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At last, merge the putty-gtk2 branch back into the trunk!
[u/mdw/putty] / unix / gtkdlg.c
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d9b15094 1/*
2 * gtkdlg.c - GTK implementation of the PuTTY configuration box.
3 */
4
5#include <assert.h>
5bf9955d 6#include <stdarg.h>
1c291fcf 7#include <ctype.h>
8eed910d 8#include <time.h>
d9b15094 9#include <gtk/gtk.h>
1c291fcf 10#include <gdk/gdkkeysyms.h>
0bd8d76d 11#include <gdk/gdkx.h>
12#include <X11/Xlib.h>
13#include <X11/Xutil.h>
d9b15094 14
15#include "gtkcols.h"
f160b7b8 16#include "gtkfont.h"
d9b15094 17
18#ifdef TESTMODE
19#define PUTTY_DO_GLOBALS /* actually _define_ globals */
20#endif
21
22#include "putty.h"
5bf9955d 23#include "storage.h"
d9b15094 24#include "dialog.h"
0f5e1f75 25#include "tree234.h"
26
1c291fcf 27struct Shortcut {
28 GtkWidget *widget;
29 struct uctrl *uc;
30 int action;
31};
32
33struct Shortcuts {
34 struct Shortcut sc[128];
35};
36
0f5e1f75 37struct uctrl {
38 union control *ctrl;
39 GtkWidget *toplevel;
40 void *privdata;
41 int privdata_needs_free;
42 GtkWidget **buttons; int nbuttons; /* for radio buttons */
f160b7b8 43 GtkWidget *entry; /* for editbox, filesel, fontsel */
1c291fcf 44 GtkWidget *button; /* for filesel, fontsel */
f160b7b8 45#if !GTK_CHECK_VERSION(2,4,0)
46 GtkWidget *list; /* for listbox (in GTK1), combobox (<=GTK2.3) */
0f5e1f75 47 GtkWidget *menu; /* for optionmenu (==droplist) */
48 GtkWidget *optmenu; /* also for optionmenu */
f160b7b8 49#else
50 GtkWidget *combo; /* for combo box (either editable or not) */
51#endif
52#if GTK_CHECK_VERSION(2,0,0)
53 GtkWidget *treeview; /* for listbox (GTK2), droplist+combo (>=2.4) */
54 GtkListStore *listmodel; /* for all types of list box */
55#endif
0f5e1f75 56 GtkWidget *text; /* for text */
aef05b78 57 GtkWidget *label; /* for dlg_label_change */
0bd8d76d 58 GtkAdjustment *adj; /* for the scrollbar in a list box */
f160b7b8 59 guint entrysig;
c5d64b49 60 guint textsig;
b4ac18ae 61 int nclicks;
0f5e1f75 62};
63
64struct dlgparam {
65 tree234 *byctrl, *bywidget;
66 void *data;
67 struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
68 /* `flags' are set to indicate when a GTK signal handler is being called
69 * due to automatic processing and should not flag a user event. */
70 int flags;
1c291fcf 71 struct Shortcuts *shortcuts;
f160b7b8 72 GtkWidget *window, *cancelbutton;
0bd8d76d 73 union control *currfocus, *lastfocus;
f160b7b8 74#if !GTK_CHECK_VERSION(2,0,0)
75 GtkWidget *currtreeitem, **treeitems;
0bd8d76d 76 int ntreeitems;
f160b7b8 77#endif
0bd8d76d 78 int retval;
0f5e1f75 79};
80#define FLAG_UPDATING_COMBO_LIST 1
f160b7b8 81#define FLAG_UPDATING_LISTBOX 2
0f5e1f75 82
1c291fcf 83enum { /* values for Shortcut.action */
84 SHORTCUT_EMPTY, /* no shortcut on this key */
c5d64b49 85 SHORTCUT_TREE, /* focus a tree item */
1c291fcf 86 SHORTCUT_FOCUS, /* focus the supplied widget */
87 SHORTCUT_UCTRL, /* do something sane with uctrl */
88 SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
89 SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
90};
91
f160b7b8 92#if GTK_CHECK_VERSION(2,0,0)
93enum {
94 TREESTORE_PATH,
95 TREESTORE_PARAMS,
96 TREESTORE_NUM
97};
98#endif
99
0f5e1f75 100/*
101 * Forward references.
102 */
0bd8d76d 103static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
104 gpointer data);
1c291fcf 105static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
106 int chr, int action, void *ptr);
aef05b78 107static void shortcut_highlight(GtkWidget *label, int chr);
f160b7b8 108#if !GTK_CHECK_VERSION(2,0,0)
109static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event,
110 gpointer data);
111static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event,
112 gpointer data);
113static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event,
114 gpointer data);
115static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event,
116 gpointer data);
117#endif
118#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 119static void menuitem_activate(GtkMenuItem *item, gpointer data);
f160b7b8 120#endif
0f5e1f75 121static void coloursel_ok(GtkButton *button, gpointer data);
122static void coloursel_cancel(GtkButton *button, gpointer data);
0bd8d76d 123static void window_destroy(GtkWidget *widget, gpointer data);
f160b7b8 124int get_listitemheight(GtkWidget *widget);
0f5e1f75 125
126static int uctrl_cmp_byctrl(void *av, void *bv)
127{
128 struct uctrl *a = (struct uctrl *)av;
129 struct uctrl *b = (struct uctrl *)bv;
130 if (a->ctrl < b->ctrl)
131 return -1;
132 else if (a->ctrl > b->ctrl)
133 return +1;
134 return 0;
135}
136
137static int uctrl_cmp_byctrl_find(void *av, void *bv)
138{
139 union control *a = (union control *)av;
140 struct uctrl *b = (struct uctrl *)bv;
141 if (a < b->ctrl)
142 return -1;
143 else if (a > b->ctrl)
144 return +1;
145 return 0;
146}
147
148static int uctrl_cmp_bywidget(void *av, void *bv)
149{
150 struct uctrl *a = (struct uctrl *)av;
151 struct uctrl *b = (struct uctrl *)bv;
152 if (a->toplevel < b->toplevel)
153 return -1;
154 else if (a->toplevel > b->toplevel)
155 return +1;
156 return 0;
157}
158
159static int uctrl_cmp_bywidget_find(void *av, void *bv)
160{
161 GtkWidget *a = (GtkWidget *)av;
162 struct uctrl *b = (struct uctrl *)bv;
163 if (a < b->toplevel)
164 return -1;
165 else if (a > b->toplevel)
166 return +1;
167 return 0;
168}
169
170static void dlg_init(struct dlgparam *dp)
171{
172 dp->byctrl = newtree234(uctrl_cmp_byctrl);
173 dp->bywidget = newtree234(uctrl_cmp_bywidget);
174 dp->coloursel_result.ok = FALSE;
f160b7b8 175 dp->window = dp->cancelbutton = NULL;
176#if !GTK_CHECK_VERSION(2,0,0)
5bf9955d 177 dp->treeitems = NULL;
f160b7b8 178 dp->currtreeitem = NULL;
179#endif
c989dbc4 180 dp->flags = 0;
181 dp->currfocus = NULL;
0f5e1f75 182}
183
184static void dlg_cleanup(struct dlgparam *dp)
185{
186 struct uctrl *uc;
187
188 freetree234(dp->byctrl); /* doesn't free the uctrls inside */
8eed910d 189 dp->byctrl = NULL;
0f5e1f75 190 while ( (uc = index234(dp->bywidget, 0)) != NULL) {
191 del234(dp->bywidget, uc);
192 if (uc->privdata_needs_free)
193 sfree(uc->privdata);
194 sfree(uc->buttons);
195 sfree(uc);
196 }
197 freetree234(dp->bywidget);
8eed910d 198 dp->bywidget = NULL;
f160b7b8 199#if !GTK_CHECK_VERSION(2,0,0)
0bd8d76d 200 sfree(dp->treeitems);
f160b7b8 201#endif
0f5e1f75 202}
203
204static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
205{
206 add234(dp->byctrl, uc);
207 add234(dp->bywidget, uc);
208}
209
210static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
211{
8eed910d 212 if (!dp->byctrl)
213 return NULL;
0f5e1f75 214 return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
215}
216
217static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
218{
219 struct uctrl *ret = NULL;
8eed910d 220 if (!dp->bywidget)
221 return NULL;
0f5e1f75 222 do {
223 ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
224 if (ret)
225 return ret;
226 w = w->parent;
227 } while (w);
228 return ret;
229}
d9b15094 230
d9b15094 231void *dlg_get_privdata(union control *ctrl, void *dlg)
232{
0f5e1f75 233 struct dlgparam *dp = (struct dlgparam *)dlg;
234 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
235 return uc->privdata;
d9b15094 236}
237
238void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
239{
0f5e1f75 240 struct dlgparam *dp = (struct dlgparam *)dlg;
241 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
242 uc->privdata = ptr;
243 uc->privdata_needs_free = FALSE;
d9b15094 244}
245
246void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
247{
0f5e1f75 248 struct dlgparam *dp = (struct dlgparam *)dlg;
249 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
3d88e64d 250 /*
251 * This is an internal allocation routine, so it's allowed to
252 * use smalloc directly.
253 */
0f5e1f75 254 uc->privdata = smalloc(size);
255 uc->privdata_needs_free = FALSE;
256 return uc->privdata;
d9b15094 257}
258
0bd8d76d 259union control *dlg_last_focused(union control *ctrl, void *dlg)
d9b15094 260{
0f5e1f75 261 struct dlgparam *dp = (struct dlgparam *)dlg;
0bd8d76d 262 if (dp->currfocus != ctrl)
263 return dp->currfocus;
264 else
265 return dp->lastfocus;
d9b15094 266}
267
0f5e1f75 268void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
d9b15094 269{
0f5e1f75 270 struct dlgparam *dp = (struct dlgparam *)dlg;
271 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
272 assert(uc->ctrl->generic.type == CTRL_RADIO);
273 assert(uc->buttons != NULL);
274 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
d9b15094 275}
276
277int dlg_radiobutton_get(union control *ctrl, void *dlg)
278{
0f5e1f75 279 struct dlgparam *dp = (struct dlgparam *)dlg;
280 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
281 int i;
282
283 assert(uc->ctrl->generic.type == CTRL_RADIO);
284 assert(uc->buttons != NULL);
285 for (i = 0; i < uc->nbuttons; i++)
286 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
287 return i;
288 return 0; /* got to return something */
d9b15094 289}
290
291void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
292{
0f5e1f75 293 struct dlgparam *dp = (struct dlgparam *)dlg;
294 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
295 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
296 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
d9b15094 297}
298
299int dlg_checkbox_get(union control *ctrl, void *dlg)
300{
0f5e1f75 301 struct dlgparam *dp = (struct dlgparam *)dlg;
302 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
303 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
304 return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
d9b15094 305}
306
307void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
308{
0f5e1f75 309 struct dlgparam *dp = (struct dlgparam *)dlg;
310 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
f160b7b8 311 GtkWidget *entry;
312 char *tmpstring;
0f5e1f75 313 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
f160b7b8 314
315#if GTK_CHECK_VERSION(2,4,0)
316 if (uc->combo)
317 entry = gtk_bin_get_child(GTK_BIN(uc->combo));
318 else
319#endif
320 entry = uc->entry;
321
322 assert(entry != NULL);
323
324 /*
325 * GTK 2 implements gtk_entry_set_text by means of two separate
326 * operations: first delete the previous text leaving the empty
327 * string, then insert the new text. This causes two calls to
328 * the "changed" signal.
329 *
330 * The first call to "changed", if allowed to proceed normally,
331 * will cause an EVENT_VALCHANGE event on the edit box, causing
332 * a call to dlg_editbox_get() which will read the empty string
333 * out of the GtkEntry - and promptly write it straight into
334 * the Config structure, which is precisely where our `text'
335 * pointer is probably pointing, so the second editing
336 * operation will insert that instead of the string we
337 * originally asked for.
338 *
339 * Hence, we must take our own copy of the text before we do
340 * this.
341 */
342 tmpstring = dupstr(text);
343 gtk_entry_set_text(GTK_ENTRY(entry), tmpstring);
344 sfree(tmpstring);
d9b15094 345}
346
347void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
348{
0f5e1f75 349 struct dlgparam *dp = (struct dlgparam *)dlg;
350 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
351 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
f160b7b8 352
353#if GTK_CHECK_VERSION(2,4,0)
354 if (uc->combo) {
355#if GTK_CHECK_VERSION(2,6,0)
356 strncpy(buffer,
357 gtk_combo_box_get_active_text(GTK_COMBO_BOX(uc->combo)),
358 length);
359#else
360 strncpy(buffer,
361 gtk_entry_get_text
362 (GTK_ENTRY(gtk_bin_get_child(GTK_BIN(uc->combo)))),
363 length);
364#endif
365 buffer[length-1] = '\0';
366 return;
367 }
368#endif
369
370 if (uc->entry) {
371 strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
372 length);
373 buffer[length-1] = '\0';
374 return;
375 }
376
377 assert(!"We shouldn't get here");
0f5e1f75 378}
379
f160b7b8 380#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 381static void container_remove_and_destroy(GtkWidget *w, gpointer data)
382{
383 GtkContainer *cont = GTK_CONTAINER(data);
384 /* gtk_container_remove will unref the widget for us; we need not. */
385 gtk_container_remove(cont, w);
d9b15094 386}
f160b7b8 387#endif
d9b15094 388
389/* The `listbox' functions can also apply to combo boxes. */
390void dlg_listbox_clear(union control *ctrl, void *dlg)
391{
0f5e1f75 392 struct dlgparam *dp = (struct dlgparam *)dlg;
393 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 394
395 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
396 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 397
f160b7b8 398#if !GTK_CHECK_VERSION(2,4,0)
b4c61ce2 399 if (uc->menu) {
400 gtk_container_foreach(GTK_CONTAINER(uc->menu),
401 container_remove_and_destroy,
402 GTK_CONTAINER(uc->menu));
f160b7b8 403 return;
404 }
405 if (uc->list) {
b4c61ce2 406 gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
f160b7b8 407 return;
408 }
409#endif
410#if GTK_CHECK_VERSION(2,0,0)
411 if (uc->listmodel) {
412 gtk_list_store_clear(uc->listmodel);
413 return;
b4c61ce2 414 }
f160b7b8 415#endif
416 assert(!"We shouldn't get here");
d9b15094 417}
418
419void dlg_listbox_del(union control *ctrl, void *dlg, int index)
420{
0f5e1f75 421 struct dlgparam *dp = (struct dlgparam *)dlg;
422 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
423
424 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
425 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 426
f160b7b8 427#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 428 if (uc->menu) {
429 gtk_container_remove
430 (GTK_CONTAINER(uc->menu),
431 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
f160b7b8 432 return;
433 }
434 if (uc->list) {
0f5e1f75 435 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
f160b7b8 436 return;
0f5e1f75 437 }
f160b7b8 438#endif
439#if GTK_CHECK_VERSION(2,0,0)
440 if (uc->listmodel) {
441 GtkTreePath *path;
442 GtkTreeIter iter;
443 assert(uc->listmodel != NULL);
444 path = gtk_tree_path_new_from_indices(index, -1);
445 gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path);
446 gtk_list_store_remove(uc->listmodel, &iter);
447 gtk_tree_path_free(path);
448 return;
449 }
450#endif
451 assert(!"We shouldn't get here");
d9b15094 452}
453
454void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
455{
4eaff8d4 456 dlg_listbox_addwithid(ctrl, dlg, text, 0);
d9b15094 457}
458
459/*
460 * Each listbox entry may have a numeric id associated with it.
461 * Note that some front ends only permit a string to be stored at
462 * each position, which means that _if_ you put two identical
463 * strings in any listbox then you MUST not assign them different
464 * IDs and expect to get meaningful results back.
465 */
4eaff8d4 466void dlg_listbox_addwithid(union control *ctrl, void *dlg,
467 char const *text, int id)
d9b15094 468{
0f5e1f75 469 struct dlgparam *dp = (struct dlgparam *)dlg;
470 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
471
472 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
473 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 474
f160b7b8 475 /*
476 * This routine is long and complicated in both GTK 1 and 2,
477 * and completely different. Sigh.
478 */
0f5e1f75 479 dp->flags |= FLAG_UPDATING_COMBO_LIST;
480
f160b7b8 481#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 482 if (uc->menu) {
483 /*
484 * List item in a drop-down (but non-combo) list. Tabs are
485 * ignored; we just provide a standard menu item with the
486 * text.
487 */
488 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
489
490 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
491 gtk_widget_show(menuitem);
492
f7f9fb5c 493 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
494 GINT_TO_POINTER(id));
0f5e1f75 495 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
496 GTK_SIGNAL_FUNC(menuitem_activate), dp);
f160b7b8 497 goto done;
498 }
499 if (uc->list && uc->entry) {
500 /*
501 * List item in a combo-box list, which means the sensible
502 * thing to do is make it a perfectly normal label. Hence
503 * tabs are disregarded.
504 */
505 GtkWidget *listitem = gtk_list_item_new_with_label(text);
506
507 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
508 gtk_widget_show(listitem);
509
510 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
511 GINT_TO_POINTER(id));
512 goto done;
513 }
514#endif
515#if !GTK_CHECK_VERSION(2,0,0)
516 if (uc->list) {
0f5e1f75 517 /*
518 * List item in a non-combo-box list box. We make all of
519 * these Columns containing GtkLabels. This allows us to do
520 * the nasty force_left hack irrespective of whether there
521 * are tabs in the thing.
522 */
523 GtkWidget *listitem = gtk_list_item_new();
523fd1da 524 GtkWidget *cols = columns_new(10);
0f5e1f75 525 gint *percents;
526 int i, ncols;
527
528 /* Count the tabs in the text, and hence determine # of columns. */
529 ncols = 1;
530 for (i = 0; text[i]; i++)
531 if (text[i] == '\t')
532 ncols++;
533
534 assert(ncols <=
535 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
3d88e64d 536 percents = snewn(ncols, gint);
0f5e1f75 537 percents[ncols-1] = 100;
538 for (i = 0; i < ncols-1; i++) {
539 percents[i] = uc->ctrl->listbox.percentages[i];
540 percents[ncols-1] -= percents[i];
541 }
542 columns_set_cols(COLUMNS(cols), ncols, percents);
543 sfree(percents);
544
545 for (i = 0; i < ncols; i++) {
546 int len = strcspn(text, "\t");
547 char *dup = dupprintf("%.*s", len, text);
548 GtkWidget *label;
549
550 text += len;
551 if (*text) text++;
552 label = gtk_label_new(dup);
553 sfree(dup);
554
555 columns_add(COLUMNS(cols), label, i, 1);
556 columns_force_left_align(COLUMNS(cols), label);
557 gtk_widget_show(label);
558 }
559 gtk_container_add(GTK_CONTAINER(listitem), cols);
560 gtk_widget_show(cols);
561 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
562 gtk_widget_show(listitem);
563
0bd8d76d 564 if (ctrl->listbox.multisel) {
565 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
566 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
567 } else {
568 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
569 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
570 }
571 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
572 GTK_SIGNAL_FUNC(widget_focus), dp);
0f5e1f75 573 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
b4ac18ae 574 GTK_SIGNAL_FUNC(listitem_button_press), dp);
575 gtk_signal_connect(GTK_OBJECT(listitem), "button_release_event",
576 GTK_SIGNAL_FUNC(listitem_button_release), dp);
f7f9fb5c 577 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
578 GINT_TO_POINTER(id));
f160b7b8 579 goto done;
580 }
581#else
582 if (uc->listmodel) {
583 GtkTreeIter iter;
584 int i, cols;
0f5e1f75 585
f160b7b8 586 dp->flags |= FLAG_UPDATING_LISTBOX;/* inhibit drag-list update */
587 gtk_list_store_append(uc->listmodel, &iter);
588 dp->flags &= ~FLAG_UPDATING_LISTBOX;
589 gtk_list_store_set(uc->listmodel, &iter, 0, id, -1);
0f5e1f75 590
f160b7b8 591 /*
592 * Now go through text and divide it into columns at the tabs,
593 * as necessary.
594 */
595 cols = (uc->ctrl->generic.type == CTRL_LISTBOX ? ctrl->listbox.ncols : 1);
596 cols = cols ? cols : 1;
597 for (i = 0; i < cols; i++) {
598 int collen = strcspn(text, "\t");
599 char *tmpstr = snewn(collen+1, char);
600 memcpy(tmpstr, text, collen);
601 tmpstr[collen] = '\0';
602 gtk_list_store_set(uc->listmodel, &iter, i+1, tmpstr, -1);
603 sfree(tmpstr);
604 text += collen;
605 if (*text) text++;
606 }
607 goto done;
0f5e1f75 608 }
f160b7b8 609#endif
610 assert(!"We shouldn't get here");
611 done:
0f5e1f75 612 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
d9b15094 613}
614
615int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
616{
0f5e1f75 617 struct dlgparam *dp = (struct dlgparam *)dlg;
618 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 619
620 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
621 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 622
f160b7b8 623#if !GTK_CHECK_VERSION(2,4,0)
624 if (uc->menu || uc->list) {
625 GList *children;
626 GtkObject *item;
0f5e1f75 627
f160b7b8 628 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
629 uc->list));
630 item = GTK_OBJECT(g_list_nth_data(children, index));
631 g_list_free(children);
632
633 return GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item),
634 "user-data"));
635 }
636#endif
637#if GTK_CHECK_VERSION(2,0,0)
638 if (uc->listmodel) {
639 GtkTreePath *path;
640 GtkTreeIter iter;
641 int ret;
642
643 path = gtk_tree_path_new_from_indices(index, -1);
644 gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path);
645 gtk_tree_model_get(GTK_TREE_MODEL(uc->listmodel), &iter, 0, &ret, -1);
646 gtk_tree_path_free(path);
647
648 return ret;
649 }
650#endif
651 assert(!"We shouldn't get here");
652 return -1; /* placate dataflow analysis */
d9b15094 653}
654
655/* dlg_listbox_index returns <0 if no single element is selected. */
656int dlg_listbox_index(union control *ctrl, void *dlg)
657{
0f5e1f75 658 struct dlgparam *dp = (struct dlgparam *)dlg;
659 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 660
661 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
662 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 663
f160b7b8 664#if !GTK_CHECK_VERSION(2,4,0)
665 if (uc->menu || uc->list) {
666 GList *children;
667 GtkWidget *item, *activeitem;
668 int i;
669 int selected = -1;
670
671 if (uc->menu)
672 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
673 else
674 activeitem = NULL; /* unnecessarily placate gcc */
675
676 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
677 uc->list));
678 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
679 i++, children = children->next) {
680 if (uc->menu ? activeitem == item :
681 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
682 if (selected == -1)
683 selected = i;
684 else
685 selected = -2;
686 }
0f5e1f75 687 }
f160b7b8 688 g_list_free(children);
689 return selected < 0 ? -1 : selected;
0f5e1f75 690 }
f160b7b8 691#else
692 if (uc->combo) {
693 /*
694 * This API function already does the right thing in the
695 * case of no current selection.
696 */
697 return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo));
698 }
699#endif
700#if GTK_CHECK_VERSION(2,0,0)
701 if (uc->treeview) {
702 GtkTreeSelection *treesel;
703 GtkTreePath *path;
704 GList *sellist;
705 gint *indices;
706 int ret;
707
708 assert(uc->treeview != NULL);
709 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
710
711 if (gtk_tree_selection_count_selected_rows(treesel) != 1)
712 return -1;
713
714 sellist = gtk_tree_selection_get_selected_rows(treesel, NULL);
715
716 assert(sellist && sellist->data);
717 path = sellist->data;
718
719 if (gtk_tree_path_get_depth(path) != 1) {
720 ret = -1;
721 } else {
722 indices = gtk_tree_path_get_indices(path);
723 if (!indices) {
724 ret = -1;
725 } else {
726 ret = indices[0];
727 }
728 }
729
730 g_list_foreach(sellist, (GFunc)gtk_tree_path_free, NULL);
731 g_list_free(sellist);
732
733 return ret;
734 }
735#endif
736 assert(!"We shouldn't get here");
737 return -1; /* placate dataflow analysis */
d9b15094 738}
739
740int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
741{
0f5e1f75 742 struct dlgparam *dp = (struct dlgparam *)dlg;
743 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 744
745 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
746 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 747
f160b7b8 748#if !GTK_CHECK_VERSION(2,4,0)
749 if (uc->menu || uc->list) {
750 GList *children;
751 GtkWidget *item, *activeitem;
0f5e1f75 752
f160b7b8 753 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
754 uc->ctrl->generic.type == CTRL_LISTBOX);
755 assert(uc->menu != NULL || uc->list != NULL);
756
757 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
758 uc->list));
759 item = GTK_WIDGET(g_list_nth_data(children, index));
760 g_list_free(children);
761
762 if (uc->menu) {
763 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
764 return item == activeitem;
765 } else {
766 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
767 }
768 }
769#else
770 if (uc->combo) {
771 /*
772 * This API function already does the right thing in the
773 * case of no current selection.
774 */
775 return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo)) == index;
776 }
777#endif
778#if GTK_CHECK_VERSION(2,0,0)
779 if (uc->treeview) {
780 GtkTreeSelection *treesel;
781 GtkTreePath *path;
782 int ret;
783
784 assert(uc->treeview != NULL);
785 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
786
787 path = gtk_tree_path_new_from_indices(index, -1);
788 ret = gtk_tree_selection_path_is_selected(treesel, path);
789 gtk_tree_path_free(path);
790
791 return ret;
0f5e1f75 792 }
f160b7b8 793#endif
794 assert(!"We shouldn't get here");
795 return -1; /* placate dataflow analysis */
d9b15094 796}
797
798void dlg_listbox_select(union control *ctrl, void *dlg, int index)
799{
0f5e1f75 800 struct dlgparam *dp = (struct dlgparam *)dlg;
801 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
802
803 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
804 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 805
f160b7b8 806#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 807 if (uc->optmenu) {
808 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
f160b7b8 809 return;
810 }
811 if (uc->list) {
4d352164 812 int nitems;
813 GList *items;
814 gdouble newtop, newbot;
815
0f5e1f75 816 gtk_list_select_item(GTK_LIST(uc->list), index);
4d352164 817
818 /*
819 * Scroll the list box if necessary to ensure the newly
820 * selected item is visible.
821 */
822 items = gtk_container_children(GTK_CONTAINER(uc->list));
823 nitems = g_list_length(items);
824 if (nitems > 0) {
825 int modified = FALSE;
826 g_list_free(items);
827 newtop = uc->adj->lower +
828 (uc->adj->upper - uc->adj->lower) * index / nitems;
829 newbot = uc->adj->lower +
830 (uc->adj->upper - uc->adj->lower) * (index+1) / nitems;
831 if (uc->adj->value > newtop) {
832 modified = TRUE;
833 uc->adj->value = newtop;
834 } else if (uc->adj->value < newbot - uc->adj->page_size) {
835 modified = TRUE;
836 uc->adj->value = newbot - uc->adj->page_size;
837 }
838 if (modified)
839 gtk_adjustment_value_changed(uc->adj);
840 }
f160b7b8 841 return;
842 }
843#else
844 if (uc->combo) {
845 gtk_combo_box_set_active(GTK_COMBO_BOX(uc->combo), index);
846 return;
0f5e1f75 847 }
f160b7b8 848#endif
849#if GTK_CHECK_VERSION(2,0,0)
850 if (uc->treeview) {
851 GtkTreeSelection *treesel;
852 GtkTreePath *path;
853
854 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
855
856 path = gtk_tree_path_new_from_indices(index, -1);
857 gtk_tree_selection_select_path(treesel, path);
858 gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(uc->treeview),
859 path, NULL, FALSE, 0.0, 0.0);
860 gtk_tree_path_free(path);
861 return;
862 }
863#endif
864 assert(!"We shouldn't get here");
d9b15094 865}
866
867void dlg_text_set(union control *ctrl, void *dlg, char const *text)
868{
0f5e1f75 869 struct dlgparam *dp = (struct dlgparam *)dlg;
870 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
871
872 assert(uc->ctrl->generic.type == CTRL_TEXT);
873 assert(uc->text != NULL);
874
875 gtk_label_set_text(GTK_LABEL(uc->text), text);
d9b15094 876}
877
7374c779 878void dlg_label_change(union control *ctrl, void *dlg, char const *text)
879{
aef05b78 880 struct dlgparam *dp = (struct dlgparam *)dlg;
881 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
882
883 switch (uc->ctrl->generic.type) {
884 case CTRL_BUTTON:
885 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
886 shortcut_highlight(uc->toplevel, ctrl->button.shortcut);
887 break;
888 case CTRL_CHECKBOX:
889 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
890 shortcut_highlight(uc->toplevel, ctrl->checkbox.shortcut);
891 break;
892 case CTRL_RADIO:
893 gtk_label_set_text(GTK_LABEL(uc->label), text);
894 shortcut_highlight(uc->label, ctrl->radio.shortcut);
895 break;
896 case CTRL_EDITBOX:
897 gtk_label_set_text(GTK_LABEL(uc->label), text);
898 shortcut_highlight(uc->label, ctrl->editbox.shortcut);
899 break;
900 case CTRL_FILESELECT:
901 gtk_label_set_text(GTK_LABEL(uc->label), text);
902 shortcut_highlight(uc->label, ctrl->fileselect.shortcut);
903 break;
904 case CTRL_FONTSELECT:
905 gtk_label_set_text(GTK_LABEL(uc->label), text);
906 shortcut_highlight(uc->label, ctrl->fontselect.shortcut);
907 break;
908 case CTRL_LISTBOX:
909 gtk_label_set_text(GTK_LABEL(uc->label), text);
910 shortcut_highlight(uc->label, ctrl->listbox.shortcut);
911 break;
912 default:
913 assert(!"This shouldn't happen");
914 break;
915 }
7374c779 916}
917
d9b15094 918void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
919{
0f5e1f75 920 struct dlgparam *dp = (struct dlgparam *)dlg;
921 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
922 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
923 assert(uc->entry != NULL);
924 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
d9b15094 925}
926
927void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
928{
0f5e1f75 929 struct dlgparam *dp = (struct dlgparam *)dlg;
930 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
931 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
932 assert(uc->entry != NULL);
933 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
934 lenof(fn->path));
935 fn->path[lenof(fn->path)-1] = '\0';
d9b15094 936}
937
938void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
939{
0f5e1f75 940 struct dlgparam *dp = (struct dlgparam *)dlg;
941 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
942 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
943 assert(uc->entry != NULL);
944 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
d9b15094 945}
946
947void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
948{
0f5e1f75 949 struct dlgparam *dp = (struct dlgparam *)dlg;
950 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
951 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
952 assert(uc->entry != NULL);
953 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
954 lenof(fs->name));
955 fs->name[lenof(fs->name)-1] = '\0';
d9b15094 956}
957
958/*
959 * Bracketing a large set of updates in these two functions will
960 * cause the front end (if possible) to delay updating the screen
961 * until it's all complete, thus avoiding flicker.
962 */
963void dlg_update_start(union control *ctrl, void *dlg)
964{
0f5e1f75 965 /*
966 * Apparently we can't do this at all in GTK. GtkCList supports
967 * freeze and thaw, but not GtkList. Bah.
968 */
d9b15094 969}
970
971void dlg_update_done(union control *ctrl, void *dlg)
972{
0f5e1f75 973 /*
974 * Apparently we can't do this at all in GTK. GtkCList supports
975 * freeze and thaw, but not GtkList. Bah.
976 */
d9b15094 977}
978
979void dlg_set_focus(union control *ctrl, void *dlg)
980{
0f5e1f75 981 struct dlgparam *dp = (struct dlgparam *)dlg;
0bd8d76d 982 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
983
984 switch (ctrl->generic.type) {
985 case CTRL_CHECKBOX:
986 case CTRL_BUTTON:
987 /* Check boxes and buttons get the focus _and_ get toggled. */
988 gtk_widget_grab_focus(uc->toplevel);
989 break;
990 case CTRL_FILESELECT:
991 case CTRL_FONTSELECT:
992 case CTRL_EDITBOX:
f160b7b8 993 if (uc->entry) {
994 /* Anything containing an edit box gets that focused. */
995 gtk_widget_grab_focus(uc->entry);
996 }
997#if GTK_CHECK_VERSION(2,4,0)
998 else if (uc->combo) {
999 /* Failing that, there'll be a combo box. */
1000 gtk_widget_grab_focus(uc->combo);
1001 }
1002#endif
0bd8d76d 1003 break;
1004 case CTRL_RADIO:
1005 /*
1006 * Radio buttons: we find the currently selected button and
1007 * focus it.
1008 */
1009 {
1010 int i;
1011 for (i = 0; i < ctrl->radio.nbuttons; i++)
1012 if (gtk_toggle_button_get_active
1013 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
1014 gtk_widget_grab_focus(uc->buttons[i]);
1015 }
1016 }
1017 break;
1018 case CTRL_LISTBOX:
f160b7b8 1019#if !GTK_CHECK_VERSION(2,4,0)
0bd8d76d 1020 if (uc->optmenu) {
1021 gtk_widget_grab_focus(uc->optmenu);
f160b7b8 1022 break;
0bd8d76d 1023 }
f160b7b8 1024#else
1025 if (uc->combo) {
1026 gtk_widget_grab_focus(uc->combo);
1027 break;
1028 }
1029#endif
1030#if !GTK_CHECK_VERSION(2,0,0)
1031 if (uc->list) {
1032 /*
1033 * For GTK-1 style list boxes, we tell it to focus one
1034 * of its children, which appears to do the Right
1035 * Thing.
1036 */
1037 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
1038 break;
1039 }
1040#else
1041 if (uc->treeview) {
1042 gtk_widget_grab_focus(uc->treeview);
1043 break;
1044 }
1045#endif
1046 assert(!"We shouldn't get here");
0bd8d76d 1047 break;
1048 }
d9b15094 1049}
1050
1051/*
1052 * During event processing, you might well want to give an error
1053 * indication to the user. dlg_beep() is a quick and easy generic
1054 * error; dlg_error() puts up a message-box or equivalent.
1055 */
1056void dlg_beep(void *dlg)
1057{
0f5e1f75 1058 gdk_beep();
d9b15094 1059}
1060
0bd8d76d 1061static void errmsg_button_clicked(GtkButton *button, gpointer data)
1062{
1063 gtk_widget_destroy(GTK_WIDGET(data));
1064}
1065
7718480a 1066static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
1067{
1068 gint x, y, w, h, dx, dy;
1069 GtkRequisition req;
1070 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
1071 gtk_widget_size_request(GTK_WIDGET(child), &req);
1072
1073 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
1074 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
1075
1076 /*
1077 * One corner of the transient will be offset inwards, by 1/4
1078 * of the parent window's size, from the corresponding corner
1079 * of the parent window. The corner will be chosen so as to
1080 * place the transient closer to the centre of the screen; this
1081 * should avoid transients going off the edge of the screen on
1082 * a regular basis.
1083 */
1084 if (x + w/2 < gdk_screen_width() / 2)
1085 dx = x + w/4; /* work from left edges */
1086 else
1087 dx = x + 3*w/4 - req.width; /* work from right edges */
1088 if (y + h/2 < gdk_screen_height() / 2)
1089 dy = y + h/4; /* work from top edges */
1090 else
1091 dy = y + 3*h/4 - req.height; /* work from bottom edges */
1092 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
1093}
1094
d9b15094 1095void dlg_error_msg(void *dlg, char *msg)
1096{
0f5e1f75 1097 struct dlgparam *dp = (struct dlgparam *)dlg;
23897ed0 1098 GtkWidget *window, *hbox, *text, *ok;
0bd8d76d 1099
1100 window = gtk_dialog_new();
1101 text = gtk_label_new(msg);
1102 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
23897ed0 1103 hbox = gtk_hbox_new(FALSE, 0);
1104 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
0bd8d76d 1105 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
23897ed0 1106 hbox, FALSE, FALSE, 20);
0bd8d76d 1107 gtk_widget_show(text);
23897ed0 1108 gtk_widget_show(hbox);
1109 gtk_window_set_title(GTK_WINDOW(window), "Error");
0bd8d76d 1110 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
1111 ok = gtk_button_new_with_label("OK");
1112 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
1113 ok, FALSE, FALSE, 0);
1114 gtk_widget_show(ok);
1115 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
1116 gtk_window_set_default(GTK_WINDOW(window), ok);
1117 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
1118 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
1119 gtk_signal_connect(GTK_OBJECT(window), "destroy",
1120 GTK_SIGNAL_FUNC(window_destroy), NULL);
1121 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
23897ed0 1122 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
7718480a 1123 set_transient_window_pos(dp->window, window);
0bd8d76d 1124 gtk_widget_show(window);
1125 gtk_main();
d9b15094 1126}
1127
1128/*
1129 * This function signals to the front end that the dialog's
1130 * processing is completed, and passes an integer value (typically
1131 * a success status).
1132 */
1133void dlg_end(void *dlg, int value)
1134{
0f5e1f75 1135 struct dlgparam *dp = (struct dlgparam *)dlg;
0bd8d76d 1136 dp->retval = value;
1d009ae7 1137 gtk_widget_destroy(dp->window);
d9b15094 1138}
1139
1140void dlg_refresh(union control *ctrl, void *dlg)
1141{
0f5e1f75 1142 struct dlgparam *dp = (struct dlgparam *)dlg;
1143 struct uctrl *uc;
1144
1145 if (ctrl) {
1146 if (ctrl->generic.handler != NULL)
1147 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
1148 } else {
1149 int i;
1150
1151 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
1152 assert(uc->ctrl != NULL);
1153 if (uc->ctrl->generic.handler != NULL)
1154 uc->ctrl->generic.handler(uc->ctrl, dp,
1155 dp->data, EVENT_REFRESH);
1156 }
1157 }
d9b15094 1158}
1159
1160void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
1161{
0f5e1f75 1162 struct dlgparam *dp = (struct dlgparam *)dlg;
1163 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
1164 gdouble cvals[4];
1165
1166 GtkWidget *coloursel =
1167 gtk_color_selection_dialog_new("Select a colour");
1168 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
1169
1170 dp->coloursel_result.ok = FALSE;
1171
1172 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
f160b7b8 1173#if GTK_CHECK_VERSION(2,0,0)
1174 gtk_color_selection_set_has_opacity_control(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
1175#else
0f5e1f75 1176 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
f160b7b8 1177#endif
0f5e1f75 1178 cvals[0] = r / 255.0;
1179 cvals[1] = g / 255.0;
1180 cvals[2] = b / 255.0;
1181 cvals[3] = 1.0; /* fully opaque! */
1182 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
1183
1184 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
1185 (gpointer)coloursel);
1186 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
1187 (gpointer)coloursel);
1188 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
1189 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
1190 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
1191 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
1192 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
1193 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
1194 GTK_SIGNAL_FUNC(gtk_widget_destroy),
1195 (gpointer)coloursel);
1196 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
1197 GTK_SIGNAL_FUNC(gtk_widget_destroy),
1198 (gpointer)coloursel);
1199 gtk_widget_show(coloursel);
d9b15094 1200}
1201
1202int dlg_coloursel_results(union control *ctrl, void *dlg,
1203 int *r, int *g, int *b)
1204{
0f5e1f75 1205 struct dlgparam *dp = (struct dlgparam *)dlg;
1206 if (dp->coloursel_result.ok) {
1207 *r = dp->coloursel_result.r;
1208 *g = dp->coloursel_result.g;
1209 *b = dp->coloursel_result.b;
1210 return 1;
1211 } else
1212 return 0;
d9b15094 1213}
1214
0f5e1f75 1215/* ----------------------------------------------------------------------
1216 * Signal handlers while the dialog box is active.
1217 */
1218
0bd8d76d 1219static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
1220 gpointer data)
1221{
1222 struct dlgparam *dp = (struct dlgparam *)data;
1223 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1224 union control *focus;
1225
1226 if (uc && uc->ctrl)
1227 focus = uc->ctrl;
1228 else
1229 focus = NULL;
1230
1231 if (focus != dp->currfocus) {
1232 dp->lastfocus = dp->currfocus;
1233 dp->currfocus = focus;
1234 }
1235
1236 return FALSE;
1237}
1238
0f5e1f75 1239static void button_clicked(GtkButton *button, gpointer data)
1240{
1241 struct dlgparam *dp = (struct dlgparam *)data;
1242 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1243 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1244}
1245
1246static void button_toggled(GtkToggleButton *tb, gpointer data)
1247{
1248 struct dlgparam *dp = (struct dlgparam *)data;
1249 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
1250 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1251}
1252
f160b7b8 1253static gboolean editbox_key(GtkWidget *widget, GdkEventKey *event,
1254 gpointer data)
1c291fcf 1255{
1256 /*
1257 * GtkEntry has a nasty habit of eating the Return key, which
1258 * is unhelpful since it doesn't actually _do_ anything with it
1259 * (it calls gtk_widget_activate, but our edit boxes never need
1260 * activating). So I catch Return before GtkEntry sees it, and
1261 * pass it straight on to the parent widget. Effect: hitting
1262 * Return in an edit box will now activate the default button
1263 * in the dialog just like it will everywhere else.
1264 */
1265 if (event->keyval == GDK_Return && widget->parent != NULL) {
f160b7b8 1266 gboolean return_val;
0bd8d76d 1267 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
1c291fcf 1268 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
1269 event, &return_val);
1270 return return_val;
1271 }
1272 return FALSE;
1273}
1274
0f5e1f75 1275static void editbox_changed(GtkEditable *ed, gpointer data)
1276{
1277 struct dlgparam *dp = (struct dlgparam *)data;
1278 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
1279 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1280 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1281 }
1282}
1283
f160b7b8 1284static gboolean editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
1285 gpointer data)
0f5e1f75 1286{
1287 struct dlgparam *dp = (struct dlgparam *)data;
1288 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1289 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
f160b7b8 1290 return FALSE;
0f5e1f75 1291}
1292
f160b7b8 1293#if !GTK_CHECK_VERSION(2,0,0)
1294
1295/*
1296 * GTK 1 list box event handlers.
1297 */
1298
1299static gboolean listitem_key(GtkWidget *item, GdkEventKey *event,
1300 gpointer data, int multiple)
0bd8d76d 1301{
1302 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
1303
1304 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1305 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
1306 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
1307 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
1308 /*
1309 * Up, Down, PgUp or PgDn have been pressed on a ListItem
1310 * in a list box. So, if the list box is single-selection:
1311 *
1312 * - if the list item in question isn't already selected,
1313 * we simply select it.
1314 * - otherwise, we find the next one (or next
1315 * however-far-away) in whichever direction we're going,
1316 * and select that.
1317 * + in this case, we must also fiddle with the
1318 * scrollbar to ensure the newly selected item is
1319 * actually visible.
1320 *
1321 * If it's multiple-selection, we do all of the above
1322 * except actually selecting anything, so we move the focus
1323 * and fiddle the scrollbar to follow it.
1324 */
1325 GtkWidget *list = item->parent;
1326
1327 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
1328
1329 if (!multiple &&
1330 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
1331 gtk_list_select_child(GTK_LIST(list), item);
1332 } else {
1333 int direction =
1334 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
1335 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1336 ? -1 : +1;
1337 int step =
1338 (event->keyval==GDK_Page_Down ||
1339 event->keyval==GDK_KP_Page_Down ||
1340 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1341 ? 2 : 1;
1342 int i, n;
0bd8d76d 1343 GList *children, *chead;
1344
1345 chead = children = gtk_container_children(GTK_CONTAINER(list));
1346
1347 n = g_list_length(children);
1348
1349 if (step == 2) {
1350 /*
1351 * Figure out how many list items to a screenful,
1352 * and adjust the step appropriately.
1353 */
1354 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
1355 step--; /* go by one less than that */
1356 }
1357
1358 i = 0;
1359 while (children != NULL) {
1360 if (item == children->data)
1361 break;
1362 children = children->next;
1363 i++;
1364 }
1365
1366 while (step > 0) {
1367 if (direction < 0 && i > 0)
1368 children = children->prev, i--;
1369 else if (direction > 0 && i < n-1)
1370 children = children->next, i++;
1371 step--;
1372 }
1373
1374 if (children && children->data) {
1375 if (!multiple)
1376 gtk_list_select_child(GTK_LIST(list),
1377 GTK_WIDGET(children->data));
1378 gtk_widget_grab_focus(GTK_WIDGET(children->data));
1379 gtk_adjustment_clamp_page
1380 (adj,
1381 adj->lower + (adj->upper-adj->lower) * i / n,
1382 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
1383 }
1384
1385 g_list_free(chead);
1386 }
1387 return TRUE;
1388 }
1389
1390 return FALSE;
1391}
1392
f160b7b8 1393static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event,
1394 gpointer data)
0bd8d76d 1395{
1d009ae7 1396 return listitem_key(item, event, data, FALSE);
0bd8d76d 1397}
1398
f160b7b8 1399static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1400 gpointer data)
0bd8d76d 1401{
1d009ae7 1402 return listitem_key(item, event, data, TRUE);
0bd8d76d 1403}
1404
f160b7b8 1405static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event,
1406 gpointer data)
b4ac18ae 1407{
1408 struct dlgparam *dp = (struct dlgparam *)data;
1409 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1410 switch (event->type) {
1411 default:
1412 case GDK_BUTTON_PRESS: uc->nclicks = 1; break;
1413 case GDK_2BUTTON_PRESS: uc->nclicks = 2; break;
1414 case GDK_3BUTTON_PRESS: uc->nclicks = 3; break;
1415 }
1416 return FALSE;
1417}
1418
f160b7b8 1419static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event,
1420 gpointer data)
0f5e1f75 1421{
1422 struct dlgparam *dp = (struct dlgparam *)data;
b4ac18ae 1423 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1424 if (uc->nclicks>1) {
0f5e1f75 1425 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
0bd8d76d 1426 return TRUE;
0f5e1f75 1427 }
0bd8d76d 1428 return FALSE;
0f5e1f75 1429}
1430
1431static void list_selchange(GtkList *list, gpointer data)
1432{
1433 struct dlgparam *dp = (struct dlgparam *)data;
1434 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
8dacc30e 1435 if (!uc) return;
0f5e1f75 1436 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1437}
1438
0f5e1f75 1439static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1440{
1441 int index = dlg_listbox_index(uc->ctrl, dp);
1442 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1443 GtkWidget *child;
1444
1445 if ((index < 0) ||
1446 (index == 0 && direction < 0) ||
1447 (index == g_list_length(children)-1 && direction > 0)) {
1448 gdk_beep();
1449 return;
1450 }
1451
1452 child = g_list_nth_data(children, index);
1453 gtk_widget_ref(child);
1454 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
0bd8d76d 1455 g_list_free(children);
1456
0f5e1f75 1457 children = NULL;
1458 children = g_list_append(children, child);
1459 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1460 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1461 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1462}
1463
1464static void draglist_up(GtkButton *button, gpointer data)
1465{
1466 struct dlgparam *dp = (struct dlgparam *)data;
1467 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1468 draglist_move(dp, uc, -1);
1469}
1470
1471static void draglist_down(GtkButton *button, gpointer data)
1472{
1473 struct dlgparam *dp = (struct dlgparam *)data;
1474 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1475 draglist_move(dp, uc, +1);
1476}
1477
f160b7b8 1478#else /* !GTK_CHECK_VERSION(2,0,0) */
1479
1480/*
1481 * GTK 2 list box event handlers.
1482 */
1483
1484static void listbox_doubleclick(GtkTreeView *treeview, GtkTreePath *path,
1485 GtkTreeViewColumn *column, gpointer data)
1486{
1487 struct dlgparam *dp = (struct dlgparam *)data;
1488 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(treeview));
1489 if (uc)
1490 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1491}
1492
1493static void listbox_selchange(GtkTreeSelection *treeselection,
1494 gpointer data)
1495{
1496 struct dlgparam *dp = (struct dlgparam *)data;
1497 GtkTreeView *tree = gtk_tree_selection_get_tree_view(treeselection);
1498 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tree));
1499 if (uc)
1500 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1501}
1502
1503struct draglist_valchange_ctx {
1504 struct uctrl *uc;
1505 struct dlgparam *dp;
1506};
1507
1508static gboolean draglist_valchange(gpointer data)
1509{
1510 struct draglist_valchange_ctx *ctx =
1511 (struct draglist_valchange_ctx *)data;
1512
1513 ctx->uc->ctrl->generic.handler(ctx->uc->ctrl, ctx->dp,
1514 ctx->dp->data, EVENT_VALCHANGE);
1515
1516 sfree(ctx);
1517
1518 return FALSE;
1519}
1520
1521static void listbox_reorder(GtkTreeModel *treemodel, GtkTreePath *path,
1522 GtkTreeIter *iter, gpointer data)
1523{
1524 struct dlgparam *dp = (struct dlgparam *)data;
1525 gpointer tree;
1526 struct uctrl *uc;
1527
1528 if (dp->flags & FLAG_UPDATING_LISTBOX)
1529 return; /* not a user drag operation */
1530
1531 tree = g_object_get_data(G_OBJECT(treemodel), "user-data");
1532 uc = dlg_find_bywidget(dp, GTK_WIDGET(tree));
1533 if (uc) {
1534 /*
1535 * We should cause EVENT_VALCHANGE on the list box, now
1536 * that its rows have been reordered. However, the GTK 2
1537 * docs say that at the point this signal is received the
1538 * new row might not have actually been filled in yet.
1539 *
1540 * (So what smegging use is it then, eh? Don't suppose it
1541 * occurred to you at any point that letting the
1542 * application know _after_ the reordering was compelete
1543 * might be helpful to someone?)
1544 *
1545 * To get round this, I schedule an idle function, which I
1546 * hope won't be called until the main event loop is
1547 * re-entered after the drag-and-drop handler has finished
1548 * furtling with the list store.
1549 */
1550 struct draglist_valchange_ctx *ctx =
1551 snew(struct draglist_valchange_ctx);
1552 ctx->uc = uc;
1553 ctx->dp = dp;
1554 g_idle_add(draglist_valchange, ctx);
1555 }
1556}
1557
1558#endif /* !GTK_CHECK_VERSION(2,0,0) */
1559
1560#if !GTK_CHECK_VERSION(2,4,0)
1561
1562static void menuitem_activate(GtkMenuItem *item, gpointer data)
1563{
1564 struct dlgparam *dp = (struct dlgparam *)data;
1565 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1566 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1567 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1568 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1569}
1570
1571#else
1572
1573static void droplist_selchange(GtkComboBox *combo, gpointer data)
1574{
1575 struct dlgparam *dp = (struct dlgparam *)data;
1576 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(combo));
1577 if (uc)
1578 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1579}
1580
1581#endif /* !GTK_CHECK_VERSION(2,4,0) */
1582
0f5e1f75 1583static void filesel_ok(GtkButton *button, gpointer data)
1584{
1d009ae7 1585 /* struct dlgparam *dp = (struct dlgparam *)data; */
0f5e1f75 1586 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1587 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
f160b7b8 1588 const char *name = gtk_file_selection_get_filename
1589 (GTK_FILE_SELECTION(filesel));
0f5e1f75 1590 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1591}
1592
1593static void fontsel_ok(GtkButton *button, gpointer data)
1594{
1d009ae7 1595 /* struct dlgparam *dp = (struct dlgparam *)data; */
f160b7b8 1596
1597#if !GTK_CHECK_VERSION(2,0,0)
1598
0f5e1f75 1599 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1600 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
f160b7b8 1601 const char *name = gtk_font_selection_dialog_get_font_name
0f5e1f75 1602 (GTK_FONT_SELECTION_DIALOG(fontsel));
1603 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
f160b7b8 1604
1605#else
1606
1607 unifontsel *fontsel = (unifontsel *)gtk_object_get_data
1608 (GTK_OBJECT(button), "user-data");
1609 struct uctrl *uc = (struct uctrl *)fontsel->user_data;
1610 char *name = unifontsel_get_name(fontsel);
1611 assert(name); /* should always be ok after OK pressed */
1612 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1613 sfree(name);
1614
1615#endif
0f5e1f75 1616}
1617
1618static void coloursel_ok(GtkButton *button, gpointer data)
1619{
1620 struct dlgparam *dp = (struct dlgparam *)data;
1621 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1622 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1623 gdouble cvals[4];
1624 gtk_color_selection_get_color
1625 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1626 cvals);
1627 dp->coloursel_result.r = (int) (255 * cvals[0]);
1628 dp->coloursel_result.g = (int) (255 * cvals[1]);
1629 dp->coloursel_result.b = (int) (255 * cvals[2]);
1630 dp->coloursel_result.ok = TRUE;
1631 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1632}
1633
1634static void coloursel_cancel(GtkButton *button, gpointer data)
1635{
1636 struct dlgparam *dp = (struct dlgparam *)data;
1637 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1638 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1639 dp->coloursel_result.ok = FALSE;
1640 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1641}
1642
1643static void filefont_clicked(GtkButton *button, gpointer data)
1644{
1645 struct dlgparam *dp = (struct dlgparam *)data;
1646 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1647
1648 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1649 GtkWidget *filesel =
1650 gtk_file_selection_new(uc->ctrl->fileselect.title);
1651 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1652 gtk_object_set_data
1653 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1654 (gpointer)filesel);
1655 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1656 gtk_signal_connect
1657 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1658 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1659 gtk_signal_connect_object
1660 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1661 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1662 gtk_signal_connect_object
1663 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1664 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1665 gtk_widget_show(filesel);
1666 }
1667
1668 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
f160b7b8 1669 const gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1670
1671#if !GTK_CHECK_VERSION(2,0,0)
1672
1673 /*
1674 * Use the GTK 1 standard font selector.
1675 */
1676
0f5e1f75 1677 gchar *spacings[] = { "c", "m", NULL };
1678 GtkWidget *fontsel =
1679 gtk_font_selection_dialog_new("Select a font");
1680 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1681 gtk_font_selection_dialog_set_filter
1682 (GTK_FONT_SELECTION_DIALOG(fontsel),
1683 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1684 NULL, NULL, NULL, NULL, spacings, NULL);
0bd8d76d 1685 if (!gtk_font_selection_dialog_set_font_name
1686 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1687 /*
1688 * If the font name wasn't found as it was, try opening
1689 * it and extracting its FONT property. This should
1690 * have the effect of mapping short aliases into true
1691 * XLFDs.
1692 */
1693 GdkFont *font = gdk_font_load(fontname);
1694 if (font) {
1695 XFontStruct *xfs = GDK_FONT_XFONT(font);
1696 Display *disp = GDK_FONT_XDISPLAY(font);
1697 Atom fontprop = XInternAtom(disp, "FONT", False);
1698 unsigned long ret;
f160b7b8 1699 gdk_font_ref(font);
0bd8d76d 1700 if (XGetFontProperty(xfs, fontprop, &ret)) {
1701 char *name = XGetAtomName(disp, (Atom)ret);
1702 if (name)
1703 gtk_font_selection_dialog_set_font_name
1704 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1705 }
1706 gdk_font_unref(font);
1707 }
1708 }
0f5e1f75 1709 gtk_object_set_data
1710 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1711 "user-data", (gpointer)fontsel);
1712 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1713 gtk_signal_connect
1714 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1715 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1716 gtk_signal_connect_object
1717 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1718 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1719 (gpointer)fontsel);
1720 gtk_signal_connect_object
1721 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1722 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1723 (gpointer)fontsel);
1724 gtk_widget_show(fontsel);
f160b7b8 1725
1726#else /* !GTK_CHECK_VERSION(2,0,0) */
1727
1728 /*
1729 * Use the unifontsel code provided in gtkfont.c.
1730 */
1731
1732 unifontsel *fontsel = unifontsel_new("Select a font");
1733
1734 gtk_window_set_modal(fontsel->window, TRUE);
1735 unifontsel_set_name(fontsel, fontname);
1736
1737 gtk_object_set_data(GTK_OBJECT(fontsel->ok_button),
1738 "user-data", (gpointer)fontsel);
1739 fontsel->user_data = uc;
1740 gtk_signal_connect(GTK_OBJECT(fontsel->ok_button), "clicked",
1741 GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1742 gtk_signal_connect_object(GTK_OBJECT(fontsel->ok_button), "clicked",
1743 GTK_SIGNAL_FUNC(unifontsel_destroy),
1744 (gpointer)fontsel);
1745 gtk_signal_connect_object(GTK_OBJECT(fontsel->cancel_button),"clicked",
1746 GTK_SIGNAL_FUNC(unifontsel_destroy),
1747 (gpointer)fontsel);
1748
1749 gtk_widget_show(GTK_WIDGET(fontsel->window));
1750
1751#endif /* !GTK_CHECK_VERSION(2,0,0) */
1752
0f5e1f75 1753 }
1754}
1755
c5d64b49 1756static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1757 gpointer data)
1758{
1759 struct dlgparam *dp = (struct dlgparam *)data;
1760 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1761
1762 gtk_widget_set_usize(uc->text, alloc->width, -1);
1763 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1764 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1765}
1766
0f5e1f75 1767/* ----------------------------------------------------------------------
d9b15094 1768 * This function does the main layout work: it reads a controlset,
1769 * it creates the relevant GTK controls, and returns a GtkWidget
1770 * containing the result. (This widget might be a title of some
1771 * sort, it might be a Columns containing many controls, or it
1772 * might be a GtkFrame containing a Columns; whatever it is, it's
1773 * definitely a GtkWidget and should probably be added to a
1774 * GtkVbox.)
1c291fcf 1775 *
1c291fcf 1776 * `win' is required for setting the default button. If it is
1777 * non-NULL, all buttons created will be default-capable (so they
1778 * have extra space round them for the default highlight).
d9b15094 1779 */
1c291fcf 1780GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
f160b7b8 1781 struct controlset *s, GtkWindow *win)
d9b15094 1782{
1783 Columns *cols;
1784 GtkWidget *ret;
1785 int i;
1786
1787 if (!s->boxname && s->boxtitle) {
1788 /* This controlset is a panel title. */
1789 return gtk_label_new(s->boxtitle);
1790 }
1791
1792 /*
1793 * Otherwise, we expect to be laying out actual controls, so
1794 * we'll start by creating a Columns for the purpose.
1795 */
1796 cols = COLUMNS(columns_new(4));
1797 ret = GTK_WIDGET(cols);
1798 gtk_widget_show(ret);
1799
1800 /*
1801 * Create a containing frame if we have a box name.
1802 */
1803 if (*s->boxname) {
1804 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1805 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1806 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1807 gtk_widget_show(ret);
1808 }
1809
1810 /*
1811 * Now iterate through the controls themselves, create them,
1812 * and add them to the Columns.
1813 */
1814 for (i = 0; i < s->ncontrols; i++) {
1815 union control *ctrl = s->ctrls[i];
1c291fcf 1816 struct uctrl *uc;
1817 int left = FALSE;
d9b15094 1818 GtkWidget *w = NULL;
1819
1820 switch (ctrl->generic.type) {
1821 case CTRL_COLUMNS:
1822 {
1823 static const int simplecols[1] = { 100 };
1824 columns_set_cols(cols, ctrl->columns.ncols,
1825 (ctrl->columns.percentages ?
1826 ctrl->columns.percentages : simplecols));
1827 }
1828 continue; /* no actual control created */
1829 case CTRL_TABDELAY:
0f5e1f75 1830 {
1831 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1832 if (uc)
1833 columns_taborder_last(cols, uc->toplevel);
1834 }
d9b15094 1835 continue; /* no actual control created */
1c291fcf 1836 }
1837
3d88e64d 1838 uc = snew(struct uctrl);
1c291fcf 1839 uc->ctrl = ctrl;
1840 uc->privdata = NULL;
1841 uc->privdata_needs_free = FALSE;
1842 uc->buttons = NULL;
f160b7b8 1843 uc->entry = NULL;
1844#if !GTK_CHECK_VERSION(2,4,0)
1845 uc->list = uc->menu = uc->optmenu = NULL;
1846#else
1847 uc->combo = NULL;
1848#endif
1849#if GTK_CHECK_VERSION(2,0,0)
1850 uc->treeview = NULL;
1851 uc->listmodel = NULL;
1852#endif
1853 uc->button = uc->text = NULL;
aef05b78 1854 uc->label = NULL;
b4ac18ae 1855 uc->nclicks = 0;
1c291fcf 1856
1857 switch (ctrl->generic.type) {
d9b15094 1858 case CTRL_BUTTON:
1859 w = gtk_button_new_with_label(ctrl->generic.label);
1c291fcf 1860 if (win) {
1861 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1862 if (ctrl->button.isdefault)
1863 gtk_window_set_default(win, w);
0bd8d76d 1864 if (ctrl->button.iscancel)
1865 dp->cancelbutton = w;
1c291fcf 1866 }
0f5e1f75 1867 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1868 GTK_SIGNAL_FUNC(button_clicked), dp);
0bd8d76d 1869 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1870 GTK_SIGNAL_FUNC(widget_focus), dp);
1c291fcf 1871 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1872 SHORTCUT_UCTRL, uc);
d9b15094 1873 break;
1874 case CTRL_CHECKBOX:
1875 w = gtk_check_button_new_with_label(ctrl->generic.label);
0f5e1f75 1876 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1877 GTK_SIGNAL_FUNC(button_toggled), dp);
0bd8d76d 1878 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1879 GTK_SIGNAL_FUNC(widget_focus), dp);
1c291fcf 1880 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1881 SHORTCUT_UCTRL, uc);
1882 left = TRUE;
d9b15094 1883 break;
1884 case CTRL_RADIO:
1885 /*
1886 * Radio buttons get to go inside their own Columns, no
1887 * matter what.
1888 */
1889 {
1890 gint i, *percentages;
1891 GSList *group;
1892
c5d64b49 1893 w = columns_new(0);
d9b15094 1894 if (ctrl->generic.label) {
1895 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1896 columns_add(COLUMNS(w), label, 0, 1);
1897 columns_force_left_align(COLUMNS(w), label);
1898 gtk_widget_show(label);
1c291fcf 1899 shortcut_add(scs, label, ctrl->radio.shortcut,
1900 SHORTCUT_UCTRL, uc);
aef05b78 1901 uc->label = label;
d9b15094 1902 }
1903 percentages = g_new(gint, ctrl->radio.ncolumns);
1904 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1905 percentages[i] =
1906 ((100 * (i+1) / ctrl->radio.ncolumns) -
1907 100 * i / ctrl->radio.ncolumns);
1908 }
1909 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1910 percentages);
1911 g_free(percentages);
1912 group = NULL;
0f5e1f75 1913
1c291fcf 1914 uc->nbuttons = ctrl->radio.nbuttons;
3d88e64d 1915 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
0f5e1f75 1916
d9b15094 1917 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1918 GtkWidget *b;
1919 gint colstart;
1920
1921 b = (gtk_radio_button_new_with_label
1922 (group, ctrl->radio.buttons[i]));
1c291fcf 1923 uc->buttons[i] = b;
d9b15094 1924 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1925 colstart = i % ctrl->radio.ncolumns;
1926 columns_add(COLUMNS(w), b, colstart,
1927 (i == ctrl->radio.nbuttons-1 ?
1928 ctrl->radio.ncolumns - colstart : 1));
1c291fcf 1929 columns_force_left_align(COLUMNS(w), b);
d9b15094 1930 gtk_widget_show(b);
0f5e1f75 1931 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1932 GTK_SIGNAL_FUNC(button_toggled), dp);
0bd8d76d 1933 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1934 GTK_SIGNAL_FUNC(widget_focus), dp);
1c291fcf 1935 if (ctrl->radio.shortcuts) {
1936 shortcut_add(scs, GTK_BIN(b)->child,
1937 ctrl->radio.shortcuts[i],
1938 SHORTCUT_UCTRL, uc);
1939 }
d9b15094 1940 }
1941 }
1942 break;
1943 case CTRL_EDITBOX:
c5d64b49 1944 {
d9b15094 1945 GtkRequisition req;
f160b7b8 1946 GtkWidget *signalobject;
c5d64b49 1947
1948 if (ctrl->editbox.has_list) {
f160b7b8 1949#if !GTK_CHECK_VERSION(2,4,0)
1950 /*
1951 * GTK 1 combo box.
1952 */
c5d64b49 1953 w = gtk_combo_new();
1954 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1955 uc->entry = GTK_COMBO(w)->entry;
1956 uc->list = GTK_COMBO(w)->list;
f160b7b8 1957 signalobject = uc->entry;
1958#else
1959 /*
1960 * GTK 2 combo box.
1961 */
1962 uc->listmodel = gtk_list_store_new(2, G_TYPE_INT,
1963 G_TYPE_STRING);
1964 w = gtk_combo_box_entry_new_with_model
1965 (GTK_TREE_MODEL(uc->listmodel), 1);
1966 /* We cannot support password combo boxes. */
1967 assert(!ctrl->editbox.password);
1968 uc->combo = w;
1969 signalobject = uc->combo;
1970#endif
c5d64b49 1971 } else {
1972 w = gtk_entry_new();
1973 if (ctrl->editbox.password)
1974 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1975 uc->entry = w;
f160b7b8 1976 signalobject = w;
c5d64b49 1977 }
f160b7b8 1978 uc->entrysig =
1979 gtk_signal_connect(GTK_OBJECT(signalobject), "changed",
1980 GTK_SIGNAL_FUNC(editbox_changed), dp);
1981 gtk_signal_connect(GTK_OBJECT(signalobject), "key_press_event",
c5d64b49 1982 GTK_SIGNAL_FUNC(editbox_key), dp);
f160b7b8 1983 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_in_event",
c5d64b49 1984 GTK_SIGNAL_FUNC(widget_focus), dp);
f160b7b8 1985 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event",
1986 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1987 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event",
1988 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
c5d64b49 1989 /*
1990 * Edit boxes, for some strange reason, have a minimum
1991 * width of 150 in GTK 1.2. We don't want this - we'd
1992 * rather the edit boxes acquired their natural width
1993 * from the column layout of the rest of the box.
1994 *
1995 * Also, while we're here, we'll squirrel away the
1996 * edit box height so we can use that to centre its
1997 * label vertically beside it.
1998 */
d9b15094 1999 gtk_widget_size_request(w, &req);
2000 gtk_widget_set_usize(w, 10, req.height);
d9b15094 2001
c5d64b49 2002 if (ctrl->generic.label) {
2003 GtkWidget *label, *container;
2004
2005 label = gtk_label_new(ctrl->generic.label);
2006
2007 shortcut_add(scs, label, ctrl->editbox.shortcut,
2008 SHORTCUT_FOCUS, uc->entry);
2009
2010 container = columns_new(4);
2011 if (ctrl->editbox.percentwidth == 100) {
2012 columns_add(COLUMNS(container), label, 0, 1);
2013 columns_force_left_align(COLUMNS(container), label);
2014 columns_add(COLUMNS(container), w, 0, 1);
2015 } else {
2016 gint percentages[2];
2017 percentages[1] = ctrl->editbox.percentwidth;
2018 percentages[0] = 100 - ctrl->editbox.percentwidth;
2019 columns_set_cols(COLUMNS(container), 2, percentages);
2020 columns_add(COLUMNS(container), label, 0, 1);
2021 columns_force_left_align(COLUMNS(container), label);
2022 columns_add(COLUMNS(container), w, 1, 1);
2023 /* Centre the label vertically. */
2024 gtk_widget_set_usize(label, -1, req.height);
2025 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
2026 }
2027 gtk_widget_show(label);
2028 gtk_widget_show(w);
d9b15094 2029
c5d64b49 2030 w = container;
aef05b78 2031 uc->label = label;
c5d64b49 2032 }
c5d64b49 2033 }
d9b15094 2034 break;
1d0d4a3b 2035 case CTRL_FILESELECT:
2036 case CTRL_FONTSELECT:
2037 {
2038 GtkWidget *ww;
2039 GtkRequisition req;
2040 char *browsebtn =
2041 (ctrl->generic.type == CTRL_FILESELECT ?
2042 "Browse..." : "Change...");
2043
2044 gint percentages[] = { 75, 25 };
2045 w = columns_new(4);
2046 columns_set_cols(COLUMNS(w), 2, percentages);
2047
2048 if (ctrl->generic.label) {
2049 ww = gtk_label_new(ctrl->generic.label);
2050 columns_add(COLUMNS(w), ww, 0, 2);
2051 columns_force_left_align(COLUMNS(w), ww);
2052 gtk_widget_show(ww);
1c291fcf 2053 shortcut_add(scs, ww,
2054 (ctrl->generic.type == CTRL_FILESELECT ?
2055 ctrl->fileselect.shortcut :
2056 ctrl->fontselect.shortcut),
2057 SHORTCUT_UCTRL, uc);
aef05b78 2058 uc->label = ww;
1d0d4a3b 2059 }
2060
1c291fcf 2061 uc->entry = ww = gtk_entry_new();
1d0d4a3b 2062 gtk_widget_size_request(ww, &req);
2063 gtk_widget_set_usize(ww, 10, req.height);
2064 columns_add(COLUMNS(w), ww, 0, 1);
2065 gtk_widget_show(ww);
2066
1c291fcf 2067 uc->button = ww = gtk_button_new_with_label(browsebtn);
1d0d4a3b 2068 columns_add(COLUMNS(w), ww, 1, 1);
2069 gtk_widget_show(ww);
0f5e1f75 2070
1c291fcf 2071 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
2072 GTK_SIGNAL_FUNC(editbox_key), dp);
f160b7b8 2073 uc->entrysig =
2074 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
2075 GTK_SIGNAL_FUNC(editbox_changed), dp);
0bd8d76d 2076 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
2077 GTK_SIGNAL_FUNC(widget_focus), dp);
2078 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
2079 GTK_SIGNAL_FUNC(widget_focus), dp);
0f5e1f75 2080 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
2081 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1d0d4a3b 2082 }
2083 break;
2084 case CTRL_LISTBOX:
f160b7b8 2085
2086#if GTK_CHECK_VERSION(2,0,0)
2087 /*
2088 * First construct the list data store, with the right
2089 * number of columns.
2090 */
2091# if !GTK_CHECK_VERSION(2,4,0)
2092 /* (For GTK 2.0 to 2.3, we do this for full listboxes only,
2093 * because combo boxes are still done the old GTK1 way.) */
2094 if (ctrl->listbox.height > 0)
2095# endif
2096 {
2097 GType *types;
2098 int i;
2099 int cols;
2100
2101 cols = ctrl->listbox.ncols;
2102 cols = cols ? cols : 1;
2103 types = snewn(1 + cols, GType);
2104
2105 types[0] = G_TYPE_INT;
2106 for (i = 0; i < cols; i++)
2107 types[i+1] = G_TYPE_STRING;
2108
2109 uc->listmodel = gtk_list_store_newv(1 + cols, types);
2110
2111 sfree(types);
2112 }
2113#endif
2114
2115 /*
2116 * See if it's a drop-down list (non-editable combo
2117 * box).
2118 */
2119 if (ctrl->listbox.height == 0) {
2120#if !GTK_CHECK_VERSION(2,4,0)
2121 /*
2122 * GTK1 and early-GTK2 option-menu style of
2123 * drop-down list.
2124 */
1c291fcf 2125 uc->optmenu = w = gtk_option_menu_new();
2126 uc->menu = gtk_menu_new();
2127 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
2128 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
2129 (gpointer)uc->optmenu);
0bd8d76d 2130 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
2131 GTK_SIGNAL_FUNC(widget_focus), dp);
f160b7b8 2132#else
2133 /*
2134 * Late-GTK2 style using a GtkComboBox.
2135 */
2136 GtkCellRenderer *cr;
2137
2138 /*
2139 * Create a non-editable GtkComboBox (that is, not
2140 * its subclass GtkComboBoxEntry).
2141 */
2142 w = gtk_combo_box_new_with_model
2143 (GTK_TREE_MODEL(uc->listmodel));
2144 uc->combo = w;
2145
2146 /*
2147 * Tell it how to render a list item (i.e. which
2148 * column to look at in the list model).
2149 */
2150 cr = gtk_cell_renderer_text_new();
2151 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(w), cr, TRUE);
2152 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(w), cr,
2153 "text", 1, NULL);
2154
2155 /*
2156 * And tell it to notify us when the selection
2157 * changes.
2158 */
2159 g_signal_connect(G_OBJECT(w), "changed",
2160 G_CALLBACK(droplist_selchange), dp);
2161#endif
1d0d4a3b 2162 } else {
f160b7b8 2163#if !GTK_CHECK_VERSION(2,0,0)
2164 /*
2165 * GTK1-style full list box.
2166 */
1c291fcf 2167 uc->list = gtk_list_new();
8eed910d 2168 if (ctrl->listbox.multisel == 2) {
2169 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2170 GTK_SELECTION_EXTENDED);
2171 } else if (ctrl->listbox.multisel == 1) {
0bd8d76d 2172 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2173 GTK_SELECTION_MULTIPLE);
2174 } else {
2175 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2176 GTK_SELECTION_SINGLE);
2177 }
1d0d4a3b 2178 w = gtk_scrolled_window_new(NULL, NULL);
2179 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1c291fcf 2180 uc->list);
1d0d4a3b 2181 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
2182 GTK_POLICY_NEVER,
2183 GTK_POLICY_AUTOMATIC);
0bd8d76d 2184 uc->adj = gtk_scrolled_window_get_vadjustment
2185 (GTK_SCROLLED_WINDOW(w));
2186
1c291fcf 2187 gtk_widget_show(uc->list);
2188 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
0f5e1f75 2189 GTK_SIGNAL_FUNC(list_selchange), dp);
0bd8d76d 2190 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
2191 GTK_SIGNAL_FUNC(widget_focus), dp);
1d0d4a3b 2192
2193 /*
2194 * Adjust the height of the scrolled window to the
2195 * minimum given by the height parameter.
2196 *
2197 * This piece of guesswork is a horrid hack based
2198 * on looking inside the GTK 1.2 sources
2199 * (specifically gtkviewport.c, which appears to be
2200 * the widget which provides the border around the
2201 * scrolling area). Anyone lets me know how I can
2202 * do this in a way which isn't at risk from GTK
2203 * upgrades, I'd be grateful.
2204 */
2205 {
f160b7b8 2206 int edge;
2207 edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1d0d4a3b 2208 gtk_widget_set_usize(w, 10,
2209 2*edge + (ctrl->listbox.height *
f160b7b8 2210 get_listitemheight(w)));
1d0d4a3b 2211 }
1d0d4a3b 2212
2213 if (ctrl->listbox.draglist) {
2214 /*
2215 * GTK doesn't appear to make it easy to
2216 * implement a proper draggable list; so
2217 * instead I'm just going to have to put an Up
2218 * and a Down button to the right of the actual
2219 * list box. Ah well.
2220 */
2221 GtkWidget *cols, *button;
2222 static const gint percentages[2] = { 80, 20 };
2223
2224 cols = columns_new(4);
2225 columns_set_cols(COLUMNS(cols), 2, percentages);
2226 columns_add(COLUMNS(cols), w, 0, 1);
2227 gtk_widget_show(w);
2228 button = gtk_button_new_with_label("Up");
2229 columns_add(COLUMNS(cols), button, 1, 1);
2230 gtk_widget_show(button);
0f5e1f75 2231 gtk_signal_connect(GTK_OBJECT(button), "clicked",
2232 GTK_SIGNAL_FUNC(draglist_up), dp);
0bd8d76d 2233 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
2234 GTK_SIGNAL_FUNC(widget_focus), dp);
1d0d4a3b 2235 button = gtk_button_new_with_label("Down");
2236 columns_add(COLUMNS(cols), button, 1, 1);
2237 gtk_widget_show(button);
0f5e1f75 2238 gtk_signal_connect(GTK_OBJECT(button), "clicked",
2239 GTK_SIGNAL_FUNC(draglist_down), dp);
0bd8d76d 2240 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
2241 GTK_SIGNAL_FUNC(widget_focus), dp);
1d0d4a3b 2242
2243 w = cols;
2244 }
f160b7b8 2245#else
2246 /*
2247 * GTK2 treeview-based full list box.
2248 */
2249 GtkTreeSelection *sel;
2250
2251 /*
2252 * Create the list box itself, its columns, and
2253 * its containing scrolled window.
2254 */
2255 w = gtk_tree_view_new_with_model
2256 (GTK_TREE_MODEL(uc->listmodel));
2257 g_object_set_data(G_OBJECT(uc->listmodel), "user-data",
2258 (gpointer)w);
2259 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(w), FALSE);
2260 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(w));
2261 gtk_tree_selection_set_mode
2262 (sel, ctrl->listbox.multisel ? GTK_SELECTION_MULTIPLE :
2263 GTK_SELECTION_SINGLE);
2264 uc->treeview = w;
2265 gtk_signal_connect(GTK_OBJECT(w), "row-activated",
2266 GTK_SIGNAL_FUNC(listbox_doubleclick), dp);
2267 g_signal_connect(G_OBJECT(sel), "changed",
2268 G_CALLBACK(listbox_selchange), dp);
2269
2270 if (ctrl->listbox.draglist) {
2271 gtk_tree_view_set_reorderable(GTK_TREE_VIEW(w), TRUE);
2272 g_signal_connect(G_OBJECT(uc->listmodel), "row-inserted",
2273 G_CALLBACK(listbox_reorder), dp);
2274 }
2275
2276 {
2277 int i;
2278 int cols;
2279
2280 cols = ctrl->listbox.ncols;
2281 cols = cols ? cols : 1;
2282 for (i = 0; i < cols; i++) {
2283 GtkTreeViewColumn *column;
2284 /*
2285 * It appears that GTK 2 doesn't leave us any
2286 * particularly sensible way to honour the
2287 * "percentages" specification in the ctrl
2288 * structure.
2289 */
2290 column = gtk_tree_view_column_new_with_attributes
2291 ("heading", gtk_cell_renderer_text_new(),
2292 "text", i+1, (char *)NULL);
2293 gtk_tree_view_column_set_sizing
2294 (column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
2295 gtk_tree_view_append_column(GTK_TREE_VIEW(w), column);
2296 }
2297 }
2298
2299 {
2300 GtkWidget *scroll;
1d0d4a3b 2301
f160b7b8 2302 scroll = gtk_scrolled_window_new(NULL, NULL);
2303 gtk_scrolled_window_set_shadow_type
2304 (GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN);
2305 gtk_widget_show(w);
2306 gtk_container_add(GTK_CONTAINER(scroll), w);
2307 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
2308 GTK_POLICY_AUTOMATIC,
2309 GTK_POLICY_ALWAYS);
2310 gtk_widget_set_size_request
2311 (scroll, -1,
2312 ctrl->listbox.height * get_listitemheight(w));
2313
2314 w = scroll;
2315 }
2316#endif
1d0d4a3b 2317 }
1d0d4a3b 2318
f160b7b8 2319 if (ctrl->generic.label) {
2320 GtkWidget *label, *container;
2321 GtkRequisition req;
2322
2323 label = gtk_label_new(ctrl->generic.label);
2324
2325 shortcut_add(scs, label, ctrl->listbox.shortcut,
2326 SHORTCUT_FOCUS, w);
1d0d4a3b 2327
2328 container = columns_new(4);
f160b7b8 2329 if (ctrl->listbox.percentwidth == 100) {
2330 columns_add(COLUMNS(container), label, 0, 1);
1d0d4a3b 2331 columns_force_left_align(COLUMNS(container), label);
f160b7b8 2332 columns_add(COLUMNS(container), w, 0, 1);
2333 } else {
2334 gint percentages[2];
2335 percentages[1] = ctrl->listbox.percentwidth;
2336 percentages[0] = 100 - ctrl->listbox.percentwidth;
2337 columns_set_cols(COLUMNS(container), 2, percentages);
2338 columns_add(COLUMNS(container), label, 0, 1);
1d0d4a3b 2339 columns_force_left_align(COLUMNS(container), label);
f160b7b8 2340 columns_add(COLUMNS(container), w, 1, 1);
2341 /* Centre the label vertically. */
2342 gtk_widget_size_request(w, &req);
2343 gtk_widget_set_usize(label, -1, req.height);
2344 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
2345 }
2346 gtk_widget_show(label);
2347 gtk_widget_show(w);
2348
2349 w = container;
aef05b78 2350 uc->label = label;
f160b7b8 2351 }
2352
2353 break;
d9b15094 2354 case CTRL_TEXT:
c5d64b49 2355 /*
2356 * Wrapping text widgets don't sit well with the GTK
2357 * layout model, in which widgets state a minimum size
2358 * and the whole window then adjusts to the smallest
2359 * size it can sensibly take given its contents. A
2360 * wrapping text widget _has_ no clear minimum size;
2361 * instead it has a range of possibilities. It can be
2362 * one line deep but 2000 wide, or two lines deep and
2363 * 1000 pixels, or three by 867, or four by 500 and so
2364 * on. It can be as short as you like provided you
2365 * don't mind it being wide, or as narrow as you like
2366 * provided you don't mind it being tall.
2367 *
2368 * Therefore, it fits very badly into the layout model.
2369 * Hence the only thing to do is pick a width and let
2370 * it choose its own number of lines. To do this I'm
2371 * going to cheat a little. All new wrapping text
2372 * widgets will be created with a minimal text content
2373 * "X"; then, after the rest of the dialog box is set
2374 * up and its size calculated, the text widgets will be
2375 * told their width and given their real text, which
2376 * will cause the size to be recomputed in the y
2377 * direction (because many of them will expand to more
2378 * than one line).
2379 */
2380 uc->text = w = gtk_label_new("X");
0bd8d76d 2381 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
d9b15094 2382 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
c5d64b49 2383 uc->textsig =
2384 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
2385 GTK_SIGNAL_FUNC(label_sizealloc), dp);
d9b15094 2386 break;
2387 }
0f5e1f75 2388
1c291fcf 2389 assert(w != NULL);
0f5e1f75 2390
1c291fcf 2391 columns_add(cols, w,
2392 COLUMN_START(ctrl->generic.column),
2393 COLUMN_SPAN(ctrl->generic.column));
2394 if (left)
2395 columns_force_left_align(cols, w);
2396 gtk_widget_show(w);
2397
2398 uc->toplevel = w;
2399 dlg_add_uctrl(dp, uc);
d9b15094 2400 }
2401
2402 return ret;
2403}
2404
2405struct selparam {
1c291fcf 2406 struct dlgparam *dp;
d5410af8 2407 GtkNotebook *panels;
f160b7b8 2408 GtkWidget *panel;
2409#if !GTK_CHECK_VERSION(2,0,0)
2410 GtkWidget *treeitem;
2411#else
2412 int depth;
2413 GtkTreePath *treepath;
2414#endif
1c291fcf 2415 struct Shortcuts shortcuts;
d9b15094 2416};
2417
f160b7b8 2418#if GTK_CHECK_VERSION(2,0,0)
2419static void treeselection_changed(GtkTreeSelection *treeselection,
2420 gpointer data)
2421{
2422 struct selparam *sps = (struct selparam *)data, *sp;
2423 GtkTreeModel *treemodel;
2424 GtkTreeIter treeiter;
2425 gint spindex;
2426 gint page_num;
2427
2428 if (!gtk_tree_selection_get_selected(treeselection, &treemodel, &treeiter))
2429 return;
2430
2431 gtk_tree_model_get(treemodel, &treeiter, TREESTORE_PARAMS, &spindex, -1);
2432 sp = &sps[spindex];
2433
2434 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
2435 gtk_notebook_set_page(sp->panels, page_num);
2436
2437 dlg_refresh(NULL, sp->dp);
2438
2439 sp->dp->shortcuts = &sp->shortcuts;
2440}
2441#else
d9b15094 2442static void treeitem_sel(GtkItem *item, gpointer data)
2443{
2444 struct selparam *sp = (struct selparam *)data;
d5410af8 2445 gint page_num;
d9b15094 2446
d5410af8 2447 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
2448 gtk_notebook_set_page(sp->panels, page_num);
1c291fcf 2449
aef05b78 2450 dlg_refresh(NULL, sp->dp);
2451
1c291fcf 2452 sp->dp->shortcuts = &sp->shortcuts;
0bd8d76d 2453 sp->dp->currtreeitem = sp->treeitem;
d9b15094 2454}
f160b7b8 2455#endif
d9b15094 2456
0bd8d76d 2457static void window_destroy(GtkWidget *widget, gpointer data)
d9b15094 2458{
2459 gtk_main_quit();
2460}
2461
f160b7b8 2462#if !GTK_CHECK_VERSION(2,0,0)
c5d64b49 2463static int tree_grab_focus(struct dlgparam *dp)
2464{
2465 int i, f;
2466
2467 /*
2468 * See if any of the treeitems has the focus.
2469 */
2470 f = -1;
2471 for (i = 0; i < dp->ntreeitems; i++)
2472 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
2473 f = i;
2474 break;
2475 }
2476
2477 if (f >= 0)
2478 return FALSE;
2479 else {
2480 gtk_widget_grab_focus(dp->currtreeitem);
2481 return TRUE;
2482 }
2483}
2484
2485gint tree_focus(GtkContainer *container, GtkDirectionType direction,
2486 gpointer data)
2487{
2488 struct dlgparam *dp = (struct dlgparam *)data;
2489
2490 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
2491 /*
2492 * If there's a focused treeitem, we return FALSE to cause the
2493 * focus to move on to some totally other control. If not, we
2494 * focus the selected one.
2495 */
2496 return tree_grab_focus(dp);
2497}
f160b7b8 2498#endif
c5d64b49 2499
1c291fcf 2500int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
2501{
2502 struct dlgparam *dp = (struct dlgparam *)data;
2503
0bd8d76d 2504 if (event->keyval == GDK_Escape && dp->cancelbutton) {
2505 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1c291fcf 2506 return TRUE;
2507 }
2508
2509 if ((event->state & GDK_MOD1_MASK) &&
2510 (unsigned char)event->string[0] > 0 &&
2511 (unsigned char)event->string[0] <= 127) {
2512 int schr = (unsigned char)event->string[0];
2513 struct Shortcut *sc = &dp->shortcuts->sc[schr];
2514
2515 switch (sc->action) {
c5d64b49 2516 case SHORTCUT_TREE:
f160b7b8 2517#if GTK_CHECK_VERSION(2,0,0)
2518 gtk_widget_grab_focus(sc->widget);
2519#else
c5d64b49 2520 tree_grab_focus(dp);
f160b7b8 2521#endif
c5d64b49 2522 break;
1c291fcf 2523 case SHORTCUT_FOCUS:
2524 gtk_widget_grab_focus(sc->widget);
2525 break;
2526 case SHORTCUT_UCTRL:
2527 /*
2528 * We must do something sensible with a uctrl.
2529 * Precisely what this is depends on the type of
2530 * control.
2531 */
2532 switch (sc->uc->ctrl->generic.type) {
2533 case CTRL_CHECKBOX:
2534 case CTRL_BUTTON:
2535 /* Check boxes and buttons get the focus _and_ get toggled. */
2536 gtk_widget_grab_focus(sc->uc->toplevel);
2537 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
2538 "clicked");
2539 break;
2540 case CTRL_FILESELECT:
2541 case CTRL_FONTSELECT:
2542 /* File/font selectors have their buttons pressed (ooer),
2543 * and focus transferred to the edit box. */
2544 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
2545 "clicked");
2546 gtk_widget_grab_focus(sc->uc->entry);
2547 break;
2548 case CTRL_RADIO:
2549 /*
2550 * Radio buttons are fun, because they have
2551 * multiple shortcuts. We must find whether the
2552 * activated shortcut is the shortcut for the whole
2553 * group, or for a particular button. In the former
2554 * case, we find the currently selected button and
2555 * focus it; in the latter, we focus-and-click the
2556 * button whose shortcut was pressed.
2557 */
2558 if (schr == sc->uc->ctrl->radio.shortcut) {
2559 int i;
2560 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
2561 if (gtk_toggle_button_get_active
2562 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
2563 gtk_widget_grab_focus(sc->uc->buttons[i]);
2564 }
2565 } else if (sc->uc->ctrl->radio.shortcuts) {
2566 int i;
2567 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
2568 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
2569 gtk_widget_grab_focus(sc->uc->buttons[i]);
2570 gtk_signal_emit_by_name
2571 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
2572 }
2573 }
2574 break;
2575 case CTRL_LISTBOX:
f160b7b8 2576
2577#if !GTK_CHECK_VERSION(2,4,0)
1c291fcf 2578 if (sc->uc->optmenu) {
2579 GdkEventButton bev;
2580 gint returnval;
2581
2582 gtk_widget_grab_focus(sc->uc->optmenu);
2583 /* Option menus don't work using the "clicked" signal.
2584 * We need to manufacture a button press event :-/ */
2585 bev.type = GDK_BUTTON_PRESS;
2586 bev.button = 1;
2587 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
2588 "button_press_event",
2589 &bev, &returnval);
f160b7b8 2590 break;
2591 }
2592#else
2593 if (sc->uc->combo) {
2594 gtk_widget_grab_focus(sc->uc->combo);
2595 gtk_combo_box_popup(GTK_COMBO_BOX(sc->uc->combo));
2596 break;
2597 }
2598#endif
2599#if !GTK_CHECK_VERSION(2,0,0)
2600 if (sc->uc->list) {
2601 /*
2602 * For GTK-1 style list boxes, we tell it to
2603 * focus one of its children, which appears to
2604 * do the Right Thing.
2605 */
0bd8d76d 2606 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
2607 GTK_DIR_TAB_FORWARD);
f160b7b8 2608 break;
2609 }
2610#else
2611 if (sc->uc->treeview) {
2612 gtk_widget_grab_focus(sc->uc->treeview);
2613 break;
1c291fcf 2614 }
f160b7b8 2615#endif
2616 assert(!"We shouldn't get here");
1c291fcf 2617 break;
2618 }
2619 break;
2620 }
2621 }
2622
2623 return FALSE;
2624}
2625
f160b7b8 2626#if !GTK_CHECK_VERSION(2,0,0)
0bd8d76d 2627int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
2628{
2629 struct dlgparam *dp = (struct dlgparam *)data;
2630
2631 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
2632 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
c5d64b49 2633 int dir, i, j = -1;
0bd8d76d 2634 for (i = 0; i < dp->ntreeitems; i++)
c5d64b49 2635 if (widget == dp->treeitems[i])
2636 break;
2637 if (i < dp->ntreeitems) {
2638 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
2639 dir = -1;
2640 else
2641 dir = +1;
2642
2643 while (1) {
2644 i += dir;
2645 if (i < 0 || i >= dp->ntreeitems)
2646 break; /* nothing in that dir to select */
2647 /*
2648 * Determine if this tree item is visible.
2649 */
2650 {
2651 GtkWidget *w = dp->treeitems[i];
2652 int vis = TRUE;
1d009ae7 2653 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
c5d64b49 2654 if (!GTK_WIDGET_VISIBLE(w)) {
2655 vis = FALSE;
2656 break;
2657 }
2658 w = w->parent;
2659 }
2660 if (vis) {
2661 j = i; /* got one */
2662 break;
2663 }
2664 }
2665 }
2666 }
0bd8d76d 2667 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2668 "key_press_event");
2669 if (j >= 0) {
0bd8d76d 2670 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
2671 gtk_widget_grab_focus(dp->treeitems[j]);
2672 }
2673 return TRUE;
2674 }
2675
0bd8d76d 2676 /*
c5d64b49 2677 * It's nice for Left and Right to expand and collapse tree
2678 * branches.
0bd8d76d 2679 */
c5d64b49 2680 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
2681 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2682 "key_press_event");
2683 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
2684 return TRUE;
2685 }
2686 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
2687 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2688 "key_press_event");
2689 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
2690 return TRUE;
0bd8d76d 2691 }
c5d64b49 2692
2693 return FALSE;
0bd8d76d 2694}
f160b7b8 2695#endif
0bd8d76d 2696
aef05b78 2697static void shortcut_highlight(GtkWidget *labelw, int chr)
1c291fcf 2698{
2699 GtkLabel *label = GTK_LABEL(labelw);
2700 gchar *currstr, *pattern;
2701 int i;
2702
aef05b78 2703 gtk_label_get(label, &currstr);
2704 for (i = 0; currstr[i]; i++)
2705 if (tolower((unsigned char)currstr[i]) == chr) {
2706 GtkRequisition req;
2707
2708 pattern = dupprintf("%*s_", i, "");
2709
2710 gtk_widget_size_request(GTK_WIDGET(label), &req);
2711 gtk_label_set_pattern(label, pattern);
2712 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
2713
2714 sfree(pattern);
2715 break;
2716 }
2717}
2718
2719void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
2720 int chr, int action, void *ptr)
2721{
1c291fcf 2722 if (chr == NO_SHORTCUT)
2723 return;
2724
2725 chr = tolower((unsigned char)chr);
2726
2727 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
2728
2729 scs->sc[chr].action = action;
2730
2731 if (action == SHORTCUT_FOCUS) {
2732 scs->sc[chr].uc = NULL;
2733 scs->sc[chr].widget = (GtkWidget *)ptr;
2734 } else {
2735 scs->sc[chr].widget = NULL;
2736 scs->sc[chr].uc = (struct uctrl *)ptr;
2737 }
2738
aef05b78 2739 shortcut_highlight(labelw, chr);
1c291fcf 2740}
2741
f160b7b8 2742int get_listitemheight(GtkWidget *w)
8eed910d 2743{
f160b7b8 2744#if !GTK_CHECK_VERSION(2,0,0)
8eed910d 2745 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
2746 GtkRequisition req;
2747 gtk_widget_size_request(listitem, &req);
f160b7b8 2748 gtk_object_sink(GTK_OBJECT(listitem));
8eed910d 2749 return req.height;
f160b7b8 2750#else
2751 int height;
2752 GtkCellRenderer *cr = gtk_cell_renderer_text_new();
2753 gtk_cell_renderer_get_size(cr, w, NULL, NULL, NULL, NULL, &height);
2754 g_object_ref(G_OBJECT(cr));
2755 gtk_object_sink(GTK_OBJECT(cr));
2756 g_object_unref(G_OBJECT(cr));
2757 return height;
2758#endif
2759}
2760
2761void set_dialog_action_area(GtkDialog *dlg, GtkWidget *w)
2762{
2763#if !GTK_CHECK_VERSION(2,0,0)
2764
2765 /*
2766 * In GTK 1, laying out the buttons at the bottom of the
2767 * configuration box is nice and easy, because a GtkDialog's
2768 * action_area is a GtkHBox which stretches to cover the full
2769 * width of the dialog. So we just put our Columns widget
2770 * straight into that hbox, and it ends up just where we want
2771 * it.
2772 */
2773 gtk_box_pack_start(GTK_BOX(dlg->action_area), w, TRUE, TRUE, 0);
2774
2775#else
2776 /*
2777 * In GTK 2, the action area is now a GtkHButtonBox and its
2778 * layout behaviour seems to be different: it doesn't stretch
2779 * to cover the full width of the window, but instead finds its
2780 * own preferred width and right-aligns that within the window.
2781 * This isn't what we want, because we have both left-aligned
2782 * and right-aligned buttons coming out of the above call to
2783 * layout_ctrls(), and right-aligning the whole thing will
2784 * result in the former being centred and looking weird.
2785 *
2786 * So instead we abandon the dialog's action area completely:
2787 * we gtk_widget_hide() it in the below code, and we also call
2788 * gtk_dialog_set_has_separator() to remove the separator above
2789 * it. We then insert our own action area into the end of the
2790 * dialog's main vbox, and add our own separator above that.
2791 *
2792 * (Ideally, if we were a native GTK app, we would use the
2793 * GtkHButtonBox's _own_ innate ability to support one set of
2794 * buttons being right-aligned and one left-aligned. But to do
2795 * that here, we would have to either (a) pick apart our cross-
2796 * platform layout structures and treat them specially for this
2797 * particular set of controls, which would be painful, or else
2798 * (b) develop a special and simpler cross-platform
2799 * representation for these particular controls, and introduce
2800 * special-case code into all the _other_ platforms to handle
2801 * it. Neither appeals. Therefore, I regretfully discard the
2802 * GTKHButtonBox and go it alone.)
2803 */
2804
2805 GtkWidget *align;
2806 align = gtk_alignment_new(0, 0, 1, 1);
2807 gtk_container_add(GTK_CONTAINER(align), w);
2808 /*
2809 * The purpose of this GtkAlignment is to provide padding
2810 * around the buttons. The padding we use is twice the padding
2811 * used in our GtkColumns, because we nest two GtkColumns most
2812 * of the time (one separating the tree view from the main
2813 * controls, and another for the main controls themselves).
2814 */
2815#if GTK_CHECK_VERSION(2,4,0)
2816 gtk_alignment_set_padding(GTK_ALIGNMENT(align), 8, 8, 8, 8);
2817#endif
2818 gtk_widget_show(align);
2819 gtk_box_pack_end(GTK_BOX(dlg->vbox), align, FALSE, TRUE, 0);
2820 w = gtk_hseparator_new();
2821 gtk_box_pack_end(GTK_BOX(dlg->vbox), w, FALSE, TRUE, 0);
2822 gtk_widget_show(w);
2823 gtk_widget_hide(dlg->action_area);
2824 gtk_dialog_set_has_separator(dlg, FALSE);
2825#endif
8eed910d 2826}
2827
f89c3294 2828int do_config_box(const char *title, Config *cfg, int midsession,
2829 int protcfginfo)
d9b15094 2830{
2831 GtkWidget *window, *hbox, *vbox, *cols, *label,
2832 *tree, *treescroll, *panels, *panelvbox;
f160b7b8 2833 int index, level;
d9b15094 2834 struct controlbox *ctrlbox;
2835 char *path;
f160b7b8 2836#if GTK_CHECK_VERSION(2,0,0)
2837 GtkTreeStore *treestore;
2838 GtkCellRenderer *treerenderer;
2839 GtkTreeViewColumn *treecolumn;
2840 GtkTreeSelection *treeselection;
2841 GtkTreeIter treeiterlevels[8];
2842#else
d9b15094 2843 GtkTreeItem *treeitemlevels[8];
2844 GtkTree *treelevels[8];
f160b7b8 2845#endif
0f5e1f75 2846 struct dlgparam dp;
1c291fcf 2847 struct Shortcuts scs;
d9b15094 2848
2849 struct selparam *selparams = NULL;
2850 int nselparams = 0, selparamsize = 0;
2851
0f5e1f75 2852 dlg_init(&dp);
2853
1c291fcf 2854 for (index = 0; index < lenof(scs.sc); index++) {
2855 scs.sc[index].action = SHORTCUT_EMPTY;
2856 }
2857
7718480a 2858 window = gtk_dialog_new();
2859
d9b15094 2860 ctrlbox = ctrl_new_box();
12745e35 2861 setup_config_box(ctrlbox, midsession, cfg->protocol, protcfginfo);
8a7f1392 2862 unix_setup_config_box(ctrlbox, midsession, cfg->protocol);
8d68f26a 2863 gtk_setup_config_box(ctrlbox, midsession, window);
d9b15094 2864
c5d64b49 2865 gtk_window_set_title(GTK_WINDOW(window), title);
d9b15094 2866 hbox = gtk_hbox_new(FALSE, 4);
2867 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
1d0d4a3b 2868 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
d9b15094 2869 gtk_widget_show(hbox);
2870 vbox = gtk_vbox_new(FALSE, 4);
2871 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
2872 gtk_widget_show(vbox);
2873 cols = columns_new(4);
2874 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
2875 gtk_widget_show(cols);
2876 label = gtk_label_new("Category:");
2877 columns_add(COLUMNS(cols), label, 0, 1);
2878 columns_force_left_align(COLUMNS(cols), label);
2879 gtk_widget_show(label);
2880 treescroll = gtk_scrolled_window_new(NULL, NULL);
f160b7b8 2881#if GTK_CHECK_VERSION(2,0,0)
2882 treestore = gtk_tree_store_new
2883 (TREESTORE_NUM, G_TYPE_STRING, G_TYPE_INT);
2884 tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(treestore));
2885 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
2886 treerenderer = gtk_cell_renderer_text_new();
2887 treecolumn = gtk_tree_view_column_new_with_attributes
2888 ("Label", treerenderer, "text", 0, NULL);
2889 gtk_tree_view_append_column(GTK_TREE_VIEW(tree), treecolumn);
2890 treeselection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
2891 gtk_tree_selection_set_mode(treeselection, GTK_SELECTION_BROWSE);
2892 gtk_container_add(GTK_CONTAINER(treescroll), tree);
2893#else
d9b15094 2894 tree = gtk_tree_new();
2895 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
1d0d4a3b 2896 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
0bd8d76d 2897 gtk_signal_connect(GTK_OBJECT(tree), "focus",
2898 GTK_SIGNAL_FUNC(tree_focus), &dp);
f160b7b8 2899#endif
2900 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
2901 GTK_SIGNAL_FUNC(widget_focus), &dp);
2902 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
d9b15094 2903 gtk_widget_show(treescroll);
2904 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
d5410af8 2905 panels = gtk_notebook_new();
2906 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(panels), FALSE);
2907 gtk_notebook_set_show_border(GTK_NOTEBOOK(panels), FALSE);
d9b15094 2908 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2909 gtk_widget_show(panels);
2910
2911 panelvbox = NULL;
2912 path = NULL;
2913 level = 0;
2914 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2915 struct controlset *s = ctrlbox->ctrlsets[index];
1c291fcf 2916 GtkWidget *w;
d9b15094 2917
2918 if (!*s->pathname) {
f160b7b8 2919 w = layout_ctrls(&dp, &scs, s, GTK_WINDOW(window));
2920
2921 set_dialog_action_area(GTK_DIALOG(window), w);
d9b15094 2922 } else {
2923 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2924 if (j != INT_MAX) { /* add to treeview, start new panel */
2925 char *c;
f160b7b8 2926#if GTK_CHECK_VERSION(2,0,0)
2927 GtkTreeIter treeiter;
2928#else
d9b15094 2929 GtkWidget *treeitem;
f160b7b8 2930#endif
d9b15094 2931 int first;
2932
2933 /*
2934 * We expect never to find an implicit path
2935 * component. For example, we expect never to see
2936 * A/B/C followed by A/D/E, because that would
2937 * _implicitly_ create A/D. All our path prefixes
2938 * are expected to contain actual controls and be
2939 * selectable in the treeview; so we would expect
2940 * to see A/D _explicitly_ before encountering
2941 * A/D/E.
2942 */
2943 assert(j == ctrl_path_elements(s->pathname) - 1);
2944
2945 c = strrchr(s->pathname, '/');
2946 if (!c)
2947 c = s->pathname;
2948 else
2949 c++;
2950
f160b7b8 2951 path = s->pathname;
2952
2953 first = (panelvbox == NULL);
2954
2955 panelvbox = gtk_vbox_new(FALSE, 4);
2956 gtk_widget_show(panelvbox);
2957 gtk_notebook_append_page(GTK_NOTEBOOK(panels), panelvbox,
2958 NULL);
2959 if (first) {
2960 gint page_num;
2961
2962 page_num = gtk_notebook_page_num(GTK_NOTEBOOK(panels),
2963 panelvbox);
2964 gtk_notebook_set_page(GTK_NOTEBOOK(panels), page_num);
2965 }
2966
2967 if (nselparams >= selparamsize) {
2968 selparamsize += 16;
2969 selparams = sresize(selparams, selparamsize,
2970 struct selparam);
2971 }
2972 selparams[nselparams].dp = &dp;
2973 selparams[nselparams].panels = GTK_NOTEBOOK(panels);
2974 selparams[nselparams].panel = panelvbox;
2975 selparams[nselparams].shortcuts = scs; /* structure copy */
2976
d9b15094 2977 assert(j-1 < level);
f160b7b8 2978
2979#if GTK_CHECK_VERSION(2,0,0)
2980 if (j > 0)
2981 /* treeiterlevels[j-1] will always be valid because we
2982 * don't allow implicit path components; see above.
2983 */
2984 gtk_tree_store_append(treestore, &treeiter,
2985 &treeiterlevels[j-1]);
2986 else
2987 gtk_tree_store_append(treestore, &treeiter, NULL);
2988 gtk_tree_store_set(treestore, &treeiter,
2989 TREESTORE_PATH, c,
2990 TREESTORE_PARAMS, nselparams,
2991 -1);
2992 treeiterlevels[j] = treeiter;
2993
2994 selparams[nselparams].depth = j;
2995 if (j > 0) {
2996 selparams[nselparams].treepath =
2997 gtk_tree_model_get_path(GTK_TREE_MODEL(treestore),
2998 &treeiterlevels[j-1]);
2999 /*
3000 * We are going to collapse all tree branches
3001 * at depth greater than 2, but not _yet_; see
3002 * the comment at the call to
3003 * gtk_tree_view_collapse_row below.
3004 */
3005 gtk_tree_view_expand_row(GTK_TREE_VIEW(tree),
3006 selparams[nselparams].treepath,
3007 FALSE);
3008 } else {
3009 selparams[nselparams].treepath = NULL;
3010 }
3011#else
3012 treeitem = gtk_tree_item_new_with_label(c);
d9b15094 3013 if (j > 0) {
3014 if (!treelevels[j-1]) {
3015 treelevels[j-1] = GTK_TREE(gtk_tree_new());
3016 gtk_tree_item_set_subtree
3017 (treeitemlevels[j-1],
3018 GTK_WIDGET(treelevels[j-1]));
d2c8d274 3019 if (j < 2)
3020 gtk_tree_item_expand(treeitemlevels[j-1]);
3021 else
3022 gtk_tree_item_collapse(treeitemlevels[j-1]);
d9b15094 3023 }
3024 gtk_tree_append(treelevels[j-1], treeitem);
3025 } else {
3026 gtk_tree_append(GTK_TREE(tree), treeitem);
3027 }
3028 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
3029 treelevels[j] = NULL;
d9b15094 3030
0bd8d76d 3031 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
3032 GTK_SIGNAL_FUNC(tree_key_press), &dp);
3033 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
3034 GTK_SIGNAL_FUNC(widget_focus), &dp);
3035
d9b15094 3036 gtk_widget_show(treeitem);
3037
f160b7b8 3038 if (first)
d9b15094 3039 gtk_tree_select_child(GTK_TREE(tree), treeitem);
d9b15094 3040 selparams[nselparams].treeitem = treeitem;
f160b7b8 3041#endif
d9b15094 3042
f160b7b8 3043 level = j+1;
3044 nselparams++;
d9b15094 3045 }
3046
f160b7b8 3047 w = layout_ctrls(&dp, &selparams[nselparams-1].shortcuts, s, NULL);
d9b15094 3048 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
1d0d4a3b 3049 gtk_widget_show(w);
d9b15094 3050 }
3051 }
3052
f160b7b8 3053#if GTK_CHECK_VERSION(2,0,0)
3054 {
3055 GtkRequisition req;
3056 int i;
3057
3058 /*
3059 * We want our tree view to come up with all branches at
3060 * depth 2 or more collapsed. However, if we start off
3061 * with those branches collapsed, then the tree view's
3062 * size request will be calculated based on the width of
3063 * the collapsed tree. So instead we start with them all
3064 * expanded; then we ask for the current size request,
3065 * collapse the relevant rows, and force the width to the
3066 * value we just computed. This arranges that the tree
3067 * view is wide enough to have all branches expanded
3068 * safely.
3069 */
3070
3071 gtk_widget_size_request(tree, &req);
3072
3073 for (i = 0; i < nselparams; i++)
3074 if (selparams[i].depth >= 2)
3075 gtk_tree_view_collapse_row(GTK_TREE_VIEW(tree),
3076 selparams[i].treepath);
3077
3078 gtk_widget_set_size_request(tree, req.width, -1);
3079 }
3080#endif
3081
3082#if GTK_CHECK_VERSION(2,0,0)
3083 g_signal_connect(G_OBJECT(treeselection), "changed",
3084 G_CALLBACK(treeselection_changed), selparams);
3085#else
0bd8d76d 3086 dp.ntreeitems = nselparams;
3d88e64d 3087 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
0bd8d76d 3088
d9b15094 3089 for (index = 0; index < nselparams; index++) {
3090 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
3091 GTK_SIGNAL_FUNC(treeitem_sel),
3092 &selparams[index]);
0bd8d76d 3093 dp.treeitems[index] = selparams[index].treeitem;
d9b15094 3094 }
f160b7b8 3095#endif
d9b15094 3096
1d009ae7 3097 dp.data = cfg;
0f5e1f75 3098 dlg_refresh(NULL, &dp);
3099
1c291fcf 3100 dp.shortcuts = &selparams[0].shortcuts;
f160b7b8 3101#if !GTK_CHECK_VERSION(2,0,0)
0bd8d76d 3102 dp.currtreeitem = dp.treeitems[0];
f160b7b8 3103#endif
0bd8d76d 3104 dp.lastfocus = NULL;
3105 dp.retval = 0;
23897ed0 3106 dp.window = window;
1c291fcf 3107
85b1c49f 3108 {
3109 /* in gtkwin.c */
3110 extern void set_window_icon(GtkWidget *window,
3111 const char *const *const *icon,
3112 int n_icon);
3113 extern const char *const *const cfg_icon[];
3114 extern const int n_cfg_icon;
3115 set_window_icon(window, cfg_icon, n_cfg_icon);
3116 }
3117
f160b7b8 3118#if !GTK_CHECK_VERSION(2,0,0)
d2c8d274 3119 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
3120 tree);
f160b7b8 3121#endif
d2c8d274 3122 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
3123 GTK_POLICY_NEVER,
3124 GTK_POLICY_AUTOMATIC);
3125 gtk_widget_show(tree);
3126
23897ed0 3127 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
d9b15094 3128 gtk_widget_show(window);
3129
0bd8d76d 3130 /*
3131 * Set focus into the first available control.
3132 */
3133 for (index = 0; index < ctrlbox->nctrlsets; index++) {
3134 struct controlset *s = ctrlbox->ctrlsets[index];
3135 int done = 0;
3136 int j;
3137
3138 if (*s->pathname) {
3139 for (j = 0; j < s->ncontrols; j++)
3140 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
3141 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
3142 s->ctrls[j]->generic.type != CTRL_TEXT) {
3143 dlg_set_focus(s->ctrls[j], &dp);
3144 dp.lastfocus = s->ctrls[j];
3145 done = 1;
3146 break;
3147 }
3148 }
3149 if (done)
3150 break;
3151 }
3152
d9b15094 3153 gtk_signal_connect(GTK_OBJECT(window), "destroy",
0bd8d76d 3154 GTK_SIGNAL_FUNC(window_destroy), NULL);
1c291fcf 3155 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3156 GTK_SIGNAL_FUNC(win_key_press), &dp);
d9b15094 3157
3158 gtk_main();
3159
0f5e1f75 3160 dlg_cleanup(&dp);
d9b15094 3161 sfree(selparams);
0bd8d76d 3162
3163 return dp.retval;
d9b15094 3164}
3165
5bf9955d 3166static void messagebox_handler(union control *ctrl, void *dlg,
3167 void *data, int event)
3168{
3169 if (event == EVENT_ACTION)
3170 dlg_end(dlg, ctrl->generic.context.i);
3171}
3172int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
3173{
3174 GtkWidget *window, *w0, *w1;
3175 struct controlbox *ctrlbox;
3176 struct controlset *s0, *s1;
3177 union control *c;
3178 struct dlgparam dp;
3179 struct Shortcuts scs;
3180 int index, ncols;
3181 va_list ap;
d9b15094 3182
5bf9955d 3183 dlg_init(&dp);
d9b15094 3184
5bf9955d 3185 for (index = 0; index < lenof(scs.sc); index++) {
3186 scs.sc[index].action = SHORTCUT_EMPTY;
3187 }
d9b15094 3188
5bf9955d 3189 ctrlbox = ctrl_new_box();
c5d64b49 3190
5bf9955d 3191 ncols = 0;
3192 va_start(ap, minwid);
3193 while (va_arg(ap, char *) != NULL) {
3194 ncols++;
3195 (void) va_arg(ap, int); /* shortcut */
3196 (void) va_arg(ap, int); /* normal/default/cancel */
3197 (void) va_arg(ap, int); /* end value */
3198 }
3199 va_end(ap);
d9b15094 3200
5bf9955d 3201 s0 = ctrl_getset(ctrlbox, "", "", "");
3202 c = ctrl_columns(s0, 2, 50, 50);
3203 c->columns.ncols = s0->ncolumns = ncols;
3204 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
3205 for (index = 0; index < ncols; index++)
3206 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
3207 va_start(ap, minwid);
3208 index = 0;
3209 while (1) {
3210 char *title = va_arg(ap, char *);
3211 int shortcut, type, value;
3212 if (title == NULL)
3213 break;
3214 shortcut = va_arg(ap, int);
3215 type = va_arg(ap, int);
3216 value = va_arg(ap, int);
3217 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
3218 messagebox_handler, I(value));
3219 c->generic.column = index++;
3220 if (type > 0)
3221 c->button.isdefault = TRUE;
3222 else if (type < 0)
3223 c->button.iscancel = TRUE;
3224 }
d9b15094 3225 va_end(ap);
d9b15094 3226
5bf9955d 3227 s1 = ctrl_getset(ctrlbox, "x", "", "");
3228 ctrl_text(s1, msg, HELPCTX(no_help));
d9b15094 3229
5bf9955d 3230 window = gtk_dialog_new();
3231 gtk_window_set_title(GTK_WINDOW(window), title);
f160b7b8 3232 w0 = layout_ctrls(&dp, &scs, s0, GTK_WINDOW(window));
3233 set_dialog_action_area(GTK_DIALOG(window), w0);
5bf9955d 3234 gtk_widget_show(w0);
f160b7b8 3235 w1 = layout_ctrls(&dp, &scs, s1, GTK_WINDOW(window));
5bf9955d 3236 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
3237 gtk_widget_set_usize(w1, minwid+20, -1);
3238 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
3239 w1, TRUE, TRUE, 0);
3240 gtk_widget_show(w1);
d9b15094 3241
5bf9955d 3242 dp.shortcuts = &scs;
3243 dp.lastfocus = NULL;
3244 dp.retval = 0;
3245 dp.window = window;
d9b15094 3246
5bf9955d 3247 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
3248 if (parentwin) {
7718480a 3249 set_transient_window_pos(parentwin, window);
5bf9955d 3250 gtk_window_set_transient_for(GTK_WINDOW(window),
3251 GTK_WINDOW(parentwin));
3252 } else
3253 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3254 gtk_widget_show(window);
d9b15094 3255
5bf9955d 3256 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3257 GTK_SIGNAL_FUNC(window_destroy), NULL);
3258 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3259 GTK_SIGNAL_FUNC(win_key_press), &dp);
d9b15094 3260
5bf9955d 3261 gtk_main();
3262
3263 dlg_cleanup(&dp);
3264 ctrl_free_box(ctrlbox);
3265
3266 return dp.retval;
d9b15094 3267}
3268
5bf9955d 3269static int string_width(char *text)
3270{
3271 GtkWidget *label = gtk_label_new(text);
3272 GtkRequisition req;
3273 gtk_widget_size_request(label, &req);
f160b7b8 3274 gtk_object_sink(GTK_OBJECT(label));
5bf9955d 3275 return req.width;
3276}
3277
abb6895f 3278int reallyclose(void *frontend)
3279{
3280 char *title = dupcat(appname, " Exit Confirmation", NULL);
3281 int ret = messagebox(GTK_WIDGET(get_window(frontend)),
3282 title, "Are you sure you want to close this session?",
3283 string_width("Most of the width of the above text"),
3284 "Yes", 'y', +1, 1,
3285 "No", 'n', -1, 0,
3286 NULL);
3287 sfree(title);
3288 return ret;
3289}
3290
3d9449a1 3291int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
3292 char *keystr, char *fingerprint,
3293 void (*callback)(void *ctx, int result), void *ctx)
5bf9955d 3294{
3295 static const char absenttxt[] =
3296 "The server's host key is not cached. You have no guarantee "
3297 "that the server is the computer you think it is.\n"
65f66c88 3298 "The server's %s key fingerprint is:\n"
5bf9955d 3299 "%s\n"
3300 "If you trust this host, press \"Accept\" to add the key to "
3301 "PuTTY's cache and carry on connecting.\n"
3302 "If you want to carry on connecting just once, without "
3303 "adding the key to the cache, press \"Connect Once\".\n"
3304 "If you do not trust this host, press \"Cancel\" to abandon the "
3305 "connection.";
3306 static const char wrongtxt[] =
3307 "WARNING - POTENTIAL SECURITY BREACH!\n"
3308 "The server's host key does not match the one PuTTY has "
3309 "cached. This means that either the server administrator "
3310 "has changed the host key, or you have actually connected "
3311 "to another computer pretending to be the server.\n"
65f66c88 3312 "The new %s key fingerprint is:\n"
5bf9955d 3313 "%s\n"
3314 "If you were expecting this change and trust the new key, "
3315 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
3316 "If you want to carry on connecting but without updating "
3317 "the cache, press \"Connect Once\".\n"
3318 "If you want to abandon the connection completely, press "
3319 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
3320 "safe choice.";
3321 char *text;
3322 int ret;
3323
3324 /*
3325 * Verify the key.
3326 */
3327 ret = verify_host_key(host, port, keytype, keystr);
3328
3329 if (ret == 0) /* success - key matched OK */
3d9449a1 3330 return 1;
5bf9955d 3331
65f66c88 3332 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), keytype, fingerprint);
5bf9955d 3333
3334 ret = messagebox(GTK_WIDGET(get_window(frontend)),
3335 "PuTTY Security Alert", text,
3336 string_width(fingerprint),
3337 "Accept", 'a', 0, 2,
3338 "Connect Once", 'o', 0, 1,
3339 "Cancel", 'c', -1, 0,
3340 NULL);
3341
3342 sfree(text);
3343
3686109d 3344 if (ret == 2) {
3345 store_host_key(host, port, keytype, keystr);
3346 return 1; /* continue with connection */
3347 } else if (ret == 1)
3348 return 1; /* continue with connection */
3349 return 0; /* do not continue with connection */
d9b15094 3350}
3351
5bf9955d 3352/*
83e7d008 3353 * Ask whether the selected algorithm is acceptable (since it was
5bf9955d 3354 * below the configured 'warn' threshold).
5bf9955d 3355 */
3d9449a1 3356int askalg(void *frontend, const char *algtype, const char *algname,
3357 void (*callback)(void *ctx, int result), void *ctx)
5bf9955d 3358{
3359 static const char msg[] =
83e7d008 3360 "The first %s supported by the server is "
5bf9955d 3361 "%s, which is below the configured warning threshold.\n"
3362 "Continue with connection?";
3363 char *text;
3364 int ret;
3365
83e7d008 3366 text = dupprintf(msg, algtype, algname);
5bf9955d 3367 ret = messagebox(GTK_WIDGET(get_window(frontend)),
3368 "PuTTY Security Alert", text,
3369 string_width("Continue with connection?"),
3370 "Yes", 'y', 0, 1,
3371 "No", 'n', 0, 0,
3372 NULL);
3373 sfree(text);
3374
3375 if (ret) {
3d9449a1 3376 return 1;
5bf9955d 3377 } else {
3d9449a1 3378 return 0;
5bf9955d 3379 }
d9b15094 3380}
3381
5bf9955d 3382void old_keyfile_warning(void)
d9b15094 3383{
5bf9955d 3384 /*
3385 * This should never happen on Unix. We hope.
3386 */
d9b15094 3387}
3388
3f935d5b 3389void fatal_message_box(void *window, char *msg)
d9b15094 3390{
3f935d5b 3391 messagebox(window, "PuTTY Fatal Error", msg,
5bf9955d 3392 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
3393 "OK", 'o', 1, 1, NULL);
d9b15094 3394}
3f935d5b 3395
3396void fatalbox(char *p, ...)
d9b15094 3397{
5bf9955d 3398 va_list ap;
3399 char *msg;
3400 va_start(ap, p);
3401 msg = dupvprintf(p, ap);
3402 va_end(ap);
3f935d5b 3403 fatal_message_box(NULL, msg);
5bf9955d 3404 sfree(msg);
3405 cleanup_exit(1);
d9b15094 3406}
47e4e735 3407
3408static GtkWidget *aboutbox = NULL;
3409
3410static void about_close_clicked(GtkButton *button, gpointer data)
3411{
3412 gtk_widget_destroy(aboutbox);
3413 aboutbox = NULL;
3414}
3415
3416static void licence_clicked(GtkButton *button, gpointer data)
3417{
3418 char *title;
3419
3420 char *licence =
24abf4f1 3421 "Copyright 1997-2008 Simon Tatham.\n\n"
47e4e735 3422
3423 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
3424 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
f116042a 3425 "Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, "
f160b7b8 3426 "Markus Kuhn, Colin Watson, and CORE SDI S.A.\n\n"
47e4e735 3427
3428 "Permission is hereby granted, free of charge, to any person "
3429 "obtaining a copy of this software and associated documentation "
3430 "files (the ""Software""), to deal in the Software without restriction, "
3431 "including without limitation the rights to use, copy, modify, merge, "
3432 "publish, distribute, sublicense, and/or sell copies of the Software, "
3433 "and to permit persons to whom the Software is furnished to do so, "
3434 "subject to the following conditions:\n\n"
3435
3436 "The above copyright notice and this permission notice shall be "
3437 "included in all copies or substantial portions of the Software.\n\n"
3438
3439 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
3440 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
3441 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
3442 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
3443 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
3444 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
3445 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
3446 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
3447 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
3448 "OTHER DEALINGS IN THE SOFTWARE.";
3449
3450 title = dupcat(appname, " Licence", NULL);
3451 assert(aboutbox != NULL);
3452 messagebox(aboutbox, title, licence,
3453 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
3454 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
3455 "OK", 'o', 1, 1, NULL);
3456 sfree(title);
3457}
3458
7718480a 3459void about_box(void *window)
47e4e735 3460{
3461 GtkWidget *w;
3462 char *title;
3463
3464 if (aboutbox) {
3465 gtk_widget_grab_focus(aboutbox);
3466 return;
3467 }
3468
3469 aboutbox = gtk_dialog_new();
3470 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
3471 title = dupcat("About ", appname, NULL);
3472 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
3473 sfree(title);
3474
3475 w = gtk_button_new_with_label("Close");
3476 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
3477 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
3478 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
3479 w, FALSE, FALSE, 0);
3480 gtk_signal_connect(GTK_OBJECT(w), "clicked",
3481 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
3482 gtk_widget_show(w);
3483
3484 w = gtk_button_new_with_label("View Licence");
3485 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
3486 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
3487 w, FALSE, FALSE, 0);
3488 gtk_signal_connect(GTK_OBJECT(w), "clicked",
3489 GTK_SIGNAL_FUNC(licence_clicked), NULL);
3490 gtk_widget_show(w);
3491
3492 w = gtk_label_new(appname);
3493 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3494 w, FALSE, FALSE, 0);
3495 gtk_widget_show(w);
3496
3497 w = gtk_label_new(ver);
3498 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3499 w, FALSE, FALSE, 5);
3500 gtk_widget_show(w);
3501
24abf4f1 3502 w = gtk_label_new("Copyright 1997-2008 Simon Tatham. All rights reserved");
47e4e735 3503 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3504 w, FALSE, FALSE, 5);
3505 gtk_widget_show(w);
3506
7718480a 3507 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
47e4e735 3508 gtk_widget_show(aboutbox);
3509}
8eed910d 3510
3511struct eventlog_stuff {
3512 GtkWidget *parentwin, *window;
3513 struct controlbox *eventbox;
3514 struct Shortcuts scs;
3515 struct dlgparam dp;
3516 union control *listctrl;
3517 char **events;
3518 int nevents, negsize;
8c161662 3519 char *seldata;
3520 int sellen;
3521 int ignore_selchange;
8eed910d 3522};
3523
3524static void eventlog_destroy(GtkWidget *widget, gpointer data)
3525{
3526 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3527
3528 es->window = NULL;
8c161662 3529 sfree(es->seldata);
8eed910d 3530 dlg_cleanup(&es->dp);
3531 ctrl_free_box(es->eventbox);
3532}
3533static void eventlog_ok_handler(union control *ctrl, void *dlg,
3534 void *data, int event)
3535{
3536 if (event == EVENT_ACTION)
3537 dlg_end(dlg, 0);
3538}
3539static void eventlog_list_handler(union control *ctrl, void *dlg,
3540 void *data, int event)
3541{
3542 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3543
3544 if (event == EVENT_REFRESH) {
3545 int i;
3546
3547 dlg_update_start(ctrl, dlg);
3548 dlg_listbox_clear(ctrl, dlg);
3549 for (i = 0; i < es->nevents; i++) {
3550 dlg_listbox_add(ctrl, dlg, es->events[i]);
3551 }
3552 dlg_update_done(ctrl, dlg);
8c161662 3553 } else if (event == EVENT_SELCHANGE) {
3554 int i;
3555 int selsize = 0;
3556
3557 /*
3558 * If this SELCHANGE event is happening as a result of
3559 * deliberate deselection because someone else has grabbed
3560 * the selection, the last thing we want to do is pre-empt
3561 * them.
3562 */
3563 if (es->ignore_selchange)
3564 return;
3565
3566 /*
3567 * Construct the data to use as the selection.
3568 */
3569 sfree(es->seldata);
3570 es->seldata = NULL;
3571 es->sellen = 0;
3572 for (i = 0; i < es->nevents; i++) {
3573 if (dlg_listbox_issel(ctrl, dlg, i)) {
3574 int extralen = strlen(es->events[i]);
3575
3576 if (es->sellen + extralen + 2 > selsize) {
3577 selsize = es->sellen + extralen + 512;
3578 es->seldata = sresize(es->seldata, selsize, char);
3579 }
3580
3581 strcpy(es->seldata + es->sellen, es->events[i]);
3582 es->sellen += extralen;
3583 es->seldata[es->sellen++] = '\n';
3584 }
3585 }
3586
3587 if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
3588 GDK_CURRENT_TIME)) {
3589 extern GdkAtom compound_text_atom;
3590
3591 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
3592 GDK_SELECTION_TYPE_STRING, 1);
3593 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
3594 compound_text_atom, 1);
3595 }
3596
8eed910d 3597 }
3598}
8c161662 3599
3600void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
3601 guint info, guint time_stamp, gpointer data)
3602{
3603 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3604
3605 gtk_selection_data_set(seldata, seldata->target, 8,
8a9977e5 3606 (unsigned char *)es->seldata, es->sellen);
8c161662 3607}
3608
3609gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
3610 gpointer data)
3611{
3612 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3613 struct uctrl *uc;
3614
3615 /*
3616 * Deselect everything in the list box.
3617 */
3618 uc = dlg_find_byctrl(&es->dp, es->listctrl);
3619 es->ignore_selchange = 1;
f160b7b8 3620#if !GTK_CHECK_VERSION(2,0,0)
3621 assert(uc->list);
8c161662 3622 gtk_list_unselect_all(GTK_LIST(uc->list));
f160b7b8 3623#else
3624 assert(uc->treeview);
3625 gtk_tree_selection_unselect_all
3626 (gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview)));
3627#endif
8c161662 3628 es->ignore_selchange = 0;
3629
3630 sfree(es->seldata);
3631 es->sellen = 0;
3632 es->seldata = NULL;
3633 return TRUE;
3634}
3635
8eed910d 3636void showeventlog(void *estuff, void *parentwin)
3637{
3638 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
3639 GtkWidget *window, *w0, *w1;
3640 GtkWidget *parent = GTK_WIDGET(parentwin);
3641 struct controlset *s0, *s1;
3642 union control *c;
f160b7b8 3643 int index;
8eed910d 3644 char *title;
3645
3646 if (es->window) {
3647 gtk_widget_grab_focus(es->window);
3648 return;
3649 }
3650
3651 dlg_init(&es->dp);
3652
3653 for (index = 0; index < lenof(es->scs.sc); index++) {
3654 es->scs.sc[index].action = SHORTCUT_EMPTY;
3655 }
3656
3657 es->eventbox = ctrl_new_box();
3658
3659 s0 = ctrl_getset(es->eventbox, "", "", "");
3660 ctrl_columns(s0, 3, 33, 34, 33);
3661 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
3662 eventlog_ok_handler, P(NULL));
3663 c->button.column = 1;
3664 c->button.isdefault = TRUE;
3665
3666 s1 = ctrl_getset(es->eventbox, "x", "", "");
3667 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
3668 eventlog_list_handler, P(es));
3669 c->listbox.height = 10;
3670 c->listbox.multisel = 2;
3671 c->listbox.ncols = 3;
3672 c->listbox.percentages = snewn(3, int);
3673 c->listbox.percentages[0] = 25;
3674 c->listbox.percentages[1] = 10;
3675 c->listbox.percentages[2] = 65;
3676
8eed910d 3677 es->window = window = gtk_dialog_new();
3678 title = dupcat(appname, " Event Log", NULL);
3679 gtk_window_set_title(GTK_WINDOW(window), title);
3680 sfree(title);
f160b7b8 3681 w0 = layout_ctrls(&es->dp, &es->scs, s0, GTK_WINDOW(window));
3682 set_dialog_action_area(GTK_DIALOG(window), w0);
8eed910d 3683 gtk_widget_show(w0);
f160b7b8 3684 w1 = layout_ctrls(&es->dp, &es->scs, s1, GTK_WINDOW(window));
8eed910d 3685 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
3686 gtk_widget_set_usize(w1, 20 +
3687 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
3688 " IS QUITE LONG 'COS SSH LOG ENTRIES"
3689 " ARE WIDE"), -1);
3690 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
3691 w1, TRUE, TRUE, 0);
3692 gtk_widget_show(w1);
3693
3694 es->dp.data = es;
3695 es->dp.shortcuts = &es->scs;
3696 es->dp.lastfocus = NULL;
3697 es->dp.retval = 0;
3698 es->dp.window = window;
3699
3700 dlg_refresh(NULL, &es->dp);
3701
3702 if (parent) {
7718480a 3703 set_transient_window_pos(parent, window);
8eed910d 3704 gtk_window_set_transient_for(GTK_WINDOW(window),
3705 GTK_WINDOW(parent));
3706 } else
3707 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3708 gtk_widget_show(window);
3709
3710 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3711 GTK_SIGNAL_FUNC(eventlog_destroy), es);
3712 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3713 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
8c161662 3714 gtk_signal_connect(GTK_OBJECT(window), "selection_get",
3715 GTK_SIGNAL_FUNC(eventlog_selection_get), es);
3716 gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
3717 GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
8eed910d 3718}
3719
3720void *eventlogstuff_new(void)
3721{
3722 struct eventlog_stuff *es;
3723 es = snew(struct eventlog_stuff);
3724 memset(es, 0, sizeof(*es));
3725 return es;
3726}
3727
cbe2d68f 3728void logevent_dlg(void *estuff, const char *string)
8eed910d 3729{
3730 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
3731
3732 char timebuf[40];
aca589d9 3733 struct tm tm;
8eed910d 3734
3735 if (es->nevents >= es->negsize) {
3736 es->negsize += 64;
3737 es->events = sresize(es->events, es->negsize, char *);
3738 }
3739
aca589d9 3740 tm=ltime();
3741 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", &tm);
8eed910d 3742
3743 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
3744 strcpy(es->events[es->nevents], timebuf);
3745 strcat(es->events[es->nevents], string);
3746 if (es->window) {
3747 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
3748 }
3749 es->nevents++;
3750}
e3acd29b 3751
919baedb 3752int askappend(void *frontend, Filename filename,
3753 void (*callback)(void *ctx, int result), void *ctx)
e3acd29b 3754{
3755 static const char msgtemplate[] =
3756 "The session log file \"%.*s\" already exists. "
3757 "You can overwrite it with a new session log, "
3758 "append your session log to the end of it, "
3759 "or disable session logging for this session.";
3760 char *message;
3761 char *mbtitle;
3762 int mbret;
3763
3764 message = dupprintf(msgtemplate, FILENAME_MAX, filename.path);
3765 mbtitle = dupprintf("%s Log to File", appname);
3766
3767 mbret = messagebox(get_window(frontend), mbtitle, message,
3768 string_width("LINE OF TEXT SUITABLE FOR THE"
3769 " ASKAPPEND WIDTH"),
3770 "Overwrite", 'o', 1, 2,
3771 "Append", 'a', 0, 1,
3772 "Disable", 'd', -1, 0,
3773 NULL);
3774
3775 sfree(message);
3776 sfree(mbtitle);
3777
3778 return mbret;
3779}
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator