Pass media tracks and subs file to Celluloid, improve modal spacing

src/application.css

@@ -14,6 +14,3 @@
 .media-modal {
 	padding : 100px ;
 }
-.media-modal .top-padding {
-	padding-top : 40px ;
-}

src/data_manager.rs

@@ -64,11 +64,10 @@ impl DataManager {
 						films . runtime_minutes ,
 						films . poster_file_path ,
 						films . source ,
-						sources . video_file_path ,
-						sources . video_track ,
-						sources . audio_file_path ,
-						sources . audio_track ,
+						sources . file_path ,
 						sources . subtitle_file_path ,
+						sources . video_track ,
+						sources . audio_track ,
 						sources . subtitle_track
 					from films left join sources
 					on films . source = sources . uuid
@@ -170,7 +169,7 @@ fn row_to_series_overview ( row : & Row ) -> rusqlite :: Result <SeriesOverview>
 
 
 
-pub struct FilmDetails {
+# [ derive (Clone) ] pub struct FilmDetails {
 	pub uuid : String ,
 	pub name : String ,
 	pub original_name : Option <String> ,
@@ -179,12 +178,11 @@ pub struct FilmDetails {
 	pub poster_file_path : Option <PathBuf> ,
 	pub source : Option <SourceDetails> ,
 }
-pub struct SourceDetails {
-	pub video_file_path : PathBuf ,
-	pub video_track : Option <u32> ,
-	pub audio_file_path : PathBuf ,
-	pub audio_track : Option <u32> ,
+# [ derive (Clone) ] pub struct SourceDetails {
+	pub file_path : PathBuf ,
 	pub subtitle_file_path : Option <PathBuf> ,
+	pub video_track : Option <u32> ,
+	pub audio_track : Option <u32> ,
 	pub subtitle_track : Option <u32> ,
 }
 
@@ -199,19 +197,17 @@ fn row_to_film_details ( row : & Row ) -> rusqlite :: Result <FilmDetails> {
 	let source_uuid = row . get :: < _ , Option <String> > (6) ? ;
 	let source = match source_uuid {
 		Some (_) => {
-			let video_file_path = PathBuf :: from ( row . get :: < _ , String > (7) ? ) ;
-			let video_track = row . get (8) ? ;
-			let audio_file_path = PathBuf :: from ( row . get :: < _ , String > (9) ? ) ;
+			let file_path = PathBuf :: from ( row . get :: < _ , String > (7) ? ) ;
+			let subtitle_file_path = row . get :: < _ , Option <String> > (8) ? . map ( PathBuf :: from ) ;
+			let video_track = row . get (9) ? ;
 			let audio_track = row . get (10) ? ;
-			let subtitle_file_path = row . get :: < _ , Option <String> > (11) ? . map ( PathBuf :: from ) ;
-			let subtitle_track = row . get (12) ? ;
+			let subtitle_track = row . get (11) ? ;
 
 			Some ( SourceDetails {
-				video_file_path ,
-				video_track ,
-				audio_file_path ,
-				audio_track ,
+				file_path ,
 				subtitle_file_path ,
+				video_track ,
+				audio_track ,
 				subtitle_track ,
 			} )
 		} ,

src/ui/mod.rs

@@ -9,6 +9,7 @@ use gtk4 :: prelude :: * ;
 use libadwaita :: * ;
 use libadwaita :: prelude :: * ;
 use libadwaita :: ViewSwitcherPolicy :: * ;
+use std :: process :: * ;
 
 use crate :: data_manager :: * ;
 use crate :: ui :: collatable_container :: * ;
@@ -38,6 +39,7 @@ impl UI {
 					& g_box ! (
 						@ option_children ;
 						@ orientation : Vertical ;
+						@ spacing : 40 ;
 						@ css_classes : & [ "media-modal" ] ;
 
 						Some ( label ! (
@@ -50,9 +52,37 @@ impl UI {
 						) . as_ref () ,
 
 						Some ( label ! (
-							@ css_classes : & [ "top-padding" ] ;
 							& format ! ( "Release date: {}" , film_details . release_date ) ,
 						) ) . as_ref () ,
+
+						film_details . source . map (
+							|source| button ! (
+								@ css_classes : & [ "suggested-action" , "circular" ] ;
+								@ connect_clicked : move |_| {
+									let source = source . clone () ;
+
+									let arguments = [
+										Some ( source . file_path . as_os_str () . to_owned () ) ,
+										source . subtitle_file_path . map (
+											|subtitle_file_path| concat_os_str ! ( "--mpv-sub-file=" , subtitle_file_path ) ,
+										) ,
+										source . video_track . map (
+											|video_track| concat_os_str ! ( "--mpv-vid=" , to_os_string (video_track) ) ,
+										) ,
+										source . audio_track . map (
+											|audio_track| concat_os_str ! ( "--mpv-aid=" , to_os_string (audio_track) ) ,
+										) ,
+										source . subtitle_track . map (
+											|subtitle_track| concat_os_str ! ( "--mpv-sid=" , to_os_string (subtitle_track) ) ,
+										) ,
+									] . iter () . filter_map ( Option :: clone ) . collect :: < Vec <_> > () ;
+
+									Command :: new ("/usr/bin/celluloid") . args (arguments) . spawn ()
+										. unwrap () ;  // TODO: Better error handling for UI callbacks in general
+								} ;
+								& image ! ( @ icon_name : "media-playback-start-symbolic" ; ) ,
+							) ,
+						) . as_ref () ,
 					) ,
 				) . present ( Some ( & window . libadwaita_window ) )
 

src/utility.rs

@@ -1,3 +1,17 @@
+use std :: ffi :: * ;
+use std :: fmt :: * ;
+
+
+
+macro_rules ! concat_os_str { (
+	$ base : expr ,
+	$ ( $ suffix : expr ) , +
+) => { {
+	let mut base = std :: ffi :: OsString :: from ( $ base ) ;
+	$ ( base . push ( $ suffix ) ; ) +
+	base
+} } }
+
 pub fn leak < 'l , Type > ( inner : Type ) -> & 'l Type {
 	Box :: leak ( Box :: new (inner) )
 }
@@ -14,6 +28,11 @@ macro_rules ! pinned_async { (
 	} )
 } }
 
+pub fn to_os_string ( value : impl Display + Sized ) -> OsString {
+	OsString :: from ( ToString :: to_string ( & value ) )
+}
 
 
+
+pub (crate) use concat_os_str ;
 pub (crate) use pinned_async ;