/* color_dlg.c * Definitions for dialog boxes for color filters * * $Id: color_dlg.c,v 1.15 2002/08/02 22:34:53 jmayer Exp $ * * Ethereal - 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include "gtk/main.h" #include #include "colors.h" #include "color_dlg.h" #include "file.h" #include #include "simple_dialog.h" #include "dlg_utils.h" #include "ui_util.h" #include "dfilter_expr_dlg.h" static GtkWidget* colorize_dialog_new(void); static void add_filter_to_clist(gpointer filter_arg, gpointer clist_arg); static void color_filter_up_cb(GtkButton *button, gpointer user_data); static void color_filter_down_cb(GtkButton *button, gpointer user_data); 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); static void color_destroy_cb(GtkButton *button, gpointer user_data); static void destroy_edit_dialog_cb(gpointer filter_arg, gpointer dummy); static void color_new_cb(GtkButton *button, gpointer user_data); static void color_edit_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 edit_color_filter_dialog_new(GtkWidget *color_filters, GtkWidget **colorize_filter_name, GtkWidget **colorize_filter_text); static void edit_color_filter_destroy_cb(GtkObject *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_color_filter_ok_cb(GtkButton *button, gpointer user_data); static void edit_color_filter_cancel_cb(GtkObject *object, 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 */ static gchar *titles[2] = { "Name", "Filter String" }; #define COLOR_UP_LB "color_up_lb" #define COLOR_DOWN_LB "color_down_lb" #define COLOR_EDIT_LB "color_edit_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(); } } /* Create the "Add color to protocols" dialog. */ static GtkWidget* colorize_dialog_new (void) { GtkWidget *color_win; GtkWidget *vbox1; GtkWidget *hbox1; GtkWidget *vbox2; GtkWidget *vbox4; GtkWidget *color_filter_up; GtkWidget *label4; GtkWidget *color_filter_down; GtkWidget *scrolledwindow1; GtkWidget *color_filters; GtkWidget *color_new; GtkWidget *color_edit; GtkWidget *color_delete; GtkWidget *color_save; GtkWidget *hbox3; GtkWidget *color_ok; GtkWidget *color_apply; GtkWidget *color_cancel; GtkTooltips *tooltips; row_selected = -1; /* no row selected */ tooltips = gtk_tooltips_new (); color_win = dlg_window_new ("Add color to protocols"); gtk_object_set_data (GTK_OBJECT (color_win), "color_win", color_win); vbox1 = gtk_vbox_new (FALSE, 0); gtk_widget_ref (vbox1); gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox1", vbox1, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (vbox1); gtk_container_add (GTK_CONTAINER (color_win), vbox1); hbox1 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox1); gtk_object_set_data_full (GTK_OBJECT (color_win), "hbox1", hbox1, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox1); gtk_box_pack_start (GTK_BOX (vbox1), hbox1, TRUE, TRUE, 0); /* vbox2 holds the Up and Down Buttons and label */ vbox2 = gtk_vbox_new (TRUE, 0); gtk_widget_ref (vbox2); gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox2", vbox2, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (vbox2); gtk_box_pack_start (GTK_BOX (hbox1), vbox2, FALSE, TRUE, 0); gtk_widget_set_usize (vbox2, 150, -2); color_filter_up = gtk_button_new_with_label (("Up")); gtk_widget_ref (color_filter_up); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_filter_up", color_filter_up, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filter_up); gtk_box_pack_start (GTK_BOX (vbox2), 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); label4 = gtk_label_new (("Move filter\nup or down\n[List is processed \n" "in order until\nmatch is found]")); gtk_widget_ref (label4); gtk_object_set_data_full (GTK_OBJECT (color_win), "label4", label4, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (label4); gtk_box_pack_start (GTK_BOX (vbox2), label4, FALSE, FALSE, 0); color_filter_down = gtk_button_new_with_label (("Down")); gtk_widget_ref (color_filter_down); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_filter_down", color_filter_down, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filter_down); gtk_box_pack_start (GTK_BOX (vbox2), 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); /* End vbox2 */ /* create the list of filters */ scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL); gtk_widget_ref (scrolledwindow1); gtk_object_set_data_full (GTK_OBJECT (color_win), "scrolledwindow1", scrolledwindow1, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (scrolledwindow1); gtk_box_pack_start (GTK_BOX (hbox1), scrolledwindow1, TRUE, TRUE, 0); color_filters = gtk_clist_new_with_titles(2, titles); num_of_filters = 0; g_slist_foreach(filter_list, add_filter_to_clist, color_filters); gtk_widget_show (color_filters); gtk_container_add (GTK_CONTAINER (scrolledwindow1), color_filters); gtk_widget_set_usize (color_filters, 300, -2); gtk_clist_set_column_width (GTK_CLIST (color_filters), 0, 80); gtk_clist_set_column_width (GTK_CLIST (color_filters), 1, 80); gtk_clist_column_titles_show (GTK_CLIST (color_filters)); /* end list of filters */ /* vbox4 is first button column */ vbox4 = gtk_vbox_new (FALSE, 0); gtk_widget_ref (vbox4); gtk_object_set_data_full (GTK_OBJECT (color_win), "vbox4", vbox4, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (vbox4); gtk_box_pack_start (GTK_BOX (hbox1), vbox4, TRUE, FALSE, 5); #if 0 gtk_widget_set_usize (vbox4, -2, 30); #endif color_new = gtk_button_new_with_label (("New")); gtk_widget_ref (color_new); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_new", color_new, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_new); gtk_box_pack_start (GTK_BOX (vbox4), color_new, FALSE, FALSE, 5); gtk_widget_set_usize (color_new, 50, 20); gtk_tooltips_set_tip (tooltips, color_new, ("Create a new colorization filter after selected filter"), NULL); color_edit = gtk_button_new_with_label (("Edit")); gtk_widget_ref (color_edit); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_edit", color_edit, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_edit); gtk_widget_set_usize(color_edit, 50, 20); gtk_box_pack_start (GTK_BOX (vbox4), color_edit, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, color_edit, ("Change color of selected filter"), NULL); gtk_widget_set_sensitive (color_edit, FALSE); color_delete = gtk_button_new_with_label (("Delete")); gtk_widget_ref (color_delete); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_delete", color_delete, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_delete); gtk_box_pack_start (GTK_BOX (vbox4), color_delete, FALSE, FALSE, 5); gtk_widget_set_usize (color_delete, 50, 20); gtk_tooltips_set_tip (tooltips, color_delete, ("Delete selected colorization filter"), NULL); gtk_widget_set_sensitive (color_delete, FALSE); color_save = gtk_button_new_with_label (("Save")); gtk_widget_ref (color_save); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_save", color_save, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_save); gtk_box_pack_start (GTK_BOX (vbox4), color_save, FALSE, FALSE, 5); gtk_widget_set_usize (color_save, 50, 20); gtk_tooltips_set_tip (tooltips, color_save, ("Save all filters to disk"), NULL); /* hbox3 is bottom button row */ hbox3 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox3); gtk_object_set_data_full (GTK_OBJECT (color_win), "hbox3", hbox3, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox3); gtk_box_pack_start (GTK_BOX (vbox1), hbox3, TRUE, FALSE, 5); gtk_widget_set_usize (hbox3, 177, 30); color_ok = gtk_button_new_with_label (("OK")); gtk_widget_ref (color_ok); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_ok", color_ok, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_ok); gtk_box_pack_start (GTK_BOX (hbox3), color_ok, TRUE, FALSE, 0); gtk_widget_set_usize (color_ok, 50, 20); gtk_tooltips_set_tip (tooltips, color_ok, ("Accept filter list; apply changes"), NULL); color_apply = gtk_button_new_with_label (("Apply")); gtk_widget_ref (color_apply); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_apply", color_apply, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_apply); gtk_box_pack_start (GTK_BOX (hbox3), color_apply, TRUE, FALSE, 0); gtk_widget_set_usize (color_apply, 50, 20); gtk_tooltips_set_tip (tooltips, color_apply, ("Apply filters in list"), NULL); color_cancel = gtk_button_new_with_label (("Cancel")); gtk_widget_ref (color_cancel); gtk_object_set_data_full (GTK_OBJECT (color_win), "color_cancel", color_cancel, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_cancel); gtk_box_pack_start (GTK_BOX (hbox3), color_cancel, TRUE, FALSE, 0); gtk_widget_set_usize (color_cancel, 50, 20); gtk_tooltips_set_tip (tooltips, color_cancel, ("No more filter changes; don't apply"), NULL); gtk_signal_connect (GTK_OBJECT (color_win), "destroy", GTK_SIGNAL_FUNC (color_destroy_cb), NULL); gtk_object_set_data(GTK_OBJECT (color_filter_up), COLOR_FILTERS_CL, color_filters); gtk_signal_connect (GTK_OBJECT (color_filter_up), "clicked", GTK_SIGNAL_FUNC (color_filter_up_cb), NULL); gtk_object_set_data(GTK_OBJECT (color_filter_down), COLOR_FILTERS_CL, color_filters); gtk_signal_connect (GTK_OBJECT (color_filter_down), "clicked", GTK_SIGNAL_FUNC (color_filter_down_cb), NULL); gtk_signal_connect (GTK_OBJECT (color_filters), "select_row", GTK_SIGNAL_FUNC (remember_selected_row), NULL); gtk_signal_connect (GTK_OBJECT (color_filters), "unselect_row", GTK_SIGNAL_FUNC (unremember_selected_row), NULL); gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_UP_LB, color_filter_up); gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_DOWN_LB, color_filter_down); gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_EDIT_LB, color_edit); gtk_object_set_data(GTK_OBJECT (color_filters), COLOR_DELETE_LB, color_delete); gtk_object_set_data(GTK_OBJECT (color_new), COLOR_FILTERS_CL, color_filters); gtk_signal_connect (GTK_OBJECT (color_new), "clicked", GTK_SIGNAL_FUNC (color_new_cb), NULL); gtk_object_set_data(GTK_OBJECT (color_edit), COLOR_FILTERS_CL, color_filters); gtk_signal_connect (GTK_OBJECT (color_edit), "clicked", GTK_SIGNAL_FUNC (color_edit_cb), NULL); gtk_object_set_data(GTK_OBJECT (color_delete), COLOR_EDIT_LB, color_edit); gtk_object_set_data(GTK_OBJECT (color_delete), COLOR_FILTERS_CL, color_filters); gtk_signal_connect (GTK_OBJECT (color_delete), "clicked", GTK_SIGNAL_FUNC (color_delete_cb), NULL); gtk_signal_connect (GTK_OBJECT (color_save), "clicked", GTK_SIGNAL_FUNC (color_save_cb), NULL); gtk_signal_connect (GTK_OBJECT (color_ok), "clicked", GTK_SIGNAL_FUNC (color_ok_cb), NULL); gtk_signal_connect (GTK_OBJECT (color_apply), "clicked", GTK_SIGNAL_FUNC (color_apply_cb), NULL); gtk_signal_connect (GTK_OBJECT (color_cancel), "clicked", GTK_SIGNAL_FUNC (color_cancel_cb), NULL); gtk_widget_grab_focus (color_filters); gtk_object_set_data (GTK_OBJECT (color_win), "tooltips", tooltips); gtk_widget_show (color_win); dlg_set_cancel(color_win, color_cancel); return color_win; } static void add_filter_to_clist(gpointer filter_arg, gpointer clist_arg) { color_filter_t *colorf = filter_arg; GtkWidget *color_filters = clist_arg; gchar *data[2]; gint row; data[0] = colorf->filter_name; data[1] = colorf->filter_text; row = gtk_clist_append(GTK_CLIST(color_filters), data); gtk_clist_set_row_data(GTK_CLIST(color_filters), row, colorf); gtk_clist_set_foreground(GTK_CLIST(color_filters), row, &colorf->fg_color); gtk_clist_set_background(GTK_CLIST(color_filters), row, &colorf->bg_color); num_of_filters++; } /* Move the selected filter up in the list */ static void color_filter_up_cb (GtkButton *button, gpointer user_data _U_) { gint filter_number; GtkWidget *color_filters; color_filter_t *colorf; filter_number = row_selected; g_assert(filter_number > 0); color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button), COLOR_FILTERS_CL); colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), filter_number); gtk_clist_swap_rows(GTK_CLIST(color_filters), filter_number, filter_number-1); /* * That row is still selected, but it's now row N-1. */ remember_selected_row(GTK_CLIST(color_filters), filter_number-1, 0, NULL, NULL); filter_list = g_slist_remove(filter_list, colorf); filter_list = g_slist_insert(filter_list, colorf, filter_number-1); } /* Move the selected filter down in the list */ static void color_filter_down_cb (GtkButton *button, gpointer user_data _U_) { gint filter_number; GtkWidget *color_filters; color_filter_t *colorf; filter_number = row_selected; g_assert(filter_number < num_of_filters - 1); color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button), COLOR_FILTERS_CL); colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), filter_number); gtk_clist_swap_rows(GTK_CLIST(color_filters), filter_number+1, filter_number); /* * That row is still selected, but it's now row N+1. */ remember_selected_row(GTK_CLIST(color_filters), filter_number+1, 0, NULL, NULL); filter_list = g_slist_remove(filter_list, colorf); filter_list = g_slist_insert(filter_list, colorf, filter_number+1); } /* A row was selected; remember its row number */ static void remember_selected_row (GtkCList *clist, gint row, gint column _U_, GdkEvent *event _U_, gpointer user_data _U_) { GtkWidget *button; row_selected = row; /* * 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 *) gtk_object_get_data(GTK_OBJECT(clist), COLOR_UP_LB); gtk_widget_set_sensitive (button, row > 0); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(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 *) gtk_object_get_data(GTK_OBJECT(clist), COLOR_EDIT_LB); gtk_widget_set_sensitive (button, TRUE); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist), COLOR_DELETE_LB); gtk_widget_set_sensitive (button, TRUE); } /* 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; row_selected = -1; /* * No row is selected, so we can't do operations that affect the * selected row. */ button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist), COLOR_UP_LB); gtk_widget_set_sensitive (button, FALSE); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist), COLOR_DOWN_LB); gtk_widget_set_sensitive (button, FALSE); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist), COLOR_EDIT_LB); gtk_widget_set_sensitive (button, FALSE); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(clist), COLOR_DELETE_LB); gtk_widget_set_sensitive (button, FALSE); } /* 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(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) gtk_widget_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; /* 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_) { color_filter_t *colorf; GtkWidget *color_filters; gchar *data[2]; gint row; colorf = new_color_filter("name", "filter"); /* Adds at end! */ color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button), COLOR_FILTERS_CL); data[0] = colorf->filter_name; data[1] = colorf->filter_text; row = gtk_clist_append(GTK_CLIST(color_filters), data); gtk_clist_set_row_data(GTK_CLIST(color_filters), row, colorf); num_of_filters++; /* select the new row */ gtk_clist_select_row(GTK_CLIST(color_filters), row, -1); edit_color_filter_dialog_new(color_filters, &filt_name_entry, &filt_text_entry); } /* Pop up an "Edit color filter" dialog box to edit an existing filter. */ static void color_edit_cb (GtkButton *button, gpointer user_data _U_) { GtkWidget *color_filters; color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button), COLOR_FILTERS_CL); g_assert(row_selected != -1); edit_color_filter_dialog_new(color_filters, &filt_name_entry, &filt_text_entry); } /* Delete a color from the list. */ static void color_delete_cb(GtkWidget *widget, gpointer user_data _U_) { GtkWidget *color_filters; color_filter_t *colorf; if(row_selected != -1){ color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(widget), COLOR_FILTERS_CL); colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row_selected); /* Remove this color filter from the CList displaying the color filters. */ gtk_clist_remove(GTK_CLIST(color_filters), row_selected); num_of_filters--; /* Destroy any "Edit color filter" dialog boxes editing it. */ if (colorf->edit_dialog != NULL) gtk_widget_destroy(colorf->edit_dialog); /* Remove the color filter from the list of color filters. */ delete_color_filter(colorf); /* Select the previous row, if there is one. */ if (row_selected > 0) { row_selected--; gtk_clist_select_row(GTK_CLIST(color_filters), row_selected, 0); } } } /* Save color filters to the color filter file. */ static void color_save_cb (GtkButton *button _U_, gpointer user_data _U_) { if (!write_filters()) simple_dialog(ESD_TYPE_CRIT, NULL, "Could not open filter file: %s", strerror(errno)); } /* 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 */ colorize_packets(&cfile); /* Destroy the dialog box. */ gtk_widget_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. */ gtk_widget_destroy(colorize_win); } /* Apply new list of color filters to the capture. */ static void color_apply_cb (GtkButton *button _U_, gpointer user_data _U_) { 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_new (GtkWidget *color_filters, GtkWidget **colorize_filter_name, GtkWidget **colorize_filter_text) { color_filter_t *colorf; GtkWidget *edit_dialog; GtkWidget *vbox3; GtkWidget *hbox6; GtkWidget *color_filter_name; GtkWidget *hbox7; GtkWidget *add_expression_bt; GtkWidget *color_filter_text; GtkWidget *hbox5; GtkWidget *colorize_filter_fg; GtkWidget *colorize_filter_bg; GtkWidget *hbox4; GtkWidget *edit_color_filter_ok; GtkWidget *edit_color_filter_cancel; GtkTooltips *tooltips; GtkStyle *style; colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row_selected); 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 (); edit_dialog = dlg_window_new ("Edit color filter"); gtk_object_set_data (GTK_OBJECT (edit_dialog), "edit_dialog", edit_dialog); colorf->edit_dialog = edit_dialog; vbox3 = gtk_vbox_new (FALSE, 0); gtk_widget_ref (vbox3); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "vbox3", vbox3, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (vbox3); gtk_container_add (GTK_CONTAINER (edit_dialog), vbox3); hbox6 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox6); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox6", hbox6, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox6); gtk_box_pack_start (GTK_BOX (vbox3), hbox6, TRUE, FALSE, 5); color_filter_name = gtk_label_new (("Name: ")); gtk_widget_ref (color_filter_name); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "color_filter_name", color_filter_name, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filter_name); gtk_box_pack_start (GTK_BOX (hbox6), color_filter_name, FALSE, FALSE, 0); *colorize_filter_name = gtk_entry_new (); gtk_widget_ref (*colorize_filter_name); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "*colorize_filter_name", *colorize_filter_name, (GtkDestroyNotify) gtk_widget_unref); gtk_entry_set_text(GTK_ENTRY(*colorize_filter_name), colorf->filter_name); style = gtk_style_copy(gtk_widget_get_style(*colorize_filter_name)); style->base[GTK_STATE_NORMAL] = colorf->bg_color; style->fg[GTK_STATE_NORMAL] = colorf->fg_color; gtk_widget_set_style(*colorize_filter_name, style); gtk_widget_show (*colorize_filter_name); gtk_box_pack_start (GTK_BOX (hbox6), *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); hbox7 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox7); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox7", hbox7, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox7); gtk_box_pack_start (GTK_BOX (vbox3), hbox7, TRUE, FALSE, 5); color_filter_text = gtk_label_new (("Filter text:")); gtk_widget_ref (color_filter_text); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "color_filter_text", color_filter_text, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (color_filter_text); gtk_box_pack_start (GTK_BOX (hbox7), color_filter_text, FALSE, FALSE, 0); *colorize_filter_text = gtk_entry_new (); gtk_widget_ref (*colorize_filter_text); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "*colorize_filter_text", *colorize_filter_text, (GtkDestroyNotify) gtk_widget_unref); 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_widget_show (*colorize_filter_text); gtk_box_pack_start (GTK_BOX (hbox7), *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 = gtk_button_new_with_label("Add Expression..."); gtk_signal_connect(GTK_OBJECT(add_expression_bt), "clicked", GTK_SIGNAL_FUNC(filter_expr_cb), *colorize_filter_text); gtk_box_pack_start (GTK_BOX(hbox7), add_expression_bt, FALSE, FALSE, 3); gtk_widget_show(add_expression_bt); hbox5 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox5); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox5", hbox5, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox5); gtk_box_pack_start (GTK_BOX (vbox3), hbox5, FALSE, FALSE, 5); gtk_widget_set_usize (hbox5, -2, 60); colorize_filter_fg = gtk_button_new_with_label (("Choose \nforeground\ncolor")); gtk_widget_ref (colorize_filter_fg); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "colorize_filter_fg", colorize_filter_fg, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (colorize_filter_fg); gtk_box_pack_start (GTK_BOX (hbox5), colorize_filter_fg, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, colorize_filter_fg, ("Select color for data display"), NULL); colorize_filter_bg = gtk_button_new_with_label (("Choose\nbackground\ncolor")); gtk_widget_ref (colorize_filter_bg); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "colorize_filter_bg", colorize_filter_bg, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (colorize_filter_bg); gtk_box_pack_start (GTK_BOX (hbox5), colorize_filter_bg, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, colorize_filter_bg, ("Select color for data display"), NULL); hbox4 = gtk_hbox_new (FALSE, 0); gtk_widget_ref (hbox4); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "hbox4", hbox4, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_show (hbox4); gtk_box_pack_start (GTK_BOX (vbox3), hbox4, TRUE, FALSE, 5); gtk_widget_set_usize (hbox4, -2, 30); edit_color_filter_ok = gtk_button_new_with_label (("OK")); gtk_widget_ref (edit_color_filter_ok); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "edit_color_filter_ok", edit_color_filter_ok, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_set_usize (edit_color_filter_ok, 50, 20); gtk_widget_show (edit_color_filter_ok); gtk_box_pack_start (GTK_BOX (hbox4), edit_color_filter_ok, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, edit_color_filter_ok, ("Accept filter color change"), NULL); edit_color_filter_cancel = gtk_button_new_with_label (("Cancel")); gtk_widget_ref (edit_color_filter_cancel); gtk_object_set_data_full (GTK_OBJECT (edit_dialog), "edit_color_filter_cancel", edit_color_filter_cancel, (GtkDestroyNotify) gtk_widget_unref); gtk_widget_set_usize (edit_color_filter_cancel, 50, 20); gtk_widget_show (edit_color_filter_cancel); gtk_box_pack_start (GTK_BOX (hbox4), edit_color_filter_cancel, TRUE, FALSE, 0); gtk_tooltips_set_tip (tooltips, edit_color_filter_cancel, ("Reject filter color change"), NULL); gtk_object_set_data(GTK_OBJECT (edit_dialog), COLOR_FILTER, colorf); gtk_signal_connect (GTK_OBJECT (edit_dialog), "destroy", GTK_SIGNAL_FUNC (edit_color_filter_destroy_cb), NULL); gtk_object_set_data(GTK_OBJECT (colorize_filter_fg), COLOR_FILTER, colorf); gtk_signal_connect (GTK_OBJECT (colorize_filter_fg), "clicked", GTK_SIGNAL_FUNC (edit_color_filter_fg_cb), NULL); gtk_object_set_data(GTK_OBJECT (colorize_filter_bg), COLOR_FILTER, colorf); gtk_signal_connect (GTK_OBJECT (colorize_filter_bg), "clicked", GTK_SIGNAL_FUNC (edit_color_filter_bg_cb), NULL); gtk_object_set_data(GTK_OBJECT (edit_color_filter_ok), COLOR_FILTERS_CL, color_filters); gtk_object_set_data(GTK_OBJECT (edit_color_filter_ok), COLOR_FILTER, colorf); gtk_signal_connect (GTK_OBJECT (edit_color_filter_ok), "clicked", GTK_SIGNAL_FUNC (edit_color_filter_ok_cb), edit_dialog); gtk_signal_connect (GTK_OBJECT (edit_color_filter_cancel), "clicked", GTK_SIGNAL_FUNC (edit_color_filter_cancel_cb), edit_dialog); gtk_object_set_data (GTK_OBJECT (edit_dialog), "tooltips", tooltips); dlg_set_cancel(edit_dialog, edit_color_filter_cancel); gtk_widget_show (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 (GtkObject *object, gpointer user_data _U_) { color_filter_t *colorf; GtkWidget *color_sel; colorf = (color_filter_t *) gtk_object_get_data(GTK_OBJECT(object), COLOR_FILTER); colorf->edit_dialog = NULL; /* Destroy any color selection dialogs this dialog had open. */ color_sel = (GtkWidget *) gtk_object_get_data(object, COLOR_SELECTION_FG); if (color_sel != NULL) gtk_widget_destroy(color_sel); color_sel = (GtkWidget *) gtk_object_get_data(object, COLOR_SELECTION_BG); if (color_sel != NULL) gtk_widget_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 *) gtk_object_get_data(GTK_OBJECT(button), COLOR_FILTER); /* Do we already have one open for this dialog? */ color_selection_fg = gtk_object_get_data(GTK_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); gtk_object_set_data(GTK_OBJECT (colorf->edit_dialog), COLOR_SELECTION_FG, color_selection_fg); gtk_object_set_data(GTK_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 *) gtk_object_get_data(GTK_OBJECT(button), COLOR_FILTER); /* Do we already have one open for this dialog? */ color_selection_bg = gtk_object_get_data(GTK_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); gtk_object_set_data(GTK_OBJECT (colorf->edit_dialog), COLOR_SELECTION_BG, color_selection_bg); gtk_object_set_data(GTK_OBJECT (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; dialog = (GtkWidget *)user_data; style = gtk_widget_get_style(filt_name_entry); new_bg_color = style->base[GTK_STATE_NORMAL]; new_fg_color = style->fg[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))); if(strchr(filter_name,'@') || strchr(filter_text,'@')){ simple_dialog(ESD_TYPE_CRIT, NULL, "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_CRIT, NULL, "Filter \"%s\" did not compile correctly.\n" " Please try again. Filter unchanged.\n%s\n", filter_name, dfilter_error_msg); } else { color_filters = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(button), COLOR_FILTERS_CL); colorf = (color_filter_t *) gtk_object_get_data(GTK_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->fg_color = new_fg_color; colorf->bg_color = new_bg_color; 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); if(colorf->c_colorfilter != NULL) dfilter_free(colorf->c_colorfilter); colorf->c_colorfilter = compiled_filter; /* 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); /* Destroy the dialog box. */ gtk_widget_destroy(dialog); } } /* Exit dialog and do not process list */ static void edit_color_filter_cancel_cb (GtkObject *object _U_, gpointer user_data) { GtkWidget *dialog; dialog = (GtkWidget *)user_data; /* Destroy the dialog box. */ gtk_widget_destroy(dialog); } static GtkWidget* color_sel_win_new(color_filter_t *colorf, gboolean is_bg) { gint title_len; gchar *title; static const gchar fg_title_format[] = "Choose foreground color for \"%s\""; static const gchar bg_title_format[] = "Choose background color for \"%s\""; GtkWidget *color_sel_win; GdkColor *color; GtkWidget *color_sel_ok; GtkWidget *color_sel_cancel; GtkWidget *color_sel_help; if (is_bg) { color = &colorf->bg_color; title_len = strlen(bg_title_format) + strlen(colorf->filter_name); title = g_malloc(title_len + 1); sprintf(title, bg_title_format, colorf->filter_name); } else { color = &colorf->fg_color; title_len = strlen(fg_title_format) + strlen(colorf->filter_name); title = g_malloc(title_len + 1); sprintf(title, fg_title_format, colorf->filter_name); } color_sel_win = gtk_color_selection_dialog_new(title); g_free(title); gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_win", color_sel_win); gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10); if (color != NULL) { 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); } color_sel_ok = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->ok_button; gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_ok", color_sel_ok); gtk_widget_show (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; gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_cancel", color_sel_cancel); gtk_widget_show (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; gtk_object_set_data (GTK_OBJECT (color_sel_win), "color_sel_help", color_sel_help); gtk_widget_show (color_sel_help); GTK_WIDGET_SET_FLAGS (color_sel_help, GTK_CAN_DEFAULT); gtk_signal_connect (GTK_OBJECT (color_sel_win), "destroy", GTK_SIGNAL_FUNC (color_sel_cancel_cb), color_sel_win); gtk_signal_connect (GTK_OBJECT (color_sel_ok), "clicked", GTK_SIGNAL_FUNC (color_sel_ok_cb), color_sel_win); gtk_signal_connect (GTK_OBJECT (color_sel_cancel), "clicked", GTK_SIGNAL_FUNC (color_sel_cancel_cb), color_sel_win); gtk_widget_show(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 *)gtk_object_get_data(GTK_OBJECT (sel_win), COLOR_SELECTION_PARENT); /* Find that dialog box's foreground and background color selection boxes, if any. */ color_selection_fg = gtk_object_get_data(GTK_OBJECT (parent), COLOR_SELECTION_FG); color_selection_bg = gtk_object_get_data(GTK_OBJECT (parent), COLOR_SELECTION_BG); if (sel_win == color_selection_fg) { /* This was its foreground color selection box; it isn't, anymore. */ gtk_object_set_data(GTK_OBJECT (parent), COLOR_SELECTION_FG, NULL); } if (sel_win == color_selection_bg) { /* This was its background color selection box; it isn't, anymore. */ gtk_object_set_data(GTK_OBJECT (parent), COLOR_SELECTION_BG, NULL); } /* Now destroy it. */ gtk_widget_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 */ gdouble new_colors[3]; 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_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); if ( ! get_color(&new_color) ){ simple_dialog(ESD_TYPE_CRIT, NULL, "Could not allocate color. Try again."); } else { /* Find the "Edit color filter" dialog box with which this is associated. */ parent = (GtkWidget *)gtk_object_get_data(GTK_OBJECT (color_dialog), COLOR_SELECTION_PARENT); /* Find that dialog box's foreground and background color selection boxes, if any. */ color_selection_fg = gtk_object_get_data(GTK_OBJECT (parent), COLOR_SELECTION_FG); color_selection_bg = gtk_object_get_data(GTK_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->fg[GTK_STATE_NORMAL] = new_color; gtk_widget_set_style(filt_name_entry, style); gtk_widget_set_style(filt_text_entry, 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); }