/*
* Insert some text to a text page.
*/
static void text_page_insert(GtkWidget *page, const char *buffer, int nchars)
{
GtkWidget *txt = (GtkWidget *)g_object_get_data(G_OBJECT(page), TEXT_KEY);
GtkTextBuffer *buf= gtk_text_view_get_buffer(GTK_TEXT_VIEW(txt));
GtkTextIter iter;
gtk_text_buffer_get_end_iter(buf, &iter);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_font(GTK_WIDGET(txt), user_font_get_regular());
#else
gtk_widget_modify_font(GTK_WIDGET(txt), user_font_get_regular());
#endif
if (!g_utf8_validate(buffer, -1, NULL))
printf("Invalid utf8 encoding: %s\n", buffer);
gtk_text_buffer_insert(buf, &iter, buffer, nchars);
}
GtkWidget *
font_color_prefs_show(void)
{
GtkWidget *main_vb, *main_grid, *label, *combo_box;
GtkWidget *font_sample, *color_sample, *colorsel;
static const gchar *mt[] = {
"Marked packet foreground", /* MFG_IDX 0*/
"Marked packet background", /* MBG_IDX 1*/
"Ignored packet foreground", /* IFG_IDX 2*/
"Ignored packet background", /* IBG_IDX 3*/
"'Follow Stream' client foreground", /* CFG_IDX 4*/
"'Follow Stream' client background", /* CBG_IDX 5*/
"'Follow Stream' server foreground", /* SFG_IDX 6*/
"'Follow Stream' server background", /* SBG_IDX 7*/
"Valid filter text entry", /* FTV_IDX 8*/
"Invalid filter text entry", /* FTI_IDX 9*/
"Deprecated filter text entry" /* FTD_IDX 10*/
};
int mcount = sizeof(mt) / sizeof (gchar *);
GtkTextBuffer *buf;
GtkTextIter iter;
GRand *rand_state = g_rand_new();
GString *preview_string = g_string_new("");
int i;
#define GRID_FONT_ROW 0
#define GRID_COLOR_ROW 1
#define GRID_COLOR_SEL_ROW 3
/* The font hasn't been changed yet. */
font_changed = FALSE;
color_t_to_gdkxxx(&tcolors[MFG_IDX], &prefs.gui_marked_fg);
color_t_to_gdkxxx(&tcolors[MBG_IDX], &prefs.gui_marked_bg);
color_t_to_gdkxxx(&tcolors[IFG_IDX], &prefs.gui_ignored_fg);
color_t_to_gdkxxx(&tcolors[IBG_IDX], &prefs.gui_ignored_bg);
color_t_to_gdkxxx(&tcolors[CFG_IDX], &prefs.st_client_fg);
color_t_to_gdkxxx(&tcolors[CBG_IDX], &prefs.st_client_bg);
color_t_to_gdkxxx(&tcolors[SFG_IDX], &prefs.st_server_fg);
color_t_to_gdkxxx(&tcolors[SBG_IDX], &prefs.st_server_bg);
color_t_to_gdkxxx(&tcolors[FTV_IDX], &prefs.gui_text_valid);
color_t_to_gdkxxx(&tcolors[FTI_IDX], &prefs.gui_text_invalid);
color_t_to_gdkxxx(&tcolors[FTD_IDX], &prefs.gui_text_deprecated);
color_t_to_gdkxxx(&filter_text_fg, &filter_text_fg_color);
#if ! GTK_CHECK_VERSION(3,4,0)
for (i=0; i<MAX_IDX; i++) {
tcolors_orig[i] = tcolors[i];
}
#endif
curcolor = &tcolors[CFG_IDX];
/* Enclosing containers for each row of widgets */
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
main_grid = ws_gtk_grid_new();
gtk_box_pack_start(GTK_BOX(main_vb), main_grid, FALSE, FALSE, 0);
ws_gtk_grid_set_row_spacing(GTK_GRID(main_grid), 40);
ws_gtk_grid_set_column_spacing(GTK_GRID(main_grid), 15);
gtk_widget_show(main_grid);
label = gtk_label_new("Main window font:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0f, 0.5f);
ws_gtk_grid_attach_extended(GTK_GRID(main_grid), label,
0, GRID_FONT_ROW, 1, 1,
(GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
gtk_widget_show(label);
font_button = gtk_font_button_new_with_font(prefs.gui_gtk2_font_name);
gtk_font_button_set_title(GTK_FONT_BUTTON(font_button), "Wireshark: Font");
ws_gtk_grid_attach(GTK_GRID(main_grid), font_button,
1, GRID_FONT_ROW, 1, 1);
gtk_widget_show(font_button);
g_string_printf(preview_string, " %s 0123456789",
font_pangrams[g_rand_int_range(rand_state, 0, NUM_FONT_PANGRAMS)]);
font_sample = gtk_text_view_new();
gtk_text_view_set_editable(GTK_TEXT_VIEW(font_sample), FALSE);
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(font_sample));
gtk_text_buffer_get_start_iter(buf, &iter);
srand((unsigned int) time(NULL));
gtk_text_buffer_insert(buf, &iter, preview_string->str, -1);
ws_gtk_grid_attach_extended(GTK_GRID(main_grid), font_sample,
2, GRID_FONT_ROW, 1, 1,
(GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
g_signal_connect(font_button, "font-set", G_CALLBACK(select_font), NULL);
gtk_widget_show(font_sample);
g_string_free(preview_string, TRUE);
g_object_set_data(G_OBJECT(font_button), FONT_SAMPLE_KEY, font_sample);
label = gtk_label_new("Colors:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0f, 0.5f);
ws_gtk_grid_attach_extended(GTK_GRID(main_grid), label,
0, GRID_COLOR_ROW, 1, 1,
(GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0,0);
gtk_widget_show(label);
/* We have to create this now, and configure it below. */
#if GTK_CHECK_VERSION(3,4,0)
/* XXX: There appears to be a bug in the GTK3 GtkColorChooserWidget such that
* when in the GtkColorChooserWidget "customize" mode (aka "color-edit" mode)
* selecting a color doesn't trigger a "motify::rgba" callback.
* The effect is that the sample text FG/BG colors don't update for the GTK3
* GtkColorChooserWidget in "custon color edit node").
* I expect use of the "customize mode" will be minimal and that the bug will
* not be very noticeable.
* (A GTK3 bug report has beem submitted.
*/
#endif
colorsel = gtk_color_xxx_new();
combo_box = gtk_combo_box_text_new();
for (i = 0; i < mcount; i++){
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_box), mt[i]);
}
gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), CFG_IDX);
g_signal_connect(combo_box, "changed", G_CALLBACK(update_current_color), colorsel);
ws_gtk_grid_attach(GTK_GRID(main_grid), combo_box,
1, GRID_COLOR_ROW, 1, 1);
gtk_widget_show(combo_box);
color_sample = gtk_text_view_new();
update_font(user_font_get_regular(), font_sample, color_sample);
gtk_text_view_set_editable(GTK_TEXT_VIEW(color_sample), FALSE);
buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(color_sample));
gtk_text_buffer_get_start_iter(buf, &iter);
gtk_text_buffer_create_tag(buf, "marked",
TAG_PROP_FG_COLOR, &tcolors[MFG_IDX],
TAG_PROP_BG_COLOR, &tcolors[MBG_IDX],
NULL);
gtk_text_buffer_create_tag(buf, "ignored",
TAG_PROP_FG_COLOR, &tcolors[IFG_IDX],
TAG_PROP_BG_COLOR, &tcolors[IBG_IDX],
NULL);
gtk_text_buffer_create_tag(buf, "client",
TAG_PROP_FG_COLOR, &tcolors[CFG_IDX],
TAG_PROP_BG_COLOR, &tcolors[CBG_IDX],
NULL);
gtk_text_buffer_create_tag(buf, "server",
TAG_PROP_FG_COLOR, &tcolors[SFG_IDX],
TAG_PROP_BG_COLOR, &tcolors[SBG_IDX],
NULL);
gtk_text_buffer_create_tag(buf, "text_valid",
TAG_PROP_FG_COLOR, &filter_text_fg,
TAG_PROP_BG_COLOR, &tcolors[FTV_IDX],
NULL);
gtk_text_buffer_create_tag(buf, "text_invalid",
TAG_PROP_FG_COLOR, &filter_text_fg,
TAG_PROP_BG_COLOR, &tcolors[FTI_IDX],
NULL);
gtk_text_buffer_create_tag(buf, "text_deprecated",
TAG_PROP_FG_COLOR, &filter_text_fg,
TAG_PROP_BG_COLOR, &tcolors[FTD_IDX],
NULL);
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, SAMPLE_MARKED_TEXT, -1,
"marked", NULL);
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, SAMPLE_IGNORED_TEXT, -1,
"ignored", 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_text_buffer_insert_with_tags_by_name(buf, &iter, SAMPLE_TEXT_VALID_TEXT, -1,
"text_valid", NULL);
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, SAMPLE_TEXT_INVALID_TEXT, -1,
"text_invalid", NULL);
gtk_text_buffer_insert_with_tags_by_name(buf, &iter, SAMPLE_TEXT_DEPRECATED_TEXT, -1,
"text_deprecated", NULL);
ws_gtk_grid_attach_extended(GTK_GRID(main_grid), color_sample,
2, GRID_COLOR_ROW, 1, 2,
(GtkAttachOptions)(GTK_EXPAND|GTK_FILL), (GtkAttachOptions)0, 0, 0);
gtk_widget_show(color_sample);
gtk_color_xxx_set_yyy(GTK_COLOR_XXX(colorsel), curcolor);
ws_gtk_grid_attach_extended(GTK_GRID(main_grid), colorsel,
1, GRID_COLOR_SEL_ROW, 2, 1,
(GtkAttachOptions)(GTK_FILL|GTK_EXPAND), (GtkAttachOptions)0, 0, 0);
g_object_set_data(G_OBJECT(combo_box), COLOR_SAMPLE_KEY, color_sample);
g_object_set_data(G_OBJECT(colorsel), COLOR_SAMPLE_KEY, color_sample);
g_signal_connect(colorsel, COLOR_CHANGED_SIGNAL, G_CALLBACK(update_text_color), NULL);
gtk_widget_show(colorsel);
g_rand_free(rand_state);
gtk_widget_show(main_vb);
return main_vb;
}
