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support an environment variable GTK_MODULES= which takes a colon sperated

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Sun Oct 25 20:27:02 1998  Tim Janik  <timj@gtk.org>

        * gtk/gtkmain.c (gtk_init): support an environment variable
                GTK_MODULES= which takes a colon sperated list of module names
                        automatically loaded at gtk_init() startup.
This commit is contained in:
Tim Janik 1998-10-25 19:30:02 +00:00 committed by Tim Janik
parent 6d5faa20c4
commit b89fb9835c
8 changed files with 127 additions and 55 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
Sun Oct 25 20:27:02 1998 Tim Janik <timj@gtk.org>
* gtk/gtkmain.c (gtk_init): support an environment variable
GTK_MODULES= which takes a colon sperated list of module names
automatically loaded at gtk_init() startup.
Sun Oct 25 08:04:33 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c: added more g_return_if_fail() statements.

6
ChangeLog.pre-2-0
View File

@ -1,3 +1,9 @@
Sun Oct 25 20:27:02 1998 Tim Janik <timj@gtk.org>
* gtk/gtkmain.c (gtk_init): support an environment variable
GTK_MODULES= which takes a colon sperated list of module names
automatically loaded at gtk_init() startup.
Sun Oct 25 08:04:33 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c: added more g_return_if_fail() statements.

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
Sun Oct 25 20:27:02 1998 Tim Janik <timj@gtk.org>
* gtk/gtkmain.c (gtk_init): support an environment variable
GTK_MODULES= which takes a colon sperated list of module names
automatically loaded at gtk_init() startup.
Sun Oct 25 08:04:33 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c: added more g_return_if_fail() statements.

6
ChangeLog.pre-2-2
View File

@ -1,3 +1,9 @@
Sun Oct 25 20:27:02 1998 Tim Janik <timj@gtk.org>
* gtk/gtkmain.c (gtk_init): support an environment variable
GTK_MODULES= which takes a colon sperated list of module names
automatically loaded at gtk_init() startup.
Sun Oct 25 08:04:33 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c: added more g_return_if_fail() statements.

6
ChangeLog.pre-2-4
View File

@ -1,3 +1,9 @@
Sun Oct 25 20:27:02 1998 Tim Janik <timj@gtk.org>
* gtk/gtkmain.c (gtk_init): support an environment variable
GTK_MODULES= which takes a colon sperated list of module names
automatically loaded at gtk_init() startup.
Sun Oct 25 08:04:33 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c: added more g_return_if_fail() statements.

6
ChangeLog.pre-2-6
View File

@ -1,3 +1,9 @@
Sun Oct 25 20:27:02 1998 Tim Janik <timj@gtk.org>
* gtk/gtkmain.c (gtk_init): support an environment variable
GTK_MODULES= which takes a colon sperated list of module names
automatically loaded at gtk_init() startup.
Sun Oct 25 08:04:33 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c: added more g_return_if_fail() statements.

6
ChangeLog.pre-2-8
View File

@ -1,3 +1,9 @@
Sun Oct 25 20:27:02 1998 Tim Janik <timj@gtk.org>
* gtk/gtkmain.c (gtk_init): support an environment variable
GTK_MODULES= which takes a colon sperated list of module names
automatically loaded at gtk_init() startup.
Sun Oct 25 08:04:33 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c: added more g_return_if_fail() statements.

130
gtk/gtkmain.c
View File

@ -254,8 +254,10 @@ void
gtk_init (int *argc,
char ***argv)
{
GSList *gtk_modinit_funcs = NULL;
GSList *gtk_modules = NULL;
GSList *slist;
gchar *current_locale;
gchar *env_string = NULL;
if (gtk_initialized)
return;
@ -273,15 +275,33 @@ gtk_init (int *argc,
gdk_init (argc, argv);
#ifdef G_ENABLE_DEBUG
env_string = getenv ("GTK_DEBUG");
if (env_string != NULL)
{
gchar *debug_string = getenv("GTK_DEBUG");
if (debug_string != NULL)
gtk_debug_flags = g_parse_debug_string (debug_string,
gtk_debug_flags = g_parse_debug_string (env_string,
gtk_debug_keys,
gtk_ndebug_keys);
env_string = NULL;
}
#endif /* G_ENABLE_DEBUG */
env_string = getenv ("GTK_MODULES");
if (env_string)
{
gchar **modules, **as;
modules = g_strsplit (env_string, ":", -1);
for (as = modules; *as; as++)
{
if (**as)
gtk_modules = g_slist_prepend (gtk_modules, *as);
else
g_free (*as);
}
g_free (modules);
env_string = NULL;
}
if (argc && argv)
{
gint i, j, k;
@ -291,8 +311,6 @@ gtk_init (int *argc,
if (strcmp ("--gtk-module", (*argv)[i]) == 0 ||
strncmp ("--gtk-module=", (*argv)[i], 13) == 0)
{
GModule *module = NULL;
GtkModuleInitFunc modinit_func = NULL;
gchar *module_name = (*argv)[i] + 12;
if (*module_name == '=')
@ -303,43 +321,9 @@ gtk_init (int *argc,
i += 1;
module_name = (*argv)[i];
}
if (module_name[0] == '/' ||
(module_name[0] == 'l' &&
module_name[1] == 'i' &&
module_name[2] == 'b'))
module_name = g_strdup (module_name);
else
module_name = g_strconcat ("lib", module_name, ".so", NULL);
(*argv)[i] = NULL;
if (g_module_supported ())
{
module = g_module_open (module_name, G_MODULE_BIND_LAZY);
if (module &&
g_module_symbol (module, "gtk_module_init", (gpointer*) &modinit_func) &&
modinit_func)
{
if (!g_slist_find (gtk_modinit_funcs, modinit_func))
{
g_module_make_resident (module);
gtk_modinit_funcs = g_slist_prepend (gtk_modinit_funcs, modinit_func);
}
else
{
g_module_close (module);
module = NULL;
}
}
}
if (!modinit_func)
{
g_warning ("Failed to load module \"%s\": %s",
module ? g_module_name (module) : module_name,
g_module_error ());
if (module)
g_module_close (module);
}
g_free (module_name);
gtk_modules = g_slist_prepend (gtk_modules, g_strdup (module_name));
}
else if (strcmp ("--g-fatal-warnings", (*argv)[i]) == 0)
{
@ -437,6 +421,57 @@ gtk_init (int *argc,
g_message ("%s multi-byte string functions.",
gtk_use_mb ? "Using" : "Not using"));
/* load gtk modules */
gtk_modules = g_slist_reverse (gtk_modules);
for (slist = gtk_modules; slist; slist = slist->next)
{
gchar *module_name;
GModule *module = NULL;
GtkModuleInitFunc modinit_func = NULL;
module_name = slist->data;
slist->data = NULL;
if (!(module_name[0] == '/' ||
(module_name[0] == 'l' &&
module_name[1] == 'i' &&
module_name[2] == 'b')))
{
gchar *old = module_name;
module_name = g_strconcat ("lib", module_name, ".so", NULL);
g_free (old);
}
if (g_module_supported ())
{
module = g_module_open (module_name, G_MODULE_BIND_LAZY);
if (module &&
g_module_symbol (module, "gtk_module_init", (gpointer*) &modinit_func) &&
modinit_func)
{
if (!g_slist_find (gtk_modules, modinit_func))
{
g_module_make_resident (module);
slist->data = modinit_func;
}
else
{
g_module_close (module);
module = NULL;
}
}
}
if (!modinit_func)
{
g_warning ("Failed to load module \"%s\": %s",
module ? g_module_name (module) : module_name,
g_module_error ());
if (module)
g_module_close (module);
}
g_free (module_name);
}
/* Initialize the default visual and colormap to be
* used in creating widgets. (We want to use the system
* defaults so as to be nice to the colormap).
@ -457,24 +492,19 @@ gtk_init (int *argc,
*/
gtk_initialized = TRUE;
/* initialize modules
/* initialize gtk modules
*/
if (gtk_modinit_funcs)
for (slist = gtk_modules; slist; slist = slist->next)
{
GSList *slist;
slist = gtk_modinit_funcs;
while (slist)
if (slist->data)
{
GtkModuleInitFunc modinit;
modinit = slist->data;
modinit (argc, argv);
slist = slist->next;
}
g_slist_free (gtk_modinit_funcs);
}
g_slist_free (gtk_modules);
}
void