Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qt-doc-team

* 'master' of git://scm.dev.nokia.troll.no/qt/qt-doc-team: (68 commits)
  Doc: Updated documentation with \since 4.8 declarations.
  Fix vertical positioning of glyphs in raster engine with FreeType
  Ensure a small event check interval on uikit platform.
  Change default application font for uikit platform.
  Use the QPoint memory layout change only on Desktop Mac
  Fix 2cb398e1d901e62384bb2b388761cfd18fc8804a in case of no coreservices
  Make it compile with openssl 1.0.0d, gcc 4.6
  QStringBuilder: do not crash with null char*
  Add IPHONEOS deployment vars to makespec
  Post key events via QWindowSystemInterface, don't post events direcly
  Use nicer fonts and a few little patches to uikit platform.
  Update README and qmlapplicationviewer to suit 4.8.
  Updated proof-of-concept UIKit mkspecs
  Re-apply licenseheader text in source files for qt4.8
  Fix event delevery order
  Reorder variable to eliminate warnings
  Only compare styleNames if they are not empty
  Add styleName to QFontDef comparison
  qsystemlibrary needs no special treatment
  QSocketNotifier autotest - fix compile with MSVC
  ...

1 files changed, 73 insertions, 4 deletions

diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index c22af65..5e8533e 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -66,6 +66,9 @@
 #if defined(Q_OS_WINCE)
 extern bool qt_priv_ptr_valid;
 #endif
+#if defined(Q_OS_UNIX)
+#include <pwd.h>
+#endif
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -858,23 +861,78 @@ void QFileDialog::selectFile(const QString &filename)
         d->lineEdit()->setText(file);
 }
 
+#ifdef Q_OS_UNIX
+Q_AUTOTEST_EXPORT QString qt_tildeExpansion(const QString &path, bool *expanded = 0)
+{
+    if (expanded != 0)
+        *expanded = false;
+    if (!path.startsWith(QLatin1Char('~')))
+        return path;
+    QString ret = path;
+    QStringList tokens = ret.split(QDir::separator());
+    if (tokens.first() == QLatin1String("~")) {
+        ret.replace(0, 1, QDir::homePath());
+    } else {
+        QString userName = tokens.first();
+        userName.remove(0, 1);
+#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_OPENBSD)
+        passwd pw;
+        passwd *tmpPw;
+        char buf[200];
+        const int bufSize = sizeof(buf);
+        int err = getpwnam_r(userName.toLocal8Bit().constData(), &pw, buf, bufSize, &tmpPw);
+        if (err || !tmpPw)
+            return ret;
+        const QString homePath = QString::fromLocal8Bit(pw.pw_dir);
+#else
+        passwd *pw = getpwnam(userName.toLocal8Bit().constData());
+        if (!pw)
+            return ret;
+        const QString homePath = QString::fromLocal8Bit(pw->pw_dir);
+#endif
+        ret.replace(0, tokens.first().length(), homePath);
+    }
+    if (expanded != 0)
+        *expanded = true;
+    return ret;
+}
+#endif
+
 /**
     Returns the text in the line edit which can be one or more file names
   */
 QStringList QFileDialogPrivate::typedFiles() const
 {
+    Q_Q(const QFileDialog);
     QStringList files;
     QString editText = lineEdit()->text();
-    if (!editText.contains(QLatin1Char('"')))
+    if (!editText.contains(QLatin1Char('"'))) {
+#ifdef Q_OS_UNIX
+        const QString prefix = q->directory().absolutePath() + QDir::separator();
+        if (QFile::exists(prefix + editText))
+            files << editText;
+        else
+            files << qt_tildeExpansion(editText);
+#else
         files << editText;
-    else {
+#endif
+    } else {
         // " is used to separate files like so: "file1" "file2" "file3" ...
         // ### need escape character for filenames with quotes (")
         QStringList tokens = editText.split(QLatin1Char('\"'));
         for (int i=0; i<tokens.size(); ++i) {
             if ((i % 2) == 0)
                 continue; // Every even token is a separator
+#ifdef Q_OS_UNIX
+            const QString token = tokens.at(i);
+            const QString prefix = q->directory().absolutePath() + QDir::separator();
+            if (QFile::exists(prefix + token))
+                files << token;
+            else
+                files << qt_tildeExpansion(token);
+#else
             files << toInternal(tokens.at(i));
+#endif
         }
     }
     return addDefaultSuffixToFiles(files);
@@ -3338,6 +3396,17 @@ QStringList QFSCompleter::splitPath(const QString &path) const
         pathCopy = pathCopy.mid(2);
     else
         doubleSlash.clear();
+#elif defined(Q_OS_UNIX)
+    bool expanded;
+    pathCopy = qt_tildeExpansion(pathCopy, &expanded);
+    if (expanded) {
+        QFileSystemModel *dirModel;
+        if (proxyModel)
+            dirModel = qobject_cast<QFileSystemModel *>(proxyModel->sourceModel());
+        else
+            dirModel = sourceModel;
+        dirModel->fetchMore(dirModel->index(pathCopy));
+    }
 #endif
 
     QRegExp re(QLatin1Char('[') + QRegExp::escape(sep) + QLatin1Char(']'));
@@ -3354,14 +3423,14 @@ QStringList QFSCompleter::splitPath(const QString &path) const
         parts.append(QString());
 #else
     QStringList parts = pathCopy.split(re);
-    if (path[0] == sep[0]) // read the "/" at the beginning as the split removed it
+    if (pathCopy[0] == sep[0]) // read the "/" at the beginning as the split removed it
         parts[0] = sep[0];
 #endif
 
 #if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN)
     bool startsFromRoot = !parts.isEmpty() && parts[0].endsWith(QLatin1Char(':'));
 #else
-    bool startsFromRoot = path[0] == sep[0];
+    bool startsFromRoot = pathCopy[0] == sep[0];
 #endif
     if (parts.count() == 1 || (parts.count() > 1 && !startsFromRoot)) {
         const QFileSystemModel *dirModel;