/* Remove newlines from string */
GString *remove_newlines_string(GString *string)
{
int i = 0;
while (i < string->len)
{
if (string->str[i] == '\n')
g_string_overwrite(string, i, " ");
i++;
}
return string;
}
void last_mod_callback(GPid pid, gint status, gpointer data)
{
int * out_fd = (int *)data;
gchar * comma_pos = 0, * newline_pos = 0;
GString * msg = NULL;
tree_node n;
memset(&n, 0, sizeof(tree_node));
msg = util_get_output(*out_fd);
close(*out_fd);
free(out_fd);
if (!msg)
return;
if (g_str_has_prefix(msg->str, "Error:"))
{
g_string_truncate(msg, 2);
g_string_overwrite(msg, 0, "ra");
}
else if (NULL != (comma_pos = g_strstr_len(msg->str, -1, ",")))
*comma_pos = '\0';
else if (NULL != (newline_pos = g_strstr_len(msg->str, -1, "\n")))
*newline_pos = '\0';
n.key = msg->str;
gtk_tree_model_foreach(GTK_TREE_MODEL(tree_store), find_mod, &n);
if (n.node_path)
{
GtkTreePath * path;
path = gtk_tree_path_new_from_string(n.node_path);
if (path == NULL)
g_warning("Invalid Path");
gtk_tree_view_expand_to_path(tree, path);
gtk_tree_view_set_cursor(tree, path, NULL, FALSE);
gtk_tree_path_free(path);
g_free(n.node_path);
}
g_string_free(msg, TRUE);
}
gchar *
cut_utils_inspect_memory (const void *memory, size_t size)
{
const guchar *binary = memory;
GString *buffer;
size_t i, n_printable_characters;
size_t max_size = 1024;
if (memory == NULL || size == 0)
return g_strdup("(null)");
buffer = g_string_sized_new(size * strlen("0xXX") +
(size - 1) * strlen(" ") +
strlen(": ") +
size);
max_size = MIN(size, max_size);
n_printable_characters = 0;
for (i = 0; i < max_size; i++) {
g_string_append_printf(buffer, "0x%02x ", binary[i]);
if (g_ascii_isprint(binary[i]))
n_printable_characters++;
}
if (size > max_size)
g_string_append(buffer, "... ");
if (n_printable_characters >= max_size * 0.3) {
g_string_overwrite(buffer, buffer->len - 1, ": ");
for (i = 0; i < max_size; i++) {
if (g_ascii_isprint(binary[i])) {
g_string_append_c(buffer, binary[i]);
} else {
g_string_append_c(buffer, '.');
}
}
if (size > max_size)
g_string_append(buffer, "...");
} else {
g_string_truncate(buffer, buffer->len - 1);
}
return g_string_free(buffer, FALSE);
}
char* pixbuf_to_canvas_data(GdkPixbuf* pixbuf)
{
guchar* buf = NULL;
int size = 0;
int width = gdk_pixbuf_get_width(pixbuf);
int height = gdk_pixbuf_get_height(pixbuf);
int stride = gdk_pixbuf_get_rowstride(pixbuf);
int pix_bit = stride / width;
int offset = 0;
buf = gdk_pixbuf_get_pixels_with_length(pixbuf, (guint*)&size);
g_assert(buf != NULL);
GString* string = g_string_sized_new(height * stride + 10);
g_string_append_c(string, '[');
if (pix_bit == 4) {
for (int i=0; i<height; i++) {
for (int j=0; j<width; j++) {
offset = i * stride + j*4;
g_string_append_printf(string, "%d,%d,%d,%d,",
buf[offset], buf[offset+1],
buf[offset+2], buf[offset+3]);
}
}
} else if (pix_bit == 3) {
for (int i=0; i<height; i++) {
for (int j=0; j<width; j++) {
offset = i * stride + j*3;
g_string_append_printf(string, "%d,%d,%d,255,", buf[offset],
buf[offset+1], buf[offset+2]);
}
}
}
g_string_overwrite(string, string->len-1, "]");
return g_string_free(string, FALSE);
}
static void
do_simple_message_box(ESD_TYPE_E type, gboolean *notagain,
const char *secondary_msg, const char *msg_format,
va_list ap)
{
GtkMessageType gtk_message_type;
GString *message = g_string_new("");
GtkWidget *msg_dialog;
GtkWidget *checkbox = NULL;
if (notagain != NULL) {
if (*notagain) {
/*
* The user had checked the "Don't show this message again" checkbox
* in the past; don't bother showing it.
*/
return;
}
}
switch (type) {
case ESD_TYPE_INFO:
gtk_message_type = GTK_MESSAGE_INFO;
break;
case ESD_TYPE_WARN:
gtk_message_type = GTK_MESSAGE_WARNING;
break;
case ESD_TYPE_ERROR:
gtk_message_type = GTK_MESSAGE_ERROR;
break;
default:
g_assert_not_reached();
gtk_message_type = GTK_MESSAGE_INFO;
break;
}
/* Format the message. */
g_string_vprintf(message, msg_format, ap);
if (g_utf8_strlen(message->str, message->len) > MAX_MESSAGE_LEN) {
const gchar *end = message->str + MAX_MESSAGE_LEN;
g_utf8_validate(message->str, MAX_MESSAGE_LEN, &end);
g_string_truncate(message, end - message->str);
g_string_append(message, UTF8_HORIZONTAL_ELLIPSIS);
}
msg_dialog = gtk_message_dialog_new(GTK_WINDOW(top_level),
(GtkDialogFlags)(GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT),
gtk_message_type,
GTK_BUTTONS_OK,
"%s", message->str);
if (secondary_msg != NULL) {
g_string_overwrite(message, 0, secondary_msg);
if (g_utf8_strlen(message->str, message->len) > MAX_SECONDARY_MESSAGE_LEN) {
const gchar *end = message->str + MAX_SECONDARY_MESSAGE_LEN;
g_utf8_validate(message->str, MAX_SECONDARY_MESSAGE_LEN, &end);
g_string_truncate(message, end - message->str);
g_string_append(message, UTF8_HORIZONTAL_ELLIPSIS);
}
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(msg_dialog),
"%s", message->str);
}
g_string_free(message, TRUE);
if (notagain != NULL) {
checkbox = gtk_check_button_new_with_label("Don't show this message again.");
gtk_container_set_border_width(GTK_CONTAINER(checkbox), 12);
gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(msg_dialog))),
checkbox, TRUE, TRUE, 0);
gtk_widget_show(checkbox);
}
gtk_dialog_run(GTK_DIALOG(msg_dialog));
if (notagain != NULL) {
/*
* OK, did they check the checkbox?
*/
*notagain = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox));
}
gtk_widget_destroy(msg_dialog);
}
static gboolean
on_captured_event (ClutterText *text,
ClutterEvent *event,
gpointer dummy G_GNUC_UNUSED)
{
gboolean is_unicode_mode = FALSE;
gunichar c;
guint keyval;
if (event->type != CLUTTER_KEY_PRESS)
return FALSE;
is_unicode_mode = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (text),
"unicode-mode"));
c = clutter_event_get_key_unicode (event);
keyval = clutter_event_get_key_symbol (event);
if (keyval == CLUTTER_KEY_U)
{
if (is_unicode_mode)
{
GString *str = g_object_get_data (G_OBJECT (text), "unicode-str");
clutter_text_set_preedit_string (text, NULL, NULL, 0);
g_object_set_data (G_OBJECT (text), "unicode-mode",
GINT_TO_POINTER (FALSE));
g_object_set_data (G_OBJECT (text), "unicode-str",
NULL);
g_string_free (str, TRUE);
return FALSE;
}
if (clutter_event_has_control_modifier (event))
{
PangoAttrList *attrs;
PangoAttribute *a;
GString *str = g_string_sized_new (5);
g_string_append (str, "u");
g_object_set_data (G_OBJECT (text),
"unicode-mode",
GINT_TO_POINTER (TRUE));
g_object_set_data (G_OBJECT (text),
"unicode-str",
str);
attrs = pango_attr_list_new ();
a = pango_attr_underline_new (PANGO_UNDERLINE_SINGLE);
a->start_index = 0;
a->end_index = str->len;
pango_attr_list_insert (attrs, a);
clutter_text_set_preedit_string (text, str->str, attrs, str->len);
pango_attr_list_unref (attrs);
return TRUE;
}
return FALSE;
}
else if (is_unicode_mode && is_hex_digit (c))
{
GString *str = g_object_get_data (G_OBJECT (text), "unicode-str");
PangoAttrList *attrs;
PangoAttribute *a;
gchar buf[8];
gsize len;
len = g_unichar_to_utf8 (c, buf);
buf[len] = '\0';
g_string_append (str, buf);
g_print ("added '%s' to '%s' (len:%d)\n",
buf,
str->str,
(int) str->len);
attrs = pango_attr_list_new ();
a = pango_attr_underline_new (PANGO_UNDERLINE_SINGLE);
a->start_index = 0;
a->end_index = str->len;
pango_attr_list_insert (attrs, a);
clutter_text_set_preedit_string (text, str->str, attrs, str->len);
pango_attr_list_unref (attrs);
return TRUE;
}
else if (is_unicode_mode && (keyval == CLUTTER_KEY_BackSpace))
{
GString *str = g_object_get_data (G_OBJECT (text), "unicode-str");
PangoAttrList *attrs;
PangoAttribute *a;
g_string_truncate (str, str->len - 1);
attrs = pango_attr_list_new ();
a = pango_attr_underline_new (PANGO_UNDERLINE_SINGLE);
a->start_index = 0;
a->end_index = str->len;
pango_attr_list_insert (attrs, a);
clutter_text_set_preedit_string (text, str->str, attrs, str->len);
pango_attr_list_unref (attrs);
return TRUE;
}
else if (is_unicode_mode &&
(keyval == CLUTTER_KEY_Return ||
keyval == CLUTTER_KEY_KP_Enter ||
keyval == CLUTTER_KEY_ISO_Enter ||
keyval == CLUTTER_KEY_KP_Space))
{
GString *str = g_object_get_data (G_OBJECT (text), "unicode-str");
const gchar *contents = clutter_text_get_text (text);
gunichar uchar = 0;
gchar ch;
gint i;
clutter_text_set_preedit_string (text, NULL, NULL, 0);
g_object_set_data (G_OBJECT (text), "unicode-mode",
GINT_TO_POINTER (FALSE));
g_object_set_data (G_OBJECT (text), "unicode-str",
NULL);
for (i = 0; i < str->len; i++)
{
ch = str->str[i];
if (is_hex_digit (ch))
uchar += ((gunichar) to_hex_digit (ch) << ((4 - i) * 4));
}
g_assert (g_unichar_validate (uchar));
g_string_overwrite (str, 0, contents);
g_string_insert_unichar (str,
clutter_text_get_cursor_position (text),
uchar);
i = clutter_text_get_cursor_position (text);
clutter_text_set_text (text, str->str);
if (i >= 0)
i += 1;
else
i = -1;
clutter_text_set_cursor_position (text, i);
clutter_text_set_selection_bound (text, i);
g_string_free (str, TRUE);
return TRUE;
}
else
return FALSE;
}
