More work on EpisodeSwipePage

Implemented
- unread episodes (still looking for better name)
- mobile and non-mobile tab-views
- i18n and messages when lists are empty

src/datamanager.cpp

@@ -141,10 +141,13 @@ Entry* DataManager::getEntry(QString id) const
 Entry* DataManager::getEntry(const EpisodeModel::Type type, const int entry_index) const
 {
     QSqlQuery entryQuery;
-    if (type == EpisodeModel::All || type == EpisodeModel::New) {
+    if (type == EpisodeModel::All || type == EpisodeModel::New || type == EpisodeModel::Unread) {
         if (type == EpisodeModel::New) {
             entryQuery.prepare(QStringLiteral("SELECT * FROM Entries WHERE new=:new ORDER BY updated DESC LIMIT 1 OFFSET :index;"));
             entryQuery.bindValue(QStringLiteral(":new"), true);
+        } else if (type == EpisodeModel::Unread) {
+            entryQuery.prepare(QStringLiteral("SELECT * FROM Entries WHERE read=:read ORDER BY updated DESC LIMIT 1 OFFSET :index;"));
+            entryQuery.bindValue(QStringLiteral(":read"), false);
         } else { // i.e. EpisodeModel::All
             entryQuery.prepare(QStringLiteral("SELECT * FROM Entries ORDER BY updated DESC LIMIT 1 OFFSET :index;"));
         }
@@ -178,10 +181,13 @@ int DataManager::entryCount(const Feed* feed) const
 int DataManager::entryCount(const EpisodeModel::Type type) const
 {
     QSqlQuery query;
-    if (type == EpisodeModel::All || type == EpisodeModel::New) {
+    if (type == EpisodeModel::All || type == EpisodeModel::New || type == EpisodeModel::Unread) {
         if (type == EpisodeModel::New) {
             query.prepare(QStringLiteral("SELECT COUNT (id) FROM Entries WHERE new=:new;"));
             query.bindValue(QStringLiteral(":new"), true);
+        } else if (type == EpisodeModel::Unread) {
+            query.prepare(QStringLiteral("SELECT COUNT (id) FROM Entries WHERE read=:read;"));
+            query.bindValue(QStringLiteral(":read"), false);
         } else { // i.e. EpisodeModel::All
             query.prepare(QStringLiteral("SELECT COUNT (id) FROM Entries;"));
         }

src/qml/EpisodeListPage.qml

@@ -18,7 +18,6 @@ import org.kde.alligator 1.0
 Kirigami.ScrollablePage {
     //anchors.fill: parent
 
-    title: i18n("New Episodes")
     property var episodeType: EpisodeModel.All
 
     supportsRefreshing: true
@@ -35,7 +34,10 @@ Kirigami.ScrollablePage {
         width: Kirigami.Units.gridUnit * 20
         anchors.centerIn: parent
 
-        text: i18n("No Entries available")
+        text: i18n("No %1 available", episodeType === EpisodeModel.All ? i18n("episodes")
+                                      : episodeType === EpisodeModel.New ? i18n("new episodes")
+                                      : episodeType === EpisodeModel.Unread ? i18n("unread episodes")
+                                      : i18n("episodes"))
     }
     Component {
         id: episodeListDelegate
@@ -50,8 +52,14 @@ Kirigami.ScrollablePage {
         model: EpisodeModel { type: episodeType }
 
         delegate: Kirigami.DelegateRecycler {
-            width: episodeList.width
+             width: episodeList.width
             sourceComponent: episodeListDelegate
         }
     }
+    actions.main: Kirigami.Action {
+        text: i18n("Refresh all feeds")
+        iconName: "view-refresh"
+        onTriggered: refreshing = true
+        visible: !Kirigami.Settings.isMobile
+    }
 }

src/qml/EpisodeSwipePage.qml

@@ -20,38 +20,63 @@ Kirigami.Page {
     title: i18n("Episode List")
     padding: 0
 
-    header: Controls.TabBar {
+    header: Loader {
-        id: tabBar
+        id: headerLoader
-        currentIndex: swipeView.currentIndex
+        active: !Kirigami.Settings.isMobile
+        sourceComponent: tabBarComponent
+        property var swipeViewItem: swipeView
+    }
 
-        Controls.TabButton {
+    footer: Loader {
-            text: "New Episodes"
+        id: footerLoader
-        }
+        active: Kirigami.Settings.isMobile
-        Controls.TabButton {
+        sourceComponent: tabBarComponent
-            text: "All Episodes"
+        property var swipeViewItem: swipeView
+    }
+
+    Component {
+        id: tabBarComponent
+        Controls.TabBar {
+            id: tabBar
+            position: Controls.TabBar.Footer
+            currentIndex: swipeViewItem.currentIndex
+
+            Controls.TabButton {
+                width: parent.parent.width/parent.count
+                height: Kirigami.Units.gridUnit * 2
+                text: i18n("New Episodes")
+            }
+            Controls.TabButton {
+                width: parent.parent.width/parent.count
+                height: Kirigami.Units.gridUnit * 2
+                text: i18n("Unread Episodes")
+            }
+            Controls.TabButton {
+                width: parent.parent.width/parent.count
+                height: Kirigami.Units.gridUnit * 2
+                text: i18n("All Episodes")
+            }
         }
     }
 
     Controls.SwipeView {
         id: swipeView
         anchors.fill: parent
-        currentIndex: tabBar.currentIndex
+        currentIndex: Kirigami.Settings.isMobile ? footerLoader.item.currentIndex : headerLoader.item.currentIndex
 
         EpisodeListPage {
             title: i18n("New Episodes")
             episodeType: EpisodeModel.New
         }
 
+        EpisodeListPage {
+            title: i18n("Unread Episodes")
+            episodeType: EpisodeModel.Unread
+        }
+
         EpisodeListPage {
             title: i18n("All Episodes")
             episodeType: EpisodeModel.All
         }
     }
-
-    /*actions.main: Kirigami.Action {
-        text: i18n("Refresh all feeds")
-        iconName: "view-refresh"
-        onTriggered: refreshing = true
-        visible: !Kirigami.Settings.isMobile
-    }*/
 }