubble() {
                    return;
                }
                view.update(cx, |view, cx| view.resize(e.position, window, cx))
            }
        });
        // When any mouse up, stop dragging
        window.on_mouse_event({
            let view = self.view.clone();
            move |_: &MouseUpEvent, phase, window, cx| {
                if phase.bubble() {
                    view.update(cx, |view, cx| view.done_resizing(window, cx));
                }
            }
        })
    }
 }
@@ -0,0 +1,261 @@
 {
  "center": {
    "panel_name": "StackPanel",
    "children": [
      {
        "panel_name": "TabPanel",
        "children": [
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "ButtonStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "InputStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "TextStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "SelectStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "DialogStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "SwitchStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "ProgressStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "DataTableStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "ImageStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "IconStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "TooltipStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "ProgressStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "CalendarStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "ResizableStory"
              }
            }
          },
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "ScrollbarStory"
              }
            }
          }
        ],
        "info": {
          "tabs": {
            "active_index": 0
          }
        }
      },
      {
        "panel_name": "TabPanel",
        "children": [
          {
            "panel_name": "StoryContainer",
            "children": [],
            "info": {
              "panel": {
                "story_klass": "PopupStory"
              }
            }
          }
        ],
        "info": {
          "tabs": {
            "active_index": 0
          }
        }
      }
    ],
    "info": {
      "stack": {
        "sizes": [704.0, 263.0],
        "axis": 1
      }
    }
  },
  "left_dock": {
    "panel": {
      "panel_name": "TabPanel",
      "children": [
        {
          "panel_name": "StoryContainer",
          "children": [],
          "info": {
            "panel": {
              "story_klass": "ListStory"
            }
          }
        }
      ],
      "info": {
        "tabs": {
          "active_index": 0
        }
      }
    },
    "placement": "left",
    "size": 350.0,
    "open": true,
    "resizeable": true
  },
  "right_dock": {
    "panel": {
      "panel_name": "TabPanel",
      "children": [
        {
          "panel_name": "StoryContainer",
          "children": [],
          "info": {
            "panel": {
              "story_klass": "ImageStory"
            }
          }
        }
      ],
      "info": {
        "tabs": {
          "active_index": 0
        }
      }
    },
    "placement": "right",
    "size": 320.0,
    "open": true,
    "resizeable": true
  },
  "bottom_dock": {
    "panel": {
      "panel_name": "TabPanel",
      "children": [
        {
          "panel_name": "StoryContainer",
          "children": [],
          "info": {
            "panel": {
              "story_klass": "TextStory"
            }
          }
        },
        {
          "panel_name": "StoryContainer",
          "children": [],
          "info": {
            "panel": {
              "story_klass": "IconStory"
            }
          }
        }
      ],
      "info": {
        "tabs": {
          "active_index": 0
        }
      }
    },
    "placement": "bottom",
    "size": 200.0,
    "open": true,
    "resizeable": true
  }
 }
@@ -0,0 +1,58 @@
 use gpui::{
    App, EventEmitter, FocusHandle, Focusable, ParentElement as _, Render, SharedString,
    Styled as _, Window,
 };
 use gpui_component::ActiveTheme as _;
 use super::{Panel, PanelEvent, PanelState};
 pub(crate) struct InvalidPanel {
    name: SharedString,
    focus_handle: FocusHandle,
    old_state: PanelState,
 }
 impl InvalidPanel {
    pub(crate) fn new(name: &str, state: PanelState, _: &mut Window, cx: &mut App) -> Self {
        Self {
            focus_handle: cx.focus_handle(),
            name: SharedString::from(name.to_owned()),
            old_state: state,
        }
    }
 }
 impl Panel for InvalidPanel {
    fn panel_name(&self) -> &'static str {
        "InvalidPanel"
    }
    fn dump(&self, _cx: &App) -> super::PanelState {
        self.old_state.clone()
    }
 }
 impl EventEmitter<PanelEvent> for InvalidPanel {}
 impl Focusable for InvalidPanel {
    fn focus_handle(&self, _: &App) -> FocusHandle {
        self.focus_handle.clone()
    }
 }
 impl Render for InvalidPanel {
    fn render(
        &mut self,
        _: &mut gpui::Window,
        cx: &mut gpui::Context<Self>,
    ) -> impl gpui::IntoElement {
        gpui::div()
            .size_full()
            .my_6()
            .flex()
            .flex_col()
            .items_center()
            .justify_center()
            .text_color(cx.theme().muted_foreground)
            .child(format!(
                "The `{}` panel type is not registered in PanelRegistry.",
                self.name.clone()
            ))
    }
 }
@@ -0,0 +1,386 @@
 use std::collections::HashMap;
 use std::sync::Arc;
 use gpui::{
    AnyElement, AnyView, App, AppContext as _, Context, Entity, EntityId, EventEmitter,
    FocusHandle, Focusable, Global, Hsla, IntoElement, Render, SharedString, WeakEntity, Window,
 };
 use gpui_component::button::Button;
 use gpui_component::menu::PopupMenu;
 use super::{DockArea, PanelInfo, PanelState, TabPanel};
 use crate::invalid_panel::InvalidPanel;
 use crate::t;
 pub enum PanelEvent {
    ZoomIn,
    ZoomOut,
    LayoutChanged,
 }
 #[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
 pub enum PanelStyle {
    /// Display the TabBar when there are multiple tabs, otherwise display the simple title.
    #[default]
    Auto,
    /// Always display the tab bar.
    TabBar,
 }
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct TitleStyle {
    pub background: Hsla,
    pub foreground: Hsla,
 }
 #[derive(Clone, Copy, Default)]
 pub enum PanelControl {
    Both,
    #[default]
    Menu,
    Toolbar,
 }
 impl PanelControl {
    #[inline]
    pub fn toolbar_visible(&self) -> bool {
        matches!(self, PanelControl::Both | PanelControl::Toolbar)
    }
    #[inline]
    pub fn menu_visible(&self) -> bool {
        matches!(self, PanelControl::Both | PanelControl::Menu)
    }
 }
 /// The Panel trait used to define the panel.
 #[allow(unused_variables)]
 pub trait Panel: EventEmitter<PanelEvent> + Render + Focusable {
    /// The name of the panel used to serialize, deserialize and identify the panel.
    ///
    /// This is used to identify the panel when deserializing the panel.
    /// Once you have defined a panel name, this must not be changed.
    fn panel_name(&self) -> &'static str;
    /// The name of the tab of the panel, default is `None`.
    ///
    /// Used to display in the already collapsed tab panel.
    fn tab_name(&self, cx: &App) -> Option<SharedString> {
        None
    }
    /// The title of the panel
    fn title(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
        t("Dock.Unnamed")
    }
    /// The theme of the panel title, default is `None`.
    fn title_style(&self, cx: &App) -> Option<TitleStyle> {
        None
    }
    /// The suffix of the panel title, default is `None`.
    ///
    /// This is used to add a suffix element to the panel title.
    fn title_suffix(
        &mut self,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> Option<impl IntoElement> {
        None::<gpui::Div>
    }
    /// Whether the panel can be closed, default is `true`.
    ///
    /// This method called in Panel render, we should make sure it is fast.
    fn closable(&self, cx: &App) -> bool {
        true
    }
    /// Return `PanelControl` if the panel is zoomable, default is `PanelControl::Menu`.
    ///
    /// This method called in Panel render, we should make sure it is fast.
    fn zoomable(&self, cx: &App) -> Option<PanelControl> {
        Some(PanelControl::Menu)
    }
    /// Return false to hide panel, true to show panel, default is `true`.
    ///
    /// This method called in Panel render, we should make sure it is fast.
    fn visible(&self, cx: &App) -> bool {
        true
    }
    /// Set active state of the panel.
    ///
    /// Called with the frame-end net state when this panel becomes (or stops
    /// being) the displayed tab of its tab group: exactly one notification
    /// per edge, delivered on the next tick after the change — never
    /// same-value repeats nor false→true flips within one frame.
    ///
    /// A panel removed from its group is NOT told `false`; [`Panel::on_removed`]
    /// is the deactivation signal. A hidden panel occupying `active_ix` still
    /// receives `true` even though rendering falls back to the first visible
    /// panel, and panels inside a bare `DockItem::Panel` (no tab group) are
    /// outside this contract.
    fn set_active(&mut self, active: bool, window: &mut Window, cx: &mut Context<Self>) {}
    /// Set zoomed state of the panel.
    ///
    /// This method will be called when the panel is zoomed or unzoomed.
    ///
    /// Only current Panel will touch this method.
    fn set_zoomed(&mut self, zoomed: bool, window: &mut Window, cx: &mut Context<Self>) {}
    /// When this Panel is added to a TabPanel, this will be called.
    fn on_added_to(
        &mut self,
        tab_panel: WeakEntity<TabPanel>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
    }
    /// When this Panel is removed from a TabPanel, this will be called.
    fn on_removed(&mut self, window: &mut Window, cx: &mut Context<Self>) {}
    /// The addition dropdown menu of the panel, default is `None`.
    fn dropdown_menu(
        &mut self,
        this: PopupMenu,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> PopupMenu {
        this
    }
    /// The addition toolbar buttons of the panel used to show in the right of the title bar, default is `None`.
    fn toolbar_buttons(
        &mut self,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) -> Option<Vec<Button>> {
        None
    }
    /// Dump the panel, used to serialize the panel.
    fn dump(&self, cx: &App) -> PanelState {
        PanelState::new(self)
    }
    /// Whether the panel has inner padding when the panel is in the tabs layout, default is `true`.
    fn inner_padding(&self, cx: &App) -> bool {
        true
    }
 }
 /// The PanelView trait used to define the panel view.
 #[allow(unused_variables)]
 pub trait PanelView: 'static + Send + Sync {
    fn panel_name(&self, cx: &App) -> &'static str;
    fn panel_id(&self, cx: &App) -> EntityId;
    fn tab_name(&self, cx: &App) -> Option<SharedString>;
    fn title(&self, window: &mut Window, cx: &mut App) -> AnyElement;
    fn title_suffix(&self, window: &mut Window, cx: &mut App) -> Option<AnyElement>;
    fn title_style(&self, cx: &App) -> Option<TitleStyle>;
    fn closable(&self, cx: &App) -> bool;
    fn zoomable(&self, cx: &App) -> Option<PanelControl>;
    fn visible(&self, cx: &App) -> bool;
    fn set_active(&self, active: bool, window: &mut Window, cx: &mut App);
    fn set_zoomed(&self, zoomed: bool, window: &mut Window, cx: &mut App);
    fn on_added_to(&self, tab_panel: WeakEntity<TabPanel>, window: &mut Window, cx: &mut App);
    fn on_removed(&self, window: &mut Window, cx: &mut App);
    fn dropdown_menu(&self, menu: PopupMenu, window: &mut Window, cx: &mut App) -> PopupMenu;
    fn toolbar_buttons(&self, window: &mut Window, cx: &mut App) -> Option<Vec<Button>>;
    fn view(&self) -> AnyView;
    fn focus_handle(&self, cx: &App) -> FocusHandle;
    fn dump(&self, cx: &App) -> PanelState;
    fn inner_padding(&self, cx: &App) -> bool;
 }
 impl<T: Panel> PanelView for Entity<T> {
    fn panel_name(&self, cx: &App) -> &'static str {
        self.read(cx).panel_name()
    }
    fn panel_id(&self, _: &App) -> EntityId {
        self.entity_id()
    }
    fn tab_name(&self, cx: &App) -> Option<SharedString> {
        self.read(cx).tab_name(cx)
    }
    fn title(&self, window: &mut Window, cx: &mut App) -> AnyElement {
        self.update(cx, |this, cx| this.title(window, cx).into_any_element())
    }
    fn title_suffix(&self, window: &mut Window, cx: &mut App) -> Option<AnyElement> {
        self.update(cx, |this, cx| {
            this.title_suffix(window, cx)
                .map(|el| el.into_any_element())
        })
    }
    fn title_style(&self, cx: &App) -> Option<TitleStyle> {
        self.read(cx).title_style(cx)
    }
    fn closable(&self, cx: &App) -> bool {
        self.read(cx).closable(cx)
    }
    fn zoomable(&self, cx: &App) -> Option<PanelControl> {
        self.read(cx).zoomable(cx)
    }
    fn visible(&self, cx: &App) -> bool {
        self.read(cx).visible(cx)
    }
    fn set_active(&self, active: bool, window: &mut Window, cx: &mut App) {
        self.update(cx, |this, cx| {
            this.set_active(active, window, cx);
        })
    }
    fn set_zoomed(&self, zoomed: bool, window: &mut Window, cx: &mut App) {
        self.update(cx, |this, cx| {
            this.set_zoomed(zoomed, window, cx);
        })
    }
    fn on_added_to(&self, tab_panel: WeakEntity<TabPanel>, window: &mut Window, cx: &mut App) {
        self.update(cx, |this, cx| this.on_added_to(tab_panel, window, cx));
    }
    fn on_removed(&self, window: &mut Window, cx: &mut App) {
        self.update(cx, |this, cx| this.on_removed(window, cx));
    }
    fn dropdown_menu(&self, menu: PopupMenu, window: &mut Window, cx: &mut App) -> PopupMenu {
        self.update(cx, |this, cx| this.dropdown_menu(menu, window, cx))
    }
    fn toolbar_buttons(&self, window: &mut Window, cx: &mut App) -> Option<Vec<Button>> {
        self.update(cx, |this, cx| this.toolbar_buttons(window, cx))
    }
    fn view(&self) -> AnyView {
        self.clone().into()
    }
    fn focus_handle(&self, cx: &App) -> FocusHandle {
        self.read(cx).focus_handle(cx)
    }
    fn dump(&self, cx: &App) -> PanelState {
        self.read(cx).dump(cx)
    }
    fn inner_padding(&self, cx: &App) -> bool {
        self.read(cx).inner_padding(cx)
    }
 }
 impl From<&dyn PanelView> for AnyView {
    fn from(handle: &dyn PanelView) -> Self {
        handle.view()
    }
 }
 impl<T: Panel> From<&dyn PanelView> for Entity<T> {
    fn from(value: &dyn PanelView) -> Self {
        value.view().downcast::<T>().unwrap()
    }
 }
 impl PartialEq for dyn PanelView {
    fn eq(&self, other: &Self) -> bool {
        self.view() == other.view()
    }
 }
 /// The deserializer used by [`PanelRegistry`] to rebuild a panel from its
 /// persisted [`PanelState`].
 type PanelBuilder = dyn Fn(
    WeakEntity<DockArea>,
    &PanelState,
    &PanelInfo,
    &mut Window,
    &mut App,
 ) -> Box<dyn PanelView>;
 pub struct PanelRegistry {
    pub(super) items: HashMap<String, Arc<PanelBuilder>>,
 }
 impl PanelRegistry {
    /// Initialize the panel registry.
    pub(crate) fn init(cx: &mut App) {
        if cx.try_global::<PanelRegistry>().is_none() {
            cx.set_global(PanelRegistry::new());
        }
    }
    pub fn new() -> Self {
        Self {
            items: HashMap::new(),
        }
    }
    pub fn global(cx: &App) -> &Self {
        cx.global::<PanelRegistry>()
    }
    pub fn global_mut(cx: &mut App) -> &mut Self {
        cx.global_mut::<PanelRegistry>()
    }
    /// Build a panel by name.
    ///
    /// If not registered, return InvalidPanel.
    pub fn build_panel(
        panel_name: &str,
        dock_area: WeakEntity<DockArea>,
        panel_state: &PanelState,
        panel_info: &PanelInfo,
        window: &mut Window,
        cx: &mut App,
    ) -> Box<dyn PanelView> {
        if let Some(view) = Self::global(cx)
            .items
            .get(panel_name)
            .cloned()
            .map(|f| f(dock_area, panel_state, panel_info, window, cx))
        {
            view
        } else {
            // Show an invalid panel if the panel is not registered.
            Box::new(cx.new(|cx| InvalidPanel::new(panel_name, panel_state.clone(), window, cx)))
        }
    }
 }
 impl Default for PanelRegistry {
    fn default() -> Self {
        Self::new()
    }
 }
 impl Global for PanelRegistry {}
 /// Register the Panel init by panel_name to global registry.
 pub fn register_panel<F>(cx: &mut App, panel_name: &str, deserialize: F)
 where
    F: Fn(
            WeakEntity<DockArea>,
            &PanelState,
            &PanelInfo,
            &mut Window,
            &mut App,
        ) -> Box<dyn PanelView>
        + 'static,
 {
    PanelRegistry::init(cx);
    PanelRegistry::global_mut(cx)
        .items
        .insert(panel_name.to_string(), Arc::new(deserialize));
 }
@@ -0,0 +1,232 @@
 //! Vendored from `gpui-base`'s private `resizable::resize_handle` module
 //! (v0.5.2, rev 9e3a29dcbdebc318632bf68203f26c33e9f0e902). gpui-component
 //! keeps this and [`PANEL_MIN_SIZE`] crate-private, so the dock crate carries
 //! its own copy.
 use std::cell::Cell;
 use std::rc::Rc;
 use gpui::prelude::FluentBuilder as _;
 use gpui::{
    AnyElement, App, Axis, Element, ElementId, Entity, GlobalElementId, InteractiveElement,
    IntoElement, MouseDownEvent, MouseUpEvent, ParentElement as _, Pixels, Point, Render,
    StatefulInteractiveElement, Styled as _, Window, div, px,
 };
 use gpui_component::{ActiveTheme as _, AxisExt as _, Side};
 pub(crate) const PANEL_MIN_SIZE: Pixels = px(100.);
 pub(crate) const HANDLE_PADDING: Pixels = px(4.);
 pub(crate) const HANDLE_SIZE: Pixels = px(1.);
 /// Create a resize handle for a resizable panel.
 #[doc(hidden)]
 pub fn resize_handle<T: 'static, E: 'static + Render>(
    id: impl Into<ElementId>,
    axis: Axis,
 ) -> ResizeHandle<T, E> {
    ResizeHandle::new(id, axis)
 }
 type DragHandler<E> = dyn Fn(&Point<Pixels>, &mut Window, &mut App) -> Entity<E>;
 #[doc(hidden)]
 pub struct ResizeHandle<T: 'static, E: 'static + Render> {
    id: ElementId,
    axis: Axis,
    drag_value: Option<Rc<T>>,
    placement: Option<Side>,
    on_drag: Option<Rc<DragHandler<E>>>,
 }
 impl<T: 'static, E: 'static + Render> ResizeHandle<T, E> {
    fn new(id: impl Into<ElementId>, axis: Axis) -> Self {
        let id = id.into();
        Self {
            id: id.clone(),
            on_drag: None,
            drag_value: None,
            placement: None,
            axis,
        }
    }
    pub fn on_drag(
        mut self,
        value: T,
        f: impl Fn(Rc<T>, &Point<Pixels>, &mut Window, &mut App) -> Entity<E> + 'static,
    ) -> Self {
        let value = Rc::new(value);
        self.drag_value = Some(value.clone());
        self.on_drag = Some(Rc::new(move |p, window, cx| {
            f(value.clone(), p, window, cx)
        }));
        self
    }
    pub fn placement(mut self, placement: Side) -> Self {
        self.placement = Some(placement);
        self
    }
 }
 #[derive(Default, Debug, Clone)]
 struct ResizeHandleState {
    active: Cell<bool>,
 }
 impl ResizeHandleState {
    fn set_active(&self, active: bool) {
        self.active.set(active);
    }
    fn is_active(&self) -> bool {
        self.active.get()
    }
 }
 impl<T: 'static, E: 'static + Render> IntoElement for ResizeHandle<T, E> {
    type Element = ResizeHandle<T, E>;
    fn into_element(self) -> Self::Element {
        self
    }
 }
 impl<T: 'static, E: 'static + Render> Element for ResizeHandle<T, E> {
    type PrepaintState = ();
    type RequestLayoutState = AnyElement;
    fn id(&self) -> Option<ElementId> {
        Some(self.id.clone())
    }
    fn source_location(&self) -> Option<&'static std::panic::Location<'static>> {
        None
    }
    fn request_layout(
        &mut self,
        id: Option<&GlobalElementId>,
        _: Option<&gpui::InspectorElementId>,
        window: &mut Window,
        cx: &mut App,
    ) -> (gpui::LayoutId, Self::RequestLayoutState) {
        let neg_offset = -HANDLE_PADDING;
        let axis = self.axis;
        window.with_element_state(id.unwrap(), |state: Option<ResizeHandleState>, window| {
            let state = state.unwrap_or_default();
            let bg_color = if state.is_active() {
                cx.theme().drag_border
            } else {
                cx.theme().border
            };
            let mut el = div()
                .id(self.id.clone())
                .occlude()
                .absolute()
                .flex_shrink_0()
                .group("handle")
                .when_some(self.on_drag.clone(), |this, on_drag| {
                    this.on_drag(
                        self.drag_value.clone().unwrap(),
                        move |_, position, window, cx| on_drag(&position, window, cx),
                    )
                })
                .map(|this| match self.placement {
                    Some(Side::Left) => {
                        // Special for Left Dock
                        //  FIXME: Improve this to let the scroll bar have px(HANDLE_PADDING)
                        this.cursor_col_resize()
                            .top_0()
                            .right(px(1.))
                            .h_full()
                            .w(HANDLE_SIZE)
                            .pl(HANDLE_PADDING)
                    }
                    _ => this
                        .when(axis.is_horizontal(), |this| {
                            this.cursor_col_resize()
                                .top_0()
                                .left(neg_offset)
                                .h_full()
                                .w(HANDLE_SIZE)
                                .px(HANDLE_PADDING)
                        })
                        .when(axis.is_vertical(), |this| {
                            this.cursor_row_resize()
                                .top(neg_offset)
                                .left_0()
                                .w_full()
                                .h(HANDLE_SIZE)
                                .py(HANDLE_PADDING)
                        }),
                })
                .child(
                    div()
                        .bg(bg_color)
                        .group_hover("handle", |this| this.bg(bg_color))
                        .when(axis.is_horizontal(), |this| this.h_full().w(HANDLE_SIZE))
                        .when(axis.is_vertical(), |this| this.w_full().h(HANDLE_SIZE)),
                )
                .into_any_element();
            let layout_id = el.request_layout(window, cx);
            ((layout_id, el), state)
        })
    }
    fn prepaint(
        &mut self,
        _: Option<&GlobalElementId>,
        _: Option<&gpui::InspectorElementId>,
        _: gpui::Bounds<Pixels>,
        request_layout: &mut Self::RequestLayoutState,
        window: &mut Window,
        cx: &mut App,
    ) -> Self::PrepaintState {
        request_layout.prepaint(window, cx);
    }
    fn paint(
        &mut self,
        id: Option<&GlobalElementId>,
        _: Option<&gpui::InspectorElementId>,
        bounds: gpui::Bounds<Pixels>,
        request_layout: &mut Self::RequestLayoutState,
        _: &mut Self::PrepaintState,
        window: &mut Window,
        cx: &mut App,
    ) {
        request_layout.paint(window, cx);
        window.with_element_state(id.unwrap(), |state: Option<ResizeHandleState>, window| {
            let state = state.unwrap_or_default();
            window.on_mouse_event({
                let state = state.clone();
                move |ev: &MouseDownEvent, phase, window, _| {
                    if bounds.contains(&ev.position) && phase.bubble() {
                        state.set_active(true);
                        window.refresh();
                    }
                }
            });
            window.on_mouse_event({
                let state = state.clone();
                move |_: &MouseUpEvent, _, window, _| {
                    if state.is_active() {
                        state.set_active(false);
                        window.refresh();
                    }
                }
            });
            ((), state)
        });
    }
 }
@@ -0,0 +1,429 @@
 use std::sync::Arc;
 use gpui::{
    App, AppContext as _, Axis, Context, DismissEvent, Entity, EventEmitter, FocusHandle,
    Focusable, IntoElement, ParentElement, Pixels, Render, Styled, Subscription, WeakEntity,
    Window,
 };
 use gpui_component::{
    ActiveTheme, AxisExt as _, Placement, ResizablePanelEvent, ResizablePanelGroup, ResizableState,
    h_flex, resizable_panel,
 };
 use smallvec::SmallVec;
 use super::{DockArea, Panel, PanelEvent, PanelState, PanelView, TabPanel};
 use crate::PanelInfo;
 use crate::resize_handle::PANEL_MIN_SIZE;
 pub struct StackPanel {
    pub(super) parent: Option<WeakEntity<StackPanel>>,
    pub(super) axis: Axis,
    focus_handle: FocusHandle,
    pub(crate) panels: SmallVec<[Arc<dyn PanelView>; 2]>,
    state: Entity<ResizableState>,
    _subscriptions: Vec<Subscription>,
 }
 impl Panel for StackPanel {
    fn panel_name(&self) -> &'static str {
        "StackPanel"
    }
    fn title(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
        "StackPanel"
    }
    fn set_active(&mut self, active: bool, window: &mut Window, cx: &mut Context<Self>) {
        for panel in &self.panels {
            panel.set_active(active, window, cx);
        }
    }
    fn dump(&self, cx: &App) -> PanelState {
        let sizes = self.state.read(cx).sizes().clone();
        let mut state = PanelState::new(self);
        state.info = PanelInfo::stack(sizes, self.axis);
        for panel in &self.panels {
            state.add_child(panel.dump(cx));
        }
        state
    }
 }
 impl StackPanel {
    pub fn new(axis: Axis, _: &mut Window, cx: &mut Context<Self>) -> Self {
        let state = cx.new(|_| ResizableState::default());
        let _subscriptions = vec![
            // Bubble up the resize event.
            cx.subscribe(&state, |_, _, _: &ResizablePanelEvent, cx| {
                cx.emit(PanelEvent::LayoutChanged)
            }),
        ];
        Self {
            axis,
            parent: None,
            focus_handle: cx.focus_handle(),
            panels: SmallVec::new(),
            state,
            _subscriptions,
        }
    }
    /// The first level of the stack panel is root, will not have a parent.
    fn is_root(&self) -> bool {
        self.parent.is_none()
    }
    /// Return true if self or parent only have last panel.
    pub(super) fn is_last_panel(&self, cx: &App) -> bool {
        if self.panels.len() > 1 {
            return false;
        }
        if let Some(parent) = &self.parent
            && let Some(parent) = parent.upgrade()
        {
            return parent.read(cx).is_last_panel(cx);
        }
        true
    }
    pub(super) fn panels_len(&self) -> usize {
        self.panels.len()
    }
    /// Return the index of the panel.
    pub(crate) fn index_of_panel(&self, panel: Arc<dyn PanelView>) -> Option<usize> {
        self.panels.iter().position(|p| p == &panel)
    }
    fn assert_panel_is_valid(&self, panel: &Arc<dyn PanelView>) {
        assert!(
            panel.view().downcast::<TabPanel>().is_ok()
                || panel.view().downcast::<StackPanel>().is_ok(),
            "Panel must be a `TabPanel` or `StackPanel`"
        );
    }
    /// Add a panel at the end of the stack.
    ///
    /// If `size` is `None`, the panel will be given the average size of all panels in the stack.
    ///
    /// The `panel` must be a [`TabPanel`] or [`StackPanel`].
    pub fn add_panel(
        &mut self,
        panel: Arc<dyn PanelView>,
        size: Option<Pixels>,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        self.insert_panel(panel, self.panels.len(), size, dock_area, window, cx);
    }
    /// Add a panel at the [`Placement`].
    ///
    /// The `panel` must be a [`TabPanel`] or [`StackPanel`].
    pub fn add_panel_at(
        &mut self,
        panel: Arc<dyn PanelView>,
        placement: Placement,
        size: Option<Pixels>,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        self.insert_panel_at(
            panel,
            self.panels_len(),
            placement,
            size,
            dock_area,
            window,
            cx,
        );
    }
    /// Insert a panel at the index.
    ///
    /// The `panel` must be a [`TabPanel`] or [`StackPanel`].
    #[allow(clippy::too_many_arguments)]
    pub fn insert_panel_at(
        &mut self,
        panel: Arc<dyn PanelView>,
        ix: usize,
        placement: Placement,
        size: Option<Pixels>,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        match placement {
            Placement::Top | Placement::Left => {
                self.insert_panel_before(panel, ix, size, dock_area, window, cx)
            }
            Placement::Right | Placement::Bottom => {
                self.insert_panel_after(panel, ix, size, dock_area, window, cx)
            }
        }
    }
    /// Insert a panel at the index.
    ///
    /// The `panel` must be a [`TabPanel`] or [`StackPanel`].
    pub fn insert_panel_before(
        &mut self,
        panel: Arc<dyn PanelView>,
        ix: usize,
        size: Option<Pixels>,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        self.insert_panel(panel, ix, size, dock_area, window, cx);
    }
    /// Insert a panel after the index.
    ///
    /// The `panel` must be a [`TabPanel`] or [`StackPanel`].
    pub fn insert_panel_after(
        &mut self,
        panel: Arc<dyn PanelView>,
        ix: usize,
        size: Option<Pixels>,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        self.insert_panel(panel, ix + 1, size, dock_area, window, cx);
    }
    fn insert_panel(
        &mut self,
        panel: Arc<dyn PanelView>,
        ix: usize,
        size: Option<Pixels>,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        self.assert_panel_is_valid(&panel);
        // If the panel is already in the stack, return.
        if self.index_of_panel(panel.clone()).is_some() {
            return;
        }
        let view = cx.entity().clone();
        window.defer(cx, {
            let panel = panel.clone();
            move |window, cx| {
                // If the panel is a TabPanel, set its parent to this.
                if let Ok(tab_panel) = panel.view().downcast::<TabPanel>() {
                    tab_panel.update(cx, |tab_panel, _| tab_panel.set_parent(view.downgrade()));
                } else if let Ok(stack_panel) = panel.view().downcast::<Self>() {
                    stack_panel.update(cx, |stack_panel, _| {
                        stack_panel.parent = Some(view.downgrade())
                    });
                }
                // Subscribe to the panel's layout change event.
                _ = dock_area.update(cx, |this, cx| {
                    if let Ok(tab_panel) = panel.view().downcast::<TabPanel>() {
                        this.subscribe_panel(&tab_panel, window, cx);
                    } else if let Ok(stack_panel) = panel.view().downcast::<Self>() {
                        this.subscribe_panel(&stack_panel, window, cx);
                    }
                });
            }
        });
        let ix = if ix > self.panels.len() {
            self.panels.len()
        } else {
            ix
        };
        // Get avg size of all panels to insert new panel, if size is None.
        let size = match size {
            Some(size) => size,
            None => {
                let state = self.state.read(cx);
                (state.container_size() / (state.sizes().len() + 1) as f32).max(PANEL_MIN_SIZE)
            }
        };
        self.panels.insert(ix, panel.clone());
        self.state.update(cx, |state, cx| {
            state.insert_panel(Some(size), Some(ix), cx);
        });
        cx.emit(PanelEvent::LayoutChanged);
        cx.notify();
    }
    /// Remove panel from the stack.
    ///
    /// If `ix` is not found, do nothing.
    pub fn remove_panel(
        &mut self,
        panel: Arc<dyn PanelView>,
        window: &mut Window,
        cx: &mut Context<Self>,
    ) {
        let Some(ix) = self.index_of_panel(panel.clone()) else {
            return;
        };
        self.panels.remove(ix);
        self.state.update(cx, |state, cx| {
            state.remove_panel(ix, cx);
        });
        cx.emit(PanelEvent::LayoutChanged);
        self.remove_self_if_empty(window, cx);
    }
    /// Replace the old panel with the new panel at same index.
    pub(super) fn replace_panel(
        &mut self,
        old_panel: Arc<dyn PanelView>,
        new_panel: Entity<StackPanel>,
        _: &mut Window,
        cx: &mut Context<Self>,
    ) {
        if let Some(ix) = self.index_of_panel(old_panel.clone()) {
            self.panels[ix] = Arc::new(new_panel.clone());
            self.state.update(cx, |state, cx| {
                state.reset_panel(ix, cx);
            });
            cx.emit(PanelEvent::LayoutChanged);
        }
    }
    /// If children is empty, remove self from parent view.
    pub(crate) fn remove_self_if_empty(&mut self, window: &mut Window, cx: &mut Context<Self>) {
        if self.is_root() {
            return;
        }
        if !self.panels.is_empty() {
            return;
        }
        let view = cx.entity().clone();
        if let Some(parent) = self.parent.as_ref() {
            _ = parent.update(cx, |parent, cx| {
                parent.remove_panel(Arc::new(view.clone()), window, cx);
            });
        }
        cx.emit(PanelEvent::LayoutChanged);
        cx.notify();
    }
    /// Find the first top left in the stack.
    pub(super) fn left_top_tab_panel(
        &self,
        check_parent: bool,
        cx: &App,
    ) -> Option<Entity<TabPanel>> {
        if check_parent
            && let Some(parent) = self.parent.as_ref().and_then(|parent| parent.upgrade())
            && let Some(panel) = parent.read(cx).left_top_tab_panel(true, cx)
        {
            return Some(panel);
        }
        let first_panel = self.panels.first();
        if let Some(view) = first_panel {
            if let Ok(tab_panel) = view.view().downcast::<TabPanel>() {
                Some(tab_panel)
            } else if let Ok(stack_panel) = view.view().downcast::<StackPanel>() {
                stack_panel.read(cx).left_top_tab_panel(false, cx)
            } else {
                None
            }
        } else {
            None
        }
    }
    /// Find the first top right in the stack.
    pub(super) fn right_top_tab_panel(
        &self,
        check_parent: bool,
        cx: &App,
    ) -> Option<Entity<TabPanel>> {
        if check_parent
            && let Some(parent) = self.parent.as_ref().and_then(|parent| parent.upgrade())
            && let Some(panel) = parent.read(cx).right_top_tab_panel(true, cx)
        {
            return Some(panel);
        }
        let panel = if self.axis.is_vertical() {
            self.panels.first()
        } else {
            self.panels.last()
        };
        if let Some(view) = panel {
            if let Ok(tab_panel) = view.view().downcast::<TabPanel>() {
                Some(tab_panel)
            } else if let Ok(stack_panel) = view.view().downcast::<StackPanel>() {
                stack_panel.read(cx).right_top_tab_panel(false, cx)
            } else {
                None
            }
        } else {
            None
        }
    }
    /// Remove all panels from the stack.
    pub(super) fn remove_all_panels(&mut self, _: &mut Window, cx: &mut Context<Self>) {
        self.panels.clear();
        self.state.update(cx, |state, cx| {
            state.clear();
            cx.notify();
        });
    }
    /// Change the axis of the stack panel.
    pub(super) fn set_axis(&mut self, axis: Axis, _: &mut Window, cx: &mut Context<Self>) {
        self.axis = axis;
        cx.notify();
    }
 }
 impl Focusable for StackPanel {
    fn focus_handle(&self, _cx: &App) -> FocusHandle {
        self.focus_handle.clone()
    }
 }
 impl EventEmitter<PanelEvent> for StackPanel {}
 impl EventEmitter<DismissEvent> for StackPanel {}
 impl Render for StackPanel {
    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
        h_flex()
            .size_full()
            .overflow_hidden()
            .bg(cx.theme().tokens.tab_bar)
            .child(
                ResizablePanelGroup::new("stack-panel-group")
                    .with_state(&self.state)
                    .axis(self.axis)
                    .children(self.panels.clone().into_iter().map(|panel| {
                        resizable_panel()
                            .child(panel.view())
                            .visible(panel.visible(cx))
                    })),
            )
    }
 }
@@ -0,0 +1,282 @@
 use gpui::{App, AppContext, Axis, Bounds, Entity, Pixels, WeakEntity, Window, point, px, size};
 use itertools::Itertools as _;
 use serde::{Deserialize, Serialize};
 use super::{Dock, DockArea, DockItem, DockPlacement, Panel, PanelRegistry};
 /// Used to serialize and deserialize the DockArea
 #[derive(Debug, Default, Clone, Serialize, Deserialize, PartialEq)]
 pub struct DockAreaState {
    /// The version is used to mark this persisted state is compatible with the current version
    /// For example, some times we many totally changed the structure of the Panel,
    /// then we can compare the version to decide whether we can use the state or ignore.
    #[serde(default)]
    pub version: Option<usize>,
    pub center: PanelState,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub left_dock: Option<DockState>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub right_dock: Option<DockState>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub bottom_dock: Option<DockState>,
 }
 /// Used to serialize and deserialize the Dock
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
 pub struct DockState {
    panel: PanelState,
    placement: DockPlacement,
    size: Pixels,
    open: bool,
 }
 impl DockState {
    pub fn new(dock: Entity<Dock>, cx: &App) -> Self {
        let dock = dock.read(cx);
        Self {
            placement: dock.placement,
            size: dock.size,
            open: dock.open,
            panel: dock.panel.view().dump(cx),
        }
    }
    /// Convert the DockState to Dock
    pub fn to_dock(
        &self,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut App,
    ) -> Entity<Dock> {
        let item = self.panel.to_item(dock_area.clone(), window, cx);
        cx.new(|cx| {
            Dock::from_state(
                dock_area.clone(),
                self.placement,
                self.size,
                item,
                self.open,
                window,
                cx,
            )
        })
    }
 }
 /// Used to serialize and deserialize the DockerItem
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
 pub struct PanelState {
    pub panel_name: String,
    pub children: Vec<PanelState>,
    pub info: PanelInfo,
 }
 #[derive(Debug, Copy, Clone, PartialEq, Serialize, Deserialize)]
 pub struct TileMeta {
    pub bounds: Bounds<Pixels>,
    pub z_index: usize,
 }
 impl Default for TileMeta {
    fn default() -> Self {
        Self {
            bounds: Bounds {
                origin: point(px(10.), px(10.)),
                size: size(px(200.), px(200.)),
            },
            z_index: 0,
        }
    }
 }
 impl From<Bounds<Pixels>> for TileMeta {
    fn from(bounds: Bounds<Pixels>) -> Self {
        Self { bounds, z_index: 0 }
    }
 }
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 pub enum PanelInfo {
    #[serde(rename = "stack")]
    Stack {
        sizes: Vec<Pixels>,
        axis: usize, // 0 for horizontal, 1 for vertical
    },
    #[serde(rename = "tabs")]
    Tabs { active_index: usize },
    #[serde(rename = "panel")]
    Panel(serde_json::Value),
    #[serde(rename = "tiles")]
    Tiles { metas: Vec<TileMeta> },
 }
 impl PanelInfo {
    pub fn stack(sizes: Vec<Pixels>, axis: Axis) -> Self {
        Self::Stack {
            sizes,
            axis: if axis == Axis::Horizontal { 0 } else { 1 },
        }
    }
    pub fn tabs(active_index: usize) -> Self {
        Self::Tabs { active_index }
    }
    pub fn panel(info: serde_json::Value) -> Self {
        Self::Panel(info)
    }
    pub fn tiles(metas: Vec<TileMeta>) -> Self {
        Self::Tiles { metas }
    }
    pub fn axis(&self) -> Option<Axis> {
        match self {
            Self::Stack { axis, .. } => Some(if *axis == 0 {
                Axis::Horizontal
            } else {
                Axis::Vertical
            }),
            _ => None,
        }
    }
    pub fn sizes(&self) -> Option<&Vec<Pixels>> {
        match self {
            Self::Stack { sizes, .. } => Some(sizes),
            _ => None,
        }
    }
    pub fn active_index(&self) -> Option<usize> {
        match self {
            Self::Tabs { active_index } => Some(*active_index),
            _ => None,
        }
    }
 }
 impl Default for PanelState {
    fn default() -> Self {
        Self {
            panel_name: "".to_string(),
            children: Vec::new(),
            info: PanelInfo::Panel(serde_json::Value::Null),
        }
    }
 }
 impl PanelState {
    pub fn new<P: Panel>(panel: &P) -> Self {
        Self {
            panel_name: panel.panel_name().to_string(),
            ..Default::default()
        }
    }
    pub fn add_child(&mut self, panel: PanelState) {
        self.children.push(panel);
    }
    pub fn to_item(
        &self,
        dock_area: WeakEntity<DockArea>,
        window: &mut Window,
        cx: &mut App,
    ) -> DockItem {
        let info = self.info.clone();
        let items: Vec<DockItem> = self
            .children
            .iter()
            .map(|child| child.to_item(dock_area.clone(), window, cx))
            .collect();
        match info {
            PanelInfo::Stack { sizes, axis } => {
                let axis = if axis == 0 {
                    Axis::Horizontal
                } else {
                    Axis::Vertical
                };
                let sizes = sizes.iter().map(|s| Some(*s)).collect_vec();
                DockItem::split_with_sizes(axis, items, sizes, &dock_area, window, cx)
            }
            PanelInfo::Tabs { active_index } => {
                if items.len() == 1 {
                    return items[0].clone();
                }
                let items = items
                    .iter()
                    .flat_map(|item| match item {
                        DockItem::Tabs { items, .. } => items.clone(),
                        _ => {
                            // ignore invalid panels in tabs
                            vec![]
                        }
                    })
                    .collect_vec();
                DockItem::tabs(items, &dock_area, window, cx).active_index(active_index, cx)
            }
            PanelInfo::Panel(_) => {
                let view = PanelRegistry::build_panel(
                    &self.panel_name,
                    dock_area.clone(),
                    self,
                    &info,
                    window,
                    cx,
                );
                DockItem::tabs(vec![view.into()], &dock_area, window, cx)
            }
            PanelInfo::Tiles { metas } => DockItem::tiles(items, metas, &dock_area, window, cx),
        }
    }
 }
 #[cfg(test)]
 mod tests {
    use gpui::px;
    use super::*;
    #[test]
    fn test_deserialize_item_state() {
        let json = include_str!("fixtures/layout.json");
        let state: DockAreaState = serde_json::from_str(json).unwrap();
        assert_eq!(state.version, None);
        assert_eq!(state.center.panel_name, "StackPanel");
        assert_eq!(state.center.children.len(), 2);
        assert_eq!(state.center.children[0].panel_name, "TabPanel");
        assert_eq!(state.center.children[1].children.len(), 1);
        assert_eq!(
            state.center.children[1].children[0].panel_name,
            "StoryContainer"
        );
        assert_eq!(state.center.children[1].panel_name, "TabPanel");
        let left_dock = state.left_dock.unwrap();
        assert!(left_dock.open);
        assert_eq!(left_dock.size, px(350.0));
        assert_eq!(left_dock.placement, DockPlacement::Left);
        assert_eq!(left_dock.panel.panel_name, "TabPanel");
        assert_eq!(left_dock.panel.children.len(), 1);
        assert_eq!(left_dock.panel.children[0].panel_name, "StoryContainer");
        let bottom_dock = state.bottom_dock.unwrap();
        assert!(bottom_dock.open);
        assert_eq!(bottom_dock.size, px(200.0));
        assert_eq!(bottom_dock.panel.panel_name, "TabPanel");
        assert_eq!(bottom_dock.panel.children.len(), 2);
        assert_eq!(bottom_dock.panel.children[0].panel_name, "StoryContainer");
        let right_dock = state.right_dock.unwrap();
        assert!(right_dock.open);
        assert_eq!(right_dock.size, px(320.0));
        assert_eq!(right_dock.panel.panel_name, "TabPanel");
        assert_eq!(right_dock.panel.children.len(), 1);
        assert_eq!(right_dock.panel.children[0].panel_name, "StoryContainer");
    }
 }
@@ -6,6 +6,7 @@ publish.workspace = true
 [dependencies]
 assets = { path = "../assets" }
 dock = { workspace = true }
 signed_core = { path = "../signed_core" }
 signed_git = { path = "../signed_git" }
 signed_state = { path = "../signed_state" }
@@ -12,7 +12,7 @@ use gpui::{
    ScrollStrategy, SharedString, Size, WeakEntity, Window, div, px, size,
 };
 use gpui_component::clipboard::Clipboard;
-use gpui_component::dock::{Panel, PanelEvent};
+use dock::{Panel, PanelEvent};
 use gpui_component::list::ListItem;
 use gpui_component::resizable::{resizable_panel, v_resizable};
 use gpui_component::scroll::{ScrollableElement, Scrollbar};
@@ -5,6 +5,7 @@
 use std::rc::Rc;
 use assets::CustomIconName;
 use dock::{Panel, PanelEvent};
 use gpui::prelude::*;
 use gpui::{
    AnyElement, App, Context, Entity, EventEmitter, FocusHandle, Focusable, Pixels, Render,
@@ -13,7 +14,6 @@ use gpui::{
 use gpui_component::avatar::Avatar;
 use gpui_component::button::{Button, ButtonVariants};
 use gpui_component::dialog::{DialogDescription, DialogFooter, DialogHeader, DialogTitle};
 use gpui_component::dock::{Panel, PanelEvent};
 use gpui_component::form::{field, v_form};
 use gpui_component::input::{Input, InputState, Textarea, TextareaState};
 use gpui_component::scroll::Scrollbar;
@@ -5,6 +5,7 @@ use std::sync::Arc;
 use anyhow::Error;
 use assets::CustomIconName;
 use dock::{DockArea, DockPlacement, Panel, PanelEvent};
 use gix::Repository;
 use gpui::prelude::*;
 use gpui::{
@@ -16,7 +17,6 @@ use gpui_component::button::{Button, ButtonVariants};
 use gpui_component::combobox::{
    Caret, Combobox, ComboboxEvent, ComboboxState, ComboboxTriggerContext,
 };
 use gpui_component::dock::{DockArea, DockPlacement, Panel, PanelEvent};
 use gpui_component::searchable_list::SearchableVec;
 use gpui_component::tab::{Tab, TabBar};
 use gpui_component::tag::Tag;
@@ -13,7 +13,7 @@ use gpui::{
 use gpui_component::avatar::Avatar;
 use gpui_component::button::{Button, ButtonVariants};
 use gpui_component::dialog::{DialogDescription, DialogFooter, DialogHeader, DialogTitle};
-use gpui_component::dock::{Panel, PanelEvent};
+use dock::{Panel, PanelEvent};
 use gpui_component::form::{field, v_form};
 use gpui_component::input::{Input, InputState, Textarea, TextareaState};
 use gpui_component::scroll::Scrollbar;
@@ -7,7 +7,7 @@ use gpui::{
    SharedString, Size, Subscription, WeakEntity, Window, div, px, size,
 };
 use gpui_component::avatar::Avatar;
-use gpui_component::dock::{DockArea, DockPlacement, Panel, PanelEvent};
+use dock::{DockArea, DockPlacement, Panel, PanelEvent};
 use gpui_component::scroll::Scrollbar;
 use gpui_component::{
    ActiveTheme, Sizable, StyledExt, VirtualListScrollHandle, h_flex, v_flex, v_virtual_list,
@@ -8,7 +8,7 @@ use gpui::{
 };
 use gpui_component::avatar::Avatar;
 use gpui_component::button::{Button, ButtonVariants};
-use gpui_component::dock::{DockArea, DockPlacement, Panel, PanelEvent};
+use dock::{DockArea, DockPlacement, Panel, PanelEvent};
 use gpui_component::input::InputState;
 use gpui_component::{ActiveTheme, Icon, IconName, Sizable, StyledExt, h_flex, v_flex};
 use signed_state::{Backend, BackendEvent, ProfileStore};
@@ -1,10 +1,10 @@
 use std::sync::Arc;
 use assets::CustomIconName;
 use dock::{DockArea, DockItem};
 use gpui::prelude::*;
 use gpui::{Context, Entity, Render, SharedString, Subscription, Window, div, px};
 use gpui_component::button::{Button, ButtonVariants};
 use gpui_component::dock::{DockArea, DockItem};
 use gpui_component::{ActiveTheme, Root, Sizable, StyledExt, Theme, TitleBar, h_flex, v_flex};
 use signed_state::{Backend, BackendEvent};
@@ -22,8 +22,7 @@ pub struct Workspace {
 impl Workspace {
    pub fn new(window: &mut Window, cx: &mut Context<Self>) -> Self {
        let dock = cx.new(|cx| {
-            DockArea::new("dock", Some(1), window, cx)
+            DockArea::new("dock", Some(1), window, cx).panel_style(dock::PanelStyle::TabBar)
                .panel_style(gpui_component::dock::PanelStyle::TabBar)
        });
        let weak_dock = dock.downgrade();
@@ -19,6 +19,7 @@ gpui_platform.workspace = true
 gpui_linux.workspace = true
 gpui_windows.workspace = true
 gpui_macos.workspace = true
 dock = { workspace = true }
 gpui-component.workspace = true
 reqwest_client.workspace = true
 log.workspace = true
@@ -19,6 +19,10 @@ fn main() {
            // Initialize components
            gpui_component::init(cx);
            // Initialize the dock (registers the panel registry used to
            // deserialize persisted layouts).
            dock::init(cx);
            // Initialize theme
            theme::init(cx);