mirror of https://github.com/GNOME/gimp.git
153 lines
4.0 KiB
C
153 lines
4.0 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <gtk/gtk.h>
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#include "libgimpmodule/gimpmodule.h"
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#include "gimp.h"
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#include "gimpui.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "libgimpwidgets/gimpwidgets-private.h"
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/* local function prototypes */
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static void gimp_ui_help_func (const gchar *help_id,
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gpointer help_data);
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static void gimp_ensure_modules (void);
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/* public functions */
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/**
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* gimp_ui_init:
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* @prog_name: The name of the plug-in which will be passed as argv[0] to
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* gtk_init(). It's a convention to use the name of the
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* executable and _not_ the PDB procedure name or something.
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* @preview: This parameter is unused and exists for historical
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* reasons only.
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*
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* This function initializes GTK+ with gtk_init() and initializes GDK's
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* image rendering subsystem (GdkRGB) to follow the GIMP main program's
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* colormap allocation/installation policy.
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*
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* The GIMP's colormap policy can be determinded by the user with the
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* gimprc variables @min_colors and @install_cmap.
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**/
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void
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gimp_ui_init (const gchar *prog_name,
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gboolean preview)
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{
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static gboolean initialized = FALSE;
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const gchar *display_name;
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gint argc;
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gchar **argv;
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gchar *themerc;
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GdkScreen *screen;
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g_return_if_fail (prog_name != NULL);
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if (initialized)
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return;
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display_name = gimp_display_name ();
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if (display_name)
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{
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const gchar *var_name = NULL;
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#if defined (GDK_WINDOWING_X11)
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var_name = "DISPLAY";
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#elif defined (GDK_WINDOWING_DIRECTFB) || defined (GDK_WINDOWING_FB)
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var_name = "GDK_DISPLAY";
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#endif
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if (var_name)
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putenv (g_strdup_printf ("%s=%s", var_name, display_name));
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}
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argc = 2;
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argv = g_new (gchar *, 2);
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argv[0] = g_strdup (prog_name);
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argv[1] = g_strdup_printf ("--class=%s", gimp_wm_class ());
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gtk_init (&argc, &argv);
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themerc = gimp_personal_rc_file ("themerc");
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gtk_rc_add_default_file (themerc);
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g_free (themerc);
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gdk_rgb_set_min_colors (gimp_min_colors ());
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gdk_rgb_set_install (gimp_install_cmap ());
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screen = gdk_screen_get_default ();
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gtk_widget_set_default_colormap (gdk_screen_get_rgb_colormap (screen));
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gimp_widgets_init (gimp_ui_help_func,
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gimp_context_get_foreground,
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gimp_context_get_background,
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gimp_ensure_modules);
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if (! gimp_show_tool_tips ())
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gimp_help_disable_tooltips ();
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gimp_dialogs_show_help_button (gimp_show_help_button ());
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initialized = TRUE;
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}
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/* private functions */
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static void
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gimp_ui_help_func (const gchar *help_id,
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gpointer help_data)
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{
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gimp_help (NULL, help_id);
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}
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static void
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gimp_ensure_modules (void)
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{
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static GimpModuleDB *module_db = NULL;
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if (! module_db)
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{
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gchar *load_inhibit;
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gchar *module_path;
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load_inhibit = gimp_get_module_load_inhibit ();
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module_path = gimp_gimprc_query ("module-path");
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module_db = gimp_module_db_new (FALSE);
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gimp_module_db_set_load_inhibit (module_db, load_inhibit);
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gimp_module_db_load (module_db, module_path);
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g_free (load_inhibit);
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g_free (module_path);
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}
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}
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