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wireshark/gtk/color_dlg.c

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/* color_dlg.c
* Definitions for dialog boxes for color filters
*
* $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <gtk/gtk.h>
#include <string.h>
#include "gtk/main.h"
#include <epan/packet.h>
#include "color.h"
#include "colors.h"
#include "color_filters.h"
#include "color_dlg.h"
#include "file.h"
#include <epan/dfilter/dfilter.h>
#include "simple_dialog.h"
#include "dlg_utils.h"
#include "gui_utils.h"
#include "dfilter_expr_dlg.h"
#include "compat_macros.h"
#include "filter_dlg.h"
#include "file_dlg.h"
#include "gtkglobals.h"
#include <epan/prefs.h>
#include "help_dlg.h"
static GtkWidget* colorize_dialog_new(char *filter);
static void add_filter_to_list(gpointer filter_arg, gpointer list_arg);
static void color_filter_up_cb(GtkButton *button, gpointer user_data);
static void color_filter_down_cb(GtkButton *button, gpointer user_data);
#if GTK_MAJOR_VERSION < 2
static void remember_selected_row(GtkCList *clist, gint row, gint column,
GdkEvent *event, gpointer user_data);
static void unremember_selected_row(GtkCList *clist, gint row, gint column,
GdkEvent *event, gpointer user_data);
#else
static void remember_selected_row(GtkTreeSelection *sel, gpointer list);
#endif
static void color_destroy_cb(GtkButton *button, gpointer user_data);
static void destroy_edit_dialog_cb(gpointer filter_arg, gpointer dummy);
static void create_new_color_filter(GtkButton *button, const char *filter);
static void color_new_cb(GtkButton *button, gpointer user_data);
static void color_props_cb(GtkButton *button, gpointer user_data);
static void color_delete_cb(GtkWidget *widget, gpointer user_data);
static void color_save_cb(GtkButton *button, gpointer user_data);
static void color_ok_cb(GtkButton *button, gpointer user_data);
static void color_cancel_cb(GtkWidget *widget, gpointer user_data);
static void color_apply_cb(GtkButton *button, gpointer user_data);
static void color_clear_cb(GtkWidget *button, gpointer user_data);
static void color_import_cb(GtkButton *button, gpointer user_data );
static void edit_color_filter_dialog(GtkWidget *color_filters,
GtkWidget **colorize_filter_name,
GtkWidget **colorize_filter_text,
guchar is_new_filter);
#if GTK_MAJOR_VERSION < 2
static void edit_color_filter_destroy_cb(GtkObject *object, gpointer user_data);
#else
static void edit_color_filter_destroy_cb(GObject *object, gpointer user_data);
#endif
static void edit_color_filter_fg_cb(GtkButton *button, gpointer user_data);
static void edit_color_filter_bg_cb(GtkButton *button, gpointer user_data);
static void edit_color_filter_ok_cb(GtkButton *button, gpointer user_data);
static void edit_new_color_filter_cancel_cb(GtkButton *button, gpointer user_data);
static GtkWidget* color_sel_win_new(color_filter_t *colorf, gboolean);
static void color_sel_ok_cb(GtkButton *button, gpointer user_data);
static void color_sel_cancel_cb(GtkObject *object, gpointer user_data);
static GtkWidget *colorize_win;
static gint num_of_filters; /* number of filters being displayed */
static gint row_selected; /* row in color_filters that is selected */
#define COLOR_UP_LB "color_up_lb"
#define COLOR_DOWN_LB "color_down_lb"
#define COLOR_PROPS_LB "color_props_lb"
#define COLOR_DELETE_LB "color_delete_lb"
#define COLOR_FILTERS_CL "color_filters_cl"
#define COLOR_FILTER "color_filter"
#define COLOR_SELECTION_FG "color_selection_fg"
#define COLOR_SELECTION_BG "color_selection_bg"
#define COLOR_SELECTION_PARENT "color_selection_parent"
static void
filter_expr_cb(GtkWidget *w _U_, gpointer filter_te)
{
dfilter_expr_dlg_new(GTK_WIDGET(filter_te));
}
/* Callback for the "Display:Colorize Display" menu item. */
void
color_display_cb(GtkWidget *w _U_, gpointer d _U_)
{
if (colorize_win != NULL) {
/* There's already a color dialog box active; reactivate it. */
reactivate_window(colorize_win);
} else {
/* Create a new "Colorize Display" dialog. */
colorize_win = colorize_dialog_new(NULL);
}
}
/* this opens the colorize dialogue and presets the filter string */
void
color_display_with_filter(char *filter)
{
if (colorize_win != NULL) {
/* There's already a color dialog box active; reactivate it. */
reactivate_window(colorize_win);
} else {
/* Create a new "Colorize Display" dialog. */
colorize_win = colorize_dialog_new(filter);
}
}
/* if this filter is marked count it in the given int* */
static void
count_this_mark(gpointer filter_arg, gpointer counter_arg)
{
color_filter_t *colorf = filter_arg;
int * cnt = counter_arg;
if (colorf->marked)
(*cnt)++;
}
/* TODO: implement count of selected filters. Plug in to file_dlg update of "export selected" checkbox. */
int color_marked_count(void)
{
int count = 0;
g_slist_foreach(color_filter_list, count_this_mark, &count);
return count;
}
/* Create the "Coloring Rules" dialog. */
static GtkWidget*
colorize_dialog_new (char *filter)
{
GtkWidget *color_win;
GtkWidget *dlg_vbox;
GtkWidget *main_hbox;
GtkWidget *ctrl_vbox;
GtkTooltips *tooltips;
GtkWidget *order_fr;
GtkWidget *order_vbox;
GtkWidget *color_filter_up;
GtkWidget *order_move_label;
GtkWidget *color_filter_down;
GtkWidget *list_fr;
GtkWidget *list_vbox;
GtkWidget *scrolledwindow1;
GtkWidget *color_filters;
GtkWidget *list_label;
GtkWidget *edit_fr;
GtkWidget *edit_vbox;
GtkWidget *color_new;
GtkWidget *color_props;
GtkWidget *color_delete;
GtkWidget *manage_fr;
GtkWidget *manage_vbox;
GtkWidget *color_export;
GtkWidget *color_import;
GtkWidget *color_clear;
GtkWidget *button_ok_hbox;
GtkWidget *color_ok;
GtkWidget *color_apply;
GtkWidget *color_save;
GtkWidget *color_cancel;
GtkWidget *color_help;
#if GTK_MAJOR_VERSION >= 2
GtkListStore *store;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeSelection *selection;
#endif
const gchar *titles[] = { "Name", "String" };
row_selected = -1; /* no row selected */
tooltips = gtk_tooltips_new ();
/* Resizing of the dialog window is now reasonably done.
* Default size is set so that it should fit into every usual screen resolution.
* All other widgets are always packed depending on the current window size. */
color_win = dlg_window_new ("Ethereal: Coloring Rules");
OBJECT_SET_DATA(color_win, "color_win", color_win);
gtk_window_set_default_size(GTK_WINDOW(color_win), DEF_WIDTH, DEF_HEIGHT * 2/3);
dlg_vbox = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (dlg_vbox), 5);
gtk_container_add (GTK_CONTAINER (color_win), dlg_vbox);
main_hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (dlg_vbox), main_hbox, TRUE, TRUE, 0);
ctrl_vbox = gtk_vbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (main_hbox), ctrl_vbox, FALSE, FALSE, 0);
/* edit buttons frame */
edit_fr = gtk_frame_new("Edit");
gtk_box_pack_start (GTK_BOX (ctrl_vbox), edit_fr, TRUE, TRUE, 0);
/* edit_vbox is first button column (containing: new, edit and such) */
edit_vbox = gtk_vbutton_box_new();
gtk_button_box_set_child_size(GTK_BUTTON_BOX(edit_vbox), 50, 20);
gtk_container_set_border_width (GTK_CONTAINER (edit_vbox), 5);
gtk_container_add(GTK_CONTAINER(edit_fr), edit_vbox);
color_new = BUTTON_NEW_FROM_STOCK(GTK_STOCK_NEW);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_new, 50, 20);
#endif
gtk_box_pack_start (GTK_BOX (edit_vbox), color_new, FALSE, FALSE, 5);
gtk_tooltips_set_tip (tooltips, color_new, ("Create a new filter at the end of the list"), NULL);
color_props = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_EDIT);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_props, 50, 20);
#endif
gtk_box_pack_start (GTK_BOX (edit_vbox), color_props, FALSE, FALSE, 5);
gtk_tooltips_set_tip (tooltips, color_props, ("Edit the properties of the selected filter"), NULL);
gtk_widget_set_sensitive (color_props, FALSE);
color_delete = BUTTON_NEW_FROM_STOCK(GTK_STOCK_DELETE);
gtk_box_pack_start (GTK_BOX (edit_vbox), color_delete, FALSE, FALSE, 5);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_delete, 50, 20);
#endif
gtk_tooltips_set_tip (tooltips, color_delete, ("Delete the selected filter"), NULL);
gtk_widget_set_sensitive (color_delete, FALSE);
/* End edit buttons frame */
/* manage buttons frame */
manage_fr = gtk_frame_new("Manage");
gtk_box_pack_start (GTK_BOX (ctrl_vbox), manage_fr, FALSE, FALSE, 0);
manage_vbox = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (manage_vbox), 5);
gtk_container_add(GTK_CONTAINER(manage_fr), manage_vbox);
color_export = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_EXPORT);
gtk_box_pack_start (GTK_BOX (manage_vbox), color_export, FALSE, FALSE, 5);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_export, 50, 20);
#endif
gtk_tooltips_set_tip(tooltips, color_export, ("Save all/marked filters to a file"), NULL);
color_import = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_IMPORT);
gtk_box_pack_start (GTK_BOX (manage_vbox), color_import, FALSE, FALSE, 5);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_import, 50, 20);
#endif
gtk_tooltips_set_tip(tooltips, color_import, ("Load filters from a file"), NULL);
color_clear = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLEAR);
gtk_box_pack_start(GTK_BOX (manage_vbox), color_clear, FALSE, FALSE, 5);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_clear, 50, 20);
#endif
gtk_tooltips_set_tip(tooltips, color_clear, ("Clear all filters in the user's colorfilters file and revert to system-wide default filter set"), NULL);
/* filter list frame */
list_fr = gtk_frame_new("Filter");
gtk_box_pack_start (GTK_BOX (main_hbox), list_fr, TRUE, TRUE, 0);
list_vbox = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (list_vbox), 5);
gtk_container_add(GTK_CONTAINER(list_fr), list_vbox);
list_label = gtk_label_new (("[List is processed in order until match is found]"));
gtk_box_pack_start (GTK_BOX (list_vbox), list_label, FALSE, FALSE, 0);
/* create the list of filters */
scrolledwindow1 = scrolled_window_new(NULL, NULL);
#if GTK_MAJOR_VERSION >= 2
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow1),
GTK_SHADOW_IN);
#endif
gtk_box_pack_start (GTK_BOX (list_vbox), scrolledwindow1, TRUE, TRUE, 0);
#if GTK_MAJOR_VERSION < 2
color_filters = gtk_clist_new_with_titles(2, (gchar **) titles);
#else
/* the list store contains : filter name, filter string, foreground
* color, background color, pointer to color filter */
store = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);
color_filters = tree_view_new(GTK_TREE_MODEL(store));
g_object_unref(store);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(titles[0], renderer, "text",
0, "foreground", 2,
"background", 3, NULL);
gtk_tree_view_column_set_fixed_width(column, 80);
gtk_tree_view_append_column(GTK_TREE_VIEW(color_filters), column);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(titles[1], renderer, "text",
1, "foreground", 2,
"background", 3, NULL);
gtk_tree_view_column_set_fixed_width(column, 300);
gtk_tree_view_append_column(GTK_TREE_VIEW(color_filters), column);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(color_filters), TRUE);
gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(color_filters), FALSE);
#endif
num_of_filters = 0;
g_slist_foreach(color_filter_list, add_filter_to_list, color_filters);
#if GTK_MAJOR_VERSION < 2
gtk_clist_set_selection_mode (GTK_CLIST (color_filters),GTK_SELECTION_EXTENDED);
#else
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
#endif
gtk_container_add (GTK_CONTAINER (scrolledwindow1), color_filters);
#if GTK_MAJOR_VERSION < 2
gtk_clist_set_column_width (GTK_CLIST (color_filters), 0, 80);
gtk_clist_set_column_width (GTK_CLIST (color_filters), 1, 300);
gtk_clist_column_titles_show (GTK_CLIST (color_filters));
#endif
/* order frame */
order_fr = gtk_frame_new("Order");
gtk_box_pack_start (GTK_BOX (main_hbox), order_fr, FALSE, FALSE, 0);
order_vbox = gtk_vbox_new (TRUE, 0);
gtk_container_set_border_width (GTK_CONTAINER (order_vbox), 5);
gtk_container_add(GTK_CONTAINER(order_fr), order_vbox);
color_filter_up = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_UP);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_filter_up, 50, 20);
#endif
gtk_box_pack_start (GTK_BOX (order_vbox), color_filter_up, FALSE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, color_filter_up, ("Move filter higher in list"), NULL);
gtk_widget_set_sensitive (color_filter_up, FALSE);
order_move_label = gtk_label_new (("Move\nselected filter\nup or down"));
gtk_box_pack_start (GTK_BOX (order_vbox), order_move_label, FALSE, FALSE, 0);
color_filter_down = BUTTON_NEW_FROM_STOCK(GTK_STOCK_GO_DOWN);
#if GTK_MAJOR_VERSION < 2
WIDGET_SET_SIZE(color_filter_down, 50, 20);
#endif
gtk_box_pack_start (GTK_BOX (order_vbox), color_filter_down, FALSE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, color_filter_down, ("Move filter lower in list"), NULL);
gtk_widget_set_sensitive (color_filter_down, FALSE);
/* Button row: OK and cancel buttons */
if(topic_available(HELP_COLORING_RULES_DIALOG)) {
button_ok_hbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_APPLY, GTK_STOCK_SAVE, GTK_STOCK_CLOSE, GTK_STOCK_HELP, NULL);
} else {
button_ok_hbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_APPLY, GTK_STOCK_SAVE, GTK_STOCK_CLOSE/*, GTK_STOCK_CANCEL*/, NULL);
}
gtk_box_pack_start (GTK_BOX (dlg_vbox), button_ok_hbox, FALSE, FALSE, 5);
color_ok = OBJECT_GET_DATA(button_ok_hbox, GTK_STOCK_OK);
gtk_tooltips_set_tip (tooltips, color_ok, ("Apply the color filters to the display and close this dialog"), NULL);
color_apply = OBJECT_GET_DATA(button_ok_hbox, GTK_STOCK_APPLY);
gtk_tooltips_set_tip (tooltips, color_apply, ("Apply the color filters to the display but keep this dialog open"), NULL);
color_save = OBJECT_GET_DATA(button_ok_hbox, GTK_STOCK_SAVE);
gtk_tooltips_set_tip (tooltips, color_save, ("Save the color filters permanently and keep this dialog open"), NULL);
color_cancel = OBJECT_GET_DATA(button_ok_hbox, GTK_STOCK_CLOSE);
window_set_cancel_button(color_win, color_cancel, color_cancel_cb);
gtk_tooltips_set_tip (tooltips, color_cancel, ("Close this dialog but don't apply the color filter changes to the display"), NULL);
if(topic_available(HELP_COLORING_RULES_DIALOG)) {
color_help = OBJECT_GET_DATA(button_ok_hbox, GTK_STOCK_HELP);
gtk_tooltips_set_tip (tooltips, color_help, ("Get help about this dialog"), NULL);
SIGNAL_CONNECT(color_help, "clicked", topic_cb, HELP_COLORING_RULES_DIALOG);
}
gtk_widget_grab_default(color_ok);
/* signals and such */
SIGNAL_CONNECT(color_win, "destroy", color_destroy_cb, NULL);
OBJECT_SET_DATA(color_filter_up, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_filter_up, "clicked", color_filter_up_cb, NULL);
OBJECT_SET_DATA(color_filter_down, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_filter_down, "clicked", color_filter_down_cb, NULL);
#if GTK_MAJOR_VERSION < 2
SIGNAL_CONNECT(color_filters, "select_row", remember_selected_row, NULL);
SIGNAL_CONNECT(color_filters, "unselect_row", unremember_selected_row, NULL);
#else
SIGNAL_CONNECT(selection, "changed", remember_selected_row, color_filters);
#endif
OBJECT_SET_DATA(color_filters, COLOR_UP_LB, color_filter_up);
OBJECT_SET_DATA(color_filters, COLOR_DOWN_LB, color_filter_down);
OBJECT_SET_DATA(color_filters, COLOR_PROPS_LB, color_props);
OBJECT_SET_DATA(color_filters, COLOR_DELETE_LB, color_delete);
OBJECT_SET_DATA(color_new, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_new, "clicked", color_new_cb, NULL);
OBJECT_SET_DATA(color_props, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_props, "clicked", color_props_cb, NULL);
OBJECT_SET_DATA(color_delete, COLOR_PROPS_LB, color_props);
OBJECT_SET_DATA(color_delete, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_delete, "clicked", color_delete_cb, NULL);
SIGNAL_CONNECT(color_save, "clicked", color_save_cb, NULL);
SIGNAL_CONNECT(color_export, "clicked", file_color_export_cmd_cb, NULL);
OBJECT_SET_DATA(color_import, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_import, "clicked", color_import_cb, color_filters);
OBJECT_SET_DATA(color_clear, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(color_clear, "clicked", color_clear_cb, NULL);
SIGNAL_CONNECT(color_ok, "clicked", color_ok_cb, NULL);
SIGNAL_CONNECT(color_apply, "clicked", color_apply_cb, NULL);
SIGNAL_CONNECT(color_win, "delete_event", window_delete_event_cb, NULL);
gtk_widget_grab_focus(color_filters);
gtk_widget_show_all(color_win);
window_present(color_win);
if(filter){
/* if we specified a preset filter string, open the new dialog and
set the filter */
create_new_color_filter(GTK_BUTTON(color_new), filter);
}
return color_win;
}
static void
add_filter_to_list(gpointer filter_arg, gpointer list_arg)
{
color_filter_t *colorf = filter_arg;
#if GTK_MAJOR_VERSION < 2
GtkWidget *color_filters = list_arg;
gchar *data[2];
gint row;
GdkColor bg, fg;
data[0] = colorf->filter_name;
data[1] = colorf->filter_text;
row = gtk_clist_append(GTK_CLIST(color_filters), data);
color_t_to_gdkcolor(&fg, &colorf->fg_color);
color_t_to_gdkcolor(&bg, &colorf->bg_color);
gtk_clist_set_row_data(GTK_CLIST(color_filters), row, colorf);
gtk_clist_set_foreground(GTK_CLIST(color_filters), row, &fg);
gtk_clist_set_background(GTK_CLIST(color_filters), row, &bg);
#else
gchar fg_str[14], bg_str[14];
GtkListStore *store;
GtkTreeIter iter;
store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(list_arg)));
gtk_list_store_append(store, &iter);
g_snprintf(fg_str, 14, "#%04X%04X%04X",
colorf->fg_color.red, colorf->fg_color.green, colorf->fg_color.blue);
g_snprintf(bg_str, 14, "#%04X%04X%04X",
colorf->bg_color.red, colorf->bg_color.green, colorf->bg_color.blue);
gtk_list_store_set(store, &iter, 0, colorf->filter_name,
1, colorf->filter_text, 2, fg_str, 3, bg_str,
4, colorf, -1);
#endif
num_of_filters++;
}
static void move_this_row (GtkWidget *color_filters,
gint filter_number,
gint amount) /* only tested with +1(down) and -1(up) */
{
color_filter_t *colorf;
#if GTK_MAJOR_VERSION < 2
gint lower, higher;
#else
GtkTreeModel *model;
GtkTreeIter iter1, iter2;
gchar *name, *string, *fg_str, *bg_str;
#endif
g_assert(amount == +1 || amount == -1);
g_assert(amount == +1 || filter_number > 0);
g_assert(amount == -1 || filter_number < num_of_filters - 1);
#if GTK_MAJOR_VERSION < 2
if (amount > 0)
{
lower = filter_number;
higher = filter_number + amount;
}
else
{
higher = filter_number;
lower = filter_number + amount;
}
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), filter_number);
gtk_clist_swap_rows(GTK_CLIST(color_filters), higher, lower);
/*
* That row is still selected, but it's now moved.
*/
remember_selected_row(GTK_CLIST(color_filters), filter_number + amount, 0, NULL, NULL);
#else
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter1, NULL, filter_number);
gtk_tree_model_iter_nth_child(model, &iter2, NULL, filter_number + amount);
gtk_tree_model_get(model, &iter1, 0, &name, 1, &string,
2, &fg_str, 3, &bg_str, 4, &colorf, -1);
gtk_list_store_remove(GTK_LIST_STORE(model), &iter1);
if (amount < 0)
gtk_list_store_insert_before(GTK_LIST_STORE(model), &iter1, &iter2);
else
gtk_list_store_insert_after(GTK_LIST_STORE(model), &iter1, &iter2);
gtk_list_store_set(GTK_LIST_STORE(model), &iter1, 0, name, 1, string,
2, fg_str, 3, bg_str, 4, colorf, -1);
g_free(name);
g_free(string);
g_free(fg_str);
g_free(bg_str);
/*
* re-select the initial row
*/
gtk_widget_grab_focus(color_filters);
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)), &iter1);
#endif
color_filter_list = g_slist_remove(color_filter_list, colorf);
color_filter_list = g_slist_insert(color_filter_list, colorf, filter_number + amount);
}
/* Move the selected filters up in the list */
static void
color_filter_up_cb(GtkButton *button, gpointer user_data _U_)
{
gint amount;
gint filter_number;
GtkWidget * color_filters;
color_filter_t *colorf;
#if GTK_MAJOR_VERSION < 2
#else
GtkTreeIter iter;
GtkTreeModel *model;
GtkTreeSelection *sel;
#endif
amount = -1;
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION < 2
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), 0);
if (colorf->marked)
return;
#endif
for (filter_number = 0; filter_number < num_of_filters; filter_number++)
{
#if GTK_MAJOR_VERSION < 2
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), filter_number);
if (colorf->marked)
move_this_row (color_filters, filter_number, amount);
#else
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, filter_number);
gtk_tree_model_get(model, &iter, 4, &colorf, -1);
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
if (gtk_tree_selection_iter_is_selected(sel, &iter))
move_this_row (color_filters, filter_number, amount);
#endif
}
}
/* Move the selected filters down in the list */
static void
color_filter_down_cb(GtkButton *button, gpointer user_data _U_)
{
gint amount;
gint filter_number;
GtkWidget * color_filters;
color_filter_t *colorf;
#if GTK_MAJOR_VERSION < 2
#else
GtkTreeIter iter;
GtkTreeModel *model;
#endif
amount = +1;
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION < 2
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), num_of_filters - 1);
if (colorf->marked)
return;
#endif
for (filter_number = num_of_filters - 1; filter_number >= 0; filter_number--)
{
#if GTK_MAJOR_VERSION < 2
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), filter_number);
#else
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, filter_number);
gtk_tree_model_get(model, &iter, 4, &colorf, -1);
#endif
if (colorf->marked)
move_this_row (color_filters, filter_number, amount);
}
}
/* A row was selected; remember its row number */
#if GTK_MAJOR_VERSION < 2
static void
remember_selected_row(GtkCList *clist, gint row, gint column _U_,
GdkEvent *event _U_, gpointer user_data _U_)
{
GtkWidget *button;
color_filter_t *colorf;
row_selected = row;
colorf = gtk_clist_get_row_data(clist, row);
colorf->marked = TRUE;
/*
* A row is selected, so we can move it up *if* it's not at the top
* and move it down *if* it's not at the bottom.
*/
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_UP_LB);
gtk_widget_set_sensitive (button, row > 0);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_DOWN_LB);
gtk_widget_set_sensitive(button, row < num_of_filters - 1);
/*
* A row is selected, so we can operate on it.
*/
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_PROPS_LB);
gtk_widget_set_sensitive (button, TRUE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_DELETE_LB);
gtk_widget_set_sensitive(button, TRUE);
}
#else
struct remember_data
{
gint count; /* count of selected filters */
gboolean first_marked; /* true if the first filter in the list is marked */
gboolean last_marked; /* true if the last filter in the list is marked */
gpointer color_filters;
};
/* called for each selected row in the tree.
*/
static void remember_this_row (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer arg)
{
gint *path_index;
color_filter_t *colorf;
struct remember_data *data = arg;
gtk_tree_model_get(model, iter, 4, &colorf, -1);
colorf->marked = TRUE;
path_index = gtk_tree_path_get_indices(path); /* not to be freed */
if (path_index == NULL) /* can return NULL according to API doc.*/
{
return;
}
row_selected = path_index[0];
if (row_selected == 0)
data->first_marked = TRUE;
if (row_selected == num_of_filters - 1)
data->last_marked = TRUE;
data->count++;
}
/* clear the mark on this filter */
static void
clear_mark(gpointer filter_arg, gpointer arg _U_)
{
color_filter_t *colorf = filter_arg;
colorf->marked = FALSE;
}
/* The gtk+2.0 version gets called for, (maybe multiple,) changes in the selection. */
static void
remember_selected_row(GtkTreeSelection *sel, gpointer color_filters)
{
GtkWidget *button;
struct remember_data data;
data.first_marked = data.last_marked = FALSE;
data.count = 0;
data.color_filters = color_filters;
g_slist_foreach(color_filter_list, clear_mark, NULL);
gtk_tree_selection_selected_foreach(sel,remember_this_row, &data);
if (data.count > 0)
{
/*
* One or more rows are selected, so we can operate on them.
*/
/* We can only edit if there is exactly one filter selected */
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_PROPS_LB);
gtk_widget_set_sensitive (button, data.count == 1);
/* We can delete any number of filters */
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DELETE_LB);
gtk_widget_set_sensitive (button, TRUE);
/*
* We can move them up *if* one of them isn't the top row,
* and move them down *if* one of them isn't the bottom row.
*/
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_UP_LB);
gtk_widget_set_sensitive(button, !data.first_marked);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DOWN_LB);
gtk_widget_set_sensitive(button, !data.last_marked);
}
else
{
row_selected = -1;
/*
* No row is selected, so we can't do operations that affect the
* selected row.
*/
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_UP_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DOWN_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_PROPS_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(color_filters, COLOR_DELETE_LB);
gtk_widget_set_sensitive (button, FALSE);
}
}
#endif
#if GTK_MAJOR_VERSION < 2
/* A row was unselected; un-remember its row number */
static void
unremember_selected_row (GtkCList *clist,
gint row _U_,
gint column _U_,
GdkEvent *event _U_,
gpointer user_data _U_)
{
GtkWidget *button;
color_filter_t *colorf;
row_selected = -1;
colorf = gtk_clist_get_row_data(clist, row);
colorf->marked = FALSE;
if (color_marked_count() == 0)
{
/*
* No row is selected, so we can't do operations that affect the
* selected row.
*/
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_UP_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_DOWN_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_PROPS_LB);
gtk_widget_set_sensitive (button, FALSE);
button = (GtkWidget *)OBJECT_GET_DATA(clist, COLOR_DELETE_LB);
gtk_widget_set_sensitive(button, FALSE);
}
}
#endif
/* Called when the dialog box is being destroyed; destroy any edit
* dialogs opened from this dialog, and null out the pointer to this
* dialog.
jjj*/
static void
color_destroy_cb (GtkButton *button _U_,
gpointer user_data _U_)
{
/* Destroy any edit dialogs we have open. */
g_slist_foreach(color_filter_list, destroy_edit_dialog_cb, NULL);
colorize_win = NULL;
}
static void
destroy_edit_dialog_cb(gpointer filter_arg, gpointer dummy _U_)
{
color_filter_t *colorf = (color_filter_t *)filter_arg;
if (colorf->edit_dialog != NULL)
window_destroy(colorf->edit_dialog);
}
/* XXX - we don't forbid having more than one "Edit color filter" dialog
open, so these shouldn't be static. */
static GtkWidget *filt_name_entry;
static GtkWidget *filt_text_entry;
static void
color_add_colorf(GtkWidget *color_filters, color_filter_t *colorf)
{
#if GTK_MAJOR_VERSION < 2
#else
GtkTreeModel *model;
gint num_filters;
GtkTreeIter iter;
GtkTreeSelection *sel;
#endif
add_filter_to_list(colorf, color_filters);
#if GTK_MAJOR_VERSION < 2
/* select the new row */
gtk_clist_select_row(GTK_CLIST(color_filters), num_of_filters - 1, -1);
#else
/* select the new row */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
num_filters = gtk_tree_model_iter_n_children(model, NULL);
gtk_tree_model_iter_nth_child(model, &iter, NULL, num_filters - 1);
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_selection_select_iter(sel, &iter);
#endif
}
void
color_filter_add_cb(color_filter_t *colorf, gpointer arg)
{
GtkWidget *color_filters = arg;
color_add_colorf(color_filters, colorf);
#if GTK_MAJOR_VERSION >= 2
gtk_widget_grab_focus(color_filters);
#endif
}
/* Pop up an "Export color filter" dialog box. */
static void
color_import_cb(GtkButton *button, gpointer user_data )
{
GtkWidget *color_filters;
#if GTK_MAJOR_VERSION >= 2
GtkTreeSelection *sel;
#endif
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION >= 2
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_selection_unselect_all (sel);
#else
gtk_clist_unselect_all (GTK_CLIST(color_filters));
#endif
file_color_import_cmd_cb(GTK_WIDGET(button), user_data);
}
/* Create a new filter in the list, and pop up an "Edit color filter"
dialog box to edit it. */
static void
create_new_color_filter(GtkButton *button, const char *filter)
{
color_filter_t *colorf;
GtkStyle *style;
color_t bg_color, fg_color;
GtkWidget *color_filters;
#if GTK_MAJOR_VERSION >= 2
GtkTreeSelection *sel;
#endif
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION >= 2
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
gtk_tree_selection_unselect_all (sel);
#else
gtk_clist_unselect_all (GTK_CLIST(color_filters));
#endif
/* Use the default background and foreground colors as the colors. */
style = gtk_widget_get_style(packet_list);
gdkcolor_to_color_t(&bg_color, &style->base[GTK_STATE_NORMAL]);
gdkcolor_to_color_t(&fg_color, &style->text[GTK_STATE_NORMAL]);
colorf = color_filter_new("name", filter, &bg_color, &fg_color); /* Adds at end! */
color_add_colorf(color_filters, colorf);
edit_color_filter_dialog(color_filters, &filt_name_entry, &filt_text_entry, TRUE);
/* Show the (in)validity of the default filter string */
filter_te_syntax_check_cb(filt_text_entry);
#if GTK_MAJOR_VERSION >= 2
gtk_widget_grab_focus(color_filters);
#endif
}
/* Create a new filter in the list, and pop up an "Edit color filter"
dialog box to edit it. */
static void
color_new_cb(GtkButton *button, gpointer user_data _U_)
{
create_new_color_filter(button, "filter");
}
/* Pop up an "Edit color filter" dialog box to edit an existing filter. */
static void
color_props_cb(GtkButton *button, gpointer user_data _U_)
{
GtkWidget *color_filters;
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
g_assert(row_selected != -1);
edit_color_filter_dialog(color_filters, &filt_name_entry, &filt_text_entry, FALSE);
}
/* Delete a color from the list. */
static void
color_delete(gint row, GtkWidget *color_filters)
{
color_filter_t *colorf;
#if GTK_MAJOR_VERSION >= 2
GtkTreeModel *model;
GtkTreeIter iter;
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, row);
gtk_tree_model_get(model, &iter, 4, &colorf, -1);
/* Remove this color filter from the CList displaying the
color filters. */
gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
num_of_filters--;
/* Destroy any "Edit color filter" dialog boxes editing it. */
if (colorf->edit_dialog != NULL)
window_destroy(colorf->edit_dialog);
/* Remove the color filter from the list of color filters. */
color_filter_remove(colorf);
/* If we grab the focus after updating the selection, the first
* row is always selected, so we do it before */
gtk_widget_grab_focus(color_filters);
#else
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row);
/* Remove this color filter from the CList displaying the
color filters. */
gtk_clist_remove(GTK_CLIST(color_filters), row);
num_of_filters--;
/* Destroy any "Edit color filter" dialog boxes editing it. */
if (colorf->edit_dialog != NULL)
window_destroy(colorf->edit_dialog);
/* Remove the color filter from the list of color filters. */
color_filter_remove(colorf);
#endif
}
/* Delete the selected color from the list.*/
static void
color_delete_cb(GtkWidget *widget, gpointer user_data _U_)
{
GtkWidget *color_filters;
gint row, num_filters;
#if GTK_MAJOR_VERSION < 2
color_filter_t *colorf;
#else
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreeSelection *sel;
#endif
color_filters = (GtkWidget *)OBJECT_GET_DATA(widget, COLOR_FILTERS_CL);
#if GTK_MAJOR_VERSION < 2
num_filters = num_of_filters;
#else
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
num_filters = gtk_tree_model_iter_n_children(model, NULL);
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters));
#endif
for (row = num_filters - 1; row >= 0; row--)
{
#if GTK_MAJOR_VERSION < 2
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row);
if (colorf->marked)
color_delete (row, color_filters);
#else
gtk_tree_model_iter_nth_child(model, &iter, NULL, row);
if (gtk_tree_selection_iter_is_selected(sel, &iter))
color_delete (row, color_filters);
#endif
}
}
/* Save color filters to the color filter file. */
static void
color_save_cb(GtkButton *button _U_, gpointer user_data _U_)
{
if (!color_filters_write())
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not open filter file: %s", strerror(errno));
}
/* Remove all user defined color filters and revert to the global file. */
static void
color_clear_cmd(GtkWidget *widget)
{
GtkWidget * color_filters;
color_filters = (GtkWidget *)OBJECT_GET_DATA(widget, COLOR_FILTERS_CL);
while (num_of_filters > 0)
{
color_delete (num_of_filters-1, color_filters);
}
if (!color_filters_revert())
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not delete filter file: %s", strerror(errno));
/* colorize list */
cf_colorize_packets(&cfile);
/* Destroy the dialog box. */
/* XXX: is this useful? user might want to continue with editing new colors */
window_destroy(colorize_win);
}
/* clear button: user responded to question */
static void color_clear_answered_cb(gpointer dialog _U_, gint btn, gpointer data)
{
switch(btn) {
case(ESD_BTN_CLEAR):
color_clear_cmd(data);
break;
case(ESD_BTN_CANCEL):
break;
default:
g_assert_not_reached();
}
}
/* clear button: ask user before really doing it */
void
color_clear_cb(GtkWidget *widget, gpointer data _U_) {
gpointer dialog;
/* ask user, if he/she is really sure */
dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTN_CLEAR | ESD_BTN_CANCEL,
PRIMARY_TEXT_START "Remove all your personal color settings?" PRIMARY_TEXT_END "\n\n"
"This will revert the color settings to global defaults.\n\n"
"Are you really sure?");
simple_dialog_set_cb(dialog, color_clear_answered_cb, widget);
}
/* Exit dialog and apply new list of color filters to the capture. */
static void
color_ok_cb(GtkButton *button _U_, gpointer user_data _U_)
{
/* colorize list */
cf_colorize_packets(&cfile);
/* Destroy the dialog box. */
window_destroy(colorize_win);
}
/* Exit dialog without colorizing packets with the new list.
XXX - should really undo any changes to the list.... */
static void
color_cancel_cb(GtkWidget *widget _U_, gpointer user_data _U_)
{
/* Destroy the dialog box. */
window_destroy(colorize_win);
}
/* Apply new list of color filters to the capture. */
static void
color_apply_cb(GtkButton *button _U_, gpointer user_data _U_)
{
cf_colorize_packets(&cfile);
}
/* Create an "Edit Color Filter" dialog for a given color filter, and
associate it with that color filter. */
static void
edit_color_filter_dialog(GtkWidget *color_filters,
GtkWidget **colorize_filter_name,
GtkWidget **colorize_filter_text,
guchar is_new_filter)
{
color_filter_t *colorf;
GtkWidget *edit_dialog;
GtkWidget *dialog_vbox;
GtkTooltips *tooltips;
GtkStyle *style;
GtkWidget *filter_fr;
GtkWidget *filter_fr_vbox;
GtkWidget *filter_name_hbox;
GtkWidget *color_filter_name;
GtkWidget *filter_string_hbox;
GtkWidget *add_expression_bt;
GtkWidget *color_filter_text;
GtkWidget *colorize_fr;
GtkWidget *colorize_hbox;
GtkWidget *colorize_filter_fg;
GtkWidget *colorize_filter_bg;
GtkWidget *bbox;
GtkWidget *edit_color_filter_ok;
GtkWidget *edit_color_filter_cancel;
#if GTK_MAJOR_VERSION >= 2
GtkTreeModel *model;
GtkTreeIter iter;
#endif
#if GTK_MAJOR_VERSION >= 2
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, row_selected);
gtk_tree_model_get(model, &iter, 4, &colorf, -1);
#else
colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row_selected);
#endif
if (colorf->edit_dialog != NULL) {
/* There's already an edit box open for this filter; reactivate it. */
reactivate_window(colorf->edit_dialog);
return;
}
tooltips = gtk_tooltips_new ();
/* dialog window */
edit_dialog = dlg_window_new ("Ethereal: Edit Color Filter");
gtk_window_set_default_size(GTK_WINDOW(edit_dialog), 500, -1);
OBJECT_SET_DATA(edit_dialog, "edit_dialog", edit_dialog);
colorf->edit_dialog = edit_dialog;
dialog_vbox = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (dialog_vbox), 5);
gtk_container_add (GTK_CONTAINER (edit_dialog), dialog_vbox);
/* Filter frame */
filter_fr = gtk_frame_new("Filter");
gtk_box_pack_start (GTK_BOX (dialog_vbox), filter_fr, FALSE, FALSE, 0);
filter_fr_vbox = gtk_vbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (filter_fr_vbox), 5);
gtk_container_add(GTK_CONTAINER(filter_fr), filter_fr_vbox);
/* filter name hbox */
filter_name_hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_name_hbox, TRUE, FALSE, 3);
color_filter_name = gtk_label_new (("Name: "));
gtk_box_pack_start (GTK_BOX (filter_name_hbox), color_filter_name, FALSE, FALSE, 0);
*colorize_filter_name = gtk_entry_new ();
gtk_entry_set_text(GTK_ENTRY(*colorize_filter_name), colorf->filter_name);
style = gtk_style_copy(gtk_widget_get_style(*colorize_filter_name));
color_t_to_gdkcolor(&style->base[GTK_STATE_NORMAL], &colorf->bg_color);
#if GTK_MAJOR_VERSION < 2
color_t_to_gdkcolor(&style->fg[GTK_STATE_NORMAL], &colorf->fg_color);
#else
color_t_to_gdkcolor(&style->text[GTK_STATE_NORMAL], &colorf->fg_color);
#endif
gtk_widget_set_style(*colorize_filter_name, style);
gtk_box_pack_start (GTK_BOX (filter_name_hbox), *colorize_filter_name, TRUE, TRUE, 0);
gtk_tooltips_set_tip (tooltips, *colorize_filter_name, ("This is the editable name of the filter. (No @ characters allowed.)"), NULL);
/* filter string hbox */
filter_string_hbox = gtk_hbox_new (FALSE, 0);
gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_string_hbox, TRUE, FALSE, 3);
color_filter_text = gtk_label_new (("String: "));
gtk_box_pack_start (GTK_BOX (filter_string_hbox), color_filter_text, FALSE, FALSE, 0);
*colorize_filter_text = gtk_entry_new ();
SIGNAL_CONNECT(*colorize_filter_text, "changed", filter_te_syntax_check_cb, NULL);
gtk_entry_set_text(GTK_ENTRY(*colorize_filter_text), colorf->filter_text);
#if 0
style = gtk_style_copy(gtk_widget_get_style(*colorize_filter_text));
style->base[GTK_STATE_NORMAL] = colorf->bg_color;
style->fg[GTK_STATE_NORMAL] = colorf->fg_color;
#endif
gtk_widget_set_style(*colorize_filter_text, style);
gtk_style_unref(style);
gtk_box_pack_start (GTK_BOX (filter_string_hbox), *colorize_filter_text, TRUE, TRUE, 0);
gtk_tooltips_set_tip (tooltips, *colorize_filter_text, ("This is the editable text of the filter"), NULL);
/* Create the "Add Expression..." button, to pop up a dialog
for constructing filter comparison expressions. */
add_expression_bt = BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_ADD_EXPRESSION);
SIGNAL_CONNECT(add_expression_bt, "clicked", filter_expr_cb, *colorize_filter_text);
gtk_box_pack_start (GTK_BOX(filter_string_hbox), add_expression_bt, FALSE, FALSE, 3);
gtk_tooltips_set_tip (tooltips, add_expression_bt, ("Add an expression to the filter string"), NULL);
/* choose color frame */
colorize_fr = gtk_frame_new("Display Colors");
gtk_box_pack_start (GTK_BOX (dialog_vbox), colorize_fr, FALSE, FALSE, 0);
colorize_hbox = gtk_hbox_new (FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (colorize_hbox), 5);
gtk_container_add(GTK_CONTAINER(colorize_fr), colorize_hbox);
colorize_filter_fg = gtk_button_new_with_label (("Foreground Color..."));
gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_fg, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, colorize_filter_fg, ("Select foreground color for data display"), NULL);
colorize_filter_bg = gtk_button_new_with_label (("Background Color..."));
gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_bg, TRUE, FALSE, 0);
gtk_tooltips_set_tip (tooltips, colorize_filter_bg, ("Select background color for data display"), NULL);
/* button box */
bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
gtk_box_pack_start(GTK_BOX(dialog_vbox), bbox, FALSE, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (bbox), 0);
edit_color_filter_ok = OBJECT_GET_DATA(bbox, GTK_STOCK_OK);
gtk_tooltips_set_tip (tooltips, edit_color_filter_ok, ("Accept filter color change"), NULL);
edit_color_filter_cancel = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
gtk_tooltips_set_tip (tooltips, edit_color_filter_cancel, ("Reject filter color change"), NULL);
gtk_widget_grab_default(edit_color_filter_ok);
/* signals and such */
OBJECT_SET_DATA(edit_dialog, COLOR_FILTER, colorf);
SIGNAL_CONNECT(edit_dialog, "destroy", edit_color_filter_destroy_cb, NULL);
OBJECT_SET_DATA(colorize_filter_fg, COLOR_FILTER, colorf);
SIGNAL_CONNECT(colorize_filter_fg, "clicked", edit_color_filter_fg_cb, NULL);
OBJECT_SET_DATA(colorize_filter_bg, COLOR_FILTER, colorf);
SIGNAL_CONNECT(colorize_filter_bg, "clicked", edit_color_filter_bg_cb, NULL);
OBJECT_SET_DATA(edit_color_filter_ok, COLOR_FILTERS_CL, color_filters);
OBJECT_SET_DATA(edit_color_filter_ok, COLOR_FILTER, colorf);
SIGNAL_CONNECT(edit_color_filter_ok, "clicked", edit_color_filter_ok_cb, edit_dialog);
/* set callback to delete new filters if cancel chosen */
if (is_new_filter)
{
OBJECT_SET_DATA(edit_color_filter_cancel, COLOR_FILTERS_CL, color_filters);
SIGNAL_CONNECT(edit_color_filter_cancel, "clicked",
edit_new_color_filter_cancel_cb, edit_dialog);
}
/* escape will select cancel */
window_set_cancel_button(edit_dialog, edit_color_filter_cancel, window_cancel_button_cb);
SIGNAL_CONNECT(edit_dialog, "delete_event", window_delete_event_cb, NULL);
gtk_widget_show_all(edit_dialog);
window_present(edit_dialog);
}
/* Called when the dialog box is being destroyed; destroy any color
selection dialogs opened from this dialog, and null out the pointer
to this dialog. */
#if GTK_MAJOR_VERSION < 2
static void
edit_color_filter_destroy_cb(GtkObject *object, gpointer user_data _U_)
#else
static void
edit_color_filter_destroy_cb(GObject *object, gpointer user_data _U_)
#endif
{
color_filter_t *colorf;
GtkWidget *color_sel;
colorf = (color_filter_t *)OBJECT_GET_DATA(object, COLOR_FILTER);
colorf->edit_dialog = NULL;
/* Destroy any color selection dialogs this dialog had open. */
color_sel = (GtkWidget *)OBJECT_GET_DATA(object, COLOR_SELECTION_FG);
if (color_sel != NULL)
window_destroy(color_sel);
color_sel = (GtkWidget *)OBJECT_GET_DATA(object, COLOR_SELECTION_BG);
if (color_sel != NULL)
window_destroy(color_sel);
}
/* Pop up a color selection box to choose the foreground color. */
static void
edit_color_filter_fg_cb(GtkButton *button, gpointer user_data _U_)
{
color_filter_t *colorf;
GtkWidget *color_selection_fg;
colorf = (color_filter_t *)OBJECT_GET_DATA(button, COLOR_FILTER);
/* Do we already have one open for this dialog? */
color_selection_fg = OBJECT_GET_DATA(colorf->edit_dialog, COLOR_SELECTION_FG);
if (color_selection_fg != NULL) {
/* Yes. Just reactivate it. */
reactivate_window(color_selection_fg);
} else {
/* No. Create a new color selection box, and associate it with
this dialog. */
color_selection_fg = color_sel_win_new(colorf, FALSE);
OBJECT_SET_DATA(colorf->edit_dialog, COLOR_SELECTION_FG, color_selection_fg);
OBJECT_SET_DATA(color_selection_fg, COLOR_SELECTION_PARENT, colorf->edit_dialog);
}
}
/* Pop up a color selection box to choose the background color. */
static void
edit_color_filter_bg_cb (GtkButton *button,
gpointer user_data _U_)
{
color_filter_t *colorf;
GtkWidget *color_selection_bg;
colorf = (color_filter_t *)OBJECT_GET_DATA(button, COLOR_FILTER);
/* Do we already have one open for this dialog? */
color_selection_bg = OBJECT_GET_DATA(colorf->edit_dialog, COLOR_SELECTION_BG);
if (color_selection_bg != NULL) {
/* Yes. Just reactivate it. */
reactivate_window(color_selection_bg);
} else {
/* No. Create a new color selection box, and associate it with
this dialog. */
color_selection_bg = color_sel_win_new(colorf, TRUE);
OBJECT_SET_DATA(colorf->edit_dialog, COLOR_SELECTION_BG, color_selection_bg);
OBJECT_SET_DATA(color_selection_bg, COLOR_SELECTION_PARENT, colorf->edit_dialog);
}
}
/* accept color (and potential content) change */
static void
edit_color_filter_ok_cb (GtkButton *button,
gpointer user_data)
{
GtkWidget *dialog;
GtkStyle *style;
GdkColor new_fg_color;
GdkColor new_bg_color;
gchar *filter_name;
gchar *filter_text;
color_filter_t *colorf;
dfilter_t *compiled_filter;
GtkWidget *color_filters;
#if GTK_MAJOR_VERSION >= 2
GtkTreeModel *model;
GtkTreeIter iter;
gchar fg_str[14], bg_str[14];
#endif
dialog = (GtkWidget *)user_data;
style = gtk_widget_get_style(filt_name_entry);
new_bg_color = style->base[GTK_STATE_NORMAL];
#if GTK_MAJOR_VERSION < 2
new_fg_color = style->fg[GTK_STATE_NORMAL];
#else
new_fg_color = style->text[GTK_STATE_NORMAL];
#endif
filter_name = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_name_entry)));
filter_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_text_entry)));
if(strchr(filter_name,'@') || strchr(filter_text,'@')){
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Filter names and strings must not"
" use the '@' character. Filter unchanged.");
g_free(filter_name);
g_free(filter_text);
return;
}
if(!dfilter_compile(filter_text, &compiled_filter)) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Filter \"%s\" didn't compile correctly.\n"
" Please try again. Filter unchanged.\n%s\n", filter_name,
dfilter_error_msg);
} else {
color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL);
colorf = (color_filter_t *)OBJECT_GET_DATA(button, COLOR_FILTER);
if (colorf->filter_name != NULL)
g_free(colorf->filter_name);
colorf->filter_name = filter_name;
if (colorf->filter_text != NULL)
g_free(colorf->filter_text);
colorf->filter_text = filter_text;
gdkcolor_to_color_t(&colorf->fg_color, &new_fg_color);
gdkcolor_to_color_t(&colorf->bg_color, &new_bg_color);
#if GTK_MAJOR_VERSION < 2
gtk_clist_set_foreground(GTK_CLIST(color_filters), row_selected,
&new_fg_color);
gtk_clist_set_background(GTK_CLIST(color_filters), row_selected,
&new_bg_color);
#else
g_snprintf(fg_str, 14, "#%04X%04X%04X",
new_fg_color.red, new_fg_color.green, new_fg_color.blue);
g_snprintf(bg_str, 14, "#%04X%04X%04X",
new_bg_color.red, new_bg_color.green, new_bg_color.blue);
model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
gtk_tree_model_iter_nth_child(model, &iter, NULL, row_selected);
gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, filter_name,
1, filter_text, 2, fg_str, 3, bg_str, -1);
#endif
if(colorf->c_colorfilter != NULL)
dfilter_free(colorf->c_colorfilter);
colorf->c_colorfilter = compiled_filter;
#if GTK_MAJOR_VERSION < 2
/* gtk_clist_set_text frees old text (if any) and allocates new space */
gtk_clist_set_text(GTK_CLIST(color_filters), row_selected, 0,
filter_name);
gtk_clist_set_text(GTK_CLIST(color_filters), row_selected, 1,
filter_text);
#endif
/* Destroy the dialog box. */
window_destroy(dialog);
}
}
/* reject new color filter addition */
static void
edit_new_color_filter_cancel_cb(GtkButton *button, gpointer user_data _U_)
{
/* Delete the entry. N.B. this already destroys the edit_dialog window. */
color_delete(num_of_filters-1, (GtkWidget*)OBJECT_GET_DATA(button, COLOR_FILTERS_CL));
}
static GtkWidget*
color_sel_win_new(color_filter_t *colorf, gboolean is_bg)
{
gchar *title;
GtkWidget *color_sel_win;
color_t *color;
#if GTK_MAJOR_VERSION >= 2
GdkColor gcolor;
#endif
GtkWidget *color_sel_ok;
GtkWidget *color_sel_cancel;
GtkWidget *color_sel_help;
if (is_bg) {
color = &colorf->bg_color;
title = g_strdup_printf("Ethereal: Choose background color for \"%s\"",
colorf->filter_name);
} else {
color = &colorf->fg_color;
title = g_strdup_printf("Ethereal: Choose foreground color for \"%s\"",
colorf->filter_name);
}
color_sel_win = gtk_color_selection_dialog_new(title);
g_free(title);
OBJECT_SET_DATA(color_sel_win, "color_sel_win", color_sel_win);
gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10);
if (color != NULL) {
#if GTK_MAJOR_VERSION < 2
gdouble cols[3];
cols[0] = (gdouble)color->red / 65536.0;
cols[1] = (gdouble)color->green / 65536.0;
cols[2] = (gdouble)color->blue / 65536.0;
gtk_color_selection_set_color(
GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), cols);
#else
color_t_to_gdkcolor(&gcolor, color);
gtk_color_selection_set_current_color(
GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), &gcolor);
#endif
}
color_sel_ok = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->ok_button;
OBJECT_SET_DATA(color_sel_win, "color_sel_ok", color_sel_ok);
GTK_WIDGET_SET_FLAGS (color_sel_ok, GTK_CAN_DEFAULT);
color_sel_cancel = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->cancel_button;
OBJECT_SET_DATA(color_sel_win, "color_sel_cancel", color_sel_cancel);
GTK_WIDGET_SET_FLAGS (color_sel_cancel, GTK_CAN_DEFAULT);
color_sel_help = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->help_button;
OBJECT_SET_DATA(color_sel_win, "color_sel_help", color_sel_help);
GTK_WIDGET_SET_FLAGS (color_sel_help, GTK_CAN_DEFAULT);
SIGNAL_CONNECT(color_sel_ok, "clicked", color_sel_ok_cb, color_sel_win);
SIGNAL_CONNECT(color_sel_cancel, "clicked", color_sel_cancel_cb, color_sel_win);
gtk_widget_show_all(color_sel_win);
return color_sel_win;
}
static void
color_sel_win_destroy(GtkWidget *sel_win)
{
GtkWidget *parent;
GtkWidget *color_selection_fg, *color_selection_bg;
/* Find the "Edit color filter" dialog box with which this is associated. */
parent = (GtkWidget *)OBJECT_GET_DATA(sel_win, COLOR_SELECTION_PARENT);
/* Find that dialog box's foreground and background color selection
boxes, if any. */
color_selection_fg = OBJECT_GET_DATA(parent, COLOR_SELECTION_FG);
color_selection_bg = OBJECT_GET_DATA(parent, COLOR_SELECTION_BG);
if (sel_win == color_selection_fg) {
/* This was its foreground color selection box; it isn't, anymore. */
OBJECT_SET_DATA(parent, COLOR_SELECTION_FG, NULL);
}
if (sel_win == color_selection_bg) {
/* This was its background color selection box; it isn't, anymore. */
OBJECT_SET_DATA(parent, COLOR_SELECTION_BG, NULL);
}
/* Now destroy it. */
window_destroy(sel_win);
}
/* Retrieve selected color */
static void
color_sel_ok_cb (GtkButton *button _U_,
gpointer user_data)
{
GdkColor new_color; /* Color from color selection dialog */
#if GTK_MAJOR_VERSION < 2
gdouble new_colors[3];
#endif
GtkWidget *color_dialog;
GtkStyle *style;
GtkWidget *parent;
GtkWidget *color_selection_fg, *color_selection_bg;
gboolean is_bg;
color_dialog = (GtkWidget *)user_data;
#if GTK_MAJOR_VERSION < 2
gtk_color_selection_get_color(GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), new_colors);
new_color.red = (guint16)(new_colors[0]*65535.0);
new_color.green = (guint16)(new_colors[1]*65535.0);
new_color.blue = (guint16)(new_colors[2]*65535.0);
#else
gtk_color_selection_get_current_color(GTK_COLOR_SELECTION(
GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), &new_color);
#endif
if ( ! get_color(&new_color) ){
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not allocate color. Try again.");
} else {
/* Find the "Edit color filter" dialog box with which this is
associated. */
parent = (GtkWidget *)OBJECT_GET_DATA(color_dialog, COLOR_SELECTION_PARENT);
/* Find that dialog box's foreground and background color selection
boxes, if any. */
color_selection_fg = OBJECT_GET_DATA(parent, COLOR_SELECTION_FG);
color_selection_bg = OBJECT_GET_DATA(parent, COLOR_SELECTION_BG);
is_bg = (color_dialog == color_selection_bg);
color_sel_win_destroy(color_dialog);
/* now apply the change to the fore/background */
style = gtk_style_copy(gtk_widget_get_style(filt_name_entry));
if (is_bg)
style->base[GTK_STATE_NORMAL] = new_color;
#if GTK_MAJOR_VERSION < 2
else
style->fg[GTK_STATE_NORMAL] = new_color;
#else
else
style->text[GTK_STATE_NORMAL] = new_color;
#endif
gtk_widget_set_style(filt_name_entry, style);
gtk_widget_set_style(filt_text_entry, style);
gtk_style_unref(style);
}
}
/* Don't choose the selected color as the foreground or background
color for the filter. */
static void
color_sel_cancel_cb (GtkObject *object _U_,
gpointer user_data)
{
GtkWidget *color_dialog;
color_dialog = (GtkWidget *)user_data;
/* nothing to change here. Just get rid of the dialog box. */
color_sel_win_destroy(color_dialog);
}
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