Add ability to provide multiple hardcoded server URLs via CMake define

config.h.in

@@ -23,7 +23,7 @@
 #cmakedefine APPLICATION_HELP_URL "@APPLICATION_HELP_URL@"
 #cmakedefine APPLICATION_ICON_NAME "@APPLICATION_ICON_NAME@"
 #cmakedefine APPLICATION_ICON_SET "@APPLICATION_ICON_SET@"
-#cmakedefine APPLICATION_SERVER_URL "@APPLICATION_SERVER_URL@"
+#cmakedefine APPLICATION_SERVER_URL R"(@APPLICATION_SERVER_URL@)"
 #cmakedefine APPLICATION_SERVER_URL_ENFORCE "@APPLICATION_SERVER_URL_ENFORCE@"
 #cmakedefine LINUX_APPLICATION_ID "@LINUX_APPLICATION_ID@"
 #cmakedefine APPLICATION_WIZARD_HEADER_BACKGROUND_COLOR "@APPLICATION_WIZARD_HEADER_BACKGROUND_COLOR@"

src/gui/accountmanager.cpp

@@ -456,7 +456,8 @@ AccountPtr AccountManager::loadAccountHelper(QSettings &settings)
 
     const auto overrideUrl = Theme::instance()->overrideServerUrl();
     const auto forceAuth = Theme::instance()->forceConfigAuthType();
-    if (!forceAuth.isEmpty() && !overrideUrl.isEmpty()) {
+    const auto multipleOverrideServers = Theme::instance()->multipleOverrideServers();
+    if (!forceAuth.isEmpty() && !overrideUrl.isEmpty() && !multipleOverrideServers) {
         // If forceAuth is set, this might also mean the overrideURL has changed.
         // See enterprise issues #1126
         acc->setUrl(overrideUrl);

src/gui/owncloudsetupwizard.cpp

@@ -1,4 +1,4 @@
 /*
  * Copyright (C) by Klaas Freitag <[email protected]>
  * Copyright (C) by Krzesimir Nowak <[email protected]>
  *
@@ -13,7 +13,7 @@
  * for more details.
  */
 
 #include <QAbstractButton>
 #include <QtCore>
 #include <QProcess>
 #include <QMessageBox>
@@ -103,7 +103,9 @@
 {
     AccountPtr account = AccountManager::createAccount();
     account->setCredentials(CredentialsFactory::create("dummy"));
-    account->setUrl(Theme::instance()->overrideServerUrl());
+    const auto defaultUrl =
+        Theme::instance()->multipleOverrideServers() ? QString{} : Theme::instance()->overrideServerUrl();
+    account->setUrl(defaultUrl);
     _ocWizard->setAccount(account);
     _ocWizard->setOCUrl(account->url().toString());
 

src/gui/wizard/owncloudsetupnocredspage.ui

@@ -199,6 +199,9 @@
             </item>
            </layout>
           </item>
+          <item>
+           <widget class="QComboBox" name="comboBox"/>
+          </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_5">
             <property name="topMargin">

src/gui/wizard/owncloudsetuppage.cpp

@@ -13,7 +13,7 @@
  * for more details.
  */
 
 #include <QDir>
 #include <QFileDialog>
 #include <QUrl>
 #include <QTimer>
@@ -25,6 +25,8 @@
 #include <QPropertyAnimation>
 #include <QGraphicsPixmapItem>
 #include <QBuffer>
+#include <QJsonArray>
+#include <QJsonDocument>
 
 #include "QProgressIndicator.h"
 
@@ -47,15 +49,30 @@
 
     setupServerAddressDescriptionLabel();
 
-    Theme *theme = Theme::instance();
+    const auto theme = Theme::instance();
     if (theme->overrideServerUrl().isEmpty()) {
+        _ui.comboBox->hide();
         _ui.leUrl->setPostfix(theme->wizardUrlPostfix());
         _ui.leUrl->setPlaceholderText(theme->wizardUrlHint());
-    } else if (Theme::instance()->forceOverrideServerUrl()) {
+    } else if (theme->multipleOverrideServers() && theme->forceOverrideServerUrl()) {
+        _ui.leUrl->hide();
+        const auto overrideJsonUtf8 = theme->overrideServerUrl().toUtf8();
+        const auto serversJsonArray = QJsonDocument::fromJson(overrideJsonUtf8).array();
+
+        for (const auto &serverJson : serversJsonArray) {
+            const auto serverObject = serverJson.toObject();
+            const auto serverName = serverObject.value("name").toString();
+            const auto serverUrl = serverObject.value("url").toString();
+            const auto serverDisplayString = QString("%1 (%2)").arg(serverName, serverUrl);
+            _ui.comboBox->addItem(serverDisplayString, serverUrl);
+        }
+    } else if (theme->forceOverrideServerUrl()) {
+        _ui.comboBox->hide();
         _ui.leUrl->setEnabled(false);
+    } else {
+        _ui.comboBox->hide();
     }
 
-
     registerField(QLatin1String("OCUrl*"), _ui.leUrl);
 
     auto sizePolicy = _progressIndi->sizePolicy();
@@ -165,7 +182,7 @@
 
 bool OwncloudSetupPage::isComplete() const
 {
-    return !_ui.leUrl->text().isEmpty() && !_checking;
+    return (!_ui.leUrl->text().isEmpty() || !_ui.comboBox->currentData().toString().isEmpty()) && !_checking;
 }
 
 void OwncloudSetupPage::initializePage()
@@ -192,7 +209,7 @@
         if (nextButton) {
             nextButton->setFocus();
         }
-    } else if (isServerUrlOverridden) {
+    } else if (isServerUrlOverridden && !Theme::instance()->multipleOverrideServers()) {
         // If the overwritten url is not empty and we force this overwritten url
         // we just check the server type and switch to next page
         // immediately.
@@ -226,8 +243,12 @@
 
 QString OwncloudSetupPage::url() const
 {
-    QString url = _ui.leUrl->fullText().simplified();
-    return url;
+    const auto theme = Theme::instance();
+    if (theme->multipleOverrideServers() && theme->forceOverrideServerUrl()) {
+        return _ui.comboBox->currentData().toString();
+    } else {
+        return _ui.leUrl->fullText().simplified();
+    }
 }
 
 bool OwncloudSetupPage::validatePage()
@@ -270,7 +291,8 @@
         _ui.errorLabel->setVisible(false);
     } else {
         if (retryHTTPonly) {
-            QUrl url(_ui.leUrl->fullText());
+            const auto urlString = url();
+            QUrl url(urlString);
             if (url.scheme() == "https") {
                 // Ask the user how to proceed when connecting to a https:// URL fails.
                 // It is possible that the server is secured with client-side TLS certificates,

src/libsync/theme.cpp

@@ -30,6 +30,8 @@
 #include <QSslSocket>
 #include <QSvgRenderer>
 #include <QPainter>
+#include <QJsonDocument>
+#include <QJsonArray>
 
 #include "nextcloudtheme.h"
 
@@ -383,6 +385,7 @@ Theme::Theme()
 #endif
 #ifdef APPLICATION_SERVER_URL
     _overrideServerUrl = QString::fromLatin1(APPLICATION_SERVER_URL);
+    updateMultipleOverrideServers();
 #endif
 }
 
@@ -432,6 +435,18 @@ bool Theme::forceOverrideServerUrl() const
     return _forceOverrideServerUrl;
 }
 
+void Theme::updateMultipleOverrideServers()
+{
+    const auto json = overrideServerUrl().toUtf8();
+    const auto doc = QJsonDocument::fromJson(json);
+    _multipleOverrideServers = doc.isArray() && !doc.array().empty();
+}
+
+bool Theme::multipleOverrideServers() const
+{
+    return _multipleOverrideServers;
+}
+
 bool Theme::isVfsEnabled() const
 {
     return _isVfsEnabled;
@@ -954,6 +969,7 @@ void Theme::setOverrideServerUrl(const QString &overrideServerUrl)
 {
     if (_overrideServerUrl != overrideServerUrl) {
         _overrideServerUrl = overrideServerUrl;
+        updateMultipleOverrideServers();
         emit overrideServerUrlChanged();
     }
 }

src/libsync/theme.h

@@ -15,7 +15,7 @@
 #ifndef _THEME_H
 #define _THEME_H
 
 #include <QIcon>
 #include <QObject>
 #include <QPalette>
 #include <QGuiApplication>
@@ -232,11 +232,18 @@
 
     /**
      * Setting a value here will pre-define the server url.
+     * Can be a url OR a JSON array of servers description objects: {"name": "x", "url": "y"}
      *
      * The respective UI controls will be disabled only if forceOverrideServerUrl() is true
      */
     [[nodiscard]] QString overrideServerUrl() const;
 
+    /**
+     * Indicates whether the override server URL is in fact a JSON array of server description
+     * objects.
+     */
+    [[nodiscard]] bool multipleOverrideServers() const;
+
     /**
      * Enforce a pre-defined server url.
      *
@@ -627,6 +634,7 @@
     Theme(Theme const &);
     Theme &operator=(Theme const &);
 
+    void updateMultipleOverrideServers();
     void connectToPaletteSignal();
 #if defined(Q_OS_WIN)
     QPalette reserveDarkPalette; // Windows 11 button and window dark colours
@@ -638,6 +646,7 @@
 
     QString _overrideServerUrl;
     bool _forceOverrideServerUrl = false;
+    bool _multipleOverrideServers = false;
     bool _isVfsEnabled = false;
     bool _startLoginFlowAutomatically = false;