forked from KolibriOS/kolibrios
278 lines
10 KiB
C
278 lines
10 KiB
C
#ifndef KOLIBRI_FILEBROWSE_H
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#define KOLIBRI_FILEBROWSE_H
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struct __attribute__ ((__packed__)) fs_dirinfo {
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uint32_t subfn; // 1 read dir
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uint32_t start;
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uint32_t flags;
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uint32_t size;
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uint32_t retval;
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union {
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struct __attribute__ ((__packed__)) {
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uint8_t zero; // 0
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char* ppath;
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};
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char path[5]; // up to 4096
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} ;
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};
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static inline
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uint32_t sf_file(int subfn, struct fs_dirinfo* dinfo)
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// retval 0 if ok
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{
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uint32_t retval;
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dinfo->subfn = subfn;
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__asm__ __volatile__(
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"int $0x40 "
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:"=a"(retval)
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:"a"(70),"b"(dinfo)
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:);
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return retval;
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};
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struct fs_dirheader {
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uint32_t version; // 1
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uint32_t curn_blocks; // number of read dir items (BDFE)
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uint32_t totl_blocks; // directory full size
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char other[20]; // reserved 0
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};
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enum filetype
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{
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fs_readonly = 1,
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fs_hidden = 2,
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fs_system = 4,
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fs_volumelabel = 8,
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fs_folder = 0x10,
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fs_nonarchived = 0x20
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};
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struct __attribute__ ((__packed__)) fs_filetime {
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uint8_t sec;
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uint8_t mm;
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uint8_t hour;
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uint8_t zero;
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};
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struct __attribute__ ((__packed__)) fs_filedate {
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uint8_t day;
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uint8_t month;
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uint16_t year;
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};
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/// directory entry cp866
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struct fsBDFE {
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uint32_t filetype;
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uint32_t encoding; // 0 - cp866, 1 - utf16le
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struct fs_filetime tm_created;
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struct fs_filedate dt_created;
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struct fs_filetime tm_accessed;
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struct fs_filedate dt_accessed;
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struct fs_filetime tm_modified;
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struct fs_filedate dt_modified;
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uint64_t size;
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char fname[264];
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}; // must be sized 304
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/// directory entry UTF16LE
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struct fsBDFE_16 {
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uint32_t filetype;
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uint32_t encoding; // 0 - cp866, 1 - utf16le
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struct fs_filetime tm_created;
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struct fs_filedate dt_created;
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struct fs_filetime tm_accessed;
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struct fs_filedate dt_accessed;
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struct fs_filetime tm_modified;
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struct fs_filedate dt_modified;
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uint64_t size;
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wchar_t fname[260];
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}; // must be sized 560
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typedef struct __attribute__ ((__packed__)) {
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uint32_t type; // unused
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uint32_t x_w; // 10, 400
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uint32_t y_h; // 45, 550
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uint32_t icon_size_xy; // x_y (16, 16)
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uint16_t line_size_x; // not used
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uint16_t line_size_y; // 18 or 17 - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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uint16_t type_size_x; // not used
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uint16_t size_size_x; // not used
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uint16_t date_size_x; // not used
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uint16_t attributes_size_x; // not used
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uint32_t icon_assoc_area; // not used
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void* icon_raw_area; // z_icons.png
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uint32_t icon_resolution_raw; // ...
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void* icon_palette_raw; // ...
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uint32_t directory_path_area; // not used
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uint32_t file_name_area; // not used
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uint32_t select_flag; // widget have focus, set auto on mouseclick, but need to reset before mouse()
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color_t background_color; // self explained, 0xffffff
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color_t select_color; // self explained, 0xbbddff
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color_t select_text_color; // self explained - have a bug - never really used
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color_t text_color; // self explained
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color_t reduct_text_color; // 0xff0000 - spec color for cutted filenames
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color_t marked_text_color; // not used
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uint32_t max_panel_line; // moved to scrollbar->cur_area, - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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uint32_t select_panel_counter; // !=0 if want to draw multiselection ???
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uint32_t folder_block; // auto formed, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD>) ????? format BDVK == bdfe,, // moved to scrollbar->max_area
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uint32_t start_draw_line; // internal - top showed file n. moved to scrollbar->position and back
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uint16_t start_draw_cursor_line; //internal
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void* folder_data; // 32 byte - dir_header, +4 = number, +32 - bdvk[], size of rec(bdvk cp866) = 304byte
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uint32_t temp_counter; //internal
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uint32_t file_name_length; //internal
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uint32_t marked_file; // have a mark 0/1 ?
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uint32_t extension_size; //internal
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uint32_t extension_start; //internal
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void* type_table; // type buffer
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char* ini_file_start; // icons.ini contens - file<>icon association
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char* ini_file_end; // start + filesize
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uint32_t draw_scroll_bar; // 1 = need redraw sb after key(), user - resetted
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uint32_t font_size_xy; // x_y (6, 9)
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uint32_t mouse_keys; // saved internal
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uint32_t mouse_keys_old; // saved internal
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uint32_t mouse_pos; // saved internal
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uint32_t mouse_keys_delta; // saved internal
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uint32_t mouse_key_delay; // 50
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uint32_t mouse_keys_tick; // internal timer
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uint16_t start_draw_cursor_line_2; // internal cursor line
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uint32_t all_redraw; // 0 - skip draw contens, 1 - force draw, 2 - no draw selection (but draw icons), used when scroll
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struct fsBDFE* selected_BDVK_adress; // pointer to selected
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uint16_t key_action; // fill before key(), 1..12, wiki
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uint16_t key_action_num; // fill before key() fn2 >> 8
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char* name_temp_area; // temporary string format buffer
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uint32_t max_name_temp_size; // sizeof ^
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uint32_t display_name_max_length; // autocounted
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uint32_t draw_panel_selection_flag; // flag internal showing selected item
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uint32_t mouse_pos_old; // saved internal
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uint32_t marked_counter; // number of marked files
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char* keymap_pointer; // keyboard layout map
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} filebrowser;
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static inline filebrowser* kolibri_filebrowser(filebrowser* fb, uint32_t x_w, uint32_t y_h, uint32_t font_size_xy, uint32_t icon_size_xy, void* icon_raw_area, void* icon_palette_raw, uint32_t icon_res,
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char* ini_file_start, char* ini_file_end,
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color_t font_select, color_t bk_select, color_t font_color, color_t bgcolor, color_t reduct_color)
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{
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static char name_temp_area[256];
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static char keymap_area[128];
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static char type_table[128] = "<DIR> 1023b 00.00.00 00:00 temp1.asm";
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memset(fb, 0, sizeof(filebrowser));
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fb->x_w = x_w;
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fb->y_h = y_h;
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fb->font_size_xy = font_size_xy;
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fb->icon_size_xy = icon_size_xy;
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fb->icon_raw_area = icon_raw_area;
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fb->icon_palette_raw = icon_palette_raw;
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fb->icon_resolution_raw = icon_res;
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fb->line_size_y = (icon_size_xy & 0xFFFF) + 2;
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// constants
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fb->type_table = type_table;
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fb->mouse_key_delay = 50;
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fb->name_temp_area = name_temp_area;
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// fb->max_name_temp_size = sizeof name_temp_area - 1;
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fb->keymap_pointer = keymap_area;
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// careful - font sizes may be encoded in colors as SysFn4
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fb->background_color = bgcolor; // self explained, 0xffffff
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fb->select_color = bk_select; // self explained, 0xbbddff
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fb->select_text_color = font_select; // self explained
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fb->text_color = font_color; // self explained
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fb->reduct_text_color = reduct_color; // 0xff0000 - spec color for cutted filenames
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fb->ini_file_start = ini_file_start;
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fb->ini_file_end = ini_file_end;
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/*
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void* folder_data; // 32 byte - dir_header, +4 = number, +32 - bdvk[], size of rec(bdvk cp866) = 304byte
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*/
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return fb;
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}
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static inline filebrowser* kolibri_new_filebrowser(uint32_t x_w, uint32_t y_h, uint32_t font_size_xy, uint32_t icon_size_xy, void* icon_raw_area, void* icon_palette_raw, uint32_t icon_bpp,
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char* ini_file_start, char* ini_file_end,
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color_t font_select, color_t bk_select, color_t font_color, color_t bgcolor, color_t reduct_color)
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{
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filebrowser *new_fb = (filebrowser *)malloc(sizeof(filebrowser));
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return kolibri_filebrowser(new_fb, x_w, y_h, font_size_xy, icon_size_xy, icon_raw_area, icon_palette_raw, icon_bpp, ini_file_start, ini_file_end,
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font_select, bk_select, font_color, bgcolor, reduct_color);
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}
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/* loading files leads to link functions even if no using filebrowser
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inline filebrowser* kolibri_filebrowser_def(filebrowser* fb, uint32_t x_w, uint32_t y_h)
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{
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// load default icons and icon association
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char icons_ini[] = "/rd/1/File managers/icons.ini";
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char icons16img[] = "/rd/1/File managers/z_icons.png";
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return kolibri_filebrowser(fb, x_w, y_h, X_Y(9, 16), X_Y(16, 16), icon_raw_area, icon_palette_raw, icon_res,
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ini_file_start, ini_file_end,
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0x000000, 0xbbddff, kolibri_color_table.color_work_text, kolibri_color_table.color_work_area, 0xff0000);
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}
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*/
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inline void gui_add_filebrowser(kolibri_window *wnd, filebrowser* f)
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{
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kolibri_window_add_element(wnd, KOLIBRI_FILEBROWSE, f);
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}
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extern void (*filebrowse_draw)(filebrowser *) __attribute__((__stdcall__));
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extern void (*filebrowse_key)(filebrowser *) __attribute__((__stdcall__));
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extern void (*filebrowse_mouse)(filebrowser *) __attribute__((__stdcall__));
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__attribute__((__stdcall__)) static inline void filebrowser_key(filebrowser *fb, oskey_t keypress)
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/// wrapper for key, translate keypress (ASCII mode) to action for browser
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{
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// if (!fb->select_flag) return; // same reaction as other controls
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int extended_key = 0, act = 0;
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if(keypress.state) return;
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if (keypress.code == 0xE0){ extended_key = 1; return; }
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act = 0;
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switch(keypress.ctrl_key) // ascii scancode
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{
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case 80: // arrow down
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act = 1; break;
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case 72: // arrow up
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act = 2; break;
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case 81: // PageDown
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act = 3; break;
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case 73: // PageUp
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act = 4; break;
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case 71: // Home
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act = 5; break;
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case 79: // End
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act = 6; break;
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case 28: // Enter
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act = 7; break;
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case 82: // Insert
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act = 8; break;
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case 78: // NumPad+ select all
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act = 9; break;
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case 74: // NumPad- deselct
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act = 10; break;
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case 55: // NumPad* invert selection
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act = 11; break;
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default:
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act = 12; // search by letter
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}
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fb->key_action = act;
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fb->key_action_num = keypress.ctrl_key;
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// debug_board_printf("key pressed [%X] %d, action %d, ext_flag = %d\n", keypress.val, brows.key_action_num, act, extended_key);
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if (extended_key) extended_key = 0;
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(*filebrowse_key)(fb);
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}
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#endif /* KOLIBRI_FILEBROWSE_H */
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