openbox/menu.c (raw)
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#include "menu.h" #include "openbox.h" #include "stacking.h" #include "render/theme.h" static GHashTable *menu_hash = NULL; GHashTable *menu_map = NULL; #define TITLE_EVENTMASK (ButtonPressMask | ButtonMotionMask) #define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \ ButtonPressMask | ButtonReleaseMask) void menu_destroy_hash_key(gpointer data) { g_free(data); } void menu_destroy_hash_value(Menu *self) { GList *it; for (it = self->entries; it; it = it->next) menu_entry_free(it->data); g_list_free(self->entries); g_free(self->label); g_free(self->name); g_hash_table_remove(menu_map, &self->title); g_hash_table_remove(menu_map, &self->frame); g_hash_table_remove(menu_map, &self->items); appearance_free(self->a_title); XDestroyWindow(ob_display, self->title); XDestroyWindow(ob_display, self->frame); XDestroyWindow(ob_display, self->items); g_free(self); } void menu_entry_free(MenuEntry *self) { g_free(self->label); action_free(self->action); g_hash_table_remove(menu_map, &self->item); appearance_free(self->a_item); appearance_free(self->a_disabled); appearance_free(self->a_hilite); XDestroyWindow(ob_display, self->item); g_free(self); } void menu_startup() { Menu *m; menu_hash = g_hash_table_new_full(g_str_hash, g_str_equal, menu_destroy_hash_key, (GDestroyNotify)menu_destroy_hash_value); menu_map = g_hash_table_new(g_int_hash, g_int_equal); m = menu_new("sex menu", "root", NULL); menu_add_entry(m, menu_entry_new("foo shit etc bleh", action_from_string("restart"))); menu_add_entry(m, menu_entry_new("more shit", action_from_string("restart"))); menu_add_entry(m, menu_entry_new("", action_from_string("restart"))); menu_add_entry(m, menu_entry_new("and yet more", action_from_string("restart"))); } void menu_shutdown() { g_hash_table_destroy(menu_hash); g_hash_table_destroy(menu_map); } static Window createWindow(Window parent, unsigned long mask, XSetWindowAttributes *attrib) { return XCreateWindow(ob_display, parent, 0, 0, 1, 1, 0, render_depth, InputOutput, render_visual, mask, attrib); } Menu *menu_new(char *label, char *name, Menu *parent) { XSetWindowAttributes attrib; Menu *self; self = g_new0(Menu, 1); self->label = g_strdup(label); self->name = g_strdup(name); self->parent = parent; self->entries = NULL; self->shown = FALSE; self->invalid = FALSE; /* default controllers? */ attrib.override_redirect = TRUE; self->frame = createWindow(ob_root, CWOverrideRedirect, &attrib); attrib.event_mask = TITLE_EVENTMASK; self->title = createWindow(self->frame, CWEventMask, &attrib); self->items = createWindow(self->frame, 0, &attrib); XSetWindowBorderWidth(ob_display, self->frame, theme_bwidth); XSetWindowBorderWidth(ob_display, self->title, theme_bwidth); XSetWindowBorder(ob_display, self->frame, theme_b_color->pixel); XSetWindowBorder(ob_display, self->title, theme_b_color->pixel); XMapWindow(ob_display, self->title); XMapWindow(ob_display, self->items); self->a_title = appearance_copy(theme_a_menu_title); self->a_items = appearance_copy(theme_a_menu); g_hash_table_insert(menu_map, &self->frame, self); g_hash_table_insert(menu_map, &self->title, self); g_hash_table_insert(menu_map, &self->items, self); g_hash_table_insert(menu_hash, g_strdup(name), self); return self; } void menu_free(char *name) { g_hash_table_remove(menu_hash, name); } MenuEntry *menu_entry_new_full(char *label, Action *action, MenuEntryRenderType render_type, gpointer submenu) { MenuEntry *menu_entry = g_new0(MenuEntry, 1); menu_entry->label = g_strdup(label); menu_entry->render_type = render_type; menu_entry->action = action; menu_entry->hilite = FALSE; menu_entry->enabled = TRUE; menu_entry->submenu = submenu; return menu_entry; } void menu_entry_set_submenu(MenuEntry *entry, Menu *submenu) { g_assert(entry != NULL); entry->submenu = submenu; if(entry->parent != NULL) entry->parent->invalid = TRUE; } void menu_add_entry(Menu *menu, MenuEntry *entry) { XSetWindowAttributes attrib; g_assert(menu != NULL && entry != NULL && entry->item == None); menu->entries = g_list_append(menu->entries, entry); entry->parent = menu; attrib.event_mask = ENTRY_EVENTMASK; entry->item = createWindow(menu->items, CWEventMask, &attrib); XMapWindow(ob_display, entry->item); entry->a_item = appearance_copy(theme_a_menu_item); entry->a_disabled = appearance_copy(theme_a_menu_disabled); entry->a_hilite = appearance_copy(theme_a_menu_hilite); menu->invalid = TRUE; g_hash_table_insert(menu_map, &entry->item, menu); } void menu_show(char *name, int x, int y, Client *client) { Menu *self; GList *it; int items_h; int nitems = 0; /* each item, only one is used */ int item_y; self = g_hash_table_lookup(menu_hash, name); if (!self) { g_warning("Attempted to show menu '%s' but it does not exist.", name); return; } self->width = 1; self->item_h = 0; /* set texture data and size them mofos out */ self->a_title->texture[0].data.text.string = self->label; appearance_minsize(self->a_title, &self->title_min_w, &self->title_h); self->title_min_w += theme_bevel * 2; self->title_h += theme_bevel * 2; self->width = MAX(self->width, self->title_min_w); for (it = self->entries; it; it = it->next) { MenuEntry *e = it->data; int h; e->a_item->texture[0].data.text.string = e->label; appearance_minsize(e->a_item, &e->min_w, &self->item_h); self->width = MAX(self->width, e->min_w); e->a_disabled->texture[0].data.text.string = e->label; appearance_minsize(e->a_disabled, &e->min_w, &h); self->item_h = MAX(self->item_h, h); self->width = MAX(self->width, e->min_w); e->a_hilite->texture[0].data.text.string = e->label; appearance_minsize(e->a_hilite, &e->min_w, &h); self->item_h = MAX(self->item_h, h); self->width = MAX(self->width, e->min_w); e->min_w += theme_bevel * 2; ++nitems; } self->bullet_w = self->item_h + theme_bevel; self->width += 2 * self->bullet_w; self->item_h += theme_bevel * 2; items_h = self->item_h * nitems; RECT_SET(self->a_title->area, 0, 0, self->width, self->title_h); RECT_SET(self->a_title->texture[0].position, 0, 0, self->width, self->title_h); RECT_SET(self->a_items->area, 0, 0, self->width, items_h); XMoveResizeWindow(ob_display, self->frame, x, y, self->width, self->title_h + items_h); XMoveResizeWindow(ob_display, self->title, -theme_bwidth, -theme_bwidth, self->width, self->title_h); XMoveResizeWindow(ob_display, self->items, 0, self->title_h + theme_bwidth, self->width, items_h); paint(self->title, self->a_title); paint(self->items, self->a_items); item_y = 0; for (it = self->entries; it; it = it->next) { ((MenuEntry*)it->data)->y = item_y; menu_entry_render(it->data); item_y += self->item_h; } stacking_raise_internal(self->frame); XMapWindow(ob_display, self->frame); } MenuEntry *menu_find_entry(Menu *menu, Window win) { GList *it; for (it = menu->entries; it; it = it->next) { MenuEntry *entry = it->data; if (entry->item == win) return entry; } return NULL; } void menu_entry_render(MenuEntry *self) { Menu *menu = self->parent; Appearance *a; a = !self->enabled ? self->a_disabled : (self->hilite ? self->a_hilite : self->a_item); RECT_SET(a->area, 0, 0, menu->width, menu->item_h); RECT_SET(a->texture[0].position, menu->bullet_w, 0, menu->width - 2 * menu->bullet_w, menu->item_h); XMoveResizeWindow(ob_display, self->item, 0, self->y, menu->width, menu->item_h); a->surface.data.planar.parent = menu->a_items; a->surface.data.planar.parentx = 0; a->surface.data.planar.parenty = self->y; paint(self->item, a); } |