/////////////////////////////////////////////////////////////////////////////
-// Name: unix/mimetype.h
+// Name: wx/unix/mimetype.h
// Purpose: classes and functions to manage MIME types
// Author: Vadim Zeitlin
// Modified by:
#ifndef _MIMETYPE_IMPL_H
#define _MIMETYPE_IMPL_H
-
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "mimetype.h"
#endif
#if (wxUSE_FILE && wxUSE_TEXTFILE)
-class MailCapEntry;
-class wxMimeTypeIconHandler;
+class wxMimeTypeCommands;
-WX_DEFINE_ARRAY(wxMimeTypeIconHandler *, ArrayIconHandlers);
-WX_DEFINE_ARRAY(MailCapEntry *, ArrayTypeEntries);
+WX_DEFINE_ARRAY(wxMimeTypeCommands *, wxMimeCommandsArray);
// this is the real wxMimeTypesManager for Unix
class WXDLLEXPORT wxMimeTypesManagerImpl
{
-friend class WXDLLEXPORT wxFileTypeImpl; // give it access to m_aXXX variables
-
public:
- // ctor loads all info into memory for quicker access later on
- // TODO it would be nice to load them all, but parse on demand only...
+ // ctor and dtor
wxMimeTypesManagerImpl();
+ ~wxMimeTypesManagerImpl();
+
+ // load all data into memory - done when it is needed for the first time
+ void Initialize(int mailcapStyles = wxMAILCAP_ALL,
+ const wxString& extraDir = wxEmptyString);
+
+ // and delete the data here
+ void ClearData();
// implement containing class functions
wxFileType *GetFileTypeFromExtension(const wxString& ext);
const wxString& strTest,
const wxString& strDesc);
+ // add a new record to the user .mailcap/.mime.types files
+ wxFileType *Associate(const wxFileTypeInfo& ftInfo);
+ // remove association
+ bool Unassociate(wxFileType *ft);
+
// accessors
// get the string containing space separated extensions for the given
// file type
wxString GetExtension(size_t index) { return m_aExtensions[index]; }
- // get the array of icon handlers
- static ArrayIconHandlers& GetIconHandlers();
-
private:
+ void InitIfNeeded()
+ {
+ if ( !m_initialized ) {
+ // set the flag first to prevent recursion
+ m_initialized = TRUE;
+ Initialize();
+ }
+ }
+
wxArrayString m_aTypes, // MIME types
m_aDescriptions, // descriptions (just some text)
- m_aExtensions; // space separated list of extensions
- ArrayTypeEntries m_aEntries; // commands and tests for this file type
-
- // head of the linked list of the icon handlers
- static ArrayIconHandlers ms_iconHandlers;
+ m_aExtensions, // space separated list of extensions
+ m_aIcons; // Icon filenames
+
+ // verb=command pairs for this file type
+ wxMimeCommandsArray m_aEntries;
+
+ // are we initialized?
+ bool m_initialized;
+
+ // keep track of the files we had already loaded (this is a bitwise OR of
+ // wxMailcapStyle values)
+ int m_mailcapStylesInited;
+
+ wxString GetCommand(const wxString &verb, size_t nIndex) const;
+
+ // read Gnome files
+ void LoadGnomeDataFromKeyFile(const wxString& filename,
+ const wxArrayString& dirs);
+ void LoadGnomeMimeTypesFromMimeFile(const wxString& filename);
+ void LoadGnomeMimeFilesFromDir(const wxString& dirbase,
+ const wxArrayString& dirs);
+ void GetGnomeMimeInfo(const wxString& sExtraDir);
+
+ // write gnome files
+ bool CheckGnomeDirsExist();
+ bool WriteGnomeKeyFile(int index, bool delete_index);
+ bool WriteGnomeMimeFile(int index, bool delete_index);
+
+ // read KDE
+ void LoadKDELinksForMimeSubtype(const wxString& dirbase,
+ const wxString& subdir,
+ const wxString& filename,
+ const wxArrayString& icondirs);
+ void LoadKDELinksForMimeType(const wxString& dirbase,
+ const wxString& subdir,
+ const wxArrayString& icondirs);
+ void LoadKDELinkFilesFromDir(const wxString& dirbase,
+ const wxArrayString& icondirs);
+ void GetKDEMimeInfo(const wxString& sExtraDir);
+
+ // write KDE
+ bool WriteKDEMimeFile(int index, bool delete_index);
+ bool CheckKDEDirsExist(const wxString & sOK, const wxString& sTest);
+
+ //read write Netscape and MetaMail formats
+ void GetMimeInfo (const wxString& sExtraDir);
+ bool WriteToMailCap (int index, bool delete_index);
+ bool WriteToMimeTypes (int index, bool delete_index);
+ bool WriteToNSMimeTypes (int index, bool delete_index);
+
+ // ReadMailcap() helper
+ bool ProcessOtherMailcapField(struct MailcapLineData& data,
+ const wxString& curField);
+
+ // functions used to do associations
+
+ int AddToMimeData(const wxString& strType,
+ const wxString& strIcon,
+ wxMimeTypeCommands *entry,
+ const wxArrayString& strExtensions,
+ const wxString& strDesc,
+ bool replaceExisting = TRUE);
+
+ bool DoAssociation(const wxString& strType,
+ const wxString& strIcon,
+ wxMimeTypeCommands *entry,
+ const wxArrayString& strExtensions,
+ const wxString& strDesc);
+
+ bool WriteMimeInfo(int nIndex, bool delete_mime );
+
+ // give it access to m_aXXX variables
+ friend class WXDLLEXPORT wxFileTypeImpl;
};
+
+
class WXDLLEXPORT wxFileTypeImpl
{
public:
// initialization functions
+ // this is used to construct a list of mimetypes which match;
+ // if built with GetFileTypeFromMimetype index 0 has the exact match and
+ // index 1 the type / * match
+ // if built with GetFileTypeFromExtension, index 0 has the mimetype for
+ // the first extension found, index 1 for the second and so on
+
void Init(wxMimeTypesManagerImpl *manager, size_t index)
- { m_manager = manager; m_index = index; }
+ { m_manager = manager; m_index.Add(index); }
// accessors
bool GetExtensions(wxArrayString& extensions);
bool GetMimeType(wxString *mimeType) const
- { *mimeType = m_manager->m_aTypes[m_index]; return TRUE; }
- bool GetIcon(wxIcon *icon) const;
+ { *mimeType = m_manager->m_aTypes[m_index[0]]; return TRUE; }
+ bool GetMimeTypes(wxArrayString& mimeTypes) const;
+ bool GetIcon(wxIcon *icon, wxString *iconFile = NULL,
+ int *iconIndex = NULL) const;
+
bool GetDescription(wxString *desc) const
- { *desc = m_manager->m_aDescriptions[m_index]; return TRUE; }
+ { *desc = m_manager->m_aDescriptions[m_index[0]]; return TRUE; }
bool GetOpenCommand(wxString *openCmd,
const wxFileType::MessageParameters& params) const
{
- return GetExpandedCommand(openCmd, params, TRUE);
+ *openCmd = GetExpandedCommand(wxT("open"), params);
+ return (! openCmd -> IsEmpty() );
}
bool GetPrintCommand(wxString *printCmd,
const wxFileType::MessageParameters& params) const
{
- return GetExpandedCommand(printCmd, params, FALSE);
+ *printCmd = GetExpandedCommand(wxT("print"), params);
+ return (! printCmd -> IsEmpty() );
}
-private:
- // get the entry which passes the test (may return NULL)
- MailCapEntry *GetEntry(const wxFileType::MessageParameters& params) const;
+ // return the number of commands defined for this file type, 0 if none
+ size_t GetAllCommands(wxArrayString *verbs, wxArrayString *commands,
+ const wxFileType::MessageParameters& params) const;
- // choose the correct entry to use and expand the command
- bool GetExpandedCommand(wxString *expandedCmd,
- const wxFileType::MessageParameters& params,
- bool open) const;
- wxMimeTypesManagerImpl *m_manager;
- size_t m_index; // in the wxMimeTypesManagerImpl arrays
-};
+ // remove the record for this file type
+ // probably a mistake to come here, use wxMimeTypesManager.Unassociate (ft) instead
+ bool Unassociate(wxFileType *ft)
+ {
+ return m_manager->Unassociate(ft);
+ }
+
+ // set an arbitrary command, ask confirmation if it already exists and
+ // overwriteprompt is TRUE
+ bool SetCommand(const wxString& cmd, const wxString& verb, bool overwriteprompt = TRUE);
+ bool SetDefaultIcon(const wxString& strIcon = wxEmptyString, int index = 0);
+private:
+ wxString
+ GetExpandedCommand(const wxString & verb,
+ const wxFileType::MessageParameters& params) const;
+ wxMimeTypesManagerImpl *m_manager;
+ wxArrayInt m_index; // in the wxMimeTypesManagerImpl arrays
+};
#endif
// wxUSE_FILE
projects / wxWidgets.git / blobdiff