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filesystemmodel: Store selectability

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This will be used later on.
This commit is contained in:
Matthias Clasen 2023-03-01 07:53:07 -05:00
parent 913798b1d0
commit a916e00dac
2 changed files with 38 additions and 2 deletions
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36
gtk/gtkfilesystemmodel.c
View File

@ -81,6 +81,7 @@ struct _GtkFileSystemModel
guint show_folders :1;/* whether to show folders */
guint show_files :1; /* whether to show files */
guint filter_folders :1;/* whether filter applies to folders */
guint can_select_files : 1;
};
static void freeze_updates (GtkFileSystemModel *model);
@ -151,7 +152,8 @@ static void
node_set_visible_and_filtered_out (GtkFileSystemModel *model,
guint id,
gboolean visible,
gboolean filtered_out)
gboolean filtered_out,
gboolean selectable)
{
FileModelNode *node = get_node (model, id);
@ -164,6 +166,10 @@ node_set_visible_and_filtered_out (GtkFileSystemModel *model,
node->filtered_out = filtered_out;
}
/* Selectability */
g_file_info_set_attribute_boolean (node->info, "filechooser::selectable", selectable);
/* Visibility */
g_file_info_set_attribute_boolean (node->info, "filechooser::visible", visible);
@ -242,17 +248,34 @@ node_should_be_visible (GtkFileSystemModel *model,
return result;
}
static gboolean
node_should_be_selectable (GtkFileSystemModel *model,
guint id)
{
FileModelNode *node = get_node (model, id);
if (node->info == NULL)
return TRUE;
if (_gtk_file_info_consider_as_directory (node->info))
return TRUE;
else
return model->can_select_files;
}
static void
node_compute_visibility_and_filters (GtkFileSystemModel *model,
guint id)
{
gboolean filtered_out;
gboolean visible;
gboolean selectable;
filtered_out = node_should_be_filtered_out (model, id);
visible = node_should_be_visible (model, id, filtered_out);
selectable = node_should_be_selectable (model, id);
node_set_visible_and_filtered_out (model, id, visible, filtered_out);
node_set_visible_and_filtered_out (model, id, visible, filtered_out, selectable);
}
static guint
@ -545,6 +568,7 @@ gtk_file_system_model_init (GtkFileSystemModel *model)
model->show_folders = TRUE;
model->show_hidden = FALSE;
model->filter_folders = FALSE;
model->can_select_files = TRUE;
model->file_lookup = g_hash_table_new (g_file_hash, (GEqualFunc) g_file_equal);
model->cancellable = g_cancellable_new ();
@ -1096,3 +1120,11 @@ _gtk_file_system_model_get_directory (GtkFileSystemModel *model)
return model->dir;
}
void
_gtk_file_system_model_set_can_select_files (GtkFileSystemModel *model,
gboolean can_select)
{
g_return_if_fail (GTK_IS_FILE_SYSTEM_MODEL (model));
model->can_select_files = can_select;
}

4
gtk/gtkfilesystemmodelprivate.h
View File

@ -21,6 +21,7 @@
#include <gio/gio.h>
#include <gtk/gtkfilefilter.h>
#include <gtk/deprecated/gtkfilechooser.h>
G_BEGIN_DECLS
@ -57,6 +58,9 @@ void _gtk_file_system_model_set_filter_folders (GtkFileSystemMode
void _gtk_file_system_model_set_filter (GtkFileSystemModel *model,
GtkFileFilter *filter);
void _gtk_file_system_model_set_can_select_files (GtkFileSystemModel *model,
gboolean can_select);
G_END_DECLS
#endif /* __GTK_FILE_SYSTEM_MODEL_PRIVATE_H__ */