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-rw-r--r--frontend/xsane-preferences.c292
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diff --git a/frontend/xsane-preferences.c b/frontend/xsane-preferences.c
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--- a/frontend/xsane-preferences.c
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-/* xsane -- a graphical (X11, gtk) scanner-oriented SANE frontend
-
- xsane-preferences.c
-
- Oliver Rauch <Oliver.Rauch@Wolfsburg.DE>
- Copyright (C) 1998-2000 Oliver Rauch
- This file is part of the XSANE package.
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* --------------------------------------------------------------------- */
-
-#include "xsane.h"
-#include "xsane-preferences.h"
-#include "xsane-rc-io.h"
-
-/* --------------------------------------------------------------------- */
-
-#define POFFSET(field) ((char *) &((Preferences *) 0)->field - (char *) 0)
-#define PFIELD(p,offset,type) (*((type *)(((char *)(p)) + (offset))))
-
-#define PRTOFFSET(field) ((char *) &((Preferences_printer_t *) 0)->field - (char *) 0)
-
-/* --------------------------------------------------------------------- */
-
-Preferences preferences =
- {
- 0, /* no default filename */
- 0137, /* image umask (permission mask for -rw-r------) */
- 0027, /* image umask (permission mask for -rwxr-x----) */
- 0, /* no fax project */
- 0, /* no default faxcommand */
- 0, /* no default fax receiver option */
- 0, /* no default fax postscript option */
- 0, /* no default fax normal option */
- 0, /* no default fax fine option */
- 0, /* no fax viewer */
- 210.0, /* fax_width: width of fax paper in mm */
- 296.98, /* fax_height: height of fax paper in mm */
- 0.0, /* fax_leftoffset */
- 0.0, /* fax_bottomoffset */
- 0, /* no doc viewer */
- 80.0, /* jpeg_quality */
- 7.0, /* png_compression */
- 5, /* tiff_compression_nr */
- 5, /* tiff_compression_1_nr */
- 1, /* overwrite_warning */
- 1, /* increase_filename_counter */
- 1, /* skip_existing_numbers */
- 1, /* tooltips enabled */
- 0, /* (dont) show histogram */
- 0, /* (dont) show standard options */
- 0, /* (dont) show advanced options */
- 0, /* (dont) show resolution list */
- 10.0, /* length unit */
- 1, /* main window fixed (1) or scrolled (0) */
- 1, /* preserve_preview */
- 0, /* preview_own_cmap */
- 1.0, /* preview_gamma */
- 1.0, /* preview_gamma_red */
- 1.0, /* preview_gamma_green */
- 1.0, /* preview_gamma_blue */
- 1.6, /* gamma */
- 1.0, /* gamma red */
- 1.0, /* gamma green */
- 1.0, /* gamma blue */
- 0.0, /* brightness */
- 0.0, /* brightness red */
- 0.0, /* brightness green */
- 0.0, /* brightness blue */
- 0.0, /* contrast */
- 0.0, /* contrast red */
- 0.0, /* contrast green */
- 0.0, /* contrast blue */
- 1, /* rgb default */
- 0, /* negative */
- GTK_UPDATE_DISCONTINUOUS, /* update policy for gtk frontend sliders */
- 0, /* psrotate: rotate in postscript mode (landscape) */
- 0, /* printernr */
- 0 /* printerdefinitions */
- };
-
-/* --------------------------------------------------------------------- */
-
-static struct
- {
- SANE_String name;
- void (*codec) (Wire *w, void *p, long offset);
- long offset;
- }
-desc[] =
- {
- {"filename", xsane_rc_pref_string, POFFSET(filename)},
- {"image-umask", xsane_rc_pref_int, POFFSET(image_umask)},
- {"directory-umask", xsane_rc_pref_int, POFFSET(directory_umask)},
- {"fax-project", xsane_rc_pref_string, POFFSET(fax_project)},
- {"fax-command", xsane_rc_pref_string, POFFSET(fax_command)},
- {"fax-receiver-option", xsane_rc_pref_string, POFFSET(fax_receiver_option)},
- {"fax-postscript-option", xsane_rc_pref_string, POFFSET(fax_postscript_option)},
- {"fax-normal-option", xsane_rc_pref_string, POFFSET(fax_normal_option)},
- {"fax-fine-option", xsane_rc_pref_string, POFFSET(fax_fine_option)},
- {"fax-viewer", xsane_rc_pref_string, POFFSET(fax_viewer)},
- {"fax-left-offset", xsane_rc_pref_double, POFFSET(fax_leftoffset)},
- {"fax-bottom-offset", xsane_rc_pref_double, POFFSET(fax_bottomoffset)},
- {"fax-width", xsane_rc_pref_double, POFFSET(fax_width)},
- {"fax-height", xsane_rc_pref_double, POFFSET(fax_height)},
- {"doc-viewer", xsane_rc_pref_string, POFFSET(doc_viewer)},
- {"overwrite-warning", xsane_rc_pref_int, POFFSET(overwrite_warning)},
- {"increase-filename-counter", xsane_rc_pref_int, POFFSET(increase_filename_counter)},
- {"skip-existing-numbers", xsane_rc_pref_int, POFFSET(skip_existing_numbers)},
- {"jpeg-quality", xsane_rc_pref_double, POFFSET(jpeg_quality)},
- {"png-compression", xsane_rc_pref_double, POFFSET(png_compression)},
- {"tiff-compression_nr", xsane_rc_pref_int, POFFSET(tiff_compression_nr)},
- {"tiff-compression_1_nr", xsane_rc_pref_int, POFFSET(tiff_compression_1_nr)},
- {"tool-tips", xsane_rc_pref_int, POFFSET(tooltips_enabled)},
- {"show-histogram", xsane_rc_pref_int, POFFSET(show_histogram)},
- {"show-standard-options", xsane_rc_pref_int, POFFSET(show_standard_options)},
- {"show-advanced-options", xsane_rc_pref_int, POFFSET(show_advanced_options)},
- {"show-resolution-list", xsane_rc_pref_int, POFFSET(show_resolution_list)},
- {"length-unit", xsane_rc_pref_double, POFFSET(length_unit)},
- {"main-window-fixed", xsane_rc_pref_int, POFFSET(main_window_fixed)},
- {"preserve-preview", xsane_rc_pref_int, POFFSET(preserve_preview)},
- {"preview-own-cmap", xsane_rc_pref_int, POFFSET(preview_own_cmap)},
- {"preview-gamma", xsane_rc_pref_double, POFFSET(preview_gamma)},
- {"preview-gamma-red", xsane_rc_pref_double, POFFSET(preview_gamma_red)},
- {"preview-gamma-green", xsane_rc_pref_double, POFFSET(preview_gamma_green)},
- {"preview-gamma-blue", xsane_rc_pref_double, POFFSET(preview_gamma_blue)},
- {"gamma", xsane_rc_pref_double, POFFSET(xsane_gamma)},
- {"gamma-red", xsane_rc_pref_double, POFFSET(xsane_gamma_red)},
- {"gamma-green", xsane_rc_pref_double, POFFSET(xsane_gamma_green)},
- {"gamma-blue", xsane_rc_pref_double, POFFSET(xsane_gamma_blue)},
- {"brightness", xsane_rc_pref_double, POFFSET(xsane_brightness)},
- {"brightness-red", xsane_rc_pref_double, POFFSET(xsane_brightness_red)},
- {"brightness-green", xsane_rc_pref_double, POFFSET(xsane_brightness_green)},
- {"brightness-blue", xsane_rc_pref_double, POFFSET(xsane_brightness_blue)},
- {"contrast", xsane_rc_pref_double, POFFSET(xsane_contrast)},
- {"contrast-red", xsane_rc_pref_double, POFFSET(xsane_contrast_red)},
- {"contrast-green", xsane_rc_pref_double, POFFSET(xsane_contrast_green)},
- {"contrast-blue", xsane_rc_pref_double, POFFSET(xsane_contrast_blue)},
- {"rgb-default", xsane_rc_pref_int, POFFSET(xsane_rgb_default)},
- {"negative", xsane_rc_pref_int, POFFSET(xsane_negative)},
- {"gtk-update-policy", xsane_rc_pref_int, POFFSET(gtk_update_policy)},
- {"postscript-rotate", xsane_rc_pref_int, POFFSET(psrotate)},
- {"printernr", xsane_rc_pref_int, POFFSET(printernr)},
- {"printerdefinitions", xsane_rc_pref_int, POFFSET(printerdefinitions)}
- };
-
-/* --------------------------------------------------------------------- */
-
-static struct
- {
- SANE_String name;
- void (*codec) (Wire *w, void *p, long offset);
- long offset;
- }
-desc_printer[] =
- {
- {"printer-name", xsane_rc_pref_string, PRTOFFSET(name)},
- {"printer-command", xsane_rc_pref_string, PRTOFFSET(command)},
- {"printer-copy-number-option", xsane_rc_pref_string, PRTOFFSET(copy_number_option)},
- {"printer-resolution", xsane_rc_pref_int, PRTOFFSET(resolution)},
- {"printer-width", xsane_rc_pref_double, PRTOFFSET(width)},
- {"printer-height", xsane_rc_pref_double, PRTOFFSET(height)},
- {"printer-left-offset", xsane_rc_pref_double, PRTOFFSET(leftoffset)},
- {"printer-bottom-offset", xsane_rc_pref_double, PRTOFFSET(bottomoffset)},
- {"printer-gamma", xsane_rc_pref_double, PRTOFFSET(gamma)},
- {"printer-gamma-red", xsane_rc_pref_double, PRTOFFSET(gamma_red)},
- {"printer-gamma-green", xsane_rc_pref_double, PRTOFFSET(gamma_green)},
- {"printer-gamma-blue", xsane_rc_pref_double, PRTOFFSET(gamma_blue)}
- };
-
-/* --------------------------------------------------------------------- */
-
-void preferences_save(int fd)
-{
- Wire w;
- int i, n;
-
- w.io.fd = fd;
- w.io.read = read;
- w.io.write = write;
- xsane_rc_io_w_init(&w);
- xsane_rc_io_w_set_dir(&w, WIRE_ENCODE);
-
- for (i = 0; i < NELEMS(desc); ++i)
- {
- xsane_rc_io_w_string(&w, &desc[i].name);
- (*desc[i].codec) (&w, &preferences, desc[i].offset);
- }
-
- n=0;
-
- while (n < preferences.printerdefinitions)
- {
- for (i = 0; i < NELEMS(desc_printer); ++i)
- {
- xsane_rc_io_w_string(&w, &desc_printer[i].name);
- (*desc_printer[i].codec) (&w, preferences.printer[n], desc_printer[i].offset);
- }
- n++;
- }
-
- xsane_rc_io_w_set_dir(&w, WIRE_DECODE); /* flush it out */
-}
-
-/* --------------------------------------------------------------------- */
-
-void preferences_restore(int fd)
-{
- SANE_String name;
- Wire w;
- int i, n;
-
- w.io.fd = fd;
- w.io.read = read;
- w.io.write = write;
- xsane_rc_io_w_init(&w);
- xsane_rc_io_w_set_dir(&w, WIRE_DECODE);
-
-
- while (1)
- {
- xsane_rc_io_w_space(&w, 3);
- if (w.status)
- {
- return;
- }
-
- xsane_rc_io_w_string(&w, &name);
- if (w.status || !name)
- {
- return;
- }
-
- for (i = 0; i < NELEMS (desc); ++i)
- {
- if (strcmp(name, desc[i].name) == 0)
- {
- (*desc[i].codec) (&w, &preferences, desc[i].offset);
- break;
- }
- }
- if (!strcmp(name, "printerdefinitions"))
- {
- break;
- }
- }
-
-
- n=0;
- while (n < preferences.printerdefinitions)
- {
- preferences.printer[n] = calloc(sizeof(Preferences_printer_t), 1);
- for (i = 0; i < NELEMS(desc_printer); ++i)
- {
- xsane_rc_io_w_space (&w, 3);
- if (w.status)
- {
- return;
- }
-
- xsane_rc_io_w_string(&w, &name);
- if (w.status || !name)
- {
- return;
- }
-
- if (strcmp(name, desc_printer[i].name) == 0)
- {
- (*desc_printer[i].codec) (&w, preferences.printer[n], desc_printer[i].offset);
- }
- else
- {
- break;
- }
- }
- n++;
- }
-
-}
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