blob: 343818c2dd24f999cfccc7cf57a044dbf4fc7059 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/*
Copyright (C) 2009 Red Hat, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
#include "menu.h"
#include "utils.h"
#include "debug.h"
Menu::Menu(CommandTarget& target, const std::string& name)
: _refs (1)
, _target (target)
, _name (name)
{
}
Menu::~Menu()
{
for (unsigned int i = 0; i < _items.size(); i++) {
if (_items[i].type == MENU_ITEM_TYPE_COMMAND) {
delete (MenuCommand*)_items[i].obj;
} else if (_items[i].type == MENU_ITEM_TYPE_MENU) {
((Menu*)_items[i].obj)->unref();
}
}
}
void Menu::add_item(MenuItem& item)
{
int pos = _items.size();
_items.resize(pos + 1);
_items[pos] = item;
}
void Menu::add_command(const std::string& name, int cmd_id)
{
MenuCommand* cmd = new MenuCommand(name, cmd_id);
MenuItem item;
item.type = MENU_ITEM_TYPE_COMMAND;
item.obj = cmd;
add_item(item);
}
void Menu::add_separator()
{
MenuItem item;
item.type = MENU_ITEM_TYPE_SEPARATOR;
item.obj = NULL;
add_item(item);
}
void Menu::add_sub(Menu* menu)
{
ASSERT(menu);
MenuItem item;
item.type = MENU_ITEM_TYPE_MENU;
item.obj = menu->ref();
add_item(item);
}
Menu::ItemType Menu::item_type_at(int pos)
{
if (pos >= (int)_items.size()) {
return MENU_ITEM_TYPE_INVALID;
}
return _items[pos].type;
}
void Menu::command_at(int pos, std::string& name, int& cmd_id)
{
if (_items[pos].type != MENU_ITEM_TYPE_COMMAND) {
THROW("incorrect item type");
}
MenuCommand* cmd = (MenuCommand*)_items[pos].obj;
name = cmd->get_name();
cmd_id = cmd->get_cmd_id();
}
Menu* Menu::sub_at(int pos)
{
if (_items[pos].type != MENU_ITEM_TYPE_MENU) {
THROW("incorrect item type");
}
return ((Menu*)_items[pos].obj)->ref();
}
|
