diff options
Diffstat (limited to '')
| -rw-r--r-- | ui.h | 21 |
1 files changed, 14 insertions, 7 deletions
@@ -21,6 +21,8 @@ #include <pthread.h> #include <time.h> +#include <string> + // Abstract class for controlling the user interface during recovery. class RecoveryUI { public: @@ -28,14 +30,13 @@ class RecoveryUI { virtual ~RecoveryUI() { } - // Initialize the object; called before anything else. - virtual void Init(); + // Initialize the object; called before anything else. UI texts will be + // initialized according to the given locale. Returns true on success. + virtual bool Init(const std::string& locale); + // Show a stage indicator. Call immediately after Init(). virtual void SetStage(int current, int max) = 0; - // After calling Init(), you can tell the UI what locale it is operating in. - virtual void SetLocale(const char* locale) = 0; - // Set the overall recovery state ("background image"). enum Icon { NONE, INSTALLING_UPDATE, ERASING, NO_COMMAND, ERROR }; virtual void SetBackground(Icon icon) = 0; @@ -122,10 +123,14 @@ class RecoveryUI { // statements will be displayed. virtual void EndMenu() = 0; -protected: + protected: void EnqueueKey(int key_code); -private: + // The locale that's used to show the rendered texts. + std::string locale_; + bool rtl_locale_; + + private: // Key event input queue pthread_mutex_t key_queue_mutex; pthread_cond_t key_queue_cond; @@ -162,6 +167,8 @@ private: static void* time_key_helper(void* cookie); void time_key(int key_code, int count); + + void SetLocale(const std::string&); }; #endif // RECOVERY_UI_H |