/* stream_prefs.c * Dialog boxes for preferences for the stream window * * $Id: stream_prefs.c,v 1.12 2002/08/28 21:03:49 jmayer Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * 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. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include "color.h" #include "color_utils.h" #include "globals.h" #include "stream_prefs.h" #include "keys.h" #include "print.h" #include "prefs.h" static void update_text_color(GtkWidget *, gpointer); static void update_current_color(GtkWidget *, gpointer); static GdkColor tcolors[4], *curcolor = NULL; #define SAMPLE_CLIENT_TEXT "Sample client text\n" #define SAMPLE_SERVER_TEXT "Sample server text\n" #define CFG_IDX 0 #define CBG_IDX 1 #define SFG_IDX 2 #define SBG_IDX 3 #define STREAM_SAMPLE_KEY "stream_entry" #define STREAM_CS_KEY "stream_colorselection" #define CS_RED 0 #define CS_GREEN 1 #define CS_BLUE 2 #define CS_OPACITY 3 GtkWidget * stream_prefs_show() { GtkWidget *main_vb, *main_tb, *label, *optmenu, *menu, *menuitem; GtkWidget *sample, *colorsel; int width, height, i; gchar *mt[] = { "Client foreground", "Client background", "Server foreground", "Server background" }; int mcount = sizeof(mt) / sizeof (gchar *); gdouble scolor[4]; color_t_to_gdkcolor(&tcolors[CFG_IDX], &prefs.st_client_fg); color_t_to_gdkcolor(&tcolors[CBG_IDX], &prefs.st_client_bg); color_t_to_gdkcolor(&tcolors[SFG_IDX], &prefs.st_server_fg); color_t_to_gdkcolor(&tcolors[SBG_IDX], &prefs.st_server_bg); curcolor = &tcolors[CFG_IDX]; scolor[CS_RED] = (gdouble) (curcolor->red) / 65535.0; scolor[CS_GREEN] = (gdouble) (curcolor->green) / 65535.0; scolor[CS_BLUE] = (gdouble) (curcolor->blue) / 65535.0; scolor[CS_OPACITY] = 1.0; /* Enclosing containers for each row of widgets */ main_vb = gtk_vbox_new(FALSE, 5); gtk_container_border_width(GTK_CONTAINER(main_vb), 5); main_tb = gtk_table_new(3, 3, FALSE); gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0); gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10); gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15); gtk_widget_show(main_tb); label = gtk_label_new("Set:"); gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5); gtk_table_attach_defaults(GTK_TABLE(main_tb), label, 0, 1, 0, 1); gtk_widget_show(label); /* We have to create this now, and configure it below. */ colorsel = gtk_color_selection_new(); optmenu = gtk_option_menu_new (); menu = gtk_menu_new (); for (i = 0; i < mcount; i++){ menuitem = gtk_menu_item_new_with_label (mt[i]); gtk_object_set_data(GTK_OBJECT(menuitem), STREAM_CS_KEY, (gpointer) colorsel); gtk_signal_connect(GTK_OBJECT(menuitem), "activate", GTK_SIGNAL_FUNC(update_current_color), &tcolors[i]); gtk_widget_show (menuitem); gtk_menu_append (GTK_MENU (menu), menuitem); } gtk_option_menu_set_menu (GTK_OPTION_MENU (optmenu), menu); gtk_table_attach_defaults(GTK_TABLE(main_tb), optmenu, 1, 2, 0, 1); gtk_widget_show(optmenu); sample = gtk_text_new(FALSE, FALSE); height = 2 * (sample->style->font->ascent + sample->style->font->descent); width = gdk_string_width(sample->style->font, "Sample server text"); gtk_widget_set_usize(GTK_WIDGET(sample), width, height); gtk_text_set_editable(GTK_TEXT(sample), FALSE); gtk_text_insert(GTK_TEXT(sample), NULL, &tcolors[CFG_IDX], &tcolors[CBG_IDX], SAMPLE_CLIENT_TEXT, -1); gtk_text_insert(GTK_TEXT(sample), NULL, &tcolors[SFG_IDX], &tcolors[SBG_IDX], SAMPLE_SERVER_TEXT, -1); gtk_table_attach_defaults(GTK_TABLE(main_tb), sample, 2, 3, 0, 2); gtk_widget_show(sample); gtk_color_selection_set_color(GTK_COLOR_SELECTION(colorsel), &scolor[CS_RED]); gtk_table_attach(GTK_TABLE(main_tb), colorsel, 0, 3, 2, 3, GTK_SHRINK, GTK_SHRINK, 0, 0); gtk_object_set_data(GTK_OBJECT(colorsel), STREAM_SAMPLE_KEY, (gpointer) sample); gtk_signal_connect(GTK_OBJECT(colorsel), "color-changed", GTK_SIGNAL_FUNC(update_text_color), NULL); gtk_widget_show(colorsel); gtk_widget_show(main_vb); return(main_vb); } static void update_text_color(GtkWidget *w, gpointer data _U_) { GtkText *sample = gtk_object_get_data(GTK_OBJECT(w), STREAM_SAMPLE_KEY); gdouble scolor[4]; gtk_color_selection_get_color(GTK_COLOR_SELECTION(w), &scolor[CS_RED]); curcolor->red = (gushort) (scolor[CS_RED] * 65535.0); curcolor->green = (gushort) (scolor[CS_GREEN] * 65535.0); curcolor->blue = (gushort) (scolor[CS_BLUE] * 65535.0); gtk_text_freeze(sample); gtk_text_set_point(sample, 0); gtk_text_forward_delete(sample, gtk_text_get_length(sample)); gtk_text_insert(sample, NULL, &tcolors[CFG_IDX], &tcolors[CBG_IDX], SAMPLE_CLIENT_TEXT, -1); gtk_text_insert(sample, NULL, &tcolors[SFG_IDX], &tcolors[SBG_IDX], SAMPLE_SERVER_TEXT, -1); gtk_text_thaw(sample); } static void update_current_color(GtkWidget *w, gpointer data) { GtkColorSelection *colorsel = GTK_COLOR_SELECTION(gtk_object_get_data(GTK_OBJECT(w), STREAM_CS_KEY)); gdouble scolor[4]; curcolor = (GdkColor *) data; scolor[CS_RED] = (gdouble) (curcolor->red) / 65535.0; scolor[CS_GREEN] = (gdouble) (curcolor->green) / 65535.0; scolor[CS_BLUE] = (gdouble) (curcolor->blue) / 65535.0; scolor[CS_OPACITY] = 1.0; gtk_color_selection_set_color(colorsel, &scolor[CS_RED]); } void stream_prefs_fetch(GtkWidget *w _U_) { gdkcolor_to_color_t(&prefs.st_client_fg, &tcolors[CFG_IDX]); gdkcolor_to_color_t(&prefs.st_client_bg, &tcolors[CBG_IDX]); gdkcolor_to_color_t(&prefs.st_server_fg, &tcolors[SFG_IDX]); gdkcolor_to_color_t(&prefs.st_server_bg, &tcolors[SBG_IDX]); } /* XXX - "gui_prefs_apply()" handles this, as the "Follow TCP Stream" windows may have to be redrawn due to a font change; this means that calling "stream_prefs_apply()" without calling "gui_prefs_apply()" won't work. */ void stream_prefs_apply(GtkWidget *w _U_) { } void stream_prefs_destroy(GtkWidget *w _U_) { }