diff options
Diffstat (limited to 'ui.h')
| -rw-r--r-- | ui.h | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -23,6 +23,7 @@ #include <functional> #include <string> +#include <vector> // Abstract class for controlling the user interface during recovery. class RecoveryUI { @@ -139,10 +140,11 @@ class RecoveryUI { // key_handler, which may be beyond the range of menu items. This could be used to trigger a // device-specific action, even without that being listed in the menu. Caller needs to handle // such a case accordingly (e.g. by calling Device::InvokeMenuItem() to process the action). - // Returns a non-negative value (the chosen item number or device-specific action code), or -1 if - // timed out waiting for input. - virtual int ShowMenu(const char* const* headers, const char* const* items, int initial_selection, - bool menu_only, const std::function<int(int, bool)>& key_handler) = 0; + // Returns a non-negative value (the chosen item number or device-specific action code), or + // static_cast<size_t>(-1) if timed out waiting for input. + virtual size_t ShowMenu(const std::vector<std::string>& headers, + const std::vector<std::string>& items, size_t initial_selection, + bool menu_only, const std::function<int(int, bool)>& key_handler) = 0; protected: void EnqueueKey(int key_code); |