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Diffstat (limited to 'libcaja-private/caja-column-utilities.c')
| -rw-r--r-- | libcaja-private/caja-column-utilities.c | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/libcaja-private/caja-column-utilities.c b/libcaja-private/caja-column-utilities.c new file mode 100644 index 00000000..19794891 --- /dev/null +++ b/libcaja-private/caja-column-utilities.c @@ -0,0 +1,327 @@ +/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ + +/* caja-column-utilities.h - Utilities related to column specifications + + Copyright (C) 2004 Novell, Inc. + + The Mate Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The Mate Library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the Mate Library; see the column COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + Authors: Dave Camp <[email protected]> +*/ + +#include <config.h> +#include "caja-column-utilities.h" + +#include <string.h> +#include <eel/eel-glib-extensions.h> +#include <glib/gi18n.h> +#include <libcaja-extension/caja-column-provider.h> +#include <libcaja-private/caja-module.h> + +static GList * +get_builtin_columns (void) +{ + GList *columns; + + columns = g_list_append (NULL, + g_object_new (CAJA_TYPE_COLUMN, + "name", "name", + "attribute", "name", + "label", _("Name"), + "description", _("The name and icon of the file."), + NULL)); + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "size", + "attribute", "size", + "label", _("Size"), + "description", _("The size of the file."), + "xalign", 1.0, + NULL)); + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "type", + "attribute", "type", + "label", _("Type"), + "description", _("The type of the file."), + NULL)); + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "date_modified", + "attribute", "date_modified", + "label", _("Date Modified"), + "description", _("The date the file was modified."), + NULL)); + + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "date_accessed", + "attribute", "date_accessed", + "label", _("Date Accessed"), + "description", _("The date the file was accessed."), + NULL)); + + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "owner", + "attribute", "owner", + "label", _("Owner"), + "description", _("The owner of the file."), + NULL)); + + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "group", + "attribute", "group", + "label", _("Group"), + "description", _("The group of the file."), + NULL)); + + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "permissions", + "attribute", "permissions", + "label", _("Permissions"), + "description", _("The permissions of the file."), + NULL)); + + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "octal_permissions", + "attribute", "octal_permissions", + "label", _("Octal Permissions"), + "description", _("The permissions of the file, in octal notation."), + NULL)); + + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "mime_type", + "attribute", "mime_type", + "label", _("MIME Type"), + "description", _("The mime type of the file."), + NULL)); + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "selinux_context", + "attribute", "selinux_context", + "label", _("SELinux Context"), + "description", _("The SELinux security context of the file."), + NULL)); + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "where", + "attribute", "where", + "label", _("Location"), + /* TODO: Change after string freeze over */ + "description", _("Location"), + NULL)); + + return columns; +} + +static GList * +get_extension_columns (void) +{ + GList *columns; + GList *providers; + GList *l; + + providers = caja_module_get_extensions_for_type (CAJA_TYPE_COLUMN_PROVIDER); + + columns = NULL; + + for (l = providers; l != NULL; l = l->next) + { + CajaColumnProvider *provider; + GList *provider_columns; + + provider = CAJA_COLUMN_PROVIDER (l->data); + provider_columns = caja_column_provider_get_columns (provider); + columns = g_list_concat (columns, provider_columns); + } + + caja_module_extension_list_free (providers); + + return columns; +} + +static GList * +get_trash_columns (void) +{ + static GList *columns = NULL; + + if (columns == NULL) + { + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "trashed_on", + "attribute", "trashed_on", + "label", _("Trashed On"), + "description", _("Date when file was moved to the Trash"), + NULL)); + columns = g_list_append (columns, + g_object_new (CAJA_TYPE_COLUMN, + "name", "trash_orig_path", + "attribute", "trash_orig_path", + "label", _("Original Location"), + "description", _("Original location of file before moved to the Trash"), + NULL)); + } + + return caja_column_list_copy (columns); +} + +GList * +caja_get_common_columns (void) +{ + static GList *columns = NULL; + + if (!columns) + { + columns = g_list_concat (get_builtin_columns (), + get_extension_columns ()); + } + + return caja_column_list_copy (columns); +} + +GList * +caja_get_all_columns (void) +{ + GList *columns = NULL; + + columns = g_list_concat (caja_get_common_columns (), + get_trash_columns ()); + + return columns; +} + +GList * +caja_get_columns_for_file (CajaFile *file) +{ + GList *columns; + + columns = caja_get_common_columns (); + + if (file != NULL && caja_file_is_in_trash (file)) + { + columns = g_list_concat (columns, + get_trash_columns ()); + } + + return columns; +} + +GList * +caja_column_list_copy (GList *columns) +{ + GList *ret; + GList *l; + + ret = g_list_copy (columns); + + for (l = ret; l != NULL; l = l->next) + { + g_object_ref (l->data); + } + + return ret; +} + +void +caja_column_list_free (GList *columns) +{ + GList *l; + + for (l = columns; l != NULL; l = l->next) + { + g_object_unref (l->data); + } + + g_list_free (columns); +} + +static int +strv_index (char **strv, const char *str) +{ + int i; + + for (i = 0; strv[i] != NULL; ++i) + { + if (strcmp (strv[i], str) == 0) + return i; + } + + return -1; +} + +static int +column_compare (CajaColumn *a, CajaColumn *b, char **column_order) +{ + int index_a; + int index_b; + char *name; + + g_object_get (G_OBJECT (a), "name", &name, NULL); + index_a = strv_index (column_order, name); + g_free (name); + + g_object_get (G_OBJECT (b), "name", &name, NULL); + index_b = strv_index (column_order, name); + g_free (name); + + if (index_a == index_b) + { + int ret; + char *label_a; + char *label_b; + + g_object_get (G_OBJECT (a), "label", &label_a, NULL); + g_object_get (G_OBJECT (b), "label", &label_b, NULL); + ret = strcmp (label_a, label_b); + g_free (label_a); + g_free (label_b); + + return ret; + } + else if (index_a == -1) + { + return 1; + } + else if (index_b == -1) + { + return -1; + } + else + { + return index_a - index_b; + } +} + +GList * +caja_sort_columns (GList *columns, + char **column_order) +{ + if (!column_order) + { + return NULL; + } + + return g_list_sort_with_data (columns, + (GCompareDataFunc)column_compare, + column_order); +} + |