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#include "menu.h"
#include "openbox.h"
#include "render/theme.h"
GHashTable *menu_hash = NULL;
#define ENTRY_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
ButtonPressMask | ButtonReleaseMask)
void menu_destroy_hash_key(gpointer data)
{
g_free(data);
}
void menu_free_entries(Menu *menu)
{
GList *it;
for (it = menu->entries; it; it = it->next)
menu_entry_free((MenuEntry *)it->data);
g_list_free(menu->entries);
}
void menu_destroy_hash_value(gpointer data)
{
Menu *del_menu = (Menu *)data;
MenuRenderData *rd = del_menu->render_data;
menu_free_entries(del_menu);
g_free(del_menu->label);
g_free(del_menu->name);
appearance_free(rd->a_title);
XDestroyWindow(ob_display, rd->title);
XDestroyWindow(ob_display, rd->frame);
}
void menu_entry_free(MenuEntry *entry)
{
g_free(entry->label);
g_free(entry->render_data);
action_free(entry->action);
}
void menu_startup()
{
Menu *m;
menu_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
menu_destroy_hash_key,
menu_destroy_hash_value);
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);
}
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;
MenuRenderData *data;
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? */
data = g_new(MenuRenderData, 1);
attrib.override_redirect = TRUE;
data->frame = createWindow(ob_root, CWOverrideRedirect, &attrib);
data->title = createWindow(data->frame, 0, &attrib);
data->items = createWindow(data->frame, 0, &attrib);
XSetWindowBorderWidth(ob_display, data->frame, theme_bwidth);
XSetWindowBorderWidth(ob_display, data->title, theme_bwidth);
XSetWindowBorder(ob_display, data->frame, theme_b_color->pixel);
XSetWindowBorder(ob_display, data->title, theme_b_color->pixel);
XMapWindow(ob_display, data->title);
XMapWindow(ob_display, data->items);
data->a_title = appearance_copy(theme_a_menu_title);
data->a_items = appearance_copy(theme_a_menu);
self->render_data = data;
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_new(MenuEntry, 1);
menu_entry->label = g_strdup(label);
menu_entry->render_type = render_type;
menu_entry->action = action;
menu_entry->render_data = NULL;
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)
{
MenuEntryRenderData *data;
XSetWindowAttributes attrib;
g_assert(menu != NULL && entry != NULL && entry->render_data == NULL);
menu->entries = g_list_append(menu->entries, entry);
entry->parent = menu;
data = g_new(MenuEntryRenderData, 1);
data->item = createWindow(((MenuRenderData*)menu->render_data)->items,
0, &attrib);
XMapWindow(ob_display, data->item);
data->a_item = appearance_copy(theme_a_menu_item);
entry->render_data = data;
menu->invalid = TRUE;
}
void menu_show(char *name, int x, int y, Client *client)
{
Menu *self;
MenuRenderData *data;
GList *it;
int w = 1;
int items_h;
int item_h = 0, nitems = 0; /* each item, only one is used */
int item_y;
int bullet_w;
self = g_hash_table_lookup(menu_hash, name);
if (!self) {
g_warning("Attempted to show menu '%s' but it does not exist.",
name);
return;
}
data = self->render_data;
/* set texture data and size them mofos out */
data->a_title->texture[0].data.text.string = self->label;
appearance_minsize(data->a_title, &data->title_min_w, &data->title_h);
data->title_min_w += theme_bevel * 2;
data->title_h += theme_bevel * 2;
w = MAX(w, data->title_min_w);
for (it = self->entries; it; it = it->next) {
MenuEntryRenderData *r = ((MenuEntry*)it->data)->render_data;
r->a_item->texture[0].data.text.string = ((MenuEntry*)it->data)->label;
appearance_minsize(r->a_item, &r->min_w, &item_h);
r->min_w += theme_bevel * 2;
item_h += theme_bevel * 2;
w = MAX(w, r->min_w);
++nitems;
}
bullet_w = item_h + theme_bevel;
w += 2 * bullet_w;
items_h = item_h * nitems;
/* size appearances */
RECT_SET(data->a_title->area, 0, 0, w, data->title_h);
RECT_SET(data->a_title->texture[0].position, 0, 0, w, data->title_h);
RECT_SET(data->a_items->area, 0, 0, w, items_h);
for (it = self->entries; it; it = it->next) {
MenuEntryRenderData *r = ((MenuEntry*)it->data)->render_data;
RECT_SET(r->a_item->area, 0, 0, w, item_h);
RECT_SET(r->a_item->texture[0].position, bullet_w, 0,
w - 2 * bullet_w, item_h);
}
/* size windows and paint the suckers */
XMoveResizeWindow(ob_display, data->frame, x, y, w,
data->title_h + items_h);
XMoveResizeWindow(ob_display, data->title, -theme_bwidth, -theme_bwidth,
w, data->title_h);
paint(data->title, data->a_title);
XMoveResizeWindow(ob_display, data->items, 0, data->title_h + theme_bwidth,
w, items_h);
paint(data->items, data->a_items);
for (item_y = 0, it = self->entries; it; item_y += item_h, it = it->next) {
MenuEntryRenderData *r = ((MenuEntry*)it->data)->render_data;
XMoveResizeWindow(ob_display, r->item, 0, item_y, w, item_h);
r->a_item->surface.data.planar.parent = data->a_items;
r->a_item->surface.data.planar.parentx = 0;
r->a_item->surface.data.planar.parenty = item_y;
paint(r->item, r->a_item);
}
XMapWindow(ob_display, data->frame);
}
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