Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml:
  Don't overflow the unreferenced cost counter
  Remove extra strings
  The declarative parser should only save comment text (and not /*,*/,//)
  Support for qsTrId and meta-data in comments for QML.
  Flickable ensure internal pressed state is cleared when mouse is released.
  Fix examples autotest
  Support JS "in" operator on QML objects
  Only emit change signal when variant properties actually change
  Use QApplication in QDeclarativeEngine example.
  Maintain high score name dialog length, as well as name.

8 files changed, 368 insertions, 1 deletions

diff --git a/tests/auto/declarative/qdeclarativeecmascript/data/in.qml b/tests/auto/declarative/qdeclarativeecmascript/data/in.qml
new file mode 100644
index 0000000..0b5b0ba
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeecmascript/data/in.qml
@@ -0,0 +1,7 @@
+import Qt 4.7
+
+Item {
+    id: root
+    property bool test1: "x" in root
+    property bool test2: !("foo" in root)
+}
diff --git a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
index 496cc05..76ca964 100644
--- a/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
+++ b/tests/auto/declarative/qdeclarativeecmascript/tst_qdeclarativeecmascript.cpp
@@ -159,6 +159,7 @@ private slots:
     void qtbug_11600();
     void nonscriptable();
     void deleteLater();
+    void in();
 
     void include();
 
@@ -2553,6 +2554,16 @@ void tst_qdeclarativeecmascript::deleteLater()
     delete o;
 }
 
+void tst_qdeclarativeecmascript::in()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("in.qml"));
+    QObject *o = component.create();
+    QVERIFY(o != 0);
+    QCOMPARE(o->property("test1").toBool(), true);
+    QCOMPARE(o->property("test2").toBool(), true);
+    delete o;
+}
+
 QTEST_MAIN(tst_qdeclarativeecmascript)
 
 #include "tst_qdeclarativeecmascript.moc"
diff --git a/tests/auto/declarative/qdeclarativelanguage/data/variantNotify.qml b/tests/auto/declarative/qdeclarativelanguage/data/variantNotify.qml
new file mode 100644
index 0000000..e7aaf16
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativelanguage/data/variantNotify.qml
@@ -0,0 +1,13 @@
+import Qt 4.7
+
+QtObject {
+    property int notifyCount: 0
+
+    property variant foo
+    onFooChanged: notifyCount++
+
+    Component.onCompleted: {
+        foo = 1;
+        foo = 1;
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp b/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp
index fc78663..dc00e16 100644
--- a/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp
+++ b/tests/auto/declarative/qdeclarativelanguage/tst_qdeclarativelanguage.cpp
@@ -142,8 +142,8 @@ private slots:
     void importsOrder();
 
     void qmlAttachedPropertiesObjectMethod();
-
     void customOnProperty();
+    void variantNotify();
 
     // regression tests for crashes
     void crash1();
@@ -1685,6 +1685,20 @@ void tst_qdeclarativelanguage::customOnProperty()
     delete object;
 }
 
+// QTBUG-12601
+void tst_qdeclarativelanguage::variantNotify()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("variantNotify.qml"));
+
+    VERIFY_ERRORS(0);
+    QObject *object = component.create();
+    QVERIFY(object != 0);
+
+    QCOMPARE(object->property("notifyCount").toInt(), 1);
+
+    delete object;
+}
+
 void tst_qdeclarativelanguage::initTestCase()
 {
     registerTypes();
diff --git a/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
index 6b36224..b20d8ec 100644
--- a/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
+++ b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
@@ -42,6 +42,7 @@
 #include <QtTest/QtTest>
 #include <private/qdeclarativepixmapcache_p.h>
 #include <QtDeclarative/qdeclarativeengine.h>
+#include <QtDeclarative/qdeclarativeimageprovider.h>
 #include <QNetworkReply>
 #include "testhttpserver.h"
 #include "../../../shared/util.h"
@@ -72,6 +73,7 @@ private slots:
     void parallel_data();
     void massive();
     void cancelcrash();
+    void shrinkcache();
 
 private:
     QDeclarativeEngine engine;
@@ -326,6 +328,31 @@ void tst_qdeclarativepixmapcache::cancelcrash()
     }
 }
 
+class MyPixmapProvider : public QDeclarativeImageProvider
+{
+public:
+    MyPixmapProvider()
+    : QDeclarativeImageProvider(Pixmap) {}
+
+    virtual QPixmap requestPixmap(const QString &d, QSize *, const QSize &) {
+        QPixmap pix(800, 600);
+        pix.fill(Qt::red);
+        return pix;
+    }
+};
+
+// QTBUG-13345
+void tst_qdeclarativepixmapcache::shrinkcache()
+{
+    QDeclarativeEngine engine;
+    engine.addImageProvider(QLatin1String("mypixmaps"), new MyPixmapProvider);
+
+    for (int ii = 0; ii < 4000; ++ii) {
+        QUrl url("image://mypixmaps/" + QString::number(ii));
+        QDeclarativePixmap p(&engine, url);
+    }
+}
+
 QTEST_MAIN(tst_qdeclarativepixmapcache)
 
 #include "tst_qdeclarativepixmapcache.moc"
diff --git a/tests/auto/linguist/lupdate/testdata/good/parseqml/main.qml b/tests/auto/linguist/lupdate/testdata/good/parseqml/main.qml
new file mode 100644
index 0000000..172bd65
--- /dev/null
+++ b/tests/auto/linguist/lupdate/testdata/good/parseqml/main.qml
@@ -0,0 +1,97 @@
+import Qt 4.7
+
+QtObject {
+    function translate() {
+        qsTr("One");
+        qsTranslate("FooContext", "Two");
+
+        var greeting_strings = [
+            QT_TR_NOOP("Hello"),
+            QT_TRANSLATE_NOOP("FooContext", "Goodbye")
+        ];
+
+        qsTr("One", "not the same one");
+
+        //: My first comment.
+        qsTr("See comment");
+
+        //: My second comment.
+        qsTranslate("BarContext", "See other comment");
+
+        //: My third comment
+        //: spans two lines.
+        qsTr("The comment explains it all");
+
+        //: My fourth comment
+        //: spans a whopping
+        //: three lines.
+        qsTranslate("BazContext", "It should be clear by now");
+
+        /*: C-style comment. */
+        qsTr("I love C++");
+
+        /*: Another C-style comment. */
+        qsTranslate("FooContext", "I really love C++");
+
+        /*: C-style comment, followed by */
+        /*: another one. */
+        qsTr("Qt is the best");
+
+        /*: Another C-style comment, followed by */
+        /*: yet another one. */
+        qsTranslate("BarContext", "Qt is the very best");
+
+        // This comment doesn't have any effect.
+        qsTr("The comment had no effect");
+
+        // This comment doesn't have any effect either.
+        qsTranslate("BazContext", "The comment had no effect, really");
+
+        /* This C-style comment doesn't have any effect. */
+        qsTr("No comment to your comment");
+
+        /* This C-style comment doesn't have any effect either. */
+        qsTranslate("FooContext", "I refuse to comment on that");
+
+        //= id_foo
+        qsTr("This string has an identifier");
+
+        //= id_bar
+        qsTranslate("BarContext", "This string also has an identifier");
+
+        //~ loc-blank False
+        qsTr("This string has meta-data");
+
+        //~ loc-layout_id foo_dialog
+        qsTranslate("BazContext", "This string also has meta-data");
+
+        // This comment is to be ignored.
+        //: This is a comment for the translator.
+        //= id_baz
+        //~ foo 123
+        //~ magic-stuff This means something special.
+        qsTr("This string has a lot of information");
+
+        // This comment is also to be ignored.
+        //: This is another comment for the translator.
+        //= id_babar
+        //~ foo-bar Important stuff
+        //~ needle-in-haystack Found
+        //~ overflow True
+        qsTranslate("FooContext", "This string has even more information");
+
+        qsTr("This string has disambiguation", "Disambiguation");
+
+        qsTranslate("BarContext", "This string also has disambiguation", "Another disambiguation");
+
+        qsTr("This string contains plurals", "", 10);
+
+        qsTrId("qtn_foo_bar");
+
+        var more_greeting_strings = [ QT_TRID_NOOP("qtn_needle"), QT_TRID_NOOP("qtn_haystack") ];
+
+        //: qsTrId() with comment, meta-data and plurals.
+        //~ well-tested True
+        qsTrId("qtn_bar_baz", 10);
+    }
+}
diff --git a/tests/auto/linguist/lupdate/testdata/good/parseqml/project.pro b/tests/auto/linguist/lupdate/testdata/good/parseqml/project.pro
new file mode 100644
index 0000000..1040e22
--- /dev/null
+++ b/tests/auto/linguist/lupdate/testdata/good/parseqml/project.pro
@@ -0,0 +1,3 @@
+SOURCES += main.qml
+
+TRANSLATIONS = project.ts
diff --git a/tests/auto/linguist/lupdate/testdata/good/parseqml/project.ts.result b/tests/auto/linguist/lupdate/testdata/good/parseqml/project.ts.result
new file mode 100644
index 0000000..7dac8cb
--- /dev/null
+++ b/tests/auto/linguist/lupdate/testdata/good/parseqml/project.ts.result
@@ -0,0 +1,195 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0">
+<context>
+    <name></name>
+    <message id="qtn_foo_bar">
+        <location filename="main.qml" line="89"/>
+        <source></source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message id="qtn_needle">
+        <location filename="main.qml" line="91"/>
+        <source></source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message id="qtn_haystack">
+        <location filename="main.qml" line="91"/>
+        <source></source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message id="qtn_bar_baz" numerus="yes">
+        <location filename="main.qml" line="95"/>
+        <source></source>
+        <extracomment>qsTrId() with comment, meta-data and plurals.</extracomment>
+        <translation type="unfinished">
+            <numerusform></numerusform>
+        </translation>
+        <extra-well-tested>True</extra-well-tested>
+    </message>
+</context>
+<context>
+    <name>BarContext</name>
+    <message>
+        <location filename="main.qml" line="19"/>
+        <source>See other comment</source>
+        <extracomment>My second comment.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="42"/>
+        <source>Qt is the very best</source>
+        <extracomment>Another C-style comment, followed by yet another one.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message id="id_bar">
+        <location filename="main.qml" line="60"/>
+        <source>This string also has an identifier</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="85"/>
+        <source>This string also has disambiguation</source>
+        <comment>Another disambiguation</comment>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>BazContext</name>
+    <message>
+        <location filename="main.qml" line="28"/>
+        <source>It should be clear by now</source>
+        <extracomment>My fourth comment spans a whopping three lines.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="48"/>
+        <source>The comment had no effect, really</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="66"/>
+        <source>This string also has meta-data</source>
+        <translation type="unfinished"></translation>
+        <extra-loc-layout_id>foo_dialog</extra-loc-layout_id>
+    </message>
+</context>
+<context>
+    <name>FooContext</name>
+    <message>
+        <location filename="main.qml" line="6"/>
+        <source>Two</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="10"/>
+        <source>Goodbye</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="34"/>
+        <source>I really love C++</source>
+        <extracomment>Another C-style comment.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="54"/>
+        <source>I refuse to comment on that</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message id="id_babar">
+        <location filename="main.qml" line="81"/>
+        <source>This string has even more information</source>
+        <extracomment>This is another comment for the translator.</extracomment>
+        <translation type="unfinished"></translation>
+        <extra-needle-in-haystack>Found</extra-needle-in-haystack>
+        <extra-overflow>True</extra-overflow>
+        <extra-foo-bar>Important stuff</extra-foo-bar>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="main.qml" line="5"/>
+        <source>One</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="9"/>
+        <source>Hello</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="13"/>
+        <source>One</source>
+        <comment>not the same one</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="16"/>
+        <source>See comment</source>
+        <extracomment>My first comment.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="23"/>
+        <source>The comment explains it all</source>
+        <extracomment>My third comment spans two lines.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="31"/>
+        <source>I love C++</source>
+        <extracomment>C-style comment.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="38"/>
+        <source>Qt is the best</source>
+        <extracomment>C-style comment, followed by another one.</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="45"/>
+        <source>The comment had no effect</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="51"/>
+        <source>No comment to your comment</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message id="id_foo">
+        <location filename="main.qml" line="57"/>
+        <source>This string has an identifier</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.qml" line="63"/>
+        <source>This string has meta-data</source>
+        <translation type="unfinished"></translation>
+        <extra-loc-blank>False</extra-loc-blank>
+    </message>
+    <message id="id_baz">
+        <location filename="main.qml" line="73"/>
+        <source>This string has a lot of information</source>
+        <extracomment>This is a comment for the translator.</extracomment>
+        <translation type="unfinished"></translation>
+        <extra-foo>123</extra-foo>
+        <extra-magic-stuff>This means something special.</extra-magic-stuff>
+    </message>
+    <message>
+        <location filename="main.qml" line="83"/>
+        <source>This string has disambiguation</source>
+        <comment>Disambiguation</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message numerus="yes">
+        <location filename="main.qml" line="87"/>
+        <source>This string contains plurals</source>
+        <translation type="unfinished">
+            <numerusform></numerusform>
+        </translation>
+    </message>
+</context>
+</TS>