2 * gtkdlg.c - GTK implementation of the PuTTY configuration box.
10 #include <gdk/gdkkeysyms.h>
13 #include <X11/Xutil.h>
18 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
33 struct Shortcut sc[128];
40 int privdata_needs_free;
41 GtkWidget **buttons; int nbuttons; /* for radio buttons */
42 GtkWidget *entry; /* for editbox, combobox, filesel, fontsel */
43 GtkWidget *button; /* for filesel, fontsel */
44 GtkWidget *list; /* for combobox, listbox */
45 GtkWidget *menu; /* for optionmenu (==droplist) */
46 GtkWidget *optmenu; /* also for optionmenu */
47 GtkWidget *text; /* for text */
48 GtkWidget *label; /* for dlg_label_change */
49 GtkAdjustment *adj; /* for the scrollbar in a list box */
56 tree234 *byctrl, *bywidget;
58 struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
59 /* `flags' are set to indicate when a GTK signal handler is being called
60 * due to automatic processing and should not flag a user event. */
62 struct Shortcuts *shortcuts;
63 GtkWidget *window, *cancelbutton;
64 union control *currfocus, *lastfocus;
65 #if !GTK_CHECK_VERSION(2,0,0)
66 GtkWidget *currtreeitem, **treeitems;
71 #define FLAG_UPDATING_COMBO_LIST 1
73 enum { /* values for Shortcut.action */
74 SHORTCUT_EMPTY, /* no shortcut on this key */
75 SHORTCUT_TREE, /* focus a tree item */
76 SHORTCUT_FOCUS, /* focus the supplied widget */
77 SHORTCUT_UCTRL, /* do something sane with uctrl */
78 SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
79 SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
82 #if GTK_CHECK_VERSION(2,0,0)
93 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
95 static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
96 int chr, int action, void *ptr);
97 static void shortcut_highlight(GtkWidget *label, int chr);
98 static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event,
100 static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event,
102 static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event,
104 static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event,
106 static void menuitem_activate(GtkMenuItem *item, gpointer data);
107 static void coloursel_ok(GtkButton *button, gpointer data);
108 static void coloursel_cancel(GtkButton *button, gpointer data);
109 static void window_destroy(GtkWidget *widget, gpointer data);
111 static int uctrl_cmp_byctrl(void *av, void *bv)
113 struct uctrl *a = (struct uctrl *)av;
114 struct uctrl *b = (struct uctrl *)bv;
115 if (a->ctrl < b->ctrl)
117 else if (a->ctrl > b->ctrl)
122 static int uctrl_cmp_byctrl_find(void *av, void *bv)
124 union control *a = (union control *)av;
125 struct uctrl *b = (struct uctrl *)bv;
128 else if (a > b->ctrl)
133 static int uctrl_cmp_bywidget(void *av, void *bv)
135 struct uctrl *a = (struct uctrl *)av;
136 struct uctrl *b = (struct uctrl *)bv;
137 if (a->toplevel < b->toplevel)
139 else if (a->toplevel > b->toplevel)
144 static int uctrl_cmp_bywidget_find(void *av, void *bv)
146 GtkWidget *a = (GtkWidget *)av;
147 struct uctrl *b = (struct uctrl *)bv;
150 else if (a > b->toplevel)
155 static void dlg_init(struct dlgparam *dp)
157 dp->byctrl = newtree234(uctrl_cmp_byctrl);
158 dp->bywidget = newtree234(uctrl_cmp_bywidget);
159 dp->coloursel_result.ok = FALSE;
160 dp->window = dp->cancelbutton = NULL;
161 #if !GTK_CHECK_VERSION(2,0,0)
162 dp->treeitems = NULL;
163 dp->currtreeitem = NULL;
166 dp->currfocus = NULL;
169 static void dlg_cleanup(struct dlgparam *dp)
173 freetree234(dp->byctrl); /* doesn't free the uctrls inside */
175 while ( (uc = index234(dp->bywidget, 0)) != NULL) {
176 del234(dp->bywidget, uc);
177 if (uc->privdata_needs_free)
182 freetree234(dp->bywidget);
184 #if !GTK_CHECK_VERSION(2,0,0)
185 sfree(dp->treeitems);
189 static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
191 add234(dp->byctrl, uc);
192 add234(dp->bywidget, uc);
195 static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
199 return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
202 static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
204 struct uctrl *ret = NULL;
208 ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
216 void *dlg_get_privdata(union control *ctrl, void *dlg)
218 struct dlgparam *dp = (struct dlgparam *)dlg;
219 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
223 void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
225 struct dlgparam *dp = (struct dlgparam *)dlg;
226 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
228 uc->privdata_needs_free = FALSE;
231 void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
233 struct dlgparam *dp = (struct dlgparam *)dlg;
234 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
236 * This is an internal allocation routine, so it's allowed to
237 * use smalloc directly.
239 uc->privdata = smalloc(size);
240 uc->privdata_needs_free = FALSE;
244 union control *dlg_last_focused(union control *ctrl, void *dlg)
246 struct dlgparam *dp = (struct dlgparam *)dlg;
247 if (dp->currfocus != ctrl)
248 return dp->currfocus;
250 return dp->lastfocus;
253 void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
255 struct dlgparam *dp = (struct dlgparam *)dlg;
256 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
257 assert(uc->ctrl->generic.type == CTRL_RADIO);
258 assert(uc->buttons != NULL);
259 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
262 int dlg_radiobutton_get(union control *ctrl, void *dlg)
264 struct dlgparam *dp = (struct dlgparam *)dlg;
265 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
268 assert(uc->ctrl->generic.type == CTRL_RADIO);
269 assert(uc->buttons != NULL);
270 for (i = 0; i < uc->nbuttons; i++)
271 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
273 return 0; /* got to return something */
276 void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
278 struct dlgparam *dp = (struct dlgparam *)dlg;
279 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
280 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
281 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
284 int dlg_checkbox_get(union control *ctrl, void *dlg)
286 struct dlgparam *dp = (struct dlgparam *)dlg;
287 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
288 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
289 return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
292 void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
294 struct dlgparam *dp = (struct dlgparam *)dlg;
295 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
296 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
297 assert(uc->entry != NULL);
299 * GTK 2 implements gtk_entry_set_text by means of two separate
300 * operations: first delete the previous text leaving the empty
301 * string, then insert the new text. This causes two calls to
302 * the "changed" signal.
304 * The first call to "changed", if allowed to proceed normally,
305 * will cause an EVENT_VALCHANGE event on the edit box, causing
306 * a call to dlg_editbox_get() which will read the empty string
307 * out of the GtkEntry - and promptly write it straight into
308 * the Config structure, which is precisely where our `text'
309 * pointer is probably pointing, so the second editing
310 * operation will insert that instead of the string we
311 * originally asked for.
313 * Hence, we must block our "changed" signal handler for the
314 * duration of this call to gtk_entry_set_text.
316 g_signal_handler_block(uc->entry, uc->entrysig);
317 gtk_entry_set_text(GTK_ENTRY(uc->entry), text);
318 g_signal_handler_unblock(uc->entry, uc->entrysig);
321 void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
323 struct dlgparam *dp = (struct dlgparam *)dlg;
324 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
325 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
326 assert(uc->entry != NULL);
327 strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
329 buffer[length-1] = '\0';
332 static void container_remove_and_destroy(GtkWidget *w, gpointer data)
334 GtkContainer *cont = GTK_CONTAINER(data);
335 /* gtk_container_remove will unref the widget for us; we need not. */
336 gtk_container_remove(cont, w);
339 /* The `listbox' functions can also apply to combo boxes. */
340 void dlg_listbox_clear(union control *ctrl, void *dlg)
342 struct dlgparam *dp = (struct dlgparam *)dlg;
343 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
345 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
346 uc->ctrl->generic.type == CTRL_LISTBOX);
347 assert(uc->menu != NULL || uc->list != NULL);
350 gtk_container_foreach(GTK_CONTAINER(uc->menu),
351 container_remove_and_destroy,
352 GTK_CONTAINER(uc->menu));
354 gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
358 void dlg_listbox_del(union control *ctrl, void *dlg, int index)
360 struct dlgparam *dp = (struct dlgparam *)dlg;
361 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
363 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
364 uc->ctrl->generic.type == CTRL_LISTBOX);
365 assert(uc->menu != NULL || uc->list != NULL);
369 (GTK_CONTAINER(uc->menu),
370 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
372 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
376 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
378 dlg_listbox_addwithid(ctrl, dlg, text, 0);
382 * Each listbox entry may have a numeric id associated with it.
383 * Note that some front ends only permit a string to be stored at
384 * each position, which means that _if_ you put two identical
385 * strings in any listbox then you MUST not assign them different
386 * IDs and expect to get meaningful results back.
388 void dlg_listbox_addwithid(union control *ctrl, void *dlg,
389 char const *text, int id)
391 struct dlgparam *dp = (struct dlgparam *)dlg;
392 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
394 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
395 uc->ctrl->generic.type == CTRL_LISTBOX);
396 assert(uc->menu != NULL || uc->list != NULL);
398 dp->flags |= FLAG_UPDATING_COMBO_LIST;
402 * List item in a drop-down (but non-combo) list. Tabs are
403 * ignored; we just provide a standard menu item with the
406 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
408 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
409 gtk_widget_show(menuitem);
411 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
412 GINT_TO_POINTER(id));
413 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
414 GTK_SIGNAL_FUNC(menuitem_activate), dp);
415 } else if (!uc->entry) {
417 * List item in a non-combo-box list box. We make all of
418 * these Columns containing GtkLabels. This allows us to do
419 * the nasty force_left hack irrespective of whether there
420 * are tabs in the thing.
422 GtkWidget *listitem = gtk_list_item_new();
423 GtkWidget *cols = columns_new(10);
427 /* Count the tabs in the text, and hence determine # of columns. */
429 for (i = 0; text[i]; i++)
434 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
435 percents = snewn(ncols, gint);
436 percents[ncols-1] = 100;
437 for (i = 0; i < ncols-1; i++) {
438 percents[i] = uc->ctrl->listbox.percentages[i];
439 percents[ncols-1] -= percents[i];
441 columns_set_cols(COLUMNS(cols), ncols, percents);
444 for (i = 0; i < ncols; i++) {
445 int len = strcspn(text, "\t");
446 char *dup = dupprintf("%.*s", len, text);
451 label = gtk_label_new(dup);
454 columns_add(COLUMNS(cols), label, i, 1);
455 columns_force_left_align(COLUMNS(cols), label);
456 gtk_widget_show(label);
458 gtk_container_add(GTK_CONTAINER(listitem), cols);
459 gtk_widget_show(cols);
460 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
461 gtk_widget_show(listitem);
463 if (ctrl->listbox.multisel) {
464 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
465 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
467 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
468 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
470 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
471 GTK_SIGNAL_FUNC(widget_focus), dp);
472 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
473 GTK_SIGNAL_FUNC(listitem_button_press), dp);
474 gtk_signal_connect(GTK_OBJECT(listitem), "button_release_event",
475 GTK_SIGNAL_FUNC(listitem_button_release), dp);
476 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
477 GINT_TO_POINTER(id));
480 * List item in a combo-box list, which means the sensible
481 * thing to do is make it a perfectly normal label. Hence
482 * tabs are disregarded.
484 GtkWidget *listitem = gtk_list_item_new_with_label(text);
486 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
487 gtk_widget_show(listitem);
489 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
490 GINT_TO_POINTER(id));
493 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
496 int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
498 struct dlgparam *dp = (struct dlgparam *)dlg;
499 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
503 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
504 uc->ctrl->generic.type == CTRL_LISTBOX);
505 assert(uc->menu != NULL || uc->list != NULL);
507 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
509 item = GTK_OBJECT(g_list_nth_data(children, index));
510 g_list_free(children);
512 return GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), "user-data"));
515 /* dlg_listbox_index returns <0 if no single element is selected. */
516 int dlg_listbox_index(union control *ctrl, void *dlg)
518 struct dlgparam *dp = (struct dlgparam *)dlg;
519 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
521 GtkWidget *item, *activeitem;
525 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
526 uc->ctrl->generic.type == CTRL_LISTBOX);
527 assert(uc->menu != NULL || uc->list != NULL);
530 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
532 activeitem = NULL; /* unnecessarily placate gcc */
534 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
536 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
537 i++, children = children->next) {
538 if (uc->menu ? activeitem == item :
539 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
546 g_list_free(children);
547 return selected < 0 ? -1 : selected;
550 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
552 struct dlgparam *dp = (struct dlgparam *)dlg;
553 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
555 GtkWidget *item, *activeitem;
557 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
558 uc->ctrl->generic.type == CTRL_LISTBOX);
559 assert(uc->menu != NULL || uc->list != NULL);
561 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
563 item = GTK_WIDGET(g_list_nth_data(children, index));
564 g_list_free(children);
567 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
568 return item == activeitem;
570 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
574 void dlg_listbox_select(union control *ctrl, void *dlg, int index)
576 struct dlgparam *dp = (struct dlgparam *)dlg;
577 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
579 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
580 uc->ctrl->generic.type == CTRL_LISTBOX);
581 assert(uc->optmenu != NULL || uc->list != NULL);
584 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
588 gdouble newtop, newbot;
590 gtk_list_select_item(GTK_LIST(uc->list), index);
593 * Scroll the list box if necessary to ensure the newly
594 * selected item is visible.
596 items = gtk_container_children(GTK_CONTAINER(uc->list));
597 nitems = g_list_length(items);
599 int modified = FALSE;
601 newtop = uc->adj->lower +
602 (uc->adj->upper - uc->adj->lower) * index / nitems;
603 newbot = uc->adj->lower +
604 (uc->adj->upper - uc->adj->lower) * (index+1) / nitems;
605 if (uc->adj->value > newtop) {
607 uc->adj->value = newtop;
608 } else if (uc->adj->value < newbot - uc->adj->page_size) {
610 uc->adj->value = newbot - uc->adj->page_size;
613 gtk_adjustment_value_changed(uc->adj);
618 void dlg_text_set(union control *ctrl, void *dlg, char const *text)
620 struct dlgparam *dp = (struct dlgparam *)dlg;
621 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
623 assert(uc->ctrl->generic.type == CTRL_TEXT);
624 assert(uc->text != NULL);
626 gtk_label_set_text(GTK_LABEL(uc->text), text);
629 void dlg_label_change(union control *ctrl, void *dlg, char const *text)
631 struct dlgparam *dp = (struct dlgparam *)dlg;
632 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
634 switch (uc->ctrl->generic.type) {
636 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
637 shortcut_highlight(uc->toplevel, ctrl->button.shortcut);
640 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
641 shortcut_highlight(uc->toplevel, ctrl->checkbox.shortcut);
644 gtk_label_set_text(GTK_LABEL(uc->label), text);
645 shortcut_highlight(uc->label, ctrl->radio.shortcut);
648 gtk_label_set_text(GTK_LABEL(uc->label), text);
649 shortcut_highlight(uc->label, ctrl->editbox.shortcut);
651 case CTRL_FILESELECT:
652 gtk_label_set_text(GTK_LABEL(uc->label), text);
653 shortcut_highlight(uc->label, ctrl->fileselect.shortcut);
655 case CTRL_FONTSELECT:
656 gtk_label_set_text(GTK_LABEL(uc->label), text);
657 shortcut_highlight(uc->label, ctrl->fontselect.shortcut);
660 gtk_label_set_text(GTK_LABEL(uc->label), text);
661 shortcut_highlight(uc->label, ctrl->listbox.shortcut);
664 assert(!"This shouldn't happen");
669 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
671 struct dlgparam *dp = (struct dlgparam *)dlg;
672 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
673 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
674 assert(uc->entry != NULL);
675 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
678 void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
680 struct dlgparam *dp = (struct dlgparam *)dlg;
681 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
682 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
683 assert(uc->entry != NULL);
684 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
686 fn->path[lenof(fn->path)-1] = '\0';
689 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
691 struct dlgparam *dp = (struct dlgparam *)dlg;
692 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
693 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
694 assert(uc->entry != NULL);
695 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
698 void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
700 struct dlgparam *dp = (struct dlgparam *)dlg;
701 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
702 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
703 assert(uc->entry != NULL);
704 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
706 fs->name[lenof(fs->name)-1] = '\0';
710 * Bracketing a large set of updates in these two functions will
711 * cause the front end (if possible) to delay updating the screen
712 * until it's all complete, thus avoiding flicker.
714 void dlg_update_start(union control *ctrl, void *dlg)
717 * Apparently we can't do this at all in GTK. GtkCList supports
718 * freeze and thaw, but not GtkList. Bah.
722 void dlg_update_done(union control *ctrl, void *dlg)
725 * Apparently we can't do this at all in GTK. GtkCList supports
726 * freeze and thaw, but not GtkList. Bah.
730 void dlg_set_focus(union control *ctrl, void *dlg)
732 struct dlgparam *dp = (struct dlgparam *)dlg;
733 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
735 switch (ctrl->generic.type) {
738 /* Check boxes and buttons get the focus _and_ get toggled. */
739 gtk_widget_grab_focus(uc->toplevel);
741 case CTRL_FILESELECT:
742 case CTRL_FONTSELECT:
744 /* Anything containing an edit box gets that focused. */
745 gtk_widget_grab_focus(uc->entry);
749 * Radio buttons: we find the currently selected button and
754 for (i = 0; i < ctrl->radio.nbuttons; i++)
755 if (gtk_toggle_button_get_active
756 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
757 gtk_widget_grab_focus(uc->buttons[i]);
763 * If the list is really an option menu, we focus it.
764 * Otherwise we tell it to focus one of its children, which
765 * appears to do the Right Thing.
768 gtk_widget_grab_focus(uc->optmenu);
770 assert(uc->list != NULL);
771 #if GTK_CHECK_VERSION(2,0,0)
772 gtk_widget_grab_focus(uc->list);
774 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
782 * During event processing, you might well want to give an error
783 * indication to the user. dlg_beep() is a quick and easy generic
784 * error; dlg_error() puts up a message-box or equivalent.
786 void dlg_beep(void *dlg)
791 static void errmsg_button_clicked(GtkButton *button, gpointer data)
793 gtk_widget_destroy(GTK_WIDGET(data));
796 static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
798 gint x, y, w, h, dx, dy;
800 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
801 gtk_widget_size_request(GTK_WIDGET(child), &req);
803 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
804 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
807 * One corner of the transient will be offset inwards, by 1/4
808 * of the parent window's size, from the corresponding corner
809 * of the parent window. The corner will be chosen so as to
810 * place the transient closer to the centre of the screen; this
811 * should avoid transients going off the edge of the screen on
814 if (x + w/2 < gdk_screen_width() / 2)
815 dx = x + w/4; /* work from left edges */
817 dx = x + 3*w/4 - req.width; /* work from right edges */
818 if (y + h/2 < gdk_screen_height() / 2)
819 dy = y + h/4; /* work from top edges */
821 dy = y + 3*h/4 - req.height; /* work from bottom edges */
822 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
825 void dlg_error_msg(void *dlg, char *msg)
827 struct dlgparam *dp = (struct dlgparam *)dlg;
828 GtkWidget *window, *hbox, *text, *ok;
830 window = gtk_dialog_new();
831 text = gtk_label_new(msg);
832 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
833 hbox = gtk_hbox_new(FALSE, 0);
834 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
835 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
836 hbox, FALSE, FALSE, 20);
837 gtk_widget_show(text);
838 gtk_widget_show(hbox);
839 gtk_window_set_title(GTK_WINDOW(window), "Error");
840 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
841 ok = gtk_button_new_with_label("OK");
842 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
843 ok, FALSE, FALSE, 0);
845 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
846 gtk_window_set_default(GTK_WINDOW(window), ok);
847 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
848 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
849 gtk_signal_connect(GTK_OBJECT(window), "destroy",
850 GTK_SIGNAL_FUNC(window_destroy), NULL);
851 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
852 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
853 set_transient_window_pos(dp->window, window);
854 gtk_widget_show(window);
859 * This function signals to the front end that the dialog's
860 * processing is completed, and passes an integer value (typically
863 void dlg_end(void *dlg, int value)
865 struct dlgparam *dp = (struct dlgparam *)dlg;
867 gtk_widget_destroy(dp->window);
870 void dlg_refresh(union control *ctrl, void *dlg)
872 struct dlgparam *dp = (struct dlgparam *)dlg;
876 if (ctrl->generic.handler != NULL)
877 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
881 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
882 assert(uc->ctrl != NULL);
883 if (uc->ctrl->generic.handler != NULL)
884 uc->ctrl->generic.handler(uc->ctrl, dp,
885 dp->data, EVENT_REFRESH);
890 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
892 struct dlgparam *dp = (struct dlgparam *)dlg;
893 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
896 GtkWidget *coloursel =
897 gtk_color_selection_dialog_new("Select a colour");
898 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
900 dp->coloursel_result.ok = FALSE;
902 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
903 #if GTK_CHECK_VERSION(2,0,0)
904 gtk_color_selection_set_has_opacity_control(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
906 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
908 cvals[0] = r / 255.0;
909 cvals[1] = g / 255.0;
910 cvals[2] = b / 255.0;
911 cvals[3] = 1.0; /* fully opaque! */
912 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
914 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
915 (gpointer)coloursel);
916 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
917 (gpointer)coloursel);
918 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
919 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
920 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
921 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
922 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
923 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
924 GTK_SIGNAL_FUNC(gtk_widget_destroy),
925 (gpointer)coloursel);
926 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
927 GTK_SIGNAL_FUNC(gtk_widget_destroy),
928 (gpointer)coloursel);
929 gtk_widget_show(coloursel);
932 int dlg_coloursel_results(union control *ctrl, void *dlg,
933 int *r, int *g, int *b)
935 struct dlgparam *dp = (struct dlgparam *)dlg;
936 if (dp->coloursel_result.ok) {
937 *r = dp->coloursel_result.r;
938 *g = dp->coloursel_result.g;
939 *b = dp->coloursel_result.b;
945 /* ----------------------------------------------------------------------
946 * Signal handlers while the dialog box is active.
949 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
952 struct dlgparam *dp = (struct dlgparam *)data;
953 struct uctrl *uc = dlg_find_bywidget(dp, widget);
954 union control *focus;
961 if (focus != dp->currfocus) {
962 dp->lastfocus = dp->currfocus;
963 dp->currfocus = focus;
969 static void button_clicked(GtkButton *button, gpointer data)
971 struct dlgparam *dp = (struct dlgparam *)data;
972 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
973 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
976 static void button_toggled(GtkToggleButton *tb, gpointer data)
978 struct dlgparam *dp = (struct dlgparam *)data;
979 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
980 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
983 static gboolean editbox_key(GtkWidget *widget, GdkEventKey *event,
987 * GtkEntry has a nasty habit of eating the Return key, which
988 * is unhelpful since it doesn't actually _do_ anything with it
989 * (it calls gtk_widget_activate, but our edit boxes never need
990 * activating). So I catch Return before GtkEntry sees it, and
991 * pass it straight on to the parent widget. Effect: hitting
992 * Return in an edit box will now activate the default button
993 * in the dialog just like it will everywhere else.
995 if (event->keyval == GDK_Return && widget->parent != NULL) {
997 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
998 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
1005 static void editbox_changed(GtkEditable *ed, gpointer data)
1007 struct dlgparam *dp = (struct dlgparam *)data;
1008 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
1009 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1010 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1014 static gboolean editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
1017 struct dlgparam *dp = (struct dlgparam *)data;
1018 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1019 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
1023 static gboolean listitem_key(GtkWidget *item, GdkEventKey *event,
1024 gpointer data, int multiple)
1026 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
1028 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1029 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
1030 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
1031 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
1033 * Up, Down, PgUp or PgDn have been pressed on a ListItem
1034 * in a list box. So, if the list box is single-selection:
1036 * - if the list item in question isn't already selected,
1037 * we simply select it.
1038 * - otherwise, we find the next one (or next
1039 * however-far-away) in whichever direction we're going,
1041 * + in this case, we must also fiddle with the
1042 * scrollbar to ensure the newly selected item is
1045 * If it's multiple-selection, we do all of the above
1046 * except actually selecting anything, so we move the focus
1047 * and fiddle the scrollbar to follow it.
1049 GtkWidget *list = item->parent;
1051 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
1054 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
1055 gtk_list_select_child(GTK_LIST(list), item);
1058 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
1059 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1062 (event->keyval==GDK_Page_Down ||
1063 event->keyval==GDK_KP_Page_Down ||
1064 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1067 GList *children, *chead;
1069 chead = children = gtk_container_children(GTK_CONTAINER(list));
1071 n = g_list_length(children);
1075 * Figure out how many list items to a screenful,
1076 * and adjust the step appropriately.
1078 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
1079 step--; /* go by one less than that */
1083 while (children != NULL) {
1084 if (item == children->data)
1086 children = children->next;
1091 if (direction < 0 && i > 0)
1092 children = children->prev, i--;
1093 else if (direction > 0 && i < n-1)
1094 children = children->next, i++;
1098 if (children && children->data) {
1100 gtk_list_select_child(GTK_LIST(list),
1101 GTK_WIDGET(children->data));
1102 gtk_widget_grab_focus(GTK_WIDGET(children->data));
1103 gtk_adjustment_clamp_page
1105 adj->lower + (adj->upper-adj->lower) * i / n,
1106 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
1117 static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event,
1120 return listitem_key(item, event, data, FALSE);
1123 static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1126 return listitem_key(item, event, data, TRUE);
1129 static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event,
1132 struct dlgparam *dp = (struct dlgparam *)data;
1133 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1134 switch (event->type) {
1136 case GDK_BUTTON_PRESS: uc->nclicks = 1; break;
1137 case GDK_2BUTTON_PRESS: uc->nclicks = 2; break;
1138 case GDK_3BUTTON_PRESS: uc->nclicks = 3; break;
1143 static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event,
1146 struct dlgparam *dp = (struct dlgparam *)data;
1147 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1148 if (uc->nclicks>1) {
1149 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1155 static void list_selchange(GtkList *list, gpointer data)
1157 struct dlgparam *dp = (struct dlgparam *)data;
1158 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
1160 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1163 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1165 struct dlgparam *dp = (struct dlgparam *)data;
1166 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1167 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1168 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1169 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1172 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1174 int index = dlg_listbox_index(uc->ctrl, dp);
1175 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1179 (index == 0 && direction < 0) ||
1180 (index == g_list_length(children)-1 && direction > 0)) {
1185 child = g_list_nth_data(children, index);
1186 gtk_widget_ref(child);
1187 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1188 g_list_free(children);
1191 children = g_list_append(children, child);
1192 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1193 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1194 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1197 static void draglist_up(GtkButton *button, gpointer data)
1199 struct dlgparam *dp = (struct dlgparam *)data;
1200 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1201 draglist_move(dp, uc, -1);
1204 static void draglist_down(GtkButton *button, gpointer data)
1206 struct dlgparam *dp = (struct dlgparam *)data;
1207 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1208 draglist_move(dp, uc, +1);
1211 static void filesel_ok(GtkButton *button, gpointer data)
1213 /* struct dlgparam *dp = (struct dlgparam *)data; */
1214 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1215 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1216 const char *name = gtk_file_selection_get_filename
1217 (GTK_FILE_SELECTION(filesel));
1218 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1221 static void fontsel_ok(GtkButton *button, gpointer data)
1223 /* struct dlgparam *dp = (struct dlgparam *)data; */
1224 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1225 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1226 const char *name = gtk_font_selection_dialog_get_font_name
1227 (GTK_FONT_SELECTION_DIALOG(fontsel));
1228 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1231 static void coloursel_ok(GtkButton *button, gpointer data)
1233 struct dlgparam *dp = (struct dlgparam *)data;
1234 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1235 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1237 gtk_color_selection_get_color
1238 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1240 dp->coloursel_result.r = (int) (255 * cvals[0]);
1241 dp->coloursel_result.g = (int) (255 * cvals[1]);
1242 dp->coloursel_result.b = (int) (255 * cvals[2]);
1243 dp->coloursel_result.ok = TRUE;
1244 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1247 static void coloursel_cancel(GtkButton *button, gpointer data)
1249 struct dlgparam *dp = (struct dlgparam *)data;
1250 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1251 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1252 dp->coloursel_result.ok = FALSE;
1253 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1256 static void filefont_clicked(GtkButton *button, gpointer data)
1258 struct dlgparam *dp = (struct dlgparam *)data;
1259 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1261 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1262 GtkWidget *filesel =
1263 gtk_file_selection_new(uc->ctrl->fileselect.title);
1264 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1266 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1268 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1270 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1271 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1272 gtk_signal_connect_object
1273 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1274 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1275 gtk_signal_connect_object
1276 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1277 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1278 gtk_widget_show(filesel);
1281 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1282 #if !GTK_CHECK_VERSION(2,0,0)
1283 gchar *spacings[] = { "c", "m", NULL };
1285 const gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1286 /* TODO: In GTK 2, this only seems to offer client-side fonts. */
1287 GtkWidget *fontsel =
1288 gtk_font_selection_dialog_new("Select a font");
1289 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1290 #if !GTK_CHECK_VERSION(2,0,0)
1291 gtk_font_selection_dialog_set_filter
1292 (GTK_FONT_SELECTION_DIALOG(fontsel),
1293 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1294 NULL, NULL, NULL, NULL, spacings, NULL);
1296 if (!gtk_font_selection_dialog_set_font_name
1297 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1299 * If the font name wasn't found as it was, try opening
1300 * it and extracting its FONT property. This should
1301 * have the effect of mapping short aliases into true
1304 GdkFont *font = gdk_font_load(fontname);
1306 XFontStruct *xfs = GDK_FONT_XFONT(font);
1307 Display *disp = GDK_FONT_XDISPLAY(font);
1308 Atom fontprop = XInternAtom(disp, "FONT", False);
1311 if (XGetFontProperty(xfs, fontprop, &ret)) {
1312 char *name = XGetAtomName(disp, (Atom)ret);
1314 gtk_font_selection_dialog_set_font_name
1315 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1317 gdk_font_unref(font);
1321 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1322 "user-data", (gpointer)fontsel);
1323 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1325 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1326 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1327 gtk_signal_connect_object
1328 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1329 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1331 gtk_signal_connect_object
1332 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1333 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1335 gtk_widget_show(fontsel);
1339 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1342 struct dlgparam *dp = (struct dlgparam *)data;
1343 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1345 gtk_widget_set_usize(uc->text, alloc->width, -1);
1346 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1347 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1350 /* ----------------------------------------------------------------------
1351 * This function does the main layout work: it reads a controlset,
1352 * it creates the relevant GTK controls, and returns a GtkWidget
1353 * containing the result. (This widget might be a title of some
1354 * sort, it might be a Columns containing many controls, or it
1355 * might be a GtkFrame containing a Columns; whatever it is, it's
1356 * definitely a GtkWidget and should probably be added to a
1359 * `listitemheight' is used to calculate a usize for list boxes: it
1360 * should be the height from the size request of a GtkListItem.
1362 * `win' is required for setting the default button. If it is
1363 * non-NULL, all buttons created will be default-capable (so they
1364 * have extra space round them for the default highlight).
1366 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1367 struct controlset *s, int listitemheight,
1374 if (!s->boxname && s->boxtitle) {
1375 /* This controlset is a panel title. */
1376 return gtk_label_new(s->boxtitle);
1380 * Otherwise, we expect to be laying out actual controls, so
1381 * we'll start by creating a Columns for the purpose.
1383 cols = COLUMNS(columns_new(4));
1384 ret = GTK_WIDGET(cols);
1385 gtk_widget_show(ret);
1388 * Create a containing frame if we have a box name.
1391 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1392 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1393 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1394 gtk_widget_show(ret);
1398 * Now iterate through the controls themselves, create them,
1399 * and add them to the Columns.
1401 for (i = 0; i < s->ncontrols; i++) {
1402 union control *ctrl = s->ctrls[i];
1405 GtkWidget *w = NULL;
1407 switch (ctrl->generic.type) {
1410 static const int simplecols[1] = { 100 };
1411 columns_set_cols(cols, ctrl->columns.ncols,
1412 (ctrl->columns.percentages ?
1413 ctrl->columns.percentages : simplecols));
1415 continue; /* no actual control created */
1418 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1420 columns_taborder_last(cols, uc->toplevel);
1422 continue; /* no actual control created */
1425 uc = snew(struct uctrl);
1427 uc->privdata = NULL;
1428 uc->privdata_needs_free = FALSE;
1430 uc->entry = uc->list = uc->menu = NULL;
1431 uc->button = uc->optmenu = uc->text = NULL;
1435 switch (ctrl->generic.type) {
1437 w = gtk_button_new_with_label(ctrl->generic.label);
1439 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1440 if (ctrl->button.isdefault)
1441 gtk_window_set_default(win, w);
1442 if (ctrl->button.iscancel)
1443 dp->cancelbutton = w;
1445 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1446 GTK_SIGNAL_FUNC(button_clicked), dp);
1447 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1448 GTK_SIGNAL_FUNC(widget_focus), dp);
1449 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1450 SHORTCUT_UCTRL, uc);
1453 w = gtk_check_button_new_with_label(ctrl->generic.label);
1454 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1455 GTK_SIGNAL_FUNC(button_toggled), dp);
1456 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1457 GTK_SIGNAL_FUNC(widget_focus), dp);
1458 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1459 SHORTCUT_UCTRL, uc);
1464 * Radio buttons get to go inside their own Columns, no
1468 gint i, *percentages;
1472 if (ctrl->generic.label) {
1473 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1474 columns_add(COLUMNS(w), label, 0, 1);
1475 columns_force_left_align(COLUMNS(w), label);
1476 gtk_widget_show(label);
1477 shortcut_add(scs, label, ctrl->radio.shortcut,
1478 SHORTCUT_UCTRL, uc);
1481 percentages = g_new(gint, ctrl->radio.ncolumns);
1482 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1484 ((100 * (i+1) / ctrl->radio.ncolumns) -
1485 100 * i / ctrl->radio.ncolumns);
1487 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1489 g_free(percentages);
1492 uc->nbuttons = ctrl->radio.nbuttons;
1493 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1495 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1499 b = (gtk_radio_button_new_with_label
1500 (group, ctrl->radio.buttons[i]));
1502 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1503 colstart = i % ctrl->radio.ncolumns;
1504 columns_add(COLUMNS(w), b, colstart,
1505 (i == ctrl->radio.nbuttons-1 ?
1506 ctrl->radio.ncolumns - colstart : 1));
1507 columns_force_left_align(COLUMNS(w), b);
1509 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1510 GTK_SIGNAL_FUNC(button_toggled), dp);
1511 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1512 GTK_SIGNAL_FUNC(widget_focus), dp);
1513 if (ctrl->radio.shortcuts) {
1514 shortcut_add(scs, GTK_BIN(b)->child,
1515 ctrl->radio.shortcuts[i],
1516 SHORTCUT_UCTRL, uc);
1525 if (ctrl->editbox.has_list) {
1526 w = gtk_combo_new();
1527 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1528 uc->entry = GTK_COMBO(w)->entry;
1529 uc->list = GTK_COMBO(w)->list;
1531 w = gtk_entry_new();
1532 if (ctrl->editbox.password)
1533 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1537 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1538 GTK_SIGNAL_FUNC(editbox_changed), dp);
1539 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1540 GTK_SIGNAL_FUNC(editbox_key), dp);
1541 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1542 GTK_SIGNAL_FUNC(widget_focus), dp);
1544 * Edit boxes, for some strange reason, have a minimum
1545 * width of 150 in GTK 1.2. We don't want this - we'd
1546 * rather the edit boxes acquired their natural width
1547 * from the column layout of the rest of the box.
1549 * Also, while we're here, we'll squirrel away the
1550 * edit box height so we can use that to centre its
1551 * label vertically beside it.
1553 gtk_widget_size_request(w, &req);
1554 gtk_widget_set_usize(w, 10, req.height);
1556 if (ctrl->generic.label) {
1557 GtkWidget *label, *container;
1559 label = gtk_label_new(ctrl->generic.label);
1561 shortcut_add(scs, label, ctrl->editbox.shortcut,
1562 SHORTCUT_FOCUS, uc->entry);
1564 container = columns_new(4);
1565 if (ctrl->editbox.percentwidth == 100) {
1566 columns_add(COLUMNS(container), label, 0, 1);
1567 columns_force_left_align(COLUMNS(container), label);
1568 columns_add(COLUMNS(container), w, 0, 1);
1570 gint percentages[2];
1571 percentages[1] = ctrl->editbox.percentwidth;
1572 percentages[0] = 100 - ctrl->editbox.percentwidth;
1573 columns_set_cols(COLUMNS(container), 2, percentages);
1574 columns_add(COLUMNS(container), label, 0, 1);
1575 columns_force_left_align(COLUMNS(container), label);
1576 columns_add(COLUMNS(container), w, 1, 1);
1577 /* Centre the label vertically. */
1578 gtk_widget_set_usize(label, -1, req.height);
1579 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1581 gtk_widget_show(label);
1587 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
1588 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1591 case CTRL_FILESELECT:
1592 case CTRL_FONTSELECT:
1597 (ctrl->generic.type == CTRL_FILESELECT ?
1598 "Browse..." : "Change...");
1600 gint percentages[] = { 75, 25 };
1602 columns_set_cols(COLUMNS(w), 2, percentages);
1604 if (ctrl->generic.label) {
1605 ww = gtk_label_new(ctrl->generic.label);
1606 columns_add(COLUMNS(w), ww, 0, 2);
1607 columns_force_left_align(COLUMNS(w), ww);
1608 gtk_widget_show(ww);
1609 shortcut_add(scs, ww,
1610 (ctrl->generic.type == CTRL_FILESELECT ?
1611 ctrl->fileselect.shortcut :
1612 ctrl->fontselect.shortcut),
1613 SHORTCUT_UCTRL, uc);
1617 uc->entry = ww = gtk_entry_new();
1618 gtk_widget_size_request(ww, &req);
1619 gtk_widget_set_usize(ww, 10, req.height);
1620 columns_add(COLUMNS(w), ww, 0, 1);
1621 gtk_widget_show(ww);
1623 uc->button = ww = gtk_button_new_with_label(browsebtn);
1624 columns_add(COLUMNS(w), ww, 1, 1);
1625 gtk_widget_show(ww);
1627 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1628 GTK_SIGNAL_FUNC(editbox_key), dp);
1630 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1631 GTK_SIGNAL_FUNC(editbox_changed), dp);
1632 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1633 GTK_SIGNAL_FUNC(widget_focus), dp);
1634 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
1635 GTK_SIGNAL_FUNC(widget_focus), dp);
1636 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
1637 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1641 if (ctrl->listbox.height == 0) {
1642 uc->optmenu = w = gtk_option_menu_new();
1643 uc->menu = gtk_menu_new();
1644 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
1645 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
1646 (gpointer)uc->optmenu);
1647 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
1648 GTK_SIGNAL_FUNC(widget_focus), dp);
1650 uc->list = gtk_list_new();
1651 if (ctrl->listbox.multisel == 2) {
1652 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1653 GTK_SELECTION_EXTENDED);
1654 } else if (ctrl->listbox.multisel == 1) {
1655 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1656 GTK_SELECTION_MULTIPLE);
1658 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1659 GTK_SELECTION_SINGLE);
1661 w = gtk_scrolled_window_new(NULL, NULL);
1662 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1664 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
1666 GTK_POLICY_AUTOMATIC);
1667 uc->adj = gtk_scrolled_window_get_vadjustment
1668 (GTK_SCROLLED_WINDOW(w));
1670 gtk_widget_show(uc->list);
1671 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
1672 GTK_SIGNAL_FUNC(list_selchange), dp);
1673 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
1674 GTK_SIGNAL_FUNC(widget_focus), dp);
1677 * Adjust the height of the scrolled window to the
1678 * minimum given by the height parameter.
1680 * This piece of guesswork is a horrid hack based
1681 * on looking inside the GTK 1.2 sources
1682 * (specifically gtkviewport.c, which appears to be
1683 * the widget which provides the border around the
1684 * scrolling area). Anyone lets me know how I can
1685 * do this in a way which isn't at risk from GTK
1686 * upgrades, I'd be grateful.
1690 #if GTK_CHECK_VERSION(2,0,0)
1691 edge = GTK_WIDGET(uc->list)->style->ythickness;
1693 edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1695 gtk_widget_set_usize(w, 10,
1696 2*edge + (ctrl->listbox.height *
1700 if (ctrl->listbox.draglist) {
1702 * GTK doesn't appear to make it easy to
1703 * implement a proper draggable list; so
1704 * instead I'm just going to have to put an Up
1705 * and a Down button to the right of the actual
1706 * list box. Ah well.
1708 GtkWidget *cols, *button;
1709 static const gint percentages[2] = { 80, 20 };
1711 cols = columns_new(4);
1712 columns_set_cols(COLUMNS(cols), 2, percentages);
1713 columns_add(COLUMNS(cols), w, 0, 1);
1715 button = gtk_button_new_with_label("Up");
1716 columns_add(COLUMNS(cols), button, 1, 1);
1717 gtk_widget_show(button);
1718 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1719 GTK_SIGNAL_FUNC(draglist_up), dp);
1720 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1721 GTK_SIGNAL_FUNC(widget_focus), dp);
1722 button = gtk_button_new_with_label("Down");
1723 columns_add(COLUMNS(cols), button, 1, 1);
1724 gtk_widget_show(button);
1725 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1726 GTK_SIGNAL_FUNC(draglist_down), dp);
1727 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1728 GTK_SIGNAL_FUNC(widget_focus), dp);
1734 if (ctrl->generic.label) {
1735 GtkWidget *label, *container;
1737 label = gtk_label_new(ctrl->generic.label);
1739 container = columns_new(4);
1740 if (ctrl->listbox.percentwidth == 100) {
1741 columns_add(COLUMNS(container), label, 0, 1);
1742 columns_force_left_align(COLUMNS(container), label);
1743 columns_add(COLUMNS(container), w, 0, 1);
1745 gint percentages[2];
1746 percentages[1] = ctrl->listbox.percentwidth;
1747 percentages[0] = 100 - ctrl->listbox.percentwidth;
1748 columns_set_cols(COLUMNS(container), 2, percentages);
1749 columns_add(COLUMNS(container), label, 0, 1);
1750 columns_force_left_align(COLUMNS(container), label);
1751 columns_add(COLUMNS(container), w, 1, 1);
1753 gtk_widget_show(label);
1755 shortcut_add(scs, label, ctrl->listbox.shortcut,
1756 SHORTCUT_UCTRL, uc);
1763 * Wrapping text widgets don't sit well with the GTK
1764 * layout model, in which widgets state a minimum size
1765 * and the whole window then adjusts to the smallest
1766 * size it can sensibly take given its contents. A
1767 * wrapping text widget _has_ no clear minimum size;
1768 * instead it has a range of possibilities. It can be
1769 * one line deep but 2000 wide, or two lines deep and
1770 * 1000 pixels, or three by 867, or four by 500 and so
1771 * on. It can be as short as you like provided you
1772 * don't mind it being wide, or as narrow as you like
1773 * provided you don't mind it being tall.
1775 * Therefore, it fits very badly into the layout model.
1776 * Hence the only thing to do is pick a width and let
1777 * it choose its own number of lines. To do this I'm
1778 * going to cheat a little. All new wrapping text
1779 * widgets will be created with a minimal text content
1780 * "X"; then, after the rest of the dialog box is set
1781 * up and its size calculated, the text widgets will be
1782 * told their width and given their real text, which
1783 * will cause the size to be recomputed in the y
1784 * direction (because many of them will expand to more
1787 uc->text = w = gtk_label_new("X");
1788 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
1789 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
1791 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
1792 GTK_SIGNAL_FUNC(label_sizealloc), dp);
1798 columns_add(cols, w,
1799 COLUMN_START(ctrl->generic.column),
1800 COLUMN_SPAN(ctrl->generic.column));
1802 columns_force_left_align(cols, w);
1806 dlg_add_uctrl(dp, uc);
1813 struct dlgparam *dp;
1814 GtkNotebook *panels;
1816 #if !GTK_CHECK_VERSION(2,0,0)
1817 GtkWidget *treeitem;
1819 struct Shortcuts shortcuts;
1822 #if GTK_CHECK_VERSION(2,0,0)
1823 static void treeselection_changed(GtkTreeSelection *treeselection,
1826 struct selparam *sps = (struct selparam *)data, *sp;
1827 GtkTreeModel *treemodel;
1828 GtkTreeIter treeiter;
1832 if (!gtk_tree_selection_get_selected(treeselection, &treemodel, &treeiter))
1835 gtk_tree_model_get(treemodel, &treeiter, TREESTORE_PARAMS, &spindex, -1);
1838 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
1839 gtk_notebook_set_page(sp->panels, page_num);
1841 dlg_refresh(NULL, sp->dp);
1843 sp->dp->shortcuts = &sp->shortcuts;
1846 static void treeitem_sel(GtkItem *item, gpointer data)
1848 struct selparam *sp = (struct selparam *)data;
1851 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
1852 gtk_notebook_set_page(sp->panels, page_num);
1854 dlg_refresh(NULL, sp->dp);
1856 sp->dp->shortcuts = &sp->shortcuts;
1857 sp->dp->currtreeitem = sp->treeitem;
1861 static void window_destroy(GtkWidget *widget, gpointer data)
1866 #if !GTK_CHECK_VERSION(2,0,0)
1867 static int tree_grab_focus(struct dlgparam *dp)
1872 * See if any of the treeitems has the focus.
1875 for (i = 0; i < dp->ntreeitems; i++)
1876 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
1884 gtk_widget_grab_focus(dp->currtreeitem);
1889 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
1892 struct dlgparam *dp = (struct dlgparam *)data;
1894 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
1896 * If there's a focused treeitem, we return FALSE to cause the
1897 * focus to move on to some totally other control. If not, we
1898 * focus the selected one.
1900 return tree_grab_focus(dp);
1904 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1906 struct dlgparam *dp = (struct dlgparam *)data;
1908 if (event->keyval == GDK_Escape && dp->cancelbutton) {
1909 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1913 if ((event->state & GDK_MOD1_MASK) &&
1914 (unsigned char)event->string[0] > 0 &&
1915 (unsigned char)event->string[0] <= 127) {
1916 int schr = (unsigned char)event->string[0];
1917 struct Shortcut *sc = &dp->shortcuts->sc[schr];
1919 switch (sc->action) {
1921 #if GTK_CHECK_VERSION(2,0,0)
1922 gtk_widget_grab_focus(sc->widget);
1924 tree_grab_focus(dp);
1927 case SHORTCUT_FOCUS:
1928 gtk_widget_grab_focus(sc->widget);
1930 case SHORTCUT_UCTRL:
1932 * We must do something sensible with a uctrl.
1933 * Precisely what this is depends on the type of
1936 switch (sc->uc->ctrl->generic.type) {
1939 /* Check boxes and buttons get the focus _and_ get toggled. */
1940 gtk_widget_grab_focus(sc->uc->toplevel);
1941 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
1944 case CTRL_FILESELECT:
1945 case CTRL_FONTSELECT:
1946 /* File/font selectors have their buttons pressed (ooer),
1947 * and focus transferred to the edit box. */
1948 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
1950 gtk_widget_grab_focus(sc->uc->entry);
1954 * Radio buttons are fun, because they have
1955 * multiple shortcuts. We must find whether the
1956 * activated shortcut is the shortcut for the whole
1957 * group, or for a particular button. In the former
1958 * case, we find the currently selected button and
1959 * focus it; in the latter, we focus-and-click the
1960 * button whose shortcut was pressed.
1962 if (schr == sc->uc->ctrl->radio.shortcut) {
1964 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1965 if (gtk_toggle_button_get_active
1966 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
1967 gtk_widget_grab_focus(sc->uc->buttons[i]);
1969 } else if (sc->uc->ctrl->radio.shortcuts) {
1971 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1972 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
1973 gtk_widget_grab_focus(sc->uc->buttons[i]);
1974 gtk_signal_emit_by_name
1975 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
1981 * If the list is really an option menu, we focus
1982 * and click it. Otherwise we tell it to focus one
1983 * of its children, which appears to do the Right
1986 if (sc->uc->optmenu) {
1990 gtk_widget_grab_focus(sc->uc->optmenu);
1991 /* Option menus don't work using the "clicked" signal.
1992 * We need to manufacture a button press event :-/ */
1993 bev.type = GDK_BUTTON_PRESS;
1995 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
1996 "button_press_event",
1999 assert(sc->uc->list != NULL);
2001 #if GTK_CHECK_VERSION(2,0,0)
2002 gtk_widget_grab_focus(sc->uc->list);
2004 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
2005 GTK_DIR_TAB_FORWARD);
2017 #if !GTK_CHECK_VERSION(2,0,0)
2018 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
2020 struct dlgparam *dp = (struct dlgparam *)data;
2022 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
2023 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
2025 for (i = 0; i < dp->ntreeitems; i++)
2026 if (widget == dp->treeitems[i])
2028 if (i < dp->ntreeitems) {
2029 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
2036 if (i < 0 || i >= dp->ntreeitems)
2037 break; /* nothing in that dir to select */
2039 * Determine if this tree item is visible.
2042 GtkWidget *w = dp->treeitems[i];
2044 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
2045 if (!GTK_WIDGET_VISIBLE(w)) {
2052 j = i; /* got one */
2058 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2061 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
2062 gtk_widget_grab_focus(dp->treeitems[j]);
2068 * It's nice for Left and Right to expand and collapse tree
2071 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
2072 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2074 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
2077 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
2078 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2080 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
2088 static void shortcut_highlight(GtkWidget *labelw, int chr)
2090 GtkLabel *label = GTK_LABEL(labelw);
2091 gchar *currstr, *pattern;
2094 gtk_label_get(label, &currstr);
2095 for (i = 0; currstr[i]; i++)
2096 if (tolower((unsigned char)currstr[i]) == chr) {
2099 pattern = dupprintf("%*s_", i, "");
2101 gtk_widget_size_request(GTK_WIDGET(label), &req);
2102 gtk_label_set_pattern(label, pattern);
2103 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
2110 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
2111 int chr, int action, void *ptr)
2113 if (chr == NO_SHORTCUT)
2116 chr = tolower((unsigned char)chr);
2118 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
2120 scs->sc[chr].action = action;
2122 if (action == SHORTCUT_FOCUS) {
2123 scs->sc[chr].uc = NULL;
2124 scs->sc[chr].widget = (GtkWidget *)ptr;
2126 scs->sc[chr].widget = NULL;
2127 scs->sc[chr].uc = (struct uctrl *)ptr;
2130 shortcut_highlight(labelw, chr);
2133 int get_listitemheight(void)
2135 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
2137 gtk_widget_size_request(listitem, &req);
2138 gtk_object_sink(GTK_OBJECT(listitem));
2142 void set_dialog_action_area(GtkDialog *dlg, GtkWidget *w)
2144 #if !GTK_CHECK_VERSION(2,0,0)
2147 * In GTK 1, laying out the buttons at the bottom of the
2148 * configuration box is nice and easy, because a GtkDialog's
2149 * action_area is a GtkHBox which stretches to cover the full
2150 * width of the dialog. So we just put our Columns widget
2151 * straight into that hbox, and it ends up just where we want
2154 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2159 * In GTK 2, the action area is now a GtkHButtonBox and its
2160 * layout behaviour seems to be different: it doesn't stretch
2161 * to cover the full width of the window, but instead finds its
2162 * own preferred width and right-aligns that within the window.
2163 * This isn't what we want, because we have both left-aligned
2164 * and right-aligned buttons coming out of the above call to
2165 * layout_ctrls(), and right-aligning the whole thing will
2166 * result in the former being centred and looking weird.
2168 * So instead we abandon the dialog's action area completely:
2169 * we gtk_widget_hide() it in the below code, and we also call
2170 * gtk_dialog_set_has_separator() to remove the separator above
2171 * it. We then insert our own action area into the end of the
2172 * dialog's main vbox, and add our own separator above that.
2174 * (Ideally, if we were a native GTK app, we would use the
2175 * GtkHButtonBox's _own_ innate ability to support one set of
2176 * buttons being right-aligned and one left-aligned. But to do
2177 * that here, we would have to either (a) pick apart our cross-
2178 * platform layout structures and treat them specially for this
2179 * particular set of controls, which would be painful, or else
2180 * (b) develop a special and simpler cross-platform
2181 * representation for these particular controls, and introduce
2182 * special-case code into all the _other_ platforms to handle
2183 * it. Neither appeals. Therefore, I regretfully discard the
2184 * GTKHButtonBox and go it alone.)
2188 align = gtk_alignment_new(0, 0, 1, 1);
2189 gtk_container_add(GTK_CONTAINER(align), w);
2191 * The purpose of this GtkAlignment is to provide padding
2192 * around the buttons. The padding we use is twice the padding
2193 * used in our GtkColumns, because we nest two GtkColumns most
2194 * of the time (one separating the tree view from the main
2195 * controls, and another for the main controls themselves).
2197 gtk_alignment_set_padding(GTK_ALIGNMENT(align), 8, 8, 8, 8);
2198 gtk_widget_show(align);
2199 gtk_box_pack_end(GTK_BOX(dlg->vbox), align, FALSE, TRUE, 0);
2200 w = gtk_hseparator_new();
2201 gtk_box_pack_end(GTK_BOX(dlg->vbox), w, FALSE, TRUE, 0);
2203 gtk_widget_hide(dlg->action_area);
2204 gtk_dialog_set_has_separator(dlg, FALSE);
2208 int do_config_box(const char *title, Config *cfg, int midsession,
2211 GtkWidget *window, *hbox, *vbox, *cols, *label,
2212 *tree, *treescroll, *panels, *panelvbox;
2213 int index, level, listitemheight;
2214 struct controlbox *ctrlbox;
2216 #if GTK_CHECK_VERSION(2,0,0)
2217 GtkTreeStore *treestore;
2218 GtkCellRenderer *treerenderer;
2219 GtkTreeViewColumn *treecolumn;
2220 GtkTreeSelection *treeselection;
2221 GtkTreeIter treeiterlevels[8];
2223 GtkTreeItem *treeitemlevels[8];
2224 GtkTree *treelevels[8];
2227 struct Shortcuts scs;
2229 struct selparam *selparams = NULL;
2230 int nselparams = 0, selparamsize = 0;
2234 listitemheight = get_listitemheight();
2236 for (index = 0; index < lenof(scs.sc); index++) {
2237 scs.sc[index].action = SHORTCUT_EMPTY;
2240 window = gtk_dialog_new();
2242 ctrlbox = ctrl_new_box();
2243 setup_config_box(ctrlbox, midsession, cfg->protocol, protcfginfo);
2244 unix_setup_config_box(ctrlbox, midsession, cfg->protocol);
2245 gtk_setup_config_box(ctrlbox, midsession, window);
2247 gtk_window_set_title(GTK_WINDOW(window), title);
2248 hbox = gtk_hbox_new(FALSE, 4);
2249 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
2250 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
2251 gtk_widget_show(hbox);
2252 vbox = gtk_vbox_new(FALSE, 4);
2253 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
2254 gtk_widget_show(vbox);
2255 cols = columns_new(4);
2256 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
2257 gtk_widget_show(cols);
2258 label = gtk_label_new("Category:");
2259 columns_add(COLUMNS(cols), label, 0, 1);
2260 columns_force_left_align(COLUMNS(cols), label);
2261 gtk_widget_show(label);
2262 treescroll = gtk_scrolled_window_new(NULL, NULL);
2263 #if GTK_CHECK_VERSION(2,0,0)
2264 treestore = gtk_tree_store_new
2265 (TREESTORE_NUM, G_TYPE_STRING, G_TYPE_INT);
2266 tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(treestore));
2267 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
2268 treerenderer = gtk_cell_renderer_text_new();
2269 treecolumn = gtk_tree_view_column_new_with_attributes
2270 ("Label", treerenderer, "text", 0, NULL);
2271 gtk_tree_view_append_column(GTK_TREE_VIEW(tree), treecolumn);
2272 treeselection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
2273 gtk_tree_selection_set_mode(treeselection, GTK_SELECTION_BROWSE);
2274 gtk_container_add(GTK_CONTAINER(treescroll), tree);
2276 tree = gtk_tree_new();
2277 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
2278 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
2279 gtk_signal_connect(GTK_OBJECT(tree), "focus",
2280 GTK_SIGNAL_FUNC(tree_focus), &dp);
2282 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
2283 GTK_SIGNAL_FUNC(widget_focus), &dp);
2284 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
2285 gtk_widget_show(treescroll);
2286 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
2287 panels = gtk_notebook_new();
2288 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(panels), FALSE);
2289 gtk_notebook_set_show_border(GTK_NOTEBOOK(panels), FALSE);
2290 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2291 gtk_widget_show(panels);
2296 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2297 struct controlset *s = ctrlbox->ctrlsets[index];
2300 if (!*s->pathname) {
2301 w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
2303 set_dialog_action_area(GTK_DIALOG(window), w);
2305 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2306 if (j != INT_MAX) { /* add to treeview, start new panel */
2308 #if GTK_CHECK_VERSION(2,0,0)
2309 GtkTreeIter treeiter;
2311 GtkWidget *treeitem;
2316 * We expect never to find an implicit path
2317 * component. For example, we expect never to see
2318 * A/B/C followed by A/D/E, because that would
2319 * _implicitly_ create A/D. All our path prefixes
2320 * are expected to contain actual controls and be
2321 * selectable in the treeview; so we would expect
2322 * to see A/D _explicitly_ before encountering
2325 assert(j == ctrl_path_elements(s->pathname) - 1);
2327 c = strrchr(s->pathname, '/');
2335 first = (panelvbox == NULL);
2337 panelvbox = gtk_vbox_new(FALSE, 4);
2338 gtk_widget_show(panelvbox);
2339 gtk_notebook_append_page(GTK_NOTEBOOK(panels), panelvbox,
2344 page_num = gtk_notebook_page_num(GTK_NOTEBOOK(panels),
2346 gtk_notebook_set_page(GTK_NOTEBOOK(panels), page_num);
2349 if (nselparams >= selparamsize) {
2351 selparams = sresize(selparams, selparamsize,
2354 selparams[nselparams].dp = &dp;
2355 selparams[nselparams].panels = GTK_NOTEBOOK(panels);
2356 selparams[nselparams].panel = panelvbox;
2357 selparams[nselparams].shortcuts = scs; /* structure copy */
2359 assert(j-1 < level);
2361 #if GTK_CHECK_VERSION(2,0,0)
2363 /* treeiterlevels[j-1] will always be valid because we
2364 * don't allow implicit path components; see above.
2366 gtk_tree_store_append(treestore, &treeiter,
2367 &treeiterlevels[j-1]);
2369 gtk_tree_store_append(treestore, &treeiter, NULL);
2370 gtk_tree_store_set(treestore, &treeiter,
2372 TREESTORE_PARAMS, nselparams,
2374 treeiterlevels[j] = treeiter;
2379 path = gtk_tree_model_get_path(GTK_TREE_MODEL(treestore),
2380 &treeiterlevels[j-1]);
2382 gtk_tree_view_expand_row(GTK_TREE_VIEW(tree), path,
2385 gtk_tree_view_collapse_row(GTK_TREE_VIEW(tree), path);
2386 gtk_tree_path_free(path);
2389 treeitem = gtk_tree_item_new_with_label(c);
2391 if (!treelevels[j-1]) {
2392 treelevels[j-1] = GTK_TREE(gtk_tree_new());
2393 gtk_tree_item_set_subtree
2394 (treeitemlevels[j-1],
2395 GTK_WIDGET(treelevels[j-1]));
2397 gtk_tree_item_expand(treeitemlevels[j-1]);
2399 gtk_tree_item_collapse(treeitemlevels[j-1]);
2401 gtk_tree_append(treelevels[j-1], treeitem);
2403 gtk_tree_append(GTK_TREE(tree), treeitem);
2405 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
2406 treelevels[j] = NULL;
2408 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
2409 GTK_SIGNAL_FUNC(tree_key_press), &dp);
2410 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
2411 GTK_SIGNAL_FUNC(widget_focus), &dp);
2413 gtk_widget_show(treeitem);
2416 gtk_tree_select_child(GTK_TREE(tree), treeitem);
2417 selparams[nselparams].treeitem = treeitem;
2424 w = layout_ctrls(&dp,
2425 &selparams[nselparams-1].shortcuts,
2426 s, listitemheight, NULL);
2427 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
2432 #if GTK_CHECK_VERSION(2,0,0)
2433 g_signal_connect(G_OBJECT(treeselection), "changed",
2434 G_CALLBACK(treeselection_changed), selparams);
2436 dp.ntreeitems = nselparams;
2437 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
2439 for (index = 0; index < nselparams; index++) {
2440 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
2441 GTK_SIGNAL_FUNC(treeitem_sel),
2443 dp.treeitems[index] = selparams[index].treeitem;
2448 dlg_refresh(NULL, &dp);
2450 dp.shortcuts = &selparams[0].shortcuts;
2451 #if !GTK_CHECK_VERSION(2,0,0)
2452 dp.currtreeitem = dp.treeitems[0];
2454 dp.lastfocus = NULL;
2460 extern void set_window_icon(GtkWidget *window,
2461 const char *const *const *icon,
2463 extern const char *const *const cfg_icon[];
2464 extern const int n_cfg_icon;
2465 set_window_icon(window, cfg_icon, n_cfg_icon);
2468 #if !GTK_CHECK_VERSION(2,0,0)
2469 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
2472 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
2474 GTK_POLICY_AUTOMATIC);
2475 gtk_widget_show(tree);
2477 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2478 gtk_widget_show(window);
2481 * Set focus into the first available control.
2483 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2484 struct controlset *s = ctrlbox->ctrlsets[index];
2489 for (j = 0; j < s->ncontrols; j++)
2490 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
2491 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
2492 s->ctrls[j]->generic.type != CTRL_TEXT) {
2493 dlg_set_focus(s->ctrls[j], &dp);
2494 dp.lastfocus = s->ctrls[j];
2503 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2504 GTK_SIGNAL_FUNC(window_destroy), NULL);
2505 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2506 GTK_SIGNAL_FUNC(win_key_press), &dp);
2516 static void messagebox_handler(union control *ctrl, void *dlg,
2517 void *data, int event)
2519 if (event == EVENT_ACTION)
2520 dlg_end(dlg, ctrl->generic.context.i);
2522 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
2524 GtkWidget *window, *w0, *w1;
2525 struct controlbox *ctrlbox;
2526 struct controlset *s0, *s1;
2529 struct Shortcuts scs;
2535 for (index = 0; index < lenof(scs.sc); index++) {
2536 scs.sc[index].action = SHORTCUT_EMPTY;
2539 ctrlbox = ctrl_new_box();
2542 va_start(ap, minwid);
2543 while (va_arg(ap, char *) != NULL) {
2545 (void) va_arg(ap, int); /* shortcut */
2546 (void) va_arg(ap, int); /* normal/default/cancel */
2547 (void) va_arg(ap, int); /* end value */
2551 s0 = ctrl_getset(ctrlbox, "", "", "");
2552 c = ctrl_columns(s0, 2, 50, 50);
2553 c->columns.ncols = s0->ncolumns = ncols;
2554 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
2555 for (index = 0; index < ncols; index++)
2556 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
2557 va_start(ap, minwid);
2560 char *title = va_arg(ap, char *);
2561 int shortcut, type, value;
2564 shortcut = va_arg(ap, int);
2565 type = va_arg(ap, int);
2566 value = va_arg(ap, int);
2567 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
2568 messagebox_handler, I(value));
2569 c->generic.column = index++;
2571 c->button.isdefault = TRUE;
2573 c->button.iscancel = TRUE;
2577 s1 = ctrl_getset(ctrlbox, "x", "", "");
2578 ctrl_text(s1, msg, HELPCTX(no_help));
2580 window = gtk_dialog_new();
2581 gtk_window_set_title(GTK_WINDOW(window), title);
2582 w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
2583 set_dialog_action_area(GTK_DIALOG(window), w0);
2584 gtk_widget_show(w0);
2585 w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
2586 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2587 gtk_widget_set_usize(w1, minwid+20, -1);
2588 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2590 gtk_widget_show(w1);
2592 dp.shortcuts = &scs;
2593 dp.lastfocus = NULL;
2597 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
2599 set_transient_window_pos(parentwin, window);
2600 gtk_window_set_transient_for(GTK_WINDOW(window),
2601 GTK_WINDOW(parentwin));
2603 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2604 gtk_widget_show(window);
2606 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2607 GTK_SIGNAL_FUNC(window_destroy), NULL);
2608 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2609 GTK_SIGNAL_FUNC(win_key_press), &dp);
2614 ctrl_free_box(ctrlbox);
2619 static int string_width(char *text)
2621 GtkWidget *label = gtk_label_new(text);
2623 gtk_widget_size_request(label, &req);
2624 gtk_object_sink(GTK_OBJECT(label));
2628 int reallyclose(void *frontend)
2630 char *title = dupcat(appname, " Exit Confirmation", NULL);
2631 int ret = messagebox(GTK_WIDGET(get_window(frontend)),
2632 title, "Are you sure you want to close this session?",
2633 string_width("Most of the width of the above text"),
2641 int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
2642 char *keystr, char *fingerprint,
2643 void (*callback)(void *ctx, int result), void *ctx)
2645 static const char absenttxt[] =
2646 "The server's host key is not cached. You have no guarantee "
2647 "that the server is the computer you think it is.\n"
2648 "The server's %s key fingerprint is:\n"
2650 "If you trust this host, press \"Accept\" to add the key to "
2651 "PuTTY's cache and carry on connecting.\n"
2652 "If you want to carry on connecting just once, without "
2653 "adding the key to the cache, press \"Connect Once\".\n"
2654 "If you do not trust this host, press \"Cancel\" to abandon the "
2656 static const char wrongtxt[] =
2657 "WARNING - POTENTIAL SECURITY BREACH!\n"
2658 "The server's host key does not match the one PuTTY has "
2659 "cached. This means that either the server administrator "
2660 "has changed the host key, or you have actually connected "
2661 "to another computer pretending to be the server.\n"
2662 "The new %s key fingerprint is:\n"
2664 "If you were expecting this change and trust the new key, "
2665 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
2666 "If you want to carry on connecting but without updating "
2667 "the cache, press \"Connect Once\".\n"
2668 "If you want to abandon the connection completely, press "
2669 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
2677 ret = verify_host_key(host, port, keytype, keystr);
2679 if (ret == 0) /* success - key matched OK */
2682 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), keytype, fingerprint);
2684 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2685 "PuTTY Security Alert", text,
2686 string_width(fingerprint),
2687 "Accept", 'a', 0, 2,
2688 "Connect Once", 'o', 0, 1,
2689 "Cancel", 'c', -1, 0,
2695 store_host_key(host, port, keytype, keystr);
2696 return 1; /* continue with connection */
2697 } else if (ret == 1)
2698 return 1; /* continue with connection */
2699 return 0; /* do not continue with connection */
2703 * Ask whether the selected algorithm is acceptable (since it was
2704 * below the configured 'warn' threshold).
2706 int askalg(void *frontend, const char *algtype, const char *algname,
2707 void (*callback)(void *ctx, int result), void *ctx)
2709 static const char msg[] =
2710 "The first %s supported by the server is "
2711 "%s, which is below the configured warning threshold.\n"
2712 "Continue with connection?";
2716 text = dupprintf(msg, algtype, algname);
2717 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2718 "PuTTY Security Alert", text,
2719 string_width("Continue with connection?"),
2732 void old_keyfile_warning(void)
2735 * This should never happen on Unix. We hope.
2739 void fatal_message_box(void *window, char *msg)
2741 messagebox(window, "PuTTY Fatal Error", msg,
2742 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2743 "OK", 'o', 1, 1, NULL);
2746 void fatalbox(char *p, ...)
2751 msg = dupvprintf(p, ap);
2753 fatal_message_box(NULL, msg);
2758 static GtkWidget *aboutbox = NULL;
2760 static void about_close_clicked(GtkButton *button, gpointer data)
2762 gtk_widget_destroy(aboutbox);
2766 static void licence_clicked(GtkButton *button, gpointer data)
2771 "Copyright 1997-2008 Simon Tatham.\n\n"
2773 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
2774 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
2775 "Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, "
2776 "Markus Kuhn, Colin Watson, and CORE SDI S.A.\n\n"
2778 "Permission is hereby granted, free of charge, to any person "
2779 "obtaining a copy of this software and associated documentation "
2780 "files (the ""Software""), to deal in the Software without restriction, "
2781 "including without limitation the rights to use, copy, modify, merge, "
2782 "publish, distribute, sublicense, and/or sell copies of the Software, "
2783 "and to permit persons to whom the Software is furnished to do so, "
2784 "subject to the following conditions:\n\n"
2786 "The above copyright notice and this permission notice shall be "
2787 "included in all copies or substantial portions of the Software.\n\n"
2789 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
2790 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
2791 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
2792 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
2793 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
2794 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
2795 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
2796 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
2797 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
2798 "OTHER DEALINGS IN THE SOFTWARE.";
2800 title = dupcat(appname, " Licence", NULL);
2801 assert(aboutbox != NULL);
2802 messagebox(aboutbox, title, licence,
2803 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
2804 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
2805 "OK", 'o', 1, 1, NULL);
2809 void about_box(void *window)
2815 gtk_widget_grab_focus(aboutbox);
2819 aboutbox = gtk_dialog_new();
2820 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
2821 title = dupcat("About ", appname, NULL);
2822 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
2825 w = gtk_button_new_with_label("Close");
2826 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2827 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
2828 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2829 w, FALSE, FALSE, 0);
2830 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2831 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
2834 w = gtk_button_new_with_label("View Licence");
2835 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2836 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2837 w, FALSE, FALSE, 0);
2838 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2839 GTK_SIGNAL_FUNC(licence_clicked), NULL);
2842 w = gtk_label_new(appname);
2843 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2844 w, FALSE, FALSE, 0);
2847 w = gtk_label_new(ver);
2848 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2849 w, FALSE, FALSE, 5);
2852 w = gtk_label_new("Copyright 1997-2008 Simon Tatham. All rights reserved");
2853 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2854 w, FALSE, FALSE, 5);
2857 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
2858 gtk_widget_show(aboutbox);
2861 struct eventlog_stuff {
2862 GtkWidget *parentwin, *window;
2863 struct controlbox *eventbox;
2864 struct Shortcuts scs;
2866 union control *listctrl;
2868 int nevents, negsize;
2871 int ignore_selchange;
2874 static void eventlog_destroy(GtkWidget *widget, gpointer data)
2876 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2880 dlg_cleanup(&es->dp);
2881 ctrl_free_box(es->eventbox);
2883 static void eventlog_ok_handler(union control *ctrl, void *dlg,
2884 void *data, int event)
2886 if (event == EVENT_ACTION)
2889 static void eventlog_list_handler(union control *ctrl, void *dlg,
2890 void *data, int event)
2892 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2894 if (event == EVENT_REFRESH) {
2897 dlg_update_start(ctrl, dlg);
2898 dlg_listbox_clear(ctrl, dlg);
2899 for (i = 0; i < es->nevents; i++) {
2900 dlg_listbox_add(ctrl, dlg, es->events[i]);
2902 dlg_update_done(ctrl, dlg);
2903 } else if (event == EVENT_SELCHANGE) {
2908 * If this SELCHANGE event is happening as a result of
2909 * deliberate deselection because someone else has grabbed
2910 * the selection, the last thing we want to do is pre-empt
2913 if (es->ignore_selchange)
2917 * Construct the data to use as the selection.
2922 for (i = 0; i < es->nevents; i++) {
2923 if (dlg_listbox_issel(ctrl, dlg, i)) {
2924 int extralen = strlen(es->events[i]);
2926 if (es->sellen + extralen + 2 > selsize) {
2927 selsize = es->sellen + extralen + 512;
2928 es->seldata = sresize(es->seldata, selsize, char);
2931 strcpy(es->seldata + es->sellen, es->events[i]);
2932 es->sellen += extralen;
2933 es->seldata[es->sellen++] = '\n';
2937 if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
2938 GDK_CURRENT_TIME)) {
2939 extern GdkAtom compound_text_atom;
2941 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2942 GDK_SELECTION_TYPE_STRING, 1);
2943 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2944 compound_text_atom, 1);
2950 void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
2951 guint info, guint time_stamp, gpointer data)
2953 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2955 gtk_selection_data_set(seldata, seldata->target, 8,
2956 (unsigned char *)es->seldata, es->sellen);
2959 gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
2962 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2966 * Deselect everything in the list box.
2968 uc = dlg_find_byctrl(&es->dp, es->listctrl);
2969 es->ignore_selchange = 1;
2970 gtk_list_unselect_all(GTK_LIST(uc->list));
2971 es->ignore_selchange = 0;
2979 void showeventlog(void *estuff, void *parentwin)
2981 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2982 GtkWidget *window, *w0, *w1;
2983 GtkWidget *parent = GTK_WIDGET(parentwin);
2984 struct controlset *s0, *s1;
2986 int listitemheight, index;
2990 gtk_widget_grab_focus(es->window);
2996 for (index = 0; index < lenof(es->scs.sc); index++) {
2997 es->scs.sc[index].action = SHORTCUT_EMPTY;
3000 es->eventbox = ctrl_new_box();
3002 s0 = ctrl_getset(es->eventbox, "", "", "");
3003 ctrl_columns(s0, 3, 33, 34, 33);
3004 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
3005 eventlog_ok_handler, P(NULL));
3006 c->button.column = 1;
3007 c->button.isdefault = TRUE;
3009 s1 = ctrl_getset(es->eventbox, "x", "", "");
3010 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
3011 eventlog_list_handler, P(es));
3012 c->listbox.height = 10;
3013 c->listbox.multisel = 2;
3014 c->listbox.ncols = 3;
3015 c->listbox.percentages = snewn(3, int);
3016 c->listbox.percentages[0] = 25;
3017 c->listbox.percentages[1] = 10;
3018 c->listbox.percentages[2] = 65;
3020 listitemheight = get_listitemheight();
3022 es->window = window = gtk_dialog_new();
3023 title = dupcat(appname, " Event Log", NULL);
3024 gtk_window_set_title(GTK_WINDOW(window), title);
3026 w0 = layout_ctrls(&es->dp, &es->scs, s0,
3027 listitemheight, GTK_WINDOW(window));
3028 set_dialog_action_area(GTK_DIALOG(window), w0);
3029 gtk_widget_show(w0);
3030 w1 = layout_ctrls(&es->dp, &es->scs, s1,
3031 listitemheight, GTK_WINDOW(window));
3032 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
3033 gtk_widget_set_usize(w1, 20 +
3034 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
3035 " IS QUITE LONG 'COS SSH LOG ENTRIES"
3037 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
3039 gtk_widget_show(w1);
3042 es->dp.shortcuts = &es->scs;
3043 es->dp.lastfocus = NULL;
3045 es->dp.window = window;
3047 dlg_refresh(NULL, &es->dp);
3050 set_transient_window_pos(parent, window);
3051 gtk_window_set_transient_for(GTK_WINDOW(window),
3052 GTK_WINDOW(parent));
3054 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3055 gtk_widget_show(window);
3057 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3058 GTK_SIGNAL_FUNC(eventlog_destroy), es);
3059 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3060 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
3061 gtk_signal_connect(GTK_OBJECT(window), "selection_get",
3062 GTK_SIGNAL_FUNC(eventlog_selection_get), es);
3063 gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
3064 GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
3067 void *eventlogstuff_new(void)
3069 struct eventlog_stuff *es;
3070 es = snew(struct eventlog_stuff);
3071 memset(es, 0, sizeof(*es));
3075 void logevent_dlg(void *estuff, const char *string)
3077 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
3082 if (es->nevents >= es->negsize) {
3084 es->events = sresize(es->events, es->negsize, char *);
3088 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", &tm);
3090 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
3091 strcpy(es->events[es->nevents], timebuf);
3092 strcat(es->events[es->nevents], string);
3094 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
3099 int askappend(void *frontend, Filename filename,
3100 void (*callback)(void *ctx, int result), void *ctx)
3102 static const char msgtemplate[] =
3103 "The session log file \"%.*s\" already exists. "
3104 "You can overwrite it with a new session log, "
3105 "append your session log to the end of it, "
3106 "or disable session logging for this session.";
3111 message = dupprintf(msgtemplate, FILENAME_MAX, filename.path);
3112 mbtitle = dupprintf("%s Log to File", appname);
3114 mbret = messagebox(get_window(frontend), mbtitle, message,
3115 string_width("LINE OF TEXT SUITABLE FOR THE"
3116 " ASKAPPEND WIDTH"),
3117 "Overwrite", 'o', 1, 2,
3118 "Append", 'a', 0, 1,
3119 "Disable", 'd', -1, 0,