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wireshark/ui/gtk/main_welcome.c

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/* main_welcome.c
*
* $Id$
*
* 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
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <time.h>
#include <gtk/gtk.h>
#include <epan/prefs.h>
#include "../color.h"
#ifdef HAVE_LIBPCAP
#include "capture.h"
#include "capture-pcap-util.h"
#include "capture_opts.h"
#include "capture_ui_utils.h"
#endif
#include <wsutil/file_util.h>
#include "ui/recent.h"
#include "ui/simple_dialog.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/color_utils.h"
#include "ui/gtk/gtkglobals.h"
#include "ui/gtk/main.h"
#include "ui/gtk/menus.h"
#include "ui/gtk/main_welcome.h"
#include "ui/gtk/help_dlg.h"
#include "ui/gtk/capture_file_dlg.h"
#include "ui/gtk/stock_icons.h"
#include "ui/gtk/utf8_entities.h"
#ifdef HAVE_LIBPCAP
#include "ui/gtk/capture_dlg.h"
#include "ui/gtk/capture_if_dlg.h"
#include "ui/gtk/capture_globals.h"
#if GTK_CHECK_VERSION(2,18,0)
#include "ui/gtk/webbrowser.h"
#endif
#endif /* HAVE_LIBPCAP */
#include "../../image/wssplash-dev.xpm"
#include "../version_info.h"
#ifdef _WIN32
#include <tchar.h>
#include <windows.h>
#endif
#ifdef HAVE_AIRPCAP
#include "airpcap.h"
#include "airpcap_loader.h"
#include "airpcap_gui_utils.h"
#endif
#if defined(HAVE_AIRPCAP)
#include "../../image/toolbar/capture_airpcap_16.xpm"
#endif
#if defined(HAVE_PCAP_REMOTE)
#include "ui/gtk/remote_icons.h"
#endif
/* XXX */
static GtkWidget *welcome_hb = NULL;
static GtkWidget *header_lb = NULL;
/* Foreground colors are set using Pango markup */
#if GTK_CHECK_VERSION(3,0,0)
static GdkRGBA rgba_welcome_bg = {0.901, 0.901, 0.901, 1.0 };
static GdkRGBA rgba_header_bar_bg = { 0.094, 0.360, 0.792, 1.0 };
static GdkRGBA rgba_topic_header_bg = { 0.004, 0.224, 0.745, 1.0 };
static GdkRGBA rgba_topic_content_bg = { 1, 1, 1, 1.0 };
static GdkRGBA rgba_topic_item_idle_bg;
static GdkRGBA rgba_topic_item_entered_bg = { 0.827, 0.847, 0.854, 1.0 };
#else
static GdkColor welcome_bg = { 0, 0xe6e6, 0xe6e6, 0xe6e6 };
static GdkColor header_bar_bg = { 0, 0x1818, 0x5c5c, 0xcaca };
static GdkColor topic_header_bg = { 0, 0x0101, 0x3939, 0xbebe };
static GdkColor topic_content_bg = { 0, 0xffff, 0xffff, 0xffff };
static GdkColor topic_item_idle_bg;
static GdkColor topic_item_entered_bg = { 0, 0xd3d3, 0xd8d8, 0xdada };
#endif
static GtkWidget *welcome_file_panel_vb = NULL;
#ifdef HAVE_LIBPCAP
static GtkWidget *if_view = NULL;
static GtkWidget *swindow;
#endif
static GSList *status_messages = NULL;
static GMutex *recent_mtx;
/* The "scroll box dynamic" is a (complicated) pseudo widget to */
/* place a vertically list of widgets in (currently the interfaces and recent files). */
/* Once this list get's higher than a specified amount, */
/* it is moved into a scrolled_window. */
/* This is all complicated, the scrolled window is a bit ugly, */
/* the sizes might not be the same on all systems, ... */
/* ... but that's the best what we currently have */
#define SCROLL_BOX_CHILD_BOX "ScrollBoxDynamic_ChildBox"
#define SCROLL_BOX_MAX_CHILDS "ScrollBoxDynamic_MaxChilds"
#define SCROLL_BOX_SCROLLW_Y_SIZE "ScrollBoxDynamic_Scrollw_Y_Size"
#define SCROLL_BOX_SCROLLW "ScrollBoxDynamic_Scrollw"
#define TREE_VIEW_INTERFACES "TreeViewInterfaces"
static GtkWidget *
scroll_box_dynamic_new(GtkWidget *child_box, guint max_childs, guint scrollw_y_size) {
GtkWidget * parent_box;
parent_box = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(parent_box), GTK_WIDGET(child_box), TRUE, TRUE, 0);
g_object_set_data(G_OBJECT(parent_box), SCROLL_BOX_CHILD_BOX, child_box);
g_object_set_data(G_OBJECT(parent_box), SCROLL_BOX_MAX_CHILDS, GINT_TO_POINTER(max_childs));
g_object_set_data(G_OBJECT(parent_box), SCROLL_BOX_SCROLLW_Y_SIZE, GINT_TO_POINTER(scrollw_y_size));
gtk_widget_show_all(parent_box);
return parent_box;
}
static GtkWidget *
scroll_box_dynamic_add(GtkWidget *parent_box)
{
GtkWidget *child_box;
GtkWidget *scrollw;
guint max_cnt;
guint curr_cnt;
guint scrollw_y_size;
GList *childs;
child_box = g_object_get_data(G_OBJECT(parent_box), SCROLL_BOX_CHILD_BOX);
max_cnt = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(parent_box), SCROLL_BOX_MAX_CHILDS));
/* get the current number of children */
childs = gtk_container_get_children(GTK_CONTAINER(child_box));
curr_cnt = g_list_length(childs);
g_list_free(childs);
/* have we just reached the max? */
if(curr_cnt == max_cnt) {
/* create the scrolled window */
/* XXX - there's no way to get rid of the shadow frame - except for creating an own widget :-( */
scrollw = scrolled_window_new(NULL, NULL);
scrollw_y_size = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(parent_box), SCROLL_BOX_SCROLLW_Y_SIZE));
gtk_widget_set_size_request(scrollw, -1, scrollw_y_size);
g_object_set_data(G_OBJECT(parent_box), SCROLL_BOX_SCROLLW, scrollw);
gtk_box_pack_start(GTK_BOX(parent_box), scrollw, TRUE, TRUE, 0);
/* move child_box from parent_box into scrolled window */
g_object_ref(child_box);
gtk_container_remove(GTK_CONTAINER(parent_box), child_box);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrollw),
child_box);
gtk_widget_show_all(scrollw);
}
return child_box;
}
static GtkWidget *
scroll_box_dynamic_reset(GtkWidget *parent_box)
{
GtkWidget *child_box, *scrollw;
child_box = g_object_get_data(G_OBJECT(parent_box), SCROLL_BOX_CHILD_BOX);
scrollw = g_object_get_data(G_OBJECT(parent_box), SCROLL_BOX_SCROLLW);
if(scrollw != NULL) {
/* move the child_box back from scrolled window into the parent_box */
g_object_ref(child_box);
gtk_container_remove(GTK_CONTAINER(parent_box), scrollw);
g_object_set_data(G_OBJECT(parent_box), SCROLL_BOX_SCROLLW, NULL);
gtk_box_pack_start(GTK_BOX(parent_box), child_box, TRUE, TRUE, 0);
}
return child_box;
}
/* mouse entered this widget - change background color */
static gboolean
welcome_item_enter_cb(GtkWidget *eb, GdkEventCrossing *event _U_, gpointer user_data _U_)
{
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(eb, GTK_STATE_NORMAL, &rgba_topic_item_entered_bg);
#else
gtk_widget_modify_bg(eb, GTK_STATE_NORMAL, &topic_item_entered_bg);
#endif
return FALSE;
}
/* mouse has left this widget - change background color */
static gboolean
welcome_item_leave_cb(GtkWidget *eb, GdkEventCrossing *event _U_, gpointer user_data _U_)
{
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(eb, GTK_STATE_NORMAL, &rgba_topic_item_idle_bg);
#else
gtk_widget_modify_bg(eb, GTK_STATE_NORMAL, &topic_item_idle_bg);
#endif
return FALSE;
}
typedef gboolean (*welcome_button_callback_t) (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
/* create a "button widget" */
static GtkWidget *
welcome_button(const gchar *stock_item,
const gchar *title, const gchar *subtitle, const gchar *tooltip,
welcome_button_callback_t welcome_button_callback, gpointer welcome_button_callback_data)
{
GtkWidget *eb, *w, *item_hb, *text_vb;
gchar *formatted_text;
item_hb = gtk_hbox_new(FALSE, 1);
/* event box (for background color and events) */
eb = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(eb), item_hb);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(eb, GTK_STATE_NORMAL, &rgba_topic_item_idle_bg);
#else
gtk_widget_modify_bg(eb, GTK_STATE_NORMAL, &topic_item_idle_bg);
#endif
if(tooltip != NULL) {
gtk_widget_set_tooltip_text(eb, tooltip);
}
g_signal_connect(eb, "enter-notify-event", G_CALLBACK(welcome_item_enter_cb), NULL);
g_signal_connect(eb, "leave-notify-event", G_CALLBACK(welcome_item_leave_cb), NULL);
g_signal_connect(eb, "button-release-event", G_CALLBACK(welcome_button_callback), welcome_button_callback_data);
/* icon */
w = gtk_image_new_from_stock(stock_item, GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_box_pack_start(GTK_BOX(item_hb), w, FALSE, FALSE, 5);
text_vb = gtk_vbox_new(FALSE, 3);
/* title */
w = gtk_label_new(title);
gtk_misc_set_alignment (GTK_MISC(w), 0.0f, 0.5f);
formatted_text = g_strdup_printf("<span weight=\"bold\" size=\"x-large\" foreground=\"black\">%s</span>", title);
gtk_label_set_markup(GTK_LABEL(w), formatted_text);
g_free(formatted_text);
gtk_box_pack_start(GTK_BOX(text_vb), w, FALSE, FALSE, 1);
/* subtitle */
w = gtk_label_new(subtitle);
gtk_misc_set_alignment (GTK_MISC(w), 0.0f, 0.5f);
formatted_text = g_strdup_printf("<span size=\"small\" foreground=\"black\">%s</span>", subtitle);
gtk_label_set_markup(GTK_LABEL(w), formatted_text);
g_free(formatted_text);
gtk_box_pack_start(GTK_BOX(text_vb), w, FALSE, FALSE, 1);
gtk_box_pack_start(GTK_BOX(item_hb), text_vb, TRUE, TRUE, 5);
return eb;
}
/* Hack to handle welcome-button "button-release-event" callback */
/* 1. Dispatch to desired actual callback */
/* 2. Return TRUE for the event callback. */
/* user_data: actual (no arg) callback fcn to be invoked. */
static gboolean
welcome_button_callback_helper(GtkWidget *w, GdkEventButton *event _U_, gpointer user_data)
{
void (*funct)(GtkWidget *, gpointer) = user_data;
(*funct)(w, NULL);
return TRUE;
}
void
welcome_header_set_message(gchar *msg) {
GString *message;
time_t secs = time(NULL);
struct tm *now = localtime(&secs);
message = g_string_new("<span weight=\"bold\" size=\"x-large\" foreground=\"white\">");
if (msg) {
g_string_append(message, msg);
} else { /* Use our default header */
if ((now->tm_mon == 3 && now->tm_mday == 1) || (now->tm_mon == 6 && now->tm_mday == 14)) {
g_string_append(message, "Sniffing the glue that holds the Internet together");
} else {
g_string_append(message, prefs.gui_start_title);
}
if (prefs.gui_version_in_start_page) {
g_string_append_printf(message, "</span>\n<span size=\"large\" foreground=\"white\">Version " VERSION "%s",
wireshark_svnversion);
}
}
g_string_append(message, "</span>");
gtk_label_set_markup(GTK_LABEL(header_lb), message->str);
g_string_free(message, TRUE);
}
/* create the banner "above our heads" */
static GtkWidget *
welcome_header_new(void)
{
GtkWidget *item_vb;
GtkWidget *item_hb;
GtkWidget *eb;
GtkWidget *icon;
item_vb = gtk_vbox_new(FALSE, 0);
/* colorize vbox */
eb = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(eb), item_vb);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(eb, GTK_STATE_NORMAL, &rgba_header_bar_bg);
#else
gtk_widget_modify_bg(eb, GTK_STATE_NORMAL, &header_bar_bg);
#endif
item_hb = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(item_vb), item_hb, FALSE, FALSE, 10);
/*icon = xpm_to_widget_from_parent(top_level, wssplash_xpm);*/
icon = xpm_to_widget(wssplash_xpm);
gtk_box_pack_start(GTK_BOX(item_hb), icon, FALSE, FALSE, 10);
header_lb = gtk_label_new(NULL);
welcome_header_set_message(NULL);
gtk_label_set_selectable(GTK_LABEL(header_lb), TRUE);
gtk_misc_set_alignment(GTK_MISC(header_lb), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(item_hb), header_lb, TRUE, TRUE, 5);
gtk_widget_show_all(eb);
return eb;
}
void
welcome_header_push_msg(const gchar *msg) {
gchar *msg_copy = g_strdup(msg);
status_messages = g_slist_append(status_messages, msg_copy);
welcome_header_set_message(msg_copy);
gtk_widget_hide(welcome_hb);
}
void
welcome_header_pop_msg(void) {
gchar *msg = NULL;
if (status_messages) {
g_free(status_messages->data);
status_messages = g_slist_delete_link(status_messages, status_messages);
}
if (status_messages) {
msg = status_messages->data;
}
welcome_header_set_message(msg);
if (!status_messages) {
gtk_widget_show(welcome_hb);
}
}
/* create a "topic header widget" */
static GtkWidget *
welcome_topic_header_new(const char *header)
{
GtkWidget *w;
GtkWidget *eb;
gchar *formatted_message;
w = gtk_label_new(header);
formatted_message = g_strdup_printf("<span weight=\"bold\" size=\"x-large\" foreground=\"white\">%s</span>", header);
gtk_label_set_markup(GTK_LABEL(w), formatted_message);
g_free(formatted_message);
/* colorize vbox */
eb = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(eb), w);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(eb, GTK_STATE_NORMAL, &rgba_topic_header_bg);
#else
gtk_widget_modify_bg(eb, GTK_STATE_NORMAL, &topic_header_bg);
#endif
return eb;
}
/* create a "topic widget" */
static GtkWidget *
welcome_topic_new(const char *header, GtkWidget **to_fill)
{
GtkWidget *topic_vb;
GtkWidget *layout_vb;
GtkWidget *topic_eb;
GtkWidget *topic_header;
topic_vb = gtk_vbox_new(FALSE, 0);
topic_header = welcome_topic_header_new(header);
gtk_box_pack_start(GTK_BOX(topic_vb), topic_header, FALSE, FALSE, 0);
layout_vb = gtk_vbox_new(FALSE, 5);
gtk_container_set_border_width(GTK_CONTAINER(layout_vb), 10);
gtk_box_pack_start(GTK_BOX(topic_vb), layout_vb, FALSE, FALSE, 0);
/* colorize vbox (we need an event box for this!) */
topic_eb = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(topic_eb), topic_vb);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(topic_eb, GTK_STATE_NORMAL, &rgba_topic_content_bg);
#else
gtk_widget_modify_bg(topic_eb, GTK_STATE_NORMAL, &topic_content_bg);
#endif
*to_fill = layout_vb;
return topic_eb;
}
/* a file link was pressed */
static gboolean
welcome_filename_link_press_cb(GtkWidget *widget _U_, GdkEventButton *event _U_, gpointer data)
{
menu_open_filename(data);
return FALSE;
}
typedef struct _recent_item_status {
gchar *filename;
GtkWidget *label;
GObject *menu_item;
GString *str;
gboolean stat_done;
int err;
guint timer;
} recent_item_status;
/*
* Fetch the status of a file.
* This function might be called as a thread. We can't use any drawing
* routines here: http://developer.gnome.org/gdk/2.24/gdk-Threads.html
*/
static void *get_recent_item_status(void *data)
{
recent_item_status *ri_stat = (recent_item_status *) data;
ws_statb64 stat_buf;
int err;
if (!ri_stat) {
return NULL;
}
/*
* Add file size. We use binary prefixes instead of IEC because that's what
* most OSes use.
*/
err = ws_stat64(ri_stat->filename, &stat_buf);
g_mutex_lock(recent_mtx);
ri_stat->err = err;
if(err == 0) {
if (stat_buf.st_size/1024/1024/1024 > 10) {
g_string_append_printf(ri_stat->str, " (%" G_GINT64_MODIFIER "d GB)", (gint64) (stat_buf.st_size/1024/1024/1024));
} else if (stat_buf.st_size/1024/1024 > 10) {
g_string_append_printf(ri_stat->str, " (%" G_GINT64_MODIFIER "d MB)", (gint64) (stat_buf.st_size/1024/1024));
} else if (stat_buf.st_size/1024 > 10) {
g_string_append_printf(ri_stat->str, " (%" G_GINT64_MODIFIER "d KB)", (gint64) (stat_buf.st_size/1024));
} else {
g_string_append_printf(ri_stat->str, " (%" G_GINT64_MODIFIER "d Bytes)", (gint64) (stat_buf.st_size));
}
/* pango format string */
g_string_prepend(ri_stat->str, "<span foreground='blue'>");
g_string_append(ri_stat->str, "</span>");
} else {
g_string_append(ri_stat->str, " [not found]");
}
if (!ri_stat->label) { /* The widget went away while we were busy. */
g_free(ri_stat->filename);
g_string_free(ri_stat->str, TRUE);
g_free(ri_stat);
} else {
ri_stat->stat_done = TRUE;
}
g_mutex_unlock(recent_mtx);
return NULL;
}
/* Timeout callback for recent items */
static gboolean
update_recent_items(gpointer data)
{
recent_item_status *ri_stat = (recent_item_status *) data;
gboolean again = TRUE;
if (!ri_stat) {
return FALSE;
}
g_mutex_lock(recent_mtx);
if (ri_stat->stat_done) {
again = FALSE;
gtk_label_set_markup(GTK_LABEL(ri_stat->label), ri_stat->str->str);
if (ri_stat->err == 0) {
gtk_widget_set_sensitive(ri_stat->label, TRUE);
gtk_action_set_sensitive((GtkAction *) ri_stat->menu_item, TRUE);
}
ri_stat->timer = 0;
}
/* Else append some sort of Unicode or ASCII animation to the label? */
g_mutex_unlock(recent_mtx);
return again;
}
static void welcome_filename_destroy_cb(GtkWidget *w _U_, gpointer data) {
recent_item_status *ri_stat = (recent_item_status *) data;
if (!ri_stat) {
return;
}
g_mutex_lock(recent_mtx);
if (ri_stat->timer) {
g_source_remove(ri_stat->timer);
ri_stat->timer = 0;
}
g_object_unref(ri_stat->menu_item);
if (ri_stat->stat_done) {
g_free(ri_stat->filename);
g_string_free(ri_stat->str, TRUE);
g_free(ri_stat);
} else {
ri_stat->label = NULL;
}
g_mutex_unlock(recent_mtx);
}
/* create a "file link widget" */
static GtkWidget *
welcome_filename_link_new(const gchar *filename, GtkWidget **label, GObject *menu_item)
{
GtkWidget *w;
GtkWidget *eb;
GString *str;
gchar *str_escaped;
glong uni_len;
gsize uni_start, uni_end;
const glong max = 60;
recent_item_status *ri_stat;
/* filename */
str = g_string_new(filename);
uni_len = g_utf8_strlen(str->str, str->len);
/* cut max filename length */
if (uni_len > max) {
uni_start = g_utf8_offset_to_pointer(str->str, 20) - str->str;
uni_end = g_utf8_offset_to_pointer(str->str, uni_len - max) - str->str;
g_string_erase(str, uni_start, uni_end);
g_string_insert(str, uni_start, " " UTF8_HORIZONTAL_ELLIPSIS " ");
}
/* escape the possibly shortened filename before adding pango language */
str_escaped=g_markup_escape_text(str->str, -1);
g_string_free(str, TRUE);
/* label */
w = gtk_label_new(str_escaped);
*label = w;
gtk_misc_set_padding(GTK_MISC(w), 5, 2);
gtk_misc_set_alignment (GTK_MISC(w), 0.0f, 0.0f);
gtk_widget_set_sensitive(w, FALSE);
ri_stat = g_malloc(sizeof(recent_item_status));
ri_stat->filename = g_strdup(filename);
ri_stat->label = w;
ri_stat->menu_item = menu_item;
ri_stat->str = g_string_new(str_escaped);
ri_stat->stat_done = FALSE;
ri_stat->timer = 0;
g_object_ref(G_OBJECT(menu_item));
g_signal_connect(w, "destroy", G_CALLBACK(welcome_filename_destroy_cb), ri_stat);
g_free(str_escaped);
#if GLIB_CHECK_VERSION(2,31,0)
/* XXX - Add the filename here? */
g_thread_new("Recent item status", get_recent_item_status, ri_stat);
#else
g_thread_create(get_recent_item_status, ri_stat, FALSE, NULL);
#endif
ri_stat->timer = g_timeout_add(200, update_recent_items, ri_stat);
/* event box */
eb = gtk_event_box_new();
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(eb, GTK_STATE_NORMAL, &rgba_topic_item_idle_bg);
#else
gtk_widget_modify_bg(eb, GTK_STATE_NORMAL, &topic_item_idle_bg);
#endif
gtk_container_add(GTK_CONTAINER(eb), w);
gtk_widget_set_tooltip_text(eb, filename);
g_signal_connect(eb, "enter-notify-event", G_CALLBACK(welcome_item_enter_cb), w);
g_signal_connect(eb, "leave-notify-event", G_CALLBACK(welcome_item_leave_cb), w);
g_signal_connect(eb, "button-press-event", G_CALLBACK(welcome_filename_link_press_cb), (gchar *) filename);
return eb;
}
/* reset the list of recent files */
void
main_welcome_reset_recent_capture_files(void)
{
GtkWidget *child_box;
GList* child_list;
GList* child_list_item;
if(welcome_file_panel_vb) {
child_box = scroll_box_dynamic_reset(welcome_file_panel_vb);
child_list = gtk_container_get_children(GTK_CONTAINER(child_box));
child_list_item = child_list;
while(child_list_item) {
gtk_container_remove(GTK_CONTAINER(child_box), child_list_item->data);
child_list_item = g_list_next(child_list_item);
}
g_list_free(child_list);
}
}
/* add a new file to the list of recent files */
void
main_welcome_add_recent_capture_file(const char *widget_cf_name, GObject *menu_item)
{
GtkWidget *w;
GtkWidget *child_box;
GtkWidget *label;
w = welcome_filename_link_new(widget_cf_name, &label, menu_item);
child_box = scroll_box_dynamic_add(welcome_file_panel_vb);
gtk_box_pack_start(GTK_BOX(child_box), w, FALSE, FALSE, 0);
gtk_widget_show_all(w);
gtk_widget_show_all(child_box);
}
#ifdef HAVE_LIBPCAP
static gboolean select_current_ifaces(GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer userdata)
{
guint i;
gchar *if_name;
interface_t device;
GtkTreeSelection *selection = (GtkTreeSelection *)userdata;
device.name = NULL;
gtk_tree_model_get (model, iter, IFACE_NAME, &if_name, -1);
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (strcmp(device.name, if_name) == 0) {
if (device.selected && !gtk_tree_selection_path_is_selected(selection, path)) {
gtk_tree_selection_select_iter(selection, iter);
} else {
gtk_tree_selection_unselect_iter(selection, iter);
}
break;
}
}
return FALSE;
}
gboolean on_selection_changed(GtkTreeSelection *selection _U_,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data _U_)
{
GtkTreeIter iter;
gchar *if_name;
guint i;
interface_t device;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter, IFACE_NAME, &if_name, -1);
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (strcmp(device.name, if_name) == 0) {
if (!device.locked) {
if (path_currently_selected) {
if (device.selected) {
device.selected = FALSE;
device.locked = TRUE;
global_capture_opts.num_selected--;
}
} else {
if (!device.selected) {
device.selected = TRUE;
device.locked = TRUE;
global_capture_opts.num_selected++;
}
}
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
if (dlg_window_present()) {
enable_selected_interface(g_strdup(if_name), device.selected);
}
if (interfaces_dialog_window_present()) {
update_selected_interface(g_strdup(if_name));
}
device.locked = FALSE;
global_capture_opts.all_ifaces = g_array_remove_index(global_capture_opts.all_ifaces, i);
g_array_insert_val(global_capture_opts.all_ifaces, i, device);
}
break;
}
}
return TRUE;
}
static gboolean activate_ifaces(GtkTreeModel *model,
GtkTreePath *path _U_,
GtkTreeIter *iter,
gpointer userdata)
{
gchar *if_name;
GtkWidget *view;
GtkTreeSelection *selection;
selected_name_t *entry = (selected_name_t *)userdata;
view = g_object_get_data(G_OBJECT(welcome_hb), TREE_VIEW_INTERFACES);
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
gtk_tree_model_get (model, iter, IFACE_NAME, &if_name, -1);
if (strcmp(if_name, entry->name) == 0) {
if (entry->activate) {
gtk_tree_selection_select_iter(selection, iter);
} else {
gtk_tree_selection_unselect_iter(selection, iter);
}
return TRUE;
}
return FALSE;
}
void change_interface_selection(gchar* name, gboolean activate)
{
GtkWidget *view;
GtkTreeModel *model;
selected_name_t entry;
view = g_object_get_data(G_OBJECT(welcome_hb), TREE_VIEW_INTERFACES);
model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
entry.name = g_strdup(name);
entry.activate = activate;
gtk_tree_model_foreach(GTK_TREE_MODEL(model), (GtkTreeModelForeachFunc)(activate_ifaces), (gpointer) &entry);
}
void change_selection_for_all(gboolean enable)
{
guint i;
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
change_interface_selection(g_array_index(global_capture_opts.all_ifaces, interface_t, i).name, enable);
}
}
#endif
void
select_ifaces(void)
{
#ifdef HAVE_LIBPCAP
GtkWidget *view;
GtkTreeModel *model;
GtkTreeSelection *entry;
if (global_capture_opts.num_selected > 0 && swindow) {
view = g_object_get_data(G_OBJECT(welcome_hb), TREE_VIEW_INTERFACES);
model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
entry = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
gtk_tree_model_foreach(GTK_TREE_MODEL(model), select_current_ifaces, (gpointer) entry);
gtk_widget_grab_focus(view);
}
#endif
}
#ifdef HAVE_PCAP_REMOTE
void
add_interface_to_list(guint index)
{
GtkWidget *view, *icon;
GtkTreeModel *model;
GtkTreeIter iter;
gint size;
gchar *lines;
interface_t device;
device = g_array_index(global_capture_opts.all_ifaces, interface_t, index);
icon = pixbuf_to_widget(remote_sat_pb_data);
view = g_object_get_data(G_OBJECT(welcome_hb), TREE_VIEW_INTERFACES);
model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
size = gtk_tree_model_iter_n_children(model, NULL);
lines = g_strdup_printf("%d", size-1);
if (gtk_tree_model_get_iter_from_string(model, &iter, lines)) {
gtk_list_store_append (GTK_LIST_STORE(model), &iter);
gtk_list_store_set(GTK_LIST_STORE(model), &iter, ICON, gtk_image_get_pixbuf(GTK_IMAGE(icon)), IFACE_DESCR, device.display_name, IFACE_NAME, device.name, -1);
}
}
#endif
/* list the interfaces */
void
welcome_if_tree_load(void)
{
#ifdef HAVE_LIBPCAP
guint i;
GtkListStore *store = NULL;
GtkTreeIter iter;
GtkWidget *view;
GtkTreeSelection *entry;
interface_t device;
gboolean changed = FALSE;
int error;
view = g_object_get_data(G_OBJECT(welcome_hb), TREE_VIEW_INTERFACES);
entry = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
gtk_tree_selection_unselect_all(entry);
store = gtk_list_store_new(NUMCOLUMNS, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING);
gtk_list_store_clear(store);
gtk_tree_view_set_model(GTK_TREE_VIEW(if_view), GTK_TREE_MODEL (store));
/* LOAD THE INTERFACES */
if (global_capture_opts.all_ifaces->len == 0) {
scan_local_interfaces(&global_capture_opts, &error);
} else {
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if (!device.hidden) {
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, ICON, gtk_image_get_pixbuf(GTK_IMAGE(capture_get_if_icon(&device))), IFACE_DESCR, device.display_name, IFACE_NAME, device.name, -1);
if (device.selected) {
gtk_tree_selection_select_iter(entry, &iter);
}
}
}
changed = TRUE;
}
gtk_tree_selection_set_select_function(entry, on_selection_changed, (gpointer)&changed, NULL);
if (gtk_widget_is_focus(view) && dlg_window_present()) {
update_all_rows();
}
#endif /* HAVE_LIBPCAP */
}
/* reload the list of interfaces */
void
welcome_if_panel_reload(void)
{
#ifdef HAVE_LIBPCAP
if (welcome_hb) {
welcome_if_tree_load();
gtk_widget_show_all(welcome_hb);
}
#endif /* HAVE_LIBPCAP */
}
#ifdef HAVE_LIBPCAP
static void capture_if_start(GtkWidget *w _U_, gpointer data _U_)
{
#ifdef HAVE_AIRPCAP
interface_t device;
guint i;
#endif
if (global_capture_opts.num_selected == 0) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"You didn't specify an interface on which to capture packets.");
return;
}
/* XXX - remove this? */
if (global_capture_opts.save_file) {
g_free(global_capture_opts.save_file);
global_capture_opts.save_file = NULL;
}
#ifdef HAVE_AIRPCAP /* TODO: don't let it depend on interface_opts */
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
airpcap_if_active = get_airpcap_if_from_name(airpcap_if_list, device.name);
airpcap_if_selected = airpcap_if_active;
if (airpcap_if_selected) {
break;
}
}
airpcap_set_toolbar_start_capture(airpcap_if_active);
#endif
capture_start_cb(NULL, NULL);
}
#endif
#ifdef HAVE_LIBPCAP
#if GTK_CHECK_VERSION(2,18,0)
static gboolean
activate_link_cb(GtkLabel *label _U_, gchar *uri, gpointer user_data _U_)
{
return browser_open_url(uri);
}
#endif
#endif
/* create the welcome page */
GtkWidget *
welcome_new(void)
{
GtkWidget *welcome_scrollw;
GtkWidget *welcome_eb;
GtkWidget *welcome_vb;
GtkWidget *column_vb;
GtkWidget *item_hb;
GtkWidget *w;
GtkWidget *header;
GtkWidget *topic_vb;
GtkWidget *topic_to_fill;
GtkWidget *file_child_box;
gchar *label_text;
int error;
#ifdef _WIN32
LONG reg_ret;
DWORD chimney_enabled = 0;
DWORD ce_size = sizeof(chimney_enabled);
#endif
#ifdef HAVE_LIBPCAP
GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
#endif
/* prepare colors */
#if 0
/* Allocating collor isn't necessary? */
/* "page" background */
get_color(&welcome_bg);
/* header bar background color */
get_color(&header_bar_bg);
/* topic header background color */
get_color(&topic_header_bg);
/* topic content background color */
get_color(&topic_content_bg);
#endif
#if GTK_CHECK_VERSION(3,0,0)
rgba_topic_item_idle_bg = rgba_topic_content_bg;
#else
topic_item_idle_bg = topic_content_bg;
#endif
#if 0
/* Allocating collor isn't necessary? */
/* topic item entered color */
get_color(&topic_item_entered_bg);
#endif
welcome_scrollw = scrolled_window_new(NULL, NULL);
welcome_vb = gtk_vbox_new(FALSE, 0);
welcome_eb = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(welcome_eb), welcome_vb);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(welcome_eb, GTK_STATE_NORMAL, &rgba_welcome_bg);
#else
gtk_widget_modify_bg(welcome_eb, GTK_STATE_NORMAL, &welcome_bg);
#endif
/* header */
header = welcome_header_new();
gtk_box_pack_start(GTK_BOX(welcome_vb), header, FALSE, FALSE, 0);
/* content */
welcome_hb = gtk_hbox_new(FALSE, 10);
gtk_container_set_border_width(GTK_CONTAINER(welcome_hb), 10);
gtk_box_pack_start(GTK_BOX(welcome_vb), welcome_hb, TRUE, TRUE, 0);
/* column capture */
column_vb = gtk_vbox_new(FALSE, 10);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_override_background_color(column_vb, GTK_STATE_NORMAL, &rgba_welcome_bg);
#else
gtk_widget_modify_bg(column_vb, GTK_STATE_NORMAL, &welcome_bg);
#endif
gtk_box_pack_start(GTK_BOX(welcome_hb), column_vb, TRUE, TRUE, 0);
/* capture topic */
topic_vb = welcome_topic_new("Capture", &topic_to_fill);
gtk_box_pack_start(GTK_BOX(column_vb), topic_vb, TRUE, TRUE, 0);
#ifdef HAVE_LIBPCAP
if (global_capture_opts.all_ifaces->len == 0) {
scan_local_interfaces(&global_capture_opts, &error);
}
if (global_capture_opts.all_ifaces->len > 0) {
item_hb = welcome_button(WIRESHARK_STOCK_CAPTURE_INTERFACES,
"Interface List",
"Live list of the capture interfaces\n(counts incoming packets)",
"Same as Capture/Interfaces menu or toolbar item",
welcome_button_callback_helper, capture_if_cb);
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_size_request(swindow, FALSE, 100);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(swindow), GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(swindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
if_view = gtk_tree_view_new ();
g_object_set(G_OBJECT(if_view), "headers-visible", FALSE, NULL);
g_signal_connect(if_view, "row-activated", G_CALLBACK(options_interface_cb), (gpointer)welcome_hb);
g_object_set_data(G_OBJECT(welcome_hb), TREE_VIEW_INTERFACES, if_view);
column = gtk_tree_view_column_new();
renderer = gtk_cell_renderer_pixbuf_new();
gtk_tree_view_column_pack_start(column, renderer, FALSE);
gtk_tree_view_column_set_attributes(column, renderer, "pixbuf", ICON, NULL);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_column_pack_start(column, renderer, TRUE);
gtk_tree_view_column_set_attributes(column, renderer, "text", IFACE_DESCR, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(if_view), column);
gtk_tree_view_column_set_resizable(gtk_tree_view_get_column(GTK_TREE_VIEW(if_view), 0), TRUE);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes ("",
GTK_CELL_RENDERER(renderer),
"text", IFACE_NAME,
NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(if_view), column);
gtk_tree_view_column_set_visible(column, FALSE);
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(if_view));
gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
item_hb = welcome_button(WIRESHARK_STOCK_CAPTURE_START,
"Start",
"Choose one or more interfaces to capture from, then <b>Start</b>",
"Same as Capture/Interfaces with default options",
(welcome_button_callback_t)capture_if_start, (gpointer)if_view);
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
welcome_if_tree_load();
gtk_container_add (GTK_CONTAINER (swindow), if_view);
gtk_container_add(GTK_CONTAINER(topic_to_fill), swindow);
item_hb = welcome_button(WIRESHARK_STOCK_CAPTURE_OPTIONS,
"Capture Options",
"Start a capture with detailed options",
"Same as Capture/Options menu or toolbar item",
welcome_button_callback_helper, capture_prep_cb);
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
#ifdef _WIN32
/* Check for chimney offloading */
reg_ret = RegQueryValueEx(HKEY_LOCAL_MACHINE,
_T("SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\EnableTCPChimney"),
NULL, NULL, (LPBYTE) &chimney_enabled, &ce_size);
if (reg_ret == ERROR_SUCCESS && chimney_enabled) {
item_hb = welcome_button(WIRESHARK_STOCK_WIKI,
"Offloading Detected",
"TCP Chimney offloading is enabled. You \nmight not capture much data.",
topic_online_url(ONLINEPAGE_CHIMNEY),
topic_menu_cb, GINT_TO_POINTER(ONLINEPAGE_CHIMNEY));
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
}
#endif /* _WIN32 */
} else {
if (error != NO_INTERFACES_FOUND) {
if (error == CANT_GET_INTERFACE_LIST) {
label_text = g_strdup("No interface can be used for capturing in "
"this system with the current configuration.\n"
"\n"
"See Capture Help below for details.");
} else {
label_text = g_strdup("WinPcap doesn't appear to be installed. "
"In order to capture packets, WinPcap "
"must be installed; see\n"
"\n"
#if GTK_CHECK_VERSION(2,18,0)
" <a href=\"http://www.winpcap.org/\">http://www.winpcap.org/</a>\n"
#else
" http://www.winpcap.org/\n"
#endif
"\n"
"or the mirror at\n"
"\n"
#if GTK_CHECK_VERSION(2,18,0)
" <a href=\"http://www.mirrors.wiretapped.net/security/packet-capture/winpcap/\">http://www.mirrors.wiretapped.net/security/packet-capture/winpcap/</a>\n"
#else
" http://www.mirrors.wiretapped.net/security/packet-capture/winpcap/\n"
#endif
"\n"
"or the mirror at\n"
"\n"
#if GTK_CHECK_VERSION(2,18,0)
" <a href=\"http://winpcap.cs.pu.edu.tw/\">http://winpcap.cs.pu.edu.tw/</a>\n"
#else
" http://winpcap.cs.pu.edu.tw/\n"
#endif
"\n"
"for a downloadable version of WinPcap "
"and for instructions on how to install "
"WinPcap.");
}
} else {
label_text = g_strdup("No interface can be used for capturing in "
"this system with the current configuration.\n"
"\n"
"See Capture Help below for details.");
}
w = gtk_label_new(label_text);
gtk_label_set_markup(GTK_LABEL(w), label_text);
gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
g_free (label_text);
gtk_misc_set_alignment (GTK_MISC(w), 0.0f, 0.0f);
gtk_box_pack_start(GTK_BOX(topic_to_fill), w, FALSE, FALSE, 5);
#if GTK_CHECK_VERSION(2,18,0)
g_signal_connect(w, "activate-link", G_CALLBACK(activate_link_cb), NULL);
#endif
}
/* capture help topic */
topic_vb = welcome_topic_new("Capture Help", &topic_to_fill);
gtk_box_pack_start(GTK_BOX(column_vb), topic_vb, TRUE, TRUE, 0);
item_hb = welcome_button(WIRESHARK_STOCK_WIKI,
"How to Capture",
"Step by step to a successful capture setup",
topic_online_url(ONLINEPAGE_CAPTURE_SETUP),
topic_menu_cb, GINT_TO_POINTER(ONLINEPAGE_CAPTURE_SETUP));
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
item_hb = welcome_button(WIRESHARK_STOCK_WIKI,
"Network Media",
"Specific information for capturing on:\nEthernet, WLAN, ...",
topic_online_url(ONLINEPAGE_NETWORK_MEDIA),
topic_menu_cb, GINT_TO_POINTER(ONLINEPAGE_NETWORK_MEDIA));
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
#else
label_text = g_strdup("<span foreground=\"black\">Capturing is not compiled into\nthis version of Wireshark!</span>");
w = gtk_label_new(label_text);
gtk_label_set_markup(GTK_LABEL(w), label_text);
g_free (label_text);
gtk_misc_set_alignment (GTK_MISC(w), 0.0f, 0.0f);
gtk_box_pack_start(GTK_BOX(topic_to_fill), w, FALSE, FALSE, 5);
#endif /* HAVE_LIBPCAP */
/* fill bottom space */
w = gtk_label_new("");
gtk_box_pack_start(GTK_BOX(topic_to_fill), w, TRUE, TRUE, 0);
/* column files */
topic_vb = welcome_topic_new("Files", &topic_to_fill);
gtk_box_pack_start(GTK_BOX(welcome_hb), topic_vb, TRUE, TRUE, 0);
item_hb = welcome_button(GTK_STOCK_OPEN,
"Open",
"Open a previously captured file",
"Same as File/Open menu or toolbar item",
welcome_button_callback_helper, file_open_cmd_cb);
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
/* prepare list of recent files (will be filled in later) */
label_text = g_strdup("<span foreground=\"black\">Open Recent:</span>");
w = gtk_label_new(label_text);
gtk_label_set_markup(GTK_LABEL(w), label_text);
g_free (label_text);
gtk_misc_set_alignment (GTK_MISC(w), 0.0f, 0.0f);
gtk_box_pack_start(GTK_BOX(topic_to_fill), w, FALSE, FALSE, 5);
file_child_box = gtk_vbox_new(FALSE, 1);
/* 17 file items or 300 pixels height is about the size */
/* that still fits on a screen of about 1000*700 */
welcome_file_panel_vb = scroll_box_dynamic_new(GTK_WIDGET(file_child_box), 17, 300);
gtk_box_pack_start(GTK_BOX(topic_to_fill), welcome_file_panel_vb, FALSE, FALSE, 0);
item_hb = welcome_button(WIRESHARK_STOCK_WIKI,
"Sample Captures",
"A rich assortment of example capture files on the wiki",
topic_online_url(ONLINEPAGE_SAMPLE_CAPTURES),
topic_menu_cb, GINT_TO_POINTER(ONLINEPAGE_SAMPLE_CAPTURES));
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
/* fill bottom space */
w = gtk_label_new("");
gtk_box_pack_start(GTK_BOX(topic_to_fill), w, TRUE, TRUE, 0);
/* column online */
column_vb = gtk_vbox_new(FALSE, 10);
gtk_box_pack_start(GTK_BOX(welcome_hb), column_vb, TRUE, TRUE, 0);
/* topic online */
topic_vb = welcome_topic_new("Online", &topic_to_fill);
gtk_box_pack_start(GTK_BOX(column_vb), topic_vb, TRUE, TRUE, 0);
item_hb = welcome_button(GTK_STOCK_HOME,
"Website",
"Visit the project's website",
topic_online_url(ONLINEPAGE_HOME),
topic_menu_cb, GINT_TO_POINTER(ONLINEPAGE_HOME));
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
#ifdef HHC_DIR
item_hb = welcome_button(GTK_STOCK_HELP,
"User's Guide",
"The User's Guide "
"(local version, if installed)",
"Locally installed (if installed) otherwise online version",
topic_menu_cb, GINT_TO_POINTER(HELP_CONTENT));
#else
item_hb = welcome_button(GTK_STOCK_HELP,
"User's Guide",
"The User's Guide "
"(online version)",
topic_online_url(ONLINEPAGE_USERGUIDE),
topic_menu_cb, GINT_TO_POINTER(ONLINEPAGE_USERGUIDE));
#endif
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
item_hb = welcome_button(WIRESHARK_STOCK_WIKI,
"Security",
"Work with Wireshark as securely as possible",
topic_online_url(ONLINEPAGE_SECURITY),
topic_menu_cb, GINT_TO_POINTER(ONLINEPAGE_SECURITY));
gtk_box_pack_start(GTK_BOX(topic_to_fill), item_hb, FALSE, FALSE, 5);
#if 0
/* XXX - add this, once the Windows update functionality is implemented */
/* topic updates */
topic_vb = welcome_topic_new("Updates", &topic_to_fill);
gtk_box_pack_start(GTK_BOX(column_vb), topic_vb, TRUE, TRUE, 0);
label_text = g_strdup("<span foreground=\"black\">No updates available!</span>");
w = gtk_label_new(label_text);
gtk_label_set_markup(GTK_LABEL(w), label_text);
g_free (label_text);
gtk_box_pack_start(GTK_BOX(topic_to_fill), w, TRUE, TRUE, 0);
#endif
/* the end */
gtk_widget_show_all(welcome_eb);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(welcome_scrollw),
welcome_eb);
gtk_widget_show_all(welcome_scrollw);
#if GLIB_CHECK_VERSION(2,31,0)
recent_mtx = g_malloc(sizeof(GMutex));
g_mutex_init(recent_mtx);
#else
recent_mtx = g_mutex_new();
#endif
return welcome_scrollw;
}
GtkWidget* get_welcome_window(void)
{
return welcome_hb;
}
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