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authorPerberos <[email protected]>2011-12-01 22:24:23 -0300
committerPerberos <[email protected]>2011-12-01 22:24:23 -0300
commit0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch)
tree43261e815529cb9518ed7be37af13b846af8b26b /libcaja-private/caja-search-directory-file.c
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moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'libcaja-private/caja-search-directory-file.c')
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1 files changed, 260 insertions, 0 deletions
diff --git a/libcaja-private/caja-search-directory-file.c b/libcaja-private/caja-search-directory-file.c
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+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
+
+ caja-search-directory-file.c: Subclass of CajaFile to help implement the
+ searches
+
+ Copyright (C) 2005 Novell, Inc.
+
+ 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.
+
+ Author: Anders Carlsson <[email protected]>
+*/
+
+#include <config.h>
+#include "caja-search-directory-file.h"
+
+#include "caja-directory-notify.h"
+#include "caja-directory-private.h"
+#include "caja-file-attributes.h"
+#include "caja-file-private.h"
+#include "caja-file-utilities.h"
+#include <eel/eel-glib-extensions.h>
+#include "caja-search-directory.h"
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <string.h>
+
+struct CajaSearchDirectoryFileDetails
+{
+ CajaSearchDirectory *search_directory;
+};
+
+G_DEFINE_TYPE(CajaSearchDirectoryFile, caja_search_directory_file, CAJA_TYPE_FILE);
+
+
+static void
+search_directory_file_monitor_add (CajaFile *file,
+ gconstpointer client,
+ CajaFileAttributes attributes)
+{
+ /* No need for monitoring, we always emit changed when files
+ are added/removed, and no other metadata changes */
+
+ /* Update display name, in case this didn't happen yet */
+ caja_search_directory_file_update_display_name (CAJA_SEARCH_DIRECTORY_FILE (file));
+}
+
+static void
+search_directory_file_monitor_remove (CajaFile *file,
+ gconstpointer client)
+{
+ /* Do nothing here, we don't have any monitors */
+}
+
+static void
+search_directory_file_call_when_ready (CajaFile *file,
+ CajaFileAttributes file_attributes,
+ CajaFileCallback callback,
+ gpointer callback_data)
+
+{
+ /* Update display name, in case this didn't happen yet */
+ caja_search_directory_file_update_display_name (CAJA_SEARCH_DIRECTORY_FILE (file));
+
+ /* All data for directory-as-file is always uptodate */
+ (* callback) (file, callback_data);
+}
+
+static void
+search_directory_file_cancel_call_when_ready (CajaFile *file,
+ CajaFileCallback callback,
+ gpointer callback_data)
+{
+ /* Do nothing here, we don't have any pending calls */
+}
+
+static gboolean
+search_directory_file_check_if_ready (CajaFile *file,
+ CajaFileAttributes attributes)
+{
+ return TRUE;
+}
+
+static gboolean
+search_directory_file_get_item_count (CajaFile *file,
+ guint *count,
+ gboolean *count_unreadable)
+{
+ CajaSearchDirectory *search_dir;
+ GList *file_list;
+
+ if (count)
+ {
+ search_dir = CAJA_SEARCH_DIRECTORY (file->details->directory);
+
+ file_list = caja_directory_get_file_list (file->details->directory);
+
+ *count = g_list_length (file_list);
+
+ caja_file_list_free (file_list);
+ }
+
+ return TRUE;
+}
+
+static CajaRequestStatus
+search_directory_file_get_deep_counts (CajaFile *file,
+ guint *directory_count,
+ guint *file_count,
+ guint *unreadable_directory_count,
+ goffset *total_size)
+{
+ CajaSearchDirectory *search_dir;
+ CajaFile *dir_file;
+ GList *file_list, *l;
+ guint dirs, files;
+ GFileType type;
+
+ search_dir = CAJA_SEARCH_DIRECTORY (file->details->directory);
+
+ file_list = caja_directory_get_file_list (file->details->directory);
+
+ dirs = files = 0;
+ for (l = file_list; l != NULL; l = l->next)
+ {
+ dir_file = CAJA_FILE (l->data);
+ type = caja_file_get_file_type (dir_file);
+ if (type == G_FILE_TYPE_DIRECTORY)
+ {
+ dirs++;
+ }
+ else
+ {
+ files++;
+ }
+ }
+
+ if (directory_count != NULL)
+ {
+ *directory_count = dirs;
+ }
+ if (file_count != NULL)
+ {
+ *file_count = files;
+ }
+ if (unreadable_directory_count != NULL)
+ {
+ *unreadable_directory_count = 0;
+ }
+ if (total_size != NULL)
+ {
+ /* FIXME: Maybe we want to calculate this? */
+ *total_size = 0;
+ }
+
+ caja_file_list_free (file_list);
+
+ return CAJA_REQUEST_DONE;
+}
+
+static char *
+search_directory_file_get_where_string (CajaFile *file)
+{
+ return g_strdup (_("Search"));
+}
+
+void
+caja_search_directory_file_update_display_name (CajaSearchDirectoryFile *search_file)
+{
+ CajaFile *file;
+ CajaSearchDirectory *search_dir;
+ CajaQuery *query;
+ char *display_name;
+ gboolean changed;
+
+
+ display_name = NULL;
+ file = CAJA_FILE (search_file);
+ if (file->details->directory)
+ {
+ search_dir = CAJA_SEARCH_DIRECTORY (file->details->directory);
+ query = caja_search_directory_get_query (search_dir);
+
+ if (query != NULL)
+ {
+ display_name = caja_query_to_readable_string (query);
+ g_object_unref (query);
+ }
+ }
+
+ if (display_name == NULL)
+ {
+ display_name = g_strdup (_("Search"));
+ }
+
+ changed = caja_file_set_display_name (file, display_name, NULL, TRUE);
+ if (changed)
+ {
+ caja_file_emit_changed (file);
+ }
+}
+
+static void
+caja_search_directory_file_init (CajaSearchDirectoryFile *search_file)
+{
+ CajaFile *file;
+
+ file = CAJA_FILE (search_file);
+
+ file->details->got_file_info = TRUE;
+ file->details->mime_type = eel_ref_str_get_unique ("x-directory/normal");
+ file->details->type = G_FILE_TYPE_DIRECTORY;
+ file->details->size = 0;
+
+ file->details->file_info_is_up_to_date = TRUE;
+
+ file->details->custom_icon = NULL;
+ file->details->activation_uri = NULL;
+ file->details->got_link_info = TRUE;
+ file->details->link_info_is_up_to_date = TRUE;
+
+ file->details->directory_count = 0;
+ file->details->got_directory_count = TRUE;
+ file->details->directory_count_is_up_to_date = TRUE;
+
+ caja_file_set_display_name (file, _("Search"), NULL, TRUE);
+}
+
+static void
+caja_search_directory_file_class_init (CajaSearchDirectoryFileClass *klass)
+{
+ GObjectClass *object_class;
+ CajaFileClass *file_class;
+
+ object_class = G_OBJECT_CLASS (klass);
+ file_class = CAJA_FILE_CLASS (klass);
+
+ file_class->default_file_type = G_FILE_TYPE_DIRECTORY;
+
+ file_class->monitor_add = search_directory_file_monitor_add;
+ file_class->monitor_remove = search_directory_file_monitor_remove;
+ file_class->call_when_ready = search_directory_file_call_when_ready;
+ file_class->cancel_call_when_ready = search_directory_file_cancel_call_when_ready;
+ file_class->check_if_ready = search_directory_file_check_if_ready;
+ file_class->get_item_count = search_directory_file_get_item_count;
+ file_class->get_deep_counts = search_directory_file_get_deep_counts;
+ file_class->get_where_string = search_directory_file_get_where_string;
+}
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