Compare commits
5 Commits
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6fa50943a8
| Author | SHA1 | Date |
|---|---|---|
 ~erin
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6fa50943a8
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~erin
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abfccf1a17
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~erin
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1d33339439
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~erin
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521ca5de0a
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~erin
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8e26850fb8
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@ -0,0 +1,338 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
|
||||
[[package]]
|
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name = "autocfg"
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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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name = "bufstream"
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||||
|
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|
||||
|
||||
[[package]]
|
||||
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|
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||||
|
||||
[[package]]
|
||||
name = "crossterm"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"crossterm_winapi",
|
||||
"libc",
|
||||
"mio",
|
||||
"parking_lot",
|
||||
"signal-hook",
|
||||
"signal-hook-mio",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "crossterm_winapi"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2ae1b35a484aa10e07fe0638d02301c5ad24de82d310ccbd2f3693da5f09bf1c"
|
||||
dependencies = [
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
|
||||
[[package]]
|
||||
name = "lock_api"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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|
||||
dependencies = [
|
||||
"autocfg",
|
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"scopeguard",
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]
|
||||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "mio"
|
||||
version = "0.8.6"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"log",
|
||||
"wasi 0.11.0+wasi-snapshot-preview1",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "mpd"
|
||||
version = "0.0.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "57a20784da57fa01bf7910a5da686d9f39ff37feaa774856b71f050e4331bf82"
|
||||
dependencies = [
|
||||
"bufstream",
|
||||
"rustc-serialize",
|
||||
"time",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "paris"
|
||||
version = "1.5.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "2eaf2319cd71dd9ff38c72bebde61b9ea657134abcf26ae4205f54f772a32810"
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||||
|
||||
[[package]]
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||||
name = "parking_lot"
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version = "0.12.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
|
||||
"lock_api",
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||||
"parking_lot_core",
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||||
]
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||||
|
||||
[[package]]
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||||
name = "parking_lot_core"
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version = "0.9.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9069cbb9f99e3a5083476ccb29ceb1de18b9118cafa53e90c9551235de2b9521"
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dependencies = [
|
||||
"cfg-if",
|
||||
"libc",
|
||||
"redox_syscall",
|
||||
"smallvec",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "redox_syscall"
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version = "0.2.16"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
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||||
dependencies = [
|
||||
"bitflags",
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||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rustc-serialize"
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version = "0.3.24"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
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||||
[[package]]
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name = "scopeguard"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
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[[package]]
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||||
name = "signal-hook"
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version = "0.3.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "732768f1176d21d09e076c23a93123d40bba92d50c4058da34d45c8de8e682b9"
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||||
dependencies = [
|
||||
"libc",
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||||
"signal-hook-registry",
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||||
]
|
||||
|
||||
[[package]]
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||||
name = "signal-hook-mio"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "29ad2e15f37ec9a6cc544097b78a1ec90001e9f71b81338ca39f430adaca99af"
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dependencies = [
|
||||
"libc",
|
||||
"mio",
|
||||
"signal-hook",
|
||||
]
|
||||
|
||||
[[package]]
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||||
name = "signal-hook-registry"
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||||
version = "1.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d8229b473baa5980ac72ef434c4415e70c4b5e71b423043adb4ba059f89c99a1"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "smallvec"
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version = "1.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
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[[package]]
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name = "time"
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version = "0.1.45"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1b797afad3f312d1c66a56d11d0316f916356d11bd158fbc6ca6389ff6bf805a"
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dependencies = [
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"libc",
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"wasi 0.10.0+wasi-snapshot-preview1",
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"winapi",
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]
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||||
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||||
[[package]]
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name = "tui"
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version = "0.19.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ccdd26cbd674007e649a272da4475fb666d3aa0ad0531da7136db6fab0e5bad1"
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||||
dependencies = [
|
||||
"bitflags",
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||||
"cassowary",
|
||||
"crossterm",
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||||
"unicode-segmentation",
|
||||
"unicode-width",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-segmentation"
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||||
version = "1.10.1"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
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||||
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||||
[[package]]
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||||
name = "unicode-width"
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version = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
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||||
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||||
[[package]]
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||||
name = "wasi"
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version = "0.10.0+wasi-snapshot-preview1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
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||||
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||||
[[package]]
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||||
name = "wasi"
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version = "0.11.0+wasi-snapshot-preview1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
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||||
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||||
[[package]]
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||||
name = "winapi"
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||||
version = "0.3.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
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dependencies = [
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||||
"winapi-i686-pc-windows-gnu",
|
||||
"winapi-x86_64-pc-windows-gnu",
|
||||
]
|
||||
|
||||
[[package]]
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||||
name = "winapi-i686-pc-windows-gnu"
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||||
version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
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||||
[[package]]
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||||
name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
||||
[[package]]
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name = "windows-sys"
|
||||
version = "0.45.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
|
||||
dependencies = [
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
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version = "0.42.2"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
|
||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
|
||||
|
||||
[[package]]
|
||||
name = "xenmotif"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"crossterm",
|
||||
"mpd",
|
||||
"paris",
|
||||
"tui",
|
||||
]
|
||||
|
|
@ -20,6 +20,10 @@ images = []
|
|||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
tui = "0.19"
|
||||
crossterm = "0.25"
|
||||
mpd = "*"
|
||||
paris = { version = "1.5", features = ["no_logger", "macros"] }
|
||||
|
||||
[profile.release]
|
||||
strip = true
|
||||
|
|
|
|||
262
src/main.rs
262
src/main.rs
|
|
@ -1,3 +1,261 @@
|
|||
fn main() {
|
||||
println!("Hello, world!");
|
||||
use crossterm::{
|
||||
event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
|
||||
execute,
|
||||
terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
|
||||
};
|
||||
use std::{
|
||||
error::Error,
|
||||
io,
|
||||
time::{Duration, Instant},
|
||||
process::exit,
|
||||
};
|
||||
use tui::{
|
||||
backend::{Backend, CrosstermBackend},
|
||||
layout::{Alignment, Constraint, Direction, Layout},
|
||||
style::{Color, Modifier, Style},
|
||||
text::{Span, Spans},
|
||||
widgets::{Block, Paragraph, Wrap, BorderType, Borders, Gauge, List, ListItem, ListState},
|
||||
Frame, Terminal,
|
||||
};
|
||||
|
||||
use paris::error;
|
||||
|
||||
mod structs;
|
||||
use structs::{App, StatefulList};
|
||||
|
||||
fn main() -> Result<(), Box<dyn Error>> {
|
||||
// setup terminal
|
||||
enable_raw_mode()?;
|
||||
let mut stdout = io::stdout();
|
||||
execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
|
||||
let backend = CrosstermBackend::new(stdout);
|
||||
let mut terminal = Terminal::new(backend)?;
|
||||
|
||||
// create app and run it
|
||||
let tick_rate = Duration::from_millis(50);
|
||||
let app = App::new();
|
||||
let res = run_app(&mut terminal, app, tick_rate);
|
||||
|
||||
// restore terminal
|
||||
disable_raw_mode()?;
|
||||
execute!(
|
||||
terminal.backend_mut(),
|
||||
LeaveAlternateScreen,
|
||||
DisableMouseCapture
|
||||
)?;
|
||||
terminal.show_cursor()?;
|
||||
|
||||
if let Err(err) = res {
|
||||
error!("{:?}", err)
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut app: App, tick_rate: Duration) -> io::Result<()> {
|
||||
let mut last_tick = Instant::now();
|
||||
loop {
|
||||
terminal.draw(|f| ui(f, &mut app))?;
|
||||
|
||||
let timeout = tick_rate
|
||||
.checked_sub(last_tick.elapsed())
|
||||
.unwrap_or_else(|| Duration::from_secs(0));
|
||||
if crossterm::event::poll(timeout)? {
|
||||
if let Event::Key(key) = event::read()? {
|
||||
match key.code {
|
||||
KeyCode::Char('q') => return Ok(()),
|
||||
KeyCode::Char('h') => app.items.unselect(),
|
||||
KeyCode::Char('j') => app.items.next(),
|
||||
KeyCode::Char('k') => app.items.previous(),
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
}
|
||||
if last_tick.elapsed() >= tick_rate {
|
||||
// app.on_tick();
|
||||
last_tick = Instant::now();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn ui<B: Backend>(f: &mut Frame<B>, app: &mut App) {
|
||||
let mpd_status = match app.mpd_client.status() {
|
||||
Ok(s) => s,
|
||||
Err(e) => {
|
||||
exit(1);
|
||||
}
|
||||
};
|
||||
let current_song = match app.mpd_client.currentsong() {
|
||||
Ok(s) => s,
|
||||
Err(e) => {
|
||||
error!("Couldn't get current song: {}", e);
|
||||
exit(1);
|
||||
}
|
||||
};
|
||||
// Wrapping block for a group
|
||||
// Just draw the block and the group on the same area and build the group
|
||||
// with at least a margin of 1
|
||||
let size = f.size();
|
||||
|
||||
// Surrounding block
|
||||
let title = Block::default()
|
||||
.borders(Borders::ALL)
|
||||
.title("Xenmotif")
|
||||
.title_alignment(Alignment::Center)
|
||||
.border_type(BorderType::Rounded);
|
||||
f.render_widget(title, size);
|
||||
|
||||
let chunks = Layout::default()
|
||||
.direction(Direction::Vertical)
|
||||
.margin(2)
|
||||
.constraints(
|
||||
[
|
||||
Constraint::Percentage(30),
|
||||
Constraint::Percentage(68),
|
||||
Constraint::Percentage(2),
|
||||
]
|
||||
.as_ref(),
|
||||
)
|
||||
.split(f.size());
|
||||
|
||||
// Top two inner blocks
|
||||
let top_chunks = Layout::default()
|
||||
.direction(Direction::Horizontal)
|
||||
.constraints([Constraint::Percentage(30), Constraint::Percentage(70)].as_ref())
|
||||
.split(chunks[0]);
|
||||
|
||||
// Cover art block
|
||||
let image = Block::default()
|
||||
.title(vec![
|
||||
Span::styled("With", Style::default().fg(Color::Yellow)),
|
||||
Span::from(" background"),
|
||||
])
|
||||
.style(Style::default().bg(Color::Green));
|
||||
f.render_widget(image, top_chunks[0]);
|
||||
|
||||
// Song/now playing
|
||||
let song_text = match current_song {
|
||||
Some(song) => {
|
||||
let mut info: Vec<Spans> = vec![];
|
||||
match song.title {
|
||||
Some(s) => info.push(Spans::from(Span::styled(s, Style::default().fg(Color::Blue)))),
|
||||
None => info.push(Spans::from(Span::styled("<unnamed>", Style::default().fg(Color::Red)))),
|
||||
}
|
||||
|
||||
match song.tags.get("Album") {
|
||||
Some(val) => info.push(Spans::from(Span::styled(format!("{val}"), Style::default().fg(Color::Green)))),
|
||||
None => info.push(Spans::from(Span::styled(format!("<unnknown album>"), Style::default().fg(Color::Red)))),
|
||||
}
|
||||
match song.tags.get("AlbumArtist") {
|
||||
Some(val) => info.push(Spans::from(Span::styled(format!("{val}"), Style::default().fg(Color::Cyan)))),
|
||||
None => info.push(Spans::from(Span::styled(format!("<unnknown artist>"), Style::default().fg(Color::Red)))),
|
||||
}
|
||||
|
||||
let duration = match song.duration {
|
||||
Some(s) => {
|
||||
let minutes = s.num_minutes();
|
||||
let seconds = s.num_seconds() - minutes*60;
|
||||
|
||||
let s_seconds;
|
||||
if seconds < 10 {
|
||||
s_seconds = format!("0{}", seconds);
|
||||
} else {
|
||||
s_seconds = format!("{}", seconds);
|
||||
}
|
||||
format!("{}:{}", minutes, s_seconds)
|
||||
},
|
||||
None => "none".to_string(),
|
||||
};
|
||||
let elapsed = match mpd_status.time {
|
||||
Some(t) => {
|
||||
let minutes = t.0.num_minutes();
|
||||
let seconds = t.0.num_seconds() - minutes*60;
|
||||
|
||||
let s_seconds;
|
||||
if seconds < 10 {
|
||||
s_seconds = format!("0{}", seconds);
|
||||
} else {
|
||||
s_seconds = format!("{}", seconds);
|
||||
}
|
||||
format!("{}:{}", minutes, s_seconds)
|
||||
},
|
||||
None => "none".to_string(),
|
||||
};
|
||||
info.push(Spans::from(Span::styled(format!("({}/{})", elapsed, duration), Style::default())));
|
||||
info
|
||||
},
|
||||
None => vec![Spans::from(Span::styled("Not Playing", Style::default().fg(Color::Red)))],
|
||||
};
|
||||
|
||||
let song = Paragraph::new(song_text).block(
|
||||
Block::default()
|
||||
.title(Span::styled(
|
||||
"──┤ Now Playing ├──",
|
||||
Style::default()
|
||||
.fg(Color::Gray)
|
||||
.add_modifier(Modifier::BOLD),
|
||||
))
|
||||
.title_alignment(Alignment::Center)
|
||||
)
|
||||
.style(Style::default())
|
||||
.alignment(Alignment::Center)
|
||||
.wrap(Wrap { trim: true } );
|
||||
f.render_widget(song, top_chunks[1]);
|
||||
|
||||
// Search/sort
|
||||
let bottom_chunks = Layout::default()
|
||||
.direction(Direction::Horizontal)
|
||||
.margin(1)
|
||||
.constraints(
|
||||
[
|
||||
Constraint::Percentage(30),
|
||||
Constraint::Percentage(30),
|
||||
Constraint::Percentage(30),
|
||||
]
|
||||
.as_ref(),
|
||||
)
|
||||
.split(chunks[1]);
|
||||
|
||||
// Artist
|
||||
let artists: Vec<ListItem> = app
|
||||
.items
|
||||
.items
|
||||
.iter()
|
||||
.map(|i| {
|
||||
let mut lines = vec![Spans::from(i.0)];
|
||||
ListItem::new(lines)
|
||||
})
|
||||
.collect();
|
||||
|
||||
let artist = List::new(artists)
|
||||
.block(Block::default().title("Artist").borders(Borders::ALL))
|
||||
.style(Style::default().fg(Color::White))
|
||||
.highlight_style(Style::default().fg(Color::Yellow))
|
||||
.highlight_symbol(">");
|
||||
f.render_stateful_widget(artist, bottom_chunks[0], &mut app.items.state);
|
||||
|
||||
// Album
|
||||
let albums = Block::default().title("Album").borders(Borders::ALL);
|
||||
f.render_widget(albums, bottom_chunks[1]);
|
||||
// Song
|
||||
let songs = Block::default().title("Song").borders(Borders::ALL);
|
||||
f.render_widget(songs, bottom_chunks[2]);
|
||||
|
||||
// Timeline
|
||||
let percent = match mpd_status.time {
|
||||
Some(t) => {
|
||||
let played = t.0.num_seconds() as f64;
|
||||
let total = t.1.num_seconds() as f64;
|
||||
let result = played / total;
|
||||
result * 100.0
|
||||
},
|
||||
None => {
|
||||
0.0
|
||||
},
|
||||
};
|
||||
let timeline = Gauge::default()
|
||||
.block(Block::default().borders(Borders::NONE))
|
||||
.gauge_style(Style::default().fg(Color::Red))
|
||||
.percent(percent as u16);
|
||||
f.render_widget(timeline, chunks[2]);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,83 @@
|
|||
use mpd::Client;
|
||||
use tui::{
|
||||
widgets::{ListState},
|
||||
};
|
||||
|
||||
use paris::error;
|
||||
use std::process::exit;
|
||||
|
||||
pub struct StatefulList<T> {
|
||||
pub state: ListState,
|
||||
pub items: Vec<T>,
|
||||
}
|
||||
|
||||
impl<T> StatefulList<T> {
|
||||
pub fn with_items(items: Vec<T>) -> StatefulList<T> {
|
||||
StatefulList {
|
||||
state: ListState::default(),
|
||||
items,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn next(&mut self) {
|
||||
let i = match self.state.selected() {
|
||||
Some(i) => {
|
||||
if i >= self.items.len() - 1 {
|
||||
0
|
||||
} else {
|
||||
i + 1
|
||||
}
|
||||
}
|
||||
None => 0,
|
||||
};
|
||||
self.state.select(Some(i));
|
||||
}
|
||||
|
||||
pub fn previous(&mut self) {
|
||||
let i = match self.state.selected() {
|
||||
Some(i) => {
|
||||
if i == 0 {
|
||||
self.items.len() - 1
|
||||
} else {
|
||||
i - 1
|
||||
}
|
||||
}
|
||||
None => 0,
|
||||
};
|
||||
self.state.select(Some(i));
|
||||
}
|
||||
|
||||
pub fn unselect(&mut self) {
|
||||
self.state.select(None);
|
||||
}
|
||||
}
|
||||
|
||||
/// This struct holds the current state of the app. In particular, it has the `items` field which is a wrapper
|
||||
/// around `ListState`. Keeping track of the items state let us render the associated widget with its state
|
||||
/// and have access to features such as natural scrolling.
|
||||
///
|
||||
/// Check the event handling at the bottom to see how to change the state on incoming events.
|
||||
/// Check the drawing logic for items on how to specify the highlighting style for selected items.
|
||||
pub struct App<'a> {
|
||||
pub items: StatefulList<(&'a str, usize)>,
|
||||
pub mpd_client: Client,
|
||||
}
|
||||
|
||||
impl<'a> App<'a> {
|
||||
pub fn new() -> App<'a> {
|
||||
let client = match Client::connect("127.0.0.1:6600") {
|
||||
Ok(conn) => {
|
||||
conn
|
||||
},
|
||||
Err(e) => {
|
||||
error!("Could not connect to MPD daemon: {}", e);
|
||||
exit(1);
|
||||
}
|
||||
};
|
||||
|
||||
App {
|
||||
items: StatefulList::with_items(vec![("Item0", 1), ("Item1", 2), ("Item2", 3)]),
|
||||
mpd_client: client,
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue