AboutEpisode: Initial commit.

hammond-data/src/dbqueries.rs

@@ -129,6 +129,18 @@ pub fn get_episode_local_uri_from_id(ep_id: i32) -> Result<Option<String>, DataE
         .map_err(From::from)
 }
 
+pub fn get_episode_description(rowid_: i32) -> Result<Option<String>, DataError> {
+    use schema::episode::dsl::*;
+    let db = connection();
+    let con = db.get()?;
+
+    episode
+        .filter(rowid.eq(rowid_))
+        .select(description)
+        .get_result::<Option<String>>(&con)
+        .map_err(From::from)
+}
+
 pub fn get_episodes_widgets_filter_limit(
     filter_ids: &[i32],
     limit: u32,
@@ -360,7 +372,18 @@ pub(crate) fn episode_exists(title_: &str, podcast_id_: i32) -> Result<bool, Dat
         .map_err(From::from)
 }
 
-/// Check if the `episode table contains any rows
+pub fn episode_had_description(rowid_: i32) -> Result<bool, DataError> {
+    use schema::episode::dsl::*;
+
+    let db = connection();
+    let con = db.get()?;
+
+    select(exists(episode.filter(rowid.eq(rowid_))))
+        .get_result(&con)
+        .map_err(From::from)
+}
+
+/// Check if the `episode` table contains any rows
 ///
 /// Return true if `episode` table is populated.
 pub fn is_episodes_populated() -> Result<bool, DataError> {

hammond-gtk/resources/gtk/episode_widget.ui

@@ -207,41 +207,24 @@ Tobias Bernard
             <property name="can_focus">False</property>
             <property name="layout_style">center</property>
             <child>
-              <object class="GtkButton" id="cancel_button">
-                <property name="label" translatable="yes">Cancel</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">False</property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="pack_type">end</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="download_button">
+              <object class="GtkButton" id="desc_button">
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>
-                <property name="tooltip_text" translatable="yes">Download this episode</property>
                 <property name="halign">center</property>
                 <property name="valign">center</property>
-                <property name="always_show_image">True</property>
                 <child>
                   <object class="GtkImage">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="icon_name">document-save-symbolic</property>
+                    <property name="icon_name">view-paged-symbolic</property>
                   </object>
                 </child>
               </object>
               <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">1</property>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
                 <property name="non_homogeneous">True</property>
               </packing>
             </child>
@@ -268,6 +251,45 @@ Tobias Bernard
                 <property name="non_homogeneous">True</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkButton" id="download_button">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="tooltip_text" translatable="yes">Download this episode</property>
+                <property name="halign">center</property>
+                <property name="valign">center</property>
+                <property name="always_show_image">True</property>
+                <child>
+                  <object class="GtkImage">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="icon_name">document-save-symbolic</property>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">3</property>
+                <property name="non_homogeneous">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="cancel_button">
+                <property name="label" translatable="yes">Cancel</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="halign">center</property>
+                <property name="valign">center</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="pack_type">end</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>

hammond-gtk/src/app.rs

@@ -10,7 +10,7 @@ use gtk::prelude::*;
 use gtk::SettingsExt as GtkSettingsExt;
 
 use crossbeam_channel::{unbounded, Sender};
-use hammond_data::Podcast;
+use hammond_data::{Podcast, dbqueries};
 
 use headerbar::Header;
 use settings::{self, WindowGeometry};
@@ -53,6 +53,7 @@ pub enum Action {
     MarkAllPlayerNotification(Arc<Podcast>),
     RemoveShow(Arc<Podcast>),
     ErrorNotification(String),
+    AboutWidget(i32),
 }
 
 #[derive(Debug)]
@@ -179,6 +180,13 @@ impl App {
                                                                    || {}, UndoState::Hidden);
                                 notif.show(&overlay);
                             }
+                            Ok(Action::AboutWidget(rowid)) => {
+                                if let Ok(d) = dbqueries::get_episode_description(rowid) {
+                                    if let Some(_desc) = d {
+                                        let _stack = content.get_visible_stack();
+                                    }
+                                }
+                            }
                             Err(_) => (),
                         }
 

hammond-gtk/src/stacks/content.rs

@@ -85,4 +85,8 @@ impl Content {
     pub fn get_shows(&self) -> Rc<RefCell<ShowStack>> {
         self.shows.clone()
     }
+
+    pub fn get_visible_stack(&self) -> Option<gtk::Stack> {
+        self.stack.get_visible_child().and_then(|w| w.downcast::<gtk::Stack>().ok())
+    }
 }

hammond-gtk/src/widgets/episode.rs

@@ -65,6 +65,7 @@ struct Buttons {
     play: gtk::Button,
     download: gtk::Button,
     cancel: gtk::Button,
+    desc: gtk::Button,
 }
 
 impl InfoLabels {
@@ -168,6 +169,7 @@ impl Default for EpisodeWidget {
         let download = builder.get_object("download_button").unwrap();
         let play = builder.get_object("play_button").unwrap();
         let cancel = builder.get_object("cancel_button").unwrap();
+        let desc_button = builder.get_object("desc_button").unwrap();
 
         let info_container = builder.get_object("info_container").unwrap();
         let title = builder.get_object("title_label").unwrap();
@@ -198,6 +200,7 @@ impl Default for EpisodeWidget {
                 play,
                 download,
                 cancel,
+                desc: desc_button,
             },
             progressbar,
             container,
@@ -213,6 +216,32 @@ impl EpisodeWidget {
             .map_err(|err| error!("Error: {}", err))
             .ok();
         widget
+            .on_desc_clicked(episode, sender)
+            .map_err(|err| error!("Error: {}", err))
+            .ok();
+        widget
+    }
+
+    fn on_desc_clicked(
+        &self,
+        episode: &EpisodeWidgetQuery,
+        sender: &Sender<Action>,
+    ) -> Result<(), Error> {
+        let id = episode.rowid();
+        if dbqueries::episode_had_description(id)? {
+            self.buttons.desc.show();
+            self.buttons
+                .desc
+                .connect_clicked(clone!(sender => move |_| {
+                sender.send(Action::AboutWidget(id))
+                    .map_err(|err| error!("Action Sender: {}", err))
+                    .ok();
+            }));
+            Ok(())
+        } else {
+            self.buttons.desc.hide();
+            Ok(())
+        }
     }
 
     // fn init(widget: Rc<Self>, sender: &Sender<Action>) {}