Gimp/app/core/gimp-gui.c
Michael Natterer b92dd2c8e3 app: split GimpDisplay in two classes: GimpDisplay and GimpDisplayImpl
GimpDisplay contains only the ID logic and the "gimp" and "config"
pointers, and lives in the core.

GimpDisplayImpl is a subclass and contains all the actual display
stuff. The subclass is only an implementation detail and doesn't
appear in any API.

Remove all hacks which pass displays as gpointer, GObject or
GimpObject through the core, or even lookup its type by name,
just use GimpDisplay.
2019-09-04 14:30:43 +02:00

538 lines
14 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995-2002 Spencer Kimball, Peter Mattis, and others
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>
#include "libgimpbase/gimpbase.h"
#include "core-types.h"
#include "gimp.h"
#include "gimp-gui.h"
#include "gimpcontainer.h"
#include "gimpcontext.h"
#include "gimpdisplay.h"
#include "gimpimage.h"
#include "gimpprogress.h"
#include "gimpwaitable.h"
#include "about.h"
#include "gimp-intl.h"
void
gimp_gui_init (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
gimp->gui.ungrab = NULL;
gimp->gui.set_busy = NULL;
gimp->gui.unset_busy = NULL;
gimp->gui.show_message = NULL;
gimp->gui.help = NULL;
gimp->gui.get_program_class = NULL;
gimp->gui.get_display_name = NULL;
gimp->gui.get_user_time = NULL;
gimp->gui.get_theme_dir = NULL;
gimp->gui.get_icon_theme_dir = NULL;
gimp->gui.display_get_window_id = NULL;
gimp->gui.display_create = NULL;
gimp->gui.display_delete = NULL;
gimp->gui.displays_reconnect = NULL;
gimp->gui.progress_new = NULL;
gimp->gui.progress_free = NULL;
gimp->gui.pdb_dialog_set = NULL;
gimp->gui.pdb_dialog_close = NULL;
gimp->gui.recent_list_add_file = NULL;
gimp->gui.recent_list_load = NULL;
gimp->gui.get_mount_operation = NULL;
gimp->gui.query_profile_policy = NULL;
}
void
gimp_gui_ungrab (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (gimp->gui.ungrab)
gimp->gui.ungrab (gimp);
}
void
gimp_set_busy (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
/* FIXME: gimp_busy HACK */
gimp->busy++;
if (gimp->busy == 1)
{
if (gimp->gui.set_busy)
gimp->gui.set_busy (gimp);
}
}
static gboolean
gimp_idle_unset_busy (gpointer data)
{
Gimp *gimp = data;
gimp_unset_busy (gimp);
gimp->busy_idle_id = 0;
return FALSE;
}
void
gimp_set_busy_until_idle (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (! gimp->busy_idle_id)
{
gimp_set_busy (gimp);
gimp->busy_idle_id = g_idle_add_full (G_PRIORITY_HIGH,
gimp_idle_unset_busy, gimp,
NULL);
}
}
void
gimp_unset_busy (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (gimp->busy > 0);
/* FIXME: gimp_busy HACK */
gimp->busy--;
if (gimp->busy == 0)
{
if (gimp->gui.unset_busy)
gimp->gui.unset_busy (gimp);
}
}
void
gimp_show_message (Gimp *gimp,
GObject *handler,
GimpMessageSeverity severity,
const gchar *domain,
const gchar *message)
{
const gchar *desc = (severity == GIMP_MESSAGE_ERROR) ? "Error" : "Message";
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (handler == NULL || G_IS_OBJECT (handler));
g_return_if_fail (message != NULL);
if (! domain)
domain = GIMP_ACRONYM;
if (! gimp->console_messages)
{
if (gimp->gui.show_message)
{
gimp->gui.show_message (gimp, handler, severity,
domain, message);
return;
}
else if (GIMP_IS_PROGRESS (handler) &&
gimp_progress_message (GIMP_PROGRESS (handler), gimp,
severity, domain, message))
{
/* message has been handled by GimpProgress */
return;
}
}
gimp_enum_get_value (GIMP_TYPE_MESSAGE_SEVERITY, severity,
NULL, NULL, &desc, NULL);
g_printerr ("%s-%s: %s\n\n", domain, desc, message);
}
void
gimp_wait (Gimp *gimp,
GimpWaitable *waitable,
const gchar *format,
...)
{
va_list args;
gchar *message;
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (GIMP_IS_WAITABLE (waitable));
g_return_if_fail (format != NULL);
if (gimp_waitable_wait_for (waitable, 0.5 * G_TIME_SPAN_SECOND))
return;
va_start (args, format);
message = g_strdup_vprintf (format, args);
va_end (args);
if (! gimp->console_messages &&
gimp->gui.wait &&
gimp->gui.wait (gimp, waitable, message))
{
return;
}
/* Translator: This message is displayed while GIMP is waiting for
* some operation to finish. The %s argument is a message describing
* the operation.
*/
g_printerr (_("Please wait: %s\n"), message);
gimp_waitable_wait (waitable);
g_free (message);
}
void
gimp_help (Gimp *gimp,
GimpProgress *progress,
const gchar *help_domain,
const gchar *help_id)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
if (gimp->gui.help)
gimp->gui.help (gimp, progress, help_domain, help_id);
}
const gchar *
gimp_get_program_class (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
if (gimp->gui.get_program_class)
return gimp->gui.get_program_class (gimp);
return NULL;
}
gchar *
gimp_get_display_name (Gimp *gimp,
gint display_id,
GObject **monitor,
gint *monitor_number)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (monitor != NULL, NULL);
g_return_val_if_fail (monitor_number != NULL, NULL);
if (gimp->gui.get_display_name)
return gimp->gui.get_display_name (gimp, display_id,
monitor, monitor_number);
*monitor = NULL;
return NULL;
}
/**
* gimp_get_user_time:
* @gimp:
*
* Returns the timestamp of the last user interaction. The timestamp is
* taken from events caused by user interaction such as key presses or
* pointer movements. See gdk_x11_display_get_user_time().
*
* Returns: the timestamp of the last user interaction
*/
guint32
gimp_get_user_time (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), 0);
if (gimp->gui.get_user_time)
return gimp->gui.get_user_time (gimp);
return 0;
}
GFile *
gimp_get_theme_dir (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
if (gimp->gui.get_theme_dir)
return gimp->gui.get_theme_dir (gimp);
return NULL;
}
GFile *
gimp_get_icon_theme_dir (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
if (gimp->gui.get_icon_theme_dir)
return gimp->gui.get_icon_theme_dir (gimp);
return NULL;
}
GimpObject *
gimp_get_window_strategy (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
if (gimp->gui.get_window_strategy)
return gimp->gui.get_window_strategy (gimp);
return NULL;
}
GimpDisplay *
gimp_get_empty_display (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
if (gimp->gui.get_empty_display)
return gimp->gui.get_empty_display (gimp);
return NULL;
}
guint32
gimp_get_display_window_id (Gimp *gimp,
GimpDisplay *display)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), -1);
g_return_val_if_fail (GIMP_IS_DISPLAY (display), -1);
if (gimp->gui.display_get_window_id)
return gimp->gui.display_get_window_id (display);
return -1;
}
GimpDisplay *
gimp_create_display (Gimp *gimp,
GimpImage *image,
GimpUnit unit,
gdouble scale,
GObject *monitor)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (image == NULL || GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (monitor == NULL || G_IS_OBJECT (monitor), NULL);
if (gimp->gui.display_create)
return gimp->gui.display_create (gimp, image, unit, scale, monitor);
return NULL;
}
void
gimp_delete_display (Gimp *gimp,
GimpDisplay *display)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (GIMP_IS_DISPLAY (display));
if (gimp->gui.display_delete)
gimp->gui.display_delete (display);
}
void
gimp_reconnect_displays (Gimp *gimp,
GimpImage *old_image,
GimpImage *new_image)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (GIMP_IS_IMAGE (old_image));
g_return_if_fail (GIMP_IS_IMAGE (new_image));
if (gimp->gui.displays_reconnect)
gimp->gui.displays_reconnect (gimp, old_image, new_image);
}
GimpProgress *
gimp_new_progress (Gimp *gimp,
GimpDisplay *display)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
g_return_val_if_fail (display == NULL || GIMP_IS_DISPLAY (display), NULL);
if (gimp->gui.progress_new)
return gimp->gui.progress_new (gimp, display);
return NULL;
}
void
gimp_free_progress (Gimp *gimp,
GimpProgress *progress)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
g_return_if_fail (GIMP_IS_PROGRESS (progress));
if (gimp->gui.progress_free)
gimp->gui.progress_free (gimp, progress);
}
gboolean
gimp_pdb_dialog_new (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
GimpContainer *container,
const gchar *title,
const gchar *callback_name,
const gchar *object_name,
...)
{
gboolean retval = FALSE;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (GIMP_IS_CONTAINER (container), FALSE);
g_return_val_if_fail (title != NULL, FALSE);
g_return_val_if_fail (callback_name != NULL, FALSE);
if (gimp->gui.pdb_dialog_new)
{
va_list args;
va_start (args, object_name);
retval = gimp->gui.pdb_dialog_new (gimp, context, progress,
container, title,
callback_name, object_name,
args);
va_end (args);
}
return retval;
}
gboolean
gimp_pdb_dialog_set (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name,
const gchar *object_name,
...)
{
gboolean retval = FALSE;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (GIMP_IS_CONTAINER (container), FALSE);
g_return_val_if_fail (callback_name != NULL, FALSE);
g_return_val_if_fail (object_name != NULL, FALSE);
if (gimp->gui.pdb_dialog_set)
{
va_list args;
va_start (args, object_name);
retval = gimp->gui.pdb_dialog_set (gimp, container, callback_name,
object_name, args);
va_end (args);
}
return retval;
}
gboolean
gimp_pdb_dialog_close (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (GIMP_IS_CONTAINER (container), FALSE);
g_return_val_if_fail (callback_name != NULL, FALSE);
if (gimp->gui.pdb_dialog_close)
return gimp->gui.pdb_dialog_close (gimp, container, callback_name);
return FALSE;
}
gboolean
gimp_recent_list_add_file (Gimp *gimp,
GFile *file,
const gchar *mime_type)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (G_IS_FILE (file), FALSE);
if (gimp->gui.recent_list_add_file)
return gimp->gui.recent_list_add_file (gimp, file, mime_type);
return FALSE;
}
void
gimp_recent_list_load (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (gimp->gui.recent_list_load)
gimp->gui.recent_list_load (gimp);
}
GMountOperation *
gimp_get_mount_operation (Gimp *gimp,
GimpProgress *progress)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
if (gimp->gui.get_mount_operation)
return gimp->gui.get_mount_operation (gimp, progress);
return g_mount_operation_new ();
}
GimpColorProfilePolicy
gimp_query_profile_policy (Gimp *gimp,
GimpImage *image,
GimpContext *context,
GimpColorProfile **dest_profile,
GimpColorRenderingIntent *intent,
gboolean *bpc,
gboolean *dont_ask)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), GIMP_COLOR_PROFILE_POLICY_KEEP);
g_return_val_if_fail (GIMP_IS_IMAGE (image), GIMP_COLOR_PROFILE_POLICY_KEEP);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), GIMP_COLOR_PROFILE_POLICY_KEEP);
g_return_val_if_fail (dest_profile != NULL, GIMP_COLOR_PROFILE_POLICY_KEEP);
if (gimp->gui.query_profile_policy)
return gimp->gui.query_profile_policy (gimp, image, context,
dest_profile,
intent, bpc,
dont_ask);
return GIMP_COLOR_PROFILE_POLICY_KEEP;
}