forked from AuroraMiddleware/gtk
03813f369a
Thu Aug 14 18:25:39 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtkfilesel.c (gtk_file_selection_populate):
Don't reposition the cursor when we aren't trying
to complete. (Fixes problems with selection on
startup, #108433, reported by Mark Finlay.)
* gtk/gtkfilesel.c (gtk_file_selection_populate): Remove
code that tried to position the cursor after the common
prefix when there was one, it wasn't working, and
would be hard to fix. Just always put the cursor
at the end when completing.
4022 lines
104 KiB
C
4022 lines
104 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <string.h>
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#include <errno.h>
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#ifdef HAVE_PWD_H
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#include <pwd.h>
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#endif
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#include <glib.h> /* Include early to get G_OS_WIN32 etc */
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#if defined(G_PLATFORM_WIN32)
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#include <ctype.h>
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#define STRICT
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#include <windows.h>
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#undef STRICT
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#endif /* G_PLATFORM_WIN32 */
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#ifdef G_OS_WIN32
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#include <winsock.h> /* For gethostname */
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#endif
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#include "gdk/gdkkeysyms.h"
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#include "gtkbutton.h"
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#include "gtkcellrenderertext.h"
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#include "gtkentry.h"
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#include "gtkfilesel.h"
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#include "gtkhbox.h"
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#include "gtkhbbox.h"
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#include "gtkintl.h"
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#include "gtklabel.h"
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#include "gtkliststore.h"
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#include "gtkmain.h"
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#include "gtkprivate.h"
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#include "gtkscrolledwindow.h"
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#include "gtkstock.h"
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#include "gtktreeselection.h"
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#include "gtktreeview.h"
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#include "gtkvbox.h"
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#include "gtkmenu.h"
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#include "gtkmenuitem.h"
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#include "gtkoptionmenu.h"
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#include "gtkdialog.h"
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#include "gtkmessagedialog.h"
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#include "gtkdnd.h"
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#include "gtkeventbox.h"
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#define WANT_HPANED 1
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#include "gtkhpaned.h"
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#ifdef G_OS_WIN32
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#include <direct.h>
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#include <io.h>
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#define mkdir(p,m) _mkdir(p)
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#ifndef S_ISDIR
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#define S_ISDIR(mode) ((mode)&_S_IFDIR)
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#endif
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#endif /* G_OS_WIN32 */
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#ifdef G_WITH_CYGWIN
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#include <sys/cygwin.h> /* For cygwin_conv_to_posix_path */
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#endif
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#define DIR_LIST_WIDTH 180
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#define DIR_LIST_HEIGHT 180
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#define FILE_LIST_WIDTH 180
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#define FILE_LIST_HEIGHT 180
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/* The Hurd doesn't define either PATH_MAX or MAXPATHLEN, so we put this
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* in here, since the rest of the code in the file does require some
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* fixed maximum.
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*/
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#ifndef MAXPATHLEN
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# ifdef PATH_MAX
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# define MAXPATHLEN PATH_MAX
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# else
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# define MAXPATHLEN 2048
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# endif
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#endif
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/* I've put this here so it doesn't get confused with the
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* file completion interface */
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typedef struct _HistoryCallbackArg HistoryCallbackArg;
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struct _HistoryCallbackArg
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{
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gchar *directory;
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GtkWidget *menu_item;
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};
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typedef struct _CompletionState CompletionState;
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typedef struct _CompletionDir CompletionDir;
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typedef struct _CompletionDirSent CompletionDirSent;
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typedef struct _CompletionDirEntry CompletionDirEntry;
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typedef struct _CompletionUserDir CompletionUserDir;
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typedef struct _PossibleCompletion PossibleCompletion;
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/* Non-external file completion decls and structures */
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/* A contant telling PRCS how many directories to cache. Its actually
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* kept in a list, so the geometry isn't important. */
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#define CMPL_DIRECTORY_CACHE_SIZE 10
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/* A constant used to determine whether a substring was an exact
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* match by first_diff_index()
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*/
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#define PATTERN_MATCH -1
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#define CMPL_ERRNO_TOO_LONG ((1<<16)-1)
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#define CMPL_ERRNO_DID_NOT_CONVERT ((1<<16)-2)
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/* This structure contains all the useful information about a directory
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* for the purposes of filename completion. These structures are cached
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* in the CompletionState struct. CompletionDir's are reference counted.
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*/
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struct _CompletionDirSent
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{
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#ifndef G_PLATFORM_WIN32
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ino_t inode;
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time_t mtime;
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dev_t device;
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#endif
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gint entry_count;
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struct _CompletionDirEntry *entries;
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};
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struct _CompletionDir
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{
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CompletionDirSent *sent;
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gchar *fullname;
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gint fullname_len;
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struct _CompletionDir *cmpl_parent;
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gint cmpl_index;
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gchar *cmpl_text;
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};
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/* This structure contains pairs of directory entry names with a flag saying
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* whether or not they are a valid directory. NOTE: This information is used
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* to provide the caller with information about whether to update its completions
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* or try to open a file. Since directories are cached by the directory mtime,
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* a symlink which points to an invalid file (which will not be a directory),
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* will not be reevaluated if that file is created, unless the containing
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* directory is touched. I consider this case to be worth ignoring (josh).
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*/
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struct _CompletionDirEntry
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{
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gboolean is_dir;
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gchar *entry_name;
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gchar *sort_key;
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};
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struct _CompletionUserDir
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{
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gchar *login;
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gchar *homedir;
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};
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struct _PossibleCompletion
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{
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/* accessible fields, all are accessed externally by functions
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* declared above
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*/
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gchar *text;
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gint is_a_completion;
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gboolean is_directory;
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/* Private fields
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*/
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gint text_alloc;
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};
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struct _CompletionState
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{
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gint last_valid_char;
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gchar *updated_text;
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gint updated_text_len;
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gint updated_text_alloc;
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gboolean re_complete;
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gchar *user_dir_name_buffer;
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gint user_directories_len;
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gchar *last_completion_text;
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gint user_completion_index; /* if >= 0, currently completing ~user */
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struct _CompletionDir *completion_dir; /* directory completing from */
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struct _CompletionDir *active_completion_dir;
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struct _PossibleCompletion the_completion;
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struct _CompletionDir *reference_dir; /* initial directory */
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GList* directory_storage;
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GList* directory_sent_storage;
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struct _CompletionUserDir *user_directories;
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};
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enum {
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PROP_0,
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PROP_SHOW_FILEOPS,
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PROP_FILENAME,
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PROP_SELECT_MULTIPLE
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};
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enum {
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DIR_COLUMN
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};
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enum {
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FILE_COLUMN
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};
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/* File completion functions which would be external, were they used
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* outside of this file.
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*/
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static CompletionState* cmpl_init_state (void);
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static void cmpl_free_state (CompletionState *cmpl_state);
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static gint cmpl_state_okay (CompletionState* cmpl_state);
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static const gchar* cmpl_strerror (gint);
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static PossibleCompletion* cmpl_completion_matches(gchar *text_to_complete,
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gchar **remaining_text,
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CompletionState *cmpl_state);
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/* Returns a name for consideration, possibly a completion, this name
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* will be invalid after the next call to cmpl_next_completion.
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*/
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static char* cmpl_this_completion (PossibleCompletion*);
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/* True if this completion matches the given text. Otherwise, this
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* output can be used to have a list of non-completions.
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*/
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static gint cmpl_is_a_completion (PossibleCompletion*);
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/* True if the completion is a directory
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*/
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static gboolean cmpl_is_directory (PossibleCompletion*);
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/* Obtains the next completion, or NULL
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*/
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static PossibleCompletion* cmpl_next_completion (CompletionState*);
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/* Updating completions: the return value of cmpl_updated_text() will
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* be text_to_complete completed as much as possible after the most
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* recent call to cmpl_completion_matches. For the present
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* application, this is the suggested replacement for the user's input
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* string. You must CALL THIS AFTER ALL cmpl_text_completions have
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* been received.
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*/
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static gchar* cmpl_updated_text (CompletionState* cmpl_state);
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/* After updating, to see if the completion was a directory, call
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* this. If it was, you should consider re-calling completion_matches.
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*/
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static gboolean cmpl_updated_dir (CompletionState* cmpl_state);
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/* Current location: if using file completion, return the current
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* directory, from which file completion begins. More specifically,
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* the cwd concatenated with all exact completions up to the last
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* directory delimiter('/').
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*/
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static gchar* cmpl_reference_position (CompletionState* cmpl_state);
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#if 0
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/* This doesn't work currently and would require changes
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* to fnmatch.c to get working.
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*/
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/* backing up: if cmpl_completion_matches returns NULL, you may query
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* the index of the last completable character into cmpl_updated_text.
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*/
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static gint cmpl_last_valid_char (CompletionState* cmpl_state);
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#endif
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/* When the user selects a non-directory, call cmpl_completion_fullname
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* to get the full name of the selected file.
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*/
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static gchar* cmpl_completion_fullname (const gchar*, CompletionState* cmpl_state);
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/* Directory operations. */
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static CompletionDir* open_ref_dir (gchar* text_to_complete,
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gchar** remaining_text,
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CompletionState* cmpl_state);
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#ifndef G_PLATFORM_WIN32
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static gboolean check_dir (gchar *dir_name,
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struct stat *result,
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gboolean *stat_subdirs);
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#endif
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static CompletionDir* open_dir (gchar* dir_name,
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CompletionState* cmpl_state);
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#ifdef HAVE_PWD_H
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static CompletionDir* open_user_dir (const gchar* text_to_complete,
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CompletionState *cmpl_state);
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#endif
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static CompletionDir* open_relative_dir (gchar* dir_name, CompletionDir* dir,
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CompletionState *cmpl_state);
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static CompletionDirSent* open_new_dir (gchar* dir_name,
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struct stat* sbuf,
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gboolean stat_subdirs);
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static gint correct_dir_fullname (CompletionDir* cmpl_dir);
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static gint correct_parent (CompletionDir* cmpl_dir,
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struct stat *sbuf);
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#ifndef G_PLATFORM_WIN32
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static gchar* find_parent_dir_fullname (gchar* dirname);
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#endif
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static CompletionDir* attach_dir (CompletionDirSent* sent,
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gchar* dir_name,
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CompletionState *cmpl_state);
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static void free_dir_sent (CompletionDirSent* sent);
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static void free_dir (CompletionDir *dir);
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static void prune_memory_usage(CompletionState *cmpl_state);
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/* Completion operations */
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#ifdef HAVE_PWD_H
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static PossibleCompletion* attempt_homedir_completion(gchar* text_to_complete,
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CompletionState *cmpl_state);
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#endif
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static PossibleCompletion* attempt_file_completion(CompletionState *cmpl_state);
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static CompletionDir* find_completion_dir(gchar* text_to_complete,
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gchar** remaining_text,
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CompletionState* cmpl_state);
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static PossibleCompletion* append_completion_text(gchar* text,
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CompletionState* cmpl_state);
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#ifdef HAVE_PWD_H
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static gint get_pwdb(CompletionState* cmpl_state);
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static gint compare_user_dir(const void* a, const void* b);
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#endif
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static gint first_diff_index(gchar* pat, gchar* text);
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static gint compare_cmpl_dir(const void* a, const void* b);
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static void update_cmpl(PossibleCompletion* poss,
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CompletionState* cmpl_state);
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static void gtk_file_selection_class_init (GtkFileSelectionClass *klass);
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static void gtk_file_selection_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_file_selection_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_file_selection_init (GtkFileSelection *filesel);
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static void gtk_file_selection_finalize (GObject *object);
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static void gtk_file_selection_destroy (GtkObject *object);
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static void gtk_file_selection_map (GtkWidget *widget);
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static gint gtk_file_selection_key_press (GtkWidget *widget,
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GdkEventKey *event,
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gpointer user_data);
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static gint gtk_file_selection_insert_text (GtkWidget *widget,
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const gchar *new_text,
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gint new_text_length,
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gint *position,
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gpointer user_data);
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static void gtk_file_selection_update_fileops (GtkFileSelection *filesel);
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static void gtk_file_selection_file_activate (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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gpointer user_data);
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static void gtk_file_selection_file_changed (GtkTreeSelection *selection,
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gpointer user_data);
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static void gtk_file_selection_dir_activate (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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gpointer user_data);
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static void gtk_file_selection_populate (GtkFileSelection *fs,
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gchar *rel_path,
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gboolean try_complete,
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gboolean reset_entry);
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static void gtk_file_selection_abort (GtkFileSelection *fs);
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static void gtk_file_selection_update_history_menu (GtkFileSelection *fs,
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gchar *current_dir);
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static void gtk_file_selection_create_dir (GtkWidget *widget, gpointer data);
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static void gtk_file_selection_delete_file (GtkWidget *widget, gpointer data);
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static void gtk_file_selection_rename_file (GtkWidget *widget, gpointer data);
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static void free_selected_names (GPtrArray *names);
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#ifndef G_PLATFORM_WIN32
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#define compare_utf8_filenames(a, b) strcmp(a, b)
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#define compare_sys_filenames(a, b) strcmp(a, b)
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#else
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static gint
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compare_utf8_filenames (const gchar *a,
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const gchar *b)
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{
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gchar *a_folded, *b_folded;
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gint retval;
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a_folded = g_utf8_strdown (a, -1);
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b_folded = g_utf8_strdown (b, -1);
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retval = strcmp (a_folded, b_folded);
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g_free (a_folded);
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g_free (b_folded);
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return retval;
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}
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|
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static gint
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compare_sys_filenames (const gchar *a,
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const gchar *b)
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{
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gchar *a_utf8, *b_utf8;
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gint retval;
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a_utf8 = g_filename_to_utf8 (a, -1, NULL, NULL, NULL);
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b_utf8 = g_filename_to_utf8 (b, -1, NULL, NULL, NULL);
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retval = compare_utf8_filenames (a_utf8, b_utf8);
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g_free (a_utf8);
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g_free (b_utf8);
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return retval;
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}
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#endif
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static GtkWindowClass *parent_class = NULL;
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/* Saves errno when something cmpl does fails. */
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static gint cmpl_errno;
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|
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#ifdef G_WITH_CYGWIN
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/*
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* Take the path currently in the file selection
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* entry field and translate as necessary from
|
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* a Win32 style to Cygwin style path. For
|
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* instance translate:
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* x:\somepath\file.jpg
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* to:
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* /cygdrive/x/somepath/file.jpg
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*
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* Replace the path in the selection text field.
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* Return a boolean value concerning whether a
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* translation had to be made.
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*/
|
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static int
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translate_win32_path (GtkFileSelection *filesel)
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{
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int updated = 0;
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const gchar *path;
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gchar newPath[MAX_PATH];
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/*
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* Retrieve the current path
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*/
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path = gtk_entry_get_text (GTK_ENTRY (filesel->selection_entry));
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cygwin_conv_to_posix_path (path, newPath);
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updated = (strcmp (path, newPath) != 0);
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if (updated)
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gtk_entry_set_text (GTK_ENTRY (filesel->selection_entry), newPath);
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return updated;
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}
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#endif
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GType
|
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gtk_file_selection_get_type (void)
|
|
{
|
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static GType file_selection_type = 0;
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|
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if (!file_selection_type)
|
|
{
|
|
static const GTypeInfo filesel_info =
|
|
{
|
|
sizeof (GtkFileSelectionClass),
|
|
NULL, /* base_init */
|
|
NULL, /* base_finalize */
|
|
(GClassInitFunc) gtk_file_selection_class_init,
|
|
NULL, /* class_finalize */
|
|
NULL, /* class_data */
|
|
sizeof (GtkFileSelection),
|
|
0, /* n_preallocs */
|
|
(GInstanceInitFunc) gtk_file_selection_init,
|
|
};
|
|
|
|
file_selection_type =
|
|
g_type_register_static (GTK_TYPE_DIALOG, "GtkFileSelection",
|
|
&filesel_info, 0);
|
|
}
|
|
|
|
return file_selection_type;
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_class_init (GtkFileSelectionClass *class)
|
|
{
|
|
GObjectClass *gobject_class;
|
|
GtkObjectClass *object_class;
|
|
GtkWidgetClass *widget_class;
|
|
|
|
gobject_class = (GObjectClass*) class;
|
|
object_class = (GtkObjectClass*) class;
|
|
widget_class = (GtkWidgetClass*) class;
|
|
|
|
parent_class = g_type_class_peek_parent (class);
|
|
|
|
gobject_class->finalize = gtk_file_selection_finalize;
|
|
gobject_class->set_property = gtk_file_selection_set_property;
|
|
gobject_class->get_property = gtk_file_selection_get_property;
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_FILENAME,
|
|
g_param_spec_string ("filename",
|
|
_("Filename"),
|
|
_("The currently selected filename"),
|
|
NULL,
|
|
G_PARAM_READABLE | G_PARAM_WRITABLE));
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_SHOW_FILEOPS,
|
|
g_param_spec_boolean ("show_fileops",
|
|
_("Show file operations"),
|
|
_("Whether buttons for creating/manipulating files should be displayed"),
|
|
FALSE,
|
|
G_PARAM_READABLE |
|
|
G_PARAM_WRITABLE));
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_SELECT_MULTIPLE,
|
|
g_param_spec_boolean ("select_multiple",
|
|
_("Select multiple"),
|
|
_("Whether to allow multiple files to be selected"),
|
|
FALSE,
|
|
G_PARAM_READABLE |
|
|
G_PARAM_WRITABLE));
|
|
object_class->destroy = gtk_file_selection_destroy;
|
|
widget_class->map = gtk_file_selection_map;
|
|
}
|
|
|
|
static void gtk_file_selection_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkFileSelection *filesel;
|
|
|
|
filesel = GTK_FILE_SELECTION (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_FILENAME:
|
|
gtk_file_selection_set_filename (filesel,
|
|
g_value_get_string (value));
|
|
break;
|
|
case PROP_SHOW_FILEOPS:
|
|
if (g_value_get_boolean (value))
|
|
gtk_file_selection_show_fileop_buttons (filesel);
|
|
else
|
|
gtk_file_selection_hide_fileop_buttons (filesel);
|
|
break;
|
|
case PROP_SELECT_MULTIPLE:
|
|
gtk_file_selection_set_select_multiple (filesel, g_value_get_boolean (value));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void gtk_file_selection_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkFileSelection *filesel;
|
|
|
|
filesel = GTK_FILE_SELECTION (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_FILENAME:
|
|
g_value_set_string (value,
|
|
gtk_file_selection_get_filename(filesel));
|
|
break;
|
|
|
|
case PROP_SHOW_FILEOPS:
|
|
/* This is a little bit hacky, but doing otherwise would require
|
|
* adding a field to the object.
|
|
*/
|
|
g_value_set_boolean (value, (filesel->fileop_c_dir &&
|
|
filesel->fileop_del_file &&
|
|
filesel->fileop_ren_file));
|
|
break;
|
|
case PROP_SELECT_MULTIPLE:
|
|
g_value_set_boolean (value, gtk_file_selection_get_select_multiple (filesel));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
grab_default (GtkWidget *widget)
|
|
{
|
|
gtk_widget_grab_default (widget);
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_init (GtkFileSelection *filesel)
|
|
{
|
|
GtkWidget *entry_vbox;
|
|
GtkWidget *label;
|
|
GtkWidget *list_hbox, *list_container;
|
|
GtkWidget *confirm_area;
|
|
GtkWidget *pulldown_hbox;
|
|
GtkWidget *scrolled_win;
|
|
GtkWidget *eventbox;
|
|
GtkWidget *spacer;
|
|
GtkDialog *dialog;
|
|
|
|
GtkListStore *model;
|
|
GtkTreeViewColumn *column;
|
|
|
|
gtk_widget_push_composite_child ();
|
|
|
|
dialog = GTK_DIALOG (filesel);
|
|
|
|
filesel->cmpl_state = cmpl_init_state ();
|
|
|
|
/* The dialog-sized vertical box */
|
|
filesel->main_vbox = dialog->vbox;
|
|
gtk_container_set_border_width (GTK_CONTAINER (filesel), 10);
|
|
|
|
/* The horizontal box containing create, rename etc. buttons */
|
|
filesel->button_area = gtk_hbutton_box_new ();
|
|
gtk_button_box_set_layout (GTK_BUTTON_BOX (filesel->button_area), GTK_BUTTONBOX_START);
|
|
gtk_box_set_spacing (GTK_BOX (filesel->button_area), 0);
|
|
gtk_box_pack_start (GTK_BOX (filesel->main_vbox), filesel->button_area,
|
|
FALSE, FALSE, 0);
|
|
gtk_widget_show (filesel->button_area);
|
|
|
|
gtk_file_selection_show_fileop_buttons (filesel);
|
|
|
|
/* hbox for pulldown menu */
|
|
pulldown_hbox = gtk_hbox_new (TRUE, 5);
|
|
gtk_box_pack_start (GTK_BOX (filesel->main_vbox), pulldown_hbox, FALSE, FALSE, 0);
|
|
gtk_widget_show (pulldown_hbox);
|
|
|
|
/* Pulldown menu */
|
|
filesel->history_pulldown = gtk_option_menu_new ();
|
|
gtk_widget_show (filesel->history_pulldown);
|
|
gtk_box_pack_start (GTK_BOX (pulldown_hbox), filesel->history_pulldown,
|
|
FALSE, FALSE, 0);
|
|
|
|
/* The horizontal box containing the directory and file listboxes */
|
|
|
|
spacer = gtk_hbox_new (FALSE, 0);
|
|
gtk_widget_set_size_request (spacer, -1, 5);
|
|
gtk_box_pack_start (GTK_BOX (filesel->main_vbox), spacer, FALSE, FALSE, 0);
|
|
gtk_widget_show (spacer);
|
|
|
|
list_hbox = gtk_hbox_new (FALSE, 5);
|
|
gtk_box_pack_start (GTK_BOX (filesel->main_vbox), list_hbox, TRUE, TRUE, 0);
|
|
gtk_widget_show (list_hbox);
|
|
if (WANT_HPANED)
|
|
list_container = g_object_new (GTK_TYPE_HPANED,
|
|
"visible", TRUE,
|
|
"parent", list_hbox,
|
|
"border_width", 0,
|
|
NULL);
|
|
else
|
|
list_container = list_hbox;
|
|
|
|
spacer = gtk_hbox_new (FALSE, 0);
|
|
gtk_widget_set_size_request (spacer, -1, 5);
|
|
gtk_box_pack_start (GTK_BOX (filesel->main_vbox), spacer, FALSE, FALSE, 0);
|
|
gtk_widget_show (spacer);
|
|
|
|
/* The directories list */
|
|
|
|
model = gtk_list_store_new (1, G_TYPE_STRING);
|
|
filesel->dir_list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model));
|
|
g_object_unref (model);
|
|
|
|
column = gtk_tree_view_column_new_with_attributes (_("Folders"),
|
|
gtk_cell_renderer_text_new (),
|
|
"text", DIR_COLUMN,
|
|
NULL);
|
|
label = gtk_label_new_with_mnemonic (_("Fol_ders"));
|
|
gtk_label_set_mnemonic_widget (GTK_LABEL (label), filesel->dir_list);
|
|
gtk_widget_show (label);
|
|
gtk_tree_view_column_set_widget (column, label);
|
|
gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
|
|
gtk_tree_view_append_column (GTK_TREE_VIEW (filesel->dir_list), column);
|
|
|
|
gtk_widget_set_size_request (filesel->dir_list,
|
|
DIR_LIST_WIDTH, DIR_LIST_HEIGHT);
|
|
g_signal_connect (filesel->dir_list, "row_activated",
|
|
G_CALLBACK (gtk_file_selection_dir_activate), filesel);
|
|
|
|
/* gtk_clist_column_titles_passive (GTK_CLIST (filesel->dir_list)); */
|
|
|
|
scrolled_win = gtk_scrolled_window_new (NULL, NULL);
|
|
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_win), GTK_SHADOW_IN);
|
|
gtk_container_add (GTK_CONTAINER (scrolled_win), filesel->dir_list);
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
|
|
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
|
|
gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 0);
|
|
if (GTK_IS_PANED (list_container))
|
|
gtk_paned_pack1 (GTK_PANED (list_container), scrolled_win, TRUE, TRUE);
|
|
else
|
|
gtk_container_add (GTK_CONTAINER (list_container), scrolled_win);
|
|
gtk_widget_show (filesel->dir_list);
|
|
gtk_widget_show (scrolled_win);
|
|
|
|
/* The files list */
|
|
model = gtk_list_store_new (1, G_TYPE_STRING);
|
|
filesel->file_list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model));
|
|
g_object_unref (model);
|
|
|
|
column = gtk_tree_view_column_new_with_attributes (_("Files"),
|
|
gtk_cell_renderer_text_new (),
|
|
"text", FILE_COLUMN,
|
|
NULL);
|
|
label = gtk_label_new_with_mnemonic (_("_Files"));
|
|
gtk_label_set_mnemonic_widget (GTK_LABEL (label), filesel->file_list);
|
|
gtk_widget_show (label);
|
|
gtk_tree_view_column_set_widget (column, label);
|
|
gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
|
|
gtk_tree_view_append_column (GTK_TREE_VIEW (filesel->file_list), column);
|
|
|
|
gtk_widget_set_size_request (filesel->file_list,
|
|
FILE_LIST_WIDTH, FILE_LIST_HEIGHT);
|
|
g_signal_connect (filesel->file_list, "row_activated",
|
|
G_CALLBACK (gtk_file_selection_file_activate), filesel);
|
|
g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW (filesel->file_list)), "changed",
|
|
G_CALLBACK (gtk_file_selection_file_changed), filesel);
|
|
|
|
/* gtk_clist_column_titles_passive (GTK_CLIST (filesel->file_list)); */
|
|
|
|
scrolled_win = gtk_scrolled_window_new (NULL, NULL);
|
|
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_win), GTK_SHADOW_IN);
|
|
gtk_container_add (GTK_CONTAINER (scrolled_win), filesel->file_list);
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
|
|
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
|
|
gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 0);
|
|
gtk_container_add (GTK_CONTAINER (list_container), scrolled_win);
|
|
gtk_widget_show (filesel->file_list);
|
|
gtk_widget_show (scrolled_win);
|
|
|
|
/* action area for packing buttons into. */
|
|
filesel->action_area = gtk_hbox_new (TRUE, 0);
|
|
gtk_box_pack_start (GTK_BOX (filesel->main_vbox), filesel->action_area,
|
|
FALSE, FALSE, 0);
|
|
gtk_widget_show (filesel->action_area);
|
|
|
|
/* The OK/Cancel button area */
|
|
confirm_area = dialog->action_area;
|
|
|
|
/* The Cancel button */
|
|
filesel->cancel_button = gtk_dialog_add_button (dialog,
|
|
GTK_STOCK_CANCEL,
|
|
GTK_RESPONSE_CANCEL);
|
|
/* The OK button */
|
|
filesel->ok_button = gtk_dialog_add_button (dialog,
|
|
GTK_STOCK_OK,
|
|
GTK_RESPONSE_OK);
|
|
|
|
gtk_widget_grab_default (filesel->ok_button);
|
|
|
|
/* The selection entry widget */
|
|
entry_vbox = gtk_vbox_new (FALSE, 2);
|
|
gtk_box_pack_end (GTK_BOX (filesel->main_vbox), entry_vbox, FALSE, FALSE, 2);
|
|
gtk_widget_show (entry_vbox);
|
|
|
|
eventbox = gtk_event_box_new ();
|
|
filesel->selection_text = label = gtk_label_new ("");
|
|
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
|
|
gtk_container_add (GTK_CONTAINER (eventbox), label);
|
|
gtk_box_pack_start (GTK_BOX (entry_vbox), eventbox, FALSE, FALSE, 0);
|
|
gtk_widget_show (label);
|
|
gtk_widget_show (eventbox);
|
|
|
|
filesel->selection_entry = gtk_entry_new ();
|
|
g_signal_connect (filesel->selection_entry, "key_press_event",
|
|
G_CALLBACK (gtk_file_selection_key_press), filesel);
|
|
g_signal_connect (filesel->selection_entry, "insert_text",
|
|
G_CALLBACK (gtk_file_selection_insert_text), NULL);
|
|
g_signal_connect_swapped (filesel->selection_entry, "changed",
|
|
G_CALLBACK (gtk_file_selection_update_fileops), filesel);
|
|
g_signal_connect_swapped (filesel->selection_entry, "focus_in_event",
|
|
G_CALLBACK (grab_default),
|
|
filesel->ok_button);
|
|
g_signal_connect_swapped (filesel->selection_entry, "activate",
|
|
G_CALLBACK (gtk_button_clicked),
|
|
filesel->ok_button);
|
|
|
|
gtk_box_pack_start (GTK_BOX (entry_vbox), filesel->selection_entry, TRUE, TRUE, 0);
|
|
gtk_widget_show (filesel->selection_entry);
|
|
|
|
gtk_label_set_mnemonic_widget (GTK_LABEL (filesel->selection_text),
|
|
filesel->selection_entry);
|
|
|
|
if (!cmpl_state_okay (filesel->cmpl_state))
|
|
{
|
|
gchar err_buf[256];
|
|
|
|
g_snprintf (err_buf, sizeof (err_buf), _("Folder unreadable: %s"), cmpl_strerror (cmpl_errno));
|
|
|
|
gtk_label_set_text (GTK_LABEL (filesel->selection_text), err_buf);
|
|
}
|
|
else
|
|
{
|
|
gtk_file_selection_populate (filesel, "", FALSE, TRUE);
|
|
}
|
|
|
|
gtk_widget_grab_focus (filesel->selection_entry);
|
|
|
|
gtk_widget_pop_composite_child ();
|
|
}
|
|
|
|
static gchar *
|
|
uri_list_extract_first_uri (const gchar* uri_list)
|
|
{
|
|
const gchar *p, *q;
|
|
|
|
g_return_val_if_fail (uri_list != NULL, NULL);
|
|
|
|
p = uri_list;
|
|
/* We don't actually try to validate the URI according to RFC
|
|
* 2396, or even check for allowed characters - we just ignore
|
|
* comments and trim whitespace off the ends. We also
|
|
* allow LF delimination as well as the specified CRLF.
|
|
*
|
|
* We do allow comments like specified in RFC 2483.
|
|
*/
|
|
while (p)
|
|
{
|
|
if (*p != '#')
|
|
{
|
|
while (g_ascii_isspace(*p))
|
|
p++;
|
|
|
|
q = p;
|
|
while (*q && (*q != '\n') && (*q != '\r'))
|
|
q++;
|
|
|
|
if (q > p)
|
|
{
|
|
q--;
|
|
while (q > p && g_ascii_isspace (*q))
|
|
q--;
|
|
|
|
if (q > p)
|
|
return g_strndup (p, q - p + 1);
|
|
}
|
|
}
|
|
p = strchr (p, '\n');
|
|
if (p)
|
|
p++;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
dnd_really_drop (GtkWidget *dialog, gint response_id, GtkFileSelection *fs)
|
|
{
|
|
gchar *filename;
|
|
|
|
if (response_id == GTK_RESPONSE_YES)
|
|
{
|
|
filename = g_object_get_data (G_OBJECT (dialog), "gtk-fs-dnd-filename");
|
|
|
|
gtk_file_selection_set_filename (fs, filename);
|
|
}
|
|
|
|
gtk_widget_destroy (dialog);
|
|
}
|
|
|
|
|
|
static void
|
|
filenames_dropped (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint time)
|
|
{
|
|
char *uri = NULL;
|
|
char *filename = NULL;
|
|
char *hostname;
|
|
char this_hostname[257];
|
|
int res;
|
|
GError *error = NULL;
|
|
|
|
if (!selection_data->data)
|
|
return;
|
|
|
|
uri = uri_list_extract_first_uri ((char *)selection_data->data);
|
|
|
|
if (!uri)
|
|
return;
|
|
|
|
filename = g_filename_from_uri (uri, &hostname, &error);
|
|
g_free (uri);
|
|
|
|
if (!filename)
|
|
{
|
|
g_warning ("Error getting dropped filename: %s\n",
|
|
error->message);
|
|
g_error_free (error);
|
|
return;
|
|
}
|
|
|
|
res = gethostname (this_hostname, 256);
|
|
this_hostname[256] = 0;
|
|
|
|
if ((hostname == NULL) ||
|
|
(res == 0 && strcmp (hostname, this_hostname) == 0) ||
|
|
(strcmp (hostname, "localhost") == 0))
|
|
gtk_file_selection_set_filename (GTK_FILE_SELECTION (widget),
|
|
filename);
|
|
else
|
|
{
|
|
GtkWidget *dialog;
|
|
gchar *filename_utf8;
|
|
|
|
/* Conversion back to UTF-8 should always succeed for the result
|
|
* of g_filename_from_uri()
|
|
*/
|
|
filename_utf8 = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
|
|
g_assert (filename_utf8);
|
|
|
|
dialog = gtk_message_dialog_new (GTK_WINDOW (widget),
|
|
GTK_DIALOG_DESTROY_WITH_PARENT,
|
|
GTK_MESSAGE_QUESTION,
|
|
GTK_BUTTONS_YES_NO,
|
|
_("The file \"%s\" resides on another machine (called %s) and may not be available to this program.\n"
|
|
"Are you sure that you want to select it?"), filename_utf8, hostname);
|
|
g_free (filename_utf8);
|
|
|
|
g_object_set_data_full (G_OBJECT (dialog), "gtk-fs-dnd-filename", g_strdup (filename), g_free);
|
|
|
|
g_signal_connect_data (dialog, "response",
|
|
(GCallback) dnd_really_drop,
|
|
widget, NULL, 0);
|
|
|
|
gtk_widget_show (dialog);
|
|
}
|
|
|
|
g_free (hostname);
|
|
g_free (filename);
|
|
}
|
|
|
|
enum
|
|
{
|
|
TARGET_URILIST,
|
|
TARGET_UTF8_STRING,
|
|
TARGET_STRING,
|
|
TARGET_TEXT,
|
|
TARGET_COMPOUND_TEXT
|
|
};
|
|
|
|
|
|
static void
|
|
filenames_drag_get (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint time,
|
|
GtkFileSelection *filesel)
|
|
{
|
|
const gchar *file;
|
|
gchar *uri_list;
|
|
char hostname[256];
|
|
int res;
|
|
GError *error;
|
|
|
|
file = gtk_file_selection_get_filename (filesel);
|
|
|
|
if (file)
|
|
{
|
|
if (info == TARGET_URILIST)
|
|
{
|
|
res = gethostname (hostname, 256);
|
|
|
|
error = NULL;
|
|
uri_list = g_filename_to_uri (file, (!res)?hostname:NULL, &error);
|
|
if (!uri_list)
|
|
{
|
|
g_warning ("Error getting filename: %s\n",
|
|
error->message);
|
|
g_error_free (error);
|
|
return;
|
|
}
|
|
|
|
gtk_selection_data_set (selection_data,
|
|
selection_data->target, 8,
|
|
(void *)uri_list, strlen((char *)uri_list));
|
|
g_free (uri_list);
|
|
}
|
|
else
|
|
{
|
|
gchar *filename_utf8 = g_filename_to_utf8 (file, -1, NULL, NULL, NULL);
|
|
g_assert (filename_utf8);
|
|
gtk_selection_data_set_text (selection_data, filename_utf8, -1);
|
|
g_free (filename_utf8);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
file_selection_setup_dnd (GtkFileSelection *filesel)
|
|
{
|
|
GtkWidget *eventbox;
|
|
static const GtkTargetEntry drop_types[] = {
|
|
{ "text/uri-list", 0, TARGET_URILIST}
|
|
};
|
|
static gint n_drop_types = sizeof(drop_types)/sizeof(drop_types[0]);
|
|
static const GtkTargetEntry drag_types[] = {
|
|
{ "text/uri-list", 0, TARGET_URILIST},
|
|
{ "UTF8_STRING", 0, TARGET_UTF8_STRING },
|
|
{ "STRING", 0, 0 },
|
|
{ "TEXT", 0, 0 },
|
|
{ "COMPOUND_TEXT", 0, 0 }
|
|
};
|
|
static gint n_drag_types = sizeof(drag_types)/sizeof(drag_types[0]);
|
|
|
|
gtk_drag_dest_set (GTK_WIDGET (filesel),
|
|
GTK_DEST_DEFAULT_ALL,
|
|
drop_types, n_drop_types,
|
|
GDK_ACTION_COPY);
|
|
|
|
g_signal_connect (filesel, "drag_data_received",
|
|
G_CALLBACK (filenames_dropped), NULL);
|
|
|
|
eventbox = gtk_widget_get_parent (filesel->selection_text);
|
|
gtk_drag_source_set (eventbox,
|
|
GDK_BUTTON1_MASK,
|
|
drag_types, n_drag_types,
|
|
GDK_ACTION_COPY);
|
|
|
|
g_signal_connect (eventbox, "drag_data_get",
|
|
G_CALLBACK (filenames_drag_get), filesel);
|
|
}
|
|
|
|
GtkWidget*
|
|
gtk_file_selection_new (const gchar *title)
|
|
{
|
|
GtkFileSelection *filesel;
|
|
|
|
filesel = g_object_new (GTK_TYPE_FILE_SELECTION, NULL);
|
|
gtk_window_set_title (GTK_WINDOW (filesel), title);
|
|
gtk_dialog_set_has_separator (GTK_DIALOG (filesel), FALSE);
|
|
|
|
file_selection_setup_dnd (filesel);
|
|
|
|
return GTK_WIDGET (filesel);
|
|
}
|
|
|
|
void
|
|
gtk_file_selection_show_fileop_buttons (GtkFileSelection *filesel)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
|
|
|
|
/* delete, create directory, and rename */
|
|
if (!filesel->fileop_c_dir)
|
|
{
|
|
filesel->fileop_c_dir = gtk_button_new_with_mnemonic (_("_New Folder"));
|
|
g_signal_connect (filesel->fileop_c_dir, "clicked",
|
|
G_CALLBACK (gtk_file_selection_create_dir),
|
|
filesel);
|
|
gtk_box_pack_start (GTK_BOX (filesel->button_area),
|
|
filesel->fileop_c_dir, TRUE, TRUE, 0);
|
|
gtk_widget_show (filesel->fileop_c_dir);
|
|
}
|
|
|
|
if (!filesel->fileop_del_file)
|
|
{
|
|
filesel->fileop_del_file = gtk_button_new_with_mnemonic (_("De_lete File"));
|
|
g_signal_connect (filesel->fileop_del_file, "clicked",
|
|
G_CALLBACK (gtk_file_selection_delete_file),
|
|
filesel);
|
|
gtk_box_pack_start (GTK_BOX (filesel->button_area),
|
|
filesel->fileop_del_file, TRUE, TRUE, 0);
|
|
gtk_widget_show (filesel->fileop_del_file);
|
|
}
|
|
|
|
if (!filesel->fileop_ren_file)
|
|
{
|
|
filesel->fileop_ren_file = gtk_button_new_with_mnemonic (_("_Rename File"));
|
|
g_signal_connect (filesel->fileop_ren_file, "clicked",
|
|
G_CALLBACK (gtk_file_selection_rename_file),
|
|
filesel);
|
|
gtk_box_pack_start (GTK_BOX (filesel->button_area),
|
|
filesel->fileop_ren_file, TRUE, TRUE, 0);
|
|
gtk_widget_show (filesel->fileop_ren_file);
|
|
}
|
|
|
|
gtk_file_selection_update_fileops (filesel);
|
|
|
|
g_object_notify (G_OBJECT (filesel), "show_fileops");
|
|
}
|
|
|
|
void
|
|
gtk_file_selection_hide_fileop_buttons (GtkFileSelection *filesel)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
|
|
|
|
if (filesel->fileop_ren_file)
|
|
{
|
|
gtk_widget_destroy (filesel->fileop_ren_file);
|
|
filesel->fileop_ren_file = NULL;
|
|
}
|
|
|
|
if (filesel->fileop_del_file)
|
|
{
|
|
gtk_widget_destroy (filesel->fileop_del_file);
|
|
filesel->fileop_del_file = NULL;
|
|
}
|
|
|
|
if (filesel->fileop_c_dir)
|
|
{
|
|
gtk_widget_destroy (filesel->fileop_c_dir);
|
|
filesel->fileop_c_dir = NULL;
|
|
}
|
|
g_object_notify (G_OBJECT (filesel), "show_fileops");
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* gtk_file_selection_set_filename:
|
|
* @filesel: a #GtkFileSelection.
|
|
* @filename: a string to set as the default file name.
|
|
*
|
|
* Sets a default path for the file requestor. If @filename includes a
|
|
* directory path, then the requestor will open with that path as its
|
|
* current working directory.
|
|
*
|
|
* This has the consequence that in order to open the requestor with a
|
|
* working directory and an empty filename, @filename must have a trailing
|
|
* directory separator.
|
|
*
|
|
* The encoding of @filename is the on-disk encoding, which
|
|
* may not be UTF-8. See g_filename_from_utf8().
|
|
**/
|
|
void
|
|
gtk_file_selection_set_filename (GtkFileSelection *filesel,
|
|
const gchar *filename)
|
|
{
|
|
gchar *buf;
|
|
const char *name, *last_slash;
|
|
char *filename_utf8;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
|
|
g_return_if_fail (filename != NULL);
|
|
|
|
filename_utf8 = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
|
|
g_return_if_fail (filename_utf8 != NULL);
|
|
|
|
last_slash = strrchr (filename_utf8, G_DIR_SEPARATOR);
|
|
|
|
if (!last_slash)
|
|
{
|
|
buf = g_strdup ("");
|
|
name = filename_utf8;
|
|
}
|
|
else
|
|
{
|
|
buf = g_strdup (filename_utf8);
|
|
buf[last_slash - filename_utf8 + 1] = 0;
|
|
name = last_slash + 1;
|
|
}
|
|
|
|
gtk_file_selection_populate (filesel, buf, FALSE, TRUE);
|
|
|
|
if (filesel->selection_entry)
|
|
gtk_entry_set_text (GTK_ENTRY (filesel->selection_entry), name);
|
|
g_free (buf);
|
|
g_object_notify (G_OBJECT (filesel), "filename");
|
|
|
|
g_free (filename_utf8);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_selection_get_filename:
|
|
* @filesel: a #GtkFileSelection
|
|
*
|
|
* This function returns the selected filename in the on-disk encoding
|
|
* (see g_filename_from_utf8()), which may or may not be the same as that
|
|
* used by GTK+ (UTF-8). To convert to UTF-8, call g_filename_to_utf8().
|
|
* The returned string points to a statically allocated buffer and
|
|
* should be copied if you plan to keep it around.
|
|
*
|
|
* If no file is selected then the selected directory path is returned.
|
|
*
|
|
* Return value: currently-selected filename in the on-disk encoding.
|
|
**/
|
|
G_CONST_RETURN gchar*
|
|
gtk_file_selection_get_filename (GtkFileSelection *filesel)
|
|
{
|
|
static const gchar nothing[2] = "";
|
|
static gchar something[MAXPATHLEN*2];
|
|
char *sys_filename;
|
|
const char *text;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_SELECTION (filesel), nothing);
|
|
|
|
#ifdef G_WITH_CYGWIN
|
|
translate_win32_path (filesel);
|
|
#endif
|
|
text = gtk_entry_get_text (GTK_ENTRY (filesel->selection_entry));
|
|
if (text)
|
|
{
|
|
gchar *fullname = cmpl_completion_fullname (text, filesel->cmpl_state);
|
|
sys_filename = g_filename_from_utf8 (fullname, -1, NULL, NULL, NULL);
|
|
g_free (fullname);
|
|
if (!sys_filename)
|
|
return nothing;
|
|
strncpy (something, sys_filename, sizeof (something));
|
|
g_free (sys_filename);
|
|
return something;
|
|
}
|
|
|
|
return nothing;
|
|
}
|
|
|
|
void
|
|
gtk_file_selection_complete (GtkFileSelection *filesel,
|
|
const gchar *pattern)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
|
|
g_return_if_fail (pattern != NULL);
|
|
|
|
if (filesel->selection_entry)
|
|
gtk_entry_set_text (GTK_ENTRY (filesel->selection_entry), pattern);
|
|
gtk_file_selection_populate (filesel, (gchar*) pattern, TRUE, TRUE);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_destroy (GtkObject *object)
|
|
{
|
|
GtkFileSelection *filesel;
|
|
GList *list;
|
|
HistoryCallbackArg *callback_arg;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (object));
|
|
|
|
filesel = GTK_FILE_SELECTION (object);
|
|
|
|
if (filesel->fileop_dialog)
|
|
{
|
|
gtk_widget_destroy (filesel->fileop_dialog);
|
|
filesel->fileop_dialog = NULL;
|
|
}
|
|
|
|
if (filesel->history_list)
|
|
{
|
|
list = filesel->history_list;
|
|
while (list)
|
|
{
|
|
callback_arg = list->data;
|
|
g_free (callback_arg->directory);
|
|
g_free (callback_arg);
|
|
list = list->next;
|
|
}
|
|
g_list_free (filesel->history_list);
|
|
filesel->history_list = NULL;
|
|
}
|
|
|
|
if (filesel->cmpl_state)
|
|
{
|
|
cmpl_free_state (filesel->cmpl_state);
|
|
filesel->cmpl_state = NULL;
|
|
}
|
|
|
|
if (filesel->selected_names)
|
|
{
|
|
free_selected_names (filesel->selected_names);
|
|
filesel->selected_names = NULL;
|
|
}
|
|
|
|
if (filesel->last_selected)
|
|
{
|
|
g_free (filesel->last_selected);
|
|
filesel->last_selected = NULL;
|
|
}
|
|
|
|
GTK_OBJECT_CLASS (parent_class)->destroy (object);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_map (GtkWidget *widget)
|
|
{
|
|
GtkFileSelection *filesel = GTK_FILE_SELECTION (widget);
|
|
|
|
/* Refresh the contents */
|
|
gtk_file_selection_populate (filesel, "", FALSE, FALSE);
|
|
|
|
GTK_WIDGET_CLASS (parent_class)->map (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_finalize (GObject *object)
|
|
{
|
|
GtkFileSelection *filesel = GTK_FILE_SELECTION (object);
|
|
|
|
g_free (filesel->fileop_file);
|
|
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
}
|
|
|
|
/* Begin file operations callbacks */
|
|
|
|
static void
|
|
gtk_file_selection_fileop_error (GtkFileSelection *fs,
|
|
gchar *error_message)
|
|
{
|
|
GtkWidget *dialog;
|
|
|
|
g_return_if_fail (error_message != NULL);
|
|
|
|
/* main dialog */
|
|
dialog = gtk_message_dialog_new (GTK_WINDOW (fs),
|
|
GTK_DIALOG_DESTROY_WITH_PARENT,
|
|
GTK_MESSAGE_ERROR,
|
|
GTK_BUTTONS_CLOSE,
|
|
"%s", error_message);
|
|
|
|
/* yes, we free it */
|
|
g_free (error_message);
|
|
|
|
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
|
|
|
g_signal_connect_swapped (dialog, "response",
|
|
G_CALLBACK (gtk_widget_destroy),
|
|
dialog);
|
|
|
|
gtk_widget_show (dialog);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_fileop_destroy (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
fs->fileop_dialog = NULL;
|
|
}
|
|
|
|
static gboolean
|
|
entry_is_empty (GtkEntry *entry)
|
|
{
|
|
const gchar *text = gtk_entry_get_text (entry);
|
|
|
|
return *text == '\0';
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_fileop_entry_changed (GtkEntry *entry,
|
|
GtkWidget *button)
|
|
{
|
|
gtk_widget_set_sensitive (button, !entry_is_empty (entry));
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_create_dir_confirmed (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
const gchar *dirname;
|
|
gchar *path;
|
|
gchar *full_path;
|
|
gchar *sys_full_path;
|
|
gchar *buf;
|
|
GError *error = NULL;
|
|
CompletionState *cmpl_state;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
dirname = gtk_entry_get_text (GTK_ENTRY (fs->fileop_entry));
|
|
cmpl_state = (CompletionState*) fs->cmpl_state;
|
|
path = cmpl_reference_position (cmpl_state);
|
|
|
|
full_path = g_strconcat (path, G_DIR_SEPARATOR_S, dirname, NULL);
|
|
sys_full_path = g_filename_from_utf8 (full_path, -1, NULL, NULL, &error);
|
|
if (error)
|
|
{
|
|
if (g_error_matches (error, G_CONVERT_ERROR, G_CONVERT_ERROR_ILLEGAL_SEQUENCE))
|
|
buf = g_strdup_printf (_("The folder name \"%s\" contains symbols that are not allowed in filenames"), dirname);
|
|
else
|
|
buf = g_strdup_printf (_("Error creating folder \"%s\": %s\n%s"), dirname, error->message,
|
|
_("You probably used symbols not allowed in filenames."));
|
|
gtk_file_selection_fileop_error (fs, buf);
|
|
g_error_free (error);
|
|
goto out;
|
|
}
|
|
|
|
if (mkdir (sys_full_path, 0755) < 0)
|
|
{
|
|
buf = g_strdup_printf (_("Error creating folder \"%s\": %s\n"), dirname,
|
|
g_strerror (errno));
|
|
gtk_file_selection_fileop_error (fs, buf);
|
|
}
|
|
|
|
out:
|
|
g_free (full_path);
|
|
g_free (sys_full_path);
|
|
|
|
gtk_widget_destroy (fs->fileop_dialog);
|
|
gtk_file_selection_populate (fs, "", FALSE, FALSE);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_create_dir (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
GtkWidget *label;
|
|
GtkWidget *dialog;
|
|
GtkWidget *vbox;
|
|
GtkWidget *button;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
if (fs->fileop_dialog)
|
|
return;
|
|
|
|
/* main dialog */
|
|
dialog = gtk_dialog_new ();
|
|
fs->fileop_dialog = dialog;
|
|
g_signal_connect (dialog, "destroy",
|
|
G_CALLBACK (gtk_file_selection_fileop_destroy),
|
|
fs);
|
|
gtk_window_set_title (GTK_WINDOW (dialog), _("New Folder"));
|
|
gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
|
|
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (fs));
|
|
|
|
/* If file dialog is grabbed, grab option dialog */
|
|
/* When option dialog is closed, file dialog will be grabbed again */
|
|
if (GTK_WINDOW (fs)->modal)
|
|
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
|
|
|
vbox = gtk_vbox_new (FALSE, 0);
|
|
gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), vbox,
|
|
FALSE, FALSE, 0);
|
|
gtk_widget_show( vbox);
|
|
|
|
label = gtk_label_new_with_mnemonic (_("_Folder name:"));
|
|
gtk_misc_set_alignment(GTK_MISC (label), 0.0, 0.0);
|
|
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 5);
|
|
gtk_widget_show (label);
|
|
|
|
/* The directory entry widget */
|
|
fs->fileop_entry = gtk_entry_new ();
|
|
gtk_label_set_mnemonic_widget (GTK_LABEL (label), fs->fileop_entry);
|
|
gtk_box_pack_start (GTK_BOX (vbox), fs->fileop_entry,
|
|
TRUE, TRUE, 5);
|
|
GTK_WIDGET_SET_FLAGS (fs->fileop_entry, GTK_CAN_DEFAULT);
|
|
gtk_entry_set_activates_default (GTK_ENTRY (fs->fileop_entry), TRUE);
|
|
gtk_widget_show (fs->fileop_entry);
|
|
|
|
/* buttons */
|
|
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
|
|
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
|
|
g_signal_connect_swapped (button, "clicked",
|
|
G_CALLBACK (gtk_widget_destroy),
|
|
dialog);
|
|
|
|
gtk_widget_grab_focus (fs->fileop_entry);
|
|
|
|
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
|
|
_("C_reate"), GTK_RESPONSE_OK);
|
|
gtk_widget_set_sensitive (button, FALSE);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (gtk_file_selection_create_dir_confirmed),
|
|
fs);
|
|
g_signal_connect (fs->fileop_entry, "changed",
|
|
G_CALLBACK (gtk_file_selection_fileop_entry_changed),
|
|
button);
|
|
|
|
gtk_widget_grab_default (button);
|
|
|
|
gtk_widget_show (dialog);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_delete_file_response (GtkDialog *dialog,
|
|
gint response_id,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
CompletionState *cmpl_state;
|
|
gchar *path;
|
|
gchar *full_path;
|
|
gchar *sys_full_path;
|
|
GError *error = NULL;
|
|
gchar *buf;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
if (response_id != GTK_RESPONSE_OK)
|
|
{
|
|
gtk_widget_destroy (GTK_WIDGET (dialog));
|
|
return;
|
|
}
|
|
|
|
cmpl_state = (CompletionState*) fs->cmpl_state;
|
|
path = cmpl_reference_position (cmpl_state);
|
|
|
|
full_path = g_strconcat (path, G_DIR_SEPARATOR_S, fs->fileop_file, NULL);
|
|
sys_full_path = g_filename_from_utf8 (full_path, -1, NULL, NULL, &error);
|
|
if (error)
|
|
{
|
|
if (g_error_matches (error, G_CONVERT_ERROR, G_CONVERT_ERROR_ILLEGAL_SEQUENCE))
|
|
buf = g_strdup_printf (_("The filename \"%s\" contains symbols that are not allowed in filenames"),
|
|
fs->fileop_file);
|
|
else
|
|
buf = g_strdup_printf (_("Error deleting file \"%s\": %s\n%s"),
|
|
fs->fileop_file, error->message,
|
|
_("It probably contains symbols not allowed in filenames."));
|
|
|
|
gtk_file_selection_fileop_error (fs, buf);
|
|
g_error_free (error);
|
|
goto out;
|
|
}
|
|
|
|
if (unlink (sys_full_path) < 0)
|
|
{
|
|
buf = g_strdup_printf (_("Error deleting file \"%s\": %s"),
|
|
fs->fileop_file, g_strerror (errno));
|
|
gtk_file_selection_fileop_error (fs, buf);
|
|
}
|
|
|
|
out:
|
|
g_free (full_path);
|
|
g_free (sys_full_path);
|
|
|
|
gtk_widget_destroy (fs->fileop_dialog);
|
|
gtk_file_selection_populate (fs, "", FALSE, TRUE);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_delete_file (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
GtkWidget *dialog;
|
|
const gchar *filename;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
if (fs->fileop_dialog)
|
|
return;
|
|
|
|
#ifdef G_WITH_CYGWIN
|
|
translate_win32_path (fs);
|
|
#endif
|
|
|
|
filename = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
|
|
if (strlen (filename) < 1)
|
|
return;
|
|
|
|
g_free (fs->fileop_file);
|
|
fs->fileop_file = g_strdup (filename);
|
|
|
|
/* main dialog */
|
|
fs->fileop_dialog = dialog =
|
|
gtk_message_dialog_new (GTK_WINDOW (fs),
|
|
GTK_WINDOW (fs)->modal ? GTK_DIALOG_MODAL : 0,
|
|
GTK_MESSAGE_QUESTION,
|
|
GTK_BUTTONS_NONE,
|
|
_("Really delete file \"%s\" ?"), filename);
|
|
|
|
g_signal_connect (dialog, "destroy",
|
|
G_CALLBACK (gtk_file_selection_fileop_destroy),
|
|
fs);
|
|
gtk_window_set_title (GTK_WINDOW (dialog), _("Delete File"));
|
|
gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
|
|
|
|
/* buttons */
|
|
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
|
|
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
|
|
GTK_STOCK_DELETE, GTK_RESPONSE_OK,
|
|
NULL);
|
|
|
|
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (gtk_file_selection_delete_file_response),
|
|
fs);
|
|
|
|
gtk_widget_show (dialog);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_rename_file_confirmed (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
gchar *buf;
|
|
const gchar *file;
|
|
gchar *path;
|
|
gchar *new_filename;
|
|
gchar *old_filename;
|
|
gchar *sys_new_filename;
|
|
gchar *sys_old_filename;
|
|
CompletionState *cmpl_state;
|
|
GError *error = NULL;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
file = gtk_entry_get_text (GTK_ENTRY (fs->fileop_entry));
|
|
cmpl_state = (CompletionState*) fs->cmpl_state;
|
|
path = cmpl_reference_position (cmpl_state);
|
|
|
|
new_filename = g_strconcat (path, G_DIR_SEPARATOR_S, file, NULL);
|
|
old_filename = g_strconcat (path, G_DIR_SEPARATOR_S, fs->fileop_file, NULL);
|
|
|
|
sys_new_filename = g_filename_from_utf8 (new_filename, -1, NULL, NULL, &error);
|
|
if (error)
|
|
{
|
|
if (g_error_matches (error, G_CONVERT_ERROR, G_CONVERT_ERROR_ILLEGAL_SEQUENCE))
|
|
buf = g_strdup_printf (_("The file name \"%s\" contains symbols that are not allowed in filenames"), new_filename);
|
|
else
|
|
buf = g_strdup_printf (_("Error renaming file to \"%s\": %s\n%s"),
|
|
new_filename, error->message,
|
|
_("You probably used symbols not allowed in filenames."));
|
|
gtk_file_selection_fileop_error (fs, buf);
|
|
g_error_free (error);
|
|
goto out1;
|
|
}
|
|
|
|
sys_old_filename = g_filename_from_utf8 (old_filename, -1, NULL, NULL, &error);
|
|
if (error)
|
|
{
|
|
if (g_error_matches (error, G_CONVERT_ERROR, G_CONVERT_ERROR_ILLEGAL_SEQUENCE))
|
|
buf = g_strdup_printf (_("The file name \"%s\" contains symbols that are not allowed in filenames"), old_filename);
|
|
else
|
|
buf = g_strdup_printf (_("Error renaming file \"%s\": %s\n%s"),
|
|
old_filename, error->message,
|
|
_("It probably contains symbols not allowed in filenames."));
|
|
gtk_file_selection_fileop_error (fs, buf);
|
|
g_error_free (error);
|
|
goto out2;
|
|
}
|
|
|
|
if (rename (sys_old_filename, sys_new_filename) < 0)
|
|
{
|
|
buf = g_strdup_printf (_("Error renaming file \"%s\" to \"%s\": %s"),
|
|
sys_old_filename, sys_new_filename,
|
|
g_strerror (errno));
|
|
gtk_file_selection_fileop_error (fs, buf);
|
|
goto out2;
|
|
}
|
|
|
|
gtk_file_selection_populate (fs, "", FALSE, FALSE);
|
|
gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), file);
|
|
|
|
out2:
|
|
g_free (sys_old_filename);
|
|
|
|
out1:
|
|
g_free (new_filename);
|
|
g_free (old_filename);
|
|
g_free (sys_new_filename);
|
|
|
|
gtk_widget_destroy (fs->fileop_dialog);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_rename_file (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
GtkWidget *label;
|
|
GtkWidget *dialog;
|
|
GtkWidget *vbox;
|
|
GtkWidget *button;
|
|
gchar *buf;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
if (fs->fileop_dialog)
|
|
return;
|
|
|
|
g_free (fs->fileop_file);
|
|
fs->fileop_file = g_strdup (gtk_entry_get_text (GTK_ENTRY (fs->selection_entry)));
|
|
if (strlen (fs->fileop_file) < 1)
|
|
return;
|
|
|
|
/* main dialog */
|
|
fs->fileop_dialog = dialog = gtk_dialog_new ();
|
|
g_signal_connect (dialog, "destroy",
|
|
G_CALLBACK (gtk_file_selection_fileop_destroy),
|
|
fs);
|
|
gtk_window_set_title (GTK_WINDOW (dialog), _("Rename File"));
|
|
gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
|
|
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (fs));
|
|
|
|
/* If file dialog is grabbed, grab option dialog */
|
|
/* When option dialog closed, file dialog will be grabbed again */
|
|
if (GTK_WINDOW (fs)->modal)
|
|
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
|
|
|
vbox = gtk_vbox_new (FALSE, 0);
|
|
gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
|
|
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), vbox,
|
|
FALSE, FALSE, 0);
|
|
gtk_widget_show(vbox);
|
|
|
|
buf = g_strdup_printf (_("Rename file \"%s\" to:"), fs->fileop_file);
|
|
label = gtk_label_new (buf);
|
|
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
|
|
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 5);
|
|
gtk_widget_show (label);
|
|
g_free (buf);
|
|
|
|
/* New filename entry */
|
|
fs->fileop_entry = gtk_entry_new ();
|
|
gtk_box_pack_start (GTK_BOX (vbox), fs->fileop_entry,
|
|
TRUE, TRUE, 5);
|
|
GTK_WIDGET_SET_FLAGS (fs->fileop_entry, GTK_CAN_DEFAULT);
|
|
gtk_entry_set_activates_default (GTK_ENTRY (fs->fileop_entry), TRUE);
|
|
gtk_widget_show (fs->fileop_entry);
|
|
|
|
gtk_entry_set_text (GTK_ENTRY (fs->fileop_entry), fs->fileop_file);
|
|
gtk_editable_select_region (GTK_EDITABLE (fs->fileop_entry),
|
|
0, strlen (fs->fileop_file));
|
|
|
|
/* buttons */
|
|
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
|
|
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
|
|
g_signal_connect_swapped (button, "clicked",
|
|
G_CALLBACK (gtk_widget_destroy),
|
|
dialog);
|
|
|
|
gtk_widget_grab_focus (fs->fileop_entry);
|
|
|
|
button = gtk_dialog_add_button (GTK_DIALOG (dialog),
|
|
_("_Rename"), GTK_RESPONSE_OK);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (gtk_file_selection_rename_file_confirmed),
|
|
fs);
|
|
g_signal_connect (fs->fileop_entry, "changed",
|
|
G_CALLBACK (gtk_file_selection_fileop_entry_changed),
|
|
button);
|
|
|
|
gtk_widget_grab_default (button);
|
|
|
|
gtk_widget_show (dialog);
|
|
}
|
|
|
|
static gint
|
|
gtk_file_selection_insert_text (GtkWidget *widget,
|
|
const gchar *new_text,
|
|
gint new_text_length,
|
|
gint *position,
|
|
gpointer user_data)
|
|
{
|
|
gchar *filename;
|
|
|
|
filename = g_filename_from_utf8 (new_text, new_text_length, NULL, NULL, NULL);
|
|
|
|
if (!filename)
|
|
{
|
|
gdk_display_beep (gtk_widget_get_display (widget));
|
|
g_signal_stop_emission_by_name (widget, "insert_text");
|
|
return FALSE;
|
|
}
|
|
|
|
g_free (filename);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_update_fileops (GtkFileSelection *fs)
|
|
{
|
|
gboolean sensitive;
|
|
|
|
if (!fs->selection_entry)
|
|
return;
|
|
|
|
sensitive = !entry_is_empty (GTK_ENTRY (fs->selection_entry));
|
|
|
|
if (fs->fileop_del_file)
|
|
gtk_widget_set_sensitive (fs->fileop_del_file, sensitive);
|
|
|
|
if (fs->fileop_ren_file)
|
|
gtk_widget_set_sensitive (fs->fileop_ren_file, sensitive);
|
|
}
|
|
|
|
static gint
|
|
gtk_file_selection_key_press (GtkWidget *widget,
|
|
GdkEventKey *event,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileSelection *fs;
|
|
char *text;
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
if ((event->keyval == GDK_Tab || event->keyval == GDK_KP_Tab) &&
|
|
(event->state & gtk_accelerator_get_default_mod_mask ()) == 0)
|
|
{
|
|
fs = GTK_FILE_SELECTION (user_data);
|
|
#ifdef G_WITH_CYGWIN
|
|
translate_win32_path (fs);
|
|
#endif
|
|
text = g_strdup (gtk_entry_get_text (GTK_ENTRY (fs->selection_entry)));
|
|
|
|
gtk_file_selection_populate (fs, text, TRUE, TRUE);
|
|
|
|
g_free (text);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_history_callback (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkFileSelection *fs = data;
|
|
HistoryCallbackArg *callback_arg;
|
|
GList *list;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
list = fs->history_list;
|
|
|
|
while (list) {
|
|
callback_arg = list->data;
|
|
|
|
if (callback_arg->menu_item == widget)
|
|
{
|
|
gtk_file_selection_populate (fs, callback_arg->directory, FALSE, FALSE);
|
|
break;
|
|
}
|
|
|
|
list = list->next;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_update_history_menu (GtkFileSelection *fs,
|
|
gchar *current_directory)
|
|
{
|
|
HistoryCallbackArg *callback_arg;
|
|
GtkWidget *menu_item;
|
|
GList *list;
|
|
gchar *current_dir;
|
|
gint dir_len;
|
|
gint i;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
g_return_if_fail (current_directory != NULL);
|
|
|
|
list = fs->history_list;
|
|
|
|
if (fs->history_menu)
|
|
{
|
|
while (list) {
|
|
callback_arg = list->data;
|
|
g_free (callback_arg->directory);
|
|
g_free (callback_arg);
|
|
list = list->next;
|
|
}
|
|
g_list_free (fs->history_list);
|
|
fs->history_list = NULL;
|
|
|
|
gtk_widget_destroy (fs->history_menu);
|
|
}
|
|
|
|
fs->history_menu = gtk_menu_new ();
|
|
|
|
current_dir = g_strdup (current_directory);
|
|
|
|
dir_len = strlen (current_dir);
|
|
|
|
for (i = dir_len; i >= 0; i--)
|
|
{
|
|
/* the i == dir_len is to catch the full path for the first
|
|
* entry. */
|
|
if ( (current_dir[i] == G_DIR_SEPARATOR) || (i == dir_len))
|
|
{
|
|
/* another small hack to catch the full path */
|
|
if (i != dir_len)
|
|
current_dir[i + 1] = '\0';
|
|
#ifdef G_WITH_CYGWIN
|
|
if (!strcmp (current_dir, "//"))
|
|
continue;
|
|
#endif
|
|
menu_item = gtk_menu_item_new_with_label (current_dir);
|
|
|
|
callback_arg = g_new (HistoryCallbackArg, 1);
|
|
callback_arg->menu_item = menu_item;
|
|
|
|
/* since the autocompletion gets confused if you don't
|
|
* supply a trailing '/' on a dir entry, set the full
|
|
* (current) path to "" which just refreshes the filesel */
|
|
if (dir_len == i)
|
|
{
|
|
callback_arg->directory = g_strdup ("");
|
|
}
|
|
else
|
|
{
|
|
callback_arg->directory = g_strdup (current_dir);
|
|
}
|
|
|
|
fs->history_list = g_list_append (fs->history_list, callback_arg);
|
|
|
|
g_signal_connect (menu_item, "activate",
|
|
G_CALLBACK (gtk_file_selection_history_callback),
|
|
fs);
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (fs->history_menu), menu_item);
|
|
gtk_widget_show (menu_item);
|
|
}
|
|
}
|
|
|
|
gtk_option_menu_set_menu (GTK_OPTION_MENU (fs->history_pulldown),
|
|
fs->history_menu);
|
|
g_free (current_dir);
|
|
}
|
|
|
|
static gchar *
|
|
get_real_filename (gchar *filename,
|
|
gboolean free_old)
|
|
{
|
|
#ifdef G_WITH_CYGWIN
|
|
/* Check to see if the selection was a drive selector */
|
|
if (isalpha (filename[0]) && (filename[1] == ':'))
|
|
{
|
|
gchar temp_filename[MAX_PATH];
|
|
int len;
|
|
|
|
cygwin_conv_to_posix_path (filename, temp_filename);
|
|
|
|
/* we need trailing '/'. */
|
|
len = strlen (temp_filename);
|
|
if (len > 0 && temp_filename[len-1] != '/')
|
|
{
|
|
temp_filename[len] = '/';
|
|
temp_filename[len+1] = '\0';
|
|
}
|
|
|
|
if (free_old)
|
|
g_free (filename);
|
|
|
|
return g_strdup (temp_filename);
|
|
}
|
|
#endif /* G_WITH_CYGWIN */
|
|
return filename;
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_file_activate (GtkTreeView *tree_view,
|
|
GtkTreePath *path,
|
|
GtkTreeViewColumn *column,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileSelection *fs = GTK_FILE_SELECTION (user_data);
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
GtkTreeIter iter;
|
|
gchar *filename;
|
|
|
|
gtk_tree_model_get_iter (model, &iter, path);
|
|
gtk_tree_model_get (model, &iter, FILE_COLUMN, &filename, -1);
|
|
filename = get_real_filename (filename, TRUE);
|
|
gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);
|
|
gtk_button_clicked (GTK_BUTTON (fs->ok_button));
|
|
|
|
g_free (filename);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_dir_activate (GtkTreeView *tree_view,
|
|
GtkTreePath *path,
|
|
GtkTreeViewColumn *column,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileSelection *fs = GTK_FILE_SELECTION (user_data);
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
GtkTreeIter iter;
|
|
gchar *filename;
|
|
|
|
gtk_tree_model_get_iter (model, &iter, path);
|
|
gtk_tree_model_get (model, &iter, DIR_COLUMN, &filename, -1);
|
|
filename = get_real_filename (filename, TRUE);
|
|
gtk_file_selection_populate (fs, filename, FALSE, FALSE);
|
|
g_free (filename);
|
|
}
|
|
|
|
#ifdef G_PLATFORM_WIN32
|
|
|
|
static void
|
|
win32_gtk_add_drives_to_dir_list (GtkListStore *model)
|
|
{
|
|
gchar *textPtr;
|
|
gchar buffer[128];
|
|
char formatBuffer[128];
|
|
GtkTreeIter iter;
|
|
|
|
/* Get the drives string */
|
|
GetLogicalDriveStrings (sizeof (buffer), buffer);
|
|
|
|
/* Add the drives as necessary */
|
|
textPtr = buffer;
|
|
while (*textPtr != '\0')
|
|
{
|
|
/* Ignore floppies (?) */
|
|
if (GetDriveType (textPtr) != DRIVE_REMOVABLE)
|
|
{
|
|
/* Build the actual displayable string */
|
|
g_snprintf (formatBuffer, sizeof (formatBuffer), "%c:\\", toupper (textPtr[0]));
|
|
|
|
/* Add to the list */
|
|
gtk_list_store_append (model, &iter);
|
|
gtk_list_store_set (model, &iter, DIR_COLUMN, formatBuffer, -1);
|
|
}
|
|
textPtr += (strlen (textPtr) + 1);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static gchar *
|
|
escape_underscores (const gchar *str)
|
|
{
|
|
GString *result = g_string_new (NULL);
|
|
while (*str)
|
|
{
|
|
if (*str == '_')
|
|
g_string_append_c (result, '_');
|
|
|
|
g_string_append_c (result, *str);
|
|
str++;
|
|
}
|
|
|
|
return g_string_free (result, FALSE);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_populate (GtkFileSelection *fs,
|
|
gchar *rel_path,
|
|
gboolean try_complete,
|
|
gboolean reset_entry)
|
|
{
|
|
CompletionState *cmpl_state;
|
|
PossibleCompletion* poss;
|
|
GtkTreeIter iter;
|
|
GtkListStore *dir_model;
|
|
GtkListStore *file_model;
|
|
gchar* filename;
|
|
gchar* rem_path = rel_path;
|
|
gchar* sel_text;
|
|
gint did_recurse = FALSE;
|
|
gint possible_count = 0;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
|
|
|
|
cmpl_state = (CompletionState*) fs->cmpl_state;
|
|
poss = cmpl_completion_matches (rel_path, &rem_path, cmpl_state);
|
|
|
|
if (!cmpl_state_okay (cmpl_state))
|
|
{
|
|
/* Something went wrong. */
|
|
gtk_file_selection_abort (fs);
|
|
return;
|
|
}
|
|
|
|
g_assert (cmpl_state->reference_dir);
|
|
|
|
dir_model = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (fs->dir_list)));
|
|
file_model = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (fs->file_list)));
|
|
|
|
gtk_list_store_clear (dir_model);
|
|
gtk_list_store_clear (file_model);
|
|
|
|
/* Set the dir list to include ./ and ../ */
|
|
gtk_list_store_append (dir_model, &iter);
|
|
gtk_list_store_set (dir_model, &iter, DIR_COLUMN, "." G_DIR_SEPARATOR_S, -1);
|
|
gtk_list_store_append (dir_model, &iter);
|
|
gtk_list_store_set (dir_model, &iter, DIR_COLUMN, ".." G_DIR_SEPARATOR_S, -1);
|
|
|
|
while (poss)
|
|
{
|
|
if (cmpl_is_a_completion (poss))
|
|
{
|
|
possible_count += 1;
|
|
|
|
filename = cmpl_this_completion (poss);
|
|
|
|
if (cmpl_is_directory (poss))
|
|
{
|
|
if (strcmp (filename, "." G_DIR_SEPARATOR_S) != 0 &&
|
|
strcmp (filename, ".." G_DIR_SEPARATOR_S) != 0)
|
|
{
|
|
gtk_list_store_append (dir_model, &iter);
|
|
gtk_list_store_set (dir_model, &iter, DIR_COLUMN, filename, -1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
gtk_list_store_append (file_model, &iter);
|
|
gtk_list_store_set (file_model, &iter, DIR_COLUMN, filename, -1);
|
|
}
|
|
}
|
|
|
|
poss = cmpl_next_completion (cmpl_state);
|
|
}
|
|
|
|
#ifdef G_PLATFORM_WIN32
|
|
/* For Windows, add drives as potential selections */
|
|
win32_gtk_add_drives_to_dir_list (dir_model);
|
|
#endif
|
|
|
|
/* File lists are set. */
|
|
|
|
g_assert (cmpl_state->reference_dir);
|
|
|
|
if (try_complete)
|
|
{
|
|
|
|
/* User is trying to complete filenames, so advance the user's input
|
|
* string to the updated_text, which is the common leading substring
|
|
* of all possible completions, and if its a directory attempt
|
|
* attempt completions in it. */
|
|
|
|
if (cmpl_updated_text (cmpl_state)[0])
|
|
{
|
|
|
|
if (cmpl_updated_dir (cmpl_state))
|
|
{
|
|
gchar* dir_name = g_strdup (cmpl_updated_text (cmpl_state));
|
|
|
|
did_recurse = TRUE;
|
|
|
|
gtk_file_selection_populate (fs, dir_name, TRUE, TRUE);
|
|
|
|
g_free (dir_name);
|
|
}
|
|
else
|
|
{
|
|
if (fs->selection_entry)
|
|
gtk_entry_set_text (GTK_ENTRY (fs->selection_entry),
|
|
cmpl_updated_text (cmpl_state));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (fs->selection_entry)
|
|
gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), rem_path);
|
|
}
|
|
}
|
|
else if (reset_entry)
|
|
{
|
|
if (fs->selection_entry)
|
|
gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), "");
|
|
}
|
|
|
|
if (!did_recurse)
|
|
{
|
|
if (fs->selection_entry && try_complete)
|
|
gtk_editable_set_position (GTK_EDITABLE (fs->selection_entry), -1);
|
|
|
|
if (fs->selection_entry)
|
|
{
|
|
char *escaped = escape_underscores (cmpl_reference_position (cmpl_state));
|
|
sel_text = g_strconcat (_("_Selection: "), escaped, NULL);
|
|
g_free (escaped);
|
|
|
|
gtk_label_set_text_with_mnemonic (GTK_LABEL (fs->selection_text), sel_text);
|
|
g_free (sel_text);
|
|
}
|
|
|
|
if (fs->history_pulldown)
|
|
{
|
|
gtk_file_selection_update_history_menu (fs, cmpl_reference_position (cmpl_state));
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_abort (GtkFileSelection *fs)
|
|
{
|
|
gchar err_buf[256];
|
|
|
|
g_snprintf (err_buf, sizeof (err_buf), _("Folder unreadable: %s"), cmpl_strerror (cmpl_errno));
|
|
|
|
/* BEEP gdk_beep(); */
|
|
|
|
if (fs->selection_entry)
|
|
gtk_label_set_text (GTK_LABEL (fs->selection_text), err_buf);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_selection_set_select_multiple:
|
|
* @filesel: a #GtkFileSelection
|
|
* @select_multiple: whether or not the user is allowed to select multiple
|
|
* files in the file list.
|
|
*
|
|
* Sets whether the user is allowed to select multiple files in the file list.
|
|
* Use gtk_file_selection_get_selections () to get the list of selected files.
|
|
**/
|
|
void
|
|
gtk_file_selection_set_select_multiple (GtkFileSelection *filesel,
|
|
gboolean select_multiple)
|
|
{
|
|
GtkTreeSelection *sel;
|
|
GtkSelectionMode mode;
|
|
|
|
g_return_if_fail (GTK_IS_FILE_SELECTION (filesel));
|
|
|
|
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (filesel->file_list));
|
|
|
|
mode = select_multiple ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_SINGLE;
|
|
|
|
if (mode != gtk_tree_selection_get_mode (sel))
|
|
{
|
|
gtk_tree_selection_set_mode (sel, mode);
|
|
|
|
g_object_notify (G_OBJECT (filesel), "select-multiple");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_file_selection_get_select_multiple:
|
|
* @filesel: a #GtkFileSelection
|
|
*
|
|
* Determines whether or not the user is allowed to select multiple files in
|
|
* the file list. See gtk_file_selection_set_select_multiple().
|
|
*
|
|
* Return value: %TRUE if the user is allowed to select multiple files in the
|
|
* file list
|
|
**/
|
|
gboolean
|
|
gtk_file_selection_get_select_multiple (GtkFileSelection *filesel)
|
|
{
|
|
GtkTreeSelection *sel;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_SELECTION (filesel), FALSE);
|
|
|
|
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (filesel->file_list));
|
|
return (gtk_tree_selection_get_mode (sel) == GTK_SELECTION_MULTIPLE);
|
|
}
|
|
|
|
static void
|
|
multiple_changed_foreach (GtkTreeModel *model,
|
|
GtkTreePath *path,
|
|
GtkTreeIter *iter,
|
|
gpointer data)
|
|
{
|
|
GPtrArray *names = data;
|
|
gchar *filename;
|
|
|
|
gtk_tree_model_get (model, iter, FILE_COLUMN, &filename, -1);
|
|
|
|
g_ptr_array_add (names, filename);
|
|
}
|
|
|
|
static void
|
|
free_selected_names (GPtrArray *names)
|
|
{
|
|
gint i;
|
|
|
|
for (i = 0; i < names->len; i++)
|
|
g_free (g_ptr_array_index (names, i));
|
|
|
|
g_ptr_array_free (names, TRUE);
|
|
}
|
|
|
|
static void
|
|
gtk_file_selection_file_changed (GtkTreeSelection *selection,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileSelection *fs = GTK_FILE_SELECTION (user_data);
|
|
GPtrArray *new_names;
|
|
gchar *filename;
|
|
const gchar *entry;
|
|
gint index = -1;
|
|
|
|
new_names = g_ptr_array_sized_new (8);
|
|
|
|
gtk_tree_selection_selected_foreach (selection,
|
|
multiple_changed_foreach,
|
|
new_names);
|
|
|
|
/* nothing selected */
|
|
if (new_names->len == 0)
|
|
{
|
|
g_ptr_array_free (new_names, TRUE);
|
|
|
|
if (fs->selected_names != NULL)
|
|
{
|
|
free_selected_names (fs->selected_names);
|
|
fs->selected_names = NULL;
|
|
}
|
|
|
|
goto maybe_clear_entry;
|
|
}
|
|
|
|
if (new_names->len != 1)
|
|
{
|
|
GPtrArray *old_names = fs->selected_names;
|
|
|
|
if (old_names != NULL)
|
|
{
|
|
/* A common case is selecting a range of files from top to bottom,
|
|
* so quickly check for that to avoid looping over the entire list
|
|
*/
|
|
if (compare_utf8_filenames (g_ptr_array_index (old_names, old_names->len - 1),
|
|
g_ptr_array_index (new_names, new_names->len - 1)) != 0)
|
|
index = new_names->len - 1;
|
|
else
|
|
{
|
|
gint i = 0, j = 0, cmp;
|
|
|
|
/* do a quick diff, stopping at the first file not in the
|
|
* old list
|
|
*/
|
|
while (i < old_names->len && j < new_names->len)
|
|
{
|
|
cmp = compare_utf8_filenames (g_ptr_array_index (old_names, i),
|
|
g_ptr_array_index (new_names, j));
|
|
if (cmp < 0)
|
|
{
|
|
i++;
|
|
}
|
|
else if (cmp == 0)
|
|
{
|
|
i++;
|
|
j++;
|
|
}
|
|
else if (cmp > 0)
|
|
{
|
|
index = j;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* we ran off the end of the old list */
|
|
if (index == -1 && i < new_names->len)
|
|
index = j;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* A phantom anchor still exists at the point where the last item
|
|
* was selected, which is used for subsequent range selections.
|
|
* So search up from there.
|
|
*/
|
|
if (fs->last_selected &&
|
|
compare_utf8_filenames (fs->last_selected,
|
|
g_ptr_array_index (new_names, 0)) == 0)
|
|
index = new_names->len - 1;
|
|
else
|
|
index = 0;
|
|
}
|
|
}
|
|
else
|
|
index = 0;
|
|
|
|
if (fs->selected_names != NULL)
|
|
free_selected_names (fs->selected_names);
|
|
|
|
fs->selected_names = new_names;
|
|
|
|
if (index != -1)
|
|
{
|
|
if (fs->last_selected != NULL)
|
|
g_free (fs->last_selected);
|
|
|
|
fs->last_selected = g_strdup (g_ptr_array_index (new_names, index));
|
|
filename = get_real_filename (fs->last_selected, FALSE);
|
|
|
|
gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), filename);
|
|
|
|
if (filename != fs->last_selected)
|
|
g_free (filename);
|
|
|
|
return;
|
|
}
|
|
|
|
maybe_clear_entry:
|
|
|
|
entry = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
|
|
if ((entry != NULL) && (fs->last_selected != NULL) &&
|
|
(compare_utf8_filenames (entry, fs->last_selected) == 0))
|
|
gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), "");
|
|
}
|
|
|
|
/**
|
|
* gtk_file_selection_get_selections:
|
|
* @filesel: a #GtkFileSelection
|
|
*
|
|
* Retrieves the list of file selections the user has made in the dialog box.
|
|
* This function is intended for use when the user can select multiple files
|
|
* in the file list. The first file in the list is equivalent to what
|
|
* gtk_file_selection_get_filename() would return.
|
|
*
|
|
* The filenames are in the encoding of g_filename_from_utf8(), which may or
|
|
* may not be the same as that used by GTK+ (UTF-8). To convert to UTF-8, call
|
|
* g_filename_to_utf8() on each string.
|
|
*
|
|
* Return value: a newly-allocated %NULL-terminated array of strings. Use
|
|
* g_strfreev() to free it.
|
|
**/
|
|
gchar **
|
|
gtk_file_selection_get_selections (GtkFileSelection *filesel)
|
|
{
|
|
GPtrArray *names;
|
|
gchar **selections;
|
|
gchar *filename, *dirname;
|
|
gchar *current, *buf;
|
|
gint i, count;
|
|
gboolean unselected_entry;
|
|
|
|
g_return_val_if_fail (GTK_IS_FILE_SELECTION (filesel), NULL);
|
|
|
|
filename = g_strdup (gtk_file_selection_get_filename (filesel));
|
|
|
|
if (strlen (filename) == 0)
|
|
{
|
|
g_free (filename);
|
|
return NULL;
|
|
}
|
|
|
|
names = filesel->selected_names;
|
|
|
|
if (names != NULL)
|
|
selections = g_new (gchar *, names->len + 2);
|
|
else
|
|
selections = g_new (gchar *, 2);
|
|
|
|
count = 0;
|
|
unselected_entry = TRUE;
|
|
|
|
if (names != NULL)
|
|
{
|
|
dirname = g_path_get_dirname (filename);
|
|
|
|
for (i = 0; i < names->len; i++)
|
|
{
|
|
buf = g_filename_from_utf8 (g_ptr_array_index (names, i), -1,
|
|
NULL, NULL, NULL);
|
|
current = g_build_filename (dirname, buf, NULL);
|
|
g_free (buf);
|
|
|
|
selections[count++] = current;
|
|
|
|
if (unselected_entry && compare_sys_filenames (current, filename) == 0)
|
|
unselected_entry = FALSE;
|
|
}
|
|
|
|
g_free (dirname);
|
|
}
|
|
|
|
if (unselected_entry)
|
|
selections[count++] = filename;
|
|
else
|
|
g_free (filename);
|
|
|
|
selections[count] = NULL;
|
|
|
|
return selections;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* External Interface */
|
|
/**********************************************************************/
|
|
|
|
/* The four completion state selectors
|
|
*/
|
|
static gchar*
|
|
cmpl_updated_text (CompletionState *cmpl_state)
|
|
{
|
|
return cmpl_state->updated_text;
|
|
}
|
|
|
|
static gboolean
|
|
cmpl_updated_dir (CompletionState *cmpl_state)
|
|
{
|
|
return cmpl_state->re_complete;
|
|
}
|
|
|
|
static gchar*
|
|
cmpl_reference_position (CompletionState *cmpl_state)
|
|
{
|
|
return cmpl_state->reference_dir->fullname;
|
|
}
|
|
|
|
#if 0
|
|
/* This doesn't work currently and would require changes
|
|
* to fnmatch.c to get working.
|
|
*/
|
|
static gint
|
|
cmpl_last_valid_char (CompletionState *cmpl_state)
|
|
{
|
|
return cmpl_state->last_valid_char;
|
|
}
|
|
#endif
|
|
|
|
static gchar*
|
|
cmpl_completion_fullname (const gchar *text,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
if (!cmpl_state_okay (cmpl_state))
|
|
{
|
|
return g_strdup ("");
|
|
}
|
|
else if (g_path_is_absolute (text))
|
|
{
|
|
return g_strdup (text);
|
|
}
|
|
#ifdef HAVE_PWD_H
|
|
else if (text[0] == '~')
|
|
{
|
|
CompletionDir* dir;
|
|
char* slash;
|
|
|
|
dir = open_user_dir (text, cmpl_state);
|
|
|
|
if (dir)
|
|
{
|
|
slash = strchr (text, G_DIR_SEPARATOR);
|
|
|
|
/* slash may be NULL, that works too */
|
|
return g_strconcat (dir->fullname, slash, NULL);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return g_build_filename (cmpl_state->reference_dir->fullname,
|
|
text,
|
|
NULL);
|
|
}
|
|
|
|
/* The three completion selectors
|
|
*/
|
|
static gchar*
|
|
cmpl_this_completion (PossibleCompletion* pc)
|
|
{
|
|
return pc->text;
|
|
}
|
|
|
|
static gboolean
|
|
cmpl_is_directory (PossibleCompletion* pc)
|
|
{
|
|
return pc->is_directory;
|
|
}
|
|
|
|
static gint
|
|
cmpl_is_a_completion (PossibleCompletion* pc)
|
|
{
|
|
return pc->is_a_completion;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* Construction, deletion */
|
|
/**********************************************************************/
|
|
|
|
/* Get the nearest parent of the current directory for which
|
|
* we can convert the filename into UTF-8. With paranoia.
|
|
* Returns "." when all goes wrong.
|
|
*/
|
|
static gchar *
|
|
get_current_dir_utf8 (void)
|
|
{
|
|
gchar *dir = g_get_current_dir ();
|
|
gchar *dir_utf8 = NULL;
|
|
|
|
while (TRUE)
|
|
{
|
|
gchar *last_slash;
|
|
|
|
dir_utf8 = g_filename_to_utf8 (dir, -1, NULL, NULL, NULL);
|
|
if (dir_utf8)
|
|
break;
|
|
|
|
last_slash = strrchr (dir, G_DIR_SEPARATOR);
|
|
if (!last_slash) /* g_get_current_dir() wasn't absolute! */
|
|
break;
|
|
|
|
if (last_slash + 1 == g_path_skip_root (dir)) /* Parent directory is a root directory */
|
|
{
|
|
if (last_slash[1] == '\0') /* Root misencoded! */
|
|
break;
|
|
else
|
|
last_slash[1] = '\0';
|
|
}
|
|
else
|
|
last_slash[0] = '\0';
|
|
|
|
g_assert (last_slash);
|
|
}
|
|
|
|
g_free (dir);
|
|
|
|
return dir_utf8 ? dir_utf8 : g_strdup (".");
|
|
}
|
|
|
|
static CompletionState*
|
|
cmpl_init_state (void)
|
|
{
|
|
gchar *utf8_cwd;
|
|
CompletionState *new_state;
|
|
|
|
new_state = g_new (CompletionState, 1);
|
|
|
|
utf8_cwd = get_current_dir_utf8 ();
|
|
|
|
tryagain:
|
|
|
|
new_state->reference_dir = NULL;
|
|
new_state->completion_dir = NULL;
|
|
new_state->active_completion_dir = NULL;
|
|
new_state->directory_storage = NULL;
|
|
new_state->directory_sent_storage = NULL;
|
|
new_state->last_valid_char = 0;
|
|
new_state->updated_text = g_new (gchar, MAXPATHLEN);
|
|
new_state->updated_text_alloc = MAXPATHLEN;
|
|
new_state->the_completion.text = g_new (gchar, MAXPATHLEN);
|
|
new_state->the_completion.text_alloc = MAXPATHLEN;
|
|
new_state->user_dir_name_buffer = NULL;
|
|
new_state->user_directories = NULL;
|
|
|
|
new_state->reference_dir = open_dir (utf8_cwd, new_state);
|
|
|
|
if (!new_state->reference_dir)
|
|
{
|
|
/* Directories changing from underneath us, grumble */
|
|
strcpy (utf8_cwd, G_DIR_SEPARATOR_S);
|
|
goto tryagain;
|
|
}
|
|
|
|
g_free (utf8_cwd);
|
|
return new_state;
|
|
}
|
|
|
|
static void
|
|
cmpl_free_dir_list (GList* dp0)
|
|
{
|
|
GList *dp = dp0;
|
|
|
|
while (dp)
|
|
{
|
|
free_dir (dp->data);
|
|
dp = dp->next;
|
|
}
|
|
|
|
g_list_free (dp0);
|
|
}
|
|
|
|
static void
|
|
cmpl_free_dir_sent_list (GList* dp0)
|
|
{
|
|
GList *dp = dp0;
|
|
|
|
while (dp)
|
|
{
|
|
free_dir_sent (dp->data);
|
|
dp = dp->next;
|
|
}
|
|
|
|
g_list_free (dp0);
|
|
}
|
|
|
|
static void
|
|
cmpl_free_state (CompletionState* cmpl_state)
|
|
{
|
|
g_return_if_fail (cmpl_state != NULL);
|
|
|
|
cmpl_free_dir_list (cmpl_state->directory_storage);
|
|
cmpl_free_dir_sent_list (cmpl_state->directory_sent_storage);
|
|
|
|
if (cmpl_state->user_dir_name_buffer)
|
|
g_free (cmpl_state->user_dir_name_buffer);
|
|
if (cmpl_state->user_directories)
|
|
g_free (cmpl_state->user_directories);
|
|
if (cmpl_state->the_completion.text)
|
|
g_free (cmpl_state->the_completion.text);
|
|
if (cmpl_state->updated_text)
|
|
g_free (cmpl_state->updated_text);
|
|
|
|
g_free (cmpl_state);
|
|
}
|
|
|
|
static void
|
|
free_dir (CompletionDir* dir)
|
|
{
|
|
g_free (dir->cmpl_text);
|
|
g_free (dir->fullname);
|
|
g_free (dir);
|
|
}
|
|
|
|
static void
|
|
free_dir_sent (CompletionDirSent* sent)
|
|
{
|
|
gint i;
|
|
for (i = 0; i < sent->entry_count; i++)
|
|
{
|
|
g_free (sent->entries[i].entry_name);
|
|
g_free (sent->entries[i].sort_key);
|
|
}
|
|
g_free (sent->entries);
|
|
g_free (sent);
|
|
}
|
|
|
|
static void
|
|
prune_memory_usage (CompletionState *cmpl_state)
|
|
{
|
|
GList* cdsl = cmpl_state->directory_sent_storage;
|
|
GList* cdl = cmpl_state->directory_storage;
|
|
GList* cdl0 = cdl;
|
|
gint len = 0;
|
|
|
|
for (; cdsl && len < CMPL_DIRECTORY_CACHE_SIZE; len += 1)
|
|
cdsl = cdsl->next;
|
|
|
|
if (cdsl)
|
|
{
|
|
cmpl_free_dir_sent_list (cdsl->next);
|
|
cdsl->next = NULL;
|
|
}
|
|
|
|
cmpl_state->directory_storage = NULL;
|
|
while (cdl)
|
|
{
|
|
if (cdl->data == cmpl_state->reference_dir)
|
|
cmpl_state->directory_storage = g_list_prepend (NULL, cdl->data);
|
|
else
|
|
free_dir (cdl->data);
|
|
cdl = cdl->next;
|
|
}
|
|
|
|
g_list_free (cdl0);
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* The main entrances. */
|
|
/**********************************************************************/
|
|
|
|
static PossibleCompletion*
|
|
cmpl_completion_matches (gchar *text_to_complete,
|
|
gchar **remaining_text,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
#ifdef HAVE_PWD_H
|
|
gchar* first_slash;
|
|
#endif
|
|
PossibleCompletion *poss;
|
|
|
|
prune_memory_usage (cmpl_state);
|
|
|
|
g_assert (text_to_complete != NULL);
|
|
|
|
cmpl_state->user_completion_index = -1;
|
|
cmpl_state->last_completion_text = text_to_complete;
|
|
cmpl_state->the_completion.text[0] = 0;
|
|
cmpl_state->last_valid_char = 0;
|
|
cmpl_state->updated_text_len = -1;
|
|
cmpl_state->updated_text[0] = 0;
|
|
cmpl_state->re_complete = FALSE;
|
|
|
|
#ifdef HAVE_PWD_H
|
|
first_slash = strchr (text_to_complete, G_DIR_SEPARATOR);
|
|
|
|
if (text_to_complete[0] == '~' && !first_slash)
|
|
{
|
|
/* Text starts with ~ and there is no slash, show all the
|
|
* home directory completions.
|
|
*/
|
|
poss = attempt_homedir_completion (text_to_complete, cmpl_state);
|
|
|
|
update_cmpl (poss, cmpl_state);
|
|
|
|
return poss;
|
|
}
|
|
#endif
|
|
cmpl_state->reference_dir =
|
|
open_ref_dir (text_to_complete, remaining_text, cmpl_state);
|
|
|
|
if (!cmpl_state->reference_dir)
|
|
return NULL;
|
|
|
|
cmpl_state->completion_dir =
|
|
find_completion_dir (*remaining_text, remaining_text, cmpl_state);
|
|
|
|
cmpl_state->last_valid_char = *remaining_text - text_to_complete;
|
|
|
|
if (!cmpl_state->completion_dir)
|
|
return NULL;
|
|
|
|
cmpl_state->completion_dir->cmpl_index = -1;
|
|
cmpl_state->completion_dir->cmpl_parent = NULL;
|
|
cmpl_state->completion_dir->cmpl_text = g_strdup (*remaining_text);
|
|
|
|
cmpl_state->active_completion_dir = cmpl_state->completion_dir;
|
|
|
|
cmpl_state->reference_dir = cmpl_state->completion_dir;
|
|
|
|
poss = attempt_file_completion (cmpl_state);
|
|
|
|
update_cmpl (poss, cmpl_state);
|
|
|
|
return poss;
|
|
}
|
|
|
|
static PossibleCompletion*
|
|
cmpl_next_completion (CompletionState* cmpl_state)
|
|
{
|
|
PossibleCompletion* poss = NULL;
|
|
|
|
cmpl_state->the_completion.text[0] = 0;
|
|
|
|
#ifdef HAVE_PWD_H
|
|
if (cmpl_state->user_completion_index >= 0)
|
|
poss = attempt_homedir_completion (cmpl_state->last_completion_text, cmpl_state);
|
|
else
|
|
poss = attempt_file_completion (cmpl_state);
|
|
#else
|
|
poss = attempt_file_completion (cmpl_state);
|
|
#endif
|
|
|
|
update_cmpl (poss, cmpl_state);
|
|
|
|
return poss;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* Directory Operations */
|
|
/**********************************************************************/
|
|
|
|
/* Open the directory where completion will begin from, if possible. */
|
|
static CompletionDir*
|
|
open_ref_dir (gchar *text_to_complete,
|
|
gchar **remaining_text,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
gchar* first_slash;
|
|
CompletionDir *new_dir;
|
|
|
|
first_slash = strchr (text_to_complete, G_DIR_SEPARATOR);
|
|
|
|
#ifdef G_WITH_CYGWIN
|
|
if (text_to_complete[0] == '/' && text_to_complete[1] == '/')
|
|
{
|
|
char root_dir[5];
|
|
g_snprintf (root_dir, sizeof (root_dir), "//%c", text_to_complete[2]);
|
|
|
|
new_dir = open_dir (root_dir, cmpl_state);
|
|
|
|
if (new_dir) {
|
|
*remaining_text = text_to_complete + 4;
|
|
}
|
|
}
|
|
#else
|
|
if (FALSE)
|
|
;
|
|
#endif
|
|
#ifdef HAVE_PWD_H
|
|
else if (text_to_complete[0] == '~')
|
|
{
|
|
new_dir = open_user_dir (text_to_complete, cmpl_state);
|
|
|
|
if (new_dir)
|
|
{
|
|
if (first_slash)
|
|
*remaining_text = first_slash + 1;
|
|
else
|
|
*remaining_text = text_to_complete + strlen (text_to_complete);
|
|
}
|
|
else
|
|
{
|
|
return NULL;
|
|
}
|
|
}
|
|
#endif
|
|
else if (g_path_is_absolute (text_to_complete) || !cmpl_state->reference_dir)
|
|
{
|
|
gchar *tmp = g_strdup (text_to_complete);
|
|
gchar *p;
|
|
|
|
p = tmp;
|
|
while (*p && *p != '*' && *p != '?')
|
|
p++;
|
|
|
|
*p = '\0';
|
|
p = strrchr (tmp, G_DIR_SEPARATOR);
|
|
if (p)
|
|
{
|
|
if (p + 1 == g_path_skip_root (tmp))
|
|
p++;
|
|
|
|
*p = '\0';
|
|
new_dir = open_dir (tmp, cmpl_state);
|
|
|
|
if (new_dir)
|
|
*remaining_text = text_to_complete +
|
|
((p == g_path_skip_root (tmp)) ? (p - tmp) : (p + 1 - tmp));
|
|
}
|
|
else
|
|
{
|
|
/* If no possible candidates, use the cwd */
|
|
gchar *utf8_curdir = get_current_dir_utf8 ();
|
|
|
|
new_dir = open_dir (utf8_curdir, cmpl_state);
|
|
|
|
if (new_dir)
|
|
*remaining_text = text_to_complete;
|
|
|
|
g_free (utf8_curdir);
|
|
}
|
|
|
|
g_free (tmp);
|
|
}
|
|
else
|
|
{
|
|
*remaining_text = text_to_complete;
|
|
|
|
new_dir = open_dir (cmpl_state->reference_dir->fullname, cmpl_state);
|
|
}
|
|
|
|
if (new_dir)
|
|
{
|
|
new_dir->cmpl_index = -1;
|
|
new_dir->cmpl_parent = NULL;
|
|
}
|
|
|
|
return new_dir;
|
|
}
|
|
|
|
#ifdef HAVE_PWD_H
|
|
|
|
/* open a directory by user name */
|
|
static CompletionDir*
|
|
open_user_dir (const gchar *text_to_complete,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
CompletionDir *result;
|
|
gchar *first_slash;
|
|
gint cmp_len;
|
|
|
|
g_assert (text_to_complete && text_to_complete[0] == '~');
|
|
|
|
first_slash = strchr (text_to_complete, G_DIR_SEPARATOR);
|
|
|
|
if (first_slash)
|
|
cmp_len = first_slash - text_to_complete - 1;
|
|
else
|
|
cmp_len = strlen (text_to_complete + 1);
|
|
|
|
if (!cmp_len)
|
|
{
|
|
/* ~/ */
|
|
const gchar *homedir = g_get_home_dir ();
|
|
gchar *utf8_homedir = g_filename_to_utf8 (homedir, -1, NULL, NULL, NULL);
|
|
|
|
if (utf8_homedir)
|
|
result = open_dir (utf8_homedir, cmpl_state);
|
|
else
|
|
result = NULL;
|
|
|
|
g_free (utf8_homedir);
|
|
}
|
|
else
|
|
{
|
|
/* ~user/ */
|
|
gchar* copy = g_new (char, cmp_len + 1);
|
|
gchar *utf8_dir;
|
|
struct passwd *pwd;
|
|
|
|
strncpy (copy, text_to_complete + 1, cmp_len);
|
|
copy[cmp_len] = 0;
|
|
pwd = getpwnam (copy);
|
|
g_free (copy);
|
|
if (!pwd)
|
|
{
|
|
cmpl_errno = errno;
|
|
return NULL;
|
|
}
|
|
utf8_dir = g_filename_to_utf8 (pwd->pw_dir, -1, NULL, NULL, NULL);
|
|
result = open_dir (utf8_dir, cmpl_state);
|
|
g_free (utf8_dir);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
#endif
|
|
|
|
/* open a directory relative the the current relative directory */
|
|
static CompletionDir*
|
|
open_relative_dir (gchar *dir_name,
|
|
CompletionDir *dir,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
CompletionDir *result;
|
|
GString *path;
|
|
|
|
path = g_string_sized_new (dir->fullname_len + strlen (dir_name) + 10);
|
|
g_string_assign (path, dir->fullname);
|
|
|
|
if (dir->fullname_len > 1
|
|
&& path->str[dir->fullname_len - 1] != G_DIR_SEPARATOR)
|
|
g_string_append_c (path, G_DIR_SEPARATOR);
|
|
g_string_append (path, dir_name);
|
|
|
|
result = open_dir (path->str, cmpl_state);
|
|
|
|
g_string_free (path, TRUE);
|
|
|
|
return result;
|
|
}
|
|
|
|
/* after the cache lookup fails, really open a new directory */
|
|
static CompletionDirSent*
|
|
open_new_dir (gchar *dir_name,
|
|
struct stat *sbuf,
|
|
gboolean stat_subdirs)
|
|
{
|
|
CompletionDirSent *sent;
|
|
GDir *directory;
|
|
const char *dirent;
|
|
GError *error = NULL;
|
|
gint entry_count = 0;
|
|
gint n_entries = 0;
|
|
gint i;
|
|
struct stat ent_sbuf;
|
|
GString *path;
|
|
gchar *sys_dir_name;
|
|
|
|
sent = g_new (CompletionDirSent, 1);
|
|
#ifndef G_PLATFORM_WIN32
|
|
sent->mtime = sbuf->st_mtime;
|
|
sent->inode = sbuf->st_ino;
|
|
sent->device = sbuf->st_dev;
|
|
#endif
|
|
path = g_string_sized_new (2*MAXPATHLEN + 10);
|
|
|
|
sys_dir_name = g_filename_from_utf8 (dir_name, -1, NULL, NULL, NULL);
|
|
if (!sys_dir_name)
|
|
{
|
|
cmpl_errno = CMPL_ERRNO_DID_NOT_CONVERT;
|
|
return NULL;
|
|
}
|
|
|
|
directory = g_dir_open (sys_dir_name, 0, &error);
|
|
if (!directory)
|
|
{
|
|
cmpl_errno = error->code; /* ??? */
|
|
g_free (sys_dir_name);
|
|
return NULL;
|
|
}
|
|
|
|
while ((dirent = g_dir_read_name (directory)) != NULL)
|
|
entry_count++;
|
|
entry_count += 2; /* For ".",".." */
|
|
|
|
sent->entries = g_new (CompletionDirEntry, entry_count);
|
|
sent->entry_count = entry_count;
|
|
|
|
g_dir_rewind (directory);
|
|
|
|
for (i = 0; i < entry_count; i += 1)
|
|
{
|
|
GError *error = NULL;
|
|
|
|
if (i == 0)
|
|
dirent = ".";
|
|
else if (i == 1)
|
|
dirent = "..";
|
|
else
|
|
{
|
|
dirent = g_dir_read_name (directory);
|
|
if (!dirent) /* Directory changed */
|
|
break;
|
|
}
|
|
|
|
sent->entries[n_entries].entry_name = g_filename_to_utf8 (dirent, -1, NULL, NULL, &error);
|
|
if (sent->entries[n_entries].entry_name == NULL
|
|
|| !g_utf8_validate (sent->entries[n_entries].entry_name, -1, NULL))
|
|
{
|
|
gchar *escaped_str = g_strescape (dirent, NULL);
|
|
g_message (_("The filename \"%s\" couldn't be converted to UTF-8 "
|
|
"(try setting the environment variable G_BROKEN_FILENAMES): %s"),
|
|
escaped_str,
|
|
error->message ? error->message : _("Invalid UTF-8"));
|
|
g_free (escaped_str);
|
|
g_clear_error (&error);
|
|
continue;
|
|
}
|
|
g_clear_error (&error);
|
|
|
|
sent->entries[n_entries].sort_key = g_utf8_collate_key (sent->entries[n_entries].entry_name, -1);
|
|
|
|
g_string_assign (path, sys_dir_name);
|
|
if (path->str[path->len-1] != G_DIR_SEPARATOR)
|
|
{
|
|
g_string_append_c (path, G_DIR_SEPARATOR);
|
|
}
|
|
g_string_append (path, dirent);
|
|
|
|
if (stat_subdirs)
|
|
{
|
|
/* Here we know path->str is a "system charset" string */
|
|
if (stat (path->str, &ent_sbuf) >= 0 && S_ISDIR (ent_sbuf.st_mode))
|
|
sent->entries[n_entries].is_dir = TRUE;
|
|
else
|
|
/* stat may fail, and we don't mind, since it could be a
|
|
* dangling symlink. */
|
|
sent->entries[n_entries].is_dir = FALSE;
|
|
}
|
|
else
|
|
sent->entries[n_entries].is_dir = 1;
|
|
|
|
n_entries++;
|
|
}
|
|
sent->entry_count = n_entries;
|
|
|
|
g_free (sys_dir_name);
|
|
g_string_free (path, TRUE);
|
|
qsort (sent->entries, sent->entry_count, sizeof (CompletionDirEntry), compare_cmpl_dir);
|
|
|
|
g_dir_close (directory);
|
|
|
|
return sent;
|
|
}
|
|
|
|
#ifndef G_PLATFORM_WIN32
|
|
|
|
static gboolean
|
|
check_dir (gchar *dir_name,
|
|
struct stat *result,
|
|
gboolean *stat_subdirs)
|
|
{
|
|
/* A list of directories that we know only contain other directories.
|
|
* Trying to stat every file in these directories would be very
|
|
* expensive.
|
|
*/
|
|
|
|
static struct {
|
|
gchar *name;
|
|
gboolean present;
|
|
struct stat statbuf;
|
|
} no_stat_dirs[] = {
|
|
{ "/afs", FALSE, { 0 } },
|
|
{ "/net", FALSE, { 0 } }
|
|
};
|
|
|
|
static const gint n_no_stat_dirs = G_N_ELEMENTS (no_stat_dirs);
|
|
static gboolean initialized = FALSE;
|
|
gchar *sys_dir_name;
|
|
gint i;
|
|
|
|
if (!initialized)
|
|
{
|
|
initialized = TRUE;
|
|
for (i = 0; i < n_no_stat_dirs; i++)
|
|
{
|
|
if (stat (no_stat_dirs[i].name, &no_stat_dirs[i].statbuf) == 0)
|
|
no_stat_dirs[i].present = TRUE;
|
|
}
|
|
}
|
|
|
|
sys_dir_name = g_filename_from_utf8 (dir_name, -1, NULL, NULL, NULL);
|
|
if (!sys_dir_name)
|
|
{
|
|
cmpl_errno = CMPL_ERRNO_DID_NOT_CONVERT;
|
|
return FALSE;
|
|
}
|
|
|
|
if (stat (sys_dir_name, result) < 0)
|
|
{
|
|
g_free (sys_dir_name);
|
|
cmpl_errno = errno;
|
|
return FALSE;
|
|
}
|
|
g_free (sys_dir_name);
|
|
|
|
*stat_subdirs = TRUE;
|
|
for (i = 0; i < n_no_stat_dirs; i++)
|
|
{
|
|
if (no_stat_dirs[i].present &&
|
|
(no_stat_dirs[i].statbuf.st_dev == result->st_dev) &&
|
|
(no_stat_dirs[i].statbuf.st_ino == result->st_ino))
|
|
{
|
|
*stat_subdirs = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#endif
|
|
|
|
/* open a directory by absolute pathname */
|
|
static CompletionDir*
|
|
open_dir (gchar *dir_name,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
#ifndef G_PLATFORM_WIN32
|
|
struct stat sbuf;
|
|
gboolean stat_subdirs;
|
|
GList* cdsl;
|
|
#endif
|
|
CompletionDirSent *sent;
|
|
|
|
#ifndef G_PLATFORM_WIN32
|
|
if (!check_dir (dir_name, &sbuf, &stat_subdirs))
|
|
return NULL;
|
|
|
|
cdsl = cmpl_state->directory_sent_storage;
|
|
|
|
while (cdsl)
|
|
{
|
|
sent = cdsl->data;
|
|
|
|
if (sent->inode == sbuf.st_ino &&
|
|
sent->mtime == sbuf.st_mtime &&
|
|
sent->device == sbuf.st_dev)
|
|
return attach_dir (sent, dir_name, cmpl_state);
|
|
|
|
cdsl = cdsl->next;
|
|
}
|
|
|
|
sent = open_new_dir (dir_name, &sbuf, stat_subdirs);
|
|
#else
|
|
sent = open_new_dir (dir_name, NULL, TRUE);
|
|
#endif
|
|
|
|
if (sent)
|
|
{
|
|
cmpl_state->directory_sent_storage =
|
|
g_list_prepend (cmpl_state->directory_sent_storage, sent);
|
|
|
|
return attach_dir (sent, dir_name, cmpl_state);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static CompletionDir*
|
|
attach_dir (CompletionDirSent *sent,
|
|
gchar *dir_name,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
CompletionDir* new_dir;
|
|
|
|
new_dir = g_new (CompletionDir, 1);
|
|
|
|
cmpl_state->directory_storage =
|
|
g_list_prepend (cmpl_state->directory_storage, new_dir);
|
|
|
|
new_dir->sent = sent;
|
|
new_dir->fullname = g_strdup (dir_name);
|
|
new_dir->fullname_len = strlen (dir_name);
|
|
new_dir->cmpl_text = NULL;
|
|
|
|
return new_dir;
|
|
}
|
|
|
|
static gint
|
|
correct_dir_fullname (CompletionDir* cmpl_dir)
|
|
{
|
|
gint length = strlen (cmpl_dir->fullname);
|
|
gchar *first_slash = strchr (cmpl_dir->fullname, G_DIR_SEPARATOR);
|
|
gchar *sys_filename;
|
|
struct stat sbuf;
|
|
|
|
/* Does it end with /. (\.) ? */
|
|
if (length >= 2 &&
|
|
strcmp (cmpl_dir->fullname + length - 2, G_DIR_SEPARATOR_S ".") == 0)
|
|
{
|
|
/* Is it just the root directory (on a drive) ? */
|
|
if (cmpl_dir->fullname + length - 2 == first_slash)
|
|
{
|
|
cmpl_dir->fullname[length - 1] = 0;
|
|
cmpl_dir->fullname_len = length - 1;
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
cmpl_dir->fullname[length - 2] = 0;
|
|
}
|
|
}
|
|
|
|
/* Ends with /./ (\.\)? */
|
|
else if (length >= 3 &&
|
|
strcmp (cmpl_dir->fullname + length - 3,
|
|
G_DIR_SEPARATOR_S "." G_DIR_SEPARATOR_S) == 0)
|
|
cmpl_dir->fullname[length - 2] = 0;
|
|
|
|
/* Ends with /.. (\..) ? */
|
|
else if (length >= 3 &&
|
|
strcmp (cmpl_dir->fullname + length - 3,
|
|
G_DIR_SEPARATOR_S "..") == 0)
|
|
{
|
|
/* Is it just /.. (X:\..)? */
|
|
if (cmpl_dir->fullname + length - 3 == first_slash)
|
|
{
|
|
cmpl_dir->fullname[length - 2] = 0;
|
|
cmpl_dir->fullname_len = length - 2;
|
|
return TRUE;
|
|
}
|
|
|
|
sys_filename = g_filename_from_utf8 (cmpl_dir->fullname, -1, NULL, NULL, NULL);
|
|
if (!sys_filename)
|
|
{
|
|
cmpl_errno = CMPL_ERRNO_DID_NOT_CONVERT;
|
|
return FALSE;
|
|
}
|
|
|
|
if (stat (sys_filename, &sbuf) < 0)
|
|
{
|
|
g_free (sys_filename);
|
|
cmpl_errno = errno;
|
|
return FALSE;
|
|
}
|
|
g_free (sys_filename);
|
|
|
|
cmpl_dir->fullname[length - 3] = 0;
|
|
|
|
if (!correct_parent (cmpl_dir, &sbuf))
|
|
return FALSE;
|
|
}
|
|
|
|
/* Ends with /../ (\..\)? */
|
|
else if (length >= 4 &&
|
|
strcmp (cmpl_dir->fullname + length - 4,
|
|
G_DIR_SEPARATOR_S ".." G_DIR_SEPARATOR_S) == 0)
|
|
{
|
|
/* Is it just /../ (X:\..\)? */
|
|
if (cmpl_dir->fullname + length - 4 == first_slash)
|
|
{
|
|
cmpl_dir->fullname[length - 3] = 0;
|
|
cmpl_dir->fullname_len = length - 3;
|
|
return TRUE;
|
|
}
|
|
|
|
sys_filename = g_filename_from_utf8 (cmpl_dir->fullname, -1, NULL, NULL, NULL);
|
|
if (!sys_filename)
|
|
{
|
|
cmpl_errno = CMPL_ERRNO_DID_NOT_CONVERT;
|
|
return FALSE;
|
|
}
|
|
|
|
if (stat (sys_filename, &sbuf) < 0)
|
|
{
|
|
g_free (sys_filename);
|
|
cmpl_errno = errno;
|
|
return FALSE;
|
|
}
|
|
g_free (sys_filename);
|
|
|
|
cmpl_dir->fullname[length - 4] = 0;
|
|
|
|
if (!correct_parent (cmpl_dir, &sbuf))
|
|
return FALSE;
|
|
}
|
|
|
|
cmpl_dir->fullname_len = strlen (cmpl_dir->fullname);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gint
|
|
correct_parent (CompletionDir *cmpl_dir,
|
|
struct stat *sbuf)
|
|
{
|
|
struct stat parbuf;
|
|
gchar *last_slash;
|
|
gchar *first_slash;
|
|
#ifndef G_PLATFORM_WIN32
|
|
gchar *new_name;
|
|
#endif
|
|
gchar *sys_filename;
|
|
gchar c = 0;
|
|
|
|
last_slash = strrchr (cmpl_dir->fullname, G_DIR_SEPARATOR);
|
|
g_assert (last_slash);
|
|
first_slash = strchr (cmpl_dir->fullname, G_DIR_SEPARATOR);
|
|
|
|
/* Clever (?) way to check for top-level directory that works also on
|
|
* Win32, where there is a drive letter and colon prefixed...
|
|
*/
|
|
if (last_slash != first_slash)
|
|
{
|
|
last_slash[0] = 0;
|
|
}
|
|
else
|
|
{
|
|
c = last_slash[1];
|
|
last_slash[1] = 0;
|
|
}
|
|
|
|
sys_filename = g_filename_from_utf8 (cmpl_dir->fullname, -1, NULL, NULL, NULL);
|
|
if (!sys_filename)
|
|
{
|
|
cmpl_errno = CMPL_ERRNO_DID_NOT_CONVERT;
|
|
if (!c)
|
|
last_slash[0] = G_DIR_SEPARATOR;
|
|
return FALSE;
|
|
}
|
|
|
|
if (stat (sys_filename, &parbuf) < 0)
|
|
{
|
|
g_free (sys_filename);
|
|
cmpl_errno = errno;
|
|
if (!c)
|
|
last_slash[0] = G_DIR_SEPARATOR;
|
|
return FALSE;
|
|
}
|
|
g_free (sys_filename);
|
|
|
|
#ifndef G_PLATFORM_WIN32 /* No inode numbers on Win32 */
|
|
if (parbuf.st_ino == sbuf->st_ino && parbuf.st_dev == sbuf->st_dev)
|
|
/* it wasn't a link */
|
|
return TRUE;
|
|
|
|
if (c)
|
|
last_slash[1] = c;
|
|
else
|
|
last_slash[0] = G_DIR_SEPARATOR;
|
|
|
|
/* it was a link, have to figure it out the hard way */
|
|
|
|
new_name = find_parent_dir_fullname (cmpl_dir->fullname);
|
|
|
|
if (!new_name)
|
|
return FALSE;
|
|
|
|
g_free (cmpl_dir->fullname);
|
|
|
|
cmpl_dir->fullname = new_name;
|
|
#endif
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#ifndef G_PLATFORM_WIN32
|
|
|
|
static gchar*
|
|
find_parent_dir_fullname (gchar* dirname)
|
|
{
|
|
gchar *sys_orig_dir;
|
|
gchar *result;
|
|
gchar *sys_cwd;
|
|
gchar *sys_dirname;
|
|
|
|
sys_orig_dir = g_get_current_dir ();
|
|
sys_dirname = g_filename_from_utf8 (dirname, -1, NULL, NULL, NULL);
|
|
if (!sys_dirname)
|
|
{
|
|
g_free (sys_orig_dir);
|
|
cmpl_errno = CMPL_ERRNO_DID_NOT_CONVERT;
|
|
return NULL;
|
|
}
|
|
|
|
if (chdir (sys_dirname) != 0 || chdir ("..") != 0)
|
|
{
|
|
cmpl_errno = errno;
|
|
chdir (sys_orig_dir);
|
|
g_free (sys_dirname);
|
|
g_free (sys_orig_dir);
|
|
return NULL;
|
|
}
|
|
g_free (sys_dirname);
|
|
|
|
sys_cwd = g_get_current_dir ();
|
|
result = g_filename_to_utf8 (sys_cwd, -1, NULL, NULL, NULL);
|
|
g_free (sys_cwd);
|
|
|
|
if (chdir (sys_orig_dir) != 0)
|
|
{
|
|
cmpl_errno = errno;
|
|
g_free (sys_orig_dir);
|
|
return NULL;
|
|
}
|
|
|
|
g_free (sys_orig_dir);
|
|
return result;
|
|
}
|
|
|
|
#endif
|
|
|
|
/**********************************************************************/
|
|
/* Completion Operations */
|
|
/**********************************************************************/
|
|
|
|
#ifdef HAVE_PWD_H
|
|
|
|
static PossibleCompletion*
|
|
attempt_homedir_completion (gchar *text_to_complete,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
gint index, length;
|
|
|
|
if (!cmpl_state->user_dir_name_buffer &&
|
|
!get_pwdb (cmpl_state))
|
|
return NULL;
|
|
length = strlen (text_to_complete) - 1;
|
|
|
|
cmpl_state->user_completion_index += 1;
|
|
|
|
while (cmpl_state->user_completion_index < cmpl_state->user_directories_len)
|
|
{
|
|
index = first_diff_index (text_to_complete + 1,
|
|
cmpl_state->user_directories
|
|
[cmpl_state->user_completion_index].login);
|
|
|
|
switch (index)
|
|
{
|
|
case PATTERN_MATCH:
|
|
break;
|
|
default:
|
|
if (cmpl_state->last_valid_char < (index + 1))
|
|
cmpl_state->last_valid_char = index + 1;
|
|
cmpl_state->user_completion_index += 1;
|
|
continue;
|
|
}
|
|
|
|
cmpl_state->the_completion.is_a_completion = 1;
|
|
cmpl_state->the_completion.is_directory = TRUE;
|
|
|
|
append_completion_text ("~", cmpl_state);
|
|
|
|
append_completion_text (cmpl_state->
|
|
user_directories[cmpl_state->user_completion_index].login,
|
|
cmpl_state);
|
|
|
|
return append_completion_text (G_DIR_SEPARATOR_S, cmpl_state);
|
|
}
|
|
|
|
if (text_to_complete[1]
|
|
|| cmpl_state->user_completion_index > cmpl_state->user_directories_len)
|
|
{
|
|
cmpl_state->user_completion_index = -1;
|
|
return NULL;
|
|
}
|
|
else
|
|
{
|
|
cmpl_state->user_completion_index += 1;
|
|
cmpl_state->the_completion.is_a_completion = 1;
|
|
cmpl_state->the_completion.is_directory = TRUE;
|
|
|
|
return append_completion_text ("~" G_DIR_SEPARATOR_S, cmpl_state);
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifdef G_PLATFORM_WIN32
|
|
/* FIXME: determine whether we should casefold all Unicode letters
|
|
* here, too (and in in first_diff_index() walk through the strings with
|
|
* g_utf8_next_char()), or if this folding isn't actually needed at
|
|
* all.
|
|
*/
|
|
#define FOLD(c) (tolower(c))
|
|
#else
|
|
#define FOLD(c) (c)
|
|
#endif
|
|
|
|
/* returns the index (>= 0) of the first differing character,
|
|
* PATTERN_MATCH if the completion matches */
|
|
static gint
|
|
first_diff_index (gchar *pat,
|
|
gchar *text)
|
|
{
|
|
gint diff = 0;
|
|
|
|
while (*pat && *text && FOLD (*text) == FOLD (*pat))
|
|
{
|
|
pat += 1;
|
|
text += 1;
|
|
diff += 1;
|
|
}
|
|
|
|
if (*pat)
|
|
return diff;
|
|
|
|
return PATTERN_MATCH;
|
|
}
|
|
|
|
static PossibleCompletion*
|
|
append_completion_text (gchar *text,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
gint len, i = 1;
|
|
|
|
if (!cmpl_state->the_completion.text)
|
|
return NULL;
|
|
|
|
len = strlen (text) + strlen (cmpl_state->the_completion.text) + 1;
|
|
|
|
if (cmpl_state->the_completion.text_alloc > len)
|
|
{
|
|
strcat (cmpl_state->the_completion.text, text);
|
|
return &cmpl_state->the_completion;
|
|
}
|
|
|
|
while (i < len)
|
|
i <<= 1;
|
|
|
|
cmpl_state->the_completion.text_alloc = i;
|
|
|
|
cmpl_state->the_completion.text = (gchar*) g_realloc (cmpl_state->the_completion.text, i);
|
|
|
|
if (!cmpl_state->the_completion.text)
|
|
return NULL;
|
|
else
|
|
{
|
|
strcat (cmpl_state->the_completion.text, text);
|
|
return &cmpl_state->the_completion;
|
|
}
|
|
}
|
|
|
|
static CompletionDir*
|
|
find_completion_dir (gchar *text_to_complete,
|
|
gchar **remaining_text,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
gchar* first_slash = strchr (text_to_complete, G_DIR_SEPARATOR);
|
|
CompletionDir* dir = cmpl_state->reference_dir;
|
|
CompletionDir* next;
|
|
*remaining_text = text_to_complete;
|
|
|
|
while (first_slash)
|
|
{
|
|
gint len = first_slash - *remaining_text;
|
|
gint found = 0;
|
|
gchar *found_name = NULL; /* Quiet gcc */
|
|
gint i;
|
|
gchar* pat_buf = g_new (gchar, len + 1);
|
|
|
|
strncpy (pat_buf, *remaining_text, len);
|
|
pat_buf[len] = 0;
|
|
|
|
for (i = 0; i < dir->sent->entry_count; i += 1)
|
|
{
|
|
if (dir->sent->entries[i].is_dir &&
|
|
_gtk_fnmatch (pat_buf, dir->sent->entries[i].entry_name))
|
|
{
|
|
if (found)
|
|
{
|
|
g_free (pat_buf);
|
|
return dir;
|
|
}
|
|
else
|
|
{
|
|
found = 1;
|
|
found_name = dir->sent->entries[i].entry_name;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!found)
|
|
{
|
|
/* Perhaps we are trying to open an automount directory */
|
|
found_name = pat_buf;
|
|
}
|
|
|
|
next = open_relative_dir (found_name, dir, cmpl_state);
|
|
|
|
if (!next)
|
|
{
|
|
g_free (pat_buf);
|
|
return NULL;
|
|
}
|
|
|
|
next->cmpl_parent = dir;
|
|
|
|
dir = next;
|
|
|
|
if (!correct_dir_fullname (dir))
|
|
{
|
|
g_free (pat_buf);
|
|
return NULL;
|
|
}
|
|
|
|
*remaining_text = first_slash + 1;
|
|
first_slash = strchr (*remaining_text, G_DIR_SEPARATOR);
|
|
|
|
g_free (pat_buf);
|
|
}
|
|
|
|
return dir;
|
|
}
|
|
|
|
static void
|
|
update_cmpl (PossibleCompletion *poss,
|
|
CompletionState *cmpl_state)
|
|
{
|
|
gint cmpl_len;
|
|
|
|
if (!poss || !cmpl_is_a_completion (poss))
|
|
return;
|
|
|
|
cmpl_len = strlen (cmpl_this_completion (poss));
|
|
|
|
if (cmpl_state->updated_text_alloc < cmpl_len + 1)
|
|
{
|
|
cmpl_state->updated_text_alloc = 2*cmpl_len;
|
|
cmpl_state->updated_text =
|
|
(gchar*)g_realloc (cmpl_state->updated_text,
|
|
cmpl_state->updated_text_alloc);
|
|
}
|
|
|
|
if (cmpl_state->updated_text_len < 0)
|
|
{
|
|
strcpy (cmpl_state->updated_text, cmpl_this_completion (poss));
|
|
cmpl_state->updated_text_len = cmpl_len;
|
|
cmpl_state->re_complete = cmpl_is_directory (poss);
|
|
}
|
|
else if (cmpl_state->updated_text_len == 0)
|
|
{
|
|
cmpl_state->re_complete = FALSE;
|
|
}
|
|
else
|
|
{
|
|
gint first_diff =
|
|
first_diff_index (cmpl_state->updated_text,
|
|
cmpl_this_completion (poss));
|
|
|
|
cmpl_state->re_complete = FALSE;
|
|
|
|
if (first_diff == PATTERN_MATCH)
|
|
return;
|
|
|
|
if (first_diff > cmpl_state->updated_text_len)
|
|
strcpy (cmpl_state->updated_text, cmpl_this_completion (poss));
|
|
|
|
cmpl_state->updated_text_len = first_diff;
|
|
cmpl_state->updated_text[first_diff] = 0;
|
|
}
|
|
}
|
|
|
|
static PossibleCompletion*
|
|
attempt_file_completion (CompletionState *cmpl_state)
|
|
{
|
|
gchar *pat_buf, *first_slash;
|
|
CompletionDir *dir = cmpl_state->active_completion_dir;
|
|
|
|
dir->cmpl_index += 1;
|
|
|
|
if (dir->cmpl_index == dir->sent->entry_count)
|
|
{
|
|
if (dir->cmpl_parent == NULL)
|
|
{
|
|
cmpl_state->active_completion_dir = NULL;
|
|
|
|
return NULL;
|
|
}
|
|
else
|
|
{
|
|
cmpl_state->active_completion_dir = dir->cmpl_parent;
|
|
|
|
return attempt_file_completion (cmpl_state);
|
|
}
|
|
}
|
|
|
|
g_assert (dir->cmpl_text);
|
|
|
|
first_slash = strchr (dir->cmpl_text, G_DIR_SEPARATOR);
|
|
|
|
if (first_slash)
|
|
{
|
|
gint len = first_slash - dir->cmpl_text;
|
|
|
|
pat_buf = g_new (gchar, len + 1);
|
|
strncpy (pat_buf, dir->cmpl_text, len);
|
|
pat_buf[len] = 0;
|
|
}
|
|
else
|
|
{
|
|
gint len = strlen (dir->cmpl_text);
|
|
|
|
pat_buf = g_new (gchar, len + 2);
|
|
strcpy (pat_buf, dir->cmpl_text);
|
|
/* Don't append a * if the user entered one herself.
|
|
* This way one can complete *.h and don't get matches
|
|
* on any .help files, for instance.
|
|
*/
|
|
if (strchr (pat_buf, '*') == NULL)
|
|
strcpy (pat_buf + len, "*");
|
|
}
|
|
|
|
if (first_slash)
|
|
{
|
|
if (dir->sent->entries[dir->cmpl_index].is_dir)
|
|
{
|
|
if (_gtk_fnmatch (pat_buf, dir->sent->entries[dir->cmpl_index].entry_name))
|
|
{
|
|
CompletionDir* new_dir;
|
|
|
|
new_dir = open_relative_dir (dir->sent->entries[dir->cmpl_index].entry_name,
|
|
dir, cmpl_state);
|
|
|
|
if (!new_dir)
|
|
{
|
|
g_free (pat_buf);
|
|
return NULL;
|
|
}
|
|
|
|
new_dir->cmpl_parent = dir;
|
|
|
|
new_dir->cmpl_index = -1;
|
|
new_dir->cmpl_text = g_strdup (first_slash + 1);
|
|
|
|
cmpl_state->active_completion_dir = new_dir;
|
|
|
|
g_free (pat_buf);
|
|
return attempt_file_completion (cmpl_state);
|
|
}
|
|
else
|
|
{
|
|
g_free (pat_buf);
|
|
return attempt_file_completion (cmpl_state);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
g_free (pat_buf);
|
|
return attempt_file_completion (cmpl_state);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (dir->cmpl_parent != NULL)
|
|
{
|
|
append_completion_text (dir->fullname +
|
|
strlen (cmpl_state->completion_dir->fullname) + 1,
|
|
cmpl_state);
|
|
append_completion_text (G_DIR_SEPARATOR_S, cmpl_state);
|
|
}
|
|
|
|
append_completion_text (dir->sent->entries[dir->cmpl_index].entry_name, cmpl_state);
|
|
|
|
cmpl_state->the_completion.is_a_completion =
|
|
_gtk_fnmatch (pat_buf, dir->sent->entries[dir->cmpl_index].entry_name);
|
|
|
|
cmpl_state->the_completion.is_directory = dir->sent->entries[dir->cmpl_index].is_dir;
|
|
if (dir->sent->entries[dir->cmpl_index].is_dir)
|
|
append_completion_text (G_DIR_SEPARATOR_S, cmpl_state);
|
|
|
|
g_free (pat_buf);
|
|
return &cmpl_state->the_completion;
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_PWD_H
|
|
|
|
static gint
|
|
get_pwdb (CompletionState* cmpl_state)
|
|
{
|
|
struct passwd *pwd_ptr;
|
|
gchar* buf_ptr;
|
|
gchar *utf8;
|
|
gint len = 0, i, count = 0;
|
|
|
|
if (cmpl_state->user_dir_name_buffer)
|
|
return TRUE;
|
|
setpwent ();
|
|
|
|
while ((pwd_ptr = getpwent ()) != NULL)
|
|
{
|
|
utf8 = g_filename_to_utf8 (pwd_ptr->pw_name, -1, NULL, NULL, NULL);
|
|
len += strlen (utf8);
|
|
g_free (utf8);
|
|
utf8 = g_filename_to_utf8 (pwd_ptr->pw_dir, -1, NULL, NULL, NULL);
|
|
len += strlen (utf8);
|
|
g_free (utf8);
|
|
len += 2;
|
|
count += 1;
|
|
}
|
|
|
|
setpwent ();
|
|
|
|
cmpl_state->user_dir_name_buffer = g_new (gchar, len);
|
|
cmpl_state->user_directories = g_new (CompletionUserDir, count);
|
|
cmpl_state->user_directories_len = count;
|
|
|
|
buf_ptr = cmpl_state->user_dir_name_buffer;
|
|
|
|
for (i = 0; i < count; i += 1)
|
|
{
|
|
pwd_ptr = getpwent ();
|
|
if (!pwd_ptr)
|
|
{
|
|
cmpl_errno = errno;
|
|
goto error;
|
|
}
|
|
|
|
utf8 = g_filename_to_utf8 (pwd_ptr->pw_name, -1, NULL, NULL, NULL);
|
|
strcpy (buf_ptr, utf8);
|
|
g_free (utf8);
|
|
|
|
cmpl_state->user_directories[i].login = buf_ptr;
|
|
|
|
buf_ptr += strlen (buf_ptr);
|
|
buf_ptr += 1;
|
|
|
|
utf8 = g_filename_to_utf8 (pwd_ptr->pw_dir, -1, NULL, NULL, NULL);
|
|
strcpy (buf_ptr, utf8);
|
|
g_free (utf8);
|
|
|
|
cmpl_state->user_directories[i].homedir = buf_ptr;
|
|
|
|
buf_ptr += strlen (buf_ptr);
|
|
buf_ptr += 1;
|
|
}
|
|
|
|
qsort (cmpl_state->user_directories,
|
|
cmpl_state->user_directories_len,
|
|
sizeof (CompletionUserDir),
|
|
compare_user_dir);
|
|
|
|
endpwent ();
|
|
|
|
return TRUE;
|
|
|
|
error:
|
|
|
|
if (cmpl_state->user_dir_name_buffer)
|
|
g_free (cmpl_state->user_dir_name_buffer);
|
|
if (cmpl_state->user_directories)
|
|
g_free (cmpl_state->user_directories);
|
|
|
|
cmpl_state->user_dir_name_buffer = NULL;
|
|
cmpl_state->user_directories = NULL;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
compare_user_dir (const void *a,
|
|
const void *b)
|
|
{
|
|
return strcmp ((((CompletionUserDir*)a))->login,
|
|
(((CompletionUserDir*)b))->login);
|
|
}
|
|
|
|
#endif
|
|
|
|
static gint
|
|
compare_cmpl_dir (const void *a,
|
|
const void *b)
|
|
{
|
|
|
|
return strcmp (((CompletionDirEntry*)a)->sort_key,
|
|
(((CompletionDirEntry*)b))->sort_key);
|
|
}
|
|
|
|
static gint
|
|
cmpl_state_okay (CompletionState* cmpl_state)
|
|
{
|
|
return cmpl_state && cmpl_state->reference_dir;
|
|
}
|
|
|
|
static const gchar*
|
|
cmpl_strerror (gint err)
|
|
{
|
|
if (err == CMPL_ERRNO_TOO_LONG)
|
|
return _("Name too long");
|
|
else if (err == CMPL_ERRNO_DID_NOT_CONVERT)
|
|
return _("Couldn't convert filename");
|
|
else
|
|
return g_strerror (err);
|
|
}
|