* GTK front end to puzzles.
*/
-static void update_preset_tick(frontend *fe);
+static void changed_preset(frontend *fe);
struct font {
#ifdef USE_PANGO
int npresets;
GtkWidget **preset_bullets;
GtkWidget *preset_custom_bullet;
+ GtkWidget *copy_menu_item;
};
void get_random_seed(void **randseed, int *randseedsize)
else {
fe->cfgret = TRUE;
gtk_widget_destroy(fe->cfgbox);
- update_preset_tick(fe);
+ changed_preset(fe);
}
}
}
}
-static void update_preset_tick(frontend *fe)
+/*
+ * Called when any other code in this file has changed the
+ * selected game parameters.
+ */
+static void changed_preset(frontend *fe)
{
int n = midend_which_preset(fe->me);
int i;
+ /*
+ * Update the tick mark in the Type menu.
+ */
if (fe->preset_bullets) {
for (i = 0; i < fe->npresets; i++)
update_menuitem_bullet(fe->preset_bullets[i], n == i);
if (fe->preset_custom_bullet) {
update_menuitem_bullet(fe->preset_custom_bullet, n < 0);
}
+
+ /*
+ * Update the greying on the Copy menu option.
+ */
+ if (fe->copy_menu_item) {
+ int enabled = midend_can_format_as_text_now(fe->me);
+ gtk_widget_set_sensitive(fe->copy_menu_item, enabled);
+ }
}
static void resize_fe(frontend *fe)
midend_set_params(fe->me, params);
midend_new_game(fe->me);
- update_preset_tick(fe);
+ changed_preset(fe);
resize_fe(fe);
}
if (gtk_selection_owner_set(fe->area, GDK_SELECTION_PRIMARY,
CurrentTime)) {
+ gtk_selection_clear_targets(fe->area, GDK_SELECTION_PRIMARY);
gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY,
GDK_SELECTION_TYPE_STRING, 1);
gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY,
return fe->filesel_name;
}
+struct savefile_write_ctx {
+ FILE *fp;
+ int error;
+};
+
static void savefile_write(void *wctx, void *buf, int len)
{
- FILE *fp = (FILE *)wctx;
- fwrite(buf, 1, len, fp);
+ struct savefile_write_ctx *ctx = (struct savefile_write_ctx *)wctx;
+ if (fwrite(buf, 1, len, ctx->fp) < len)
+ ctx->error = errno;
}
static int savefile_read(void *wctx, void *buf, int len)
return;
}
- midend_serialise(fe->me, savefile_write, fp);
+ {
+ struct savefile_write_ctx ctx;
+ ctx.fp = fp;
+ ctx.error = 0;
+ midend_serialise(fe->me, savefile_write, &ctx);
+ fclose(fp);
+ if (ctx.error) {
+ char boxmsg[512];
+ sprintf(boxmsg, "Error writing save file: %.400s",
+ strerror(errno));
+ error_box(fe->window, boxmsg);
+ return;
+ }
+ }
- fclose(fp);
}
}
return;
}
- update_preset_tick(fe);
+ changed_preset(fe);
resize_fe(fe);
}
}
} else
fe->preset_custom_bullet = NULL;
- update_preset_tick(fe);
} else {
fe->npresets = 0;
fe->preset_bullets = NULL;
add_menu_separator(GTK_CONTAINER(menu));
add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Undo", 'u');
add_menu_item_with_key(fe, GTK_CONTAINER(menu), "Redo", 'r');
- if (thegame.can_format_as_text) {
+ if (thegame.can_format_as_text_ever) {
add_menu_separator(GTK_CONTAINER(menu));
menuitem = gtk_menu_item_new_with_label("Copy");
gtk_container_add(GTK_CONTAINER(menu), menuitem);
gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
GTK_SIGNAL_FUNC(menu_copy_event), fe);
gtk_widget_show(menuitem);
+ fe->copy_menu_item = menuitem;
+ } else {
+ fe->copy_menu_item = NULL;
}
if (thegame.can_solve) {
add_menu_separator(GTK_CONTAINER(menu));
GTK_SIGNAL_FUNC(menu_about_event), fe);
gtk_widget_show(menuitem);
+ changed_preset(fe);
+
{
int i, ncolours;
float *colours;
gdk_colormap_alloc_colors(fe->colmap, fe->colours, ncolours,
FALSE, FALSE, success);
for (i = 0; i < ncolours; i++) {
- if (!success[i])
+ if (!success[i]) {
g_error("couldn't allocate colour %d (#%02x%02x%02x)\n",
i, fe->colours[i].red >> 8,
fe->colours[i].green >> 8,
fe->colours[i].blue >> 8);
+ }
}
}
int soln = FALSE, colour = FALSE;
float scale = 1.0F;
float redo_proportion = 0.0F;
+ char *savefile = NULL, *savesuffix = NULL;
char *arg = NULL;
int argtype = ARG_EITHER;
char *screenshot_file = NULL;
}
} else
ngenerate = 1;
+ } else if (doing_opts && !strcmp(p, "--save")) {
+ if (--ac > 0) {
+ savefile = *++av;
+ } else {
+ fprintf(stderr, "%s: '--save' expected a filename\n",
+ pname);
+ return 1;
+ }
+ } else if (doing_opts && (!strcmp(p, "--save-suffix") ||
+ !strcmp(p, "--savesuffix"))) {
+ if (--ac > 0) {
+ savesuffix = *++av;
+ } else {
+ fprintf(stderr, "%s: '--save-suffix' expected a filename\n",
+ pname);
+ return 1;
+ }
} else if (doing_opts && !strcmp(p, "--print")) {
if (!thegame.can_print) {
fprintf(stderr, "%s: this game does not support printing\n",
* you may specify it to be 1). Sorry; that was the
* simplest-to-parse command-line syntax I came up with.
*/
- if (ngenerate > 0 || print) {
+ if (ngenerate > 0 || print || savefile || savesuffix) {
int i, n = 1;
midend *me;
char *id;
me = midend_new(NULL, &thegame, NULL, NULL);
i = 0;
+ if (savefile && !savesuffix)
+ savesuffix = "";
+ if (!savefile && savesuffix)
+ savefile = "";
+
if (print)
doc = document_new(px, py, scale);
fprintf(stderr, "%s: error in printing: %s\n", pname, err);
return 1;
}
- } else {
+ }
+ if (savefile) {
+ struct savefile_write_ctx ctx;
+ char *realname = snewn(40 + strlen(savefile) +
+ strlen(savesuffix), char);
+ sprintf(realname, "%s%d%s", savefile, i, savesuffix);
+ ctx.fp = fopen(realname, "w");
+ if (!ctx.fp) {
+ fprintf(stderr, "%s: open: %s\n", realname,
+ strerror(errno));
+ return 1;
+ }
+ sfree(realname);
+ midend_serialise(me, savefile_write, &ctx);
+ if (ctx.error) {
+ fprintf(stderr, "%s: write: %s\n", realname,
+ strerror(ctx.error));
+ return 1;
+ }
+ if (fclose(ctx.fp)) {
+ fprintf(stderr, "%s: close: %s\n", realname,
+ strerror(errno));
+ return 1;
+ }
+ }
+ if (!doc && !savefile) {
id = midend_get_game_id(me);
puts(id);
sfree(id);