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| 1 | /*
|
|---|---|
| 2 | * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client |
| 3 | * Copyright (C) 1999-2005 Hiroyuki Yamamoto & The Sylpheed Claws Team |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 18 | */ |
| 19 | |
| 20 | #ifdef HAVE_CONFIG_H
|
| 21 | # include "config.h" |
| 22 | #endif
|
| 23 | |
| 24 | #include "defs.h" |
| 25 | |
| 26 | #include <glib.h> |
| 27 | #include <glib/gi18n.h> |
| 28 | #include <gtk/gtk.h> |
| 29 | #include <gdk/gdkkeysyms.h> |
| 30 | #ifdef GDK_WINDOWING_X11
|
| 31 | # include <gdk/gdkx.h> |
| 32 | #endif /* GDK_WINDOWING_X11 */ |
| 33 | #include <stdio.h> |
| 34 | #include <stdlib.h> |
| 35 | #include <string.h> |
| 36 | #include <errno.h> |
| 37 | #include <sys/types.h> |
| 38 | #if HAVE_SYS_WAIT_H
|
| 39 | # include <sys/wait.h> |
| 40 | #endif
|
| 41 | #include <signal.h> |
| 42 | #include <unistd.h> |
| 43 | |
| 44 | #include "utils.h" |
| 45 | #include "gtkutils.h" |
| 46 | #include "manage_window.h" |
| 47 | #include "mainwindow.h" |
| 48 | #include "prefs_common.h" |
| 49 | #include "alertpanel.h" |
| 50 | #include "inputdialog.h" |
| 51 | #include "action.h" |
| 52 | #include "compose.h" |
| 53 | #include "procmsg.h" |
| 54 | #include "textview.h" |
| 55 | |
| 56 | typedef struct _Children Children; |
| 57 | typedef struct _ChildInfo ChildInfo; |
| 58 | typedef struct _UserStringDialog UserStringDialog; |
| 59 | |
| 60 | struct _Children
|
| 61 | {
|
| 62 | GtkWidget *dialog; |
| 63 | GtkWidget *text; |
| 64 | GtkWidget *input_entry; |
| 65 | GtkWidget *input_hbox; |
| 66 | GtkWidget *abort_btn; |
| 67 | GtkWidget *close_btn; |
| 68 | GtkWidget *scrolledwin; |
| 69 | |
| 70 | gchar *action; |
| 71 | ActionType action_type; |
| 72 | GSList *list; |
| 73 | gint nb; |
| 74 | gint open_in; |
| 75 | gboolean output; |
| 76 | |
| 77 | GtkWidget *msg_text; |
| 78 | |
| 79 | gboolean is_selection; |
| 80 | }; |
| 81 | |
| 82 | struct _ChildInfo
|
| 83 | {
|
| 84 | Children *children; |
| 85 | gchar *cmd; |
| 86 | pid_t pid; |
| 87 | gint chld_in; |
| 88 | gint chld_out; |
| 89 | gint chld_err; |
| 90 | gint chld_status; |
| 91 | gint tag_in; |
| 92 | gint tag_out; |
| 93 | gint tag_err; |
| 94 | gint tag_status; |
| 95 | gint new_out; |
| 96 | |
| 97 | GString *output; |
| 98 | }; |
| 99 | |
| 100 | static void action_update_menu (GtkItemFactory *ifactory, |
| 101 | gchar *branch_path, |
| 102 | gpointer callback, |
| 103 | gpointer data); |
| 104 | static void compose_actions_execute_cb (Compose *compose, |
| 105 | guint action_nb, |
| 106 | GtkWidget *widget); |
| 107 | static void mainwin_actions_execute_cb (MainWindow *mainwin, |
| 108 | guint action_nb, |
| 109 | GtkWidget *widget); |
| 110 | static void msgview_actions_execute_cb (MessageView *msgview, |
| 111 | guint action_nb, |
| 112 | GtkWidget *widget); |
| 113 | static void message_actions_execute (MessageView *msgview, |
| 114 | guint action_nb, |
| 115 | GSList *msg_list); |
| 116 | |
| 117 | static gboolean execute_actions (gchar *action,
|
| 118 | GSList *msg_list, |
| 119 | GtkWidget *text, |
| 120 | gint body_pos, |
| 121 | MimeInfo *partinfo); |
| 122 | |
| 123 | static gchar *parse_action_cmd (gchar *action,
|
| 124 | MsgInfo *msginfo, |
| 125 | GSList *msg_list, |
| 126 | MimeInfo *partinfo, |
| 127 | const gchar *user_str,
|
| 128 | const gchar *user_hidden_str,
|
| 129 | const gchar *sel_str);
|
| 130 | static gboolean parse_append_filename (GString *cmd,
|
| 131 | MsgInfo *msginfo); |
| 132 | |
| 133 | static gboolean parse_append_msgpart (GString *cmd,
|
| 134 | MsgInfo *msginfo, |
| 135 | MimeInfo *partinfo); |
| 136 | |
| 137 | static ChildInfo *fork_child (gchar *cmd,
|
| 138 | const gchar *msg_str,
|
| 139 | Children *children); |
| 140 | |
| 141 | static gint wait_for_children (Children *children);
|
| 142 | |
| 143 | static void free_children (Children *children); |
| 144 | |
| 145 | static void childinfo_close_pipes (ChildInfo *child_info); |
| 146 | |
| 147 | static void create_io_dialog (Children *children); |
| 148 | static void update_io_dialog (Children *children); |
| 149 | |
| 150 | static void hide_io_dialog_cb (GtkWidget *widget, |
| 151 | gpointer data); |
| 152 | static gint io_dialog_key_pressed_cb (GtkWidget *widget,
|
| 153 | GdkEventKey *event, |
| 154 | gpointer data); |
| 155 | |
| 156 | static void catch_output (gpointer data, |
| 157 | gint source, |
| 158 | GdkInputCondition cond); |
| 159 | static void catch_input (gpointer data, |
| 160 | gint source, |
| 161 | GdkInputCondition cond); |
| 162 | static void catch_status (gpointer data, |
| 163 | gint source, |
| 164 | GdkInputCondition cond); |
| 165 | |
| 166 | static gchar *get_user_string (const gchar *action, |
| 167 | ActionType type); |
| 168 | |
| 169 | |
| 170 | ActionType action_get_type(const gchar *action_str)
|
| 171 | {
|
| 172 | const gchar *p;
|
| 173 | ActionType action_type = ACTION_NONE; |
| 174 | |
| 175 | g_return_val_if_fail(action_str, ACTION_ERROR); |
| 176 | g_return_val_if_fail(*action_str, ACTION_ERROR); |
| 177 | |
| 178 | p = action_str; |
| 179 | |
| 180 | if (p[0] == '|') { |
| 181 | action_type |= ACTION_PIPE_IN; |
| 182 | p++; |
| 183 | } else if (p[0] == '>') { |
| 184 | action_type |= ACTION_USER_IN; |
| 185 | p++; |
| 186 | } else if (p[0] == '*') { |
| 187 | action_type |= ACTION_USER_HIDDEN_IN; |
| 188 | p++; |
| 189 | } |
| 190 | |
| 191 | if (p[0] == '\0') |
| 192 | return ACTION_ERROR;
|
| 193 | |
| 194 | while (*p && action_type != ACTION_ERROR) {
|
| 195 | if (p[0] == '%') { |
| 196 | switch (p[1]) { |
| 197 | case 'f': |
| 198 | action_type |= ACTION_SINGLE; |
| 199 | break;
|
| 200 | case 'F': |
| 201 | action_type |= ACTION_MULTIPLE; |
| 202 | break;
|
| 203 | case 'p': |
| 204 | action_type |= ACTION_SINGLE; |
| 205 | break;
|
| 206 | case 's': |
| 207 | action_type |= ACTION_SELECTION_STR; |
| 208 | break;
|
| 209 | case 'u': |
| 210 | action_type |= ACTION_USER_STR; |
| 211 | break;
|
| 212 | case 'h': |
| 213 | action_type |= ACTION_USER_HIDDEN_STR; |
| 214 | break;
|
| 215 | default:
|
| 216 | action_type = ACTION_ERROR; |
| 217 | break;
|
| 218 | } |
| 219 | } else if (p[0] == '|') { |
| 220 | if (p[1] == '\0') |
| 221 | action_type |= ACTION_PIPE_OUT; |
| 222 | } else if (p[0] == '>') { |
| 223 | if (p[1] == '\0') |
| 224 | action_type |= ACTION_INSERT; |
| 225 | } else if (p[0] == '&') { |
| 226 | if (p[1] == '\0') |
| 227 | action_type |= ACTION_ASYNC; |
| 228 | } |
| 229 | p++; |
| 230 | } |
| 231 | |
| 232 | return action_type;
|
| 233 | } |
| 234 | |
| 235 | static gchar *parse_action_cmd(gchar *action, MsgInfo *msginfo,
|
| 236 | GSList *msg_list, MimeInfo *partinfo, |
| 237 | const gchar *user_str,
|
| 238 | const gchar *user_hidden_str,
|
| 239 | const gchar *sel_str)
|
| 240 | {
|
| 241 | GString *cmd; |
| 242 | gchar *p; |
| 243 | GSList *cur; |
| 244 | |
| 245 | p = action; |
| 246 | |
| 247 | if (p[0] == '|' || p[0] == '>' || p[0] == '*') |
| 248 | p++; |
| 249 | |
| 250 | cmd = g_string_sized_new(strlen(action)); |
| 251 | |
| 252 | while (p[0] && |
| 253 | !((p[0] == '|' || p[0] == '>' || p[0] == '&') && !p[1])) { |
| 254 | if (p[0] == '%' && p[1]) { |
| 255 | switch (p[1]) { |
| 256 | case 'f': |
| 257 | if (!parse_append_filename(cmd, msginfo)) {
|
| 258 | g_string_free(cmd, TRUE); |
| 259 | return NULL; |
| 260 | } |
| 261 | p++; |
| 262 | break;
|
| 263 | case 'F': |
| 264 | for (cur = msg_list; cur != NULL; |
| 265 | cur = cur->next) {
|
| 266 | MsgInfo *msg = (MsgInfo *)cur->data; |
| 267 | |
| 268 | if (!parse_append_filename(cmd, msg)) {
|
| 269 | g_string_free(cmd, TRUE); |
| 270 | return NULL; |
| 271 | } |
| 272 | if (cur->next)
|
| 273 | g_string_append_c(cmd, ' ');
|
| 274 | } |
| 275 | p++; |
| 276 | break;
|
| 277 | case 'p': |
| 278 | if (!parse_append_msgpart(cmd, msginfo,
|
| 279 | partinfo)) {
|
| 280 | g_string_free(cmd, TRUE); |
| 281 | return NULL; |
| 282 | } |
| 283 | p++; |
| 284 | break;
|
| 285 | case 's': |
| 286 | if (sel_str)
|
| 287 | g_string_append(cmd, sel_str); |
| 288 | p++; |
| 289 | break;
|
| 290 | case 'u': |
| 291 | if (user_str)
|
| 292 | g_string_append(cmd, user_str); |
| 293 | p++; |
| 294 | break;
|
| 295 | case 'h': |
| 296 | if (user_hidden_str)
|
| 297 | g_string_append(cmd, user_hidden_str); |
| 298 | p++; |
| 299 | break;
|
| 300 | default:
|
| 301 | g_string_append_c(cmd, p[0]);
|
| 302 | g_string_append_c(cmd, p[1]);
|
| 303 | p++; |
| 304 | } |
| 305 | } else {
|
| 306 | g_string_append_c(cmd, p[0]);
|
| 307 | } |
| 308 | p++; |
| 309 | } |
| 310 | if (cmd->len == 0) { |
| 311 | g_string_free(cmd, TRUE); |
| 312 | return NULL; |
| 313 | } |
| 314 | |
| 315 | p = cmd->str; |
| 316 | g_string_free(cmd, FALSE); |
| 317 | return p;
|
| 318 | } |
| 319 | |
| 320 | static gboolean parse_append_filename(GString *cmd, MsgInfo *msginfo)
|
| 321 | {
|
| 322 | gchar *filename; |
| 323 | gchar *p, *q; |
| 324 | gchar escape_ch[] = "\\ ";
|
| 325 | |
| 326 | g_return_val_if_fail(msginfo, FALSE); |
| 327 | |
| 328 | filename = procmsg_get_message_file(msginfo); |
| 329 | |
| 330 | if (!filename) {
|
| 331 | alertpanel_error(_("Could not get message file %d"),
|
| 332 | msginfo->msgnum); |
| 333 | return FALSE;
|
| 334 | } |
| 335 | |
| 336 | p = filename; |
| 337 | while ((q = strpbrk(p, "$\"`'\\ \t*?[]&|;<>()!#~")) != NULL) { |
| 338 | escape_ch[1] = *q;
|
| 339 | *q = '\0';
|
| 340 | g_string_append(cmd, p); |
| 341 | g_string_append(cmd, escape_ch); |
| 342 | p = q + 1;
|
| 343 | } |
| 344 | g_string_append(cmd, p); |
| 345 | |
| 346 | g_free(filename); |
| 347 | |
| 348 | return TRUE;
|
| 349 | } |
| 350 | |
| 351 | static gboolean parse_append_msgpart(GString *cmd, MsgInfo *msginfo,
|
| 352 | MimeInfo *partinfo) |
| 353 | {
|
| 354 | gboolean single_part = FALSE; |
| 355 | gchar *filename; |
| 356 | gchar *part_filename; |
| 357 | gint ret; |
| 358 | |
| 359 | if (!partinfo) {
|
| 360 | partinfo = procmime_scan_message(msginfo); |
| 361 | if (!partinfo) {
|
| 362 | alertpanel_error(_("Could not get message part."));
|
| 363 | return FALSE;
|
| 364 | } |
| 365 | |
| 366 | single_part = TRUE; |
| 367 | } |
| 368 | |
| 369 | filename = procmsg_get_message_file_path(msginfo); |
| 370 | part_filename = procmime_get_tmp_file_name(partinfo); |
| 371 | |
| 372 | ret = procmime_get_part(part_filename, filename, partinfo); |
| 373 | |
| 374 | if (single_part)
|
| 375 | procmime_mimeinfo_free_all(partinfo); |
| 376 | g_free(filename); |
| 377 | |
| 378 | if (ret < 0) { |
| 379 | alertpanel_error(_("Can't get part of multipart message"));
|
| 380 | g_free(part_filename); |
| 381 | return FALSE;
|
| 382 | } |
| 383 | |
| 384 | g_string_append(cmd, part_filename); |
| 385 | |
| 386 | g_free(part_filename); |
| 387 | |
| 388 | return TRUE;
|
| 389 | } |
| 390 | |
| 391 | void action_update_mainwin_menu(GtkItemFactory *ifactory, MainWindow *mainwin)
|
| 392 | {
|
| 393 | action_update_menu(ifactory, "/Tools/Actions",
|
| 394 | mainwin_actions_execute_cb, mainwin); |
| 395 | } |
| 396 | |
| 397 | void action_update_msgview_menu(GtkItemFactory *ifactory, MessageView *msgview)
|
| 398 | {
|
| 399 | action_update_menu(ifactory, "/Tools/Actions",
|
| 400 | msgview_actions_execute_cb, msgview); |
| 401 | } |
| 402 | |
| 403 | void action_update_compose_menu(GtkItemFactory *ifactory, Compose *compose)
|
| 404 | {
|
| 405 | action_update_menu(ifactory, "/Tools/Actions",
|
| 406 | compose_actions_execute_cb, compose); |
| 407 | } |
| 408 | |
| 409 | static void action_update_menu(GtkItemFactory *ifactory, gchar *branch_path, |
| 410 | gpointer callback, gpointer data) |
| 411 | {
|
| 412 | GtkWidget *menuitem; |
| 413 | gchar *menu_path; |
| 414 | GSList *cur; |
| 415 | gchar *action, *action_p; |
| 416 | GList *amenu; |
| 417 | GtkItemFactoryEntry ifentry = {NULL, NULL, NULL, 0, "<Branch>"};
|
| 418 | |
| 419 | ifentry.path = branch_path; |
| 420 | menuitem = gtk_item_factory_get_widget(ifactory, branch_path); |
| 421 | g_return_if_fail(menuitem != NULL);
|
| 422 | |
| 423 | amenu = GTK_MENU_SHELL(menuitem)->children; |
| 424 | while (amenu != NULL) { |
| 425 | GList *alist = amenu->next; |
| 426 | gtk_widget_destroy(GTK_WIDGET(amenu->data)); |
| 427 | amenu = alist; |
| 428 | } |
| 429 | |
| 430 | ifentry.accelerator = NULL;
|
| 431 | ifentry.callback_action = 0;
|
| 432 | ifentry.callback = callback; |
| 433 | ifentry.item_type = NULL;
|
| 434 | |
| 435 | for (cur = prefs_common.actions_list; cur; cur = cur->next) {
|
| 436 | action = g_strdup((gchar *)cur->data); |
| 437 | action_p = strstr(action, ": ");
|
| 438 | if (action_p && action_p[2] && |
| 439 | action_get_type(&action_p[2]) != ACTION_ERROR) {
|
| 440 | action_p[0] = '\0'; |
| 441 | menu_path = g_strdup_printf("%s/%s", branch_path,
|
| 442 | action); |
| 443 | ifentry.path = menu_path; |
| 444 | gtk_item_factory_create_item(ifactory, &ifentry, data, |
| 445 | 1);
|
| 446 | g_free(menu_path); |
| 447 | } |
| 448 | g_free(action); |
| 449 | ifentry.callback_action++; |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | static void compose_actions_execute_cb(Compose *compose, guint action_nb, |
| 454 | GtkWidget *widget) |
| 455 | {
|
| 456 | gchar *buf, *action; |
| 457 | ActionType action_type; |
| 458 | |
| 459 | g_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list)); |
| 460 | |
| 461 | buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb); |
| 462 | g_return_if_fail(buf != NULL);
|
| 463 | action = strstr(buf, ": ");
|
| 464 | g_return_if_fail(action != NULL);
|
| 465 | |
| 466 | /* Point to the beginning of the command-line */
|
| 467 | action += 2;
|
| 468 | |
| 469 | action_type = action_get_type(action); |
| 470 | if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE)) {
|
| 471 | alertpanel_warning |
| 472 | (_("The selected action cannot be used in the compose window\n"
|
| 473 | "because it contains %%f, %%F or %%p."));
|
| 474 | return;
|
| 475 | } |
| 476 | |
| 477 | execute_actions(action, NULL, compose->text, 0, NULL); |
| 478 | } |
| 479 | |
| 480 | static void mainwin_actions_execute_cb(MainWindow *mainwin, guint action_nb, |
| 481 | GtkWidget *widget) |
| 482 | {
|
| 483 | GSList *msg_list; |
| 484 | |
| 485 | msg_list = summary_get_selected_msg_list(mainwin->summaryview); |
| 486 | message_actions_execute(mainwin->messageview, action_nb, msg_list); |
| 487 | g_slist_free(msg_list); |
| 488 | } |
| 489 | |
| 490 | static void msgview_actions_execute_cb(MessageView *msgview, guint action_nb, |
| 491 | GtkWidget *widget) |
| 492 | {
|
| 493 | GSList *msg_list = NULL;
|
| 494 | |
| 495 | if (msgview->msginfo)
|
| 496 | msg_list = g_slist_append(msg_list, msgview->msginfo); |
| 497 | message_actions_execute(msgview, action_nb, msg_list); |
| 498 | g_slist_free(msg_list); |
| 499 | } |
| 500 | |
| 501 | static void message_actions_execute(MessageView *msgview, guint action_nb, |
| 502 | GSList *msg_list) |
| 503 | {
|
| 504 | TextView *textview; |
| 505 | MimeInfo *partinfo; |
| 506 | gchar *buf; |
| 507 | gchar *action; |
| 508 | GtkWidget *text = NULL;
|
| 509 | guint body_pos = 0;
|
| 510 | |
| 511 | g_return_if_fail(action_nb < g_slist_length(prefs_common.actions_list)); |
| 512 | |
| 513 | buf = (gchar *)g_slist_nth_data(prefs_common.actions_list, action_nb); |
| 514 | |
| 515 | g_return_if_fail(buf); |
| 516 | g_return_if_fail((action = strstr(buf, ": ")));
|
| 517 | |
| 518 | /* Point to the beginning of the command-line */
|
| 519 | action += 2;
|
| 520 | |
| 521 | textview = messageview_get_current_textview(msgview); |
| 522 | if (textview) {
|
| 523 | text = textview->text; |
| 524 | body_pos = textview->body_pos; |
| 525 | } |
| 526 | partinfo = messageview_get_selected_mime_part(msgview); |
| 527 | |
| 528 | execute_actions(action, msg_list, text, body_pos, partinfo); |
| 529 | } |
| 530 | |
| 531 | static gboolean execute_actions(gchar *action, GSList *msg_list,
|
| 532 | GtkWidget *text, gint body_pos, |
| 533 | MimeInfo *partinfo) |
| 534 | {
|
| 535 | GSList *children_list = NULL;
|
| 536 | gint is_ok = TRUE; |
| 537 | gint msg_list_len; |
| 538 | Children *children; |
| 539 | ChildInfo *child_info; |
| 540 | ActionType action_type; |
| 541 | MsgInfo *msginfo; |
| 542 | gchar *cmd; |
| 543 | gchar *sel_str = NULL;
|
| 544 | gchar *msg_str = NULL;
|
| 545 | gchar *user_str = NULL;
|
| 546 | gchar *user_hidden_str = NULL;
|
| 547 | GtkTextIter start_iter, end_iter; |
| 548 | gboolean is_selection = FALSE; |
| 549 | |
| 550 | g_return_val_if_fail(action && *action, FALSE); |
| 551 | |
| 552 | action_type = action_get_type(action); |
| 553 | |
| 554 | if (action_type == ACTION_ERROR)
|
| 555 | return FALSE; /* ERR: syntax error */ |
| 556 | |
| 557 | if (action_type & (ACTION_SINGLE | ACTION_MULTIPLE) && !msg_list)
|
| 558 | return FALSE; /* ERR: file command without selection */ |
| 559 | |
| 560 | msg_list_len = g_slist_length(msg_list); |
| 561 | |
| 562 | if (action_type & (ACTION_PIPE_OUT | ACTION_PIPE_IN | ACTION_INSERT)) {
|
| 563 | if (msg_list_len > 1) |
| 564 | return FALSE; /* ERR: pipe + multiple selection */ |
| 565 | if (!text)
|
| 566 | return FALSE; /* ERR: pipe and no displayed text */ |
| 567 | } |
| 568 | |
| 569 | if (action_type & ACTION_SELECTION_STR) {
|
| 570 | if (!text)
|
| 571 | return FALSE; /* ERR: selection string but no text */ |
| 572 | } |
| 573 | |
| 574 | if (text) {
|
| 575 | GtkTextBuffer *textbuf; |
| 576 | |
| 577 | textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text)); |
| 578 | is_selection = gtk_text_buffer_get_selection_bounds |
| 579 | (textbuf, &start_iter, &end_iter); |
| 580 | if (!is_selection) {
|
| 581 | gtk_text_buffer_get_iter_at_offset |
| 582 | (textbuf, &start_iter, body_pos); |
| 583 | gtk_text_buffer_get_end_iter(textbuf, &end_iter); |
| 584 | } |
| 585 | msg_str = gtk_text_buffer_get_text |
| 586 | (textbuf, &start_iter, &end_iter, FALSE); |
| 587 | if (is_selection)
|
| 588 | sel_str = g_strdup(msg_str); |
| 589 | } |
| 590 | |
| 591 | if (action_type & ACTION_USER_STR) {
|
| 592 | if (!(user_str = get_user_string(action, ACTION_USER_STR))) {
|
| 593 | g_free(msg_str); |
| 594 | g_free(sel_str); |
| 595 | return FALSE;
|
| 596 | } |
| 597 | } |
| 598 | |
| 599 | if (action_type & ACTION_USER_HIDDEN_STR) {
|
| 600 | if (!(user_hidden_str =
|
| 601 | get_user_string(action, ACTION_USER_HIDDEN_STR))) {
|
| 602 | g_free(msg_str); |
| 603 | g_free(sel_str); |
| 604 | g_free(user_str); |
| 605 | return FALSE;
|
| 606 | } |
| 607 | } |
| 608 | |
| 609 | if (text && (action_type & ACTION_PIPE_OUT)) {
|
| 610 | GtkTextBuffer *textbuf; |
| 611 | textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text)); |
| 612 | gtk_text_buffer_delete(textbuf, &start_iter, &end_iter); |
| 613 | } |
| 614 | |
| 615 | children = g_new0(Children, 1);
|
| 616 | |
| 617 | children->action = g_strdup(action); |
| 618 | children->action_type = action_type; |
| 619 | children->msg_text = text; |
| 620 | children->is_selection = is_selection; |
| 621 | |
| 622 | if ((action_type & (ACTION_USER_IN | ACTION_USER_HIDDEN_IN)) &&
|
| 623 | ((action_type & ACTION_SINGLE) == 0 || msg_list_len == 1)) |
| 624 | children->open_in = 1;
|
| 625 | |
| 626 | if (action_type & ACTION_SINGLE) {
|
| 627 | GSList *cur; |
| 628 | |
| 629 | for (cur = msg_list; cur && is_ok == TRUE; cur = cur->next) {
|
| 630 | msginfo = (MsgInfo *)cur->data; |
| 631 | if (!msginfo) {
|
| 632 | is_ok = FALSE; /* ERR: msginfo missing */
|
| 633 | break;
|
| 634 | } |
| 635 | cmd = parse_action_cmd(action, msginfo, msg_list, |
| 636 | partinfo, user_str, |
| 637 | user_hidden_str, sel_str); |
| 638 | if (!cmd) {
|
| 639 | debug_print("Action command error\n");
|
| 640 | is_ok = FALSE; /* ERR: incorrect command */
|
| 641 | break;
|
| 642 | } |
| 643 | if ((child_info = fork_child(cmd, msg_str, children))) {
|
| 644 | children_list = g_slist_append(children_list, |
| 645 | child_info); |
| 646 | } |
| 647 | g_free(cmd); |
| 648 | } |
| 649 | } else {
|
| 650 | cmd = parse_action_cmd(action, NULL, msg_list, partinfo,
|
| 651 | user_str, user_hidden_str, sel_str); |
| 652 | if (cmd) {
|
| 653 | if ((child_info = fork_child(cmd, msg_str, children))) {
|
| 654 | children_list = g_slist_append(children_list, |
| 655 | child_info); |
| 656 | } |
| 657 | g_free(cmd); |
| 658 | } else
|
| 659 | is_ok = FALSE; /* ERR: incorrect command */
|
| 660 | } |
| 661 | |
| 662 | g_free(msg_str); |
| 663 | g_free(sel_str); |
| 664 | g_free(user_str); |
| 665 | g_free(user_hidden_str); |
| 666 | |
| 667 | if (!children_list) {
|
| 668 | /* If not waiting for children, return */
|
| 669 | free_children(children); |
| 670 | } else {
|
| 671 | GSList *cur; |
| 672 | |
| 673 | children->list = children_list; |
| 674 | children->nb = g_slist_length(children_list); |
| 675 | |
| 676 | for (cur = children_list; cur; cur = cur->next) {
|
| 677 | child_info = (ChildInfo *) cur->data; |
| 678 | child_info->tag_status = |
| 679 | gdk_input_add(child_info->chld_status, |
| 680 | GDK_INPUT_READ, |
| 681 | catch_status, child_info); |
| 682 | } |
| 683 | |
| 684 | create_io_dialog(children); |
| 685 | } |
| 686 | |
| 687 | return is_ok;
|
| 688 | } |
| 689 | |
| 690 | static ChildInfo *fork_child(gchar *cmd, const gchar *msg_str, |
| 691 | Children *children) |
| 692 | {
|
| 693 | #ifdef G_OS_UNIX
|
| 694 | gint chld_in[2], chld_out[2], chld_err[2], chld_status[2]; |
| 695 | gchar *cmdline[4];
|
| 696 | pid_t pid, gch_pid; |
| 697 | ChildInfo *child_info; |
| 698 | gint sync; |
| 699 | |
| 700 | sync = !(children->action_type & ACTION_ASYNC); |
| 701 | |
| 702 | chld_in[0] = chld_in[1] = chld_out[0] = chld_out[1] = chld_err[0] |
| 703 | = chld_err[1] = chld_status[0] = chld_status[1] = -1; |
| 704 | |
| 705 | if (sync) {
|
| 706 | if (pipe(chld_status) || pipe(chld_in) || pipe(chld_out) ||
|
| 707 | pipe(chld_err)) {
|
| 708 | alertpanel_error(_("Command could not be started. "
|
| 709 | "Pipe creation failed.\n%s"),
|
| 710 | g_strerror(errno)); |
| 711 | /* Closing fd = -1 fails silently */
|
| 712 | close(chld_in[0]);
|
| 713 | close(chld_in[1]);
|
| 714 | close(chld_out[0]);
|
| 715 | close(chld_out[1]);
|
| 716 | close(chld_err[0]);
|
| 717 | close(chld_err[1]);
|
| 718 | close(chld_status[0]);
|
| 719 | close(chld_status[1]);
|
| 720 | return NULL; /* Pipe error */ |
| 721 | } |
| 722 | } |
| 723 | |
| 724 | debug_print("Forking child and grandchild.\n");
|
| 725 | debug_print("Executing: /bin/sh -c %s\n", cmd);
|
| 726 | |
| 727 | pid = fork(); |
| 728 | if (pid == 0) { /* Child */ |
| 729 | if (setpgid(0, 0)) |
| 730 | perror("setpgid");
|
| 731 | |
| 732 | #ifdef GDK_WINDOWING_X11
|
| 733 | close(ConnectionNumber(gdk_display)); |
| 734 | #endif /* GDK_WINDOWING_X11 */ |
| 735 | |
| 736 | gch_pid = fork(); |
| 737 | |
| 738 | if (gch_pid == 0) { |
| 739 | if (setpgid(0, getppid())) |
| 740 | perror("setpgid");
|
| 741 | |
| 742 | if (sync) {
|
| 743 | if (children->action_type &
|
| 744 | (ACTION_PIPE_IN | |
| 745 | ACTION_USER_IN | |
| 746 | ACTION_USER_HIDDEN_IN)) {
|
| 747 | close(fileno(stdin)); |
| 748 | dup (chld_in[0]);
|
| 749 | } |
| 750 | close(chld_in[0]);
|
| 751 | close(chld_in[1]);
|
| 752 | |
| 753 | close(fileno(stdout)); |
| 754 | dup (chld_out[1]);
|
| 755 | close(chld_out[0]);
|
| 756 | close(chld_out[1]);
|
| 757 | |
| 758 | close(fileno(stderr)); |
| 759 | dup (chld_err[1]);
|
| 760 | close(chld_err[0]);
|
| 761 | close(chld_err[1]);
|
| 762 | } |
| 763 | |
| 764 | cmdline[0] = "sh"; |
| 765 | cmdline[1] = "-c"; |
| 766 | cmdline[2] = cmd;
|
| 767 | cmdline[3] = NULL; |
| 768 | execvp("/bin/sh", cmdline);
|
| 769 | |
| 770 | perror("execvp");
|
| 771 | _exit(1);
|
| 772 | } else if (gch_pid < (pid_t) 0) { /* Fork error */ |
| 773 | if (sync)
|
| 774 | write(chld_status[1], "1\n", 2); |
| 775 | perror("fork");
|
| 776 | _exit(1);
|
| 777 | } else { /* Child */ |
| 778 | if (sync) {
|
| 779 | close(chld_in[0]);
|
| 780 | close(chld_in[1]);
|
| 781 | close(chld_out[0]);
|
| 782 | close(chld_out[1]);
|
| 783 | close(chld_err[0]);
|
| 784 | close(chld_err[1]);
|
| 785 | close(chld_status[0]);
|
| 786 | |
| 787 | debug_print("Child: Waiting for grandchild\n");
|
| 788 | waitpid(gch_pid, NULL, 0); |
| 789 | debug_print("Child: grandchild ended\n");
|
| 790 | write(chld_status[1], "0\n", 2); |
| 791 | close(chld_status[1]);
|
| 792 | } |
| 793 | _exit(0);
|
| 794 | } |
| 795 | } else if (pid < 0) { /* Fork error */ |
| 796 | alertpanel_error(_("Could not fork to execute the following "
|
| 797 | "command:\n%s\n%s"),
|
| 798 | cmd, g_strerror(errno)); |
| 799 | return NULL; |
| 800 | } |
| 801 | |
| 802 | /* Parent */
|
| 803 | |
| 804 | if (!sync) {
|
| 805 | waitpid(pid, NULL, 0); |
| 806 | return NULL; |
| 807 | } |
| 808 | |
| 809 | close(chld_in[0]);
|
| 810 | if (!(children->action_type &
|
| 811 | (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN))) |
| 812 | close(chld_in[1]);
|
| 813 | close(chld_out[1]);
|
| 814 | close(chld_err[1]);
|
| 815 | close(chld_status[1]);
|
| 816 | |
| 817 | child_info = g_new0(ChildInfo, 1);
|
| 818 | |
| 819 | child_info->children = children; |
| 820 | |
| 821 | child_info->pid = pid; |
| 822 | child_info->cmd = g_strdup(cmd); |
| 823 | child_info->new_out = FALSE; |
| 824 | child_info->output = g_string_new(NULL);
|
| 825 | child_info->chld_in = |
| 826 | (children->action_type & |
| 827 | (ACTION_PIPE_IN | ACTION_USER_IN | ACTION_USER_HIDDEN_IN)) |
| 828 | ? chld_in [1] : -1; |
| 829 | child_info->chld_out = chld_out[0];
|
| 830 | child_info->chld_err = chld_err[0];
|
| 831 | child_info->chld_status = chld_status[0];
|
| 832 | child_info->tag_in = -1;
|
| 833 | child_info->tag_out = gdk_input_add(chld_out[0], GDK_INPUT_READ,
|
| 834 | catch_output, child_info); |
| 835 | child_info->tag_err = gdk_input_add(chld_err[0], GDK_INPUT_READ,
|
| 836 | catch_output, child_info); |
| 837 | |
| 838 | if (!(children->action_type &
|
| 839 | (ACTION_PIPE_IN | ACTION_PIPE_OUT | ACTION_INSERT))) |
| 840 | return child_info;
|
| 841 | |
| 842 | if ((children->action_type & ACTION_PIPE_IN) && msg_str) {
|
| 843 | write(chld_in[1], msg_str, strlen(msg_str));
|
| 844 | if (!(children->action_type &
|
| 845 | (ACTION_USER_IN | ACTION_USER_HIDDEN_IN))) |
| 846 | close(chld_in[1]);
|
| 847 | child_info->chld_in = -1; /* No more input */ |
| 848 | } |
| 849 | |
| 850 | return child_info;
|
| 851 | #else
|
| 852 | return NULL; |
| 853 | #endif /* G_OS_UNIX */ |
| 854 | } |
| 855 | |
| 856 | static void kill_children_cb(GtkWidget *widget, gpointer data) |
| 857 | {
|
| 858 | #ifdef G_OS_UNIX
|
| 859 | GSList *cur; |
| 860 | Children *children = (Children *) data; |
| 861 | ChildInfo *child_info; |
| 862 | |
| 863 | for (cur = children->list; cur; cur = cur->next) {
|
| 864 | child_info = (ChildInfo *)(cur->data); |
| 865 | debug_print("Killing child group id %d\n", child_info->pid);
|
| 866 | if (child_info->pid && kill(-child_info->pid, SIGTERM) < 0) |
| 867 | perror("kill");
|
| 868 | } |
| 869 | #endif /* G_OS_UNIX */ |
| 870 | } |
| 871 | |
| 872 | static gint wait_for_children(Children *children)
|
| 873 | {
|
| 874 | gboolean new_output; |
| 875 | ChildInfo *child_info; |
| 876 | GSList *cur; |
| 877 | gint nb = children->nb; |
| 878 | |
| 879 | children->nb = 0;
|
| 880 | |
| 881 | cur = children->list; |
| 882 | new_output = FALSE; |
| 883 | while (cur) {
|
| 884 | child_info = (ChildInfo *)cur->data; |
| 885 | if (child_info->pid)
|
| 886 | children->nb++; |
| 887 | new_output |= child_info->new_out; |
| 888 | cur = cur->next; |
| 889 | } |
| 890 | |
| 891 | children->output |= new_output; |
| 892 | |
| 893 | if (new_output || (children->dialog && (nb != children->nb)))
|
| 894 | update_io_dialog(children); |
| 895 | |
| 896 | if (children->nb)
|
| 897 | return FALSE;
|
| 898 | |
| 899 | if (!children->dialog) {
|
| 900 | free_children(children); |
| 901 | } else if (!children->output) { |
| 902 | gtk_widget_destroy(children->dialog); |
| 903 | } |
| 904 | |
| 905 | return FALSE;
|
| 906 | } |
| 907 | |
| 908 | static void send_input(GtkWidget *w, gpointer data) |
| 909 | {
|
| 910 | Children *children = (Children *) data; |
| 911 | ChildInfo *child_info = (ChildInfo *) children->list->data; |
| 912 | |
| 913 | child_info->tag_in = gdk_input_add(child_info->chld_in, |
| 914 | GDK_INPUT_WRITE, |
| 915 | catch_input, children); |
| 916 | gtk_widget_set_sensitive(children->input_hbox, FALSE); |
| 917 | } |
| 918 | |
| 919 | static gint delete_io_dialog_cb(GtkWidget *w, GdkEvent *e, gpointer data)
|
| 920 | {
|
| 921 | hide_io_dialog_cb(w, data); |
| 922 | return TRUE;
|
| 923 | } |
| 924 | |
| 925 | static void hide_io_dialog_cb(GtkWidget *w, gpointer data) |
| 926 | {
|
| 927 | |
| 928 | Children *children = (Children *)data; |
| 929 | |
| 930 | if (!children->nb) {
|
| 931 | g_signal_handlers_disconnect_matched |
| 932 | (G_OBJECT(children->dialog), |
| 933 | (GSignalMatchType)G_SIGNAL_MATCH_DATA, |
| 934 | 0, 0, NULL, NULL, children); |
| 935 | gtk_widget_destroy(children->dialog); |
| 936 | free_children(children); |
| 937 | } |
| 938 | } |
| 939 | |
| 940 | static gint io_dialog_key_pressed_cb(GtkWidget *widget, GdkEventKey *event,
|
| 941 | gpointer data) |
| 942 | {
|
| 943 | if (event && event->keyval == GDK_Escape)
|
| 944 | hide_io_dialog_cb(widget, data); |
| 945 | return TRUE;
|
| 946 | } |
| 947 | |
| 948 | static void childinfo_close_pipes(ChildInfo *child_info) |
| 949 | {
|
| 950 | /* stdout and stderr pipes are guaranteed to be removed by
|
| 951 | * their handler, but in case where we receive child exit notification |
| 952 | * before grand-child's pipes closing signals, we check them and close |
| 953 | * them if necessary |
| 954 | */ |
| 955 | if (child_info->tag_in > 0) |
| 956 | gdk_input_remove(child_info->tag_in); |
| 957 | if (child_info->tag_out > 0) |
| 958 | gdk_input_remove(child_info->tag_out); |
| 959 | if (child_info->tag_err > 0) |
| 960 | gdk_input_remove(child_info->tag_err); |
| 961 | |
| 962 | if (child_info->chld_in >= 0) |
| 963 | close(child_info->chld_in); |
| 964 | if (child_info->chld_out >= 0) |
| 965 | close(child_info->chld_out); |
| 966 | if (child_info->chld_err >= 0) |
| 967 | close(child_info->chld_err); |
| 968 | |
| 969 | close(child_info->chld_status); |
| 970 | } |
| 971 | |
| 972 | static void free_children(Children *children) |
| 973 | {
|
| 974 | ChildInfo *child_info; |
| 975 | |
| 976 | debug_print("Freeing children data %p\n", children);
|
| 977 | |
| 978 | g_free(children->action); |
| 979 | while (children->list != NULL) { |
| 980 | child_info = (ChildInfo *)children->list->data; |
| 981 | g_free(child_info->cmd); |
| 982 | g_string_free(child_info->output, TRUE); |
| 983 | children->list = g_slist_remove(children->list, child_info); |
| 984 | g_free(child_info); |
| 985 | } |
| 986 | g_free(children); |
| 987 | } |
| 988 | |
| 989 | static void update_io_dialog(Children *children) |
| 990 | {
|
| 991 | GSList *cur; |
| 992 | |
| 993 | debug_print("Updating actions input/output dialog.\n");
|
| 994 | |
| 995 | if (!children->nb) {
|
| 996 | gtk_widget_set_sensitive(children->abort_btn, FALSE); |
| 997 | gtk_widget_set_sensitive(children->close_btn, TRUE); |
| 998 | if (children->input_hbox)
|
| 999 | gtk_widget_set_sensitive(children->input_hbox, FALSE); |
| 1000 | gtk_widget_grab_focus(children->close_btn); |
| 1001 | g_signal_connect(G_OBJECT(children->dialog), |
| 1002 | "key_press_event",
|
| 1003 | G_CALLBACK(io_dialog_key_pressed_cb), |
| 1004 | children); |
| 1005 | } |
| 1006 | |
| 1007 | if (children->output) {
|
| 1008 | GtkWidget *text = children->text; |
| 1009 | GtkTextBuffer *textbuf; |
| 1010 | GtkTextIter iter, start_iter, end_iter; |
| 1011 | gchar *caption; |
| 1012 | ChildInfo *child_info; |
| 1013 | |
| 1014 | gtk_widget_show(children->scrolledwin); |
| 1015 | textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text)); |
| 1016 | gtk_text_buffer_get_bounds(textbuf, &start_iter, &end_iter); |
| 1017 | gtk_text_buffer_delete(textbuf, &start_iter, &end_iter); |
| 1018 | gtk_text_buffer_get_start_iter(textbuf, &iter); |
| 1019 | |
| 1020 | for (cur = children->list; cur; cur = cur->next) {
|
| 1021 | child_info = (ChildInfo *)cur->data; |
| 1022 | if (child_info->pid)
|
| 1023 | caption = g_strdup_printf |
| 1024 | (_("--- Running: %s\n"),
|
| 1025 | child_info->cmd); |
| 1026 | else
|
| 1027 | caption = g_strdup_printf |
| 1028 | (_("--- Ended: %s\n"),
|
| 1029 | child_info->cmd); |
| 1030 | |
| 1031 | gtk_text_buffer_insert(textbuf, &iter, caption, -1);
|
| 1032 | gtk_text_buffer_insert(textbuf, &iter, |
| 1033 | child_info->output->str, -1);
|
| 1034 | g_free(caption); |
| 1035 | child_info->new_out = FALSE; |
| 1036 | } |
| 1037 | } |
| 1038 | } |
| 1039 | |
| 1040 | static void create_io_dialog(Children *children) |
| 1041 | {
|
| 1042 | GtkWidget *dialog; |
| 1043 | GtkWidget *vbox; |
| 1044 | GtkWidget *entry = NULL;
|
| 1045 | GtkWidget *input_hbox = NULL;
|
| 1046 | GtkWidget *send_button; |
| 1047 | GtkWidget *label; |
| 1048 | GtkWidget *text; |
| 1049 | GtkWidget *scrolledwin; |
| 1050 | GtkWidget *hbox; |
| 1051 | GtkWidget *abort_button; |
| 1052 | GtkWidget *close_button; |
| 1053 | |
| 1054 | debug_print("Creating action IO dialog\n");
|
| 1055 | |
| 1056 | dialog = gtk_dialog_new(); |
| 1057 | gtk_container_set_border_width |
| 1058 | (GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 5);
|
| 1059 | gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER); |
| 1060 | gtk_window_set_title(GTK_WINDOW(dialog), _("Action's input/output"));
|
| 1061 | gtk_window_set_modal(GTK_WINDOW(dialog), TRUE); |
| 1062 | manage_window_set_transient(GTK_WINDOW(dialog)); |
| 1063 | g_signal_connect(G_OBJECT(dialog), "delete_event",
|
| 1064 | G_CALLBACK(delete_io_dialog_cb), children); |
| 1065 | g_signal_connect(G_OBJECT(dialog), "destroy",
|
| 1066 | G_CALLBACK(hide_io_dialog_cb), |
| 1067 | children); |
| 1068 | |
| 1069 | vbox = gtk_vbox_new(FALSE, 8);
|
| 1070 | gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), vbox); |
| 1071 | gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
|
| 1072 | gtk_widget_show(vbox); |
| 1073 | |
| 1074 | label = gtk_label_new(children->action); |
| 1075 | gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
|
| 1076 | gtk_widget_show(label); |
| 1077 | |
| 1078 | scrolledwin = gtk_scrolled_window_new(NULL, NULL); |
| 1079 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), |
| 1080 | GTK_POLICY_AUTOMATIC, |
| 1081 | GTK_POLICY_AUTOMATIC); |
| 1082 | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin), |
| 1083 | GTK_SHADOW_IN); |
| 1084 | gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
|
| 1085 | gtk_widget_set_size_request(scrolledwin, 560, 200); |
| 1086 | gtk_widget_hide(scrolledwin); |
| 1087 | |
| 1088 | text = gtk_text_view_new(); |
| 1089 | |
| 1090 | if (prefs_common.textfont) {
|
| 1091 | PangoFontDescription *font_desc; |
| 1092 | font_desc = pango_font_description_from_string |
| 1093 | (prefs_common.textfont); |
| 1094 | if (font_desc) {
|
| 1095 | gtk_widget_modify_font(text, font_desc); |
| 1096 | pango_font_description_free(font_desc); |
| 1097 | } |
| 1098 | } |
| 1099 | |
| 1100 | gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE); |
| 1101 | gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD); |
| 1102 | gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
|
| 1103 | gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
|
| 1104 | gtk_container_add(GTK_CONTAINER(scrolledwin), text); |
| 1105 | gtk_widget_show(text); |
| 1106 | |
| 1107 | if (children->open_in) {
|
| 1108 | input_hbox = gtk_hbox_new(FALSE, 8);
|
| 1109 | gtk_widget_show(input_hbox); |
| 1110 | |
| 1111 | entry = gtk_entry_new(); |
| 1112 | gtk_widget_set_size_request(entry, 320, -1); |
| 1113 | g_signal_connect(G_OBJECT(entry), "activate",
|
| 1114 | G_CALLBACK(send_input), children); |
| 1115 | gtk_box_pack_start(GTK_BOX(input_hbox), entry, TRUE, TRUE, 0);
|
| 1116 | if (children->action_type & ACTION_USER_HIDDEN_IN)
|
| 1117 | gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE); |
| 1118 | gtk_widget_show(entry); |
| 1119 | |
| 1120 | send_button = gtk_button_new_with_label(_(" Send "));
|
| 1121 | g_signal_connect(G_OBJECT(send_button), "clicked",
|
| 1122 | G_CALLBACK(send_input), children); |
| 1123 | gtk_box_pack_start(GTK_BOX(input_hbox), send_button, FALSE, |
| 1124 | FALSE, 0);
|
| 1125 | gtk_widget_show(send_button); |
| 1126 | |
| 1127 | gtk_box_pack_start(GTK_BOX(vbox), input_hbox, FALSE, FALSE, 0);
|
| 1128 | gtk_widget_grab_focus(entry); |
| 1129 | } |
| 1130 | |
| 1131 | gtkut_stock_button_set_create(&hbox, &abort_button, _("Abort"),
|
| 1132 | &close_button, GTK_STOCK_CLOSE, |
| 1133 | NULL, NULL); |
| 1134 | g_signal_connect(G_OBJECT(abort_button), "clicked",
|
| 1135 | G_CALLBACK(kill_children_cb), children); |
| 1136 | g_signal_connect(G_OBJECT(close_button), "clicked",
|
| 1137 | G_CALLBACK(hide_io_dialog_cb), children); |
| 1138 | gtk_widget_show(hbox); |
| 1139 | |
| 1140 | if (children->nb)
|
| 1141 | gtk_widget_set_sensitive(close_button, FALSE); |
| 1142 | |
| 1143 | gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), hbox); |
| 1144 | |
| 1145 | children->dialog = dialog; |
| 1146 | children->scrolledwin = scrolledwin; |
| 1147 | children->text = text; |
| 1148 | children->input_hbox = children->open_in ? input_hbox : NULL;
|
| 1149 | children->input_entry = children->open_in ? entry : NULL;
|
| 1150 | children->abort_btn = abort_button; |
| 1151 | children->close_btn = close_button; |
| 1152 | |
| 1153 | gtk_widget_show(dialog); |
| 1154 | } |
| 1155 | |
| 1156 | static void catch_status(gpointer data, gint source, GdkInputCondition cond) |
| 1157 | {
|
| 1158 | ChildInfo *child_info = (ChildInfo *)data; |
| 1159 | gchar buf; |
| 1160 | gint c; |
| 1161 | |
| 1162 | gdk_input_remove(child_info->tag_status); |
| 1163 | |
| 1164 | c = read(source, &buf, 1);
|
| 1165 | debug_print("Child returned %c\n", buf);
|
| 1166 | |
| 1167 | #ifdef G_OS_UNIX
|
| 1168 | waitpid(-child_info->pid, NULL, 0); |
| 1169 | #endif
|
| 1170 | childinfo_close_pipes(child_info); |
| 1171 | child_info->pid = 0;
|
| 1172 | |
| 1173 | wait_for_children(child_info->children); |
| 1174 | } |
| 1175 | |
| 1176 | static void catch_input(gpointer data, gint source, GdkInputCondition cond) |
| 1177 | {
|
| 1178 | Children *children = (Children *)data; |
| 1179 | ChildInfo *child_info = (ChildInfo *)children->list->data; |
| 1180 | gchar *input; |
| 1181 | gint c, count, len; |
| 1182 | |
| 1183 | debug_print("Sending input to grand child.\n");
|
| 1184 | if (!(cond && GDK_INPUT_WRITE))
|
| 1185 | return;
|
| 1186 | |
| 1187 | gdk_input_remove(child_info->tag_in); |
| 1188 | child_info->tag_in = -1;
|
| 1189 | |
| 1190 | input = gtk_editable_get_chars(GTK_EDITABLE(children->input_entry), |
| 1191 | 0, -1); |
| 1192 | len = strlen(input); |
| 1193 | count = 0;
|
| 1194 | |
| 1195 | do {
|
| 1196 | c = write(child_info->chld_in, input + count, len - count); |
| 1197 | if (c >= 0) |
| 1198 | count += c; |
| 1199 | } while (c >= 0 && count < len); |
| 1200 | |
| 1201 | if (c >= 0) |
| 1202 | write(child_info->chld_in, "\n", 2); |
| 1203 | |
| 1204 | g_free(input); |
| 1205 | |
| 1206 | gtk_entry_set_text(GTK_ENTRY(children->input_entry), "");
|
| 1207 | gtk_widget_set_sensitive(children->input_hbox, TRUE); |
| 1208 | close(child_info->chld_in); |
| 1209 | child_info->chld_in = -1;
|
| 1210 | debug_print("Input to grand child sent.\n");
|
| 1211 | } |
| 1212 | |
| 1213 | static void catch_output(gpointer data, gint source, GdkInputCondition cond) |
| 1214 | {
|
| 1215 | ChildInfo *child_info = (ChildInfo *)data; |
| 1216 | gint c; |
| 1217 | gchar buf[BUFFSIZE]; |
| 1218 | |
| 1219 | debug_print("Catching grand child's output.\n");
|
| 1220 | if (child_info->children->action_type &
|
| 1221 | (ACTION_PIPE_OUT | ACTION_INSERT) |
| 1222 | && source == child_info->chld_out) {
|
| 1223 | GtkTextView *text = |
| 1224 | GTK_TEXT_VIEW(child_info->children->msg_text); |
| 1225 | GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text); |
| 1226 | GtkTextIter iter; |
| 1227 | GtkTextMark *mark; |
| 1228 | gint ins_pos; |
| 1229 | |
| 1230 | mark = gtk_text_buffer_get_insert(textbuf); |
| 1231 | gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark); |
| 1232 | ins_pos = gtk_text_iter_get_offset(&iter); |
| 1233 | |
| 1234 | while (TRUE) {
|
| 1235 | gsize bytes_read = 0, bytes_written = 0; |
| 1236 | gchar *ret_str; |
| 1237 | |
| 1238 | c = read(source, buf, sizeof(buf) - 1); |
| 1239 | if (c == 0) |
| 1240 | break;
|
| 1241 | |
| 1242 | ret_str = g_locale_to_utf8 |
| 1243 | (buf, c, &bytes_read, &bytes_written, NULL);
|
| 1244 | if (ret_str && bytes_written > 0) { |
| 1245 | gtk_text_buffer_insert |
| 1246 | (textbuf, &iter, ret_str, |
| 1247 | bytes_written); |
| 1248 | g_free(ret_str); |
| 1249 | } else
|
| 1250 | gtk_text_buffer_insert(textbuf, &iter, buf, c); |
| 1251 | } |
| 1252 | |
| 1253 | if (child_info->children->is_selection) {
|
| 1254 | GtkTextIter ins; |
| 1255 | |
| 1256 | gtk_text_buffer_get_iter_at_offset |
| 1257 | (textbuf, &ins, ins_pos); |
| 1258 | gtk_text_buffer_select_range(textbuf, &ins, &iter); |
| 1259 | } |
| 1260 | } else {
|
| 1261 | c = read(source, buf, sizeof(buf) - 1); |
| 1262 | if (c > 0) { |
| 1263 | gsize bytes_read = 0, bytes_written = 0; |
| 1264 | gchar *ret_str; |
| 1265 | |
| 1266 | ret_str = g_locale_to_utf8 |
| 1267 | (buf, c, &bytes_read, &bytes_written, NULL);
|
| 1268 | if (ret_str && bytes_written > 0) { |
| 1269 | g_string_append_len |
| 1270 | (child_info->output, ret_str, |
| 1271 | bytes_written); |
| 1272 | g_free(ret_str); |
| 1273 | } else
|
| 1274 | g_string_append_len(child_info->output, buf, c); |
| 1275 | |
| 1276 | child_info->new_out = TRUE; |
| 1277 | } |
| 1278 | } |
| 1279 | if (c == 0) { |
| 1280 | if (source == child_info->chld_out) {
|
| 1281 | gdk_input_remove(child_info->tag_out); |
| 1282 | child_info->tag_out = -1;
|
| 1283 | close(child_info->chld_out); |
| 1284 | child_info->chld_out = -1;
|
| 1285 | } else {
|
| 1286 | gdk_input_remove(child_info->tag_err); |
| 1287 | child_info->tag_err = -1;
|
| 1288 | close(child_info->chld_err); |
| 1289 | child_info->chld_err = -1;
|
| 1290 | } |
| 1291 | } |
| 1292 | |
| 1293 | wait_for_children(child_info->children); |
| 1294 | } |
| 1295 | |
| 1296 | static gchar *get_user_string(const gchar *action, ActionType type) |
| 1297 | {
|
| 1298 | gchar *message; |
| 1299 | gchar *user_str = NULL;
|
| 1300 | |
| 1301 | switch (type) {
|
| 1302 | case ACTION_USER_HIDDEN_STR:
|
| 1303 | message = g_strdup_printf |
| 1304 | (_("Enter the argument for the following action:\n"
|
| 1305 | "(`%%h' will be replaced with the argument)\n"
|
| 1306 | " %s"),
|
| 1307 | action); |
| 1308 | user_str = input_dialog_with_invisible |
| 1309 | (_("Action's hidden user argument"), message, NULL); |
| 1310 | break;
|
| 1311 | case ACTION_USER_STR:
|
| 1312 | message = g_strdup_printf |
| 1313 | (_("Enter the argument for the following action:\n"
|
| 1314 | "(`%%u' will be replaced with the argument)\n"
|
| 1315 | " %s"),
|
| 1316 | action); |
| 1317 | user_str = input_dialog |
| 1318 | (_("Action's user argument"), message, NULL); |
| 1319 | break;
|
| 1320 | default:
|
| 1321 | g_warning("Unsupported action type %d", type);
|
| 1322 | } |
| 1323 | |
| 1324 | return user_str;
|
| 1325 | } |