/* -*- mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ /* config.c - configuration loading/saving via gnome-config routines Copyright (C) 1997 - 2004 Free Software Foundation GHex 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. GHex 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 GHex; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Author: Jaka Mocnik */ #ifdef HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include "configuration.h" #include "gtkhex.h" #include "ghex-window.h" #define DEFAULT_FONT "Monospace 12" GSettings *settings = NULL; gint def_group_type = GROUP_BYTE; guint max_undo_depth; gchar *offset_fmt = NULL; PangoFontMetrics *def_metrics = NULL; /* Changes for Gnome 2.0 */ PangoFontDescription *def_font_desc = NULL; gchar *def_font_name = NULL; gboolean show_offsets_column = TRUE; static void offsets_column_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { const GList *winn; gboolean show_off = g_settings_get_boolean (settings, key); show_offsets_column = show_off; winn = ghex_window_get_list (); while (winn) { if (GHEX_WINDOW (winn->data)->gh) gtk_hex_show_offsets (GHEX_WINDOW (winn->data)->gh, show_off); winn = g_list_next (winn); } } static void group_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { def_group_type = g_settings_get_enum (settings, key); } static void max_undo_depth_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { const GList *docn; g_settings_get (settings, key, "u", &max_undo_depth); docn = hex_document_get_list (); while (docn) { hex_document_set_max_undo (HEX_DOCUMENT (docn->data), max_undo_depth); docn = g_list_next (docn); } } static void box_size_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { g_settings_get (settings, key, "u", &shaded_box_size); } static void offset_format_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { gchar *old_offset_fmt = offset_fmt; gint len, i; gboolean expect_spec; offset_fmt = g_strdup (g_settings_get_string (settings, key)); /* check for a valid format string */ len = strlen (offset_fmt); expect_spec = FALSE; for (i = 0; i < len; i++) { if (offset_fmt[i] == '%') expect_spec = TRUE; if (expect_spec && ((offset_fmt[i] >= 'a' && offset_fmt[i] <= 'z') || (offset_fmt[i] >= 'A' && offset_fmt[i] <= 'Z'))) { expect_spec = FALSE; if (offset_fmt[i] != 'x' && offset_fmt[i] != 'd' && offset_fmt[i] != 'o' && offset_fmt[i] != 'X' && offset_fmt[i] != 'P' && offset_fmt[i] != 'p') { g_free (offset_fmt); offset_fmt = old_offset_fmt; g_settings_set_string (settings, GHEX_PREF_OFFSET_FORMAT, "%X"); } } } if (offset_fmt != old_offset_fmt) g_free (old_offset_fmt); } static void font_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { const GList *winn; const gchar *font_name = g_settings_get_string (settings, key); PangoFontMetrics *new_metrics; PangoFontDescription *new_desc; g_return_if_fail (font_name != NULL); if ((new_metrics = gtk_hex_load_font (font_name)) != NULL) { new_desc = pango_font_description_from_string (font_name); winn = ghex_window_get_list (); while (winn) { if (GHEX_WINDOW (winn->data)->gh) gtk_hex_set_font (GHEX_WINDOW (winn->data)->gh, new_metrics, new_desc); winn = g_list_next (winn); } if (def_metrics) pango_font_metrics_unref (def_metrics); if (def_font_desc) pango_font_description_free (def_font_desc); if (def_font_name) g_free (def_font_name); def_metrics = new_metrics; def_font_name = g_strdup (font_name); def_font_desc = new_desc; } } static void data_font_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { if (data_font_name) g_free (data_font_name); data_font_name = g_strdup (g_settings_get_string (settings, key)); } static void header_font_changed_cb (GSettings *settings, const gchar *key, gpointer user_data) { if (header_font_name) g_free (header_font_name); header_font_name = g_strdup (g_settings_get_string (settings, key)); } void ghex_init_configuration () { settings = g_settings_new ("org.gnome.GHex"); g_return_if_fail (settings != NULL); g_signal_connect (settings, "changed::" GHEX_PREF_OFFSETS_COLUMN, G_CALLBACK (offsets_column_changed_cb), NULL); offsets_column_changed_cb (settings, GHEX_PREF_OFFSETS_COLUMN, NULL); g_signal_connect (settings, "changed::" GHEX_PREF_GROUP, G_CALLBACK (group_changed_cb), NULL); group_changed_cb (settings, GHEX_PREF_GROUP, NULL); g_signal_connect (settings, "changed::" GHEX_PREF_MAX_UNDO_DEPTH, G_CALLBACK (max_undo_depth_changed_cb), NULL); max_undo_depth_changed_cb (settings, GHEX_PREF_MAX_UNDO_DEPTH, NULL); g_signal_connect (settings, "changed::" GHEX_PREF_BOX_SIZE, G_CALLBACK (box_size_changed_cb), NULL); box_size_changed_cb (settings, GHEX_PREF_BOX_SIZE, NULL); g_signal_connect (settings, "changed::" GHEX_PREF_OFFSET_FORMAT, G_CALLBACK (offset_format_changed_cb), NULL); offset_format_changed_cb (settings, GHEX_PREF_OFFSET_FORMAT, NULL); g_signal_connect (settings, "changed::" GHEX_PREF_FONT, G_CALLBACK (font_changed_cb), NULL); font_changed_cb (settings, GHEX_PREF_FONT, NULL); g_signal_connect (settings, "changed::" GHEX_PREF_DATA_FONT, G_CALLBACK (data_font_changed_cb), NULL); data_font_changed_cb (settings, GHEX_PREF_DATA_FONT, NULL); g_signal_connect (settings, "changed::" GHEX_PREF_HEADER_FONT, G_CALLBACK (header_font_changed_cb), NULL); header_font_changed_cb (settings, GHEX_PREF_HEADER_FONT, NULL); }