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@ -137,19 +137,19 @@ struct IconList {
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href: String,
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}
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/// Returns a Result with a String which holds the preferend favicon location.
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/// There will always be a result with a string which will contain https://example.com/favicon.ico
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/// This does not mean that that location does exists, but it is the default location.
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/// Returns a Result/Tuple which holds a Vector IconList and a string which holds the cookies from the last response.
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/// There will always be a result with a string which will contain https://example.com/favicon.ico and an empty string for the cookies.
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/// This does not mean that that location does exists, but it is the default location browser use.
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///
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/// # Argument
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/// * `domain` - A string which holds the domain with extension.
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///
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/// # Example
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/// ```
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/// favicon_location1 = get_icon_url("github.com");
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/// favicon_location2 = get_icon_url("gitlab.com");
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/// let (mut iconlist, cookie_str) = get_icon_url("github.com")?;
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/// let (mut iconlist, cookie_str) = get_icon_url("gitlab.com")?;
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/// ```
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fn get_icon_url(domain: &str) -> Result<(String, String), Error> {
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fn get_icon_url(domain: &str) -> Result<(Vec<IconList>, String), Error> {
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// Default URL with secure and insecure schemes
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let ssldomain = format!("https://{}", domain);
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let httpdomain = format!("http://{}", domain);
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@ -200,7 +200,7 @@ fn get_icon_url(domain: &str) -> Result<(String, String), Error> {
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iconlist.sort_by_key(|x| x.priority);
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// There always is an icon in the list, so no need to check if it exists, and just return the first one
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Ok((iconlist.remove(0).href, cookie_str))
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Ok((iconlist, cookie_str))
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}
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fn get_page(url: &str) -> Result<Response, Error> {
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@ -265,7 +265,7 @@ fn get_icon_priority(href: &str, sizes: &str) -> u8 {
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///
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/// # Arguments
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/// * `sizes` - The size of the icon if available as a <width>x<height> value like 32x32.
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///
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///
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/// # Example
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/// ```
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/// let (width, height) = parse_sizes("64x64"); // (64, 64)
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@ -292,13 +292,23 @@ fn parse_sizes(sizes: &str) -> (u16, u16) {
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}
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fn download_icon(domain: &str) -> Result<Vec<u8>, Error> {
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let (url, cookie_str) = get_icon_url(&domain)?;
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info!("Downloading icon for {} via {}...", domain, url);
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let mut res = get_page_with_cookies(&url, &cookie_str)?;
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let (mut iconlist, cookie_str) = get_icon_url(&domain)?;
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let mut buffer = Vec::new();
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res.copy_to(&mut buffer)?;
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iconlist.truncate(5);
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for icon in iconlist {
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let url = icon.href;
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info!("Downloading icon for {} via {}...", domain, url);
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match get_page_with_cookies(&url, &cookie_str) {
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Ok(mut res) => {
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info!("Download finished for {}", url);
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res.copy_to(&mut buffer)?;
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break;
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},
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Err(_) => info!("Download failed for {}", url),
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};
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}
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if buffer.is_empty() {
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err!("Empty response")
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