From 0e004c696b0e68b2cff37a4c3315b022a35eaf43 Mon Sep 17 00:00:00 2001 From: Perberos Date: Thu, 1 Dec 2011 22:24:23 -0300 Subject: moving from https://github.com/perberos/mate-desktop-environment --- libcaja-private/caja-search-directory-file.c | 260 +++++++++++++++++++++++++++ 1 file changed, 260 insertions(+) create mode 100644 libcaja-private/caja-search-directory-file.c (limited to 'libcaja-private/caja-search-directory-file.c') diff --git a/libcaja-private/caja-search-directory-file.c b/libcaja-private/caja-search-directory-file.c new file mode 100644 index 00000000..d1b2ba03 --- /dev/null +++ b/libcaja-private/caja-search-directory-file.c @@ -0,0 +1,260 @@ +/* -*- 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 +*/ + +#include +#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 +#include "caja-search-directory.h" +#include +#include +#include + +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; +} -- cgit v1.2.1