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-rw-r--r--gtk2/stream_prefs.c213
1 files changed, 213 insertions, 0 deletions
diff --git a/gtk2/stream_prefs.c b/gtk2/stream_prefs.c
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+/* stream_prefs.c
+ * Dialog boxes for preferences for the stream window
+ *
+ * $Id: stream_prefs.c,v 1.1 2002/08/31 09:55:22 oabad Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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 <errno.h>
+#include <gtk/gtk.h>
+
+#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];
+ GtkTextBuffer *buf;
+ GtkTextIter iter;
+
+ 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);
+ g_signal_connect(G_OBJECT(menuitem), "activate",
+ G_CALLBACK(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_view_new();
+ height = 2 * (gtk_style_get_font(sample->style)->ascent +
+ gtk_style_get_font(sample->style)->descent);
+ width = gdk_string_width(gtk_style_get_font(sample->style),
+ "Sample server text");
+ gtk_widget_set_size_request(GTK_WIDGET(sample), width, height);
+ gtk_text_view_set_editable(GTK_TEXT_VIEW(sample), FALSE);
+ buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(sample));
+ gtk_text_buffer_get_start_iter(buf, &iter);
+ gtk_text_buffer_create_tag(buf, "client",
+ "foreground-gdk", &tcolors[CFG_IDX],
+ "background-gdk", &tcolors[CBG_IDX], NULL);
+ gtk_text_buffer_create_tag(buf, "server",
+ "foreground-gdk", &tcolors[SFG_IDX],
+ "background-gdk", &tcolors[SBG_IDX], NULL);
+ gtk_text_buffer_insert_with_tags_by_name(buf, &iter, SAMPLE_CLIENT_TEXT, -1,
+ "client", NULL);
+ gtk_text_buffer_insert_with_tags_by_name(buf, &iter, SAMPLE_SERVER_TEXT, -1,
+ "server", NULL);
+ 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);
+ g_signal_connect(G_OBJECT(colorsel), "color-changed",
+ G_CALLBACK(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_) {
+ GtkTextView *sample = gtk_object_get_data(GTK_OBJECT(w), STREAM_SAMPLE_KEY);
+ gdouble scolor[4];
+ GtkTextBuffer *buf;
+ GtkTextTag *tag;
+
+
+ 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);
+
+ buf = gtk_text_view_get_buffer(sample);
+ tag = gtk_text_tag_table_lookup(gtk_text_buffer_get_tag_table(buf), "client");
+ g_object_set(tag, "foreground-gdk", &tcolors[CFG_IDX], "background-gdk",
+ &tcolors[CBG_IDX], NULL);
+ tag = gtk_text_tag_table_lookup(gtk_text_buffer_get_tag_table(buf), "server");
+ g_object_set(tag, "foreground-gdk", &tcolors[SFG_IDX], "background-gdk",
+ &tcolors[SBG_IDX], NULL);
+}
+
+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_)
+{
+}
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