added generic implementation and documentation for wxFindReplaceDialog

[wxWidgets.git] / src / common / filesys.cpp

diff --git a/src/common/filesys.cpp b/src/common/filesys.cpp
index 197fec89413dbd81b9dcd95772a81a003cbfa669..c06e2bebc2e023a2c356ba5ef26d6abb10438451 100644 (file)
--- a/src/common/filesys.cpp
+++ b/src/common/filesys.cpp
@@ -35,6 +35,8 @@
 IMPLEMENT_ABSTRACT_CLASS(wxFileSystemHandler, wxObject)
 
 
+static wxFileTypeInfo *gs_FSMimeFallbacks = NULL;
+
 wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
 {
     wxString ext = wxEmptyString, mime = wxEmptyString;
@@ -53,39 +55,8 @@ wxString wxFileSystemHandler::GetMimeTypeFromExt(const wxString& location)
 
     static bool s_MinimalMimeEnsured = FALSE;
     if (!s_MinimalMimeEnsured) {
-        static const wxFileTypeInfo fallbacks[] =
-        {
-            wxFileTypeInfo("image/jpeg",
-                           "",
-                           "",
-                           "JPEG image (from fallback)",
-                           "jpg", "jpeg", NULL),
-            wxFileTypeInfo("image/gif",
-                           "",
-                           "",
-                           "GIF image (from fallback)",
-                           "gif", NULL),
-            wxFileTypeInfo("image/png",
-                           "",
-                           "",
-                           "PNG image (from fallback)",
-                           "png", NULL),
-            wxFileTypeInfo("image/bmp",
-                           "",
-                           "",
-                           "windows bitmap image (from fallback)",
-                           "bmp", NULL),
-            wxFileTypeInfo("text/html",
-                           "",
-                           "",
-                           "HTML document (from fallback)",
-                           "htm", "html", NULL),
-
-            // must terminate the table with this!
-            wxFileTypeInfo()
-        };
-
-        wxTheMimeTypesManager -> AddFallbacks(fallbacks);
+        wxTheMimeTypesManager -> AddFallbacks(gs_FSMimeFallbacks);
+        s_MinimalMimeEnsured = TRUE;
     }
 
     ft = wxTheMimeTypesManager -> GetFileTypeFromExtension(ext);
@@ -224,20 +195,20 @@ static wxString MakeCorrectPath(const wxString& path)
     wxString p(path);
     wxString r;
     int i, j, cnt;
-    
+
     cnt = p.Length();
     for (i = 0; i < cnt; i++)
       if (p.GetChar(i) == wxT('\\')) p.GetWritableChar(i) = wxT('/'); // Want to be windows-safe
-        
+
     if (p.Left(2) == wxT("./")) { p = p.Mid(2); cnt -= 2; }
-    
+
     if (cnt < 3) return p;
-    
+
     r << p.GetChar(0) << p.GetChar(1);
-    
+
     // skip trailing ../.., if any
     for (i = 2; i < cnt && (p.GetChar(i) == wxT('/') || p.GetChar(i) == wxT('.')); i++) r << p.GetChar(i);
-    
+
     // remove back references: translate dir1/../dir2 to dir2
     for (; i < cnt; i++)
     {
@@ -252,9 +223,9 @@ static wxString MakeCorrectPath(const wxString& path)
             }
         }
     }
-        
+
     for (; i < cnt; i++) r << p.GetChar(i);
-        
+
     return r;
 }
 
@@ -270,7 +241,7 @@ void wxFileSystem::ChangePathTo(const wxString& location, bool is_dir)
         if (m_Path.Length() > 0 && m_Path.Last() != wxT('/') && m_Path.Last() != wxT(':'))
                m_Path << wxT('/');
     }
-    
+
     else
     {
         for (i = m_Path.Length()-1; i >= 0; i--)
@@ -327,11 +298,13 @@ wxFSFile* wxFileSystem::OpenFile(const wxString& location)
     meta = 0;
     for (i = 0; i < ln; i++)
     {
-        if (!meta) 
-            switch (loc[i])
-               {
-                case wxT('/') : case wxT(':') : case wxT('#') : meta = loc[i];
-            }
+        switch (loc[i])
+        {
+            case wxT('/') : case wxT(':') : case wxT('#') :
+                meta = loc[i];
+                break;
+        }
+        if (meta != 0) break;
     }
     m_LastName = wxEmptyString;
 
@@ -375,7 +348,7 @@ wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
 {
     wxNode *node;
     wxString spec2(spec);
-    
+
     m_FindFileHandler = NULL;
 
     for (int i = spec2.Length()-1; i >= 0; i--)
@@ -385,10 +358,10 @@ wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
     while (node)
     {
         m_FindFileHandler = (wxFileSystemHandler*) node -> GetData();
-        if (m_FindFileHandler -> CanOpen(m_Path + spec2)) 
+        if (m_FindFileHandler -> CanOpen(m_Path + spec2))
             return m_FindFileHandler -> FindFirst(m_Path + spec2, flags);
         node = node->GetNext();
-    } 
+    }
 
     node = m_Handlers.GetFirst();
     while (node)
@@ -397,9 +370,9 @@ wxString wxFileSystem::FindFirst(const wxString& spec, int flags)
         if (m_FindFileHandler -> CanOpen(spec2))
             return m_FindFileHandler -> FindFirst(spec2, flags);
         node = node->GetNext();
-    } 
-    
-    return wxEmptyString;   
+    }
+
+    return wxEmptyString;
 }
 
 
@@ -437,10 +410,47 @@ class wxFileSystemModule : public wxModule
         virtual bool OnInit()
         {
             wxFileSystem::AddHandler(new wxLocalFSHandler);
+
+            gs_FSMimeFallbacks = new wxFileTypeInfo[6];
+            gs_FSMimeFallbacks[0] =
+            wxFileTypeInfo("image/jpeg",
+                           "",
+                           "",
+                           "JPEG image (from fallback)",
+                           "jpg", "jpeg", NULL);
+            gs_FSMimeFallbacks[1] =
+            wxFileTypeInfo("image/gif",
+                           "",
+                           "",
+                           "GIF image (from fallback)",
+                           "gif", NULL);
+            gs_FSMimeFallbacks[2] =
+            wxFileTypeInfo("image/png",
+                           "",
+                           "",
+                           "PNG image (from fallback)",
+                           "png", NULL);
+            gs_FSMimeFallbacks[3] =
+            wxFileTypeInfo("image/bmp",
+                           "",
+                           "",
+                           "windows bitmap image (from fallback)",
+                           "bmp", NULL);
+            gs_FSMimeFallbacks[4] =
+            wxFileTypeInfo("text/html",
+                           "",
+                           "",
+                           "HTML document (from fallback)",
+                           "htm", "html", NULL);
+            gs_FSMimeFallbacks[5] =
+            // must terminate the table with this!
+            wxFileTypeInfo();
+
             return TRUE;
         }
         virtual void OnExit()
        {
+            delete [] gs_FSMimeFallbacks;
             wxFileSystem::CleanUpHandlers();
        }
 };