| 1 | /************************************************* |
| 2 | * Exim Monitor * |
| 3 | *************************************************/ |
| 4 | |
| 5 | /* Copyright (c) University of Cambridge 1995 - 2018 */ |
| 6 | /* See the file NOTICE for conditions of use and distribution. */ |
| 7 | |
| 8 | |
| 9 | #include "em_hdr.h" |
| 10 | |
| 11 | /* This module contains code for handling the popup menus. */ |
| 12 | |
| 13 | static Widget menushell; |
| 14 | static Widget queue_text_sink; |
| 15 | static Widget dialog_shell, dialog_widget; |
| 16 | |
| 17 | static Widget text_create(uschar *, int); |
| 18 | |
| 19 | static int highlighted_start, highlighted_end, highlighted_x, highlighted_y; |
| 20 | |
| 21 | |
| 22 | |
| 23 | static Arg queue_get_arg[] = { |
| 24 | { "textSink", (XtArgVal)NULL }, |
| 25 | { "textSource", (XtArgVal)NULL }, |
| 26 | { "string", (XtArgVal)NULL } }; |
| 27 | |
| 28 | static Arg dialog_arg[] = { |
| 29 | { "label", (XtArgVal)"dialog" }, |
| 30 | { "value", (XtArgVal)"value" } }; |
| 31 | |
| 32 | static Arg get_pos_args[] = { |
| 33 | {"x", (XtArgVal)NULL }, |
| 34 | {"y", (XtArgVal)NULL } }; |
| 35 | |
| 36 | static Arg menushell_arg[] = { |
| 37 | { "label", (XtArgVal)NULL } }; |
| 38 | |
| 39 | static Arg button_arg[] = { |
| 40 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 41 | { XtNlabel, (XtArgVal) " Dismiss " }, |
| 42 | { "left", XawChainLeft }, |
| 43 | { "right", XawChainLeft }, |
| 44 | { "top", XawChainBottom }, |
| 45 | { "bottom", XawChainBottom } }; |
| 46 | |
| 47 | static Arg text_arg[] = { |
| 48 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 49 | { "editType", XawtextEdit }, |
| 50 | { "string", (XtArgVal)"" }, /* dummy to get it going */ |
| 51 | { "scrollVertical", XawtextScrollAlways }, |
| 52 | { "wrap", XawtextWrapWord }, |
| 53 | { "top", XawChainTop }, |
| 54 | { "bottom", XawChainBottom } }; |
| 55 | |
| 56 | static Arg item_1_arg[] = { |
| 57 | { XtNfromVert, (XtArgVal)NULL }, /* must be first */ |
| 58 | { "label", (XtArgVal)" Message log" } }; |
| 59 | |
| 60 | static Arg item_2_arg[] = { |
| 61 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 62 | { "label", (XtArgVal)" Headers" } }; |
| 63 | |
| 64 | static Arg item_3_arg[] = { |
| 65 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 66 | { "label", (XtArgVal)" Body" } }; |
| 67 | |
| 68 | static Arg item_4_arg[] = { |
| 69 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 70 | { "label", (XtArgVal)" Deliver message" } }; |
| 71 | |
| 72 | static Arg item_5_arg[] = { |
| 73 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 74 | { "label", (XtArgVal)" Freeze message" } }; |
| 75 | |
| 76 | static Arg item_6_arg[] = { |
| 77 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 78 | { "label", (XtArgVal)" Thaw message" } }; |
| 79 | |
| 80 | static Arg item_7_arg[] = { |
| 81 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 82 | { "label", (XtArgVal)" Give up on msg" } }; |
| 83 | |
| 84 | static Arg item_8_arg[] = { |
| 85 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 86 | { "label", (XtArgVal)" Remove message" } }; |
| 87 | |
| 88 | static Arg item_9_arg[] = { |
| 89 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 90 | { "label", (XtArgVal)"----------------" } }; |
| 91 | |
| 92 | static Arg item_10_arg[] = { |
| 93 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 94 | { "label", (XtArgVal)" Add recipient" } }; |
| 95 | |
| 96 | static Arg item_11_arg[] = { |
| 97 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 98 | { "label", (XtArgVal)" Mark delivered" } }; |
| 99 | |
| 100 | static Arg item_12_arg[] = { |
| 101 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 102 | { "label", (XtArgVal)" Mark all delivered" } }; |
| 103 | |
| 104 | static Arg item_13_arg[] = { |
| 105 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 106 | { "label", (XtArgVal)" Edit sender" } }; |
| 107 | |
| 108 | static Arg item_99_arg[] = { |
| 109 | { XtNfromVert, (XtArgVal) NULL }, /* must be first */ |
| 110 | { "label", (XtArgVal)" " } }; |
| 111 | |
| 112 | |
| 113 | |
| 114 | /************************************************* |
| 115 | * Destroy the menu when popped down * |
| 116 | *************************************************/ |
| 117 | |
| 118 | static void popdownAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 119 | { |
| 120 | client_data = client_data; /* Keep picky compilers happy */ |
| 121 | call_data = call_data; |
| 122 | if (highlighted_x >= 0) |
| 123 | XawTextSinkDisplayText(queue_text_sink, |
| 124 | highlighted_x, highlighted_y, |
| 125 | highlighted_start, highlighted_end, 0); |
| 126 | XtDestroyWidget(w); |
| 127 | menu_is_up = FALSE; |
| 128 | } |
| 129 | |
| 130 | |
| 131 | |
| 132 | /************************************************* |
| 133 | * Display the message log * |
| 134 | *************************************************/ |
| 135 | |
| 136 | static void |
| 137 | msglogAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 138 | { |
| 139 | int i; |
| 140 | Widget text = text_create(US client_data, text_depth); |
| 141 | uschar * fname = NULL; |
| 142 | FILE * f = NULL; |
| 143 | |
| 144 | w = w; /* Keep picky compilers happy */ |
| 145 | call_data = call_data; |
| 146 | |
| 147 | /* End up with the split version, so message looks right when non-exist */ |
| 148 | |
| 149 | for (i = 0; i < (spool_is_split ? 2:1); i++) |
| 150 | { |
| 151 | message_subdir[0] = i != 0 ? (US client_data)[5] : 0; |
| 152 | fname = spool_fname(US"msglog", message_subdir, US client_data, US""); |
| 153 | if ((f = fopen(CS fname, "r"))) |
| 154 | break; |
| 155 | } |
| 156 | |
| 157 | if (!f) |
| 158 | text_showf(text, "%s: %s\n", fname, strerror(errno)); |
| 159 | else |
| 160 | { |
| 161 | uschar buffer[256]; |
| 162 | while (Ufgets(buffer, sizeof(buffer), f) != NULL) text_show(text, buffer); |
| 163 | fclose(f); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | |
| 168 | |
| 169 | /************************************************* |
| 170 | * Display the message body * |
| 171 | *************************************************/ |
| 172 | |
| 173 | static void |
| 174 | bodyAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 175 | { |
| 176 | int i; |
| 177 | Widget text = text_create(US client_data, text_depth); |
| 178 | FILE *f = NULL; |
| 179 | |
| 180 | w = w; /* Keep picky compilers happy */ |
| 181 | call_data = call_data; |
| 182 | |
| 183 | for (i = 0; i < (spool_is_split? 2:1); i++) |
| 184 | { |
| 185 | uschar * fname; |
| 186 | message_subdir[0] = i != 0 ? (US client_data)[5] : 0; |
| 187 | fname = spool_fname(US"input", message_subdir, US client_data, US"-D"); |
| 188 | if ((f = fopen(CS fname, "r"))) |
| 189 | break; |
| 190 | } |
| 191 | |
| 192 | if (f == NULL) |
| 193 | text_showf(text, "Failed to open file: %s\n", strerror(errno)); |
| 194 | else |
| 195 | { |
| 196 | uschar buffer[256]; |
| 197 | int count = 0; |
| 198 | |
| 199 | while (Ufgets(buffer, sizeof(buffer), f) != NULL) |
| 200 | { |
| 201 | text_show(text, buffer); |
| 202 | count += Ustrlen(buffer); |
| 203 | if (count > body_max) |
| 204 | { |
| 205 | text_show(text, US"\n*** Message length exceeds BODY_MAX ***\n"); |
| 206 | break; |
| 207 | } |
| 208 | } |
| 209 | fclose(f); |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | |
| 214 | |
| 215 | /************************************************* |
| 216 | * Do something to a message * |
| 217 | *************************************************/ |
| 218 | |
| 219 | /* The output is not shown in a window for non-delivery actions that succeed, |
| 220 | unless action_output is set. We can't, however, tell until we have run |
| 221 | the command whether we want the output or not, so the pipe has to be set up in |
| 222 | all cases. */ |
| 223 | |
| 224 | static void ActOnMessage(uschar *id, uschar *action, uschar *address_arg) |
| 225 | { |
| 226 | int pid; |
| 227 | int pipe_fd[2]; |
| 228 | int delivery = Ustrcmp(action + Ustrlen(action) - 2, "-M") == 0; |
| 229 | uschar *quote = US""; |
| 230 | uschar *at = US""; |
| 231 | uschar *qualify = US""; |
| 232 | uschar buffer[256]; |
| 233 | queue_item *qq; |
| 234 | Widget text = NULL; |
| 235 | |
| 236 | /* If the address arg is not empty and does not contain @ and there is a |
| 237 | qualify domain, qualify it. (But don't qualify '<>'.)*/ |
| 238 | |
| 239 | if (address_arg[0] != 0) |
| 240 | { |
| 241 | quote = US"\'"; |
| 242 | if (Ustrchr(address_arg, '@') == NULL && |
| 243 | Ustrcmp(address_arg, "<>") != 0 && |
| 244 | qualify_domain != NULL && |
| 245 | qualify_domain[0] != 0) |
| 246 | { |
| 247 | at = US"@"; |
| 248 | qualify = qualify_domain; |
| 249 | } |
| 250 | } |
| 251 | sprintf(CS buffer, "%s %s %s %s %s %s%s%s%s%s", exim_path, |
| 252 | (alternate_config == NULL)? US"" : US"-C", |
| 253 | (alternate_config == NULL)? US"" : alternate_config, |
| 254 | action, id, quote, address_arg, at, qualify, quote); |
| 255 | |
| 256 | /* If we know we are going to need the window, create it now. */ |
| 257 | |
| 258 | if (action_output || delivery) |
| 259 | { |
| 260 | text = text_create(id, text_depth); |
| 261 | text_showf(text, "%s\n", buffer); |
| 262 | } |
| 263 | |
| 264 | /* Create the pipe for output. Remember, on most systems pipe[0] is |
| 265 | for reading and pipe[1] is for writing! Solaris, with its two-way |
| 266 | pipes is a trap! */ |
| 267 | |
| 268 | if (pipe(pipe_fd) != 0) |
| 269 | { |
| 270 | if (text == NULL) |
| 271 | { |
| 272 | text = text_create(id, text_depth); |
| 273 | text_showf(text, "%s\n", buffer); |
| 274 | } |
| 275 | text_show(text, US"*** Failed to create pipe ***\n"); |
| 276 | return; |
| 277 | } |
| 278 | |
| 279 | if ( fcntl(pipe_fd[0], F_SETFL, O_NONBLOCK) |
| 280 | || fcntl(pipe_fd[1], F_SETFL, O_NONBLOCK)) |
| 281 | { |
| 282 | perror("set nonblocking on pipe"); |
| 283 | exit(1); |
| 284 | } |
| 285 | |
| 286 | /* Delivering a message can take some time, and we want to show the |
| 287 | output as it goes along. This requires subprocesses and is coded below. For |
| 288 | other commands, we can assume an immediate response, and so need not waste |
| 289 | resources with subprocesses. If action_output is FALSE, don't show the |
| 290 | output at all. */ |
| 291 | |
| 292 | if (!delivery) |
| 293 | { |
| 294 | int count, rc; |
| 295 | int save_stdout = dup(1); |
| 296 | int save_stderr = dup(2); |
| 297 | |
| 298 | close(1); |
| 299 | close(2); |
| 300 | |
| 301 | dup2(pipe_fd[1], 1); |
| 302 | dup2(pipe_fd[1], 2); |
| 303 | close(pipe_fd[1]); |
| 304 | |
| 305 | rc = system(CS buffer); |
| 306 | |
| 307 | close(1); |
| 308 | close(2); |
| 309 | |
| 310 | if (action_output || rc != 0) |
| 311 | { |
| 312 | if (text == NULL) |
| 313 | { |
| 314 | text = text_create(id, text_depth); |
| 315 | text_showf(text, "%s\n", buffer); |
| 316 | } |
| 317 | while ((count = read(pipe_fd[0], buffer, 254)) > 0) |
| 318 | { |
| 319 | buffer[count] = 0; |
| 320 | text_show(text, buffer); |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | close(pipe_fd[0]); |
| 325 | |
| 326 | dup2(save_stdout, 1); |
| 327 | dup2(save_stderr, 2); |
| 328 | close(save_stdout); |
| 329 | close(save_stderr); |
| 330 | |
| 331 | /* If action was to change the sender, and it succeeded, we have to |
| 332 | update the in-store data. */ |
| 333 | |
| 334 | if (rc == 0 && Ustrcmp(action + Ustrlen(action) - 4, "-Mes") == 0) |
| 335 | { |
| 336 | queue_item *q = find_queue(id, queue_noop, 0); |
| 337 | if (q) |
| 338 | { |
| 339 | if (q->sender) store_free(q->sender); |
| 340 | q->sender = store_malloc(Ustrlen(address_arg) + 1); |
| 341 | Ustrcpy(q->sender, address_arg); |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | /* If configured, cause a display update and return */ |
| 346 | |
| 347 | if (action_queue_update) tick_queue_accumulator = 999999; |
| 348 | return; |
| 349 | } |
| 350 | |
| 351 | /* Message is to be delivered. Ensure that it is marked unfrozen, |
| 352 | because nothing will get written to the log to show that this has |
| 353 | happened. (Other freezing/unfreezings get logged and picked up from |
| 354 | there.) */ |
| 355 | |
| 356 | qq = find_queue(id, queue_noop, 0); |
| 357 | if (qq != NULL) qq->frozen = FALSE; |
| 358 | |
| 359 | /* New, asynchronous code runs in a subprocess for commands that |
| 360 | will take some time. The main process does not wait. There is a |
| 361 | SIGCHLD handler in the main program that cleans up any terminating |
| 362 | sub processes. */ |
| 363 | |
| 364 | if ((pid = fork()) == 0) |
| 365 | { |
| 366 | close(1); |
| 367 | close(2); |
| 368 | |
| 369 | dup2(pipe_fd[1], 1); |
| 370 | dup2(pipe_fd[1], 2); |
| 371 | close(pipe_fd[1]); |
| 372 | |
| 373 | system(CS buffer); |
| 374 | |
| 375 | close(1); |
| 376 | close(2); |
| 377 | close(pipe_fd[0]); |
| 378 | _exit(0); |
| 379 | } |
| 380 | |
| 381 | /* Main process - set up an item for the main ticker to watch. */ |
| 382 | |
| 383 | if (pid < 0) text_showf(text, "Failed to fork: %s\n", strerror(errno)); else |
| 384 | { |
| 385 | pipe_item *p = (pipe_item *)store_malloc(sizeof(pipe_item)); |
| 386 | |
| 387 | if (p == NULL) |
| 388 | { |
| 389 | text_show(text, US"Run out of store\n"); |
| 390 | return; |
| 391 | } |
| 392 | |
| 393 | p->widget = text; |
| 394 | p->fd = pipe_fd[0]; |
| 395 | |
| 396 | p->next = pipe_chain; |
| 397 | pipe_chain = p; |
| 398 | |
| 399 | close(pipe_fd[1]); |
| 400 | } |
| 401 | } |
| 402 | |
| 403 | |
| 404 | |
| 405 | |
| 406 | /************************************************* |
| 407 | * Cause a message to be delivered * |
| 408 | *************************************************/ |
| 409 | |
| 410 | static void deliverAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 411 | { |
| 412 | w = w; /* Keep picky compilers happy */ |
| 413 | call_data = call_data; |
| 414 | ActOnMessage(US client_data, US"-v -M", US""); |
| 415 | } |
| 416 | |
| 417 | |
| 418 | |
| 419 | /************************************************* |
| 420 | * Cause a message to be Frozen * |
| 421 | *************************************************/ |
| 422 | |
| 423 | static void freezeAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 424 | { |
| 425 | w = w; /* Keep picky compilers happy */ |
| 426 | call_data = call_data; |
| 427 | ActOnMessage(US client_data, US"-Mf", US""); |
| 428 | } |
| 429 | |
| 430 | |
| 431 | |
| 432 | /************************************************* |
| 433 | * Cause a message to be thawed * |
| 434 | *************************************************/ |
| 435 | |
| 436 | static void thawAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 437 | { |
| 438 | w = w; /* Keep picky compilers happy */ |
| 439 | call_data = call_data; |
| 440 | ActOnMessage(US client_data, US"-Mt", US""); |
| 441 | } |
| 442 | |
| 443 | |
| 444 | |
| 445 | /************************************************* |
| 446 | * Take action using dialog data * |
| 447 | *************************************************/ |
| 448 | |
| 449 | /* This function is called after a dialog box has been filled |
| 450 | in. It is global because it is set up in the action table at |
| 451 | start-up time. If the string is empty, do nothing. */ |
| 452 | |
| 453 | XtActionProc dialogAction(Widget w, XEvent *event, String *ss, Cardinal *c) |
| 454 | { |
| 455 | uschar *s = US XawDialogGetValueString(dialog_widget); |
| 456 | |
| 457 | w = w; /* Keep picky compilers happy */ |
| 458 | event = event; |
| 459 | ss = ss; |
| 460 | c = c; |
| 461 | |
| 462 | XtPopdown((Widget)dialog_shell); |
| 463 | XtDestroyWidget((Widget)dialog_shell); |
| 464 | while (isspace(*s)) s++; |
| 465 | if (s[0] != 0) |
| 466 | { |
| 467 | if (actioned_message[0] != 0) |
| 468 | ActOnMessage(actioned_message, action_required, s); |
| 469 | else |
| 470 | NonMessageDialogue(s); /* When called from somewhere else */ |
| 471 | } |
| 472 | return NULL; |
| 473 | } |
| 474 | |
| 475 | |
| 476 | |
| 477 | /************************************************* |
| 478 | * Create a dialog box * |
| 479 | *************************************************/ |
| 480 | |
| 481 | /* The focus is grabbed exclusively, so nothing else can |
| 482 | be done to the application until the box is filled in. This |
| 483 | function is also used by the Hide button handler. */ |
| 484 | |
| 485 | void create_dialog(uschar *label, uschar *value) |
| 486 | { |
| 487 | Arg warg[4]; |
| 488 | Dimension x, y, xx, yy; |
| 489 | XtTranslations pop_trans; |
| 490 | Widget text; |
| 491 | |
| 492 | /* Get the position of a reference widget so the dialog box can be put |
| 493 | near to it. */ |
| 494 | |
| 495 | get_pos_args[0].value = (XtArgVal)(&x); |
| 496 | get_pos_args[1].value = (XtArgVal)(&y); |
| 497 | XtGetValues(dialog_ref_widget, get_pos_args, 2); |
| 498 | |
| 499 | /* When this is not a message_specific thing, the position of the reference |
| 500 | widget is relative to the window. Get the position of the top level widget and |
| 501 | add to the position. */ |
| 502 | |
| 503 | if (dialog_ref_widget != menushell) |
| 504 | { |
| 505 | get_pos_args[0].value = (XtArgVal)(&xx); |
| 506 | get_pos_args[1].value = (XtArgVal)(&yy); |
| 507 | XtGetValues(toplevel_widget, get_pos_args, 2); |
| 508 | x += xx; |
| 509 | y += yy; |
| 510 | } |
| 511 | |
| 512 | /* Create a transient shell for the dialog box. */ |
| 513 | |
| 514 | XtSetArg(warg[0], XtNtransientFor, queue_widget); |
| 515 | XtSetArg(warg[1], XtNx, x + 50); |
| 516 | XtSetArg(warg[2], XtNy, y + 50); |
| 517 | XtSetArg(warg[3], XtNallowShellResize, True); |
| 518 | dialog_shell = XtCreatePopupShell("forDialog", transientShellWidgetClass, |
| 519 | toplevel_widget, warg, 4); |
| 520 | |
| 521 | /* Create the dialog box. */ |
| 522 | |
| 523 | dialog_arg[0].value = (XtArgVal)label; |
| 524 | dialog_arg[1].value = (XtArgVal)value; |
| 525 | dialog_widget = XtCreateManagedWidget("dialog", dialogWidgetClass, dialog_shell, |
| 526 | dialog_arg, XtNumber(dialog_arg)); |
| 527 | |
| 528 | /* Get the text widget from within the dialog box, give it the keyboard focus, |
| 529 | make it wider than the default, and override its translations to make Return |
| 530 | call the dialog action function. */ |
| 531 | |
| 532 | text = XtNameToWidget(dialog_widget, "value"); |
| 533 | XawTextSetInsertionPoint(text, Ustrlen(value)); |
| 534 | XtSetKeyboardFocus(dialog_widget, text); |
| 535 | xs_SetValues(text, 1, "width", 200); |
| 536 | pop_trans = XtParseTranslationTable( |
| 537 | "<Key>Return: dialogAction()\n"); |
| 538 | XtOverrideTranslations(text, pop_trans); |
| 539 | |
| 540 | /* Pop the thing up. */ |
| 541 | |
| 542 | XtPopup(dialog_shell, XtGrabExclusive); |
| 543 | XFlush(X_display); |
| 544 | } |
| 545 | |
| 546 | |
| 547 | |
| 548 | |
| 549 | |
| 550 | /************************************************* |
| 551 | * Cause a recipient to be added * |
| 552 | *************************************************/ |
| 553 | |
| 554 | /* This just sets up the dialog box; the action happens when it has been filled |
| 555 | in. */ |
| 556 | |
| 557 | static void addrecipAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 558 | { |
| 559 | w = w; /* Keep picky compilers happy */ |
| 560 | call_data = call_data; |
| 561 | Ustrncpy(actioned_message, client_data, 24); |
| 562 | actioned_message[23] = '\0'; |
| 563 | action_required = US"-Mar"; |
| 564 | dialog_ref_widget = menushell; |
| 565 | create_dialog(US"Recipient address to add?", US""); |
| 566 | } |
| 567 | |
| 568 | |
| 569 | |
| 570 | /************************************************* |
| 571 | * Cause an address to be marked delivered * |
| 572 | *************************************************/ |
| 573 | |
| 574 | static void markdelAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 575 | { |
| 576 | w = w; /* Keep picky compilers happy */ |
| 577 | call_data = call_data; |
| 578 | Ustrncpy(actioned_message, client_data, 24); |
| 579 | actioned_message[23] = '\0'; |
| 580 | action_required = US"-Mmd"; |
| 581 | dialog_ref_widget = menushell; |
| 582 | create_dialog(US"Recipient address to mark delivered?", US""); |
| 583 | } |
| 584 | |
| 585 | |
| 586 | /************************************************* |
| 587 | * Cause all addresses to be marked delivered * |
| 588 | *************************************************/ |
| 589 | |
| 590 | static void markalldelAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 591 | { |
| 592 | w = w; /* Keep picky compilers happy */ |
| 593 | call_data = call_data; |
| 594 | ActOnMessage(US client_data, US"-Mmad", US""); |
| 595 | } |
| 596 | |
| 597 | |
| 598 | /************************************************* |
| 599 | * Edit the message's sender * |
| 600 | *************************************************/ |
| 601 | |
| 602 | static void editsenderAction(Widget w, XtPointer client_data, |
| 603 | XtPointer call_data) |
| 604 | { |
| 605 | queue_item *q; |
| 606 | uschar *sender; |
| 607 | w = w; /* Keep picky compilers happy */ |
| 608 | call_data = call_data; |
| 609 | Ustrncpy(actioned_message, client_data, 24); |
| 610 | actioned_message[23] = '\0'; |
| 611 | q = find_queue(actioned_message, queue_noop, 0); |
| 612 | sender = !q ? US"" : q->sender[0] == 0 ? US"<>" : q->sender; |
| 613 | action_required = US"-Mes"; |
| 614 | dialog_ref_widget = menushell; |
| 615 | create_dialog(US"New sender address?", sender); |
| 616 | } |
| 617 | |
| 618 | |
| 619 | /************************************************* |
| 620 | * Cause a message to be returned to sender * |
| 621 | *************************************************/ |
| 622 | |
| 623 | static void giveupAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 624 | { |
| 625 | w = w; /* Keep picky compilers happy */ |
| 626 | call_data = call_data; |
| 627 | ActOnMessage(US client_data, US"-v -Mg", US""); |
| 628 | } |
| 629 | |
| 630 | |
| 631 | |
| 632 | /************************************************* |
| 633 | * Cause a message to be cancelled * |
| 634 | *************************************************/ |
| 635 | |
| 636 | static void removeAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 637 | { |
| 638 | w = w; /* Keep picky compilers happy */ |
| 639 | call_data = call_data; |
| 640 | ActOnMessage(US client_data, US"-Mrm", US""); |
| 641 | } |
| 642 | |
| 643 | |
| 644 | |
| 645 | /************************************************* |
| 646 | * Display a message's headers * |
| 647 | *************************************************/ |
| 648 | |
| 649 | static void headersAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 650 | { |
| 651 | uschar buffer[256]; |
| 652 | header_line *h, *next; |
| 653 | Widget text = text_create(US client_data, text_depth); |
| 654 | void *reset_point; |
| 655 | |
| 656 | w = w; /* Keep picky compilers happy */ |
| 657 | call_data = call_data; |
| 658 | |
| 659 | /* Remember the point in the dynamic store so we can recover to it afterwards. |
| 660 | Then use Exim's function to read the header. */ |
| 661 | |
| 662 | reset_point = store_get(0); |
| 663 | |
| 664 | sprintf(CS buffer, "%s-H", US client_data); |
| 665 | if (spool_read_header(buffer, TRUE, FALSE) != spool_read_OK) |
| 666 | { |
| 667 | if (errno == ERRNO_SPOOLFORMAT) |
| 668 | { |
| 669 | struct stat statbuf; |
| 670 | sprintf(CS big_buffer, "%s/input/%s", spool_directory, buffer); |
| 671 | if (Ustat(big_buffer, &statbuf) == 0) |
| 672 | text_showf(text, "Format error in spool file %s: size=%d\n", buffer, |
| 673 | statbuf.st_size); |
| 674 | else text_showf(text, "Format error in spool file %s\n", buffer); |
| 675 | } |
| 676 | else text_showf(text, "Read error for spool file %s\n", buffer); |
| 677 | store_reset(reset_point); |
| 678 | return; |
| 679 | } |
| 680 | |
| 681 | if (sender_address != NULL) |
| 682 | { |
| 683 | text_showf(text, "%s sender: <%s>\n", f.sender_local ? "Local" : "Remote", |
| 684 | sender_address); |
| 685 | } |
| 686 | |
| 687 | if (recipients_list != NULL) |
| 688 | { |
| 689 | int i; |
| 690 | text_show(text, US"Recipients:\n"); |
| 691 | for (i = 0; i < recipients_count; i++) |
| 692 | { |
| 693 | text_showf(text, " %s %s\n", |
| 694 | (tree_search(tree_nonrecipients, recipients_list[i].address) == NULL)? |
| 695 | " ":"*", recipients_list[i].address); |
| 696 | } |
| 697 | text_show(text, US"\n"); |
| 698 | } |
| 699 | |
| 700 | for (h = header_list; h != NULL; h = next) |
| 701 | { |
| 702 | next = h->next; |
| 703 | text_showf(text, "%c ", h->type); /* Don't push h->text through a %s */ |
| 704 | text_show(text, h->text); /* expansion as it may be v large */ |
| 705 | } |
| 706 | |
| 707 | store_reset(reset_point); |
| 708 | } |
| 709 | |
| 710 | |
| 711 | |
| 712 | |
| 713 | /************************************************* |
| 714 | * Dismiss a text window * |
| 715 | *************************************************/ |
| 716 | |
| 717 | static void dismissAction(Widget w, XtPointer client_data, XtPointer call_data) |
| 718 | { |
| 719 | pipe_item *p = pipe_chain; |
| 720 | |
| 721 | w = w; /* Keep picky compilers happy */ |
| 722 | call_data = call_data; |
| 723 | |
| 724 | XtPopdown((Widget)client_data); |
| 725 | XtDestroyWidget((Widget)client_data); |
| 726 | |
| 727 | /* If this is a text widget for a sub-process, clear it out of |
| 728 | the chain so that subsequent data doesn't try to use it. We have |
| 729 | to search the parents of the saved widget to see if one of them |
| 730 | is what we have just destroyed. */ |
| 731 | |
| 732 | while (p != NULL) |
| 733 | { |
| 734 | Widget pp = p->widget; |
| 735 | while (pp != NULL) |
| 736 | { |
| 737 | if (pp == (Widget)client_data) { p->widget = NULL; return; } |
| 738 | pp = XtParent(pp); |
| 739 | } |
| 740 | p = p->next; |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | |
| 745 | |
| 746 | /************************************************* |
| 747 | * Set up popup text window * |
| 748 | *************************************************/ |
| 749 | |
| 750 | static Widget text_create(uschar *name, int height) |
| 751 | { |
| 752 | Widget textshell, form, text, button; |
| 753 | |
| 754 | /* Create a popup shell widget to display as an additional |
| 755 | toplevel window. */ |
| 756 | |
| 757 | textshell = XtCreatePopupShell("textshell", topLevelShellWidgetClass, |
| 758 | toplevel_widget, NULL, 0); |
| 759 | xs_SetValues(textshell, 4, |
| 760 | "title", name, |
| 761 | "iconName", name, |
| 762 | "minWidth", 100, |
| 763 | "minHeight", 100); |
| 764 | |
| 765 | /* Create a form widget, containing the text widget and the |
| 766 | dismiss button widget. */ |
| 767 | |
| 768 | form = XtCreateManagedWidget("textform", formWidgetClass, |
| 769 | textshell, NULL, 0); |
| 770 | xs_SetValues(form, 1, "defaultDistance", 8); |
| 771 | |
| 772 | text = XtCreateManagedWidget("texttext", asciiTextWidgetClass, |
| 773 | form, text_arg, XtNumber(text_arg)); |
| 774 | xs_SetValues(text, 4, |
| 775 | "editType", XawtextAppend, |
| 776 | "width", 700, |
| 777 | "height", height, |
| 778 | "translations", text_trans); |
| 779 | XawTextDisplayCaret(text, TRUE); |
| 780 | |
| 781 | /* Use the same font as for the queue display */ |
| 782 | |
| 783 | if (queue_font != NULL) |
| 784 | { |
| 785 | XFontStruct *f = XLoadQueryFont(X_display, CS queue_font); |
| 786 | if (f != NULL) xs_SetValues(text, 1, "font", f); |
| 787 | } |
| 788 | |
| 789 | button_arg[0].value = (XtArgVal)text; |
| 790 | button = XtCreateManagedWidget("dismiss", commandWidgetClass, |
| 791 | form, button_arg, XtNumber(button_arg)); |
| 792 | XtAddCallback(button, "callback", dismissAction, (XtPointer)textshell); |
| 793 | |
| 794 | /* Get the toplevel popup displayed, and yield the text widget so |
| 795 | that text can be put into it. */ |
| 796 | |
| 797 | XtPopup(textshell, XtGrabNone); |
| 798 | return text; |
| 799 | } |
| 800 | |
| 801 | |
| 802 | |
| 803 | |
| 804 | /************************************************* |
| 805 | * Set up menu in queue window * |
| 806 | *************************************************/ |
| 807 | |
| 808 | /* We have added an action table that causes this function to |
| 809 | be called, and set up button 2 in the text widgets to call it. */ |
| 810 | |
| 811 | void menu_create(Widget w, XEvent *event, String *actargs, Cardinal *count) |
| 812 | { |
| 813 | int line; |
| 814 | int i; |
| 815 | uschar *s; |
| 816 | XawTextPosition p; |
| 817 | Widget src, menu_line, item_1, item_2, item_3, item_4, |
| 818 | item_5, item_6, item_7, item_8, item_9, item_10, item_11, |
| 819 | item_12, item_13; |
| 820 | XtTranslations menu_trans = XtParseTranslationTable( |
| 821 | "<EnterWindow>: highlight()\n\ |
| 822 | <LeaveWindow>: unhighlight()\n\ |
| 823 | <BtnMotion>: highlight()\n\ |
| 824 | <BtnUp>: MenuPopdown()notify()unhighlight()\n\ |
| 825 | "); |
| 826 | |
| 827 | actargs = actargs; /* Keep picky compilers happy */ |
| 828 | count = count; |
| 829 | |
| 830 | /* Get the sink and source and the current text pointer */ |
| 831 | |
| 832 | queue_get_arg[0].value = (XtArgVal)(&queue_text_sink); |
| 833 | queue_get_arg[1].value = (XtArgVal)(&src); |
| 834 | queue_get_arg[2].value = (XtArgVal)(&s); |
| 835 | XtGetValues(w, queue_get_arg, 3); |
| 836 | |
| 837 | /* Find the line number of the pointer in the window, and the |
| 838 | character offset of the top lefthand of the window. */ |
| 839 | |
| 840 | line = (event->xbutton).y / XawTextSinkMaxHeight(queue_text_sink, 1); |
| 841 | p = XawTextTopPosition(w); |
| 842 | |
| 843 | /* Find the start of the line on which the button was clicked. */ |
| 844 | |
| 845 | i = line; |
| 846 | while (i-- > 0) |
| 847 | { |
| 848 | while (s[p] != 0 && s[p++] != '\n'); |
| 849 | } |
| 850 | |
| 851 | /* Now pointing either at 0 or 1st uschar after \n, or very 1st uschar. |
| 852 | If 0, the click was beyond the end of the data; just set up a dummy |
| 853 | menu. (Not easy to ignore as several actions are specified for the |
| 854 | mouse click and it expects this one to set up a menu.) If on a |
| 855 | continuation line, move back to the main line. */ |
| 856 | |
| 857 | if (s[p] == 0) |
| 858 | { |
| 859 | menushell_arg[0].value = (XtArgVal)"No message selected"; |
| 860 | menushell = XtCreatePopupShell("menu", simpleMenuWidgetClass, |
| 861 | queue_widget, menushell_arg, XtNumber(menushell_arg)); |
| 862 | XtAddCallback(menushell, "popdownCallback", popdownAction, NULL); |
| 863 | xs_SetValues(menushell, 2, |
| 864 | "cursor", XCreateFontCursor(X_display, XC_arrow), |
| 865 | "translations", menu_trans); |
| 866 | |
| 867 | /* To keep the widgets in XFree86 happy, we have to create at least one menu |
| 868 | item, it seems. (Openwindows doesn't mind a menu with no items.) Otherwise |
| 869 | there's a complaint about a zero width menu, and a crash. */ |
| 870 | |
| 871 | menu_line = XtCreateManagedWidget("line", smeLineObjectClass, menushell, |
| 872 | NULL, 0); |
| 873 | |
| 874 | item_99_arg[0].value = (XtArgVal)menu_line; |
| 875 | (void)XtCreateManagedWidget("item99", smeBSBObjectClass, menushell, |
| 876 | item_99_arg, XtNumber(item_99_arg)); |
| 877 | |
| 878 | highlighted_x = -1; |
| 879 | return; |
| 880 | } |
| 881 | |
| 882 | while (p > 0 && s[p+11] == ' ') |
| 883 | { |
| 884 | line--; |
| 885 | p--; |
| 886 | while (p > 0 && s[p-1] != '\n') p--; |
| 887 | } |
| 888 | |
| 889 | /* Now pointing at first character of a main line. */ |
| 890 | |
| 891 | Ustrncpy(message_id, s+p+11, MESSAGE_ID_LENGTH); |
| 892 | message_id[MESSAGE_ID_LENGTH] = 0; |
| 893 | |
| 894 | /* Highlight the line being menued, and save its parameters so that it |
| 895 | can be de-highlighted at popdown. */ |
| 896 | |
| 897 | highlighted_start = highlighted_end = p; |
| 898 | while (s[highlighted_end] != '\n') highlighted_end++; |
| 899 | highlighted_x = 17; |
| 900 | highlighted_y = line * XawTextSinkMaxHeight(queue_text_sink, 1) + 2; |
| 901 | |
| 902 | XawTextSinkDisplayText(queue_text_sink, |
| 903 | highlighted_x, highlighted_y, |
| 904 | highlighted_start, highlighted_end, 1); |
| 905 | |
| 906 | /* Create the popup shell and the other widgets that comprise the menu. |
| 907 | Set the translations and pointer shape, and add the callback pointers. */ |
| 908 | |
| 909 | menushell_arg[0].value = (XtArgVal)message_id; |
| 910 | menushell = XtCreatePopupShell("menu", simpleMenuWidgetClass, |
| 911 | queue_widget, menushell_arg, XtNumber(menushell_arg)); |
| 912 | XtAddCallback(menushell, "popdownCallback", popdownAction, NULL); |
| 913 | |
| 914 | xs_SetValues(menushell, 2, |
| 915 | "cursor", XCreateFontCursor(X_display, XC_arrow), |
| 916 | "translations", menu_trans); |
| 917 | |
| 918 | menu_line = XtCreateManagedWidget("line", smeLineObjectClass, menushell, |
| 919 | NULL, 0); |
| 920 | |
| 921 | item_1_arg[0].value = (XtArgVal)menu_line; |
| 922 | item_1 = XtCreateManagedWidget("item1", smeBSBObjectClass, menushell, |
| 923 | item_1_arg, XtNumber(item_1_arg)); |
| 924 | XtAddCallback(item_1, "callback", msglogAction, (XtPointer)message_id); |
| 925 | |
| 926 | item_2_arg[0].value = (XtArgVal)item_1; |
| 927 | item_2 = XtCreateManagedWidget("item2", smeBSBObjectClass, menushell, |
| 928 | item_2_arg, XtNumber(item_2_arg)); |
| 929 | XtAddCallback(item_2, "callback", headersAction, (XtPointer)message_id); |
| 930 | |
| 931 | item_3_arg[0].value = (XtArgVal)item_2; |
| 932 | item_3 = XtCreateManagedWidget("item3", smeBSBObjectClass, menushell, |
| 933 | item_3_arg, XtNumber(item_3_arg)); |
| 934 | XtAddCallback(item_3, "callback", bodyAction, (XtPointer)message_id); |
| 935 | |
| 936 | item_4_arg[0].value = (XtArgVal)item_3; |
| 937 | item_4 = XtCreateManagedWidget("item4", smeBSBObjectClass, menushell, |
| 938 | item_4_arg, XtNumber(item_4_arg)); |
| 939 | XtAddCallback(item_4, "callback", deliverAction, (XtPointer)message_id); |
| 940 | |
| 941 | item_5_arg[0].value = (XtArgVal)item_4; |
| 942 | item_5 = XtCreateManagedWidget("item5", smeBSBObjectClass, menushell, |
| 943 | item_5_arg, XtNumber(item_5_arg)); |
| 944 | XtAddCallback(item_5, "callback", freezeAction, (XtPointer)message_id); |
| 945 | |
| 946 | item_6_arg[0].value = (XtArgVal)item_5; |
| 947 | item_6 = XtCreateManagedWidget("item6", smeBSBObjectClass, menushell, |
| 948 | item_6_arg, XtNumber(item_6_arg)); |
| 949 | XtAddCallback(item_6, "callback", thawAction, (XtPointer)message_id); |
| 950 | |
| 951 | item_7_arg[0].value = (XtArgVal)item_6; |
| 952 | item_7 = XtCreateManagedWidget("item7", smeBSBObjectClass, menushell, |
| 953 | item_7_arg, XtNumber(item_7_arg)); |
| 954 | XtAddCallback(item_7, "callback", giveupAction, (XtPointer)message_id); |
| 955 | |
| 956 | item_8_arg[0].value = (XtArgVal)item_7; |
| 957 | item_8 = XtCreateManagedWidget("item8", smeBSBObjectClass, menushell, |
| 958 | item_8_arg, XtNumber(item_8_arg)); |
| 959 | XtAddCallback(item_8, "callback", removeAction, (XtPointer)message_id); |
| 960 | |
| 961 | item_9_arg[0].value = (XtArgVal)item_8; |
| 962 | item_9 = XtCreateManagedWidget("item9", smeBSBObjectClass, menushell, |
| 963 | item_9_arg, XtNumber(item_9_arg)); |
| 964 | |
| 965 | item_10_arg[0].value = (XtArgVal)item_9; |
| 966 | item_10 = XtCreateManagedWidget("item10", smeBSBObjectClass, menushell, |
| 967 | item_10_arg, XtNumber(item_10_arg)); |
| 968 | XtAddCallback(item_10, "callback", addrecipAction, (XtPointer)message_id); |
| 969 | |
| 970 | item_11_arg[0].value = (XtArgVal)item_10; |
| 971 | item_11 = XtCreateManagedWidget("item11", smeBSBObjectClass, menushell, |
| 972 | item_11_arg, XtNumber(item_11_arg)); |
| 973 | XtAddCallback(item_11, "callback", markdelAction, (XtPointer)message_id); |
| 974 | |
| 975 | item_12_arg[0].value = (XtArgVal)item_11; |
| 976 | item_12 = XtCreateManagedWidget("item12", smeBSBObjectClass, menushell, |
| 977 | item_12_arg, XtNumber(item_12_arg)); |
| 978 | XtAddCallback(item_12, "callback", markalldelAction, (XtPointer)message_id); |
| 979 | |
| 980 | item_13_arg[0].value = (XtArgVal)item_12; |
| 981 | item_13 = XtCreateManagedWidget("item13", smeBSBObjectClass, menushell, |
| 982 | item_13_arg, XtNumber(item_13_arg)); |
| 983 | XtAddCallback(item_13, "callback", editsenderAction, (XtPointer)message_id); |
| 984 | |
| 985 | /* Arrange that the menu pops up with the first item selected. */ |
| 986 | |
| 987 | xs_SetValues(menushell, 1, "popupOnEntry", item_1); |
| 988 | |
| 989 | /* Flag that the menu is up to suppress queue updates. */ |
| 990 | |
| 991 | menu_is_up = TRUE; |
| 992 | } |
| 993 | |
| 994 | /* End of em_menu.c */ |