add modification

Cargo.lock

@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "aho-corasick"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.5.0"
@@ -47,12 +56,28 @@ dependencies = [
  "target-lexicon",
 ]
 
+[[package]]
+name = "env_home"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7f84e12ccf0a7ddc17a6c41c93326024c42920d7ee630d04950e6926645c0fe"
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
+[[package]]
+name = "errno"
+version = "0.3.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "778e2ac28f6c47af28e4907f13ffd1e1ddbd400980a9abd7c8df189bf578a5ad"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
 [[package]]
 name = "field-offset"
 version = "0.3.6"
@@ -402,6 +427,12 @@ version = "0.2.175"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd945864f07fe9f5371a27ad7b52a172b4b499999f1d97574c9fa68373937e12"
+
 [[package]]
 name = "memchr"
 version = "2.7.5"
@@ -486,6 +517,35 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "regex"
+version = "1.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.1"
@@ -495,6 +555,19 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rustix"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11181fbabf243db407ef8df94a6ce0b2f9a733bd8be4ad02b4eda9602296cac8"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.26"
@@ -618,6 +691,17 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "852e951cb7832cb45cb1169900d19760cfa39b82bc0ea9c0e5a14ae88411c98b"
 
+[[package]]
+name = "which"
+version = "8.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3fabb953106c3c8eea8306e4393700d7657561cb43122571b172bbfb7c7ba1d"
+dependencies = [
+ "env_home",
+ "rustix",
+ "winsafe",
+]
+
 [[package]]
 name = "windows-link"
 version = "0.1.3"
@@ -707,10 +791,18 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "winsafe"
+version = "0.0.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"
+
 [[package]]
 name = "yt-snd"
 version = "0.1.0"
 dependencies = [
  "gio",
  "gtk4",
+ "regex",
+ "which",
 ]

Cargo.toml

@@ -6,3 +6,5 @@ edition = "2021"
 [dependencies]
 gio = "0.21.1"
 gtk4 = { version = "0.10.0", features = ["v4_12", "v4_14", "v4_10"] }
+regex = "1.11.1"
+which = "8.0.0"

src/main.rs

@@ -4,16 +4,168 @@ use gio::glib::property::PropertyGet;
 use gtk4 as gtk;
 use gtk::prelude::*;
 use gtk::{glib, Application, ApplicationWindow, Button, ScrolledWindow};
+use gio::ListModel;
+use regex::Regex;
+use std::process::Command;
+use which::which;
+use crate::glib::GString;
+
+#[derive(Clone, Copy)]
+enum OutputFormat {
+    FLAC,
+    MP3,
+    OGG,
+}
 
 fn main() -> glib::ExitCode {
 
+    fn show_multi_select_error(v: ListModel, w: Option<&ApplicationWindow>, path_entry: gtk4::Entry){
+        let orig_path = path_entry.buffer().text();
+        let warning = gtk::AlertDialog::builder()
+        .modal(true)
+        .cancel_button(2)
+        .message("Muitlple folder choosing is not permited!")
+        .detail(format!("Only one folder should be selected, but you selected {} item(s). None of them will be selected.", v.n_items()))
+        .default_button(1)
+        .build();
+
+        warning.show(w);
+        path_entry.buffer().set_text(orig_path);
+    }
+
+    fn show_generic_error(w :  Option<&ApplicationWindow>, msg : &str, detail : &str){
+        let err_dialog = gtk::AlertDialog::builder()
+        .modal(true)
+        .message(msg)
+        .detail(detail)
+        .build();
+
+        err_dialog.show(w);
+    }
+
+    fn show_empty_output_error(w: Option<&ApplicationWindow>){
+        show_generic_error(w, "Empty path is not permitted!", "Please insert the video urls in the box");
+    }
+
+    //let mut links = vec!();
+
+    fn download_and_convert(mut links : &Vec<&'static str>,
+                            output_path : &str,
+                            format : OutputFormat,
+                            tmp_window_clone : &ApplicationWindow,
+                            status_info_label: &gtk4::Label){
+        let tmp_window_clone = tmp_window_clone.clone();
+        let tmp_window_clone2: ApplicationWindow = tmp_window_clone.clone();
+
+        fn real_download(output_path: &str, format: OutputFormat, tmp_window_clone: &ApplicationWindow, status_info_label: &gtk4::Label, lnk: String, is_processed: bool) {
+            let output_format = match format {
+                OutputFormat::FLAC => "flac",
+                OutputFormat::MP3 => "mp3",
+                OutputFormat::OGG => "vorbis",
+            };
+        
+            if is_processed == true {
+                let res = Command::new("yt-dlp")
+                .arg(&lnk)
+                .arg("--paths")
+                .arg(output_path)
+                .arg("--extract-audio")
+                .arg("--audio-format")
+                .arg(output_format)
+                .output();
+        
+                match res {
+                    Ok(_) => status_info_label.set_text(format!("\"{}\" downloaded!", &lnk).as_str()),
+                    Err(masg) => {
+                        let title = "Downloading or converting failed!";
+                        let failed_detail_format = format!("\"{}\" failed to download or convert. More information:\n{}", lnk, masg);
+                        let failed_detail = failed_detail_format.as_str();
+                        status_info_label.set_text(failed_detail);
+                        show_generic_error(Some(&tmp_window_clone) ,title , failed_detail);
+                    },
+                }
+            }
+        }
+
+
+
+        let yt_dlp_result = which("yt-dlp");
+        let ffmpeg_result = which("ffmpeg");
+
+        let mut lack_of_program: Vec<&'static str> = vec!();
+
+        match yt_dlp_result {
+            Ok(_) => (),
+            Err(_) => lack_of_program.push("yt-dlp"),
+        }
+
+
+        match ffmpeg_result {
+            Ok(_) => (),
+            Err(_) => lack_of_program.push("ffmpeg"),
+        }
+        
+
+        if lack_of_program.len() > 0{
+            let lack_of_program_str_joined = lack_of_program.join(", ");
+
+            let detail = format!("Please install the following program(s):\n{}", lack_of_program_str_joined);
+            let detail_str = detail.as_str();
+            show_generic_error(Some(&tmp_window_clone), "Dependent program lacked", detail_str);
+        }
+
+        let mut links = links.clone();
+        for lnk in links.iter_mut(){
+
+            let re = Regex::new(r"list=").unwrap();
+            let capturing = re.captures(lnk);
+
+            let mut is_processed = true;
+
+            let format_clone = format.clone();
+            let lnk_clone = lnk.clone();
+            match capturing{
+                None =>{is_processed = true; real_download(output_path.clone(), format_clone, &tmp_window_clone, status_info_label, lnk.to_string(), is_processed);},
+                Some(v) => {
+                    is_processed = false;
+                    let dialog = gtk::AlertDialog::builder()
+                    //.modal(true)
+                   .cancel_button(1)
+                    .message("\"list\" contained in one of the url")
+                    .detail(format!("It will download and convert ALL the videoes!"))
+                   .default_button(0)
+                   .buttons(vec!["Continue".to_string(), "Cancel".to_string()])
+                    .build();
+
+
+
+
+                dialog.choose(Some(&tmp_window_clone), gio::Cancellable::NONE, move |result| {
+                    if result.is_err() || result.unwrap() != 1 {
+                        println!("continue");
+                        let output_path = Box::new(output_path);
+                        real_download(*output_path, format, &tmp_window_clone2, status_info_label, lnk_clone.to_string(), is_processed);
+                    }else{
+                        println!("cancel");
+                        is_processed = false;
+                        return;
+                    }
+                });
+
+
+                
+    }
+            }
+
+    }
+}
 
 
 
     _ = gtk::init();
     let main_box =  gtk::Box::new(gtk::Orientation::Vertical, 0);
 
-    let label_box_of_links: gtk4::Label = gtk::Label::new(Some("Enter links from Youtube, seperated by newline character (Enter)"));
+    let label_box_of_links: gtk4::Label = gtk::Label::new(Some("Enter links from Youtube, seperated by newline character (Enter):"));
     label_box_of_links.set_halign(gtk::Align::Start); //   align from starting (left)
 
     let scrolled_window = ScrolledWindow::new();
@@ -48,7 +200,7 @@ fn main() -> glib::ExitCode {
 
     let buffer = path_entry.buffer();
     let home_path2 = format!("{}", home_path.clone());
-    let home_path3 = format!("{}", home_path.clone());
+    //let home_path3 = format!("{}", home_path.clone());
 
     buffer.set_text(home_path2.to_string());
 
@@ -68,9 +220,18 @@ fn main() -> glib::ExitCode {
     let format_run_box: gtk4::Box =  gtk::Box::new(gtk::Orientation::Horizontal, 0);
     let format_label:  gtk4::Label = gtk::Label::new(Some("Format:"));
     let flac_checker = gtk::CheckButton::with_label("flac");
+    let use_flac = flac_checker.is_active();
+
     let mp3_checker = gtk::CheckButton::with_label("mp3");
+    mp3_checker.set_active(true);
+    let use_mp3: bool = mp3_checker.is_active();
+
     let ogg_checker: gtk4::CheckButton = gtk::CheckButton::with_label("ogg");
-    let dummy_label:  gtk4::Label = gtk::Label::new(Some(""));
+    let use_ogg = ogg_checker.is_active();
+
+    //println!("mp3 {} | ogg {}", useMp3 , useOgg);
+
+    let dummy_label:  gtk4::Label = gtk::Label::new(Some("")); // interface workaround
     dummy_label.set_hexpand(true);
 
     let convert_button = Button::builder()
@@ -82,6 +243,8 @@ fn main() -> glib::ExitCode {
     .halign(gtk::Align::End)
     .build();
 
+    
+
     flac_checker.set_halign(gtk::Align::Start);
     mp3_checker.set_halign(gtk::Align::Start);
     ogg_checker.set_halign(gtk::Align::Start);
@@ -108,6 +271,10 @@ fn main() -> glib::ExitCode {
     main_box.append(&path_box);
     main_box.append(&format_run_box);
 
+    let status_info_label:  gtk4::Label = gtk::Label::new(Some("Ready")); // interface workaround
+    status_info_label.set_halign(gtk::Align::Start);
+    main_box.append(&status_info_label);
+
 
     let app = Application::builder()
         .application_id("info.kianting.yt-snd")
@@ -129,6 +296,50 @@ fn main() -> glib::ExitCode {
         .child(&main_box)
         .build();
 
+        let path_entry_cloned_for_converting = path_entry.clone();
+
+        let text_buffer2 = text_buffer.clone(); 
+        let tmp_window_clone: ApplicationWindow = window.clone();
+        let start_iter = text_buffer2.start_iter();
+        let end_iter = text_buffer2.end_iter();
+        //let mut links = text_buffer2.text(&start_iter, &end_iter, true);
+
+        let status_info_label_cloned = status_info_label.clone();
+        convert_button.connect_clicked(move|_|{
+            let new_line_pattern  = Regex::new(r"(\r?\n)+").expect("invalid regex");
+
+            let mut links = text_buffer2.text(&start_iter, &end_iter, true);
+            let link_as_str = links.as_str();
+
+            let link_vector  = new_line_pattern.split(link_as_str).collect();
+
+            
+            if link_vector == [""]{
+                show_empty_output_error(Some(&tmp_window_clone));
+            }
+
+            let output_path = path_entry_cloned_for_converting.buffer().text();
+
+            let format: OutputFormat;
+     
+
+            if use_mp3 == true{
+                format = OutputFormat::MP3;
+            }
+            else if use_ogg == true{
+                format = OutputFormat::OGG;
+            }else {
+                format = OutputFormat::FLAC;
+            }
+
+            download_and_convert(link_vector, output_path.as_str(),
+                                format,
+                                &tmp_window_clone,
+                                &status_info_label_cloned);
+
+
+        });
+
         let window_clone = window.clone();
 
         let path_entry_cloned = path_entry.clone();
@@ -139,27 +350,40 @@ fn main() -> glib::ExitCode {
             let opened_directory_wrapped = gio::File::for_path(&opened_directory);
             folder_dialog.set_initial_folder(Some(&opened_directory_wrapped));
             folder_dialog.set_modal(false);
-            folder_dialog.select_multiple_folders(Some(&window_clone), cancellable, |x| {
+            let window_clone2 = window_clone.clone();
+            let path_entry_cloned2 = path_entry_cloned.clone();
+            folder_dialog.select_multiple_folders(Some(&window_clone), cancellable, move |x | {
 
 
-               println!( "{}", match x {
+              match x {
-                    Ok(v) => {let a = format!("==={:?}", v.item(0)); 
+                    Ok(v) => {
-                    let b = v.item(0).unwrap().downcast::<gio::File>().unwrap().path().unwrap();
+                        let link_list_length = v.n_items();
+                        if link_list_length > 1{
+                            show_multi_select_error(v.clone(), Some(&window_clone2), path_entry_cloned2);
+                            "multiple select error".to_string()
+                    }else{
 
-                    println!("{:?}", b);
+                        let path_ = v.item(0).unwrap().downcast::<gio::File>().unwrap().path();
+                        let path2 = path_.unwrap();
+                        let path3 = path2.to_str().unwrap();
                         
-                    a}
+
+                        path_entry_cloned2.buffer().set_text(path3);
+                        
+                        "Ok".to_string()
+                        }
+                    }
                     Err(_) => "Error!".to_string(),
+                };
             });
             });
-            //folder_dialog.save(Some(&window_clone), cancellable, move |folder|{println!("~~~~~~")})
-            });
 
         window.present();
 
-        // Show the window.
         
     });
 
     app.run()
 }
+
+