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: (119 commits)
  Add Mac OS X bundle description for qml runtime
  Cleanup
  Disallow writes to read-only value type properties
  Allow undefined to be assigned to QVariant properties
  Add a Qt.isQtObject() method
  Fix crash in QML library imports
  Remove QT_VERSION checks in QML
  List properties aren't read-only
  Small doc fix.
  Make sure WorkerScript thread is stopped on deletion. This also fixes
  Release ListModel's worker agent on deletion.
  Doc fixes
  Fix example
  Example code style improvements
  Enable other wrapping modes.
  TextEdit::wrap changed to TextEdit::wrapMode enumeration
  Remove use of obsolete "Script" element.
  unwarn
  Replace "var" with "variant" in tests
  Fix test after deletion of GraphicsObjectContainer.
  ...

1 files changed, 30 insertions, 5 deletions

diff --git a/tools/qml/main.cpp b/tools/qml/main.cpp
index 5099e49..01b3912 100644
--- a/tools/qml/main.cpp
+++ b/tools/qml/main.cpp
@@ -101,8 +101,9 @@ void usage()
     qWarning("  -dragthreshold <size> .................... set mouse drag threshold size");
     qWarning("  -netcache <size> ......................... set disk cache to size bytes");
     qWarning("  -translation <translationfile> ........... set the language to run in");
-    qWarning("  -L <directory> ........................... prepend to the library search path,");
+    qWarning("  -I <directory> ........................... prepend to the module import search path,");
     qWarning("                                             display path if <directory> is empty");
+    qWarning("  -P <directory> ........................... prepend to the plugin search path");
     qWarning("  -opengl .................................. use a QGLWidget for the viewport");
     qWarning("  -script <path> ........................... set the script to use");
     qWarning("  -scriptopts <options>|help ............... set the script options to use");
@@ -167,7 +168,8 @@ int main(int argc, char ** argv)
     QString dither = "none";
     QString recordfile;
     QStringList recordargs;
-    QStringList libraries;
+    QStringList imports;
+    QStringList plugins;
     QString skin;
     QString script;
     QString scriptopts;
@@ -239,14 +241,19 @@ int main(int argc, char ** argv)
             useGL = true;
         } else if (arg == "-qmlbrowser") {
             useNativeFileBrowser = false;
-        } else if (arg == "-L") {
+        } else if (arg == "-I" || arg == "-L") {
+            if (arg == "-L")
+                fprintf(stderr, "-L option provided for compatibility only, use -I instead");
             if (lastArg) {
                 QDeclarativeEngine tmpEngine;
                 QString paths = tmpEngine.importPathList().join(QLatin1String(":"));
                 fprintf(stderr, "Current search path: %s\n", paths.toLocal8Bit().constData());
                 return 0;
             }
-            libraries << QString(argv[++i]);
+            imports << QString(argv[++i]);
+        } else if (arg == "-P") {
+            if (lastArg) usage();
+            plugins << QString(argv[++i]);
         } else if (arg == "-script") {
             if (lastArg) usage();
             script = QString(argv[++i]);
@@ -320,9 +327,12 @@ int main(int argc, char ** argv)
 
     viewer.addLibraryPath(QCoreApplication::applicationDirPath());
 
-    foreach (QString lib, libraries)
+    foreach (QString lib, imports)
         viewer.addLibraryPath(lib);
 
+    foreach (QString plugin, plugins)
+        viewer.addPluginPath(plugin);
+
     viewer.setNetworkCacheSize(cache);
     viewer.setRecordFile(recordfile);
     if (resizeview)
@@ -349,6 +359,21 @@ int main(int argc, char ** argv)
     viewer.setUseNativeFileBrowser(useNativeFileBrowser);
     if (fullScreen && maximized)
         qWarning() << "Both -fullscreen and -maximized specified. Using -fullscreen.";
+
+    if (fileName.isEmpty()) {
+        QFile qmlapp(QLatin1String("qmlapp"));
+        if (qmlapp.exists() && qmlapp.open(QFile::ReadOnly)) {
+                QString content = QString::fromUtf8(qmlapp.readAll());
+                qmlapp.close();
+
+                int newline = content.indexOf(QLatin1Char('\n'));
+                if (newline >= 0)
+                    fileName = content.left(newline);
+                else
+                    fileName = content;
+            }
+    }
+
     if (!fileName.isEmpty()) {
         viewer.open(fileName);
         fullScreen ? viewer.showFullScreen() : maximized ? viewer.showMaximized() : viewer.show();