Remove leftovers from QML1

QML1 is not supported anymore, remove the leftover hooks for it.

Change-Id: I2900726714c5faea3523b2ebe39bb393364b3bfb
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

config_help.txt

@@ -38,8 +38,7 @@ except -sysconfdir should be located under -prefix/-hostprefix:
   -plugindir <dir> ...... Plugins [ARCHDATADIR/plugins]
   -libexecdir <dir> ..... Helper programs [ARCHDATADIR/bin on Windows,
                           ARCHDATADIR/libexec otherwise]
-  -importdir <dir> ...... QML1 imports [ARCHDATADIR/imports]
-  -qmldir <dir> ......... QML2 imports [ARCHDATADIR/qml]
+  -qmldir <dir> ......... QML imports [ARCHDATADIR/qml]
   -datadir <dir> ........ Arch-independent data [PREFIX]
   -docdir <dir> ......... Documentation [DATADIR/doc]
   -translationdir <dir> . Translations [DATADIR/translations]

configure

@@ -417,7 +417,6 @@ while [ "$#" -gt 0 ]; do
     -docdir| \
     -headerdir| \
     -plugindir| \
-    -importdir| \
     -qmldir| \
     -archdatadir| \
     -datadir| \

configure.json

@@ -40,7 +40,6 @@
             "hostbindir": "string",
             "hostdatadir": "string",
             "hostlibdir": "string",
-            "importdir": "string",
             "libdir": "string",
             "libexecdir": "string",
             "plugindir": "string",

configure.pri

@@ -699,7 +699,6 @@ defineReplace(printInstallPaths) {
         $$printInstallPath(LibraryExecutables, libexecdir, $$DEFAULT_LIBEXEC) \
         $$printInstallPath(Binaries, bindir, bin) \
         $$printInstallPath(Plugins, plugindir, plugins) \
-        $$printInstallPath(Imports, importdir, imports) \
         $$printInstallPath(Qml2Imports, qmldir, qml) \
         $$printInstallPath(ArchData, archdatadir, .) \
         $$printInstallPath(Data, datadir, .) \
@@ -794,7 +793,6 @@ defineTest(qtConfOutput_preparePaths) {
         archdata_pfx = $$config.rel_input.archdatadir/
     processQtPath("", libexecdir, $${archdata_pfx}$$DEFAULT_LIBEXEC)
     processQtPath("", plugindir, $${archdata_pfx}plugins)
-    processQtPath("", importdir, $${archdata_pfx}imports)
     processQtPath("", qmldir, $${archdata_pfx}qml)
     processQtPath("", sysconfdir, $$DEFAULT_SYSCONFDIR)
     $$have_hostprefix {
@@ -838,7 +836,6 @@ defineTest(qtConfOutput_preparePaths) {
     addConfStr($$config.rel_input.libexecdir)
     addConfStr($$config.rel_input.bindir)
     addConfStr($$config.rel_input.plugindir)
-    addConfStr($$config.rel_input.importdir)
     addConfStr($$config.rel_input.qmldir)
     addConfStr($$config.rel_input.archdatadir)
     addConfStr($$config.rel_input.datadir)

qmake/property.cpp

@@ -54,7 +54,6 @@ static const struct {
     { "QT_INSTALL_BINS", QLibraryInfo::BinariesPath, false, false },
     { "QT_INSTALL_TESTS", QLibraryInfo::TestsPath, false, false },
     { "QT_INSTALL_PLUGINS", QLibraryInfo::PluginsPath, false, false },
-    { "QT_INSTALL_IMPORTS", QLibraryInfo::ImportsPath, false, false },
     { "QT_INSTALL_QML", QLibraryInfo::Qml2ImportsPath, false, false },
     { "QT_INSTALL_TRANSLATIONS", QLibraryInfo::TranslationsPath, false, false },
     { "QT_INSTALL_CONFIGURATION", QLibraryInfo::SettingsPath, false, false },

src/corelib/global/qlibraryinfo.cpp

@@ -419,7 +419,6 @@ static const struct {
 #endif
     { "Binaries", "bin" },
     { "Plugins", "plugins" }, // should be ${ArchData}/plugins
-    { "Imports", "imports" }, // should be ${ArchData}/imports
     { "Qml2Imports", "qml" }, // should be ${ArchData}/qml
     { "ArchData", "." },
     { "Data", "." },
@@ -834,7 +833,6 @@ QStringList QLibraryInfo::platformPluginArguments(const QString &platformName)
     \value LibraryExecutablesPath The location of installed executables required by libraries at runtime.
     \value BinariesPath The location of installed Qt binaries (tools and applications).
     \value PluginsPath The location of installed Qt plugins.
-    \value ImportsPath The location of installed QML extensions to import (QML 1.x).
     \value Qml2ImportsPath The location of installed QML extensions to import (QML 2.x).
     \value ArchDataPath The location of general architecture-dependent Qt data.
     \value DataPath The location of general architecture-independent Qt data.

src/corelib/global/qlibraryinfo.h

@@ -79,7 +79,6 @@ public:
         LibraryExecutablesPath,
         BinariesPath,
         PluginsPath,
-        ImportsPath,
         Qml2ImportsPath,
         ArchDataPath,
         DataPath,

src/corelib/kernel/qobject.cpp

@@ -161,7 +161,6 @@ extern "C" Q_CORE_EXPORT void qt_removeObject(QObject *)
 #endif
 
 void (*QAbstractDeclarativeData::destroyed)(QAbstractDeclarativeData *, QObject *) = 0;
-void (*QAbstractDeclarativeData::destroyed_qml1)(QAbstractDeclarativeData *, QObject *) = 0;
 void (*QAbstractDeclarativeData::parentChanged)(QAbstractDeclarativeData *, QObject *, QObject *) = 0;
 void (*QAbstractDeclarativeData::signalEmitted)(QAbstractDeclarativeData *, QObject *, int, void **) = 0;
 int  (*QAbstractDeclarativeData::receivers)(QAbstractDeclarativeData *, const QObject *, int) = 0;
@@ -1013,15 +1012,8 @@ QObject::~QObject()
         emit destroyed(this);
     }
 
-    if (d->declarativeData) {
-        if (static_cast<QAbstractDeclarativeDataImpl*>(d->declarativeData)->ownedByQml1) {
-            if (QAbstractDeclarativeData::destroyed_qml1)
-                QAbstractDeclarativeData::destroyed_qml1(d->declarativeData, this);
-        } else {
-            if (QAbstractDeclarativeData::destroyed)
-                QAbstractDeclarativeData::destroyed(d->declarativeData, this);
-        }
-    }
+    if (d->declarativeData && QAbstractDeclarativeData::destroyed)
+        QAbstractDeclarativeData::destroyed(d->declarativeData, this);
 
     QObjectPrivate::ConnectionData *cd = d->connections.loadRelaxed();
     if (cd) {

src/corelib/kernel/qobject_p.h

@@ -89,7 +89,6 @@ class Q_CORE_EXPORT QAbstractDeclarativeData
 {
 public:
     static void (*destroyed)(QAbstractDeclarativeData *, QObject *);
-    static void (*destroyed_qml1)(QAbstractDeclarativeData *, QObject *);
     static void (*parentChanged)(QAbstractDeclarativeData *, QObject *, QObject *);
     static void (*signalEmitted)(QAbstractDeclarativeData *, QObject *, int, void **);
     static int  (*receivers)(QAbstractDeclarativeData *, const QObject *, int);
@@ -97,14 +96,6 @@ public:
     static void (*setWidgetParent)(QObject *, QObject *); // Used by the QML engine to specify parents for widgets. Set by QtWidgets.
 };
 
-// This is an implementation of QAbstractDeclarativeData that is identical with
-// the implementation in QtDeclarative and QtQml for the first bit
-struct QAbstractDeclarativeDataImpl : public QAbstractDeclarativeData
-{
-    quint32 ownedByQml1:1;
-    quint32 unused: 31;
-};
-
 class Q_CORE_EXPORT QObjectPrivate : public QObjectData
 {
     Q_DECLARE_PUBLIC(QObject)

src/widgets/graphicsview/qgraphicsitem.cpp

@@ -1580,13 +1580,8 @@ QGraphicsItem::~QGraphicsItem()
         p->wasDeleted = true;
         if (p->declarativeData) {
             p->wasDeleted = true; // needed, so that destroying the declarative data does the right thing
-            if (static_cast<QAbstractDeclarativeDataImpl*>(p->declarativeData)->ownedByQml1) {
-                if (QAbstractDeclarativeData::destroyed_qml1)
-                    QAbstractDeclarativeData::destroyed_qml1(p->declarativeData, o);
-            } else {
-                if (QAbstractDeclarativeData::destroyed)
-                    QAbstractDeclarativeData::destroyed(p->declarativeData, o);
-            }
+            if (QAbstractDeclarativeData::destroyed)
+                QAbstractDeclarativeData::destroyed(p->declarativeData, o);
             p->declarativeData = 0;
             p->wasDeleted = false;
         }

src/widgets/kernel/qwidget.cpp

@@ -1513,13 +1513,8 @@ QWidget::~QWidget()
 
     if (d->declarativeData) {
         d->wasDeleted = true; // needed, so that destroying the declarative data does the right thing
-        if (static_cast<QAbstractDeclarativeDataImpl*>(d->declarativeData)->ownedByQml1) {
-            if (QAbstractDeclarativeData::destroyed_qml1)
-                QAbstractDeclarativeData::destroyed_qml1(d->declarativeData, this);
-        } else {
-            if (QAbstractDeclarativeData::destroyed)
-                QAbstractDeclarativeData::destroyed(d->declarativeData, this);
-        }
+        if (QAbstractDeclarativeData::destroyed)
+            QAbstractDeclarativeData::destroyed(d->declarativeData, this);
         d->declarativeData = 0;                 // don't activate again in ~QObject
         d->wasDeleted = false;
     }

tests/auto/corelib/kernel/qobject/tst_qobject.cpp

@@ -6926,8 +6926,7 @@ void tst_QObject::noDeclarativeParentChangedOnDestruction()
     QObject *parent = new QObject;
     QObject *child = new QObject;
 
-    QAbstractDeclarativeDataImpl dummy;
-    dummy.ownedByQml1 = false;
+    QAbstractDeclarativeData dummy;
     QObjectPrivate::get(child)->declarativeData = &dummy;
 
     parentChangeCalled = false;