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remove fallback_folders code, add simpler more focused get_vst_search_path() and breakout get_win_special_folder() into its own file

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This commit is contained in:
Paul Davis 2014-03-02 10:52:52 -05:00
parent c10e11eca5
commit 8ba449bc4e
5 changed files with 227 additions and 653 deletions
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140
libs/ardour/vst_search_path.cc Normal file
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/*
Copyright (C) 2008 John Emmas
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glib.h>
#include <glibmm.h>
#include <string.h>
#include "ardour/vst_search_path.h"
#ifdef PLATFORM_WINDOWS
#include "pbd/windows_special_dirs.h"
namespace ARDOUR {
char*
vst_search_path ()
{
DWORD dwType = REG_SZ;
HKEY hKey;
DWORD dwSize = PATH_MAX;
char* p = 0;
gchar *user_home = 0;
if (ERROR_SUCCESS == RegOpenKeyExA (HKEY_CURRENT_USER, "Software\\VST", 0, KEY_READ, &hKey)) {
// Look for the user's VST Registry entry
if (ERROR_SUCCESS == RegQueryValueExA (hKey, "VSTPluginsPath", 0, &dwType, (LPBYTE)tmp, &dwSize)) {
p = g_build_filename (Glib::locale_to_utf8(tmp).c_str(), 0);
}
RegCloseKey (hKey);
if (p == 0) {
if (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Software\\VST", 0, KEY_READ, &hKey)) {
// Look for a global VST Registry entry
if (ERROR_SUCCESS == RegQueryValueExA (hKey, "VSTPluginsPath", 0, &dwType, (LPBYTE)tmp, &dwSize))
p = g_build_filename (Glib::locale_to_utf8(tmp).c_str(), 0);
RegCloseKey (hKey);
}
if (p == 0) {
char *pVSTx86 = 0;
char *pProgFilesX86 = get_win_special_folder (CSIDL_PROGRAM_FILESX86);
if (pProgFilesX86) {
// Look for a VST folder under C:\Program Files (x86)
if (pVSTx86 = g_build_filename (pProgFilesX86, "Steinberg", "VSTPlugins", 0)) {
if (Glib::file_test (pVSTx86, Glib::FILE_TEST_EXISTS))
if (Glib::file_test (pVSTx86, Glib::FILE_TEST_IS_DIR))
p = g_build_filename (pVSTx86, 0);
g_free (pVSTx86);
}
g_free (pProgFilesX86);
}
}
if (p == 0) {
// Look for a VST folder under C:\Program Files
char *pVST = 0;
char *pProgFiles = get_win_special_folder (CSIDL_PROGRAM_FILES);
if (pProgFiles) {
if (pVST = g_build_filename (pProgFiles, "Steinberg", "VSTPlugins", 0)) {
if (Glib::file_test (pVST, Glib::FILE_TEST_EXISTS))
if (Glib::file_test (pVST, Glib::FILE_TEST_IS_DIR))
p = g_build_filename (pVST, 0);
g_free (pVST);
}
g_free (pProgFiles);
}
}
}
if (p == 0) {
// If all else failed, assume the plugins are under "My Documents"
user_home = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
if (user_home) {
p = g_build_filename (user_home, "Plugins", "VST", 0);
} else {
user_home = g_build_filename(g_get_home_dir(), "My Documents", 0);
if (user_home)
p = g_build_filename (user_home, "Plugins", "VST", 0);
}
} else {
// Concatenate the registry path with the user's personal path
user_home = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
if (user_home) {
p = g_build_path (";", p, g_build_filename(user_home, "Plugins", "VST", 0), 0);
} else {
user_home = g_build_filename(g_get_home_dir(), "My Documents", 0);
if (user_home) {
p = g_build_path (";", p, g_build_filename (user_home, "Plugins", "VST", 0), 0);
}
}
}
}
return p;
}
} // namespace ARDOUR
#else
/* Unix-like. Probably require some OS X specific breakdown if we ever add VST
* support on that platform.
*/
namespace ARDOUR {
const char *
vst_search_path ()
{
return "/usr/local/lib/vst:/usr/lib/vst";
}
} // namespace ARDOUR
#endif /* PLATFORM_WINDOWS */

591
libs/pbd/fallback_folders.cc
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/*
Copyright (C) 2008 John Emmas
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <pbd/fallback_folders.h>
#include <glib.h>
#include <glibmm.h>
#include <string.h>
#ifdef PLATFORM_WINDOWS // Would not be relevant for Cygwin!!
#include <shlobj.h>
#include <winreg.h>
//***************************************************************
//
// get_win_special_folder()
//
// Gets the full path name that corresponds of one of the Windows
// special folders, such as "My Documents" and the like. The input
// parameter must be one of the corresponding CSIDL values, such
// as CSIDL_SYSTEM etc.
//
// Returns:
//
// On Success: A pointer to a newly allocated string containing
// the name of the special folder (must later be freed).
// On Failure: NULL
//
gchar *
get_win_special_folder (int csidl)
{
wchar_t path[PATH_MAX+1];
HRESULT hr;
LPITEMIDLIST pidl = 0;
gchar *retval = 0;
if (S_OK == (hr = SHGetSpecialFolderLocation (0, csidl, &pidl)))
{
if (SHGetPathFromIDListW (pidl, path))
retval = g_utf16_to_utf8 ((const gunichar2*)path, -1, 0, 0, 0);
CoTaskMemFree (pidl);
}
return retval;
}
#endif // PLATFORM_WINDOWS
namespace PBD {
static gchar **fallback_folders = 0;
//***************************************************************
//
// get_platform_fallback_folders()
//
// Returns an array of folders to fall back to if the folders
// weren't named at build time and subsequently couldn't be found
// in the user's environment. This might not be needed any more
// because the function 'fixup_bundle_environment()' (in the
// gtk2_ardour branch) now explicitly sets up any environment
// paths that the program will need at run time. However, having
// the folders here might help us to simplify the above function
// which would be useful (currently, there are different versions
// of 'fixup_bundle_environment()' for each supported platform).
// Twelve fallback folders are currently catered for, corresponding to:-
//
// LOCALEDIR
// GTK_DIR
// CONFIG_DIR
// ARDOUR_DIR
// MODULE_DIR
// DATA_DIR
// ICONS_DIR
// PIXMAPS_DIR
// CONTROL_SURFACES_DIR
// VAMP_DIR
// LADSPA_PATH - note that there's only one entry in the path
// VST_PATH - note that there may only be one entry in the path
//
// Returns:
//
// On Success: A pointer to an array containing the above dirs.
// On Failure: NULL
//
#ifdef PLATFORM_WINDOWS // Would not be relevant for Cygwin!!
static gchar**
get_platform_fallback_folders ()
{
gchar **fallback_dir_vector = 0;
const gchar *pUsrHome = 0; // Do not free !!
if (!fallback_folders)
{
GArray *pFallbackDirs;
gchar *pAppData = 0;
gchar *pMyAppData = 0;
gchar *pExeRoot = 0;
gchar *pPersonal = 0;
pFallbackDirs = g_array_new (TRUE, TRUE, sizeof (char *));
if (pFallbackDirs)
{
/* Get the path for the user's personal folder */
gchar *pPersonalTemp = get_win_special_folder (CSIDL_PERSONAL);
/* and the path for the user's personal application data */
gchar *pMyAppDataTemp = get_win_special_folder (CSIDL_LOCAL_APPDATA);
/* and the path for common application data ("Documents and Settings\All Users\Application Data") */
gchar *pAppDataTemp = get_win_special_folder (CSIDL_COMMON_APPDATA);
if (0 == pAppDataTemp)
pAppData = g_build_filename("C:\\", "Documents and Settings", "All Users", "Application Data", PROGRAM_NAME, "local", 0);
else
{
pAppData = g_build_filename(pAppDataTemp, PROGRAM_NAME, "local", 0);
g_free (pAppDataTemp);
}
if (0 == pMyAppDataTemp)
{
pMyAppData = g_build_filename(g_get_home_dir(), "Application Data", "local", 0);
}
else
{
pMyAppData = g_build_filename(pMyAppDataTemp, 0);
g_free (pMyAppDataTemp);
}
if (0 == pPersonalTemp)
pPersonal = g_build_filename(g_get_home_dir(), 0);
else
{
pPersonal = g_build_filename(pPersonalTemp, 0);
g_free (pPersonalTemp);
}
/* Get the path to the running application */
pExeRoot = g_win32_get_package_installation_directory_of_module (0);
if (0 == pExeRoot)
{
pExeRoot = g_build_filename("C:\\", "Program Files", PROGRAM_NAME, 0);
}
if ((pExeRoot) && (pAppData) && (pMyAppData) && (pPersonal))
{
gchar tmp[PATH_MAX+1];
gchar* p;
// Build our LOCALEDIR entry
if (0 != (p = g_build_filename(pAppData, "share", "locale", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our GTK_DIR entry
if (0 != (p = g_build_filename(pPersonal, ".gtk-2.0", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our CONFIG_DIR entry
if (0 != (p = g_build_filename(pAppData, "etc", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our ARDOUR_DIR entry
p = g_build_filename(pMyAppData, PROGRAM_NAME, 0);
if (0 != p)
{
g_array_append_val (pFallbackDirs, p);
// Build our MODULE_DIR entry
strcpy(tmp, pExeRoot);
if (0 != (p = strrchr (tmp, G_DIR_SEPARATOR)))
{
*p = '\0';
if (0 != (p = g_build_filename(tmp, 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our DATA_DIR entry
if (0 != (p = g_build_filename(pAppData, "share", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our ICONS_DIR entry
if (0 != (p = g_build_filename(pAppData, "share", "icons", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our PIXMAPS_DIR entry
if (0 != (p = g_build_filename(pAppData, "share", "pixmaps", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our CONTROL_SURFACES_DIR entry
if (0 != (p = g_build_filename(pExeRoot, "bin", "surfaces", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our VAMP_DIR entry
p = g_build_filename(pExeRoot, "bin", "vamp", 0);
if (p)
g_array_append_val (pFallbackDirs, p);
else
g_array_append_val (pFallbackDirs, "");
// Next, build our LADSPA_PATH entry
p = g_build_filename(pExeRoot, "bin", "plugins", 0);
if (p)
g_array_append_val (pFallbackDirs, p);
else
g_array_append_val (pFallbackDirs, "");
// And finally, build our VST_PATH entry
DWORD dwType = REG_SZ; HKEY hKey;
DWORD dwSize = PATH_MAX; p = 0;
if (ERROR_SUCCESS == RegOpenKeyExA (HKEY_CURRENT_USER, "Software\\VST", 0, KEY_READ, &hKey))
{
// Look for the user's VST Registry entry
if (ERROR_SUCCESS == RegQueryValueExA (hKey, "VSTPluginsPath", 0, &dwType, (LPBYTE)tmp, &dwSize))
p = g_build_filename (Glib::locale_to_utf8(tmp).c_str(), 0);
RegCloseKey (hKey);
}
if (p == 0)
if (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Software\\VST", 0, KEY_READ, &hKey))
{
// Look for a global VST Registry entry
if (ERROR_SUCCESS == RegQueryValueExA (hKey, "VSTPluginsPath", 0, &dwType, (LPBYTE)tmp, &dwSize))
p = g_build_filename (Glib::locale_to_utf8(tmp).c_str(), 0);
RegCloseKey (hKey);
}
if (p == 0)
{
gchar *pVSTx86 = 0;
gchar *pProgFilesX86 = get_win_special_folder (CSIDL_PROGRAM_FILESX86);
if (pProgFilesX86)
{
// Look for a VST folder under C:\Program Files (x86)
if (pVSTx86 = g_build_filename (pProgFilesX86, "Steinberg", "VSTPlugins", 0))
{
if (Glib::file_test (pVSTx86, Glib::FILE_TEST_EXISTS))
if (Glib::file_test (pVSTx86, Glib::FILE_TEST_IS_DIR))
p = g_build_filename (pVSTx86, 0);
g_free (pVSTx86);
}
g_free (pProgFilesX86);
}
if (p == 0)
{
// Look for a VST folder under C:\Program Files
gchar *pVST = 0;
gchar *pProgFiles = get_win_special_folder (CSIDL_PROGRAM_FILES);
if (pProgFiles)
{
if (pVST = g_build_filename (pProgFiles, "Steinberg", "VSTPlugins", 0))
{
if (Glib::file_test (pVST, Glib::FILE_TEST_EXISTS))
if (Glib::file_test (pVST, Glib::FILE_TEST_IS_DIR))
p = g_build_filename (pVST, 0);
g_free (pVST);
}
g_free (pProgFiles);
}
}
}
if (p == 0)
{
// If all else failed, assume the plugins are under "My Documents"
pUsrHome = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
if (pUsrHome)
p = g_build_filename (pUsrHome, "Plugins", "VST", 0);
else
{
pUsrHome = g_build_filename(g_get_home_dir(), "My Documents", 0);
if (pUsrHome)
p = g_build_filename (pUsrHome, "Plugins", "VST", 0);
}
}
else
{
gchar* q = 0;
// Concatenate the registry path with the user's personal path
pUsrHome = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS);
if (pUsrHome)
{
q = p;
p = g_build_path (";", q, g_build_filename(pUsrHome, "Plugins", "VST", 0), 0);
}
else
{
pUsrHome = g_build_filename(g_get_home_dir(), "My Documents", 0);
if (pUsrHome)
{
q = p;
p = g_build_path (";", q, g_build_filename (pUsrHome, "Plugins", "VST", 0), 0);
}
}
}
if (p) //VST
g_array_append_val (pFallbackDirs, p);
else
g_array_append_val (pFallbackDirs, "");
// BUNDLED_LV2
p = g_build_filename(pExeRoot, "bin", "lv2", 0);
if (p)
g_array_append_val (pFallbackDirs, p);
else
g_array_append_val (pFallbackDirs, "");
}
}
}
}
}
}
}
}
}
}
g_free (pAppData);
g_free (pMyAppData);
g_free (pExeRoot);
g_free (pPersonal);
}
fallback_dir_vector = fallback_folders = (gchar **) g_array_free (pFallbackDirs, FALSE);
}
}
else
fallback_dir_vector = fallback_folders;
return (fallback_dir_vector);
}
#else
// Assume Linux, Cygwin or OS-X. Note that in all 3 cases we only
// need to cater for unbundled releases (those built by a user from
// source). Bundled releases of Ardour and Mixbus now specifically
// write their folders and paths to the user's environment at startup.
// See the function 'fixup_bundle_environment()'.
static gchar**
get_platform_fallback_folders ()
{
gchar **fallback_dir_vector = 0;
gchar *pUsrHome = 0;
if (!fallback_folders)
{
GArray *pFallbackDirs;
gchar *pAppData = 0;
gchar *pExeRoot = 0;
gchar *pPersonal = 0;
pFallbackDirs = g_array_new (TRUE, TRUE, sizeof (char *));
if (pFallbackDirs)
{
pAppData = g_build_filename("/usr", "local", 0);
pExeRoot = g_build_filename("/usr", "local", "lib", "ardour2", 0);
pPersonal = g_build_filename(g_get_home_dir(), 0);
if ((pExeRoot) && (pAppData) && (pPersonal))
{
gchar tmp[PATH_MAX+1];
gchar* p;
// Build our LOCALEDIR entry
if (0 != (p = g_build_filename(pAppData, "share", "locale", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our GTK_DIR entry
if (0 != (p = g_build_filename(pPersonal, ".gtk-2.0", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our CONFIG_DIR entry
if (0 != (p = g_build_filename(pAppData, "etc", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our ARDOUR_DIR entry
p = ""; // Empty string (temporary)
if (0 != p)
{
g_array_append_val (pFallbackDirs, p);
// Build our MODULE_DIR entry
strcpy(tmp, pExeRoot);
if (0 != (p = strrchr (tmp, G_DIR_SEPARATOR)))
{
*p = '\0';
if (0 != (p = g_build_filename(tmp, 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our DATA_DIR entry
if (0 != (p = g_build_filename(pAppData, "share", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our ICONS_DIR entry (re-use 'tmp')
strcpy(tmp, "/usr/local/share/ardour2");
if (0 != (p = g_build_filename(tmp, "icons", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our PIXMAPS_DIR entry
if (0 != (p = g_build_filename(tmp, "pixmaps", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our CONTROL_SURFACES_DIR entry
if (0 != (p = g_build_filename(pExeRoot, "surfaces", 0)))
{
g_array_append_val (pFallbackDirs, p);
// Build our VAMP_DIR entry
p = g_build_filename(pExeRoot, "vamp", 0);
if (p)
g_array_append_val (pFallbackDirs, p);
// Next, build our LADSPA_PATH entry
p = g_build_filename(Glib::path_get_dirname(pExeRoot).c_str(), "plugins", 0);
if (p)
g_array_append_val (pFallbackDirs, p);
// And finally, build our VST_PATH entry
if (g_getenv("HOME"))
p = g_build_filename(g_getenv("HOME"), "VST", "plugins", 0);
else
p = g_build_filename(g_get_home_dir(), "VST", "plugins", 0);
if (p)
g_array_append_val (pFallbackDirs, p);
}
}
}
}
}
}
}
}
}
}
g_free (pAppData);
g_free (pExeRoot);
g_free (pPersonal);
}
fallback_dir_vector = fallback_folders = (gchar **) g_array_free (pFallbackDirs, FALSE);
}
}
else
fallback_dir_vector = fallback_folders;
if (pUsrHome)
g_free (pUsrHome);
return (fallback_dir_vector);
}
#endif
//***************************************************************
//
// get_platform_fallback_folder()
//
// Returns a const gchar* which points to a string describing
// the full path to the Ardour fallback folder corresponding to
// the supplied index. See 'get_platform_fallback_folders()' for a
// complete list of the supported index enumerations. Calling this
// function will initialize the fallback folder array if it wasn't
// already initiaized. The array should then (eventually) be freed
// using 'free_platform_fallback_folders()'.
//
// Returns:
//
// On Success: A pointer to the path string contained at the
// relevant index.
// On Failure: NULL
//
LIBPBD_API G_CONST_RETURN gchar* PBD_APICALLTYPE
get_platform_fallback_folder (PBD::fallback_folder_t index)
{
if ((index >= 0) && (index < FALLBACK_FOLDER_MAX))
return ((G_CONST_RETURN gchar *)get_platform_fallback_folders ()[index]);
else
return (G_CONST_RETURN gchar *) 0;
}
//***************************************************************
//
// alloc_platform_fallback_folders()
//
// Calls 'get_platform_fallback_folders()' to ensure that memory
// for the fallback folder array is already allocated before the
// array gets used. It doesn't cause any problems if the array gets
// used prior to calling this function (since the memory will get
// allocated anyway, on fist usage). Either way however, the momory
// must later be freed using 'free_platform_fallback_folders()'.
//
// Returns:
//
// The value obtained from 'get_platform_fallback_folders()'
//
LIBPBD_API G_CONST_RETURN gchar* G_CONST_RETURN * PBD_APICALLTYPE
alloc_platform_fallback_folders ()
{
return ((G_CONST_RETURN gchar* G_CONST_RETURN *)get_platform_fallback_folders ());
}
//***************************************************************
//
// free_platform_fallback_folders()
//
// Frees the memory that was previously allocated for the Ardour
// fallback folder array.
//
// Returns:
//
// NONE.
//
LIBPBD_API void PBD_APICALLTYPE
free_platform_fallback_folders ()
{
int index = FOLDER_LOCALE;
if (fallback_folders)
{
gchar *p = get_platform_fallback_folders()[(fallback_folder_t)index++];
while (index < (FALLBACK_FOLDER_MAX+1)) {
if (p)
g_free (p);
if (index < FALLBACK_FOLDER_MAX)
p = get_platform_fallback_folders()[(fallback_folder_t)index++];
else
break;
}
fallback_folders = 0;
}
}
} // namespace PBD

62
libs/pbd/pbd/fallback_folders.h
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/*
Copyright (C) 2009 John Emmas
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __platform_fallback_folders_h__
#define __platform_fallback_folders_h__
#include <pbd/msvc_pbd.h>
#include <glib.h>
#ifdef PLATFORM_WINDOWS // Would not be relevant for Cygwin!!
LIBPBD_API gchar* PBD_APICALLTYPE get_win_special_folder (int csidl);
#endif
namespace PBD {
enum fallback_folder_t {
FOLDER_LOCALE,
FOLDER_GTK,
FOLDER_CONFIG,
FOLDER_ARDOUR,
FOLDER_MODULE,
FOLDER_DATA,
FOLDER_ICONS,
FOLDER_PIXMAPS,
FOLDER_CONTROL_SURFACES,
FOLDER_VAMP,
FOLDER_LADSPA,
FOLDER_VST,
FOLDER_BUNDLED_LV2,
FALLBACK_FOLDER_MAX
};
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
LIBPBD_API G_CONST_RETURN gchar* PBD_APICALLTYPE get_platform_fallback_folder (PBD::fallback_folder_t index);
LIBPBD_API G_CONST_RETURN gchar* G_CONST_RETURN * PBD_APICALLTYPE alloc_platform_fallback_folders ();
LIBPBD_API void PBD_APICALLTYPE free_platform_fallback_folders ();
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */
} // namespace PBD
#endif /* __platform_fallback_folders_h__ */

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libs/pbd/pbd/windows_special_dirs.h Normal file
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/*
Copyright (C) 2008 John Emmas
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __libpbd_windows_special_dirs_h__
#define __libpbd_windows_special_dirs_h__
namespace PBD {
char * get_win_special_folder (int csidl);
}
#endif /* __libpbd_windows_special_dirs_h__ */

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libs/pbd/windows_special_dirs.cc Normal file
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/*
Copyright (C) 2008 John Emmas
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <shlobj.h>
#include <winreg.h>
#include <glib.h>
#include "pbd/windows_special_dirs.h"
//***************************************************************
//
// get_win_special_folder()
//
// Gets the full path name that corresponds of one of the Windows
// special folders, such as "My Documents" and the like. The input
// parameter must be one of the corresponding CSIDL values, such
// as CSIDL_SYSTEM etc.
//
// Returns:
//
// On Success: A pointer to a newly allocated string containing
// the name of the special folder (must later be freed).
// On Failure: NULL
//
char *
get_win_special_folder (int csidl)
{
wchar_t path[PATH_MAX+1];
HRESULT hr;
LPITEMIDLIST pidl = 0;
char *retval = 0;
if (S_OK == (hr = SHGetSpecialFolderLocation (0, csidl, &pidl))) {
if (SHGetPathFromIDListW (pidl, path)) {
retval = g_utf16_to_utf8 ((const gunichar2*)path, -1, 0, 0, 0);
}
CoTaskMemFree (pidl);
}
return retval;
}