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Add more test when converting filenames from/to utf-8. Don't allow

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2001-03-12  Alexander Larsson  <alexl@redhat.com>

	* gtk/gtkfilesel.c:
	Add more test when converting filenames from/to utf-8.
	Don't allow entering text in the filename entry which isn't allowed in
	a filename. Just beep instead.
This commit is contained in:
Alexander Larsson 2001-03-12 15:39:19 +00:00 committed by Alexander Larsson
parent b08437e00e
commit 7f1b6c2ab1
8 changed files with 232 additions and 64 deletions
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9
ChangeLog
View File

@ -1,4 +1,11 @@
2001-03-12 Alexander Larsson <alla@lysator.liu.se>
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkfilesel.c:
Add more test when converting filenames from/to utf-8.
Don't allow entering text in the filename entry which isn't allowed in
a filename. Just beep instead.
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkclist.c:
Scroll using gdk_window_scroll(). Don't wait for exposes.

9
ChangeLog.pre-2-0
View File

@ -1,4 +1,11 @@
2001-03-12 Alexander Larsson <alla@lysator.liu.se>
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkfilesel.c:
Add more test when converting filenames from/to utf-8.
Don't allow entering text in the filename entry which isn't allowed in
a filename. Just beep instead.
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkclist.c:
Scroll using gdk_window_scroll(). Don't wait for exposes.

9
ChangeLog.pre-2-10
View File

@ -1,4 +1,11 @@
2001-03-12 Alexander Larsson <alla@lysator.liu.se>
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkfilesel.c:
Add more test when converting filenames from/to utf-8.
Don't allow entering text in the filename entry which isn't allowed in
a filename. Just beep instead.
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkclist.c:
Scroll using gdk_window_scroll(). Don't wait for exposes.

9
ChangeLog.pre-2-2
View File

@ -1,4 +1,11 @@
2001-03-12 Alexander Larsson <alla@lysator.liu.se>
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkfilesel.c:
Add more test when converting filenames from/to utf-8.
Don't allow entering text in the filename entry which isn't allowed in
a filename. Just beep instead.
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkclist.c:
Scroll using gdk_window_scroll(). Don't wait for exposes.

9
ChangeLog.pre-2-4
View File

@ -1,4 +1,11 @@
2001-03-12 Alexander Larsson <alla@lysator.liu.se>
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkfilesel.c:
Add more test when converting filenames from/to utf-8.
Don't allow entering text in the filename entry which isn't allowed in
a filename. Just beep instead.
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkclist.c:
Scroll using gdk_window_scroll(). Don't wait for exposes.

9
ChangeLog.pre-2-6
View File

@ -1,4 +1,11 @@
2001-03-12 Alexander Larsson <alla@lysator.liu.se>
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkfilesel.c:
Add more test when converting filenames from/to utf-8.
Don't allow entering text in the filename entry which isn't allowed in
a filename. Just beep instead.
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkclist.c:
Scroll using gdk_window_scroll(). Don't wait for exposes.

9
ChangeLog.pre-2-8
View File

@ -1,4 +1,11 @@
2001-03-12 Alexander Larsson <alla@lysator.liu.se>
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkfilesel.c:
Add more test when converting filenames from/to utf-8.
Don't allow entering text in the filename entry which isn't allowed in
a filename. Just beep instead.
2001-03-12 Alexander Larsson <alexl@redhat.com>
* gtk/gtkclist.c:
Scroll using gdk_window_scroll(). Don't wait for exposes.

233
gtk/gtkfilesel.c
View File

@ -66,6 +66,7 @@
#include "gtkoptionmenu.h"
#include "gtkclist.h"
#include "gtkdialog.h"
#include "gtkmessagedialog.h"
#include "gtkintl.h"
#if defined(G_OS_WIN32) || defined(G_WITH_CYGWIN)
@ -134,6 +135,7 @@ typedef struct _PossibleCompletion PossibleCompletion;
#define FNMATCH_FLAGS (FNM_PATHNAME | FNM_PERIOD)
#define CMPL_ERRNO_TOO_LONG ((1<<16)-1)
#define CMPL_ERRNO_DID_NOT_CONVERT ((1<<16)-2)
/* This structure contains all the useful information about a directory
* for the purposes of filename completion. These structures are cached
@ -342,6 +344,11 @@ static void gtk_file_selection_destroy (GtkObject *object);
static gint gtk_file_selection_key_press (GtkWidget *widget,
GdkEventKey *event,
gpointer user_data);
static gint gtk_file_selection_insert_text (GtkWidget *widget,
const gchar *new_text,
gint new_text_length,
gint *position,
gpointer user_data);
static void gtk_file_selection_file_button (GtkWidget *widget,
gint row,
@ -489,7 +496,7 @@ gtk_file_selection_init (GtkFileSelection *filesel)
char *file_title [2];
dialog = GTK_DIALOG (filesel);
filesel->cmpl_state = cmpl_init_state ();
/* The dialog-sized vertical box */
@ -596,6 +603,8 @@ gtk_file_selection_init (GtkFileSelection *filesel)
filesel->selection_entry = gtk_entry_new ();
gtk_signal_connect (GTK_OBJECT (filesel->selection_entry), "key_press_event",
(GtkSignalFunc) gtk_file_selection_key_press, filesel);
gtk_signal_connect (GTK_OBJECT (filesel->selection_entry), "insert_text",
(GtkSignalFunc) gtk_file_selection_insert_text, NULL);
gtk_signal_connect_object (GTK_OBJECT (filesel->selection_entry), "focus_in_event",
(GtkSignalFunc) gtk_widget_grab_default,
GTK_OBJECT (filesel->ok_button));
@ -628,6 +637,7 @@ gtk_file_selection_new (const gchar *title)
filesel = gtk_type_new (GTK_TYPE_FILE_SELECTION);
gtk_window_set_title (GTK_WINDOW (filesel), title);
gtk_dialog_set_has_separator (GTK_DIALOG (filesel), FALSE);
return GTK_WIDGET (filesel);
}
@ -752,6 +762,8 @@ gtk_file_selection_get_filename (GtkFileSelection *filesel)
if (text)
{
sys_filename = g_filename_from_utf8 (cmpl_completion_fullname (text, filesel->cmpl_state), -1, NULL, NULL, NULL);
if (sys_filename)
return nothing;
strncpy (something, sys_filename, sizeof (something));
g_free (sys_filename);
return something;
@ -819,52 +831,25 @@ static void
gtk_file_selection_fileop_error (GtkFileSelection *fs,
gchar *error_message)
{
GtkWidget *label;
GtkWidget *vbox;
GtkWidget *button;
GtkWidget *dialog;
g_return_if_fail (error_message != NULL);
/* main dialog */
dialog = gtk_dialog_new ();
/*
gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
(GtkSignalFunc) gtk_file_selection_fileop_destroy,
(gpointer) fs);
*/
gtk_window_set_title (GTK_WINDOW (dialog), _("Error"));
gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
/* If file dialog is grabbed, make this dialog modal too */
/* When error 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 (error_message);
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);
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);
/* close button */
button = gtk_button_new_with_label (_("Close"));
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
gtk_signal_connect_object (GTK_OBJECT (dialog), "response",
(GtkSignalFunc) gtk_widget_destroy,
(gpointer) dialog);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->action_area),
button, TRUE, TRUE, 0);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (dialog);
}
@ -892,6 +877,7 @@ gtk_file_selection_create_dir_confirmed (GtkWidget *widget,
gchar *full_path;
gchar *sys_full_path;
gchar *buf;
GError *error = NULL;
CompletionState *cmpl_state;
g_return_if_fail (fs != NULL);
@ -902,13 +888,27 @@ gtk_file_selection_create_dir_confirmed (GtkWidget *widget,
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, 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 directory name \"%s\" contains symbols that are not allowed in filenames"), dirname);
else
buf = g_strdup_printf (_("Error creating directory \"%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_strconcat ("Error creating directory \"", dirname, "\": ",
g_strerror (errno), NULL);
buf = g_strdup_printf (_("Error creating directory \"%s\": %s\n"), dirname,
g_strerror (errno));
gtk_file_selection_fileop_error (fs, buf);
}
out:
g_free (full_path);
g_free (sys_full_path);
@ -996,6 +996,7 @@ gtk_file_selection_delete_file_confirmed (GtkWidget *widget,
gchar *path;
gchar *full_path;
gchar *sys_full_path;
GError *error = NULL;
gchar *buf;
g_return_if_fail (fs != NULL);
@ -1005,13 +1006,30 @@ gtk_file_selection_delete_file_confirmed (GtkWidget *widget,
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, 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_strconcat ("Error deleting file \"", fs->fileop_file, "\": ",
g_strerror (errno), NULL);
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);
@ -1110,6 +1128,7 @@ gtk_file_selection_rename_file_confirmed (GtkWidget *widget,
gchar *sys_new_filename;
gchar *sys_old_filename;
CompletionState *cmpl_state;
GError *error = NULL;
g_return_if_fail (fs != NULL);
g_return_if_fail (GTK_IS_FILE_SELECTION (fs));
@ -1121,19 +1140,49 @@ gtk_file_selection_rename_file_confirmed (GtkWidget *widget,
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, NULL);
sys_old_filename = g_filename_from_utf8 (old_filename, -1, NULL, NULL, 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_strconcat ("Error renaming file \"", file, "\": ",
g_strerror (errno), NULL);
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);
}
out2:
g_free (sys_old_filename);
out1:
g_free (new_filename);
g_free (old_filename);
g_free (sys_new_filename);
g_free (sys_old_filename);
gtk_widget_destroy (fs->fileop_dialog);
gtk_file_selection_populate (fs, "", FALSE);
@ -1220,6 +1269,28 @@ gtk_file_selection_rename_file (GtkWidget *widget,
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_beep ();
gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "insert_text");
return FALSE;
}
g_free (filename);
return TRUE;
}
static gint
gtk_file_selection_key_press (GtkWidget *widget,
@ -2185,6 +2256,7 @@ open_new_dir (gchar *dir_name,
DIR *directory;
struct dirent *dirent_ptr;
gint entry_count = 0;
gint n_entries = 0;
gint i;
struct stat ent_sbuf;
GString *path;
@ -2198,8 +2270,13 @@ open_new_dir (gchar *dir_name,
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 = opendir (sys_dir_name);
if (!directory)
{
cmpl_errno = errno;
@ -2227,7 +2304,13 @@ open_new_dir (gchar *dir_name,
return NULL;
}
sent->entries[i].entry_name = g_filename_to_utf8 (dirent_ptr->d_name, -1, NULL, NULL, NULL);
sent->entries[n_entries].entry_name = g_filename_to_utf8 (dirent_ptr->d_name, -1, NULL, NULL, NULL);
if (!g_utf8_validate (sent->entries[n_entries].entry_name, -1, NULL))
{
g_warning (_("The filename %s couldn't be converted to UTF-8. Try setting the environment variable G_BROKEN_FILENAMES."), dirent_ptr->d_name);
continue;
}
n_entries++;
g_string_assign (path, sys_dir_name);
if (path->str[path->len-1] != G_DIR_SEPARATOR)
@ -2240,16 +2323,17 @@ open_new_dir (gchar *dir_name,
{
/* 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[i].is_dir = TRUE;
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[i].is_dir = FALSE;
sent->entries[n_entries].is_dir = FALSE;
}
else
sent->entries[i].is_dir = 1;
sent->entries[n_entries].is_dir = 1;
}
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);
@ -2296,6 +2380,12 @@ check_dir (gchar *dir_name,
}
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);
@ -2429,6 +2519,12 @@ correct_dir_fullname (CompletionDir* cmpl_dir)
}
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);
@ -2457,6 +2553,12 @@ correct_dir_fullname (CompletionDir* cmpl_dir)
}
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);
@ -2505,6 +2607,14 @@ correct_parent (CompletionDir *cmpl_dir,
}
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);
@ -2552,6 +2662,13 @@ find_parent_dir_fullname (gchar* 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)
{
g_free (sys_dirname);
@ -3057,7 +3174,9 @@ static gchar*
cmpl_strerror (gint err)
{
if (err == CMPL_ERRNO_TOO_LONG)
return "Name too long";
return _("Name too long");
else if (err == CMPL_ERRNO_DID_NOT_CONVERT)
return _("Couldn't convert filename");
else
return g_strerror (err);
}