Qt: Add a WiresharkDialog convenience class.

Add WiresharkDialog, a common base class for dialogs centered around
capture files. Make it a parent of Capture File Properties, Traffic
Table, Conversations, and Endpoints.

Rename CaptureFile::read_only_ to file_closed_. Add methods to
WiresharkApplication for generating consistent window titles.

Change-Id: Idc771556d8192e60f85dddc08fc4757698dee257
Reviewed-on: https://code.wireshark.org/review/6097
Reviewed-by: Gerald Combs <gerald@wireshark.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/ui/qt/capture_file.h b/ui/qt/capture_file.h
index 224926b461..11418db2a1 100644
--- a/ui/qt/capture_file.h
+++ b/ui/qt/capture_file.h
@@ -50,9 +50,9 @@ public:
     /** Return a filename suitable for use in a window title.
      *
      * @return One of: the basename of the capture file without an extension,
-     *  the basename followed by "[closed]", or "[no capture file]".
+     *  the basename followed by "[closing", "[closed]", or "[no capture file]".
      */
-    const QString & fileTitle() { return file_title_; }
+    const QString fileTitle() { return file_title_ + file_state_; }
 
     /** Retap the capture file
      */
@@ -94,6 +94,7 @@ private:
 
     capture_file *cap_file_;
     QString file_title_;
+    QString file_state_;
 };
 
 #endif // CAPTURE_FILE_H