static void widget_pixmap_input_by_file(variable *var, char *filename)
{
GdkPixbuf *pixbuf;
GList *element;
gint width = -1, height = -1;
#ifdef DEBUG_TRANSITS
fprintf(stderr, "%s(): Entering.\n", __func__);
#endif
if (attributeset_is_avail(var->Attributes, ATTR_WIDTH))
width = atoi(attributeset_get_first(&element, var->Attributes, ATTR_WIDTH));
if (attributeset_is_avail(var->Attributes, ATTR_HEIGHT))
height = atoi(attributeset_get_first(&element, var->Attributes, ATTR_HEIGHT));
if (width == -1 && height == -1) {
/* Handle unscaled images */
gtk_image_set_from_file(GTK_IMAGE(var->Widget), find_pixmap(filename));
} else {
/* Handle scaled images */
pixbuf = gdk_pixbuf_new_from_file_at_size(
find_pixmap(filename), width, height, NULL);
if (pixbuf) {
gtk_image_set_from_pixbuf(GTK_IMAGE(var->Widget), pixbuf);
/* pixbuf is no longer required and should be unreferenced */
g_object_unref(pixbuf);
} else {
/* pixbuf is null (file not found) so by using this
* function gtk will substitute a broken image icon */
gtk_image_set_from_file(GTK_IMAGE(var->Widget), "");
}
}
#ifdef DEBUG_TRANSITS
fprintf(stderr, "%s(): Exiting.\n", __func__);
#endif
}
/***********************************************************************
* Create *
***********************************************************************/
GtkWidget *widget_window_create(
AttributeSet *Attr, tag_attr *attr, gint Type)
{
gchar *value;
GError *error = NULL;
GList *accel_group = NULL;
GList *element;
gint border_width;
GtkWidget *widget;
stackelement s;
#ifdef DEBUG_TRANSITS
fprintf(stderr, "%s(): Entering.\n", __func__);
#endif
/* Create the window widget */
widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* Set a default window title */
attributeset_set_if_unset(Attr, ATTR_LABEL, PACKAGE);
gtk_window_set_title(GTK_WINDOW(widget),
attributeset_get_first(&element, Attr, ATTR_LABEL));
/* Set a default title bar theme icon */
gtk_window_set_icon_name(GTK_WINDOW(widget), PACKAGE);
/* If requested set a title bar image by filename */
if (attr) {
if ((value = get_tag_attribute(attr, "image-name")))
gtk_window_set_icon_from_file(GTK_WINDOW(widget),
find_pixmap(value), &error);
}
/* Set a default border width */
border_width = 5;
if (attr && (value = get_tag_attribute(attr, "margin"))) /* Deprecated */
border_width = atoi(value);
gtk_container_set_border_width(GTK_CONTAINER(widget), border_width);
/* If we have geometry given in the command line, we set that */
if (have_geometry_dxdy)
gtk_widget_set_usize(widget, geometry_dx, geometry_dy);
if (have_geometry_xy)
gtk_widget_set_uposition(widget, geometry_x, geometry_y);
if (option_centering)
gtk_window_set_position(GTK_WINDOW(widget),
GTK_WIN_POS_CENTER_ALWAYS);
/* Pop the widgets that the window will contain and add them */
s = pop();
gtk_container_add(GTK_CONTAINER(widget), s.widgets[0]);
/* Thunor: Each menu created will have an accelerator group
* for its menuitems which will require adding to the window */
if (accel_groups) {
accel_group = g_list_first(accel_groups);
while (accel_group) {
gtk_window_add_accel_group(GTK_WINDOW(widget),
GTK_ACCEL_GROUP(accel_group->data));
#ifdef DEBUG
fprintf(stderr, "%s: Adding accel_group=%p to window\n",
__func__, accel_group->data);
#endif
accel_group = accel_group->next;
}
g_list_free(accel_groups);
accel_groups = NULL;
}
#ifdef DEBUG_TRANSITS
fprintf(stderr, "%s(): Exiting.\n", __func__);
#endif
return widget;
}
GtkWidget *widget_pixmap_create(
AttributeSet *Attr, tag_attr *attr, gint Type)
{
GError *error = NULL;
GList *element;
GtkIconTheme *icon_theme;
GtkWidget *widget = NULL;
GdkPixbuf *pixbuf;
gchar *act;
gchar *file_name;
gchar *icon_name = NULL;
gchar *stock_name = NULL;
gchar *value;
gint width = -1, height = -1;
gint theme_icon_size = 32;
gint stock_icon_size = GTK_ICON_SIZE_DND;
#ifdef DEBUG_TRANSITS
fprintf(stderr, "%s(): Entering.\n", __func__);
#endif
if (attributeset_is_avail(Attr, ATTR_HEIGHT))
height = atoi(attributeset_get_first(&element, Attr, ATTR_HEIGHT));
if (attributeset_is_avail(Attr, ATTR_WIDTH))
width = atoi(attributeset_get_first(&element, Attr, ATTR_WIDTH));
/* The <input> tag... */
act = attributeset_get_first(&element, Attr, ATTR_INPUT);
while (act) {
#ifdef DEBUG_CONTENT
fprintf(stderr, "%s(): act=%s\n", __func__, act);
#endif
/* input file stock = "File:", input file = "File:/path/to/file" */
if (strncasecmp(act, "file:", 5) == 0) {
if ((stock_name = attributeset_get_this_tagattr(&element,
Attr, ATTR_INPUT, "stock")) != NULL) {
/* Get stock-icon-size (custom) */
if (attr &&
(value = get_tag_attribute(attr, "stock-icon-size")))
stock_icon_size = atoi(value);
widget = gtk_image_new_from_stock(stock_name, stock_icon_size);
break; /* Only one image is required */
}
if ((icon_name = attributeset_get_this_tagattr(&element,
Attr, ATTR_INPUT, "icon")) != NULL) {
icon_theme = gtk_icon_theme_get_default();
/* Use the height or width dimension to override the default size */
if (height > -1) theme_icon_size = height;
else if (width > -1) theme_icon_size = width;
/* Get theme-icon-size (custom) */
if (attr &&
(value = get_tag_attribute(attr, "theme-icon-size")))
theme_icon_size = atoi(value);
pixbuf = gtk_icon_theme_load_icon(icon_theme, icon_name,
theme_icon_size, 0, &error);
if (pixbuf) {
widget = gtk_image_new_from_pixbuf(pixbuf);
/* pixbuf is no longer required and should be unreferenced */
g_object_unref(pixbuf);
} else {
/* pixbuf is null (file not found) so by using this
* function gtk will substitute a broken image icon */
widget = gtk_image_new_from_file("");
}
break; /* Only one image is required */
}
if (strlen(act) > 5) {
file_name = act + 5;
if (width == -1 && height == -1) {
/* Handle unscaled images */
widget = gtk_image_new_from_file(find_pixmap(file_name));
} else {
/* Handle scaled images */
pixbuf = gdk_pixbuf_new_from_file_at_size(
find_pixmap(file_name), width, height, NULL);
if (pixbuf) {
widget = gtk_image_new_from_pixbuf(pixbuf);
/* pixbuf is no longer required and should be unreferenced */
g_object_unref(pixbuf);
} else {
/* pixbuf is null (file not found) so by using this
* function gtk will substitute a broken image icon */
widget = gtk_image_new_from_file("");
}
}
break; /* Only one image is required */
}
}
act = attributeset_get_next(&element, Attr, ATTR_INPUT);
}
if (widget == NULL) {
/* No input file directive found so by using this
* function gtk will substitute a broken image icon */
widget = gtk_image_new_from_file("");
}
#ifdef DEBUG_TRANSITS
fprintf(stderr, "%s(): Exiting.\n", __func__);
#endif
return widget;
}
