Move gtk to ui/gtk.

This looses the last checkin to gtk, will add this manually back.

svn path=/trunk/; revision=40518

1 files changed, 386 insertions, 0 deletions

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 <wireshark@mavetju.org>
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * 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 <string.h>
+
+#include <gtk/gtk.h>
+
+#include <epan/prefs.h>
+#include <epan/column_info.h>
+#include <epan/column.h>
+#include <epan/strutil.h>
+#include <epan/filter_expressions.h>
+
+#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;
+    }
+}