From 9df5166ea431936c442bdfb4052a3f2f7912724f Mon Sep 17 00:00:00 2001
From: Ronan Abhamon <ronan.abhamon@belledonne-communications.com>
Date: Tue, 13 Jun 2017 12:14:21 +0200
Subject: [PATCH] feat(ui/modules/Linphone/Chat/FileMessage): provide an
 animation on thumbnail

---
 .../ui/modules/Linphone/Chat/FileMessage.qml  | 71 ++++++++++++++++++-
 .../Linphone/Styles/Chat/ChatStyle.qml        | 25 ++++---
 2 files changed, 84 insertions(+), 12 deletions(-)

diff --git a/linphone-desktop/ui/modules/Linphone/Chat/FileMessage.qml b/linphone-desktop/ui/modules/Linphone/Chat/FileMessage.qml
index f02eb1765..b91e82540 100644
--- a/linphone-desktop/ui/modules/Linphone/Chat/FileMessage.qml
+++ b/linphone-desktop/ui/modules/Linphone/Chat/FileMessage.qml
@@ -106,10 +106,61 @@ Row {
         }
 
         Loader {
+          id: thumbnailProvider
+
           Layout.preferredHeight: ChatStyle.entry.message.file.thumbnail.height
           Layout.preferredWidth: ChatStyle.entry.message.file.thumbnail.width
 
           sourceComponent: $chatEntry.thumbnail ? thumbnail : extension
+
+          ScaleAnimator {
+            id: thumbnailProviderAnimator
+
+            target: thumbnailProvider
+
+            duration: ChatStyle.entry.message.file.animation.duration
+            easing.type: Easing.InOutQuad
+            from: 1.0
+          }
+
+          states: State {
+            name: 'hovered'
+          }
+
+          transitions: [
+            Transition {
+              from: ''
+              to: 'hovered'
+
+              ScriptAction {
+                script: {
+                  if (thumbnailProviderAnimator.running) {
+                    thumbnailProviderAnimator.running = false
+                  }
+
+                  thumbnailProvider.z = Constants.zPopup
+                  thumbnailProviderAnimator.to = ChatStyle.entry.message.file.animation.to
+                  thumbnailProviderAnimator.running = true
+                }
+              }
+            },
+            Transition {
+              from: 'hovered'
+              to: ''
+
+              ScriptAction {
+                script: {
+                  if (thumbnailProviderAnimator.running) {
+                    thumbnailProviderAnimator.running = false
+                  }
+
+                  thumbnailProviderAnimator.to = 1.0
+                  thumbnailProviderAnimator.running = true
+                  thumbnailProvider.z = 0
+                }
+              }
+            }
+          ]
         }
 
         // ---------------------------------------------------------------------
@@ -193,14 +244,30 @@ Row {
       }
 
       MouseArea {
+        function handleMouseMove (mouse) {
+          thumbnailProvider.state = Utils.pointIsInItem(this, thumbnailProvider, mouse)
+            ? 'hovered'
+            : ''
+        }
+
         anchors.fill: parent
         cursorShape: containsMouse
           ? Qt.PointingHandCursor
           : Qt.ArrowCursor
         hoverEnabled: true
-
-        onClicked: proxyModel.downloadFile(index)
         visible: !rectangle.isNotDelivered && !$chatEntry.isOutgoing
+
+        onMouseXChanged: handleMouseMove.call(this, mouse)
+        onMouseYChanged: handleMouseMove.call(this, mouse)
+
+        onClicked: {
+          // TODO: Handle open.
+          if (false && Utils.pointIsInItem(this, thumbnailProvider, mouse)) {
+            proxyModel.openFile(index)
+          } else {
+            proxyModel.downloadFile(index)
+          }
+        }
       }
     }
 
diff --git a/linphone-desktop/ui/modules/Linphone/Styles/Chat/ChatStyle.qml b/linphone-desktop/ui/modules/Linphone/Styles/Chat/ChatStyle.qml
index a63bf7bcd..173b97a19 100644
--- a/linphone-desktop/ui/modules/Linphone/Styles/Chat/ChatStyle.qml
+++ b/linphone-desktop/ui/modules/Linphone/Styles/Chat/ChatStyle.qml
@@ -66,6 +66,21 @@ QtObject {
         property int spacing: 8
         property int width: 250
 
+        property QtObject animation: QtObject {
+          property int duration: 300
+          property real to: 1.5
+        }
+
+        property QtObject extension: QtObject {
+          property QtObject background: QtObject {
+            property color color: Colors.l50
+          }
+
+          property QtObject text: QtObject {
+            property color color: Colors.k
+          }
+        }
+
         property QtObject status: QtObject {
           property int spacing: 4
 
@@ -83,16 +98,6 @@ QtObject {
           }
         }
 
-        property QtObject extension: QtObject {
-          property QtObject background: QtObject {
-            property color color: Colors.l50
-          }
-
-          property QtObject text: QtObject {
-            property color color: Colors.k
-          }
-        }
-
         property QtObject thumbnail: QtObject {
           property int height: 50
           property int width: 50