From bc2aea87748d685a9ac1936e62b5fb85db50c63c Mon Sep 17 00:00:00 2001
From: Mark Johnson <markej@gmail.com>
Date: Mon, 14 Mar 2016 18:18:33 -0700
Subject: [PATCH] Show the (generally truncated) urls being downloaded

---
 interface/resources/qml/Stats.qml | 22 ++++++++++++++++++++++
 interface/src/ui/Stats.cpp        | 28 ++++++++++++++++++++++++----
 interface/src/ui/Stats.h          |  7 ++++++-
 3 files changed, 52 insertions(+), 5 deletions(-)

diff --git a/interface/resources/qml/Stats.qml b/interface/resources/qml/Stats.qml
index 696695de68..002e0fa404 100644
--- a/interface/resources/qml/Stats.qml
+++ b/interface/resources/qml/Stats.qml
@@ -169,6 +169,28 @@ Item {
                         text: "Downloads: " + root.downloads + "/" + root.downloadLimit +
                               ", Pending: " + root.downloadsPending;
                     }
+                    Text {
+                        color: root.fontColor;
+                        font.pixelSize: root.fontSize
+                        visible: root.expanded && root.downloadUrls.length > 0;
+                        text: "Download URLs:"
+                    }
+                    ListView {
+                        width: geoCol.width
+                        height: root.downloadUrls.length * 15
+
+                        visible: root.expanded && root.downloadUrls.length > 0;
+
+                        model: root.downloadUrls
+                        delegate: Text {
+                            color: root.fontColor;
+                            font.pixelSize: root.fontSize
+                            visible: root.expanded;
+                            text: modelData.length > 30
+                                ?  "..." + modelData.substring(modelData.length - 27)
+                                : modelData
+                        }
+                    }
                 }
             }
             Rectangle {
diff --git a/interface/src/ui/Stats.cpp b/interface/src/ui/Stats.cpp
index 23d2b87194..1dbd22c927 100644
--- a/interface/src/ui/Stats.cpp
+++ b/interface/src/ui/Stats.cpp
@@ -156,7 +156,7 @@ void Stats::updateStats(bool force) {
             }
         }
     });
-    
+
     // update the entities ping with the average for all connected entity servers
     STAT_UPDATE(entitiesPing, octreeServerCount ? totalPingOctree / octreeServerCount : -1);
 
@@ -192,9 +192,29 @@ void Stats::updateStats(bool force) {
             STAT_UPDATE(audioMixerPps, -1);
         }
 
-        STAT_UPDATE(downloads, ResourceCache::getLoadingRequests().size());
+        QList<Resource*> loadingRequests = ResourceCache::getLoadingRequests();
+        STAT_UPDATE(downloads, loadingRequests.size());
         STAT_UPDATE(downloadLimit, ResourceCache::getRequestLimit())
         STAT_UPDATE(downloadsPending, ResourceCache::getPendingRequestCount());
+
+        // See if the active download urls have changed
+        bool updateUrls = _downloads != _downloadUrls.size();
+        if (!updateUrls) {
+            for (int ii = 0; ii < _downloads; ii++) {
+                if (loadingRequests[ii]->getURL().toString() != _downloadUrls[ii]) {
+                    updateUrls = true;
+                    break;
+                }
+            }
+        }
+        // If the urls have changed, update the list
+        if (updateUrls) {
+            _downloadUrls.clear();
+            foreach (Resource* resource, loadingRequests) {
+                _downloadUrls << resource->getURL().toString();
+            }
+            emit downloadUrlsChanged();
+        }
         // TODO fix to match original behavior
         //stringstream downloads;
         //downloads << "Downloads: ";
@@ -306,7 +326,7 @@ void Stats::updateStats(bool force) {
         // we will also include room for 1 line per timing record and a header of 4 lines
         // Timing details...
 
-        // First iterate all the records, and for the ones that should be included, insert them into 
+        // First iterate all the records, and for the ones that should be included, insert them into
         // a new Map sorted by average time...
         bool onlyDisplayTopTen = Menu::getInstance()->isOptionChecked(MenuOption::OnlyDisplayTopTen);
         QMap<float, QString> sortedRecords;
@@ -366,7 +386,7 @@ void Stats::setRenderDetails(const RenderDetails& details) {
 /*
 // display expanded or contracted stats
 void Stats::display(
-        int voxelPacketsToProcess) 
+        int voxelPacketsToProcess)
 {
     // iterate all the current voxel stats, and list their sending modes, and total voxel counts
 
diff --git a/interface/src/ui/Stats.h b/interface/src/ui/Stats.h
index c6bc13b52c..61069f2ab1 100644
--- a/interface/src/ui/Stats.h
+++ b/interface/src/ui/Stats.h
@@ -19,7 +19,7 @@
 public: \
     type name() { return _##name; }; \
 private: \
-    type _##name{ initialValue }; 
+    type _##name{ initialValue };
 
 
 class Stats : public QQuickItem {
@@ -58,6 +58,7 @@ class Stats : public QQuickItem {
     STATS_PROPERTY(int, downloads, 0)
     STATS_PROPERTY(int, downloadLimit, 0)
     STATS_PROPERTY(int, downloadsPending, 0)
+    Q_PROPERTY(QStringList downloadUrls READ downloadUrls NOTIFY downloadUrlsChanged)
     STATS_PROPERTY(int, triangles, 0)
     STATS_PROPERTY(int, quads, 0)
     STATS_PROPERTY(int, materialSwitches, 0)
@@ -105,6 +106,8 @@ public:
         }
     }
 
+    QStringList downloadUrls () { return _downloadUrls; }
+
 public slots:
     void forceUpdateStats() { updateStats(true); }
 
@@ -138,6 +141,7 @@ signals:
     void downloadsChanged();
     void downloadLimitChanged();
     void downloadsPendingChanged();
+    void downloadUrlsChanged();
     void trianglesChanged();
     void quadsChanged();
     void materialSwitchesChanged();
@@ -167,6 +171,7 @@ private:
     bool _timingExpanded{ false };
     QString _monospaceFont;
     const AudioIOStats* _audioStats;
+    QStringList _downloadUrls = QStringList();
 };
 
 #endif // hifi_Stats_h