diff options
| -rw-r--r-- | src/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/datafiles.c | 71 | ||||
| -rw-r--r-- | src/datafiles.h | 37 |
3 files changed, 109 insertions, 0 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index fb8ffef..b68619c 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -10,6 +10,7 @@ endif() # handwritten sources set(SERVICE_MANUAL_SOURCES brightness.c + datafiles.c device-provider-mock.c device-provider-upower.c device-provider.c diff --git a/src/datafiles.c b/src/datafiles.c new file mode 100644 index 0000000..dba8048 --- /dev/null +++ b/src/datafiles.c @@ -0,0 +1,71 @@ +/* + * Copyright 2015 Canonical Ltd. + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 3, as published + * by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranties of + * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Charles Kerr <charles.kerr@canonical.com> + */ + +#include "datafiles.h" + +static const gchar* +get_directory_prefix_for_type (DatafileType type) +{ + switch (type) + { + case DATAFILE_TYPE_SOUND: + return "sounds"; + + default: + g_critical("unknown type"); + return ""; + } +} + +static gchar* +test_directory_for_file(const char* dir, DatafileType type, const char* basename) +{ + gchar* filename = g_build_filename(dir, + GETTEXT_PACKAGE, + get_directory_prefix_for_type(type), + basename, + NULL); + + g_debug("looking for \"%s\" at \"%s\"", basename, filename); + if (g_file_test(filename, G_FILE_TEST_EXISTS)) + return filename; + + g_free(filename); + return NULL; +} + +gchar* +datafile_find(DatafileType type, const char * basename) +{ + gchar * filename; + const gchar * user_data_dir; + const gchar * const * system_data_dirs; + gsize i; + + user_data_dir = g_get_user_data_dir(); + if ((filename = test_directory_for_file(user_data_dir, type, basename))) + return filename; + + system_data_dirs = g_get_system_data_dirs(); + for (i=0; system_data_dirs && system_data_dirs[i]; ++i) + if ((filename = test_directory_for_file(system_data_dirs[i], type, basename))) + return filename; + + return NULL; +} diff --git a/src/datafiles.h b/src/datafiles.h new file mode 100644 index 0000000..f624b9c --- /dev/null +++ b/src/datafiles.h @@ -0,0 +1,37 @@ +/* + * Copyright 2015 Canonical Ltd. + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 3, as published + * by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranties of + * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Charles Kerr <charles.kerr@canonical.com> + */ + +#ifndef __INDICATOR_POWER_DATAFILES_H__ +#define __INDICATOR_POWER_DATAFILES_H__ + +#include <gio/gio.h> + +G_BEGIN_DECLS + +typedef enum +{ + DATAFILE_TYPE_SOUND +} +DatafileType; + +gchar* datafile_find(DatafileType type, const char * basename); + +G_END_DECLS + +#endif /* __INDICATOR_POWER_DATAFILES_H__ */ |