775 lines
25 KiB
Rust
775 lines
25 KiB
Rust
use {
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crate::{
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cli::GlobalArgs,
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scale::Scale,
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tools::tool_client::{with_tool_client, Handle, ToolClient},
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utils::{errorfmt::ErrorFmt, transform_ext::TransformExt},
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wire::{jay_compositor, jay_randr, JayRandrId},
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},
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clap::{Args, Subcommand, ValueEnum},
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isnt::std_1::vec::IsntVecExt,
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jay_config::video::{Transform, VrrMode},
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std::{
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cell::RefCell,
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fmt::{Display, Formatter},
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rc::Rc,
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str::FromStr,
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},
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};
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#[derive(Args, Debug)]
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pub struct RandrArgs {
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#[clap(subcommand)]
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pub command: Option<RandrCmd>,
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}
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#[derive(Subcommand, Debug)]
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pub enum RandrCmd {
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/// Show the current settings.
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Show(ShowArgs),
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/// Modify the settings of a graphics card.
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Card(CardArgs),
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/// Modify the settings of an output.
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Output(OutputArgs),
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}
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impl Default for RandrCmd {
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fn default() -> Self {
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Self::Show(Default::default())
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}
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}
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#[derive(Args, Debug, Default)]
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pub struct ShowArgs {
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/// Show all available modes.
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#[arg(long)]
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pub modes: bool,
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}
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#[derive(Args, Debug)]
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pub struct CardArgs {
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/// The card to modify, e.g. card0.
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pub card: String,
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#[clap(subcommand)]
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pub command: CardCommand,
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}
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#[derive(Subcommand, Debug, Clone)]
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pub enum CardCommand {
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/// Make this device the primary device.
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Primary,
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/// Modify the graphics API used by the card.
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Api(ApiArgs),
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/// Modify the direct scanout setting of the card.
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DirectScanout(DirectScanoutArgs),
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}
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#[derive(Args, Debug, Clone)]
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pub struct ApiArgs {
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#[clap(subcommand)]
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pub cmd: ApiCmd,
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}
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#[derive(Subcommand, Debug, Clone)]
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pub enum ApiCmd {
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/// Use OpenGL for rendering in this card.
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#[clap(name = "opengl")]
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OpenGl,
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/// Use Vulkan for rendering in this card.
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#[clap(name = "vulkan")]
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Vulkan,
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}
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#[derive(Args, Debug, Clone)]
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pub struct DirectScanoutArgs {
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#[clap(subcommand)]
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pub cmd: DirectScanoutCmd,
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}
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#[derive(Subcommand, Debug, Clone)]
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pub enum DirectScanoutCmd {
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/// Enable direct scanout.
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Enable,
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/// Disable direct scanout.
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Disable,
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}
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#[derive(Args, Debug)]
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pub struct OutputArgs {
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/// The output to modify, e.g. DP-1.
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pub output: String,
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#[clap(subcommand)]
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pub command: OutputCommand,
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}
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#[derive(Subcommand, Debug, Clone)]
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pub enum OutputCommand {
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/// Modify the transform of the output.
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Transform(TransformArgs),
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/// Modify the scale of the output.
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Scale(ScaleArgs),
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/// Modify the mode of the output.
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Mode(ModeArgs),
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/// Modify the position of the output.
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Position(PositionArgs),
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/// Enable the output.
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Enable,
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/// Disable the output.
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Disable,
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/// Override the display's non-desktop setting.
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NonDesktop(NonDesktopArgs),
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/// Change VRR settings.
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Vrr(VrrArgs),
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}
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#[derive(ValueEnum, Debug, Clone)]
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pub enum NonDesktopType {
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Default,
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False,
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True,
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}
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#[derive(Args, Debug, Clone)]
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pub struct NonDesktopArgs {
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/// Whether this output is a non-desktop output.
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pub setting: NonDesktopType,
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}
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#[derive(Args, Debug, Clone)]
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pub struct VrrArgs {
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#[clap(subcommand)]
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pub command: VrrCommand,
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}
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#[derive(Subcommand, Debug, Clone)]
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pub enum VrrCommand {
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/// Sets the mode that determines when VRR is enabled.
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SetMode(SetModeArgs),
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/// Sets the maximum refresh rate of the cursor.
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SetCursorHz(CursorHzArgs),
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}
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#[derive(Args, Debug, Clone)]
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pub struct SetModeArgs {
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#[clap(value_enum)]
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pub mode: VrrModeArg,
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}
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#[derive(ValueEnum, Debug, Copy, Clone, Hash, PartialEq)]
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pub enum VrrModeArg {
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/// VRR is never enabled.
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Never,
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/// VRR is always enabled.
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Always,
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/// VRR is enabled when one or more applications are displayed fullscreen.
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Variant1,
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/// VRR is enabled when a single application is displayed fullscreen.
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Variant2,
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/// VRR is enabled when a single game or video is displayed fullscreen.
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Variant3,
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}
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#[derive(Args, Debug, Clone)]
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pub struct CursorHzArgs {
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/// The rate at which the cursor will be updated on screen.
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pub rate: String,
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}
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#[derive(Args, Debug, Clone)]
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pub struct PositionArgs {
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/// The top-left x coordinate.
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pub x: i32,
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/// The top-left y coordinate.
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pub y: i32,
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}
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#[derive(Args, Debug, Clone)]
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pub struct ModeArgs {
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/// The width.
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pub width: i32,
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/// The height.
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pub height: i32,
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/// The refresh rate.
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pub refresh_rate: f64,
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}
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#[derive(Args, Debug, Clone)]
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pub struct ScaleArgs {
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/// The new scale.
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pub scale: f64,
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}
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#[derive(Args, Debug, Clone)]
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pub struct TransformArgs {
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#[clap(subcommand)]
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pub command: TransformCmd,
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}
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#[derive(Subcommand, Debug, Clone)]
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pub enum TransformCmd {
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/// Apply no transformation.
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None,
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/// Rotate the content 90 degrees counter-clockwise.
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#[clap(name = "rotate-90")]
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Rotate90,
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/// Rotate the content 180 degrees counter-clockwise.
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#[clap(name = "rotate-180")]
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Rotate180,
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/// Rotate the content 270 degrees counter-clockwise.
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#[clap(name = "rotate-270")]
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Rotate270,
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/// Flip the content around the vertical axis.
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Flip,
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/// Flip the content around the vertical axis, then rotate 90 degrees counter-clockwise.
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#[clap(name = "flip-rotate-90")]
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FlipRotate90,
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/// Flip the content around the vertical axis, then rotate 180 degrees counter-clockwise.
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#[clap(name = "flip-rotate-180")]
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FlipRotate180,
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/// Flip the content around the vertical axis, then rotate 270 degrees counter-clockwise.
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#[clap(name = "flip-rotate-270")]
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FlipRotate270,
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}
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pub fn main(global: GlobalArgs, args: RandrArgs) {
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with_tool_client(global.log_level.into(), |tc| async move {
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let idle = Rc::new(Randr { tc: tc.clone() });
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idle.run(args).await;
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});
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}
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#[derive(Clone, Debug)]
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struct Device {
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pub id: u64,
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pub syspath: String,
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pub devnode: String,
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pub vendor: u32,
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pub vendor_name: String,
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pub model: u32,
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pub model_name: String,
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pub gfx_api: String,
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pub render_device: bool,
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}
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#[derive(Clone, Debug)]
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struct Connector {
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pub _id: u64,
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pub drm_device: Option<u64>,
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pub name: String,
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pub enabled: bool,
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pub output: Option<Output>,
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}
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#[derive(Clone, Debug)]
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struct Output {
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pub scale: f64,
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pub width: i32,
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pub height: i32,
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pub x: i32,
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pub y: i32,
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pub transform: Transform,
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pub manufacturer: String,
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pub product: String,
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pub serial_number: String,
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pub width_mm: i32,
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pub height_mm: i32,
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pub current_mode: Option<Mode>,
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pub modes: Vec<Mode>,
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pub non_desktop: bool,
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pub vrr_capable: bool,
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pub vrr_enabled: bool,
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pub vrr_mode: VrrMode,
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pub vrr_cursor_hz: Option<f64>,
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}
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#[derive(Copy, Clone, Debug)]
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struct Mode {
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pub width: i32,
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pub height: i32,
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pub refresh_rate_millihz: u32,
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pub current: bool,
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}
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impl Mode {
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fn refresh_rate(&self) -> f64 {
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(self.refresh_rate_millihz as f64) / 1000.0
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}
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}
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impl Display for Mode {
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fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
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write!(
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f,
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"{} x {} @ {}",
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self.width,
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self.height,
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self.refresh_rate(),
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)
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}
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}
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#[derive(Clone, Debug, Default)]
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struct Data {
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default_api: String,
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drm_devices: Vec<Device>,
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connectors: Vec<Connector>,
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}
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struct Randr {
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tc: Rc<ToolClient>,
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}
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impl Randr {
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async fn run(self: &Rc<Self>, args: RandrArgs) {
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let tc = &self.tc;
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let comp = tc.jay_compositor().await;
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let randr = tc.id();
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tc.send(jay_compositor::GetRandr {
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self_id: comp,
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id: randr,
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});
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match args.command.unwrap_or_default() {
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RandrCmd::Show(args) => self.show(randr, args).await,
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RandrCmd::Card(args) => self.card(randr, args).await,
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RandrCmd::Output(args) => self.output(randr, args).await,
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}
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}
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fn handle_error<F: Fn(&str) + 'static>(&self, randr: JayRandrId, f: F) {
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jay_randr::Error::handle(&self.tc, randr, (), move |_, msg| {
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f(msg.msg);
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std::process::exit(1);
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});
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}
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async fn output(self: &Rc<Self>, randr: JayRandrId, args: OutputArgs) {
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let tc = &self.tc;
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match args.command {
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OutputCommand::Transform(t) => {
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self.handle_error(randr, |msg| {
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eprintln!("Could not modify the transform: {}", msg);
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});
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let transform = match t.command {
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TransformCmd::None => Transform::None,
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TransformCmd::Rotate90 => Transform::Rotate90,
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TransformCmd::Rotate180 => Transform::Rotate180,
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TransformCmd::Rotate270 => Transform::Rotate270,
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TransformCmd::Flip => Transform::Flip,
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TransformCmd::FlipRotate90 => Transform::FlipRotate90,
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TransformCmd::FlipRotate180 => Transform::FlipRotate180,
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TransformCmd::FlipRotate270 => Transform::FlipRotate270,
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};
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tc.send(jay_randr::SetTransform {
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self_id: randr,
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output: &args.output,
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transform: transform.to_wl(),
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});
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}
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OutputCommand::Scale(t) => {
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self.handle_error(randr, |msg| {
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eprintln!("Could not modify the scale: {}", msg);
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});
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let scale = Scale::from_f64(t.scale);
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tc.send(jay_randr::SetScale {
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self_id: randr,
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output: &args.output,
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scale: scale.to_wl(),
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});
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}
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OutputCommand::Mode(t) => {
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let name = args.output.to_ascii_lowercase();
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let data = self.get(randr).await;
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let Some(connector) = data
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.connectors
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.iter()
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.find(|c| c.name.to_ascii_lowercase() == name)
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else {
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log::error!("Connector with name `{}` does not exist", args.output);
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return;
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};
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let Some(output) = &connector.output else {
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log::error!("Connector {} is not connected", connector.name);
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return;
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};
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let Some(mode) = output.modes.iter().find(|m| {
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m.width == t.width && m.height == t.height && m.refresh_rate() == t.refresh_rate
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}) else {
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log::error!(
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"Output {} does not support this refresh rate",
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connector.name
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);
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return;
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};
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self.handle_error(randr, |msg| {
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eprintln!("Could not modify the mode: {}", msg);
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});
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tc.send(jay_randr::SetMode {
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self_id: randr,
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output: &args.output,
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width: mode.width,
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height: mode.height,
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refresh_rate_millihz: mode.refresh_rate_millihz,
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});
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}
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OutputCommand::Position(t) => {
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self.handle_error(randr, |msg| {
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eprintln!("Could not modify the position: {}", msg);
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});
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tc.send(jay_randr::SetPosition {
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self_id: randr,
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output: &args.output,
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x: t.x,
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y: t.y,
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});
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}
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OutputCommand::Enable | OutputCommand::Disable => {
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let (enable, name) = match args.command {
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OutputCommand::Enable => (true, "enable"),
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_ => (false, "disable"),
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};
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self.handle_error(randr, move |msg| {
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eprintln!("Could not {} the output: {}", name, msg);
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});
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tc.send(jay_randr::SetEnabled {
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self_id: randr,
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output: &args.output,
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enabled: enable as _,
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});
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}
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OutputCommand::NonDesktop(a) => {
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self.handle_error(randr, move |msg| {
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eprintln!("Could not change the non-desktop setting: {}", msg);
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});
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tc.send(jay_randr::SetNonDesktop {
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self_id: randr,
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output: &args.output,
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non_desktop: a.setting as _,
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});
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}
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OutputCommand::Vrr(a) => {
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self.handle_error(randr, move |msg| {
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eprintln!("Could not change the VRR setting: {}", msg);
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});
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let parse_rate = |rate: &str| {
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if rate.eq_ignore_ascii_case("none") {
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f64::INFINITY
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} else {
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match f64::from_str(rate) {
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Ok(v) => v,
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Err(e) => {
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fatal!("Could not parse rate: {}", ErrorFmt(e));
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}
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}
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}
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};
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match a.command {
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VrrCommand::SetMode(a) => {
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let mode = match a.mode {
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VrrModeArg::Never => VrrMode::NEVER,
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VrrModeArg::Always => VrrMode::ALWAYS,
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VrrModeArg::Variant1 => VrrMode::VARIANT_1,
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VrrModeArg::Variant2 => VrrMode::VARIANT_2,
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VrrModeArg::Variant3 => VrrMode::VARIANT_3,
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};
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tc.send(jay_randr::SetVrrMode {
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self_id: randr,
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output: &args.output,
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mode: mode.0,
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});
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}
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VrrCommand::SetCursorHz(r) => {
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let hz = parse_rate(&r.rate);
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tc.send(jay_randr::SetVrrCursorHz {
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self_id: randr,
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output: &args.output,
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hz,
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});
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}
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}
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}
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}
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tc.round_trip().await;
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}
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async fn card(self: &Rc<Self>, randr: JayRandrId, args: CardArgs) {
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let tc = &self.tc;
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match args.command {
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CardCommand::Primary => {
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self.handle_error(randr, |msg| {
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eprintln!("Could not set the primary device: {}", msg);
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});
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tc.send(jay_randr::MakeRenderDevice {
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self_id: randr,
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dev: &args.card,
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});
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}
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CardCommand::Api(api) => {
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self.handle_error(randr, |msg| {
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eprintln!("Could not set the API: {}", msg);
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});
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let api = match &api.cmd {
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ApiCmd::OpenGl => "opengl",
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ApiCmd::Vulkan => "vulkan",
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};
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tc.send(jay_randr::SetApi {
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self_id: randr,
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dev: &args.card,
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api,
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});
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}
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CardCommand::DirectScanout(ds) => {
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self.handle_error(randr, |msg| {
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eprintln!("Could not modify direct-scanout behavior: {}", msg);
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});
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tc.send(jay_randr::SetDirectScanout {
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self_id: randr,
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dev: &args.card,
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enabled: match ds.cmd {
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DirectScanoutCmd::Enable => 1,
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DirectScanoutCmd::Disable => 0,
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},
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});
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}
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}
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tc.round_trip().await;
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}
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async fn show(self: &Rc<Self>, randr: JayRandrId, args: ShowArgs) {
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let mut data = self.get(randr).await;
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data.drm_devices.sort_by(|l, r| l.devnode.cmp(&r.devnode));
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if data.drm_devices.is_not_empty() {
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println!("drm devices:");
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}
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for dev in &data.drm_devices {
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self.print_drm_device(dev);
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println!(" connectors:");
|
|
let mut connectors: Vec<_> = data
|
|
.connectors
|
|
.iter()
|
|
.filter(|c| c.drm_device == Some(dev.id))
|
|
.collect();
|
|
connectors.sort_by_key(|c| &c.name);
|
|
for c in connectors {
|
|
self.print_connector(c, args.modes);
|
|
}
|
|
}
|
|
{
|
|
let mut connectors: Vec<_> = data
|
|
.connectors
|
|
.iter()
|
|
.filter(|c| c.drm_device.is_none())
|
|
.collect();
|
|
if connectors.is_not_empty() {
|
|
connectors.sort_by_key(|c| &c.name);
|
|
println!("unbound connectors:");
|
|
for c in connectors {
|
|
self.print_connector(c, args.modes);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn print_drm_device(&self, dev: &Device) {
|
|
println!(" {}:", dev.devnode);
|
|
println!(" model: {} {}", dev.vendor_name, dev.model_name);
|
|
println!(" pci-id: {:x}:{:x}", dev.vendor, dev.model);
|
|
println!(" syspath: {}", dev.syspath);
|
|
println!(" api: {}", dev.gfx_api);
|
|
if dev.render_device {
|
|
println!(" primary device");
|
|
}
|
|
}
|
|
|
|
fn print_connector(&self, connector: &Connector, modes: bool) {
|
|
println!(" {}:", connector.name);
|
|
let Some(o) = &connector.output else {
|
|
if !connector.enabled {
|
|
println!(" disabled");
|
|
} else {
|
|
println!(" disconnected");
|
|
}
|
|
return;
|
|
};
|
|
println!(" product: {}", o.product);
|
|
println!(" manufacturer: {}", o.manufacturer);
|
|
println!(" serial number: {}", o.serial_number);
|
|
println!(
|
|
" physical size: {}mm x {}mm",
|
|
o.width_mm, o.height_mm
|
|
);
|
|
if o.non_desktop {
|
|
println!(" non-desktop");
|
|
return;
|
|
}
|
|
println!(" VRR capable: {}", o.vrr_capable);
|
|
if o.vrr_capable {
|
|
println!(" VRR enabled: {}", o.vrr_enabled);
|
|
let mode_str;
|
|
let mode = match o.vrr_mode {
|
|
VrrMode::NEVER => "never",
|
|
VrrMode::ALWAYS => "always",
|
|
VrrMode::VARIANT_1 => "variant1",
|
|
VrrMode::VARIANT_2 => "variant2",
|
|
VrrMode::VARIANT_3 => "variant3",
|
|
_ => {
|
|
mode_str = format!("unknown ({})", o.vrr_mode.0);
|
|
&mode_str
|
|
}
|
|
};
|
|
println!(" VRR mode: {}", mode);
|
|
if let Some(hz) = o.vrr_cursor_hz {
|
|
println!(" VRR cursor hz: {}", hz);
|
|
}
|
|
}
|
|
println!(" position: {} x {}", o.x, o.y);
|
|
println!(" logical size: {} x {}", o.width, o.height);
|
|
if let Some(mode) = &o.current_mode {
|
|
print!(" mode: ");
|
|
self.print_mode(mode, false);
|
|
}
|
|
if o.scale != 1.0 {
|
|
println!(" scale: {}", o.scale);
|
|
}
|
|
if o.transform != Transform::None {
|
|
let name = match o.transform {
|
|
Transform::None => "none",
|
|
Transform::Rotate90 => "rotate-90",
|
|
Transform::Rotate180 => "rotate-180",
|
|
Transform::Rotate270 => "rotate-270",
|
|
Transform::Flip => "flip",
|
|
Transform::FlipRotate90 => "flip-rotate-90",
|
|
Transform::FlipRotate180 => "flip-rotate-180",
|
|
Transform::FlipRotate270 => "flip-rotate-270",
|
|
};
|
|
println!(" transform: {}", name);
|
|
}
|
|
if o.modes.is_not_empty() && modes {
|
|
println!(" modes:");
|
|
for mode in &o.modes {
|
|
print!(" ");
|
|
self.print_mode(mode, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn print_mode(&self, m: &Mode, print_current: bool) {
|
|
print!("{}", m);
|
|
if print_current && m.current {
|
|
print!(" (current)");
|
|
}
|
|
println!();
|
|
}
|
|
|
|
async fn get(self: &Rc<Self>, randr: JayRandrId) -> Data {
|
|
let tc = &self.tc;
|
|
tc.send(jay_randr::Get { self_id: randr });
|
|
let data = Rc::new(RefCell::new(Data::default()));
|
|
jay_randr::Global::handle(tc, randr, data.clone(), |data, msg| {
|
|
let mut data = data.borrow_mut();
|
|
data.default_api = msg.default_gfx_api.to_string();
|
|
});
|
|
jay_randr::DrmDevice::handle(tc, randr, data.clone(), |data, msg| {
|
|
data.borrow_mut().drm_devices.push(Device {
|
|
id: msg.id,
|
|
syspath: msg.syspath.to_string(),
|
|
devnode: msg.devnode.to_string(),
|
|
vendor: msg.vendor,
|
|
vendor_name: msg.vendor_name.to_string(),
|
|
model: msg.model,
|
|
model_name: msg.model_name.to_string(),
|
|
gfx_api: msg.gfx_api.to_string(),
|
|
render_device: msg.render_device != 0,
|
|
});
|
|
});
|
|
jay_randr::Connector::handle(tc, randr, data.clone(), |data, msg| {
|
|
let mut data = data.borrow_mut();
|
|
data.connectors.push(Connector {
|
|
_id: msg.id,
|
|
drm_device: (msg.drm_device != 0).then_some(msg.drm_device),
|
|
name: msg.name.to_string(),
|
|
enabled: msg.enabled != 0,
|
|
output: None,
|
|
});
|
|
});
|
|
jay_randr::Output::handle(tc, randr, data.clone(), |data, msg| {
|
|
let mut data = data.borrow_mut();
|
|
let c = data.connectors.last_mut().unwrap();
|
|
c.output = Some(Output {
|
|
scale: Scale::from_wl(msg.scale).to_f64(),
|
|
width: msg.width,
|
|
height: msg.height,
|
|
x: msg.x,
|
|
y: msg.y,
|
|
transform: Transform::from_wl(msg.transform).unwrap(),
|
|
manufacturer: msg.manufacturer.to_string(),
|
|
product: msg.product.to_string(),
|
|
serial_number: msg.serial_number.to_string(),
|
|
width_mm: msg.width_mm,
|
|
height_mm: msg.height_mm,
|
|
modes: Default::default(),
|
|
current_mode: None,
|
|
non_desktop: false,
|
|
vrr_capable: false,
|
|
vrr_enabled: false,
|
|
vrr_mode: VrrMode::NEVER,
|
|
vrr_cursor_hz: None,
|
|
});
|
|
});
|
|
jay_randr::NonDesktopOutput::handle(tc, randr, data.clone(), |data, msg| {
|
|
let mut data = data.borrow_mut();
|
|
let c = data.connectors.last_mut().unwrap();
|
|
c.output = Some(Output {
|
|
scale: 1.0,
|
|
width: 0,
|
|
height: 0,
|
|
x: 0,
|
|
y: 0,
|
|
transform: Transform::None,
|
|
manufacturer: msg.manufacturer.to_string(),
|
|
product: msg.product.to_string(),
|
|
serial_number: msg.serial_number.to_string(),
|
|
width_mm: msg.width_mm,
|
|
height_mm: msg.height_mm,
|
|
modes: Default::default(),
|
|
current_mode: None,
|
|
non_desktop: true,
|
|
vrr_capable: false,
|
|
vrr_enabled: false,
|
|
vrr_mode: VrrMode::NEVER,
|
|
vrr_cursor_hz: None,
|
|
});
|
|
});
|
|
jay_randr::VrrState::handle(tc, randr, data.clone(), |data, msg| {
|
|
let mut data = data.borrow_mut();
|
|
let c = data.connectors.last_mut().unwrap();
|
|
let output = c.output.as_mut().unwrap();
|
|
output.vrr_capable = msg.capable != 0;
|
|
output.vrr_enabled = msg.enabled != 0;
|
|
output.vrr_mode = VrrMode(msg.mode);
|
|
});
|
|
jay_randr::VrrCursorHz::handle(tc, randr, data.clone(), move |data, msg| {
|
|
let mut data = data.borrow_mut();
|
|
let c = data.connectors.last_mut().unwrap();
|
|
let output = c.output.as_mut().unwrap();
|
|
output.vrr_cursor_hz = Some(msg.hz);
|
|
});
|
|
jay_randr::Mode::handle(tc, randr, data.clone(), |data, msg| {
|
|
let mut data = data.borrow_mut();
|
|
let c = data.connectors.last_mut().unwrap();
|
|
let o = c.output.as_mut().unwrap();
|
|
let mode = Mode {
|
|
width: msg.width,
|
|
height: msg.height,
|
|
refresh_rate_millihz: msg.refresh_rate_millihz,
|
|
current: msg.current != 0,
|
|
};
|
|
if mode.current {
|
|
o.current_mode = Some(mode);
|
|
}
|
|
o.modes.push(mode);
|
|
});
|
|
tc.round_trip().await;
|
|
let x = data.borrow_mut().clone();
|
|
x
|
|
}
|
|
}
|