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libui/GTK: start adding submenu support. cleanup still has to be done. use uiMenuAppendCheckItem() for checkable items.

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This commit is contained in:
StapleButter
2017-12-05 03:41:49 +01:00
parent bdf9f56152
commit c5872dab7d
2 changed files with 58 additions and 12 deletions
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46
src/libui_sdl/libui/unix/menu.c
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@ -10,6 +10,7 @@ static gboolean hasAbout = FALSE;
struct uiMenu {
char *name;
GArray *items; // []*uiMenuItem
gboolean ischild;
};
struct uiMenuItem {
@ -21,6 +22,7 @@ struct uiMenuItem {
gboolean disabled;
gboolean checked;
GHashTable *windows; // map[GtkMenuItem]*menuItemWindow
uiMenu *popupchild;
};
struct menuItemWindow {
@ -35,6 +37,7 @@ enum {
typePreferences,
typeAbout,
typeSeparator,
typeSubmenu,
};
// we do NOT want programmatic updates to raise an ::activated signal
@ -179,6 +182,33 @@ static uiMenuItem *newItem(uiMenu *m, int type, const char *name)
}
item->windows = g_hash_table_new(g_direct_hash, g_direct_equal);
item->popupchild = NULL;
return item;
}
uiMenuItem *uiMenuAppendSubmenu(uiMenu *m, uiMenu* child)
{
uiMenuItem *item;
if (menusFinalized)
userbug("You cannot create a new menu item after menus have been finalized.");
item = uiNew(uiMenuItem);
g_array_append_val(m->items, item);
item->type = typeSubmenu;
item->name = child->name;
uiMenuItemOnClicked(item, defaultOnClicked, NULL);
// checkme
item->gtype = GTK_TYPE_MENU_ITEM;
item->windows = g_hash_table_new(g_direct_hash, g_direct_equal);
item->popupchild = child;
child->ischild = TRUE;
return item;
}
@ -240,6 +270,7 @@ uiMenu *uiNewMenu(const char *name)
m->name = g_strdup(name);
m->items = g_array_new(FALSE, TRUE, sizeof (uiMenuItem *));
m->ischild = FALSE;
return m;
}
@ -260,10 +291,24 @@ static void appendMenuItem(GtkMenuShell *submenu, uiMenuItem *item, uiWindow *w)
singleSetChecked(GTK_CHECK_MENU_ITEM(menuitem), item->checked, signal);
}
gtk_menu_shell_append(submenu, menuitem);
ww = uiNew(struct menuItemWindow);
ww->w = w;
ww->signal = signal;
g_hash_table_insert(item->windows, menuitem, ww);
if (item->popupchild != NULL)
{
int j;
uiMenu* m;
GtkWidget *submenu;
m = item->popupchild;
submenu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
for (j = 0; j < m->items->len; j++)
appendMenuItem(GTK_MENU_SHELL(submenu), g_array_index(m->items, uiMenuItem *, j), w);
}
}
GtkWidget *makeMenubar(uiWindow *w)
@ -281,6 +326,7 @@ GtkWidget *makeMenubar(uiWindow *w)
if (menus != NULL)
for (i = 0; i < menus->len; i++) {
m = g_array_index(menus, uiMenu *, i);
if (m->ischild) continue;
menuitem = gtk_menu_item_new_with_label(m->name);
submenu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);