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Belatedly update the copyright year to 2013.
[sgt/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
4a693cfc 333 * out of the GtkEntry - and promptly write it straight into the
334 * Conf structure, which is precisely where our `text' pointer
335 * is probably pointing, so the second editing operation will
336 * insert that instead of the string we originally asked for.
f160b7b8 337 *
338 * Hence, we must take our own copy of the text before we do
339 * this.
340 */
341 tmpstring = dupstr(text);
342 gtk_entry_set_text(GTK_ENTRY(entry), tmpstring);
343 sfree(tmpstring);
d9b15094 344}
345
4a693cfc 346char *dlg_editbox_get(union control *ctrl, void *dlg)
d9b15094 347{
0f5e1f75 348 struct dlgparam *dp = (struct dlgparam *)dlg;
349 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
350 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
f160b7b8 351
352#if GTK_CHECK_VERSION(2,4,0)
353 if (uc->combo) {
354#if GTK_CHECK_VERSION(2,6,0)
4a693cfc 355 return dupstr(gtk_combo_box_get_active_text(GTK_COMBO_BOX(uc->combo)));
f160b7b8 356#else
4a693cfc 357 return dupstr(gtk_entry_get_text
358 (GTK_ENTRY(gtk_bin_get_child(GTK_BIN(uc->combo)))));
f160b7b8 359#endif
f160b7b8 360 }
361#endif
362
363 if (uc->entry) {
4a693cfc 364 return dupstr(gtk_entry_get_text(GTK_ENTRY(uc->entry)));
f160b7b8 365 }
366
367 assert(!"We shouldn't get here");
0f5e1f75 368}
369
f160b7b8 370#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 371static void container_remove_and_destroy(GtkWidget *w, gpointer data)
372{
373 GtkContainer *cont = GTK_CONTAINER(data);
374 /* gtk_container_remove will unref the widget for us; we need not. */
375 gtk_container_remove(cont, w);
d9b15094 376}
f160b7b8 377#endif
d9b15094 378
379/* The `listbox' functions can also apply to combo boxes. */
380void dlg_listbox_clear(union control *ctrl, void *dlg)
381{
0f5e1f75 382 struct dlgparam *dp = (struct dlgparam *)dlg;
383 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 384
385 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
386 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 387
f160b7b8 388#if !GTK_CHECK_VERSION(2,4,0)
b4c61ce2 389 if (uc->menu) {
390 gtk_container_foreach(GTK_CONTAINER(uc->menu),
391 container_remove_and_destroy,
392 GTK_CONTAINER(uc->menu));
f160b7b8 393 return;
394 }
395 if (uc->list) {
b4c61ce2 396 gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
f160b7b8 397 return;
398 }
399#endif
400#if GTK_CHECK_VERSION(2,0,0)
401 if (uc->listmodel) {
402 gtk_list_store_clear(uc->listmodel);
403 return;
b4c61ce2 404 }
f160b7b8 405#endif
406 assert(!"We shouldn't get here");
d9b15094 407}
408
409void dlg_listbox_del(union control *ctrl, void *dlg, int index)
410{
0f5e1f75 411 struct dlgparam *dp = (struct dlgparam *)dlg;
412 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
413
414 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
415 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 416
f160b7b8 417#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 418 if (uc->menu) {
419 gtk_container_remove
420 (GTK_CONTAINER(uc->menu),
421 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
f160b7b8 422 return;
423 }
424 if (uc->list) {
0f5e1f75 425 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
f160b7b8 426 return;
0f5e1f75 427 }
f160b7b8 428#endif
429#if GTK_CHECK_VERSION(2,0,0)
430 if (uc->listmodel) {
431 GtkTreePath *path;
432 GtkTreeIter iter;
433 assert(uc->listmodel != NULL);
434 path = gtk_tree_path_new_from_indices(index, -1);
435 gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path);
436 gtk_list_store_remove(uc->listmodel, &iter);
437 gtk_tree_path_free(path);
438 return;
439 }
440#endif
441 assert(!"We shouldn't get here");
d9b15094 442}
443
444void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
445{
4eaff8d4 446 dlg_listbox_addwithid(ctrl, dlg, text, 0);
d9b15094 447}
448
449/*
450 * Each listbox entry may have a numeric id associated with it.
451 * Note that some front ends only permit a string to be stored at
452 * each position, which means that _if_ you put two identical
453 * strings in any listbox then you MUST not assign them different
454 * IDs and expect to get meaningful results back.
455 */
4eaff8d4 456void dlg_listbox_addwithid(union control *ctrl, void *dlg,
457 char const *text, int id)
d9b15094 458{
0f5e1f75 459 struct dlgparam *dp = (struct dlgparam *)dlg;
460 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
461
462 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
463 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 464
f160b7b8 465 /*
466 * This routine is long and complicated in both GTK 1 and 2,
467 * and completely different. Sigh.
468 */
0f5e1f75 469 dp->flags |= FLAG_UPDATING_COMBO_LIST;
470
f160b7b8 471#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 472 if (uc->menu) {
473 /*
474 * List item in a drop-down (but non-combo) list. Tabs are
475 * ignored; we just provide a standard menu item with the
476 * text.
477 */
478 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
479
480 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
481 gtk_widget_show(menuitem);
482
f7f9fb5c 483 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
484 GINT_TO_POINTER(id));
0f5e1f75 485 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
486 GTK_SIGNAL_FUNC(menuitem_activate), dp);
f160b7b8 487 goto done;
488 }
489 if (uc->list && uc->entry) {
490 /*
491 * List item in a combo-box list, which means the sensible
492 * thing to do is make it a perfectly normal label. Hence
493 * tabs are disregarded.
494 */
495 GtkWidget *listitem = gtk_list_item_new_with_label(text);
496
497 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
498 gtk_widget_show(listitem);
499
500 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
501 GINT_TO_POINTER(id));
502 goto done;
503 }
504#endif
505#if !GTK_CHECK_VERSION(2,0,0)
506 if (uc->list) {
0f5e1f75 507 /*
508 * List item in a non-combo-box list box. We make all of
509 * these Columns containing GtkLabels. This allows us to do
510 * the nasty force_left hack irrespective of whether there
511 * are tabs in the thing.
512 */
513 GtkWidget *listitem = gtk_list_item_new();
523fd1da 514 GtkWidget *cols = columns_new(10);
0f5e1f75 515 gint *percents;
516 int i, ncols;
517
518 /* Count the tabs in the text, and hence determine # of columns. */
519 ncols = 1;
520 for (i = 0; text[i]; i++)
521 if (text[i] == '\t')
522 ncols++;
523
524 assert(ncols <=
525 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
3d88e64d 526 percents = snewn(ncols, gint);
0f5e1f75 527 percents[ncols-1] = 100;
528 for (i = 0; i < ncols-1; i++) {
529 percents[i] = uc->ctrl->listbox.percentages[i];
530 percents[ncols-1] -= percents[i];
531 }
532 columns_set_cols(COLUMNS(cols), ncols, percents);
533 sfree(percents);
534
535 for (i = 0; i < ncols; i++) {
536 int len = strcspn(text, "\t");
537 char *dup = dupprintf("%.*s", len, text);
538 GtkWidget *label;
539
540 text += len;
541 if (*text) text++;
542 label = gtk_label_new(dup);
543 sfree(dup);
544
545 columns_add(COLUMNS(cols), label, i, 1);
546 columns_force_left_align(COLUMNS(cols), label);
547 gtk_widget_show(label);
548 }
549 gtk_container_add(GTK_CONTAINER(listitem), cols);
550 gtk_widget_show(cols);
551 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
552 gtk_widget_show(listitem);
553
0bd8d76d 554 if (ctrl->listbox.multisel) {
555 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
556 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
557 } else {
558 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
559 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
560 }
561 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
562 GTK_SIGNAL_FUNC(widget_focus), dp);
0f5e1f75 563 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
b4ac18ae 564 GTK_SIGNAL_FUNC(listitem_button_press), dp);
565 gtk_signal_connect(GTK_OBJECT(listitem), "button_release_event",
566 GTK_SIGNAL_FUNC(listitem_button_release), dp);
f7f9fb5c 567 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
568 GINT_TO_POINTER(id));
f160b7b8 569 goto done;
570 }
571#else
572 if (uc->listmodel) {
573 GtkTreeIter iter;
574 int i, cols;
0f5e1f75 575
f160b7b8 576 dp->flags |= FLAG_UPDATING_LISTBOX;/* inhibit drag-list update */
577 gtk_list_store_append(uc->listmodel, &iter);
578 dp->flags &= ~FLAG_UPDATING_LISTBOX;
579 gtk_list_store_set(uc->listmodel, &iter, 0, id, -1);
0f5e1f75 580
f160b7b8 581 /*
582 * Now go through text and divide it into columns at the tabs,
583 * as necessary.
584 */
585 cols = (uc->ctrl->generic.type == CTRL_LISTBOX ? ctrl->listbox.ncols : 1);
586 cols = cols ? cols : 1;
587 for (i = 0; i < cols; i++) {
588 int collen = strcspn(text, "\t");
589 char *tmpstr = snewn(collen+1, char);
590 memcpy(tmpstr, text, collen);
591 tmpstr[collen] = '\0';
592 gtk_list_store_set(uc->listmodel, &iter, i+1, tmpstr, -1);
593 sfree(tmpstr);
594 text += collen;
595 if (*text) text++;
596 }
597 goto done;
0f5e1f75 598 }
f160b7b8 599#endif
600 assert(!"We shouldn't get here");
601 done:
0f5e1f75 602 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
d9b15094 603}
604
605int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
606{
0f5e1f75 607 struct dlgparam *dp = (struct dlgparam *)dlg;
608 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 609
610 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
611 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 612
f160b7b8 613#if !GTK_CHECK_VERSION(2,4,0)
614 if (uc->menu || uc->list) {
615 GList *children;
616 GtkObject *item;
0f5e1f75 617
f160b7b8 618 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
619 uc->list));
620 item = GTK_OBJECT(g_list_nth_data(children, index));
621 g_list_free(children);
622
623 return GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item),
624 "user-data"));
625 }
626#endif
627#if GTK_CHECK_VERSION(2,0,0)
628 if (uc->listmodel) {
629 GtkTreePath *path;
630 GtkTreeIter iter;
631 int ret;
632
633 path = gtk_tree_path_new_from_indices(index, -1);
634 gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path);
635 gtk_tree_model_get(GTK_TREE_MODEL(uc->listmodel), &iter, 0, &ret, -1);
636 gtk_tree_path_free(path);
637
638 return ret;
639 }
640#endif
641 assert(!"We shouldn't get here");
642 return -1; /* placate dataflow analysis */
d9b15094 643}
644
645/* dlg_listbox_index returns <0 if no single element is selected. */
646int dlg_listbox_index(union control *ctrl, void *dlg)
647{
0f5e1f75 648 struct dlgparam *dp = (struct dlgparam *)dlg;
649 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 650
651 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
652 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 653
f160b7b8 654#if !GTK_CHECK_VERSION(2,4,0)
655 if (uc->menu || uc->list) {
656 GList *children;
657 GtkWidget *item, *activeitem;
658 int i;
659 int selected = -1;
660
661 if (uc->menu)
662 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
663 else
664 activeitem = NULL; /* unnecessarily placate gcc */
665
666 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
667 uc->list));
668 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
669 i++, children = children->next) {
670 if (uc->menu ? activeitem == item :
671 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
672 if (selected == -1)
673 selected = i;
674 else
675 selected = -2;
676 }
0f5e1f75 677 }
f160b7b8 678 g_list_free(children);
679 return selected < 0 ? -1 : selected;
0f5e1f75 680 }
f160b7b8 681#else
682 if (uc->combo) {
683 /*
684 * This API function already does the right thing in the
685 * case of no current selection.
686 */
687 return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo));
688 }
689#endif
690#if GTK_CHECK_VERSION(2,0,0)
691 if (uc->treeview) {
692 GtkTreeSelection *treesel;
693 GtkTreePath *path;
2ce0fdbc 694 GtkTreeModel *model;
f160b7b8 695 GList *sellist;
696 gint *indices;
697 int ret;
698
699 assert(uc->treeview != NULL);
700 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
701
702 if (gtk_tree_selection_count_selected_rows(treesel) != 1)
703 return -1;
704
2ce0fdbc 705 sellist = gtk_tree_selection_get_selected_rows(treesel, &model);
f160b7b8 706
707 assert(sellist && sellist->data);
708 path = sellist->data;
709
710 if (gtk_tree_path_get_depth(path) != 1) {
711 ret = -1;
712 } else {
713 indices = gtk_tree_path_get_indices(path);
714 if (!indices) {
715 ret = -1;
716 } else {
717 ret = indices[0];
718 }
719 }
720
721 g_list_foreach(sellist, (GFunc)gtk_tree_path_free, NULL);
722 g_list_free(sellist);
723
724 return ret;
725 }
726#endif
727 assert(!"We shouldn't get here");
728 return -1; /* placate dataflow analysis */
d9b15094 729}
730
731int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
732{
0f5e1f75 733 struct dlgparam *dp = (struct dlgparam *)dlg;
734 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
0f5e1f75 735
736 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
737 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 738
f160b7b8 739#if !GTK_CHECK_VERSION(2,4,0)
740 if (uc->menu || uc->list) {
741 GList *children;
742 GtkWidget *item, *activeitem;
0f5e1f75 743
f160b7b8 744 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
745 uc->ctrl->generic.type == CTRL_LISTBOX);
746 assert(uc->menu != NULL || uc->list != NULL);
747
748 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
749 uc->list));
750 item = GTK_WIDGET(g_list_nth_data(children, index));
751 g_list_free(children);
752
753 if (uc->menu) {
754 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
755 return item == activeitem;
756 } else {
757 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
758 }
759 }
760#else
761 if (uc->combo) {
762 /*
763 * This API function already does the right thing in the
764 * case of no current selection.
765 */
766 return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo)) == index;
767 }
768#endif
769#if GTK_CHECK_VERSION(2,0,0)
770 if (uc->treeview) {
771 GtkTreeSelection *treesel;
772 GtkTreePath *path;
773 int ret;
774
775 assert(uc->treeview != NULL);
776 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
777
778 path = gtk_tree_path_new_from_indices(index, -1);
779 ret = gtk_tree_selection_path_is_selected(treesel, path);
780 gtk_tree_path_free(path);
781
782 return ret;
0f5e1f75 783 }
f160b7b8 784#endif
785 assert(!"We shouldn't get here");
786 return -1; /* placate dataflow analysis */
d9b15094 787}
788
789void dlg_listbox_select(union control *ctrl, void *dlg, int index)
790{
0f5e1f75 791 struct dlgparam *dp = (struct dlgparam *)dlg;
792 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
793
794 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
795 uc->ctrl->generic.type == CTRL_LISTBOX);
0f5e1f75 796
f160b7b8 797#if !GTK_CHECK_VERSION(2,4,0)
0f5e1f75 798 if (uc->optmenu) {
799 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
f160b7b8 800 return;
801 }
802 if (uc->list) {
4d352164 803 int nitems;
804 GList *items;
805 gdouble newtop, newbot;
806
0f5e1f75 807 gtk_list_select_item(GTK_LIST(uc->list), index);
4d352164 808
809 /*
810 * Scroll the list box if necessary to ensure the newly
811 * selected item is visible.
812 */
813 items = gtk_container_children(GTK_CONTAINER(uc->list));
814 nitems = g_list_length(items);
815 if (nitems > 0) {
816 int modified = FALSE;
817 g_list_free(items);
818 newtop = uc->adj->lower +
819 (uc->adj->upper - uc->adj->lower) * index / nitems;
820 newbot = uc->adj->lower +
821 (uc->adj->upper - uc->adj->lower) * (index+1) / nitems;
822 if (uc->adj->value > newtop) {
823 modified = TRUE;
824 uc->adj->value = newtop;
825 } else if (uc->adj->value < newbot - uc->adj->page_size) {
826 modified = TRUE;
827 uc->adj->value = newbot - uc->adj->page_size;
828 }
829 if (modified)
830 gtk_adjustment_value_changed(uc->adj);
831 }
f160b7b8 832 return;
833 }
834#else
835 if (uc->combo) {
836 gtk_combo_box_set_active(GTK_COMBO_BOX(uc->combo), index);
837 return;
0f5e1f75 838 }
f160b7b8 839#endif
840#if GTK_CHECK_VERSION(2,0,0)
841 if (uc->treeview) {
842 GtkTreeSelection *treesel;
843 GtkTreePath *path;
844
845 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
846
847 path = gtk_tree_path_new_from_indices(index, -1);
848 gtk_tree_selection_select_path(treesel, path);
849 gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(uc->treeview),
850 path, NULL, FALSE, 0.0, 0.0);
851 gtk_tree_path_free(path);
852 return;
853 }
854#endif
855 assert(!"We shouldn't get here");
d9b15094 856}
857
858void dlg_text_set(union control *ctrl, void *dlg, char const *text)
859{
0f5e1f75 860 struct dlgparam *dp = (struct dlgparam *)dlg;
861 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
862
863 assert(uc->ctrl->generic.type == CTRL_TEXT);
864 assert(uc->text != NULL);
865
866 gtk_label_set_text(GTK_LABEL(uc->text), text);
d9b15094 867}
868
7374c779 869void dlg_label_change(union control *ctrl, void *dlg, char const *text)
870{
aef05b78 871 struct dlgparam *dp = (struct dlgparam *)dlg;
872 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
873
874 switch (uc->ctrl->generic.type) {
875 case CTRL_BUTTON:
876 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
877 shortcut_highlight(uc->toplevel, ctrl->button.shortcut);
878 break;
879 case CTRL_CHECKBOX:
880 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
881 shortcut_highlight(uc->toplevel, ctrl->checkbox.shortcut);
882 break;
883 case CTRL_RADIO:
884 gtk_label_set_text(GTK_LABEL(uc->label), text);
885 shortcut_highlight(uc->label, ctrl->radio.shortcut);
886 break;
887 case CTRL_EDITBOX:
888 gtk_label_set_text(GTK_LABEL(uc->label), text);
889 shortcut_highlight(uc->label, ctrl->editbox.shortcut);
890 break;
891 case CTRL_FILESELECT:
892 gtk_label_set_text(GTK_LABEL(uc->label), text);
893 shortcut_highlight(uc->label, ctrl->fileselect.shortcut);
894 break;
895 case CTRL_FONTSELECT:
896 gtk_label_set_text(GTK_LABEL(uc->label), text);
897 shortcut_highlight(uc->label, ctrl->fontselect.shortcut);
898 break;
899 case CTRL_LISTBOX:
900 gtk_label_set_text(GTK_LABEL(uc->label), text);
901 shortcut_highlight(uc->label, ctrl->listbox.shortcut);
902 break;
903 default:
904 assert(!"This shouldn't happen");
905 break;
906 }
7374c779 907}
908
962468d4 909void dlg_filesel_set(union control *ctrl, void *dlg, Filename *fn)
d9b15094 910{
0f5e1f75 911 struct dlgparam *dp = (struct dlgparam *)dlg;
912 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
bfcd8660 913 /* We must copy fn->path before passing it to gtk_entry_set_text.
914 * See comment in dlg_editbox_set() for the reasons. */
915 char *duppath = dupstr(fn->path);
0f5e1f75 916 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
917 assert(uc->entry != NULL);
bfcd8660 918 gtk_entry_set_text(GTK_ENTRY(uc->entry), duppath);
919 sfree(duppath);
d9b15094 920}
921
962468d4 922Filename *dlg_filesel_get(union control *ctrl, void *dlg)
d9b15094 923{
0f5e1f75 924 struct dlgparam *dp = (struct dlgparam *)dlg;
925 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
926 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
927 assert(uc->entry != NULL);
962468d4 928 return filename_from_str(gtk_entry_get_text(GTK_ENTRY(uc->entry)));
d9b15094 929}
930
ae62eaeb 931void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec *fs)
d9b15094 932{
0f5e1f75 933 struct dlgparam *dp = (struct dlgparam *)dlg;
934 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
bfcd8660 935 /* We must copy fs->name before passing it to gtk_entry_set_text.
936 * See comment in dlg_editbox_set() for the reasons. */
937 char *dupname = dupstr(fs->name);
0f5e1f75 938 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
939 assert(uc->entry != NULL);
bfcd8660 940 gtk_entry_set_text(GTK_ENTRY(uc->entry), dupname);
941 sfree(dupname);
d9b15094 942}
943
ae62eaeb 944FontSpec *dlg_fontsel_get(union control *ctrl, void *dlg)
d9b15094 945{
0f5e1f75 946 struct dlgparam *dp = (struct dlgparam *)dlg;
947 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
948 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
949 assert(uc->entry != NULL);
ae62eaeb 950 return fontspec_new(gtk_entry_get_text(GTK_ENTRY(uc->entry)));
d9b15094 951}
952
953/*
954 * Bracketing a large set of updates in these two functions will
955 * cause the front end (if possible) to delay updating the screen
956 * until it's all complete, thus avoiding flicker.
957 */
958void dlg_update_start(union control *ctrl, void *dlg)
959{
0f5e1f75 960 /*
961 * Apparently we can't do this at all in GTK. GtkCList supports
962 * freeze and thaw, but not GtkList. Bah.
963 */
d9b15094 964}
965
966void dlg_update_done(union control *ctrl, void *dlg)
967{
0f5e1f75 968 /*
969 * Apparently we can't do this at all in GTK. GtkCList supports
970 * freeze and thaw, but not GtkList. Bah.
971 */
d9b15094 972}
973
974void dlg_set_focus(union control *ctrl, void *dlg)
975{
0f5e1f75 976 struct dlgparam *dp = (struct dlgparam *)dlg;
0bd8d76d 977 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
978
979 switch (ctrl->generic.type) {
980 case CTRL_CHECKBOX:
981 case CTRL_BUTTON:
982 /* Check boxes and buttons get the focus _and_ get toggled. */
983 gtk_widget_grab_focus(uc->toplevel);
984 break;
985 case CTRL_FILESELECT:
986 case CTRL_FONTSELECT:
987 case CTRL_EDITBOX:
f160b7b8 988 if (uc->entry) {
989 /* Anything containing an edit box gets that focused. */
990 gtk_widget_grab_focus(uc->entry);
991 }
992#if GTK_CHECK_VERSION(2,4,0)
993 else if (uc->combo) {
994 /* Failing that, there'll be a combo box. */
995 gtk_widget_grab_focus(uc->combo);
996 }
997#endif
0bd8d76d 998 break;
999 case CTRL_RADIO:
1000 /*
1001 * Radio buttons: we find the currently selected button and
1002 * focus it.
1003 */
1004 {
1005 int i;
1006 for (i = 0; i < ctrl->radio.nbuttons; i++)
1007 if (gtk_toggle_button_get_active
1008 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
1009 gtk_widget_grab_focus(uc->buttons[i]);
1010 }
1011 }
1012 break;
1013 case CTRL_LISTBOX:
f160b7b8 1014#if !GTK_CHECK_VERSION(2,4,0)
0bd8d76d 1015 if (uc->optmenu) {
1016 gtk_widget_grab_focus(uc->optmenu);
f160b7b8 1017 break;
0bd8d76d 1018 }
f160b7b8 1019#else
1020 if (uc->combo) {
1021 gtk_widget_grab_focus(uc->combo);
1022 break;
1023 }
1024#endif
1025#if !GTK_CHECK_VERSION(2,0,0)
1026 if (uc->list) {
1027 /*
1028 * For GTK-1 style list boxes, we tell it to focus one
1029 * of its children, which appears to do the Right
1030 * Thing.
1031 */
1032 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
1033 break;
1034 }
1035#else
1036 if (uc->treeview) {
1037 gtk_widget_grab_focus(uc->treeview);
1038 break;
1039 }
1040#endif
1041 assert(!"We shouldn't get here");
0bd8d76d 1042 break;
1043 }
d9b15094 1044}
1045
1046/*
1047 * During event processing, you might well want to give an error
1048 * indication to the user. dlg_beep() is a quick and easy generic
1049 * error; dlg_error() puts up a message-box or equivalent.
1050 */
1051void dlg_beep(void *dlg)
1052{
0f5e1f75 1053 gdk_beep();
d9b15094 1054}
1055
0bd8d76d 1056static void errmsg_button_clicked(GtkButton *button, gpointer data)
1057{
1058 gtk_widget_destroy(GTK_WIDGET(data));
1059}
1060
7718480a 1061static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
1062{
1063 gint x, y, w, h, dx, dy;
1064 GtkRequisition req;
1065 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
1066 gtk_widget_size_request(GTK_WIDGET(child), &req);
1067
1068 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
1069 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
1070
1071 /*
1072 * One corner of the transient will be offset inwards, by 1/4
1073 * of the parent window's size, from the corresponding corner
1074 * of the parent window. The corner will be chosen so as to
1075 * place the transient closer to the centre of the screen; this
1076 * should avoid transients going off the edge of the screen on
1077 * a regular basis.
1078 */
1079 if (x + w/2 < gdk_screen_width() / 2)
1080 dx = x + w/4; /* work from left edges */
1081 else
1082 dx = x + 3*w/4 - req.width; /* work from right edges */
1083 if (y + h/2 < gdk_screen_height() / 2)
1084 dy = y + h/4; /* work from top edges */
1085 else
1086 dy = y + 3*h/4 - req.height; /* work from bottom edges */
1087 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
1088}
1089
d9b15094 1090void dlg_error_msg(void *dlg, char *msg)
1091{
0f5e1f75 1092 struct dlgparam *dp = (struct dlgparam *)dlg;
23897ed0 1093 GtkWidget *window, *hbox, *text, *ok;
0bd8d76d 1094
1095 window = gtk_dialog_new();
1096 text = gtk_label_new(msg);
1097 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
23897ed0 1098 hbox = gtk_hbox_new(FALSE, 0);
1099 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
0bd8d76d 1100 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
23897ed0 1101 hbox, FALSE, FALSE, 20);
0bd8d76d 1102 gtk_widget_show(text);
23897ed0 1103 gtk_widget_show(hbox);
1104 gtk_window_set_title(GTK_WINDOW(window), "Error");
0bd8d76d 1105 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
1106 ok = gtk_button_new_with_label("OK");
1107 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
1108 ok, FALSE, FALSE, 0);
1109 gtk_widget_show(ok);
1110 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
1111 gtk_window_set_default(GTK_WINDOW(window), ok);
1112 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
1113 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
1114 gtk_signal_connect(GTK_OBJECT(window), "destroy",
1115 GTK_SIGNAL_FUNC(window_destroy), NULL);
1116 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
23897ed0 1117 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
7718480a 1118 set_transient_window_pos(dp->window, window);
0bd8d76d 1119 gtk_widget_show(window);
1120 gtk_main();
d9b15094 1121}
1122
1123/*
1124 * This function signals to the front end that the dialog's
1125 * processing is completed, and passes an integer value (typically
1126 * a success status).
1127 */
1128void dlg_end(void *dlg, int value)
1129{
0f5e1f75 1130 struct dlgparam *dp = (struct dlgparam *)dlg;
0bd8d76d 1131 dp->retval = value;
1d009ae7 1132 gtk_widget_destroy(dp->window);
d9b15094 1133}
1134
1135void dlg_refresh(union control *ctrl, void *dlg)
1136{
0f5e1f75 1137 struct dlgparam *dp = (struct dlgparam *)dlg;
1138 struct uctrl *uc;
1139
1140 if (ctrl) {
1141 if (ctrl->generic.handler != NULL)
1142 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
1143 } else {
1144 int i;
1145
1146 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
1147 assert(uc->ctrl != NULL);
1148 if (uc->ctrl->generic.handler != NULL)
1149 uc->ctrl->generic.handler(uc->ctrl, dp,
1150 dp->data, EVENT_REFRESH);
1151 }
1152 }
d9b15094 1153}
1154
1155void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
1156{
0f5e1f75 1157 struct dlgparam *dp = (struct dlgparam *)dlg;
1158 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
1159 gdouble cvals[4];
1160
1161 GtkWidget *coloursel =
1162 gtk_color_selection_dialog_new("Select a colour");
1163 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
1164
1165 dp->coloursel_result.ok = FALSE;
1166
1167 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
f160b7b8 1168#if GTK_CHECK_VERSION(2,0,0)
1169 gtk_color_selection_set_has_opacity_control(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
1170#else
0f5e1f75 1171 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
f160b7b8 1172#endif
0f5e1f75 1173 cvals[0] = r / 255.0;
1174 cvals[1] = g / 255.0;
1175 cvals[2] = b / 255.0;
1176 cvals[3] = 1.0; /* fully opaque! */
1177 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
1178
1179 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
1180 (gpointer)coloursel);
1181 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
1182 (gpointer)coloursel);
1183 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
1184 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
1185 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
1186 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
1187 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
1188 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
1189 GTK_SIGNAL_FUNC(gtk_widget_destroy),
1190 (gpointer)coloursel);
1191 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
1192 GTK_SIGNAL_FUNC(gtk_widget_destroy),
1193 (gpointer)coloursel);
1194 gtk_widget_show(coloursel);
d9b15094 1195}
1196
1197int dlg_coloursel_results(union control *ctrl, void *dlg,
1198 int *r, int *g, int *b)
1199{
0f5e1f75 1200 struct dlgparam *dp = (struct dlgparam *)dlg;
1201 if (dp->coloursel_result.ok) {
1202 *r = dp->coloursel_result.r;
1203 *g = dp->coloursel_result.g;
1204 *b = dp->coloursel_result.b;
1205 return 1;
1206 } else
1207 return 0;
d9b15094 1208}
1209
0f5e1f75 1210/* ----------------------------------------------------------------------
1211 * Signal handlers while the dialog box is active.
1212 */
1213
0bd8d76d 1214static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
1215 gpointer data)
1216{
1217 struct dlgparam *dp = (struct dlgparam *)data;
1218 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1219 union control *focus;
1220
1221 if (uc && uc->ctrl)
1222 focus = uc->ctrl;
1223 else
1224 focus = NULL;
1225
1226 if (focus != dp->currfocus) {
1227 dp->lastfocus = dp->currfocus;
1228 dp->currfocus = focus;
1229 }
1230
1231 return FALSE;
1232}
1233
0f5e1f75 1234static void button_clicked(GtkButton *button, gpointer data)
1235{
1236 struct dlgparam *dp = (struct dlgparam *)data;
1237 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1238 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1239}
1240
1241static void button_toggled(GtkToggleButton *tb, gpointer data)
1242{
1243 struct dlgparam *dp = (struct dlgparam *)data;
1244 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
1245 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1246}
1247
f160b7b8 1248static gboolean editbox_key(GtkWidget *widget, GdkEventKey *event,
1249 gpointer data)
1c291fcf 1250{
1251 /*
1252 * GtkEntry has a nasty habit of eating the Return key, which
1253 * is unhelpful since it doesn't actually _do_ anything with it
1254 * (it calls gtk_widget_activate, but our edit boxes never need
1255 * activating). So I catch Return before GtkEntry sees it, and
1256 * pass it straight on to the parent widget. Effect: hitting
1257 * Return in an edit box will now activate the default button
1258 * in the dialog just like it will everywhere else.
1259 */
1260 if (event->keyval == GDK_Return && widget->parent != NULL) {
f160b7b8 1261 gboolean return_val;
0bd8d76d 1262 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
1c291fcf 1263 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
1264 event, &return_val);
1265 return return_val;
1266 }
1267 return FALSE;
1268}
1269
0f5e1f75 1270static void editbox_changed(GtkEditable *ed, gpointer data)
1271{
1272 struct dlgparam *dp = (struct dlgparam *)data;
1273 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
1274 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1275 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1276 }
1277}
1278
f160b7b8 1279static gboolean editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
1280 gpointer data)
0f5e1f75 1281{
1282 struct dlgparam *dp = (struct dlgparam *)data;
1283 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1284 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
f160b7b8 1285 return FALSE;
0f5e1f75 1286}
1287
f160b7b8 1288#if !GTK_CHECK_VERSION(2,0,0)
1289
1290/*
1291 * GTK 1 list box event handlers.
1292 */
1293
1294static gboolean listitem_key(GtkWidget *item, GdkEventKey *event,
1295 gpointer data, int multiple)
0bd8d76d 1296{
1297 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
1298
1299 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1300 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
1301 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
1302 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
1303 /*
1304 * Up, Down, PgUp or PgDn have been pressed on a ListItem
1305 * in a list box. So, if the list box is single-selection:
1306 *
1307 * - if the list item in question isn't already selected,
1308 * we simply select it.
1309 * - otherwise, we find the next one (or next
1310 * however-far-away) in whichever direction we're going,
1311 * and select that.
1312 * + in this case, we must also fiddle with the
1313 * scrollbar to ensure the newly selected item is
1314 * actually visible.
1315 *
1316 * If it's multiple-selection, we do all of the above
1317 * except actually selecting anything, so we move the focus
1318 * and fiddle the scrollbar to follow it.
1319 */
1320 GtkWidget *list = item->parent;
1321
1322 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
1323
1324 if (!multiple &&
1325 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
1326 gtk_list_select_child(GTK_LIST(list), item);
1327 } else {
1328 int direction =
1329 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
1330 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1331 ? -1 : +1;
1332 int step =
1333 (event->keyval==GDK_Page_Down ||
1334 event->keyval==GDK_KP_Page_Down ||
1335 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1336 ? 2 : 1;
1337 int i, n;
0bd8d76d 1338 GList *children, *chead;
1339
1340 chead = children = gtk_container_children(GTK_CONTAINER(list));
1341
1342 n = g_list_length(children);
1343
1344 if (step == 2) {
1345 /*
1346 * Figure out how many list items to a screenful,
1347 * and adjust the step appropriately.
1348 */
1349 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
1350 step--; /* go by one less than that */
1351 }
1352
1353 i = 0;
1354 while (children != NULL) {
1355 if (item == children->data)
1356 break;
1357 children = children->next;
1358 i++;
1359 }
1360
1361 while (step > 0) {
1362 if (direction < 0 && i > 0)
1363 children = children->prev, i--;
1364 else if (direction > 0 && i < n-1)
1365 children = children->next, i++;
1366 step--;
1367 }
1368
1369 if (children && children->data) {
1370 if (!multiple)
1371 gtk_list_select_child(GTK_LIST(list),
1372 GTK_WIDGET(children->data));
1373 gtk_widget_grab_focus(GTK_WIDGET(children->data));
1374 gtk_adjustment_clamp_page
1375 (adj,
1376 adj->lower + (adj->upper-adj->lower) * i / n,
1377 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
1378 }
1379
1380 g_list_free(chead);
1381 }
1382 return TRUE;
1383 }
1384
1385 return FALSE;
1386}
1387
f160b7b8 1388static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event,
1389 gpointer data)
0bd8d76d 1390{
1d009ae7 1391 return listitem_key(item, event, data, FALSE);
0bd8d76d 1392}
1393
f160b7b8 1394static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1395 gpointer data)
0bd8d76d 1396{
1d009ae7 1397 return listitem_key(item, event, data, TRUE);
0bd8d76d 1398}
1399
f160b7b8 1400static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event,
1401 gpointer data)
b4ac18ae 1402{
1403 struct dlgparam *dp = (struct dlgparam *)data;
1404 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1405 switch (event->type) {
1406 default:
1407 case GDK_BUTTON_PRESS: uc->nclicks = 1; break;
1408 case GDK_2BUTTON_PRESS: uc->nclicks = 2; break;
1409 case GDK_3BUTTON_PRESS: uc->nclicks = 3; break;
1410 }
1411 return FALSE;
1412}
1413
f160b7b8 1414static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event,
1415 gpointer data)
0f5e1f75 1416{
1417 struct dlgparam *dp = (struct dlgparam *)data;
b4ac18ae 1418 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1419 if (uc->nclicks>1) {
0f5e1f75 1420 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
0bd8d76d 1421 return TRUE;
0f5e1f75 1422 }
0bd8d76d 1423 return FALSE;
0f5e1f75 1424}
1425
1426static void list_selchange(GtkList *list, gpointer data)
1427{
1428 struct dlgparam *dp = (struct dlgparam *)data;
1429 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
8dacc30e 1430 if (!uc) return;
0f5e1f75 1431 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1432}
1433
0f5e1f75 1434static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1435{
1436 int index = dlg_listbox_index(uc->ctrl, dp);
1437 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1438 GtkWidget *child;
1439
1440 if ((index < 0) ||
1441 (index == 0 && direction < 0) ||
1442 (index == g_list_length(children)-1 && direction > 0)) {
1443 gdk_beep();
1444 return;
1445 }
1446
1447 child = g_list_nth_data(children, index);
1448 gtk_widget_ref(child);
1449 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
0bd8d76d 1450 g_list_free(children);
1451
0f5e1f75 1452 children = NULL;
1453 children = g_list_append(children, child);
1454 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1455 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1456 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1457}
1458
1459static void draglist_up(GtkButton *button, gpointer data)
1460{
1461 struct dlgparam *dp = (struct dlgparam *)data;
1462 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1463 draglist_move(dp, uc, -1);
1464}
1465
1466static void draglist_down(GtkButton *button, gpointer data)
1467{
1468 struct dlgparam *dp = (struct dlgparam *)data;
1469 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1470 draglist_move(dp, uc, +1);
1471}
1472
f160b7b8 1473#else /* !GTK_CHECK_VERSION(2,0,0) */
1474
1475/*
1476 * GTK 2 list box event handlers.
1477 */
1478
1479static void listbox_doubleclick(GtkTreeView *treeview, GtkTreePath *path,
1480 GtkTreeViewColumn *column, gpointer data)
1481{
1482 struct dlgparam *dp = (struct dlgparam *)data;
1483 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(treeview));
1484 if (uc)
1485 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1486}
1487
1488static void listbox_selchange(GtkTreeSelection *treeselection,
1489 gpointer data)
1490{
1491 struct dlgparam *dp = (struct dlgparam *)data;
1492 GtkTreeView *tree = gtk_tree_selection_get_tree_view(treeselection);
1493 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tree));
1494 if (uc)
1495 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1496}
1497
1498struct draglist_valchange_ctx {
1499 struct uctrl *uc;
1500 struct dlgparam *dp;
1501};
1502
1503static gboolean draglist_valchange(gpointer data)
1504{
1505 struct draglist_valchange_ctx *ctx =
1506 (struct draglist_valchange_ctx *)data;
1507
1508 ctx->uc->ctrl->generic.handler(ctx->uc->ctrl, ctx->dp,
1509 ctx->dp->data, EVENT_VALCHANGE);
1510
1511 sfree(ctx);
1512
1513 return FALSE;
1514}
1515
1516static void listbox_reorder(GtkTreeModel *treemodel, GtkTreePath *path,
1517 GtkTreeIter *iter, gpointer data)
1518{
1519 struct dlgparam *dp = (struct dlgparam *)data;
1520 gpointer tree;
1521 struct uctrl *uc;
1522
1523 if (dp->flags & FLAG_UPDATING_LISTBOX)
1524 return; /* not a user drag operation */
1525
1526 tree = g_object_get_data(G_OBJECT(treemodel), "user-data");
1527 uc = dlg_find_bywidget(dp, GTK_WIDGET(tree));
1528 if (uc) {
1529 /*
1530 * We should cause EVENT_VALCHANGE on the list box, now
1531 * that its rows have been reordered. However, the GTK 2
1532 * docs say that at the point this signal is received the
1533 * new row might not have actually been filled in yet.
1534 *
1535 * (So what smegging use is it then, eh? Don't suppose it
1536 * occurred to you at any point that letting the
1537 * application know _after_ the reordering was compelete
1538 * might be helpful to someone?)
1539 *
1540 * To get round this, I schedule an idle function, which I
1541 * hope won't be called until the main event loop is
1542 * re-entered after the drag-and-drop handler has finished
1543 * furtling with the list store.
1544 */
1545 struct draglist_valchange_ctx *ctx =
1546 snew(struct draglist_valchange_ctx);
1547 ctx->uc = uc;
1548 ctx->dp = dp;
1549 g_idle_add(draglist_valchange, ctx);
1550 }
1551}
1552
1553#endif /* !GTK_CHECK_VERSION(2,0,0) */
1554
1555#if !GTK_CHECK_VERSION(2,4,0)
1556
1557static void menuitem_activate(GtkMenuItem *item, gpointer data)
1558{
1559 struct dlgparam *dp = (struct dlgparam *)data;
1560 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1561 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1562 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1563 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1564}
1565
1566#else
1567
1568static void droplist_selchange(GtkComboBox *combo, gpointer data)
1569{
1570 struct dlgparam *dp = (struct dlgparam *)data;
1571 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(combo));
1572 if (uc)
1573 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1574}
1575
1576#endif /* !GTK_CHECK_VERSION(2,4,0) */
1577
0f5e1f75 1578static void filesel_ok(GtkButton *button, gpointer data)
1579{
1d009ae7 1580 /* struct dlgparam *dp = (struct dlgparam *)data; */
0f5e1f75 1581 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1582 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
f160b7b8 1583 const char *name = gtk_file_selection_get_filename
1584 (GTK_FILE_SELECTION(filesel));
0f5e1f75 1585 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1586}
1587
1588static void fontsel_ok(GtkButton *button, gpointer data)
1589{
1d009ae7 1590 /* struct dlgparam *dp = (struct dlgparam *)data; */
f160b7b8 1591
1592#if !GTK_CHECK_VERSION(2,0,0)
1593
0f5e1f75 1594 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1595 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
f160b7b8 1596 const char *name = gtk_font_selection_dialog_get_font_name
0f5e1f75 1597 (GTK_FONT_SELECTION_DIALOG(fontsel));
1598 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
f160b7b8 1599
1600#else
1601
1602 unifontsel *fontsel = (unifontsel *)gtk_object_get_data
1603 (GTK_OBJECT(button), "user-data");
1604 struct uctrl *uc = (struct uctrl *)fontsel->user_data;
1605 char *name = unifontsel_get_name(fontsel);
1606 assert(name); /* should always be ok after OK pressed */
1607 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1608 sfree(name);
1609
1610#endif
0f5e1f75 1611}
1612
1613static void coloursel_ok(GtkButton *button, gpointer data)
1614{
1615 struct dlgparam *dp = (struct dlgparam *)data;
1616 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1617 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1618 gdouble cvals[4];
1619 gtk_color_selection_get_color
1620 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1621 cvals);
1622 dp->coloursel_result.r = (int) (255 * cvals[0]);
1623 dp->coloursel_result.g = (int) (255 * cvals[1]);
1624 dp->coloursel_result.b = (int) (255 * cvals[2]);
1625 dp->coloursel_result.ok = TRUE;
1626 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1627}
1628
1629static void coloursel_cancel(GtkButton *button, gpointer data)
1630{
1631 struct dlgparam *dp = (struct dlgparam *)data;
1632 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1633 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1634 dp->coloursel_result.ok = FALSE;
1635 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1636}
1637
1638static void filefont_clicked(GtkButton *button, gpointer data)
1639{
1640 struct dlgparam *dp = (struct dlgparam *)data;
1641 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1642
1643 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1644 GtkWidget *filesel =
1645 gtk_file_selection_new(uc->ctrl->fileselect.title);
1646 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1647 gtk_object_set_data
1648 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1649 (gpointer)filesel);
1650 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1651 gtk_signal_connect
1652 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1653 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1654 gtk_signal_connect_object
1655 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1656 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1657 gtk_signal_connect_object
1658 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1659 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1660 gtk_widget_show(filesel);
1661 }
1662
1663 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
f160b7b8 1664 const gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1665
1666#if !GTK_CHECK_VERSION(2,0,0)
1667
1668 /*
1669 * Use the GTK 1 standard font selector.
1670 */
1671
0f5e1f75 1672 gchar *spacings[] = { "c", "m", NULL };
1673 GtkWidget *fontsel =
1674 gtk_font_selection_dialog_new("Select a font");
1675 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1676 gtk_font_selection_dialog_set_filter
1677 (GTK_FONT_SELECTION_DIALOG(fontsel),
1678 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1679 NULL, NULL, NULL, NULL, spacings, NULL);
0bd8d76d 1680 if (!gtk_font_selection_dialog_set_font_name
1681 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1682 /*
1683 * If the font name wasn't found as it was, try opening
1684 * it and extracting its FONT property. This should
1685 * have the effect of mapping short aliases into true
1686 * XLFDs.
1687 */
1688 GdkFont *font = gdk_font_load(fontname);
1689 if (font) {
1690 XFontStruct *xfs = GDK_FONT_XFONT(font);
1691 Display *disp = GDK_FONT_XDISPLAY(font);
1692 Atom fontprop = XInternAtom(disp, "FONT", False);
1693 unsigned long ret;
f160b7b8 1694 gdk_font_ref(font);
0bd8d76d 1695 if (XGetFontProperty(xfs, fontprop, &ret)) {
1696 char *name = XGetAtomName(disp, (Atom)ret);
1697 if (name)
1698 gtk_font_selection_dialog_set_font_name
1699 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1700 }
1701 gdk_font_unref(font);
1702 }
1703 }
0f5e1f75 1704 gtk_object_set_data
1705 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1706 "user-data", (gpointer)fontsel);
1707 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1708 gtk_signal_connect
1709 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1710 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1711 gtk_signal_connect_object
1712 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1713 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1714 (gpointer)fontsel);
1715 gtk_signal_connect_object
1716 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1717 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1718 (gpointer)fontsel);
1719 gtk_widget_show(fontsel);
f160b7b8 1720
1721#else /* !GTK_CHECK_VERSION(2,0,0) */
1722
1723 /*
1724 * Use the unifontsel code provided in gtkfont.c.
1725 */
1726
1727 unifontsel *fontsel = unifontsel_new("Select a font");
1728
1729 gtk_window_set_modal(fontsel->window, TRUE);
1730 unifontsel_set_name(fontsel, fontname);
1731
1732 gtk_object_set_data(GTK_OBJECT(fontsel->ok_button),
1733 "user-data", (gpointer)fontsel);
1734 fontsel->user_data = uc;
1735 gtk_signal_connect(GTK_OBJECT(fontsel->ok_button), "clicked",
1736 GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1737 gtk_signal_connect_object(GTK_OBJECT(fontsel->ok_button), "clicked",
1738 GTK_SIGNAL_FUNC(unifontsel_destroy),
1739 (gpointer)fontsel);
1740 gtk_signal_connect_object(GTK_OBJECT(fontsel->cancel_button),"clicked",
1741 GTK_SIGNAL_FUNC(unifontsel_destroy),
1742 (gpointer)fontsel);
1743
1744 gtk_widget_show(GTK_WIDGET(fontsel->window));
1745
1746#endif /* !GTK_CHECK_VERSION(2,0,0) */
1747
0f5e1f75 1748 }
1749}
1750
c5d64b49 1751static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1752 gpointer data)
1753{
1754 struct dlgparam *dp = (struct dlgparam *)data;
1755 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1756
1757 gtk_widget_set_usize(uc->text, alloc->width, -1);
1758 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1759 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1760}
1761
0f5e1f75 1762/* ----------------------------------------------------------------------
d9b15094 1763 * This function does the main layout work: it reads a controlset,
1764 * it creates the relevant GTK controls, and returns a GtkWidget
1765 * containing the result. (This widget might be a title of some
1766 * sort, it might be a Columns containing many controls, or it
1767 * might be a GtkFrame containing a Columns; whatever it is, it's
1768 * definitely a GtkWidget and should probably be added to a
1769 * GtkVbox.)
1c291fcf 1770 *
1c291fcf 1771 * `win' is required for setting the default button. If it is
1772 * non-NULL, all buttons created will be default-capable (so they
1773 * have extra space round them for the default highlight).
d9b15094 1774 */
1c291fcf 1775GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
f160b7b8 1776 struct controlset *s, GtkWindow *win)
d9b15094 1777{
1778 Columns *cols;
1779 GtkWidget *ret;
1780 int i;
1781
1782 if (!s->boxname && s->boxtitle) {
1783 /* This controlset is a panel title. */
1784 return gtk_label_new(s->boxtitle);
1785 }
1786
1787 /*
1788 * Otherwise, we expect to be laying out actual controls, so
1789 * we'll start by creating a Columns for the purpose.
1790 */
1791 cols = COLUMNS(columns_new(4));
1792 ret = GTK_WIDGET(cols);
1793 gtk_widget_show(ret);
1794
1795 /*
1796 * Create a containing frame if we have a box name.
1797 */
1798 if (*s->boxname) {
1799 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1800 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1801 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1802 gtk_widget_show(ret);
1803 }
1804
1805 /*
1806 * Now iterate through the controls themselves, create them,
1807 * and add them to the Columns.
1808 */
1809 for (i = 0; i < s->ncontrols; i++) {
1810 union control *ctrl = s->ctrls[i];
1c291fcf 1811 struct uctrl *uc;
1812 int left = FALSE;
d9b15094 1813 GtkWidget *w = NULL;
1814
1815 switch (ctrl->generic.type) {
1816 case CTRL_COLUMNS:
1817 {
1818 static const int simplecols[1] = { 100 };
1819 columns_set_cols(cols, ctrl->columns.ncols,
1820 (ctrl->columns.percentages ?
1821 ctrl->columns.percentages : simplecols));
1822 }
1823 continue; /* no actual control created */
1824 case CTRL_TABDELAY:
0f5e1f75 1825 {
1826 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1827 if (uc)
1828 columns_taborder_last(cols, uc->toplevel);
1829 }
d9b15094 1830 continue; /* no actual control created */
1c291fcf 1831 }
1832
3d88e64d 1833 uc = snew(struct uctrl);
1c291fcf 1834 uc->ctrl = ctrl;
1835 uc->privdata = NULL;
1836 uc->privdata_needs_free = FALSE;
1837 uc->buttons = NULL;
f160b7b8 1838 uc->entry = NULL;
1839#if !GTK_CHECK_VERSION(2,4,0)
1840 uc->list = uc->menu = uc->optmenu = NULL;
1841#else
1842 uc->combo = NULL;
1843#endif
1844#if GTK_CHECK_VERSION(2,0,0)
1845 uc->treeview = NULL;
1846 uc->listmodel = NULL;
1847#endif
1848 uc->button = uc->text = NULL;
aef05b78 1849 uc->label = NULL;
b4ac18ae 1850 uc->nclicks = 0;
1c291fcf 1851
1852 switch (ctrl->generic.type) {
d9b15094 1853 case CTRL_BUTTON:
1854 w = gtk_button_new_with_label(ctrl->generic.label);
1c291fcf 1855 if (win) {
1856 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1857 if (ctrl->button.isdefault)
1858 gtk_window_set_default(win, w);
0bd8d76d 1859 if (ctrl->button.iscancel)
1860 dp->cancelbutton = w;
1c291fcf 1861 }
0f5e1f75 1862 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1863 GTK_SIGNAL_FUNC(button_clicked), dp);
0bd8d76d 1864 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1865 GTK_SIGNAL_FUNC(widget_focus), dp);
1c291fcf 1866 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1867 SHORTCUT_UCTRL, uc);
d9b15094 1868 break;
1869 case CTRL_CHECKBOX:
1870 w = gtk_check_button_new_with_label(ctrl->generic.label);
0f5e1f75 1871 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1872 GTK_SIGNAL_FUNC(button_toggled), dp);
0bd8d76d 1873 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1874 GTK_SIGNAL_FUNC(widget_focus), dp);
1c291fcf 1875 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1876 SHORTCUT_UCTRL, uc);
1877 left = TRUE;
d9b15094 1878 break;
1879 case CTRL_RADIO:
1880 /*
1881 * Radio buttons get to go inside their own Columns, no
1882 * matter what.
1883 */
1884 {
1885 gint i, *percentages;
1886 GSList *group;
1887
c5d64b49 1888 w = columns_new(0);
d9b15094 1889 if (ctrl->generic.label) {
1890 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1891 columns_add(COLUMNS(w), label, 0, 1);
1892 columns_force_left_align(COLUMNS(w), label);
1893 gtk_widget_show(label);
1c291fcf 1894 shortcut_add(scs, label, ctrl->radio.shortcut,
1895 SHORTCUT_UCTRL, uc);
aef05b78 1896 uc->label = label;
d9b15094 1897 }
1898 percentages = g_new(gint, ctrl->radio.ncolumns);
1899 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1900 percentages[i] =
1901 ((100 * (i+1) / ctrl->radio.ncolumns) -
1902 100 * i / ctrl->radio.ncolumns);
1903 }
1904 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1905 percentages);
1906 g_free(percentages);
1907 group = NULL;
0f5e1f75 1908
1c291fcf 1909 uc->nbuttons = ctrl->radio.nbuttons;
3d88e64d 1910 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
0f5e1f75 1911
d9b15094 1912 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1913 GtkWidget *b;
1914 gint colstart;
1915
1916 b = (gtk_radio_button_new_with_label
1917 (group, ctrl->radio.buttons[i]));
1c291fcf 1918 uc->buttons[i] = b;
d9b15094 1919 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1920 colstart = i % ctrl->radio.ncolumns;
1921 columns_add(COLUMNS(w), b, colstart,
1922 (i == ctrl->radio.nbuttons-1 ?
1923 ctrl->radio.ncolumns - colstart : 1));
1c291fcf 1924 columns_force_left_align(COLUMNS(w), b);
d9b15094 1925 gtk_widget_show(b);
0f5e1f75 1926 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1927 GTK_SIGNAL_FUNC(button_toggled), dp);
0bd8d76d 1928 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1929 GTK_SIGNAL_FUNC(widget_focus), dp);
1c291fcf 1930 if (ctrl->radio.shortcuts) {
1931 shortcut_add(scs, GTK_BIN(b)->child,
1932 ctrl->radio.shortcuts[i],
1933 SHORTCUT_UCTRL, uc);
1934 }
d9b15094 1935 }
1936 }
1937 break;
1938 case CTRL_EDITBOX:
c5d64b49 1939 {
d9b15094 1940 GtkRequisition req;
f160b7b8 1941 GtkWidget *signalobject;
c5d64b49 1942
1943 if (ctrl->editbox.has_list) {
f160b7b8 1944#if !GTK_CHECK_VERSION(2,4,0)
1945 /*
1946 * GTK 1 combo box.
1947 */
c5d64b49 1948 w = gtk_combo_new();
1949 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1950 uc->entry = GTK_COMBO(w)->entry;
1951 uc->list = GTK_COMBO(w)->list;
f160b7b8 1952 signalobject = uc->entry;
1953#else
1954 /*
1955 * GTK 2 combo box.
1956 */
1957 uc->listmodel = gtk_list_store_new(2, G_TYPE_INT,
1958 G_TYPE_STRING);
1959 w = gtk_combo_box_entry_new_with_model
1960 (GTK_TREE_MODEL(uc->listmodel), 1);
1961 /* We cannot support password combo boxes. */
1962 assert(!ctrl->editbox.password);
1963 uc->combo = w;
1964 signalobject = uc->combo;
1965#endif
c5d64b49 1966 } else {
1967 w = gtk_entry_new();
1968 if (ctrl->editbox.password)
1969 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1970 uc->entry = w;
f160b7b8 1971 signalobject = w;
c5d64b49 1972 }
f160b7b8 1973 uc->entrysig =
1974 gtk_signal_connect(GTK_OBJECT(signalobject), "changed",
1975 GTK_SIGNAL_FUNC(editbox_changed), dp);
1976 gtk_signal_connect(GTK_OBJECT(signalobject), "key_press_event",
c5d64b49 1977 GTK_SIGNAL_FUNC(editbox_key), dp);
f160b7b8 1978 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_in_event",
c5d64b49 1979 GTK_SIGNAL_FUNC(widget_focus), dp);
f160b7b8 1980 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event",
1981 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1982 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event",
1983 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
c5d64b49 1984 /*
1985 * Edit boxes, for some strange reason, have a minimum
1986 * width of 150 in GTK 1.2. We don't want this - we'd
1987 * rather the edit boxes acquired their natural width
1988 * from the column layout of the rest of the box.
1989 *
1990 * Also, while we're here, we'll squirrel away the
1991 * edit box height so we can use that to centre its
1992 * label vertically beside it.
1993 */
d9b15094 1994 gtk_widget_size_request(w, &req);
1995 gtk_widget_set_usize(w, 10, req.height);
d9b15094 1996
c5d64b49 1997 if (ctrl->generic.label) {
1998 GtkWidget *label, *container;
1999
2000 label = gtk_label_new(ctrl->generic.label);
2001
2002 shortcut_add(scs, label, ctrl->editbox.shortcut,
2003 SHORTCUT_FOCUS, uc->entry);
2004
2005 container = columns_new(4);
2006 if (ctrl->editbox.percentwidth == 100) {
2007 columns_add(COLUMNS(container), label, 0, 1);
2008 columns_force_left_align(COLUMNS(container), label);
2009 columns_add(COLUMNS(container), w, 0, 1);
2010 } else {
2011 gint percentages[2];
2012 percentages[1] = ctrl->editbox.percentwidth;
2013 percentages[0] = 100 - ctrl->editbox.percentwidth;
2014 columns_set_cols(COLUMNS(container), 2, percentages);
2015 columns_add(COLUMNS(container), label, 0, 1);
2016 columns_force_left_align(COLUMNS(container), label);
2017 columns_add(COLUMNS(container), w, 1, 1);
2018 /* Centre the label vertically. */
2019 gtk_widget_set_usize(label, -1, req.height);
2020 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
2021 }
2022 gtk_widget_show(label);
2023 gtk_widget_show(w);
d9b15094 2024
c5d64b49 2025 w = container;
aef05b78 2026 uc->label = label;
c5d64b49 2027 }
c5d64b49 2028 }
d9b15094 2029 break;
1d0d4a3b 2030 case CTRL_FILESELECT:
2031 case CTRL_FONTSELECT:
2032 {
2033 GtkWidget *ww;
2034 GtkRequisition req;
2035 char *browsebtn =
2036 (ctrl->generic.type == CTRL_FILESELECT ?
2037 "Browse..." : "Change...");
2038
2039 gint percentages[] = { 75, 25 };
2040 w = columns_new(4);
2041 columns_set_cols(COLUMNS(w), 2, percentages);
2042
2043 if (ctrl->generic.label) {
2044 ww = gtk_label_new(ctrl->generic.label);
2045 columns_add(COLUMNS(w), ww, 0, 2);
2046 columns_force_left_align(COLUMNS(w), ww);
2047 gtk_widget_show(ww);
1c291fcf 2048 shortcut_add(scs, ww,
2049 (ctrl->generic.type == CTRL_FILESELECT ?
2050 ctrl->fileselect.shortcut :
2051 ctrl->fontselect.shortcut),
2052 SHORTCUT_UCTRL, uc);
aef05b78 2053 uc->label = ww;
1d0d4a3b 2054 }
2055
1c291fcf 2056 uc->entry = ww = gtk_entry_new();
1d0d4a3b 2057 gtk_widget_size_request(ww, &req);
2058 gtk_widget_set_usize(ww, 10, req.height);
2059 columns_add(COLUMNS(w), ww, 0, 1);
2060 gtk_widget_show(ww);
2061
1c291fcf 2062 uc->button = ww = gtk_button_new_with_label(browsebtn);
1d0d4a3b 2063 columns_add(COLUMNS(w), ww, 1, 1);
2064 gtk_widget_show(ww);
0f5e1f75 2065
1c291fcf 2066 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
2067 GTK_SIGNAL_FUNC(editbox_key), dp);
f160b7b8 2068 uc->entrysig =
2069 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
2070 GTK_SIGNAL_FUNC(editbox_changed), dp);
0bd8d76d 2071 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
2072 GTK_SIGNAL_FUNC(widget_focus), dp);
2073 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
2074 GTK_SIGNAL_FUNC(widget_focus), dp);
0f5e1f75 2075 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
2076 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1d0d4a3b 2077 }
2078 break;
2079 case CTRL_LISTBOX:
f160b7b8 2080
2081#if GTK_CHECK_VERSION(2,0,0)
2082 /*
2083 * First construct the list data store, with the right
2084 * number of columns.
2085 */
2086# if !GTK_CHECK_VERSION(2,4,0)
2087 /* (For GTK 2.0 to 2.3, we do this for full listboxes only,
2088 * because combo boxes are still done the old GTK1 way.) */
2089 if (ctrl->listbox.height > 0)
2090# endif
2091 {
2092 GType *types;
2093 int i;
2094 int cols;
2095
2096 cols = ctrl->listbox.ncols;
2097 cols = cols ? cols : 1;
2098 types = snewn(1 + cols, GType);
2099
2100 types[0] = G_TYPE_INT;
2101 for (i = 0; i < cols; i++)
2102 types[i+1] = G_TYPE_STRING;
2103
2104 uc->listmodel = gtk_list_store_newv(1 + cols, types);
2105
2106 sfree(types);
2107 }
2108#endif
2109
2110 /*
2111 * See if it's a drop-down list (non-editable combo
2112 * box).
2113 */
2114 if (ctrl->listbox.height == 0) {
2115#if !GTK_CHECK_VERSION(2,4,0)
2116 /*
2117 * GTK1 and early-GTK2 option-menu style of
2118 * drop-down list.
2119 */
1c291fcf 2120 uc->optmenu = w = gtk_option_menu_new();
2121 uc->menu = gtk_menu_new();
2122 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
2123 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
2124 (gpointer)uc->optmenu);
0bd8d76d 2125 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
2126 GTK_SIGNAL_FUNC(widget_focus), dp);
f160b7b8 2127#else
2128 /*
2129 * Late-GTK2 style using a GtkComboBox.
2130 */
2131 GtkCellRenderer *cr;
2132
2133 /*
2134 * Create a non-editable GtkComboBox (that is, not
2135 * its subclass GtkComboBoxEntry).
2136 */
2137 w = gtk_combo_box_new_with_model
2138 (GTK_TREE_MODEL(uc->listmodel));
2139 uc->combo = w;
2140
2141 /*
2142 * Tell it how to render a list item (i.e. which
2143 * column to look at in the list model).
2144 */
2145 cr = gtk_cell_renderer_text_new();
2146 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(w), cr, TRUE);
2147 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(w), cr,
2148 "text", 1, NULL);
2149
2150 /*
2151 * And tell it to notify us when the selection
2152 * changes.
2153 */
2154 g_signal_connect(G_OBJECT(w), "changed",
2155 G_CALLBACK(droplist_selchange), dp);
2156#endif
1d0d4a3b 2157 } else {
f160b7b8 2158#if !GTK_CHECK_VERSION(2,0,0)
2159 /*
2160 * GTK1-style full list box.
2161 */
1c291fcf 2162 uc->list = gtk_list_new();
8eed910d 2163 if (ctrl->listbox.multisel == 2) {
2164 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2165 GTK_SELECTION_EXTENDED);
2166 } else if (ctrl->listbox.multisel == 1) {
0bd8d76d 2167 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2168 GTK_SELECTION_MULTIPLE);
2169 } else {
2170 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2171 GTK_SELECTION_SINGLE);
2172 }
1d0d4a3b 2173 w = gtk_scrolled_window_new(NULL, NULL);
2174 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1c291fcf 2175 uc->list);
1d0d4a3b 2176 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
2177 GTK_POLICY_NEVER,
2178 GTK_POLICY_AUTOMATIC);
0bd8d76d 2179 uc->adj = gtk_scrolled_window_get_vadjustment
2180 (GTK_SCROLLED_WINDOW(w));
2181
1c291fcf 2182 gtk_widget_show(uc->list);
2183 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
0f5e1f75 2184 GTK_SIGNAL_FUNC(list_selchange), dp);
0bd8d76d 2185 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
2186 GTK_SIGNAL_FUNC(widget_focus), dp);
1d0d4a3b 2187
2188 /*
2189 * Adjust the height of the scrolled window to the
2190 * minimum given by the height parameter.
2191 *
2192 * This piece of guesswork is a horrid hack based
2193 * on looking inside the GTK 1.2 sources
2194 * (specifically gtkviewport.c, which appears to be
2195 * the widget which provides the border around the
2196 * scrolling area). Anyone lets me know how I can
2197 * do this in a way which isn't at risk from GTK
2198 * upgrades, I'd be grateful.
2199 */
2200 {
f160b7b8 2201 int edge;
2202 edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1d0d4a3b 2203 gtk_widget_set_usize(w, 10,
2204 2*edge + (ctrl->listbox.height *
f160b7b8 2205 get_listitemheight(w)));
1d0d4a3b 2206 }
1d0d4a3b 2207
2208 if (ctrl->listbox.draglist) {
2209 /*
2210 * GTK doesn't appear to make it easy to
2211 * implement a proper draggable list; so
2212 * instead I'm just going to have to put an Up
2213 * and a Down button to the right of the actual
2214 * list box. Ah well.
2215 */
2216 GtkWidget *cols, *button;
2217 static const gint percentages[2] = { 80, 20 };
2218
2219 cols = columns_new(4);
2220 columns_set_cols(COLUMNS(cols), 2, percentages);
2221 columns_add(COLUMNS(cols), w, 0, 1);
2222 gtk_widget_show(w);
2223 button = gtk_button_new_with_label("Up");
2224 columns_add(COLUMNS(cols), button, 1, 1);
2225 gtk_widget_show(button);
0f5e1f75 2226 gtk_signal_connect(GTK_OBJECT(button), "clicked",
2227 GTK_SIGNAL_FUNC(draglist_up), dp);
0bd8d76d 2228 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
2229 GTK_SIGNAL_FUNC(widget_focus), dp);
1d0d4a3b 2230 button = gtk_button_new_with_label("Down");
2231 columns_add(COLUMNS(cols), button, 1, 1);
2232 gtk_widget_show(button);
0f5e1f75 2233 gtk_signal_connect(GTK_OBJECT(button), "clicked",
2234 GTK_SIGNAL_FUNC(draglist_down), dp);
0bd8d76d 2235 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
2236 GTK_SIGNAL_FUNC(widget_focus), dp);
1d0d4a3b 2237
2238 w = cols;
2239 }
f160b7b8 2240#else
2241 /*
2242 * GTK2 treeview-based full list box.
2243 */
2244 GtkTreeSelection *sel;
2245
2246 /*
2247 * Create the list box itself, its columns, and
2248 * its containing scrolled window.
2249 */
2250 w = gtk_tree_view_new_with_model
2251 (GTK_TREE_MODEL(uc->listmodel));
2252 g_object_set_data(G_OBJECT(uc->listmodel), "user-data",
2253 (gpointer)w);
2254 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(w), FALSE);
2255 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(w));
2256 gtk_tree_selection_set_mode
2257 (sel, ctrl->listbox.multisel ? GTK_SELECTION_MULTIPLE :
2258 GTK_SELECTION_SINGLE);
2259 uc->treeview = w;
2260 gtk_signal_connect(GTK_OBJECT(w), "row-activated",
2261 GTK_SIGNAL_FUNC(listbox_doubleclick), dp);
2262 g_signal_connect(G_OBJECT(sel), "changed",
2263 G_CALLBACK(listbox_selchange), dp);
2264
2265 if (ctrl->listbox.draglist) {
2266 gtk_tree_view_set_reorderable(GTK_TREE_VIEW(w), TRUE);
2267 g_signal_connect(G_OBJECT(uc->listmodel), "row-inserted",
2268 G_CALLBACK(listbox_reorder), dp);
2269 }
2270
2271 {
2272 int i;
2273 int cols;
2274
2275 cols = ctrl->listbox.ncols;
2276 cols = cols ? cols : 1;
2277 for (i = 0; i < cols; i++) {
2278 GtkTreeViewColumn *column;
2279 /*
2280 * It appears that GTK 2 doesn't leave us any
2281 * particularly sensible way to honour the
2282 * "percentages" specification in the ctrl
2283 * structure.
2284 */
2285 column = gtk_tree_view_column_new_with_attributes
2286 ("heading", gtk_cell_renderer_text_new(),
2287 "text", i+1, (char *)NULL);
2288 gtk_tree_view_column_set_sizing
2289 (column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
2290 gtk_tree_view_append_column(GTK_TREE_VIEW(w), column);
2291 }
2292 }
2293
2294 {
2295 GtkWidget *scroll;
1d0d4a3b 2296
f160b7b8 2297 scroll = gtk_scrolled_window_new(NULL, NULL);
2298 gtk_scrolled_window_set_shadow_type
2299 (GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN);
2300 gtk_widget_show(w);
2301 gtk_container_add(GTK_CONTAINER(scroll), w);
2302 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
2303 GTK_POLICY_AUTOMATIC,
2304 GTK_POLICY_ALWAYS);
2305 gtk_widget_set_size_request
2306 (scroll, -1,
2307 ctrl->listbox.height * get_listitemheight(w));
2308
2309 w = scroll;
2310 }
2311#endif
1d0d4a3b 2312 }
1d0d4a3b 2313
f160b7b8 2314 if (ctrl->generic.label) {
2315 GtkWidget *label, *container;
2316 GtkRequisition req;
2317
2318 label = gtk_label_new(ctrl->generic.label);
2319
2320 shortcut_add(scs, label, ctrl->listbox.shortcut,
2321 SHORTCUT_FOCUS, w);
1d0d4a3b 2322
2323 container = columns_new(4);
f160b7b8 2324 if (ctrl->listbox.percentwidth == 100) {
2325 columns_add(COLUMNS(container), label, 0, 1);
1d0d4a3b 2326 columns_force_left_align(COLUMNS(container), label);
f160b7b8 2327 columns_add(COLUMNS(container), w, 0, 1);
2328 } else {
2329 gint percentages[2];
2330 percentages[1] = ctrl->listbox.percentwidth;
2331 percentages[0] = 100 - ctrl->listbox.percentwidth;
2332 columns_set_cols(COLUMNS(container), 2, percentages);
2333 columns_add(COLUMNS(container), label, 0, 1);
1d0d4a3b 2334 columns_force_left_align(COLUMNS(container), label);
f160b7b8 2335 columns_add(COLUMNS(container), w, 1, 1);
2336 /* Centre the label vertically. */
2337 gtk_widget_size_request(w, &req);
2338 gtk_widget_set_usize(label, -1, req.height);
2339 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
2340 }
2341 gtk_widget_show(label);
2342 gtk_widget_show(w);
2343
2344 w = container;
aef05b78 2345 uc->label = label;
f160b7b8 2346 }
2347
2348 break;
d9b15094 2349 case CTRL_TEXT:
c5d64b49 2350 /*
2351 * Wrapping text widgets don't sit well with the GTK
2352 * layout model, in which widgets state a minimum size
2353 * and the whole window then adjusts to the smallest
2354 * size it can sensibly take given its contents. A
2355 * wrapping text widget _has_ no clear minimum size;
2356 * instead it has a range of possibilities. It can be
2357 * one line deep but 2000 wide, or two lines deep and
2358 * 1000 pixels, or three by 867, or four by 500 and so
2359 * on. It can be as short as you like provided you
2360 * don't mind it being wide, or as narrow as you like
2361 * provided you don't mind it being tall.
2362 *
2363 * Therefore, it fits very badly into the layout model.
2364 * Hence the only thing to do is pick a width and let
2365 * it choose its own number of lines. To do this I'm
2366 * going to cheat a little. All new wrapping text
2367 * widgets will be created with a minimal text content
2368 * "X"; then, after the rest of the dialog box is set
2369 * up and its size calculated, the text widgets will be
2370 * told their width and given their real text, which
2371 * will cause the size to be recomputed in the y
2372 * direction (because many of them will expand to more
2373 * than one line).
2374 */
2375 uc->text = w = gtk_label_new("X");
0bd8d76d 2376 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
d9b15094 2377 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
c5d64b49 2378 uc->textsig =
2379 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
2380 GTK_SIGNAL_FUNC(label_sizealloc), dp);
d9b15094 2381 break;
2382 }
0f5e1f75 2383
1c291fcf 2384 assert(w != NULL);
0f5e1f75 2385
1c291fcf 2386 columns_add(cols, w,
2387 COLUMN_START(ctrl->generic.column),
2388 COLUMN_SPAN(ctrl->generic.column));
2389 if (left)
2390 columns_force_left_align(cols, w);
2391 gtk_widget_show(w);
2392
2393 uc->toplevel = w;
2394 dlg_add_uctrl(dp, uc);
d9b15094 2395 }
2396
2397 return ret;
2398}
2399
2400struct selparam {
1c291fcf 2401 struct dlgparam *dp;
d5410af8 2402 GtkNotebook *panels;
f160b7b8 2403 GtkWidget *panel;
2404#if !GTK_CHECK_VERSION(2,0,0)
2405 GtkWidget *treeitem;
2406#else
2407 int depth;
2408 GtkTreePath *treepath;
2409#endif
1c291fcf 2410 struct Shortcuts shortcuts;
d9b15094 2411};
2412
f160b7b8 2413#if GTK_CHECK_VERSION(2,0,0)
2414static void treeselection_changed(GtkTreeSelection *treeselection,
2415 gpointer data)
2416{
2417 struct selparam *sps = (struct selparam *)data, *sp;
2418 GtkTreeModel *treemodel;
2419 GtkTreeIter treeiter;
2420 gint spindex;
2421 gint page_num;
2422
2423 if (!gtk_tree_selection_get_selected(treeselection, &treemodel, &treeiter))
2424 return;
2425
2426 gtk_tree_model_get(treemodel, &treeiter, TREESTORE_PARAMS, &spindex, -1);
2427 sp = &sps[spindex];
2428
2429 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
2430 gtk_notebook_set_page(sp->panels, page_num);
2431
2432 dlg_refresh(NULL, sp->dp);
2433
2434 sp->dp->shortcuts = &sp->shortcuts;
2435}
2436#else
d9b15094 2437static void treeitem_sel(GtkItem *item, gpointer data)
2438{
2439 struct selparam *sp = (struct selparam *)data;
d5410af8 2440 gint page_num;
d9b15094 2441
d5410af8 2442 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
2443 gtk_notebook_set_page(sp->panels, page_num);
1c291fcf 2444
aef05b78 2445 dlg_refresh(NULL, sp->dp);
2446
1c291fcf 2447 sp->dp->shortcuts = &sp->shortcuts;
0bd8d76d 2448 sp->dp->currtreeitem = sp->treeitem;
d9b15094 2449}
f160b7b8 2450#endif
d9b15094 2451
0bd8d76d 2452static void window_destroy(GtkWidget *widget, gpointer data)
d9b15094 2453{
2454 gtk_main_quit();
2455}
2456
f160b7b8 2457#if !GTK_CHECK_VERSION(2,0,0)
c5d64b49 2458static int tree_grab_focus(struct dlgparam *dp)
2459{
2460 int i, f;
2461
2462 /*
2463 * See if any of the treeitems has the focus.
2464 */
2465 f = -1;
2466 for (i = 0; i < dp->ntreeitems; i++)
2467 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
2468 f = i;
2469 break;
2470 }
2471
2472 if (f >= 0)
2473 return FALSE;
2474 else {
2475 gtk_widget_grab_focus(dp->currtreeitem);
2476 return TRUE;
2477 }
2478}
2479
2480gint tree_focus(GtkContainer *container, GtkDirectionType direction,
2481 gpointer data)
2482{
2483 struct dlgparam *dp = (struct dlgparam *)data;
2484
2485 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
2486 /*
2487 * If there's a focused treeitem, we return FALSE to cause the
2488 * focus to move on to some totally other control. If not, we
2489 * focus the selected one.
2490 */
2491 return tree_grab_focus(dp);
2492}
f160b7b8 2493#endif
c5d64b49 2494
1c291fcf 2495int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
2496{
2497 struct dlgparam *dp = (struct dlgparam *)data;
2498
0bd8d76d 2499 if (event->keyval == GDK_Escape && dp->cancelbutton) {
2500 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1c291fcf 2501 return TRUE;
2502 }
2503
2504 if ((event->state & GDK_MOD1_MASK) &&
2505 (unsigned char)event->string[0] > 0 &&
2506 (unsigned char)event->string[0] <= 127) {
2507 int schr = (unsigned char)event->string[0];
2508 struct Shortcut *sc = &dp->shortcuts->sc[schr];
2509
2510 switch (sc->action) {
c5d64b49 2511 case SHORTCUT_TREE:
f160b7b8 2512#if GTK_CHECK_VERSION(2,0,0)
2513 gtk_widget_grab_focus(sc->widget);
2514#else
c5d64b49 2515 tree_grab_focus(dp);
f160b7b8 2516#endif
c5d64b49 2517 break;
1c291fcf 2518 case SHORTCUT_FOCUS:
2519 gtk_widget_grab_focus(sc->widget);
2520 break;
2521 case SHORTCUT_UCTRL:
2522 /*
2523 * We must do something sensible with a uctrl.
2524 * Precisely what this is depends on the type of
2525 * control.
2526 */
2527 switch (sc->uc->ctrl->generic.type) {
2528 case CTRL_CHECKBOX:
2529 case CTRL_BUTTON:
2530 /* Check boxes and buttons get the focus _and_ get toggled. */
2531 gtk_widget_grab_focus(sc->uc->toplevel);
2532 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
2533 "clicked");
2534 break;
2535 case CTRL_FILESELECT:
2536 case CTRL_FONTSELECT:
2537 /* File/font selectors have their buttons pressed (ooer),
2538 * and focus transferred to the edit box. */
2539 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
2540 "clicked");
2541 gtk_widget_grab_focus(sc->uc->entry);
2542 break;
2543 case CTRL_RADIO:
2544 /*
2545 * Radio buttons are fun, because they have
2546 * multiple shortcuts. We must find whether the
2547 * activated shortcut is the shortcut for the whole
2548 * group, or for a particular button. In the former
2549 * case, we find the currently selected button and
2550 * focus it; in the latter, we focus-and-click the
2551 * button whose shortcut was pressed.
2552 */
2553 if (schr == sc->uc->ctrl->radio.shortcut) {
2554 int i;
2555 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
2556 if (gtk_toggle_button_get_active
2557 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
2558 gtk_widget_grab_focus(sc->uc->buttons[i]);
2559 }
2560 } else if (sc->uc->ctrl->radio.shortcuts) {
2561 int i;
2562 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
2563 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
2564 gtk_widget_grab_focus(sc->uc->buttons[i]);
2565 gtk_signal_emit_by_name
2566 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
2567 }
2568 }
2569 break;
2570 case CTRL_LISTBOX:
f160b7b8 2571
2572#if !GTK_CHECK_VERSION(2,4,0)
1c291fcf 2573 if (sc->uc->optmenu) {
2574 GdkEventButton bev;
2575 gint returnval;
2576
2577 gtk_widget_grab_focus(sc->uc->optmenu);
2578 /* Option menus don't work using the "clicked" signal.
2579 * We need to manufacture a button press event :-/ */
2580 bev.type = GDK_BUTTON_PRESS;
2581 bev.button = 1;
2582 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
2583 "button_press_event",
2584 &bev, &returnval);
f160b7b8 2585 break;
2586 }
2587#else
2588 if (sc->uc->combo) {
2589 gtk_widget_grab_focus(sc->uc->combo);
2590 gtk_combo_box_popup(GTK_COMBO_BOX(sc->uc->combo));
2591 break;
2592 }
2593#endif
2594#if !GTK_CHECK_VERSION(2,0,0)
2595 if (sc->uc->list) {
2596 /*
2597 * For GTK-1 style list boxes, we tell it to
2598 * focus one of its children, which appears to
2599 * do the Right Thing.
2600 */
0bd8d76d 2601 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
2602 GTK_DIR_TAB_FORWARD);
f160b7b8 2603 break;
2604 }
2605#else
2606 if (sc->uc->treeview) {
2607 gtk_widget_grab_focus(sc->uc->treeview);
2608 break;
1c291fcf 2609 }
f160b7b8 2610#endif
2611 assert(!"We shouldn't get here");
1c291fcf 2612 break;
2613 }
2614 break;
2615 }
2616 }
2617
2618 return FALSE;
2619}
2620
f160b7b8 2621#if !GTK_CHECK_VERSION(2,0,0)
0bd8d76d 2622int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
2623{
2624 struct dlgparam *dp = (struct dlgparam *)data;
2625
2626 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
2627 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
c5d64b49 2628 int dir, i, j = -1;
0bd8d76d 2629 for (i = 0; i < dp->ntreeitems; i++)
c5d64b49 2630 if (widget == dp->treeitems[i])
2631 break;
2632 if (i < dp->ntreeitems) {
2633 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
2634 dir = -1;
2635 else
2636 dir = +1;
2637
2638 while (1) {
2639 i += dir;
2640 if (i < 0 || i >= dp->ntreeitems)
2641 break; /* nothing in that dir to select */
2642 /*
2643 * Determine if this tree item is visible.
2644 */
2645 {
2646 GtkWidget *w = dp->treeitems[i];
2647 int vis = TRUE;
1d009ae7 2648 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
c5d64b49 2649 if (!GTK_WIDGET_VISIBLE(w)) {
2650 vis = FALSE;
2651 break;
2652 }
2653 w = w->parent;
2654 }
2655 if (vis) {
2656 j = i; /* got one */
2657 break;
2658 }
2659 }
2660 }
2661 }
0bd8d76d 2662 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2663 "key_press_event");
2664 if (j >= 0) {
0bd8d76d 2665 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
2666 gtk_widget_grab_focus(dp->treeitems[j]);
2667 }
2668 return TRUE;
2669 }
2670
0bd8d76d 2671 /*
c5d64b49 2672 * It's nice for Left and Right to expand and collapse tree
2673 * branches.
0bd8d76d 2674 */
c5d64b49 2675 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
2676 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2677 "key_press_event");
2678 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
2679 return TRUE;
2680 }
2681 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
2682 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2683 "key_press_event");
2684 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
2685 return TRUE;
0bd8d76d 2686 }
c5d64b49 2687
2688 return FALSE;
0bd8d76d 2689}
f160b7b8 2690#endif
0bd8d76d 2691
aef05b78 2692static void shortcut_highlight(GtkWidget *labelw, int chr)
1c291fcf 2693{
2694 GtkLabel *label = GTK_LABEL(labelw);
2695 gchar *currstr, *pattern;
2696 int i;
2697
aef05b78 2698 gtk_label_get(label, &currstr);
2699 for (i = 0; currstr[i]; i++)
2700 if (tolower((unsigned char)currstr[i]) == chr) {
2701 GtkRequisition req;
2702
2703 pattern = dupprintf("%*s_", i, "");
2704
2705 gtk_widget_size_request(GTK_WIDGET(label), &req);
2706 gtk_label_set_pattern(label, pattern);
2707 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
2708
2709 sfree(pattern);
2710 break;
2711 }
2712}
2713
2714void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
2715 int chr, int action, void *ptr)
2716{
1c291fcf 2717 if (chr == NO_SHORTCUT)
2718 return;
2719
2720 chr = tolower((unsigned char)chr);
2721
2722 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
2723
2724 scs->sc[chr].action = action;
2725
2726 if (action == SHORTCUT_FOCUS) {
2727 scs->sc[chr].uc = NULL;
2728 scs->sc[chr].widget = (GtkWidget *)ptr;
2729 } else {
2730 scs->sc[chr].widget = NULL;
2731 scs->sc[chr].uc = (struct uctrl *)ptr;
2732 }
2733
aef05b78 2734 shortcut_highlight(labelw, chr);
1c291fcf 2735}
2736
f160b7b8 2737int get_listitemheight(GtkWidget *w)
8eed910d 2738{
f160b7b8 2739#if !GTK_CHECK_VERSION(2,0,0)
8eed910d 2740 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
2741 GtkRequisition req;
2742 gtk_widget_size_request(listitem, &req);
f160b7b8 2743 gtk_object_sink(GTK_OBJECT(listitem));
8eed910d 2744 return req.height;
f160b7b8 2745#else
2746 int height;
2747 GtkCellRenderer *cr = gtk_cell_renderer_text_new();
2748 gtk_cell_renderer_get_size(cr, w, NULL, NULL, NULL, NULL, &height);
2749 g_object_ref(G_OBJECT(cr));
2750 gtk_object_sink(GTK_OBJECT(cr));
2751 g_object_unref(G_OBJECT(cr));
2752 return height;
2753#endif
2754}
2755
2756void set_dialog_action_area(GtkDialog *dlg, GtkWidget *w)
2757{
2758#if !GTK_CHECK_VERSION(2,0,0)
2759
2760 /*
2761 * In GTK 1, laying out the buttons at the bottom of the
2762 * configuration box is nice and easy, because a GtkDialog's
2763 * action_area is a GtkHBox which stretches to cover the full
2764 * width of the dialog. So we just put our Columns widget
2765 * straight into that hbox, and it ends up just where we want
2766 * it.
2767 */
2768 gtk_box_pack_start(GTK_BOX(dlg->action_area), w, TRUE, TRUE, 0);
2769
2770#else
2771 /*
2772 * In GTK 2, the action area is now a GtkHButtonBox and its
2773 * layout behaviour seems to be different: it doesn't stretch
2774 * to cover the full width of the window, but instead finds its
2775 * own preferred width and right-aligns that within the window.
2776 * This isn't what we want, because we have both left-aligned
2777 * and right-aligned buttons coming out of the above call to
2778 * layout_ctrls(), and right-aligning the whole thing will
2779 * result in the former being centred and looking weird.
2780 *
2781 * So instead we abandon the dialog's action area completely:
2782 * we gtk_widget_hide() it in the below code, and we also call
2783 * gtk_dialog_set_has_separator() to remove the separator above
2784 * it. We then insert our own action area into the end of the
2785 * dialog's main vbox, and add our own separator above that.
2786 *
2787 * (Ideally, if we were a native GTK app, we would use the
2788 * GtkHButtonBox's _own_ innate ability to support one set of
2789 * buttons being right-aligned and one left-aligned. But to do
2790 * that here, we would have to either (a) pick apart our cross-
2791 * platform layout structures and treat them specially for this
2792 * particular set of controls, which would be painful, or else
2793 * (b) develop a special and simpler cross-platform
2794 * representation for these particular controls, and introduce
2795 * special-case code into all the _other_ platforms to handle
2796 * it. Neither appeals. Therefore, I regretfully discard the
2797 * GTKHButtonBox and go it alone.)
2798 */
2799
2800 GtkWidget *align;
2801 align = gtk_alignment_new(0, 0, 1, 1);
2802 gtk_container_add(GTK_CONTAINER(align), w);
2803 /*
2804 * The purpose of this GtkAlignment is to provide padding
2805 * around the buttons. The padding we use is twice the padding
2806 * used in our GtkColumns, because we nest two GtkColumns most
2807 * of the time (one separating the tree view from the main
2808 * controls, and another for the main controls themselves).
2809 */
2810#if GTK_CHECK_VERSION(2,4,0)
2811 gtk_alignment_set_padding(GTK_ALIGNMENT(align), 8, 8, 8, 8);
2812#endif
2813 gtk_widget_show(align);
2814 gtk_box_pack_end(GTK_BOX(dlg->vbox), align, FALSE, TRUE, 0);
2815 w = gtk_hseparator_new();
2816 gtk_box_pack_end(GTK_BOX(dlg->vbox), w, FALSE, TRUE, 0);
2817 gtk_widget_show(w);
2818 gtk_widget_hide(dlg->action_area);
2819 gtk_dialog_set_has_separator(dlg, FALSE);
2820#endif
8eed910d 2821}
2822
4a693cfc 2823int do_config_box(const char *title, Conf *conf, int midsession,
f89c3294 2824 int protcfginfo)
d9b15094 2825{
2826 GtkWidget *window, *hbox, *vbox, *cols, *label,
2827 *tree, *treescroll, *panels, *panelvbox;
4a693cfc 2828 int index, level, protocol;
d9b15094 2829 struct controlbox *ctrlbox;
2830 char *path;
f160b7b8 2831#if GTK_CHECK_VERSION(2,0,0)
2832 GtkTreeStore *treestore;
2833 GtkCellRenderer *treerenderer;
2834 GtkTreeViewColumn *treecolumn;
2835 GtkTreeSelection *treeselection;
2836 GtkTreeIter treeiterlevels[8];
2837#else
d9b15094 2838 GtkTreeItem *treeitemlevels[8];
2839 GtkTree *treelevels[8];
f160b7b8 2840#endif
0f5e1f75 2841 struct dlgparam dp;
1c291fcf 2842 struct Shortcuts scs;
d9b15094 2843
2844 struct selparam *selparams = NULL;
2845 int nselparams = 0, selparamsize = 0;
2846
0f5e1f75 2847 dlg_init(&dp);
2848
1c291fcf 2849 for (index = 0; index < lenof(scs.sc); index++) {
2850 scs.sc[index].action = SHORTCUT_EMPTY;
2851 }
2852
7718480a 2853 window = gtk_dialog_new();
2854
d9b15094 2855 ctrlbox = ctrl_new_box();
4a693cfc 2856 protocol = conf_get_int(conf, CONF_protocol);
2857 setup_config_box(ctrlbox, midsession, protocol, protcfginfo);
2858 unix_setup_config_box(ctrlbox, midsession, protocol);
8d68f26a 2859 gtk_setup_config_box(ctrlbox, midsession, window);
d9b15094 2860
c5d64b49 2861 gtk_window_set_title(GTK_WINDOW(window), title);
d9b15094 2862 hbox = gtk_hbox_new(FALSE, 4);
2863 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
1d0d4a3b 2864 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
d9b15094 2865 gtk_widget_show(hbox);
2866 vbox = gtk_vbox_new(FALSE, 4);
2867 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
2868 gtk_widget_show(vbox);
2869 cols = columns_new(4);
2870 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
2871 gtk_widget_show(cols);
2872 label = gtk_label_new("Category:");
2873 columns_add(COLUMNS(cols), label, 0, 1);
2874 columns_force_left_align(COLUMNS(cols), label);
2875 gtk_widget_show(label);
2876 treescroll = gtk_scrolled_window_new(NULL, NULL);
f160b7b8 2877#if GTK_CHECK_VERSION(2,0,0)
2878 treestore = gtk_tree_store_new
2879 (TREESTORE_NUM, G_TYPE_STRING, G_TYPE_INT);
2880 tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(treestore));
2881 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
2882 treerenderer = gtk_cell_renderer_text_new();
2883 treecolumn = gtk_tree_view_column_new_with_attributes
2884 ("Label", treerenderer, "text", 0, NULL);
2885 gtk_tree_view_append_column(GTK_TREE_VIEW(tree), treecolumn);
2886 treeselection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
2887 gtk_tree_selection_set_mode(treeselection, GTK_SELECTION_BROWSE);
2888 gtk_container_add(GTK_CONTAINER(treescroll), tree);
2889#else
d9b15094 2890 tree = gtk_tree_new();
2891 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
1d0d4a3b 2892 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
0bd8d76d 2893 gtk_signal_connect(GTK_OBJECT(tree), "focus",
2894 GTK_SIGNAL_FUNC(tree_focus), &dp);
f160b7b8 2895#endif
2896 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
2897 GTK_SIGNAL_FUNC(widget_focus), &dp);
2898 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
d9b15094 2899 gtk_widget_show(treescroll);
2900 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
d5410af8 2901 panels = gtk_notebook_new();
2902 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(panels), FALSE);
2903 gtk_notebook_set_show_border(GTK_NOTEBOOK(panels), FALSE);
d9b15094 2904 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2905 gtk_widget_show(panels);
2906
2907 panelvbox = NULL;
2908 path = NULL;
2909 level = 0;
2910 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2911 struct controlset *s = ctrlbox->ctrlsets[index];
1c291fcf 2912 GtkWidget *w;
d9b15094 2913
2914 if (!*s->pathname) {
f160b7b8 2915 w = layout_ctrls(&dp, &scs, s, GTK_WINDOW(window));
2916
2917 set_dialog_action_area(GTK_DIALOG(window), w);
d9b15094 2918 } else {
2919 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2920 if (j != INT_MAX) { /* add to treeview, start new panel */
2921 char *c;
f160b7b8 2922#if GTK_CHECK_VERSION(2,0,0)
2923 GtkTreeIter treeiter;
2924#else
d9b15094 2925 GtkWidget *treeitem;
f160b7b8 2926#endif
d9b15094 2927 int first;
2928
2929 /*
2930 * We expect never to find an implicit path
2931 * component. For example, we expect never to see
2932 * A/B/C followed by A/D/E, because that would
2933 * _implicitly_ create A/D. All our path prefixes
2934 * are expected to contain actual controls and be
2935 * selectable in the treeview; so we would expect
2936 * to see A/D _explicitly_ before encountering
2937 * A/D/E.
2938 */
2939 assert(j == ctrl_path_elements(s->pathname) - 1);
2940
2941 c = strrchr(s->pathname, '/');
2942 if (!c)
2943 c = s->pathname;
2944 else
2945 c++;
2946
f160b7b8 2947 path = s->pathname;
2948
2949 first = (panelvbox == NULL);
2950
2951 panelvbox = gtk_vbox_new(FALSE, 4);
2952 gtk_widget_show(panelvbox);
2953 gtk_notebook_append_page(GTK_NOTEBOOK(panels), panelvbox,
2954 NULL);
2955 if (first) {
2956 gint page_num;
2957
2958 page_num = gtk_notebook_page_num(GTK_NOTEBOOK(panels),
2959 panelvbox);
2960 gtk_notebook_set_page(GTK_NOTEBOOK(panels), page_num);
2961 }
2962
2963 if (nselparams >= selparamsize) {
2964 selparamsize += 16;
2965 selparams = sresize(selparams, selparamsize,
2966 struct selparam);
2967 }
2968 selparams[nselparams].dp = &dp;
2969 selparams[nselparams].panels = GTK_NOTEBOOK(panels);
2970 selparams[nselparams].panel = panelvbox;
2971 selparams[nselparams].shortcuts = scs; /* structure copy */
2972
d9b15094 2973 assert(j-1 < level);
f160b7b8 2974
2975#if GTK_CHECK_VERSION(2,0,0)
2976 if (j > 0)
2977 /* treeiterlevels[j-1] will always be valid because we
2978 * don't allow implicit path components; see above.
2979 */
2980 gtk_tree_store_append(treestore, &treeiter,
2981 &treeiterlevels[j-1]);
2982 else
2983 gtk_tree_store_append(treestore, &treeiter, NULL);
2984 gtk_tree_store_set(treestore, &treeiter,
2985 TREESTORE_PATH, c,
2986 TREESTORE_PARAMS, nselparams,
2987 -1);
2988 treeiterlevels[j] = treeiter;
2989
2990 selparams[nselparams].depth = j;
2991 if (j > 0) {
2992 selparams[nselparams].treepath =
2993 gtk_tree_model_get_path(GTK_TREE_MODEL(treestore),
2994 &treeiterlevels[j-1]);
2995 /*
2996 * We are going to collapse all tree branches
2997 * at depth greater than 2, but not _yet_; see
2998 * the comment at the call to
2999 * gtk_tree_view_collapse_row below.
3000 */
3001 gtk_tree_view_expand_row(GTK_TREE_VIEW(tree),
3002 selparams[nselparams].treepath,
3003 FALSE);
3004 } else {
3005 selparams[nselparams].treepath = NULL;
3006 }
3007#else
3008 treeitem = gtk_tree_item_new_with_label(c);
d9b15094 3009 if (j > 0) {
3010 if (!treelevels[j-1]) {
3011 treelevels[j-1] = GTK_TREE(gtk_tree_new());
3012 gtk_tree_item_set_subtree
3013 (treeitemlevels[j-1],
3014 GTK_WIDGET(treelevels[j-1]));
d2c8d274 3015 if (j < 2)
3016 gtk_tree_item_expand(treeitemlevels[j-1]);
3017 else
3018 gtk_tree_item_collapse(treeitemlevels[j-1]);
d9b15094 3019 }
3020 gtk_tree_append(treelevels[j-1], treeitem);
3021 } else {
3022 gtk_tree_append(GTK_TREE(tree), treeitem);
3023 }
3024 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
3025 treelevels[j] = NULL;
d9b15094 3026
0bd8d76d 3027 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
3028 GTK_SIGNAL_FUNC(tree_key_press), &dp);
3029 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
3030 GTK_SIGNAL_FUNC(widget_focus), &dp);
3031
d9b15094 3032 gtk_widget_show(treeitem);
3033
f160b7b8 3034 if (first)
d9b15094 3035 gtk_tree_select_child(GTK_TREE(tree), treeitem);
d9b15094 3036 selparams[nselparams].treeitem = treeitem;
f160b7b8 3037#endif
d9b15094 3038
f160b7b8 3039 level = j+1;
3040 nselparams++;
d9b15094 3041 }
3042
f160b7b8 3043 w = layout_ctrls(&dp, &selparams[nselparams-1].shortcuts, s, NULL);
d9b15094 3044 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
1d0d4a3b 3045 gtk_widget_show(w);
d9b15094 3046 }
3047 }
3048
f160b7b8 3049#if GTK_CHECK_VERSION(2,0,0)
3050 {
3051 GtkRequisition req;
3052 int i;
3053
3054 /*
3055 * We want our tree view to come up with all branches at
3056 * depth 2 or more collapsed. However, if we start off
3057 * with those branches collapsed, then the tree view's
3058 * size request will be calculated based on the width of
3059 * the collapsed tree. So instead we start with them all
3060 * expanded; then we ask for the current size request,
3061 * collapse the relevant rows, and force the width to the
3062 * value we just computed. This arranges that the tree
3063 * view is wide enough to have all branches expanded
3064 * safely.
3065 */
3066
3067 gtk_widget_size_request(tree, &req);
3068
3069 for (i = 0; i < nselparams; i++)
3070 if (selparams[i].depth >= 2)
3071 gtk_tree_view_collapse_row(GTK_TREE_VIEW(tree),
3072 selparams[i].treepath);
3073
3074 gtk_widget_set_size_request(tree, req.width, -1);
3075 }
3076#endif
3077
3078#if GTK_CHECK_VERSION(2,0,0)
3079 g_signal_connect(G_OBJECT(treeselection), "changed",
3080 G_CALLBACK(treeselection_changed), selparams);
3081#else
0bd8d76d 3082 dp.ntreeitems = nselparams;
3d88e64d 3083 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
0bd8d76d 3084
d9b15094 3085 for (index = 0; index < nselparams; index++) {
3086 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
3087 GTK_SIGNAL_FUNC(treeitem_sel),
3088 &selparams[index]);
0bd8d76d 3089 dp.treeitems[index] = selparams[index].treeitem;
d9b15094 3090 }
f160b7b8 3091#endif
d9b15094 3092
4a693cfc 3093 dp.data = conf;
0f5e1f75 3094 dlg_refresh(NULL, &dp);
3095
1c291fcf 3096 dp.shortcuts = &selparams[0].shortcuts;
f160b7b8 3097#if !GTK_CHECK_VERSION(2,0,0)
0bd8d76d 3098 dp.currtreeitem = dp.treeitems[0];
f160b7b8 3099#endif
0bd8d76d 3100 dp.lastfocus = NULL;
3101 dp.retval = 0;
23897ed0 3102 dp.window = window;
1c291fcf 3103
85b1c49f 3104 {
3105 /* in gtkwin.c */
3106 extern void set_window_icon(GtkWidget *window,
3107 const char *const *const *icon,
3108 int n_icon);
3109 extern const char *const *const cfg_icon[];
3110 extern const int n_cfg_icon;
3111 set_window_icon(window, cfg_icon, n_cfg_icon);
3112 }
3113
f160b7b8 3114#if !GTK_CHECK_VERSION(2,0,0)
d2c8d274 3115 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
3116 tree);
f160b7b8 3117#endif
d2c8d274 3118 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
3119 GTK_POLICY_NEVER,
3120 GTK_POLICY_AUTOMATIC);
3121 gtk_widget_show(tree);
3122
23897ed0 3123 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
d9b15094 3124 gtk_widget_show(window);
3125
0bd8d76d 3126 /*
3127 * Set focus into the first available control.
3128 */
3129 for (index = 0; index < ctrlbox->nctrlsets; index++) {
3130 struct controlset *s = ctrlbox->ctrlsets[index];
3131 int done = 0;
3132 int j;
3133
3134 if (*s->pathname) {
3135 for (j = 0; j < s->ncontrols; j++)
3136 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
3137 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
3138 s->ctrls[j]->generic.type != CTRL_TEXT) {
3139 dlg_set_focus(s->ctrls[j], &dp);
3140 dp.lastfocus = s->ctrls[j];
3141 done = 1;
3142 break;
3143 }
3144 }
3145 if (done)
3146 break;
3147 }
3148
d9b15094 3149 gtk_signal_connect(GTK_OBJECT(window), "destroy",
0bd8d76d 3150 GTK_SIGNAL_FUNC(window_destroy), NULL);
1c291fcf 3151 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3152 GTK_SIGNAL_FUNC(win_key_press), &dp);
d9b15094 3153
3154 gtk_main();
3155
0f5e1f75 3156 dlg_cleanup(&dp);
d9b15094 3157 sfree(selparams);
0bd8d76d 3158
3159 return dp.retval;
d9b15094 3160}
3161
5bf9955d 3162static void messagebox_handler(union control *ctrl, void *dlg,
3163 void *data, int event)
3164{
3165 if (event == EVENT_ACTION)
3166 dlg_end(dlg, ctrl->generic.context.i);
3167}
3168int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
3169{
3170 GtkWidget *window, *w0, *w1;
3171 struct controlbox *ctrlbox;
3172 struct controlset *s0, *s1;
3173 union control *c;
3174 struct dlgparam dp;
3175 struct Shortcuts scs;
3176 int index, ncols;
3177 va_list ap;
d9b15094 3178
5bf9955d 3179 dlg_init(&dp);
d9b15094 3180
5bf9955d 3181 for (index = 0; index < lenof(scs.sc); index++) {
3182 scs.sc[index].action = SHORTCUT_EMPTY;
3183 }
d9b15094 3184
5bf9955d 3185 ctrlbox = ctrl_new_box();
c5d64b49 3186
5bf9955d 3187 ncols = 0;
3188 va_start(ap, minwid);
3189 while (va_arg(ap, char *) != NULL) {
3190 ncols++;
3191 (void) va_arg(ap, int); /* shortcut */
3192 (void) va_arg(ap, int); /* normal/default/cancel */
3193 (void) va_arg(ap, int); /* end value */
3194 }
3195 va_end(ap);
d9b15094 3196
5bf9955d 3197 s0 = ctrl_getset(ctrlbox, "", "", "");
3198 c = ctrl_columns(s0, 2, 50, 50);
3199 c->columns.ncols = s0->ncolumns = ncols;
3200 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
3201 for (index = 0; index < ncols; index++)
3202 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
3203 va_start(ap, minwid);
3204 index = 0;
3205 while (1) {
3206 char *title = va_arg(ap, char *);
3207 int shortcut, type, value;
3208 if (title == NULL)
3209 break;
3210 shortcut = va_arg(ap, int);
3211 type = va_arg(ap, int);
3212 value = va_arg(ap, int);
3213 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
3214 messagebox_handler, I(value));
3215 c->generic.column = index++;
3216 if (type > 0)
3217 c->button.isdefault = TRUE;
3218 else if (type < 0)
3219 c->button.iscancel = TRUE;
3220 }
d9b15094 3221 va_end(ap);
d9b15094 3222
5bf9955d 3223 s1 = ctrl_getset(ctrlbox, "x", "", "");
3224 ctrl_text(s1, msg, HELPCTX(no_help));
d9b15094 3225
5bf9955d 3226 window = gtk_dialog_new();
3227 gtk_window_set_title(GTK_WINDOW(window), title);
f160b7b8 3228 w0 = layout_ctrls(&dp, &scs, s0, GTK_WINDOW(window));
3229 set_dialog_action_area(GTK_DIALOG(window), w0);
5bf9955d 3230 gtk_widget_show(w0);
f160b7b8 3231 w1 = layout_ctrls(&dp, &scs, s1, GTK_WINDOW(window));
5bf9955d 3232 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
3233 gtk_widget_set_usize(w1, minwid+20, -1);
3234 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
3235 w1, TRUE, TRUE, 0);
3236 gtk_widget_show(w1);
d9b15094 3237
5bf9955d 3238 dp.shortcuts = &scs;
3239 dp.lastfocus = NULL;
3240 dp.retval = 0;
3241 dp.window = window;
d9b15094 3242
5bf9955d 3243 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
3244 if (parentwin) {
7718480a 3245 set_transient_window_pos(parentwin, window);
5bf9955d 3246 gtk_window_set_transient_for(GTK_WINDOW(window),
3247 GTK_WINDOW(parentwin));
3248 } else
3249 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3250 gtk_widget_show(window);
d9b15094 3251
5bf9955d 3252 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3253 GTK_SIGNAL_FUNC(window_destroy), NULL);
3254 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3255 GTK_SIGNAL_FUNC(win_key_press), &dp);
d9b15094 3256
5bf9955d 3257 gtk_main();
3258
3259 dlg_cleanup(&dp);
3260 ctrl_free_box(ctrlbox);
3261
3262 return dp.retval;
d9b15094 3263}
3264
b8af224e 3265int string_width(char *text)
5bf9955d 3266{
3267 GtkWidget *label = gtk_label_new(text);
3268 GtkRequisition req;
3269 gtk_widget_size_request(label, &req);
f160b7b8 3270 gtk_object_sink(GTK_OBJECT(label));
5bf9955d 3271 return req.width;
3272}
3273
abb6895f 3274int reallyclose(void *frontend)
3275{
3276 char *title = dupcat(appname, " Exit Confirmation", NULL);
3277 int ret = messagebox(GTK_WIDGET(get_window(frontend)),
3278 title, "Are you sure you want to close this session?",
3279 string_width("Most of the width of the above text"),
3280 "Yes", 'y', +1, 1,
3281 "No", 'n', -1, 0,
3282 NULL);
3283 sfree(title);
3284 return ret;
3285}
3286
3d9449a1 3287int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
3288 char *keystr, char *fingerprint,
3289 void (*callback)(void *ctx, int result), void *ctx)
5bf9955d 3290{
3291 static const char absenttxt[] =
3292 "The server's host key is not cached. You have no guarantee "
3293 "that the server is the computer you think it is.\n"
65f66c88 3294 "The server's %s key fingerprint is:\n"
5bf9955d 3295 "%s\n"
3296 "If you trust this host, press \"Accept\" to add the key to "
3297 "PuTTY's cache and carry on connecting.\n"
3298 "If you want to carry on connecting just once, without "
3299 "adding the key to the cache, press \"Connect Once\".\n"
3300 "If you do not trust this host, press \"Cancel\" to abandon the "
3301 "connection.";
3302 static const char wrongtxt[] =
3303 "WARNING - POTENTIAL SECURITY BREACH!\n"
3304 "The server's host key does not match the one PuTTY has "
3305 "cached. This means that either the server administrator "
3306 "has changed the host key, or you have actually connected "
3307 "to another computer pretending to be the server.\n"
65f66c88 3308 "The new %s key fingerprint is:\n"
5bf9955d 3309 "%s\n"
3310 "If you were expecting this change and trust the new key, "
3311 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
3312 "If you want to carry on connecting but without updating "
3313 "the cache, press \"Connect Once\".\n"
3314 "If you want to abandon the connection completely, press "
3315 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
3316 "safe choice.";
3317 char *text;
3318 int ret;
3319
3320 /*
3321 * Verify the key.
3322 */
3323 ret = verify_host_key(host, port, keytype, keystr);
3324
3325 if (ret == 0) /* success - key matched OK */
3d9449a1 3326 return 1;
5bf9955d 3327
65f66c88 3328 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), keytype, fingerprint);
5bf9955d 3329
3330 ret = messagebox(GTK_WIDGET(get_window(frontend)),
3331 "PuTTY Security Alert", text,
3332 string_width(fingerprint),
3333 "Accept", 'a', 0, 2,
3334 "Connect Once", 'o', 0, 1,
3335 "Cancel", 'c', -1, 0,
3336 NULL);
3337
3338 sfree(text);
3339
3686109d 3340 if (ret == 2) {
3341 store_host_key(host, port, keytype, keystr);
3342 return 1; /* continue with connection */
3343 } else if (ret == 1)
3344 return 1; /* continue with connection */
3345 return 0; /* do not continue with connection */
d9b15094 3346}
3347
5bf9955d 3348/*
83e7d008 3349 * Ask whether the selected algorithm is acceptable (since it was
5bf9955d 3350 * below the configured 'warn' threshold).
5bf9955d 3351 */
3d9449a1 3352int askalg(void *frontend, const char *algtype, const char *algname,
3353 void (*callback)(void *ctx, int result), void *ctx)
5bf9955d 3354{
3355 static const char msg[] =
83e7d008 3356 "The first %s supported by the server is "
5bf9955d 3357 "%s, which is below the configured warning threshold.\n"
3358 "Continue with connection?";
3359 char *text;
3360 int ret;
3361
83e7d008 3362 text = dupprintf(msg, algtype, algname);
5bf9955d 3363 ret = messagebox(GTK_WIDGET(get_window(frontend)),
3364 "PuTTY Security Alert", text,
3365 string_width("Continue with connection?"),
3366 "Yes", 'y', 0, 1,
3367 "No", 'n', 0, 0,
3368 NULL);
3369 sfree(text);
3370
3371 if (ret) {
3d9449a1 3372 return 1;
5bf9955d 3373 } else {
3d9449a1 3374 return 0;
5bf9955d 3375 }
d9b15094 3376}
3377
5bf9955d 3378void old_keyfile_warning(void)
d9b15094 3379{
5bf9955d 3380 /*
3381 * This should never happen on Unix. We hope.
3382 */
d9b15094 3383}
3384
3f935d5b 3385void fatal_message_box(void *window, char *msg)
d9b15094 3386{
3f935d5b 3387 messagebox(window, "PuTTY Fatal Error", msg,
5bf9955d 3388 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
3389 "OK", 'o', 1, 1, NULL);
d9b15094 3390}
3f935d5b 3391
33f4bde2 3392void nonfatal_message_box(void *window, char *msg)
3393{
3394 messagebox(window, "PuTTY Error", msg,
3395 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
3396 "OK", 'o', 1, 1, NULL);
3397}
3398
3f935d5b 3399void fatalbox(char *p, ...)
d9b15094 3400{
5bf9955d 3401 va_list ap;
3402 char *msg;
3403 va_start(ap, p);
3404 msg = dupvprintf(p, ap);
3405 va_end(ap);
3f935d5b 3406 fatal_message_box(NULL, msg);
5bf9955d 3407 sfree(msg);
3408 cleanup_exit(1);
d9b15094 3409}
47e4e735 3410
33f4bde2 3411void nonfatal(char *p, ...)
3412{
3413 va_list ap;
3414 char *msg;
3415 va_start(ap, p);
3416 msg = dupvprintf(p, ap);
3417 va_end(ap);
3418 fatal_message_box(NULL, msg);
3419 sfree(msg);
3420}
3421
47e4e735 3422static GtkWidget *aboutbox = NULL;
3423
3424static void about_close_clicked(GtkButton *button, gpointer data)
3425{
3426 gtk_widget_destroy(aboutbox);
3427 aboutbox = NULL;
3428}
3429
3430static void licence_clicked(GtkButton *button, gpointer data)
3431{
3432 char *title;
3433
3434 char *licence =
de2eadb0 3435 "Copyright 1997-2013 Simon Tatham.\n\n"
47e4e735 3436
3437 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
3438 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
f116042a 3439 "Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, "
f160b7b8 3440 "Markus Kuhn, Colin Watson, and CORE SDI S.A.\n\n"
47e4e735 3441
3442 "Permission is hereby granted, free of charge, to any person "
3443 "obtaining a copy of this software and associated documentation "
3444 "files (the ""Software""), to deal in the Software without restriction, "
3445 "including without limitation the rights to use, copy, modify, merge, "
3446 "publish, distribute, sublicense, and/or sell copies of the Software, "
3447 "and to permit persons to whom the Software is furnished to do so, "
3448 "subject to the following conditions:\n\n"
3449
3450 "The above copyright notice and this permission notice shall be "
3451 "included in all copies or substantial portions of the Software.\n\n"
3452
3453 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
3454 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
3455 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
3456 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
3457 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
3458 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
3459 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
3460 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
3461 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
3462 "OTHER DEALINGS IN THE SOFTWARE.";
3463
3464 title = dupcat(appname, " Licence", NULL);
3465 assert(aboutbox != NULL);
3466 messagebox(aboutbox, title, licence,
3467 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
3468 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
3469 "OK", 'o', 1, 1, NULL);
3470 sfree(title);
3471}
3472
7718480a 3473void about_box(void *window)
47e4e735 3474{
3475 GtkWidget *w;
3476 char *title;
3477
3478 if (aboutbox) {
3479 gtk_widget_grab_focus(aboutbox);
3480 return;
3481 }
3482
3483 aboutbox = gtk_dialog_new();
3484 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
3485 title = dupcat("About ", appname, NULL);
3486 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
3487 sfree(title);
3488
3489 w = gtk_button_new_with_label("Close");
3490 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
3491 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
3492 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
3493 w, FALSE, FALSE, 0);
3494 gtk_signal_connect(GTK_OBJECT(w), "clicked",
3495 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
3496 gtk_widget_show(w);
3497
3498 w = gtk_button_new_with_label("View Licence");
3499 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
3500 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
3501 w, FALSE, FALSE, 0);
3502 gtk_signal_connect(GTK_OBJECT(w), "clicked",
3503 GTK_SIGNAL_FUNC(licence_clicked), NULL);
3504 gtk_widget_show(w);
3505
3506 w = gtk_label_new(appname);
3507 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3508 w, FALSE, FALSE, 0);
3509 gtk_widget_show(w);
3510
3511 w = gtk_label_new(ver);
3512 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3513 w, FALSE, FALSE, 5);
3514 gtk_widget_show(w);
3515
de2eadb0 3516 w = gtk_label_new("Copyright 1997-2013 Simon Tatham. All rights reserved");
47e4e735 3517 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3518 w, FALSE, FALSE, 5);
3519 gtk_widget_show(w);
3520
7718480a 3521 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
ce3262cf 3522 gtk_window_set_transient_for(GTK_WINDOW(aboutbox),
3523 GTK_WINDOW(window));
47e4e735 3524 gtk_widget_show(aboutbox);
3525}
8eed910d 3526
3527struct eventlog_stuff {
3528 GtkWidget *parentwin, *window;
3529 struct controlbox *eventbox;
3530 struct Shortcuts scs;
3531 struct dlgparam dp;
3532 union control *listctrl;
3533 char **events;
3534 int nevents, negsize;
8c161662 3535 char *seldata;
3536 int sellen;
3537 int ignore_selchange;
8eed910d 3538};
3539
3540static void eventlog_destroy(GtkWidget *widget, gpointer data)
3541{
3542 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3543
3544 es->window = NULL;
8c161662 3545 sfree(es->seldata);
8eed910d 3546 dlg_cleanup(&es->dp);
3547 ctrl_free_box(es->eventbox);
3548}
3549static void eventlog_ok_handler(union control *ctrl, void *dlg,
3550 void *data, int event)
3551{
3552 if (event == EVENT_ACTION)
3553 dlg_end(dlg, 0);
3554}
3555static void eventlog_list_handler(union control *ctrl, void *dlg,
3556 void *data, int event)
3557{
3558 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3559
3560 if (event == EVENT_REFRESH) {
3561 int i;
3562
3563 dlg_update_start(ctrl, dlg);
3564 dlg_listbox_clear(ctrl, dlg);
3565 for (i = 0; i < es->nevents; i++) {
3566 dlg_listbox_add(ctrl, dlg, es->events[i]);
3567 }
3568 dlg_update_done(ctrl, dlg);
8c161662 3569 } else if (event == EVENT_SELCHANGE) {
3570 int i;
3571 int selsize = 0;
3572
3573 /*
3574 * If this SELCHANGE event is happening as a result of
3575 * deliberate deselection because someone else has grabbed
3576 * the selection, the last thing we want to do is pre-empt
3577 * them.
3578 */
3579 if (es->ignore_selchange)
3580 return;
3581
3582 /*
3583 * Construct the data to use as the selection.
3584 */
3585 sfree(es->seldata);
3586 es->seldata = NULL;
3587 es->sellen = 0;
3588 for (i = 0; i < es->nevents; i++) {
3589 if (dlg_listbox_issel(ctrl, dlg, i)) {
3590 int extralen = strlen(es->events[i]);
3591
3592 if (es->sellen + extralen + 2 > selsize) {
3593 selsize = es->sellen + extralen + 512;
3594 es->seldata = sresize(es->seldata, selsize, char);
3595 }
3596
3597 strcpy(es->seldata + es->sellen, es->events[i]);
3598 es->sellen += extralen;
3599 es->seldata[es->sellen++] = '\n';
3600 }
3601 }
3602
3603 if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
3604 GDK_CURRENT_TIME)) {
3605 extern GdkAtom compound_text_atom;
3606
3607 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
3608 GDK_SELECTION_TYPE_STRING, 1);
3609 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
3610 compound_text_atom, 1);
3611 }
3612
8eed910d 3613 }
3614}
8c161662 3615
3616void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
3617 guint info, guint time_stamp, gpointer data)
3618{
3619 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3620
3621 gtk_selection_data_set(seldata, seldata->target, 8,
8a9977e5 3622 (unsigned char *)es->seldata, es->sellen);
8c161662 3623}
3624
3625gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
3626 gpointer data)
3627{
3628 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3629 struct uctrl *uc;
3630
3631 /*
3632 * Deselect everything in the list box.
3633 */
3634 uc = dlg_find_byctrl(&es->dp, es->listctrl);
3635 es->ignore_selchange = 1;
f160b7b8 3636#if !GTK_CHECK_VERSION(2,0,0)
3637 assert(uc->list);
8c161662 3638 gtk_list_unselect_all(GTK_LIST(uc->list));
f160b7b8 3639#else
3640 assert(uc->treeview);
3641 gtk_tree_selection_unselect_all
3642 (gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview)));
3643#endif
8c161662 3644 es->ignore_selchange = 0;
3645
3646 sfree(es->seldata);
3647 es->sellen = 0;
3648 es->seldata = NULL;
3649 return TRUE;
3650}
3651
8eed910d 3652void showeventlog(void *estuff, void *parentwin)
3653{
3654 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
3655 GtkWidget *window, *w0, *w1;
3656 GtkWidget *parent = GTK_WIDGET(parentwin);
3657 struct controlset *s0, *s1;
3658 union control *c;
f160b7b8 3659 int index;
8eed910d 3660 char *title;
3661
3662 if (es->window) {
3663 gtk_widget_grab_focus(es->window);
3664 return;
3665 }
3666
3667 dlg_init(&es->dp);
3668
3669 for (index = 0; index < lenof(es->scs.sc); index++) {
3670 es->scs.sc[index].action = SHORTCUT_EMPTY;
3671 }
3672
3673 es->eventbox = ctrl_new_box();
3674
3675 s0 = ctrl_getset(es->eventbox, "", "", "");
3676 ctrl_columns(s0, 3, 33, 34, 33);
3677 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
3678 eventlog_ok_handler, P(NULL));
3679 c->button.column = 1;
3680 c->button.isdefault = TRUE;
3681
3682 s1 = ctrl_getset(es->eventbox, "x", "", "");
3683 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
3684 eventlog_list_handler, P(es));
3685 c->listbox.height = 10;
3686 c->listbox.multisel = 2;
3687 c->listbox.ncols = 3;
3688 c->listbox.percentages = snewn(3, int);
3689 c->listbox.percentages[0] = 25;
3690 c->listbox.percentages[1] = 10;
3691 c->listbox.percentages[2] = 65;
3692
8eed910d 3693 es->window = window = gtk_dialog_new();
3694 title = dupcat(appname, " Event Log", NULL);
3695 gtk_window_set_title(GTK_WINDOW(window), title);
3696 sfree(title);
f160b7b8 3697 w0 = layout_ctrls(&es->dp, &es->scs, s0, GTK_WINDOW(window));
3698 set_dialog_action_area(GTK_DIALOG(window), w0);
8eed910d 3699 gtk_widget_show(w0);
f160b7b8 3700 w1 = layout_ctrls(&es->dp, &es->scs, s1, GTK_WINDOW(window));
8eed910d 3701 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
3702 gtk_widget_set_usize(w1, 20 +
3703 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
3704 " IS QUITE LONG 'COS SSH LOG ENTRIES"
3705 " ARE WIDE"), -1);
3706 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
3707 w1, TRUE, TRUE, 0);
3708 gtk_widget_show(w1);
3709
3710 es->dp.data = es;
3711 es->dp.shortcuts = &es->scs;
3712 es->dp.lastfocus = NULL;
3713 es->dp.retval = 0;
3714 es->dp.window = window;
3715
3716 dlg_refresh(NULL, &es->dp);
3717
3718 if (parent) {
7718480a 3719 set_transient_window_pos(parent, window);
8eed910d 3720 gtk_window_set_transient_for(GTK_WINDOW(window),
3721 GTK_WINDOW(parent));
3722 } else
3723 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3724 gtk_widget_show(window);
3725
3726 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3727 GTK_SIGNAL_FUNC(eventlog_destroy), es);
3728 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3729 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
8c161662 3730 gtk_signal_connect(GTK_OBJECT(window), "selection_get",
3731 GTK_SIGNAL_FUNC(eventlog_selection_get), es);
3732 gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
3733 GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
8eed910d 3734}
3735
3736void *eventlogstuff_new(void)
3737{
3738 struct eventlog_stuff *es;
3739 es = snew(struct eventlog_stuff);
3740 memset(es, 0, sizeof(*es));
3741 return es;
3742}
3743
cbe2d68f 3744void logevent_dlg(void *estuff, const char *string)
8eed910d 3745{
3746 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
3747
3748 char timebuf[40];
aca589d9 3749 struct tm tm;
8eed910d 3750
3751 if (es->nevents >= es->negsize) {
3752 es->negsize += 64;
3753 es->events = sresize(es->events, es->negsize, char *);
3754 }
3755
aca589d9 3756 tm=ltime();
3757 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", &tm);
8eed910d 3758
3759 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
3760 strcpy(es->events[es->nevents], timebuf);
3761 strcat(es->events[es->nevents], string);
3762 if (es->window) {
3763 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
3764 }
3765 es->nevents++;
3766}
e3acd29b 3767
962468d4 3768int askappend(void *frontend, Filename *filename,
919baedb 3769 void (*callback)(void *ctx, int result), void *ctx)
e3acd29b 3770{
3771 static const char msgtemplate[] =
3772 "The session log file \"%.*s\" already exists. "
3773 "You can overwrite it with a new session log, "
3774 "append your session log to the end of it, "
3775 "or disable session logging for this session.";
3776 char *message;
3777 char *mbtitle;
3778 int mbret;
3779
962468d4 3780 message = dupprintf(msgtemplate, FILENAME_MAX, filename->path);
e3acd29b 3781 mbtitle = dupprintf("%s Log to File", appname);
3782
3783 mbret = messagebox(get_window(frontend), mbtitle, message,
3784 string_width("LINE OF TEXT SUITABLE FOR THE"
3785 " ASKAPPEND WIDTH"),
3786 "Overwrite", 'o', 1, 2,
3787 "Append", 'a', 0, 1,
3788 "Disable", 'd', -1, 0,
3789 NULL);
3790
3791 sfree(message);
3792 sfree(mbtitle);
3793
3794 return mbret;
3795}
Simon Tatham's PuTTY GUI SSH client; import of svn://svn.tartarus.org/sgt/putty