4 files changed, 103 insertions, 0 deletions

diff --git a/ui/qt/main_welcome.cpp b/ui/qt/main_welcome.cpp
index b79758d0f1..621003dcc4 100644
--- a/ui/qt/main_welcome.cpp
+++ b/ui/qt/main_welcome.cpp
@@ -33,10 +33,14 @@
 #include <ui_main_welcome.h>
 #include "tango_colors.h"
 
+#include "qt_ui_utils.h"
 #include "wireshark_application.h"
 #include "interface_tree.h"
 
+#include <QClipboard>
+#include <QDir>
 #include <QListWidget>
+#include <QMenu>
 #include <QResizeEvent>
 #include <QTreeWidgetItem>
 #include <QWidget>
@@ -133,6 +137,11 @@ MainWelcome::MainWelcome(QWidget *parent) :
             );
     recent_files_->setTextElideMode(Qt::ElideLeft);
 
+    recent_ctx_menu_ = new QMenu(this);
+    welcome_ui_->recentList->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(recent_files_, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(showRecentContextMenu(QPoint)));
+
     connect(wsApp, SIGNAL(updateRecentItemStatus(const QString &, qint64, bool)), this, SLOT(updateRecentFiles()));
     connect(wsApp, SIGNAL(appInitialized()), this, SLOT(appInitialized()));
     connect(welcome_ui_->interfaceTree, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)),
@@ -302,6 +311,51 @@ void MainWelcome::changeEvent(QEvent* event)
     QFrame::changeEvent(event);
 }
 
+#ifdef Q_OS_MAC
+static const QString show_in_str_ = QObject::tr("Show in Finder");
+#else
+static const QString show_in_str_ = QObject::tr("Show in Folder");
+#endif
+void MainWelcome::showRecentContextMenu(QPoint pos)
+{
+    QListWidgetItem *li = recent_files_->itemAt(pos);
+    if (!li) return;
+
+    recent_ctx_menu_->clear();
+
+    QString cf_path = li->data(Qt::UserRole).toString();
+    QAction *show_action = recent_ctx_menu_->addAction(show_in_str_);
+
+    show_action->setData(cf_path);
+    connect(show_action, SIGNAL(triggered(bool)), this, SLOT(showRecentFolder()));
+
+    QAction *copy_action = recent_ctx_menu_->addAction(tr("Copy file path"));
+    copy_action->setData(cf_path);
+    connect(copy_action, SIGNAL(triggered(bool)), this, SLOT(copyRecentPath()));
+
+    recent_ctx_menu_->exec(recent_files_->mapToGlobal(pos));
+}
+
+void MainWelcome::showRecentFolder()
+{
+    QAction *ria = qobject_cast<QAction*>(sender());
+    if (!ria) return;
+
+    QString cf_path = ria->data().toString();
+    desktop_show_in_folder(cf_path);
+}
+
+void MainWelcome::copyRecentPath()
+{
+    QAction *ria = qobject_cast<QAction*>(sender());
+    if (!ria) return;
+
+    QString cf_path = ria->data().toString();
+    if (cf_path.isEmpty()) return;
+
+    wsApp->clipboard()->setText(cf_path);
+}
+
 /*
  * Editor modelines
  *
diff --git a/ui/qt/main_welcome.h b/ui/qt/main_welcome.h
index 97d66c0f53..18574cbabf 100644
--- a/ui/qt/main_welcome.h
+++ b/ui/qt/main_welcome.h
@@ -54,6 +54,7 @@ private:
     // We may want to subclass it at some point.
     QListWidget *recent_files_;
 //    MWOverlay *overlay;
+    QMenu *recent_ctx_menu_;
 
 
 signals:
@@ -75,6 +76,9 @@ private slots:
     void updateRecentFiles();
     void openRecentItem(QListWidgetItem *item);
     void changeEvent(QEvent* event);
+    void showRecentContextMenu(QPoint pos);
+    void showRecentFolder();
+    void copyRecentPath();
 };
 
 #endif // MAIN_WELCOME_H
diff --git a/ui/qt/qt_ui_utils.cpp b/ui/qt/qt_ui_utils.cpp
index 18be1b58ef..d18efa97b4 100644
--- a/ui/qt/qt_ui_utils.cpp
+++ b/ui/qt/qt_ui_utils.cpp
@@ -37,7 +37,12 @@
 
 #include <QAction>
 #include <QDateTime>
+#include <QDesktopServices>
+#include <QDir>
+#include <QFileInfo>
 #include <QFontDatabase>
+#include <QProcess>
+#include <QUrl>
 #include <QUuid>
 
 /* Make the format_size_flags_e enum usable in C++ */
@@ -193,6 +198,38 @@ bool qStringCaseLessThan(const QString &s1, const QString &s2)
     return s1.compare(s2, Qt::CaseInsensitive) < 0;
 }
 
+// http://stackoverflow.com/questions/3490336/how-to-reveal-in-finder-or-show-in-explorer-with-qt
+void desktop_show_in_folder(const QString file_path)
+{
+    bool success = false;
+
+#if defined(Q_OS_WIN)
+    QString path = QDir::toNativeSeparators(file_path);
+    QString command = "explorer.exe /select," + path;
+    success = QProcess::startDetached(command);
+#elif defined(Q_OS_MAC)
+    QStringList script_args;
+
+    // XXX Find a way to pass special characters here.
+    script_args << "-e"
+               << QString("tell application \"Finder\" to reveal POSIX file \"%1\"")
+                                     .arg(file_path);
+    if (QProcess::execute("/usr/bin/osascript", script_args) == 0) {
+        success = true;
+        script_args.clear();
+        script_args << "-e"
+                   << "tell application \"Finder\" to activate";
+        QProcess::execute("/usr/bin/osascript", script_args);
+    }
+#else
+    // Is there a way to highlight the file using xdg-open?
+#endif
+    if (!success) { // Last resort
+        QFileInfo file_info = file_path;
+        QDesktopServices::openUrl(QUrl::fromLocalFile(file_info.dir().absolutePath()));
+    }
+}
+
 /*
  * Editor modelines
  *
diff --git a/ui/qt/qt_ui_utils.h b/ui/qt/qt_ui_utils.h
index c94e1f1900..401ddbe00f 100644
--- a/ui/qt/qt_ui_utils.h
+++ b/ui/qt/qt_ui_utils.h
@@ -185,6 +185,14 @@ bool qActionLessThan(const QAction *a1, const QAction *a2);
  */
 bool qStringCaseLessThan(const QString &s1, const QString &s2);
 
+/**
+ * Given the path to a file, open its containing folder in the desktop
+ * shell. Highlight the file if possible.
+ *
+ * @param file_path Path to the file.
+ */
+void desktop_show_in_folder(const QString file_path);
+
 #endif /* __QT_UI_UTILS__H__ */
 
 // XXX Add a routine to fetch the HWND corresponding to a widget using QPlatformIntegration