Display the Nextcloud assistant icon in the main window.

- If NC assistant is enabled in the server, display the icon
to open it instead of Talk. Talk is then displayed in the
list with the other apps.
- The direct link is only available in the assistant app >= 1.0.9.

Signed-off-by: Camila Ayres <hello@camilasan.com>

src/gui/tray/Window.qml

@@ -621,21 +621,21 @@ ApplicationWindow {
                 }
 
                 HeaderButton {
-                    id: trayWindowTalkButton
-
-                    visible: UserModel.currentUser && UserModel.currentUser.serverHasTalk
-                    icon.source: "image://svgimage-custom-color/talk-app.svg" + "/" + Style.currentUserHeaderTextColor
+                    id: trayWindowFeaturedAppButton
+                    visible: UserModel.currentUser.isNcAssistantEnabled || UserModel.currentUser.serverHasTalk
+                    icon.source: UserModel.currentUser.isNcAssistantEnabled
+                                 ? "image:///client/theme/white/nc-assistant-app.svg" + "/" + Style.currentUserHeaderTextColor
+                                 : "image:///client/theme/white/talk-app.svg" + "/" + Style.currentUserHeaderTextColor
                     icon.color: Style.currentUserHeaderTextColor
-                    onClicked: UserModel.openCurrentAccountTalk()
+                    onClicked: UserModel.currentUser.isNcAssistantEnabled ? UserModel.openCurrentAccountNcAssistant() : UserModel.openCurrentAccountTalk()
 
                     Accessible.role: Accessible.Button
-                    Accessible.name: qsTr("Open Nextcloud Talk in browser")
-                    Accessible.onPressAction: trayWindowTalkButton.clicked()
+                    Accessible.name: UserModel.currentUser.isNcAssistantEnabled ? qsTr("Open Nextcloud Assistant in browser") : qsTr("Open Nextcloud Talk in browser")
+                    Accessible.onPressAction: trayWindowFeaturedAppButton.clicked()
 
                     Layout.alignment: Qt.AlignRight
                     Layout.preferredWidth:  Style.trayWindowHeaderHeight
                     Layout.preferredHeight: Style.trayWindowHeaderHeight
-
                 }
 
                 HeaderButton {

src/gui/tray/usermodel.cpp

@@ -471,6 +471,7 @@ void User::slotRefreshNotifications()
 void User::slotRebuildNavigationAppList()
 {
     emit serverHasTalkChanged();
+    emit ncAssistantAvailabityChanged();
     // Rebuild App list
     UserAppsModel::instance()->buildAppList();
 }
@@ -1046,6 +1047,11 @@ bool User::hasActivities() const
     return _account->account()->capabilities().hasActivities();
 }
 
+bool User::isNcAssistantEnabled() const
+{
+    return _account->account()->capabilities().ncAssistantEnabled();
+}
+
 QColor User::headerColor() const
 {
     return _account->account()->headerColor();
@@ -1364,6 +1370,20 @@ void UserModel::openCurrentAccountFolderFromTrayInfo(const QString &fullRemotePa
     _users[_currentUserId]->openFolderLocallyOrInBrowser(fullRemotePath);
 }
 
+void UserModel::openCurrentAccountNcAssistant()
+{
+    if (!currentUser()) {
+        return;
+    }
+
+    if (currentUser()->isNcAssistantEnabled()) {
+        QDesktopServices::openUrl(QUrl(_users[_currentUserId]->server(false).append("/apps/assistant/")));
+    } else {
+        qCWarning(lcActivity) << "The Nextcloud Assistant app is not enabled on" << currentUser()->server();
+    }
+}
+
+
 void UserModel::setCurrentUserId(const int id)
 {
     Q_ASSERT(id < _users.size());
@@ -1630,10 +1650,11 @@ void UserAppsModel::buildAppList()
 
     if (UserModel::instance()->appList().count() > 0) {
         const auto talkApp = UserModel::instance()->currentUser()->talkApp();
-        foreach (AccountApp *app, UserModel::instance()->appList()) {
+        for (auto &app : UserModel::instance()->appList()) {
             // Filter out Talk because we have a dedicated button for it
-            if (talkApp && app->id() == talkApp->id())
+            if (talkApp && app->id() == talkApp->id() && !UserModel::instance()->currentUser()->isNcAssistantEnabled()) {
                 continue;
+            }
 
             beginInsertRows(QModelIndex(), rowCount(), rowCount());
             _apps << app;

src/gui/tray/usermodel.h

@@ -57,6 +57,7 @@ class User : public QObject
     Q_PROPERTY(bool desktopNotificationsAllowed READ isDesktopNotificationsAllowed NOTIFY desktopNotificationsAllowedChanged)
     Q_PROPERTY(bool hasLocalFolder READ hasLocalFolder NOTIFY hasLocalFolderChanged)
     Q_PROPERTY(bool serverHasTalk READ serverHasTalk NOTIFY serverHasTalkChanged)
+    Q_PROPERTY(bool isNcAssistantEnabled READ isNcAssistantEnabled NOTIFY ncAssistantAvailabityChanged)
     Q_PROPERTY(QString avatar READ avatarUrl NOTIFY avatarChanged)
     Q_PROPERTY(bool isConnected READ isConnected NOTIFY accountStateChanged)
     Q_PROPERTY(UnifiedSearchResultsListModel* unifiedSearchResultsListModel READ getUnifiedSearchResultsListModel CONSTANT)
@@ -83,6 +84,7 @@ public:
     [[nodiscard]] bool serverHasUserStatus() const;
     [[nodiscard]] AccountApp *talkApp() const;
     [[nodiscard]] bool hasActivities() const;
+    [[nodiscard]] bool isNcAssistantEnabled() const;
     [[nodiscard]] QColor accentColor() const;
     [[nodiscard]] QColor headerColor() const;
     [[nodiscard]] QColor headerTextColor() const;
@@ -113,6 +115,7 @@ signals:
     void accentColorChanged();
     void sendReplyMessage(const int activityIndex, const QString &conversationToken, const QString &message, const QString &replyTo);
     void groupFoldersChanged();
+    void ncAssistantAvailabityChanged();
 
 public slots:
     void slotItemCompleted(const QString &folder, const OCC::SyncFileItemPtr &item);
@@ -251,6 +254,7 @@ public slots:
     void openCurrentAccountTalk();
     void openCurrentAccountServer();
     void openCurrentAccountFolderFromTrayInfo(const QString &fullRemotePath);
+    void openCurrentAccountNcAssistant();
     void setCurrentUserId(const int id);
     void login(const int id);
     void logout(const int id);

src/libsync/capabilities.cpp

@@ -17,7 +17,7 @@
 #include <QVariantMap>
 #include <QLoggingCategory>
 #include <QUrl>
-
+#include <QVersionNumber>
 #include <QDebug>
 
 namespace OCC {
@@ -277,6 +277,25 @@ bool Capabilities::userStatusSupportsEmoji() const
     return userStatusMap.value("supports_emoji", false).toBool();
 }
 
+bool Capabilities::ncAssistantEnabled() const
+{
+    if (_capabilities.contains("assistant")
+        && _capabilities["assistant"].toMap()["enabled"].toBool()) {
+
+        const auto minimumVersion = QVersionNumber(1, 0, 9);
+        const auto versionString = _capabilities["assistant"].toMap()["version"].toString();
+
+        if (const auto currentVersion = QVersionNumber::fromString(versionString);
+            QVersionNumber::compare(currentVersion, minimumVersion) >= 0) {
+            return true;
+        }
+
+        qCInfo(lcServerCapabilities) << "The NC Assistant app only provides a direct link starting at 1.0.9.";
+    }
+
+    return false;
+}
+
 QColor Capabilities::serverColor() const
 {
     const auto themingMap = serverThemingMap();

src/libsync/capabilities.h

@@ -69,6 +69,7 @@ public:
     [[nodiscard]] bool filesLockTypeAvailable() const;
     [[nodiscard]] bool userStatus() const;
     [[nodiscard]] bool userStatusSupportsEmoji() const;
+    [[nodiscard]] bool ncAssistantEnabled() const;
     [[nodiscard]] QColor serverColor() const;
     [[nodiscard]] QColor serverTextColor() const;
 

theme.qrc.in

@@ -189,6 +189,7 @@
         <file>theme/white/folder.svg</file>
         <file>theme/white/more-apps.svg</file>
         <file>theme/white/talk-app.svg</file>
+        <file>theme/white/nc-assistant-app.svg</file>
         <file>theme/white/caret-down.svg</file>
         <file>theme/black/caret-down.svg</file>
         <file>theme/white/user.svg</file>

theme/white/nc-assistant-app.svg

@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="#fff">
+    <path d="M19,1L17.74,3.75L15,5L17.74,6.26L19,9L20.25,6.26L23,5L20.25,3.75M9,4L6.5,9.5L1,12L6.5,14.5L9,20L11.5,14.5L17,12L11.5,9.5M19,15L17.74,17.74L15,19L17.74,20.25L19,23L20.25,20.25L23,19L20.25,17.74" />
+</svg>