mirror of
https://github.com/kdheepak/taskwarrior-tui.git
synced 2025-08-26 03:07:18 +02:00
Add crossterm support
This commit is contained in:
Dheepak Krishnamurthy
parent
d9f2e0b5b7
commit
7ad5483a92
5 changed files with 158 additions and 257 deletions
169
Cargo.lock
generated
169
Cargo.lock
generated
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@ -21,7 +21,7 @@ version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
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dependencies = [
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -38,7 +38,7 @@ checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
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dependencies = [
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"hermit-abi",
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"libc",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -120,22 +120,6 @@ dependencies = [
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"bitflags",
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]
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[[package]]
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name = "crossterm"
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version = "0.14.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5750773d74a7dc612eac2ded3f55e9cdeeaa072210cd17c0192aedb48adb3618"
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dependencies = [
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"bitflags",
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"crossterm_winapi 0.5.1",
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"lazy_static",
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"libc",
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"mio 0.6.22",
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"parking_lot",
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"signal-hook",
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"winapi 0.3.9",
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]
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[[package]]
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name = "crossterm"
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version = "0.17.7"
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@ -143,22 +127,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6f4919d60f26ae233e14233cc39746c8c8bb8cd7b05840ace83604917b51b6c7"
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dependencies = [
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"bitflags",
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"crossterm_winapi 0.6.1",
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"crossterm_winapi",
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"lazy_static",
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"libc",
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"mio 0.7.0",
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"mio",
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"parking_lot",
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"signal-hook",
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"winapi 0.3.9",
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]
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[[package]]
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name = "crossterm_winapi"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8777c700901e2d5b50c406f736ed6b8f9e43645c7e104ddb74f8bc42b8ae62f6"
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dependencies = [
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -167,7 +142,7 @@ version = "0.6.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "057b7146d02fb50175fd7dbe5158f6097f33d02831f43b4ee8ae4ddf67b68f5c"
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dependencies = [
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -263,22 +238,6 @@ version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
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[[package]]
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name = "fuchsia-zircon"
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version = "0.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
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dependencies = [
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"bitflags",
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"fuchsia-zircon-sys",
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]
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[[package]]
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name = "fuchsia-zircon-sys"
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version = "0.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
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[[package]]
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name = "getrandom"
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version = "0.1.14"
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@ -311,31 +270,12 @@ version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
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[[package]]
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name = "iovec"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "itoa"
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version = "0.4.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
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[[package]]
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name = "kernel32-sys"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
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dependencies = [
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"winapi 0.2.8",
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"winapi-build",
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]
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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@ -375,25 +315,6 @@ dependencies = [
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"adler",
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]
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[[package]]
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name = "mio"
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version = "0.6.22"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
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dependencies = [
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"cfg-if",
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"fuchsia-zircon",
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"fuchsia-zircon-sys",
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"iovec",
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"kernel32-sys",
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"libc",
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"log",
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"miow 0.2.1",
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"net2",
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"slab",
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"winapi 0.2.8",
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]
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[[package]]
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name = "mio"
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version = "0.7.0"
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@ -403,21 +324,9 @@ dependencies = [
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"lazy_static",
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"libc",
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"log",
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"miow 0.3.5",
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"miow",
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"ntapi",
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"winapi 0.3.9",
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]
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[[package]]
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name = "miow"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
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dependencies = [
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"kernel32-sys",
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"net2",
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"winapi 0.2.8",
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"ws2_32-sys",
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"winapi",
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]
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[[package]]
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@ -427,18 +336,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "07b88fb9795d4d36d62a012dfbf49a8f5cf12751f36d31a9dbe66d528e58979e"
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dependencies = [
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"socket2",
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"winapi 0.3.9",
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]
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[[package]]
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name = "net2"
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version = "0.2.34"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
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dependencies = [
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"cfg-if",
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"libc",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -447,7 +345,7 @@ version = "0.3.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7a31937dea023539c72ddae0e3571deadc1414b300483fa7aaec176168cfa9d2"
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dependencies = [
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -502,7 +400,7 @@ dependencies = [
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"libc",
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"redox_syscall",
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"smallvec",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -563,7 +461,7 @@ dependencies = [
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"rand_os",
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"rand_pcg",
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"rand_xorshift",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -658,7 +556,7 @@ checksum = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
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dependencies = [
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"libc",
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"rand_core 0.4.2",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -672,7 +570,7 @@ dependencies = [
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"libc",
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"rand_core 0.4.2",
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"rdrand",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -780,8 +678,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "604508c1418b99dfe1925ca9224829bb2a8a9a04dda655cc01fcad46f4ab05ed"
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dependencies = [
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"libc",
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"mio 0.6.22",
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"mio 0.7.0",
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"mio",
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"signal-hook-registry",
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]
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@ -795,12 +692,6 @@ dependencies = [
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"libc",
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]
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[[package]]
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name = "slab"
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version = "0.4.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
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[[package]]
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name = "smallvec"
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version = "1.4.1"
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@ -816,7 +707,7 @@ dependencies = [
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"cfg-if",
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"libc",
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"redox_syscall",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -881,7 +772,7 @@ version = "0.1.0"
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dependencies = [
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"chrono",
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"clap",
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"crossterm 0.14.2",
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"crossterm",
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"rand 0.7.3",
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"serde",
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"serde_json",
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@ -920,7 +811,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
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dependencies = [
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"libc",
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"winapi 0.3.9",
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"winapi",
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]
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[[package]]
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@ -931,7 +822,7 @@ checksum = "a977b0bb2e2033a6fef950f218f13622c3c34e59754b704ce3492dedab1dfe95"
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dependencies = [
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"bitflags",
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"cassowary",
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"crossterm 0.17.7",
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"crossterm",
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"termion",
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"unicode-segmentation",
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"unicode-width",
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@ -983,12 +874,6 @@ version = "0.9.0+wasi-snapshot-preview1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
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[[package]]
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name = "winapi"
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version = "0.2.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
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[[package]]
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name = "winapi"
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version = "0.3.9"
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@ -999,12 +884,6 @@ dependencies = [
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"winapi-x86_64-pc-windows-gnu",
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]
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[[package]]
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name = "winapi-build"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
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[[package]]
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name = "winapi-i686-pc-windows-gnu"
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version = "0.4.0"
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@ -1016,13 +895,3 @@ name = "winapi-x86_64-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 = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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|
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[[package]]
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name = "ws2_32-sys"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
|
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dependencies = [
|
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"winapi 0.2.8",
|
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"winapi-build",
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]
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@ -7,7 +7,7 @@ edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[features]
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default = ["termion-backend"]
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default = ["crossterm-backend"]
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termion-backend = ["tui/termion", "termion"]
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crossterm-backend = ["tui/crossterm", "crossterm"]
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@ -18,7 +18,7 @@ serde = { version = "1.0", features = ["derive"] }
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serde_json = "1.0"
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task-hookrs = "0.7.0"
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termion = { version = "1.5.4", optional = true }
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crossterm = { version = "0.14.2", optional = true }
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crossterm = { version = "0.17", optional = true }
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rand = "0.7"
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shlex = "0.1.1"
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chrono = "0.4"
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|
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@ -14,7 +14,7 @@ use unicode_width::UnicodeWidthStr;
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use chrono::{DateTime, Duration, Local, NaiveDateTime, TimeZone};
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use tui::{
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backend::{Backend, TermionBackend},
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backend::{Backend},
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layout::{Constraint, Direction, Layout, Rect},
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style::{Color, Modifier, Style},
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terminal::Frame,
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@ -23,9 +23,9 @@ use tui::{
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Terminal,
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};
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use termion::event::Key;
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use crate::util::{Config, Event, Events};
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use crate::util::{Key};
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use crossterm::event::KeyCode;
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pub fn cmp(t1: &Task, t2: &Task) -> Ordering {
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let urgency1 = match &t1.uda()["urgency"] {
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@ -382,7 +382,7 @@ impl App {
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self.update();
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}
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pub fn handle_input(&mut self, event: ::termion::event::Key) {
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pub fn handle_input(&mut self, event: Key) {
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match self.input_mode {
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InputMode::Normal => match event {
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Key::Ctrl('c') | Key::Char('q') => self.should_quit = true,
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|
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34
src/main.rs
34
src/main.rs
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@ -7,16 +7,12 @@ mod util;
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#[allow(dead_code)]
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mod app;
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use crate::util::{Config, Event, Events};
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use std::time::Duration;
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use std::{error::Error, io};
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use termion::{
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event::Key,
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input::MouseTerminal,
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raw::{IntoRawMode, RawTerminal},
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screen::AlternateScreen,
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};
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use tui::{backend::TermionBackend, Terminal};
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use crate::util::{EventConfig, Event, Events, setup_terminal, destruct_terminal};
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use std::time::{Duration, Instant};
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use std::error::Error;
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use std::io::{stdout, Write};
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use std::io;
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use tui::backend::Backend;
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use unicode_width::UnicodeWidthStr;
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use std::env;
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use std::process::Command;
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@ -24,27 +20,16 @@ use std::process::Command;
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use app::App;
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||||
use app::InputMode;
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||||
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||||
type B = TermionBackend<AlternateScreen<MouseTerminal<RawTerminal<io::Stdout>>>>;
|
||||
|
||||
fn setup_terminal() -> Result<Terminal<B>, io::Error> {
|
||||
let stdout = io::stdout().into_raw_mode()?;
|
||||
let stdout = MouseTerminal::from(stdout);
|
||||
let stdout = AlternateScreen::from(stdout);
|
||||
let backend = TermionBackend::new(stdout);
|
||||
Terminal::new(backend)
|
||||
}
|
||||
|
||||
fn main() -> Result<(), Box<dyn Error>> {
|
||||
|
||||
// Terminal initialization
|
||||
let mut terminal = setup_terminal()?;
|
||||
let mut terminal = setup_terminal();
|
||||
terminal.clear()?;
|
||||
|
||||
// Setup event handlers
|
||||
let mut events = Events::with_config(Config {
|
||||
exit_key: Key::Char('q'),
|
||||
let events = Events::with_config(EventConfig {
|
||||
tick_rate: Duration::from_millis(250),
|
||||
});
|
||||
events.disable_exit_key();
|
||||
|
||||
let mut app = App::new();
|
||||
app.next();
|
||||
|
|
@ -59,6 +44,7 @@ fn main() -> Result<(), Box<dyn Error>> {
|
|||
}
|
||||
|
||||
if app.should_quit {
|
||||
destruct_terminal(terminal);
|
||||
break
|
||||
}
|
||||
}
|
||||
|
|
|
|||
184
src/util.rs
184
src/util.rs
|
|
@ -1,96 +1,142 @@
|
|||
#[cfg(feature = "termion")]
|
||||
use std::io;
|
||||
use std::sync::mpsc;
|
||||
use std::sync::{
|
||||
atomic::{AtomicBool, Ordering},
|
||||
Arc,
|
||||
use std::io::{stdout, Write};
|
||||
|
||||
#[cfg(feature = "crossterm")]
|
||||
use crossterm::event;
|
||||
#[cfg(feature = "crossterm")]
|
||||
use crossterm::{
|
||||
event::{DisableMouseCapture, EnableMouseCapture, KeyCode},
|
||||
execute,
|
||||
terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
|
||||
};
|
||||
use std::thread;
|
||||
use std::time::Duration;
|
||||
|
||||
use termion::event::Key;
|
||||
use termion::input::TermRead;
|
||||
#[cfg(feature = "crossterm")]
|
||||
use tui::{backend::CrosstermBackend, Terminal};
|
||||
|
||||
pub enum Event<I> {
|
||||
Input(I),
|
||||
Tick,
|
||||
}
|
||||
use std::{sync::mpsc, thread, time::Duration};
|
||||
|
||||
/// A small event handler that wrap termion input and tick events. Each event
|
||||
/// type is handled in its own thread and returned to a common `Receiver`
|
||||
pub struct Events {
|
||||
rx: mpsc::Receiver<Event<Key>>,
|
||||
input_handle: thread::JoinHandle<()>,
|
||||
ignore_exit_key: Arc<AtomicBool>,
|
||||
tick_handle: thread::JoinHandle<()>,
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub enum Key {
|
||||
Backspace,
|
||||
Left,
|
||||
Right,
|
||||
Up,
|
||||
Down,
|
||||
Home,
|
||||
End,
|
||||
PageUp,
|
||||
PageDown,
|
||||
BackTab,
|
||||
Delete,
|
||||
Insert,
|
||||
F(u8),
|
||||
Char(char),
|
||||
Alt(char),
|
||||
Ctrl(char),
|
||||
Null,
|
||||
Esc,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub struct Config {
|
||||
pub exit_key: Key,
|
||||
pub struct EventConfig {
|
||||
pub tick_rate: Duration,
|
||||
}
|
||||
|
||||
impl Default for Config {
|
||||
fn default() -> Config {
|
||||
Config {
|
||||
exit_key: Key::Char('q'),
|
||||
tick_rate: Duration::from_millis(250),
|
||||
impl Default for EventConfig {
|
||||
fn default() -> EventConfig {
|
||||
EventConfig {
|
||||
tick_rate: Duration::from_millis(5),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// An occurred event.
|
||||
pub enum Event<I> {
|
||||
/// An input event occurred.
|
||||
Input(I),
|
||||
/// An tick event occurred.
|
||||
Tick,
|
||||
}
|
||||
|
||||
#[cfg(feature = "crossterm")]
|
||||
pub fn setup_terminal() -> Terminal<CrosstermBackend<std::io::Stdout>> {
|
||||
enable_raw_mode().unwrap();
|
||||
let mut stdout = stdout();
|
||||
execute!(stdout, EnterAlternateScreen, EnableMouseCapture).unwrap();
|
||||
let backend = CrosstermBackend::new(stdout);
|
||||
Terminal::new(backend).unwrap()
|
||||
}
|
||||
|
||||
#[cfg(feature = "crossterm")]
|
||||
pub fn destruct_terminal(mut terminal: Terminal<CrosstermBackend<std::io::Stdout>>) {
|
||||
disable_raw_mode().unwrap();
|
||||
execute!(stdout(), LeaveAlternateScreen, DisableMouseCapture).unwrap();
|
||||
terminal.show_cursor().unwrap();
|
||||
}
|
||||
|
||||
|
||||
pub struct Events {
|
||||
rx: mpsc::Receiver<Event<Key>>,
|
||||
tx: mpsc::Sender<Event<Key>>,
|
||||
}
|
||||
|
||||
impl Events {
|
||||
pub fn new() -> Events {
|
||||
Events::with_config(Config::default())
|
||||
/// Constructs an new instance of `Events` with the default config.
|
||||
pub fn new(tick_rate: u64) -> Events {
|
||||
Events::with_config(EventConfig {
|
||||
tick_rate: Duration::from_millis(tick_rate),
|
||||
..Default::default()
|
||||
})
|
||||
}
|
||||
|
||||
pub fn with_config(config: Config) -> Events {
|
||||
pub fn with_config(config: EventConfig) -> Events {
|
||||
use crossterm::event::{KeyCode::*, KeyModifiers};
|
||||
let (tx, rx) = mpsc::channel();
|
||||
let ignore_exit_key = Arc::new(AtomicBool::new(false));
|
||||
let input_handle = {
|
||||
let tx = tx.clone();
|
||||
let ignore_exit_key = ignore_exit_key.clone();
|
||||
|
||||
let event_tx = tx.clone();
|
||||
thread::spawn(move || {
|
||||
let stdin = io::stdin();
|
||||
for evt in stdin.keys() {
|
||||
if let Ok(key) = evt {
|
||||
if let Err(err) = tx.send(Event::Input(key)) {
|
||||
eprintln!("{}", err);
|
||||
return;
|
||||
}
|
||||
if !ignore_exit_key.load(Ordering::Relaxed) && key == config.exit_key {
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
loop {
|
||||
// poll for tick rate duration, if no event, sent tick event.
|
||||
if event::poll(config.tick_rate).unwrap() {
|
||||
if let event::Event::Key(key) = event::read().unwrap() {
|
||||
let key = match key.code {
|
||||
Backspace => Key::Backspace,
|
||||
Enter => Key::Char('\n'),
|
||||
Left => Key::Left,
|
||||
Right => Key::Right,
|
||||
Up => Key::Up,
|
||||
Down => Key::Down,
|
||||
Home => Key::Home,
|
||||
End => Key::End,
|
||||
PageUp => Key::PageUp,
|
||||
PageDown => Key::PageDown,
|
||||
Tab => Key::Char('\t'),
|
||||
BackTab => Key::BackTab,
|
||||
Delete => Key::Delete,
|
||||
Insert => Key::Insert,
|
||||
F(k) => Key::F(k),
|
||||
Null => Key::Null,
|
||||
Esc => Key::Esc,
|
||||
Char(c) => match key.modifiers {
|
||||
KeyModifiers::NONE | KeyModifiers::SHIFT => Key::Char(c),
|
||||
KeyModifiers::CONTROL => Key::Ctrl(c),
|
||||
KeyModifiers::ALT => Key::Alt(c),
|
||||
_ => Key::Null,
|
||||
},
|
||||
};
|
||||
let tick_handle = {
|
||||
thread::spawn(move || loop {
|
||||
if tx.send(Event::Tick).is_err() {
|
||||
break;
|
||||
}
|
||||
thread::sleep(config.tick_rate);
|
||||
})
|
||||
};
|
||||
Events {
|
||||
rx,
|
||||
ignore_exit_key,
|
||||
input_handle,
|
||||
tick_handle,
|
||||
event_tx.send(Event::Input(key)).unwrap();
|
||||
}
|
||||
}
|
||||
|
||||
event_tx.send(Event::Tick).unwrap();
|
||||
}
|
||||
});
|
||||
|
||||
Events { rx, tx }
|
||||
}
|
||||
|
||||
/// Attempts to read an event.
|
||||
/// This function will block the current thread.
|
||||
pub fn next(&self) -> Result<Event<Key>, mpsc::RecvError> {
|
||||
self.rx.recv()
|
||||
}
|
||||
|
||||
pub fn disable_exit_key(&mut self) {
|
||||
self.ignore_exit_key.store(true, Ordering::Relaxed);
|
||||
}
|
||||
|
||||
pub fn enable_exit_key(&mut self) {
|
||||
self.ignore_exit_key.store(false, Ordering::Relaxed);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue