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gtk2/tests/testcolumnview.c
Matthias Clasen 386b63b85d scrolledwindow: Don't take adjustments in new() 
In 99.9% of all cases, these are just NULL, NULL.
So just do away with these arguments, people can
use the setters for the rare cases where they want
the scrolled window to use a different adjustment.
2020-06-24 11:25:09 -04:00

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#include <gtk/gtk.h>
GSList *pending = NULL;
guint active = 0;
static void
loading_cb (GtkDirectoryList *dir,
GParamSpec *pspec,
gpointer unused)
{
if (gtk_directory_list_is_loading (dir))
{
active++;
/* HACK: ensure loading finishes and the dir doesn't get destroyed */
g_object_ref (dir);
}
else
{
active--;
g_object_unref (dir);
while (active < 20 && pending)
{
GtkDirectoryList *dir2 = pending->data;
pending = g_slist_remove (pending, dir2);
gtk_directory_list_set_file (dir2, g_object_get_data (G_OBJECT (dir2), "file"));
g_object_unref (dir2);
}
}
}
static GtkDirectoryList *
create_directory_list (GFile *file)
{
GtkDirectoryList *dir;
dir = gtk_directory_list_new ("*",
NULL);
gtk_directory_list_set_io_priority (dir, G_PRIORITY_DEFAULT_IDLE);
g_signal_connect (dir, "notify::loading", G_CALLBACK (loading_cb), NULL);
g_assert (!gtk_directory_list_is_loading (dir));
if (active > 20)
{
g_object_set_data_full (G_OBJECT (dir), "file", g_object_ref (file), g_object_unref);
pending = g_slist_prepend (pending, g_object_ref (dir));
}
else
{
gtk_directory_list_set_file (dir, file);
}
return dir;
}
static GListModel *
create_list_model_for_directory (gpointer file)
{
if (g_file_query_file_type (file, G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, NULL) != G_FILE_TYPE_DIRECTORY)
return NULL;
return G_LIST_MODEL (create_directory_list (file));
}
static GListModel *
create_recent_files_list (void)
{
GtkBookmarkList *dir;
dir = gtk_bookmark_list_new (NULL, "*");
return G_LIST_MODEL (dir);
}
#if 0
typedef struct _RowData RowData;
struct _RowData
{
GtkWidget *expander;
GtkWidget *icon;
GtkWidget *name;
GCancellable *cancellable;
GtkTreeListRow *current_item;
};
static void row_data_notify_item (GtkListItem *item,
GParamSpec *pspec,
RowData *data);
static void
row_data_unbind (RowData *data)
{
if (data->current_item == NULL)
return;
if (data->cancellable)
{
g_cancellable_cancel (data->cancellable);
g_clear_object (&data->cancellable);
}
g_clear_object (&data->current_item);
}
static void
row_data_update_info (RowData *data,
GFileInfo *info)
{
GIcon *icon;
const char *thumbnail_path;
thumbnail_path = g_file_info_get_attribute_byte_string (info, G_FILE_ATTRIBUTE_THUMBNAIL_PATH);
if (thumbnail_path)
{
/* XXX: not async */
GFile *thumbnail_file = g_file_new_for_path (thumbnail_path);
icon = g_file_icon_new (thumbnail_file);
g_object_unref (thumbnail_file);
}
else
{
icon = g_file_info_get_icon (info);
}
gtk_widget_set_visible (data->icon, icon != NULL);
gtk_image_set_from_gicon (GTK_IMAGE (data->icon), icon);
}
static void
copy_attribute (GFileInfo *to,
GFileInfo *from,
const gchar *attribute)
{
GFileAttributeType type;
gpointer value;
if (g_file_info_get_attribute_data (from, attribute, &type, &value, NULL))
g_file_info_set_attribute (to, attribute, type, value);
}
static void
row_data_got_thumbnail_info_cb (GObject *source,
GAsyncResult *res,
gpointer _data)
{
RowData *data = _data; /* invalid if operation was cancelled */
GFile *file = G_FILE (source);
GFileInfo *queried, *info;
queried = g_file_query_info_finish (file, res, NULL);
if (queried == NULL)
return;
/* now we know row is valid */
info = gtk_tree_list_row_get_item (data->current_item);
copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAIL_PATH);
copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAILING_FAILED);
copy_attribute (info, queried, G_FILE_ATTRIBUTE_STANDARD_ICON);
g_object_unref (queried);
row_data_update_info (data, info);
g_clear_object (&data->cancellable);
}
static void
row_data_bind (RowData *data,
GtkTreeListRow *item)
{
GFileInfo *info;
row_data_unbind (data);
if (item == NULL)
return;
data->current_item = g_object_ref (item);
gtk_tree_expander_set_list_row (GTK_TREE_EXPANDER (data->expander), item);
info = gtk_tree_list_row_get_item (item);
if (!g_file_info_has_attribute (info, "filechooser::queried"))
{
data->cancellable = g_cancellable_new ();
g_file_info_set_attribute_boolean (info, "filechooser::queried", TRUE);
g_file_query_info_async (G_FILE (g_file_info_get_attribute_object (info, "standard::file")),
G_FILE_ATTRIBUTE_THUMBNAIL_PATH ","
G_FILE_ATTRIBUTE_THUMBNAILING_FAILED ","
G_FILE_ATTRIBUTE_STANDARD_ICON,
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
data->cancellable,
row_data_got_thumbnail_info_cb,
data);
}
row_data_update_info (data, info);
gtk_label_set_label (GTK_LABEL (data->name), g_file_info_get_display_name (info));
g_object_unref (info);
}
static void
row_data_notify_item (GtkListItem *item,
GParamSpec *pspec,
RowData *data)
{
row_data_bind (data, gtk_list_item_get_item (item));
}
static void
row_data_free (gpointer _data)
{
RowData *data = _data;
row_data_unbind (data);
g_slice_free (RowData, data);
}
static void
setup_widget (GtkListItem *list_item,
gpointer unused)
{
GtkWidget *box, *child;
RowData *data;
data = g_slice_new0 (RowData);
g_signal_connect (list_item, "notify::item", G_CALLBACK (row_data_notify_item), data);
g_object_set_data_full (G_OBJECT (list_item), "row-data", data, row_data_free);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_container_add (GTK_CONTAINER (list_item), box);
child = gtk_label_new (NULL);
gtk_label_set_width_chars (GTK_LABEL (child), 5);
gtk_label_set_xalign (GTK_LABEL (child), 1.0);
g_object_bind_property (list_item, "position", child, "label", G_BINDING_SYNC_CREATE);
gtk_container_add (GTK_CONTAINER (box), child);
data->expander = gtk_tree_expander_new ();
gtk_container_add (GTK_CONTAINER (box), data->expander);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_tree_expander_set_child (GTK_TREE_EXPANDER (data->expander), box);
data->icon = gtk_image_new ();
gtk_container_add (GTK_CONTAINER (box), data->icon);
data->name = gtk_label_new (NULL);
gtk_label_set_max_width_chars (GTK_LABEL (data->name), 25);
gtk_label_set_ellipsize (GTK_LABEL (data->name), PANGO_ELLIPSIZE_END);
gtk_container_add (GTK_CONTAINER (box), data->name);
}
#endif
static GListModel *
create_list_model_for_file_info (gpointer file_info,
gpointer unused)
{
GFile *file = G_FILE (g_file_info_get_attribute_object (file_info, "standard::file"));
if (file == NULL)
return NULL;
return create_list_model_for_directory (file);
}
static gboolean
update_statusbar (GtkStatusbar *statusbar)
{
GListModel *model = g_object_get_data (G_OBJECT (statusbar), "model");
GString *string = g_string_new (NULL);
guint n;
gboolean result = G_SOURCE_REMOVE;
gtk_statusbar_remove_all (statusbar, 0);
n = g_list_model_get_n_items (model);
g_string_append_printf (string, "%u", n);
if (GTK_IS_FILTER_LIST_MODEL (model))
{
guint n_unfiltered = g_list_model_get_n_items (gtk_filter_list_model_get_model (GTK_FILTER_LIST_MODEL (model)));
if (n != n_unfiltered)
g_string_append_printf (string, "/%u", n_unfiltered);
}
g_string_append (string, " items");
if (pending || active)
{
g_string_append_printf (string, " (%u directories remaining)", active + g_slist_length (pending));
result = G_SOURCE_CONTINUE;
}
result = G_SOURCE_CONTINUE;
gtk_statusbar_push (statusbar, 0, string->str);
g_free (string->str);
return result;
}
static gboolean
match_file (gpointer item, gpointer data)
{
GtkWidget *search_entry = data;
GFileInfo *info = gtk_tree_list_row_get_item (item);
GFile *file = G_FILE (g_file_info_get_attribute_object (info, "standard::file"));
char *path;
gboolean result;
path = g_file_get_path (file);
result = strstr (path, gtk_editable_get_text (GTK_EDITABLE (search_entry))) != NULL;
g_object_unref (info);
g_free (path);
return result;
}
static int
compare_file_attribute (gconstpointer info1_,
gconstpointer info2_,
gpointer data)
{
GFileInfo *info1 = (gpointer) info1_;
GFileInfo *info2 = (gpointer) info2_;
const char *attribute = data;
GFileAttributeType type1, type2;
type1 = g_file_info_get_attribute_type (info1, attribute);
type2 = g_file_info_get_attribute_type (info2, attribute);
if (type1 != type2)
return (int) type2 - (int) type1;
switch (type1)
{
case G_FILE_ATTRIBUTE_TYPE_INVALID:
case G_FILE_ATTRIBUTE_TYPE_OBJECT:
case G_FILE_ATTRIBUTE_TYPE_STRINGV:
return 0;
case G_FILE_ATTRIBUTE_TYPE_STRING:
return g_utf8_collate (g_file_info_get_attribute_string (info1, attribute),
g_file_info_get_attribute_string (info2, attribute));
case G_FILE_ATTRIBUTE_TYPE_BYTE_STRING:
return strcmp (g_file_info_get_attribute_byte_string (info1, attribute),
g_file_info_get_attribute_byte_string (info2, attribute));
case G_FILE_ATTRIBUTE_TYPE_BOOLEAN:
return g_file_info_get_attribute_boolean (info1, attribute)
- g_file_info_get_attribute_boolean (info2, attribute);
case G_FILE_ATTRIBUTE_TYPE_UINT32:
return g_file_info_get_attribute_uint32 (info1, attribute)
- g_file_info_get_attribute_uint32 (info2, attribute);
case G_FILE_ATTRIBUTE_TYPE_INT32:
return g_file_info_get_attribute_int32 (info1, attribute)
- g_file_info_get_attribute_int32 (info2, attribute);
case G_FILE_ATTRIBUTE_TYPE_UINT64:
return g_file_info_get_attribute_uint64 (info1, attribute)
- g_file_info_get_attribute_uint64 (info2, attribute);
case G_FILE_ATTRIBUTE_TYPE_INT64:
return g_file_info_get_attribute_int64 (info1, attribute)
- g_file_info_get_attribute_int64 (info2, attribute);
default:
g_assert_not_reached ();
return 0;
}
}
static GObject *
get_object (GObject *unused,
GFileInfo *info,
const char *attribute)
{
GObject *o;
if (info == NULL)
return NULL;
o = g_file_info_get_attribute_object (info, attribute);
if (o)
g_object_ref (o);
return o;
}
static char *
get_string (GObject *unused,
GFileInfo *info,
const char *attribute)
{
if (info == NULL)
return NULL;
return g_file_info_get_attribute_as_string (info, attribute);
}
static gboolean
get_boolean (GObject *unused,
GFileInfo *info,
const char *attribute)
{
if (info == NULL)
return FALSE;
return g_file_info_get_attribute_boolean (info, attribute);
}
const char *ui_file =
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<interface>\n"
" <object class='GtkColumnView' id='view'>\n"
" <child>\n"
" <object class='GtkColumnViewColumn'>\n"
" <property name='title'>Name</property>\n"
" <property name='factory'>\n"
" <object class='GtkBuilderListItemFactory'>\n"
" <property name='bytes'><![CDATA[\n"
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<interface>\n"
" <template class='GtkListItem'>\n"
" <property name='child'>\n"
" <object class='GtkTreeExpander' id='expander'>\n"
" <binding name='list-row'>\n"
" <lookup name='item'>GtkListItem</lookup>\n"
" </binding>\n"
" <property name='child'>\n"
" <object class='GtkBox'>\n"
" <child>\n"
" <object class='GtkImage'>\n"
" <binding name='gicon'>\n"
" <closure type='GIcon' function='get_object'>\n"
" <lookup name='item'>expander</lookup>\n"
" <constant type='gchararray'>standard::icon</constant>"
" </closure>\n"
" </binding>\n"
" </object>\n"
" </child>\n"
" <child>\n"
" <object class='GtkLabel'>\n"
" <property name='halign'>start</property>\n"
" <property name='label'>start</property>\n"
" <binding name='label'>\n"
" <closure type='gchararray' function='get_string'>\n"
" <lookup name='item'>expander</lookup>\n"
" <constant type='gchararray'>standard::display-name</constant>"
" </closure>\n"
" </binding>\n"
" </object>\n"
" </child>\n"
" </object>\n"
" </property>\n"
" </object>\n"
" </property>\n"
" </template>\n"
"</interface>\n"
" ]]></property>\n"
" </object>\n"
" </property>\n"
" <property name='sorter'>\n"
" <object class='GtkStringSorter'>\n"
" <property name='expression'>\n"
" <closure type='gchararray' function='g_file_info_get_attribute_as_string'>\n"
" <constant type='gchararray'>standard::display-name</constant>"
" </closure>\n"
" </property>\n"
" </object>\n"
" </property>\n"
" </object>\n"
" </child>\n"
" </object>\n"
"</interface>\n";
#define SIMPLE_STRING_FACTORY(attr, type) \
"<?xml version='1.0' encoding='UTF-8'?>\n" \
"<interface>\n" \
" <template class='GtkListItem'>\n" \
" <property name='child'>\n" \
" <object class='GtkLabel'>\n" \
" <property name='halign'>start</property>\n" \
" <binding name='label'>\n" \
" <closure type='gchararray' function='get_string'>\n" \
" <lookup name='item' type='GtkTreeListRow'><lookup name='item'>GtkListItem</lookup></lookup>\n" \
" <constant type='gchararray'>" attr "</constant>" \
" </closure>\n" \
" </binding>\n" \
" </object>\n" \
" </property>\n" \
" </template>\n" \
"</interface>\n" \
#define BOOLEAN_FACTORY(attr) \
"<?xml version='1.0' encoding='UTF-8'?>\n" \
"<interface>\n" \
" <template class='GtkListItem'>\n" \
" <property name='child'>\n" \
" <object class='GtkCheckButton'>\n" \
" <binding name='active'>\n" \
" <closure type='gboolean' function='get_boolean'>\n" \
" <lookup name='item' type='GtkTreeListRow'><lookup name='item'>GtkListItem</lookup></lookup>\n" \
" <constant type='gchararray'>" attr "</constant>" \
" </closure>\n" \
" </binding>\n" \
" </object>\n" \
" </property>\n" \
" </template>\n" \
"</interface>\n" \
#define ICON_FACTORY(attr) \
"<?xml version='1.0' encoding='UTF-8'?>\n" \
"<interface>\n" \
" <template class='GtkListItem'>\n" \
" <property name='child'>\n" \
" <object class='GtkImage'>\n" \
" <binding name='gicon'>\n" \
" <closure type='GIcon' function='get_object'>\n" \
" <lookup name='item' type='GtkTreeListRow'><lookup name='item'>GtkListItem</lookup></lookup>\n" \
" <constant type='gchararray'>" attr "</constant>" \
" </closure>\n" \
" </binding>\n" \
" </object>\n" \
" </property>\n" \
" </template>\n" \
"</interface>\n" \
struct {
const char *title;
const char *attribute;
const char *factory_xml;
} extra_columns[] = {
{ "Type", G_FILE_ATTRIBUTE_STANDARD_TYPE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_TYPE, "uint32") },
{ "Hidden", G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN) },
{ "Backup", G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP) },
{ "Symlink", G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK) },
{ "Virtual", G_FILE_ATTRIBUTE_STANDARD_IS_VIRTUAL, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_STANDARD_IS_VIRTUAL) },
{ "Volatile", G_FILE_ATTRIBUTE_STANDARD_IS_VOLATILE, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_STANDARD_IS_VOLATILE) },
{ "Edit name", G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME, "string") },
{ "Copy name", G_FILE_ATTRIBUTE_STANDARD_COPY_NAME, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_COPY_NAME, "string") },
{ "Description", G_FILE_ATTRIBUTE_STANDARD_DESCRIPTION, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_DESCRIPTION, "string") },
{ "Icon", G_FILE_ATTRIBUTE_STANDARD_ICON, ICON_FACTORY (G_FILE_ATTRIBUTE_STANDARD_ICON) },
{ "Symbolic icon", G_FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON, ICON_FACTORY (G_FILE_ATTRIBUTE_STANDARD_SYMBOLIC_ICON) },
{ "Content type", G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE, "string") },
{ "Fast content type", G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE, "string") },
{ "Size", G_FILE_ATTRIBUTE_STANDARD_SIZE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_SIZE, "uint64") },
{ "Allocated size", G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE, "uint64") },
{ "Target URI", G_FILE_ATTRIBUTE_STANDARD_TARGET_URI, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_TARGET_URI, "string") },
{ "Sort order", G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER, "int32") },
{ "ETAG value", G_FILE_ATTRIBUTE_ETAG_VALUE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_ETAG_VALUE, "string") },
{ "File ID", G_FILE_ATTRIBUTE_ID_FILE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_ID_FILE, "string") },
{ "Filesystem ID", G_FILE_ATTRIBUTE_ID_FILESYSTEM, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_ID_FILESYSTEM, "string") },
{ "Read", G_FILE_ATTRIBUTE_ACCESS_CAN_READ, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_ACCESS_CAN_READ) },
{ "Write", G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE) },
{ "Execute", G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE) },
{ "Delete", G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE) },
{ "Trash", G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH) },
{ "Rename", G_FILE_ATTRIBUTE_ACCESS_CAN_RENAME, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_ACCESS_CAN_RENAME) },
{ "Can mount", G_FILE_ATTRIBUTE_MOUNTABLE_CAN_MOUNT, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_MOUNTABLE_CAN_MOUNT) },
{ "Can unmount", G_FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_MOUNTABLE_CAN_UNMOUNT) },
{ "Can eject", G_FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT, BOOLEAN_FACTORY (G_FILE_ATTRIBUTE_MOUNTABLE_CAN_EJECT) },
{ "UNIX device", G_FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE, "uint32") },
{ "UNIX device file", G_FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE_FILE, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_MOUNTABLE_UNIX_DEVICE_FILE, "string") },
{ "owner", G_FILE_ATTRIBUTE_OWNER_USER, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_OWNER_USER, "string") },
{ "owner (real)", G_FILE_ATTRIBUTE_OWNER_USER_REAL, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_OWNER_USER_REAL, "string") },
{ "group", G_FILE_ATTRIBUTE_OWNER_GROUP, SIMPLE_STRING_FACTORY (G_FILE_ATTRIBUTE_OWNER_GROUP, "string") },
{ "Preview icon", G_FILE_ATTRIBUTE_PREVIEW_ICON, ICON_FACTORY (G_FILE_ATTRIBUTE_PREVIEW_ICON) },
{ "Private", "recent::private", BOOLEAN_FACTORY ("recent::private") },
};
#if 0
#define G_FILE_ATTRIBUTE_MOUNTABLE_CAN_START "mountable::can-start" /* boolean */
#define G_FILE_ATTRIBUTE_MOUNTABLE_CAN_START_DEGRADED "mountable::can-start-degraded" /* boolean */
#define G_FILE_ATTRIBUTE_MOUNTABLE_CAN_STOP "mountable::can-stop" /* boolean */
#define G_FILE_ATTRIBUTE_MOUNTABLE_START_STOP_TYPE "mountable::start-stop-type" /* uint32 (GDriveStartStopType) */
#define G_FILE_ATTRIBUTE_MOUNTABLE_CAN_POLL "mountable::can-poll" /* boolean */
#define G_FILE_ATTRIBUTE_MOUNTABLE_IS_MEDIA_CHECK_AUTOMATIC "mountable::is-media-check-automatic" /* boolean */
#define G_FILE_ATTRIBUTE_TIME_MODIFIED "time::modified" /* uint64 */
#define G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC "time::modified-usec" /* uint32 */
#define G_FILE_ATTRIBUTE_TIME_ACCESS "time::access" /* uint64 */
#define G_FILE_ATTRIBUTE_TIME_ACCESS_USEC "time::access-usec" /* uint32 */
#define G_FILE_ATTRIBUTE_TIME_CHANGED "time::changed" /* uint64 */
#define G_FILE_ATTRIBUTE_TIME_CHANGED_USEC "time::changed-usec" /* uint32 */
#define G_FILE_ATTRIBUTE_TIME_CREATED "time::created" /* uint64 */
#define G_FILE_ATTRIBUTE_TIME_CREATED_USEC "time::created-usec" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_DEVICE "unix::device" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_INODE "unix::inode" /* uint64 */
#define G_FILE_ATTRIBUTE_UNIX_MODE "unix::mode" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_NLINK "unix::nlink" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_UID "unix::uid" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_GID "unix::gid" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_RDEV "unix::rdev" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_BLOCK_SIZE "unix::block-size" /* uint32 */
#define G_FILE_ATTRIBUTE_UNIX_BLOCKS "unix::blocks" /* uint64 */
#define G_FILE_ATTRIBUTE_UNIX_IS_MOUNTPOINT "unix::is-mountpoint" /* boolean */
#define G_FILE_ATTRIBUTE_DOS_IS_ARCHIVE "dos::is-archive" /* boolean */
#define G_FILE_ATTRIBUTE_DOS_IS_SYSTEM "dos::is-system" /* boolean */
#define G_FILE_ATTRIBUTE_DOS_IS_MOUNTPOINT "dos::is-mountpoint" /* boolean */
#define G_FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG "dos::reparse-point-tag" /* uint32 */
#define G_FILE_ATTRIBUTE_THUMBNAIL_PATH "thumbnail::path" /* bytestring */
#define G_FILE_ATTRIBUTE_THUMBNAILING_FAILED "thumbnail::failed" /* boolean */
#define G_FILE_ATTRIBUTE_THUMBNAIL_IS_VALID "thumbnail::is-valid" /* boolean */
#define G_FILE_ATTRIBUTE_FILESYSTEM_SIZE "filesystem::size" /* uint64 */
#define G_FILE_ATTRIBUTE_FILESYSTEM_FREE "filesystem::free" /* uint64 */
#define G_FILE_ATTRIBUTE_FILESYSTEM_USED "filesystem::used" /* uint64 */
#define G_FILE_ATTRIBUTE_FILESYSTEM_TYPE "filesystem::type" /* string */
#define G_FILE_ATTRIBUTE_FILESYSTEM_READONLY "filesystem::readonly" /* boolean */
#define G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW "filesystem::use-preview" /* uint32 (GFilesystemPreviewType) */
#define G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE "filesystem::remote" /* boolean */
#define G_FILE_ATTRIBUTE_GVFS_BACKEND "gvfs::backend" /* string */
#define G_FILE_ATTRIBUTE_SELINUX_CONTEXT "selinux::context" /* string */
#define G_FILE_ATTRIBUTE_TRASH_ITEM_COUNT "trash::item-count" /* uint32 */
#define G_FILE_ATTRIBUTE_TRASH_ORIG_PATH "trash::orig-path" /* byte string */
#define G_FILE_ATTRIBUTE_TRASH_DELETION_DATE "trash::deletion-date" /* string */
#define G_FILE_ATTRIBUTE_RECENT_MODIFIED "recent::modified" /* int64 (time_t) */
#endif
const char *factory_ui =
"<?xml version='1.0' encoding='UTF-8'?>\n"
"<interface>\n"
" <template class='GtkListItem'>\n"
" <property name='child'>\n"
" <object class='GtkLabel'>\n"
" <binding name='label'>\n"
" <lookup name='title' type='GtkColumnViewColumn'>\n"
" <lookup name='item'>GtkListItem</lookup>\n"
" </lookup>\n"
" </binding>\n"
" </object>\n"
" </property>\n"
" </template>\n"
"</interface>\n";
static GtkBuilderScope *
create_scope (void)
{
#define ADD_SYMBOL(name) \
gtk_builder_cscope_add_callback_symbol (GTK_BUILDER_CSCOPE (scope), G_STRINGIFY (name), G_CALLBACK (name))
GtkBuilderScope *scope;
scope = gtk_builder_cscope_new ();
ADD_SYMBOL (get_object);
ADD_SYMBOL (get_string);
ADD_SYMBOL (get_boolean);
return scope;
#undef ADD_SYMBOL
}
static void
add_extra_columns (GtkColumnView *view,
GtkBuilderScope *scope)
{
GtkColumnViewColumn *column;
GtkSorter *sorter;
GBytes *bytes;
guint i;
for (i = 0; i < G_N_ELEMENTS(extra_columns); i++)
{
bytes = g_bytes_new_static (extra_columns[i].factory_xml, strlen (extra_columns[i].factory_xml));
column = gtk_column_view_column_new_with_factory (extra_columns[i].title,
gtk_builder_list_item_factory_new_from_bytes (scope, bytes));
g_bytes_unref (bytes);
sorter = gtk_custom_sorter_new (compare_file_attribute, (gpointer) extra_columns[i].attribute, NULL);
gtk_column_view_column_set_sorter (column, sorter);
g_object_unref (sorter);
gtk_column_view_append_column (view, column);
}
}
static void
search_changed_cb (GtkSearchEntry *entry,
GtkFilter *custom_filter)
{
gtk_filter_changed (custom_filter, GTK_FILTER_CHANGE_DIFFERENT);
}
int
main (int argc, char *argv[])
{
GListModel *toplevels;
GtkWidget *win, *hbox, *vbox, *sw, *view, *list, *search_entry, *statusbar;
GListModel *dirmodel;
GtkTreeListModel *tree;
GtkFilterListModel *filter;
GtkFilter *custom_filter;
GtkSortListModel *sort;
GtkSorter *sorter;
GFile *root;
GtkBuilderScope *scope;
GtkBuilder *builder;
GError *error = NULL;
gtk_init ();
win = gtk_window_new ();
gtk_window_set_default_size (GTK_WINDOW (win), 800, 600);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_window_set_child (GTK_WINDOW (win), hbox);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_append (GTK_BOX (hbox), vbox);
search_entry = gtk_search_entry_new ();
gtk_box_append (GTK_BOX (vbox), search_entry);
sw = gtk_scrolled_window_new ();
gtk_widget_set_hexpand (sw, TRUE);
gtk_widget_set_vexpand (sw, TRUE);
gtk_search_entry_set_key_capture_widget (GTK_SEARCH_ENTRY (search_entry), sw);
gtk_box_append (GTK_BOX (vbox), sw);
scope = create_scope ();
builder = gtk_builder_new ();
gtk_builder_set_scope (builder, scope);
if (!gtk_builder_add_from_string (builder, ui_file, -1, &error))
{
g_assert_no_error (error);
}
view = GTK_WIDGET (gtk_builder_get_object (builder, "view"));
add_extra_columns (GTK_COLUMN_VIEW (view), scope);
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), view);
g_object_unref (builder);
if (argc > 1)
{
if (g_strcmp0 (argv[1], "--recent") == 0)
{
dirmodel = create_recent_files_list ();
}
else
{
root = g_file_new_for_commandline_arg (argv[1]);
dirmodel = create_list_model_for_directory (root);
g_object_unref (root);
}
}
else
{
root = g_file_new_for_path (g_get_current_dir ());
dirmodel = create_list_model_for_directory (root);
g_object_unref (root);
}
tree = gtk_tree_list_model_new (FALSE,
dirmodel,
TRUE,
create_list_model_for_file_info,
NULL, NULL);
g_object_unref (dirmodel);
sorter = gtk_tree_list_row_sorter_new (g_object_ref (gtk_column_view_get_sorter (GTK_COLUMN_VIEW (view))));
sort = gtk_sort_list_model_new (G_LIST_MODEL (tree), sorter);
custom_filter = gtk_custom_filter_new (match_file, g_object_ref (search_entry), g_object_unref);
filter = gtk_filter_list_model_new (G_LIST_MODEL (sort), custom_filter);
g_signal_connect (search_entry, "search-changed", G_CALLBACK (search_changed_cb), custom_filter);
g_object_unref (custom_filter);
gtk_column_view_set_model (GTK_COLUMN_VIEW (view), G_LIST_MODEL (filter));
statusbar = gtk_statusbar_new ();
gtk_widget_add_tick_callback (statusbar, (GtkTickCallback) update_statusbar, NULL, NULL);
g_object_set_data (G_OBJECT (statusbar), "model", filter);
g_signal_connect_swapped (filter, "items-changed", G_CALLBACK (update_statusbar), statusbar);
update_statusbar (GTK_STATUSBAR (statusbar));
gtk_box_append (GTK_BOX (vbox), statusbar);
g_object_unref (filter);
g_object_unref (sort);
g_object_unref (tree);
list = gtk_list_view_new_with_factory (
gtk_builder_list_item_factory_new_from_bytes (scope, g_bytes_new_static (factory_ui, strlen (factory_ui))));
gtk_list_view_set_model (GTK_LIST_VIEW (list), gtk_column_view_get_columns (GTK_COLUMN_VIEW (view)));
gtk_box_append (GTK_BOX (hbox), list);
g_object_unref (scope);
gtk_widget_show (win);
toplevels = gtk_window_get_toplevels ();
while (g_list_model_get_n_items (toplevels))
g_main_context_iteration (NULL, TRUE);
return 0;
}
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