* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
+#include <config.h>
+
#include "gdkconfig.h"
#include <locale.h>
#include <pango/pango-utils.h> /* For pango_split_file_list */
+#include "gtkalias.h"
+#include "gtkintl.h"
+
#include "gtkaccelmap.h"
#include "gtkbox.h"
+#include "gtkclipboard.h"
#include "gtkdnd.h"
#include "gtkversion.h"
#include "gtkmain.h"
#include "gtkrc.h"
#include "gtkselection.h"
#include "gtksettings.h"
-#include "gtksignal.h"
#include "gtkwidget.h"
#include "gtkwindow.h"
#include "gtkprivate.h"
-#include "config.h"
#include "gtkdebug.h"
-#include "gtkintl.h"
/* Private type definitions
*/
#endif /* G_ENABLE_DEBUG */
+/**
+ * gtk_check_version:
+ * @required_major: the required major version.
+ * @required_minor: the required major version.
+ * @required_micro: the required major version.
+ *
+ * Checks that the GTK+ library in use is compatible with the
+ * given version. Generally you would pass in the constants
+ * #GTK_MAJOR_VERSION, #GTK_MINOR_VERSION, #GTK_MICRO_VERSION
+ * as the three arguments to this function; that produces
+ * a check that the library in use is compatible with
+ * the version of GTK+ the application or module was compiled
+ * against.
+ *
+ * Compatibility is defined by two things: first the version
+ * of the running library is newer than the version
+ * @required_major.required_minor.@required_micro. Second
+ * the running library must be binary compatible with the
+ * version @required_major.required_minor.@required_micro
+ * (same major version.)
+ *
+ * This function is primarily for GTK+ modules; the module
+ * can call this function to check that it wasn't loaded
+ * into an incompatible version of GTK+. However, such a
+ * a check isn't completely reliable, since the module may be
+ * linked against an old version of GTK+ and calling the
+ * old version of gtk_check_version(), but still get loaded
+ * into an application using a newer version of GTK+.
+ *
+ * Return value: %NULL if the GTK+ library is compatible with the
+ * given version, or a string describing the version mismatch.
+ * The returned string is owned by GTK+ and should not be modified
+ * or freed.
+ **/
gchar*
gtk_check_version (guint required_major,
guint required_minor,
G_WIN32_DLLMAIN_FOR_DLL_NAME(static, dll_name)
+const gchar *
+_gtk_get_datadir (void)
+{
+ static char *gtk_datadir = NULL;
+ if (gtk_datadir == NULL)
+ gtk_datadir = g_win32_get_package_installation_subdirectory
+ (GETTEXT_PACKAGE, dll_name, "share");
+
+ return gtk_datadir;
+}
+
const gchar *
_gtk_get_libdir (void)
{
* @name: the name of the module
* @type: the type of the module, for instance 'modules', 'engines', immodules'
*
- * Looks for a dynamically module named @name of type @type in the standard GTK+
- * module search path.
+ * Looks for a dynamically loadable module named @name of type @type in the
+ * standard GTK+ module search path.
*
* Return value: the pathname to the found module, or %NULL if it wasn't found.
* Free with g_free().
do_setlocale = FALSE;
}
+#ifdef G_PLATFORM_WIN32
#undef gtk_init_check
+#endif
static void
default_display_notify_cb (GdkDisplayManager *display_manager)
}
/**
- * gdk_parse_args:
- * @argc: the number of command line arguments.
- * @argv: the array of command line arguments.
+ * gtk_parse_args:
+ * @argc: a pointer to the number of command line arguments.
+ * @argv: a pointer to the array of command line arguments.
*
* Parses command line arguments, and initializes global
* attributes of GTK+, but does not actually open a connection
* to a display. (See gdk_display_open(), gdk_get_display_arg_name())
*
- * Any arguments used by GTK or GDK are removed from the array and
+ * Any arguments used by GTK+ or GDK are removed from the array and
* @argc and @argv are updated accordingly.
*
* You shouldn't call this function explicitely if you are using
#ifdef ENABLE_NLS
bindtextdomain (GETTEXT_PACKAGE, GTK_LOCALEDIR);
+ bindtextdomain (GETTEXT_PACKAGE "-properties", GTK_LOCALEDIR);
# ifdef HAVE_BIND_TEXTDOMAIN_CODESET
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+ bind_textdomain_codeset (GETTEXT_PACKAGE "-properties", "UTF-8");
# endif
#endif
return TRUE;
}
+#ifdef G_PLATFORM_WIN32
#undef gtk_init_check
+#endif
/**
* gtk_init_check:
* @argc: Address of the <parameter>argc</parameter> parameter of your
- * <function>main()</function> function. Changed if any arguments were
- * handled.
- * @argv: Address of the <parameter>argv</parameter> parameter of
- * <function>main()</function>. Any parameters understood by gtk_init()
- * are stripped before return.
+ * main() function. Changed if any arguments were handled.
+ * @argv: Address of the <parameter>argv</parameter> parameter of main().
+ * Any parameters understood by gtk_init() are stripped before return.
*
* This function does the same work as gtk_init() with only
* a single change: It does not terminate the program if the GUI can't be
gtk_init_check (int *argc,
char ***argv)
{
- GdkDisplay *display;
-
if (!gtk_parse_args (argc, argv))
return FALSE;
- if (gdk_display_get_default ())
- return TRUE;
-
- display = gdk_display_open (gdk_get_display_arg_name ());
-
- if (display)
- {
- gdk_display_manager_set_default_display (gdk_display_manager_get (),
- display);
- return TRUE;
- }
- else
- return FALSE;
+ return gdk_display_open_default_libgtk_only () != NULL;
}
+#ifdef G_PLATFORM_WIN32
#undef gtk_init
+#endif
/**
* gtk_init:
* @argc: Address of the <parameter>argc</parameter> parameter of your
- * <function>main()</function> function. Changed if any arguments were
- * handled.
- * @argv: Address of the <parameter>argv</parameter> parameter of
- * <function>main()</function>. Any parameters understood by gtk_init()
- * are stripped before return.
+ * main() function. Changed if any arguments were handled.
+ * @argv: Address of the <parameter>argv</parameter> parameter of main().
+ * Any parameters understood by gtk_init() are stripped before return.
*
* Call this function before using any other GTK+ functions in your GUI
- * applications. It will initialize everything needed to operate the toolkit and
- * parses some standard command line options. @argc and
+ * applications. It will initialize everything needed to operate the
+ * toolkit and parses some standard command line options. @argc and
* @argv are adjusted accordingly so your own code will
* never see those standard arguments.
*
{
if (!gtk_init_check (argc, argv))
{
- char *display_name_arg = gdk_get_display_arg_name ();
+ const char *display_name_arg = gdk_get_display_arg_name ();
g_warning ("cannot open display: %s", display_name_arg ? display_name_arg : " ");
exit (1);
}
}
-#ifdef G_OS_WIN32
+#ifdef G_PLATFORM_WIN32
static void
check_sizeof_GtkWindow (size_t sizeof_GtkWindow)
"The code using GTK+ thinks GtkWindow is of different\n"
"size than it actually is in this build of GTK+.\n"
"On Windows, this probably means that you have compiled\n"
- "your code with gcc without the -fnative-struct switch,\n"
- "or that you are using an unsupported compiler.");
+ "your code with gcc without the -fnative-struct\n"
+ "(or -mms-bitfields) switch, or that you are using\n"
+ "an unsupported compiler.");
}
/* In GTK+ 2.0 the GtkWindow struct actually is the same size in
"The code using GTK+ thinks GtkBox is of different\n"
"size than it actually is in this build of GTK+.\n"
"On Windows, this probably means that you have compiled\n"
- "your code with gcc without the -fnative-struct switch,\n"
- "or that you are using an unsupported compiler.");
+ "your code with gcc without the -fnative-struct\n"
+ "(or -mms-bitfields) switch, or that you are using\n"
+ "an unsupported compiler.");
}
/* These two functions might get more checks added later, thus pass
void
gtk_exit (gint errorcode)
{
- /* Only if "gtk" has been initialized should we de-initialize.
- */
- gdk_exit (errorcode);
+ exit (errorcode);
}
* <literal>setlocale (LC_ALL, "")</literal> but also takes care of the
* locale specific setup of the windowing system used by GDK.
*
- * Return value: a string corresponding to the locale set, as with the
- * C library function <function>setlocale()</function>.
+ * Returns: a string corresponding to the locale set, typically in the
+ * form lang_COUNTRY, where lang is an ISO-639 language code, and
+ * COUNTRY is an ISO-3166 country code. On Unix, this form matches the
+ * result of the setlocale(); it is also used on other machines, such as
+ * Windows, where the C library returns a different result. The string is
+ * owned by GTK+ and should not be modified or freed.
**/
-gchar*
+gchar *
gtk_set_locale (void)
{
return gdk_set_locale ();
}
+/**
+ * _gtk_get_lc_ctype:
+ *
+ * Return the Unix-style locale string for the language currently in
+ * effect. On Unix systems, this is the return value from
+ * <literal>setlocale(LC_CTYPE, NULL)</literal>, and the user can
+ * affect this through the environment variables LC_ALL, LC_CTYPE or
+ * LANG (checked in that order). The locale strings typically is in
+ * the form lang_COUNTRY, where lang is an ISO-639 language code, and
+ * COUNTRY is an ISO-3166 country code. For instance, sv_FI for
+ * Swedish as written in Finland or pt_BR for Portuguese as written in
+ * Brazil.
+ *
+ * On Windows, the C library doesn't use any such environment
+ * variables, and setting them won't affect the behaviour of functions
+ * like ctime(). The user sets the locale through the Regional Options
+ * in the Control Panel. The C library (in the setlocale() function)
+ * does not use country and language codes, but country and language
+ * names spelled out in English.
+ * However, this function does check the above environment
+ * variables, and does return a Unix-style locale string based on
+ * either said environment variables or the thread's current locale.
+ *
+ * Return value: a dynamically allocated string, free with g_free().
+ */
+
+gchar *
+_gtk_get_lc_ctype (void)
+{
+#ifdef G_OS_WIN32
+ /* Somebody might try to set the locale for this process using the
+ * LANG or LC_ environment variables. The Microsoft C library
+ * doesn't know anything about them. You set the locale in the
+ * Control Panel. Setting these env vars won't have any affect on
+ * locale-dependent C library functions like ctime(). But just for
+ * kicks, do obey LC_ALL, LC_CTYPE and LANG in GTK. (This also makes
+ * it easier to test GTK and Pango in various default languages, you
+ * don't have to clickety-click in the Control Panel, you can simply
+ * start the program with LC_ALL=something on the command line.)
+ */
+ gchar *p;
+
+ p = getenv ("LC_ALL");
+ if (p != NULL)
+ return g_strdup (p);
+
+ p = getenv ("LC_CTYPE");
+ if (p != NULL)
+ return g_strdup (p);
+
+ p = getenv ("LANG");
+ if (p != NULL)
+ return g_strdup (p);
+
+ return g_win32_getlocale ();
+#else
+ return g_strdup (setlocale (LC_CTYPE, NULL));
+#endif
+}
+
/**
* gtk_get_default_language:
*
- * Returns the ISO language code for the default language currently in
+ * Returns the #PangoLanguage for the default language currently in
* effect. (Note that this can change over the life of an
* application.) The default language is derived from the current
* locale. It determines, for example, whether GTK+ uses the
- * right-to-left or left-to-right text direction.
+ * right-to-left or left-to-right text direction. See
+ * _gtk_get_lc_ctype() for notes on behaviour on Windows.
*
- * Return value: the default language as an allocated string, must be freed
+ * Return value: the default language as a #PangoLanguage, must not be
+ * freed
**/
PangoLanguage *
gtk_get_default_language (void)
PangoLanguage *result;
gchar *p;
- lang = g_strdup (setlocale (LC_CTYPE, NULL));
+ lang = _gtk_get_lc_ctype ();
p = strchr (lang, '.');
if (p)
*p = '\0';
gtk_main_loop_level++;
- loop = g_main_new (TRUE);
+ loop = g_main_loop_new (NULL, TRUE);
main_loops = g_slist_prepend (main_loops, loop);
tmp_list = functions = init_functions;
}
g_list_free (functions);
- if (g_main_is_running (main_loops->data))
+ if (g_main_loop_is_running (main_loops->data))
{
GDK_THREADS_LEAVE ();
- g_main_run (loop);
+ g_main_loop_run (loop);
GDK_THREADS_ENTER ();
gdk_flush ();
}
main_loops = g_slist_remove (main_loops, loop);
- g_main_destroy (loop);
+ g_main_loop_unref (loop);
gtk_main_loop_level--;
}
{
g_return_if_fail (main_loops != NULL);
- g_main_quit (main_loops->data);
+ g_main_loop_quit (main_loops->data);
}
-gint
+gboolean
gtk_events_pending (void)
{
gboolean result;
GDK_THREADS_LEAVE ();
- result = g_main_pending ();
+ result = g_main_context_pending (NULL);
GDK_THREADS_ENTER ();
return result;
gtk_main_iteration (void)
{
GDK_THREADS_LEAVE ();
- g_main_iteration (TRUE);
+ g_main_context_iteration (NULL, TRUE);
GDK_THREADS_ENTER ();
if (main_loops)
- return !g_main_is_running (main_loops->data);
+ return !g_main_loop_is_running (main_loops->data);
else
return TRUE;
}
gtk_main_iteration_do (gboolean blocking)
{
GDK_THREADS_LEAVE ();
- g_main_iteration (blocking);
+ g_main_context_iteration (NULL, blocking);
GDK_THREADS_ENTER ();
if (main_loops)
- return !g_main_is_running (main_loops->data);
+ return !g_main_loop_is_running (main_loops->data);
else
return TRUE;
}
if (next_event)
gdk_event_free (next_event);
+ if (event->type == GDK_SETTING)
+ {
+ _gtk_settings_handle_event (&event->setting);
+ return;
+ }
+
+ if (event->type == GDK_OWNER_CHANGE)
+ {
+ _gtk_clipboard_handle_event (&event->owner_change);
+ return;
+ }
+
/* Find the widget which got the event. We store the widget
* in the user_data field of GdkWindow's.
* Ignore the event if we don't have a widget for it, except
* them specially
*/
if (event->type == GDK_PROPERTY_NOTIFY)
- gtk_selection_incr_event (event->any.window,
- &event->property);
- else if (event->type == GDK_SETTING)
- _gtk_settings_handle_event (&event->setting);
+ _gtk_selection_incr_event (event->any.window,
+ &event->property);
return;
}
break;
case GDK_DELETE:
- gtk_widget_ref (event_widget);
+ g_object_ref (event_widget);
if ((!window_group->grabs || gtk_widget_get_toplevel (window_group->grabs->data) == event_widget) &&
!gtk_widget_event (event_widget, event))
gtk_widget_destroy (event_widget);
- gtk_widget_unref (event_widget);
+ g_object_unref (event_widget);
break;
case GDK_DESTROY:
*/
if (!event_widget->parent)
{
- gtk_widget_ref (event_widget);
+ g_object_ref (event_widget);
if (!gtk_widget_event (event_widget, event) &&
GTK_WIDGET_REALIZED (event_widget))
gtk_widget_destroy (event_widget);
- gtk_widget_unref (event_widget);
+ g_object_unref (event_widget);
}
break;
if (was_grabbed != is_grabbed)
{
- g_object_ref (G_OBJECT (child));
-
- gtk_signal_emit_by_name (GTK_OBJECT (child), "grab_notify", was_grabbed);
+ g_object_ref (child);
+
+ _gtk_widget_grab_notify (child, was_grabbed);
if (GTK_IS_CONTAINER (child))
gtk_container_foreach (GTK_CONTAINER (child), gtk_grab_notify_foreach, info);
- g_object_unref (G_OBJECT (child));
+ g_object_unref (child);
}
}
was_grabbed = (group->grabs != NULL);
- gtk_widget_ref (widget);
+ g_object_ref (widget);
group->grabs = g_slist_prepend (group->grabs, widget);
gtk_grab_notify (group, widget, FALSE);
group = gtk_main_get_window_group (widget);
group->grabs = g_slist_remove (group->grabs, widget);
- gtk_widget_unref (widget);
+ g_object_unref (widget);
gtk_grab_notify (group, widget, TRUE);
}
}
void
-gtk_key_snooper_remove (guint snooper_id)
+gtk_key_snooper_remove (guint snooper_id)
{
GtkKeySnooperData *data = NULL;
GSList *slist;
data = NULL;
}
if (data)
- key_snoopers = g_slist_remove (key_snoopers, data);
+ {
+ key_snoopers = g_slist_remove (key_snoopers, data);
+ g_free (data);
+ }
}
static gint
object_p = g_new (GtkObject*, 1);
*object_p = object;
- gtk_signal_connect (object,
- "destroy",
- GTK_SIGNAL_FUNC (gtk_widget_destroyed),
- object_p);
+ g_signal_connect (object,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ object_p);
gtk_quit_add (main_level, (GtkFunction) gtk_quit_destructor, object_p);
}
gtk_idle_add (GtkFunction function,
gpointer data)
{
- return g_idle_add_full (GTK_PRIORITY_DEFAULT, function, data, NULL);
+ return g_idle_add_full (G_PRIORITY_DEFAULT_IDLE, function, data, NULL);
}
guint
GtkArg args[1];
gint ret_val = FALSE;
args[0].name = NULL;
- args[0].type = GTK_TYPE_BOOL;
+ args[0].type = G_TYPE_BOOLEAN;
args[0].d.pointer_data = &ret_val;
closure->marshal (NULL, closure->data, 0, args);
return ret_val;
GtkClosure *closure = data;
GtkArg args[3];
- args[0].type = GTK_TYPE_INT;
+ args[0].type = G_TYPE_INT;
args[0].name = NULL;
GTK_VALUE_INT (args[0]) = source;
args[1].type = GDK_TYPE_INPUT_CONDITION;
args[1].name = NULL;
GTK_VALUE_FLAGS (args[1]) = condition;
- args[2].type = GTK_TYPE_NONE;
+ args[2].type = G_TYPE_NONE;
args[2].name = NULL;
closure->marshal (NULL, closure->data, 2, args);
gint ret_val = FALSE;
args[0].name = NULL;
- args[0].type = GTK_TYPE_BOOL;
+ args[0].type = G_TYPE_BOOLEAN;
args[0].d.pointer_data = &ret_val;
((GtkCallbackMarshal) quitf->marshal) (NULL,
quitf->data,
handled_event = FALSE;
- gtk_widget_ref (widget);
+ g_object_ref (widget);
if ((event->type == GDK_KEY_PRESS) ||
(event->type == GDK_KEY_RELEASE))
while (TRUE)
{
GtkWidget *tmp;
-
- handled_event = !GTK_WIDGET_IS_SENSITIVE (widget) || gtk_widget_event (widget, event);
+
+ /* Scroll events are special cased here because it
+ * feels wrong when scrolling a GtkViewport, say,
+ * to have children of the viewport eat the scroll
+ * event
+ */
+ if (!GTK_WIDGET_IS_SENSITIVE (widget))
+ handled_event = event->type != GDK_SCROLL;
+ else
+ handled_event = gtk_widget_event (widget, event);
+
tmp = widget->parent;
- gtk_widget_unref (widget);
+ g_object_unref (widget);
widget = tmp;
if (!handled_event && widget)
- gtk_widget_ref (widget);
+ g_object_ref (widget);
else
break;
}
}
else
- gtk_widget_unref (widget);
+ g_object_unref (widget);
}
#if 0
projects / ~andy / gtk / blobdiff