Make it possible to set the external file browser on unix.

xdg-open is not available everywhere and fails when no DE is running. Reviewed-By: Oswald Buddenhagen
2010-01-04 15:19:29 +01:00
parent 4416dda243
commit 77761b37c3
8 changed files with 278 additions and 13 deletions
--- a/src/libs/utils/unixutils.cpp
+++ b/src/libs/utils/unixutils.cpp
@@ -0,0 +1,99 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+
+#include "unixutils.h"
+#include <QtCore/QSettings>
+#include <QtCore/QObject>
+#include <QtCore/QFileInfo>
+#include <QtCore/QCoreApplication>
+
+using namespace Utils;
+
+QString UnixUtils::defaultFileBrowser()
+{
+    return QLatin1String("xdg-open %d");
+}
+
+QString UnixUtils::fileBrowser(const QSettings *settings)
+{
+    const QString dflt = defaultFileBrowser();
+    if (!settings)
+        return dflt;
+    return settings->value(QLatin1String("General/FileBrowser"), dflt).toString();
+}
+
+void UnixUtils::setFileBrowser(QSettings *settings, const QString &term)
+{
+    return settings->setValue(QLatin1String("General/FileBrowser"), term);
+}
+
+
+QString UnixUtils::fileBrowserHelpText()
+{
+    QString help = QCoreApplication::translate("Utils::UnixTools",
+            "<table border=1 cellspacing=0 cellpadding=3>"
+            "<tr><th>Variable</th><th>Expands to</th></tr>"
+            "<tr><td>%d</td><td>directory of current file</td></tr>"
+            "<tr><td>%f</td><td>file name (with full path)</td></tr>"
+            "<tr><td>%n</td><td>file name (without path)</td></tr>"
+            "<tr><td>%%</td><td>%</td></tr>"
+            "</table>");
+    return help;
+}
+
+QString UnixUtils::substituteFileBrowserParameters(const QString &pre, const QString &file)
+{
+    QString cmd;
+    for (int i = 0; i < pre.size(); ++i) {
+        QChar c = pre.at(i);
+        if (c == QLatin1Char('%') && i < pre.size()-1) {
+            c = pre.at(++i);
+            QString s;
+            if (c == QLatin1Char('d'))
+                s = QFileInfo(file).path();
+            else if (c == QLatin1Char('f'))
+                s = file;
+            else if (c == QLatin1Char('n'))
+                s = QFileInfo(file).fileName();
+            else if (c == QLatin1Char('%'))
+                s = c;
+            else {
+                s = QLatin1Char('%');
+                s += c;
+            }
+            cmd += s;
+            continue;
+
+        }
+        cmd += c;
+    }
+
+    return cmd;
+}