gimp/app/gui/gui-vtable.c

671 lines
21 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "gui-types.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimp-utils.h"
#include "core/gimpbrush.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimpgradient.h"
#include "core/gimpimage.h"
#include "core/gimppalette.h"
#include "core/gimppattern.h"
#include "core/gimpprogress.h"
#include "text/gimpfont.h"
#include "plug-in/plug-ins.h"
#include "plug-in/plug-in-proc.h"
#include "widgets/gimpactiongroup.h"
#include "widgets/gimpbrushselect.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimperrorconsole.h"
#include "widgets/gimperrordialog.h"
#include "widgets/gimpfontselect.h"
#include "widgets/gimpgradientselect.h"
#include "widgets/gimphelp.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpmenufactory.h"
#include "widgets/gimppaletteselect.h"
#include "widgets/gimppatternselect.h"
#include "widgets/gimpprogressdialog.h"
#include "widgets/gimpuimanager.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplay-foreach.h"
#include "display/gimpdisplayshell.h"
#include "actions/plug-in-actions.h"
#include "menus/menus.h"
#include "menus/plug-in-menus.h"
#include "dialogs.h"
#include "dialogs-constructors.h"
#include "themes.h"
/* local function prototypes */
static void gui_threads_enter (Gimp *gimp);
static void gui_threads_leave (Gimp *gimp);
static void gui_set_busy (Gimp *gimp);
static void gui_unset_busy (Gimp *gimp);
static void gui_message (Gimp *gimp,
const gchar *domain,
const gchar *message);
static void gui_help (Gimp *gimp,
const gchar *help_domain,
const gchar *help_id);
static const gchar * gui_get_program_class (Gimp *gimp);
static gchar * gui_get_display_name (Gimp *gimp,
gint gdisp_ID,
gint *monitor_number);
static const gchar * gui_get_theme_dir (Gimp *gimp);
static GimpObject * gui_display_get_by_ID (Gimp *gimp,
gint ID);
static gint gui_display_get_ID (GimpObject *display);
static GimpObject * gui_display_create (GimpImage *gimage,
GimpUnit unit,
gdouble scale);
static void gui_display_delete (GimpObject *display);
static void gui_displays_reconnect (Gimp *gimp,
GimpImage *old_image,
GimpImage *new_image);
static void gui_menus_init (Gimp *gimp,
GSList *plug_in_defs,
const gchar *plugins_domain);
static void gui_menus_create_entry (Gimp *gimp,
PlugInProcDef *proc_def);
static void gui_menus_delete_entry (Gimp *gimp,
PlugInProcDef *proc_def);
static GimpProgress * gui_new_progress (Gimp *gimp,
gint display_ID);
static void gui_free_progress (Gimp *gimp,
GimpProgress *progress);
static gboolean gui_pdb_dialog_new (Gimp *gimp,
GimpContext *context,
GimpContainer *container,
const gchar *title,
const gchar *callback_name,
const gchar *object_name,
va_list args);
static gboolean gui_pdb_dialog_set (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name,
const gchar *object_name,
va_list args);
static gboolean gui_pdb_dialog_close (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name);
static void gui_pdb_dialogs_check (Gimp *gimp);
/* public functions */
void
gui_vtable_init (Gimp *gimp)
{
g_return_if_fail (GIMP_IS_GIMP (gimp));
gimp->gui.threads_enter = gui_threads_enter;
gimp->gui.threads_leave = gui_threads_leave;
gimp->gui.set_busy = gui_set_busy;
gimp->gui.unset_busy = gui_unset_busy;
gimp->gui.message = gui_message;
gimp->gui.help = gui_help;
gimp->gui.get_program_class = gui_get_program_class;
gimp->gui.get_display_name = gui_get_display_name;
gimp->gui.get_theme_dir = gui_get_theme_dir;
gimp->gui.display_get_by_id = gui_display_get_by_ID;
gimp->gui.display_get_id = gui_display_get_ID;
gimp->gui.display_create = gui_display_create;
gimp->gui.display_delete = gui_display_delete;
gimp->gui.displays_reconnect = gui_displays_reconnect;
gimp->gui.menus_init = gui_menus_init;
gimp->gui.menus_create = gui_menus_create_entry;
gimp->gui.menus_delete = gui_menus_delete_entry;
gimp->gui.progress_new = gui_new_progress;
gimp->gui.progress_free = gui_free_progress;
gimp->gui.pdb_dialog_new = gui_pdb_dialog_new;
gimp->gui.pdb_dialog_set = gui_pdb_dialog_set;
gimp->gui.pdb_dialog_close = gui_pdb_dialog_close;
gimp->gui.pdb_dialogs_check = gui_pdb_dialogs_check;
}
/* private functions */
static void
gui_threads_enter (Gimp *gimp)
{
GDK_THREADS_ENTER ();
}
static void
gui_threads_leave (Gimp *gimp)
{
GDK_THREADS_LEAVE ();
}
static void
gui_set_busy (Gimp *gimp)
{
gimp_displays_set_busy (gimp);
gimp_dialog_factories_set_busy ();
gdk_flush ();
}
static void
gui_unset_busy (Gimp *gimp)
{
gimp_displays_unset_busy (gimp);
gimp_dialog_factories_unset_busy ();
gdk_flush ();
}
static void
gui_message (Gimp *gimp,
const gchar *domain,
const gchar *message)
{
switch (gimp->message_handler)
{
case GIMP_ERROR_CONSOLE:
{
GtkWidget *dockable;
dockable = gimp_dialog_factory_dialog_raise (global_dock_factory,
gdk_screen_get_default (),
"gimp-error-console", -1);
if (dockable)
{
GimpErrorConsole *console;
console = GIMP_ERROR_CONSOLE (GTK_BIN (dockable)->child);
gimp_error_console_add (console,
GIMP_STOCK_WARNING, domain, message);
return;
}
gimp->message_handler = GIMP_MESSAGE_BOX;
}
/* fallthru */
case GIMP_MESSAGE_BOX:
{
GtkWidget *dialog;
dialog = gimp_dialog_factory_dialog_raise (global_dialog_factory,
gdk_screen_get_default (),
"gimp-error-dialog", -1);
if (dialog)
{
gimp_error_dialog_add (GIMP_ERROR_DIALOG (dialog),
GIMP_STOCK_WARNING, domain, message);
return;
}
gimp->message_handler = GIMP_CONSOLE;
}
/* fallthru */
case GIMP_CONSOLE:
g_printerr ("%s: %s\n\n", domain, message);
break;
}
}
void
gui_help (Gimp *gimp,
const gchar *help_domain,
const gchar *help_id)
{
gimp_help_show (gimp, help_domain, help_id);
}
static const gchar *
gui_get_program_class (Gimp *gimp)
{
return gdk_get_program_class ();
}
static gchar *
gui_get_display_name (Gimp *gimp,
gint gdisp_ID,
gint *monitor_number)
{
GimpDisplay *gdisp = NULL;
GdkScreen *screen;
gint monitor;
if (gdisp_ID > 0)
gdisp = gimp_display_get_by_ID (gimp, gdisp_ID);
if (gdisp)
{
screen = gtk_widget_get_screen (gdisp->shell);
monitor = gdk_screen_get_monitor_at_window (screen,
gdisp->shell->window);
}
else
{
gint x, y;
gdk_display_get_pointer (gdk_display_get_default (),
&screen, &x, &y, NULL);
monitor = gdk_screen_get_monitor_at_point (screen, x, y);
}
*monitor_number = monitor;
if (screen)
return gdk_screen_make_display_name (screen);
return NULL;
}
static const gchar *
gui_get_theme_dir (Gimp *gimp)
{
return themes_get_theme_dir (gimp, GIMP_GUI_CONFIG (gimp->config)->theme);
}
static GimpObject *
gui_display_get_by_ID (Gimp *gimp,
gint ID)
{
return (GimpObject *) gimp_display_get_by_ID (gimp, ID);
}
static gint
gui_display_get_ID (GimpObject *display)
{
return gimp_display_get_ID (GIMP_DISPLAY (display));
}
static GimpObject *
gui_display_create (GimpImage *gimage,
GimpUnit unit,
gdouble scale)
{
GimpDisplayShell *shell;
GimpDisplay *gdisp;
GList *image_managers;
image_managers = gimp_ui_managers_from_name ("<Image>");
gdisp = gimp_display_new (gimage, unit, scale,
global_menu_factory,
image_managers->data);
shell = GIMP_DISPLAY_SHELL (gdisp->shell);
gimp_context_set_display (gimp_get_user_context (gimage->gimp), gdisp);
gimp_ui_manager_update (shell->menubar_manager, shell);
return GIMP_OBJECT (gdisp);
}
static void
gui_display_delete (GimpObject *display)
{
gimp_display_delete (GIMP_DISPLAY (display));
}
static void
gui_displays_reconnect (Gimp *gimp,
GimpImage *old_image,
GimpImage *new_image)
{
gimp_displays_reconnect (gimp, old_image, new_image);
}
static void
gui_menus_init (Gimp *gimp,
GSList *plug_in_defs,
const gchar *std_plugins_domain)
{
plug_in_menus_init (gimp, plug_in_defs, std_plugins_domain);
}
static void
gui_menus_create_entry (Gimp *gimp,
PlugInProcDef *proc_def)
{
GList *list;
for (list = gimp_action_groups_from_name ("plug-in");
list;
list = g_list_next (list))
{
plug_in_actions_add_proc (list->data, proc_def);
}
for (list = gimp_ui_managers_from_name ("<Image>");
list;
list = g_list_next (list))
{
GList *path;
for (path = proc_def->menu_paths; path; path = g_list_next (path))
{
if (! strncmp (path->data, "<Toolbox>", 9))
{
plug_in_menus_add_proc (list->data, "/toolbox-menubar",
proc_def, path->data);
}
else if (! strncmp (path->data, "<Image>", 7))
{
plug_in_menus_add_proc (list->data, "/image-menubar",
proc_def, path->data);
plug_in_menus_add_proc (list->data, "/dummy-menubar/image-popup",
proc_def, path->data);
}
}
}
}
static void
gui_menus_delete_entry (Gimp *gimp,
PlugInProcDef *proc_def)
{
GList *list;
for (list = gimp_ui_managers_from_name ("<Image>");
list;
list = g_list_next (list))
{
plug_in_menus_remove_proc (list->data, proc_def);
}
for (list = gimp_action_groups_from_name ("plug-in");
list;
list = g_list_next (list))
{
plug_in_actions_remove_proc (list->data, proc_def);
}
}
static GimpProgress *
gui_new_progress (Gimp *gimp,
gint display_ID)
{
GimpDisplay *display = NULL;
if (display_ID > 0)
display = gimp_display_get_by_ID (gimp, display_ID);
if (display)
return GIMP_PROGRESS (display);
return GIMP_PROGRESS (gimp_progress_dialog_new ());
}
static void
gui_free_progress (Gimp *gimp,
GimpProgress *progress)
{
g_return_if_fail (GIMP_IS_PROGRESS_DIALOG (progress));
if (GIMP_IS_PROGRESS_DIALOG (progress))
gtk_widget_destroy (GTK_WIDGET (progress));
}
static gboolean
gui_pdb_dialog_new (Gimp *gimp,
GimpContext *context,
GimpContainer *container,
const gchar *title,
const gchar *callback_name,
const gchar *object_name,
va_list args)
{
GType dialog_type = G_TYPE_NONE;
const gchar *dialog_role = NULL;
const gchar *help_id = NULL;
GimpDataEditFunc edit_func = NULL;
if (container->children_type == GIMP_TYPE_BRUSH)
{
dialog_type = GIMP_TYPE_BRUSH_SELECT;
dialog_role = "gimp-brush-selection";
help_id = GIMP_HELP_BRUSH_DIALOG;
edit_func = dialogs_edit_brush_func;
}
else if (container->children_type == GIMP_TYPE_FONT)
{
dialog_type = GIMP_TYPE_FONT_SELECT;
dialog_role = "gimp-font-selection";
help_id = GIMP_HELP_FONT_DIALOG;
}
else if (container->children_type == GIMP_TYPE_GRADIENT)
{
dialog_type = GIMP_TYPE_GRADIENT_SELECT;
dialog_role = "gimp-gradient-selection";
help_id = GIMP_HELP_GRADIENT_DIALOG;
edit_func = dialogs_edit_gradient_func;
}
else if (container->children_type == GIMP_TYPE_PALETTE)
{
dialog_type = GIMP_TYPE_PALETTE_SELECT;
dialog_role = "gimp-palette-selection";
help_id = GIMP_HELP_PALETTE_DIALOG;
edit_func = dialogs_edit_palette_func;
}
else if (container->children_type == GIMP_TYPE_PATTERN)
{
dialog_type = GIMP_TYPE_PATTERN_SELECT;
dialog_role = "gimp-pattern-selection";
help_id = GIMP_HELP_PATTERN_DIALOG;
}
if (dialog_type != G_TYPE_NONE)
{
GimpObject *object = NULL;
#ifdef __GNUC__
#warning FIXME: re-enable gimp->no_data case
#endif
#if 0
if (gimp->no_data)
{
static gboolean first_call = TRUE;
if (first_call)
gimp_data_factory_data_init (gimp->pattern_factory, FALSE);
first_call = FALSE;
}
#endif
if (object_name && strlen (object_name))
object = gimp_container_get_child_by_name (container, object_name);
if (! object)
object = gimp_context_get_by_type (context, container->children_type);
if (object)
{
GParameter *params = NULL;
gint n_params = 0;
GtkWidget *dialog;
params = gimp_parameters_append (dialog_type, params, &n_params,
"title", title,
"role", dialog_role,
"help-func", gimp_standard_help_func,
"help-id", help_id,
"context", context,
"select-type", container->children_type,
"initial-object", object,
"callback-name", callback_name,
"menu-factory", global_menu_factory,
NULL);
if (edit_func)
params = gimp_parameters_append (dialog_type, params, &n_params,
"edit-func", edit_func,
NULL);
params = gimp_parameters_append_valist (dialog_type,
params, &n_params,
args);
dialog = g_object_newv (dialog_type, n_params, params);
gimp_parameters_free (params, n_params);
gtk_widget_show (dialog);
return TRUE;
}
}
return FALSE;
}
static gboolean
gui_pdb_dialog_set (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name,
const gchar *object_name,
va_list args)
{
GimpPdbDialogClass *klass = NULL;
if (container->children_type == GIMP_TYPE_BRUSH)
klass = g_type_class_peek (GIMP_TYPE_BRUSH_SELECT);
else if (container->children_type == GIMP_TYPE_FONT)
klass = g_type_class_peek (GIMP_TYPE_FONT_SELECT);
else if (container->children_type == GIMP_TYPE_GRADIENT)
klass = g_type_class_peek (GIMP_TYPE_GRADIENT_SELECT);
else if (container->children_type == GIMP_TYPE_PALETTE)
klass = g_type_class_peek (GIMP_TYPE_PALETTE_SELECT);
else if (container->children_type == GIMP_TYPE_PATTERN)
klass = g_type_class_peek (GIMP_TYPE_PATTERN_SELECT);
if (klass)
{
GimpPdbDialog *dialog;
dialog = gimp_pdb_dialog_get_by_callback (klass, callback_name);
if (dialog && dialog->select_type == container->children_type)
{
GimpObject *object;
object = gimp_container_get_child_by_name (container, object_name);
if (object)
{
const gchar *prop_name;
gimp_context_set_by_type (dialog->context, dialog->select_type,
object);
prop_name = va_arg (args, const gchar *);
if (prop_name)
g_object_set_valist (G_OBJECT (dialog), prop_name, args);
gtk_window_present (GTK_WINDOW (dialog));
return TRUE;
}
}
}
return FALSE;
}
static gboolean
gui_pdb_dialog_close (Gimp *gimp,
GimpContainer *container,
const gchar *callback_name)
{
GimpPdbDialogClass *klass = NULL;
if (container->children_type == GIMP_TYPE_BRUSH)
klass = g_type_class_peek (GIMP_TYPE_BRUSH_SELECT);
else if (container->children_type == GIMP_TYPE_FONT)
klass = g_type_class_peek (GIMP_TYPE_FONT_SELECT);
else if (container->children_type == GIMP_TYPE_GRADIENT)
klass = g_type_class_peek (GIMP_TYPE_GRADIENT_SELECT);
else if (container->children_type == GIMP_TYPE_PALETTE)
klass = g_type_class_peek (GIMP_TYPE_PALETTE_SELECT);
else if (container->children_type == GIMP_TYPE_PATTERN)
klass = g_type_class_peek (GIMP_TYPE_PATTERN_SELECT);
if (klass)
{
GimpPdbDialog *dialog;
dialog = gimp_pdb_dialog_get_by_callback (klass, callback_name);
if (dialog && dialog->select_type == container->children_type)
{
gtk_widget_destroy (GTK_WIDGET (dialog));
return TRUE;
}
}
return FALSE;
}
static void
gui_pdb_dialogs_check (Gimp *gimp)
{
GimpPdbDialogClass *klass;
if ((klass = g_type_class_peek (GIMP_TYPE_BRUSH_SELECT)))
gimp_pdb_dialogs_check_callback (klass);
if ((klass = g_type_class_peek (GIMP_TYPE_FONT_SELECT)))
gimp_pdb_dialogs_check_callback (klass);
if ((klass = g_type_class_peek (GIMP_TYPE_GRADIENT_SELECT)))
gimp_pdb_dialogs_check_callback (klass);
if ((klass = g_type_class_peek (GIMP_TYPE_PALETTE_SELECT)))
gimp_pdb_dialogs_check_callback (klass);
if ((klass = g_type_class_peek (GIMP_TYPE_PATTERN_SELECT)))
gimp_pdb_dialogs_check_callback (klass);
}