dfe12252bb
a plugin to view lastfm scrobbler logs uses print cell to give a spreadsheet view of scrobbler logs buffers the whole file if possible otherwise it reads entries from disk rudimentary text searching for columns include / exclude; all/any and case sensitive Change-Id: Id9616e5796658952fba4ea747f596cb77d6f34c0
87 lines
3.5 KiB
C
87 lines
3.5 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2021 William Wilgus
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _PRINTCELL_LIST_H_
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#define _PRINTCELL_LIST_H_
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#ifndef PRINTCELL_MAX_COLUMNS
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#define PRINTCELL_MAX_COLUMNS 16 /* Max 32 (hidecol_flags)*/
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#endif
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#define PRINTCELL_MAXLINELEN MAX_PATH
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#define PC_COL_FLAG(col) ((uint32_t)(col >= 0 \
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&& col < PRINTCELL_MAX_COLUMNS) ? 1u<<col : -1u)
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#define PRINTCELL_COLUMN_IS_VISIBLE(flag, col) ((flag & PC_COL_FLAG(col)) == 0)
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#define PRINTCELL_COLUMN_FLAG(col) (PC_COL_FLAG(col))
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struct printcell_settings
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{
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bool cell_separator;
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char title_delimeter;
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char text_delimeter;
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uint32_t hidecol_flags;
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};
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/* Printcell initialization - Sets title and calculates cell widths
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* by default each column is identified by '$' character
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* ex 3 columns title = "Col1$Col2$Col3" also accepts $*WIDTH$
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* ex 3 columns varying width title = "$*64$Col1$*128$Col2$Col3
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* supplying struct printcell_settings pcs allows changing default settings
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* supply NULL to use defaults
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*
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* Returns number of columns
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*/
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int printcell_set_columns(struct gui_synclist *gui_list,
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struct printcell_settings * pcs,
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char * title, enum themable_icons icon);
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/* Sets the printcell function enabled (use after initializing with set_column)
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* Note you should call printcell_enable(false) if the list might be reused */
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void printcell_enable(bool enable);
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/* Increments the current selected column negative increment is allowed
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returns the selected column
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range: -1(no selection) to ncols - 1 */
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int printcell_increment_column(int increment, bool wrap);
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/* Return index of the currently selected column (-1 to ncols - 1) */
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int printcell_get_column_selected(void);
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/* Return the text of currently selected column buffer should be sized
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* for max item len, buf[PRINTCELL_MAXLINELEN] is a safe bet */
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char *printcell_get_column_text(int selcol, char *buf, size_t bufsz);
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/* Return the text of currently selected column title should be sized
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* for max item len, buf[PRINTCELL_MAXLINELEN] is a safe bet */
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char *printcell_get_title_text(int selcol, char *buf, size_t bufsz);
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/* Hide or show a specified column - supply col = -1 to affect all columns */
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void printcell_set_column_visible(int col, bool visible);
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/* Return visibility of a specified column
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* returns (1 visible or 0 hidden)
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* if supply col == -1 a flag with visibility of all columns will be returned
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* NOTE: flag denotes a hidden column by a 1 in the column bit (1 << col#)
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* PRINTCELL_COLUMN_IS_VISIBLE(flag,col) macro will convert to bool
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*/
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uint32_t printcell_get_column_visibility(int col);
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#endif /*_PRINTCELL_LIST_H_*/
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