add decl for ProgId
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@ -24,6 +24,8 @@ pub enum Error {
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BadFileExt(#[from] ParseFileExtError),
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#[error("{0}")]
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BadExecRc(#[from] ParseExecRcError),
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#[error("{0}")]
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BadProgId(#[from] ParseProgIdError),
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}
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// endregion
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@ -192,7 +194,11 @@ impl FileExtAssoc {
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let default = thisext.get_value("").unwrap_or(String::new());
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let open_with_progids =
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if let Ok(progids) = thisext.open_subkey_with_flags("OpenWithProdIds", KEY_READ) {
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progids.enum_keys().map(|x| x.unwrap()).filter(|k| !k.is_empty()).collect()
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progids
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.enum_keys()
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.map(|x| x.unwrap())
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.filter(|k| !k.is_empty())
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.collect()
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} else {
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Vec::new()
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};
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@ -220,71 +226,209 @@ impl FileExtAssoc {
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// region: Executable Resource
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/// The struct representing an Windows executable resources path like
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/// `path_to_file.exe,1`.
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pub struct ExecRc {
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/// The path to binary for finding resources.
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binary: PathBuf,
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/// The inner index of resources.
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index: u32,
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// /// The struct representing an Windows executable resources path like
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// /// `path_to_file.exe,1`.
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// pub struct ExecRc {
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// /// The path to binary for finding resources.
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// binary: PathBuf,
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// /// The inner index of resources.
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// index: u32,
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// }
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// impl ExecRc {
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// pub fn new(res_str: &str) -> Result<Self, ParseExecRcError> {
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// static RE: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"^([^,]+),([0-9]+)$").unwrap());
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// let caps = RE.captures(res_str);
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// if let Some(caps) = caps {
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// let binary = PathBuf::from_str(&caps[1])?;
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// let index = caps[2].parse::<u32>()?;
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// Ok(Self { binary, index })
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// } else {
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// Err(ParseExecRcError::NoCapture)
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// }
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// }
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// }
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// /// The error occurs when try parsing string into ExecRc.
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// #[derive(Debug, TeError)]
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// #[error("given string is not a valid executable resource string")]
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// pub enum ParseExecRcError {
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// /// Given string is not matched with format.
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// NoCapture,
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// /// Fail to convert executable part into path.
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// BadBinaryPath(#[from] std::convert::Infallible),
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// /// Fail to convert index part into valid number.
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// BadIndex(#[from] std::num::ParseIntError),
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// }
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// impl FromStr for ExecRc {
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// type Err = ParseExecRcError;
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// fn from_str(s: &str) -> Result<Self, Self::Err> {
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// ExecRc::new(s)
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// }
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// }
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// impl Display for ExecRc {
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// fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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// write!(f, "{},{}", self.binary.to_str().unwrap(), self.index)
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// }
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// }
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// endregion
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// region: Programmatic Identifiers (ProgId)
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/// The struct representing Programmatic Identifiers (ProgId).
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///
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/// Because there is optional part in ProgId, and not all software developer
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/// are willing to following Microsoft standard, there is no strict constaint for ProgId.
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/// So this struct is actually an enum which holding any possible ProgId format.
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pub enum ProgId {
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Plain(String),
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Loose(LosseProgId),
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Strict(StrictProgId),
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}
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impl ExecRc {
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pub fn new(res_str: &str) -> Result<Self, ParseExecRcError> {
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static RE: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"^([^,]+),([0-9]+)$").unwrap());
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let caps = RE.captures(res_str);
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if let Some(caps) = caps {
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let binary = PathBuf::from_str(&caps[1])?;
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let index = caps[2].parse::<u32>()?;
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Ok(Self { binary, index })
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} else {
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Err(ParseExecRcError::NoCapture)
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}
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}
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}
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/// The error occurs when try parsing string into ExecRc.
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#[derive(Debug, TeError)]
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#[error("given string is not a valid executable resource string")]
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pub enum ParseExecRcError {
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/// Given string is not matched with format.
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NoCapture,
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/// Fail to convert executable part into path.
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BadBinaryPath(#[from] std::convert::Infallible),
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/// Fail to convert index part into valid number.
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BadIndex(#[from] std::num::ParseIntError),
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}
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impl FromStr for ExecRc {
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type Err = ParseExecRcError;
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impl FromStr for ProgId {
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type Err = ParseProgIdError;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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ExecRc::new(s)
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// match it for strict ProgId first
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if let Ok(v) = StrictProgId::from_str(s) {
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return Ok(Self::Strict(v));
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}
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// then match for loose ProgId
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if let Ok(v) = LosseProgId::from_str(s) {
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return Ok(Self::Loose(v));
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}
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// fallback with plain
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Ok(Self::Plain(s.to_string()))
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}
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}
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impl Display for ExecRc {
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impl Display for ProgId {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{},{}", self.binary.to_str().unwrap(), self.index)
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match self {
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ProgId::Plain(v) => v.fmt(f),
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ProgId::Loose(v) => v.fmt(f),
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ProgId::Strict(v) => v.fmt(f),
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}
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}
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}
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/// The error occurs when parsing ProgId.
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#[derive(Debug, TeError)]
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#[error("given ProgId string is invalid")]
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pub struct ParseProgIdError {}
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impl ParseProgIdError {
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fn new() -> Self {
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Self {}
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}
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}
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/// The ProgId similar with strict ProgId, but no version part.
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pub struct LosseProgId {
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vendor: String,
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component: String,
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}
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impl LosseProgId {
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pub fn new(vendor: &str, component: &str) -> Self {
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Self {
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vendor: vendor.to_string(),
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component: component.to_string(),
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}
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}
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pub fn get_vendor(&self) -> &str {
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&self.vendor
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}
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pub fn get_component(&self) -> &str {
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&self.component
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}
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}
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impl FromStr for LosseProgId {
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type Err = ParseProgIdError;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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static RE: LazyLock<Regex> =
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LazyLock::new(|| Regex::new(r"^([a-zA-Z0-9]+)\.([a-zA-Z0-9]+)$").unwrap());
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let caps = RE.captures(s);
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if let Some(caps) = caps {
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let vendor = &caps[1];
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let component = &caps[2];
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Ok(Self::new(vendor, component))
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} else {
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Err(ParseProgIdError::new())
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}
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}
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}
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impl Display for LosseProgId {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{}.{}", self.vendor, self.component)
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}
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}
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/// The ProgId exactly follows `[Vendor or Application].[Component].[Version]` format.
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pub struct StrictProgId {
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vendor: String,
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component: String,
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version: u32,
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}
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impl StrictProgId {
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pub fn new(vendor: &str, component: &str, version: u32) -> Self {
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Self {
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vendor: vendor.to_string(),
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component: component.to_string(),
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version,
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}
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}
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pub fn get_vendor(&self) -> &str {
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&self.vendor
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}
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pub fn get_component(&self) -> &str {
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&self.component
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}
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pub fn get_version(&self) -> u32 {
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self.version
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}
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}
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impl FromStr for StrictProgId {
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type Err = ParseProgIdError;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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static RE: LazyLock<Regex> =
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LazyLock::new(|| Regex::new(r"^([a-zA-Z0-9]+)\.([a-zA-Z0-9]+)\.([0-9]+)$").unwrap());
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let caps = RE.captures(s);
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if let Some(caps) = caps {
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let vendor = &caps[1];
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let component = &caps[2];
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let version = caps[3].parse::<u32>().map_err(|_| ParseProgIdError::new())?;
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Ok(Self::new(vendor, component, version))
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} else {
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Err(ParseProgIdError::new())
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}
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}
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}
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impl Display for StrictProgId {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{}.{}.{}", self.vendor, self.component, self.version)
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}
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}
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// endregion
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// /// The struct representing an Windows acceptable Prgram ID,
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// /// which looks like `Program.Document.2`
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// pub struct ProgId {
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// inner: String,
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// }
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// impl ProgId {
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// pub fn new(prog_id: &str) -> Self {
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// Self {
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// inner: prog_id.to_string(),
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// }
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// }
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// }
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// region: Program
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// /// The struct representing a complete Win32 program.
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