From be706c63801fb98d42fb743b27b16cc36273651e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Mayer?= Date: Sun, 15 Jan 2012 21:59:11 +0000 Subject: Move gtk to ui/gtk. This looses the last checkin to gtk, will add this manually back. svn path=/trunk/; revision=40518 --- ui/gtk/prefs_filter_expressions.c | 386 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 386 insertions(+) create mode 100644 ui/gtk/prefs_filter_expressions.c (limited to 'ui/gtk/prefs_filter_expressions.c') diff --git a/ui/gtk/prefs_filter_expressions.c b/ui/gtk/prefs_filter_expressions.c new file mode 100644 index 0000000000..91af3664bd --- /dev/null +++ b/ui/gtk/prefs_filter_expressions.c @@ -0,0 +1,386 @@ +/* prefs_filter_expressions.c + * Submitted by Edwin Groothuis + * + * $Id$ + * + * 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 +#include + +#include "../globals.h" + +#include "ui/gtk/gtkglobals.h" +#include "ui/gtk/gui_utils.h" +#include "ui/gtk/new_packet_list.h" +#include "ui/gtk/filter_dlg.h" +#include "ui/gtk/filter_autocomplete.h" +#include "ui/gtk/filter_expression_save_dlg.h" +#include "ui/gtk/old-gtk-compat.h" + +static void filter_expressions_list_new_cb(GtkWidget *, gpointer); +static void filter_expressions_list_remove_cb(GtkWidget *, gpointer); +static gboolean filter_expressions_label_changed_cb(GtkCellRendererText *, const gchar *, const gchar *, gpointer); +static gboolean filter_expressions_expression_changed_cb(GtkCellRendererText *, const gchar *, const gchar *, gpointer); + +#define E_FILTER_EXPRESSION_COLUMNL "filter_expression_columnl" +#define E_FILTER_EXPRESSION_STORE "filter_expression_store" + +enum { + ENABLED_COLUMN, + LABEL_COLUMN, + EXPRESSION_COLUMN, + DATA_COLUMN, + N_COLUMN /* The number of columns */ +}; + +/* Visible toggled */ +static void +enable_toggled(GtkCellRendererToggle *cell _U_, gchar *path_str, gpointer data) +{ + GtkTreeModel *model = (GtkTreeModel *)data; + GtkTreeIter iter; + GtkTreePath *path = gtk_tree_path_new_from_string(path_str); + struct filter_expression *fe; + + gtk_tree_model_get_iter(model, &iter, path); + gtk_tree_model_get(model, &iter, DATA_COLUMN, &fe, -1); + + fe->enabled = !fe->enabled; + + gtk_list_store_set(GTK_LIST_STORE(model), &iter, ENABLED_COLUMN, + fe->enabled, -1); + + gtk_tree_path_free(path); +} /* visible_toggled */ + +/* + * Create and display the column selection widgets. + * Called as part of the creation of the Preferences notebook ( Edit ! Preferences ) + */ +GtkWidget * +filter_expressions_prefs_show(void) { + GtkWidget *main_vb, *bottom_hb, *column_l, *add_bt, *remove_bt; + GtkWidget *list_vb, *list_lb, *list_sc; + GtkWidget *add_remove_hb; + GtkListStore *store; + GtkCellRenderer *renderer; + GtkTreeViewColumn *column; + GtkTreeSelection *sel; + GtkTreeIter iter; + GtkTreeIter first_iter; + gint first_row = TRUE; + struct filter_expression *fe; + const gchar *column_titles[] = {"Enabled", "Label", + "Filter Expression"}; + + /* Container for each row of widgets */ + main_vb = gtk_vbox_new(FALSE, 5); + gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5); + gtk_widget_show(main_vb); + + list_vb = gtk_vbox_new(FALSE, 0); + gtk_container_set_border_width(GTK_CONTAINER(list_vb), 5); + gtk_widget_show(list_vb); + gtk_box_pack_start(GTK_BOX(main_vb), list_vb, TRUE, TRUE, 0); + + list_lb = gtk_label_new(("[The first list entry will be displayed as the " + "first button right of the Save button - Drag and drop entries to " + "change column order]")); + gtk_widget_show(list_lb); + gtk_box_pack_start(GTK_BOX(list_vb), list_lb, FALSE, FALSE, 0); + + list_sc = scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_sc), + GTK_SHADOW_IN); + gtk_container_add(GTK_CONTAINER(list_vb), list_sc); + gtk_widget_show(list_sc); + + store = gtk_list_store_new(N_COLUMN, + G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, + G_TYPE_POINTER); + + column_l = tree_view_new(GTK_TREE_MODEL(store)); + gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(column_l), TRUE); + gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(column_l), FALSE); + gtk_tree_view_set_reorderable(GTK_TREE_VIEW(column_l), TRUE); + gtk_widget_set_tooltip_text(column_l, "Click on a label or expression to " + "change its name.\nDrag an item to change its order.\nTick 'Enable' " + "to enable the filter in the buttons."); + + /* Enabled buton */ + renderer = gtk_cell_renderer_toggle_new(); + g_signal_connect(renderer, "toggled", G_CALLBACK(enable_toggled), store); + column = gtk_tree_view_column_new_with_attributes( + column_titles[ENABLED_COLUMN], renderer, "active", ENABLED_COLUMN, + NULL); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); + gtk_tree_view_append_column(GTK_TREE_VIEW(column_l), column); + + /* Label editor */ + renderer = gtk_cell_renderer_text_new(); + g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL); + g_signal_connect(renderer, "edited", + G_CALLBACK(filter_expressions_label_changed_cb), GTK_TREE_MODEL(store)); + column = gtk_tree_view_column_new_with_attributes( + column_titles[LABEL_COLUMN], renderer, "text", LABEL_COLUMN, NULL); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); + gtk_tree_view_append_column(GTK_TREE_VIEW(column_l), column); + + /* Expression editor */ + renderer = gtk_cell_renderer_text_new(); + g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL); + g_signal_connect(renderer, "edited", + G_CALLBACK(filter_expressions_expression_changed_cb), + GTK_TREE_MODEL(store)); + column = gtk_tree_view_column_new_with_attributes( + column_titles[EXPRESSION_COLUMN], renderer, "text", EXPRESSION_COLUMN, + NULL); + gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); + gtk_tree_view_append_column(GTK_TREE_VIEW(column_l), column); + + /* XXX - make this match the packet list prefs? */ + sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(column_l)); + gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE); + + gtk_container_add(GTK_CONTAINER(list_sc), column_l); + gtk_widget_show(column_l); + + fe = *pfilter_expression_head; + while (fe != NULL) { + fe->index = -1; + gtk_list_store_insert_with_values(store, &iter, G_MAXINT, + ENABLED_COLUMN, fe->enabled, + LABEL_COLUMN, fe->label, + EXPRESSION_COLUMN, fe->expression, + DATA_COLUMN, fe, + -1); + + if (first_row) { + first_iter = iter; + first_row = FALSE; + } + fe = fe->next; + } + g_object_unref(G_OBJECT(store)); + + /* Bottom row: Add/remove buttons */ + bottom_hb = gtk_hbox_new(FALSE, 5); + gtk_box_pack_start(GTK_BOX(main_vb), bottom_hb, FALSE, TRUE, 0); + gtk_widget_show(bottom_hb); + + /* Add button */ + add_remove_hb = gtk_hbox_new(TRUE, 0); + gtk_container_set_border_width(GTK_CONTAINER(add_remove_hb), 5); + gtk_box_pack_start(GTK_BOX(bottom_hb), add_remove_hb, FALSE, FALSE, 0); + gtk_widget_show(add_remove_hb); + + add_bt = gtk_button_new_from_stock(GTK_STOCK_ADD); + g_signal_connect(add_bt, "clicked", + G_CALLBACK(filter_expressions_list_new_cb), column_l); + gtk_box_pack_start(GTK_BOX(add_remove_hb), add_bt, FALSE, FALSE, 0); + gtk_widget_set_tooltip_text(add_bt, + "Add a new row at the end of the list."); + gtk_widget_show(add_bt); + + /* Remove button */ + remove_bt = gtk_button_new_from_stock(GTK_STOCK_REMOVE); + g_signal_connect(remove_bt, "clicked", + G_CALLBACK(filter_expressions_list_remove_cb), column_l); + gtk_box_pack_start(GTK_BOX(add_remove_hb), remove_bt, FALSE, FALSE, 0); + gtk_widget_set_tooltip_text(remove_bt, "Remove the selected row."); + gtk_widget_show(remove_bt); + + /* select the first menu list row. */ + /* Triggers call to column_list_select_cb(). */ + if (first_row == FALSE) + gtk_tree_selection_select_iter(sel, &first_iter); + + g_object_set_data(G_OBJECT(main_vb), E_FILTER_EXPRESSION_COLUMNL, + column_l); + g_object_set_data(G_OBJECT(main_vb), E_FILTER_EXPRESSION_STORE, + store); + + return(main_vb); +} + +static void +filter_expressions_list_remove_cb(GtkWidget *w _U_, gpointer data) +{ + GtkTreeView *column_l = GTK_TREE_VIEW(data); + GtkTreeSelection *sel; + GtkTreeModel *model; + GtkTreeIter iter; + struct filter_expression *fe; + + sel = gtk_tree_view_get_selection(column_l); + if (!gtk_tree_selection_get_selected(sel, &model, &iter)) + return; + + gtk_tree_model_get(model, &iter, DATA_COLUMN, &fe, -1); + fe->deleted = TRUE; + + gtk_list_store_remove(GTK_LIST_STORE(model), &iter); +} + +static void +filter_expressions_list_new_cb(GtkWidget *w _U_, gpointer data _U_) +{ + const gchar *label = "New Label"; + const gchar *expression = "New Expression"; + GtkTreeView *fe_l = GTK_TREE_VIEW(data); + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreePath *path; + GtkTreeViewColumn *label_column; + struct filter_expression *fe; + + fe = filter_expression_new(label, expression, TRUE); + + model = gtk_tree_view_get_model(fe_l); + gtk_list_store_insert_with_values(GTK_LIST_STORE(model), &iter, G_MAXINT, + ENABLED_COLUMN, fe->enabled, + LABEL_COLUMN, fe->label, + EXPRESSION_COLUMN, fe->expression, + DATA_COLUMN, fe, + -1); + + /* Triggers call to column_list_select_cb() */ + gtk_tree_selection_select_iter(gtk_tree_view_get_selection(fe_l), &iter); + + /* Set the cursor to the 'Title' column of the newly added row and enable + * editing + * XXX: If displaying the new title ["New column"] widens the title column + * of the treeview, then the set_cursor below doesn't properly generate an + * entry box around the title text. The width of the box appears to be the + * column width before the treeview title column was widened. Seems like a + * bug... + * + * I haven't found a work-around. + */ + path = gtk_tree_model_get_path(model, &iter); + label_column = gtk_tree_view_get_column(fe_l, 2); + gtk_tree_view_set_cursor(fe_l, path, label_column, TRUE); + gtk_tree_path_free(path); +} + + +static gboolean +filter_expressions_expression_changed_cb(GtkCellRendererText *cell _U_, const gchar *str_path, const gchar *new_expression, gpointer data) +{ + struct filter_expression *fe; + GtkTreeModel *model = (GtkTreeModel *)data; + GtkTreePath *path = gtk_tree_path_new_from_string(str_path); + GtkTreeIter iter; + + gtk_tree_model_get_iter(model, &iter, path); + gtk_list_store_set(GTK_LIST_STORE(model), &iter, EXPRESSION_COLUMN, + new_expression, -1); + + gtk_tree_model_get(model, &iter, DATA_COLUMN, &fe, -1); + if (fe != NULL) { + g_free(fe->expression); + fe->expression = g_strdup(new_expression); + } + + gtk_tree_path_free(path); + return(TRUE); +} + +static gboolean +filter_expressions_label_changed_cb(GtkCellRendererText *cell _U_, const gchar *str_path, const gchar *new_label, gpointer data) +{ + struct filter_expression *fe; + GtkTreeModel *model = (GtkTreeModel *)data; + GtkTreePath *path = gtk_tree_path_new_from_string(str_path); + GtkTreeIter iter; + + gtk_tree_model_get_iter(model, &iter, path); + gtk_list_store_set(GTK_LIST_STORE(model), &iter, LABEL_COLUMN, new_label, + -1); + + gtk_tree_model_get(model, &iter, DATA_COLUMN, &fe, -1); + if (fe != NULL) { + g_free(fe->label); + fe->label = g_strdup(new_label); + } + + gtk_tree_path_free(path); + return TRUE; +} + + +void +filter_expressions_prefs_fetch(GtkWidget *w) +{ + gboolean items_left; + GtkTreeModel *model; + GtkTreeView *column_l; + GtkTreeIter iter; + GtkListStore *store; + struct filter_expression *fe; + gint first_row = TRUE; + gint index = 0; + + column_l = (GtkTreeView *)g_object_get_data(G_OBJECT(w), + E_FILTER_EXPRESSION_COLUMNL); + model = gtk_tree_view_get_model(column_l); + store = (GtkListStore *)g_object_get_data(G_OBJECT(w), + E_FILTER_EXPRESSION_STORE); + + /* Record the order of the items in the list. */ + items_left = gtk_tree_model_get_iter_first(model, &iter); + while (items_left) { + gtk_tree_model_get(model, &iter, DATA_COLUMN, &fe, -1); + if (fe != NULL) + fe->index = index++; + items_left = gtk_tree_model_iter_next (model, &iter); + } + + filter_expression_reinit(FILTER_EXPRESSION_REINIT_DESTROY | FILTER_EXPRESSION_REINIT_CREATE); + + gtk_list_store_clear(store); + fe = *pfilter_expression_head; + while (fe != NULL) { + fe->index = -1; + gtk_list_store_insert_with_values(store, &iter, G_MAXINT, + ENABLED_COLUMN, fe->enabled, + LABEL_COLUMN, fe->label, + EXPRESSION_COLUMN, fe->expression, + DATA_COLUMN, fe, + -1); + + if (first_row) { + first_row = FALSE; + } + fe = fe->next; + } +} -- cgit v1.2.3