Use /bin/echo for creation of Mac OS X PkgInfo files.

[wxWidgets.git] / include / wx / fswatcher.h

diff --git a/include/wx/fswatcher.h b/include/wx/fswatcher.h
index 6622936ff9e5fd37601ca15ae54eed0628dc4139..ff856722c1a397ff5e337a49ca44f0dc4b58449a 100644 (file)
--- a/include/wx/fswatcher.h
+++ b/include/wx/fswatcher.h
@@ -55,6 +55,16 @@ enum
                          wxFSW_EVENT_WARNING | wxFSW_EVENT_ERROR
 };
 
+// Type of the path watched, used only internally for now.
+enum wxFSWPathType
+{
+    wxFSWPath_None,     // Invalid value for an initialized watch.
+    wxFSWPath_File,     // Plain file.
+    wxFSWPath_Dir,      // Watch a directory and the files in it.
+    wxFSWPath_Tree      // Watch a directory and all its children recursively.
+};
+
+
 /**
  * Event containing information about file system change.
  */
@@ -174,24 +184,24 @@ typedef void (wxEvtHandler::*wxFileSystemWatcherEventFunction)
 #define wxFileSystemWatcherEventHandler(func) \
     wxEVENT_HANDLER_CAST(wxFileSystemWatcherEventFunction, func)
 
+#define EVT_FSWATCHER(winid, func) \
+    wx__DECLARE_EVT1(wxEVT_FSWATCHER, winid, wxFileSystemWatcherEventHandler(func))
 
 // ----------------------------------------------------------------------------
 // wxFileSystemWatcherBase: interface for wxFileSystemWatcher
 // ----------------------------------------------------------------------------
 
-/**
- * Simple container to store information about one watched file
- */
+// Simple container to store information about one watched path.
 class wxFSWatchInfo
 {
 public:
     wxFSWatchInfo() :
-        m_path(wxEmptyString), m_events(-1)
+        m_events(-1), m_type(wxFSWPath_None)
     {
     }
 
-    wxFSWatchInfo(const wxString& path, int events) :
-        m_path(path), m_events(events)
+    wxFSWatchInfo(const wxString& path, int events, wxFSWPathType type) :
+        m_path(path), m_events(events), m_type(type)
     {
     }
 
@@ -205,9 +215,15 @@ public:
         return m_events;
     }
 
+    wxFSWPathType GetType() const
+    {
+        return m_type;
+    }
+
 protected:
     wxString m_path;
     int m_events;
+    wxFSWPathType m_type;
 };
 
 WX_DECLARE_STRING_HASH_MAP(wxFSWatchInfo, wxFSWatchInfoMap);
@@ -304,6 +320,11 @@ protected:
         return path_copy.GetFullPath();
     }
 
+    // Delegates the real work of adding the path to wxFSWatcherImpl::Add() and
+    // updates m_watches if the new path was successfully added.
+    bool DoAdd(const wxFileName& path, int events, wxFSWPathType type);
+
+
     wxFSWatchInfoMap m_watches;        // path=>wxFSWatchInfo map
     wxFSWatcherImpl* m_service;     // file system events service
     wxEvtHandler* m_owner;             // handler for file system events