add some more editor functionality

Cargo.lock

@@ -43,6 +43,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed570934406eb16438a4e976b1b4500774099c13b8cb96eec99f620f05090ddf"
+
 [[package]]
 name = "byteorder"
 version = "1.5.0"
@@ -76,10 +82,24 @@ version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b869e97a87170f96762f9f178eae8c461147e722ba21dd8814105bf5716bf14a"
 dependencies = [
- "bitflags",
- "cairo-sys-rs",
- "glib",
+ "bitflags 1.3.2",
+ "cairo-sys-rs 0.15.1",
+ "glib 0.15.2",
+ "libc",
+ "thiserror",
+]
+
+[[package]]
+name = "cairo-rs"
+version = "0.18.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ca26ef0159422fb77631dc9d17b102f253b876fe1586b03b803e63a309b4ee2"
+dependencies = [
+ "bitflags 2.4.2",
+ "cairo-sys-rs 0.18.2",
+ "glib 0.18.5",
  "libc",
+ "once_cell",
  "thiserror",
 ]
 
@@ -89,7 +109,18 @@ version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c55d429bef56ac9172d25fecb85dc8068307d17acd74b377866b7a1ef25d3c8"
 dependencies = [
- "glib-sys",
+ "glib-sys 0.15.1",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "cairo-sys-rs"
+version = "0.18.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "685c9fa8e590b8b3d678873528d83411db17242a73fccaed827770ea0fedda51"
+dependencies = [
+ "glib-sys 0.18.1",
  "libc",
  "system-deps",
 ]
@@ -125,9 +156,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a30c3bf9ff12dfe5dae53f0a96e0febcd18420d1c0e7fad77796d9d5c4b5375"
 dependencies = [
  "atty",
- "bitflags",
+ "bitflags 1.3.2",
  "clap_derive",
- "indexmap",
+ "indexmap 1.8.0",
  "lazy_static",
  "os_str_bytes",
  "strsim",
@@ -145,7 +176,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.86",
 ]
 
 [[package]]
@@ -230,6 +261,22 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a246d82be1c9d791c5dfde9a2bd045fc3cbba3fa2b11ad558f27d01712f00569"
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
+[[package]]
+name = "field-offset"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38e2275cc4e4fc009b0669731a1e5ab7ebf11f469eaede2bab9309a5b4d6057f"
+dependencies = [
+ "memoffset",
+ "rustc_version",
+]
+
 [[package]]
 name = "flate2"
 version = "1.0.28"
@@ -266,6 +313,23 @@ dependencies = [
  "futures-util",
 ]
 
+[[package]]
+name = "futures-io"
+version = "0.3.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbd947adfffb0efc70599b3ddcf7b5597bb5fa9e245eb99f62b3a5f7bb8bd3c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.86",
+]
+
 [[package]]
 name = "futures-task"
 version = "0.3.19"
@@ -279,27 +343,141 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b5cf40b47a271f77a8b1bec03ca09044d99d2372c0de244e66430761127164"
 dependencies = [
  "futures-core",
+ "futures-macro",
  "futures-task",
  "pin-project-lite",
  "pin-utils",
  "slab",
 ]
 
+[[package]]
+name = "gdk-pixbuf"
+version = "0.18.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50e1f5f1b0bfb830d6ccc8066d18db35c487b1b2b1e8589b5dfe9f07e8defaec"
+dependencies = [
+ "gdk-pixbuf-sys",
+ "gio",
+ "glib 0.18.5",
+ "libc",
+ "once_cell",
+]
+
+[[package]]
+name = "gdk-pixbuf-sys"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9839ea644ed9c97a34d129ad56d38a25e6756f99f3a88e15cd39c20629caf7"
+dependencies = [
+ "gio-sys",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "gdk4"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7edb019ad581f8ecf8ea8e4baa6df7c483a95b5a59be3140be6a9c3b0c632af6"
+dependencies = [
+ "cairo-rs 0.18.5",
+ "gdk-pixbuf",
+ "gdk4-sys",
+ "gio",
+ "glib 0.18.5",
+ "libc",
+ "pango 0.18.3",
+]
+
+[[package]]
+name = "gdk4-sys"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbab43f332a3cf1df9974da690b5bb0e26720ed09a228178ce52175372dcfef0"
+dependencies = [
+ "cairo-sys-rs 0.18.2",
+ "gdk-pixbuf-sys",
+ "gio-sys",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
+ "libc",
+ "pango-sys 0.18.0",
+ "pkg-config",
+ "system-deps",
+]
+
+[[package]]
+name = "gio"
+version = "0.18.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4fc8f532f87b79cbc51a79748f16a6828fb784be93145a322fa14d06d354c73"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-util",
+ "gio-sys",
+ "glib 0.18.5",
+ "libc",
+ "once_cell",
+ "pin-project-lite",
+ "smallvec",
+ "thiserror",
+]
+
+[[package]]
+name = "gio-sys"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37566df850baf5e4cb0dfb78af2e4b9898d817ed9263d1090a2df958c64737d2"
+dependencies = [
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
+ "libc",
+ "system-deps",
+ "winapi",
+]
+
 [[package]]
 name = "glib"
 version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30a3e6b2e5ef2ecfb10c1e083074a81160b8f6408fcc08195c872e9de37a361b"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-task",
+ "glib-macros 0.15.1",
+ "glib-sys 0.15.1",
+ "gobject-sys 0.15.1",
+ "libc",
+ "once_cell",
+ "smallvec",
+ "thiserror",
+]
+
+[[package]]
+name = "glib"
+version = "0.18.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "233daaf6e83ae6a12a52055f568f9d7cf4671dabb78ff9560ab6da230ce00ee5"
+dependencies = [
+ "bitflags 2.4.2",
  "futures-channel",
  "futures-core",
  "futures-executor",
  "futures-task",
- "glib-macros",
- "glib-sys",
- "gobject-sys",
+ "futures-util",
+ "gio-sys",
+ "glib-macros 0.18.5",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
  "libc",
+ "memchr",
  "once_cell",
  "smallvec",
  "thiserror",
@@ -313,11 +491,25 @@ checksum = "54c0c7194ee4c597b334e3ce84d22d929405e94497828e1c54da762cbe8e3d93"
 dependencies = [
  "anyhow",
  "heck 0.4.0",
- "proc-macro-crate",
+ "proc-macro-crate 1.1.0",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.86",
+]
+
+[[package]]
+name = "glib-macros"
+version = "0.18.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bb0228f477c0900c880fd78c8759b95c7636dbd7842707f49e132378aa2acdc"
+dependencies = [
+ "heck 0.4.0",
+ "proc-macro-crate 2.0.1",
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.48",
 ]
 
 [[package]]
@@ -330,14 +522,143 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "glib-sys"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "063ce2eb6a8d0ea93d2bf8ba1957e78dbab6be1c2220dd3daca57d5a9d869898"
+dependencies = [
+ "libc",
+ "system-deps",
+]
+
 [[package]]
 name = "gobject-sys"
 version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6edb1f0b3e4c08e2a0a490d1082ba9e902cdff8ff07091e85c6caec60d17e2ab"
 dependencies = [
- "glib-sys",
+ "glib-sys 0.15.1",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "gobject-sys"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0850127b514d1c4a4654ead6dedadb18198999985908e6ffe4436f53c785ce44"
+dependencies = [
+ "glib-sys 0.18.1",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "graphene-rs"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b2228cda1505613a7a956cca69076892cfbda84fc2b7a62b94a41a272c0c401"
+dependencies = [
+ "glib 0.18.5",
+ "graphene-sys",
+ "libc",
+]
+
+[[package]]
+name = "graphene-sys"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc4144cee8fc8788f2a9b73dc5f1d4e1189d1f95305c4cb7bd9c1af1cfa31f59"
+dependencies = [
+ "glib-sys 0.18.1",
+ "libc",
+ "pkg-config",
+ "system-deps",
+]
+
+[[package]]
+name = "gsk4"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d958e351d2f210309b32d081c832d7de0aca0b077aa10d88336c6379bd01f7e"
+dependencies = [
+ "cairo-rs 0.18.5",
+ "gdk4",
+ "glib 0.18.5",
+ "graphene-rs",
+ "gsk4-sys",
+ "libc",
+ "pango 0.18.3",
+]
+
+[[package]]
+name = "gsk4-sys"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12bd9e3effea989f020e8f1ff3fa3b8c63ba93d43b899c11a118868853a56d55"
+dependencies = [
+ "cairo-sys-rs 0.18.2",
+ "gdk4-sys",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
+ "graphene-sys",
+ "libc",
+ "pango-sys 0.18.0",
+ "system-deps",
+]
+
+[[package]]
+name = "gtk4"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aeb51aa3e9728575a053e1f43543cd9992ac2477e1b186ad824fd4adfb70842"
+dependencies = [
+ "cairo-rs 0.18.5",
+ "field-offset",
+ "futures-channel",
+ "gdk-pixbuf",
+ "gdk4",
+ "gio",
+ "glib 0.18.5",
+ "graphene-rs",
+ "gsk4",
+ "gtk4-macros",
+ "gtk4-sys",
+ "libc",
+ "pango 0.18.3",
+]
+
+[[package]]
+name = "gtk4-macros"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d57ec49cf9b657f69a05bca8027cff0a8dfd0c49e812be026fc7311f2163832f"
+dependencies = [
+ "anyhow",
+ "proc-macro-crate 1.1.0",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.86",
+]
+
+[[package]]
+name = "gtk4-sys"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54d8c4aa23638ce9faa2caf7e2a27d4a1295af2155c8e8d28c4d4eeca7a65eb8"
+dependencies = [
+ "cairo-sys-rs 0.18.2",
+ "gdk-pixbuf-sys",
+ "gdk4-sys",
+ "gio-sys",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
+ "graphene-sys",
+ "gsk4-sys",
  "libc",
+ "pango-sys 0.18.0",
  "system-deps",
 ]
 
@@ -347,6 +668,12 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
+[[package]]
+name = "hashbrown"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+
 [[package]]
 name = "heck"
 version = "0.3.3"
@@ -378,7 +705,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.11.2",
+]
+
+[[package]]
+name = "indexmap"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+dependencies = [
+ "equivalent",
+ "hashbrown 0.14.3",
 ]
 
 [[package]]
@@ -407,9 +744,18 @@ checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
 [[package]]
 name = "memchr"
-version = "2.4.1"
+version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
+checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
+
+[[package]]
+name = "memoffset"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
+dependencies = [
+ "autocfg",
+]
 
 [[package]]
 name = "miniz_oxide"
@@ -451,11 +797,24 @@ version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "79211eff430c29cc38c69e0ab54bc78fa1568121ca9737707eee7f92a8417a94"
 dependencies = [
- "bitflags",
- "glib",
+ "bitflags 1.3.2",
+ "glib 0.15.2",
+ "libc",
+ "once_cell",
+ "pango-sys 0.15.1",
+]
+
+[[package]]
+name = "pango"
+version = "0.18.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ca27ec1eb0457ab26f3036ea52229edbdb74dee1edd29063f5b9b010e7ebee4"
+dependencies = [
+ "gio",
+ "glib 0.18.5",
  "libc",
  "once_cell",
- "pango-sys",
+ "pango-sys 0.18.0",
 ]
 
 [[package]]
@@ -464,8 +823,20 @@ version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7022c2fb88cd2d9d55e1a708a8c53a3ae8678234c4a54bf623400aeb7f31fac2"
 dependencies = [
- "glib-sys",
- "gobject-sys",
+ "glib-sys 0.15.1",
+ "gobject-sys 0.15.1",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "pango-sys"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "436737e391a843e5933d6d9aa102cb126d501e815b83601365a948a518555dc5"
+dependencies = [
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
  "libc",
  "system-deps",
 ]
@@ -476,11 +847,11 @@ version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7876a45c1f1d1a75a2601dc6d9ef2cb5a8be0e3d76f909d82450759929035366"
 dependencies = [
- "bitflags",
- "cairo-rs",
- "glib",
+ "bitflags 1.3.2",
+ "cairo-rs 0.15.1",
+ "glib 0.15.2",
  "libc",
- "pango",
+ "pango 0.15.2",
  "pangocairo-sys",
 ]
 
@@ -490,10 +861,10 @@ version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78cf746594916c81d5f739af9335c5f55a1f4606d80b3e1d821f18cf95a29494"
 dependencies = [
- "cairo-sys-rs",
- "glib-sys",
+ "cairo-sys-rs 0.15.1",
+ "glib-sys 0.15.1",
  "libc",
- "pango-sys",
+ "pango-sys 0.15.1",
  "system-deps",
 ]
 
@@ -521,7 +892,7 @@ version = "0.17.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c845088517daa61e8a57eee40309347cea13f273694d1385c553e7a57127763b"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "crc32fast",
  "deflate",
  "encoding",
@@ -538,6 +909,16 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97dc5fea232fc28d2f597b37c4876b348a40e33f3b02cc975c8d006d78d94b1a"
+dependencies = [
+ "toml_datetime",
+ "toml_edit",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -547,7 +928,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.86",
  "version_check",
 ]
 
@@ -564,28 +945,43 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "95fc56cda0b5c3325f5fbbd7ff9fda9e02bb00bb3dac51252d2f1bfa1cb8cc8c"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.14"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47aa80447ce4daf1717500037052af176af5d38cc3e571d9ec1c7353fc10c87d"
+checksum = "291ec9ab5efd934aaf503a6466c5d5251535d108ee747472c3977cc5acc868ef"
 dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
 
+[[package]]
+name = "semver"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97ed7a9823b74f99c7742f5336af7be5ecd3eeafcb1507d1fa93347b1d589b0"
+
 [[package]]
 name = "serde"
 version = "1.0.133"
@@ -603,7 +999,7 @@ checksum = "ed201699328568d8d08208fdd080e3ff594e6c422e438b6705905da01005d537"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.86",
 ]
 
 [[package]]
@@ -623,7 +1019,7 @@ version = "0.8.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4a521f2940385c165a24ee286aa8599633d162077a54bdcae2a6fd5a7bfa7a0"
 dependencies = [
- "indexmap",
+ "indexmap 1.8.0",
  "ryu",
  "serde",
  "yaml-rust",
@@ -658,6 +1054,17 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f3531638e407dfc0814761abb7c00a5b54992b849452a0646b7f65c9f770f3f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "system-deps"
 version = "6.0.0"
@@ -703,16 +1110,17 @@ checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.86",
 ]
 
 [[package]]
 name = "thyme"
 version = "0.1.0"
 dependencies = [
- "cairo-rs",
+ "cairo-rs 0.15.1",
  "clap",
- "pango",
+ "gtk4",
+ "pango 0.15.2",
  "pangocairo",
  "png",
  "serde",
@@ -741,6 +1149,29 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "toml_datetime"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+
+[[package]]
+name = "toml_edit"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "396e4d48bbb2b7554c944bde63101b5ae446cff6ec4a24227428f15eb72ef338"
+dependencies = [
+ "indexmap 2.1.0",
+ "toml_datetime",
+ "winnow",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+
 [[package]]
 name = "unicode-segmentation"
 version = "1.8.0"
@@ -802,6 +1233,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "winnow"
+version = "0.5.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7cf47b659b318dccbd69cc4797a39ae128f533dce7902a1096044d1967b9c16"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"

Cargo.toml

@@ -17,6 +17,7 @@ serde_json = "*"
 serde_yaml = "*"
 clap = { version = "*", features = ["derive"] }
 zip = "*"
+gtk = { version = "0.7.3", package = "gtk4", features = ["v4_8"] }
 
 [[bin]]
 name = "thyme-from-png"

tools/editor/main.rs

@@ -1 +1,107 @@
-fn main() {}
+use gtk::glib;
+use gtk::prelude::*;
+
+const APP_ID: &str = "org.gtk_rs.HelloWorld1";
+
+fn main() -> glib::ExitCode {
+    // Create a new application
+    let app = gtk::Application::builder().application_id(APP_ID).build();
+
+    app.connect_activate(build_ui);
+
+    // Run the application
+    app.run()
+}
+
+pub struct App {
+    pub window: gtk::Window,
+    pub container: gtk::Paned,
+    pub center: gtk::Button,
+    pub toolbar: gtk::Button,
+    pub header: Header,
+}
+
+impl App {
+    fn new() -> App {
+        let window = gtk::Window::new();
+        let container = gtk::Paned::new(gtk::Orientation::Horizontal);
+        let header = Header::new();
+        let toolbar = gtk::Button::builder()
+            .label("Press me!")
+            .margin_top(12)
+            .margin_bottom(12)
+            .margin_start(12)
+            .margin_end(12)
+            .build();
+        let center = gtk::Button::builder()
+            .label("Press me!")
+            .margin_top(12)
+            .margin_bottom(12)
+            .margin_start(12)
+            .margin_end(12)
+            .build();
+
+        window.set_titlebar(Some(&header.container));
+        window.set_title(Some("Thyme"));
+
+        container.set_start_child(Some(&toolbar));
+        container.set_end_child(Some(&center));
+        window.set_child(Some(&container));
+
+        App {
+            window,
+            center,
+            container,
+            toolbar,
+            header,
+        }
+    }
+}
+
+pub struct Header {
+    pub container: gtk::HeaderBar,
+    pub open_btn: gtk::Button,
+    pub save_btn: gtk::Button,
+    pub save_as_btn: gtk::Button,
+}
+
+impl Header {
+    fn new() -> Header {
+        let container = gtk::HeaderBar::new();
+
+        let open_btn = gtk::Button::with_label("open");
+        let save_btn = gtk::Button::with_label("save");
+        let save_as_btn = gtk::Button::with_label("save as");
+
+        open_btn.connect_clicked(Header::do_open);
+
+        container.pack_start(&open_btn);
+        container.pack_end(&save_btn);
+        container.pack_end(&save_as_btn);
+
+        Header {
+            container,
+            open_btn,
+            save_btn,
+            save_as_btn,
+        }
+    }
+
+    fn do_open(_: &gtk::Button) {
+        let _open_dialog = gtk::FileChooserDialog::new(
+            Some("Open"),
+            Some(&gtk::Window::new()),
+            gtk::FileChooserAction::Open,
+            &[
+                ("Cancel", gtk::ResponseType::Cancel),
+                ("Open", gtk::ResponseType::Ok),
+            ],
+        );
+    }
+}
+
+fn build_ui(app: &gtk::Application) {
+    let thyme_app = App::new();
+    thyme_app.window.set_application(Some(app));
+    thyme_app.window.present();
+}