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libgimpmodule/gimpmodule.[ch] added API docs, removed cruft. Fixes bug 

2003-01-02  Michael Natterer  <mitch@gimp.org>

	* libgimpmodule/gimpmodule.[ch]
	* libgimpmodule/gimpmoduledb.[ch]: added API docs, removed cruft.
	Fixes bug #5746.
This commit is contained in:
Michael Natterer 2003-01-02 21:34:35 +00:00 committed by Michael Natterer
parent a73614b650
commit b0e77dbfde
5 changed files with 132 additions and 47 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2003-01-02 Michael Natterer <mitch@gimp.org>
* libgimpmodule/gimpmodule.[ch]
* libgimpmodule/gimpmoduledb.[ch]: added API docs, removed cruft.
Fixes bug #5746.
2003-01-02 Maurits Rijk <lpeek.mrijk@consunet.nl>
* plug-ins/imagemap/imap_preview.[ch]: fix for #102303

70
libgimpmodule/gimpmodule.c
View File

@ -233,6 +233,16 @@ gimp_module_unload (GTypeModule *module)
/* public functions */
/**
* gimp_module_new:
* @filename: The filename of a loadable module.
* @load_inhibit: Pass #TRUE to exclude this module from auto-loading.
* @verbose: Pass #TRUE to enable debugging output.
*
* Creates a new #GimpModule instance.
*
* Return value: The new #GimpModule object.
**/
GimpModule *
gimp_module_new (const gchar *filename,
gboolean load_inhibit,
@ -265,6 +275,16 @@ gimp_module_new (const gchar *filename,
return module;
}
/**
* gimp_module_query_module:
* @module: A #GimpModule.
*
* Queries the module without actually registering any of the types it
* may implement. After successful query, the @info field of the
* #GimpModule struct will be available for further inspection.
*
* Return value: #TRUE on success.
**/
gboolean
gimp_module_query_module (GimpModule *module)
{
@ -333,6 +353,13 @@ gimp_module_query_module (GimpModule *module)
return TRUE;
}
/**
* gimp_module_modified:
* @module: A #GimpModule.
*
* Emits the "modified" signal. Call it whenever you have modified the module
* manually (which you shouldn't do).
**/
void
gimp_module_modified (GimpModule *module)
{
@ -341,6 +368,13 @@ gimp_module_modified (GimpModule *module)
g_signal_emit (G_OBJECT (module), module_signals[MODIFIED], 0);
}
/**
* gimp_module_set_load_inhibit:
* @module: A #GimpModule.
* @load_inhibit: Pass #TRUE to exclude this module from auto-loading.
*
* Sets the @load_inhibit property if the module. Emits "modified".
**/
void
gimp_module_set_load_inhibit (GimpModule *module,
gboolean load_inhibit)
@ -358,6 +392,15 @@ gimp_module_set_load_inhibit (GimpModule *module,
/* private functions */
/**
* gimp_module_state_name:
* @state: A #GimpModuleState.
*
* Returns the translated textual representation of a #GimpModuleState.
* The returned string must not be freed.
*
* Return value: The @state's name.
**/
const gchar *
gimp_module_state_name (GimpModuleState state)
{
@ -420,6 +463,19 @@ gimp_module_set_last_error (GimpModule *module,
/* GimpModuleInfo functions */
/**
* gimp_module_info_new:
* @abi_version: The #GIMP_MODULE_ABI_VERSION the module was compiled against.
* @purpose: The module's general purpose.
* @author: The module's author.
* @version: The module's version.
* @copyright: The module's copyright.
* @date: The module's release date.
*
* Creates a newly allocated #GimpModuleInfo struct.
*
* Return value: The new #GimpModuleInfo struct.
**/
GimpModuleInfo *
gimp_module_info_new (guint32 abi_version,
const gchar *purpose,
@ -442,6 +498,14 @@ gimp_module_info_new (guint32 abi_version,
return info;
}
/**
* gimp_module_info_copy:
* @info: The #GimpModuleInfo struct to copy.
*
* Copies a #GimpModuleInfo struct.
*
* Return value: The new copy.
**/
GimpModuleInfo *
gimp_module_info_copy (const GimpModuleInfo *info)
{
@ -455,6 +519,12 @@ gimp_module_info_copy (const GimpModuleInfo *info)
info->date);
}
/**
* gimp_module_info_free:
* @info: The #GimpModuleInfo struct to free
*
* Frees the passed #GimpModuleInfo.
**/
void
gimp_module_info_free (GimpModuleInfo *info)
{

5
libgimpmodule/gimpmodule.h
View File

@ -85,6 +85,7 @@ struct _GimpModule
{
GTypeModule parent_instance;
/*< public >*/
gchar *filename; /* path to the module */
gboolean verbose; /* verbose error reporting */
GimpModuleState state; /* what's happened to the module */
@ -92,10 +93,14 @@ struct _GimpModule
gboolean load_inhibit; /* user requests not to load at boot time */
/* stuff from now on may be NULL depending on the state the module is in */
/*< private >*/
GModule *module; /* handle on the module */
/*< public >*/
GimpModuleInfo *info; /* returned values from module_query */
gchar *last_module_error;
/*< private >*/
GimpModuleQueryFunc query_module;
GimpModuleRegisterFunc register_module;
};

97
libgimpmodule/gimpmoduledb.c
View File

@ -186,6 +186,15 @@ gimp_module_db_finalize (GObject *object)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
/**
* gimp_module_db_new:
* @verbose: Pass #TRUE to enable debugging output.
*
* Creates a new #GimpModuleDB instance. The @verbose parameter will be
* passed to the created #GimpModule instances using gimp_module_new().
*
* Return value: The new #GimpModuleDB instance.
**/
GimpModuleDB *
gimp_module_db_new (gboolean verbose)
{
@ -234,6 +243,15 @@ is_in_inhibit_list (const gchar *filename,
return FALSE;
}
/**
* gimp_module_db_set_load_inhibit:
* @db: A #GimpModuleDB.
* @load_inhibit: A #G_SEARCHPATH_SEPARATOR delimited list of module
* filenames to exclude from auto-loading.
*
* Sets the @load_inhibit flag for all #GimpModule's which are kept
* by @db (using gimp_module_set_load_inhibit()).
**/
void
gimp_module_db_set_load_inhibit (GimpModuleDB *db,
const gchar *load_inhibit)
@ -258,6 +276,15 @@ gimp_module_db_set_load_inhibit (GimpModuleDB *db,
}
}
/**
* gimp_module_db_get_load_inhibit:
* @db: A #GimpModuleDB.
*
* Return the #G_SEARCHPATH_SEPARATOR selimited list of module filenames
* which are excluded from auto-loading.
*
* Return value: the @db's @load_inhibit string.
**/
const gchar *
gimp_module_db_get_load_inhibit (GimpModuleDB *db)
{
@ -266,6 +293,16 @@ gimp_module_db_get_load_inhibit (GimpModuleDB *db)
return db->load_inhibit;
}
/**
* gimp_module_db_load:
* @db: A #GimpModuleDB.
* @module_path: A #G_SEARCHPATH_SEPARATOR delimited list of directories
* to load modules from.
*
* Scans the directories contained in @module_path using
* gimp_datafiles_read_directories() and creates a #GimpModule
* instance for every loadable module contained in the directories.
**/
void
gimp_module_db_load (GimpModuleDB *db,
const gchar *module_path)
@ -284,6 +321,19 @@ gimp_module_db_load (GimpModuleDB *db,
#endif
}
/**
* gimp_module_db_refresh:
* @db: A #GimpModuleDB.
* @module_path: A #G_SEARCHPATH_SEPARATOR delimited list of directories
* to load modules from.
*
* Does the same as gimp_module_db_load(), plus removes all #GimpModule
* instances whose modules have been deleted from disk.
*
* Note that the #GimpModule's will just be removed from the internal
* list and not freed as this is not possible with #GTypeModule
* instances which actually implement types.
**/
void
gimp_module_db_refresh (GimpModuleDB *db,
const gchar *module_path)
@ -309,53 +359,6 @@ gimp_module_db_refresh (GimpModuleDB *db,
db);
}
#if 0
static void
add_to_inhibit_string (gpointer data,
gpointer user_data)
{
GimpModule *module = data;
GString *str = user_data;
if (module->load_inhibit)
{
str = g_string_append_c (str, G_SEARCHPATH_SEPARATOR);
str = g_string_append (str, module->filename);
}
}
static gboolean
gimp_modules_write_modulerc (Gimp *gimp)
{
GString *str;
gchar *p;
gchar *filename;
FILE *fp;
gboolean saved = FALSE;
str = g_string_new (NULL);
gimp_container_foreach (gimp->modules, add_to_inhibit_string, str);
if (str->len > 0)
p = str->str + 1;
else
p = "";
filename = gimp_personal_rc_file ("modulerc");
fp = fopen (filename, "wt");
g_free (filename);
if (fp)
{
fprintf (fp, "(module-load-inhibit \"%s\")\n", p);
fclose (fp);
saved = TRUE;
}
g_string_free (str, TRUE);
return saved;
}
#endif
/* name must be of the form lib*.so (Unix) or *.dll (Win32) */
static gboolean
valid_module_name (const gchar *filename)

1
libgimpmodule/gimpmoduledb.h
View File

@ -39,6 +39,7 @@ struct _GimpModuleDB
{
GObject parent_instance;
/*< private >*/
GList *modules;
gchar *load_inhibit;