diff options
Diffstat (limited to 'common.h')
| -rw-r--r-- | common.h | 65 |
1 files changed, 10 insertions, 55 deletions
@@ -19,61 +19,12 @@ #include <stdio.h> -// Initialize the graphics system. -void ui_init(); - -// Use KEY_* codes from <linux/input.h> or KEY_DREAM_* from "minui/minui.h". -int ui_wait_key(); // waits for a key/button press, returns the code -int ui_key_pressed(int key); // returns >0 if the code is currently pressed -int ui_text_visible(); // returns >0 if text log is currently visible -int ui_text_ever_visible(); // returns >0 if text log was ever visible -void ui_show_text(int visible); -void ui_clear_key_queue(); - -// Write a message to the on-screen log shown with Alt-L (also to stderr). -// The screen is small, and users may need to report these messages to support, -// so keep the output short and not too cryptic. -void ui_print(const char *fmt, ...) __attribute__((format(printf, 1, 2))); - -// Display some header text followed by a menu of items, which appears -// at the top of the screen (in place of any scrolling ui_print() -// output, if necessary). -void ui_start_menu(char** headers, char** items, int initial_selection); -// Set the menu highlight to the given index, and return it (capped to -// the range [0..numitems). -int ui_menu_select(int sel); -// End menu mode, resetting the text overlay so that ui_print() -// statements will be displayed. -void ui_end_menu(); - -// Set the icon (normally the only thing visible besides the progress bar). -enum { - BACKGROUND_ICON_NONE, - BACKGROUND_ICON_INSTALLING, - BACKGROUND_ICON_ERROR, - NUM_BACKGROUND_ICONS -}; -void ui_set_background(int icon); - -// Show a progress bar and define the scope of the next operation: -// portion - fraction of the progress bar the next operation will use -// seconds - expected time interval (progress bar moves at this minimum rate) -void ui_show_progress(float portion, int seconds); -void ui_set_progress(float fraction); // 0.0 - 1.0 within the defined scope - -// Default allocation of progress bar segments to operations -static const int VERIFICATION_PROGRESS_TIME = 60; -static const float VERIFICATION_PROGRESS_FRACTION = 0.25; -static const float DEFAULT_FILES_PROGRESS_FRACTION = 0.4; -static const float DEFAULT_IMAGE_PROGRESS_FRACTION = 0.1; - -// Show a rotating "barberpole" for ongoing operations. Updates automatically. -void ui_show_indeterminate_progress(); - -// Hide and reset the progress bar. -void ui_reset_progress(); - -#define LOGE(...) ui_print("E:" __VA_ARGS__) +#ifdef __cplusplus +extern "C" { +#endif + +// TODO: restore ui_print for LOGE +#define LOGE(...) fprintf(stdout, "E:" __VA_ARGS__) #define LOGW(...) fprintf(stdout, "W:" __VA_ARGS__) #define LOGI(...) fprintf(stdout, "I:" __VA_ARGS__) @@ -129,4 +80,8 @@ typedef struct { // fopen a file, mounting volumes and making parent dirs as necessary. FILE* fopen_path(const char *path, const char *mode); +#ifdef __cplusplus +} +#endif + #endif // RECOVERY_COMMON_H |