From 52ae22496b78f94de49b5eae914b61778f96ae29 Mon Sep 17 00:00:00 2001
From: Matthieu Gallien <matthieu.gallien@nextcloud.com>
Date: Tue, 6 Jun 2023 12:33:34 +0200
Subject: [PATCH] addd a cmake option to enable single account desktop client

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>
---
 NEXTCLOUD.cmake         | 2 ++
 config.h.in             | 1 +
 src/gui/owncloudgui.cpp | 5 +++++
 src/gui/systray.cpp     | 9 +++++++++
 src/gui/systray.h       | 3 +++
 src/gui/tray/Window.qml | 3 ++-
 6 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/NEXTCLOUD.cmake b/NEXTCLOUD.cmake
index b48ba5291..1dd12d86b 100644
--- a/NEXTCLOUD.cmake
+++ b/NEXTCLOUD.cmake
@@ -44,6 +44,8 @@ option( WITH_PROVIDERS "Build with providers list" ON )
 
 option( ENFORCE_VIRTUAL_FILES_SYNC_FOLDER "Enforce use of virtual files sync folder when available" OFF )
 
+option(ENFORCE_SINGLE_ACCOUNT "Enforce use of a single account in desktop client" OFF)
+
 option( DO_NOT_USE_PROXY "Do not use system wide proxy, instead always do a direct connection to server" OFF )
 
 ## Theming options
diff --git a/config.h.in b/config.h.in
index 5b91a8338..27b98cbd3 100644
--- a/config.h.in
+++ b/config.h.in
@@ -36,6 +36,7 @@
 #define APPLICATION_URI_HANDLER_SCHEME "@APPLICATION_URI_HANDLER_SCHEME@"
 #cmakedefine01 ENFORCE_VIRTUAL_FILES_SYNC_FOLDER
 #cmakedefine DO_NOT_USE_PROXY "@DO_NOT_USE_PROXY@"
+#cmakedefine ENFORCE_SINGLE_ACCOUNT "@ENFORCE_SINGLE_ACCOUNT@"
 
 #cmakedefine ZLIB_FOUND @ZLIB_FOUND@
 
diff --git a/src/gui/owncloudgui.cpp b/src/gui/owncloudgui.cpp
index 00a841bae..2ea725564 100644
--- a/src/gui/owncloudgui.cpp
+++ b/src/gui/owncloudgui.cpp
@@ -554,6 +554,11 @@ void ownCloudGui::slotLogout()
 
 void ownCloudGui::slotNewAccountWizard()
 {
+#if defined ENFORCE_SINGLE_ACCOUNT
+    if (!AccountManager::instance()->accounts().isEmpty()) {
+        return;
+    }
+#endif
     OwncloudSetupWizard::runWizard(qApp, SLOT(slotownCloudWizardDone(int)));
 }
 
diff --git a/src/gui/systray.cpp b/src/gui/systray.cpp
index 08872c289..d2f405189 100644
--- a/src/gui/systray.cpp
+++ b/src/gui/systray.cpp
@@ -490,6 +490,15 @@ bool Systray::isOpen() const
     return _isOpen;
 }
 
+bool Systray::enableAddAccount() const
+{
+#if defined ENFORCE_SINGLE_ACCOUNT
+    return AccountManager::instance()->accounts().isEmpty();
+#else
+    return true;
+#endif
+}
+
 void Systray::setIsOpen(const bool isOpen)
 {
     _isOpen = isOpen;
diff --git a/src/gui/systray.h b/src/gui/systray.h
index 21607233e..370bebc44 100644
--- a/src/gui/systray.h
+++ b/src/gui/systray.h
@@ -69,6 +69,7 @@ class Systray
     Q_PROPERTY(bool useNormalWindow READ useNormalWindow CONSTANT)
     Q_PROPERTY(bool syncIsPaused READ syncIsPaused WRITE setSyncIsPaused NOTIFY syncIsPausedChanged)
     Q_PROPERTY(bool isOpen READ isOpen WRITE setIsOpen NOTIFY isOpenChanged)
+    Q_PROPERTY(bool enableAddAccount READ enableAddAccount CONSTANT)
 
 public:
     static Systray *instance();
@@ -92,6 +93,8 @@ public:
     Q_REQUIRED_RESULT bool syncIsPaused() const;
     Q_REQUIRED_RESULT bool isOpen() const;
 
+    [[nodiscard]] bool enableAddAccount() const;
+
     bool raiseDialogs();
 
 signals:
diff --git a/src/gui/tray/Window.qml b/src/gui/tray/Window.qml
index 7af365970..60ec7748e 100644
--- a/src/gui/tray/Window.qml
+++ b/src/gui/tray/Window.qml
@@ -350,8 +350,9 @@ ApplicationWindow {
 
                         MenuItem {
                             id: addAccountButton
-                            height: Style.addAccountButtonHeight
+                            height: Systray.enableAddAccount ? Style.addAccountButtonHeight : 0
                             hoverEnabled: true
+                            visible: Systray.enableAddAccount
 
                             background: Item {
                                 height: parent.height
-- 
2.30.2