moving from https://github.com/perberos/mate-desktop-environment

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);
+}
+