--- /dev/null
+/* $Cambridge: exim/src/exim_monitor/em_menu.c,v 1.1 2004/10/07 10:39:01 ph10 Exp $ */
+
+/*************************************************
+* Exim Monitor *
+*************************************************/
+
+/* Copyright (c) University of Cambridge 1995 - 2004 */
+/* See the file NOTICE for conditions of use and distribution. */
+
+
+#include "em_hdr.h"
+
+/* This module contains code for handling the popup menus. */
+
+static Widget menushell;
+static Widget queue_text_sink;
+static Widget dialog_shell, dialog_widget;
+
+static Widget text_create(uschar *, int);
+
+static int highlighted_start, highlighted_end, highlighted_x, highlighted_y;
+
+
+
+static Arg queue_get_arg[] = {
+ { "textSink", (XtArgVal)NULL },
+ { "textSource", (XtArgVal)NULL },
+ { "string", (XtArgVal)NULL } };
+
+static Arg dialog_arg[] = {
+ { "label", (XtArgVal)"dialog" },
+ { "value", (XtArgVal)"value" } };
+
+static Arg get_pos_args[] = {
+ {"x", (XtArgVal)NULL },
+ {"y", (XtArgVal)NULL } };
+
+static Arg menushell_arg[] = {
+ { "label", (XtArgVal)NULL } };
+
+static Arg button_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { XtNlabel, (XtArgVal) " Dismiss " },
+ { "left", XawChainLeft },
+ { "right", XawChainLeft },
+ { "top", XawChainBottom },
+ { "bottom", XawChainBottom } };
+
+static Arg text_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "editType", XawtextEdit },
+ { "string", (XtArgVal)"" }, /* dummy to get it going */
+ { "scrollVertical", XawtextScrollAlways },
+ { "wrap", XawtextWrapWord },
+ { "top", XawChainTop },
+ { "bottom", XawChainBottom } };
+
+static Arg item_1_arg[] = {
+ { XtNfromVert, (XtArgVal)NULL }, /* must be first */
+ { "label", (XtArgVal)" Message log" } };
+
+static Arg item_2_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Headers" } };
+
+static Arg item_3_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Body" } };
+
+static Arg item_4_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Deliver message" } };
+
+static Arg item_5_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Freeze message" } };
+
+static Arg item_6_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Thaw message" } };
+
+static Arg item_7_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Give up on msg" } };
+
+static Arg item_8_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Remove message" } };
+
+static Arg item_9_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)"----------------" } };
+
+static Arg item_10_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Add recipient" } };
+
+static Arg item_11_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Mark delivered" } };
+
+static Arg item_12_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Mark all delivered" } };
+
+static Arg item_13_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" Edit sender" } };
+
+static Arg item_99_arg[] = {
+ { XtNfromVert, (XtArgVal) NULL }, /* must be first */
+ { "label", (XtArgVal)" " } };
+
+
+
+/*************************************************
+* Destroy the menu when popped down *
+*************************************************/
+
+static void popdownAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+client_data = client_data; /* Keep picky compilers happy */
+call_data = call_data;
+if (highlighted_x >= 0)
+ XawTextSinkDisplayText(queue_text_sink,
+ highlighted_x, highlighted_y,
+ highlighted_start, highlighted_end, 0);
+XtDestroyWidget(w);
+menu_is_up = FALSE;
+}
+
+
+
+/*************************************************
+* Display the message log *
+*************************************************/
+
+static void msglogAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+int i;
+uschar buffer[256];
+Widget text = text_create((uschar *)client_data, text_depth);
+FILE *f = NULL;
+
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+
+/* End up with the split version, so message looks right when non-exist */
+
+for (i = 0; i < (spool_is_split? 2:1); i++)
+ {
+ message_subdir[0] = (i != 0)? ((uschar *)client_data)[5] : 0;
+ sprintf(CS buffer, "%s/msglog/%s/%s", spool_directory, message_subdir,
+ (uschar *)client_data);
+ f = fopen(CS buffer, "r");
+ if (f != NULL) break;
+ }
+
+if (f == NULL)
+ text_showf(text, "%s: %s\n", buffer, strerror(errno));
+else
+ {
+ while (Ufgets(buffer, 256, f) != NULL) text_show(text, buffer);
+ fclose(f);
+ }
+}
+
+
+
+/*************************************************
+* Display the message body *
+*************************************************/
+
+static void bodyAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+int i;
+uschar buffer[256];
+Widget text = text_create((uschar *)client_data, text_depth);
+FILE *f = NULL;
+
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+
+for (i = 0; i < (spool_is_split? 2:1); i++)
+ {
+ message_subdir[0] = (i != 0)? ((uschar *)client_data)[5] : 0;
+ sprintf(CS buffer, "%s/input/%s/%s-D", spool_directory, message_subdir,
+ (uschar *)client_data);
+ f = fopen(CS buffer, "r");
+ if (f != NULL) break;
+ }
+
+if (f == NULL)
+ text_showf(text, "Failed to open file: %s\n", strerror(errno));
+else
+ {
+ int count = 0;
+ while (Ufgets(buffer, 256, f) != NULL)
+ {
+ text_show(text, buffer);
+ count += Ustrlen(buffer);
+ if (count > body_max)
+ {
+ text_show(text, US"\n*** Message length exceeds BODY_MAX ***\n");
+ break;
+ }
+ }
+ fclose(f);
+ }
+}
+
+
+
+/*************************************************
+* Do something to a message *
+*************************************************/
+
+/* The output is not shown in a window for non-delivery actions that succeed,
+unless action_output is set. We can't, however, tell until we have run
+the command whether we want the output or not, so the pipe has to be set up in
+all cases. */
+
+static void ActOnMessage(uschar *id, uschar *action, uschar *address_arg)
+{
+int pid;
+int pipe_fd[2];
+int delivery = Ustrcmp(action + Ustrlen(action) - 2, "-M") == 0;
+uschar *quote = US"";
+uschar *at = US"";
+uschar *qualify = US"";
+uschar buffer[256];
+queue_item *qq;
+Widget text = NULL;
+
+/* If the address arg is not empty and does not contain @ and there is a
+qualify domain, qualify it. (But don't qualify '<>'.)*/
+
+if (address_arg[0] != 0)
+ {
+ quote = US"\'";
+ if (Ustrchr(address_arg, '@') == NULL &&
+ Ustrcmp(address_arg, "<>") != 0 &&
+ qualify_domain != NULL &&
+ qualify_domain[0] != 0)
+ {
+ at = US"@";
+ qualify = qualify_domain;
+ }
+ }
+sprintf(CS buffer, "%s %s %s %s %s %s%s%s%s%s", exim_path,
+ (alternate_config == NULL)? US"" : US"-C",
+ (alternate_config == NULL)? US"" : alternate_config,
+ action, id, quote, address_arg, at, qualify, quote);
+
+/* If we know we are going to need the window, create it now. */
+
+if (action_output || delivery)
+ {
+ text = text_create(id, text_depth);
+ text_showf(text, "%s\n", buffer);
+ }
+
+/* Create the pipe for output. Remember, on most systems pipe[0] is
+for reading and pipe[1] is for writing! Solaris, with its two-way
+pipes is a trap! */
+
+if (pipe(pipe_fd) != 0)
+ {
+ if (text == NULL)
+ {
+ text = text_create(id, text_depth);
+ text_showf(text, "%s\n", buffer);
+ }
+ text_show(text, US"*** Failed to create pipe ***\n");
+ return;
+ }
+
+fcntl(pipe_fd[0], F_SETFL, O_NONBLOCK);
+fcntl(pipe_fd[1], F_SETFL, O_NONBLOCK);
+
+/* Delivering a message can take some time, and we want to show the
+output as it goes along. This requires subprocesses and is coded below. For
+other commands, we can assume an immediate response, and so need not waste
+resources with subprocesses. If action_output is FALSE, don't show the
+output at all. */
+
+if (!delivery)
+ {
+ int count, rc;
+ int save_stdout = dup(1);
+ int save_stderr = dup(2);
+
+ close(1);
+ close(2);
+
+ dup2(pipe_fd[1], 1);
+ dup2(pipe_fd[1], 2);
+ close(pipe_fd[1]);
+
+ rc = system(CS buffer);
+
+ close(1);
+ close(2);
+
+ if (action_output || rc != 0)
+ {
+ if (text == NULL)
+ {
+ text = text_create(id, text_depth);
+ text_showf(text, "%s\n", buffer);
+ }
+ while ((count = read(pipe_fd[0], buffer, 254)) > 0)
+ {
+ buffer[count] = 0;
+ text_show(text, buffer);
+ }
+ }
+
+ close(pipe_fd[0]);
+
+ dup2(save_stdout, 1);
+ dup2(save_stderr, 2);
+ close(save_stdout);
+ close(save_stderr);
+
+ /* If action was to change the sender, and it succeeded, we have to
+ update the in-store data. */
+
+ if (rc == 0 && Ustrcmp(action + Ustrlen(action) - 4, "-Mes") == 0)
+ {
+ queue_item *q = find_queue(id, queue_noop, 0);
+ if (q != NULL)
+ {
+ if (q->sender != NULL) store_free(q->sender);
+ q->sender = store_malloc(Ustrlen(address_arg) + 1);
+ Ustrcpy(q->sender, address_arg);
+ }
+ }
+
+ /* If configured, cause a display update and return */
+
+ if (action_queue_update) tick_queue_accumulator = 999999;
+ return;
+ }
+
+/* Message is to be delivered. Ensure that it is marked unfrozen,
+because nothing will get written to the log to show that this has
+happened. (Other freezing/unfreezings get logged and picked up from
+there.) */
+
+qq = find_queue(id, queue_noop, 0);
+if (qq != NULL) qq->frozen = FALSE;
+
+/* New, asynchronous code runs in a subprocess for commands that
+will take some time. The main process does not wait. There is a
+SIGCHLD handler in the main program that cleans up any terminating
+sub processes. */
+
+if ((pid = fork()) == 0)
+ {
+ close(1);
+ close(2);
+
+ dup2(pipe_fd[1], 1);
+ dup2(pipe_fd[1], 2);
+ close(pipe_fd[1]);
+
+ system(CS buffer);
+
+ close(1);
+ close(2);
+ close(pipe_fd[0]);
+ _exit(0);
+ }
+
+/* Main process - set up an item for the main ticker to watch. */
+
+if (pid < 0) text_showf(text, "Failed to fork: %s\n", strerror(pid)); else
+ {
+ pipe_item *p = (pipe_item *)store_malloc(sizeof(pipe_item));
+
+ if (p == NULL)
+ {
+ text_show(text, US"Run out of store\n");
+ return;
+ }
+
+ p->widget = text;
+ p->fd = pipe_fd[0];
+
+ p->next = pipe_chain;
+ pipe_chain = p;
+
+ close(pipe_fd[1]);
+ }
+}
+
+
+
+
+/*************************************************
+* Cause a message to be delivered *
+*************************************************/
+
+static void deliverAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+ActOnMessage((uschar *)client_data, US"-v -M", US"");
+}
+
+
+
+/*************************************************
+* Cause a message to be Frozen *
+*************************************************/
+
+static void freezeAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+ActOnMessage((uschar *)client_data, US"-Mf", US"");
+}
+
+
+
+/*************************************************
+* Cause a message to be thawed *
+*************************************************/
+
+static void thawAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+ActOnMessage((uschar *)client_data, US"-Mt", US"");
+}
+
+
+
+/*************************************************
+* Take action using dialog data *
+*************************************************/
+
+/* This function is called after a dialog box has been filled
+in. It is global because it is set up in the action table at
+start-up time. If the string is empty, do nothing. */
+
+XtActionProc dialogAction(Widget w, XEvent *event, String *ss, Cardinal *c)
+{
+uschar *s = US XawDialogGetValueString(dialog_widget);
+
+w = w; /* Keep picky compilers happy */
+event = event;
+ss = ss;
+c = c;
+
+XtPopdown((Widget)dialog_shell);
+XtDestroyWidget((Widget)dialog_shell);
+while (isspace(*s)) s++;
+if (s[0] != 0)
+ {
+ if (actioned_message[0] != 0)
+ ActOnMessage(actioned_message, action_required, s);
+ else
+ NonMessageDialogue(s); /* When called from somewhere else */
+ }
+return NULL;
+}
+
+
+
+/*************************************************
+* Create a dialog box *
+*************************************************/
+
+/* The focus is grabbed exclusively, so nothing else can
+be done to the application until the box is filled in. This
+function is also used by the Hide button handler. */
+
+void create_dialog(uschar *label, uschar *value)
+{
+Arg warg[4];
+Dimension x, y, xx, yy;
+XtTranslations pop_trans;
+Widget text;
+
+/* Get the position of a reference widget so the dialog box can be put
+near to it. */
+
+get_pos_args[0].value = (XtArgVal)(&x);
+get_pos_args[1].value = (XtArgVal)(&y);
+XtGetValues(dialog_ref_widget, get_pos_args, 2);
+
+/* When this is not a message_specific thing, the position of the reference
+widget is relative to the window. Get the position of the top level widget and
+add to the position. */
+
+if (dialog_ref_widget != menushell)
+ {
+ get_pos_args[0].value = (XtArgVal)(&xx);
+ get_pos_args[1].value = (XtArgVal)(&yy);
+ XtGetValues(toplevel_widget, get_pos_args, 2);
+ x += xx;
+ y += yy;
+ }
+
+/* Create a transient shell for the dialog box. */
+
+XtSetArg(warg[0], XtNtransientFor, queue_widget);
+XtSetArg(warg[1], XtNx, x + 50);
+XtSetArg(warg[2], XtNy, y + 50);
+XtSetArg(warg[3], XtNallowShellResize, True);
+dialog_shell = XtCreatePopupShell("forDialog", transientShellWidgetClass,
+ toplevel_widget, warg, 4);
+
+/* Create the dialog box. */
+
+dialog_arg[0].value = (XtArgVal)label;
+dialog_arg[1].value = (XtArgVal)value;
+dialog_widget = XtCreateManagedWidget("dialog", dialogWidgetClass, dialog_shell,
+ dialog_arg, XtNumber(dialog_arg));
+
+/* Get the text widget from within the dialog box, give it the keyboard focus,
+make it wider than the default, and override its translations to make Return
+call the dialog action function. */
+
+text = XtNameToWidget(dialog_widget, "value");
+XawTextSetInsertionPoint(text, Ustrlen(value));
+XtSetKeyboardFocus(dialog_widget, text);
+xs_SetValues(text, 1, "width", 200);
+pop_trans = XtParseTranslationTable(
+ "<Key>Return: dialogAction()\n");
+XtOverrideTranslations(text, pop_trans);
+
+/* Pop the thing up. */
+
+XtPopup(dialog_shell, XtGrabExclusive);
+XFlush(X_display);
+}
+
+
+
+
+
+/*************************************************
+* Cause a recipient to be added *
+*************************************************/
+
+/* This just sets up the dialog box; the action happens when it has been filled
+in. */
+
+static void addrecipAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+Ustrcpy(actioned_message, (uschar *)client_data);
+action_required = US"-Mar";
+dialog_ref_widget = menushell;
+create_dialog(US"Recipient address to add?", US"");
+}
+
+
+
+/*************************************************
+* Cause an address to be marked delivered *
+*************************************************/
+
+static void markdelAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+Ustrcpy(actioned_message, (uschar *)client_data);
+action_required = US"-Mmd";
+dialog_ref_widget = menushell;
+create_dialog(US"Recipient address to mark delivered?", US"");
+}
+
+
+/*************************************************
+* Cause all addresses to be marked delivered *
+*************************************************/
+
+static void markalldelAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+ActOnMessage((uschar *)client_data, US"-Mmad", US"");
+}
+
+
+/*************************************************
+* Edit the message's sender *
+*************************************************/
+
+static void editsenderAction(Widget w, XtPointer client_data,
+ XtPointer call_data)
+{
+queue_item *q;
+uschar *sender;
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+Ustrcpy(actioned_message, (uschar *)client_data);
+q = find_queue(actioned_message, queue_noop, 0);
+sender = (q == NULL)? US"" : (q->sender[0] == 0)? US"<>" : q->sender;
+action_required = US"-Mes";
+dialog_ref_widget = menushell;
+create_dialog(US"New sender address?", sender);
+}
+
+
+/*************************************************
+* Cause a message to be returned to sender *
+*************************************************/
+
+static void giveupAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+ActOnMessage((uschar *)client_data, US"-v -Mg", US"");
+}
+
+
+
+/*************************************************
+* Cause a message to be cancelled *
+*************************************************/
+
+static void removeAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+ActOnMessage((uschar *)client_data, US"-Mrm", US"");
+}
+
+
+
+/*************************************************
+* Display a message's headers *
+*************************************************/
+
+static void headersAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+uschar buffer[256];
+header_line *h, *next;
+Widget text = text_create((uschar *)client_data, text_depth);
+void *reset_point;
+
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+
+/* Remember the point in the dynamic store so we can recover to it afterwards.
+Then use Exim's function to read the header. */
+
+reset_point = store_get(0);
+
+sprintf(CS buffer, "%s-H", (uschar *)client_data);
+if (spool_read_header(buffer, TRUE, FALSE) != spool_read_OK)
+ {
+ if (errno == ERRNO_SPOOLFORMAT)
+ {
+ struct stat statbuf;
+ sprintf(CS big_buffer, "%s/input/%s", spool_directory, buffer);
+ if (Ustat(big_buffer, &statbuf) == 0)
+ text_showf(text, "Format error in spool file %s: size=%d\n", buffer,
+ statbuf.st_size);
+ else text_showf(text, "Format error in spool file %s\n", buffer);
+ }
+ else text_showf(text, "Read error for spool file %s\n", buffer);
+ store_reset(reset_point);
+ return;
+ }
+
+if (sender_address != NULL)
+ {
+ text_showf(text, "%s sender: <%s>\n", sender_local? "Local" : "Remote",
+ sender_address);
+ }
+
+if (recipients_list != NULL)
+ {
+ int i;
+ text_show(text, US"Recipients:\n");
+ for (i = 0; i < recipients_count; i++)
+ {
+ text_showf(text, " %s %s\n",
+ (tree_search(tree_nonrecipients, recipients_list[i].address) == NULL)?
+ " ":"*", recipients_list[i].address);
+ }
+ text_show(text, US"\n");
+ }
+
+for (h = header_list; h != NULL; h = next)
+ {
+ next = h->next;
+ text_showf(text, "%c ", h->type); /* Don't push h->text through a %s */
+ text_show(text, h->text); /* expansion as it may be v large */
+ }
+
+store_reset(reset_point);
+}
+
+
+
+
+/*************************************************
+* Dismiss a text window *
+*************************************************/
+
+static void dismissAction(Widget w, XtPointer client_data, XtPointer call_data)
+{
+pipe_item *p = pipe_chain;
+
+w = w; /* Keep picky compilers happy */
+call_data = call_data;
+
+XtPopdown((Widget)client_data);
+XtDestroyWidget((Widget)client_data);
+
+/* If this is a text widget for a sub-process, clear it out of
+the chain so that subsequent data doesn't try to use it. We have
+to search the parents of the saved widget to see if one of them
+is what we have just destroyed. */
+
+while (p != NULL)
+ {
+ Widget pp = p->widget;
+ while (pp != NULL)
+ {
+ if (pp == (Widget)client_data) { p->widget = NULL; return; }
+ pp = XtParent(pp);
+ }
+ p = p->next;
+ }
+}
+
+
+
+/*************************************************
+* Set up popup text window *
+*************************************************/
+
+static Widget text_create(uschar *name, int height)
+{
+Widget textshell, form, text, button;
+
+/* Create a popup shell widget to display as an additional
+toplevel window. */
+
+textshell = XtCreatePopupShell("textshell", topLevelShellWidgetClass,
+ toplevel_widget, NULL, 0);
+xs_SetValues(textshell, 4,
+ "title", name,
+ "iconName", name,
+ "minWidth", 100,
+ "minHeight", 100);
+
+/* Create a form widget, containing the text widget and the
+dismiss button widget. */
+
+form = XtCreateManagedWidget("textform", formWidgetClass,
+ textshell, NULL, 0);
+xs_SetValues(form, 1, "defaultDistance", 8);
+
+text = XtCreateManagedWidget("texttext", asciiTextWidgetClass,
+ form, text_arg, XtNumber(text_arg));
+xs_SetValues(text, 4,
+ "editType", XawtextAppend,
+ "width", 700,
+ "height", height,
+ "translations", text_trans);
+XawTextDisplayCaret(text, TRUE);
+
+/* Use the same font as for the queue display */
+
+if (queue_font != NULL)
+ {
+ XFontStruct *f = XLoadQueryFont(X_display, CS queue_font);
+ if (f != NULL) xs_SetValues(text, 1, "font", f);
+ }
+
+button_arg[0].value = (XtArgVal)text;
+button = XtCreateManagedWidget("dismiss", commandWidgetClass,
+ form, button_arg, XtNumber(button_arg));
+XtAddCallback(button, "callback", dismissAction, (XtPointer)textshell);
+
+/* Get the toplevel popup displayed, and yield the text widget so
+that text can be put into it. */
+
+XtPopup(textshell, XtGrabNone);
+return text;
+}
+
+
+
+
+/*************************************************
+* Set up menu in queue window *
+*************************************************/
+
+/* We have added an action table that causes this function to
+be called, and set up button 2 in the text widgets to call it. */
+
+void menu_create(Widget w, XEvent *event, String *actargs, Cardinal *count)
+{
+int line;
+int i;
+uschar *s;
+XawTextPosition p;
+Widget src, menu_line, item_1, item_2, item_3, item_4,
+ item_5, item_6, item_7, item_8, item_9, item_10, item_11,
+ item_12, item_13;
+XtTranslations menu_trans = XtParseTranslationTable(
+ "<EnterWindow>: highlight()\n\
+ <LeaveWindow>: unhighlight()\n\
+ <BtnMotion>: highlight()\n\
+ <BtnUp>: MenuPopdown()notify()unhighlight()\n\
+ ");
+
+actargs = actargs; /* Keep picky compilers happy */
+count = count;
+
+/* Get the sink and source and the current text pointer */
+
+queue_get_arg[0].value = (XtArgVal)(&queue_text_sink);
+queue_get_arg[1].value = (XtArgVal)(&src);
+queue_get_arg[2].value = (XtArgVal)(&s);
+XtGetValues(w, queue_get_arg, 3);
+
+/* Find the line number of the pointer in the window, and the
+character offset of the top lefthand of the window. */
+
+line = (event->xbutton).y / XawTextSinkMaxHeight(queue_text_sink, 1);
+p = XawTextTopPosition(w);
+
+/* Find the start of the line on which the button was clicked. */
+
+i = line;
+while (i-- > 0)
+ {
+ while (s[p] != 0 && s[p++] != '\n');
+ }
+
+/* Now pointing either at 0 or 1st uschar after \n, or very 1st uschar.
+If 0, the click was beyond the end of the data; just set up a dummy
+menu. (Not easy to ignore as several actions are specified for the
+mouse click and it expects this one to set up a menu.) If on a
+continuation line, move back to the main line. */
+
+if (s[p] == 0)
+ {
+ menushell_arg[0].value = (XtArgVal)"No message selected";
+ menushell = XtCreatePopupShell("menu", simpleMenuWidgetClass,
+ queue_widget, menushell_arg, XtNumber(menushell_arg));
+ XtAddCallback(menushell, "popdownCallback", popdownAction, NULL);
+ xs_SetValues(menushell, 2,
+ "cursor", XCreateFontCursor(X_display, XC_arrow),
+ "translations", menu_trans);
+
+ /* To keep the widgets in XFree86 happy, we have to create at least one menu
+ item, it seems. (Openwindows doesn't mind a menu with no items.) Otherwise
+ there's a complaint about a zero width menu, and a crash. */
+
+ menu_line = XtCreateManagedWidget("line", smeLineObjectClass, menushell,
+ NULL, 0);
+
+ item_99_arg[0].value = (XtArgVal)menu_line;
+ (void)XtCreateManagedWidget("item99", smeBSBObjectClass, menushell,
+ item_99_arg, XtNumber(item_99_arg));
+
+ highlighted_x = -1;
+ return;
+ }
+
+while (p > 0 && s[p+11] == ' ')
+ {
+ line--;
+ p--;
+ while (p > 0 && s[p-1] != '\n') p--;
+ }
+
+/* Now pointing at first character of a main line. */
+
+Ustrncpy(message_id, s+p+11, MESSAGE_ID_LENGTH);
+message_id[MESSAGE_ID_LENGTH] = 0;
+
+/* Highlight the line being menued, and save its parameters so that it
+can be de-highlighted at popdown. */
+
+highlighted_start = highlighted_end = p;
+while (s[highlighted_end] != '\n') highlighted_end++;
+highlighted_x = 17;
+highlighted_y = line * XawTextSinkMaxHeight(queue_text_sink, 1) + 2;
+
+XawTextSinkDisplayText(queue_text_sink,
+ highlighted_x, highlighted_y,
+ highlighted_start, highlighted_end, 1);
+
+/* Create the popup shell and the other widgets that comprise the menu.
+Set the translations and pointer shape, and add the callback pointers. */
+
+menushell_arg[0].value = (XtArgVal)message_id;
+menushell = XtCreatePopupShell("menu", simpleMenuWidgetClass,
+ queue_widget, menushell_arg, XtNumber(menushell_arg));
+XtAddCallback(menushell, "popdownCallback", popdownAction, NULL);
+
+xs_SetValues(menushell, 2,
+ "cursor", XCreateFontCursor(X_display, XC_arrow),
+ "translations", menu_trans);
+
+menu_line = XtCreateManagedWidget("line", smeLineObjectClass, menushell,
+ NULL, 0);
+
+item_1_arg[0].value = (XtArgVal)menu_line;
+item_1 = XtCreateManagedWidget("item1", smeBSBObjectClass, menushell,
+ item_1_arg, XtNumber(item_1_arg));
+XtAddCallback(item_1, "callback", msglogAction, (XtPointer)message_id);
+
+item_2_arg[0].value = (XtArgVal)item_1;
+item_2 = XtCreateManagedWidget("item2", smeBSBObjectClass, menushell,
+ item_2_arg, XtNumber(item_2_arg));
+XtAddCallback(item_2, "callback", headersAction, (XtPointer)message_id);
+
+item_3_arg[0].value = (XtArgVal)item_2;
+item_3 = XtCreateManagedWidget("item3", smeBSBObjectClass, menushell,
+ item_3_arg, XtNumber(item_3_arg));
+XtAddCallback(item_3, "callback", bodyAction, (XtPointer)message_id);
+
+item_4_arg[0].value = (XtArgVal)item_3;
+item_4 = XtCreateManagedWidget("item4", smeBSBObjectClass, menushell,
+ item_4_arg, XtNumber(item_4_arg));
+XtAddCallback(item_4, "callback", deliverAction, (XtPointer)message_id);
+
+item_5_arg[0].value = (XtArgVal)item_4;
+item_5 = XtCreateManagedWidget("item5", smeBSBObjectClass, menushell,
+ item_5_arg, XtNumber(item_5_arg));
+XtAddCallback(item_5, "callback", freezeAction, (XtPointer)message_id);
+
+item_6_arg[0].value = (XtArgVal)item_5;
+item_6 = XtCreateManagedWidget("item6", smeBSBObjectClass, menushell,
+ item_6_arg, XtNumber(item_6_arg));
+XtAddCallback(item_6, "callback", thawAction, (XtPointer)message_id);
+
+item_7_arg[0].value = (XtArgVal)item_6;
+item_7 = XtCreateManagedWidget("item7", smeBSBObjectClass, menushell,
+ item_7_arg, XtNumber(item_7_arg));
+XtAddCallback(item_7, "callback", giveupAction, (XtPointer)message_id);
+
+item_8_arg[0].value = (XtArgVal)item_7;
+item_8 = XtCreateManagedWidget("item8", smeBSBObjectClass, menushell,
+ item_8_arg, XtNumber(item_8_arg));
+XtAddCallback(item_8, "callback", removeAction, (XtPointer)message_id);
+
+item_9_arg[0].value = (XtArgVal)item_8;
+item_9 = XtCreateManagedWidget("item9", smeBSBObjectClass, menushell,
+ item_9_arg, XtNumber(item_9_arg));
+
+item_10_arg[0].value = (XtArgVal)item_9;
+item_10 = XtCreateManagedWidget("item10", smeBSBObjectClass, menushell,
+ item_10_arg, XtNumber(item_10_arg));
+XtAddCallback(item_10, "callback", addrecipAction, (XtPointer)message_id);
+
+item_11_arg[0].value = (XtArgVal)item_10;
+item_11 = XtCreateManagedWidget("item11", smeBSBObjectClass, menushell,
+ item_11_arg, XtNumber(item_11_arg));
+XtAddCallback(item_11, "callback", markdelAction, (XtPointer)message_id);
+
+item_12_arg[0].value = (XtArgVal)item_11;
+item_12 = XtCreateManagedWidget("item12", smeBSBObjectClass, menushell,
+ item_12_arg, XtNumber(item_12_arg));
+XtAddCallback(item_12, "callback", markalldelAction, (XtPointer)message_id);
+
+item_13_arg[0].value = (XtArgVal)item_12;
+item_13 = XtCreateManagedWidget("item13", smeBSBObjectClass, menushell,
+ item_13_arg, XtNumber(item_13_arg));
+XtAddCallback(item_13, "callback", editsenderAction, (XtPointer)message_id);
+
+/* Arrange that the menu pops up with the first item selected. */
+
+xs_SetValues(menushell, 1, "popupOnEntry", item_1);
+
+/* Flag that the menu is up to suppress queue updates. */
+
+menu_is_up = TRUE;
+}
+
+/* End of em_menu.c */
git://git.exim.org / users / jgh / exim.git / blobdiff