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| -rw-r--r-- | src/gui.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/gui.h b/src/gui.h new file mode 100644 index 0000000..923c85e --- /dev/null +++ b/src/gui.h @@ -0,0 +1,145 @@ +/* + * gui.h: An ncurses GUI for nwipe. + * + * Copyright Darik Horn <dajhorn-dban@vanadac.com>. + * + * Modifications to original dwipe Copyright Andy Beverley <andy@andybev.com> + * + * 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, version 2. + * + * 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#ifndef GUI_H_ +#define GUI_H_ + +void nwipe_gui_free( void ); // Stop the GUI. +void nwipe_gui_init( void ); // Start the GUI. +void nwipe_gui_create_main_window( void ); // Create the main window +void nwipe_gui_create_header_window( void ); // Create the header window +void nwipe_gui_create_footer_window( const char* ); // Create the footer window and write text +void nwipe_gui_create_options_window( void ); // Create the options window +void nwipe_gui_create_stats_window( void ); // Create the stats window +void nwipe_gui_create_all_windows_on_terminal_resize( + int force_creation, + const char* footer_text ); // If terminal is resized recreate all windows + +/** + * The primary user interface. Allows the user to + * change options and specify the devices to be wiped. + * + * @parameter count The number of contexts in the array. + * @parameter c An array of device contexts. + * + * @modifies c[].select Sets the select flag according to user input. + * @modifies options Sets program options according to to user input. + * + */ +void nwipe_gui_select( int count, nwipe_context_t** c ); // Select devices to wipe. +void* nwipe_gui_status( void* ptr ); // Update operation progress. +void nwipe_gui_method( void ); // Change the method option. +void nwipe_gui_options( void ); // Update the options window. +void nwipe_gui_prng( void ); // Change the prng option. +void nwipe_gui_rounds( void ); // Change the rounds option. +void nwipe_gui_verify( void ); // Change the verify option. +void nwipe_gui_noblank( void ); // Change the noblank option. +void nwipe_gui_config( void ); // Change the nwipe settings +void nwipe_gui_edit_organisation( void ); // Edit organisation performing the erasure +void nwipe_gui_organisation_business_name( const char* ); // Edit business name performing erase +void nwipe_gui_organisation_business_address( const char* ); // Edit business address performing erase +void nwipe_gui_organisation_contact_name( const char* ); // Edit business contact name +void nwipe_gui_organisation_contact_phone( const char* ); // Edit business contact phone +void nwipe_gui_organisation_op_tech_name( const char* ); // Edit the name of the operator/technician +void nwipe_gui_list( int, char* window_title, char**, int* ); +void nwipe_gui_add_customer( void ); // Add new customer +void nwipe_gui_add_customer_name( char* ); // Add new customer name +void nwipe_gui_add_customer_address( char* ); // Add new customer address +void nwipe_gui_add_customer_contact_name( char* ); // Add new customer contact name +void nwipe_gui_add_customer_contact_phone( char* ); // Add new customer contact phone +int nwipe_gui_yes_no_footer( void ); // Change footer to yes no + +/** nwipe_gui_preview_org_customer( int ) + * Display a editable preview of organisation, customer and date/time + * + * @param int mode 0 = use prior to drive selection + * 1 = use in config menus + * The different modes simply change the text in the footer menu and in the case + * of mode 0 enable the A key which means accept & display drive selection. + */ +void nwipe_gui_preview_org_customer( int ); // Preview window for wipe organisation and customer + +void nwipe_gui_set_system_year( void ); // Set the systems current year +void nwipe_gui_set_system_month( void ); // Set the systems month +void nwipe_gui_set_system_day( void ); // Set the system day of the month +void nwipe_gui_set_system_hour( void ); // Set the system hour +void nwipe_gui_set_system_minute( void ); // Set the system minute + +/** + * Truncate a string based on start position and terminal width + * + * @parameter wcols Width of window, obtained from getmaxyx(..) + * @parameter start_column Start column where the string starts + * @parameter input_string The string to be truncated if necessary + * @parameter ouput_string The possibly truncated string + * @parameter ouput_string_length Max length of output string + * @Return returns a pointer to the output string + */ +char* str_truncate( int, int, const char*, char*, int ); // Truncate string based on start column and terminal width + +/** + * Set system date and time + * + * @parameter void + * @Return void + */ +void nwipe_gui_set_date_time( void ); + +int spinner( nwipe_context_t** ptr, int ); // Return the next spinner character +void temp1_flash( nwipe_context_t* ); // toggles term1_flash_status, which flashes the temperature + +/** + * If the current drive temperature is available, print it to the GUI. + * This function determines if the drive temperature limits are specified & + * if so, whether the temperature should be printed as white text on blue if the + * drive is operating within it's temperature specification or red text on + * blue if the drive has exceeded the critical high temperature or black on + * blue if the drive has dropped below the drives minimum temperature specification. + * @param pointer to the drive context + */ +void wprintw_temperature( nwipe_context_t* ); + +int compute_stats( void* ptr ); +void nwipe_update_speedring( nwipe_speedring_t* speedring, u64 speedring_done, time_t speedring_now ); + +#define NOMENCLATURE_RESULT_STR_SIZE 8 + +/* Note Do not change unless you understand how this value affects keyboard response and screen refresh when + * the drive selection screen is displayed. (prior to wipe starting). */ +#define GETCH_BLOCK_MS 250 /* millisecond block time for getch() */ + +/* Note The value of 1 (100ms) is the ideal speed for screen refresh during a wipe, a value of 2 is noticeably slower, + * don't change unless you understand how this value affects keyboard responsiveness and speed of screen stats/spinner + * updating */ +#define GETCH_GUI_STATS_UPDATE_MS 1 /* 1 * 100 = 1/10/sec = millisecond block time for gui stats screen updates */ + +#define FIELD_LENGTH 256 + +#define MAX_TITLE_LENGTH 76 + +#define YES 1 +#define NO 0 + +#define SHOWING_PRIOR_TO_DRIVE_SELECTION 0 +#define SHOWING_IN_CONFIG_MENUS 1 + +#endif /* GUI_H_ */ |