/* prefs_dlg.c
* Routines for handling preferences
*
- * $Id: prefs_dlg.c,v 1.6 1999/12/29 05:53:48 guy Exp $
+ * $Id: prefs_dlg.c,v 1.26 2001/10/11 02:17:29 gerald Exp $
*
* Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@zing.org>
+ * 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
#include <gtk/gtk.h>
#include <stdlib.h>
+#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#endif
+#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
+#endif
#include "main.h"
#include "packet.h"
#include "file.h"
#include "prefs.h"
-#include "column.h"
+#include "column_prefs.h"
#include "print.h"
#include "prefs_dlg.h"
#include "print_prefs.h"
#include "stream_prefs.h"
#include "gui_prefs.h"
-#include "util.h"
+#include "ui_util.h"
+#include "dlg_utils.h"
+#include "simple_dialog.h"
+
+#include "prefs-int.h"
static void prefs_main_ok_cb(GtkWidget *, gpointer);
+static void prefs_main_apply_cb(GtkWidget *, gpointer);
static void prefs_main_save_cb(GtkWidget *, gpointer);
static void prefs_main_cancel_cb(GtkWidget *, gpointer);
static gboolean prefs_main_delete_cb(GtkWidget *, gpointer);
-
+static void prefs_main_destroy_cb(GtkWidget *, gpointer);
+static void prefs_tree_select_cb(GtkCTree *, GtkCTreeNode *, gint, gpointer);
#define E_PRINT_PAGE_KEY "printer_options_page"
#define E_COLUMN_PAGE_KEY "column_options_page"
#define E_STREAM_PAGE_KEY "tcp_stream_options_page"
#define E_GUI_PAGE_KEY "gui_options_page"
+#define FIRST_PROTO_PREFS_PAGE 4
+
+/*
+ * Keep a static pointer to the notebook to be able to choose the
+ * displayed page.
+ */
+static GtkWidget *notebook;
+
+/*
+ * Keep a static pointer to the current "Preferences" window, if any, so that
+ * if somebody tries to do "Edit:Preferences" while there's already a
+ * "Preferences" window up, we just pop up the existing one, rather than
+ * creating a new one.
+ */
+static GtkWidget *prefs_w;
+
+/*
+ * Save the value of the preferences as of when the preferences dialog
+ * box was first popped up, so we can revert to those values if the
+ * user selects "Cancel".
+ */
+static e_prefs saved_prefs;
+
+struct ct_struct {
+ GtkWidget *notebook;
+ GtkWidget *ctree;
+ GtkCTreeNode *node;
+ gint page;
+};
+
+static void
+pref_show(pref_t *pref, gpointer user_data)
+{
+ GtkWidget *main_tb = user_data;
+ const char *title;
+ char *label_string;
+ GtkWidget *label, *menu, *menu_item, *widget, *button;
+ GSList *rb_group;
+ char uint_str[10+1];
+ const enum_val_t *enum_valp;
+ int menu_index, index;
+
+ /* Give this preference a label which is its title, followed by a colon,
+ and left-align it. */
+ title = pref->title;
+ label_string = g_malloc(strlen(title) + 2);
+ strcpy(label_string, title);
+ strcat(label_string, ":");
+ label = gtk_label_new(label_string);
+ g_free(label_string);
+ gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
+
+ /* Attach it to the table. */
+ gtk_table_attach_defaults(GTK_TABLE(main_tb), label, 0, 1, pref->ordinal,
+ pref->ordinal+1);
+
+ /* Save the current value of the preference, so that we can revert it if
+ the user does "Apply" and then "Cancel", and create the control for
+ editing the preference. */
+ switch (pref->type) {
+
+ case PREF_UINT:
+ pref->saved_val.uint = *pref->varp.uint;
+
+ /* XXX - there are no uint spinbuttons, so we can't use a spinbutton.
+ Even more annoyingly, even if there were, GLib doesn't define
+ G_MAXUINT - but I think ANSI C may define UINT_MAX, so we could
+ use that. */
+ widget = gtk_entry_new();
+ switch (pref->info.base) {
+
+ case 10:
+ sprintf(uint_str, "%u", pref->saved_val.uint);
+ break;
+
+ case 8:
+ sprintf(uint_str, "%o", pref->saved_val.uint);
+ break;
+
+ case 16:
+ sprintf(uint_str, "%x", pref->saved_val.uint);
+ break;
+ }
+ gtk_entry_set_text(GTK_ENTRY(widget), uint_str);
+ pref->control = widget;
+ break;
+
+ case PREF_BOOL:
+ pref->saved_val.bool = *pref->varp.bool;
+ widget = gtk_check_button_new();
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(widget), pref->saved_val.bool);
+ pref->control = widget;
+ break;
+
+ case PREF_ENUM:
+ pref->saved_val.enumval = *pref->varp.enump;
+ if (pref->info.enum_info.radio_buttons) {
+ /* Show it as radio buttons. */
+ widget = gtk_hbox_new(FALSE, 0);
+ rb_group = NULL;
+ for (enum_valp = pref->info.enum_info.enumvals, index = 0;
+ enum_valp->name != NULL; enum_valp++, index++) {
+ button = gtk_radio_button_new_with_label(rb_group, enum_valp->name);
+ if (rb_group == NULL)
+ rb_group = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
+ gtk_box_pack_start(GTK_BOX(widget), button, FALSE, FALSE, 10);
+ if (enum_valp->value == pref->saved_val.enumval)
+ gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
+ pref->control = button;
+ }
+ } else {
+ /* Show it as an option menu. */
+ menu = gtk_menu_new();
+ menu_index = -1;
+ for (enum_valp = pref->info.enum_info.enumvals, index = 0;
+ enum_valp->name != NULL; enum_valp++, index++) {
+ menu_item = gtk_menu_item_new_with_label(enum_valp->name);
+ gtk_menu_append(GTK_MENU(menu), menu_item);
+ if (enum_valp->value == pref->saved_val.enumval)
+ menu_index = index;
+ gtk_widget_show(menu_item);
+ }
+
+ /* Create the option menu from the option */
+ widget = gtk_option_menu_new();
+ gtk_option_menu_set_menu(GTK_OPTION_MENU(widget), menu);
+
+ /* Set its current value to the variable's current value */
+ if (menu_index != -1)
+ gtk_option_menu_set_history(GTK_OPTION_MENU(widget), menu_index);
+ pref->control = widget;
+ }
+ break;
+
+ case PREF_STRING:
+ widget = gtk_entry_new();
+ if (pref->saved_val.string != NULL)
+ g_free(pref->saved_val.string);
+ pref->saved_val.string = g_strdup(*pref->varp.string);
+ gtk_entry_set_text(GTK_ENTRY(widget), pref->saved_val.string);
+ pref->control = widget;
+ break;
+
+ default:
+ g_assert_not_reached();
+ widget = NULL;
+ break;
+ }
+
+ gtk_table_attach_defaults(GTK_TABLE(main_tb), widget, 1, 2, pref->ordinal,
+ pref->ordinal+1);
+}
+
+#define MAX_TREE_NODE_NAME_LEN 64
+static void
+module_prefs_show(module_t *module, gpointer user_data)
+{
+ struct ct_struct *cts = user_data;
+ GtkWidget *main_vb, *main_tb, *frame;
+ gchar label_str[MAX_TREE_NODE_NAME_LEN], *label_ptr = label_str;
+ GtkCTreeNode *ct_node;
+
+ /* Frame */
+ frame = gtk_frame_new(module->title);
+ gtk_widget_show(frame);
+
+ /* Main vertical box */
+ main_vb = gtk_vbox_new(FALSE, 5);
+ gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
+ gtk_container_add(GTK_CONTAINER(frame), main_vb);
+
+ /* Main table */
+ main_tb = gtk_table_new(module->numprefs, 2, 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);
+
+ /* Add items for each of the preferences */
+ prefs_pref_foreach(module, pref_show, main_tb);
+
+ gtk_notebook_append_page(GTK_NOTEBOOK(cts->notebook), frame, NULL);
+ strcpy(label_str, module->title);
+ ct_node = gtk_ctree_insert_node(GTK_CTREE(cts->ctree), cts->node, NULL,
+ &label_ptr, 5, NULL, NULL, NULL, NULL, TRUE, TRUE);
+ gtk_ctree_node_set_row_data(GTK_CTREE(cts->ctree), ct_node,
+ GINT_TO_POINTER(cts->page));
+ cts->page++;
+
+ /* Show 'em what we got */
+ gtk_widget_show_all(main_vb);
+}
+
void
-prefs_cb(GtkWidget *w, gpointer sp) {
- GtkWidget *prefs_w, *main_vb, *top_hb, *bbox, *prefs_nb,
- *ok_bt, *save_bt, *cancel_bt;
- GtkWidget *print_pg, *column_pg, *stream_pg, *gui_pg, *label;
+prefs_cb(GtkWidget *w, gpointer dummy) {
+ GtkWidget *main_vb, *top_hb, *bbox, *prefs_nb, *ct_sb, *frame,
+ *ok_bt, *apply_bt, *save_bt, *cancel_bt;
+ GtkWidget *print_pg, *column_pg, *stream_pg, *gui_pg;
+ gchar label_str[MAX_TREE_NODE_NAME_LEN], *label_ptr = label_str;
+ GtkCTreeNode *ct_node;
+ struct ct_struct cts;
- gint start_page = (gint) sp;
+ if (prefs_w != NULL) {
+ /* There's already a "Preferences" dialog box; reactivate it. */
+ reactivate_window(prefs_w);
+ return;
+ }
- prefs_w = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- gtk_window_set_title(GTK_WINDOW(prefs_w), "Ethereal: Preferences");
- gtk_signal_connect(GTK_OBJECT(prefs_w), "delete-event",
+ /* Save the current preferences, so we can revert to those values
+ if the user presses "Cancel". */
+ copy_prefs(&saved_prefs, &prefs);
+
+ prefs_w = dlg_window_new("Ethereal: Preferences");
+ gtk_signal_connect(GTK_OBJECT(prefs_w), "delete_event",
GTK_SIGNAL_FUNC(prefs_main_delete_cb), NULL);
+ gtk_signal_connect(GTK_OBJECT(prefs_w), "destroy",
+ GTK_SIGNAL_FUNC(prefs_main_destroy_cb), NULL);
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 5);
gtk_container_add(GTK_CONTAINER(prefs_w), main_vb);
gtk_widget_show(main_vb);
- /* Top row: Preferences notebook */
- top_hb = gtk_hbox_new(FALSE, 1);
+ /* Top row: Preferences tree and notebook */
+ top_hb = gtk_hbox_new(FALSE, 10);
gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
gtk_widget_show(top_hb);
+
+ /* Place a Ctree on the left for preference categories */
+ ct_sb = gtk_scrolled_window_new(NULL, NULL);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ct_sb),
+ GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+ gtk_container_add(GTK_CONTAINER(top_hb), ct_sb);
+ gtk_widget_show(ct_sb);
+
+ cts.ctree = gtk_ctree_new(1, 0);
+ cts.page = 0;
+ gtk_container_add(GTK_CONTAINER(ct_sb), cts.ctree);
+
+ /* Be consistent with our line/expander styles */
+ g_assert(prefs.gui_ptree_line_style >= GTK_CTREE_LINES_NONE &&
+ prefs.gui_ptree_line_style <= GTK_CTREE_LINES_TABBED);
+ gtk_ctree_set_line_style(GTK_CTREE(cts.ctree), prefs.gui_ptree_line_style);
+ g_assert(prefs.gui_ptree_expander_style >= GTK_CTREE_EXPANDER_NONE &&
+ prefs.gui_ptree_expander_style <= GTK_CTREE_EXPANDER_CIRCULAR);
+ gtk_ctree_set_expander_style(GTK_CTREE(cts.ctree),
+ prefs.gui_ptree_expander_style);
+
+ gtk_clist_set_column_auto_resize(GTK_CLIST(cts.ctree), 0, TRUE);
+ gtk_signal_connect(GTK_OBJECT(cts.ctree), "tree-select-row",
+ GTK_SIGNAL_FUNC(prefs_tree_select_cb), NULL);
+ gtk_widget_show(cts.ctree);
- prefs_nb = gtk_notebook_new();
- gtk_container_add(GTK_CONTAINER(main_vb), prefs_nb);
+ /* A notebook widget sans tabs is used to flip between prefs */
+ notebook = prefs_nb = gtk_notebook_new();
+ gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
+ gtk_notebook_set_show_border(GTK_NOTEBOOK(notebook), FALSE);
+ gtk_container_add(GTK_CONTAINER(top_hb), prefs_nb);
gtk_widget_show(prefs_nb);
/* Printing prefs */
+ frame = gtk_frame_new("Printing");
+ gtk_widget_show(GTK_WIDGET(frame));
print_pg = printer_prefs_show();
- gtk_object_set_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY, print_pg);
- label = gtk_label_new ("Printing");
- gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), print_pg, label);
+ gtk_container_add(GTK_CONTAINER(frame), print_pg);
+ gtk_object_set_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY, frame);
+ gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), frame, NULL);
+ strcpy(label_str, "Printing");
+ ct_node = gtk_ctree_insert_node(GTK_CTREE(cts.ctree), NULL, NULL,
+ &label_ptr, 5, NULL, NULL, NULL, NULL, TRUE, TRUE);
+ gtk_ctree_node_set_row_data(GTK_CTREE(cts.ctree), ct_node,
+ GINT_TO_POINTER(cts.page));
+ cts.page++;
/* Column prefs */
+ frame = gtk_frame_new("Columns");
+ gtk_widget_show(GTK_WIDGET(frame));
column_pg = column_prefs_show();
- gtk_object_set_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY, column_pg);
- label = gtk_label_new ("Columns");
- gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), column_pg, label);
+ gtk_container_add(GTK_CONTAINER(frame), column_pg);
+ gtk_object_set_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY, frame);
+ gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), frame, NULL);
+ strcpy(label_str, "Columns");
+ ct_node = gtk_ctree_insert_node(GTK_CTREE(cts.ctree), NULL, NULL,
+ &label_ptr, 5, NULL, NULL, NULL, NULL, TRUE, TRUE);
+ gtk_ctree_node_set_row_data(GTK_CTREE(cts.ctree), ct_node,
+ GINT_TO_POINTER(cts.page));
+ cts.page++;
/* TCP Streams prefs */
+ frame = gtk_frame_new("TCP Streams");
+ gtk_widget_show(GTK_WIDGET(frame));
stream_pg = stream_prefs_show();
- gtk_object_set_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY, stream_pg);
- label = gtk_label_new ("TCP Streams");
- gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), stream_pg, label);
+ gtk_container_add(GTK_CONTAINER(frame), stream_pg);
+ gtk_object_set_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY, frame);
+ gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), frame, NULL);
+ strcpy(label_str, "TCP Streams");
+ ct_node = gtk_ctree_insert_node(GTK_CTREE(cts.ctree), NULL, NULL,
+ &label_ptr, 5, NULL, NULL, NULL, NULL, TRUE, TRUE);
+ gtk_ctree_node_set_row_data(GTK_CTREE(cts.ctree), ct_node,
+ GINT_TO_POINTER(cts.page));
+ cts.page++;
/* GUI prefs */
+ frame = gtk_frame_new("User Interface");
+ gtk_widget_show(GTK_WIDGET(frame));
gui_pg = gui_prefs_show();
- gtk_object_set_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY, gui_pg);
- label = gtk_label_new ("GUI");
- gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), gui_pg, label);
+ gtk_container_add(GTK_CONTAINER(frame), gui_pg);
+ gtk_object_set_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY, frame);
+ gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), frame, NULL);
+ strcpy(label_str, "User Interface");
+ ct_node = gtk_ctree_insert_node(GTK_CTREE(cts.ctree), NULL, NULL,
+ &label_ptr, 5, NULL, NULL, NULL, NULL, TRUE, TRUE);
+ gtk_ctree_node_set_row_data(GTK_CTREE(cts.ctree), ct_node,
+ GINT_TO_POINTER(cts.page));
+ cts.page++;
+
+
+ /* Registered prefs */
+ cts.notebook = prefs_nb;
+ strcpy(label_str, "Protocols");
+ cts.node = gtk_ctree_insert_node(GTK_CTREE(cts.ctree), NULL, NULL,
+ &label_ptr, 5, NULL, NULL, NULL, NULL, FALSE, FALSE);
+ gtk_ctree_node_set_row_data(GTK_CTREE(cts.ctree), cts.node,
+ GINT_TO_POINTER(-1));
+ gtk_ctree_node_set_selectable(GTK_CTREE(cts.ctree), cts.node, FALSE);
+
+ prefs_module_foreach(module_prefs_show, &cts);
+
- /* Jump to the specified page, if it was supplied */
- if (start_page > E_PR_PG_NONE)
- gtk_notebook_set_page(GTK_NOTEBOOK(prefs_nb), start_page);
-
/* Button row: OK and cancel buttons */
bbox = gtk_hbutton_box_new();
gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
gtk_widget_grab_default(ok_bt);
gtk_widget_show(ok_bt);
+ apply_bt = gtk_button_new_with_label ("Apply");
+ gtk_signal_connect(GTK_OBJECT(apply_bt), "clicked",
+ GTK_SIGNAL_FUNC(prefs_main_apply_cb), GTK_OBJECT(prefs_w));
+ GTK_WIDGET_SET_FLAGS(apply_bt, GTK_CAN_DEFAULT);
+ gtk_box_pack_start(GTK_BOX (bbox), apply_bt, TRUE, TRUE, 0);
+ gtk_widget_show(apply_bt);
+
save_bt = gtk_button_new_with_label ("Save");
gtk_signal_connect(GTK_OBJECT(save_bt), "clicked",
GTK_SIGNAL_FUNC(prefs_main_save_cb), GTK_OBJECT(prefs_w));
gtk_box_pack_start (GTK_BOX (bbox), cancel_bt, TRUE, TRUE, 0);
gtk_widget_show(cancel_bt);
+ /* Catch the "key_press_event" signal in the window, so that we can catch
+ the ESC key being pressed and act as if the "Cancel" button had
+ been selected. */
+ dlg_set_cancel(prefs_w, cancel_bt);
+
gtk_widget_show(prefs_w);
}
+static void
+pref_fetch(pref_t *pref, gpointer user_data)
+{
+ GtkWidget *label;
+ char *label_string;
+ char *str_val;
+ char *p;
+ guint uval;
+ gboolean bval;
+ GSList *rb_entry;
+ GtkWidget *button;
+ gint enumval;
+ gboolean *pref_changed_p = user_data;
+
+ /* Fetch the value of the preference, and set the appropriate variable
+ to it. */
+ switch (pref->type) {
+
+ case PREF_UINT:
+ str_val = gtk_entry_get_text(GTK_ENTRY(pref->control));
+ uval = strtoul(str_val, &p, pref->info.base);
+#if 0
+ if (p == value || *p != '\0')
+ return PREFS_SET_SYNTAX_ERR; /* number was bad */
+#endif
+ if (*pref->varp.uint != uval) {
+ *pref_changed_p = TRUE;
+ *pref->varp.uint = uval;
+ }
+ break;
+
+ case PREF_BOOL:
+ bval = GTK_TOGGLE_BUTTON(pref->control)->active;
+ if (*pref->varp.bool != bval) {
+ *pref_changed_p = TRUE;
+ *pref->varp.bool = bval;
+ }
+ break;
+
+ case PREF_ENUM:
+ if (pref->info.enum_info.radio_buttons) {
+ /* Go through the list of of radio buttons in the group, and find
+ the first one that's active. */
+ button = NULL;
+ for (rb_entry = gtk_radio_button_group(GTK_RADIO_BUTTON(pref->control));
+ rb_entry != NULL;
+ rb_entry = g_slist_next(rb_entry)) {
+ button = rb_entry->data;
+ if (GTK_TOGGLE_BUTTON(button)->active)
+ break;
+ }
+ /* OK, now find that button's label. */
+ label = GTK_BIN(button)->child;
+ } else {
+ /* Get the label for the currently active entry in the option menu.
+ Yes, this is how you do it. See FAQ 6.8 in the GTK+ FAQ. */
+ label = GTK_BIN(pref->control)->child;
+ }
+
+ /* Get the label, and translate it to a value. */
+ gtk_label_get(GTK_LABEL(label), &label_string);
+ enumval = find_val_for_string(label_string,
+ pref->info.enum_info.enumvals, 1);
+ if (*pref->varp.enump != enumval) {
+ *pref_changed_p = TRUE;
+ *pref->varp.enump = enumval;
+ }
+ break;
+
+ case PREF_STRING:
+ str_val = gtk_entry_get_text(GTK_ENTRY(pref->control));
+ if (*pref->varp.string == NULL || strcmp(*pref->varp.string, str_val) != 0) {
+ *pref_changed_p = TRUE;
+ if (*pref->varp.string != NULL)
+ g_free(*pref->varp.string);
+ *pref->varp.string = g_strdup(str_val);
+ }
+ break;
+ }
+}
+
+static void
+module_prefs_fetch(module_t *module, gpointer user_data)
+{
+ gboolean *must_redissect_p = user_data;
+
+ /* For all preferences in this module, fetch its value from this
+ module's notebook page. Find out whether any of them changed. */
+ module->prefs_changed = FALSE; /* assume none of them changed */
+ prefs_pref_foreach(module, pref_fetch, &module->prefs_changed);
+
+ /* If any of them changed, indicate that we must redissect and refilter
+ the current capture (if we have one), as the preference change
+ could cause packets to be dissected differently. */
+ if (module->prefs_changed)
+ *must_redissect_p = TRUE;
+}
+
+static void
+pref_clean(pref_t *pref, gpointer user_data)
+{
+ switch (pref->type) {
+
+ case PREF_UINT:
+ break;
+
+ case PREF_BOOL:
+ break;
+
+ case PREF_ENUM:
+ break;
+
+ case PREF_STRING:
+ if (pref->saved_val.string != NULL) {
+ g_free(pref->saved_val.string);
+ pref->saved_val.string = NULL;
+ }
+ break;
+ }
+}
+
+static void
+module_prefs_clean(module_t *module, gpointer user_data)
+{
+ /* For all preferences in this module, clean up any cruft allocated for
+ use by the GUI code. */
+ prefs_pref_foreach(module, pref_clean, NULL);
+}
+
static void
prefs_main_ok_cb(GtkWidget *ok_bt, gpointer parent_w)
{
- printer_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
- column_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
- stream_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
- gui_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ gboolean must_redissect = FALSE;
+
+ /* Fetch the preferences (i.e., make sure all the values set in all of
+ the preferences panes have been copied to "prefs" and the registered
+ preferences). */
+ printer_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
+ column_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
+ gui_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ prefs_module_foreach(module_prefs_fetch, &must_redissect);
+
+ /* Now apply those preferences. */
+ printer_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
+ column_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
+ gui_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ prefs_apply_all();
+
+ /* Now destroy the "Preferences" dialog. */
gtk_widget_destroy(GTK_WIDGET(parent_w));
+
+ if (must_redissect) {
+ /* Redissect all the packets, and re-evaluate the display filter. */
+ redissect_packets(&cfile);
+ }
+}
+
+static void
+prefs_main_apply_cb(GtkWidget *apply_bt, gpointer parent_w)
+{
+ gboolean must_redissect = FALSE;
+
+ /* Fetch the preferences (i.e., make sure all the values set in all of
+ the preferences panes have been copied to "prefs" and the registered
+ preferences). */
+ printer_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
+ column_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
+ gui_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ prefs_module_foreach(module_prefs_fetch, &must_redissect);
+
+ /* Now apply those preferences. */
+ printer_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
+ column_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
+ gui_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ prefs_module_foreach(module_prefs_fetch, &must_redissect);
+ prefs_apply_all();
+
+ if (must_redissect) {
+ /* Redissect all the packets, and re-evaluate the display filter. */
+ redissect_packets(&cfile);
+ }
}
static void
prefs_main_save_cb(GtkWidget *save_bt, gpointer parent_w)
{
- printer_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
- column_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
- stream_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
- gui_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
- write_prefs();
+ gboolean must_redissect = FALSE;
+ int err;
+ char *pf_path;
+
+ /* Fetch the preferences (i.e., make sure all the values set in all of
+ the preferences panes have been copied to "prefs" and the registered
+ preferences). */
+ printer_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
+ column_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
+ gui_prefs_fetch(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ prefs_module_foreach(module_prefs_fetch, &must_redissect);
+
+ /* Write the preferencs out. */
+ err = write_prefs(&pf_path);
+ if (err != 0) {
+ simple_dialog(ESD_TYPE_WARN, NULL,
+ "Can't open preferences file\n\"%s\": %s.", pf_path,
+ strerror(err));
+ }
+
+ /* Now apply those preferences.
+ XXX - should we do this? The user didn't click "OK" or "Apply".
+ However:
+
+ 1) by saving the preferences they presumably indicate that they
+ like them;
+
+ 2) the next time they fire Ethereal up, those preferences will
+ apply;
+
+ 3) we'd have to buffer "must_redissect" so that if they do
+ "Apply" after this, we know we have to redissect;
+
+ 4) we did apply the protocol preferences, at least, in the past. */
+ printer_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
+ column_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
+ gui_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ prefs_module_foreach(module_prefs_fetch, &must_redissect);
+ prefs_apply_all();
+
+ if (must_redissect) {
+ /* Redissect all the packets, and re-evaluate the display filter. */
+ redissect_packets(&cfile);
+ }
+}
+
+static void
+pref_revert(pref_t *pref, gpointer user_data)
+{
+ gboolean *pref_changed_p = user_data;
+
+ /* Revert the preference to its saved value. */
+ switch (pref->type) {
+
+ case PREF_UINT:
+ if (*pref->varp.uint != pref->saved_val.uint) {
+ *pref_changed_p = TRUE;
+ *pref->varp.uint = pref->saved_val.uint;
+ }
+ break;
+
+ case PREF_BOOL:
+ if (*pref->varp.bool != pref->saved_val.bool) {
+ *pref_changed_p = TRUE;
+ *pref->varp.bool = pref->saved_val.bool;
+ }
+ break;
+
+ case PREF_ENUM:
+ if (*pref->varp.enump != pref->saved_val.enumval) {
+ *pref_changed_p = TRUE;
+ *pref->varp.enump = pref->saved_val.enumval;
+ }
+ break;
+
+ case PREF_STRING:
+ if (*pref->varp.string != pref->saved_val.string &&
+ (*pref->varp.string == NULL ||
+ pref->saved_val.string == NULL ||
+ strcmp(*pref->varp.string, pref->saved_val.string) != 0)) {
+ *pref_changed_p = TRUE;
+ if (*pref->varp.string != NULL)
+ g_free(*pref->varp.string);
+ *pref->varp.string = g_strdup(pref->saved_val.string);
+ }
+ break;
+ }
+}
+
+static void
+module_prefs_revert(module_t *module, gpointer user_data)
+{
+ gboolean *must_redissect_p = user_data;
+
+ /* For all preferences in this module, revert its value to the value
+ it had when we popped up the Preferences dialog. Find out whether
+ this changes any of them. */
+ module->prefs_changed = FALSE; /* assume none of them changed */
+ prefs_pref_foreach(module, pref_revert, &module->prefs_changed);
+
+ /* If any of them changed, indicate that we must redissect and refilter
+ the current capture (if we have one), as the preference change
+ could cause packets to be dissected differently. */
+ if (module->prefs_changed)
+ *must_redissect_p = TRUE;
}
static void
prefs_main_cancel_cb(GtkWidget *cancel_bt, gpointer parent_w)
{
- printer_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
- column_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
- stream_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
- gui_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ gboolean must_redissect = FALSE;
+
+ /* Free up the current preferences and copy the saved preferences to the
+ current preferences. */
+ free_prefs(&prefs);
+ copy_prefs(&prefs, &saved_prefs);
+
+ /* Now revert the registered preferences. */
+ prefs_module_foreach(module_prefs_revert, &must_redissect);
+
+ /* Now apply the reverted-to preferences. */
+ printer_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
+ column_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
+ gui_prefs_apply(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
+ prefs_apply_all();
+
gtk_widget_destroy(GTK_WIDGET(parent_w));
+
+ if (must_redissect) {
+ /* Redissect all the packets, and re-evaluate the display filter. */
+ redissect_packets(&cfile);
+ }
}
+/* Treat this as a cancel, by calling "prefs_main_cancel_cb()".
+ XXX - that'll destroy the Preferences dialog; will that upset
+ a higher-level handler that says "OK, we've been asked to delete
+ this, so destroy it"? */
static gboolean
prefs_main_delete_cb(GtkWidget *prefs_w, gpointer dummy)
{
- printer_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY));
- column_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY));
- stream_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY));
- gui_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY));
+ prefs_main_cancel_cb(NULL, prefs_w);
return FALSE;
}
+
+static void
+prefs_main_destroy_cb(GtkWidget *win, gpointer user_data)
+{
+ /* Let the preference tabs clean up anything they've done. */
+ printer_prefs_destroy(gtk_object_get_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY));
+ column_prefs_destroy(gtk_object_get_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY));
+ stream_prefs_destroy(gtk_object_get_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY));
+ gui_prefs_destroy(gtk_object_get_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY));
+
+ /* Free up the saved preferences (both for "prefs" and for registered
+ preferences). */
+ free_prefs(&saved_prefs);
+ prefs_module_foreach(module_prefs_clean, NULL);
+
+ /* Note that we no longer have a "Preferences" dialog box. */
+ prefs_w = NULL;
+}
+
+struct properties_data {
+ GtkWidget *w;
+ int page_num;
+ char *title;
+};
+
+/* XXX this way of searching the correct page number is really ugly ... */
+static void
+module_search_properties(module_t *module, gpointer user_data)
+{
+ struct properties_data *p = (struct properties_data *)user_data;
+
+ if (p->title == NULL) return;
+ if (strcmp(module->title, p->title) == 0) {
+ /* found it */
+ gtk_notebook_set_page(GTK_NOTEBOOK(p->w), p->page_num);
+ p->title = NULL;
+ } else {
+ p->page_num++;
+ }
+}
+
+void
+properties_cb(GtkWidget *w, gpointer dummy)
+{
+ gchar *title = NULL;
+ struct properties_data p;
+
+ if (finfo_selected) {
+ header_field_info *hfinfo = finfo_selected->hfinfo;
+ if (hfinfo->parent == -1) {
+ title = (gchar *)prefs_get_title_by_name(hfinfo->abbrev);
+ } else {
+ title = (gchar *)
+ prefs_get_title_by_name(proto_registrar_get_abbrev(hfinfo->parent));
+ }
+ } else {
+ return;
+ }
+
+ if (!title) return;
+
+ if (prefs_w != NULL) {
+ reactivate_window(prefs_w);
+ } else {
+ prefs_cb(w, dummy);
+ }
+
+ p.w = notebook;
+ p.page_num = FIRST_PROTO_PREFS_PAGE;
+ p.title = title;
+
+ prefs_module_foreach(module_search_properties, &p);
+
+}
+
+/* Prefs tree selection callback. The node data has been loaded with
+ the proper notebook page to load. */
+static void
+prefs_tree_select_cb(GtkCTree *ct, GtkCTreeNode *node, gint col, gpointer dummy)
+{
+ gint page = GPOINTER_TO_INT(gtk_ctree_node_get_row_data(ct, node));
+
+ if (page >= 0)
+ gtk_notebook_set_page(GTK_NOTEBOOK(notebook), page);
+}
+
git.samba.org / obnox / wireshark / wip.git / blobdiff