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libgimp/gimp.h libgimp/gimpcolordisplay.h libgimp/gimpcolorselector.h

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2000-05-28  Michael Natterer  <mitch@gimp.org>

	* libgimp/gimp.h
	* libgimp/gimpcolordisplay.h
	* libgimp/gimpcolorselector.h
	* libgimp/gimpmatrix.h
	* libgimp/gimpmodule.h
	* libgimp/gimpunit_pdb.c: purely cosmetic stuff and added some
	typedefs to make the html documentation nicer. Moved the module
	documentation from the headers to the sgml files.

	* app/module_db.[ch]: The type of the "init" and "unload" functions
	has changed. Code cleanup.

2000-05-28  Michael Natterer  <mitch@gimp.org>

	* libgimp/libgimp-decl.txt
	* libgimp/libgimp-docs.sgml
	* libgimp/libgimp-sections.txt
	* libgimp/tmpl/gimp.sgml
	* libgimp/tmpl/gimpcolorbutton.sgml
	* libgimp/tmpl/gimpcolordisplay.sgml
	* libgimp/tmpl/gimpcolorselector.sgml
	* libgimp/tmpl/gimpcolorspace.sgml
	* libgimp/tmpl/gimpcompat.sgml
	* libgimp/tmpl/gimpenums.sgml
	* libgimp/tmpl/gimpfeatures.sgml
	* libgimp/tmpl/gimplimits.sgml
	* libgimp/tmpl/gimpmath.sgml
	* libgimp/tmpl/gimpmodule.sgml
	* libgimp/tmpl/gimpparasite.sgml
	* libgimp/tmpl/gimpparasiteio.sgml
	* libgimp/tmpl/gimppixmap.sgml
	* libgimp/tmpl/gimpprotocol.sgml
	* libgimp/tmpl/gimpsignal.sgml
	* libgimp/tmpl/gimpui.sgml
	* libgimp/tmpl/gimpunit.sgml
	* libgimp/tmpl/gimputils.sgml
	* libgimp/tmpl/gimpvector.sgml
	* libgimp/tmpl/gimpwire.sgml
	* libgimp/tmpl/libgimp-unused.sgml: Moved the module documentation
	from the libgimp headers here, updates, cleanups.
This commit is contained in:
Michael Natterer 2000-05-28 00:00:28 +00:00 • committed by Michael Natterer
parent f2e4a9a490
commit 2b775b6b8c
39 changed files with 1865 additions and 1579 deletions
Download patch file Download diff file Expand all files Collapse all files

14
ChangeLog
View file

@ -1,3 +1,17 @@
2000-05-28 Michael Natterer <mitch@gimp.org>
* libgimp/gimp.h
* libgimp/gimpcolordisplay.h
* libgimp/gimpcolorselector.h
* libgimp/gimpmatrix.h
* libgimp/gimpmodule.h
* libgimp/gimpunit_pdb.c: purely cosmetic stuff and added some
typedefs to make the html documentation nicer. Moved the module
documentation from the headers to the sgml files.
* app/module_db.[ch]: The type of the "init" and "unload" functions
has changed. Code cleanup.
2000-05-27 Sven Neumann <sven@gimp.org> 2000-05-27 Sven Neumann <sven@gimp.org>
* app/color_select.c: use spinbuttons in the GIMP * app/color_select.c: use spinbuttons in the GIMP

509
app/dialogs/module-dialog.c
View file

@ -41,12 +41,15 @@
#include "libgimp/gimpenv.h" #include "libgimp/gimpenv.h"
#include "libgimp/gimpmodule.h" #include "libgimp/gimpmodule.h"
#include "libgimp/gimpintl.h" #include "libgimp/gimpintl.h"
/* export this to gimprc.c */
char *module_db_load_inhibit = NULL;
typedef enum { /* export this to gimprc.c */
gchar *module_db_load_inhibit = NULL;
typedef enum
{
ST_MODULE_ERROR, /* missing module_load function or other error */ ST_MODULE_ERROR, /* missing module_load function or other error */
ST_LOADED_OK, /* happy and running (normal state of affairs) */ ST_LOADED_OK, /* happy and running (normal state of affairs) */
ST_LOAD_FAILED, /* module_load returned GIMP_MODULE_UNLOAD */ ST_LOAD_FAILED, /* module_load returned GIMP_MODULE_UNLOAD */
@ -54,7 +57,8 @@ typedef enum {
ST_UNLOADED_OK /* callback arrived, module not in memory anymore */ ST_UNLOADED_OK /* callback arrived, module not in memory anymore */
} module_state; } module_state;
static const char * const statename[] = { static const gchar * const statename[] =
{
N_("Module error"), N_("Module error"),
N_("Loaded OK"), N_("Loaded OK"),
N_("Load failed"), N_("Load failed"),
@ -63,68 +67,76 @@ static const char * const statename[] = {
}; };
#ifdef __EMX__ #ifdef __EMX__
extern void gimp_color_selector_register(); extern void gimp_color_selector_register ();
extern void gimp_color_selector_unregister(); extern void gimp_color_selector_unregister ();
extern void gimp_color_display_register(); extern void gimp_color_display_register ();
extern void gimp_color_display_unregister(); extern void gimp_color_display_unregister ();
extern void dialog_register(); extern void dialog_register ();
extern void dialog_unregister(); extern void dialog_unregister ();
static struct main_funcs_struc { static struct main_funcs_struc
{
gchar *name; gchar *name;
void (*func)(); void (*func) ();
} }
gimp_main_funcs[] = { gimp_main_funcs[] =
{ "gimp_color_selector_register", gimp_color_selector_register }, {
{ "gimp_color_selector_register", gimp_color_selector_register },
{ "gimp_color_selector_unregister", gimp_color_selector_unregister }, { "gimp_color_selector_unregister", gimp_color_selector_unregister },
{ "gimp_color_display_register", gimp_color_display_register }, { "gimp_color_display_register", gimp_color_display_register },
{ "gimp_color_display_unregister", gimp_color_display_unregister }, { "gimp_color_display_unregister", gimp_color_display_unregister },
{ "dialog_register", dialog_register }, { "dialog_register", dialog_register },
{ "dialog_unregister", dialog_unregister }, { "dialog_unregister", dialog_unregister },
{ NULL, NULL } { NULL, NULL }
}; };
#endif #endif
/* one of these objects is kept per-module */ /* one of these objects is kept per-module */
typedef struct { typedef struct
{
GtkObject object; GtkObject object;
gchar *fullpath; /* path to the module */ gchar *fullpath; /* path to the module */
module_state state; /* what's happened to the module */ module_state state; /* what's happened to the module */
gboolean ondisk; /* TRUE if file still exists */ gboolean ondisk; /* TRUE if file still exists */
gboolean load_inhibit; /* user requests not to load at boot time */ gboolean load_inhibit; /* user requests not to load at boot time */
gint refs; /* how many time we're running in the module */ gint refs; /* how many time we're running in the module */
/* stuff from now on may be NULL depending on the state the module is in */ /* stuff from now on may be NULL depending on the state the module is in */
GimpModuleInfo *info; /* returned values from module_init */ GimpModuleInfo *info; /* returned values from module_init */
GModule *module; /* handle on the module */ GModule *module; /* handle on the module */
gchar *last_module_error; gchar *last_module_error;
GimpModuleInitFunc *init;
GimpModuleUnloadFunc *unload; GimpModuleInitFunc init;
} module_info; GimpModuleUnloadFunc unload;
} ModuleInfo;
static guint module_info_get_type (void); static guint module_info_get_type (void);
#define MODULE_INFO_TYPE module_info_get_type() #define MODULE_INFO_TYPE module_info_get_type()
#define MODULE_INFO(obj) GTK_CHECK_CAST (obj, MODULE_INFO_TYPE, module_info) #define MODULE_INFO(obj) GTK_CHECK_CAST (obj, MODULE_INFO_TYPE, ModuleInfo)
#define IS_MODULE_INFO(obj) GTK_CHECK_TYPE (obj, MODULE_INFO_TYPE) #define IS_MODULE_INFO(obj) GTK_CHECK_TYPE (obj, MODULE_INFO_TYPE)
#define NUM_INFO_LINES 7 #define NUM_INFO_LINES 7
typedef struct { typedef struct
GtkWidget *table; {
GtkWidget *label[NUM_INFO_LINES]; GtkWidget *table;
GtkWidget *button_label; GtkWidget *label[NUM_INFO_LINES];
module_info *last_update; GtkWidget *button_label;
GtkWidget *button; ModuleInfo *last_update;
GtkWidget *list; GtkWidget *button;
GtkWidget *load_inhibit_check; GtkWidget *list;
} browser_st; GtkWidget *load_inhibit_check;
} BrowserState;
/* global set of module_info pointers */ /* global set of module_info pointers */
static GimpSet *modules; static GimpSet *modules;
static GimpSetHandlerId modules_handler; static GimpSetHandlerId modules_handler;
/* If the inhibit state of any modules changes, we might need to /* If the inhibit state of any modules changes, we might need to
* re-write the modulerc. */ * re-write the modulerc. */
@ -146,26 +158,43 @@ static gboolean need_to_rewrite_modulerc = FALSE;
/* prototypes */ /* prototypes */
static void module_initialize (char *filename); static void module_initialize (gchar *filename);
static void mod_load (module_info *mod, gboolean verbose); static void mod_load (ModuleInfo *mod,
static void mod_unload (module_info *mod, gboolean verbose); gboolean verbose);
static module_info *module_find_by_path (const char *fullpath); static void mod_unload (ModuleInfo *mod,
#ifdef DUMP_DB gboolean verbose);
static void print_module_info (gpointer data, gpointer user_data); static ModuleInfo * module_find_by_path (const gchar *fullpath);
#endif
static void browser_popdown_callback (GtkWidget *w, gpointer client_data);
static void browser_destroy_callback (GtkWidget *w, gpointer client_data);
static void browser_info_update (module_info *, browser_st *);
static void browser_info_add (GimpSet *, module_info *, browser_st *);
static void browser_info_remove (GimpSet *, module_info *, browser_st *);
static void browser_info_init (browser_st *st, GtkWidget *table);
static void browser_select_callback (GtkWidget *widget, GtkWidget *child);
static void browser_load_unload_callback (GtkWidget *widget, gpointer data);
static void browser_refresh_callback (GtkWidget *widget, gpointer data);
static void make_list_item (gpointer data, gpointer user_data);
static void gimp_module_ref (module_info *mod); #ifdef DUMP_DB
static void gimp_module_unref (module_info *mod); static void print_module_info (gpointer data,
gpointer user_data);
#endif
static void browser_popdown_callback (GtkWidget *widget,
gpointer data);
static void browser_destroy_callback (GtkWidget *widget,
gpointer data);
static void browser_info_update (ModuleInfo *mod,
BrowserState *st);
static void browser_info_add (GimpSet *set,
ModuleInfo *mod,
BrowserState *st);
static void browser_info_remove (GimpSet *set,
ModuleInfo *mod,
BrowserState *st);
static void browser_info_init (BrowserState *st,
GtkWidget *table);
static void browser_select_callback (GtkWidget *widget,
GtkWidget *child);
static void browser_load_unload_callback (GtkWidget *widget,
gpointer data);
static void browser_refresh_callback (GtkWidget *widget,
gpointer data);
static void make_list_item (gpointer data,
gpointer user_data);
static void gimp_module_ref (ModuleInfo *mod);
static void gimp_module_unref (ModuleInfo *mod);
@ -175,7 +204,7 @@ static void gimp_module_unref (module_info *mod);
void void
module_db_init (void) module_db_init (void)
{ {
char *filename; gchar *filename;
/* load the modulerc file */ /* load the modulerc file */
filename = gimp_personal_rc_file ("modulerc"); filename = gimp_personal_rc_file ("modulerc");
@ -198,7 +227,7 @@ static void
free_a_single_module (gpointer data, free_a_single_module (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
if (mod->module && mod->unload && mod->state == ST_LOADED_OK) if (mod->module && mod->unload && mod->state == ST_LOADED_OK)
{ {
@ -210,8 +239,8 @@ static void
add_to_inhibit_string (gpointer data, add_to_inhibit_string (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
GString *str = user_data; GString *str = user_data;
if (mod->load_inhibit) if (mod->load_inhibit)
{ {
@ -224,11 +253,11 @@ add_to_inhibit_string (gpointer data,
static gboolean static gboolean
module_db_write_modulerc (void) module_db_write_modulerc (void)
{ {
GString *str; GString *str;
gchar *p; gchar *p;
char *filename; gchar *filename;
FILE *fp; FILE *fp;
gboolean saved = FALSE; gboolean saved = FALSE;
str = g_string_new (NULL); str = g_string_new (NULL);
gimp_set_foreach (modules, add_to_inhibit_string, str); gimp_set_foreach (modules, add_to_inhibit_string, str);
@ -256,12 +285,12 @@ void
module_db_free (void) module_db_free (void)
{ {
if (need_to_rewrite_modulerc) if (need_to_rewrite_modulerc)
{ {
if (module_db_write_modulerc ()) if (module_db_write_modulerc ())
{ {
need_to_rewrite_modulerc = FALSE; need_to_rewrite_modulerc = FALSE;
} }
} }
gimp_set_foreach (modules, free_a_single_module, NULL); gimp_set_foreach (modules, free_a_single_module, NULL);
} }
@ -274,7 +303,7 @@ module_db_browser_new (void)
GtkWidget *vbox; GtkWidget *vbox;
GtkWidget *listbox; GtkWidget *listbox;
GtkWidget *button; GtkWidget *button;
browser_st *st; BrowserState *st;
shell = gimp_dialog_new (_("Module DB"), "module_db_dialog", shell = gimp_dialog_new (_("Module DB"), "module_db_dialog",
gimp_standard_help_func, gimp_standard_help_func,
@ -300,7 +329,7 @@ module_db_browser_new (void)
gtk_widget_set_usize (listbox, 125, 100); gtk_widget_set_usize (listbox, 125, 100);
gtk_widget_show (listbox); gtk_widget_show (listbox);
st = g_new0 (browser_st, 1); st = g_new0 (BrowserState, 1);
st->list = gtk_list_new (); st->list = gtk_list_new ();
gtk_list_set_selection_mode (GTK_LIST (st->list), GTK_SELECTION_BROWSE); gtk_list_set_selection_mode (GTK_LIST (st->list), GTK_SELECTION_BROWSE);
@ -361,14 +390,16 @@ module_db_browser_new (void)
/**************************************************************/ /**************************************************************/
/* module_info object glue */ /* ModuleInfo object glue */
typedef struct { typedef struct
{
GtkObjectClass parent_class; GtkObjectClass parent_class;
} module_infoClass; } ModuleInfoClass;
enum { enum
{
MODIFIED, MODIFIED,
LAST_SIGNAL LAST_SIGNAL
}; };
@ -378,7 +409,7 @@ static guint module_info_signals[LAST_SIGNAL];
static void static void
module_info_destroy (GtkObject *object) module_info_destroy (GtkObject *object)
{ {
module_info *mod = MODULE_INFO (object); ModuleInfo *mod = MODULE_INFO (object);
/* if this trips, then we're onto some serious lossage in a moment */ /* if this trips, then we're onto some serious lossage in a moment */
g_return_if_fail (mod->refs == 0); g_return_if_fail (mod->refs == 0);
@ -389,25 +420,25 @@ module_info_destroy (GtkObject *object)
} }
static void static void
module_info_class_init (module_infoClass *klass) module_info_class_init (ModuleInfoClass *klass)
{ {
GtkObjectClass *object_class; GtkObjectClass *object_class;
GtkType type; GtkType type;
object_class = GTK_OBJECT_CLASS(klass); object_class = GTK_OBJECT_CLASS (klass);
type = object_class->type; type = object_class->type;
object_class->destroy = module_info_destroy; object_class->destroy = module_info_destroy;
module_info_signals[MODIFIED] = module_info_signals[MODIFIED] =
gimp_signal_new ("modified", 0, type, 0, gimp_sigtype_void); gimp_signal_new ("modified", 0, type, 0, gimp_sigtype_void);
gtk_object_class_add_signals(object_class, module_info_signals, LAST_SIGNAL); gtk_object_class_add_signals (object_class, module_info_signals, LAST_SIGNAL);
} }
static void static void
module_info_init (module_info *mod) module_info_init (ModuleInfo *mod)
{ {
/* don't need to do anything */ /* don't need to do anything */
} }
@ -421,9 +452,9 @@ module_info_get_type (void)
{ {
static const GtkTypeInfo module_info_info = static const GtkTypeInfo module_info_info =
{ {
"module_info", "ModuleInfo",
sizeof (module_info), sizeof (ModuleInfo),
sizeof (module_infoClass), sizeof (ModuleInfoClass),
(GtkClassInitFunc) module_info_class_init, (GtkClassInitFunc) module_info_class_init,
(GtkObjectInitFunc) module_info_init, (GtkObjectInitFunc) module_info_init,
/* reserved_1 */ NULL, /* reserved_1 */ NULL,
@ -431,8 +462,8 @@ module_info_get_type (void)
(GtkClassInitFunc) NULL, (GtkClassInitFunc) NULL,
}; };
module_info_type = gtk_type_unique (gtk_object_get_type(), module_info_type =
&module_info_info); gtk_type_unique (gtk_object_get_type (), &module_info_info);
} }
return module_info_type; return module_info_type;
@ -441,19 +472,19 @@ module_info_get_type (void)
/* exported API: */ /* exported API: */
static void static void
module_info_modified (module_info *mod) module_info_modified (ModuleInfo *mod)
{ {
gtk_signal_emit (GTK_OBJECT (mod), module_info_signals[MODIFIED]); gtk_signal_emit (GTK_OBJECT (mod), module_info_signals[MODIFIED]);
} }
static module_info * static ModuleInfo *
module_info_new (void) module_info_new (void)
{ {
return MODULE_INFO (gtk_type_new (module_info_get_type ())); return MODULE_INFO (gtk_type_new (module_info_get_type ()));
} }
static void static void
module_info_free (module_info *mod) module_info_free (ModuleInfo *mod)
{ {
gtk_object_unref (GTK_OBJECT (mod)); gtk_object_unref (GTK_OBJECT (mod));
} }
@ -465,10 +496,10 @@ module_info_free (module_info *mod)
/* name must be of the form lib*.so (Unix) or *.dll (Win32) */ /* name must be of the form lib*.so (Unix) or *.dll (Win32) */
static gboolean static gboolean
valid_module_name (const char *filename) valid_module_name (const gchar *filename)
{ {
const char *basename; const gchar *basename;
int len; gint len;
basename = g_basename (filename); basename = g_basename (filename);
@ -496,12 +527,13 @@ valid_module_name (const char *filename)
static gboolean static gboolean
module_inhibited (const char *fullpath, module_inhibited (const gchar *fullpath,
const char *inhibit_list) const gchar *inhibit_list)
{ {
char *p; gchar *p;
int pathlen; gint pathlen;
const char *start, *end; const gchar *start;
const gchar *end;
/* common case optimisation: the list is empty */ /* common case optimisation: the list is empty */
if (!inhibit_list || *inhibit_list == '\000') if (!inhibit_list || *inhibit_list == '\000')
@ -531,9 +563,9 @@ module_inhibited (const char *fullpath,
static void static void
module_initialize (char *filename) module_initialize (gchar *filename)
{ {
module_info *mod; ModuleInfo *mod;
if (!valid_module_name (filename)) if (!valid_module_name (filename))
return; return;
@ -581,8 +613,8 @@ module_initialize (char *filename)
} }
static void static void
mod_load (module_info *mod, mod_load (ModuleInfo *mod,
gboolean verbose) gboolean verbose)
{ {
gpointer symbol; gpointer symbol;
@ -632,12 +664,12 @@ mod_load (module_info *mod,
mod->info = NULL; mod->info = NULL;
gimp_module_ref (mod); /* loaded modules are assumed to have a ref of 1 */ gimp_module_ref (mod); /* loaded modules are assumed to have a ref of 1 */
if (mod->init (&mod->info) == GIMP_MODULE_UNLOAD) if (mod->init (&mod->info) == GIMP_MODULE_UNLOAD)
{ {
mod->state = ST_LOAD_FAILED; mod->state = ST_LOAD_FAILED;
gimp_module_unref (mod); gimp_module_unref (mod);
mod->info = NULL; mod->info = NULL;
return; return;
} }
/* module is now happy */ /* module is now happy */
mod->state = ST_LOADED_OK; mod->state = ST_LOADED_OK;
@ -648,14 +680,13 @@ mod_load (module_info *mod,
mod->unload = symbol; mod->unload = symbol;
else else
mod->unload = NULL; mod->unload = NULL;
} }
static void static void
mod_unload_completed_callback (void *data) mod_unload_completed_callback (void *data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
g_return_if_fail (mod->state == ST_UNLOAD_REQUESTED); g_return_if_fail (mod->state == ST_UNLOAD_REQUESTED);
@ -672,8 +703,8 @@ mod_unload_completed_callback (void *data)
} }
static void static void
mod_unload (module_info *mod, mod_unload (ModuleInfo *mod,
gboolean verbose) gboolean verbose)
{ {
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
g_return_if_fail (mod->unload != NULL); g_return_if_fail (mod->unload != NULL);
@ -694,31 +725,30 @@ mod_unload (module_info *mod,
} }
#ifdef DUMP_DB #ifdef DUMP_DB
static void static void
print_module_info (gpointer data, print_module_info (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *i = data; ModuleInfo *i = data;
printf ("\n%s: %s\n", g_print ("\n%s: %s\n",
i->fullpath, statename[i->state]); i->fullpath, statename[i->state]);
printf (" module:%p lasterr:%s init:%p unload:%p\n", g_print (" module:%p lasterr:%s init:%p unload:%p\n",
i->module, i->last_module_error? i->last_module_error : "NONE", i->module, i->last_module_error? i->last_module_error : "NONE",
i->init, i->unload); i->init, i->unload);
if (i->info) if (i->info)
{ {
printf (" shutdown_data: %p\n" g_print (" shutdown_data: %p\n"
" purpose: %s\n" " purpose: %s\n"
" author: %s\n" " author: %s\n"
" version: %s\n" " version: %s\n"
" copyright: %s\n" " copyright: %s\n"
" date: %s\n", " date: %s\n",
i->info->shutdown_data, i->info->shutdown_data,
i->info->purpose, i->info->author, i->info->version, i->info->purpose, i->info->author, i->info->version,
i->info->copyright, i->info->date); i->info->copyright, i->info->date);
} }
} }
#endif #endif
@ -728,31 +758,31 @@ print_module_info (gpointer data,
/* UI functions */ /* UI functions */
static void static void
browser_popdown_callback (GtkWidget *w, browser_popdown_callback (GtkWidget *widget,
gpointer client_data) gpointer data)
{ {
gtk_widget_destroy (GTK_WIDGET (client_data)); gtk_widget_destroy (GTK_WIDGET (data));
} }
static void static void
browser_destroy_callback (GtkWidget *w, browser_destroy_callback (GtkWidget *widget,
gpointer client_data) gpointer data)
{ {
gtk_signal_disconnect_by_data (GTK_OBJECT (modules), client_data); gtk_signal_disconnect_by_data (GTK_OBJECT (modules), data);
gimp_set_remove_handler (modules, modules_handler); gimp_set_remove_handler (modules, modules_handler);
g_free (client_data); g_free (data);
} }
static void static void
browser_load_inhibit_callback (GtkWidget *w, browser_load_inhibit_callback (GtkWidget *widget,
gpointer data) gpointer data)
{ {
browser_st *st = data; BrowserState *st = data;
gboolean new_value; gboolean new_value;
g_return_if_fail (st->last_update != NULL); g_return_if_fail (st->last_update != NULL);
new_value = ! GTK_TOGGLE_BUTTON (w)->active; new_value = ! GTK_TOGGLE_BUTTON (widget)->active;
if (new_value == st->last_update->load_inhibit) if (new_value == st->last_update->load_inhibit)
return; return;
@ -764,59 +794,58 @@ browser_load_inhibit_callback (GtkWidget *w,
} }
static void static void
browser_info_update (module_info *mod, browser_info_update (ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
int i; gint i;
const char *text[NUM_INFO_LINES - 1]; const gchar *text[NUM_INFO_LINES - 1];
char *status; gchar *status;
/* only update the info if we're actually showing it */ /* only update the info if we're actually showing it */
if (mod != st->last_update) if (mod != st->last_update)
return; return;
if (!mod) if (!mod)
{ {
for (i=0; i < NUM_INFO_LINES; i++) for (i=0; i < NUM_INFO_LINES; i++)
gtk_label_set_text (GTK_LABEL (st->label[i]), ""); gtk_label_set_text (GTK_LABEL (st->label[i]), "");
gtk_label_set_text (GTK_LABEL(st->button_label), _("<No modules>")); gtk_label_set_text (GTK_LABEL(st->button_label), _("<No modules>"));
gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE);
gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), FALSE);
return; return;
} }
if (mod->info) if (mod->info)
{ {
text[0] = mod->info->purpose; text[0] = mod->info->purpose;
text[1] = mod->info->author; text[1] = mod->info->author;
text[2] = mod->info->version; text[2] = mod->info->version;
text[3] = mod->info->copyright; text[3] = mod->info->copyright;
text[4] = mod->info->date; text[4] = mod->info->date;
text[5] = mod->ondisk? _("on disk") : _("only in memory"); text[5] = mod->ondisk? _("on disk") : _("only in memory");
} }
else else
{ {
text[0] = "--"; text[0] = "--";
text[1] = "--"; text[1] = "--";
text[2] = "--"; text[2] = "--";
text[3] = "--"; text[3] = "--";
text[4] = "--"; text[4] = "--";
text[5] = mod->ondisk? _("on disk") : _("nowhere (click 'refresh')"); text[5] = mod->ondisk? _("on disk") : _("nowhere (click 'refresh')");
} }
if (mod->state == ST_MODULE_ERROR && mod->last_module_error) if (mod->state == ST_MODULE_ERROR && mod->last_module_error)
status = g_strdup_printf ("%s (%s)", gettext (statename[mod->state]), status = g_strdup_printf ("%s (%s)", gettext (statename[mod->state]),
mod->last_module_error); mod->last_module_error);
else else
{ {
status = g_strdup (gettext (statename[mod->state])); status = g_strdup (gettext (statename[mod->state]));
} }
for (i=0; i < NUM_INFO_LINES - 1; i++) for (i=0; i < NUM_INFO_LINES - 1; i++)
{ {
gtk_label_set_text (GTK_LABEL (st->label[i]), gettext (text[i])); gtk_label_set_text (GTK_LABEL (st->label[i]), gettext (text[i]));
} }
gtk_label_set_text (GTK_LABEL (st->label[NUM_INFO_LINES-1]), status); gtk_label_set_text (GTK_LABEL (st->label[NUM_INFO_LINES-1]), status);
@ -827,33 +856,36 @@ browser_info_update (module_info *mod,
gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), TRUE); gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), TRUE);
/* work out what the button should do (if anything) */ /* work out what the button should do (if anything) */
switch (mod->state) { switch (mod->state)
case ST_MODULE_ERROR: {
case ST_LOAD_FAILED: case ST_MODULE_ERROR:
case ST_UNLOADED_OK: case ST_LOAD_FAILED:
gtk_label_set_text (GTK_LABEL(st->button_label), _("Load")); case ST_UNLOADED_OK:
gtk_widget_set_sensitive (GTK_WIDGET (st->button), mod->ondisk); gtk_label_set_text (GTK_LABEL(st->button_label), _("Load"));
break; gtk_widget_set_sensitive (GTK_WIDGET (st->button), mod->ondisk);
break;
case ST_UNLOAD_REQUESTED: case ST_UNLOAD_REQUESTED:
gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE);
break; break;
case ST_LOADED_OK: case ST_LOADED_OK:
gtk_label_set_text (GTK_LABEL(st->button_label), _("Unload")); gtk_label_set_text (GTK_LABEL(st->button_label), _("Unload"));
gtk_widget_set_sensitive (GTK_WIDGET (st->button), gtk_widget_set_sensitive (GTK_WIDGET (st->button),
mod->unload? TRUE : FALSE); mod->unload? TRUE : FALSE);
break; break;
} }
} }
static void static void
browser_info_init (browser_st *st, browser_info_init (BrowserState *st,
GtkWidget *table) GtkWidget *table)
{ {
GtkWidget *label; GtkWidget *label;
int i; gint i;
char *text[] = {
gchar *text[] =
{
N_("Purpose:"), N_("Purpose:"),
N_("Author:"), N_("Author:"),
N_("Version:"), N_("Version:"),
@ -864,22 +896,22 @@ browser_info_init (browser_st *st,
}; };
for (i=0; i < sizeof(text) / sizeof(char *); i++) for (i=0; i < sizeof(text) / sizeof(char *); i++)
{ {
label = gtk_label_new (gettext (text[i])); label = gtk_label_new (gettext (text[i]));
gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5); gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, i, i+1, gtk_table_attach (GTK_TABLE (table), label, 0, 1, i, i+1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2); GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
gtk_widget_show (label); gtk_widget_show (label);
st->label[i] = gtk_label_new (""); st->label[i] = gtk_label_new ("");
gtk_misc_set_alignment (GTK_MISC (st->label[i]), 0.0, 0.5); gtk_misc_set_alignment (GTK_MISC (st->label[i]), 0.0, 0.5);
gtk_table_attach (GTK_TABLE (st->table), st->label[i], 1, 2, i, i+1, gtk_table_attach (GTK_TABLE (st->table), st->label[i], 1, 2, i, i+1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2); GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
gtk_widget_show (st->label[i]); gtk_widget_show (st->label[i]);
} }
st->load_inhibit_check = st->load_inhibit_check =
gtk_check_button_new_with_label (_("Autoload during startup")); gtk_check_button_new_with_label (_("Autoload during startup"));
gtk_widget_show (st->load_inhibit_check); gtk_widget_show (st->load_inhibit_check);
gtk_table_attach (GTK_TABLE (table), st->load_inhibit_check, gtk_table_attach (GTK_TABLE (table), st->load_inhibit_check,
0, 2, i, i+1, 0, 2, i, i+1,
@ -892,8 +924,8 @@ static void
browser_select_callback (GtkWidget *widget, browser_select_callback (GtkWidget *widget,
GtkWidget *child) GtkWidget *child)
{ {
module_info *i; ModuleInfo *i;
browser_st *st; BrowserState *st;
i = gtk_object_get_user_data (GTK_OBJECT (child)); i = gtk_object_get_user_data (GTK_OBJECT (child));
st = gtk_object_get_user_data (GTK_OBJECT (widget)); st = gtk_object_get_user_data (GTK_OBJECT (widget));
@ -911,7 +943,7 @@ static void
browser_load_unload_callback (GtkWidget *widget, browser_load_unload_callback (GtkWidget *widget,
gpointer data) gpointer data)
{ {
browser_st *st = data; BrowserState *st = data;
if (st->last_update->state == ST_LOADED_OK) if (st->last_update->state == ST_LOADED_OK)
mod_unload (st->last_update, FALSE); mod_unload (st->last_update, FALSE);
@ -926,9 +958,9 @@ static void
make_list_item (gpointer data, make_list_item (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *info = data; ModuleInfo *info = data;
browser_st *st = user_data; BrowserState *st = user_data;
GtkWidget *list_item; GtkWidget *list_item;
if (!st->last_update) if (!st->last_update)
st->last_update = info; st->last_update = info;
@ -943,22 +975,22 @@ make_list_item (gpointer data,
static void static void
browser_info_add (GimpSet *set, browser_info_add (GimpSet *set,
module_info *mod, ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
make_list_item (mod, st); make_list_item (mod, st);
} }
static void static void
browser_info_remove (GimpSet *set, browser_info_remove (GimpSet *set,
module_info *mod, ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
GList *dlist, *free_list; GList *dlist, *free_list;
GtkWidget *list_item; GtkWidget *list_item;
module_info *i; ModuleInfo *i;
dlist = gtk_container_children (GTK_CONTAINER (st->list)); dlist = gtk_container_children (GTK_CONTAINER (st->list));
free_list = dlist; free_list = dlist;
@ -990,10 +1022,10 @@ static void
module_db_module_ondisk (gpointer data, module_db_module_ondisk (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
struct stat statbuf; struct stat statbuf;
int ret; gint ret;
int old_ondisk = mod->ondisk; gint old_ondisk = mod->ondisk;
GSList **kill_list = user_data; GSList **kill_list = user_data;
ret = stat (mod->fullpath, &statbuf); ret = stat (mod->fullpath, &statbuf);
@ -1005,10 +1037,10 @@ module_db_module_ondisk (gpointer data,
/* if it's not on the disk, and it isn't in memory, mark it to be /* if it's not on the disk, and it isn't in memory, mark it to be
* removed later. */ * removed later. */
if (!mod->ondisk && !mod->module) if (!mod->ondisk && !mod->module)
{ {
*kill_list = g_slist_append (*kill_list, mod); *kill_list = g_slist_append (*kill_list, mod);
mod = NULL; mod = NULL;
} }
if (mod && mod->ondisk != old_ondisk) if (mod && mod->ondisk != old_ondisk)
module_info_modified (mod); module_info_modified (mod);
@ -1019,7 +1051,7 @@ static void
module_db_module_remove (gpointer data, module_db_module_remove (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
gimp_set_remove (modules, mod); gimp_set_remove (modules, mod);
@ -1028,23 +1060,24 @@ module_db_module_remove (gpointer data,
typedef struct { typedef struct
const char *search_key; {
module_info *found; const gchar *search_key;
ModuleInfo *found;
} find_by_path_closure; } find_by_path_closure;
static void static void
module_db_path_cmp (gpointer data, module_db_path_cmp (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
find_by_path_closure *cl = user_data; find_by_path_closure *cl = user_data;
if (!strcmp (mod->fullpath, cl->search_key)) if (!strcmp (mod->fullpath, cl->search_key))
cl->found = mod; cl->found = mod;
} }
static module_info * static ModuleInfo *
module_find_by_path (const char *fullpath) module_find_by_path (const char *fullpath)
{ {
find_by_path_closure cl; find_by_path_closure cl;
@ -1078,7 +1111,7 @@ browser_refresh_callback (GtkWidget *widget,
static void static void
gimp_module_ref (module_info *mod) gimp_module_ref (ModuleInfo *mod)
{ {
g_return_if_fail (mod->refs >= 0); g_return_if_fail (mod->refs >= 0);
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
@ -1086,7 +1119,7 @@ gimp_module_ref (module_info *mod)
} }
static void static void
gimp_module_unref (module_info *mod) gimp_module_unref (ModuleInfo *mod)
{ {
g_return_if_fail (mod->refs > 0); g_return_if_fail (mod->refs > 0);
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
@ -1094,11 +1127,11 @@ gimp_module_unref (module_info *mod)
mod->refs--; mod->refs--;
if (mod->refs == 0) if (mod->refs == 0)
{ {
TRC (("module %p refs hit 0, g_module_closing it\n", mod)); TRC (("module %p refs hit 0, g_module_closing it\n", mod));
g_module_close (mod->module); g_module_close (mod->module);
mod->module = NULL; mod->module = NULL;
} }
} }
/* End of module_db.c */ /* End of module_db.c */

6
app/dialogs/module-dialog.h
View file

@ -17,14 +17,14 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/ */
#ifndef __MODULE_DB_H__ #ifndef __MODULE_DB_H__
/* Load any modules we find on the module-path set in the gimprc */ /* Load any modules we find on the module-path set in the gimprc */
void module_db_init (void); void module_db_init (void);
/* Unload all modules, in case a module needs some cleanups */ /* Unload all modules, in case a module needs some cleanups */
void module_db_free (void); void module_db_free (void);
GtkWidget *module_db_browser_new (void); GtkWidget *module_db_browser_new (void);

509
app/gui/module-browser.c
View file

@ -41,12 +41,15 @@
#include "libgimp/gimpenv.h" #include "libgimp/gimpenv.h"
#include "libgimp/gimpmodule.h" #include "libgimp/gimpmodule.h"
#include "libgimp/gimpintl.h" #include "libgimp/gimpintl.h"
/* export this to gimprc.c */
char *module_db_load_inhibit = NULL;
typedef enum { /* export this to gimprc.c */
gchar *module_db_load_inhibit = NULL;
typedef enum
{
ST_MODULE_ERROR, /* missing module_load function or other error */ ST_MODULE_ERROR, /* missing module_load function or other error */
ST_LOADED_OK, /* happy and running (normal state of affairs) */ ST_LOADED_OK, /* happy and running (normal state of affairs) */
ST_LOAD_FAILED, /* module_load returned GIMP_MODULE_UNLOAD */ ST_LOAD_FAILED, /* module_load returned GIMP_MODULE_UNLOAD */
@ -54,7 +57,8 @@ typedef enum {
ST_UNLOADED_OK /* callback arrived, module not in memory anymore */ ST_UNLOADED_OK /* callback arrived, module not in memory anymore */
} module_state; } module_state;
static const char * const statename[] = { static const gchar * const statename[] =
{
N_("Module error"), N_("Module error"),
N_("Loaded OK"), N_("Loaded OK"),
N_("Load failed"), N_("Load failed"),
@ -63,68 +67,76 @@ static const char * const statename[] = {
}; };
#ifdef __EMX__ #ifdef __EMX__
extern void gimp_color_selector_register(); extern void gimp_color_selector_register ();
extern void gimp_color_selector_unregister(); extern void gimp_color_selector_unregister ();
extern void gimp_color_display_register(); extern void gimp_color_display_register ();
extern void gimp_color_display_unregister(); extern void gimp_color_display_unregister ();
extern void dialog_register(); extern void dialog_register ();
extern void dialog_unregister(); extern void dialog_unregister ();
static struct main_funcs_struc { static struct main_funcs_struc
{
gchar *name; gchar *name;
void (*func)(); void (*func) ();
} }
gimp_main_funcs[] = { gimp_main_funcs[] =
{ "gimp_color_selector_register", gimp_color_selector_register }, {
{ "gimp_color_selector_register", gimp_color_selector_register },
{ "gimp_color_selector_unregister", gimp_color_selector_unregister }, { "gimp_color_selector_unregister", gimp_color_selector_unregister },
{ "gimp_color_display_register", gimp_color_display_register }, { "gimp_color_display_register", gimp_color_display_register },
{ "gimp_color_display_unregister", gimp_color_display_unregister }, { "gimp_color_display_unregister", gimp_color_display_unregister },
{ "dialog_register", dialog_register }, { "dialog_register", dialog_register },
{ "dialog_unregister", dialog_unregister }, { "dialog_unregister", dialog_unregister },
{ NULL, NULL } { NULL, NULL }
}; };
#endif #endif
/* one of these objects is kept per-module */ /* one of these objects is kept per-module */
typedef struct { typedef struct
{
GtkObject object; GtkObject object;
gchar *fullpath; /* path to the module */ gchar *fullpath; /* path to the module */
module_state state; /* what's happened to the module */ module_state state; /* what's happened to the module */
gboolean ondisk; /* TRUE if file still exists */ gboolean ondisk; /* TRUE if file still exists */
gboolean load_inhibit; /* user requests not to load at boot time */ gboolean load_inhibit; /* user requests not to load at boot time */
gint refs; /* how many time we're running in the module */ gint refs; /* how many time we're running in the module */
/* stuff from now on may be NULL depending on the state the module is in */ /* stuff from now on may be NULL depending on the state the module is in */
GimpModuleInfo *info; /* returned values from module_init */ GimpModuleInfo *info; /* returned values from module_init */
GModule *module; /* handle on the module */ GModule *module; /* handle on the module */
gchar *last_module_error; gchar *last_module_error;
GimpModuleInitFunc *init;
GimpModuleUnloadFunc *unload; GimpModuleInitFunc init;
} module_info; GimpModuleUnloadFunc unload;
} ModuleInfo;
static guint module_info_get_type (void); static guint module_info_get_type (void);
#define MODULE_INFO_TYPE module_info_get_type() #define MODULE_INFO_TYPE module_info_get_type()
#define MODULE_INFO(obj) GTK_CHECK_CAST (obj, MODULE_INFO_TYPE, module_info) #define MODULE_INFO(obj) GTK_CHECK_CAST (obj, MODULE_INFO_TYPE, ModuleInfo)
#define IS_MODULE_INFO(obj) GTK_CHECK_TYPE (obj, MODULE_INFO_TYPE) #define IS_MODULE_INFO(obj) GTK_CHECK_TYPE (obj, MODULE_INFO_TYPE)
#define NUM_INFO_LINES 7 #define NUM_INFO_LINES 7
typedef struct { typedef struct
GtkWidget *table; {
GtkWidget *label[NUM_INFO_LINES]; GtkWidget *table;
GtkWidget *button_label; GtkWidget *label[NUM_INFO_LINES];
module_info *last_update; GtkWidget *button_label;
GtkWidget *button; ModuleInfo *last_update;
GtkWidget *list; GtkWidget *button;
GtkWidget *load_inhibit_check; GtkWidget *list;
} browser_st; GtkWidget *load_inhibit_check;
} BrowserState;
/* global set of module_info pointers */ /* global set of module_info pointers */
static GimpSet *modules; static GimpSet *modules;
static GimpSetHandlerId modules_handler; static GimpSetHandlerId modules_handler;
/* If the inhibit state of any modules changes, we might need to /* If the inhibit state of any modules changes, we might need to
* re-write the modulerc. */ * re-write the modulerc. */
@ -146,26 +158,43 @@ static gboolean need_to_rewrite_modulerc = FALSE;
/* prototypes */ /* prototypes */
static void module_initialize (char *filename); static void module_initialize (gchar *filename);
static void mod_load (module_info *mod, gboolean verbose); static void mod_load (ModuleInfo *mod,
static void mod_unload (module_info *mod, gboolean verbose); gboolean verbose);
static module_info *module_find_by_path (const char *fullpath); static void mod_unload (ModuleInfo *mod,
#ifdef DUMP_DB gboolean verbose);
static void print_module_info (gpointer data, gpointer user_data); static ModuleInfo * module_find_by_path (const gchar *fullpath);
#endif
static void browser_popdown_callback (GtkWidget *w, gpointer client_data);
static void browser_destroy_callback (GtkWidget *w, gpointer client_data);
static void browser_info_update (module_info *, browser_st *);
static void browser_info_add (GimpSet *, module_info *, browser_st *);
static void browser_info_remove (GimpSet *, module_info *, browser_st *);
static void browser_info_init (browser_st *st, GtkWidget *table);
static void browser_select_callback (GtkWidget *widget, GtkWidget *child);
static void browser_load_unload_callback (GtkWidget *widget, gpointer data);
static void browser_refresh_callback (GtkWidget *widget, gpointer data);
static void make_list_item (gpointer data, gpointer user_data);
static void gimp_module_ref (module_info *mod); #ifdef DUMP_DB
static void gimp_module_unref (module_info *mod); static void print_module_info (gpointer data,
gpointer user_data);
#endif
static void browser_popdown_callback (GtkWidget *widget,
gpointer data);
static void browser_destroy_callback (GtkWidget *widget,
gpointer data);
static void browser_info_update (ModuleInfo *mod,
BrowserState *st);
static void browser_info_add (GimpSet *set,
ModuleInfo *mod,
BrowserState *st);
static void browser_info_remove (GimpSet *set,
ModuleInfo *mod,
BrowserState *st);
static void browser_info_init (BrowserState *st,
GtkWidget *table);
static void browser_select_callback (GtkWidget *widget,
GtkWidget *child);
static void browser_load_unload_callback (GtkWidget *widget,
gpointer data);
static void browser_refresh_callback (GtkWidget *widget,
gpointer data);
static void make_list_item (gpointer data,
gpointer user_data);
static void gimp_module_ref (ModuleInfo *mod);
static void gimp_module_unref (ModuleInfo *mod);
@ -175,7 +204,7 @@ static void gimp_module_unref (module_info *mod);
void void
module_db_init (void) module_db_init (void)
{ {
char *filename; gchar *filename;
/* load the modulerc file */ /* load the modulerc file */
filename = gimp_personal_rc_file ("modulerc"); filename = gimp_personal_rc_file ("modulerc");
@ -198,7 +227,7 @@ static void
free_a_single_module (gpointer data, free_a_single_module (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
if (mod->module && mod->unload && mod->state == ST_LOADED_OK) if (mod->module && mod->unload && mod->state == ST_LOADED_OK)
{ {
@ -210,8 +239,8 @@ static void
add_to_inhibit_string (gpointer data, add_to_inhibit_string (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
GString *str = user_data; GString *str = user_data;
if (mod->load_inhibit) if (mod->load_inhibit)
{ {
@ -224,11 +253,11 @@ add_to_inhibit_string (gpointer data,
static gboolean static gboolean
module_db_write_modulerc (void) module_db_write_modulerc (void)
{ {
GString *str; GString *str;
gchar *p; gchar *p;
char *filename; gchar *filename;
FILE *fp; FILE *fp;
gboolean saved = FALSE; gboolean saved = FALSE;
str = g_string_new (NULL); str = g_string_new (NULL);
gimp_set_foreach (modules, add_to_inhibit_string, str); gimp_set_foreach (modules, add_to_inhibit_string, str);
@ -256,12 +285,12 @@ void
module_db_free (void) module_db_free (void)
{ {
if (need_to_rewrite_modulerc) if (need_to_rewrite_modulerc)
{ {
if (module_db_write_modulerc ()) if (module_db_write_modulerc ())
{ {
need_to_rewrite_modulerc = FALSE; need_to_rewrite_modulerc = FALSE;
} }
} }
gimp_set_foreach (modules, free_a_single_module, NULL); gimp_set_foreach (modules, free_a_single_module, NULL);
} }
@ -274,7 +303,7 @@ module_db_browser_new (void)
GtkWidget *vbox; GtkWidget *vbox;
GtkWidget *listbox; GtkWidget *listbox;
GtkWidget *button; GtkWidget *button;
browser_st *st; BrowserState *st;
shell = gimp_dialog_new (_("Module DB"), "module_db_dialog", shell = gimp_dialog_new (_("Module DB"), "module_db_dialog",
gimp_standard_help_func, gimp_standard_help_func,
@ -300,7 +329,7 @@ module_db_browser_new (void)
gtk_widget_set_usize (listbox, 125, 100); gtk_widget_set_usize (listbox, 125, 100);
gtk_widget_show (listbox); gtk_widget_show (listbox);
st = g_new0 (browser_st, 1); st = g_new0 (BrowserState, 1);
st->list = gtk_list_new (); st->list = gtk_list_new ();
gtk_list_set_selection_mode (GTK_LIST (st->list), GTK_SELECTION_BROWSE); gtk_list_set_selection_mode (GTK_LIST (st->list), GTK_SELECTION_BROWSE);
@ -361,14 +390,16 @@ module_db_browser_new (void)
/**************************************************************/ /**************************************************************/
/* module_info object glue */ /* ModuleInfo object glue */
typedef struct { typedef struct
{
GtkObjectClass parent_class; GtkObjectClass parent_class;
} module_infoClass; } ModuleInfoClass;
enum { enum
{
MODIFIED, MODIFIED,
LAST_SIGNAL LAST_SIGNAL
}; };
@ -378,7 +409,7 @@ static guint module_info_signals[LAST_SIGNAL];
static void static void
module_info_destroy (GtkObject *object) module_info_destroy (GtkObject *object)
{ {
module_info *mod = MODULE_INFO (object); ModuleInfo *mod = MODULE_INFO (object);
/* if this trips, then we're onto some serious lossage in a moment */ /* if this trips, then we're onto some serious lossage in a moment */
g_return_if_fail (mod->refs == 0); g_return_if_fail (mod->refs == 0);
@ -389,25 +420,25 @@ module_info_destroy (GtkObject *object)
} }
static void static void
module_info_class_init (module_infoClass *klass) module_info_class_init (ModuleInfoClass *klass)
{ {
GtkObjectClass *object_class; GtkObjectClass *object_class;
GtkType type; GtkType type;
object_class = GTK_OBJECT_CLASS(klass); object_class = GTK_OBJECT_CLASS (klass);
type = object_class->type; type = object_class->type;
object_class->destroy = module_info_destroy; object_class->destroy = module_info_destroy;
module_info_signals[MODIFIED] = module_info_signals[MODIFIED] =
gimp_signal_new ("modified", 0, type, 0, gimp_sigtype_void); gimp_signal_new ("modified", 0, type, 0, gimp_sigtype_void);
gtk_object_class_add_signals(object_class, module_info_signals, LAST_SIGNAL); gtk_object_class_add_signals (object_class, module_info_signals, LAST_SIGNAL);
} }
static void static void
module_info_init (module_info *mod) module_info_init (ModuleInfo *mod)
{ {
/* don't need to do anything */ /* don't need to do anything */
} }
@ -421,9 +452,9 @@ module_info_get_type (void)
{ {
static const GtkTypeInfo module_info_info = static const GtkTypeInfo module_info_info =
{ {
"module_info", "ModuleInfo",
sizeof (module_info), sizeof (ModuleInfo),
sizeof (module_infoClass), sizeof (ModuleInfoClass),
(GtkClassInitFunc) module_info_class_init, (GtkClassInitFunc) module_info_class_init,
(GtkObjectInitFunc) module_info_init, (GtkObjectInitFunc) module_info_init,
/* reserved_1 */ NULL, /* reserved_1 */ NULL,
@ -431,8 +462,8 @@ module_info_get_type (void)
(GtkClassInitFunc) NULL, (GtkClassInitFunc) NULL,
}; };
module_info_type = gtk_type_unique (gtk_object_get_type(), module_info_type =
&module_info_info); gtk_type_unique (gtk_object_get_type (), &module_info_info);
} }
return module_info_type; return module_info_type;
@ -441,19 +472,19 @@ module_info_get_type (void)
/* exported API: */ /* exported API: */
static void static void
module_info_modified (module_info *mod) module_info_modified (ModuleInfo *mod)
{ {
gtk_signal_emit (GTK_OBJECT (mod), module_info_signals[MODIFIED]); gtk_signal_emit (GTK_OBJECT (mod), module_info_signals[MODIFIED]);
} }
static module_info * static ModuleInfo *
module_info_new (void) module_info_new (void)
{ {
return MODULE_INFO (gtk_type_new (module_info_get_type ())); return MODULE_INFO (gtk_type_new (module_info_get_type ()));
} }
static void static void
module_info_free (module_info *mod) module_info_free (ModuleInfo *mod)
{ {
gtk_object_unref (GTK_OBJECT (mod)); gtk_object_unref (GTK_OBJECT (mod));
} }
@ -465,10 +496,10 @@ module_info_free (module_info *mod)
/* name must be of the form lib*.so (Unix) or *.dll (Win32) */ /* name must be of the form lib*.so (Unix) or *.dll (Win32) */
static gboolean static gboolean
valid_module_name (const char *filename) valid_module_name (const gchar *filename)
{ {
const char *basename; const gchar *basename;
int len; gint len;
basename = g_basename (filename); basename = g_basename (filename);
@ -496,12 +527,13 @@ valid_module_name (const char *filename)
static gboolean static gboolean
module_inhibited (const char *fullpath, module_inhibited (const gchar *fullpath,
const char *inhibit_list) const gchar *inhibit_list)
{ {
char *p; gchar *p;
int pathlen; gint pathlen;
const char *start, *end; const gchar *start;
const gchar *end;
/* common case optimisation: the list is empty */ /* common case optimisation: the list is empty */
if (!inhibit_list || *inhibit_list == '\000') if (!inhibit_list || *inhibit_list == '\000')
@ -531,9 +563,9 @@ module_inhibited (const char *fullpath,
static void static void
module_initialize (char *filename) module_initialize (gchar *filename)
{ {
module_info *mod; ModuleInfo *mod;
if (!valid_module_name (filename)) if (!valid_module_name (filename))
return; return;
@ -581,8 +613,8 @@ module_initialize (char *filename)
} }
static void static void
mod_load (module_info *mod, mod_load (ModuleInfo *mod,
gboolean verbose) gboolean verbose)
{ {
gpointer symbol; gpointer symbol;
@ -632,12 +664,12 @@ mod_load (module_info *mod,
mod->info = NULL; mod->info = NULL;
gimp_module_ref (mod); /* loaded modules are assumed to have a ref of 1 */ gimp_module_ref (mod); /* loaded modules are assumed to have a ref of 1 */
if (mod->init (&mod->info) == GIMP_MODULE_UNLOAD) if (mod->init (&mod->info) == GIMP_MODULE_UNLOAD)
{ {
mod->state = ST_LOAD_FAILED; mod->state = ST_LOAD_FAILED;
gimp_module_unref (mod); gimp_module_unref (mod);
mod->info = NULL; mod->info = NULL;
return; return;
} }
/* module is now happy */ /* module is now happy */
mod->state = ST_LOADED_OK; mod->state = ST_LOADED_OK;
@ -648,14 +680,13 @@ mod_load (module_info *mod,
mod->unload = symbol; mod->unload = symbol;
else else
mod->unload = NULL; mod->unload = NULL;
} }
static void static void
mod_unload_completed_callback (void *data) mod_unload_completed_callback (void *data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
g_return_if_fail (mod->state == ST_UNLOAD_REQUESTED); g_return_if_fail (mod->state == ST_UNLOAD_REQUESTED);
@ -672,8 +703,8 @@ mod_unload_completed_callback (void *data)
} }
static void static void
mod_unload (module_info *mod, mod_unload (ModuleInfo *mod,
gboolean verbose) gboolean verbose)
{ {
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
g_return_if_fail (mod->unload != NULL); g_return_if_fail (mod->unload != NULL);
@ -694,31 +725,30 @@ mod_unload (module_info *mod,
} }
#ifdef DUMP_DB #ifdef DUMP_DB
static void static void
print_module_info (gpointer data, print_module_info (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *i = data; ModuleInfo *i = data;
printf ("\n%s: %s\n", g_print ("\n%s: %s\n",
i->fullpath, statename[i->state]); i->fullpath, statename[i->state]);
printf (" module:%p lasterr:%s init:%p unload:%p\n", g_print (" module:%p lasterr:%s init:%p unload:%p\n",
i->module, i->last_module_error? i->last_module_error : "NONE", i->module, i->last_module_error? i->last_module_error : "NONE",
i->init, i->unload); i->init, i->unload);
if (i->info) if (i->info)
{ {
printf (" shutdown_data: %p\n" g_print (" shutdown_data: %p\n"
" purpose: %s\n" " purpose: %s\n"
" author: %s\n" " author: %s\n"
" version: %s\n" " version: %s\n"
" copyright: %s\n" " copyright: %s\n"
" date: %s\n", " date: %s\n",
i->info->shutdown_data, i->info->shutdown_data,
i->info->purpose, i->info->author, i->info->version, i->info->purpose, i->info->author, i->info->version,
i->info->copyright, i->info->date); i->info->copyright, i->info->date);
} }
} }
#endif #endif
@ -728,31 +758,31 @@ print_module_info (gpointer data,
/* UI functions */ /* UI functions */
static void static void
browser_popdown_callback (GtkWidget *w, browser_popdown_callback (GtkWidget *widget,
gpointer client_data) gpointer data)
{ {
gtk_widget_destroy (GTK_WIDGET (client_data)); gtk_widget_destroy (GTK_WIDGET (data));
} }
static void static void
browser_destroy_callback (GtkWidget *w, browser_destroy_callback (GtkWidget *widget,
gpointer client_data) gpointer data)
{ {
gtk_signal_disconnect_by_data (GTK_OBJECT (modules), client_data); gtk_signal_disconnect_by_data (GTK_OBJECT (modules), data);
gimp_set_remove_handler (modules, modules_handler); gimp_set_remove_handler (modules, modules_handler);
g_free (client_data); g_free (data);
} }
static void static void
browser_load_inhibit_callback (GtkWidget *w, browser_load_inhibit_callback (GtkWidget *widget,
gpointer data) gpointer data)
{ {
browser_st *st = data; BrowserState *st = data;
gboolean new_value; gboolean new_value;
g_return_if_fail (st->last_update != NULL); g_return_if_fail (st->last_update != NULL);
new_value = ! GTK_TOGGLE_BUTTON (w)->active; new_value = ! GTK_TOGGLE_BUTTON (widget)->active;
if (new_value == st->last_update->load_inhibit) if (new_value == st->last_update->load_inhibit)
return; return;
@ -764,59 +794,58 @@ browser_load_inhibit_callback (GtkWidget *w,
} }
static void static void
browser_info_update (module_info *mod, browser_info_update (ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
int i; gint i;
const char *text[NUM_INFO_LINES - 1]; const gchar *text[NUM_INFO_LINES - 1];
char *status; gchar *status;
/* only update the info if we're actually showing it */ /* only update the info if we're actually showing it */
if (mod != st->last_update) if (mod != st->last_update)
return; return;
if (!mod) if (!mod)
{ {
for (i=0; i < NUM_INFO_LINES; i++) for (i=0; i < NUM_INFO_LINES; i++)
gtk_label_set_text (GTK_LABEL (st->label[i]), ""); gtk_label_set_text (GTK_LABEL (st->label[i]), "");
gtk_label_set_text (GTK_LABEL(st->button_label), _("<No modules>")); gtk_label_set_text (GTK_LABEL(st->button_label), _("<No modules>"));
gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE);
gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), FALSE);
return; return;
} }
if (mod->info) if (mod->info)
{ {
text[0] = mod->info->purpose; text[0] = mod->info->purpose;
text[1] = mod->info->author; text[1] = mod->info->author;
text[2] = mod->info->version; text[2] = mod->info->version;
text[3] = mod->info->copyright; text[3] = mod->info->copyright;
text[4] = mod->info->date; text[4] = mod->info->date;
text[5] = mod->ondisk? _("on disk") : _("only in memory"); text[5] = mod->ondisk? _("on disk") : _("only in memory");
} }
else else
{ {
text[0] = "--"; text[0] = "--";
text[1] = "--"; text[1] = "--";
text[2] = "--"; text[2] = "--";
text[3] = "--"; text[3] = "--";
text[4] = "--"; text[4] = "--";
text[5] = mod->ondisk? _("on disk") : _("nowhere (click 'refresh')"); text[5] = mod->ondisk? _("on disk") : _("nowhere (click 'refresh')");
} }
if (mod->state == ST_MODULE_ERROR && mod->last_module_error) if (mod->state == ST_MODULE_ERROR && mod->last_module_error)
status = g_strdup_printf ("%s (%s)", gettext (statename[mod->state]), status = g_strdup_printf ("%s (%s)", gettext (statename[mod->state]),
mod->last_module_error); mod->last_module_error);
else else
{ {
status = g_strdup (gettext (statename[mod->state])); status = g_strdup (gettext (statename[mod->state]));
} }
for (i=0; i < NUM_INFO_LINES - 1; i++) for (i=0; i < NUM_INFO_LINES - 1; i++)
{ {
gtk_label_set_text (GTK_LABEL (st->label[i]), gettext (text[i])); gtk_label_set_text (GTK_LABEL (st->label[i]), gettext (text[i]));
} }
gtk_label_set_text (GTK_LABEL (st->label[NUM_INFO_LINES-1]), status); gtk_label_set_text (GTK_LABEL (st->label[NUM_INFO_LINES-1]), status);
@ -827,33 +856,36 @@ browser_info_update (module_info *mod,
gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), TRUE); gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), TRUE);
/* work out what the button should do (if anything) */ /* work out what the button should do (if anything) */
switch (mod->state) { switch (mod->state)
case ST_MODULE_ERROR: {
case ST_LOAD_FAILED: case ST_MODULE_ERROR:
case ST_UNLOADED_OK: case ST_LOAD_FAILED:
gtk_label_set_text (GTK_LABEL(st->button_label), _("Load")); case ST_UNLOADED_OK:
gtk_widget_set_sensitive (GTK_WIDGET (st->button), mod->ondisk); gtk_label_set_text (GTK_LABEL(st->button_label), _("Load"));
break; gtk_widget_set_sensitive (GTK_WIDGET (st->button), mod->ondisk);
break;
case ST_UNLOAD_REQUESTED: case ST_UNLOAD_REQUESTED:
gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE);
break; break;
case ST_LOADED_OK: case ST_LOADED_OK:
gtk_label_set_text (GTK_LABEL(st->button_label), _("Unload")); gtk_label_set_text (GTK_LABEL(st->button_label), _("Unload"));
gtk_widget_set_sensitive (GTK_WIDGET (st->button), gtk_widget_set_sensitive (GTK_WIDGET (st->button),
mod->unload? TRUE : FALSE); mod->unload? TRUE : FALSE);
break; break;
} }
} }
static void static void
browser_info_init (browser_st *st, browser_info_init (BrowserState *st,
GtkWidget *table) GtkWidget *table)
{ {
GtkWidget *label; GtkWidget *label;
int i; gint i;
char *text[] = {
gchar *text[] =
{
N_("Purpose:"), N_("Purpose:"),
N_("Author:"), N_("Author:"),
N_("Version:"), N_("Version:"),
@ -864,22 +896,22 @@ browser_info_init (browser_st *st,
}; };
for (i=0; i < sizeof(text) / sizeof(char *); i++) for (i=0; i < sizeof(text) / sizeof(char *); i++)
{ {
label = gtk_label_new (gettext (text[i])); label = gtk_label_new (gettext (text[i]));
gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5); gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, i, i+1, gtk_table_attach (GTK_TABLE (table), label, 0, 1, i, i+1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2); GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
gtk_widget_show (label); gtk_widget_show (label);
st->label[i] = gtk_label_new (""); st->label[i] = gtk_label_new ("");
gtk_misc_set_alignment (GTK_MISC (st->label[i]), 0.0, 0.5); gtk_misc_set_alignment (GTK_MISC (st->label[i]), 0.0, 0.5);
gtk_table_attach (GTK_TABLE (st->table), st->label[i], 1, 2, i, i+1, gtk_table_attach (GTK_TABLE (st->table), st->label[i], 1, 2, i, i+1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2); GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
gtk_widget_show (st->label[i]); gtk_widget_show (st->label[i]);
} }
st->load_inhibit_check = st->load_inhibit_check =
gtk_check_button_new_with_label (_("Autoload during startup")); gtk_check_button_new_with_label (_("Autoload during startup"));
gtk_widget_show (st->load_inhibit_check); gtk_widget_show (st->load_inhibit_check);
gtk_table_attach (GTK_TABLE (table), st->load_inhibit_check, gtk_table_attach (GTK_TABLE (table), st->load_inhibit_check,
0, 2, i, i+1, 0, 2, i, i+1,
@ -892,8 +924,8 @@ static void
browser_select_callback (GtkWidget *widget, browser_select_callback (GtkWidget *widget,
GtkWidget *child) GtkWidget *child)
{ {
module_info *i; ModuleInfo *i;
browser_st *st; BrowserState *st;
i = gtk_object_get_user_data (GTK_OBJECT (child)); i = gtk_object_get_user_data (GTK_OBJECT (child));
st = gtk_object_get_user_data (GTK_OBJECT (widget)); st = gtk_object_get_user_data (GTK_OBJECT (widget));
@ -911,7 +943,7 @@ static void
browser_load_unload_callback (GtkWidget *widget, browser_load_unload_callback (GtkWidget *widget,
gpointer data) gpointer data)
{ {
browser_st *st = data; BrowserState *st = data;
if (st->last_update->state == ST_LOADED_OK) if (st->last_update->state == ST_LOADED_OK)
mod_unload (st->last_update, FALSE); mod_unload (st->last_update, FALSE);
@ -926,9 +958,9 @@ static void
make_list_item (gpointer data, make_list_item (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *info = data; ModuleInfo *info = data;
browser_st *st = user_data; BrowserState *st = user_data;
GtkWidget *list_item; GtkWidget *list_item;
if (!st->last_update) if (!st->last_update)
st->last_update = info; st->last_update = info;
@ -943,22 +975,22 @@ make_list_item (gpointer data,
static void static void
browser_info_add (GimpSet *set, browser_info_add (GimpSet *set,
module_info *mod, ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
make_list_item (mod, st); make_list_item (mod, st);
} }
static void static void
browser_info_remove (GimpSet *set, browser_info_remove (GimpSet *set,
module_info *mod, ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
GList *dlist, *free_list; GList *dlist, *free_list;
GtkWidget *list_item; GtkWidget *list_item;
module_info *i; ModuleInfo *i;
dlist = gtk_container_children (GTK_CONTAINER (st->list)); dlist = gtk_container_children (GTK_CONTAINER (st->list));
free_list = dlist; free_list = dlist;
@ -990,10 +1022,10 @@ static void
module_db_module_ondisk (gpointer data, module_db_module_ondisk (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
struct stat statbuf; struct stat statbuf;
int ret; gint ret;
int old_ondisk = mod->ondisk; gint old_ondisk = mod->ondisk;
GSList **kill_list = user_data; GSList **kill_list = user_data;
ret = stat (mod->fullpath, &statbuf); ret = stat (mod->fullpath, &statbuf);
@ -1005,10 +1037,10 @@ module_db_module_ondisk (gpointer data,
/* if it's not on the disk, and it isn't in memory, mark it to be /* if it's not on the disk, and it isn't in memory, mark it to be
* removed later. */ * removed later. */
if (!mod->ondisk && !mod->module) if (!mod->ondisk && !mod->module)
{ {
*kill_list = g_slist_append (*kill_list, mod); *kill_list = g_slist_append (*kill_list, mod);
mod = NULL; mod = NULL;
} }
if (mod && mod->ondisk != old_ondisk) if (mod && mod->ondisk != old_ondisk)
module_info_modified (mod); module_info_modified (mod);
@ -1019,7 +1051,7 @@ static void
module_db_module_remove (gpointer data, module_db_module_remove (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
gimp_set_remove (modules, mod); gimp_set_remove (modules, mod);
@ -1028,23 +1060,24 @@ module_db_module_remove (gpointer data,
typedef struct { typedef struct
const char *search_key; {
module_info *found; const gchar *search_key;
ModuleInfo *found;
} find_by_path_closure; } find_by_path_closure;
static void static void
module_db_path_cmp (gpointer data, module_db_path_cmp (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
find_by_path_closure *cl = user_data; find_by_path_closure *cl = user_data;
if (!strcmp (mod->fullpath, cl->search_key)) if (!strcmp (mod->fullpath, cl->search_key))
cl->found = mod; cl->found = mod;
} }
static module_info * static ModuleInfo *
module_find_by_path (const char *fullpath) module_find_by_path (const char *fullpath)
{ {
find_by_path_closure cl; find_by_path_closure cl;
@ -1078,7 +1111,7 @@ browser_refresh_callback (GtkWidget *widget,
static void static void
gimp_module_ref (module_info *mod) gimp_module_ref (ModuleInfo *mod)
{ {
g_return_if_fail (mod->refs >= 0); g_return_if_fail (mod->refs >= 0);
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
@ -1086,7 +1119,7 @@ gimp_module_ref (module_info *mod)
} }
static void static void
gimp_module_unref (module_info *mod) gimp_module_unref (ModuleInfo *mod)
{ {
g_return_if_fail (mod->refs > 0); g_return_if_fail (mod->refs > 0);
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
@ -1094,11 +1127,11 @@ gimp_module_unref (module_info *mod)
mod->refs--; mod->refs--;
if (mod->refs == 0) if (mod->refs == 0)
{ {
TRC (("module %p refs hit 0, g_module_closing it\n", mod)); TRC (("module %p refs hit 0, g_module_closing it\n", mod));
g_module_close (mod->module); g_module_close (mod->module);
mod->module = NULL; mod->module = NULL;
} }
} }
/* End of module_db.c */ /* End of module_db.c */

6
app/gui/module-browser.h
View file

@ -17,14 +17,14 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/ */
#ifndef __MODULE_DB_H__ #ifndef __MODULE_DB_H__
/* Load any modules we find on the module-path set in the gimprc */ /* Load any modules we find on the module-path set in the gimprc */
void module_db_init (void); void module_db_init (void);
/* Unload all modules, in case a module needs some cleanups */ /* Unload all modules, in case a module needs some cleanups */
void module_db_free (void); void module_db_free (void);
GtkWidget *module_db_browser_new (void); GtkWidget *module_db_browser_new (void);

509
app/module_db.c
View file

@ -41,12 +41,15 @@
#include "libgimp/gimpenv.h" #include "libgimp/gimpenv.h"
#include "libgimp/gimpmodule.h" #include "libgimp/gimpmodule.h"
#include "libgimp/gimpintl.h" #include "libgimp/gimpintl.h"
/* export this to gimprc.c */
char *module_db_load_inhibit = NULL;
typedef enum { /* export this to gimprc.c */
gchar *module_db_load_inhibit = NULL;
typedef enum
{
ST_MODULE_ERROR, /* missing module_load function or other error */ ST_MODULE_ERROR, /* missing module_load function or other error */
ST_LOADED_OK, /* happy and running (normal state of affairs) */ ST_LOADED_OK, /* happy and running (normal state of affairs) */
ST_LOAD_FAILED, /* module_load returned GIMP_MODULE_UNLOAD */ ST_LOAD_FAILED, /* module_load returned GIMP_MODULE_UNLOAD */
@ -54,7 +57,8 @@ typedef enum {
ST_UNLOADED_OK /* callback arrived, module not in memory anymore */ ST_UNLOADED_OK /* callback arrived, module not in memory anymore */
} module_state; } module_state;
static const char * const statename[] = { static const gchar * const statename[] =
{
N_("Module error"), N_("Module error"),
N_("Loaded OK"), N_("Loaded OK"),
N_("Load failed"), N_("Load failed"),
@ -63,68 +67,76 @@ static const char * const statename[] = {
}; };
#ifdef __EMX__ #ifdef __EMX__
extern void gimp_color_selector_register(); extern void gimp_color_selector_register ();
extern void gimp_color_selector_unregister(); extern void gimp_color_selector_unregister ();
extern void gimp_color_display_register(); extern void gimp_color_display_register ();
extern void gimp_color_display_unregister(); extern void gimp_color_display_unregister ();
extern void dialog_register(); extern void dialog_register ();
extern void dialog_unregister(); extern void dialog_unregister ();
static struct main_funcs_struc { static struct main_funcs_struc
{
gchar *name; gchar *name;
void (*func)(); void (*func) ();
} }
gimp_main_funcs[] = { gimp_main_funcs[] =
{ "gimp_color_selector_register", gimp_color_selector_register }, {
{ "gimp_color_selector_register", gimp_color_selector_register },
{ "gimp_color_selector_unregister", gimp_color_selector_unregister }, { "gimp_color_selector_unregister", gimp_color_selector_unregister },
{ "gimp_color_display_register", gimp_color_display_register }, { "gimp_color_display_register", gimp_color_display_register },
{ "gimp_color_display_unregister", gimp_color_display_unregister }, { "gimp_color_display_unregister", gimp_color_display_unregister },
{ "dialog_register", dialog_register }, { "dialog_register", dialog_register },
{ "dialog_unregister", dialog_unregister }, { "dialog_unregister", dialog_unregister },
{ NULL, NULL } { NULL, NULL }
}; };
#endif #endif
/* one of these objects is kept per-module */ /* one of these objects is kept per-module */
typedef struct { typedef struct
{
GtkObject object; GtkObject object;
gchar *fullpath; /* path to the module */ gchar *fullpath; /* path to the module */
module_state state; /* what's happened to the module */ module_state state; /* what's happened to the module */
gboolean ondisk; /* TRUE if file still exists */ gboolean ondisk; /* TRUE if file still exists */
gboolean load_inhibit; /* user requests not to load at boot time */ gboolean load_inhibit; /* user requests not to load at boot time */
gint refs; /* how many time we're running in the module */ gint refs; /* how many time we're running in the module */
/* stuff from now on may be NULL depending on the state the module is in */ /* stuff from now on may be NULL depending on the state the module is in */
GimpModuleInfo *info; /* returned values from module_init */ GimpModuleInfo *info; /* returned values from module_init */
GModule *module; /* handle on the module */ GModule *module; /* handle on the module */
gchar *last_module_error; gchar *last_module_error;
GimpModuleInitFunc *init;
GimpModuleUnloadFunc *unload; GimpModuleInitFunc init;
} module_info; GimpModuleUnloadFunc unload;
} ModuleInfo;
static guint module_info_get_type (void); static guint module_info_get_type (void);
#define MODULE_INFO_TYPE module_info_get_type() #define MODULE_INFO_TYPE module_info_get_type()
#define MODULE_INFO(obj) GTK_CHECK_CAST (obj, MODULE_INFO_TYPE, module_info) #define MODULE_INFO(obj) GTK_CHECK_CAST (obj, MODULE_INFO_TYPE, ModuleInfo)
#define IS_MODULE_INFO(obj) GTK_CHECK_TYPE (obj, MODULE_INFO_TYPE) #define IS_MODULE_INFO(obj) GTK_CHECK_TYPE (obj, MODULE_INFO_TYPE)
#define NUM_INFO_LINES 7 #define NUM_INFO_LINES 7
typedef struct { typedef struct
GtkWidget *table; {
GtkWidget *label[NUM_INFO_LINES]; GtkWidget *table;
GtkWidget *button_label; GtkWidget *label[NUM_INFO_LINES];
module_info *last_update; GtkWidget *button_label;
GtkWidget *button; ModuleInfo *last_update;
GtkWidget *list; GtkWidget *button;
GtkWidget *load_inhibit_check; GtkWidget *list;
} browser_st; GtkWidget *load_inhibit_check;
} BrowserState;
/* global set of module_info pointers */ /* global set of module_info pointers */
static GimpSet *modules; static GimpSet *modules;
static GimpSetHandlerId modules_handler; static GimpSetHandlerId modules_handler;
/* If the inhibit state of any modules changes, we might need to /* If the inhibit state of any modules changes, we might need to
* re-write the modulerc. */ * re-write the modulerc. */
@ -146,26 +158,43 @@ static gboolean need_to_rewrite_modulerc = FALSE;
/* prototypes */ /* prototypes */
static void module_initialize (char *filename); static void module_initialize (gchar *filename);
static void mod_load (module_info *mod, gboolean verbose); static void mod_load (ModuleInfo *mod,
static void mod_unload (module_info *mod, gboolean verbose); gboolean verbose);
static module_info *module_find_by_path (const char *fullpath); static void mod_unload (ModuleInfo *mod,
#ifdef DUMP_DB gboolean verbose);
static void print_module_info (gpointer data, gpointer user_data); static ModuleInfo * module_find_by_path (const gchar *fullpath);
#endif
static void browser_popdown_callback (GtkWidget *w, gpointer client_data);
static void browser_destroy_callback (GtkWidget *w, gpointer client_data);
static void browser_info_update (module_info *, browser_st *);
static void browser_info_add (GimpSet *, module_info *, browser_st *);
static void browser_info_remove (GimpSet *, module_info *, browser_st *);
static void browser_info_init (browser_st *st, GtkWidget *table);
static void browser_select_callback (GtkWidget *widget, GtkWidget *child);
static void browser_load_unload_callback (GtkWidget *widget, gpointer data);
static void browser_refresh_callback (GtkWidget *widget, gpointer data);
static void make_list_item (gpointer data, gpointer user_data);
static void gimp_module_ref (module_info *mod); #ifdef DUMP_DB
static void gimp_module_unref (module_info *mod); static void print_module_info (gpointer data,
gpointer user_data);
#endif
static void browser_popdown_callback (GtkWidget *widget,
gpointer data);
static void browser_destroy_callback (GtkWidget *widget,
gpointer data);
static void browser_info_update (ModuleInfo *mod,
BrowserState *st);
static void browser_info_add (GimpSet *set,
ModuleInfo *mod,
BrowserState *st);
static void browser_info_remove (GimpSet *set,
ModuleInfo *mod,
BrowserState *st);
static void browser_info_init (BrowserState *st,
GtkWidget *table);
static void browser_select_callback (GtkWidget *widget,
GtkWidget *child);
static void browser_load_unload_callback (GtkWidget *widget,
gpointer data);
static void browser_refresh_callback (GtkWidget *widget,
gpointer data);
static void make_list_item (gpointer data,
gpointer user_data);
static void gimp_module_ref (ModuleInfo *mod);
static void gimp_module_unref (ModuleInfo *mod);
@ -175,7 +204,7 @@ static void gimp_module_unref (module_info *mod);
void void
module_db_init (void) module_db_init (void)
{ {
char *filename; gchar *filename;
/* load the modulerc file */ /* load the modulerc file */
filename = gimp_personal_rc_file ("modulerc"); filename = gimp_personal_rc_file ("modulerc");
@ -198,7 +227,7 @@ static void
free_a_single_module (gpointer data, free_a_single_module (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
if (mod->module && mod->unload && mod->state == ST_LOADED_OK) if (mod->module && mod->unload && mod->state == ST_LOADED_OK)
{ {
@ -210,8 +239,8 @@ static void
add_to_inhibit_string (gpointer data, add_to_inhibit_string (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
GString *str = user_data; GString *str = user_data;
if (mod->load_inhibit) if (mod->load_inhibit)
{ {
@ -224,11 +253,11 @@ add_to_inhibit_string (gpointer data,
static gboolean static gboolean
module_db_write_modulerc (void) module_db_write_modulerc (void)
{ {
GString *str; GString *str;
gchar *p; gchar *p;
char *filename; gchar *filename;
FILE *fp; FILE *fp;
gboolean saved = FALSE; gboolean saved = FALSE;
str = g_string_new (NULL); str = g_string_new (NULL);
gimp_set_foreach (modules, add_to_inhibit_string, str); gimp_set_foreach (modules, add_to_inhibit_string, str);
@ -256,12 +285,12 @@ void
module_db_free (void) module_db_free (void)
{ {
if (need_to_rewrite_modulerc) if (need_to_rewrite_modulerc)
{ {
if (module_db_write_modulerc ()) if (module_db_write_modulerc ())
{ {
need_to_rewrite_modulerc = FALSE; need_to_rewrite_modulerc = FALSE;
} }
} }
gimp_set_foreach (modules, free_a_single_module, NULL); gimp_set_foreach (modules, free_a_single_module, NULL);
} }
@ -274,7 +303,7 @@ module_db_browser_new (void)
GtkWidget *vbox; GtkWidget *vbox;
GtkWidget *listbox; GtkWidget *listbox;
GtkWidget *button; GtkWidget *button;
browser_st *st; BrowserState *st;
shell = gimp_dialog_new (_("Module DB"), "module_db_dialog", shell = gimp_dialog_new (_("Module DB"), "module_db_dialog",
gimp_standard_help_func, gimp_standard_help_func,
@ -300,7 +329,7 @@ module_db_browser_new (void)
gtk_widget_set_usize (listbox, 125, 100); gtk_widget_set_usize (listbox, 125, 100);
gtk_widget_show (listbox); gtk_widget_show (listbox);
st = g_new0 (browser_st, 1); st = g_new0 (BrowserState, 1);
st->list = gtk_list_new (); st->list = gtk_list_new ();
gtk_list_set_selection_mode (GTK_LIST (st->list), GTK_SELECTION_BROWSE); gtk_list_set_selection_mode (GTK_LIST (st->list), GTK_SELECTION_BROWSE);
@ -361,14 +390,16 @@ module_db_browser_new (void)
/**************************************************************/ /**************************************************************/
/* module_info object glue */ /* ModuleInfo object glue */
typedef struct { typedef struct
{
GtkObjectClass parent_class; GtkObjectClass parent_class;
} module_infoClass; } ModuleInfoClass;
enum { enum
{
MODIFIED, MODIFIED,
LAST_SIGNAL LAST_SIGNAL
}; };
@ -378,7 +409,7 @@ static guint module_info_signals[LAST_SIGNAL];
static void static void
module_info_destroy (GtkObject *object) module_info_destroy (GtkObject *object)
{ {
module_info *mod = MODULE_INFO (object); ModuleInfo *mod = MODULE_INFO (object);
/* if this trips, then we're onto some serious lossage in a moment */ /* if this trips, then we're onto some serious lossage in a moment */
g_return_if_fail (mod->refs == 0); g_return_if_fail (mod->refs == 0);
@ -389,25 +420,25 @@ module_info_destroy (GtkObject *object)
} }
static void static void
module_info_class_init (module_infoClass *klass) module_info_class_init (ModuleInfoClass *klass)
{ {
GtkObjectClass *object_class; GtkObjectClass *object_class;
GtkType type; GtkType type;
object_class = GTK_OBJECT_CLASS(klass); object_class = GTK_OBJECT_CLASS (klass);
type = object_class->type; type = object_class->type;
object_class->destroy = module_info_destroy; object_class->destroy = module_info_destroy;
module_info_signals[MODIFIED] = module_info_signals[MODIFIED] =
gimp_signal_new ("modified", 0, type, 0, gimp_sigtype_void); gimp_signal_new ("modified", 0, type, 0, gimp_sigtype_void);
gtk_object_class_add_signals(object_class, module_info_signals, LAST_SIGNAL); gtk_object_class_add_signals (object_class, module_info_signals, LAST_SIGNAL);
} }
static void static void
module_info_init (module_info *mod) module_info_init (ModuleInfo *mod)
{ {
/* don't need to do anything */ /* don't need to do anything */
} }
@ -421,9 +452,9 @@ module_info_get_type (void)
{ {
static const GtkTypeInfo module_info_info = static const GtkTypeInfo module_info_info =
{ {
"module_info", "ModuleInfo",
sizeof (module_info), sizeof (ModuleInfo),
sizeof (module_infoClass), sizeof (ModuleInfoClass),
(GtkClassInitFunc) module_info_class_init, (GtkClassInitFunc) module_info_class_init,
(GtkObjectInitFunc) module_info_init, (GtkObjectInitFunc) module_info_init,
/* reserved_1 */ NULL, /* reserved_1 */ NULL,
@ -431,8 +462,8 @@ module_info_get_type (void)
(GtkClassInitFunc) NULL, (GtkClassInitFunc) NULL,
}; };
module_info_type = gtk_type_unique (gtk_object_get_type(), module_info_type =
&module_info_info); gtk_type_unique (gtk_object_get_type (), &module_info_info);
} }
return module_info_type; return module_info_type;
@ -441,19 +472,19 @@ module_info_get_type (void)
/* exported API: */ /* exported API: */
static void static void
module_info_modified (module_info *mod) module_info_modified (ModuleInfo *mod)
{ {
gtk_signal_emit (GTK_OBJECT (mod), module_info_signals[MODIFIED]); gtk_signal_emit (GTK_OBJECT (mod), module_info_signals[MODIFIED]);
} }
static module_info * static ModuleInfo *
module_info_new (void) module_info_new (void)
{ {
return MODULE_INFO (gtk_type_new (module_info_get_type ())); return MODULE_INFO (gtk_type_new (module_info_get_type ()));
} }
static void static void
module_info_free (module_info *mod) module_info_free (ModuleInfo *mod)
{ {
gtk_object_unref (GTK_OBJECT (mod)); gtk_object_unref (GTK_OBJECT (mod));
} }
@ -465,10 +496,10 @@ module_info_free (module_info *mod)
/* name must be of the form lib*.so (Unix) or *.dll (Win32) */ /* name must be of the form lib*.so (Unix) or *.dll (Win32) */
static gboolean static gboolean
valid_module_name (const char *filename) valid_module_name (const gchar *filename)
{ {
const char *basename; const gchar *basename;
int len; gint len;
basename = g_basename (filename); basename = g_basename (filename);
@ -496,12 +527,13 @@ valid_module_name (const char *filename)
static gboolean static gboolean
module_inhibited (const char *fullpath, module_inhibited (const gchar *fullpath,
const char *inhibit_list) const gchar *inhibit_list)
{ {
char *p; gchar *p;
int pathlen; gint pathlen;
const char *start, *end; const gchar *start;
const gchar *end;
/* common case optimisation: the list is empty */ /* common case optimisation: the list is empty */
if (!inhibit_list || *inhibit_list == '\000') if (!inhibit_list || *inhibit_list == '\000')
@ -531,9 +563,9 @@ module_inhibited (const char *fullpath,
static void static void
module_initialize (char *filename) module_initialize (gchar *filename)
{ {
module_info *mod; ModuleInfo *mod;
if (!valid_module_name (filename)) if (!valid_module_name (filename))
return; return;
@ -581,8 +613,8 @@ module_initialize (char *filename)
} }
static void static void
mod_load (module_info *mod, mod_load (ModuleInfo *mod,
gboolean verbose) gboolean verbose)
{ {
gpointer symbol; gpointer symbol;
@ -632,12 +664,12 @@ mod_load (module_info *mod,
mod->info = NULL; mod->info = NULL;
gimp_module_ref (mod); /* loaded modules are assumed to have a ref of 1 */ gimp_module_ref (mod); /* loaded modules are assumed to have a ref of 1 */
if (mod->init (&mod->info) == GIMP_MODULE_UNLOAD) if (mod->init (&mod->info) == GIMP_MODULE_UNLOAD)
{ {
mod->state = ST_LOAD_FAILED; mod->state = ST_LOAD_FAILED;
gimp_module_unref (mod); gimp_module_unref (mod);
mod->info = NULL; mod->info = NULL;
return; return;
} }
/* module is now happy */ /* module is now happy */
mod->state = ST_LOADED_OK; mod->state = ST_LOADED_OK;
@ -648,14 +680,13 @@ mod_load (module_info *mod,
mod->unload = symbol; mod->unload = symbol;
else else
mod->unload = NULL; mod->unload = NULL;
} }
static void static void
mod_unload_completed_callback (void *data) mod_unload_completed_callback (void *data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
g_return_if_fail (mod->state == ST_UNLOAD_REQUESTED); g_return_if_fail (mod->state == ST_UNLOAD_REQUESTED);
@ -672,8 +703,8 @@ mod_unload_completed_callback (void *data)
} }
static void static void
mod_unload (module_info *mod, mod_unload (ModuleInfo *mod,
gboolean verbose) gboolean verbose)
{ {
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
g_return_if_fail (mod->unload != NULL); g_return_if_fail (mod->unload != NULL);
@ -694,31 +725,30 @@ mod_unload (module_info *mod,
} }
#ifdef DUMP_DB #ifdef DUMP_DB
static void static void
print_module_info (gpointer data, print_module_info (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *i = data; ModuleInfo *i = data;
printf ("\n%s: %s\n", g_print ("\n%s: %s\n",
i->fullpath, statename[i->state]); i->fullpath, statename[i->state]);
printf (" module:%p lasterr:%s init:%p unload:%p\n", g_print (" module:%p lasterr:%s init:%p unload:%p\n",
i->module, i->last_module_error? i->last_module_error : "NONE", i->module, i->last_module_error? i->last_module_error : "NONE",
i->init, i->unload); i->init, i->unload);
if (i->info) if (i->info)
{ {
printf (" shutdown_data: %p\n" g_print (" shutdown_data: %p\n"
" purpose: %s\n" " purpose: %s\n"
" author: %s\n" " author: %s\n"
" version: %s\n" " version: %s\n"
" copyright: %s\n" " copyright: %s\n"
" date: %s\n", " date: %s\n",
i->info->shutdown_data, i->info->shutdown_data,
i->info->purpose, i->info->author, i->info->version, i->info->purpose, i->info->author, i->info->version,
i->info->copyright, i->info->date); i->info->copyright, i->info->date);
} }
} }
#endif #endif
@ -728,31 +758,31 @@ print_module_info (gpointer data,
/* UI functions */ /* UI functions */
static void static void
browser_popdown_callback (GtkWidget *w, browser_popdown_callback (GtkWidget *widget,
gpointer client_data) gpointer data)
{ {
gtk_widget_destroy (GTK_WIDGET (client_data)); gtk_widget_destroy (GTK_WIDGET (data));
} }
static void static void
browser_destroy_callback (GtkWidget *w, browser_destroy_callback (GtkWidget *widget,
gpointer client_data) gpointer data)
{ {
gtk_signal_disconnect_by_data (GTK_OBJECT (modules), client_data); gtk_signal_disconnect_by_data (GTK_OBJECT (modules), data);
gimp_set_remove_handler (modules, modules_handler); gimp_set_remove_handler (modules, modules_handler);
g_free (client_data); g_free (data);
} }
static void static void
browser_load_inhibit_callback (GtkWidget *w, browser_load_inhibit_callback (GtkWidget *widget,
gpointer data) gpointer data)
{ {
browser_st *st = data; BrowserState *st = data;
gboolean new_value; gboolean new_value;
g_return_if_fail (st->last_update != NULL); g_return_if_fail (st->last_update != NULL);
new_value = ! GTK_TOGGLE_BUTTON (w)->active; new_value = ! GTK_TOGGLE_BUTTON (widget)->active;
if (new_value == st->last_update->load_inhibit) if (new_value == st->last_update->load_inhibit)
return; return;
@ -764,59 +794,58 @@ browser_load_inhibit_callback (GtkWidget *w,
} }
static void static void
browser_info_update (module_info *mod, browser_info_update (ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
int i; gint i;
const char *text[NUM_INFO_LINES - 1]; const gchar *text[NUM_INFO_LINES - 1];
char *status; gchar *status;
/* only update the info if we're actually showing it */ /* only update the info if we're actually showing it */
if (mod != st->last_update) if (mod != st->last_update)
return; return;
if (!mod) if (!mod)
{ {
for (i=0; i < NUM_INFO_LINES; i++) for (i=0; i < NUM_INFO_LINES; i++)
gtk_label_set_text (GTK_LABEL (st->label[i]), ""); gtk_label_set_text (GTK_LABEL (st->label[i]), "");
gtk_label_set_text (GTK_LABEL(st->button_label), _("<No modules>")); gtk_label_set_text (GTK_LABEL(st->button_label), _("<No modules>"));
gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE);
gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), FALSE);
return; return;
} }
if (mod->info) if (mod->info)
{ {
text[0] = mod->info->purpose; text[0] = mod->info->purpose;
text[1] = mod->info->author; text[1] = mod->info->author;
text[2] = mod->info->version; text[2] = mod->info->version;
text[3] = mod->info->copyright; text[3] = mod->info->copyright;
text[4] = mod->info->date; text[4] = mod->info->date;
text[5] = mod->ondisk? _("on disk") : _("only in memory"); text[5] = mod->ondisk? _("on disk") : _("only in memory");
} }
else else
{ {
text[0] = "--"; text[0] = "--";
text[1] = "--"; text[1] = "--";
text[2] = "--"; text[2] = "--";
text[3] = "--"; text[3] = "--";
text[4] = "--"; text[4] = "--";
text[5] = mod->ondisk? _("on disk") : _("nowhere (click 'refresh')"); text[5] = mod->ondisk? _("on disk") : _("nowhere (click 'refresh')");
} }
if (mod->state == ST_MODULE_ERROR && mod->last_module_error) if (mod->state == ST_MODULE_ERROR && mod->last_module_error)
status = g_strdup_printf ("%s (%s)", gettext (statename[mod->state]), status = g_strdup_printf ("%s (%s)", gettext (statename[mod->state]),
mod->last_module_error); mod->last_module_error);
else else
{ {
status = g_strdup (gettext (statename[mod->state])); status = g_strdup (gettext (statename[mod->state]));
} }
for (i=0; i < NUM_INFO_LINES - 1; i++) for (i=0; i < NUM_INFO_LINES - 1; i++)
{ {
gtk_label_set_text (GTK_LABEL (st->label[i]), gettext (text[i])); gtk_label_set_text (GTK_LABEL (st->label[i]), gettext (text[i]));
} }
gtk_label_set_text (GTK_LABEL (st->label[NUM_INFO_LINES-1]), status); gtk_label_set_text (GTK_LABEL (st->label[NUM_INFO_LINES-1]), status);
@ -827,33 +856,36 @@ browser_info_update (module_info *mod,
gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), TRUE); gtk_widget_set_sensitive (GTK_WIDGET (st->load_inhibit_check), TRUE);
/* work out what the button should do (if anything) */ /* work out what the button should do (if anything) */
switch (mod->state) { switch (mod->state)
case ST_MODULE_ERROR: {
case ST_LOAD_FAILED: case ST_MODULE_ERROR:
case ST_UNLOADED_OK: case ST_LOAD_FAILED:
gtk_label_set_text (GTK_LABEL(st->button_label), _("Load")); case ST_UNLOADED_OK:
gtk_widget_set_sensitive (GTK_WIDGET (st->button), mod->ondisk); gtk_label_set_text (GTK_LABEL(st->button_label), _("Load"));
break; gtk_widget_set_sensitive (GTK_WIDGET (st->button), mod->ondisk);
break;
case ST_UNLOAD_REQUESTED: case ST_UNLOAD_REQUESTED:
gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE); gtk_widget_set_sensitive (GTK_WIDGET (st->button), FALSE);
break; break;
case ST_LOADED_OK: case ST_LOADED_OK:
gtk_label_set_text (GTK_LABEL(st->button_label), _("Unload")); gtk_label_set_text (GTK_LABEL(st->button_label), _("Unload"));
gtk_widget_set_sensitive (GTK_WIDGET (st->button), gtk_widget_set_sensitive (GTK_WIDGET (st->button),
mod->unload? TRUE : FALSE); mod->unload? TRUE : FALSE);
break; break;
} }
} }
static void static void
browser_info_init (browser_st *st, browser_info_init (BrowserState *st,
GtkWidget *table) GtkWidget *table)
{ {
GtkWidget *label; GtkWidget *label;
int i; gint i;
char *text[] = {
gchar *text[] =
{
N_("Purpose:"), N_("Purpose:"),
N_("Author:"), N_("Author:"),
N_("Version:"), N_("Version:"),
@ -864,22 +896,22 @@ browser_info_init (browser_st *st,
}; };
for (i=0; i < sizeof(text) / sizeof(char *); i++) for (i=0; i < sizeof(text) / sizeof(char *); i++)
{ {
label = gtk_label_new (gettext (text[i])); label = gtk_label_new (gettext (text[i]));
gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5); gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.5);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, i, i+1, gtk_table_attach (GTK_TABLE (table), label, 0, 1, i, i+1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2); GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
gtk_widget_show (label); gtk_widget_show (label);
st->label[i] = gtk_label_new (""); st->label[i] = gtk_label_new ("");
gtk_misc_set_alignment (GTK_MISC (st->label[i]), 0.0, 0.5); gtk_misc_set_alignment (GTK_MISC (st->label[i]), 0.0, 0.5);
gtk_table_attach (GTK_TABLE (st->table), st->label[i], 1, 2, i, i+1, gtk_table_attach (GTK_TABLE (st->table), st->label[i], 1, 2, i, i+1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2); GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 2);
gtk_widget_show (st->label[i]); gtk_widget_show (st->label[i]);
} }
st->load_inhibit_check = st->load_inhibit_check =
gtk_check_button_new_with_label (_("Autoload during startup")); gtk_check_button_new_with_label (_("Autoload during startup"));
gtk_widget_show (st->load_inhibit_check); gtk_widget_show (st->load_inhibit_check);
gtk_table_attach (GTK_TABLE (table), st->load_inhibit_check, gtk_table_attach (GTK_TABLE (table), st->load_inhibit_check,
0, 2, i, i+1, 0, 2, i, i+1,
@ -892,8 +924,8 @@ static void
browser_select_callback (GtkWidget *widget, browser_select_callback (GtkWidget *widget,
GtkWidget *child) GtkWidget *child)
{ {
module_info *i; ModuleInfo *i;
browser_st *st; BrowserState *st;
i = gtk_object_get_user_data (GTK_OBJECT (child)); i = gtk_object_get_user_data (GTK_OBJECT (child));
st = gtk_object_get_user_data (GTK_OBJECT (widget)); st = gtk_object_get_user_data (GTK_OBJECT (widget));
@ -911,7 +943,7 @@ static void
browser_load_unload_callback (GtkWidget *widget, browser_load_unload_callback (GtkWidget *widget,
gpointer data) gpointer data)
{ {
browser_st *st = data; BrowserState *st = data;
if (st->last_update->state == ST_LOADED_OK) if (st->last_update->state == ST_LOADED_OK)
mod_unload (st->last_update, FALSE); mod_unload (st->last_update, FALSE);
@ -926,9 +958,9 @@ static void
make_list_item (gpointer data, make_list_item (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *info = data; ModuleInfo *info = data;
browser_st *st = user_data; BrowserState *st = user_data;
GtkWidget *list_item; GtkWidget *list_item;
if (!st->last_update) if (!st->last_update)
st->last_update = info; st->last_update = info;
@ -943,22 +975,22 @@ make_list_item (gpointer data,
static void static void
browser_info_add (GimpSet *set, browser_info_add (GimpSet *set,
module_info *mod, ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
make_list_item (mod, st); make_list_item (mod, st);
} }
static void static void
browser_info_remove (GimpSet *set, browser_info_remove (GimpSet *set,
module_info *mod, ModuleInfo *mod,
browser_st *st) BrowserState *st)
{ {
GList *dlist, *free_list; GList *dlist, *free_list;
GtkWidget *list_item; GtkWidget *list_item;
module_info *i; ModuleInfo *i;
dlist = gtk_container_children (GTK_CONTAINER (st->list)); dlist = gtk_container_children (GTK_CONTAINER (st->list));
free_list = dlist; free_list = dlist;
@ -990,10 +1022,10 @@ static void
module_db_module_ondisk (gpointer data, module_db_module_ondisk (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
struct stat statbuf; struct stat statbuf;
int ret; gint ret;
int old_ondisk = mod->ondisk; gint old_ondisk = mod->ondisk;
GSList **kill_list = user_data; GSList **kill_list = user_data;
ret = stat (mod->fullpath, &statbuf); ret = stat (mod->fullpath, &statbuf);
@ -1005,10 +1037,10 @@ module_db_module_ondisk (gpointer data,
/* if it's not on the disk, and it isn't in memory, mark it to be /* if it's not on the disk, and it isn't in memory, mark it to be
* removed later. */ * removed later. */
if (!mod->ondisk && !mod->module) if (!mod->ondisk && !mod->module)
{ {
*kill_list = g_slist_append (*kill_list, mod); *kill_list = g_slist_append (*kill_list, mod);
mod = NULL; mod = NULL;
} }
if (mod && mod->ondisk != old_ondisk) if (mod && mod->ondisk != old_ondisk)
module_info_modified (mod); module_info_modified (mod);
@ -1019,7 +1051,7 @@ static void
module_db_module_remove (gpointer data, module_db_module_remove (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
gimp_set_remove (modules, mod); gimp_set_remove (modules, mod);
@ -1028,23 +1060,24 @@ module_db_module_remove (gpointer data,
typedef struct { typedef struct
const char *search_key; {
module_info *found; const gchar *search_key;
ModuleInfo *found;
} find_by_path_closure; } find_by_path_closure;
static void static void
module_db_path_cmp (gpointer data, module_db_path_cmp (gpointer data,
gpointer user_data) gpointer user_data)
{ {
module_info *mod = data; ModuleInfo *mod = data;
find_by_path_closure *cl = user_data; find_by_path_closure *cl = user_data;
if (!strcmp (mod->fullpath, cl->search_key)) if (!strcmp (mod->fullpath, cl->search_key))
cl->found = mod; cl->found = mod;
} }
static module_info * static ModuleInfo *
module_find_by_path (const char *fullpath) module_find_by_path (const char *fullpath)
{ {
find_by_path_closure cl; find_by_path_closure cl;
@ -1078,7 +1111,7 @@ browser_refresh_callback (GtkWidget *widget,
static void static void
gimp_module_ref (module_info *mod) gimp_module_ref (ModuleInfo *mod)
{ {
g_return_if_fail (mod->refs >= 0); g_return_if_fail (mod->refs >= 0);
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
@ -1086,7 +1119,7 @@ gimp_module_ref (module_info *mod)
} }
static void static void
gimp_module_unref (module_info *mod) gimp_module_unref (ModuleInfo *mod)
{ {
g_return_if_fail (mod->refs > 0); g_return_if_fail (mod->refs > 0);
g_return_if_fail (mod->module != NULL); g_return_if_fail (mod->module != NULL);
@ -1094,11 +1127,11 @@ gimp_module_unref (module_info *mod)
mod->refs--; mod->refs--;
if (mod->refs == 0) if (mod->refs == 0)
{ {
TRC (("module %p refs hit 0, g_module_closing it\n", mod)); TRC (("module %p refs hit 0, g_module_closing it\n", mod));
g_module_close (mod->module); g_module_close (mod->module);
mod->module = NULL; mod->module = NULL;
} }
} }
/* End of module_db.c */ /* End of module_db.c */

6
app/module_db.h
View file

@ -17,14 +17,14 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/ */
#ifndef __MODULE_DB_H__ #ifndef __MODULE_DB_H__
/* Load any modules we find on the module-path set in the gimprc */ /* Load any modules we find on the module-path set in the gimprc */
void module_db_init (void); void module_db_init (void);
/* Unload all modules, in case a module needs some cleanups */ /* Unload all modules, in case a module needs some cleanups */
void module_db_free (void); void module_db_free (void);
GtkWidget *module_db_browser_new (void); GtkWidget *module_db_browser_new (void);

29
devel-docs/ChangeLog
View file

@ -1,3 +1,32 @@
2000-05-28 Michael Natterer <mitch@gimp.org>
* libgimp/libgimp-decl.txt
* libgimp/libgimp-docs.sgml
* libgimp/libgimp-sections.txt
* libgimp/tmpl/gimp.sgml
* libgimp/tmpl/gimpcolorbutton.sgml
* libgimp/tmpl/gimpcolordisplay.sgml
* libgimp/tmpl/gimpcolorselector.sgml
* libgimp/tmpl/gimpcolorspace.sgml
* libgimp/tmpl/gimpcompat.sgml
* libgimp/tmpl/gimpenums.sgml
* libgimp/tmpl/gimpfeatures.sgml
* libgimp/tmpl/gimplimits.sgml
* libgimp/tmpl/gimpmath.sgml
* libgimp/tmpl/gimpmodule.sgml
* libgimp/tmpl/gimpparasite.sgml
* libgimp/tmpl/gimpparasiteio.sgml
* libgimp/tmpl/gimppixmap.sgml
* libgimp/tmpl/gimpprotocol.sgml
* libgimp/tmpl/gimpsignal.sgml
* libgimp/tmpl/gimpui.sgml
* libgimp/tmpl/gimpunit.sgml
* libgimp/tmpl/gimputils.sgml
* libgimp/tmpl/gimpvector.sgml
* libgimp/tmpl/gimpwire.sgml
* libgimp/tmpl/libgimp-unused.sgml: Moved the module documentation
from the libgimp headers here, updates, cleanups.
2000-05-27 Michael Natterer <mitch@gimp.org> 2000-05-27 Michael Natterer <mitch@gimp.org>
* libgimp/*: lotsa files removed/added/changed to reflect the * libgimp/*: lotsa files removed/added/changed to reflect the

416
devel-docs/libgimp/libgimp-decl.txt
View file

File diff suppressed because it is too large Load diff

2
devel-docs/libgimp/libgimp-docs.sgml
View file

@ -66,6 +66,7 @@
<chapter id="libgimpui"> <chapter id="libgimpui">
<title>GIMP User Interface Library</title> <title>GIMP User Interface Library</title>
&libgimp-gimpui;
&GimpChainButton; &GimpChainButton;
&GimpColorButton; &GimpColorButton;
&GimpFileSelection; &GimpFileSelection;
@ -78,7 +79,6 @@
&libgimp-gimphelpui; &libgimp-gimphelpui;
&libgimp-gimpmenu; &libgimp-gimpmenu;
&libgimp-gimpquerybox; &libgimp-gimpquerybox;
&libgimp-gimpui;
&libgimp-gimpwidgets; &libgimp-gimpwidgets;
</chapter> </chapter>

6
devel-docs/libgimp/libgimp-sections.txt
View file

@ -227,7 +227,6 @@ gimp_parasite_find
gimp_parasite_attach gimp_parasite_attach
gimp_attach_new_parasite gimp_attach_new_parasite
gimp_parasite_detach gimp_parasite_detach
gimp_plugin_help_func
gimp_help gimp_help
gimp_plugin_help_register gimp_plugin_help_register
gimp_plugin_domain_add_with_path gimp_plugin_domain_add_with_path
@ -528,6 +527,7 @@ GimpColorSelector_SetColorFunc
GimpColorSelectorMethods GimpColorSelectorMethods
GimpColorSelectorID GimpColorSelectorID
gimp_color_selector_register gimp_color_selector_register
GimpColorSelectorFinishedCB
gimp_color_selector_unregister gimp_color_selector_unregister
</SECTION> </SECTION>
@ -535,6 +535,9 @@ gimp_color_selector_unregister
<FILE>gimpmodule</FILE> <FILE>gimpmodule</FILE>
GimpModuleStatus GimpModuleStatus
GimpModuleInfo GimpModuleInfo
GimpModuleInitFunc
GimpModuleCompletedCB
GimpModuleUnloadFunc
</SECTION> </SECTION>
<SECTION> <SECTION>
@ -631,6 +634,7 @@ gimp_image_disable_undo
gimp_image_enable_undo gimp_image_enable_undo
gimp_image_freeze_undo gimp_image_freeze_undo
gimp_image_thaw_undo gimp_image_thaw_undo
gimp_plugin_help_func
Parasite Parasite
PARASITE_PERSISTENT PARASITE_PERSISTENT
PARASITE_UNDOABLE PARASITE_UNDOABLE

14
devel-docs/libgimp/tmpl/gimp.sgml
View file

@ -2,10 +2,13 @@
gimp gimp
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Main functions needed for building a GIMP plug-in. This header includes
all other GIMP Library headers.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Main functions needed for building a GIMP plug-in. This header includes
all other GIMP Library headers.
</para> </para>
@ -2177,15 +2180,6 @@ gimp
@name: @name:
<!-- ##### MACRO gimp_plugin_help_func ##### -->
<para>
</para>
<!-- # Unused Parameters # -->
@help_data:
<!-- ##### FUNCTION gimp_help ##### --> <!-- ##### FUNCTION gimp_help ##### -->
<para> <para>

2
devel-docs/libgimp/tmpl/gimpcolorbutton.sgml
View file

@ -21,7 +21,7 @@ Note that the color is changed in place.
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
#libgimp-gimpcolorspace
</para> </para>
<!-- ##### STRUCT GimpColorButton ##### --> <!-- ##### STRUCT GimpColorButton ##### -->

10
devel-docs/libgimp/tmpl/gimpcolordisplay.sgml
View file

@ -2,16 +2,22 @@
gimpcolordisplay gimpcolordisplay
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Functions and definitiions for creating a pluggable GIMP
display color correction module.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Functions and definitiions for creating a pluggable GIMP
display color correction module.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
#GModule
</para>
<para>
#libgimp-gimpmodule
</para> </para>
<!-- ##### USER_FUNCTION GimpColorDisplayInit ##### --> <!-- ##### USER_FUNCTION GimpColorDisplayInit ##### -->

113
devel-docs/libgimp/tmpl/gimpcolorselector.sgml
View file

@ -2,61 +2,91 @@
gimpcolorselector gimpcolorselector
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Functions and definitiions for creating a pluggable GIMP
color selector module.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Functions and definitiions for creating a pluggable GIMP
color selector module.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
#GModule
</para>
<para>
#libgimp-gimpmodule
</para> </para>
<!-- ##### USER_FUNCTION GimpColorSelector_Callback ##### --> <!-- ##### USER_FUNCTION GimpColorSelector_Callback ##### -->
<para> <para>
A function of this type should be called by the color selector each
time the user modifies the selected color.
</para> </para>
@data: @data: The @data passed to the #GimpColorSelector_NewFunc function.
@r: @r: The new color's red component.
@g: @g: The new color's green component.
@b: @b: The new color's blue component.
<!-- ##### USER_FUNCTION GimpColorSelector_NewFunc ##### --> <!-- ##### USER_FUNCTION GimpColorSelector_NewFunc ##### -->
<para> <para>
A function of this type is called to create a new instance of the
color selector. The new selector should set its current color to
the RGB triple given (each component is in the range 0 - 255
inclusive, with white at 255,255,255 and black at 0,0,0).
</para>
<para>
The selector should call @cb with argument @data each time the
user modifies the selected color.
</para>
<para>
The selector must return a #GtkWidget which implements the color
selection UI. The selector can optionally return @selector_data,
an opaque pointer which will be passed in to subsequent invokations
on the selector.
</para> </para>
@r: @r: The red component of intitial color.
@g: @g: The green component of intitial color.
@b: @b: The blue component of intitial color.
@cb: @cb: The function to call each time the user modifies the selected color.
@data: @data: The @data to pass to @cb.
@selector_data: @selector_data: An optional data pointer which will be passed in to subsequent invokations on the selector.
@Returns: @Returns: A #GtkWidget which implements the color selection UI.
<!-- ##### USER_FUNCTION GimpColorSelector_FreeFunc ##### --> <!-- ##### USER_FUNCTION GimpColorSelector_FreeFunc ##### -->
<para> <para>
A function of this type is called when the color selector is no
longer required. This function should *not* free widgets that are
containted within the UI widget returned by new(), since they are
destroyed on behalf of the selector by the caller of this
function.
</para> </para>
@selector_data: @selector_data: The @selector_data pointer returned by the #GimpColorSelector_NewFunc function.
<!-- ##### USER_FUNCTION GimpColorSelector_SetColorFunc ##### --> <!-- ##### USER_FUNCTION GimpColorSelector_SetColorFunc ##### -->
<para> <para>
A function of this type is called to change the selector's current
color. The required color is specified as in the new() function.
If the @set_current parameter is #FALSE, then only the old color
should be set - if @set_current is #TRUE, both the old color and
the current color should be set to the RGB triple given. This
function merely gives a hint to the color selector; the selector
can choose to ignore this information.
</para> </para>
@selector_data: @selector_data: The @selector_data pointer returned by the #GimpColorSelector_NewFunc function.
@r: @r: The new color's red component.
@g: @g: The new color's green component.
@b: @b: The new color's blue component.
@set_current: @set_current: Set the current color.
<!-- ##### STRUCT GimpColorSelectorMethods ##### --> <!-- ##### STRUCT GimpColorSelectorMethods ##### -->
@ -73,23 +103,40 @@ gimpcolorselector
<!-- ##### FUNCTION gimp_color_selector_register ##### --> <!-- ##### FUNCTION gimp_color_selector_register ##### -->
<para> <para>
Register a color selector. Returns an identifier for the color
selector on success, or #NULL if the name is already in use. Both
the @name and @methods table are internalised, so may be g_free()'d after
this call.
</para> </para>
@name: @name: The color selector's name.
@help_page: @help_page: The help page.
@methods: @methods: The color selector's methods.
@Returns: @Returns: The #GimpColorSelectorID of the new color selector.
<!-- ##### USER_FUNCTION GimpColorSelectorFinishedCB ##### -->
<para>
A function of this type will be called once all instances of a color
selector have finished after the selector module called
gimp_color_selector_unregister().
</para>
@finished_data: The @finished_data as specified in gimp_color_selector_register().
<!-- ##### FUNCTION gimp_color_selector_unregister ##### --> <!-- ##### FUNCTION gimp_color_selector_unregister ##### -->
<para> <para>
Remove the selector @id from active service. New instances of the
selector will not be created, but existing ones are allowed to
continue. If @finished_cb is non-#NULL, it will be called once all
instances have finished. The callback could be used to unload
dynamiclly loaded code, for example.
</para> </para>
@id: @id: The @id as returned by gimp_color_selector_register().
@callback: @finished_cb: Optional callback which will be called once all instances have finished.
@data: @finished_data: The @finished_data which will be passed to @finished_cb.
@Returns: @Returns: #TRUE on success, #FALSE if @id was not found.

6
devel-docs/libgimp/tmpl/gimpcolorspace.sgml
View file

@ -2,10 +2,14 @@
gimpcolorspace gimpcolorspace
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Utility functions which convert colors between different color models.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
When programming pixel data manipulation functions you will often use
algorithms operating on a color model different from the one GIMP
uses. This file provides utility functions to concert colors between
different color spaces.
</para> </para>

10
devel-docs/libgimp/tmpl/gimpcompat.sgml
View file

@ -6,6 +6,7 @@ Compatibility definitions for older plug-ins.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Compatibility definitions for older plug-ins.
</para> </para>
@ -147,6 +148,15 @@ Compatibility definitions for older plug-ins.
<!-- ##### MACRO gimp_plugin_help_func ##### -->
<para>
</para>
<!-- # Unused Parameters # -->
@help_data:
<!-- ##### MACRO Parasite ##### --> <!-- ##### MACRO Parasite ##### -->
<para> <para>

3
devel-docs/libgimp/tmpl/gimpenums.sgml
View file

@ -2,10 +2,11 @@
gimpenums gimpenums
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Enums and definitions.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Enums and definitions.
</para> </para>

5
devel-docs/libgimp/tmpl/gimpfeatures.sgml
View file

@ -2,10 +2,13 @@
gimpfeatures gimpfeatures
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Macros and constants useful for determining GIMP's version number and
capabilities.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Macros and constants useful for determining GIMP's version number and
capabilities.
</para> </para>

3
devel-docs/libgimp/tmpl/gimplimits.sgml
View file

@ -2,10 +2,11 @@
gimplimits gimplimits
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Boundaries of some GIMP data types and some global constants.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Boundaries of some GIMP data types and some global constants.
</para> </para>

1
devel-docs/libgimp/tmpl/gimpmath.sgml
View file

@ -6,6 +6,7 @@ Mathematical definitions and macros.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Mathematical definitions and macros.
</para> </para>

61
devel-docs/libgimp/tmpl/gimpmodule.sgml
View file

@ -2,16 +2,17 @@
gimpmodule gimpmodule
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Common definitions for creating a pluggable GIMP module.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Common definitions for creating a pluggable GIMP module.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
#GModule
</para> </para>
<!-- ##### ENUM GimpModuleStatus ##### --> <!-- ##### ENUM GimpModuleStatus ##### -->
@ -26,3 +27,59 @@ gimpmodule
</para> </para>
<!-- ##### USER_FUNCTION GimpModuleInitFunc ##### -->
<para>
GIMP modules should #G_MODULE_EXPORT a function named "module_init"
of this type.
</para>
<para>
The "module_init" function is called by the GIMP at startup,
and should return either #GIMP_MODULE_OK if it sucessfully initialised or
#GIMP_MODULE_UNLOAD if the module failed to hook whatever functions
it wanted. #GIMP_MODULE_UNLOAD causes the module to be closed, so
the module must not have registered any internal functions or given
out pointers to its data to anyone.
</para>
<para>
If the module returns #GIMP_MODULE_OK, it should also return a
#GimpModuleInfo structure describing itself.
</para>
@module_info: Returns the #GimpModuleInfo desribing the module.
@Returns: A #GimpModuleStatus value indicating success.
<!-- ##### USER_FUNCTION GimpModuleCompletedCB ##### -->
<para>
The type of the @completed_cb passed to the "module_unload" function
(see below).
</para>
@completed_data: <para>
Must be the @completed_data pointer provided by the "module_unload"
function.
</para>
<!-- ##### USER_FUNCTION GimpModuleUnloadFunc ##### -->
<para>
If GIMP modules want to allow themselves to be unloaded, they
should #G_MODULE_EXPORT a function named "module_unload" of
this type.
</para>
<para>
GIMP calls the "module_unload" unload request function to ask
a module to prepare itself to be unloaded. It is called with the
value of @shutdown_data supplied in the #GimpModuleInfo struct.
The module should ensure that none of its code or data are being
used, and then call the supplied @completed_cb callback function with
the @completed_data provided. Typically the shutdown request function
will queue de-registration activities then return. Only when the
de-registration has finished should the @completed_cb be invoked.
</para>
@shutdown_data: The @shutdown_data supplied in the #GimpModuleInfo struct.
@completed_cb: The function to call after successful unload.
@completed_data: Has to be passed to the @completed_cb.

6
devel-docs/libgimp/tmpl/gimpparasite.sgml
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@ -2,16 +2,18 @@
gimpparasite gimpparasite
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Arbitrary pieces of data which can be attached to various GIMP objects.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Arbitrary pieces of data which can be attached to various GIMP objects.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
gimp_image_parasite_attach(), gimp_drawable_parasite_attach(),
gimp_parasite_attach() and their related functions.
</para> </para>
<!-- ##### STRUCT GimpParasite ##### --> <!-- ##### STRUCT GimpParasite ##### -->

5
devel-docs/libgimp/tmpl/gimpparasiteio.sgml
View file

@ -2,16 +2,17 @@
gimpparasiteio gimpparasiteio
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Utility functions to (de)serialize certain C structures to/from #GimpParasite's.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Utility functions to (de)serialize certain C structures to/from #GimpParasite's.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
#GimpParasite
</para> </para>
<!-- ##### MACRO GIMP_PIXPIPE_MAXDIM ##### --> <!-- ##### MACRO GIMP_PIXPIPE_MAXDIM ##### -->

14
devel-docs/libgimp/tmpl/gimppixmap.sgml
View file

@ -6,13 +6,25 @@ Widget which creates a #GtkPixmap from XPM data.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Widget which creates a #GtkPixmap from XPM data.
</para>
<para>
Use this widget instead of #GtkPixmap if you don't want to worry about
the parent container's "realized" state.
</para>
<para>
Note that the drawback of the easy interface is that the actual #GdkPixmap
and it's mask have to be constructed every time you call gimp_pixmap_new()
and cannot be cached in memory without doing bad hacks.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
gimp_pixmap_button_new() gimp_pixmap_button_new()
</para> </para>
<para>
#GtkPixmap
</para>
<!-- ##### STRUCT GimpPixmap ##### --> <!-- ##### STRUCT GimpPixmap ##### -->
<para> <para>

5
devel-docs/libgimp/tmpl/gimpprotocol.sgml
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@ -2,16 +2,17 @@
gimpprotocol gimpprotocol
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
The communication protocol between GIMP and it's plug-ins.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
The communication protocol between GIMP and it's plug-ins.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
#libgimp-gimpwire
</para> </para>
<!-- ##### MACRO GP_VERSION ##### --> <!-- ##### MACRO GP_VERSION ##### -->

1
devel-docs/libgimp/tmpl/gimpsignal.sgml
View file

@ -6,6 +6,7 @@ Portable signal handling.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Portable signal handling.
</para> </para>

5
devel-docs/libgimp/tmpl/gimpui.sgml
View file

@ -2,10 +2,13 @@
gimpui gimpui
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
Common user interface functions. Common user interface functions. This header includes all other GIMP User
Interface Library headers.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Common user interface functions. This header includes all other GIMP User
Interface Library headers.
</para> </para>

2
devel-docs/libgimp/tmpl/gimpunit.sgml
View file

@ -7,6 +7,8 @@ user-defined units.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Provides a collection of predefined units and functions for creating
user-defined units.
</para> </para>

2
devel-docs/libgimp/tmpl/gimputils.sgml
View file

@ -13,7 +13,7 @@ provide it here.
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
g_strescape()
</para> </para>
<!-- ##### FUNCTION gimp_strescape ##### --> <!-- ##### FUNCTION gimp_strescape ##### -->

1
devel-docs/libgimp/tmpl/gimpvector.sgml
View file

@ -6,6 +6,7 @@ Utilities to set up and manipulate vectors.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
Utilities to set up and manipulate vectors.
</para> </para>

7
devel-docs/libgimp/tmpl/gimpwire.sgml
View file

@ -2,16 +2,19 @@
gimpwire gimpwire
<!-- ##### SECTION Short_Description ##### --> <!-- ##### SECTION Short_Description ##### -->
The lowlevel I/O protocol used for communication between GIMP and
it's plug-ins.
<!-- ##### SECTION Long_Description ##### --> <!-- ##### SECTION Long_Description ##### -->
<para> <para>
The lowlevel I/O protocol used for communication between GIMP and
it's plug-ins.
</para> </para>
<!-- ##### SECTION See_Also ##### --> <!-- ##### SECTION See_Also ##### -->
<para> <para>
#libgimp-gimpprotocol
</para> </para>
<!-- ##### STRUCT WireMessage ##### --> <!-- ##### STRUCT WireMessage ##### -->

8
devel-docs/libgimp/tmpl/libgimp-unused.sgml
View file

@ -96,16 +96,16 @@ parasiteF
<!-- ##### SECTION ./tmpl/color_selector.sgml:Short_Description ##### -->
<!-- ##### SECTION ./tmpl/parasiteF.sgml:Long_Description ##### --> <!-- ##### SECTION ./tmpl/parasiteF.sgml:Long_Description ##### -->
<para> <para>
</para> </para>
<!-- ##### SECTION ./tmpl/color_selector.sgml:Short_Description ##### -->
<!-- ##### SECTION ./tmpl/parasiteio.sgml:See_Also ##### --> <!-- ##### SECTION ./tmpl/parasiteio.sgml:See_Also ##### -->
<para> <para>

945
libgimp/gimp.h
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File diff suppressed because it is too large Load diff

13
libgimp/gimpcolordisplay.h
View file

@ -62,14 +62,15 @@ struct _GimpColorDisplayMethods
GimpColorDisplayConfigureCancel cancel; GimpColorDisplayConfigureCancel cancel;
}; };
/*
* The following two functions are implemted and exported by gimp/app /* The following two functions are implemted and exported by gimp/app
* but need to be marked for it here too ... * but need to be marked for it here too ...
*/ */
G_MODULE_EXPORT G_MODULE_EXPORT
gboolean gimp_color_display_register (const char *name, gboolean gimp_color_display_register (const gchar *name,
GimpColorDisplayMethods *methods); GimpColorDisplayMethods *methods);
G_MODULE_EXPORT G_MODULE_EXPORT
gboolean gimp_color_display_unregister (const char *name); gboolean gimp_color_display_unregister (const gchar *name);
#endif /* __GIMP_COLOR_DISPLAY_H__ */ #endif /* __GIMP_COLOR_DISPLAY_H__ */

102
libgimp/gimpcolorselector.h
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@ -21,89 +21,55 @@
#ifndef __COLOR_SELECTOR_H__ #ifndef __COLOR_SELECTOR_H__
#define __COLOR_SELECTOR_H__ #define __COLOR_SELECTOR_H__
/* For information look at the html documentation */
/********************************/
/* color selector registration */
/* A function of this type should be called by the color selector each typedef void (* GimpColorSelector_Callback) (gpointer data,
* time the user modifies the selected color. */ gint r,
typedef void (*GimpColorSelector_Callback)(void *data, int r, int g, int b); gint g,
gint b);
typedef GtkWidget * (* GimpColorSelector_NewFunc) (gint r,
gint g,
gint b,
GimpColorSelector_Callback cb,
gpointer data,
gpointer *selector_data);
typedef void (* GimpColorSelector_FreeFunc) (gpointer selector_data);
/* A function of this type is called to create a new instance of the typedef void (* GimpColorSelector_SetColorFunc) (gpointer selector_data,
* color selector. The new selector should set its current color to gint r,
* the RGB triple given (each component is in the range 0 - 255 gint g,
* inclusive, with white at 255,255,255 and black at 0,0,0). gint b,
* gboolean set_current);
* The selector should call "cb" with argument "data" each time the
* user modifies the selected color.
*
* The selector must return a GtkWidget which implements the color
* selection UI. The selector can optionally return "selector_data",
* an opaque pointer which will be passed in to subsequent invokations
* on the selector. */
typedef GtkWidget * (*GimpColorSelector_NewFunc)(int r, int g, int b,
GimpColorSelector_Callback cb,
void *data,
void **selector_data);
/* A function of this type is called when the color selector is no
* longer required. This function should not free widgets that are
* containted within the UI widget returned by new(), since they are
* destroyed on behalf of the selector by the caller of this
* function. */
typedef void (*GimpColorSelector_FreeFunc)(void *selector_data);
/* A function of this type is called to change the selector's current
* color. The required color is specified as in the new() function.
* If the "set_current" parameter is FALSE, then only the old color
* should be set - if "set_current" is TRUE, both the old color and
* the current color should be set to the RGB triple given. This
* function merely gives a hint to the color selector; the selector
* can choose to ignore this information. */
typedef void (*GimpColorSelector_SetColorFunc)(void *selector_data,
int r, int g, int b,
int set_current);
typedef struct _GimpColorSelectorMethods GimpColorSelectorMethods; typedef struct _GimpColorSelectorMethods GimpColorSelectorMethods;
struct _GimpColorSelectorMethods { struct _GimpColorSelectorMethods
{
GimpColorSelector_NewFunc new; GimpColorSelector_NewFunc new;
GimpColorSelector_FreeFunc free; GimpColorSelector_FreeFunc free;
GimpColorSelector_SetColorFunc setcolor; GimpColorSelector_SetColorFunc setcolor;
}; };
typedef void *GimpColorSelectorID; typedef gpointer GimpColorSelectorID;
#ifndef __COLOR_NOTEBOOK_C__ /* Bypass when compiling the source for #ifndef __COLOR_NOTEBOOK_C__
* these functions. */
/* Register a color selector. Returns an identifier for the color /* Bypass when compiling the source for these functions.
* selector on success, or NULL if the name is already in use. Both */
* the name and method table are internalised, so may be freed after GimpColorSelectorID gimp_color_selector_register (const gchar *name,
* this call. */ const gchar *help_page,
GimpColorSelectorID gimp_color_selector_register (const char *name, GimpColorSelectorMethods *methods);
const char *help_page,
GimpColorSelectorMethods *methods); typedef void (* GimpColorSelectorFinishedCB) (gpointer finished_data);
gboolean gimp_color_selector_unregister (GimpColorSelectorID id,
GimpColorSelectorFinishedCB finished_cb,
gpointer finished_data);
/* Remove the selector "id" from active service. New instances of the
* selector will not be created, but existing ones are allowed to
* continue. If "callback" is non-NULL, it will be called once all
* instances have finished. The callback could be used to unload
* dynamiclly loaded code, for example.
*
* Returns TRUE on success, FALSE if "id" was not found. */
gboolean gimp_color_selector_unregister (GimpColorSelectorID id,
void (*callback)(void *data),
void *data);
#endif /* !__COLOR_NOTEBOOK_C__ */ #endif /* !__COLOR_NOTEBOOK_C__ */
#endif /* __COLOR_SELECTOR_H__ */ #endif /* __COLOR_SELECTOR_H__ */

2
libgimp/gimpmatrix.h
View file

@ -1,4 +1,4 @@
/* LIBGIMP - The GIMP Library /* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
* *
* gimpmatrix.h * gimpmatrix.h

82
libgimp/gimpmodule.h
View file

@ -19,74 +19,62 @@
*/ */
#ifndef __GIMPMODULE_H__ #ifndef __GIMPMODULE_H__
#define __GIMPMODULE_H__ #define __GIMPMODULE_H__
#include <gmodule.h> #include <gmodule.h>
/* For information look at the html documentation */
typedef enum { typedef enum
{
GIMP_MODULE_OK, GIMP_MODULE_OK,
GIMP_MODULE_UNLOAD GIMP_MODULE_UNLOAD
} GimpModuleStatus; } GimpModuleStatus;
typedef struct _GimpModuleInfo GimpModuleInfo;
typedef struct { struct _GimpModuleInfo
void *shutdown_data; {
const char *purpose; gpointer shutdown_data;
const char *author;
const char *version; const gchar *purpose;
const char *copyright; const gchar *author;
const char *date; const gchar *version;
} GimpModuleInfo; const gchar *copyright;
const gchar *date;
};
/* Module initialization */
/* GIMP modules should G_MODULE_EXPORT a function named "module_init" typedef GimpModuleStatus (* GimpModuleInitFunc) (GimpModuleInfo **module_info);
* of the following type: */
typedef GimpModuleStatus (GimpModuleInitFunc) (GimpModuleInfo **);
#ifndef MODULE_COMPILATION /* On Win32 this declaration clashes with #ifndef MODULE_COMPILATION
* the definition (which uses G_MODULE_EXPORT)
* and thus should be bypassed when compiling
* the module itself.
*/
GimpModuleInitFunc module_init;
#endif
/* This function is called by the GIMP at startup, and should return /* On Win32 this declaration clashes with the definition
* either GIMP_MODULE_OK if it sucessfully initialised or * (which uses G_MODULE_EXPORT) and thus should be bypassed
* GIMP_MODULE_UNLOAD if the module failed to hook whatever functions * when compiling the module itself.
* it wanted. GIMP_MODULE_UNLOAD causes the module to be closed, so
* the module must not have registered any internal functions or given
* out pointers to its data to anyone.
*
* If the module returns GIMP_MODULE_OK, it should also return a
* GimpModuleInfo structure describing itself.
*/ */
GimpModuleInitFunc module_init;
#endif /* ! MODULE_COMPILATION */
/* If GIMP modules want to allow themselves to be unloaded, they /* Module unload */
* should G_MODULE_EXPORT a function named "module_unload" with the
* following type: */
typedef void (GimpModuleUnloadFunc) (void *shutdown_data,
void (*completed_cb)(void *),
void *completed_data);
#ifndef MODULE_COMPILATION /* The same as for module_init */ typedef void (* GimpModuleCompletedCB) (gpointer completed_data);
typedef void (* GimpModuleUnloadFunc) (gpointer shutdown_data,
GimpModuleCompletedCB completed_cb,
gpointer completed_data);
#ifndef MODULE_COMPILATION
/* The same as for module_init.
*/
GimpModuleUnloadFunc module_unload; GimpModuleUnloadFunc module_unload;
#endif
/* GIMP calls this unload request function to ask a module to
* prepare itself to be unloaded. It is called with the value of
* shutdown_data supplied in the GimpModuleInfo struct. The module
* should ensure that none of its code or data are being used, and
* then call the supplied "completed_cb" callback function with the
* data provided. Typically the shutdown request function will queue
* de-registration activities then return. Only when the
* de-registration has finished should the completed_cb be invoked. */
#endif /* ! MODULE_COMPILATION */
#endif /* __GIMPMODULE_H__ */ #endif /* __GIMPMODULE_H__ */

4
libgimp/gimpunit_pdb.c
View file

@ -96,8 +96,8 @@ gimp_unit_get_number_of_units (void)
* gimp_unit_get_number_of_built_in_units: * gimp_unit_get_number_of_built_in_units:
* *
* Returns the number of #GimpUnit's which are hardcoded in the unit system * Returns the number of #GimpUnit's which are hardcoded in the unit system
* (UNIT_INCH, UNIT_MM, UNIT_POINT, UNIT_PICA and the two "pseudo units" * (UNIT_INCH, UNIT_MM, UNIT_POINT, UNIT_PICA and the two "pseudo unit"
* UNIT_PIXEL and UNIT_PERCENT). * UNIT_PIXEL).
* *
* Returns: The number of built-in units. * Returns: The number of built-in units.
* *