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

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
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 <[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;
+}