PlayerTimes: create wrapper struct of gst::ClockTime.

Now on_duration_changed requires a `Duration` type and
on_position_updated requires a `Position` type as oppose to
both accepting `ClockTime` as their argument.

hammond-gtk/src/app.rs

@@ -5,7 +5,6 @@ use gio::{
     SimpleAction, SimpleActionExt,
 };
 use glib;
-use gst::ClockTime;
 use gtk;
 use gtk::prelude::*;
 use gtk::SettingsExt as GtkSettingsExt;
@@ -18,7 +17,7 @@ use settings::{self, WindowGeometry};
 use stacks::{Content, PopulatedState};
 use utils;
 use widgets::appnotif::{InAppNotification, UndoState};
-use widgets::player::*;
+use widgets::player;
 use widgets::{about_dialog, mark_all_notif, remove_show_notif};
 
 use std::rc::Rc;
@@ -56,8 +55,8 @@ pub enum Action {
     RemoveShow(Arc<Podcast>),
     ErrorNotification(String),
     InitEpisode(i32),
-    PlayerDurationChanged(ClockTime),
-    PlayerPositionUpdated(ClockTime),
+    PlayerDurationChanged(player::Duration),
+    PlayerPositionUpdated(player::Position),
 }
 
 #[derive(Debug)]
@@ -123,7 +122,7 @@ impl App {
                     // Add the overlay to the main Box
                     wrap.add(&overlay);
 
-                    let player = PlayerWidget::new(&sender);
+                    let player = player::PlayerWidget::new(&sender);
                     // Add the player to the main Box
                     wrap.add(&player.action_bar);
                     // player.reveal();
@@ -212,8 +211,8 @@ impl App {
                                 notif.show(&overlay);
                             },
                             Ok(Action::InitEpisode(rowid)) => player.initialize_episode(rowid).unwrap(),
-                            Ok(Action::PlayerDurationChanged(clock)) => player.timer.on_duration_changed(clock),
-                            Ok(Action::PlayerPositionUpdated(clock)) => player.timer.on_position_updated(clock),
+                            Ok(Action::PlayerDurationChanged(dur)) => player.timer.on_duration_changed(dur),
+                            Ok(Action::PlayerPositionUpdated(pos)) => player.timer.on_position_updated(pos),
                             Err(_) => (),
                         }
 

hammond-gtk/src/widgets/player.rs

@@ -21,6 +21,7 @@ use hammond_data::{EpisodeWidgetQuery, PodcastCoverQuery};
 use app::Action;
 use utils::set_image_from_path;
 
+use std::ops::Deref;
 use std::path::Path;
 use std::rc::Rc;
 use std::sync::Arc;
@@ -82,10 +83,30 @@ pub struct PlayerTimes {
     slider_update: Arc<SignalHandlerId>,
 }
 
+#[derive(Debug, Clone, Copy)]
+pub struct Duration(ClockTime);
+
+impl Deref for Duration {
+    type Target = ClockTime;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+#[derive(Debug, Clone, Copy)]
+pub struct Position(ClockTime);
+
+impl Deref for Position {
+    type Target = ClockTime;
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
 impl PlayerTimes {
     /// Update the duration `gtk::Label` and the max range of the `gtk::SclaeBar`.
     // FIXME: Refactor the labels to use some kind of Human™ time/values.
-    pub fn on_duration_changed(&self, duration: ClockTime) {
+    pub fn on_duration_changed(&self, duration: Duration) {
         let seconds = duration.seconds().map(|v| v as f64).unwrap_or(0.0);
 
         self.slider.block_signal(&self.slider_update);
@@ -96,7 +117,7 @@ impl PlayerTimes {
     }
 
     /// Update the `gtk::SclaeBar` when the pipeline position is changed.
-    pub fn on_position_updated(&self, position: ClockTime) {
+    pub fn on_position_updated(&self, position: Position) {
         let seconds = position.seconds().map(|v| v as f64).unwrap_or(0.0);
 
         self.slider.block_signal(&self.slider_update);
@@ -212,14 +233,14 @@ impl PlayerWidget {
 
         }));
 
-        s.player.connect_duration_changed(clone!(sender => move |_, duration| {
-            sender.send(Action::PlayerDurationChanged(duration))
+        s.player.connect_duration_changed(clone!(sender => move |_, clock| {
+            sender.send(Action::PlayerDurationChanged(Duration(clock)))
                 .map_err(|err| error!("Error: {}", err))
                 .ok();
         }));
 
-        s.player.connect_position_updated(clone!(sender => move |_, position| {
-            sender.send(Action::PlayerPositionUpdated(position))
+        s.player.connect_position_updated(clone!(sender => move |_, clock| {
+            sender.send(Action::PlayerPositionUpdated(Position(clock)))
                 .map_err(|err| error!("Error: {}", err))
                 .ok();
         }));