wxMimeTypesManager now supports creating associations as well as querying
them (MSW only, thanks to Chris Elliott) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8936 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
@@ -3,6 +3,7 @@
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// Purpose: classes and functions to manage MIME types
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// Author: Vadim Zeitlin
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// Modified by:
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// Chris Elliott (biol75@york.ac.uk) 5 Dec 00: write support for Win32
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// Created: 23.09.98
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// RCS-ID: $Id$
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// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
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@@ -66,13 +67,13 @@ class WXDLLEXPORT wxIcon;
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// implementation classes:
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#if defined(__WXMSW__)
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#include "wx/msw/mimetype.h"
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#include "wx/msw/mimetype.h"
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#elif defined (__WXMAC__)
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#include "wx/mac/mimetype.h"
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#include "wx/mac/mimetype.h"
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#elif defined (__WXPM__)
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#include "wx/os2/mimetype.h"
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#else
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#include "wx/unix/mimetype.h"
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#include "wx/os2/mimetype.h"
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#else // Unix
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#include "wx/unix/mimetype.h"
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#endif
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// ============================================================================
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@@ -230,9 +231,15 @@ bool wxFileType::GetMimeTypes(wxArrayString& mimeTypes) const
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return m_impl->GetMimeTypes(mimeTypes);
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}
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bool wxFileType::GetIcon(wxIcon *icon) const
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bool wxFileType::GetIcon(wxIcon *icon,
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wxString *iconFile,
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int *iconIndex) const
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{
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#ifdef __WXMSW__
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return m_impl->GetIcon(icon, iconFile, iconIndex);
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#else
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return m_impl->GetIcon(icon);
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#endif
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}
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bool wxFileType::GetDescription(wxString *desc) const
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@@ -254,13 +261,156 @@ wxFileType::GetPrintCommand(wxString *printCmd,
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return m_impl->GetPrintCommand(printCmd, params);
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}
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size_t wxFileType::GetAllCommands(wxArrayString *verbs,
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wxArrayString *commands,
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const wxFileType::MessageParameters& params) const
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{
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if ( verbs )
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verbs->Clear();
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if ( commands )
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commands->Clear();
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#ifdef __WXMSW__
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return m_impl->GetAllCommands(verbs, commands, params);
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#else // !__WXMSW__
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// we don't know how to retrieve all commands, so just try the 2 we know
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// about
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size_t count = 0;
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wxString cmd;
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if ( m_impl->GetOpenCommand(&cmd, params) )
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{
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if ( verbs )
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verbs->Add(_T("Open"));
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if ( commands )
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commands->Add(cmd);
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count++;
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}
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if ( GetPrintCommand(&cmd, params) )
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{
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if ( verbs )
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verbs->Add(_T("Print"));
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if ( commands )
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commands->Add(cmd);
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count++;
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}
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return count;
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#endif // __WXMSW__/!__WXMSW__
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}
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bool wxFileType::SetOpenCommand(const wxString& cmd, bool overwriteprompt)
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{
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return SetCommand(cmd, _T("open"), overwriteprompt);
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}
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bool wxFileType::SetCommand(const wxString& cmd, const wxString& verb,
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bool overwriteprompt)
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{
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#ifdef __WXMSW__
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return m_impl->SetCommand(cmd, verb, overwriteprompt);
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#else
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wxFAIL_MSG(_T("not implemented"));
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return FALSE;
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#endif
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}
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bool wxFileType::SetMimeType(const wxString& mimeType)
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{
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// empty MIME type is meaningless here
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wxCHECK_MSG( !mimeType.empty(), FALSE, _T("use RemoveMimeType()") );
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#ifdef __WXMSW__
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return m_impl->SetMimeType(mimeType);
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#else
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wxFAIL_MSG(_T("not implemented"));
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return FALSE;
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#endif
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}
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bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
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{
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wxString sTmp = cmd;
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// VZ: should we do this?
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if ( sTmp.empty() )
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GetOpenCommand(&sTmp, wxFileType::MessageParameters("", ""));
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wxCHECK_MSG( !sTmp.empty(), false, _T("need the icon file") );
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#ifdef __WXMSW__
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return m_impl->SetDefaultIcon (cmd, index);
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#else
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wxFAIL_MSG(_T("not implemented"));
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return FALSE;
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#endif
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}
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// now do remove functions
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bool wxFileType::RemoveOpenCommand()
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{
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return RemoveCommand(_T("open"));
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}
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bool wxFileType::RemoveCommand(const wxString& verb)
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{
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#ifdef __WXMSW__
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return m_impl->RemoveCommand(verb);
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#else
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wxFAIL_MSG(_T("not implemented"));
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return FALSE;
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#endif
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}
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bool wxFileType::RemoveMimeType()
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{
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#ifdef __WXMSW__
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return m_impl->RemoveMimeType ();
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#else
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wxFAIL_MSG(_T("not implemented"));
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return FALSE;
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#endif
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}
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bool wxFileType::RemoveDefaultIcon()
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{
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#ifdef __WXMSW__
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return m_impl->RemoveDefaultIcon();
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#else
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wxFAIL_MSG(_T("not implemented"));
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return FALSE;
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#endif
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}
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bool wxFileType::Unassociate()
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{
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bool result = TRUE;
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if ( !RemoveOpenCommand() )
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result = FALSE;
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if ( !RemoveDefaultIcon() )
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result = FALSE;
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if ( !RemoveMimeType() )
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result = FALSE;
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// in MSW this leaves a HKCR.xzy key
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return result;
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}
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// ----------------------------------------------------------------------------
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// wxMimeTypesManager
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// ----------------------------------------------------------------------------
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void wxMimeTypesManager::EnsureImpl()
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{
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if (m_impl == NULL)
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if ( !m_impl )
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m_impl = new wxMimeTypesManagerImpl;
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}
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@@ -293,8 +443,7 @@ wxMimeTypesManager::wxMimeTypesManager()
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wxMimeTypesManager::~wxMimeTypesManager()
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{
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if (m_impl != NULL)
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delete m_impl;
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delete m_impl;
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}
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wxFileType *
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@@ -304,6 +453,34 @@ wxMimeTypesManager::GetFileTypeFromExtension(const wxString& ext)
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return m_impl->GetFileTypeFromExtension(ext);
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}
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wxFileType *
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wxMimeTypesManager::GetOrAllocateFileTypeFromExtension(const wxString& ext)
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{
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EnsureImpl();
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#ifdef __WXMSW__
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// this writes a root entry to the registry in HKCR.ext
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return m_impl->GetOrAllocateFileTypeFromExtension(ext);
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#else // !__WXMSW__
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// VZ: "static const"??? (FIXME)
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// just make a dummy entry with no writing to file
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static const wxFileTypeInfo fallback[] =
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{
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wxFileTypeInfo("application/x-" + ext,
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"",
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"",
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ext + " format file",
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ext, NULL),
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// must terminate the table with this!
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wxFileTypeInfo()
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};
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AddFallbacks (fallback);
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return m_impl->GetFileTypeFromExtension(ext);
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#endif // __WXMSW__/!__WXMSW__
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}
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wxFileType *
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wxMimeTypesManager::GetFileTypeFromMimeType(const wxString& mimeType)
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{
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@@ -348,30 +525,26 @@ static wxMimeTypesManager gs_mimeTypesManager;
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// and public pointer
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wxMimeTypesManager * wxTheMimeTypesManager = &gs_mimeTypesManager;
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class wxMimeTypeCmnModule: public wxModule
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{
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DECLARE_DYNAMIC_CLASS(wxMimeTypeCmnModule)
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public:
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wxMimeTypeCmnModule() : wxModule() {}
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bool OnInit() { return TRUE; }
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void OnExit()
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{ // this avoids false memory leak allerts:
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if (gs_mimeTypesManager.m_impl != NULL)
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{
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delete gs_mimeTypesManager.m_impl;
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gs_mimeTypesManager.m_impl = NULL;
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}
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wxMimeTypeCmnModule() : wxModule() { }
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virtual bool OnInit() { return TRUE; }
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virtual void OnExit()
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{
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// this avoids false memory leak allerts:
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if ( gs_mimeTypesManager.m_impl != NULL )
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{
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delete gs_mimeTypesManager.m_impl;
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gs_mimeTypesManager.m_impl = NULL;
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}
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}
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DECLARE_DYNAMIC_CLASS(wxMimeTypeCmnModule)
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};
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IMPLEMENT_DYNAMIC_CLASS(wxMimeTypeCmnModule, wxModule)
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#endif
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// wxUSE_FILE && wxUSE_TEXTFILE
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