Common component: GPodderPodcastListModel

common/GPodderCore.qml

@@ -33,6 +33,9 @@ Python {
     signal deleted(int episode_id)
     signal isNewChanged(int episode_id, bool is_new)
     signal stateChanged(int episode_id, int state)
+    signal podcastListChanged()
+    signal updatingPodcast(int podcast_id)
+    signal updatedPodcast(var podcast)
 
     Component.onCompleted: {
         setHandler('hello', function (version, copyright) {
@@ -47,6 +50,9 @@ Python {
         setHandler('deleted', py.deleted);
         setHandler('is-new-changed', py.isNewChanged);
         setHandler('state-changed', py.stateChanged);
+        setHandler('podcast-list-changed', py.podcastListChanged);
+        setHandler('updating-podcast', py.updatingPodcast);
+        setHandler('updated-podcast', py.updatedPodcast);
 
         var path = Qt.resolvedUrl('../..').substr('file://'.length);
         addImportPath(path);

common/GPodderPodcastListModel.qml

@@ -0,0 +1,60 @@
+
+/**
+ *
+ * gPodder QML UI Reference Implementation
+ * Copyright (c) 2013, 2014, Thomas Perl <m@thp.io>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+import QtQuick 2.0
+
+import 'util.js' as Util
+
+ListModel {
+    id: podcastListModel
+
+    function reload() {
+        py.call('main.load_podcasts', [], function (podcasts) {
+            Util.updateModelFrom(podcastListModel, podcasts);
+        });
+    }
+
+    property var connections: Connections {
+        target: py
+
+        onPodcastListChanged: {
+            podcastListModel.reload();
+        }
+
+        onUpdatingPodcast: {
+            for (var i=0; i<podcastListModel.count; i++) {
+                var podcast = podcastListModel.get(i);
+                if (podcast.id == podcast_id) {
+                    podcastListModel.setProperty(i, 'updating', true);
+                    break;
+                }
+            }
+        }
+
+        onUpdatedPodcast: {
+            for (var i=0; i<podcastListModel.count; i++) {
+                if (podcastListModel.get(i).id == podcast.id) {
+                    podcastListModel.set(i, podcast);
+                    break;
+                }
+            }
+        }
+    }
+}