1166 lines
44 KiB
C
1166 lines
44 KiB
C
/* dfilter_expr_dlg.c
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*
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* Allow the user to construct a subexpression of a display filter
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* expression, testing a particular field; display the tree of fields
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* and the relations and values with which it can be compared.
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*
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* Copyright 2000, Jeffrey C. Foster <jfoste@woodward.com> and
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* Guy Harris <guy@alum.mit.edu>
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 2000 Gerald Combs
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/* Todo -
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* may want to check the enable field to decide if protocol should be in tree
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* improve speed of dialog box creation
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* - I believe this is slow because of tree widget creation.
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* 1) could improve the widget
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* 2) keep a copy in memory after the first time.
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* user can pop multiple tree dialogs by pressing the "Tree" button multiple
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* times. not a good thing.
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* Sort the protocols and children
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*/
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#include "config.h"
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#include <ctype.h>
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#include <string.h>
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#include <gtk/gtk.h>
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#include "ui/simple_dialog.h"
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#include "ui/gtk/main.h"
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#include "ui/gtk/gui_utils.h"
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#include "ui/gtk/dlg_utils.h"
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#include "ui/gtk/proto_dlg.h"
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#include "ui/gtk/filter_dlg.h"
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#include "ui/gtk/dfilter_expr_dlg.h"
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#include "ui/gtk/proto_hier_tree_model.h"
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#include "ui/gtk/old-gtk-compat.h"
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#define E_DFILTER_EXPR_TREE_KEY "dfilter_expr_tree"
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#define E_DFILTER_EXPR_CURRENT_VAR_KEY "dfilter_expr_current_var"
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#define E_DFILTER_EXPR_RELATION_LIST_KEY "dfilter_expr_relation_list"
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#define E_DFILTER_EXPR_RANGE_LABEL_KEY "dfilter_expr_range_label"
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#define E_DFILTER_EXPR_RANGE_ENTRY_KEY "dfilter_expr_range_entry"
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#define E_DFILTER_EXPR_VALUE_LABEL_KEY "dfilter_expr_value_label"
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#define E_DFILTER_EXPR_VALUE_ENTRY_KEY "dfilter_expr_value_entry"
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#define E_DFILTER_EXPR_VALUE_LIST_LABEL_KEY "dfilter_expr_value_list_label"
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#define E_DFILTER_EXPR_VALUE_LIST_KEY "dfilter_expr_value_list"
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#define E_DFILTER_EXPR_VALUE_LIST_SW_KEY "dfilter_expr_value_list_sw"
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#define E_DFILTER_EXPR_OK_BT_KEY "dfilter_expr_accept_bt"
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#define E_DFILTER_EXPR_VALUE_KEY "dfilter_expr_value"
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static void show_relations(GtkWidget *relation_list, ftenum_t ftype);
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static gboolean relation_is_presence_test(const char *string);
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static void add_relation_list(GtkWidget *relation_list, const char *relation, gboolean sensitive);
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static void build_boolean_values(GtkWidget *value_list_scrolled_win,
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GtkWidget *value_list,
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const true_false_string *values);
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static void build_enum_values(GtkWidget *value_list_scrolled_win,
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GtkWidget *value_list,
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const value_string *values);
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static void add_value_list_item(GtkWidget *value_list, const gchar *string,
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const gpointer data);
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static void display_value_fields(header_field_info *hfinfo,
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gboolean is_comparison, GtkWidget *value_label,
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GtkWidget *value_entry,
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GtkWidget *value_list_label, GtkWidget *value_list,
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GtkWidget *value_list_scrolled_win,
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GtkWidget *range_label,
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GtkWidget *range_entry);
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/*
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* Note that this is called every time the user clicks on an item,
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* whether it is already selected or not.
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*/
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static void
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field_select_row_cb(GtkTreeSelection *sel, gpointer tree)
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{
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GtkWidget *window = (GtkWidget *)gtk_widget_get_toplevel((GtkWidget *)tree);
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GtkWidget *relation_list = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_RELATION_LIST_KEY);
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GtkWidget *range_label = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_RANGE_LABEL_KEY);
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GtkWidget *range_entry = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_RANGE_ENTRY_KEY);
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GtkWidget *value_label = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_VALUE_LABEL_KEY);
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GtkWidget *value_entry = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_VALUE_ENTRY_KEY);
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GtkWidget *value_list_label = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_VALUE_LIST_LABEL_KEY);
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GtkWidget *value_list = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_VALUE_LIST_KEY);
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GtkWidget *value_list_scrolled_win = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_VALUE_LIST_SW_KEY);
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GtkWidget *ok_bt = (GtkWidget *)g_object_get_data(G_OBJECT(window),
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E_DFILTER_EXPR_OK_BT_KEY);
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header_field_info *hfinfo, *cur_hfinfo;
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const char *value_type;
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char value_label_string[1024+1]; /* XXX - should be large enough */
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GtkTreeModel *model;
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GtkTreeIter iter;
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if (!gtk_tree_selection_get_selected(sel, &model, &iter))
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return;
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gtk_tree_model_get(model, &iter, 0, &hfinfo, -1);
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/*
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* What was the item that was last selected?
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*/
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cur_hfinfo = (header_field_info *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_CURRENT_VAR_KEY);
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if (cur_hfinfo == hfinfo) {
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/*
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* It's still selected; no need to change anything.
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*/
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return;
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}
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/*
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* Mark it as currently selected.
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*/
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g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_CURRENT_VAR_KEY, hfinfo);
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show_relations(relation_list, hfinfo->type);
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/*
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* Set the label for the value to indicate what type of value
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* it is.
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*/
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value_type = ftype_pretty_name(hfinfo->type);
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if (value_type != NULL) {
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/*
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* Indicate what type of value it is.
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*/
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g_snprintf(value_label_string, sizeof value_label_string,
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"Value (%s)", value_type);
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gtk_label_set_text(GTK_LABEL(value_label), value_label_string);
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}
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/*
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* Clear the entry widget for the value, as whatever
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* was there before doesn't apply.
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*/
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gtk_entry_set_text(GTK_ENTRY(value_entry), "");
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switch (hfinfo->type) {
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case FT_BOOLEAN:
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/*
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* The list of values should be the strings for "true"
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* and "false"; show them in the value list.
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*/
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build_boolean_values(value_list_scrolled_win, value_list,
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(const true_false_string *)hfinfo->strings);
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break;
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case FT_UINT8:
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case FT_UINT16:
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case FT_UINT24:
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case FT_UINT32:
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case FT_INT8:
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case FT_INT16:
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case FT_INT24:
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case FT_INT32:
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/*
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* If this has a value_string table (not a range_string table) associated with it,
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* fill up the list of values, otherwise clear the list of values.
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*/
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/* XXX: ToDo: Implement "range-string" filter ? */
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if ((hfinfo->strings != NULL) &&
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! (hfinfo->display & BASE_RANGE_STRING) &&
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! ((hfinfo->display & BASE_DISPLAY_E_MASK) == BASE_CUSTOM)) {
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const value_string *vals = (const value_string *)hfinfo->strings;
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if (hfinfo->display & BASE_EXT_STRING)
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vals = VALUE_STRING_EXT_VS_P((const value_string_ext *)vals);
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build_enum_values(value_list_scrolled_win, value_list, vals);
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} else
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gtk_list_store_clear(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(value_list))));
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break;
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default:
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/*
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* Clear the list of values.
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*/
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gtk_list_store_clear(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(value_list))));
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break;
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}
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/*
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* Display various items for the value, as appropriate.
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* The relation we start out with is never a comparison.
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*/
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display_value_fields(hfinfo, FALSE, value_label, value_entry,
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value_list_label, value_list, value_list_scrolled_win, range_label, range_entry);
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/*
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* XXX - in browse mode, there always has to be something
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* selected, so this should always be sensitive.
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*/
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gtk_widget_set_sensitive(ok_bt, TRUE);
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}
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static void
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show_relations(GtkWidget *relation_list, ftenum_t ftype)
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{
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GtkTreeIter iter;
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/*
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* Clear out the currently displayed list of relations.
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*/
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gtk_list_store_clear(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(relation_list))));
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/*
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* Add the supported relations.
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*/
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add_relation_list(relation_list, "is present", TRUE);
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add_relation_list(relation_list, "==",
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ftype_can_eq(ftype) || (ftype_can_slice(ftype) && ftype_can_eq(FT_BYTES)));
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add_relation_list(relation_list, "!=",
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ftype_can_ne(ftype) || (ftype_can_slice(ftype) && ftype_can_ne(FT_BYTES)));
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add_relation_list(relation_list, ">",
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ftype_can_gt(ftype) || (ftype_can_slice(ftype) && ftype_can_gt(FT_BYTES)));
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add_relation_list(relation_list, "<",
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ftype_can_lt(ftype) || (ftype_can_slice(ftype) && ftype_can_lt(FT_BYTES)));
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add_relation_list(relation_list, ">=",
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ftype_can_ge(ftype) || (ftype_can_slice(ftype) && ftype_can_ge(FT_BYTES)));
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add_relation_list(relation_list, "<=",
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ftype_can_le(ftype) || (ftype_can_slice(ftype) && ftype_can_le(FT_BYTES)));
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add_relation_list(relation_list, "contains",
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ftype_can_contains(ftype) || (ftype_can_slice(ftype) && ftype_can_contains(FT_BYTES)));
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add_relation_list(relation_list, "matches",
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ftype_can_matches(ftype) || (ftype_can_slice(ftype) && ftype_can_matches(FT_BYTES)));
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gtk_tree_model_get_iter_first(gtk_tree_view_get_model(GTK_TREE_VIEW(relation_list)), &iter);
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gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(relation_list)), &iter);
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}
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/*
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* Given a string that represents a test to be made on a field, returns
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* TRUE if it tests for the field's presence, FALSE otherwise.
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*/
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static gboolean
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relation_is_presence_test(const char *string)
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{
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return (strcmp(string, "is present") == 0);
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}
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static void
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add_relation_list(GtkWidget *relation_list, const char *relation, gboolean sensitive)
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{
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GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(relation_list)));
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GtkTreeIter iter;
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/* XXX: I currently see no way to insensitive the item,
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* so for a first step, just don't show it (as before these changes :-) */
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if (!sensitive) {
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return;
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}
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter, 0, relation, -1);
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}
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static void
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relation_list_sel_cb(GtkTreeSelection *sel, gpointer user_data _U_)
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{
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GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(gtk_tree_selection_get_tree_view(sel)));
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GtkWidget *range_label =
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(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_RANGE_LABEL_KEY);
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GtkWidget *range_entry =
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(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_RANGE_ENTRY_KEY);
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GtkWidget *value_label =
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(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LABEL_KEY);
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GtkWidget *value_entry =
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(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_ENTRY_KEY);
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GtkWidget *value_list_label =
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(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LIST_LABEL_KEY);
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GtkWidget *value_list =
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(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LIST_KEY);
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GtkWidget *value_list_scrolled_win =
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(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LIST_SW_KEY);
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header_field_info *hfinfo =
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(header_field_info *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_CURRENT_VAR_KEY);
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gchar *item_str;
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GtkTreeModel *model;
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GtkTreeIter iter;
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/*
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* What's the relation?
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*/
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if (!gtk_tree_selection_get_selected(sel, &model, &iter))
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return;
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gtk_tree_model_get(model, &iter, 0, &item_str, -1);
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/*
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* Update the display of various items for the value, as appropriate.
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*/
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display_value_fields(hfinfo,
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!relation_is_presence_test(item_str),
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value_label, value_entry, value_list_label, value_list,
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value_list_scrolled_win, range_label, range_entry);
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g_free(item_str);
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}
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static void
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build_boolean_values(GtkWidget *value_list_scrolled_win, GtkWidget *value_list,
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const true_false_string *values)
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{
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static const true_false_string true_false = { "True", "False" };
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GtkTreeSelection *sel;
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GtkTreeIter iter;
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sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(value_list));
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/*
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* Clear out the items for the list, and put in the names
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* from the value_string list.
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*/
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gtk_list_store_clear(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(value_list))));
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/*
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* Put the list in single mode, so we don't get any selection
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* events while we're building it (i.e., so we don't get any
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* on a list item BEFORE WE GET TO SET THE DATA FOR THE LIST
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* ITEM SO THAT THE HANDLER CAN HANDLE IT).
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*/
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gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
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/*
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* Build the list.
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*/
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if (values == NULL)
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values = &true_false;
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add_value_list_item(value_list, values->true_string, (gpointer) values);
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add_value_list_item(value_list, values->false_string, NULL);
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/*
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* OK, we're done, so we can finally put it in browse mode.
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* Select the first item, so that the user doesn't have to, under
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* the assumption that they're most likely to test if something
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* is true, not false.
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*/
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gtk_tree_selection_set_mode(sel, GTK_SELECTION_BROWSE);
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gtk_tree_model_get_iter_first(gtk_tree_view_get_model(GTK_TREE_VIEW(value_list)), &iter);
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gtk_tree_selection_select_iter(sel, &iter);
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gtk_widget_show_all(value_list_scrolled_win);
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}
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static void
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build_enum_values(GtkWidget *value_list_scrolled_win _U_, GtkWidget *value_list,
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const value_string *values)
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{
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GtkTreeSelection *sel;
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sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(value_list));
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/*
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* Clear out the items for the list, and put in the names
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* from the value_string list.
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*/
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gtk_list_store_clear(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(value_list))));
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|
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/*
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* Put the list in single mode, so we don't get any selection
|
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* events while we're building it (i.e., so we don't get any
|
|
* on a list item BEFORE WE GET TO SET THE DATA FOR THE LIST
|
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* ITEM SO THAT THE HANDLER CAN HANDLE IT).
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*/
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gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
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/*
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* Build the list.
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*/
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while (values->strptr != NULL) {
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add_value_list_item(value_list, values->strptr, (const gpointer) values);
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values++;
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}
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/*
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* OK, we're done, so we can finally put it in browse mode.
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*/
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gtk_tree_selection_set_mode(sel, GTK_SELECTION_BROWSE);
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}
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static void
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add_value_list_item(GtkWidget *value_list, const gchar *string, const gpointer data)
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{
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GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(value_list)));
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GtkTreeIter iter;
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter, 0, string, 1, data, -1);
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}
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/*
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* Show or hide the various values fields as appropriate for the field
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* and currently-selected relation.
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*/
|
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static void
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display_value_fields(header_field_info *hfinfo, gboolean is_comparison,
|
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GtkWidget *value_label, GtkWidget *value_entry,
|
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GtkWidget *value_list_label,
|
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GtkWidget *value_list _U_,
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GtkWidget *value_list_scrolled_win, GtkWidget *range_label,
|
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GtkWidget *range_entry)
|
|
{
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|
/* Default values */
|
|
gboolean show_value_label = FALSE;
|
|
gboolean show_value_list = FALSE;
|
|
gboolean show_range = FALSE;
|
|
|
|
/*
|
|
* Either:
|
|
*
|
|
* this is an FT_NONE variable, in which case you can
|
|
* only check whether it's present or absent in the
|
|
* protocol tree
|
|
*
|
|
* or
|
|
*
|
|
* this is a Boolean variable, in which case you
|
|
* can't specify a value to compare with, you can
|
|
* only specify whether to test for the Boolean
|
|
* being true or to test for it being false
|
|
*
|
|
* or
|
|
*
|
|
* this isn't a Boolean variable, in which case you
|
|
* can test for its presence in the protocol tree,
|
|
* and the relation is such a test, in
|
|
* which case you don't compare with a value
|
|
*
|
|
* so we hide the value entry.
|
|
*/
|
|
|
|
switch (hfinfo->type) {
|
|
|
|
case FT_BOOLEAN:
|
|
if (is_comparison) {
|
|
show_value_label = TRUE; /* XXX: Allow value entry (contrary to the comment above) ?? */
|
|
show_value_list = TRUE;
|
|
}
|
|
break;
|
|
|
|
case FT_UINT8:
|
|
case FT_UINT16:
|
|
case FT_UINT24:
|
|
case FT_UINT32:
|
|
case FT_INT8:
|
|
case FT_INT16:
|
|
case FT_INT24:
|
|
case FT_INT32:
|
|
if (is_comparison) {
|
|
show_value_label = TRUE;
|
|
if ((hfinfo->strings != NULL) && !(hfinfo->display & BASE_RANGE_STRING)) {
|
|
/*
|
|
* We have a list of values to show.
|
|
*/
|
|
show_value_list = TRUE;
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
/*
|
|
* There is no list of names for values; only show the value_label if needed.
|
|
*/
|
|
if (is_comparison)
|
|
show_value_label = TRUE;
|
|
break;
|
|
}
|
|
|
|
gtk_widget_set_sensitive(value_label, show_value_label);
|
|
gtk_widget_set_sensitive(value_entry, show_value_label);
|
|
|
|
gtk_widget_set_sensitive(value_list_label, show_value_list);
|
|
gtk_widget_set_sensitive(value_list_scrolled_win, show_value_list);
|
|
|
|
/*
|
|
* Is this a comparison, and are ranges supported by this type?
|
|
* If both are true, show the range stuff, otherwise hide it.
|
|
*/
|
|
show_range = (is_comparison && ftype_can_slice(hfinfo->type));
|
|
gtk_widget_set_sensitive(range_label, show_range);
|
|
gtk_widget_set_sensitive(range_entry, show_range);
|
|
}
|
|
|
|
static void
|
|
value_list_sel_cb(GtkTreeSelection *sel, gpointer value_entry_arg)
|
|
{
|
|
GtkWidget *value_entry = (GtkWidget *)value_entry_arg;
|
|
GtkWidget *window = gtk_widget_get_toplevel(GTK_WIDGET(gtk_tree_selection_get_tree_view(sel)));
|
|
GtkTreeModel *model;
|
|
GtkTreeIter iter;
|
|
header_field_info *hfinfo = (header_field_info *)g_object_get_data(G_OBJECT(window),
|
|
E_DFILTER_EXPR_CURRENT_VAR_KEY);
|
|
const value_string *value = NULL;
|
|
gchar *value_display_string = NULL;
|
|
|
|
if (!gtk_tree_selection_get_selected(sel, &model, &iter))
|
|
return;
|
|
gtk_tree_model_get(model, &iter, 1, &value, -1);
|
|
|
|
/*
|
|
* This should either be a numeric type or a Boolean type.
|
|
*/
|
|
if (hfinfo->type == FT_BOOLEAN) {
|
|
/*
|
|
* Boolean type; if the value key for the selected item
|
|
* is non-null, it's the item for "true", otherwise it's
|
|
* the item for "false". Compare with 1 if we're
|
|
* testing for "true", and compare with 0 if we're
|
|
* testing for "false".
|
|
*/
|
|
if (value != NULL)
|
|
value_display_string = g_strdup("1");
|
|
else
|
|
value_display_string = g_strdup("0");
|
|
} else {
|
|
/*
|
|
* Numeric type; get the value corresponding to the
|
|
* selected item, and display it in the base for this
|
|
* field.
|
|
*/
|
|
switch ((hfinfo->display) & BASE_DISPLAY_E_MASK) {
|
|
|
|
case BASE_NONE:
|
|
case BASE_DEC:
|
|
case BASE_DEC_HEX:
|
|
switch (hfinfo->type) {
|
|
|
|
case FT_UINT8:
|
|
case FT_UINT16:
|
|
case FT_UINT24:
|
|
case FT_UINT32:
|
|
value_display_string = g_strdup_printf("%u", value->value);
|
|
break;
|
|
|
|
case FT_INT8:
|
|
case FT_INT16:
|
|
case FT_INT24:
|
|
case FT_INT32:
|
|
value_display_string = g_strdup_printf("%d", value->value);
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
break;
|
|
|
|
case BASE_HEX:
|
|
case BASE_HEX_DEC:
|
|
value_display_string = g_strdup_printf("0x%x", value->value);
|
|
break;
|
|
|
|
case BASE_OCT:
|
|
value_display_string = g_strdup_printf("%#o", value->value);
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached();
|
|
}
|
|
}
|
|
|
|
gtk_entry_set_text(GTK_ENTRY(value_entry), value_display_string);
|
|
g_free (value_display_string);
|
|
}
|
|
|
|
static void
|
|
dfilter_report_bad_value(const char *format, ...)
|
|
{
|
|
char error_msg_buf[1024];
|
|
va_list args;
|
|
|
|
va_start(args, format);
|
|
g_vsnprintf(error_msg_buf, sizeof error_msg_buf, format, args);
|
|
va_end(args);
|
|
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_msg_buf);
|
|
}
|
|
|
|
static void
|
|
dfilter_expr_dlg_accept_cb(GtkWidget *w, gpointer filter_te_arg)
|
|
{
|
|
GtkWidget *filter_te = (GtkWidget *)filter_te_arg;
|
|
GtkWidget *window = gtk_widget_get_toplevel(w);
|
|
GtkWidget *relation_list =
|
|
(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_RELATION_LIST_KEY);
|
|
GtkWidget *range_entry =
|
|
(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_RANGE_ENTRY_KEY);
|
|
GtkWidget *value_entry =
|
|
(GtkWidget *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_ENTRY_KEY);
|
|
header_field_info *hfinfo;
|
|
gchar *item_str;
|
|
gchar *range_str, *stripped_range_str;
|
|
gchar *value_str, *stripped_value_str;
|
|
int pos;
|
|
gchar *chars;
|
|
ftenum_t ftype;
|
|
gboolean can_compare;
|
|
fvalue_t *fvalue;
|
|
GtkTreeModel *model;
|
|
GtkTreeIter iter;
|
|
gboolean quote_it;
|
|
|
|
/*
|
|
* Get the variable to be tested.
|
|
*/
|
|
hfinfo = (header_field_info *)g_object_get_data(G_OBJECT(window), E_DFILTER_EXPR_CURRENT_VAR_KEY);
|
|
|
|
/*
|
|
* Get the relation operator to use.
|
|
*/
|
|
if (gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(relation_list)),
|
|
&model, &iter)) {
|
|
gtk_tree_model_get(model, &iter, 0, &item_str, -1);
|
|
} else {
|
|
/* Nothing selected */
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Get the range to use, if any.
|
|
*/
|
|
if (gtk_widget_get_sensitive(range_entry)) {
|
|
range_str = g_strdup(gtk_entry_get_text(GTK_ENTRY(range_entry)));
|
|
/*
|
|
* XXX - strip this even for strings?
|
|
* Doing so for strings means you can't match a string that has
|
|
* leading or trailing whitespace, but you can't see trailing
|
|
* whitespace in a text field, so it's not clear that it's
|
|
* a good idea to allow that.
|
|
*/
|
|
stripped_range_str = g_strstrip(range_str);
|
|
if (strcmp(stripped_range_str, "") == 0) {
|
|
/*
|
|
* No range was specified.
|
|
*/
|
|
g_free(range_str);
|
|
range_str = NULL;
|
|
stripped_range_str = NULL;
|
|
}
|
|
|
|
/*
|
|
* XXX - check it for validity?
|
|
*/
|
|
} else {
|
|
range_str = NULL;
|
|
stripped_range_str = NULL;
|
|
}
|
|
|
|
/*
|
|
* If a range was specified, the type of the LHS of the
|
|
* comparison is FT_BYTES; otherwise, it's the type of the field.
|
|
*/
|
|
if (range_str == NULL)
|
|
ftype = hfinfo->type;
|
|
else
|
|
ftype = FT_BYTES;
|
|
|
|
/*
|
|
* Make sure the relation is valid for the type in question.
|
|
* We may be offering relations that the type of the field
|
|
* can't support, because the field's type supports slicing,
|
|
* and the relation *is* supported on byte strings.
|
|
*/
|
|
if (strcmp(item_str, "==") == 0)
|
|
can_compare = ftype_can_eq(ftype);
|
|
else if (strcmp(item_str, "!=") == 0)
|
|
can_compare = ftype_can_ne(ftype);
|
|
else if (strcmp(item_str, ">") == 0)
|
|
can_compare = ftype_can_gt(ftype);
|
|
else if (strcmp(item_str, "<") == 0)
|
|
can_compare = ftype_can_lt(ftype);
|
|
else if (strcmp(item_str, ">=") == 0)
|
|
can_compare = ftype_can_ge(ftype);
|
|
else if (strcmp(item_str, "<=") == 0)
|
|
can_compare = ftype_can_le(ftype);
|
|
else if (strcmp(item_str, "contains") == 0)
|
|
can_compare = ftype_can_contains(ftype);
|
|
else if (strcmp(item_str, "matches") == 0)
|
|
can_compare = ftype_can_matches(ftype);
|
|
else
|
|
can_compare = TRUE; /* not a comparison */
|
|
if (!can_compare) {
|
|
if (range_str == NULL) {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
|
"That field can't be tested with \"%s\".",
|
|
item_str);
|
|
} else {
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
|
"Ranges of that field can't be tested with \"%s\".",
|
|
item_str);
|
|
}
|
|
g_free(range_str);
|
|
g_free(item_str);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Get the value to use, if any.
|
|
*/
|
|
if (gtk_widget_get_sensitive(value_entry)) {
|
|
value_str = g_strdup(gtk_entry_get_text(GTK_ENTRY(value_entry)));
|
|
stripped_value_str = g_strstrip(value_str);
|
|
if (strcmp(stripped_value_str, "") == 0) {
|
|
/*
|
|
* This field takes a value, but they didn't supply
|
|
* one.
|
|
*/
|
|
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
|
|
"That field must be compared with a value, "
|
|
"but you didn't specify a value with which to "
|
|
"compare it.");
|
|
g_free(range_str);
|
|
g_free(value_str);
|
|
g_free(item_str);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Make sure the value is valid.
|
|
*
|
|
* If no range string was specified, it must be valid
|
|
* for the type of the field; if a range string was
|
|
* specified, must be valid for FT_BYTES.
|
|
*/
|
|
if (strcmp(item_str, "contains") == 0) {
|
|
fvalue = fvalue_from_unparsed(ftype, stripped_value_str, TRUE,
|
|
dfilter_report_bad_value);
|
|
}
|
|
else {
|
|
fvalue = fvalue_from_unparsed(ftype, stripped_value_str, FALSE,
|
|
dfilter_report_bad_value);
|
|
}
|
|
if (fvalue == NULL) {
|
|
/*
|
|
* It's not valid.
|
|
*
|
|
* The dialog box was already popped up by
|
|
* "dfilter_report_bad_value()".
|
|
*/
|
|
g_free(range_str);
|
|
g_free(value_str);
|
|
g_free(item_str);
|
|
return;
|
|
}
|
|
FVALUE_FREE(fvalue);
|
|
} else {
|
|
value_str = NULL;
|
|
stripped_value_str = NULL;
|
|
}
|
|
|
|
/*
|
|
* Insert the expression at the current cursor position.
|
|
* If there's a non-whitespace character to the left of it,
|
|
* insert a blank first; if there's a non-whitespace character
|
|
* to the right of it, insert a blank after it.
|
|
*/
|
|
pos = gtk_editable_get_position(GTK_EDITABLE(filter_te));
|
|
chars = gtk_editable_get_chars(GTK_EDITABLE(filter_te), pos, pos + 1);
|
|
if (strcmp(chars, "") != 0 && !isspace((unsigned char)chars[0]))
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), " ", 1, &pos);
|
|
g_free(chars);
|
|
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), hfinfo->abbrev,
|
|
(gint) strlen(hfinfo->abbrev), &pos);
|
|
if (range_str != NULL) {
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), "[", 1, &pos);
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te),
|
|
stripped_range_str, (gint) strlen(stripped_range_str), &pos);
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), "]", 1, &pos);
|
|
g_free(range_str);
|
|
}
|
|
if (!relation_is_presence_test(item_str)) {
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), " ", 1, &pos);
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), item_str,
|
|
(gint) strlen(item_str), &pos);
|
|
}
|
|
if (value_str != NULL) {
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), " ", 1, &pos);
|
|
/*
|
|
* XXX - we should do this by generating an appropriate display
|
|
* filter value string for this field; that requires us to have
|
|
* a "generate display filter string" method for every FT_ type.
|
|
*/
|
|
switch (hfinfo->type) {
|
|
|
|
case FT_STRING:
|
|
case FT_STRINGZ:
|
|
case FT_UINT_STRING:
|
|
case FT_ABSOLUTE_TIME:
|
|
/*
|
|
* Always put quotes around the string.
|
|
*/
|
|
quote_it = TRUE;
|
|
break;
|
|
|
|
default:
|
|
/*
|
|
* If the string contains white space, put quotes around it.
|
|
*/
|
|
quote_it = (strpbrk(stripped_value_str, " \t") != NULL);
|
|
break;
|
|
}
|
|
if (quote_it) {
|
|
/*
|
|
* Put quotes around the string.
|
|
*/
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), "\"",
|
|
1, &pos);
|
|
}
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te),
|
|
stripped_value_str, (gint) strlen(stripped_value_str), &pos);
|
|
if (quote_it) {
|
|
/*
|
|
* Put quotes around the string.
|
|
*/
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), "\"",
|
|
1, &pos);
|
|
}
|
|
g_free(value_str);
|
|
}
|
|
chars = gtk_editable_get_chars(GTK_EDITABLE(filter_te), pos + 1, pos + 2);
|
|
if (strcmp(chars, "") != 0 && !isspace((unsigned char)chars[0]))
|
|
gtk_editable_insert_text(GTK_EDITABLE(filter_te), " ", 1, &pos);
|
|
g_free(chars);
|
|
|
|
/*
|
|
* Put the cursor after the expression we just entered into
|
|
* the text entry widget.
|
|
*/
|
|
gtk_editable_set_position(GTK_EDITABLE(filter_te), pos);
|
|
|
|
/*
|
|
* We're done; destroy the dialog box (which is the top-level
|
|
* widget for the "Accept" button).
|
|
*/
|
|
window_destroy(window);
|
|
g_free(item_str);
|
|
}
|
|
|
|
static void
|
|
dfilter_expr_dlg_cancel_cb(GtkWidget *w _U_, gpointer parent_w)
|
|
{
|
|
/*
|
|
* User pressed the cancel button; close the dialog box.
|
|
*/
|
|
window_destroy(GTK_WIDGET(parent_w));
|
|
}
|
|
|
|
/* Treat this as a cancel, by calling "prefs_main_cancel_cb()" */
|
|
static gboolean
|
|
dfilter_expr_dlg_delete_event_cb(GtkWidget *w _U_, GdkEvent *event _U_,
|
|
gpointer parent_w)
|
|
{
|
|
dfilter_expr_dlg_cancel_cb(NULL, parent_w);
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
dfilter_expr_dlg_destroy_cb(GtkWidget *w, gpointer filter_te)
|
|
{
|
|
/*
|
|
* The dialog box is being destroyed; disconnect from the
|
|
* "destroy" signal on the text entry box to which we're
|
|
* attached, as the handler for that signal is supposed
|
|
* to destroy us, but we're already gone.
|
|
*/
|
|
g_signal_handlers_disconnect_by_func(filter_te, dfilter_expr_dlg_cancel_cb, w);
|
|
}
|
|
|
|
GtkWidget *
|
|
dfilter_expr_dlg_new(GtkWidget *filter_te)
|
|
{
|
|
GtkWidget *window, *main_vb, *main_hb;
|
|
|
|
GtkWidget *field_vb, *field_tree_lb, *field_tree, *tree_scrolled_win;
|
|
|
|
GtkWidget *relation_vb, *relation_label, *relation_list, *relation_list_scrolled_win;
|
|
/* GtkWidget *relation_present_rb, *relation_equals_rb, *relation_unequals_rb,
|
|
*relation_greater_rb, *relation_less_rb,
|
|
*relation_greaterequal_rb, *relation_lessequal_rb,
|
|
*relation_contains_rb, *relation_matches_rb;*/
|
|
|
|
GtkWidget *value_vb, *value_label, *value_entry;
|
|
GtkWidget *value_list_label, *value_list_scrolled_win, *value_list;
|
|
GtkWidget *range_label, *range_entry;
|
|
|
|
GtkWidget *list_bb, *ok_bt, *cancel_bt;
|
|
ProtoHierTreeModel *store_proto;
|
|
GtkTreeModel *store;
|
|
GtkTreeSelection *selection;
|
|
GtkCellRenderer *renderer;
|
|
GtkTreeViewColumn *column;
|
|
GtkListStore *l_store;
|
|
GtkTreeSelection *l_sel;
|
|
|
|
proto_initialize_all_prefixes();
|
|
|
|
window = dlg_conf_window_new("Wireshark: Filter Expression");
|
|
gtk_window_set_default_size(GTK_WINDOW(window), 500, 400);
|
|
gtk_container_set_border_width(GTK_CONTAINER(window), 5);
|
|
|
|
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
|
|
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
|
|
gtk_container_add(GTK_CONTAINER(window), main_vb);
|
|
|
|
main_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, FALSE);
|
|
gtk_container_set_border_width(GTK_CONTAINER(main_hb), 5);
|
|
gtk_box_pack_start(GTK_BOX (main_vb), main_hb, TRUE, TRUE, 0);
|
|
|
|
field_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
|
|
gtk_container_set_border_width(GTK_CONTAINER(field_vb), 5);
|
|
gtk_box_pack_start(GTK_BOX (main_hb), field_vb, TRUE, TRUE, 0);
|
|
|
|
field_tree_lb = gtk_label_new("Field name");
|
|
gtk_misc_set_alignment(GTK_MISC(field_tree_lb), 0.0f, 0.0f);
|
|
gtk_box_pack_start(GTK_BOX(field_vb), field_tree_lb, FALSE, FALSE, 0);
|
|
|
|
tree_scrolled_win = scrolled_window_new(NULL, NULL);
|
|
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(tree_scrolled_win),
|
|
GTK_SHADOW_IN);
|
|
gtk_box_pack_start(GTK_BOX(field_vb), tree_scrolled_win, TRUE, TRUE, 0);
|
|
gtk_widget_set_size_request(tree_scrolled_win, 300, -1);
|
|
|
|
|
|
field_tree = tree_view_new(GTK_TREE_MODEL(NULL));
|
|
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(field_tree), FALSE);
|
|
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(field_tree));
|
|
gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
|
|
renderer = gtk_cell_renderer_text_new();
|
|
column = gtk_tree_view_column_new_with_attributes("Field name", renderer,
|
|
"text", 1, NULL);
|
|
gtk_tree_view_append_column(GTK_TREE_VIEW(field_tree), column);
|
|
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
|
|
gtk_tree_view_column_set_sort_column_id(column, 0);
|
|
g_signal_connect(selection, "changed", G_CALLBACK(field_select_row_cb), field_tree);
|
|
gtk_container_add(GTK_CONTAINER(tree_scrolled_win), field_tree);
|
|
|
|
relation_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
|
|
gtk_container_set_border_width(GTK_CONTAINER(relation_vb), 5);
|
|
gtk_box_pack_start(GTK_BOX (main_hb), relation_vb, TRUE, TRUE, 0);
|
|
|
|
relation_label = gtk_label_new("Relation");
|
|
gtk_misc_set_alignment(GTK_MISC(relation_label), 0.0f, 0.0f);
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_label, FALSE, FALSE, 0);
|
|
|
|
relation_list_scrolled_win = scrolled_window_new(NULL, NULL);
|
|
/* never use a scrollbar in x direction, show the complete relation string */
|
|
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(relation_list_scrolled_win),
|
|
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
|
|
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(relation_list_scrolled_win),
|
|
GTK_SHADOW_IN);
|
|
|
|
l_store = gtk_list_store_new(1, G_TYPE_STRING);
|
|
relation_list = tree_view_new(GTK_TREE_MODEL(l_store));
|
|
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(relation_list), FALSE);
|
|
g_object_unref(G_OBJECT(l_store));
|
|
renderer = gtk_cell_renderer_text_new();
|
|
column = gtk_tree_view_column_new_with_attributes("relation", renderer,
|
|
"text", 0, NULL);
|
|
gtk_tree_view_append_column(GTK_TREE_VIEW(relation_list), column);
|
|
l_sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(relation_list));
|
|
gtk_tree_selection_set_mode(l_sel, GTK_SELECTION_BROWSE);
|
|
gtk_container_add(GTK_CONTAINER(relation_list_scrolled_win), relation_list);
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_list_scrolled_win, TRUE, TRUE, 0);
|
|
|
|
/*
|
|
* OK, show the relation label and range stuff as it would be
|
|
* with everything turned on, so it'll request as much space
|
|
* as it'll ever need, so the dialog box and widgets start out
|
|
* with the right sizes.
|
|
*
|
|
* XXX - this doesn't work. It *doesn't* request as much space
|
|
* as it'll ever need.
|
|
*
|
|
* XXX - FT_UINT8 doesn't support ranges, so even if it did work,
|
|
* it wouldn't work right.
|
|
*
|
|
* XXX - this no longer affects the range stuff, as that's
|
|
* controlled both by the type and by the relational operator
|
|
* selected.
|
|
*/
|
|
show_relations(relation_list, FT_UINT8);
|
|
|
|
/*
|
|
relation_present_rb = gtk_radio_button_new_with_mnemonic_from_widget(NULL, "is present");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_present_rb, FALSE, FALSE, 0);
|
|
|
|
relation_equals_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), "==");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_equals_rb, FALSE, FALSE, 0);
|
|
|
|
relation_unequals_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), "!=");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_unequals_rb, FALSE, FALSE, 0);
|
|
|
|
relation_greater_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), ">");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_greater_rb, FALSE, FALSE, 0);
|
|
|
|
relation_less_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), "<");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_less_rb, FALSE, FALSE, 0);
|
|
|
|
relation_greaterequal_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), ">=");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_greaterequal_rb, FALSE, FALSE, 0);
|
|
|
|
relation_lessequal_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), "<=");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_lessequal_rb, FALSE, FALSE, 0);
|
|
|
|
relation_contains_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), "contains");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_contains_rb, FALSE, FALSE, 0);
|
|
|
|
relation_matches_rb = gtk_radio_button_new_with_mnemonic_from_widget(GTK_RADIO_BUTTON(relation_present_rb), "matches");
|
|
gtk_box_pack_start(GTK_BOX(relation_vb), relation_matches_rb, FALSE, FALSE, 0);
|
|
*/
|
|
/* value column */
|
|
value_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 5, FALSE);
|
|
gtk_container_set_border_width(GTK_CONTAINER(value_vb), 5);
|
|
gtk_box_pack_start(GTK_BOX (main_hb), value_vb, TRUE, TRUE, 0);
|
|
|
|
value_label = gtk_label_new("Value");
|
|
gtk_misc_set_alignment(GTK_MISC(value_label), 0.0f, 0.0f);
|
|
gtk_box_pack_start(GTK_BOX(value_vb), value_label, FALSE, FALSE, 0);
|
|
|
|
value_entry = gtk_entry_new();
|
|
gtk_box_pack_start(GTK_BOX(value_vb), value_entry, FALSE, FALSE, 0);
|
|
|
|
value_list_label = gtk_label_new("Predefined values:");
|
|
gtk_misc_set_alignment(GTK_MISC(value_list_label), 0.0f, 0.0f);
|
|
gtk_box_pack_start(GTK_BOX(value_vb), value_list_label, FALSE, FALSE, 0);
|
|
|
|
value_list_scrolled_win = scrolled_window_new(NULL, NULL);
|
|
gtk_box_pack_start(GTK_BOX(value_vb), value_list_scrolled_win, TRUE,
|
|
TRUE, 0);
|
|
|
|
l_store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_POINTER);
|
|
value_list = tree_view_new(GTK_TREE_MODEL(l_store));
|
|
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(value_list), FALSE);
|
|
g_object_unref(G_OBJECT(l_store));
|
|
renderer = gtk_cell_renderer_text_new();
|
|
column = gtk_tree_view_column_new_with_attributes("value", renderer,
|
|
"text", 0, NULL);
|
|
gtk_tree_view_append_column(GTK_TREE_VIEW(value_list), column);
|
|
g_signal_connect(gtk_tree_view_get_selection(GTK_TREE_VIEW(value_list)),
|
|
"changed", G_CALLBACK(value_list_sel_cb), value_entry);
|
|
|
|
/*
|
|
* The value stuff may be hidden or shown depending on what
|
|
* relation was selected; connect to the "changed" signal
|
|
* for the relation list, so we can make that happen.
|
|
*/
|
|
g_signal_connect(gtk_tree_view_get_selection(GTK_TREE_VIEW(relation_list)),
|
|
"changed", G_CALLBACK(relation_list_sel_cb), NULL);
|
|
l_sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(value_list));
|
|
gtk_tree_selection_set_mode(l_sel, GTK_SELECTION_SINGLE);
|
|
#if ! GTK_CHECK_VERSION(3,8,0)
|
|
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(value_list_scrolled_win),
|
|
value_list);
|
|
#else
|
|
gtk_container_add(GTK_CONTAINER(value_list_scrolled_win),
|
|
value_list);
|
|
#endif
|
|
/* This remains hidden until an enumerated field is selected */
|
|
|
|
/*
|
|
* Put the items in the Tree; we don't want to do that until
|
|
* we've constructed the value list and set the tree's
|
|
* E_DFILTER_EXPR_VALUE_LIST_KEY data to point to it, and
|
|
* constructed the "Accept" button and set the tree's
|
|
* E_DFILTER_EXPR_OK_BT_KEY data to point to it, so that
|
|
* when the list item is "helpfully" automatically selected for us
|
|
* we're ready to cope with the selection signal.
|
|
*/
|
|
|
|
store_proto = proto_hier_tree_model_new();
|
|
store = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(store_proto));
|
|
gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store), 1, GTK_SORT_ASCENDING);
|
|
g_object_unref(G_OBJECT(store_proto));
|
|
|
|
gtk_tree_view_set_model(GTK_TREE_VIEW(field_tree), GTK_TREE_MODEL(store));
|
|
gtk_tree_view_set_search_column(GTK_TREE_VIEW(field_tree), 1);
|
|
gtk_tree_view_set_enable_search(GTK_TREE_VIEW(field_tree), TRUE);
|
|
g_object_unref(G_OBJECT(store));
|
|
|
|
range_label = gtk_label_new("Range (offset:length)");
|
|
gtk_misc_set_alignment(GTK_MISC(range_label), 0.0f, 0.0f);
|
|
gtk_box_pack_start(GTK_BOX(value_vb), range_label, FALSE, FALSE, 0);
|
|
|
|
range_entry = gtk_entry_new();
|
|
gtk_box_pack_start(GTK_BOX(value_vb), range_entry, FALSE, FALSE, 0);
|
|
|
|
|
|
/* button box */
|
|
list_bb = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
|
|
gtk_box_pack_start(GTK_BOX(main_vb), list_bb, FALSE, FALSE, 0);
|
|
gtk_container_set_border_width (GTK_CONTAINER (list_bb), 0);
|
|
|
|
ok_bt = (GtkWidget *)g_object_get_data(G_OBJECT(list_bb), GTK_STOCK_OK);
|
|
gtk_widget_set_sensitive(ok_bt, FALSE);
|
|
g_signal_connect(ok_bt, "clicked", G_CALLBACK(dfilter_expr_dlg_accept_cb), filter_te);
|
|
|
|
cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(list_bb), GTK_STOCK_CANCEL);
|
|
window_set_cancel_button(window, cancel_bt, NULL);
|
|
g_signal_connect(cancel_bt, "clicked", G_CALLBACK(dfilter_expr_dlg_cancel_cb), window);
|
|
|
|
gtk_widget_grab_default(ok_bt);
|
|
|
|
/* Catch the "activate" signal on the range and value text entries,
|
|
so that if the user types Return there, we act as if the "Accept"
|
|
button had been selected, as happens if Return is typed if some
|
|
widget that *doesn't* handle the Return key has the input focus. */
|
|
dlg_set_activate(range_entry, ok_bt);
|
|
dlg_set_activate(value_entry, ok_bt);
|
|
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_RELATION_LIST_KEY, relation_list);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_RANGE_LABEL_KEY, range_label);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_RANGE_ENTRY_KEY, range_entry);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LABEL_KEY, value_label);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_ENTRY_KEY, value_entry);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LIST_KEY, value_list);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LIST_LABEL_KEY, value_list_label);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_VALUE_LIST_SW_KEY,
|
|
value_list_scrolled_win);
|
|
g_object_set_data(G_OBJECT(window), E_DFILTER_EXPR_OK_BT_KEY, ok_bt);
|
|
|
|
g_signal_connect(window, "delete_event", G_CALLBACK(dfilter_expr_dlg_delete_event_cb), window);
|
|
|
|
/*
|
|
* Catch the "destroy" signal on our top-level window, and,
|
|
* when it's destroyed, disconnect the signal we'll be
|
|
* connecting below.
|
|
*/
|
|
g_signal_connect(window, "destroy", G_CALLBACK(dfilter_expr_dlg_destroy_cb), filter_te);
|
|
|
|
/*
|
|
* Catch the "destroy" signal on the text entry widget to which
|
|
* we're attached; if it's destroyed, we should destroy ourselves
|
|
* as well.
|
|
*/
|
|
g_signal_connect(filter_te, "destroy", G_CALLBACK(dfilter_expr_dlg_cancel_cb), window);
|
|
|
|
gtk_widget_show_all(window);
|
|
window_present(window);
|
|
|
|
return window;
|
|
}
|