/* color_dlg.c * Definitions for dialog boxes for color filters * * $Id$ * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include "../color.h" #include "../color_filters.h" #include "../file.h" #include "../simple_dialog.h" #include "gtk/main.h" #include "gtk/color_utils.h" #include "gtk/color_dlg.h" #include "gtk/dlg_utils.h" #include "gtk/gui_utils.h" #include "gtk/dfilter_expr_dlg.h" #include "gtk/stock_icons.h" #include "gtk/filter_dlg.h" #include "gtk/capture_file_dlg.h" #include "gtk/gtkglobals.h" #include "gtk/help_dlg.h" #include "gtk/color_edit_dlg.h" #define BUTTON_SIZE_X -1 #define BUTTON_SIZE_Y -1 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); static void remember_selected_row(GtkTreeSelection *sel, gpointer list); 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_edit_cb(GtkButton *button, gpointer user_data); static gint color_filters_button_cb(GtkWidget *, GdkEventButton *, gpointer); static void color_disable_cb(GtkWidget *widget, gboolean 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 color_export_cb(GtkButton *button, gpointer user_data ); static GtkWidget *colorize_win; gint num_of_filters; /* number of filters being displayed */ gint row_selected; /* row in color_filters that is selected */ gboolean row_is_moving = FALSE; /* This is a list of all current color filters in the dialog * (copied from color_filters.c and edited with the dialog). * The color filter items are not identical to the ones used for the * packet list display, so they can be safely edited. * * Keep the temporary filters in a seperate list so that they are * not showed in the edit-dialog * * XXX - use the existing GTK list for this purpose and build temporary copies * e.g. for the save/export functions. * Problem: Don't know when able to safely throw away, e.g. while exporting. */ static GSList *color_filter_edit_list = NULL; static GSList *color_filter_tmp_list = NULL; #define COLOR_UP_LB "color_up_lb" #define COLOR_DOWN_LB "color_down_lb" #define COLOR_EDIT_LB "color_edit_lb" #define COLOR_ENABLE_LB "color_enable_lb" #define COLOR_DISABLE_LB "color_disable_lb" #define COLOR_DELETE_LB "color_delete_lb" #define COLOR_FILTERS_CL "color_filters_cl" #define COLOR_FILTER_LIST "color_filter_list" /* Callback for the "Display:Coloring Rules" 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 color dialog 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 selected - count it in the given int* */ static void count_this_select(gpointer filter_arg, gpointer counter_arg) { color_filter_t *colorf = filter_arg; int * cnt = counter_arg; if (colorf->selected) (*cnt)++; } /* TODO: implement count of selected filters. Plug in to file_dlg update of "export selected" checkbox. */ int color_selected_count(void) { int count = 0; g_slist_foreach(color_filter_edit_list, count_this_select, &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_edit; GtkWidget *color_enable; GtkWidget *color_disable; GtkWidget *color_delete; GtkWidget *manage_fr; GtkWidget *manage_vbox; GtkWidget *color_import; GtkWidget *color_export; GtkWidget *color_clear; GtkWidget *button_ok_hbox; GtkWidget *color_ok; GtkWidget *color_apply; GtkWidget *color_save; GtkWidget *color_cancel; GtkWidget *color_help; GtkListStore *store; GtkCellRenderer *renderer; GtkTreeViewColumn *column; GtkTreeSelection *selection; const gchar *titles[] = { "Name", "String" }; num_of_filters = 0; 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_conf_window_new ("Wireshark: Coloring Rules"); g_object_set_data(G_OBJECT(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), BUTTON_SIZE_X, BUTTON_SIZE_Y); gtk_container_set_border_width (GTK_CONTAINER (edit_vbox), 5); gtk_container_add(GTK_CONTAINER(edit_fr), edit_vbox); color_new = gtk_button_new_from_stock(GTK_STOCK_NEW); 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_edit = gtk_button_new_from_stock(WIRESHARK_STOCK_EDIT); gtk_box_pack_start (GTK_BOX (edit_vbox), color_edit, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, color_edit, ("Edit the properties of the selected filter." " If more than one filter is selected, edit the first selected one"), NULL); gtk_widget_set_sensitive (color_edit, FALSE); color_enable = gtk_button_new_from_stock(WIRESHARK_STOCK_ENABLE); gtk_box_pack_start (GTK_BOX (edit_vbox), color_enable, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, color_enable, ("Enable the selected filter(s)"), NULL); gtk_widget_set_sensitive (color_enable, FALSE); color_disable = gtk_button_new_from_stock(WIRESHARK_STOCK_DISABLE); gtk_box_pack_start (GTK_BOX (edit_vbox), color_disable, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, color_disable, ("Disable the selected filter(s)"), NULL); gtk_widget_set_sensitive (color_disable, FALSE); color_delete = gtk_button_new_from_stock(GTK_STOCK_DELETE); gtk_box_pack_start (GTK_BOX (edit_vbox), color_delete, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, color_delete, ("Delete the selected filter(s)"), 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_import = gtk_button_new_from_stock(WIRESHARK_STOCK_IMPORT); gtk_box_pack_start (GTK_BOX (manage_vbox), color_import, FALSE, FALSE, 5); gtk_tooltips_set_tip(tooltips, color_import, ("Load filters from a file and append them to the list"), NULL); color_export = gtk_button_new_from_stock(WIRESHARK_STOCK_EXPORT); gtk_box_pack_start (GTK_BOX (manage_vbox), color_export, FALSE, FALSE, 5); gtk_tooltips_set_tip(tooltips, color_export, ("Save all/selected filters to a file"), NULL); color_clear = gtk_button_new_from_stock(GTK_STOCK_CLEAR); gtk_box_pack_start(GTK_BOX (manage_vbox), color_clear, FALSE, FALSE, 5); gtk_tooltips_set_tip(tooltips, color_clear, ("Clear the filter list 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); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwindow1), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (list_vbox), scrolledwindow1, TRUE, TRUE, 0); /* the list store contains : filter name, filter string, foreground * color, background color, pointer to color filter */ store = gtk_list_store_new(6, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN, 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, "strikethrough", 4, 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, "strikethrough", 4, 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); selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)); gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE); gtk_container_add (GTK_CONTAINER (scrolledwindow1), color_filters); /* 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 = gtk_button_new_from_stock(GTK_STOCK_GO_UP); 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 = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN); 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_CANCEL, GTK_STOCK_HELP, NULL); } else { button_ok_hbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_APPLY, GTK_STOCK_SAVE, GTK_STOCK_CANCEL, NULL); } gtk_box_pack_start (GTK_BOX (dlg_vbox), button_ok_hbox, FALSE, FALSE, 5); color_ok = g_object_get_data(G_OBJECT(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 = g_object_get_data(G_OBJECT(button_ok_hbox), GTK_STOCK_APPLY); gtk_tooltips_set_tip (tooltips, color_apply, ("Apply the color filters to the display and keep this dialog open"), NULL); color_save = g_object_get_data(G_OBJECT(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 = g_object_get_data(G_OBJECT(button_ok_hbox), GTK_STOCK_CANCEL); window_set_cancel_button(color_win, color_cancel, color_cancel_cb); gtk_tooltips_set_tip (tooltips, color_cancel, ("Cancel changes done (since last \"Apply\") and close this dialog"), NULL); if(topic_available(HELP_COLORING_RULES_DIALOG)) { color_help = g_object_get_data(G_OBJECT(button_ok_hbox), GTK_STOCK_HELP); gtk_tooltips_set_tip (tooltips, color_help, ("Get help about this dialog"), NULL); g_signal_connect(color_help, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_COLORING_RULES_DIALOG); } gtk_widget_grab_default(color_ok); /* signals and such */ g_signal_connect(color_win, "destroy", G_CALLBACK(color_destroy_cb), NULL); g_object_set_data(G_OBJECT(color_filter_up), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_filter_up, "clicked", G_CALLBACK(color_filter_up_cb), NULL); g_object_set_data(G_OBJECT(color_filter_down), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_filter_down, "clicked", G_CALLBACK(color_filter_down_cb), NULL); g_signal_connect(selection, "changed", G_CALLBACK(remember_selected_row), color_filters); g_signal_connect(color_filters, "button_press_event", G_CALLBACK(color_filters_button_cb), NULL); g_object_set_data(G_OBJECT(color_filters), COLOR_UP_LB, color_filter_up); g_object_set_data(G_OBJECT(color_filters), COLOR_DOWN_LB, color_filter_down); g_object_set_data(G_OBJECT(color_filters), COLOR_EDIT_LB, color_edit); g_object_set_data(G_OBJECT(color_filters), COLOR_ENABLE_LB, color_enable); g_object_set_data(G_OBJECT(color_filters), COLOR_DISABLE_LB, color_disable); g_object_set_data(G_OBJECT(color_filters), COLOR_DELETE_LB, color_delete); g_object_set_data(G_OBJECT(color_new), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_new, "clicked", G_CALLBACK(color_new_cb), NULL); g_object_set_data(G_OBJECT(color_edit), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_edit, "clicked", G_CALLBACK(color_edit_cb), NULL); g_object_set_data(G_OBJECT(color_enable), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_enable, "clicked", G_CALLBACK(color_disable_cb), FALSE); g_object_set_data(G_OBJECT(color_disable), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_disable, "clicked", G_CALLBACK(color_disable_cb), (gpointer)TRUE); g_object_set_data(G_OBJECT(color_delete), COLOR_EDIT_LB, color_edit); g_object_set_data(G_OBJECT(color_delete), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_delete, "clicked", G_CALLBACK(color_delete_cb), NULL); g_object_set_data(G_OBJECT(color_import), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_import, "clicked", G_CALLBACK(color_import_cb), NULL); g_signal_connect(color_export, "clicked", G_CALLBACK(color_export_cb), NULL); g_object_set_data(G_OBJECT(color_clear), COLOR_FILTERS_CL, color_filters); g_signal_connect(color_clear, "clicked", G_CALLBACK(color_clear_cb), NULL); g_signal_connect(color_ok, "clicked", G_CALLBACK(color_ok_cb), NULL); g_signal_connect(color_apply, "clicked", G_CALLBACK(color_apply_cb), NULL); g_signal_connect(color_save, "clicked", G_CALLBACK(color_save_cb), NULL); g_signal_connect(color_win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); gtk_widget_grab_focus(color_filters); /* prepare filter list content */ color_filters_clone(color_filters); g_object_set_data(G_OBJECT(color_win), COLOR_FILTER_LIST, &color_filter_edit_list); gtk_widget_show_all(color_win); /* hide the Save button if the user uses implicit save */ if(!prefs.gui_use_pref_save) { gtk_widget_hide(color_save); } 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; } /* move a row in the list +/- one position up/down */ 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; GtkTreeModel *model; GtkTreeIter iter1, iter2; gchar *name, *string, *fg_str, *bg_str; gboolean disabled; g_assert(amount == +1 || amount == -1); g_assert(amount == +1 || filter_number > 0); g_assert(amount == -1 || filter_number < num_of_filters - 1); row_is_moving = TRUE; 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, &disabled, 5, &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, disabled, 5, colorf, -1); g_free(name); g_free(string); g_free(fg_str); g_free(bg_str); row_is_moving = FALSE; /* * 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); color_filter_edit_list = g_slist_remove(color_filter_edit_list, colorf); color_filter_edit_list = g_slist_insert(color_filter_edit_list, colorf, filter_number + amount); } /* User pressed the "Up" button: 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; GtkTreeIter iter; GtkTreeModel *model; GtkTreeSelection *sel; amount = -1; color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); for (filter_number = 0; filter_number < num_of_filters; filter_number++) { 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, 5, &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); } } /* User pressed the "Down" button: 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; GtkTreeIter iter; GtkTreeModel *model; amount = +1; color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); for (filter_number = num_of_filters - 1; filter_number >= 0; filter_number--) { 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, 5, &colorf, -1); if (colorf->selected) move_this_row (color_filters, filter_number, amount); } } struct remember_data { gint count; /* count of selected filters */ gboolean first_selected; /* true if the first filter in the list is selected */ gboolean last_selected; /* true if the last filter in the list is selected */ gboolean all_enabled; /* true if all selected coloring rules are enabled */ gboolean all_disabled; /* true if all selected coloring rules are disabled */ 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, 5, &colorf, -1); colorf->selected = TRUE; data->all_enabled &= (!colorf->disabled); data->all_disabled &= colorf->disabled; 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_selected = TRUE; if (row_selected == num_of_filters - 1) data->last_selected = TRUE; data->count++; gtk_tree_view_scroll_to_cell(data->color_filters, path, NULL, FALSE, 0.0, 0.0); } /* clear the selection flag of this filter */ static void clear_select_flag(gpointer filter_arg, gpointer arg _U_) { color_filter_t *colorf = filter_arg; colorf->selected = 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_selected = data.last_selected = FALSE; data.all_enabled = data.all_disabled = TRUE; data.count = 0; data.color_filters = color_filters; g_slist_foreach(color_filter_edit_list, clear_select_flag, 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 *)g_object_get_data(G_OBJECT(color_filters), COLOR_EDIT_LB); gtk_widget_set_sensitive (button, data.count == 1); /* We can enable any number of filters */ button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_ENABLE_LB); gtk_widget_set_sensitive (button, !data.all_enabled); /* We can disable any number of filters */ button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_DISABLE_LB); gtk_widget_set_sensitive (button, !data.all_disabled); /* We can delete any number of filters */ button = (GtkWidget *)g_object_get_data(G_OBJECT(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 *)g_object_get_data(G_OBJECT(color_filters), COLOR_UP_LB); gtk_widget_set_sensitive(button, !data.first_selected); button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_DOWN_LB); gtk_widget_set_sensitive(button, !data.last_selected); } else { row_selected = -1; /* * No row is selected, so we can't do operations that affect the * selected row. */ if (!row_is_moving) { button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_UP_LB); gtk_widget_set_sensitive (button, FALSE); button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_DOWN_LB); gtk_widget_set_sensitive (button, FALSE); } button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_EDIT_LB); gtk_widget_set_sensitive (button, FALSE); button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_ENABLE_LB); gtk_widget_set_sensitive (button, FALSE); button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_DISABLE_LB); gtk_widget_set_sensitive (button, FALSE); button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_DELETE_LB); gtk_widget_set_sensitive (button, FALSE); } } /* destroy a single color edit dialog */ 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); } /* Called when the dialog box is being destroyed; destroy any edit * dialogs opened from this dialog. */ static void color_destroy_cb (GtkButton *button _U_, gpointer user_data _U_) { /* Destroy any edit dialogs we have open. */ g_slist_foreach(color_filter_edit_list, destroy_edit_dialog_cb, NULL); /* destroy the filter list itself */ color_filter_list_delete(&color_filter_edit_list); color_filter_list_delete(&color_filter_tmp_list); colorize_win = NULL; } static void select_row(GtkWidget *color_filters, int row) { GtkTreeModel *model; gint num_filters; GtkTreeIter iter; GtkTreeSelection *sel; /* 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, row); sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)); gtk_tree_selection_select_iter(sel, &iter); } /* add a single color filter to the list */ static void add_filter_to_list(gpointer filter_arg, gpointer list_arg) { color_filter_t *colorf = filter_arg; gchar fg_str[14], bg_str[14]; GtkListStore *store; GtkTreeIter iter; if( strstr(colorf->filter_name,TEMP_COLOR_PREFIX)==NULL) { 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->disabled, 5, colorf, -1); color_filter_edit_list = g_slist_append(color_filter_edit_list, colorf); num_of_filters++; } else { /* But keep the temporary ones too, so they can be added again * when the user is done editing */ color_filter_tmp_list = g_slist_append(color_filter_tmp_list, colorf); } } /* a new color filter was read in from a filter file */ void color_filter_add_cb(color_filter_t *colorf, gpointer user_data) { GtkWidget *color_filters = user_data; add_filter_to_list(colorf, color_filters); gtk_widget_grab_focus(color_filters); } /* Create a new filter, add it to 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; GtkTreeSelection *sel; color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); /* unselect all filters */ sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)); gtk_tree_selection_unselect_all (sel); /* 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, FALSE); add_filter_to_list(colorf, color_filters); select_row(color_filters, num_of_filters-1); /* open the edit dialog */ edit_color_filter_dialog(color_filters, TRUE /* is a new filter */); gtk_widget_grab_focus(color_filters); } /* User pressed the "New" button: 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"); } /* User pressed the "Edit" button: 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 *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); g_assert(row_selected != -1); edit_color_filter_dialog(color_filters, FALSE /* is not a new filter */); } /* User double-clicked on the coloring rule */ static gint color_filters_button_cb(GtkWidget *list, GdkEventButton *event, gpointer data _U_) { if (event->type == GDK_2BUTTON_PRESS) { edit_color_filter_dialog(list, FALSE); } return FALSE; } /* action_disable==TRUE ==> User pressed the "Disable" button: * Disable the selected filters in the list. * action_disable==FALSE ==> User pressed the "Enable" button: * Enable the selected filters in the list. */ static void color_disable_cb(GtkWidget *widget, gboolean action_disable) { gint filter_number; GtkWidget *button; GtkWidget * color_filters; color_filter_t *colorf; GtkTreeIter iter; GtkTreeModel *model; GtkTreeSelection *sel; color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(widget), COLOR_FILTERS_CL); for (filter_number = 0; filter_number < num_of_filters; filter_number++) { 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, 5, &colorf, -1); sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)); if (gtk_tree_selection_iter_is_selected(sel, &iter)) { colorf->disabled = action_disable; gtk_list_store_set(GTK_LIST_STORE(model), &iter, 4, action_disable, -1); } } button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_ENABLE_LB); gtk_widget_set_sensitive(button, action_disable); button = (GtkWidget *)g_object_get_data(G_OBJECT(color_filters), COLOR_DISABLE_LB); gtk_widget_set_sensitive(button, !action_disable); } /* Delete a single color filter from the list and elsewhere. */ void color_delete(gint row, GtkWidget *color_filters) { color_filter_t *colorf; 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, 5, &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); /* Delete the color filter from the list of color filters. */ color_filter_edit_list = g_slist_remove(color_filter_edit_list, colorf); color_filter_delete(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); } /* User pressed the "Delete" button: Delete the selected filters from the list.*/ static void color_delete_cb(GtkWidget *widget, gpointer user_data _U_) { GtkWidget *color_filters; gint row, num_filters; GtkTreeModel *model; GtkTreeIter iter; GtkTreeSelection *sel; color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(widget), COLOR_FILTERS_CL); /* get the number of filters in the list */ 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)); /* iterate through the list and delete the selected ones */ for (row = num_filters - 1; row >= 0; row--) { gtk_tree_model_iter_nth_child(model, &iter, NULL, row); if (gtk_tree_selection_iter_is_selected(sel, &iter)) color_delete (row, color_filters); } } /* User pressed "Import": Pop up an "Import color filter" dialog box. */ static void color_import_cb(GtkButton *button, gpointer data _U_) { GtkWidget *color_filters; GtkTreeSelection *sel; color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(color_filters)); gtk_tree_selection_unselect_all (sel); file_color_import_cmd_cb(color_filters, &color_filter_edit_list); } /* User pressed "Export": Pop up an "Export color filter" dialog box. */ static void color_export_cb(GtkButton *button, gpointer data _U_) { GtkWidget *color_filters; color_filters = (GtkWidget *)g_object_get_data(G_OBJECT(button), COLOR_FILTERS_CL); file_color_export_cmd_cb(color_filters, color_filter_edit_list); } /* User confirmed the clear operation: 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 *)g_object_get_data(G_OBJECT(widget), COLOR_FILTERS_CL); while (num_of_filters > 0) { color_delete (num_of_filters-1, color_filters); } /* try to read the global filters */ color_filters_read_globals(color_filters); } /* 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(); } } /* User pressed "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, "%sRemove all your personal color settings?%s\n\n" "This will revert the color settings to global defaults.\n\n" "Are you really sure?", simple_dialog_primary_start(), simple_dialog_primary_end()); simple_dialog_set_cb(dialog, color_clear_answered_cb, widget); } /* User pressed "Ok" button: Exit dialog and apply new list of color filters to the capture. */ static void color_ok_cb(GtkButton *button _U_, gpointer user_data _U_) { /* Apply the new coloring rules... */ color_apply_cb(button,user_data); /* ... and destroy the dialog box. */ window_destroy(colorize_win); } /* User pressed "Apply" button: apply the new list of color filters to the capture. */ static void color_apply_cb(GtkButton *button _U_, gpointer user_data _U_) { /* if we don't have a Save button, just save the settings now */ if (!prefs.gui_use_pref_save) { if (!color_filters_write(color_filter_edit_list)) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Could not open filter file: %s", strerror(errno)); } /* Apply the coloring rules, both the temporary ones in * color_filter_tmp_list as the permanent ones in color_filter_edit_list * */ color_filters_apply(color_filter_tmp_list, color_filter_edit_list); /* colorize list */ cf_colorize_packets(&cfile); } /* User pressed the "Save" button: save the color filters to the color filter file. */ static void color_save_cb(GtkButton *button _U_, gpointer user_data _U_) { if (!color_filters_write(color_filter_edit_list)) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Could not open filter file: %s", strerror(errno)); } /* User pressed "Cancel" button (or "ESC" or the 'X'): Exit dialog without colorizing packets with the new list. */ static void color_cancel_cb(GtkWidget *widget _U_, gpointer user_data _U_) { /* Destroy the dialog box. */ window_destroy(colorize_win); }