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