#include "procmsg.h"
#include "gtkstext.h"
+
+typedef enum {
+ACTION_NONE = 1 << 0,
+ACTION_PIPE_IN = 1 << 1,
+ACTION_PIPE_OUT = 1 << 2,
+ACTION_SINGLE = 1 << 3,
+ACTION_MULTIPLE = 1 << 4,
+ACTION_ASYNC = 1 << 5,
+ACTION_OPEN_IN = 1 << 6,
+ACTION_HIDE_IN = 1 << 7,
+ACTION_ERROR = 1 << 8,
+} ActionsTypes;
+
static struct Actions {
GtkWidget *window;
GtkWidget *actions_clist;
} actions;
+typedef struct _Children Children;
+struct _Children {
+ GtkWidget *window;
+ GtkWidget *dialog;
+ GtkWidget *text;
+ GtkWidget *input_entry;
+ GtkWidget *input_hbox;
+ GtkWidget *abort_btn;
+ GtkWidget *scrolledwin;
+
+ gchar *action;
+ gint timer;
+ GSList *list;
+ gint nb;
+ gint open_in;
+ gboolean output;
+};
+
+typedef struct _ChildInfo ChildInfo;
+struct _ChildInfo {
+ gchar *cmd;
+ guint type;
+ pid_t pid;
+ gint chld_in;
+ gint chld_out;
+ gint chld_err;
+ gint tag_in;
+ gint tag_out;
+ gint tag_err;
+ gint new_out;
+ GString *output;
+ GtkWidget *text;
+};
+
/* widget creating functions */
static void prefs_actions_create (MainWindow *mainwin);
static void prefs_actions_set_dialog (void);
static gint prefs_actions_clist_set_row (gint row);
/* callback functions */
+static void prefs_actions_help_cb (GtkWidget *w, gpointer data);
static void prefs_actions_register_cb (GtkWidget *w, gpointer data);
static void prefs_actions_substitute_cb (GtkWidget *w, gpointer data);
static void prefs_actions_delete_cb (GtkWidget *w, gpointer data);
static void compose_actions_execute_cb (Compose *compose,
guint action_nb,
GtkWidget *widget);
-static gboolean actions_check (gchar *action);
+static guint get_action_type (gchar *action);
-static void pipe_command (gchar *action,
- GtkEditable *editable);
+static gboolean execute_actions (gchar *action,
+ GtkWidget *window,
+ GtkCTree *ctree,
+ GtkWidget *text);
-static void message_command (gchar *action,
- SummaryView *summaryview);
-static gint message_command_execute (gchar *action,
+static gchar *parse_action_cmd (gchar *action,
+ MsgInfo *msginfo,
+ GtkCTree *ctree);
+static GString *parse_append_filename (GString *cmd,
MsgInfo *msginfo);
+ChildInfo *fork_child (gchar *cmd,
+ gint action_type,
+ GtkWidget *text);
+
+static gint wait_for_children (gpointer data);
+
+static void free_children (Children *children);
+
+static void childinfo_close_pipes (ChildInfo *child_info);
+
+static void create_io_dialog (Children *children);
+
+static void update_io_dialog (Children *children);
+
+static void hide_io_dialog_cb (GtkWidget *widget,
+ gpointer data);
+
+static void catch_output (gpointer data,
+ gint source,
+ GdkInputCondition cond);
+static void catch_input (gpointer data,
+ gint source,
+ GdkInputCondition cond);
+
void prefs_actions_open(MainWindow *mainwin)
{
if (prefs_rc_is_readonly(ACTIONS_RC))
GtkWidget *name_entry;
GtkWidget *cmd_label;
GtkWidget *cmd_entry;
- GtkWidget *help_label;
GtkWidget *reg_hbox;
GtkWidget *btn_hbox;
GtkWidget *cond_scrolledwin;
GtkWidget *cond_clist;
+ GtkWidget *help_vbox;
+ GtkWidget *help_label;
+ GtkWidget *help_toggle;
+
GtkWidget *btn_vbox;
GtkWidget *up_btn;
GtkWidget *down_btn;
gtk_container_set_border_width (GTK_CONTAINER (window), 8);
gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
gtk_window_set_modal (GTK_WINDOW (window), TRUE);
- gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
+ gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, TRUE);
vbox = gtk_vbox_new (FALSE, 6);
gtk_widget_show (vbox);
gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
gtk_widget_grab_default (ok_btn);
+ gtk_window_set_title (GTK_WINDOW(window),
+ _("Actions setting"));
gtk_signal_connect (GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(prefs_actions_deleted), NULL);
gtk_signal_connect (GTK_OBJECT(window), "key_press_event",
gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
hbox = gtk_hbox_new (FALSE, 0);
- gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX(vbox1), hbox, TRUE, TRUE, 0);
name_label = gtk_label_new(_("Menu name: "));
gtk_widget_show(name_entry);
gtk_box_pack_start (GTK_BOX (hbox), name_entry, TRUE, TRUE, 0);
- help_label = gtk_label_new (_("Use '/' in menu name to make submenus."));
- gtk_misc_set_alignment(GTK_MISC(help_label), 0, 0.5);
- gtk_widget_show (help_label);
- gtk_box_pack_start (GTK_BOX (vbox1), help_label, TRUE, TRUE, 0);
-
+ gtk_widget_show_all(hbox);
+
hbox = gtk_hbox_new (FALSE, 0);
- gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX(vbox1), hbox, TRUE, TRUE, 0);
cmd_label = gtk_label_new(_("Command line: "));
- gtk_widget_show(cmd_label);
gtk_box_pack_start (GTK_BOX (hbox), cmd_label, FALSE, FALSE, 0);
cmd_entry = gtk_entry_new();
- gtk_widget_show(cmd_entry);
gtk_box_pack_start (GTK_BOX (hbox), cmd_entry, TRUE, TRUE, 0);
- help_label = gtk_label_new (_("Prepend command with '|' to pipe selection through it.\nUse '%f' to apply the command to the message file."));
+ gtk_widget_show_all(hbox);
+
+ help_vbox = gtk_vbox_new(FALSE, 8);
+ gtk_box_pack_start (GTK_BOX (vbox1), help_vbox, TRUE, TRUE, 0);
+
+ help_label = gtk_label_new (_("Menu name:\n"
+ " Use '/' in menu name to make submenus.\n"
+ "Command line:\n"
+ " Begin with:\n '|' to send message "
+ "body or selection "
+ "to command\n '>' to send user provided"
+ " text to command\n '*' to send user "
+ "provided hidden text to command\n"
+ " End with:\n '|' to replace "
+ "message body or selection with command "
+ "output\n '&' to"
+ "run command asynchronously\n Use '%f' "
+ "for message file name\n and '%F' for the"
+ " list of the file names of selected "
+ "messages."));
gtk_misc_set_alignment(GTK_MISC(help_label), 0, 0.5);
gtk_label_set_justify (GTK_LABEL(help_label), GTK_JUSTIFY_LEFT);
gtk_widget_show (help_label);
- gtk_box_pack_start (GTK_BOX (vbox1), help_label, TRUE, TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (help_vbox), help_label, TRUE, TRUE, 0);
+ gtk_widget_hide(help_vbox);
/* register / substitute / delete */
gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
gtk_widget_set_usize (arrow, -1, 16);
- btn_hbox = gtk_hbox_new (TRUE, 4);
+ btn_hbox = gtk_hbox_new (FALSE, 4);
gtk_widget_show (btn_hbox);
gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (del_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_actions_delete_cb), NULL);
+ help_toggle = gtk_toggle_button_new_with_label (_("Help on syntax"));
+ gtk_widget_show (help_toggle);
+ gtk_box_pack_end (GTK_BOX (btn_hbox), help_toggle, FALSE, TRUE, 0);
+ gtk_signal_connect (GTK_OBJECT (help_toggle), "toggled",
+ GTK_SIGNAL_FUNC (prefs_actions_help_cb), help_vbox);
+
cond_hbox = gtk_hbox_new (FALSE, 8);
gtk_widget_show (cond_hbox);
gtk_box_pack_start (GTK_BOX (vbox1), cond_hbox, TRUE, TRUE, 0);
gtk_signal_connect (GTK_OBJECT (down_btn), "clicked",
GTK_SIGNAL_FUNC (prefs_actions_down), NULL);
- gtk_widget_show_all(window);
+ gtk_widget_show(window);
actions.window = window;
actions.ok_btn = ok_btn;
actions.actions_clist = cond_clist;
}
+static void prefs_actions_help_cb(GtkWidget *w, gpointer data)
+{
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)))
+ gtk_widget_show(GTK_WIDGET(data));
+ else
+ gtk_widget_hide(GTK_WIDGET(data));
+}
+
void prefs_actions_read_config()
{
gchar *rcpath;
while (fgets(buf, sizeof(buf), fp) != NULL) {
g_strchomp(buf);
- if (actions_check(buf))
+ act = strstr(buf, ": ");
+ if (act && act[2] &&
+ get_action_type(&act[2]) != ACTION_ERROR)
prefs_common.actionslst = g_slist_append(
prefs_common.actionslst,
g_strdup(buf));
}
}
-static gboolean actions_check(gchar *action)
+static guint get_action_type(gchar *action)
{
- /* FIXME: make a real syntax checking function */
- return TRUE;
+ gchar *p;
+ guint action_type = ACTION_NONE;
+
+ g_return_val_if_fail(action, ACTION_ERROR);
+ g_return_val_if_fail(*action, ACTION_ERROR);
+
+ p = action;
+
+ if (p[0] == '|') {
+ action_type |= ACTION_PIPE_IN;
+ p++;
+ } else if (p[0] == '>') {
+ action_type |= ACTION_OPEN_IN;
+ p++;
+ } else if (p[0] == '*') {
+ action_type |= ACTION_HIDE_IN;
+ p++;
+ }
+
+ if (p[0] == 0x00)
+ return ACTION_ERROR;
+
+ while (*p && action_type != ACTION_ERROR) {
+ if (p[0] == '%') {
+ switch (p[1]) {
+ case 'f': action_type |= ACTION_SINGLE;
+ break;
+ case 'F': action_type |= ACTION_MULTIPLE;
+ break;
+ default: action_type = ACTION_ERROR;
+ break;
+ }
+ } else if (p[0] == '|') {
+ if (p[1] == 0x00)
+ action_type |= ACTION_PIPE_OUT;
+ else
+ action_type = ACTION_ERROR;
+ } else if (p[0] == '&') {
+ if (p[1] == 0x00)
+ action_type |= ACTION_ASYNC;
+ else
+ action_type = ACTION_ERROR;
+ }
+ p++;
+ }
+
+ return action_type;
+}
+
+static gchar *parse_action_cmd (gchar *action,
+ MsgInfo *msginfo,
+ GtkCTree *ctree)
+{
+ GString *cmd;
+ gchar *p;
+ GList *cur;
+ MsgInfo *msg;
+
+ p = action;
+
+ if (p[0] == '|' || p[0] == '>' || p[0] == '*')
+ p++;
+
+ cmd = g_string_sized_new(strlen(action));
+
+ while (p[0] && p[0] != '|' && p[0] != '&') {
+ if (p[0] == '%' && p[1]) {
+ switch (p[1]) {
+ case 'f': cmd = parse_append_filename(cmd, msginfo);
+ p++;
+ break;
+ case 'F':
+ for (cur =GTK_CLIST(ctree)->selection;
+ cur; cur = cur->next) {
+ msg = gtk_ctree_node_get_row_data(ctree,
+ GTK_CTREE_NODE(cur->data));
+ cmd = parse_append_filename(cmd, msg);
+ cmd = g_string_append_c(cmd, ' ');
+ }
+ p++;
+ break;
+ default: cmd = g_string_append_c(cmd, p[0]);
+ cmd = g_string_append_c(cmd, p[1]);
+ p++;
+ }
+ } else {
+ cmd = g_string_append_c(cmd, p[0]);
+ }
+ p++;
+ }
+ if (!cmd->len) {
+ g_string_free(cmd, TRUE);
+ return NULL;
+ }
+
+ p = cmd->str;
+ g_string_free(cmd, FALSE);
+ return p;
+}
+
+static GString *parse_append_filename(GString *cmd, MsgInfo *msginfo)
+{
+ gchar *filename;
+
+ g_return_val_if_fail(msginfo, cmd);
+
+ filename = procmsg_get_message_file(msginfo);
+
+ cmd = g_string_append(cmd, filename);
+
+ g_free(filename);
+
+ return cmd;
}
static void prefs_actions_set_dialog (void)
return -1;
}
- if (!actions_check(entry_text)) {
- alertpanel_error(_("Command syntax error."));
+ if (get_action_type(entry_text) == ACTION_ERROR) {
+ alertpanel_error(_("The command\n%s\nhas a syntax error."),
+ entry_text);
return -1;
}
GtkWidget *menuitem;
gchar *menu_path;
GSList *cur;
- gchar *buf;
- gint sensitive;
+ gchar *action, *action_p;
+ GtkWidget *menu;
+
GtkItemFactoryEntry ifentry = {
branch_path, NULL, NULL, 0, "<Branch>"};
- sensitive = GTK_WIDGET_IS_SENSITIVE(gtk_item_factory_get_item(ifactory, branch_path));
- gtk_item_factory_delete_item(ifactory, branch_path);
- gtk_item_factory_create_item(ifactory, &ifentry, NULL, 1);
- menuitem = gtk_item_factory_get_item(ifactory, branch_path);
- gtk_widget_set_sensitive(menuitem, sensitive);
+ menuitem = gtk_item_factory_get_item(ifactory, branch_path);
+ /* FIXME: is there a better way to remove unknown submenu items? */
+ /* Deleting and recreating the parent looses the translation */
+ menu = GTK_WIDGET(GTK_MENU_ITEM(menuitem)->submenu);
+ if (GTK_MENU_SHELL(menu)->children) {
+ GList *amenu, *alist;
+ for (amenu = (GTK_MENU_SHELL(menu)->children); amenu; ) {
+ alist = amenu->next;
+ gtk_widget_destroy(GTK_WIDGET(amenu->data));
+ amenu = alist;
+ }
+ }
ifentry.accelerator = NULL;
ifentry.callback_action = 0;
ifentry.item_type = NULL;
for (cur = prefs_common.actionslst; cur; cur = cur->next) {
- menu_path = (gchar *) cur->data;
- if (actions_check(menu_path)) {
- buf = g_strdup_printf("%s/%s", branch_path, menu_path);
- menu_path = strstr(buf, ": ");
- if (menu_path) {
- *menu_path = 0x00;
- menu_path = strchr(buf, '/');
- ifentry.path = menu_path;
- gtk_item_factory_create_item(ifactory, &ifentry,
- data, 1);
- }
+ action = g_strdup((gchar *) cur->data);
+ action_p = strstr(action, ": ");
+ if (action_p && action_p[2] &&
+ get_action_type(&action_p[2]) != ACTION_ERROR) {
+ action_p[0] = 0x00;
+ menu_path = g_strdup_printf("%s/%s", branch_path,
+ action);
+ ifentry.path = menu_path;
+ gtk_item_factory_create_item(ifactory, &ifentry, data,
+ 1);
g_free(menu_path);
}
+ g_free(action);
ifentry.callback_action++;
}
}
GtkWidget *widget)
{
gchar *buf, *action;
-
+ guint action_type;
+
g_return_if_fail(action_nb < g_slist_length(prefs_common.actionslst));
buf = (gchar *) g_slist_nth_data(prefs_common.actionslst, action_nb);
g_return_if_fail(buf);
-
g_return_if_fail(action = strstr(buf, ": "));
/* Point to the beginning of the command-line */
action++;
action++;
- if (action[0] == '|')
- pipe_command(&action[1], GTK_EDITABLE(compose->text));
- else {
- alertpanel_warning(_("The selected action is not a pipe action.\n You can only use pipe actions when composing a message."));
+ action_type = get_action_type(action);
+ if (action_type & ACTION_MULTIPLE ||
+ action_type & ACTION_SINGLE ) {
+ alertpanel_warning(_("The selected action is not a pipe "
+ "action.\n You can only use pipe actions "
+ "when composing a message."));
return;
}
+
+ execute_actions(action, compose->window, NULL, compose->text);
}
static void mainwin_actions_execute_cb (MainWindow *mainwin,
GtkWidget *widget)
{
MessageView *messageview = mainwin->messageview;
- GtkEditable *editable = NULL;
- gchar *buf, *action;
+ GtkWidget *text = NULL;
+ gchar *buf,
+ *action;
g_return_if_fail (action_nb < g_slist_length(prefs_common.actionslst));
buf = (gchar *) g_slist_nth_data(prefs_common.actionslst, action_nb);
g_return_if_fail(buf);
-
g_return_if_fail(action = strstr(buf, ": "));
+ /* Point to the beginning of the command-line */
+ action++;
+ action++;
+
switch (messageview->type) {
case MVIEW_TEXT:
- if (messageview->textview && messageview->textview->text)
- editable = GTK_EDITABLE(messageview->textview->text);
+ if (messageview->textview &&
+ messageview->textview->text)
+ text = messageview->textview->text;
break;
case MVIEW_MIME:
- if (messageview->mimeview && messageview->mimeview->type == MIMEVIEW_TEXT &&
- messageview->mimeview->textview && messageview->mimeview->textview->text)
- editable = GTK_EDITABLE(messageview->mimeview->textview->text);
+ if (messageview->mimeview &&
+ messageview->mimeview->type == MIMEVIEW_TEXT &&
+ messageview->mimeview->textview &&
+ messageview->mimeview->textview->text)
+ text = messageview->mimeview->textview->text;
break;
- default:
- return;
}
- if (!editable)
- return;
+ execute_actions(action, mainwin->window,
+ GTK_CTREE(mainwin->summaryview->ctree), text);
+}
- /* Point to the beginning of the command-line */
- action++;
- action++;
+static gboolean execute_actions(gchar *action,
+ GtkWidget *window,
+ GtkCTree *ctree,
+ GtkWidget *text)
+{
+ GList *cur, *selection;
+ GSList *children_list = NULL;
+ gint is_ok = TRUE;
+ gint selection_len;
+ Children *children;
+ ChildInfo *child_info;
+ gint action_type;
+ MsgInfo *msginfo;
+ gchar *cmd;
+
+ g_return_val_if_fail(action && *action, FALSE);
+
+ action_type = get_action_type(action);
+
+ if (action_type == ACTION_ERROR)
+ return FALSE; /* ERR: syntax error */
+
+ if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE) &&
+ !(ctree && GTK_CLIST(ctree)->selection))
+ return FALSE; /* ERR: file command without selection */
+
+ if (ctree) {
+ selection = GTK_CLIST(ctree)->selection;
+ selection_len = g_list_length(selection);
+ }
+ if ((action_type & (ACTION_PIPE_OUT | ACTION_PIPE_IN))) {
+ if (ctree && selection_len > 1)
+ return FALSE; /* ERR: pipe + multiple selection */
+ if (!text)
+ return FALSE; /* ERR: pipe and no displayed text */
+ }
+
+ if (!(action_type & ACTION_ASYNC) && window) {
+ gtk_widget_set_sensitive(window, FALSE);
+ }
- if (action[0] == '|')
- pipe_command(&action[1], editable);
- else
- message_command(action, mainwin->summaryview);
+ children = g_new0(Children, 1);
+
+ if (action_type & ACTION_SINGLE) {
+ for (cur = selection; cur && is_ok == TRUE; cur = cur->next) {
+ msginfo = gtk_ctree_node_get_row_data(ctree,
+ GTK_CTREE_NODE(cur->data));
+ if (!msginfo) {
+ is_ok = FALSE; /* ERR: msginfo missing */
+ break;
+ }
+ cmd = parse_action_cmd(action, msginfo, ctree);
+ if (!cmd) {
+ is_ok = FALSE; /* ERR: command incorrect */
+ break;
+ }
+ if ((child_info = fork_child(cmd, action_type, text))) {
+ children_list = g_slist_append(children_list,
+ child_info);
+ children->open_in = (selection_len == 1) ?
+ (action_type &
+ (ACTION_OPEN_IN |
+ ACTION_HIDE_IN)) : 0;
+ }
+ g_free(cmd);
+ }
+ } else {
+ cmd = parse_action_cmd(action, NULL, ctree);
+ if (cmd) {
+ if ((child_info = fork_child(cmd, action_type, text))) {
+ children_list = g_slist_append(children_list,
+ child_info);
+ children->open_in = action_type &
+ (ACTION_OPEN_IN |
+ ACTION_HIDE_IN);
+ }
+ g_free(cmd);
+ } else
+ is_ok = FALSE; /* ERR: command incorrect */
+ }
+
+ if (!children_list) {
+ /* If not waiting for children, return */
+ g_free(children);
+ if (!(action_type & ACTION_ASYNC) && window) {
+ gtk_widget_set_sensitive(window, TRUE);
+ }
+ } else {
+ children->action = g_strdup(action);
+ children->window = window;
+ children->timer = 10;
+ children->dialog = NULL;
+ children->list = children_list;
+ children->nb = g_slist_length(children_list);
+
+ gtk_timeout_add(1000, wait_for_children, children);
+ }
+ return is_ok ;
}
-static void pipe_command(gchar *action, GtkEditable *editable)
+ChildInfo *fork_child(gchar *cmd,
+ gint action_type,
+ GtkWidget *text)
{
+ gint chld_in[2], chld_out[2], chld_err[2];
+ gchar **cmdline;
+ gint start, end, is_selection;
gchar *selection;
- gint start = 0;
- gint end = gtk_stext_get_length(GTK_STEXT(editable));
- gint orig_pos;
- gint fd1[2], fd2[2];
pid_t pid;
- gchar **cmdline;
+ ChildInfo *child_info;
+
+ if (action_type & ACTION_ASYNC) {
+ execute_command_line(cmd, TRUE);
+ return NULL; /* Asynchronous command */
+ }
+
+ if (pipe(chld_in) || pipe(chld_out) || pipe(chld_err)) {
+ alertpanel_error(_("Command could not started. Pipe creation"
+ " failed.\n%s"), g_strerror(errno));
+ return NULL; /* Pipe error */
+ }
+
+ pid = fork();
+ if (pid == (pid_t) 0) {/* Child */
+ if (setpgid(0, 0))
+ perror("setpgid");
+
+ if (action_type &
+ (ACTION_PIPE_IN | ACTION_OPEN_IN | ACTION_HIDE_IN)) {
+ close(fileno(stdin));
+ dup (chld_in[0]);
+ }
+ close(chld_in[0]);
+ close(chld_in[1]);
+
+ close(fileno(stdout));
+ dup (chld_out[1]);
+ close(chld_out[0]);
+ close(chld_out[1]);
+
+ close(fileno(stderr));
+ dup (chld_err[1]);
+ close(chld_err[0]);
+ close(chld_err[1]);
+
+ close(ConnectionNumber(gdk_display));
- if (editable->has_selection) {
- start = editable->selection_start_pos;
- end = editable->selection_end_pos;
+ cmdline = strsplit_with_quote(cmd, " ", 1024);
+
+ execvp(cmdline[0], cmdline);
+ g_strfreev(cmdline);
+
+ _exit(1);
+ } else if (pid < (pid_t) 0) {/* Fork error */
+ alertpanel_error(_("Could not fork to execute the following "
+ "command:\n%s\n%s"),
+ cmd, g_strerror(errno));
+ return NULL;
+ }
+ /* Parent */
+
+ close(chld_in[0]);
+ if (!(action_type & (ACTION_PIPE_IN | ACTION_OPEN_IN | ACTION_HIDE_IN)))
+ close(chld_in[1]);
+ close(chld_out[1]);
+ close(chld_err[1]);
+
+ child_info = g_new0(ChildInfo, 1);
+
+ child_info->pid = pid;
+ child_info->cmd = g_strdup(cmd);
+ child_info->type = action_type;
+ child_info->new_out = FALSE;
+ child_info->output = g_string_sized_new(0);
+ child_info->chld_in = (action_type & (ACTION_PIPE_IN | ACTION_OPEN_IN
+ | ACTION_HIDE_IN))
+ ? chld_in [1] : -1;
+ child_info->chld_out = chld_out[0];
+ child_info->chld_err = chld_err[0];
+ child_info->tag_in = -1;
+ child_info->tag_out = gdk_input_add(chld_out[0], GDK_INPUT_READ,
+ catch_output, child_info);
+ child_info->tag_err = gdk_input_add(chld_err[0], GDK_INPUT_READ,
+ catch_output, child_info);
+
+ if (!(action_type & (ACTION_PIPE_IN | ACTION_PIPE_OUT)))
+ return child_info;
+
+ child_info->text = text;
+
+ start = 0;
+ end = gtk_stext_get_length(GTK_STEXT(text));
+
+ if (GTK_EDITABLE(text)->has_selection) {
+ start = GTK_EDITABLE(text)->selection_start_pos;
+ end = GTK_EDITABLE(text)->selection_end_pos;
if (start > end) {
gint tmp;
tmp = start;
start = end;
end = tmp;
}
+ is_selection = TRUE;
if (start == end) {
- start = 0;
- end = gtk_stext_get_length(GTK_STEXT(editable));
+ start = 0;
+ end = gtk_stext_get_length(GTK_STEXT(text));
+ is_selection = FALSE;
}
}
+ selection = gtk_editable_get_chars(GTK_EDITABLE(text), start, end);
- if (pipe(fd1)) {
- alertpanel_error(_("Command could not started. Pipe creation failed.\n%s"), g_strerror(errno));
- return;
+
+ if (action_type & ACTION_PIPE_IN) {
+ write(chld_in[1], selection, strlen(selection));
+ if (!(action_type & (ACTION_OPEN_IN | ACTION_HIDE_IN)))
+ close(chld_in[1]);
+ child_info->chld_in = -1; /* No more input */
}
- if (pipe(fd2)) {
- alertpanel_error(_("Command could not started. Pipe creation failed.\n%s"), g_strerror(errno));
- return;
+ g_free(selection);
+
+ gtk_stext_freeze(GTK_STEXT(text));
+ if (action_type & ACTION_PIPE_OUT) {
+ gtk_stext_set_point(GTK_STEXT(text), start);
+ gtk_stext_forward_delete(GTK_STEXT(text), end - start);
}
- pid = fork();
- if (pid == (pid_t) 0) {
- close(0);
- dup(fd1[0]);
- close(fd1[0]);
- close(fd1[1]);
-
- close(1);
- dup(fd2[1]);
- close(fd2[0]);
- close(fd2[1]);
- close(ConnectionNumber(gdk_display));
+ gtk_stext_thaw(GTK_STEXT(text));
+
+ return child_info;
+}
+
+static void kill_children_cb(GtkWidget *widget, gpointer data)
+{
+ GSList *cur;
+ Children *children = (Children *) data;
+ ChildInfo *child_info;
- cmdline = strsplit_with_quote(action, " ", 1024);
- execvp(cmdline[0], cmdline);
-
- perror("execvp");
- g_strfreev(cmdline);
+ for (cur = children->list; cur; cur = cur->next) {
+ child_info = (ChildInfo *)(cur->data);
+ if (child_info->pid)
+ kill(child_info->pid, SIGTERM);
+ }
+}
- _exit(1);
- } else if (pid < (pid_t) 0) {
- alertpanel_error(_("Could not fork to execute command.\n%s"), g_strerror(errno));
- return;
- } else {
- gchar buf[PREFSBUFSIZE];
- gint c;
-
- buf[PREFSBUFSIZE - 1] = 0x00;
+static gint wait_for_children(gpointer data)
+{
+ gboolean new_output;
+ Children *children = (Children *) data;
+ ChildInfo *child_info;
+ GSList *cur;
+ gint nb = 0;
+ pid_t pid, wpid;
- gtk_stext_freeze(GTK_STEXT(editable));
- selection = gtk_editable_get_chars(editable, start, end);
-
- close(fd1[0]);
- close(fd2[1]);
+ cur = children->list;
+ new_output = FALSE;
+ while (cur) {
+ child_info = (ChildInfo *) cur->data;
+ pid = child_info->pid;
+ if (pid) {
+ wpid = waitpid(pid, NULL, WNOHANG);
+ if (wpid == pid) {
+ childinfo_close_pipes(child_info);
+ child_info->pid = 0;
+ children->nb--;
+ nb++;
+ }
+ }
+ new_output |= child_info->new_out;
+ cur = cur->next;
+ }
- write(fd1[1], selection, strlen(selection));
+ if (children->timer)
+ children->timer--;
- close(fd1[1]);
- close(fd2[1]);
-
- orig_pos = gtk_editable_get_position(editable);
+ if (!children->dialog && (new_output || children->timer == 0 || children->open_in))
+ create_io_dialog(children);
- gtk_stext_set_point(GTK_STEXT(editable), start);
- gtk_stext_forward_delete(GTK_STEXT(editable), end - start);
+ children->output |= new_output;
- while (TRUE) {
- c = read(fd2[0], buf, PREFSBUFSIZE - 1);
- gtk_stext_insert(GTK_STEXT(editable), NULL, NULL, NULL, buf, c);
- if (c == 0) break;
- }
- close(fd2[0]);
- /* FIXME: should we wait kindly as in message_command_execute
- and blocking interactions? */
- waitpid(0, NULL, 0);
+ if (new_output || (children->dialog && nb))
+ update_io_dialog(children);
- end = gtk_stext_get_length(GTK_STEXT(editable));
- if (end < orig_pos)
- orig_pos = end;
+ if (children->nb)
+ return TRUE;
- gtk_stext_thaw(GTK_STEXT(editable));
- gtk_stext_set_point(GTK_STEXT(editable), orig_pos);
- gtk_editable_set_position(editable, orig_pos);
+ if (!children->dialog) {
+ gtk_widget_set_sensitive(children->window, TRUE);
+ free_children(children);
+ } else if (!children->output) {
+ gtk_widget_destroy(children->dialog);
}
+ return FALSE;
}
+
+static void send_input(GtkWidget *w, gpointer data)
+{
+ Children *children = (Children *) data;
+ ChildInfo *child_info = (ChildInfo *) children->list->data;
-static void message_command(gchar *action, SummaryView *summaryview)
+ child_info->tag_in = gdk_input_add(child_info->chld_in,
+ GDK_INPUT_WRITE,
+ catch_input, children);
+ gtk_widget_set_sensitive(children->input_hbox, FALSE);
+}
+
+static gint delete_io_dialog_cb(GtkWidget *w, GdkEvent *e, gpointer data)
{
- GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
- GList *cur;
- MsgInfo *msginfo;
+ hide_io_dialog_cb(w, data);
+ return TRUE;
+}
- main_window_cursor_wait(summaryview->mainwin);
- /* Do no allow interaction, as these commmands can mess with the message files */
- gtk_widget_set_sensitive(summaryview->mainwin->window, FALSE);
- for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next) {
- msginfo = gtk_ctree_node_get_row_data(ctree,
- GTK_CTREE_NODE(cur->data));
- if(message_command_execute(action, msginfo))
- break;
+static void hide_io_dialog_cb(GtkWidget *w, gpointer data)
+{
+
+ Children *children = (Children *) data;
+
+ if (children->nb)
+ gtk_widget_hide(children->dialog);
+ else {
+ gtk_widget_set_sensitive(children->window, TRUE);
+ gtk_signal_disconnect_by_data(GTK_OBJECT(children->dialog),
+ children);
+ gtk_widget_destroy(children->dialog);
+ free_children(children);
}
- main_window_cursor_normal(summaryview->mainwin);
- gtk_widget_set_sensitive(summaryview->mainwin->window, TRUE);
}
-static gint message_command_execute(gchar *action, MsgInfo *msginfo)
+static void childinfo_close_pipes(ChildInfo *child_info)
{
- gchar *filename, *p;
- gchar buf[PREFSBUFSIZE];
- pid_t pid;
- gchar **cmdline;
+ if (child_info->tag_in > 0)
+ gdk_input_remove(child_info->tag_in);
+ gdk_input_remove(child_info->tag_out);
+ gdk_input_remove(child_info->tag_err);
+
+ if (child_info->chld_in >= 0)
+ close(child_info->chld_in);
+ close(child_info->chld_out);
+ close(child_info->chld_err);
+}
- filename = procmsg_get_message_file(msginfo);
+static void free_children(Children *children)
+{
+ GSList *cur;
+ ChildInfo *child_info;
+
+ g_free(children->action);
+ for (cur = children->list; cur;) {
+ child_info = (ChildInfo *) cur->data;
+ g_free(child_info->cmd);
+ g_string_free(child_info->output, TRUE);
+ children->list = g_slist_remove(children->list, child_info);
+ g_free(child_info);
+ cur = children->list;
+ }
+}
- if ((p = strchr(action, '%')) && p[1] == 'f' && !strchr(p + 2, '%')) {
- p[1] = 's';
- g_snprintf(buf, sizeof(buf) - 1, action, filename);
- } else {
- alertpanel_error(_("Syntax error in command line. Only one '%%' is alloawed, and it must be followed by 'f'."));
- return -1;
+static void update_io_dialog(Children *children)
+{
+ GSList *cur;
+
+ if (!children->nb) {
+ gtk_widget_set_sensitive(children->abort_btn, FALSE);
+ if (children->input_hbox)
+ gtk_widget_set_sensitive(children->input_hbox, FALSE);
+
+ }
+
+ if (children->output) {
+ GtkWidget *text = children->text;
+ gchar *caption;
+ ChildInfo *child_info;
+
+ gtk_widget_show(children->scrolledwin);
+ gtk_text_freeze(GTK_TEXT(text));
+ gtk_text_set_point(GTK_TEXT(text), 0);
+ gtk_text_forward_delete(GTK_TEXT(text), -1);
+ for (cur = children->list; cur; cur = cur->next)
+ {
+ child_info = (ChildInfo *) cur->data;
+ if (child_info->pid)
+ caption = g_strdup_printf(_("--- Running: %s\n")
+ , child_info->cmd);
+ else
+ caption = g_strdup_printf(_("--- Ended: %s\n")
+ , child_info->cmd);
+
+ gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
+ caption, -1);
+ gtk_text_insert(GTK_TEXT(text), NULL, NULL, NULL,
+ child_info->output->str, -1);
+ g_free(caption);
+ child_info->new_out = FALSE;
+ }
+ gtk_text_thaw(GTK_TEXT(text));
}
+}
- g_free(filename);
- pid = fork();
- if (pid == (pid_t) 0) {
- close(ConnectionNumber(gdk_display));
+static void create_io_dialog(Children *children)
+{
+ GtkWidget *dialog;
+ GtkWidget *entry;
+ GtkWidget *input_hbox;
+ GtkWidget *send_button;
+ GtkWidget *label;
+ GtkWidget *text;
+ GtkWidget *scrolledwin;
+ GtkWidget *hbox;
+ GtkWidget *abort_button;
+ GtkWidget *hide_button;
+
+ dialog = gtk_dialog_new();
+ label = gtk_label_new(children->action);
+ gtk_misc_set_padding(GTK_MISC(label), 8, 8);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), label, FALSE,
+ FALSE, 0);
+
+ gtk_window_set_title(GTK_WINDOW(dialog), _("Actions' input/output"));
+ gtk_signal_connect(GTK_OBJECT(dialog), "delete_event",
+ GTK_SIGNAL_FUNC(delete_io_dialog_cb), children);
+ gtk_signal_connect(GTK_OBJECT(dialog), "destroy",
+ GTK_SIGNAL_FUNC(hide_io_dialog_cb),
+ children);
+
+ scrolledwin = gtk_scrolled_window_new(NULL, NULL);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
+ GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), scrolledwin, TRUE,
+ TRUE, 0);
+ gtk_widget_set_usize(scrolledwin, 600, 200);
+ gtk_widget_hide(scrolledwin);
+
+ text = gtk_text_new(gtk_scrolled_window_get_hadjustment
+ (GTK_SCROLLED_WINDOW(scrolledwin)),
+ gtk_scrolled_window_get_vadjustment
+ (GTK_SCROLLED_WINDOW(scrolledwin)));
+ gtk_text_set_editable(GTK_TEXT(text), FALSE);
+ gtk_container_add(GTK_CONTAINER(scrolledwin), text);
+ gtk_widget_show(text);
+
+ if (children->open_in) {
+ input_hbox = gtk_hbox_new(FALSE, 8);
+ gtk_widget_show(input_hbox);
+
+ entry = gtk_entry_new();
+ gtk_signal_connect(GTK_OBJECT(entry), "activate",
+ GTK_SIGNAL_FUNC(send_input), children);
+ gtk_box_pack_start(GTK_BOX(input_hbox), entry, TRUE, TRUE, 8);
+ if (children->open_in & ACTION_HIDE_IN)
+ gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
+ gtk_widget_show(entry);
+
+ send_button = gtk_button_new_with_label(_("Send"));
+ gtk_signal_connect(GTK_OBJECT(send_button), "clicked",
+ GTK_SIGNAL_FUNC(send_input), children);
+ gtk_box_pack_start(GTK_BOX(input_hbox), send_button, FALSE,
+ FALSE, 8);
+ gtk_widget_show(send_button);
+
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
+ input_hbox, FALSE, FALSE, 8);
+ }
- cmdline = strsplit_with_quote(buf, " ", 1024);
- execvp(cmdline[0], cmdline);
+ hbox = gtk_hbox_new(TRUE, 0);
+ gtk_widget_show(hbox);
- perror("execvp");
- g_strfreev(cmdline);
+ abort_button = gtk_button_new_with_label(_("Abort actions"));
+ gtk_signal_connect(GTK_OBJECT(abort_button), "clicked",
+ GTK_SIGNAL_FUNC(kill_children_cb), children);
+ gtk_box_pack_start(GTK_BOX(hbox), abort_button, TRUE, TRUE, 8);
+ gtk_widget_show(abort_button);
+
+ hide_button = gtk_button_new_with_label(_("Close window"));
+ gtk_signal_connect(GTK_OBJECT(hide_button), "clicked",
+ GTK_SIGNAL_FUNC(hide_io_dialog_cb), children);
+ gtk_box_pack_start(GTK_BOX(hbox), hide_button, TRUE, TRUE, 8);
+ gtk_widget_show(hide_button);
- _exit(1);
- } else if (pid < (pid_t) 0) {
- alertpanel_error(_("Could not fork to execute command.\n%s"), g_strerror(errno));
- return -1;
+ gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area),
+ hbox);
+
+ children->dialog = dialog;
+ children->scrolledwin = scrolledwin;
+ children->text = text;
+ children->input_hbox = children->open_in ? input_hbox : NULL;
+ children->input_entry = children->open_in ? entry : NULL;
+ children->abort_btn = abort_button;
+
+ gtk_widget_show(dialog);
+}
+
+static void catch_input(gpointer data, gint source, GdkInputCondition cond)
+{
+ Children *children = (Children *) data;
+ ChildInfo *child_info = (ChildInfo *) children->list->data;
+ gchar *input;
+ gint c;
+
+ if (!(cond && GDK_INPUT_WRITE))
+ return;
+
+ gdk_input_remove(child_info->tag_in);
+ child_info->tag_in = -1;
+
+ input = gtk_editable_get_chars(GTK_EDITABLE(children->input_entry), 0,
+ -1);
+ c = write(child_info->chld_in, input, strlen(input));
+
+ g_free(input);
+
+ write(child_info->chld_in, "\n", 2);
+
+ gtk_entry_set_text(GTK_ENTRY(children->input_entry), "");
+ gtk_widget_set_sensitive(children->input_hbox, TRUE);
+}
+
+static void catch_output(gpointer data, gint source, GdkInputCondition cond)
+{
+ ChildInfo *child_info = (ChildInfo *) data;
+ gint c, i;
+ gchar buf[PREFSBUFSIZE];
+
+ if (child_info->type & ACTION_PIPE_OUT
+ && source == child_info->chld_out) {
+ gboolean is_selection = FALSE;
+ GtkWidget *text = child_info->text;
+ if (GTK_EDITABLE(text)->has_selection)
+ is_selection = TRUE;
+ gtk_stext_freeze(GTK_STEXT(text));
+ while (TRUE) {
+ c =read(source, buf, PREFSBUFSIZE - 1);
+ if (c == 0)
+ break;
+ gtk_stext_insert(GTK_STEXT(text), NULL, NULL, NULL,
+ buf, c);
+ }
+ if (is_selection) {
+ /* Using the select_region draws things. Should not.
+ * so we just change selection position and
+ * defere drawing when thawing. Hack?
+ */
+ GTK_EDITABLE(text)->selection_end_pos =
+ gtk_stext_get_point(GTK_STEXT(text));
+ }
+ gtk_stext_thaw(GTK_STEXT(child_info->text));
} else {
- while (!waitpid(0, NULL, WNOHANG))
- while (gtk_events_pending())
- gtk_main_iteration();
+ while (TRUE) {
+ c = read(source, buf, PREFSBUFSIZE - 1);
+ if (c == 0)
+ break;
+ if (source == child_info->chld_out)
+ printf("stdout\n");
+ else
+ printf("stderr\n");
+ for (i = 0; i < c; i++)
+ child_info->output = g_string_append_c(
+ child_info->output, buf[i]);
+ child_info->new_out = TRUE;
+ }
}
- return 0;
}
projects / claws.git / commitdiff