/* color_edit_dlg.c * Definitions for single color filter edit dialog boxes * * $Id$ * * Wireshark - Network traffic analyzer * By Gerald Combs * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include "../color.h" #include "../color_filters.h" #include "../simple_dialog.h" #include "gtk/color_utils.h" #include "gtk/dlg_utils.h" #include "gtk/gui_utils.h" #include "gtk/stock_icons.h" #include "gtk/filter_dlg.h" #include "gtk/dfilter_expr_dlg.h" #include "gtk/color_edit_dlg.h" #define BUTTON_SIZE_X -1 #define BUTTON_SIZE_Y -1 static void edit_color_filter_destroy_cb(GObject *object, gpointer user_data); 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_disabled_cb_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); #define COLOR_FILTERS_CL "color_filters_cl" #define COLOR_FILTER "color_filter" #define COLOR_FILTER_NAME_TE "color_filter_name_te" #define COLOR_FILTER_TEXT_TE "color_filter_text_te" #define COLOR_SELECTION_FG "color_selection_fg" #define COLOR_SELECTION_BG "color_selection_bg" #define COLOR_SELECTION_PARENT "color_selection_parent" /* XXX - we don't forbid having more than one "Edit color filter" dialog open, so these shouldn't be global. */ static GtkWidget *filt_name_entry; static GtkWidget *filt_text_entry; static GtkWidget *disabled_cb; static void filter_expr_cb(GtkWidget *w _U_, gpointer filter_te) { dfilter_expr_dlg_new(GTK_WIDGET(filter_te)); } /* Create an "Edit Color Filter" dialog for a given color filter, and associate it with that color filter. */ void edit_color_filter_dialog(GtkWidget *color_filters, gboolean 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 *settings_hbox; GtkWidget *colorize_fr; GtkWidget *colorize_hbox; GtkWidget *colorize_filter_fg; GtkWidget *colorize_filter_bg; GtkWidget *status_fr; GtkWidget *status_vbox; GtkWidget *bbox; GtkWidget *edit_color_filter_ok; GtkWidget *edit_color_filter_cancel; 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_selected); gtk_tree_model_get(model, &iter, 5, &colorf, -1); 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_conf_window_new ("Wireshark: Edit Color Filter"); gtk_window_set_default_size(GTK_WINDOW(edit_dialog), 500, -1); g_object_set_data(G_OBJECT(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); filt_name_entry = gtk_entry_new (); gtk_entry_set_text(GTK_ENTRY(filt_name_entry), colorf->filter_name); style = gtk_style_copy(gtk_widget_get_style(filt_name_entry)); color_t_to_gdkcolor(&style->base[GTK_STATE_NORMAL], &colorf->bg_color); color_t_to_gdkcolor(&style->text[GTK_STATE_NORMAL], &colorf->fg_color); gtk_widget_set_style(filt_name_entry, style); gtk_box_pack_start (GTK_BOX (filter_name_hbox), filt_name_entry, TRUE, TRUE, 0); gtk_tooltips_set_tip (tooltips, filt_name_entry, ("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); filt_text_entry = gtk_entry_new (); g_signal_connect(filt_text_entry, "changed", G_CALLBACK(filter_te_syntax_check_cb), NULL); gtk_entry_set_text(GTK_ENTRY(filt_text_entry), colorf->filter_text); gtk_style_unref(style); gtk_box_pack_start (GTK_BOX (filter_string_hbox), filt_text_entry, TRUE, TRUE, 0); gtk_tooltips_set_tip (tooltips, filt_text_entry, ("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 = gtk_button_new_from_stock(WIRESHARK_STOCK_ADD_EXPRESSION); g_signal_connect(add_expression_bt, "clicked", G_CALLBACK(filter_expr_cb), filt_text_entry); 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); /* Show the (in)validity of the default filter string */ filter_te_syntax_check_cb(filt_text_entry); /* settings-hbox for "choose color frame" and "status frame" */ settings_hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (dialog_vbox), settings_hbox, FALSE, FALSE, 0); /* choose color frame */ colorize_fr = gtk_frame_new("Display Colors"); gtk_box_pack_start (GTK_BOX (settings_hbox), colorize_fr, TRUE, TRUE, 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); /* status frame */ status_fr = gtk_frame_new("Status"); gtk_box_pack_start (GTK_BOX (settings_hbox), status_fr, TRUE, TRUE, 0); status_vbox = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (status_vbox), 5); gtk_container_add(GTK_CONTAINER(status_fr), status_vbox); disabled_cb = gtk_check_button_new_with_label("Disabled"); gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(disabled_cb), colorf->disabled); gtk_box_pack_start (GTK_BOX (status_vbox), disabled_cb, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, disabled_cb, ("Color rule won't be checked if this box is selected"), 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 = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK); gtk_tooltips_set_tip (tooltips, edit_color_filter_ok, ("Accept filter color change"), NULL); edit_color_filter_cancel = g_object_get_data(G_OBJECT(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 */ g_object_set_data(G_OBJECT(edit_dialog), COLOR_FILTER, colorf); g_signal_connect(edit_dialog, "destroy", G_CALLBACK(edit_color_filter_destroy_cb), NULL); g_object_set_data(G_OBJECT(colorize_filter_fg), COLOR_FILTER, colorf); g_signal_connect(colorize_filter_fg, "clicked", G_CALLBACK(edit_color_filter_fg_cb), NULL); g_object_set_data(G_OBJECT(colorize_filter_bg), COLOR_FILTER, colorf); g_signal_connect(colorize_filter_bg, "clicked", G_CALLBACK(edit_color_filter_bg_cb), NULL); g_object_set_data(G_OBJECT(disabled_cb), COLOR_FILTER, colorf); /* g_signal_connect(disabled_cb, "clicked", edit_disabled_cb_cb, NULL);*/ g_object_set_data(G_OBJECT(edit_color_filter_ok), COLOR_FILTERS_CL, color_filters); g_object_set_data(G_OBJECT(edit_color_filter_ok), COLOR_FILTER, colorf); g_signal_connect(edit_color_filter_ok, "clicked", G_CALLBACK(edit_color_filter_ok_cb), edit_dialog); /* set callback to delete new filters if cancel chosen */ if (is_new_filter) { g_object_set_data(G_OBJECT(edit_color_filter_cancel), COLOR_FILTERS_CL, color_filters); g_signal_connect(edit_color_filter_cancel, "clicked", G_CALLBACK(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); g_signal_connect(edit_dialog, "delete_event", G_CALLBACK(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. */ static void edit_color_filter_destroy_cb(GObject *object, gpointer user_data _U_) { color_filter_t *colorf; GtkWidget *color_sel; colorf = (color_filter_t *)g_object_get_data(G_OBJECT(object), COLOR_FILTER); colorf->edit_dialog = NULL; /* Destroy any color selection dialogs this dialog had open. */ color_sel = (GtkWidget *)g_object_get_data(G_OBJECT(object), COLOR_SELECTION_FG); if (color_sel != NULL) window_destroy(color_sel); color_sel = (GtkWidget *)g_object_get_data(G_OBJECT(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 *)g_object_get_data(G_OBJECT(button), COLOR_FILTER); /* Do we already have one open for this dialog? */ color_selection_fg = g_object_get_data(G_OBJECT(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); g_object_set_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_FG, color_selection_fg); g_object_set_data(G_OBJECT(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 *)g_object_get_data(G_OBJECT(button), COLOR_FILTER); /* Do we already have one open for this dialog? */ color_selection_bg = g_object_get_data(G_OBJECT(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); g_object_set_data(G_OBJECT(colorf->edit_dialog), COLOR_SELECTION_BG, color_selection_bg); g_object_set_data(G_OBJECT(color_selection_bg), COLOR_SELECTION_PARENT, colorf->edit_dialog); } } /* Toggle the disabled flag */ /* static void edit_disabled_cb_cb (GtkButton *button, gpointer user_data _U_) { color_filter_t *colorf; colorf = (color_filter_t *)g_object_get_data(G_OBJECT(button), COLOR_FILTER); colorf->disabled = GTK_TOGGLE_BUTTON (button)->active; printf("Colorfilter %s is now %s\n",colorf->filter_name,colorf->disabled?"disabled":"enabled"); } */ /* 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; gboolean filter_disabled; color_filter_t *colorf; dfilter_t *compiled_filter; GtkWidget *color_filters; GtkTreeModel *model; GtkTreeIter iter; gchar fg_str[14], bg_str[14]; dialog = (GtkWidget *)user_data; style = gtk_widget_get_style(filt_name_entry); new_bg_color = style->base[GTK_STATE_NORMAL]; new_fg_color = style->text[GTK_STATE_NORMAL]; 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))); filter_disabled = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(disabled_cb)); 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 *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); colorf = (color_filter_t *)g_object_get_data(G_OBJECT(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; 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, 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, 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(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; GtkStyle *style; GtkWidget *parent; GtkWidget *color_selection_fg, *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_fg = g_object_get_data(G_OBJECT(parent), COLOR_SELECTION_FG); 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 */ style = gtk_style_copy(gtk_widget_get_style(filt_name_entry)); if (is_bg) style->base[GTK_STATE_NORMAL] = new_color; else style->text[GTK_STATE_NORMAL] = new_color; gtk_widget_set_style(filt_name_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); }