1999-09-09 04:25:49 +00:00
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/* print_prefs.c
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* Dialog boxes for preferences for printing
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*
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2000-08-11 13:37:21 +00:00
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* $Id: print_prefs.c,v 1.6 2000/08/11 13:33:01 deniel Exp $
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1999-09-09 04:25:49 +00:00
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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1999-09-01 03:04:24 +00:00
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <errno.h>
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#include "globals.h"
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We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
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#include "print_prefs.h"
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1999-09-01 03:04:24 +00:00
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#include "keys.h"
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#include "print.h"
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1999-09-09 03:32:03 +00:00
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#include "prefs_dlg.h"
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1999-09-01 03:04:24 +00:00
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#include "util.h"
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2000-05-08 07:54:54 +00:00
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#include "ui_util.h"
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#include "dlg_utils.h"
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1999-09-01 03:04:24 +00:00
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static void printer_opts_file_cb(GtkWidget *w, gpointer te);
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static void printer_opts_fs_ok_cb(GtkWidget *w, gpointer data);
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2000-05-08 07:54:54 +00:00
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static void printer_opts_fs_cancel_cb(GtkWidget *w, gpointer data);
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static void printer_opts_fs_destroy_cb(GtkWidget *win, gpointer data);
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1999-09-01 03:04:24 +00:00
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static void printer_opts_toggle_format(GtkWidget *widget, gpointer data);
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static void printer_opts_toggle_dest(GtkWidget *widget, gpointer data);
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2000-05-08 07:54:54 +00:00
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#define E_FS_CALLER_PTR_KEY "fs_caller_ptr"
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#define E_FILE_SEL_DIALOG_PTR_KEY "file_sel_dialog_ptr"
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1999-09-01 03:04:24 +00:00
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GtkWidget * printer_prefs_show()
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{
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GtkWidget *main_vb, *main_tb, *button;
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GtkWidget *format_hb, *format_lb;
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GtkWidget *dest_hb, *dest_lb;
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GtkWidget *cmd_lb, *cmd_te;
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GtkWidget *file_bt_hb, *file_bt, *file_te;
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GSList *format_grp, *dest_grp;
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/* Enclosing containers for each row of widgets */
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main_vb = gtk_vbox_new(FALSE, 5);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
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main_tb = gtk_table_new(4, 2, FALSE);
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gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
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gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
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gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
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gtk_widget_show(main_tb);
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/* Output format */
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format_lb = gtk_label_new("Format:");
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gtk_misc_set_alignment(GTK_MISC(format_lb), 1.0, 0.5);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), format_lb, 0, 1, 0, 1);
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gtk_widget_show(format_lb);
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format_hb = gtk_hbox_new(FALSE, 0);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), format_hb, 1, 2, 0, 1);
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gtk_widget_show(format_hb);
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button = gtk_radio_button_new_with_label(NULL, "Plain Text");
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if (prefs.pr_format == PR_FMT_TEXT) {
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
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}
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format_grp = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
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gtk_box_pack_start(GTK_BOX(format_hb), button, FALSE, FALSE, 10);
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gtk_widget_show(button);
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button = gtk_radio_button_new_with_label(format_grp, "PostScript");
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if (prefs.pr_format == PR_FMT_PS) {
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
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}
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gtk_signal_connect(GTK_OBJECT(button), "toggled",
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GTK_SIGNAL_FUNC(printer_opts_toggle_format), NULL);
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gtk_box_pack_start(GTK_BOX(format_hb), button, FALSE, FALSE, 10);
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gtk_widget_show(button);
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/* Output destination */
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dest_lb = gtk_label_new("Print to:");
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gtk_misc_set_alignment(GTK_MISC(dest_lb), 1.0, 0.5);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), dest_lb, 0, 1, 1, 2);
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gtk_widget_show(dest_lb);
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dest_hb = gtk_hbox_new(FALSE, 0);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), dest_hb, 1, 2, 1, 2);
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gtk_widget_show(dest_hb);
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button = gtk_radio_button_new_with_label(NULL, "Command");
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if (prefs.pr_dest == PR_DEST_CMD) {
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
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}
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dest_grp = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
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gtk_box_pack_start(GTK_BOX(dest_hb), button, FALSE, FALSE, 10);
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gtk_widget_show(button);
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button = gtk_radio_button_new_with_label(dest_grp, "File");
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if (prefs.pr_dest == PR_DEST_FILE) {
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
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}
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gtk_signal_connect(GTK_OBJECT(button), "toggled",
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GTK_SIGNAL_FUNC(printer_opts_toggle_dest), NULL);
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gtk_box_pack_start(GTK_BOX(dest_hb), button, FALSE, FALSE, 10);
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gtk_widget_show(button);
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/* Command text entry */
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cmd_lb = gtk_label_new("Command:");
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gtk_misc_set_alignment(GTK_MISC(cmd_lb), 1.0, 0.5);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), cmd_lb, 0, 1, 2, 3);
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gtk_widget_show(cmd_lb);
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cmd_te = gtk_entry_new();
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gtk_object_set_data(GTK_OBJECT(main_vb), PRINT_CMD_TE_KEY, cmd_te);
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if (prefs.pr_cmd) gtk_entry_set_text(GTK_ENTRY(cmd_te), prefs.pr_cmd);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), cmd_te, 1, 2, 2, 3);
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gtk_widget_show(cmd_te);
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/* File button and text entry */
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file_bt_hb = gtk_hbox_new(FALSE, 0);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), file_bt_hb, 0, 1, 3, 4);
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gtk_widget_show(file_bt_hb);
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file_bt = gtk_button_new_with_label("File:");
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gtk_box_pack_end(GTK_BOX(file_bt_hb), file_bt, FALSE, FALSE, 0);
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gtk_widget_show(file_bt);
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file_te = gtk_entry_new();
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gtk_object_set_data(GTK_OBJECT(main_vb), PRINT_FILE_TE_KEY, file_te);
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if (prefs.pr_file) gtk_entry_set_text(GTK_ENTRY(file_te), prefs.pr_file);
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gtk_table_attach_defaults(GTK_TABLE(main_tb), file_te, 1, 2, 3, 4);
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gtk_widget_show(file_te);
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gtk_signal_connect(GTK_OBJECT(file_bt), "clicked",
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GTK_SIGNAL_FUNC(printer_opts_file_cb), GTK_OBJECT(file_te));
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gtk_widget_show(main_vb);
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return(main_vb);
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}
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static void
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printer_opts_file_cb(GtkWidget *file_bt, gpointer file_te) {
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2000-05-08 07:54:54 +00:00
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GtkWidget *caller = gtk_widget_get_toplevel(file_bt);
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1999-09-01 03:04:24 +00:00
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GtkWidget *fs;
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2000-05-08 07:54:54 +00:00
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/* Has a file selection dialog box already been opened for that top-level
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widget? */
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fs = gtk_object_get_data(GTK_OBJECT(caller), E_FILE_SEL_DIALOG_PTR_KEY);
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if (fs != NULL) {
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/* Yes. Just re-activate that dialog box. */
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reactivate_window(fs);
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return;
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}
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1999-09-01 03:04:24 +00:00
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fs = gtk_file_selection_new ("Ethereal: Print to a File");
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gtk_object_set_data(GTK_OBJECT(fs), PRINT_FILE_TE_KEY, file_te);
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2000-05-08 07:54:54 +00:00
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/* Set the E_FS_CALLER_PTR_KEY for the new dialog to point to our caller. */
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gtk_object_set_data(GTK_OBJECT(fs), E_FS_CALLER_PTR_KEY, caller);
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/* Set the E_FILE_SEL_DIALOG_PTR_KEY for the caller to point to us */
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gtk_object_set_data(GTK_OBJECT(caller), E_FILE_SEL_DIALOG_PTR_KEY, fs);
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/* Call a handler when the file selection box is destroyed, so we can inform
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our caller, if any, that it's been destroyed. */
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gtk_signal_connect(GTK_OBJECT(fs), "destroy",
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GTK_SIGNAL_FUNC(printer_opts_fs_destroy_cb), NULL);
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1999-09-01 03:04:24 +00:00
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gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION(fs)->ok_button),
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"clicked", (GtkSignalFunc) printer_opts_fs_ok_cb, fs);
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/* Connect the cancel_button to destroy the widget */
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gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION(fs)->cancel_button),
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"clicked", (GtkSignalFunc) printer_opts_fs_cancel_cb, fs);
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2000-05-08 07:54:54 +00:00
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/* Catch the "key_press_event" signal in the window, so that we can catch
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the ESC key being pressed and act as if the "Cancel" button had
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been selected. */
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dlg_set_cancel(fs, GTK_FILE_SELECTION(fs)->cancel_button);
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1999-09-01 03:04:24 +00:00
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gtk_widget_show(fs);
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}
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static void
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printer_opts_fs_ok_cb(GtkWidget *w, gpointer data) {
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gtk_entry_set_text(GTK_ENTRY(gtk_object_get_data(GTK_OBJECT(data),
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PRINT_FILE_TE_KEY)),
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gtk_file_selection_get_filename (GTK_FILE_SELECTION(data)));
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printer_opts_fs_cancel_cb(w, data);
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}
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static void
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printer_opts_fs_cancel_cb(GtkWidget *w, gpointer data) {
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gtk_widget_destroy(GTK_WIDGET(data));
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}
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2000-05-08 07:54:54 +00:00
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static void
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printer_opts_fs_destroy_cb(GtkWidget *win, gpointer data)
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{
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GtkWidget *caller;
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/* Get the widget that requested that we be popped up.
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(It should arrange to destroy us if it's destroyed, so
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that we don't get a pointer to a non-existent window here.) */
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caller = gtk_object_get_data(GTK_OBJECT(win), E_FS_CALLER_PTR_KEY);
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/* Tell it we no longer exist. */
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gtk_object_set_data(GTK_OBJECT(caller), E_FILE_SEL_DIALOG_PTR_KEY, NULL);
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/* Now nuke this window. */
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gtk_grab_remove(GTK_WIDGET(win));
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gtk_widget_destroy(GTK_WIDGET(win));
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}
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1999-09-01 03:04:24 +00:00
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void
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printer_prefs_ok(GtkWidget *w)
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{
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if(prefs.pr_cmd) g_free(prefs.pr_cmd);
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prefs.pr_cmd =
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g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_object_get_data(GTK_OBJECT(w),
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PRINT_CMD_TE_KEY))));
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if(prefs.pr_file) g_free(prefs.pr_file);
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prefs.pr_file =
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g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_object_get_data(GTK_OBJECT(w),
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PRINT_FILE_TE_KEY))));
|
We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
|
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printer_prefs_delete(w);
|
1999-09-01 03:04:24 +00:00
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}
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void
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printer_prefs_save(GtkWidget *w)
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{
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printer_prefs_ok(w);
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}
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void
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printer_prefs_cancel(GtkWidget *w)
|
We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
|
|
|
{
|
|
|
|
printer_prefs_delete(w);
|
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|
}
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|
void
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|
|
printer_prefs_delete(GtkWidget *w)
|
1999-09-01 03:04:24 +00:00
|
|
|
{
|
2000-05-08 07:54:54 +00:00
|
|
|
GtkWidget *caller = gtk_widget_get_toplevel(w);
|
|
|
|
GtkWidget *fs;
|
|
|
|
|
|
|
|
/* Is there a file selection dialog associated with this
|
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|
|
Preferences dialog? */
|
|
|
|
fs = gtk_object_get_data(GTK_OBJECT(caller), E_FILE_SEL_DIALOG_PTR_KEY);
|
|
|
|
|
|
|
|
if (fs != NULL) {
|
|
|
|
/* Yes. Destroy it. */
|
|
|
|
gtk_widget_destroy(fs);
|
|
|
|
}
|
1999-09-01 03:04:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
printer_opts_toggle_format(GtkWidget *widget, gpointer data)
|
|
|
|
{
|
We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
|
|
|
if (GTK_TOGGLE_BUTTON (widget)->active) {
|
|
|
|
prefs.pr_format = PR_FMT_PS;
|
|
|
|
/* toggle file/cmd */
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
prefs.pr_format = PR_FMT_TEXT;
|
|
|
|
/* toggle file/cmd */
|
|
|
|
}
|
1999-09-01 03:04:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
printer_opts_toggle_dest(GtkWidget *widget, gpointer data)
|
|
|
|
{
|
We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
|
|
|
if (GTK_TOGGLE_BUTTON (widget)->active) {
|
|
|
|
prefs.pr_dest = PR_DEST_FILE;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
prefs.pr_dest = PR_DEST_CMD;
|
|
|
|
}
|
1999-09-01 03:04:24 +00:00
|
|
|
}
|