edfc8e7b5f
* Updates * Rust embed * GTK 4 * Handsome logger * Handsome logger * Lock * DB * Logging * It compile * Cleanup * Sl * Sl * Slint * 1.70.0 * Appimage
87 lines
3.3 KiB
Rust
87 lines
3.3 KiB
Rust
#[derive(Debug, Clone, Default)]
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pub struct Extensions {
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file_extensions: Vec<String>,
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}
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impl Extensions {
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pub fn new() -> Self {
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Default::default()
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}
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/// List of allowed extensions, only files with this extensions will be checking if are duplicates
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/// After, extensions cannot contains any dot, commas etc.
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pub fn set_allowed_extensions(&mut self, mut allowed_extensions: String) -> (Vec<String>, Vec<String>, Vec<String>) {
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let mut messages = Vec::new();
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let mut warnings = Vec::new();
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let errors = Vec::new();
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if allowed_extensions.trim().is_empty() {
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return (messages, warnings, errors);
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}
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allowed_extensions = allowed_extensions.replace("IMAGE", "jpg,kra,gif,png,bmp,tiff,hdr,svg");
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allowed_extensions = allowed_extensions.replace("VIDEO", "mp4,flv,mkv,webm,vob,ogv,gifv,avi,mov,wmv,mpg,m4v,m4p,mpeg,3gp");
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allowed_extensions = allowed_extensions.replace("MUSIC", "mp3,flac,ogg,tta,wma,webm");
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allowed_extensions = allowed_extensions.replace("TEXT", "txt,doc,docx,odt,rtf");
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let extensions: Vec<String> = allowed_extensions.split(',').map(str::trim).map(String::from).collect();
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for mut extension in extensions {
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if extension.is_empty() || extension.replace(['.', ' '], "").trim().is_empty() {
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continue;
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}
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if !extension.starts_with('.') {
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extension = format!(".{extension}");
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}
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if extension[1..].contains('.') {
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warnings.push(format!("{extension} is not valid extension because contains dot inside"));
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continue;
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}
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if extension[1..].contains(' ') {
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warnings.push(format!("{extension} is not valid extension because contains empty space inside"));
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continue;
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}
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if !self.file_extensions.contains(&extension) {
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self.file_extensions.push(extension);
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}
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}
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if self.file_extensions.is_empty() {
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messages.push("No valid extensions were provided, so allowing all extensions by default.".to_string());
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}
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(messages, warnings, errors)
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}
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pub fn matches_filename(&self, file_name: &str) -> bool {
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// assert_eq!(file_name, file_name.to_lowercase());
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if !self.file_extensions.is_empty() && !self.file_extensions.iter().any(|e| file_name.ends_with(e)) {
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return false;
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}
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true
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}
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pub fn using_custom_extensions(&self) -> bool {
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!self.file_extensions.is_empty()
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}
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pub fn extend_allowed_extensions(&mut self, file_extensions: &[&str]) {
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for extension in file_extensions {
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assert!(extension.starts_with('.'));
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self.file_extensions.push((*extension).to_string());
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}
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}
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pub fn validate_allowed_extensions(&mut self, file_extensions: &[&str]) {
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let mut current_file_extensions = Vec::new();
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for extension in file_extensions {
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assert!(extension.starts_with('.'));
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if self.file_extensions.contains(&(*extension).to_string()) {
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current_file_extensions.push((*extension).to_string());
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}
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}
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self.file_extensions = current_file_extensions;
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}
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}
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