Show a map for location events

src/models/messageeventmodel.cpp

@@ -69,6 +69,8 @@ QHash<int, QByteArray> MessageEventModel::roleNames() const
     roles[IsRedactedRole] = "isRedacted";
     roles[GenericDisplayRole] = "genericDisplay";
     roles[IsPendingRole] = "isPending";
+    roles[LatitudeRole] = "latitude";
+    roles[LongitudeRole] = "longitude";
     return roles;
 }
 
@@ -510,6 +512,8 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
                 return DelegateType::Audio;
             case MessageEventType::Video:
                 return DelegateType::Video;
+            case MessageEventType::Location:
+                return DelegateType::Location;
             default:
                 break;
             }
@@ -564,6 +568,9 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
         }
 
         if (auto e = eventCast<const RoomMessageEvent>(&evt)) {
+            if(e->msgtype() == Quotient::MessageEventType::Location) {
+                return e->contentJson();
+            }
             // Cannot use e.contentJson() here because some
             // EventContent classes inject values into the copy of the
             // content JSON stored in EventContent::Base
@@ -810,6 +817,24 @@ QVariant MessageEventModel::data(const QModelIndex &idx, int role) const
         return false;
     }
 
+    if (role == LatitudeRole) {
+        const auto geoUri = evt.contentJson()["geo_uri"_ls].toString();
+        if (geoUri.isEmpty()) {
+            return {};
+        }
+        const auto latitude = geoUri.split(u':')[1].split(u',')[0];
+        return latitude.toFloat();
+    }
+
+    if (role == LongitudeRole) {
+        const auto geoUri = evt.contentJson()["geo_uri"_ls].toString();
+        if (geoUri.isEmpty()) {
+            return {};
+        }
+        const auto latitude = geoUri.split(u':')[1].split(u',')[1];
+        return latitude.toFloat();
+    }
+
     if (role == ReadMarkersRole) {
 #ifdef QUOTIENT_07
         auto userIds = room()->userIdsAtEvent(evt.id());

src/models/messageeventmodel.h

@@ -26,6 +26,7 @@ public:
         Encrypted,
         ReadMarker,
         Poll,
+        Location,
         Other,
     };
     Q_ENUM(DelegateType);
@@ -75,6 +76,8 @@ public:
         AuthorDisplayNameRole,
         IsRedactedRole,
         IsPendingRole,
+        LatitudeRole,
+        LongitudeRole,
         LastRole, // Keep this last
     };
     Q_ENUM(EventRoles)

src/qml/Component/Timeline/EventDelegate.qml

@@ -75,6 +75,11 @@ DelegateChooser {
         delegate: PollDelegate {}
     }
 
+    DelegateChoice {
+        roleValue: MessageEventModel.Location
+        delegate: LocationDelegate {}
+    }
+
     DelegateChoice {
         roleValue: MessageEventModel.Other
         delegate: Item {}

src/qml/Component/Timeline/LocationDelegate.qml

@@ -0,0 +1,67 @@
+// SPDX-FileCopyrightText: 2021 Tobias Fella <fella@posteo.de>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import QtQuick 2.15
+import QtQuick.Controls 2.15
+import QtQuick.Layouts 1.15
+import QtLocation 5.15
+import QtPositioning 5.15
+
+import org.kde.kirigami 2.15 as Kirigami
+
+import org.kde.neochat 1.0
+
+TimelineContainer {
+    id: locationDelegate
+
+    ColumnLayout {
+        Layout.maximumWidth: locationDelegate.contentMaxWidth
+        Layout.preferredWidth: locationDelegate.contentMaxWidth
+        Map {
+            id: map
+            Layout.fillWidth: true
+            Layout.preferredHeight: locationDelegate.contentMaxWidth / 16 * 9
+
+            center: QtPositioning.coordinate(model.latitude, model.longitude)
+            zoomLevel: 15
+            plugin: Plugin {
+                name: "osm"
+                PluginParameter {
+                    name: "osm.useragent"
+                    value: Application.name + "/" + Application.version + " (kde-devel@kde.org)"
+                }
+                PluginParameter {
+                    name: "osm.mapping.providersrepository.address"
+                    value: "https://autoconfig.kde.org/qtlocation/"
+                }
+            }
+
+            onCopyrightLinkActivated: Qt.openUrlExternally(link)
+
+
+            MapQuickItem {
+                id: point
+
+                anchorPoint.x: sourceItem.width / 2
+                anchorPoint.y: sourceItem.height / 2
+                coordinate: QtPositioning.coordinate(model.latitude, model.longitude)
+                autoFadeIn: false
+
+                sourceItem: Kirigami.Icon {
+                    width: height
+                    height: Kirigami.Units.iconSizes.medium
+                    source: "flag-blue"
+                }
+            }
+
+            TapHandler {
+                acceptedButtons: Qt.LeftButton
+                onLongPressed: openMessageContext(model, "", model.message)
+            }
+            TapHandler {
+                acceptedButtons: Qt.RightButton
+                onTapped: openMessageContext(model, "", model.message)
+            }
+        }
+    }
+}

src/res.qrc

@@ -107,5 +107,6 @@
         <file alias="EmojiDelegate.qml">qml/Component/Emoji/EmojiDelegate.qml</file>
         <file alias="EmojiGrid.qml">qml/Component/Emoji/EmojiGrid.qml</file>
         <file alias="SearchPage.qml">qml/Page/SearchPage.qml</file>
+        <file alias="LocationDelegate.qml">qml/Component/Timeline/LocationDelegate.qml</file>
     </qresource>
 </RCC>