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thunar-usagebars/thunar/thunar-standard-view-model.c
4aiman e969f94310 thunar 4.20.2 upstream 
Tree of tag thunar-4.20.2 (commit 11a519f) from https://gitlab.xfce.org/xfce/thunar.
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2026-11-03 22:42:48 +03:00

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/* vi:set et ai sw=2 sts=2 ts=2: */
/*-
* Copyright (c) 2023 Amrit Borah <elessar1802@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "thunar/thunar-gobject-extensions.h"
#include "thunar/thunar-preferences.h"
#include "thunar/thunar-private.h"
#include "thunar/thunar-standard-view-model.h"
#include "thunar/thunar-util.h"
static void
thunar_standard_view_model_class_init (gpointer klass);
GType
thunar_standard_view_model_get_type (void)
{
static gsize type__static = 0;
GType type;
if (g_once_init_enter (&type__static))
{
type = g_type_register_static_simple (G_TYPE_INTERFACE,
I_ ("ThunarStandardViewModel"),
sizeof (ThunarStandardViewModelIface),
(GClassInitFunc) (void (*) (void)) thunar_standard_view_model_class_init,
0,
NULL,
0);
g_type_interface_add_prerequisite (type, GTK_TYPE_TREE_MODEL);
g_type_interface_add_prerequisite (type, GTK_TYPE_TREE_DRAG_DEST);
g_type_interface_add_prerequisite (type, GTK_TYPE_TREE_SORTABLE);
g_once_init_leave (&type__static, type);
}
return type__static;
}
struct _MatchForeach
{
GList *paths;
GPatternSpec *pspec;
gboolean match_diacritics;
gboolean case_sensitive;
};
static guint model_signals[THUNAR_STANDARD_VIEW_MODEL_LAST_SIGNAL];
static void
thunar_standard_view_model_class_init (gpointer klass)
{
static gboolean initialized = FALSE;
if (!initialized)
{
/**
* ThunarStandardViewModel:case-sensitive:
*
* Tells whether the sorting should be case sensitive.
**/
g_object_interface_install_property (klass,
g_param_spec_boolean ("case-sensitive",
"case-sensitive",
"case-sensitive",
TRUE,
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel:date-style:
*
* The style used to format dates.
**/
g_object_interface_install_property (klass,
g_param_spec_enum ("date-style",
"date-style",
"date-style",
THUNAR_TYPE_DATE_STYLE,
THUNAR_DATE_STYLE_SIMPLE,
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel:date-custom-style:
*
* The style used for custom format of dates.
**/
g_object_interface_install_property (klass,
g_param_spec_string ("date-custom-style",
"DateCustomStyle",
NULL,
"%Y-%m-%d %H:%M:%S",
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel:folder:
*
* The folder presented by this #ThunarStandardViewModel.
**/
g_object_interface_install_property (klass,
g_param_spec_object ("folder",
"folder",
"folder",
THUNAR_TYPE_FOLDER,
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel::folders-first:
*
* Tells whether to always sort folders before other files.
**/
g_object_interface_install_property (klass,
g_param_spec_boolean ("folders-first",
"folders-first",
"folders-first",
TRUE,
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel::num-files:
*
* The number of files in the folder presented by this #ThunarStandardViewModel.
**/
g_object_interface_install_property (klass,
g_param_spec_uint ("num-files",
"num-files",
"num-files",
0, G_MAXUINT, 0,
EXO_PARAM_READABLE));
/**
* ThunarStandardViewModel::show-hidden:
*
* Tells whether to include hidden (and backup) files.
**/
g_object_interface_install_property (klass,
g_param_spec_boolean ("show-hidden",
"show-hidden",
"show-hidden",
FALSE,
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel::misc-file-size-binary:
*
* Tells whether to format file size in binary.
**/
g_object_interface_install_property (klass,
g_param_spec_boolean ("file-size-binary",
"file-size-binary",
"file-size-binary",
TRUE,
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel:folder-item-count:
*
* Tells when the size column of folders should show the number of containing files
**/
g_object_interface_install_property (klass,
g_param_spec_enum ("folder-item-count",
"folder-item-count",
"folder-item-count",
THUNAR_TYPE_FOLDER_ITEM_COUNT,
TRUE,
EXO_PARAM_READWRITE));
/**
* ThunarStandardViewModel:loading:
*
* Tells if the model is yet loading a folder
**/
g_object_interface_install_property (klass,
g_param_spec_boolean ("loading",
"loading",
"loading",
FALSE,
EXO_PARAM_READABLE));
/**
* ThunarStandardViewModel::error:
* @store : a #ThunarStandardViewModel.
* @error : a #GError that describes the problem.
*
* Emitted when an error occurs while loading the
* @store content.
**/
model_signals[THUNAR_STANDARD_VIEW_MODEL_ERROR] =
g_signal_new (I_ ("error"),
G_TYPE_FROM_INTERFACE (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ThunarStandardViewModelIface, error),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
/**
* ThunarStandardViewModel::search-done:
* @store : a #ThunarStandardViewModel.
* @error : a #GError that describes the problem.
*
* Emitted when a recursive search finishes.
**/
model_signals[THUNAR_STANDARD_VIEW_MODEL_SEARCH_DONE] =
g_signal_new (I_ ("search-done"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ThunarStandardViewModelIface, search_done),
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
}
}
// TODO: Make more detailed documentation for this.
/**
* thunar_standard_view_model_get_folder:
* @store : a valid #ThunarStandardViewModel object.
*
* Return value: the #ThunarFolder @store is associated with
* or %NULL if @store has no folder.
**/
ThunarFolder *
thunar_standard_view_model_get_folder (ThunarStandardViewModel *model)
{
_thunar_return_val_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model), NULL);
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->get_folder) (model);
}
/**
* thunar_standard_view_model_set_folder:
* @store : a valid #ThunarStandardViewModel.
* @folder : a #ThunarFolder or %NULL.
* @search_query : a #string or %NULL.
**/
void
thunar_standard_view_model_set_folder (ThunarStandardViewModel *model,
ThunarFolder *folder,
gchar *search_query)
{
_thunar_return_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model));
_thunar_return_if_fail (folder == NULL || THUNAR_IS_FOLDER (folder));
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->set_folder) (model, folder, search_query);
}
/**
* thunar_standard_view_model_set_folders_first:
* @store : a #ThunarStandardViewModel.
* @folders_first : %TRUE to let @store list folders first.
**/
void
thunar_standard_view_model_set_folders_first (ThunarStandardViewModel *model,
gboolean folders_first)
{
_thunar_return_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model));
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->set_folders_first) (model, folders_first);
}
/**
* thunar_standard_view_model_get_show_hidden:
* @store : a #ThunarStandardViewModel.
*
* Return value: %TRUE if hidden files will be shown, else %FALSE.
**/
gboolean
thunar_standard_view_model_get_show_hidden (ThunarStandardViewModel *model)
{
_thunar_return_val_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model), FALSE);
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->get_show_hidden) (model);
}
/**
* thunar_standard_view_model_set_show_hidden:
* @store : a #ThunarStandardViewModel.
* @show_hidden : %TRUE if hidden files should be shown, else %FALSE.
**/
void
thunar_standard_view_model_set_show_hidden (ThunarStandardViewModel *model,
gboolean show_hidden)
{
_thunar_return_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model));
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->set_show_hidden) (model, show_hidden);
}
/**
* thunar_standard_view_model_get_file_size_binary:
* @store : a valid #ThunarStandardViewModel object.
*
* Returns %TRUE if the file size should be formatted
* as binary.
*
* Return value: %TRUE if file size format is binary.
**/
gboolean
thunar_standard_view_model_get_file_size_binary (ThunarStandardViewModel *model)
{
_thunar_return_val_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model), FALSE);
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->get_file_size_binary) (model);
}
/**
* thunar_standard_view_model_set_file_size_binary:
* @store : a valid #ThunarStandardViewModel object.
* @file_size_binary : %TRUE to format file size as binary.
*
* If @file_size_binary is %TRUE the file size should be
* formatted as binary.
**/
void
thunar_standard_view_model_set_file_size_binary (ThunarStandardViewModel *model,
gboolean file_size_binary)
{
_thunar_return_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model));
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->set_file_size_binary) (model, file_size_binary);
}
/**
* thunar_standard_view_model_get_file:
* @store : a #ThunarStandardViewModel.
* @iter : a valid #GtkTreeIter for @store.
*
* Returns the #ThunarFile referred to by @iter. Free
* the returned object using #g_object_unref() when
* you are done with it.
*
* Return value: the #ThunarFile.
**/
ThunarFile *
thunar_standard_view_model_get_file (ThunarStandardViewModel *model,
GtkTreeIter *iter)
{
_thunar_return_val_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model), NULL);
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->get_file) (model, iter);
}
/**
* thunar_standard_view_model_get_paths_for_files:
* @store : a #ThunarStandardViewModel instance.
* @files : a list of #ThunarFile<!---->s.
*
* Determines the list of #GtkTreePath<!---->s for the #ThunarFile<!---->s
* found in the @files list. If a #ThunarFile from the @files list is not
* available in @store, no #GtkTreePath will be returned for it. So, in effect,
* only #GtkTreePath<!---->s for the subset of @files available in @store will
* be returned.
*
* The caller is responsible to free the returned list using:
* <informalexample><programlisting>
* g_list_free_full (list, (GDestroyNotify) gtk_tree_path_free);
* </programlisting></informalexample>
*
* Return value: the list of #GtkTreePath<!---->s for @files.
**/
GList *
thunar_standard_view_model_get_paths_for_files (ThunarStandardViewModel *model,
GList *files)
{
_thunar_return_val_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model), NULL);
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->get_paths_for_files) (model, files);
}
ThunarJob *
thunar_standard_view_model_get_job (ThunarStandardViewModel *model)
{
_thunar_return_val_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model), NULL);
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->get_job) (model);
}
void
thunar_standard_view_model_set_job (ThunarStandardViewModel *model,
ThunarJob *job)
{
_thunar_return_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model));
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->set_job) (model, job);
}
void
thunar_standard_view_model_add_search_files (ThunarStandardViewModel *model,
GList *files)
{
_thunar_return_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model));
return (*THUNAR_STANDARD_VIEW_MODEL_GET_IFACE (model)->add_search_files) (model, files);
}
static gboolean
_thunar_standard_view_model_match_pattern_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
ThunarFile *file;
const gchar *display_name;
gchar *normalized_display_name;
gboolean name_matched;
struct _MatchForeach *mf = (struct _MatchForeach *) data;
file = thunar_standard_view_model_get_file (THUNAR_STANDARD_VIEW_MODEL (model), iter);
if (file == NULL)
return FALSE;
display_name = thunar_file_get_display_name (file);
if (display_name == NULL)
return FALSE;
normalized_display_name = thunar_g_utf8_normalize_for_search (display_name,
!mf->match_diacritics,
!mf->case_sensitive);
name_matched = g_pattern_spec_match_string (mf->pspec, normalized_display_name);
g_free (normalized_display_name);
if (name_matched)
mf->paths = g_list_prepend (mf->paths, gtk_tree_path_copy (path));
return FALSE;
}
/**
* thunar_standard_view_model_get_paths_for_pattern:
* @store : a #ThunarStandardViewModel instance.
* @pattern : the pattern to match.
* @case_sensitive : %TRUE to use case sensitive search.
* @match_diacritics : %TRUE to use case sensitive search.
*
* Looks up all rows in the @store that match @pattern and returns
* a list of #GtkTreePath<!---->s corresponding to the rows.
*
* The caller is responsible to free the returned list using:
* <informalexample><programlisting>
* g_list_free_full (list, (GDestroyNotify) gtk_tree_path_free);
* </programlisting></informalexample>
*
* Return value: the list of #GtkTreePath<!---->s that match @pattern.
**/
GList *
thunar_standard_view_model_get_paths_for_pattern (ThunarStandardViewModel *model,
const gchar *pattern,
gboolean case_sensitive,
gboolean match_diacritics)
{
struct _MatchForeach mf;
gchar *normalized_pattern;
_thunar_return_val_if_fail (THUNAR_IS_STANDARD_VIEW_MODEL (model), NULL);
_thunar_return_val_if_fail (g_utf8_validate (pattern, -1, NULL), NULL);
/* compile the pattern */
normalized_pattern = thunar_g_utf8_normalize_for_search (pattern, !match_diacritics, !case_sensitive);
mf.pspec = g_pattern_spec_new (normalized_pattern);
g_free (normalized_pattern);
mf.paths = NULL;
mf.case_sensitive = case_sensitive;
mf.match_diacritics = match_diacritics;
/* find all rows that match the given pattern */
gtk_tree_model_foreach (GTK_TREE_MODEL (model),
_thunar_standard_view_model_match_pattern_foreach, &mf);
/* release the pattern */
g_pattern_spec_free (mf.pspec);
return mf.paths;
}
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