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#include "nautilus-view-icon-item-ui.h"
#include "nautilus-view-item-model.h"
#include "nautilus-container-max-width.h"
#include "nautilus-file.h"
#include "nautilus-thumbnails.h"
struct _NautilusViewIconItemUi
{
GtkFlowBoxChild parent_instance;
NautilusViewItemModel *model;
NautilusContainerMaxWidth *item_container;
GtkWidget *icon;
GtkLabel *label;
};
G_DEFINE_TYPE (NautilusViewIconItemUi, nautilus_view_icon_item_ui, GTK_TYPE_FLOW_BOX_CHILD)
enum
{
PROP_0,
PROP_MODEL,
N_PROPS
};
static GtkWidget *
create_icon (NautilusViewIconItemUi *self)
{
NautilusFileIconFlags flags;
g_autoptr (GdkPixbuf) icon_pixbuf;
GtkImage *icon;
GtkBox *fixed_height_box;
GtkStyleContext *style_context;
NautilusFile *file;
guint icon_size;
file = nautilus_view_item_model_get_file (self->model);
icon_size = nautilus_view_item_model_get_icon_size (self->model);
flags = NAUTILUS_FILE_ICON_FLAGS_USE_THUMBNAILS |
NAUTILUS_FILE_ICON_FLAGS_FORCE_THUMBNAIL_SIZE |
NAUTILUS_FILE_ICON_FLAGS_USE_EMBLEMS |
NAUTILUS_FILE_ICON_FLAGS_USE_ONE_EMBLEM;
icon_pixbuf = nautilus_file_get_icon_pixbuf (file, icon_size,
TRUE, 1, flags);
icon = GTK_IMAGE (gtk_image_new_from_pixbuf (icon_pixbuf));
gtk_widget_set_hexpand (GTK_WIDGET (icon), TRUE);
gtk_widget_set_vexpand (GTK_WIDGET (icon), TRUE);
gtk_widget_set_valign (GTK_WIDGET (icon), GTK_ALIGN_CENTER);
gtk_widget_set_halign (GTK_WIDGET (icon), GTK_ALIGN_CENTER);
fixed_height_box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
gtk_widget_set_valign (GTK_WIDGET (fixed_height_box), GTK_ALIGN_CENTER);
gtk_widget_set_halign (GTK_WIDGET (fixed_height_box), GTK_ALIGN_CENTER);
gtk_widget_set_size_request (GTK_WIDGET (fixed_height_box), icon_size, icon_size);
if (nautilus_can_thumbnail (file) &&
nautilus_file_should_show_thumbnail (file))
{
style_context = gtk_widget_get_style_context (GTK_WIDGET (fixed_height_box));
gtk_style_context_add_class (style_context, "icon-item-background");
}
gtk_box_pack_start (fixed_height_box, GTK_WIDGET (icon), FALSE, FALSE, 0);
return GTK_WIDGET (fixed_height_box);
}
static void
update_icon (NautilusViewIconItemUi *self)
{
GtkBox *box;
guint icon_size;
icon_size = nautilus_view_item_model_get_icon_size (self->model);
nautilus_container_max_width_set_max_width (NAUTILUS_CONTAINER_MAX_WIDTH (self->item_container),
icon_size);
box = GTK_BOX (gtk_bin_get_child (GTK_BIN (self->item_container)));
if (self->icon)
{
gtk_container_remove (GTK_CONTAINER (box), GTK_WIDGET (self->icon));
}
self->icon = create_icon (self);
gtk_widget_show_all (GTK_WIDGET (self->icon));
gtk_box_pack_start (box, GTK_WIDGET (self->icon), FALSE, FALSE, 0);
}
static void
on_view_item_file_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
NautilusViewIconItemUi *self = NAUTILUS_VIEW_ICON_ITEM_UI (user_data);
NautilusFile *file;
file = nautilus_view_item_model_get_file (self->model);
if (self->icon)
{
update_icon (self);
}
if (self->label)
{
gtk_label_set_text (self->label,
nautilus_file_get_display_name (file));
}
}
static void
on_view_item_size_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
NautilusViewIconItemUi *self = NAUTILUS_VIEW_ICON_ITEM_UI (user_data);
if (self->icon)
{
update_icon (self);
}
}
static void
constructed (GObject *object)
{
NautilusViewIconItemUi *self = NAUTILUS_VIEW_ICON_ITEM_UI (object);
GtkBox *container;
GtkLabel *label;
GtkStyleContext *style_context;
NautilusFile *file;
guint icon_size;
G_OBJECT_CLASS (nautilus_view_icon_item_ui_parent_class)->constructed (object);
file = nautilus_view_item_model_get_file (self->model);
icon_size = nautilus_view_item_model_get_icon_size (self->model);
container = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 0));
self->item_container = nautilus_container_max_width_new ();
self->icon = create_icon (self);
gtk_box_pack_start (container, GTK_WIDGET (self->icon), FALSE, FALSE, 0);
label = GTK_LABEL (gtk_label_new (nautilus_file_get_display_name (file)));
gtk_widget_show (GTK_WIDGET (label));
gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_MIDDLE);
gtk_label_set_line_wrap (label, TRUE);
gtk_label_set_line_wrap_mode (label, PANGO_WRAP_WORD_CHAR);
gtk_label_set_lines (label, 3);
gtk_label_set_justify (label, GTK_JUSTIFY_CENTER);
gtk_widget_set_valign (GTK_WIDGET (label), GTK_ALIGN_START);
gtk_box_pack_end (container, GTK_WIDGET (label), TRUE, TRUE, 0);
style_context = gtk_widget_get_style_context (GTK_WIDGET (container));
gtk_style_context_add_class (style_context, "icon-item-background");
gtk_widget_set_valign (GTK_WIDGET (container), GTK_ALIGN_START);
gtk_widget_set_halign (GTK_WIDGET (container), GTK_ALIGN_CENTER);
gtk_container_add (GTK_CONTAINER (self->item_container),
GTK_WIDGET (container));
nautilus_container_max_width_set_max_width (NAUTILUS_CONTAINER_MAX_WIDTH (self->item_container),
icon_size);
gtk_container_add (GTK_CONTAINER (self), GTK_WIDGET (self->item_container));
gtk_widget_show_all (GTK_WIDGET (self->item_container));
g_signal_connect (self->model, "notify::icon-size",
(GCallback) on_view_item_size_changed, self);
g_signal_connect (self->model, "notify::file",
(GCallback) on_view_item_file_changed, self);
}
static void
finalize (GObject *object)
{
NautilusViewIconItemUi *self = (NautilusViewIconItemUi *) object;
g_signal_handlers_disconnect_by_data (self->model, self);
G_OBJECT_CLASS (nautilus_view_icon_item_ui_parent_class)->finalize (object);
}
static void
get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NautilusViewIconItemUi *self = NAUTILUS_VIEW_ICON_ITEM_UI (object);
switch (prop_id)
{
case PROP_MODEL:
{
g_value_set_object (value, self->model);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
set_model (NautilusViewIconItemUi *self,
NautilusViewItemModel *model)
{
self->model = g_object_ref (model);
}
static void
set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
NautilusViewIconItemUi *self = NAUTILUS_VIEW_ICON_ITEM_UI (object);
switch (prop_id)
{
case PROP_MODEL:
{
set_model (self, g_value_get_object (value));
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
nautilus_view_icon_item_ui_class_init (NautilusViewIconItemUiClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = finalize;
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->constructed = constructed;
g_object_class_install_property (object_class,
PROP_MODEL,
g_param_spec_object ("model",
"Item model",
"The item model that this UI reprensents",
NAUTILUS_TYPE_VIEW_ITEM_MODEL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
}
static void
nautilus_view_icon_item_ui_init (NautilusViewIconItemUi *self)
{
}
NautilusViewIconItemUi *
nautilus_view_icon_item_ui_new (NautilusViewItemModel *model)
{
return g_object_new (NAUTILUS_TYPE_VIEW_ICON_ITEM_UI,
"model", model,
NULL);
}
NautilusViewItemModel *
nautilus_view_icon_item_ui_get_model (NautilusViewIconItemUi *self)
{
return self->model;
}
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