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gimp/app/app_procs.c

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/* 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 <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#include <sys/types.h>
#ifdef HAVE_DIRENT_H
#include <dirent.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <gtk/gtk.h>
#include <gdk/gdktypes.h>
#ifdef G_OS_WIN32
#include <process.h> /* For _getpid() */
#endif
#include "libgimp/gimplimits.h"
#include "libgimp/gimpfeatures.h"
#include "libgimp/gimpenv.h"
#include "apptypes.h"
#include "paint-funcs/paint-funcs.h"
#include "pdb/internal_procs.h"
#include "tools/curves.h"
#include "tools/hue_saturation.h"
#include "tools/levels.h"
#include "gui/color-notebook.h"
#include "gui/color-select.h"
#include "gui/gui.h"
#include "gui/splash.h"
#include "gui/tips-dialog.h"
#include "appenv.h"
#include "app_procs.h"
#include "batch.h"
#include "color_transfer.h"
#include "colormaps.h"
#include "context_manager.h"
#include "file-open.h"
#include "gdisplay.h"
#include "gdisplay_ops.h"
#include "gimpcontext.h"
#include "gimpdatafactory.h"
#include "gimpimage.h"
#include "gimprc.h"
#include "gimpparasite.h"
#include "global_edit.h"
#include "lc_dialog.h"
#include "plug_in.h"
#include "module_db.h"
#include "temp_buf.h"
#include "tile_swap.h"
#include "undo.h"
#include "unitrc.h"
#include "xcf.h"
#include "errors.h"
#include "docindex.h"
#ifdef DISPLAY_FILTERS
#include "gdisplay_color.h"
#endif /* DISPLAY_FILTERS */
#include "gimpparasite.h"
#include "libgimp/gimpintl.h"
static void app_init (void);
static void toast_old_temp_files (void);
static gboolean is_app_exit_finish_done = FALSE;
void
gimp_init (gint gimp_argc,
gchar **gimp_argv)
{
/* Initialize the application */
app_init ();
/* Parse the rest of the command line arguments as images to load */
if (gimp_argc > 0)
while (gimp_argc--)
{
if (*gimp_argv)
file_open (*gimp_argv, *gimp_argv);
gimp_argv++;
}
batch_init ();
/* Handle showing dialogs with gdk_quit_adds here */
if (!no_interface && show_tips)
tips_dialog_create ();
}
void
app_init_update_status (const gchar *text1,
const gchar *text2,
gdouble percentage)
{
if (! no_interface && ! no_splash)
{
splash_update (text1, text2, percentage);
}
}
/* #define RESET_BAR() app_init_update_status("", "", 0) */
#define RESET_BAR()
static void
app_init (void)
{
const gchar *gtkrc;
gchar *filename;
gchar *path;
/* parse the systemwide gtkrc */
gtkrc = gimp_gtkrc ();
if (be_verbose)
g_print (_("parsing \"%s\"\n"), gtkrc);
gtk_rc_parse (gtkrc);
/* parse the user gtkrc */
filename = gimp_personal_rc_file ("gtkrc");
if (be_verbose)
g_print (_("parsing \"%s\"\n"), filename);
gtk_rc_parse (filename);
g_free (filename);
if (parse_buffers_init ())
{
parse_unitrc (); /* this needs to be done before gimprc loading */
parse_gimprc (); /* parse the local GIMP configuration file */
}
if (! no_interface)
{
get_standard_colormaps ();
if (! no_splash)
splash_create ();
}
/* Initialize the context system before loading any data */
context_manager_init ();
/* Initialize the procedural database
* We need to do this first because any of the init
* procedures might install or query it as needed.
*/
procedural_db_init ();
RESET_BAR();
internal_procs_init ();
#ifdef DISPLAY_FILTERS
color_display_init ();
#endif /* DISPLAY_FILTERS */
RESET_BAR();
if (always_restore_session)
restore_session = TRUE;
/* make sure the monitor resolution is valid */
if (monitor_xres < GIMP_MIN_RESOLUTION ||
monitor_yres < GIMP_MIN_RESOLUTION)
{
gdisplay_xserver_resolution (&monitor_xres, &monitor_yres);
using_xserver_resolution = TRUE;
}
/* Now we are ready to draw the splash-screen-image to the start-up window */
if (! no_interface && ! no_splash_image)
{
splash_logo_load ();
}
RESET_BAR();
xcf_init (); /* initialize the xcf file format routines */
/* initialize the global parasite table */
app_init_update_status (_("Looking for data files"), _("Parasites"), 0.00);
gimp_init_parasites ();
/* initialize the list of gimp brushes */
app_init_update_status (NULL, _("Brushes"), 0.20);
gimp_data_factory_data_init (global_brush_factory, no_data);
/* initialize the list of gimp patterns */
app_init_update_status (NULL, _("Patterns"), 0.40);
gimp_data_factory_data_init (global_pattern_factory, no_data);
/* initialize the list of gimp palettes */
app_init_update_status (NULL, _("Palettes"), 0.60);
gimp_data_factory_data_init (global_palette_factory, no_data);
/* initialize the list of gimp gradients */
app_init_update_status (NULL, _("Gradients"), 0.80);
gimp_data_factory_data_init (global_gradient_factory, no_data);
app_init_update_status (NULL, NULL, 1.00);
plug_in_init (); /* initialize the plug in structures */
module_db_init (); /* load any modules we need */
RESET_BAR();
/* Add the swap file */
if (swap_path == NULL)
swap_path = g_get_tmp_dir ();
toast_old_temp_files ();
path = g_strdup_printf ("%s" G_DIR_SEPARATOR_S "gimpswap.%lu",
swap_path, (unsigned long) getpid ());
tile_swap_add (path, NULL, NULL);
g_free (path);
if (! no_interface)
{
if (! no_splash)
splash_destroy ();
gui_init ();
/* FIXME: This needs to go in preferences */
message_handler = MESSAGE_BOX;
}
color_transfer_init ();
paint_funcs_setup ();
/* register internal color selectors */
color_select_init ();
if (! no_interface)
{
gui_restore ();
}
}
void
app_exit (gboolean kill_it)
{
/* If it's the user's perogative, and there are dirty images */
if (!kill_it && gdisplays_dirty () && !no_interface)
really_quit_dialog ();
else
app_exit_finish ();
}
void
app_exit_finish (void)
{
if (app_exit_finish_done ())
return;
is_app_exit_finish_done = TRUE;
message_handler = CONSOLE;
if (! no_interface)
{
gui_shutdown ();
}
module_db_free ();
gdisplays_delete ();
global_edit_free ();
named_buffers_free ();
swapping_free ();
context_manager_free ();
hue_saturation_free ();
curves_free ();
levels_free ();
paint_funcs_free ();
plug_in_kill ();
procedural_db_free ();
tile_swap_exit ();
save_unitrc ();
gimp_parasiterc_save ();
if (! no_interface)
{
gui_exit ();
}
/* There used to be gtk_main_quit() here, but there's a chance
* that gtk_main() was never called before we reach this point. --Sven
*/
gtk_exit (0);
}
gboolean
app_exit_finish_done (void)
{
return is_app_exit_finish_done;
}
static void
toast_old_temp_files (void)
{
DIR *dir;
struct dirent *entry;
GString *filename = g_string_new ("");
dir = opendir (swap_path);
if (!dir)
return;
while ((entry = readdir (dir)) != NULL)
if (!strncmp (entry->d_name, "gimpswap.", 9))
{
/* don't try to kill swap files of running processes
* yes, I know they might not all be gimp processes, and when you
* unlink, it's refcounted, but lets not confuse the user by
* "where did my disk space go?" cause the filename is gone
* if the kill succeeds, and there running process isn't gimp
* we'll probably get it the next time around
*/
gint pid = atoi (entry->d_name + 9);
#ifndef G_OS_WIN32
if (kill (pid, 0))
#endif
{
/* On Windows, you can't remove open files anyhow,
* so no harm trying.
*/
g_string_sprintf (filename, "%s" G_DIR_SEPARATOR_S "%s",
swap_path, entry->d_name);
unlink (filename->str);
}
}
closedir (dir);
g_string_free (filename, TRUE);
}
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