CMake generator: Fix support for deeper module folder structure and asset_imports

Task-number: QDS-5585
Change-Id: Id7d6f551acc5692a6c7c580d5ffc90ca7528bbc8
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

5 files changed, 89 insertions, 30 deletions

diff --git a/src/plugins/qmldesigner/generatecmakelists.cpp b/src/plugins/qmldesigner/generatecmakelists.cpp
index 51c199d585..1e49ed3909 100644
--- a/src/plugins/qmldesigner/generatecmakelists.cpp
+++ b/src/plugins/qmldesigner/generatecmakelists.cpp
@@ -63,13 +63,14 @@ enum ProjectDirectoryError {
     NoError = 0,
     MissingContentDir = 1<<1,
     MissingImportDir = 1<<2,
-    MissingCppDir = 1<<3,
-    MissingMainCMake = 1<<4,
-    MissingMainQml = 1<<5,
-    MissingAppMainQml = 1<<6,
-    MissingQmlModules = 1<<7,
-    MissingMainCpp = 1<<8,
-    MissingMainCppHeader = 1<<9
+    MissingAssetImportDir = 1<<3,
+    MissingCppDir = 1<<4,
+    MissingMainCMake = 1<<5,
+    MissingMainQml = 1<<6,
+    MissingAppMainQml = 1<<7,
+    MissingQmlModules = 1<<8,
+    MissingMainCpp = 1<<9,
+    MissingMainCppHeader = 1<<10
 };
 
 QVector<GeneratableFile> queuedFiles;
@@ -131,6 +132,8 @@ int isProjectCorrectlyFormed(const FilePath &rootDir)
 
     if (!rootDir.pathAppended(DIRNAME_IMPORT).exists())
         errors |= MissingImportDir;
+    if (!rootDir.pathAppended(DIRNAME_ASSET).exists())
+        errors |= MissingAssetImportDir;
 
     if (!rootDir.pathAppended(DIRNAME_CPP).exists())
         errors |= MissingCppDir;
@@ -159,7 +162,7 @@ void removeUnconfirmedQueuedFiles(const Utils::FilePaths confirmedFiles)
 const QString WARNING_MISSING_STRUCTURE_FATAL = QCoreApplication::translate("QmlDesigner::GenerateCmake",
                                                     "The project is not properly structured for automatically generating CMake files.\n\nAborting process.\n\nThe following files or directories are missing:\n\n%1");
 const QString WARNING_MISSING_STRUCTURE_NONFATAL = QCoreApplication::translate("QmlDesigner::GenerateCmake",
-                                                    "The project is not properly structured for automatically generating CMake files.\n\nThe following files will be created:\n\n%1");
+                                                    "The project is not properly structured for automatically generating CMake files.\n\nThe following files or directories are missing and may be created:\n\n%1");
 const QString WARNING_TITLE_FATAL = QCoreApplication::translate("QmlDesigner::GenerateCmake",
                                         "Cannot Generate CMake Files");
 const QString WARNING_TITLE_NONFATAL = QCoreApplication::translate("QmlDesigner::GenerateCmake",
@@ -182,6 +185,8 @@ void showProjectDirErrorDialog(int error)
     if (error & MissingImportDir)
         fatalList.append(QString(DIRNAME_IMPORT) + "\n");
 
+    if (error & MissingAssetImportDir)
+        nonFatalList.append(QString(DIRNAME_ASSET) + "\n");
     if (error & MissingMainCMake)
         nonFatalList.append(QString(FILENAME_CMAKELISTS) + "\n");
     if (error & MissingQmlModules)
@@ -290,16 +295,21 @@ bool generateCmakes(const FilePath &rootDir)
 {
     moduleNames.clear();
 
-    FilePath contentDir = rootDir.pathAppended("content");
-    FilePath importDir = rootDir.pathAppended("imports");
+    FilePath contentDir = rootDir.pathAppended(DIRNAME_CONTENT);
+    FilePath importDir = rootDir.pathAppended(DIRNAME_IMPORT);
+    FilePath assetDir = rootDir.pathAppended(DIRNAME_ASSET);
 
     generateModuleCmake(contentDir);
     generateImportCmake(importDir);
+    generateImportCmake(assetDir);
     generateMainCmake(rootDir);
 
     return true;
 }
 
+const char DO_NOT_EDIT_FILE_COMMENT[] = "### This file is automatically generated by Qt Design Studio.\n### Do not change\n\n";
+const char ADD_SUBDIR[] = "add_subdirectory(%1)\n";
+
 void generateMainCmake(const FilePath &rootDir)
 {
     //TODO startupProject() may be a terrible way to try to get "current project". It's not necessarily the same thing at all.
@@ -309,27 +319,47 @@ void generateMainCmake(const FilePath &rootDir)
     QString cmakeFileContent = GenerateCmake::readTemplate(MAIN_CMAKEFILE_TEMPLATE_PATH).arg(appName);
     queueCmakeFile(rootDir, cmakeFileContent);
 
+    QString subdirIncludes;
+    subdirIncludes.append(QString(ADD_SUBDIR).arg(DIRNAME_CONTENT));
+    subdirIncludes.append(QString(ADD_SUBDIR).arg(DIRNAME_IMPORT));
+    if (rootDir.pathAppended(DIRNAME_ASSET).exists())
+        subdirIncludes.append(QString(ADD_SUBDIR).arg(DIRNAME_ASSET));
+
     QString modulesAsPlugins;
     for (const QString &moduleName : moduleNames)
         modulesAsPlugins.append("    " + moduleName + "plugin\n");
 
-    QString moduleFileContent = GenerateCmake::readTemplate(QMLMODULES_FILE_TEMPLATE_PATH).arg(appName).arg(modulesAsPlugins);
+    QString moduleFileContent = GenerateCmake::readTemplate(QMLMODULES_FILE_TEMPLATE_PATH)
+                                                        .arg(appName)
+                                                        .arg(subdirIncludes)
+                                                        .arg(modulesAsPlugins);
+
     GenerateCmake::queueFile(rootDir.pathAppended(FILENAME_MODULES), moduleFileContent);
 }
 
-const char DO_NOT_EDIT_FILE_COMMENT[] = "### This file is automatically generated by Qt Design Studio.\n### Do not change\n\n";
-const char ADD_SUBDIR[] = "add_subdirectory(%1)\n";
-
-void generateImportCmake(const FilePath &dir)
+void generateImportCmake(const FilePath &dir, const QString &modulePrefix)
 {
+    if (!dir.exists())
+        return;
+
     QString fileContent;
 
     fileContent.append(DO_NOT_EDIT_FILE_COMMENT);
-
     FilePaths subDirs = dir.dirEntries(DIRS_ONLY);
     for (FilePath &subDir : subDirs) {
+        if (isDirBlacklisted(subDir))
+            continue;
+        if (getDirectoryTreeQmls(subDir).isEmpty() && getDirectoryTreeResources(subDir).isEmpty())
+            continue;
         fileContent.append(QString(ADD_SUBDIR).arg(subDir.fileName()));
-        generateModuleCmake(subDir);
+        QString prefix = modulePrefix.isEmpty() ?
+                modulePrefix % subDir.fileName() :
+                QString(modulePrefix + '.') + subDir.fileName();
+        if (getDirectoryQmls(subDir).isEmpty()) {
+            generateImportCmake(subDir, prefix);
+        } else {
+            generateModuleCmake(subDir, prefix);
+        }
     }
 
     queueCmakeFile(dir, fileContent);
@@ -339,13 +369,12 @@ const char MODULEFILE_PROPERTY_SINGLETON[] = "QT_QML_SINGLETON_TYPE";
 const char MODULEFILE_PROPERTY_SET[] = "set_source_files_properties(%1\n    PROPERTIES\n        %2 %3\n)\n\n";
 const char MODULEFILE_TEMPLATE_PATH[] = ":/boilerplatetemplates/qmlprojectmodulecmakelists.tpl";
 
-void generateModuleCmake(const FilePath &dir)
+void generateModuleCmake(const FilePath &dir, const QString &uri)
 {
     QString fileTemplate = GenerateCmake::readTemplate(MODULEFILE_TEMPLATE_PATH);
-    const QStringList qmldirFilesOnly(FILENAME_QMLDIR);
 
     QString singletonContent;
-    FilePaths qmldirFileList = dir.dirEntries(qmldirFilesOnly, FILES_ONLY);
+    FilePaths qmldirFileList = dir.dirEntries(QStringList(FILENAME_QMLDIR), FILES_ONLY);
     if (!qmldirFileList.isEmpty()) {
         QStringList singletons = getSingletonsFromQmldirFile(qmldirFileList.first());
         for (QString &singleton : singletons) {
@@ -371,12 +400,14 @@ void generateModuleCmake(const FilePath &dir)
         moduleContent.append(QString("    RESOURCES\n%1").arg(resourceFiles));
     }
 
-    QString moduleName = dir.fileName();
-
+    QString moduleUri = uri.isEmpty() ?
+                dir.fileName() :
+                uri;
+    QString moduleName = QString(moduleUri).remove('.');
     moduleNames.append(moduleName);
 
     QString fileContent;
-    fileContent.append(fileTemplate.arg(singletonContent).arg(moduleName).arg(moduleContent));
+    fileContent.append(fileTemplate.arg(singletonContent, moduleName, moduleUri, moduleContent));
     queueCmakeFile(dir, fileContent);
 }
 
@@ -403,6 +434,22 @@ QStringList getSingletonsFromQmldirFile(const FilePath &filePath)
     return singletons;
 }
 
+FilePaths getDirectoryQmls(const FilePath &dir)
+{
+    const QStringList qmlFilesOnly("*.qml");
+    ProjectExplorer::Project *project = ProjectExplorer::SessionManager::startupProject();
+    FilePaths allFiles = dir.dirEntries(qmlFilesOnly, FILES_ONLY);
+    FilePaths moduleFiles;
+    for (FilePath &file : allFiles) {
+        if (!isFileBlacklisted(file.fileName()) &&
+            project->isKnownFile(file)) {
+            moduleFiles.append(file);
+        }
+    }
+
+    return moduleFiles;
+}
+
 QStringList getDirectoryTreeQmls(const FilePath &dir)
 {
     const QStringList qmlFilesOnly("*.qml");
@@ -419,6 +466,8 @@ QStringList getDirectoryTreeQmls(const FilePath &dir)
 
     FilePaths subDirsList = dir.dirEntries(DIRS_ONLY);
     for (FilePath &subDir : subDirsList) {
+        if (isDirBlacklisted(subDir))
+            continue;
         QStringList subDirQmlFiles = getDirectoryTreeQmls(subDir);
         for (QString &qmlFile : subDirQmlFiles) {
             qmlFileList.append(subDir.fileName().append('/').append(qmlFile));
@@ -444,6 +493,8 @@ QStringList getDirectoryTreeResources(const FilePath &dir)
 
     FilePaths subDirsList = dir.dirEntries(DIRS_ONLY);
     for (FilePath &subDir : subDirsList) {
+        if (isDirBlacklisted(subDir))
+            continue;
         QStringList subDirResources = getDirectoryTreeResources(subDir);
         for (QString &resource : subDirResources) {
             resourceFileList.append(subDir.fileName().append('/').append(resource));
@@ -466,6 +517,11 @@ bool isFileBlacklisted(const QString &fileName)
             !fileName.compare(FILENAME_CMAKELISTS));
 }
 
+bool isDirBlacklisted(const FilePath &dir)
+{
+    return (!dir.fileName().compare(DIRNAME_DESIGNER));
+}
+
 }
 
 namespace GenerateEntryPoints {
diff --git a/src/plugins/qmldesigner/generatecmakelists.h b/src/plugins/qmldesigner/generatecmakelists.h
index 794610a53f..53c6703ef0 100644
--- a/src/plugins/qmldesigner/generatecmakelists.h
+++ b/src/plugins/qmldesigner/generatecmakelists.h
@@ -54,13 +54,15 @@ QString readTemplate(const QString &templatePath);
 namespace GenerateCmakeLists {
 bool generateCmakes(const Utils::FilePath &rootDir);
 void generateMainCmake(const Utils::FilePath &rootDir);
-void generateImportCmake(const Utils::FilePath &dir);
-void generateModuleCmake(const Utils::FilePath &dir);
+void generateImportCmake(const Utils::FilePath &dir, const QString &modulePrefix = QString());
+void generateModuleCmake(const Utils::FilePath &dir, const QString &moduleUri = QString());
+Utils::FilePaths getDirectoryQmls(const Utils::FilePath &dir);
 QStringList getSingletonsFromQmldirFile(const Utils::FilePath &filePath);
 QStringList getDirectoryTreeQmls(const Utils::FilePath &dir);
 QStringList getDirectoryTreeResources(const Utils::FilePath &dir);
 void queueCmakeFile(const Utils::FilePath &filePath, const QString &content);
 bool isFileBlacklisted(const QString &fileName);
+bool isDirBlacklisted(const Utils::FilePath &dir);
 }
 namespace GenerateEntryPoints {
 bool generateEntryPointFiles(const Utils::FilePath &dir);
diff --git a/src/plugins/qmldesigner/generatecmakelistsconstants.h b/src/plugins/qmldesigner/generatecmakelistsconstants.h
index 59b11723e4..dce1b8e61b 100644
--- a/src/plugins/qmldesigner/generatecmakelistsconstants.h
+++ b/src/plugins/qmldesigner/generatecmakelistsconstants.h
@@ -34,7 +34,9 @@ namespace Constants {
 
 const char DIRNAME_CONTENT[] = "content";
 const char DIRNAME_IMPORT[] = "imports";
+const char DIRNAME_ASSET[] = "asset_imports";
 const char DIRNAME_CPP[] = "src";
+const char DIRNAME_DESIGNER[] = "designer";
 
 const char FILENAME_CMAKELISTS[] = "CMakeLists.txt";
 const char FILENAME_APPMAINQML[] = "App.qml";
diff --git a/src/plugins/qmldesigner/qmlprojectmodulecmakelists.tpl b/src/plugins/qmldesigner/qmlprojectmodulecmakelists.tpl
index 46132d8c1a..e193ebf5ba 100644
--- a/src/plugins/qmldesigner/qmlprojectmodulecmakelists.tpl
+++ b/src/plugins/qmldesigner/qmlprojectmodulecmakelists.tpl
@@ -5,7 +5,7 @@
 
 qt_add_library(%2 STATIC)
 qt6_add_qml_module(%2
-    URI "%2"
+    URI "%3"
     VERSION 1.0
-%3
+%4
 )
diff --git a/src/plugins/qmldesigner/qmlprojectmodules.tpl b/src/plugins/qmldesigner/qmlprojectmodules.tpl
index 2cae6017cc..a1fdb4071d 100644
--- a/src/plugins/qmldesigner/qmlprojectmodules.tpl
+++ b/src/plugins/qmldesigner/qmlprojectmodules.tpl
@@ -8,9 +8,8 @@ qt6_add_qml_module(%1
     QML_FILES main.qml
 )
 
-add_subdirectory(content)
-add_subdirectory(imports)
+%2
 
 target_link_libraries(%1 PRIVATE
-%2
+%3
 )