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wireshark/ui/gtk/extcap_gtk.c

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/* extcap_gtk.c
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include <glib.h>
#include <ui/gtk/gui_utils.h>
#include <wsutil/filesystem.h>
#include "extcap_gtk.h"
#include "ui/gtk/old-gtk-compat.h"
#include "log.h"
static gboolean extcap_gtk_count_tree_elements(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
int *ptr_count = (int*)data;
gboolean multi_enabled;
(void)path;
g_assert(ptr_count != NULL);
gtk_tree_model_get(model, iter,
EXTCAP_GTK_MULTI_COL_CHECK, &multi_enabled, -1);
if (multi_enabled)
{
++(*ptr_count);
}
return FALSE; /* Continue iteration. */
}
typedef struct _extcap_gtk_multi_fill_cb_data
{
gchar **list;
int num;
int max;
} extcap_gtk_multi_fill_cb_data;
static gboolean extcap_gtk_fill_multi_list(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
extcap_gtk_multi_fill_cb_data *ptr_data = (extcap_gtk_multi_fill_cb_data*)data;
gboolean multi_enabled;
extcap_value *value;
(void)path;
g_assert(ptr_data != NULL);
gtk_tree_model_get(model, iter,
EXTCAP_GTK_MULTI_COL_CHECK, &multi_enabled,
EXTCAP_GTK_MULTI_COL_VALUE, &value, -1);
if (multi_enabled)
{
g_assert(ptr_data->num < ptr_data->max);
if (ptr_data->num < ptr_data->max)
{
ptr_data->list[ptr_data->num] = g_strdup(value->call);
ptr_data->num++;
}
}
return FALSE; /* Continue iteration. */
}
typedef struct _extcap_gtk_multi_find_cb_data
{
gchar *parent;
GtkTreeIter *parent_iter;
} extcap_gtk_multi_find_cb_data;
static gboolean extcap_gtk_find_parent_in_multi_list(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
extcap_gtk_multi_find_cb_data *ptr_data = (extcap_gtk_multi_find_cb_data*)data;
extcap_value *value;
(void)path;
g_assert(ptr_data != NULL);
gtk_tree_model_get(model, iter,
EXTCAP_GTK_MULTI_COL_VALUE, &value, -1);
if (0 == g_strcmp0(ptr_data->parent, value->call))
{
ptr_data->parent_iter = gtk_tree_iter_copy(iter);
return TRUE; /* Stop iteration. */
}
return FALSE; /* Continue iteration. */
}
GHashTable *extcap_gtk_get_state(GtkWidget *widget) {
GSList *widget_list, *widget_iter;
GSList *radio_list = NULL, *radio_iter = NULL;
GtkWidget *list_widget, *radio_widget, *tree_widget, *entry_widget;
extcap_arg *arg = NULL;
extcap_value *value = NULL;
extcap_complex *parsed_complex = NULL;
GtkTreeSelection *treeselection;
GtkTreeModel *treemodel;
GtkTreeIter treeiter;
GHashTable *ret_hash;
gchar *call_string = NULL;
extcap_gtk_multi_fill_cb_data multi_data = { NULL, 0, 0 };
int multi_num = 0;
guint year = 0;
guint month = 0;
guint day = 0;
guint64 unix_ts = 0;
widget_list = (GSList *) g_object_get_data(G_OBJECT(widget),
EXTCAP_GTK_DATA_KEY_WIDGETLIST);
if (widget_list == NULL)
return NULL ;
/* String hash */
ret_hash = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
for (widget_iter = widget_list; widget_iter; widget_iter =
widget_iter->next) {
list_widget = (GtkWidget *) widget_iter->data;
if ((arg = (extcap_arg *) g_object_get_data(G_OBJECT(list_widget),
EXTCAP_GTK_DATA_KEY_ARGPTR)) == NULL) {
continue;
}
switch (arg->arg_type) {
case EXTCAP_ARG_INTEGER:
case EXTCAP_ARG_UNSIGNED:
case EXTCAP_ARG_LONG:
case EXTCAP_ARG_DOUBLE:
case EXTCAP_ARG_STRING:
case EXTCAP_ARG_PASSWORD:
parsed_complex = extcap_parse_complex(arg->arg_type,
gtk_entry_get_text(GTK_ENTRY(list_widget)));
if (parsed_complex == NULL) {
continue;
}
break;
case EXTCAP_ARG_BOOLEAN:
case EXTCAP_ARG_BOOLFLAG:
parsed_complex = extcap_parse_complex(arg->arg_type,
gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON(list_widget)) ? "true" : "false");
break;
case EXTCAP_ARG_FILESELECT:
if ((entry_widget =
(GtkWidget *) g_object_get_data(G_OBJECT(list_widget),
EXTCAP_GTK_DATA_KEY_FILENAME)) == NULL) {
continue;
}
parsed_complex = extcap_parse_complex(arg->arg_type,
gtk_entry_get_text(GTK_ENTRY(entry_widget)));
if (parsed_complex == NULL) {
continue;
}
break;
case EXTCAP_ARG_TIMESTAMP: {
struct tm t;
gtk_calendar_get_date((GtkCalendar*)list_widget, &year, &month, &day);
t.tm_year = year;
t.tm_mon = month;
t.tm_mday = day;
t.tm_hour = 0;
t.tm_min = 0;
t.tm_sec = 0;
unix_ts = mktime(&t);
call_string = g_strdup_printf("%" G_GINT64_MODIFIER "u", unix_ts);
}
break;
case EXTCAP_ARG_RADIO:
if ((radio_widget = (GtkWidget *) g_object_get_data(
G_OBJECT(list_widget),
EXTCAP_GTK_DATA_KEY_FIRSTRADIO)) == NULL) {
continue;
}
if ((radio_list = gtk_radio_button_get_group(
GTK_RADIO_BUTTON(radio_widget))) == NULL) {
continue;
}
for (radio_iter = radio_list; radio_iter;
radio_iter = radio_iter->next) {
GtkWidget *cur_radio = (GtkWidget *) radio_iter->data;
if (gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON(cur_radio))) {
if ((value = (extcap_value *) g_object_get_data(
G_OBJECT(cur_radio),
EXTCAP_GTK_DATA_KEY_VALPTR)) == NULL) {
continue;
}
if (value->is_default)
continue;
call_string = g_strdup(value->call);
break;
}
}
break;
case EXTCAP_ARG_SELECTOR:
if ((tree_widget = (GtkWidget *) g_object_get_data(
G_OBJECT(list_widget),
EXTCAP_GTK_DATA_KEY_TREEVIEW)) == NULL) {
continue;
}
treeselection = gtk_tree_view_get_selection(
GTK_TREE_VIEW(tree_widget));
treemodel = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_widget));
if (gtk_tree_selection_get_selected(treeselection, &treemodel,
&treeiter)) {
gtk_tree_model_get(treemodel, &treeiter, EXTCAP_GTK_COL_VALUE,
&value, -1);
if (value->is_default)
continue;
call_string = g_strdup(value->call);
}
break;
case EXTCAP_ARG_MULTICHECK:
if ((tree_widget = (GtkWidget *) g_object_get_data(
G_OBJECT(list_widget),
EXTCAP_GTK_DATA_KEY_TREEVIEW)) == NULL) {
continue;
}
gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_widget));
treemodel = gtk_tree_view_get_model(GTK_TREE_VIEW(tree_widget));
multi_num = 0;
/* Count the # of items enabled */
gtk_tree_model_foreach(treemodel, extcap_gtk_count_tree_elements,
&multi_num);
if (multi_num > 0)
{
multi_data.list = g_new(gchar *, multi_num + 1);
multi_data.num = 0;
multi_data.max = multi_num;
multi_num = 0;
/* Get values list of items enabled */
gtk_tree_model_foreach(treemodel, extcap_gtk_fill_multi_list,
&multi_data);
multi_data.list[multi_data.max] = NULL;
call_string = g_strjoinv(",", multi_data.list);
g_strfreev(multi_data.list);
}
else
{
/* There are no enabled items. Skip this argument from command line. */
continue;
}
break;
default:
break;
}
if (parsed_complex == NULL && call_string == NULL)
continue;
/* Flags are set as is, and have not true/false switch */
if (arg->arg_type == EXTCAP_ARG_BOOLFLAG)
{
if (extcap_complex_get_bool(parsed_complex) == TRUE)
{
/* Include boolflag call in list.
* Only arg->call should appear in commandline arguments.
* Setting call_string to NULL here makes it perform as desired.
*/
call_string = NULL;
}
else
{
/* Omit boolflag call from list. */
g_free(parsed_complex);
parsed_complex = NULL;
continue;
}
}
else
{
/* Comparing if the user has changed the value at all, and ignoring it if so.
* This does not apply to EXTCAP_ARG_BOOLFLAG.
*/
if (extcap_compare_is_default(arg, parsed_complex))
continue;
if (parsed_complex != NULL && call_string == NULL)
call_string = extcap_get_complex_as_string(parsed_complex);
}
g_hash_table_insert(ret_hash, g_strdup(arg->call),
g_strdup(call_string));
g_free(call_string);
call_string = NULL;
g_free(parsed_complex);
parsed_complex = NULL;
}
return ret_hash;
}
static void extcap_gtk_treeview_vscroll_map_handler(GtkTreeView *treeView,
gpointer data) {
GtkWidget *padBox = (GtkWidget*) data;
gint x, y;
g_assert(GTK_IS_BOX(padBox));
/* Set the padding above the scrollbar to the height of the tree header window */
gtk_tree_view_convert_bin_window_to_widget_coords(GTK_TREE_VIEW(treeView),
0, 0, &x, &y);
gtk_widget_set_size_request(padBox, -1, y);
}
static GtkWidget *extcap_gtk_wrap_scroll_treeview(GtkWidget *view) {
GtkWidget *vscroll, *padbox, *hbox, *vbox;
GtkAdjustment *padj;
#if GTK_CHECK_VERSION(3, 0, 0)
padj = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(view));
#if GTK_CHECK_VERSION(3, 2, 0)
vscroll = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, padj);
#else
vscroll = gtk_vscrollbar_new(padj);
#endif
#else
padj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(view));
vscroll = gtk_vscrollbar_new(padj);
#endif
hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
/* First insert the tree view */
gtk_box_pack_start(GTK_BOX(hbox), view, TRUE, TRUE, 0);
gtk_widget_show(view);
/* Pack to the right a vbox containing a box for padding at top and scrollbar */
vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE);
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
gtk_widget_show(vbox);
padbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
gtk_box_pack_start(GTK_BOX(vbox), padbox, FALSE, FALSE, 0);
gtk_widget_show(padbox);
gtk_box_pack_start(GTK_BOX(vbox), vscroll, TRUE, TRUE, 0);
gtk_widget_show(vscroll);
g_object_set_data(G_OBJECT(hbox), EXTCAP_GTK_DATA_KEY_TREEVIEW, view);
g_signal_connect(view, "map",
G_CALLBACK(extcap_gtk_treeview_vscroll_map_handler), padbox);
return hbox;
}
GtkWidget *extcap_create_gtk_listwidget(extcap_arg *argument,
GHashTable *prev_map) {
GtkCellRenderer *renderer;
GtkTreeModel *model;
GtkWidget *view, *retview;
GtkListStore *store;
GtkTreeIter iter;
GtkTreeSelection *selection;
extcap_value *v = NULL;
GList * walker = NULL;
gchar *prev_item = NULL;
if (g_list_length(argument->values) == 0)
return NULL ;
view = gtk_tree_view_new();
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
store = gtk_list_store_new(EXTCAP_GTK_NUM_COLS, G_TYPE_STRING,
G_TYPE_POINTER);
model = GTK_TREE_MODEL(store);
gtk_tree_view_set_model(GTK_TREE_VIEW(view), model);
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
if (prev_map != NULL)
prev_item = (gchar *) g_hash_table_lookup(prev_map, argument->call);
for (walker = g_list_first(argument->values); walker != NULL ; walker =
walker->next) {
v = (extcap_value *) walker->data;
if (v->display == NULL)
break;
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, EXTCAP_GTK_COL_DISPLAY, v->display,
EXTCAP_GTK_COL_VALUE, v, -1);
if (prev_item != NULL) {
if (g_ascii_strcasecmp(prev_item, v->call) == 0) {
gtk_tree_selection_select_iter(selection, &iter);
}
} else if (v->is_default) {
gtk_tree_selection_select_iter(selection, &iter);
}
}
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), -1, "Name",
renderer, "text", EXTCAP_GTK_COL_DISPLAY, NULL);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE);
retview = extcap_gtk_wrap_scroll_treeview(view);
if (gtk_tree_model_iter_n_children(model, NULL) > 3)
gtk_widget_set_size_request(retview, 0, 100);
/* Tree view has own reference */
g_object_unref(model);
return retview;
}
GtkWidget *extcap_create_gtk_radiowidget(extcap_arg *argument,
GHashTable *prev_map) {
GtkWidget *radiobox = NULL, *last_radio = NULL;
extcap_value *v = NULL;
GList * walker = NULL;
gchar *prev_item = NULL;
if (g_list_length(argument->values) == 0)
return NULL ;
if (prev_map != NULL)
prev_item = (gchar *) g_hash_table_lookup(prev_map, argument->call);
radiobox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 1, FALSE);
for (walker = g_list_first(argument->values); walker != NULL ; walker =
walker->next) {
v = (extcap_value *) walker->data;
if (last_radio == NULL) {
last_radio = gtk_radio_button_new_with_label(NULL, v->display);
/* Set a pointer to the first radio button */
g_object_set_data(G_OBJECT(radiobox),
EXTCAP_GTK_DATA_KEY_FIRSTRADIO, last_radio);
} else {
last_radio = gtk_radio_button_new_with_label_from_widget(
GTK_RADIO_BUTTON(last_radio), v->display);
}
/* Set a pointer to the value used in this radio */
g_object_set_data(G_OBJECT(last_radio), EXTCAP_GTK_DATA_KEY_VALPTR, v);
if (prev_item != NULL) {
if (g_ascii_strcasecmp(prev_item, v->call) == 0) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(last_radio),
TRUE);
}
} else if (v->is_default) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(last_radio), TRUE);
}
gtk_box_pack_start(GTK_BOX(radiobox), last_radio, TRUE, TRUE, 0);
gtk_widget_show(last_radio);
}
return radiobox;
}
static void extcap_gtk_multicheck_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);
gboolean enabled;
gtk_tree_model_get_iter(model, &iter, path);
gtk_tree_model_get(model, &iter, EXTCAP_GTK_MULTI_COL_CHECK, &enabled, -1);
enabled ^= 1;
gtk_tree_store_set(GTK_TREE_STORE(model), &iter, EXTCAP_GTK_MULTI_COL_CHECK,
enabled, -1);
gtk_tree_path_free(path);
}
GtkWidget *extcap_create_gtk_rangewidget(extcap_arg *argument,
GHashTable *prev_map _U_) {
GtkWidget *spinButton;
GtkAdjustment *adjustment;
gfloat def = 0.0f, min = 0.0f, max = 0.0f;
switch (argument->arg_type) {
case EXTCAP_ARG_INTEGER:
def = (gfloat) extcap_complex_get_int(argument->default_complex);
min = (gfloat) extcap_complex_get_int(argument->range_start);
max = (gfloat) extcap_complex_get_int(argument->range_end);
break;
case EXTCAP_ARG_UNSIGNED:
def = (gfloat) extcap_complex_get_uint(argument->default_complex);
min = (gfloat) extcap_complex_get_uint(argument->range_start);
max = (gfloat) extcap_complex_get_uint(argument->range_end);
break;
case EXTCAP_ARG_LONG:
def = (gfloat) extcap_complex_get_long(argument->default_complex);
min = (gfloat) extcap_complex_get_long(argument->range_start);
max = (gfloat) extcap_complex_get_long(argument->range_end);
break;
case EXTCAP_ARG_DOUBLE:
def = (gfloat) extcap_complex_get_double(argument->default_complex);
min = (gfloat) extcap_complex_get_double(argument->range_start);
max = (gfloat) extcap_complex_get_double(argument->range_end);
break;
default:
return NULL ;
break;
}
adjustment = (GtkAdjustment *)gtk_adjustment_new(def, min, max, 1.0, 10.0, 0.0);
spinButton = gtk_spin_button_new(adjustment, 0, 0);
gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(spinButton), TRUE);
gtk_widget_set_size_request(spinButton, 80, -1);
return spinButton;
}
static void extcap_file_selectiondialog( GtkWidget *widget _U_, gpointer data )
{
GtkWidget * filechooser = NULL;
GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SAVE;
gchar *filename = NULL;
gint res = 0;
extcap_arg *argument = NULL;
if ( GTK_ENTRY(data) == NULL )
return;
argument = (extcap_arg *)g_object_get_data(G_OBJECT(data), EXTCAP_GTK_DATA_KEY_ARGUMENT);
if ( argument != NULL && argument->fileexists == TRUE )
action = GTK_FILE_CHOOSER_ACTION_OPEN;
filechooser = gtk_file_chooser_dialog_new("Select file path", NULL, action,
"_Cancel", GTK_RESPONSE_CANCEL, "_Open", GTK_RESPONSE_ACCEPT, NULL);
res = gtk_dialog_run (GTK_DIALOG (filechooser));
if (res == GTK_RESPONSE_ACCEPT)
{
GtkFileChooser *chooser = GTK_FILE_CHOOSER (filechooser);
filename = gtk_file_chooser_get_filename (chooser);
/* this check might not be necessary, but just to be on the safe side */
if ( action == GTK_FILE_CHOOSER_ACTION_OPEN && ! file_exists ( filename ) )
filename = g_strdup ( " " );
gtk_entry_set_text(GTK_ENTRY(data), filename);
}
gtk_widget_destroy (filechooser);
}
static GtkWidget *extcap_create_gtk_fileselect(extcap_arg *argument,
GHashTable *prev_map _U_, gchar * file _U_) {
GtkWidget * entry = NULL;
GtkWidget * button = NULL;
GtkWidget * ret_box = NULL;
button = gtk_button_new_with_label ("...");
entry = gtk_entry_new();
if (file != NULL)
gtk_entry_set_text(GTK_ENTRY(entry), file);
gtk_editable_set_editable (GTK_EDITABLE (entry), FALSE);
g_object_set_data(G_OBJECT(entry), EXTCAP_GTK_DATA_KEY_ARGUMENT, argument);
#if GTK_CHECK_VERSION(3, 0, 0)
ret_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3);
#else
ret_box = ws_gtk_hbox_new(FALSE, 3);
#endif
gtk_box_pack_start ( GTK_BOX(ret_box), entry, TRUE, TRUE, 5 );
gtk_widget_show(entry);
gtk_box_pack_end ( GTK_BOX(ret_box), button, FALSE, FALSE, 5 );
gtk_widget_show(button);
g_signal_connect (button, "clicked",
G_CALLBACK (extcap_file_selectiondialog), (gpointer) entry);
g_object_set_data(G_OBJECT(ret_box), EXTCAP_GTK_DATA_KEY_FILENAME, entry);
return ret_box;
}
GtkWidget *extcap_create_gtk_multicheckwidget(extcap_arg *argument,
GHashTable *prev_map) {
GtkCellRenderer *renderer, *togglerenderer;
GtkTreeModel *model;
GtkWidget *view, *retview;
GtkTreeStore *store;
GtkTreeIter iter;
GtkTreeSelection *selection;
extcap_value *v = NULL;
GList * walker = NULL;
gchar *prev_item = NULL;
gchar **prev_list = NULL, **prev_iter = NULL;
gboolean prev_value, prev_matched;
extcap_gtk_multi_find_cb_data find_data;
if (g_list_length(argument->values) == 0)
return NULL ;
view = gtk_tree_view_new();
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
store = gtk_tree_store_new(EXTCAP_GTK_MULTI_NUM_COLS, G_TYPE_BOOLEAN,
G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_BOOLEAN);
model = GTK_TREE_MODEL(store);
gtk_tree_view_set_model(GTK_TREE_VIEW(view), model);
gtk_tree_selection_set_mode(selection, GTK_SELECTION_NONE);
if (prev_map != NULL)
prev_item = (gchar *) g_hash_table_lookup(prev_map, argument->call);
if (prev_item != NULL)
prev_list = g_strsplit(prev_item, ",", 0);
for (walker = g_list_first(argument->values); walker != NULL ; walker =
walker->next) {
v = (extcap_value *) walker->data;
if (v->display == NULL)
break;
find_data.parent = v->parent;
find_data.parent_iter = NULL;
if (find_data.parent != NULL)
{
gtk_tree_model_foreach(model, extcap_gtk_find_parent_in_multi_list,
&find_data);
if (find_data.parent_iter == NULL)
{
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG,
"Extcap parent %s not found for value %s (%s)",
v->parent, v->call, argument->call);
}
}
prev_value = FALSE;
gtk_tree_store_append(store, &iter, find_data.parent_iter);
if (find_data.parent_iter != NULL)
{
gtk_tree_iter_free(find_data.parent_iter);
find_data.parent_iter = NULL;
}
if (prev_list != NULL) {
prev_matched = FALSE;
prev_iter = prev_list;
while (*prev_iter != NULL ) {
if (g_strcmp0(*prev_iter, v->call) == 0) {
prev_matched = TRUE;
prev_value = TRUE;
break;
}
prev_iter++;
}
if (prev_matched == FALSE)
prev_value = v->enabled;
}
else
{
/* Use default value if there is no information about previously selected items. */
prev_value = v->is_default;
}
/* v->is_default is set when there was {default=true} for this value. */
/* v->enabled is false for non-clickable tree items ({enabled=false}). */
gtk_tree_store_set(store, &iter, EXTCAP_GTK_MULTI_COL_CHECK, prev_value,
EXTCAP_GTK_MULTI_COL_DISPLAY, v->display,
EXTCAP_GTK_MULTI_COL_VALUE, v,
EXTCAP_GTK_MULTI_COL_ACTIVATABLE, v->enabled, -1);
}
g_strfreev(prev_list);
renderer = gtk_cell_renderer_text_new();
togglerenderer = gtk_cell_renderer_toggle_new();
g_signal_connect(togglerenderer, "toggled",
G_CALLBACK(extcap_gtk_multicheck_toggled), model);
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), -1,
"Enabled", togglerenderer, "active", EXTCAP_GTK_MULTI_COL_CHECK,
"activatable", EXTCAP_GTK_MULTI_COL_ACTIVATABLE,
"visible", EXTCAP_GTK_MULTI_COL_ACTIVATABLE,
NULL);
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), -1, "Name",
renderer, "text", EXTCAP_GTK_MULTI_COL_DISPLAY,
NULL);
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE);
retview = extcap_gtk_wrap_scroll_treeview(view);
if (gtk_tree_model_iter_n_children(model, NULL) > 3)
gtk_widget_set_size_request(retview, 0, 100);
/* Tree view has own reference */
g_object_unref(model);
return retview;
}
void extcap_gtk_free_args(GtkWidget *vbox) {
GList *arguments = (GList *) g_object_get_data(G_OBJECT(vbox),
EXTCAP_GTK_DATA_KEY_ARGPTR);
extcap_free_arg_list(arguments);
g_object_set_data(G_OBJECT(vbox), EXTCAP_GTK_DATA_KEY_ARGPTR, NULL);
}
GSList *extcap_populate_gtk_vbox(GList *arguments, GtkWidget *vbox,
GHashTable *prev_map) {
GSList *widget_toplist = NULL;
extcap_arg *arg_iter = NULL;
extcap_complex *prev_complex = NULL;
gchar *prev_call = NULL, *default_str;
GList * arg_list = g_list_first(arguments);
if ( arg_list == NULL )
return NULL;
g_object_set_data(G_OBJECT(vbox), EXTCAP_GTK_DATA_KEY_ARGPTR, arguments);
while (arg_list != NULL ) {
GtkWidget *hbox = NULL, *label = NULL, *item = NULL;
arg_iter = (extcap_arg*) (arg_list->data);
/* A new storage box for label + element */
hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, FALSE);
if (prev_map != NULL
&& (prev_call = (gchar *) g_hash_table_lookup(prev_map,
arg_iter->call)) != NULL) {
prev_complex = extcap_parse_complex(arg_iter->arg_type, prev_call);
} else {
prev_complex = NULL;
}
switch (arg_iter->arg_type) {
case EXTCAP_ARG_INTEGER:
case EXTCAP_ARG_UNSIGNED:
case EXTCAP_ARG_LONG:
case EXTCAP_ARG_DOUBLE:
label = gtk_label_new(arg_iter->display);
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.1f);
item = extcap_create_gtk_rangewidget(arg_iter, prev_map);
if (item == NULL) {
item = gtk_entry_new();
if (prev_complex != NULL) {
default_str = extcap_get_complex_as_string(prev_complex);
gtk_entry_set_text(GTK_ENTRY(item), default_str);
g_free(default_str);
} else if (arg_iter->default_complex != NULL) {
default_str = extcap_get_complex_as_string(
arg_iter->default_complex);
gtk_entry_set_text(GTK_ENTRY(item), default_str);
g_free(default_str);
}
}
break;
case EXTCAP_ARG_STRING:
case EXTCAP_ARG_PASSWORD:
label = gtk_label_new(arg_iter->display);
item = gtk_entry_new();
default_str = NULL;
if (prev_complex != NULL)
default_str = extcap_get_complex_as_string(prev_complex);
else if (arg_iter->default_complex != NULL)
default_str = extcap_get_complex_as_string(
arg_iter->default_complex);
if (default_str != NULL) {
gtk_entry_set_text(GTK_ENTRY(item), default_str);
g_free(default_str);
}
if ( arg_iter->arg_type == EXTCAP_ARG_PASSWORD)
gtk_entry_set_visibility(GTK_ENTRY(item), FALSE);
break;
case EXTCAP_ARG_FILESELECT:
label = gtk_label_new(arg_iter->display);
default_str = NULL;
if (prev_complex != NULL)
default_str = extcap_get_complex_as_string(prev_complex);
else if (arg_iter->default_complex != NULL)
default_str = extcap_get_complex_as_string(
arg_iter->default_complex);
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.1f);
item = extcap_create_gtk_fileselect(arg_iter, prev_map, default_str);
g_free(default_str);
break;
case EXTCAP_ARG_TIMESTAMP:
default_str = NULL;
if (prev_complex != NULL)
default_str = extcap_get_complex_as_string(prev_complex);
else if (arg_iter->default_complex != NULL)
default_str = extcap_get_complex_as_string(
arg_iter->default_complex);
label = gtk_label_new(arg_iter->display);
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.1f);
if (default_str != NULL) {
gtk_entry_set_text(GTK_ENTRY(item), default_str);
g_free(default_str);
}
item = gtk_calendar_new();
break;
case EXTCAP_ARG_BOOLEAN:
case EXTCAP_ARG_BOOLFLAG:
item = gtk_check_button_new_with_label(arg_iter->display);
if (prev_complex != NULL) {
if (extcap_complex_get_bool(prev_complex))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(item), TRUE);
} else if (arg_iter->default_complex != NULL
&& extcap_complex_get_bool(arg_iter->default_complex)) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(item), TRUE);
}
break;
case EXTCAP_ARG_RADIO:
label = gtk_label_new(arg_iter->display);
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.1f);
item = extcap_create_gtk_radiowidget(arg_iter, prev_map);
break;
case EXTCAP_ARG_SELECTOR:
label = gtk_label_new(arg_iter->display);
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.1f);
item = extcap_create_gtk_listwidget(arg_iter, prev_map);
break;
case EXTCAP_ARG_MULTICHECK:
label = gtk_label_new(arg_iter->display);
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.1f);
item = extcap_create_gtk_multicheckwidget(arg_iter, prev_map);
break;
default:
break;
}
if (prev_complex != NULL)
extcap_free_complex(prev_complex);
if (label != NULL) {
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 5);
gtk_widget_show(label);
}
if (item != NULL) {
gtk_box_pack_start(GTK_BOX(hbox), item, TRUE, TRUE, 0);
gtk_widget_show(item);
g_object_set_data(G_OBJECT(item), EXTCAP_GTK_DATA_KEY_ARGPTR,
arg_iter);
if (arg_iter->tooltip != NULL) {
gtk_widget_set_tooltip_text(item, arg_iter->tooltip);
}
widget_toplist = g_slist_append(widget_toplist, item);
}
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 1);
gtk_widget_show(hbox);
arg_list = arg_list->next;
}
return widget_toplist;
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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