| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: common/stdpbase.cpp |
| 3 | // Purpose: wxStandardPathsBase methods common to all ports |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 2004-10-19 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2004 Vadim Zeitlin <vadim@wxwindows.org> |
| 9 | // License: wxWindows license |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | // for compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | |
| 23 | #ifdef __BORLANDC__ |
| 24 | #pragma hdrstop |
| 25 | #endif |
| 26 | |
| 27 | #ifndef WX_PRECOMP |
| 28 | #include "wx/app.h" |
| 29 | #endif //WX_PRECOMP |
| 30 | #include "wx/apptrait.h" |
| 31 | |
| 32 | #include "wx/filename.h" |
| 33 | #include "wx/stdpaths.h" |
| 34 | |
| 35 | // ---------------------------------------------------------------------------- |
| 36 | // module globals |
| 37 | // ---------------------------------------------------------------------------- |
| 38 | |
| 39 | static wxStandardPaths gs_stdPaths; |
| 40 | |
| 41 | // ============================================================================ |
| 42 | // implementation |
| 43 | // ============================================================================ |
| 44 | |
| 45 | /* static */ |
| 46 | wxStandardPaths& wxStandardPathsBase::Get() |
| 47 | { |
| 48 | wxAppTraits * const traits = wxTheApp ? wxTheApp->GetTraits() : NULL; |
| 49 | wxCHECK_MSG( traits, gs_stdPaths, wxT("create wxApp before calling this") ); |
| 50 | |
| 51 | return traits->GetStandardPaths(); |
| 52 | } |
| 53 | |
| 54 | wxString wxStandardPathsBase::GetExecutablePath() const |
| 55 | { |
| 56 | if ( !wxTheApp || !wxTheApp->argv ) |
| 57 | return wxEmptyString; |
| 58 | |
| 59 | wxString argv0 = wxTheApp->argv[0]; |
| 60 | if (wxIsAbsolutePath(argv0)) |
| 61 | return argv0; |
| 62 | |
| 63 | // Search PATH.environment variable... |
| 64 | wxPathList pathlist; |
| 65 | pathlist.AddEnvList(wxT("PATH")); |
| 66 | wxString path = pathlist.FindAbsoluteValidPath(argv0); |
| 67 | if ( path.empty() ) |
| 68 | return argv0; // better than nothing |
| 69 | |
| 70 | wxFileName filename(path); |
| 71 | filename.Normalize(); |
| 72 | return filename.GetFullPath(); |
| 73 | } |
| 74 | |
| 75 | wxStandardPaths& wxAppTraitsBase::GetStandardPaths() |
| 76 | { |
| 77 | return gs_stdPaths; |
| 78 | } |
| 79 | |
| 80 | wxStandardPathsBase::wxStandardPathsBase() |
| 81 | { |
| 82 | // Set the default information that is used when |
| 83 | // forming some paths (by AppendAppInfo). |
| 84 | // Derived classes can call this in their constructors |
| 85 | // to set the platform-specific settings |
| 86 | UseAppInfo(AppInfo_AppName); |
| 87 | } |
| 88 | |
| 89 | wxStandardPathsBase::~wxStandardPathsBase() |
| 90 | { |
| 91 | // nothing to do here |
| 92 | } |
| 93 | |
| 94 | wxString wxStandardPathsBase::GetLocalDataDir() const |
| 95 | { |
| 96 | return GetDataDir(); |
| 97 | } |
| 98 | |
| 99 | wxString wxStandardPathsBase::GetUserLocalDataDir() const |
| 100 | { |
| 101 | return GetUserDataDir(); |
| 102 | } |
| 103 | |
| 104 | wxString wxStandardPathsBase::GetDocumentsDir() const |
| 105 | { |
| 106 | return wxFileName::GetHomeDir(); |
| 107 | } |
| 108 | |
| 109 | wxString wxStandardPathsBase::GetAppDocumentsDir() const |
| 110 | { |
| 111 | const wxString docsDir = GetDocumentsDir(); |
| 112 | wxString appDocsDir = AppendAppInfo(docsDir); |
| 113 | |
| 114 | return wxDirExists(appDocsDir) ? appDocsDir : docsDir; |
| 115 | } |
| 116 | |
| 117 | // return the temporary directory for the current user |
| 118 | wxString wxStandardPathsBase::GetTempDir() const |
| 119 | { |
| 120 | return wxFileName::GetTempDir(); |
| 121 | } |
| 122 | |
| 123 | /* static */ |
| 124 | wxString |
| 125 | wxStandardPathsBase::AppendPathComponent(const wxString& dir, |
| 126 | const wxString& component) |
| 127 | { |
| 128 | wxString subdir(dir); |
| 129 | |
| 130 | // empty string indicates that an error has occurred, don't touch it then |
| 131 | if ( !subdir.empty() ) |
| 132 | { |
| 133 | if ( !component.empty() ) |
| 134 | { |
| 135 | const wxChar ch = *(subdir.end() - 1); |
| 136 | if ( !wxFileName::IsPathSeparator(ch) && ch != wxT('.') ) |
| 137 | subdir += wxFileName::GetPathSeparator(); |
| 138 | |
| 139 | subdir += component; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | return subdir; |
| 144 | } |
| 145 | |
| 146 | |
| 147 | wxString wxStandardPathsBase::AppendAppInfo(const wxString& dir) const |
| 148 | { |
| 149 | wxString subdir(dir); |
| 150 | |
| 151 | if ( UsesAppInfo(AppInfo_VendorName) ) |
| 152 | { |
| 153 | subdir = AppendPathComponent(subdir, wxTheApp->GetVendorName()); |
| 154 | } |
| 155 | |
| 156 | if ( UsesAppInfo(AppInfo_AppName) ) |
| 157 | { |
| 158 | subdir = AppendPathComponent(subdir, wxTheApp->GetAppName()); |
| 159 | } |
| 160 | |
| 161 | return subdir; |
| 162 | } |
| 163 | |