Add possibility to preselect categories in config.xml

Change-Id: I280247cb5155622ade604074c5a71a276b0fb629
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>

4 files changed, 13 insertions, 5 deletions

diff --git a/doc/installerfw.qdoc b/doc/installerfw.qdoc
index 0a0853cf6..6c2825154 100644
--- a/doc/installerfw.qdoc
+++ b/doc/installerfw.qdoc
@@ -1130,8 +1130,9 @@
 
     The \c <RepositoryCategory> element in the installer configuration file
     (config.xml) can contain a list of several \c <RemoteRepositories> elements. Each \c <RemoteRepositories>
-    element within the \c <RepositoryCagetory> element is considered a category, which has a \c <DisplayName> and can
-    contain several \c <Repository> elements. Repository categories are shown in the component selection page,
+    element within the \c <RepositoryCagetory> element is considered a category. Each catecory can have
+    a \c <DisplayName>, a \c <Preselected> element and several \c <Repository> elements.
+    Repository categories are shown in the component selection page,
     on the left side of the component selection widget:
 
     \image ifw-repository-categories.png "Component selection Page"
@@ -1146,6 +1147,7 @@
     <RepositoryCategories>
         <RemoteRepositories>
              <Displayname>Category 1</Displayname>
+             <Preselected>true</Preselected>
              <Repository>
                      <Url>http://www.example.com/packages</Url>
                      <Enabled>1</Enabled>
diff --git a/examples/repositorycategories/config/config.xml b/examples/repositorycategories/config/config.xml
index c61e4893d..a85910b87 100644
--- a/examples/repositorycategories/config/config.xml
+++ b/examples/repositorycategories/config/config.xml
@@ -24,6 +24,7 @@
             </Repository>
         </RemoteRepositories>
         <RemoteRepositories>
+            <Preselected>true</Preselected>
             <DisplayName>Category 2</DisplayName>
             <Repository>
                 <Url>http://localhost/repository3</Url>
diff --git a/src/libs/installer/componentselectionpage_p.cpp b/src/libs/installer/componentselectionpage_p.cpp
index 1acc2ceb5..bfe196ca3 100644
--- a/src/libs/installer/componentselectionpage_p.cpp
+++ b/src/libs/installer/componentselectionpage_p.cpp
@@ -201,6 +201,7 @@ void ComponentSelectionPagePrivate::setupCategoryLayout()
     foreach (RepositoryCategory repository, m_core->settings().organizedRepositoryCategories()) {
         QCheckBox *checkBox = new QCheckBox;
         checkBox->setObjectName(repository.displayname());
+        checkBox->setChecked(repository.isEnabled());
         connect(checkBox, &QCheckBox::stateChanged, this,
                 &ComponentSelectionPagePrivate::checkboxStateChanged);
         checkBox->setText(repository.displayname());
diff --git a/src/libs/installer/settings.cpp b/src/libs/installer/settings.cpp
index 2a10d1a8b..96063455b 100644
--- a/src/libs/installer/settings.cpp
+++ b/src/libs/installer/settings.cpp
@@ -135,9 +135,9 @@ static QStringList readArgumentAttributes(QXmlStreamReader &reader, Settings::Pa
     return arguments;
 }
 
-static QSet<Repository> readRepositories(QXmlStreamReader &reader, bool isDefault, Settings::ParseMode parseMode, QString *displayName = nullptr)
+static QSet<Repository> readRepositories(QXmlStreamReader &reader, bool isDefault, Settings::ParseMode parseMode,
+                                         QString *displayName = nullptr, bool *preselected = false)
 {
-    qDebug()<<__FUNCTION__;
     QSet<Repository> set;
     while (reader.readNextStartElement()) {
         if (reader.name() == QLatin1String("DisplayName"))  {
@@ -169,6 +169,8 @@ static QSet<Repository> readRepositories(QXmlStreamReader &reader, bool isDefaul
             if (displayName && !displayName->isEmpty())
                 repo.setArchiveName(*displayName);
             set.insert(repo);
+        }  else if (reader.name() == QLatin1String("Preselected")) {
+            *preselected = (reader.readElementText() == QLatin1String("true") ? true : false);
         } else {
             raiseError(reader, QString::fromLatin1("Unexpected element \"%1\".").arg(reader.name().toString()),
                 parseMode);
@@ -190,8 +192,10 @@ static QSet<RepositoryCategory> readRepositoryCategories(QXmlStreamReader &reade
         if (reader.name() == QLatin1String("RemoteRepositories")) {
             RepositoryCategory archiveRepo;
             QString displayName;
-            archiveRepo.setRepositories(readRepositories(reader, isDefault, parseMode, &displayName));
+            bool preselected = false;
+            archiveRepo.setRepositories(readRepositories(reader, isDefault, parseMode, &displayName, &preselected));
             archiveRepo.setDisplayName(displayName);
+            archiveRepo.setEnabled(preselected);
             archiveSet.insert(archiveRepo);
         } else if (reader.name() == QLatin1String("RepositoryCategoryDisplayname")) {
             *repositoryCategoryName = reader.readElementText();