526954c596
Use "wxWindows licence" and not "wxWidgets licence" (the latter doesn't exist) and consistently spell "licence" using British spelling. See #12165. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64940 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
346 lines
13 KiB
Objective-C
346 lines
13 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: stdpaths.h
|
|
// Purpose: interface of wxStandardPaths
|
|
// Author: wxWidgets team
|
|
// RCS-ID: $Id$
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
/**
|
|
@class wxStandardPaths
|
|
|
|
wxStandardPaths returns the standard locations in the file system and should be
|
|
used by applications to find their data files in a portable way.
|
|
|
|
In the description of the methods below, the example return values are given
|
|
for the Unix, Windows and Mac OS X systems, however please note that these are
|
|
just the examples and the actual values may differ. For example, under Windows:
|
|
the system administrator may change the standard directories locations, e.g.
|
|
the Windows directory may be named @c "W:\Win2003" instead of
|
|
the default @c "C:\Windows".
|
|
|
|
Notice that in the examples below the string @c appinfo may be either just
|
|
the application name (as returned by wxApp::GetAppName()) or a combination
|
|
of the vendor name (wxApp::GetVendorName()) and the application name, with
|
|
a path separator between them. By default, only the application name is
|
|
used, use UseAppInfo() to change this.
|
|
|
|
The other placeholders should be self-explanatory: the string @c username
|
|
should be replaced with the value the name of the currently logged in user.
|
|
and @c prefix is only used under Unix and is @c /usr/local by default but
|
|
may be changed using wxStandardPaths::SetInstallPrefix().
|
|
|
|
The directories returned by the methods of this class may or may not exist.
|
|
If they don't exist, it's up to the caller to create them, wxStandardPaths doesn't
|
|
do it.
|
|
|
|
Finally note that these functions only work with standardly packaged
|
|
applications. I.e. under Unix you should follow the standard installation
|
|
conventions and under Mac you should create your application bundle according
|
|
to the Apple guidelines. Again, this class doesn't help you to do it.
|
|
|
|
This class is MT-safe: its methods may be called concurrently from different
|
|
threads without additional locking.
|
|
|
|
Note that you don't allocate an instance of class wxStandardPaths, but retrieve the
|
|
global standard paths object using @c wxStandardPaths::Get on which you call the
|
|
desired methods.
|
|
|
|
@library{wxbase}
|
|
@category{file}
|
|
|
|
@see wxFileConfig
|
|
*/
|
|
class wxStandardPaths
|
|
{
|
|
public:
|
|
/**
|
|
MSW-specific function undoing the effect of IgnoreAppSubDir() calls.
|
|
|
|
After a call to this function the program directory will be exactly the
|
|
directory containing the main application binary, i.e. it undoes the
|
|
effect of any previous IgnoreAppSubDir() calls including the ones done
|
|
indirectly by IgnoreAppBuildSubDirs() called from the class
|
|
constructor.
|
|
|
|
@since 2.9.1
|
|
*/
|
|
void DontIgnoreAppSubDir();
|
|
|
|
/**
|
|
Returns reference to the unique global standard paths object.
|
|
*/
|
|
static wxStandardPaths& Get();
|
|
|
|
/**
|
|
Return the directory for the document files used by this application.
|
|
|
|
If the application-specific directory doesn't exist, this function
|
|
returns GetDocumentsDir().
|
|
|
|
Example return values:
|
|
- Unix: @c ~/appinfo
|
|
- Windows: @c "C:\Documents and Settings\username\My Documents\appinfo"
|
|
- Mac: @c ~/Documents/appinfo
|
|
|
|
@since 2.9.0
|
|
|
|
@see GetAppDocumentsDir()
|
|
*/
|
|
virtual wxString GetAppDocumentsDir() const;
|
|
|
|
/**
|
|
Return the directory containing the system config files.
|
|
Example return values:
|
|
- Unix: @c /etc
|
|
- Windows: @c "C:\Documents and Settings\All Users\Application Data"
|
|
- Mac: @c /Library/Preferences
|
|
|
|
@see wxFileConfig
|
|
*/
|
|
virtual wxString GetConfigDir() const;
|
|
|
|
/**
|
|
Return the location of the applications global, i.e. not user-specific,
|
|
data files.
|
|
|
|
Example return values:
|
|
- Unix: @c prefix/share/appinfo
|
|
- Windows: the directory where the executable file is located
|
|
- Mac: @c appinfo.app/Contents/SharedSupport bundle subdirectory
|
|
|
|
Under Unix (only) it is possible to override the default value returned
|
|
from this function by setting the value of @c WX_APPNAME_DATA_DIR
|
|
environment variable to the directory to use (where @c APPNAME is the
|
|
upper-cased value of wxApp::GetAppName()). This is useful in order to
|
|
be able to run applications using this function without installing them
|
|
as you can simply set this environment variable to the source directory
|
|
location to allow the application to find its files there.
|
|
|
|
@see GetLocalDataDir()
|
|
*/
|
|
virtual wxString GetDataDir() const;
|
|
|
|
/**
|
|
Return the directory containing the current user's documents.
|
|
|
|
Example return values:
|
|
- Unix: @c ~ (the home directory)
|
|
- Windows: @c "C:\Documents and Settings\username\My Documents"
|
|
- Mac: @c ~/Documents
|
|
|
|
@since 2.7.0
|
|
|
|
@see GetAppDocumentsDir()
|
|
*/
|
|
virtual wxString GetDocumentsDir() const;
|
|
|
|
/**
|
|
Return the directory and the filename for the current executable.
|
|
Example return values:
|
|
- Unix: @c /usr/local/bin/exename
|
|
- Windows: @c "C:\Programs\AppFolder\exename.exe"
|
|
- Mac: @c /Applications/exename.app/Contents/MacOS/exename
|
|
*/
|
|
virtual wxString GetExecutablePath() const;
|
|
|
|
/**
|
|
Return the program installation prefix, e.g. @c /usr, @c /opt or @c /home/zeitlin.
|
|
|
|
If the prefix had been previously by SetInstallPrefix(), returns that
|
|
value, otherwise tries to determine it automatically (Linux only right now)
|
|
and finally returns the default @c /usr/local value if it failed.
|
|
|
|
@note This function is only available under Unix.
|
|
*/
|
|
wxString GetInstallPrefix() const;
|
|
|
|
/**
|
|
Return the location for application data files which are host-specific and
|
|
can't, or shouldn't, be shared with the other machines.
|
|
|
|
This is the same as GetDataDir() except under Unix where it returns @c /etc/appinfo.
|
|
*/
|
|
virtual wxString GetLocalDataDir() const;
|
|
|
|
/**
|
|
Return the localized resources directory containing the resource files of the
|
|
specified category for the given language.
|
|
|
|
In general this is just the same as @a lang subdirectory of GetResourcesDir()
|
|
(or @c lang.lproj under Mac OS X) but is something quite different for
|
|
message catalog category under Unix where it returns the standard
|
|
@c prefix/share/locale/lang/LC_MESSAGES directory.
|
|
|
|
@since 2.7.0
|
|
*/
|
|
virtual wxString GetLocalizedResourcesDir(const wxString& lang,
|
|
ResourceCat category) const;
|
|
|
|
/**
|
|
Return the directory where the loadable modules (plugins) live.
|
|
Example return values:
|
|
- Unix: @c prefix/lib/appinfo
|
|
- Windows: the directory of the executable file
|
|
- Mac: @c appinfo.app/Contents/PlugIns bundle subdirectory
|
|
|
|
@see wxDynamicLibrary
|
|
*/
|
|
virtual wxString GetPluginsDir() const;
|
|
|
|
/**
|
|
Return the directory where the application resource files are located.
|
|
|
|
The resources are the auxiliary data files needed for the application to run
|
|
and include, for example, image and sound files it might use.
|
|
|
|
This function is the same as GetDataDir() for all platforms except Mac OS X.
|
|
Example return values:
|
|
- Unix: @c prefix/share/appinfo
|
|
- Windows: the directory where the executable file is located
|
|
- Mac: @c appinfo.app/Contents/Resources bundle subdirectory
|
|
|
|
@since 2.7.0
|
|
|
|
@see GetLocalizedResourcesDir()
|
|
*/
|
|
virtual wxString GetResourcesDir() const;
|
|
|
|
/**
|
|
Return the directory for storing temporary files.
|
|
To create unique temporary files, it is best to use wxFileName::CreateTempFileName
|
|
for correct behaviour when multiple processes are attempting to create temporary files.
|
|
|
|
@since 2.7.2
|
|
*/
|
|
virtual wxString GetTempDir() const;
|
|
|
|
/**
|
|
Return the directory for the user config files:
|
|
- Unix: @c ~ (the home directory)
|
|
- Windows: @c "C:\Documents and Settings\username\Application Data"
|
|
- Mac: @c ~/Library/Preferences
|
|
|
|
Only use this method if you have a single configuration file to put in this
|
|
directory, otherwise GetUserDataDir() is more appropriate.
|
|
*/
|
|
virtual wxString GetUserConfigDir() const;
|
|
|
|
/**
|
|
Return the directory for the user-dependent application data files:
|
|
- Unix: @c ~/.appinfo
|
|
- Windows: @c "C:\Documents and Settings\username\Application Data\appinfo"
|
|
- Mac: @c "~/Library/Application Support/appinfo"
|
|
*/
|
|
virtual wxString GetUserDataDir() const;
|
|
|
|
/**
|
|
Return the directory for user data files which shouldn't be shared with
|
|
the other machines.
|
|
|
|
This is the same as GetUserDataDir() for all platforms except Windows where it returns
|
|
@c "C:\Documents and Settings\username\Local Settings\Application Data\appinfo"
|
|
*/
|
|
virtual wxString GetUserLocalDataDir() const;
|
|
|
|
/**
|
|
MSW-specific function to customize application directory detection.
|
|
|
|
This class supposes that data, plugins &c files are located under the
|
|
program directory which is the directory containing the application
|
|
binary itself. But sometimes this binary may be in a subdirectory of
|
|
the main program directory, e.g. this happens in at least the following
|
|
common cases:
|
|
- The program is in "bin" subdirectory of the installation directory.
|
|
- The program is in "debug" subdirectory of the directory containing
|
|
sources and data files during development
|
|
|
|
By calling this function you instruct the class to remove the last
|
|
component of the path if it matches its argument. Notice that it may be
|
|
called more than once, e.g. you can call both IgnoreAppSubDir("bin") and
|
|
IgnoreAppSubDir("debug") to take care of both production and development
|
|
cases above but that each call will only remove the last path component.
|
|
Finally note that the argument can contain wild cards so you can also
|
|
call IgnoreAppSubDir("vc*msw*") to ignore all build directories at once
|
|
when using wxWidgets-inspired output directories names.
|
|
|
|
@since 2.9.1
|
|
|
|
@see IgnoreAppBuildSubDirs()
|
|
|
|
@param subdirPattern
|
|
The subdirectory containing the application binary which should be
|
|
ignored when determining the top application directory. The pattern
|
|
is case-insensitive and may contain wild card characters @c '?' and
|
|
@c '*'.
|
|
*/
|
|
void IgnoreAppSubDir(const wxString& subdirPattern);
|
|
|
|
/**
|
|
MSW-specific function to ignore all common build directories.
|
|
|
|
This function calls IgnoreAppSubDir() with all common values for build
|
|
directory, e.g. @c "debug" and @c "release".
|
|
|
|
It is called by the class constructor and so the build directories are
|
|
always ignored by default. You may use DontIgnoreAppSubDir() to avoid
|
|
ignoring them if this is inappropriate for your application.
|
|
|
|
@since 2.9.1
|
|
*/
|
|
void IgnoreAppBuildSubDirs();
|
|
|
|
/**
|
|
Returns location of Windows shell special folder.
|
|
|
|
This function is, by definition, MSW-specific. It can be used to access
|
|
pre-defined shell directories not covered by the existing methods of
|
|
this class, e.g.:
|
|
@code
|
|
#ifdef __WXMSW__
|
|
// get the location of files waiting to be burned on a CD
|
|
wxString cdburnArea =
|
|
wxStandardPaths::MSWGetShellDir(CSIDL_CDBURN_AREA);
|
|
#endif // __WXMSW__
|
|
@endcode
|
|
|
|
@param csidl
|
|
|
|
@since 2.9.1
|
|
*/
|
|
static wxString MSWGetShellDir(int csidl);
|
|
|
|
/**
|
|
Lets wxStandardPaths know about the real program installation prefix on a Unix
|
|
system. By default, the value returned by GetInstallPrefix() is used.
|
|
|
|
Although under Linux systems the program prefix may usually be determined
|
|
automatically, portable programs should call this function. Usually the prefix
|
|
is set during program configuration if using GNU autotools and so it is enough
|
|
to pass its value defined in @c config.h to this function.
|
|
|
|
@note This function is only available under Unix.
|
|
*/
|
|
void SetInstallPrefix(const wxString& prefix);
|
|
|
|
/**
|
|
Controls what application information is used when constructing paths that
|
|
should be unique to this program, such as the application data directory, the
|
|
plugins directory on Unix, etc.
|
|
|
|
Valid values for @a info are:
|
|
- @c AppInfo_None: don't use neither application nor vendor name in
|
|
the paths.
|
|
- @c AppInfo_AppName: use the application name in the paths.
|
|
- @c AppInfo_VendorName: use the vendor name in the paths, usually
|
|
used combined with AppInfo_AppName, i.e. as @code AppInfo_AppName |
|
|
AppInfo_VendorName @endcode
|
|
|
|
By default, only the application name is used.
|
|
|
|
@since 2.9.0
|
|
*/
|
|
void UseAppInfo(int info);
|
|
};
|
|
|