static NautilusIconInfo *
nautilus_canvas_view_container_get_icon_images (NautilusCanvasContainer *container,
NautilusCanvasIconData *data,
int size,
gboolean for_drag_accept)
{
NautilusCanvasView *canvas_view;
NautilusFile *file;
NautilusFileIconFlags flags;
NautilusIconInfo *icon_info;
gint scale;
file = (NautilusFile *) data;
g_assert (NAUTILUS_IS_FILE (file));
canvas_view = get_canvas_view (container);
g_return_val_if_fail (canvas_view != NULL, NULL);
flags = NAUTILUS_FILE_ICON_FLAGS_USE_EMBLEMS |
NAUTILUS_FILE_ICON_FLAGS_USE_THUMBNAILS;
if (for_drag_accept) {
flags |= NAUTILUS_FILE_ICON_FLAGS_FOR_DRAG_ACCEPT;
}
scale = gtk_widget_get_scale_factor (GTK_WIDGET (canvas_view));
icon_info = nautilus_file_get_icon (file, size, scale, flags);
return icon_info;
}
static void
nautilus_canvas_view_container_unfreeze_updates (NautilusCanvasContainer *container)
{
NautilusCanvasView *canvas_view;
canvas_view = get_canvas_view (container);
g_return_if_fail (canvas_view != NULL);
nautilus_view_unfreeze_updates (NAUTILUS_VIEW (canvas_view));
}
static int
nautilus_canvas_view_container_compare_icons (NautilusCanvasContainer *container,
NautilusCanvasIconData *icon_a,
NautilusCanvasIconData *icon_b)
{
NautilusCanvasView *canvas_view;
canvas_view = get_canvas_view (container);
g_return_val_if_fail (canvas_view != NULL, 0);
/* Type unsafe comparisons for performance */
return nautilus_canvas_view_compare_files (canvas_view,
(NautilusFile *)icon_a,
(NautilusFile *)icon_b);
}
static int
nautilus_canvas_view_container_compare_icons (NautilusCanvasContainer *container,
NautilusCanvasIconData *icon_a,
NautilusCanvasIconData *icon_b)
{
NautilusCanvasView *canvas_view;
canvas_view = get_canvas_view (container);
g_return_val_if_fail (canvas_view != NULL, 0);
if (NAUTILUS_CANVAS_VIEW_CONTAINER (container)->sort_for_desktop) {
return fm_desktop_canvas_container_icons_compare
(container, icon_a, icon_b);
}
/* Type unsafe comparisons for performance */
return nautilus_canvas_view_compare_files (canvas_view,
(NautilusFile *)icon_a,
(NautilusFile *)icon_b);
}
static NautilusIconInfo *
nautilus_canvas_view_container_get_icon_images (NautilusCanvasContainer *container,
NautilusCanvasIconData *data,
int size,
char **embedded_text,
gboolean for_drag_accept,
gboolean need_large_embeddded_text,
gboolean *embedded_text_needs_loading,
gboolean *has_window_open)
{
NautilusCanvasView *canvas_view;
NautilusFile *file;
gboolean use_embedding;
NautilusFileIconFlags flags;
NautilusIconInfo *icon_info;
GdkPixbuf *pixbuf;
GIcon *emblemed_icon;
GEmblem *emblem;
GList *emblem_icons, *l;
file = (NautilusFile *) data;
g_assert (NAUTILUS_IS_FILE (file));
canvas_view = get_canvas_view (container);
g_return_val_if_fail (canvas_view != NULL, NULL);
use_embedding = FALSE;
if (embedded_text) {
*embedded_text = nautilus_file_peek_top_left_text (file, need_large_embeddded_text, embedded_text_needs_loading);
use_embedding = *embedded_text != NULL;
}
*has_window_open = nautilus_file_has_open_window (file);
flags = NAUTILUS_FILE_ICON_FLAGS_USE_MOUNT_ICON_AS_EMBLEM |
NAUTILUS_FILE_ICON_FLAGS_USE_THUMBNAILS;
if (use_embedding) {
flags |= NAUTILUS_FILE_ICON_FLAGS_EMBEDDING_TEXT;
}
if (for_drag_accept) {
flags |= NAUTILUS_FILE_ICON_FLAGS_FOR_DRAG_ACCEPT;
}
icon_info = nautilus_file_get_icon (file, size, flags);
emblem_icons = nautilus_file_get_emblem_icons (file);
/* apply emblems */
if (emblem_icons != NULL) {
l = emblem_icons;
emblem = g_emblem_new (l->data);
pixbuf = nautilus_icon_info_get_pixbuf (icon_info);
emblemed_icon = g_emblemed_icon_new (G_ICON (pixbuf), emblem);
g_object_unref (emblem);
for (l = l->next; l != NULL; l = l->next) {
emblem = g_emblem_new (l->data);
g_emblemed_icon_add_emblem (G_EMBLEMED_ICON (emblemed_icon),
emblem);
g_object_unref (emblem);
}
g_clear_object (&icon_info);
icon_info = nautilus_icon_info_lookup (emblemed_icon, size);
g_object_unref (pixbuf);
g_object_unref (emblemed_icon);
}
if (emblem_icons != NULL) {
g_list_free_full (emblem_icons, g_object_unref);
}
return icon_info;
}
/* This callback returns the text, both the editable part, and the
* part below that is not editable.
*/
static void
nautilus_canvas_view_container_get_icon_text (NautilusCanvasContainer *container,
NautilusCanvasIconData *data,
char **editable_text,
char **additional_text,
gboolean include_invisible)
{
GQuark *attributes;
char *text_array[4];
int i, j, num_attributes;
NautilusCanvasView *canvas_view;
NautilusFile *file;
gboolean use_additional;
file = NAUTILUS_FILE (data);
g_assert (NAUTILUS_IS_FILE (file));
g_assert (editable_text != NULL);
canvas_view = get_canvas_view (container);
g_return_if_fail (canvas_view != NULL);
use_additional = (additional_text != NULL);
/* In the smallest zoom mode, no text is drawn. */
if (nautilus_canvas_container_get_zoom_level (container) == NAUTILUS_ZOOM_LEVEL_SMALLEST &&
!include_invisible) {
*editable_text = NULL;
} else {
/* Strip the suffix for nautilus object xml files. */
*editable_text = nautilus_file_get_display_name (file);
}
if (!use_additional) {
return;
}
if (NAUTILUS_IS_DESKTOP_ICON_FILE (file) ||
nautilus_file_is_nautilus_link (file)) {
/* Don't show the normal extra information for desktop icons,
* or desktop files, it doesn't make sense. */
*additional_text = NULL;
return;
}
/* Find out what attributes go below each icon. */
attributes = nautilus_canvas_view_container_get_icon_text_attribute_names (container,
&num_attributes);
/* Get the attributes. */
j = 0;
for (i = 0; i < num_attributes; ++i) {
char *text;
if (attributes[i] == attribute_none_q) {
continue;
}
text = nautilus_file_get_string_attribute_q (file, attributes[i]);
if (text == NULL) {
continue;
}
text_array[j++] = text;
}
text_array[j] = NULL;
/* Return them. */
if (j == 0) {
*additional_text = NULL;
} else if (j == 1) {
/* Only one item, avoid the strdup + free */
*additional_text = text_array[0];
} else {
*additional_text = g_strjoinv ("\n", text_array);
for (i = 0; i < j; i++) {
g_free (text_array[i]);
}
}
}