/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * (based upon 1.1 by calpefrosch) updated by www.HuwSy.ukhackers.net * * Copyright (C) 2002 * * 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; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "plugin.h" #if defined(HAVE_LCD_BITMAP) && (CONFIG_RTC != 0) #include PLUGIN_HEADER #if CONFIG_KEYPAD == RECORDER_PAD #define CALENDAR_QUIT BUTTON_OFF #define CALENDAR_SELECT BUTTON_PLAY #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH (BUTTON_ON|BUTTON_DOWN) #define CALENDAR_PREV_MONTH (BUTTON_ON|BUTTON_UP) #elif CONFIG_KEYPAD == ARCHOS_AV300_PAD #define CALENDAR_QUIT BUTTON_OFF #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH (BUTTON_ON|BUTTON_DOWN) #define CALENDAR_PREV_MONTH (BUTTON_ON|BUTTON_UP) #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \ (CONFIG_KEYPAD == IRIVER_H300_PAD) #define CALENDAR_QUIT BUTTON_OFF #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_MODE #define CALENDAR_PREV_MONTH BUTTON_REC #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \ (CONFIG_KEYPAD == IPOD_3G_PAD) || \ (CONFIG_KEYPAD == IPOD_1G2G_PAD) #define CALENDAR_QUIT (BUTTON_SELECT|BUTTON_MENU) #define CALENDAR_SELECT (BUTTON_SELECT|BUTTON_REL) #define CALENDAR_NEXT_WEEK BUTTON_SCROLL_FWD #define CALENDAR_PREV_WEEK BUTTON_SCROLL_BACK #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_PLAY #define CALENDAR_PREV_MONTH (BUTTON_MENU|BUTTON_REL) #elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD) #define CALENDAR_QUIT BUTTON_POWER #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_PLAY #define CALENDAR_PREV_MONTH BUTTON_REC #elif CONFIG_KEYPAD == GIGABEAT_PAD #define CALENDAR_QUIT BUTTON_POWER #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_VOL_DOWN #define CALENDAR_PREV_MONTH BUTTON_VOL_UP #elif CONFIG_KEYPAD == SANSA_E200_PAD #define CALENDAR_QUIT BUTTON_POWER #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_SCROLL_FWD #define CALENDAR_PREV_WEEK BUTTON_SCROLL_BACK #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_DOWN #define CALENDAR_PREV_MONTH BUTTON_UP #elif CONFIG_KEYPAD == SANSA_C200_PAD #define CALENDAR_QUIT BUTTON_POWER #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_VOL_UP #define CALENDAR_PREV_MONTH BUTTON_VOL_DOWN #elif CONFIG_KEYPAD == IRIVER_H10_PAD #define CALENDAR_QUIT BUTTON_POWER #define CALENDAR_SELECT BUTTON_PLAY #define CALENDAR_NEXT_WEEK BUTTON_SCROLL_DOWN #define CALENDAR_PREV_WEEK BUTTON_SCROLL_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_FF #define CALENDAR_PREV_MONTH BUTTON_REW #elif CONFIG_KEYPAD == GIGABEAT_S_PAD #define CALENDAR_QUIT BUTTON_BACK #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_NEXT #define CALENDAR_PREV_MONTH BUTTON_PREV #elif CONFIG_KEYPAD == MROBE100_PAD #define CALENDAR_QUIT BUTTON_POWER #define CALENDAR_SELECT BUTTON_SELECT #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH (BUTTON_MENU|BUTTON_DOWN) #define CALENDAR_PREV_MONTH (BUTTON_MENU|BUTTON_UP) #elif CONFIG_KEYPAD == IAUDIO_M3_PAD #define CALENDAR_QUIT BUTTON_RC_REC #define CALENDAR_SELECT BUTTON_RC_PLAY #define CALENDAR_NEXT_WEEK BUTTON_RC_VOL_DOWN #define CALENDAR_PREV_WEEK BUTTON_RC_VOL_UP #define CALENDAR_NEXT_DAY BUTTON_RC_FF #define CALENDAR_PREV_DAY BUTTON_RC_REW #define CALENDAR_NEXT_MONTH BUTTON_RC_MODE #define CALENDAR_PREV_MONTH BUTTON_RC_MENU #elif (CONFIG_KEYPAD == COWOND2_PAD) #define CALENDAR_QUIT BUTTON_POWER #define CALENDAR_SELECT BUTTON_CENTER #define CALENDAR_NEXT_WEEK BUTTON_DOWN #define CALENDAR_PREV_WEEK BUTTON_UP #define CALENDAR_NEXT_DAY BUTTON_RIGHT #define CALENDAR_PREV_DAY BUTTON_LEFT #define CALENDAR_NEXT_MONTH BUTTON_BOTTOMRIGHT #define CALENDAR_PREV_MONTH BUTTON_BOTTOMLEFT #else #error "No keypad setting." #endif #define X_OFFSET ((LCD_WIDTH%7)/2) #if LCD_HEIGHT <= 80 #define Y_OFFSET 1 #else #define Y_OFFSET 4 #endif #define CELL_WIDTH (LCD_WIDTH / 7) #define CELL_HEIGHT (LCD_HEIGHT / 7) static const struct plugin_api* rb; MEM_FUNCTION_WRAPPERS(rb) static bool leap_year; /* days_in_month[][0] is for December */ static const int days_in_month[2][13] = { {31, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, {31, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, }; static const char *dayname_long[7] = {"Mon","Tue","Wed","Thu","Fri","Sat","Sun"}; static const char *dayname_short[7] = {"M","T","W","T","F","S","S"}; struct today { int mday; /* day of the month */ int mon; /* month */ int year; /* year since 1900 */ int wday; /* day of the week */ }; struct shown { int mday; /* day of the month */ int mon; /* month */ int year; /* year since 1900 */ int wday; /* day of the week */ int firstday; /* first (w)day of month */ int lastday; /* last (w)day of month */ }; static bool use_system_font = false; static bool been_in_usb_mode = false; /* leap year -- account for gregorian reformation in 1752 */ static int is_leap_year(int yr) { return ((yr) <= 1752 ? !((yr) % 4) : \ (!((yr) % 4) && ((yr) % 100)) || !((yr) % 400)) ? 1:0 ; } /* searches the weekday of the first day in month, * relative to the given values */ static int calc_weekday( struct shown *shown ) { return ( shown->wday + 36 - shown->mday ) % 7 ; } static void calendar_init(struct today *today, struct shown *shown) { int w,h; #if CONFIG_RTC struct tm *tm; #else (void)today; #endif rb->lcd_getstringsize("A",&w,&h); if ( ((w * 14) > LCD_WIDTH) || ((h * 7) > LCD_HEIGHT) ) { rb->lcd_setfont(FONT_SYSFIXED); use_system_font = true; } rb->lcd_clear_display(); #if CONFIG_RTC tm = rb->get_time(); today->mon = tm->tm_mon +1; today->year = 2000+tm->tm_year%100; today->wday = tm->tm_wday-1; today->mday = tm->tm_mday; shown->mday = today->mday; shown->mon = today->mon; shown->year = today->year; shown->wday = today->wday; #endif shown->firstday = calc_weekday(shown); leap_year = is_leap_year(shown->year); } static void draw_headers(void) { int i,w,h; int x = X_OFFSET; const char **dayname = (const char**)&dayname_long; for (i = 0; i < 7; i++) { rb->lcd_getstringsize(dayname[i],&w,&h); if (w > CELL_WIDTH) { dayname = (const char**)&dayname_short; break; } } rb->lcd_getstringsize("A",&w,&h); for (i = 0; i < 7; i++) { rb->lcd_putsxy(x, 0 , dayname[i]); x += CELL_WIDTH; } rb->lcd_hline(0, LCD_WIDTH-1 ,h); } static bool day_has_memo[32]; static bool wday_has_memo[7]; static void draw_calendar(struct shown *shown) { int w,h; int x,y,pos,days_per_month,j; char buffer[9]; const char *monthname[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; if(use_system_font) rb->lcd_setfont(FONT_SYSFIXED); rb->lcd_getstringsize("A",&w,&h); rb->lcd_clear_display(); draw_headers(); if (shown->firstday > 6) shown->firstday -= 7; pos = shown->firstday; days_per_month = days_in_month[leap_year][shown->mon]; x = X_OFFSET + (pos * CELL_WIDTH); y = Y_OFFSET + h; for (j = 1; j <= days_per_month; j++) { if ( (day_has_memo[j]) || (wday_has_memo[pos]) ) rb->snprintf(buffer,4,"%02d.", j); else rb->snprintf(buffer,4,"%02d", j); if (shown->mday == j) { rb->lcd_set_drawmode(DRMODE_SOLID); rb->lcd_fillrect(x, y - 1, CELL_WIDTH - 1, CELL_HEIGHT); rb->lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID); shown->wday = pos; } else { rb->lcd_set_drawmode(DRMODE_SOLID); } rb->lcd_putsxy(x, y, buffer); x += CELL_WIDTH; pos++; if (pos >= 7) { pos = 0; x = X_OFFSET; y += CELL_HEIGHT; } } rb->lcd_set_drawmode(DRMODE_SOLID); rb->lcd_vline(LCD_WIDTH-w*8-10,LCD_HEIGHT-h-3,LCD_HEIGHT-1); rb->lcd_hline(LCD_WIDTH-w*8-10,LCD_WIDTH-1,LCD_HEIGHT-h-3); rb->snprintf(buffer,9,"%s %04d",monthname[shown->mon-1],shown->year); rb->lcd_putsxy(LCD_WIDTH-w*8-8,LCD_HEIGHT-h-1,buffer); shown->lastday = pos; rb->lcd_update(); } #define MAX_CHAR_MEMO_LEN 64 #define MAX_MEMOS_IN_A_MONTH 128 struct memo { char message[MAX_CHAR_MEMO_LEN]; int day; int month; int file_pointer_start; int file_pointer_end; int year; int wday; int type; } memos[MAX_MEMOS_IN_A_MONTH]; static int pointer_array[MAX_MEMOS_IN_A_MONTH]; static int memos_in_memory = 0; static int memos_in_shown_memory = 0; static void load_memo(struct shown *shown) { int i, k, fp; bool exit = false; char temp_memo1[2]; char temp_memo2[3]; char temp_memo4[5]; temp_memo1[1] = 0; temp_memo2[2] = 0; temp_memo4[4] = 0; for (k = 0; k < memos_in_memory; k++) { memos[k].day = 0; memos[k].month = 0; memos[k].file_pointer_start = 0; memos[k].file_pointer_end = 0; memos[k].year = 0; memos[k].type = 0; memos[k].wday = 0; for (i = 0; i < MAX_CHAR_MEMO_LEN; i++) memos[k].message[i] = 0; } for (k = 1; k < 32; k++) day_has_memo[k] = false; for (k = 0; k < 7; k++) wday_has_memo[k] = false; memos_in_memory = 0; fp = rb->open(ROCKBOX_DIR "/.memo",O_RDONLY); if (fp > -1) { int count = rb->filesize(fp); rb->lseek(fp, 0, SEEK_SET); while (!exit) { memos[memos_in_memory].file_pointer_start = rb->lseek(fp, 0, SEEK_CUR); if (rb->read(fp, temp_memo2, 2) == 2) memos[memos_in_memory].day = rb->atoi(&temp_memo2[0]); else memos[memos_in_memory].day = 0; if (rb->read(fp, temp_memo2, 2) == 2) memos[memos_in_memory].month = rb->atoi(&temp_memo2[0]); else memos[memos_in_memory].month = 0; if (rb->read(fp, temp_memo4, 4) == 4) memos[memos_in_memory].year = rb->atoi(&temp_memo4[0]); else memos[memos_in_memory].year = 0; /* as the year returned is sometimes yearmonth, ie if yr should = 2003, and month = 06, then it returns 200306 */ if (memos[memos_in_memory].year > (shown->year * 10)) memos[memos_in_memory].year = (memos[memos_in_memory].year - memos[memos_in_memory].month) / 100; if (rb->read(fp, temp_memo1, 1) == 1) memos[memos_in_memory].wday = rb->atoi(&temp_memo1[0]); else memos[memos_in_memory].wday = 0; if (rb->read(fp, temp_memo1, 1) == 1) memos[memos_in_memory].type = rb->atoi(&temp_memo1[0]); else memos[memos_in_memory].type = 0; for (k = 0; k <= count; k++) { if (rb->read(fp, temp_memo1, 1) == 1) { if ( (memos[memos_in_memory].type < 2) || ( (memos[memos_in_memory].type == 2) && (memos[memos_in_memory].month == shown->mon) ) || ( (memos[memos_in_memory].type > 2) && (memos[memos_in_memory].month == shown->mon) && (memos[memos_in_memory].year == shown->year) ) ) { if (temp_memo1[0] == '\n') { if (memos[memos_in_memory].type > 0) day_has_memo[memos[memos_in_memory].day] = true; else wday_has_memo[memos[memos_in_memory].wday] = true; memos[memos_in_memory++].file_pointer_end = rb->lseek(fp, 0, SEEK_CUR); } else if ( (temp_memo1[0] != '\r') && (temp_memo1[0] != '\t') && k < MAX_CHAR_MEMO_LEN-1 ) memos[memos_in_memory].message[k] = temp_memo1[0]; } if (temp_memo1[0] == '\n') break; } else { memos[memos_in_memory].day = 0; memos[memos_in_memory].month = 0; memos[memos_in_memory].file_pointer_start = 0; memos[memos_in_memory].file_pointer_end = 0; memos[memos_in_memory].year = 0; memos[memos_in_memory].type = 0; memos[memos_in_memory].wday = 0; memos[memos_in_memory].message[0] = 0; exit = true; break; } } } } rb->close(fp); } static bool save_memo(int changed, bool new_mod, struct shown *shown) { int fp,fq; fp = rb->open(ROCKBOX_DIR "/.memo",O_RDONLY | O_CREAT); fq = rb->creat(ROCKBOX_DIR "/~temp"); if ( (fq != -1) && (fp != -1) ) { int i; char temp[MAX_CHAR_MEMO_LEN]; rb->lseek(fp, 0, SEEK_SET); for (i = 0; i < memos[changed].file_pointer_start; i++) { rb->read(fp, temp, 1); rb->write(fq,temp,1); } if (new_mod) { rb->fdprintf(fq, "%02d%02d%04d%01d%01d%s\n", memos[changed].day, memos[changed].month, memos[changed].year, memos[changed].wday, memos[changed].type, memos[changed].message); } rb->lseek(fp, memos[changed].file_pointer_end, SEEK_SET); while(rb->read(fp, temp, 1) == 1) { rb->write(fq,temp,1); } rb->close(fp); rb->close(fq); rb->remove(ROCKBOX_DIR "/.memo"); rb->rename(ROCKBOX_DIR "/~temp", ROCKBOX_DIR "/.memo"); load_memo(shown); return true; } else if (fp != -1) rb->close(fp); else if (fq != -1) rb->close(fq); return false; } static void add_memo(struct shown *shown, int type) { bool saved = false; if (rb->kbd_input(memos[memos_in_memory].message, sizeof memos[memos_in_memory].message) != -1) { if (rb->strlen(memos[memos_in_memory].message)) { memos[memos_in_memory].file_pointer_start = 0; memos[memos_in_memory].file_pointer_end = 0; memos[memos_in_memory].day = shown->mday; memos[memos_in_memory].month = shown->mon; memos[memos_in_memory].wday = shown->wday; memos[memos_in_memory].year = shown->year; memos[memos_in_memory].type = type; if (save_memo(memos_in_memory,true,shown)) { saved = true; } else { memos[memos_in_memory].file_pointer_start = 0; memos[memos_in_memory].file_pointer_end = 0; memos[memos_in_memory].day = 0; memos[memos_in_memory].month = 0; memos[memos_in_memory].year = 0; memos[memos_in_memory].type = 0; memos[memos_in_memory].wday = 0; } } } rb->lcd_clear_display(); if(use_system_font) rb->lcd_setfont(FONT_SYSFIXED); if (saved) rb->splash(HZ/2,"Event added"); else rb->splash(HZ/2,"Event not added"); } static int edit_menu_cb(int action, const struct menu_item_ex *this_item) { (void) this_item; if (action == ACTION_REQUEST_MENUITEM && memos_in_shown_memory <= 0) return ACTION_EXIT_MENUITEM; return action; } static bool edit_memo(int change, struct shown *shown) { bool exit = false; int selected = 0; MENUITEM_RETURNVALUE(edit_menu_remove, "Remove", 0, edit_menu_cb, Icon_NOICON); MENUITEM_RETURNVALUE(edit_menu_edit, "Edit", 1, edit_menu_cb, Icon_NOICON); MENUITEM_RETURNVALUE(edit_menu_weekly, "New Weekly", 2, NULL, Icon_NOICON); MENUITEM_RETURNVALUE(edit_menu_monthly, "New Monthly", 3, NULL, Icon_NOICON); MENUITEM_RETURNVALUE(edit_menu_yearly, "New Yearly", 4, NULL, Icon_NOICON); MENUITEM_RETURNVALUE(edit_menu_oneoff, "New One off", 5, NULL, Icon_NOICON); MAKE_MENU(edit_menu, "Edit menu", NULL, Icon_NOICON, &edit_menu_remove, &edit_menu_edit, &edit_menu_weekly, &edit_menu_monthly, &edit_menu_yearly, &edit_menu_oneoff); while (!exit) { switch (rb->do_menu(&edit_menu, &selected, NULL, false)) { case 0: /* remove */ save_memo(pointer_array[change],false,shown); return false; case 1: /* edit */ if(rb->kbd_input(memos[pointer_array[change]].message, sizeof memos[pointer_array[change]].message) != -1) save_memo(pointer_array[change],true,shown); return false; case 2: /* weekly */ add_memo(shown,0); return false; case 3: /* monthly */ add_memo(shown,1); return false; case 4: /* yearly */ add_memo(shown,2); return false; case 5: /* one off */ add_memo(shown,3); return false; case GO_TO_PREVIOUS: return false; case MENU_ATTACHED_USB: been_in_usb_mode = true; break; } } return false; } static char * get_event_text(int selected, void *data, char *buffer, size_t buffer_len) { struct shown *shown = (struct shown *) data; if (selected < 0 || memos_in_shown_memory <= selected) { return NULL; } if (memos[pointer_array[selected]].type == 2) rb->snprintf(buffer, buffer_len, "%s (%d yrs)", memos[pointer_array[selected]].message, shown->year - memos[pointer_array[selected]].year); else rb->snprintf(buffer, buffer_len, "%s", memos[pointer_array[selected]].message); return buffer; } static bool view_events(int selected, struct shown *shown) { struct gui_synclist gui_memos; bool exit=false; int button; rb->gui_synclist_init(&gui_memos, &get_event_text, shown, false, 1, NULL); rb->gui_synclist_set_title(&gui_memos, "Events (play : menu)", NOICON); rb->gui_synclist_set_nb_items(&gui_memos, memos_in_shown_memory); rb->gui_synclist_select_item(&gui_memos, selected); rb->gui_synclist_draw(&gui_memos); while (!exit) { rb->gui_syncstatusbar_draw(rb->statusbars, true); button = rb->get_action(CONTEXT_LIST,TIMEOUT_BLOCK); rb->gui_synclist_do_button(&gui_memos,&button,LIST_WRAP_UNLESS_HELD); switch (button) { case ACTION_STD_OK: selected = rb->gui_synclist_get_sel_pos(&gui_memos); return edit_memo(selected, shown); break; case ACTION_STD_CANCEL: return false; break; default: if(rb->default_event_handler(button) == SYS_USB_CONNECTED) been_in_usb_mode = true; break; } } return false; } static void update_memos_shown(struct shown *shown) { int i; memos_in_shown_memory = 0; for (i = 0; i < memos_in_memory; i++) if ( ( (memos[i].type >= 1) && (memos[i].day == shown->mday) ) || ( (memos[i].type < 1) && (memos[i].wday == shown->wday) ) ) pointer_array[memos_in_shown_memory++] = i; } static bool any_events(struct shown *shown, bool force) { update_memos_shown(shown); if (memos_in_shown_memory > 0) return view_events(0, shown); else if (force) return edit_memo(0, shown); else return false; return false; } static void next_month(struct shown *shown, int step) { shown->mon++; if (shown->mon > 12) { shown->mon=1; shown->year++; leap_year = is_leap_year(shown->year); } if (step > 0) shown->mday = shown->mday - days_in_month[leap_year][shown->mon-1]; else if (shown->mday > days_in_month[leap_year][shown->mon]) shown->mday = days_in_month[leap_year][shown->mon]; shown->firstday = shown->lastday; load_memo(shown); draw_calendar(shown); } static void prev_month(struct shown *shown, int step) { shown->mon--; if (shown->mon < 1) { shown->mon = 12; shown->year--; leap_year = is_leap_year(shown->year); } if (step > 0) shown->mday = shown->mday + days_in_month[leap_year][shown->mon]; else if (shown->mday > days_in_month[leap_year][shown->mon]) shown->mday = days_in_month[leap_year][shown->mon]; shown->firstday += 7 - (days_in_month[leap_year][shown->mon] % 7); load_memo(shown); draw_calendar(shown); } static void next_day(struct shown *shown, int step) { shown->mday += step; if (shown->mday > days_in_month[leap_year][shown->mon]) next_month(shown, step); else draw_calendar(shown); } static void prev_day(struct shown *shown, int step) { shown->mday -= step; if (shown->mday < 1) prev_month(shown, step); else draw_calendar(shown); } enum plugin_status plugin_start(const struct plugin_api* api, const void* parameter) { struct today today; struct shown shown; bool exit = false; int button; (void)(parameter); rb = api; calendar_init(&today, &shown); load_memo(&shown); any_events(&shown, false); draw_calendar(&shown); while (!exit) { button = rb->button_get(true); switch (button) { case CALENDAR_QUIT: return PLUGIN_OK; case CALENDAR_NEXT_MONTH: case CALENDAR_NEXT_MONTH | BUTTON_REPEAT: next_month(&shown, 0); break; case CALENDAR_PREV_MONTH: case CALENDAR_PREV_MONTH | BUTTON_REPEAT: prev_month(&shown, 0); break; case CALENDAR_NEXT_WEEK: case CALENDAR_NEXT_WEEK | BUTTON_REPEAT: next_day(&shown, 7); break; case CALENDAR_PREV_WEEK: case CALENDAR_PREV_WEEK | BUTTON_REPEAT: prev_day(&shown, 7); break; case CALENDAR_PREV_DAY: case CALENDAR_PREV_DAY | BUTTON_REPEAT: prev_day(&shown, 1); break; case CALENDAR_NEXT_DAY: case CALENDAR_NEXT_DAY | BUTTON_REPEAT: next_day(&shown, 1); break; case CALENDAR_SELECT: any_events(&shown, true); draw_calendar(&shown); break; default: if(rb->default_event_handler(button) == SYS_USB_CONNECTED) been_in_usb_mode = true; draw_calendar(&shown); break; } } return been_in_usb_mode?PLUGIN_USB_CONNECTED:PLUGIN_OK; } #endif