Add support for stickers

Fix #130

imports/NeoChat/Component/Timeline/ImageDelegate.qml

@@ -17,6 +17,8 @@ import NeoChat.Dialog 1.0
 import NeoChat.Menu.Timeline 1.0
 
 Image {
+    id: img
+
     readonly property bool isAnimated: contentType === "image/gif"
 
     property bool openOnFinished: false
@@ -26,8 +28,7 @@ Image {
     //    readonly property var info: isThumbnail ? content.info.thumbnail_info : content.info
     readonly property var info: content.info
     readonly property string mediaId: isThumbnail ? content.thumbnailMediaId : content.mediaId
-
-    id: img
+    property bool readonly: false
 
     source: "image://mxc/" + mediaId
 
@@ -36,34 +37,12 @@ Image {
 
     fillMode: Image.PreserveAspectFit
 
-    Control {
-        anchors.bottom: parent.bottom
-        anchors.bottomMargin: 8
-        anchors.right: parent.right
-        anchors.rightMargin: 8
+    ToolTip.text: display
+    ToolTip.visible: hoverHandler.hovered
 
-        horizontalPadding: 8
-        verticalPadding: 4
-
-        contentItem: RowLayout {
-            Label {
-                text: Qt.formatTime(time)
-                color: "white"
-                font.pixelSize: 12
-            }
-
-            Label {
-                text: author.displayName
-                color: "white"
-                font.pixelSize: 12
-            }
-        }
-
-        background: Rectangle {
-            radius: 2
-            color: "black"
-            opacity: 0.3
-        }
+    HoverHandler {
+        id: hoverHandler
+        enabled: img.readonly
     }
 
     Rectangle {
@@ -87,6 +66,8 @@ Image {
     MouseArea {
         id: messageMouseArea
 
+        enabled: !img.readonly
+
         anchors.fill: parent
 
         acceptedButtons: Qt.LeftButton | Qt.RightButton

imports/NeoChat/Page/RoomPage.qml

@@ -318,7 +318,7 @@ Kirigami.ScrollablePage {
                             ReactionDelegate {
                                 Layout.fillWidth: true
                                 Layout.topMargin: 0
-                                Layout.bottomMargin: Kirigami.Units.largeSpacing * 2
+                                Layout.bottomMargin: Kirigami.Units.largeSpacing
                             }
                         ]
                     }
@@ -362,7 +362,35 @@ Kirigami.ScrollablePage {
                                 Layout.fillWidth: true
                                 Layout.topMargin: 0
                                 Layout.maximumHeight: 320
-                                Layout.bottomMargin: 8
+                                Layout.bottomMargin: Kirigami.Units.largeSpacing
+                            }
+                        ]
+                    }
+                }
+            }
+
+            DelegateChoice {
+                roleValue: "sticker"
+                delegate: TimelineContainer {
+                    width: messageListView.width
+
+                    innerObject: MessageDelegate {
+                        Layout.fillWidth: true
+                        onReplyClicked: goToEvent(eventID)
+                        onReplyToMessageClicked: replyToMessage(replyUser, replyContent, eventId);
+
+                        innerObject: [
+                            ImageDelegate {
+                                readonly: true
+                                Layout.maximumWidth: parent.width / 2
+                                Layout.minimumWidth: 320
+                                Layout.preferredHeight: info.h / info.w * width
+                            },
+                            ReactionDelegate {
+                                Layout.fillWidth: true
+                                Layout.topMargin: 0
+                                Layout.maximumHeight: 320
+                                Layout.bottomMargin: Kirigami.Units.largeSpacing
                             }
                         ]
                     }
@@ -443,6 +471,7 @@ Kirigami.ScrollablePage {
                 }
             }
 
+
             DelegateChoice {
                 roleValue: "other"
                 delegate: Item {}

src/messageeventmodel.cpp

@@ -11,6 +11,7 @@
 #include <events/redactionevent.h>
 #include <events/roomavatarevent.h>
 #include <events/roommemberevent.h>
+#include <events/stickerevent.h>
 #include <events/simplestateevents.h>
 #include <user.h>
 
@@ -324,6 +325,7 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
             auto reason = evt.redactedBecause()->reason();
             return (reason.isEmpty()) ? i18n("<i>[This message was deleted]</i>") : i18n("<i>[This message was deleted: %1]</i>").arg(evt.redactedBecause()->reason());
         }
+
         return m_currentRoom->eventToString(evt, Qt::RichText);
     }
 
@@ -357,6 +359,9 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
 
             return "message";
         }
+        if (is<const StickerEvent>(evt)) {
+            return "sticker";
+        }
         if (evt.isStateEvent()) {
             return "state";
         }
@@ -393,6 +398,10 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
             // content JSON stored in EventContent::Base
             return e->hasFileContent() ? QVariant::fromValue(e->content()->originalJson) : QVariant();
         };
+
+        if (auto e = eventCast<const StickerEvent>(&evt)) {
+            return QVariant::fromValue(e->image().originalJson);
+        }
     }
 
     if (role == HighlightRole) {
@@ -454,6 +463,9 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
                 return QVariant::fromValue(m_currentRoom->fileTransferInfo(e->id()));
             }
         }
+        if (auto e = eventCast<const StickerEvent>(&evt)) {
+            return QVariant::fromValue(m_currentRoom->fileTransferInfo(e->id()));
+        }
     }
 
     if (role == AnnotationRole) {

src/neochatroom.cpp

@@ -27,6 +27,7 @@
 #include "events/roomcanonicalaliasevent.h"
 #include "events/roommessageevent.h"
 #include "events/roompowerlevelsevent.h"
+#include "events/stickerevent.h"
 #include "events/typingevent.h"
 #include "jobs/downloadfilejob.h"
 #include "neochatconfig.h"
@@ -345,6 +346,9 @@ QString NeoChatRoom::eventToString(const RoomEvent &evt, Qt::TextFormat format,
             }
             return plainBody;
         },
+        [](const StickerEvent &e) {
+            return e.body();
+        },
         [this](const RoomMemberEvent &e) {
             // FIXME: Rewind to the name that was at the time of this event
             auto subjectName = this->user(e.userId())->displayname();