mirror of
https://gitlab.freedesktop.org/pipewire/helvum
synced 2026-03-15 11:36:11 +08:00
Switch to gtk4
This commit is contained in:
Tom A. Wagner
463
Cargo.lock
generated
463
Cargo.lock
generated
@@ -20,35 +20,9 @@ dependencies = [
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[[package]]
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@@ -61,6 +35,12 @@ dependencies = [
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@@ -92,35 +72,32 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
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||||
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[[package]]
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@@ -169,6 +146,15 @@ dependencies = [
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"vec_map",
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[[package]]
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@@ -188,6 +174,37 @@ dependencies = [
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"termcolor",
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[[package]]
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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@@ -283,59 +300,48 @@ dependencies = [
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||||
"slab",
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[[package]]
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||||
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||||
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|
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|
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|
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|
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|
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
dependencies = [
|
||||
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|
||||
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|
||||
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|
||||
"gdk4-sys",
|
||||
"gio",
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
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||||
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||||
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||||
dependencies = [
|
||||
"cairo-sys-rs",
|
||||
"gdk-pixbuf-sys",
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||||
@@ -344,15 +350,13 @@ dependencies = [
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||||
"gobject-sys",
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||||
"libc",
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"pango-sys",
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||||
"pkg-config",
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||||
"system-deps 1.3.2",
|
||||
"system-deps",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
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|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"futures",
|
||||
@@ -362,8 +366,6 @@ dependencies = [
|
||||
"futures-util",
|
||||
"gio-sys",
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||||
"glib",
|
||||
"glib-sys",
|
||||
"gobject-sys",
|
||||
"libc",
|
||||
"once_cell",
|
||||
"thiserror",
|
||||
@@ -371,22 +373,20 @@ dependencies = [
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||||
|
||||
[[package]]
|
||||
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dependencies = [
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"glib-sys",
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"libc",
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||||
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|
||||
"system-deps",
|
||||
"winapi",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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||||
dependencies = [
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||||
"bitflags",
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"futures-channel",
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||||
@@ -399,13 +399,13 @@ dependencies = [
|
||||
"gobject-sys",
|
||||
"libc",
|
||||
"once_cell",
|
||||
"smallvec",
|
||||
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||||
|
||||
[[package]]
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||||
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"anyhow",
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||||
"heck",
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@@ -419,12 +419,11 @@ dependencies = [
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[[package]]
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@@ -435,78 +434,132 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
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[[package]]
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dependencies = [
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"cairo-rs",
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"gio",
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"gtk",
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"gtk4",
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[[package]]
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"cc",
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"gdk",
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"gio-sys",
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[[package]]
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"bitflags",
|
||||
"cairo-rs",
|
||||
"field-offset",
|
||||
"gdk-pixbuf",
|
||||
"gdk4",
|
||||
"gio",
|
||||
"glib",
|
||||
"graphene-rs",
|
||||
"gsk4",
|
||||
"gtk4-macros",
|
||||
"gtk4-sys",
|
||||
"libc",
|
||||
"once_cell",
|
||||
"pango",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "gtk4-macros"
|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"heck",
|
||||
"itertools",
|
||||
"proc-macro-crate",
|
||||
"proc-macro-error",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
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|
||||
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||||
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|
||||
dependencies = [
|
||||
"atk-sys",
|
||||
"cairo-sys-rs",
|
||||
"gdk-pixbuf-sys",
|
||||
"gdk-sys",
|
||||
"gdk4-sys",
|
||||
"gio-sys",
|
||||
"glib-sys",
|
||||
"gobject-sys",
|
||||
"graphene-sys",
|
||||
"gsk4-sys",
|
||||
"libc",
|
||||
"pango-sys",
|
||||
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|
||||
"system-deps",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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||||
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|
||||
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|
||||
checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
|
||||
checksum = "87cbf45460356b7deeb5e3415b5563308c0a9b057c85e12b06ad551f98d0a6ac"
|
||||
dependencies = [
|
||||
"unicode-segmentation",
|
||||
]
|
||||
@@ -549,9 +602,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.80"
|
||||
version = "0.2.81"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
|
||||
checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
|
||||
|
||||
[[package]]
|
||||
name = "libloading"
|
||||
@@ -578,7 +631,7 @@ version = "0.1.0"
|
||||
source = "git+https://gitlab.freedesktop.org/gdesmott/pipewire-rs?branch=proxies#6560d4f769cc0d9937d6091f2f3eb298ef31cbfc"
|
||||
dependencies = [
|
||||
"bindgen",
|
||||
"system-deps 2.0.2",
|
||||
"system-deps",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -596,6 +649,15 @@ version = "2.3.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
|
||||
|
||||
[[package]]
|
||||
name = "memoffset"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "nix"
|
||||
version = "0.14.1"
|
||||
@@ -621,20 +683,17 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "once_cell"
|
||||
version = "1.5.0"
|
||||
version = "1.5.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "95c43eba5c640051fbde86a3377842386a94281df3ff0a5f0365c2075ed5c66f"
|
||||
checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
|
||||
|
||||
[[package]]
|
||||
name = "pango"
|
||||
version = "0.9.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9937068580bebd8ced19975938573803273ccbcbd598c58d4906efd4ac87c438"
|
||||
version = "0.13.0"
|
||||
source = "git+https://github.com/gtk-rs/gtk-rs#20bafd57e569abf3e3e1c3eefc658c2ac83735bd"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"glib",
|
||||
"glib-sys",
|
||||
"gobject-sys",
|
||||
"libc",
|
||||
"once_cell",
|
||||
"pango-sys",
|
||||
@@ -642,14 +701,13 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "pango-sys"
|
||||
version = "0.10.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "24d2650c8b62d116c020abd0cea26a4ed96526afda89b1c4ea567131fdefc890"
|
||||
version = "0.13.0"
|
||||
source = "git+https://github.com/gtk-rs/gtk-rs#20bafd57e569abf3e3e1c3eefc658c2ac83735bd"
|
||||
dependencies = [
|
||||
"glib-sys",
|
||||
"gobject-sys",
|
||||
"libc",
|
||||
"system-deps 1.3.2",
|
||||
"system-deps",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -660,18 +718,18 @@ checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
|
||||
|
||||
[[package]]
|
||||
name = "pin-project"
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||||
version = "1.0.1"
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||||
version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "ee41d838744f60d959d7074e3afb6b35c7456d0f61cad38a24e35e6553f73841"
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||||
checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
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||||
dependencies = [
|
||||
"pin-project-internal",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "pin-project-internal"
|
||||
version = "1.0.1"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
|
||||
checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
@@ -706,7 +764,7 @@ source = "git+https://gitlab.freedesktop.org/gdesmott/pipewire-rs?branch=proxies
|
||||
dependencies = [
|
||||
"bindgen",
|
||||
"libspa-sys",
|
||||
"system-deps 2.0.2",
|
||||
"system-deps",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -771,9 +829,9 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.7"
|
||||
version = "1.0.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
|
||||
checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
@@ -803,10 +861,34 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
|
||||
|
||||
[[package]]
|
||||
name = "serde"
|
||||
version = "1.0.117"
|
||||
name = "rustc_version"
|
||||
version = "0.2.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
|
||||
checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
|
||||
dependencies = [
|
||||
"semver",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "semver"
|
||||
version = "0.9.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
|
||||
dependencies = [
|
||||
"semver-parser",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "semver-parser"
|
||||
version = "0.7.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
|
||||
|
||||
[[package]]
|
||||
name = "serde"
|
||||
version = "1.0.118"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
|
||||
|
||||
[[package]]
|
||||
name = "shlex"
|
||||
@@ -830,36 +912,24 @@ version = "0.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
|
||||
|
||||
[[package]]
|
||||
name = "smallvec"
|
||||
version = "1.6.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1a55ca5f3b68e41c979bf8c46a6f1da892ca4db8f94023ce0bd32407573b1ac0"
|
||||
|
||||
[[package]]
|
||||
name = "strsim"
|
||||
version = "0.8.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
|
||||
|
||||
[[package]]
|
||||
name = "strum"
|
||||
version = "0.18.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
|
||||
|
||||
[[package]]
|
||||
name = "strum"
|
||||
version = "0.20.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7318c509b5ba57f18533982607f24070a55d353e90d4cae30c467cdb2ad5ac5c"
|
||||
|
||||
[[package]]
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||||
name = "strum_macros"
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||||
version = "0.18.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "strum_macros"
|
||||
version = "0.20.1"
|
||||
@@ -874,30 +944,15 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.48"
|
||||
version = "1.0.57"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
|
||||
checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "system-deps"
|
||||
version = "1.3.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "0f3ecc17269a19353b3558b313bba738b25d82993e30d62a18406a24aba4649b"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"pkg-config",
|
||||
"strum 0.18.0",
|
||||
"strum_macros 0.18.0",
|
||||
"thiserror",
|
||||
"toml",
|
||||
"version-compare 0.0.10",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "system-deps"
|
||||
version = "2.0.2"
|
||||
@@ -906,11 +961,11 @@ checksum = "8f0e2c9cfeb7afa05a18802454f8b467ba12e459301af4b17ea69bce3f63e990"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"pkg-config",
|
||||
"strum 0.20.0",
|
||||
"strum_macros 0.20.1",
|
||||
"strum",
|
||||
"strum_macros",
|
||||
"thiserror",
|
||||
"toml",
|
||||
"version-compare 0.0.11",
|
||||
"version-compare",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -933,18 +988,18 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "thiserror"
|
||||
version = "1.0.22"
|
||||
version = "1.0.23"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0e9ae34b84616eedaaf1e9dd6026dbe00dcafa92aa0c8077cb69df1fcfe5e53e"
|
||||
checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
|
||||
dependencies = [
|
||||
"thiserror-impl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thiserror-impl"
|
||||
version = "1.0.22"
|
||||
version = "1.0.23"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
|
||||
checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
@@ -962,18 +1017,18 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "toml"
|
||||
version = "0.5.7"
|
||||
version = "0.5.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "75cf45bb0bef80604d001caaec0d09da99611b3c0fd39d3080468875cdb65645"
|
||||
checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
|
||||
dependencies = [
|
||||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-segmentation"
|
||||
version = "1.6.0"
|
||||
version = "1.7.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
|
||||
checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-width"
|
||||
@@ -993,12 +1048,6 @@ version = "0.8.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
|
||||
|
||||
[[package]]
|
||||
name = "version-compare"
|
||||
version = "0.0.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d63556a25bae6ea31b52e640d7c41d1ab27faba4ccb600013837a3d0b3994ca1"
|
||||
|
||||
[[package]]
|
||||
name = "version-compare"
|
||||
version = "0.0.11"
|
||||
|
||||
@@ -7,10 +7,5 @@ edition = "2018"
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
cairo-rs = "0.9.1"
|
||||
glib = "0.10.3"
|
||||
gdk = "0.13.2"
|
||||
gtk = "0.9.2"
|
||||
gio = "0.9.1"
|
||||
|
||||
pipewire = { git = "https://gitlab.freedesktop.org/gdesmott/pipewire-rs", branch = "proxies"}
|
||||
gtk = { git = "https://github.com/gtk-rs/gtk4-rs/", package = "gtk4" }
|
||||
|
||||
23
src/main.rs
23
src/main.rs
@@ -1,8 +1,6 @@
|
||||
mod pipewire_connection;
|
||||
mod view;
|
||||
|
||||
use gio::prelude::*;
|
||||
use glib::clone;
|
||||
use gtk::prelude::*;
|
||||
|
||||
use std::{cell::RefCell, rc::Rc};
|
||||
@@ -25,24 +23,27 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
.expect("Failed to initialize pipewire connection");
|
||||
pw_con.roundtrip();
|
||||
// From now on, call roundtrip() every second.
|
||||
glib::timeout_add_seconds_local(1, move || {
|
||||
gtk::glib::timeout_add_seconds_local(1, move || {
|
||||
pw_con.roundtrip();
|
||||
Continue(true)
|
||||
});
|
||||
|
||||
let app = gtk::Application::new(
|
||||
Some("org.freedesktop.pipewire.graphui"),
|
||||
gio::ApplicationFlags::FLAGS_NONE,
|
||||
Default::default()
|
||||
)
|
||||
.expect("Application creation failed");
|
||||
|
||||
app.connect_activate(clone!(@strong graphview => move |app| {
|
||||
let window = gtk::ApplicationWindow::new(app);
|
||||
window.set_default_size(800, 600);
|
||||
window.set_title("Pipewire Graph Editor");
|
||||
window.add(&graphview.borrow().widget);
|
||||
window.show_all();
|
||||
}));
|
||||
app.connect_activate(move |app| {
|
||||
let window = gtk::ApplicationWindowBuilder::new()
|
||||
.application(app)
|
||||
.default_width(800)
|
||||
.default_height(600)
|
||||
.title("Pipewire Graph Editor")
|
||||
.child(&*graphview.borrow())
|
||||
.build();
|
||||
window.show();
|
||||
});
|
||||
|
||||
app.run(&std::env::args().collect::<Vec<_>>());
|
||||
|
||||
|
||||
@@ -1,14 +1,13 @@
|
||||
use crate::PipewireLink;
|
||||
|
||||
use pipewire as pw;
|
||||
use pw::{port::Direction, registry::ObjectType, PW_ID_CORE};
|
||||
|
||||
use std::{
|
||||
cell::{Cell, RefCell},
|
||||
rc::Rc,
|
||||
};
|
||||
|
||||
use glib::clone;
|
||||
use pipewire as pw;
|
||||
use pw::{port::Direction, registry::ObjectType, PW_ID_CORE};
|
||||
|
||||
use crate::PipewireLink;
|
||||
|
||||
pub struct PipewireConnection {
|
||||
mainloop: pw::MainLoop,
|
||||
_context: pw::Context<pw::MainLoop>,
|
||||
@@ -28,11 +27,12 @@ impl PipewireConnection {
|
||||
.map_err(|_| "Failed to connect to pipewire core")?;
|
||||
let registry = core.get_registry();
|
||||
|
||||
let graphview = Rc::downgrade(&graphview.clone());
|
||||
let reg_listeners = registry
|
||||
.add_listener_local()
|
||||
.global(clone!(@weak graphview => @default-panic, move |global| {
|
||||
PipewireConnection::handle_global(graphview, global)
|
||||
}))
|
||||
.global(move |global| {
|
||||
PipewireConnection::handle_global(graphview.upgrade().unwrap(), global)
|
||||
})
|
||||
.global_remove(|_| { /* TODO */ })
|
||||
.register();
|
||||
|
||||
|
||||
@@ -1,45 +1,149 @@
|
||||
use super::Node;
|
||||
use cairo::Context;
|
||||
use glib::clone;
|
||||
use gtk::{prelude::*, LayoutExt};
|
||||
use std::{cell::RefCell, collections::HashMap, rc::Rc};
|
||||
|
||||
use gtk::{glib, prelude::*, subclass::prelude::ObjectSubclass, WidgetExt};
|
||||
|
||||
use std::collections::HashMap;
|
||||
|
||||
mod imp {
|
||||
use super::*;
|
||||
|
||||
use gtk::{gdk, graphene, gsk, subclass::prelude::*, WidgetExt};
|
||||
|
||||
use std::{cell::RefCell, rc::Rc};
|
||||
|
||||
pub struct GraphView {
|
||||
pub(crate) widget: gtk::Layout,
|
||||
nodes: Rc<RefCell<HashMap<u32, Node>>>,
|
||||
links: Rc<RefCell<HashMap<u32, crate::PipewireLink>>>,
|
||||
nodes: RefCell<HashMap<u32, Node>>,
|
||||
links: RefCell<HashMap<u32, crate::PipewireLink>>,
|
||||
dragged: Rc<RefCell<Option<gtk::Widget>>>,
|
||||
}
|
||||
|
||||
impl ObjectSubclass for GraphView {
|
||||
const NAME: &'static str = "GraphView";
|
||||
type Type = super::GraphView;
|
||||
type ParentType = gtk::Widget;
|
||||
type Instance = glib::subclass::simple::InstanceStruct<Self>;
|
||||
type Class = glib::subclass::simple::ClassStruct<Self>;
|
||||
|
||||
glib::object_subclass!();
|
||||
|
||||
fn class_init(klass: &mut Self::Class) {
|
||||
// The layout manager determines how child widgets are laid out.
|
||||
klass.set_layout_manager_type::<gtk::FixedLayout>();
|
||||
}
|
||||
|
||||
fn new() -> Self {
|
||||
Self {
|
||||
nodes: RefCell::new(HashMap::new()),
|
||||
links: RefCell::new(HashMap::new()),
|
||||
dragged: Rc::new(RefCell::new(None)),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl ObjectImpl for GraphView {
|
||||
fn constructed(&self, obj: &Self::Type) {
|
||||
self.parent_constructed(obj);
|
||||
|
||||
let motion_controller = gtk::EventControllerMotion::new();
|
||||
motion_controller.connect_motion(|controller, x, y| {
|
||||
if controller
|
||||
.get_current_event()
|
||||
.unwrap()
|
||||
.get_modifier_state()
|
||||
.contains(gdk::ModifierType::BUTTON1_MASK)
|
||||
{
|
||||
let instance = controller
|
||||
.get_widget()
|
||||
.unwrap()
|
||||
.dynamic_cast::<Self::Type>()
|
||||
.unwrap();
|
||||
let this = imp::GraphView::from_instance(&instance);
|
||||
if let Some(ref widget) = *this.dragged.borrow() {
|
||||
this.move_node(&widget, x as f32, y as f32);
|
||||
};
|
||||
}
|
||||
});
|
||||
obj.add_controller(&motion_controller);
|
||||
}
|
||||
|
||||
fn dispose(&self, _obj: &Self::Type) {
|
||||
self.nodes
|
||||
.borrow()
|
||||
.values()
|
||||
.for_each(|node| node.widget.unparent())
|
||||
}
|
||||
}
|
||||
|
||||
impl WidgetImpl for GraphView {
|
||||
fn snapshot(&self, widget: &Self::Type, snapshot: >k::Snapshot) {
|
||||
// TODO: Draw links after we can move nodes
|
||||
let snapshot = snapshot.downcast_ref::<gtk::Snapshot>().unwrap();
|
||||
|
||||
let alloc = widget.get_allocation();
|
||||
let rect = gtk::graphene::Rect::new(0.0, 0.0, alloc.width as f32, alloc.height as f32);
|
||||
|
||||
let cr = snapshot
|
||||
.append_cairo(&rect)
|
||||
.expect("Failed to get cairo context");
|
||||
|
||||
// Draw background
|
||||
cr.set_source_rgb(255.0, 255.0, 255.0);
|
||||
cr.paint();
|
||||
|
||||
// Draw all links
|
||||
cr.set_line_width(2.0);
|
||||
cr.set_source_rgb(0.0, 0.0, 0.0);
|
||||
for link in self.links.borrow().values() {
|
||||
if let Some((from_x, from_y, to_x, to_y)) = self.get_link_coordinates(link) {
|
||||
cr.move_to(from_x, from_y);
|
||||
cr.curve_to(from_x + 75.0, from_y, to_x - 75.0, to_y, to_x, to_y);
|
||||
cr.stroke();
|
||||
} else {
|
||||
eprintln!("Could not get allocation of ports of link: {:?}", link);
|
||||
}
|
||||
}
|
||||
|
||||
// Draw all children
|
||||
self.nodes
|
||||
.borrow()
|
||||
.values()
|
||||
.for_each(|node| self.get_instance().snapshot_child(&node.widget, snapshot));
|
||||
}
|
||||
}
|
||||
|
||||
impl GraphView {
|
||||
pub fn new() -> Self {
|
||||
let result = Self {
|
||||
widget: gtk::Layout::new::<gtk::Adjustment, gtk::Adjustment>(None, None),
|
||||
nodes: Rc::new(RefCell::new(HashMap::new())),
|
||||
links: Rc::new(RefCell::new(HashMap::new())),
|
||||
};
|
||||
pub fn add_node(&self, id: u32, node: Node) {
|
||||
// Place widgets in colums of 4, growing down, then right.
|
||||
// TODO: Make a better positioning algorithm.
|
||||
let x = (self.nodes.borrow().len() / 4) as f32 * 400.0;
|
||||
let y = self.nodes.borrow().len() as f32 % 4.0 * 100.0;
|
||||
|
||||
result.widget.connect_draw(clone!(
|
||||
@weak result.nodes as nodes, @weak result.links as links => @default-panic,
|
||||
move |_, cr| {
|
||||
draw(nodes, links, cr);
|
||||
Inhibit(false)
|
||||
}));
|
||||
self.move_node(&node.widget.clone().upcast(), x, y);
|
||||
|
||||
result
|
||||
}
|
||||
|
||||
pub fn add_node(&mut self, id: u32, node: Node) {
|
||||
// TODO: Find a free position to put the widget at.
|
||||
self.widget.put(
|
||||
&node.widget,
|
||||
(self.nodes.borrow().len() / 4 * 400) as i32,
|
||||
(self.nodes.borrow().len() % 4 * 100) as i32,
|
||||
);
|
||||
node.widget.show_all();
|
||||
self.nodes.borrow_mut().insert(id, node);
|
||||
}
|
||||
|
||||
pub fn add_port_to_node(&mut self, node_id: u32, port_id: u32, port: super::port::Port) {
|
||||
pub fn move_node(&self, node: >k::Widget, x: f32, y: f32) {
|
||||
let layout_manager = self
|
||||
.get_instance()
|
||||
.get_layout_manager()
|
||||
.expect("Failed to get layout manager")
|
||||
.dynamic_cast::<gtk::FixedLayout>()
|
||||
.expect("Failed to cast to FixedLayout");
|
||||
|
||||
let transform = gsk::Transform::new()
|
||||
.translate(&graphene::Point::new(x, y))
|
||||
.unwrap();
|
||||
|
||||
layout_manager
|
||||
.get_layout_child(node)
|
||||
.expect("Could not get layout child")
|
||||
.dynamic_cast::<gtk::FixedLayoutChild>()
|
||||
.expect("Could not cast to FixedLayoutChild")
|
||||
.set_transform(&transform);
|
||||
}
|
||||
|
||||
pub fn add_port_to_node(&self, node_id: u32, port_id: u32, port: crate::view::port::Port) {
|
||||
if let Some(node) = self.nodes.borrow_mut().get_mut(&node_id) {
|
||||
node.add_port(port_id, port);
|
||||
} else {
|
||||
@@ -55,56 +159,89 @@ impl GraphView {
|
||||
///
|
||||
/// `add_link` takes three arguments: `link_id` is the id of the link as assigned by the pipewire server,
|
||||
/// `from` and `to` are the id's of the ingoing and outgoing port, respectively.
|
||||
pub fn add_link(&mut self, link_id: u32, link: crate::PipewireLink) {
|
||||
pub fn add_link(&self, link_id: u32, link: crate::PipewireLink) {
|
||||
self.links.borrow_mut().insert(link_id, link);
|
||||
self.widget.queue_draw();
|
||||
}
|
||||
}
|
||||
|
||||
fn draw(
|
||||
nodes: Rc<RefCell<HashMap<u32, Node>>>,
|
||||
links: Rc<RefCell<HashMap<u32, crate::PipewireLink>>>,
|
||||
cr: &Context,
|
||||
) {
|
||||
cr.set_line_width(2.0);
|
||||
cr.set_source_rgb(255.0, 255.0, 255.0);
|
||||
cr.paint();
|
||||
cr.set_source_rgb(0.0, 0.0, 0.0);
|
||||
for link in links.borrow().values() {
|
||||
if let Some((from_alloc, to_alloc)) = get_allocs(nodes.clone(), link) {
|
||||
let from_x: f64 = (from_alloc.x + from_alloc.width).into();
|
||||
let from_y: f64 = (from_alloc.y + (from_alloc.height / 2)).into();
|
||||
cr.move_to(from_x, from_y);
|
||||
pub fn set_dragged(&self, widget: Option<gtk::Widget>) {
|
||||
*self.dragged.borrow_mut() = widget;
|
||||
}
|
||||
|
||||
let to_x: f64 = to_alloc.x.into();
|
||||
let to_y: f64 = (to_alloc.y + (to_alloc.height / 2)).into();
|
||||
cr.curve_to(from_x + 75.0, from_y, to_x - 75.0, to_y, to_x, to_y);
|
||||
/// Get coordinates for the drawn link to start at and to end at.
|
||||
///
|
||||
/// # Returns
|
||||
/// Some((from_x, from_y, to_x, to_y)) if all objects the links refers to exist as widgets.
|
||||
fn get_link_coordinates(&self, link: &crate::PipewireLink) -> Option<(f64, f64, f64, f64)> {
|
||||
let nodes = self.nodes.borrow();
|
||||
|
||||
cr.stroke();
|
||||
} else {
|
||||
eprintln!("Could not get allocation of ports of link: {:?}", link);
|
||||
// For some reason, gtk4::WidgetExt::translate_coordinates gives me incorrect values,
|
||||
// so we manually calculate the needed offsets here.
|
||||
|
||||
let from_port = &nodes.get(&link.node_from)?.get_port(link.port_from)?.widget;
|
||||
let gtk::Allocation {
|
||||
x: mut fx,
|
||||
y: mut fy,
|
||||
width: fw,
|
||||
height: fh,
|
||||
} = from_port.get_allocation();
|
||||
let from_node = from_port.get_ancestor(gtk::Grid::static_type()).unwrap();
|
||||
let gtk::Allocation { x: fnx, y: fny, .. } = from_node.get_allocation();
|
||||
fx += fnx + fw;
|
||||
fy += fny + (fh / 2);
|
||||
|
||||
let to_port = &nodes.get(&link.node_to)?.get_port(link.port_to)?.widget;
|
||||
let gtk::Allocation {
|
||||
x: mut tx,
|
||||
y: mut ty,
|
||||
height: th,
|
||||
..
|
||||
} = to_port.get_allocation();
|
||||
let to_node = to_port.get_ancestor(gtk::Grid::static_type()).unwrap();
|
||||
let gtk::Allocation { x: tnx, y: tny, .. } = to_node.get_allocation();
|
||||
tx += tnx;
|
||||
ty += tny + (th / 2);
|
||||
|
||||
Some((fx as f64, fy as f64, tx as f64, ty as f64))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn get_allocs(
|
||||
nodes: Rc<RefCell<HashMap<u32, Node>>>,
|
||||
link: &crate::PipewireLink,
|
||||
) -> Option<(gtk::Allocation, gtk::Allocation)> {
|
||||
println!();
|
||||
|
||||
let from_alloc = &nodes
|
||||
.borrow()
|
||||
.get(&link.node_from)?
|
||||
.get_port(link.port_from)?
|
||||
.widget
|
||||
.get_allocation();
|
||||
let to_alloc = &nodes
|
||||
.borrow()
|
||||
.get(&link.node_to)?
|
||||
.get_port(link.port_to)?
|
||||
.widget
|
||||
.get_allocation();
|
||||
|
||||
Some((from_alloc.to_owned(), to_alloc.to_owned()))
|
||||
glib::wrapper! {
|
||||
pub struct GraphView(ObjectSubclass<imp::GraphView>)
|
||||
@extends gtk::Widget;
|
||||
}
|
||||
|
||||
impl GraphView {
|
||||
pub fn new() -> Self {
|
||||
glib::Object::new(&[]).expect("Failed to create GraphView")
|
||||
}
|
||||
|
||||
pub fn add_node(&self, id: u32, node: Node) {
|
||||
node.widget.set_parent(self);
|
||||
imp::GraphView::from_instance(self).add_node(id, node)
|
||||
}
|
||||
|
||||
pub fn add_port_to_node(&self, node_id: u32, port_id: u32, port: crate::view::port::Port) {
|
||||
imp::GraphView::from_instance(self).add_port_to_node(node_id, port_id, port)
|
||||
}
|
||||
|
||||
/// Add a link to the graph.
|
||||
///
|
||||
/// `add_link` takes three arguments: `link_id` is the id of the link as assigned by the pipewire server,
|
||||
/// `from` and `to` are the id's of the ingoing and outgoing port, respectively.
|
||||
pub fn add_link(&self, link_id: u32, link: crate::PipewireLink) {
|
||||
imp::GraphView::from_instance(self).add_link(link_id, link);
|
||||
self.queue_draw();
|
||||
}
|
||||
|
||||
pub fn set_dragged(&self, widget: Option<gtk::Widget>) {
|
||||
imp::GraphView::from_instance(self).set_dragged(widget)
|
||||
}
|
||||
|
||||
pub fn move_node(&self, node: >k::Widget, x: f32, y: f32) {
|
||||
imp::GraphView::from_instance(self).move_node(node, x, y);
|
||||
// FIXME: If links become proper widgets,
|
||||
// we don't need to redraw the full graph everytime.
|
||||
self.queue_draw();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,13 +1,13 @@
|
||||
use gdk::prelude::*;
|
||||
use gtk::prelude::*;
|
||||
use std::collections::HashMap;
|
||||
use super::graph_view::GraphView;
|
||||
|
||||
use pipewire::port::Direction;
|
||||
use gtk::prelude::*;
|
||||
|
||||
use std::collections::HashMap;
|
||||
|
||||
pub struct Node {
|
||||
pub(super) widget: gtk::Grid,
|
||||
label: gtk::Label,
|
||||
label_box: gtk::EventBox,
|
||||
ports: HashMap<u32, super::port::Port>,
|
||||
num_ports_in: u32,
|
||||
num_ports_out: u32,
|
||||
@@ -18,51 +18,41 @@ impl Node {
|
||||
let result = Self {
|
||||
widget: gtk::Grid::new(),
|
||||
label: gtk::Label::new(Some(name)),
|
||||
label_box: gtk::EventBox::new(),
|
||||
ports: HashMap::new(),
|
||||
num_ports_in: 0,
|
||||
num_ports_out: 0,
|
||||
};
|
||||
|
||||
result.label_box.add(&result.label);
|
||||
result.widget.attach(&result.label_box, 0, 0, 2, 1);
|
||||
|
||||
// Setup needed events for dragging a node.
|
||||
result
|
||||
.label_box
|
||||
.add_events(gdk::EventMask::BUTTON1_MOTION_MASK);
|
||||
|
||||
// Setup callback for dragging the node.
|
||||
result
|
||||
.label_box
|
||||
.connect_motion_notify_event(|label, event| {
|
||||
let node_frame = label
|
||||
let motion_controller = gtk::EventControllerMotion::new();
|
||||
// Tell the graphview that the Node is the target of a drag when the mouse enters its label
|
||||
motion_controller.connect_enter(|controller, _, _| {
|
||||
let widget = controller
|
||||
.get_widget()
|
||||
.expect("Controller with enter event has no widget")
|
||||
.get_ancestor(gtk::Grid::static_type())
|
||||
.unwrap()
|
||||
.dynamic_cast::<gtk::Grid>()
|
||||
.unwrap();
|
||||
let graphview = node_frame
|
||||
.get_ancestor(gtk::Layout::static_type())
|
||||
widget
|
||||
.get_ancestor(GraphView::static_type())
|
||||
.unwrap()
|
||||
.dynamic_cast::<gtk::Layout>()
|
||||
.unwrap();
|
||||
|
||||
// Use root coordinates to prevent jumping around
|
||||
// as moving the widget also influences the relative coordinates.
|
||||
let (x, y) = event.get_root();
|
||||
let (offset_x, offset_y) = graphview.get_window().unwrap().get_root_origin();
|
||||
|
||||
// TODO: Calculate proper values to center the mouse on the label
|
||||
// instead of using hardcoded offsets.
|
||||
graphview.set_child_x(&node_frame, x as i32 - offset_x - 100);
|
||||
graphview.set_child_y(&node_frame, y as i32 - offset_y - 50);
|
||||
|
||||
// FIXME: If links become proper widgets,
|
||||
// we don't need to redraw the full graph everytime.
|
||||
graphview.queue_draw();
|
||||
|
||||
Inhibit(true)
|
||||
.dynamic_cast::<GraphView>()
|
||||
.unwrap()
|
||||
.set_dragged(Some(widget));
|
||||
});
|
||||
// Tell the graphview that the Node is no longer the target of a drag when the mouse leaves.
|
||||
motion_controller.connect_leave(|controller| {
|
||||
// FIXME: Check that we are the current target before setting none.
|
||||
controller
|
||||
.get_widget()
|
||||
.expect("Controller with leave event has no widget")
|
||||
.get_ancestor(GraphView::static_type())
|
||||
.unwrap()
|
||||
.dynamic_cast::<GraphView>()
|
||||
.unwrap()
|
||||
.set_dragged(None);
|
||||
});
|
||||
result.label.add_controller(&motion_controller);
|
||||
|
||||
result.widget.attach(&result.label, 0, 0, 2, 1);
|
||||
|
||||
result
|
||||
}
|
||||
@@ -81,7 +71,6 @@ impl Node {
|
||||
}
|
||||
}
|
||||
|
||||
port.widget.show_all();
|
||||
self.ports.insert(id, port);
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user