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authorPerberos <[email protected]>2011-11-09 22:53:33 -0300
committerPerberos <[email protected]>2011-11-09 22:53:33 -0300
commit70438138096a47b2505ac55634cd94947ce378b6 (patch)
treee45e49dda10a71616466500a4ab65d1c54b5f6c1 /src/fr-command-alz.c
downloadengrampa-70438138096a47b2505ac55634cd94947ce378b6.tar.bz2
engrampa-70438138096a47b2505ac55634cd94947ce378b6.tar.xz
initial
Diffstat (limited to 'src/fr-command-alz.c')
-rw-r--r--src/fr-command-alz.c406
1 files changed, 406 insertions, 0 deletions
diff --git a/src/fr-command-alz.c b/src/fr-command-alz.c
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+++ b/src/fr-command-alz.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * File-Roller
+ *
+ * Copyright (C) 2001 The Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <glib.h>
+
+#include "file-data.h"
+#include "file-utils.h"
+#include "fr-command.h"
+#include "fr-command-alz.h"
+#include "glib-utils.h"
+
+static void fr_command_alz_class_init (FrCommandAlzClass *class);
+static void fr_command_alz_init (FrCommand *afile);
+static void fr_command_alz_finalize (GObject *object);
+
+/* Parent Class */
+
+static FrCommandClass *parent_class = NULL;
+
+
+/* -- list -- */
+
+
+static time_t
+mktime_from_string (char *date_s,
+ char *time_s)
+{
+ struct tm tm = {0, };
+ char **fields;
+
+ /* date */
+
+ fields = g_strsplit (date_s, "/", 3);
+ if (fields[0] != NULL) {
+ tm.tm_mon = atoi (fields[0]) - 1;
+ if (fields[1] != NULL) {
+ tm.tm_mday = atoi (fields[1]);
+ if (fields[2] != NULL)
+ tm.tm_year = 100 + atoi (fields[2]);
+ }
+ }
+ g_strfreev (fields);
+
+ /* time */
+
+ fields = g_strsplit (time_s, ":", 3);
+ if (fields[0] != NULL) {
+ tm.tm_hour = atoi (fields[0]);
+ if (fields[1] != NULL)
+ tm.tm_min = atoi (fields[1]);
+ }
+ g_strfreev (fields);
+
+ return mktime (&tm);
+}
+
+
+static void
+process_line (char *line,
+ gpointer data)
+{
+ FrCommand *comm = FR_COMMAND (data);
+ FrCommandAlz *alz_comm = FR_COMMAND_ALZ (comm);
+ FileData *fdata;
+ char **fields;
+ char *name_field;
+ char name_last;
+ gsize name_len;
+
+ g_return_if_fail (line != NULL);
+
+
+ if (! alz_comm->list_started) {
+ if (strncmp (line, "-----", 5 ) == 0 )
+ alz_comm->list_started = TRUE;
+ return;
+ }
+
+ if (strncmp (line, "-----", 5 ) == 0) {
+ alz_comm->list_started = FALSE;
+ return;
+
+ }
+
+ if (! alz_comm->list_started)
+ return;
+
+ fdata = file_data_new ();
+ fields = split_line (line, 5);
+ fdata->modified = mktime_from_string (fields[0], fields[1]);
+ fdata->size = g_ascii_strtoull (fields[3], NULL, 10);
+
+ name_field = g_strdup (get_last_field (line, 6));
+ name_len = strlen (name_field);
+
+ name_last = name_field[name_len - 1];
+ fdata->dir = name_last == '\\';
+ fdata->encrypted = name_last == '*';
+
+ if (fdata->dir || fdata->encrypted)
+ name_field[--name_len] = '\0';
+
+ if (*name_field == '/') {
+ fdata->full_path = g_strdup (name_field);
+ fdata->original_path = fdata->full_path;
+ }
+ else {
+ fdata->full_path = g_strconcat ("/", name_field, NULL);
+ fdata->original_path = fdata->full_path + 1;
+ }
+
+ if (fdata->dir) {
+ char *s;
+ for (s = fdata->full_path; *s != '\0'; ++s)
+ if (*s == '\\') *s = '/';
+ for (s = fdata->original_path; *s != '\0'; ++s)
+ if (*s == '\\') *s = '/';
+ fdata->name = dir_name_from_path (fdata->full_path);
+ }
+ else {
+ fdata->name = g_strdup (file_name_from_path (fdata->full_path));
+ }
+
+ fdata->path = remove_level_from_path (fdata->full_path);
+
+ if (*fdata->name == 0)
+ file_data_free (fdata);
+ else
+ fr_command_add_file (comm, fdata);
+
+ g_free (name_field);
+ g_strfreev (fields);
+}
+
+
+static void
+add_codepage_arg (FrCommand *comm)
+{
+ const char *env_list[] = { "LC_CTYPE", "LC_ALL", "LANG", NULL };
+ const char **scan;
+ const char *arg = "-cp949";
+
+ for (scan = env_list; *scan != NULL; ++scan) {
+ char *env = getenv (*scan);
+
+ if (! env)
+ continue;
+
+ if (strstr (env, "UTF-8") || strstr (env, "utf-8"))
+ arg = "-utf8";
+ else if (strstr (env, "euc") || strstr (env, "EUC"))
+ arg = "-euc-kr";
+ else
+ continue;
+ break;
+ }
+
+ fr_process_add_arg (comm->process, arg);
+}
+
+
+static void
+add_password_arg (FrCommand *comm,
+ const char *password,
+ gboolean disable_query)
+{
+ if (password != NULL) {
+ fr_process_add_arg (comm->process, "-pwd");
+ fr_process_add_arg (comm->process, password);
+ }
+ else if (disable_query) {
+ fr_process_add_arg (comm->process, "-pwd");
+ fr_process_add_arg (comm->process, "");
+ }
+}
+
+
+static void
+list__begin (gpointer data)
+{
+ FrCommandAlz *comm = data;
+
+ comm->list_started = FALSE;
+ comm->invalid_password = FALSE;
+}
+
+
+static void
+fr_command_alz_list (FrCommand *comm)
+{
+ fr_process_set_out_line_func (FR_COMMAND (comm)->process, process_line, comm);
+
+ fr_process_begin_command (comm->process, "unalz");
+ fr_process_set_begin_func (comm->process, list__begin, comm);
+ fr_process_add_arg (comm->process, "-l");
+ add_codepage_arg(comm);
+ fr_process_add_arg (comm->process, comm->filename);
+ fr_process_end_command (comm->process);
+ fr_process_use_standard_locale (comm->process, TRUE);
+ fr_process_start (comm->process);
+}
+
+
+/* -- extract -- */
+
+static void
+process_extract_line (char *line,
+ gpointer data)
+{
+ FrCommand *comm = FR_COMMAND (data);
+ FrCommandAlz *alz_comm = FR_COMMAND_ALZ (comm);
+
+ g_return_if_fail (line != NULL);
+
+ /* - error check - */
+
+ if (strncmp (line, "err code(28) (invalid password)", 31) == 0) {
+ alz_comm->invalid_password = TRUE;
+ fr_process_stop (comm->process);
+ return;
+ }
+
+ if (alz_comm->extract_none && (strncmp (line, "unalziiiing :", 13) == 0)) {
+ alz_comm->extract_none = FALSE;
+ }
+ else if ((strncmp (line, "done..", 6) == 0) && alz_comm->extract_none) {
+ fr_process_stop (comm->process);
+ return;
+ }
+}
+
+
+static void
+fr_command_alz_extract (FrCommand *comm,
+ const char *from_file,
+ GList *file_list,
+ const char *dest_dir,
+ gboolean overwrite,
+ gboolean skip_older,
+ gboolean junk_paths)
+{
+ GList *scan;
+
+ FR_COMMAND_ALZ (comm)->extract_none = TRUE;
+
+ fr_process_set_out_line_func (FR_COMMAND (comm)->process,
+ process_extract_line,
+ comm);
+
+ fr_process_begin_command (comm->process, "unalz");
+ if (dest_dir != NULL) {
+ fr_process_add_arg (comm->process, "-d");
+ fr_process_add_arg (comm->process, dest_dir);
+ }
+ add_codepage_arg (comm);
+ add_password_arg (comm, comm->password, TRUE);
+ fr_process_add_arg (comm->process, comm->filename);
+ for (scan = file_list; scan; scan = scan->next)
+ fr_process_add_arg (comm->process, scan->data);
+ fr_process_end_command (comm->process);
+}
+
+
+static void
+fr_command_alz_handle_error (FrCommand *comm,
+ FrProcError *error)
+{
+ if ((error->type == FR_PROC_ERROR_STOPPED)) {
+ if (FR_COMMAND_ALZ (comm)->extract_none ||
+ FR_COMMAND_ALZ (comm)->invalid_password ) {
+ error->type = FR_PROC_ERROR_ASK_PASSWORD;
+ }
+ }
+}
+
+
+const char *alz_mime_type[] = { "application/x-alz", NULL };
+
+
+const char **
+fr_command_alz_get_mime_types (FrCommand *comm)
+{
+ return alz_mime_type;
+}
+
+
+FrCommandCap
+fr_command_alz_get_capabilities (FrCommand *comm,
+ const char *mime_type,
+ gboolean check_command)
+{
+ FrCommandCap capabilities;
+
+ capabilities = FR_COMMAND_CAN_ARCHIVE_MANY_FILES;
+ if (is_program_available ("unalz", check_command))
+ capabilities |= FR_COMMAND_CAN_READ;
+
+ return capabilities;
+}
+
+
+static const char *
+fr_command_alz_get_packages (FrCommand *comm,
+ const char *mime_type)
+{
+ return PACKAGES ("unalz");
+}
+
+
+static void
+fr_command_alz_class_init (FrCommandAlzClass *class)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+ FrCommandClass *afc;
+
+ parent_class = g_type_class_peek_parent (class);
+ afc = (FrCommandClass*) class;
+
+ gobject_class->finalize = fr_command_alz_finalize;
+
+ afc->list = fr_command_alz_list;
+ afc->add = NULL;
+ afc->delete = NULL;
+ afc->extract = fr_command_alz_extract;
+ afc->handle_error = fr_command_alz_handle_error;
+ afc->get_mime_types = fr_command_alz_get_mime_types;
+ afc->get_capabilities = fr_command_alz_get_capabilities;
+ afc->get_packages = fr_command_alz_get_packages;
+}
+
+
+static void
+fr_command_alz_init (FrCommand *comm)
+{
+ comm->propAddCanUpdate = TRUE;
+ comm->propAddCanReplace = TRUE;
+ comm->propExtractCanAvoidOverwrite = FALSE;
+ comm->propExtractCanSkipOlder = FALSE;
+ comm->propExtractCanJunkPaths = FALSE;
+ comm->propPassword = TRUE;
+ comm->propTest = FALSE;
+}
+
+
+static void
+fr_command_alz_finalize (GObject *object)
+{
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (FR_IS_COMMAND_ALZ (object));
+
+ /* Chain up */
+ if (G_OBJECT_CLASS (parent_class)->finalize)
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+
+GType
+fr_command_alz_get_type ()
+{
+ static GType type = 0;
+
+ if (! type) {
+ GTypeInfo type_info = {
+ sizeof (FrCommandAlzClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) fr_command_alz_class_init,
+ NULL,
+ NULL,
+ sizeof (FrCommandAlz),
+ 0,
+ (GInstanceInitFunc) fr_command_alz_init
+ };
+
+ type = g_type_register_static (FR_TYPE_COMMAND,
+ "FrCommandAlz",
+ &type_info,
+ 0);
+ }
+
+ return type;
+}
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