forked from osmocom/wireshark
7b01915b6b
svn path=/trunk/; revision=31730
578 lines
22 KiB
C
578 lines
22 KiB
C
/* color_edit_dlg.c
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* Definitions for single color filter edit dialog boxes
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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 1998 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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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <string.h>
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#include <gtk/gtk.h>
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#include <epan/packet.h>
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#include "../color.h"
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#include "../color_filters.h"
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#include "../simple_dialog.h"
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#include "gtk/color_utils.h"
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#include "gtk/dlg_utils.h"
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#include "gtk/gui_utils.h"
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#include "gtk/stock_icons.h"
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#include "gtk/filter_dlg.h"
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#include "gtk/dfilter_expr_dlg.h"
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#include "gtk/color_edit_dlg.h"
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#include "gtk/filter_autocomplete.h"
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#define BUTTON_SIZE_X -1
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#define BUTTON_SIZE_Y -1
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static void edit_color_filter_destroy_cb(GObject *object, gpointer user_data);
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static void edit_color_filter_fg_cb(GtkButton *button, gpointer user_data);
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static void edit_color_filter_bg_cb(GtkButton *button, gpointer user_data);
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/*
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static void edit_disabled_cb_cb(GtkButton *button, gpointer user_data);
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*/
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static void edit_color_filter_ok_cb(GtkButton *button, gpointer user_data);
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static void edit_new_color_filter_cancel_cb(GtkButton *button, gpointer user_data);
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static GtkWidget* color_sel_win_new(color_filter_t *colorf, gboolean);
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static void color_sel_ok_cb(GtkButton *button, gpointer user_data);
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static void color_sel_cancel_cb(GtkObject *object, gpointer user_data);
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#define COLOR_FILTERS_CL "color_filters_cl"
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#define COLOR_FILTER "color_filter"
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#define COLOR_FILTER_NAME_TE "color_filter_name_te"
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#define COLOR_FILTER_TEXT_TE "color_filter_text_te"
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#define COLOR_SELECTION_FG "color_selection_fg"
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#define COLOR_SELECTION_BG "color_selection_bg"
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#define COLOR_SELECTION_PARENT "color_selection_parent"
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/* XXX - we don't forbid having more than one "Edit color filter" dialog
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open, so these shouldn't be global. */
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static GtkWidget *filt_name_entry;
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static GtkWidget *filt_text_entry;
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static GtkWidget *disabled_cb;
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static void
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filter_expr_cb(GtkWidget *w _U_, gpointer filter_te)
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{
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dfilter_expr_dlg_new(GTK_WIDGET(filter_te));
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}
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/* Create an "Edit Color Filter" dialog for a given color filter, and
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associate it with that color filter. */
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void
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edit_color_filter_dialog(GtkWidget *color_filters,
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gboolean is_new_filter)
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{
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color_filter_t *colorf;
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GtkWidget *edit_dialog;
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GtkWidget *dialog_vbox;
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GtkTooltips *tooltips;
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GdkColor bg_color, fg_color;
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GtkWidget *filter_fr;
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GtkWidget *filter_fr_vbox;
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GtkWidget *filter_name_hbox;
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GtkWidget *color_filter_name;
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GtkWidget *filter_string_hbox;
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GtkWidget *add_expression_bt;
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GtkWidget *color_filter_text;
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GtkWidget *settings_hbox;
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GtkWidget *colorize_fr;
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GtkWidget *colorize_hbox;
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GtkWidget *colorize_filter_fg;
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GtkWidget *colorize_filter_bg;
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GtkWidget *status_fr;
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GtkWidget *status_vbox;
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GtkWidget *bbox;
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GtkWidget *edit_color_filter_ok;
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GtkWidget *edit_color_filter_cancel;
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GtkTreeModel *model;
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GtkTreeIter iter;
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model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters));
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gtk_tree_model_iter_nth_child(model, &iter, NULL, row_selected);
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gtk_tree_model_get(model, &iter, 5, &colorf, -1);
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if (colorf->edit_dialog != NULL) {
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/* There's already an edit box open for this filter; reactivate it. */
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reactivate_window(colorf->edit_dialog);
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return;
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}
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tooltips = gtk_tooltips_new ();
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/* dialog window */
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edit_dialog = dlg_conf_window_new ("Wireshark: Edit Color Filter");
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gtk_window_set_default_size(GTK_WINDOW(edit_dialog), 500, -1);
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g_object_set_data(G_OBJECT(edit_dialog), "edit_dialog", edit_dialog);
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colorf->edit_dialog = edit_dialog;
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dialog_vbox = gtk_vbox_new (FALSE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (dialog_vbox), 5);
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gtk_container_add (GTK_CONTAINER (edit_dialog), dialog_vbox);
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/* Filter frame */
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filter_fr = gtk_frame_new("Filter");
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gtk_box_pack_start (GTK_BOX (dialog_vbox), filter_fr, FALSE, FALSE, 0);
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filter_fr_vbox = gtk_vbox_new (FALSE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (filter_fr_vbox), 5);
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gtk_container_add(GTK_CONTAINER(filter_fr), filter_fr_vbox);
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/* filter name hbox */
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filter_name_hbox = gtk_hbox_new (FALSE, 0);
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gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_name_hbox, TRUE, FALSE, 3);
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color_filter_name = gtk_label_new (("Name: "));
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gtk_box_pack_start (GTK_BOX (filter_name_hbox), color_filter_name, FALSE, FALSE, 0);
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filt_name_entry = gtk_entry_new ();
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gtk_entry_set_text(GTK_ENTRY(filt_name_entry), colorf->filter_name);
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color_t_to_gdkcolor(&bg_color, &colorf->bg_color);
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color_t_to_gdkcolor(&fg_color, &colorf->fg_color);
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gtk_widget_modify_base(filt_name_entry, GTK_STATE_NORMAL, &bg_color);
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gtk_widget_modify_text(filt_name_entry, GTK_STATE_NORMAL, &fg_color);
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gtk_box_pack_start (GTK_BOX (filter_name_hbox), filt_name_entry, TRUE, TRUE, 0);
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gtk_tooltips_set_tip (tooltips, filt_name_entry, ("This is the editable name of the filter. (No @ characters allowed.)"), NULL);
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/* filter string hbox */
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filter_string_hbox = gtk_hbox_new (FALSE, 0);
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gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_string_hbox, TRUE, FALSE, 3);
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color_filter_text = gtk_label_new (("String: "));
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gtk_box_pack_start (GTK_BOX (filter_string_hbox), color_filter_text, FALSE, FALSE, 0);
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filt_text_entry = gtk_entry_new ();
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g_signal_connect(filt_text_entry, "changed", G_CALLBACK(filter_te_syntax_check_cb), NULL);
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g_object_set_data(G_OBJECT(filter_string_hbox), E_FILT_AUTOCOMP_PTR_KEY, NULL);
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g_signal_connect(filt_text_entry, "key-press-event", G_CALLBACK (filter_string_te_key_pressed_cb), NULL);
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g_signal_connect(edit_dialog, "key-press-event", G_CALLBACK (filter_parent_dlg_key_pressed_cb), NULL);
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gtk_entry_set_text(GTK_ENTRY(filt_text_entry), colorf->filter_text);
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gtk_box_pack_start (GTK_BOX (filter_string_hbox), filt_text_entry, TRUE, TRUE, 0);
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gtk_tooltips_set_tip (tooltips, filt_text_entry, ("This is the editable text of the filter"), NULL);
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/* Create the "Add Expression..." button, to pop up a dialog
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for constructing filter comparison expressions. */
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add_expression_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_ADD_EXPRESSION);
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g_signal_connect(add_expression_bt, "clicked", G_CALLBACK(filter_expr_cb), filt_text_entry);
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gtk_box_pack_start (GTK_BOX(filter_string_hbox), add_expression_bt, FALSE, FALSE, 3);
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gtk_tooltips_set_tip (tooltips, add_expression_bt, ("Add an expression to the filter string"), NULL);
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/* Show the (in)validity of the default filter string */
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filter_te_syntax_check_cb(filt_text_entry);
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/* settings-hbox for "choose color frame" and "status frame" */
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settings_hbox = gtk_hbox_new (FALSE, 0);
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gtk_box_pack_start (GTK_BOX (dialog_vbox), settings_hbox, FALSE, FALSE, 0);
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/* choose color frame */
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colorize_fr = gtk_frame_new("Display Colors");
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gtk_box_pack_start (GTK_BOX (settings_hbox), colorize_fr, TRUE, TRUE, 0);
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colorize_hbox = gtk_hbox_new (FALSE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (colorize_hbox), 5);
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gtk_container_add(GTK_CONTAINER(colorize_fr), colorize_hbox);
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colorize_filter_fg = gtk_button_new_with_label (("Foreground Color..."));
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gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_fg, TRUE, FALSE, 0);
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gtk_tooltips_set_tip (tooltips, colorize_filter_fg, ("Select foreground color for data display"), NULL);
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colorize_filter_bg = gtk_button_new_with_label (("Background Color..."));
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gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_bg, TRUE, FALSE, 0);
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gtk_tooltips_set_tip (tooltips, colorize_filter_bg, ("Select background color for data display"), NULL);
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/* status frame */
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status_fr = gtk_frame_new("Status");
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gtk_box_pack_start (GTK_BOX (settings_hbox), status_fr, TRUE, TRUE, 0);
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status_vbox = gtk_vbox_new (FALSE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (status_vbox), 5);
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gtk_container_add(GTK_CONTAINER(status_fr), status_vbox);
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disabled_cb = gtk_check_button_new_with_label("Disabled");
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(disabled_cb), colorf->disabled);
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gtk_box_pack_start (GTK_BOX (status_vbox), disabled_cb, TRUE, FALSE, 0);
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gtk_tooltips_set_tip (tooltips, disabled_cb, ("Color rule won't be checked if this box is selected"), NULL);
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/* button box */
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bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
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gtk_box_pack_start(GTK_BOX(dialog_vbox), bbox, FALSE, FALSE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (bbox), 0);
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edit_color_filter_ok = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
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gtk_tooltips_set_tip (tooltips, edit_color_filter_ok, ("Accept filter color change"), NULL);
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edit_color_filter_cancel = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
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gtk_tooltips_set_tip (tooltips, edit_color_filter_cancel, ("Reject filter color change"), NULL);
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gtk_widget_grab_default(edit_color_filter_ok);
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/* signals and such */
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g_object_set_data(G_OBJECT(edit_dialog), COLOR_FILTER, colorf);
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g_signal_connect(edit_dialog, "destroy", G_CALLBACK(edit_color_filter_destroy_cb), NULL);
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g_object_set_data(G_OBJECT(colorize_filter_fg), COLOR_FILTER, colorf);
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g_signal_connect(colorize_filter_fg, "clicked", G_CALLBACK(edit_color_filter_fg_cb), NULL);
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g_object_set_data(G_OBJECT(colorize_filter_bg), COLOR_FILTER, colorf);
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g_signal_connect(colorize_filter_bg, "clicked", G_CALLBACK(edit_color_filter_bg_cb), NULL);
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g_object_set_data(G_OBJECT(disabled_cb), COLOR_FILTER, colorf);
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/* g_signal_connect(disabled_cb, "clicked", edit_disabled_cb_cb, NULL);*/
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g_object_set_data(G_OBJECT(edit_color_filter_ok), COLOR_FILTERS_CL, color_filters);
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g_object_set_data(G_OBJECT(edit_color_filter_ok), COLOR_FILTER, colorf);
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g_signal_connect(edit_color_filter_ok, "clicked", G_CALLBACK(edit_color_filter_ok_cb), edit_dialog);
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/* set callback to delete new filters if cancel chosen */
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if (is_new_filter)
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{
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g_object_set_data(G_OBJECT(edit_color_filter_cancel), COLOR_FILTERS_CL, color_filters);
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g_signal_connect(edit_color_filter_cancel, "clicked",
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G_CALLBACK(edit_new_color_filter_cancel_cb), edit_dialog);
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}
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/* escape will select cancel */
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window_set_cancel_button(edit_dialog, edit_color_filter_cancel, window_cancel_button_cb);
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g_signal_connect(edit_dialog, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
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gtk_widget_show_all(edit_dialog);
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window_present(edit_dialog);
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}
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/* Called when the dialog box is being destroyed; destroy any color
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selection dialogs opened from this dialog, and null out the pointer
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to this dialog. */
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static void
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edit_color_filter_destroy_cb(GObject *object, gpointer user_data _U_)
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{
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color_filter_t *colorf;
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GtkWidget *color_sel;
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colorf = (color_filter_t *)g_object_get_data(G_OBJECT(object), COLOR_FILTER);
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colorf->edit_dialog = NULL;
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/* Destroy any color selection dialogs this dialog had open. */
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color_sel = (GtkWidget *)g_object_get_data(G_OBJECT(object), COLOR_SELECTION_FG);
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if (color_sel != NULL)
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window_destroy(color_sel);
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color_sel = (GtkWidget *)g_object_get_data(G_OBJECT(object), COLOR_SELECTION_BG);
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if (color_sel != NULL)
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window_destroy(color_sel);
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}
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/* Pop up a color selection box to choose the foreground color. */
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static void
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edit_color_filter_fg_cb(GtkButton *button, gpointer user_data _U_)
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{
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color_filter_t *colorf;
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GtkWidget *color_selection_fg;
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colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER);
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/* Do we already have one open for this dialog? */
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color_selection_fg = g_object_get_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_FG);
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if (color_selection_fg != NULL) {
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/* Yes. Just reactivate it. */
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reactivate_window(color_selection_fg);
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} else {
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/* No. Create a new color selection box, and associate it with
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this dialog. */
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color_selection_fg = color_sel_win_new(colorf, FALSE);
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g_object_set_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_FG, color_selection_fg);
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g_object_set_data(G_OBJECT(color_selection_fg), COLOR_SELECTION_PARENT, colorf->edit_dialog);
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}
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}
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/* Pop up a color selection box to choose the background color. */
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static void
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edit_color_filter_bg_cb (GtkButton *button,
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gpointer user_data _U_)
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{
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color_filter_t *colorf;
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GtkWidget *color_selection_bg;
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colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER);
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/* Do we already have one open for this dialog? */
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color_selection_bg = g_object_get_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_BG);
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if (color_selection_bg != NULL) {
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/* Yes. Just reactivate it. */
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reactivate_window(color_selection_bg);
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} else {
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/* No. Create a new color selection box, and associate it with
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this dialog. */
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color_selection_bg = color_sel_win_new(colorf, TRUE);
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g_object_set_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_BG, color_selection_bg);
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g_object_set_data(G_OBJECT(color_selection_bg), COLOR_SELECTION_PARENT, colorf->edit_dialog);
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}
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}
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/* Toggle the disabled flag */
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/*
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static void
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edit_disabled_cb_cb (GtkButton *button,
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gpointer user_data _U_)
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{
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color_filter_t *colorf;
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colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER);
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colorf->disabled = GTK_TOGGLE_BUTTON (button)->active;
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printf("Colorfilter %s is now %s\n",colorf->filter_name,colorf->disabled?"disabled":"enabled");
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}
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*/
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/* accept color (and potential content) change */
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static void
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edit_color_filter_ok_cb (GtkButton *button,
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gpointer user_data)
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{
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GtkWidget *dialog;
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GtkStyle *style;
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GdkColor new_fg_color;
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GdkColor new_bg_color;
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gchar *filter_name;
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gchar *filter_text;
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gboolean filter_disabled;
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color_filter_t *colorf;
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dfilter_t *compiled_filter;
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GtkWidget *color_filters;
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GtkTreeModel *model;
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GtkTreeIter iter;
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gchar fg_str[14], bg_str[14];
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dialog = (GtkWidget *)user_data;
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style = gtk_widget_get_style(filt_name_entry);
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new_bg_color = style->base[GTK_STATE_NORMAL];
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new_fg_color = style->text[GTK_STATE_NORMAL];
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filter_name = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_name_entry)));
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filter_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_text_entry)));
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filter_disabled = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(disabled_cb));
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if(strchr(filter_name,'@') || strchr(filter_text,'@')){
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
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"Filter names and strings must not"
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" use the '@' character. Filter unchanged.");
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g_free(filter_name);
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g_free(filter_text);
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return;
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}
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if(!dfilter_compile(filter_text, &compiled_filter)) {
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
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"Filter \"%s\" didn't compile correctly.\n"
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" Please try again. Filter unchanged.\n%s\n", filter_name,
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dfilter_error_msg);
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} else {
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color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL);
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colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER);
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g_free(colorf->filter_name);
|
|
colorf->filter_name = filter_name;
|
|
|
|
g_free(colorf->filter_text);
|
|
colorf->filter_text = filter_text;
|
|
|
|
colorf->disabled = filter_disabled;
|
|
gdkcolor_to_color_t(&colorf->fg_color, &new_fg_color);
|
|
gdkcolor_to_color_t(&colorf->bg_color, &new_bg_color);
|
|
g_snprintf(fg_str, sizeof(fg_str), "#%04X%04X%04X",
|
|
new_fg_color.red, new_fg_color.green, new_fg_color.blue);
|
|
g_snprintf(bg_str, sizeof(bg_str), "#%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,
|
|
4, filter_disabled, -1);
|
|
if(colorf->c_colorfilter != NULL)
|
|
dfilter_free(colorf->c_colorfilter);
|
|
colorf->c_colorfilter = compiled_filter;
|
|
|
|
/* 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. As a side effect this destroys the edit_dialog window. */
|
|
color_delete_single(num_of_filters-1, (GtkWidget*)g_object_get_data(G_OBJECT(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;
|
|
GdkColor gcolor;
|
|
GtkWidget *color_sel_ok;
|
|
GtkWidget *color_sel_cancel;
|
|
GtkWidget *color_sel_help;
|
|
|
|
if (is_bg) {
|
|
color = &colorf->bg_color;
|
|
title = g_strdup_printf("Wireshark: Choose background color for \"%s\"",
|
|
colorf->filter_name);
|
|
} else {
|
|
color = &colorf->fg_color;
|
|
title = g_strdup_printf("Wireshark: Choose foreground color for \"%s\"",
|
|
colorf->filter_name);
|
|
}
|
|
color_sel_win = gtk_color_selection_dialog_new(title);
|
|
g_free(title);
|
|
g_object_set_data(G_OBJECT(color_sel_win), "color_sel_win", color_sel_win);
|
|
gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10);
|
|
|
|
if (color != NULL) {
|
|
color_t_to_gdkcolor(&gcolor, color);
|
|
gtk_color_selection_set_current_color(
|
|
GTK_COLOR_SELECTION(
|
|
GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), &gcolor);
|
|
}
|
|
|
|
color_sel_ok = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->ok_button;
|
|
g_object_set_data(G_OBJECT(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;
|
|
g_object_set_data(G_OBJECT(color_sel_win), "color_sel_cancel", color_sel_cancel);
|
|
GTK_WIDGET_SET_FLAGS (color_sel_cancel, GTK_CAN_DEFAULT);
|
|
window_set_cancel_button(color_sel_win, color_sel_cancel, NULL); /* ensure esc does req'd local cxl action. */
|
|
/* esc as handled by the */
|
|
/* gtk_color_selection_dialog widget */
|
|
/* doesn't result in this happening. */
|
|
|
|
color_sel_help = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->help_button;
|
|
g_object_set_data(G_OBJECT(color_sel_win), "color_sel_help", color_sel_help);
|
|
|
|
|
|
GTK_WIDGET_SET_FLAGS (color_sel_help, GTK_CAN_DEFAULT);
|
|
|
|
g_signal_connect(color_sel_ok, "clicked", G_CALLBACK(color_sel_ok_cb), color_sel_win);
|
|
g_signal_connect(color_sel_cancel, "clicked", G_CALLBACK(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 *)g_object_get_data(G_OBJECT(sel_win), COLOR_SELECTION_PARENT);
|
|
|
|
/* Find that dialog box's foreground and background color selection
|
|
boxes, if any. */
|
|
color_selection_fg = g_object_get_data(G_OBJECT(parent), COLOR_SELECTION_FG);
|
|
color_selection_bg = g_object_get_data(G_OBJECT(parent), COLOR_SELECTION_BG);
|
|
|
|
if (sel_win == color_selection_fg) {
|
|
/* This was its foreground color selection box; it isn't, anymore. */
|
|
g_object_set_data(G_OBJECT(parent), COLOR_SELECTION_FG, NULL);
|
|
}
|
|
if (sel_win == color_selection_bg) {
|
|
/* This was its background color selection box; it isn't, anymore. */
|
|
g_object_set_data(G_OBJECT(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 */
|
|
GtkWidget *color_dialog;
|
|
GtkWidget *parent;
|
|
GtkWidget *color_selection_bg;
|
|
gboolean is_bg;
|
|
|
|
color_dialog = (GtkWidget *)user_data;
|
|
|
|
gtk_color_selection_get_current_color(GTK_COLOR_SELECTION(
|
|
GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), &new_color);
|
|
|
|
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 *)g_object_get_data(G_OBJECT(color_dialog), COLOR_SELECTION_PARENT);
|
|
|
|
/* Find that dialog box's foreground and background color selection
|
|
boxes, if any. */
|
|
color_selection_bg = g_object_get_data(G_OBJECT(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 */
|
|
if (is_bg)
|
|
gtk_widget_modify_base(filt_name_entry, GTK_STATE_NORMAL, &new_color);
|
|
else
|
|
gtk_widget_modify_text(filt_name_entry, GTK_STATE_NORMAL, &new_color);
|
|
}
|
|
}
|
|
|
|
/* 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);
|
|
}
|