/*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2012 Hiroyuki Yamamoto & The Claws Mail Team
+ * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2016 Hiroyuki Yamamoto & The Claws Mail Team
*
* 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
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifdef HAVE_CONFIG_H
#include "filtering.h"
#include "procheader.h"
+#ifdef G_OS_WIN32
+#include <windows.h>
+#endif
+
typedef struct _Children Children;
typedef struct _ChildInfo ChildInfo;
typedef struct _UserStringDialog UserStringDialog;
{
Children *children;
gchar *cmd;
- pid_t pid;
+ GPid pid;
gint next_sig;
gint chld_in;
gint chld_out;
gint chld_err;
- gint chld_status;
gint tag_in;
gint tag_out;
gint tag_err;
static void catch_input (gpointer data,
gint source,
GIOCondition cond);
-static void catch_status (gpointer data,
- gint source,
- GIOCondition cond);
+static void catch_status (GPid pid, gint status, gpointer data);
static gchar *get_user_string (const gchar *action,
ActionType type);
static gboolean parse_append_filename(GString *cmd, MsgInfo *msginfo)
{
gchar *filename;
- gchar *p, *q;
- gchar escape_ch[] = "\\ ";
cm_return_val_if_fail(msginfo, FALSE);
return FALSE;
}
- p = filename;
- while ((q = strpbrk(p, "$\"`'\\ \t*?[]&|;<>()!#~")) != NULL) {
+ g_string_append(cmd, "\"");
+#ifdef G_OS_UNIX
+ gchar *p = filename, *q;
+ gchar escape_ch[] = "\\ ";
+ while ((q = strpbrk(p, "$\"`\\~")) != NULL) {
escape_ch[1] = *q;
*q = '\0';
g_string_append(cmd, p);
g_string_append(cmd, escape_ch);
p = q + 1;
}
- g_string_append(cmd, p);
+ g_string_append(cmd, p);
+#else
+ g_string_append(cmd, filename);
+#endif
+ g_string_append(cmd, "\"");
g_free(filename);
return TRUE;
ret = procmime_get_part(part_filename, partinfo);
if (single_part)
- procmime_mimeinfo_free_all(partinfo);
+ procmime_mimeinfo_free_all(&partinfo);
g_free(filename);
if (ret < 0) {
- alertpanel_error(_("Can't get part of multipart message: %s"), strerror(-ret));
+ alertpanel_error(_("Can't get part of multipart message: %s"), g_strerror(-ret));
g_free(part_filename);
return FALSE;
}
gint body_pos, MimeInfo *partinfo,
void (*callback)(void *data), void *data)
{
- GSList *children_list = NULL;
+ GSList *children_list = NULL, *cur = NULL;
gint is_ok = TRUE;
gint msg_list_len;
Children *children;
((action_type & ACTION_SINGLE) == 0 || msg_list_len == 1))
children->open_in = 1;
- if (action_type & ACTION_SINGLE) {
- GSList *cur;
+ /* Pre-fetch bodies, makes it easier on IMAP (see bug #3011) */
+ for (cur = msg_list; cur; cur = cur->next) {
+ gchar *dummy;
+ msginfo = (MsgInfo *)cur->data;
+ dummy = procmsg_get_message_file((MsgInfo *)cur->data);
+ if (dummy)
+ g_free(dummy);
+ else
+ is_ok = FALSE;
+ }
+
+ if (is_ok && (action_type & ACTION_SINGLE)) {
for (cur = msg_list; cur && is_ok == TRUE; cur = cur->next) {
msginfo = (MsgInfo *)cur->data;
if (!msginfo) {
}
g_free(cmd);
}
- } else {
+ } else if (is_ok) {
cmd = parse_action_cmd(action, NULL, msg_list, partinfo,
user_str, user_hidden_str, sel_str);
if (cmd) {
child_info->callback = callback;
child_info->data = data;
child_info->tag_status =
- claws_input_add(child_info->chld_status,
- G_IO_IN | G_IO_HUP | G_IO_ERR,
- catch_status, child_info,
- FALSE);
+ g_child_watch_add(child_info->pid, catch_status, child_info);
}
create_io_dialog(children);
static ChildInfo *fork_child(gchar *cmd, const gchar *msg_str,
Children *children)
{
-#ifdef G_OS_UNIX
- gint chld_in[2], chld_out[2], chld_err[2], chld_status[2];
- gchar *cmdline[4], *ret_str;
- pid_t pid, gch_pid;
+ gint chld_in, chld_out, chld_err;
+ gchar **argv, *ret_str, *trim_cmd;
+ GPid pid;
ChildInfo *child_info;
- gint sync;
+ gint follow_child;
gssize by_written = 0, by_read = 0;
+ gboolean result = FALSE;
+ GError *error = NULL;
- sync = !(children->action_type & ACTION_ASYNC);
-
- chld_in[0] = chld_in[1] = chld_out[0] = chld_out[1] = chld_err[0]
- = chld_err[1] = chld_status[0] = chld_status[1] = -1;
-
- if (sync) {
- if (pipe(chld_status) || pipe(chld_in) || pipe(chld_out) ||
- pipe(chld_err)) {
- alertpanel_error(_("Command could not be started. "
- "Pipe creation failed.\n%s"),
- g_strerror(errno));
- /* Closing fd = -1 fails silently */
- (void)close(chld_in[0]);
- (void)close(chld_in[1]);
- (void)close(chld_out[0]);
- (void)close(chld_out[1]);
- (void)close(chld_err[0]);
- (void)close(chld_err[1]);
- (void)close(chld_status[0]);
- (void)close(chld_status[1]);
- return NULL; /* Pipe error */
- }
- }
+ follow_child = !(children->action_type & ACTION_ASYNC);
- debug_print("Forking child and grandchild.\n");
- debug_print("Executing: /bin/sh -c %s\n", cmd);
+ chld_in = chld_out = chld_err = -1;
- pid = fork();
- if (pid == 0) { /* Child */
- int r = 0;
- if (setpgid(0, 0))
- perror("setpgid");
+ ret_str = g_locale_from_utf8(cmd, strlen(cmd),
+ &by_read, &by_written,
+ NULL);
+ if (!ret_str || !by_written)
+ ret_str = g_strdup(cmd);
- gch_pid = fork();
+ trim_cmd = ret_str;
- if (gch_pid == 0) {
- if (setpgid(0, getppid()))
- perror("setpgid");
+ while (g_ascii_isspace(trim_cmd[0]))
+ trim_cmd++;
- if (sync) {
- if (children->action_type &
- (ACTION_PIPE_IN |
- ACTION_USER_IN |
- ACTION_USER_HIDDEN_IN)) {
- r |= close(fileno(stdin));
- }
- r |= close(chld_in[0]);
- r |= close(chld_in[1]);
+#ifdef G_OS_UNIX
+ argv = g_new0(gchar *, 4);
+ argv[0] = g_strdup("/bin/sh");
+ argv[1] = g_strdup("-c");
+ argv[2] = g_strdup(trim_cmd);
+ argv[3] = 0;
+#else
+ argv = strsplit_with_quote(trim_cmd, " ", 0);
+#endif
+ g_free(ret_str);
- r |= close(fileno(stdout));
- r |= close(chld_out[0]);
- r |= close(chld_out[1]);
+ if (follow_child) {
+ result = g_spawn_async_with_pipes(NULL, argv, NULL,
+ G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH,
+ NULL, NULL, &pid, &chld_in, &chld_out,
+ &chld_err, &error);
+ } else {
+ result = g_spawn_async(NULL, argv, NULL,
+ G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH, NULL, NULL,
+ &pid, &error);
+ }
- r |= close(fileno(stderr));
- r |= close(chld_err[0]);
- r |= close(chld_err[1]);
+ debug_print("spawning %s: %d\n", cmd, result);
- if (r != 0)
- debug_print("%s(%d)", strerror(errno), errno);
- }
+ g_strfreev(argv);
- cmdline[0] = "sh";
- cmdline[1] = "-c";
- ret_str = g_locale_from_utf8(cmd, strlen(cmd),
- &by_read, &by_written,
- NULL);
- if (ret_str && by_written)
- cmdline[2] = ret_str;
- else
- cmdline[2] = cmd;
- cmdline[3] = NULL;
- execvp("/bin/sh", cmdline);
-
- perror("execvp");
- g_free(ret_str);
- _exit(1);
- } else if (gch_pid < (pid_t) 0) { /* Fork error */
- if (sync)
- r = write(chld_status[1], "1\n", 2);
- if (r != 0)
- debug_print("%s(%d)", strerror(errno), errno);
- perror("fork");
- _exit(1);
- } else { /* Child */
- if (sync) {
- r |= close(chld_in[0]);
- r |= close(chld_in[1]);
- r |= close(chld_out[0]);
- r |= close(chld_out[1]);
- r |= close(chld_err[0]);
- r |= close(chld_err[1]);
- r |= close(chld_status[0]);
-
- debug_print("Child: waiting for grandchild\n");
- r |= waitpid(gch_pid, NULL, 0);
- debug_print("Child: grandchild ended\n");
- r |= write(chld_status[1], "0\n", 2);
- r |= close(chld_status[1]);
-
- if (r != 0)
- debug_print("%s(%d)", strerror(errno), errno);
- }
- _exit(0);
- }
- } else if (pid < 0) { /* Fork error */
+ if (!result) {
alertpanel_error(_("Could not fork to execute the following "
- "command:\n%s\n%s"),
- cmd, g_strerror(errno));
- return NULL;
- }
-
- /* Parent */
-
- if (!sync) {
- waitpid(pid, NULL, 0);
+ "command:\n%s\n%s"),
+ cmd, error ? error->message : _("Unknown error"));
+ if (error)
+ g_error_free(error);
return NULL;
}
- (void)close(chld_in[0]);
if (!(children->action_type &
(ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
- (void)close(chld_in[1]);
- (void)close(chld_out[1]);
- (void)close(chld_err[1]);
- (void)close(chld_status[1]);
+ (void)close(chld_in);
+ if (!follow_child) {
+ g_spawn_close_pid(pid);
+ return NULL;
+ }
child_info = g_new0(ChildInfo, 1);
child_info->children = children;
child_info->pid = pid;
+#ifdef G_OS_UNIX
child_info->next_sig = SIGTERM;
+#endif
child_info->cmd = g_strdup(cmd);
child_info->new_out = FALSE;
child_info->output = g_string_new(NULL);
child_info->chld_in =
(children->action_type &
(ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN))
- ? chld_in [1] : -1;
- child_info->chld_out = chld_out[0];
- child_info->chld_err = chld_err[0];
- child_info->chld_status = chld_status[0];
+ ? chld_in : -1;
+ child_info->chld_out = chld_out;
+ child_info->chld_err = chld_err;
+ child_info->tag_status = -1;
child_info->tag_in = -1;
- child_info->tag_out = claws_input_add(chld_out[0], G_IO_IN | G_IO_HUP | G_IO_ERR,
+ child_info->tag_out = claws_input_add(chld_out, G_IO_IN | G_IO_HUP | G_IO_ERR,
catch_output, child_info, FALSE);
- child_info->tag_err = claws_input_add(chld_err[0], G_IO_IN | G_IO_HUP | G_IO_ERR,
+ child_info->tag_err = claws_input_add(chld_err, G_IO_IN | G_IO_HUP | G_IO_ERR,
catch_output, child_info, FALSE);
if (!(children->action_type &
ret_str = g_locale_from_utf8(msg_str, strlen(msg_str),
&by_read, &by_written, NULL);
if (ret_str && by_written) {
- r = write(chld_in[1], ret_str, strlen(ret_str));
+ r = write(chld_in, ret_str, strlen(ret_str));
g_free(ret_str);
} else
- r = write(chld_in[1], msg_str, strlen(msg_str));
+ r = write(chld_in, msg_str, strlen(msg_str));
if (!(children->action_type &
(ACTION_USER_IN | ACTION_USER_HIDDEN_IN)))
- r = close(chld_in[1]);
+ r = close(chld_in);
child_info->chld_in = -1; /* No more input */
if (r != 0)
- debug_print("%s(%d)", strerror(errno), errno);
+ debug_print("piping to child process: %s (%d)\n", g_strerror(errno), errno);
}
return child_info;
-#else
- return NULL;
-#endif /* G_OS_UNIX */
}
static void kill_children_cb(GtkWidget *widget, gpointer data)
{
-#ifdef G_OS_UNIX
GSList *cur;
Children *children = (Children *) data;
ChildInfo *child_info;
for (cur = children->list; cur; cur = cur->next) {
child_info = (ChildInfo *)(cur->data);
debug_print("Killing child group id %d\n", child_info->pid);
- if (child_info->pid && kill(-child_info->pid, child_info->next_sig) < 0)
+#ifdef G_OS_UNIX
+ if (child_info->pid && kill(child_info->pid, child_info->next_sig) < 0)
perror("kill");
child_info->next_sig = SIGKILL;
+#else
+ TerminateProcess(child_info->pid, 0);
+#endif
}
-#endif /* G_OS_UNIX */
}
static gint wait_for_children(Children *children)
(void)close(child_info->chld_out);
if (child_info->chld_err >= 0)
(void)close(child_info->chld_err);
-
- (void)close(child_info->chld_status);
}
static void free_children(Children *children)
gtk_box_pack_start(GTK_BOX(input_hbox), entry, TRUE, TRUE, 0);
if (children->action_type & ACTION_USER_HIDDEN_IN) {
gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
-#ifdef MAEMO
- hildon_gtk_entry_set_input_mode(GTK_ENTRY(entry),
- HILDON_GTK_INPUT_MODE_FULL |
- HILDON_GTK_INPUT_MODE_INVISIBLE);
-#endif
}
gtk_widget_show(entry);
gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(progress_bar),
GTK_PROGRESS_LEFT_TO_RIGHT);
#else
- gtk_orientable_set_orientation(GTK_PROGRESS_BAR(progress_bar),
+ gtk_orientable_set_orientation(GTK_ORIENTABLE(progress_bar),
GTK_ORIENTATION_HORIZONTAL);
gtk_progress_bar_set_inverted(GTK_PROGRESS_BAR(progress_bar),
FALSE);
gtk_widget_show(dialog);
}
-static void catch_status(gpointer data, gint source, GIOCondition cond)
+static void catch_status(GPid pid, gint status, gpointer data)
{
ChildInfo *child_info = (ChildInfo *)data;
- gchar buf;
- gint c;
- g_source_remove(child_info->tag_status);
+ debug_print("Child returned %d\n", status);
- c = read(source, &buf, 1);
- if (c != 1) {
- g_message("error reading child return status\n");
- }
- debug_print("Child returned %c\n", buf);
-
-#ifdef G_OS_UNIX
- waitpid(-child_info->pid, NULL, 0);
-#endif
childinfo_close_pipes(child_info);
+ g_spawn_close_pid(child_info->pid);
child_info->pid = 0;
if (child_info->children->action_type & (ACTION_SINGLE | ACTION_MULTIPLE)
modified_something = TRUE;
last_item = nmi->folder;
}
- procmsg_msginfo_free (nmi);
+ procmsg_msginfo_free (&nmi);
if (summaryview && summaryview->displayed &&
summaryview->folder_item == msginfo->folder &&
summary_get_msgnum(summaryview, summaryview->displayed) == msginfo->msgnum)
g_free(input);
r = close(child_info->chld_in);
+ child_info->chld_in = -1;
if (r != 0)
- debug_print("%s(%d)", strerror(errno), errno);
+ debug_print("closing child input fd: %s (%d)\n", g_strerror(errno), errno);
child_info->chld_in = -1;
debug_print("Input to grand child sent.\n");
}
break;
ret_str = g_locale_to_utf8
- (buf, c, &bytes_read, &bytes_written, NULL);
+ (buf, c - 1, &bytes_read, &bytes_written, NULL);
if (ret_str && bytes_written > 0) {
gtk_text_buffer_insert
(textbuf, &iter, ret_str,
-1);
g_free(ret_str);
} else
- gtk_text_buffer_insert(textbuf, &iter, buf, c);
+ gtk_text_buffer_insert(textbuf, &iter, buf, c - 1);
}
if (child_info->children->is_selection) {
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