th/config.h

#define SETTINGS_LINE_NUMBERS 2			/* 0 is disabled, 1 is enabled, 2 is relative */
#define SETTINGS_UEBERZUG_IMAGE_PREVIEW 1	/* 0 is disabled, 1 is enabled, 2 is with caching */
#define SETTINGS_RELOAD_DIR_DELTA 10		/* 0 is disabled, time in seconds of how often the directory should be reload */

/* {{{ */
#ifndef CONFIG_GUARD
#define CONFIG_GUARD
#include "defines.h"
#include "sorting.h"
#include "interactions.h"
/* }}} */

static const mimetype mimetype_default_cmd[] = {
	/* mimetype	shell command
	*  ^ substring of "file --mime-type -b ./hovered" 
	* this does mean that this list is checked for completely linear.
	* Example:
	* file --mime-type -b ./image.gif
	* gives us "image/gif", thusly if we want to open gif in mpv rather than feh,
	* we need to define "gif" before "image" */
	{ "text",	"$EDITOR"			},
	{ "gif",	"mpv --loop-file=\"inf\""	},
	{ "image",	"feh"				},
	{ "video",	"mpv"				},
	{ "audio",	"mpv"				},
	{ "pdf",	"zathura"			},
};
static const extension file_extension_default_cmd[] = {
	/* extension	shell command
	 * similar to mimetype_default_cmd, however it searches for exact string matches
	 * and is checked before mimetype_default_cmd */
	{ ".exe",	"wine"},
	{ ".cbz",	"mcomix"},
	{ ".cbr",	"mcomix"},
	{ ".json",	"$EDITOR"},
	{ ".csv",	"$EDITOR"},
};
static const binding key_binding[] = {
	/*key	action			blackmagic	comment*/
	/*you cannot add bindings that include other bindings in its entirety
	 * possible: mk, mf
	 * not possible: gg, ggg
	 * trying to use ggg will always fail as it will execute gg first instead, resetting the input buffer, thus never reaching ggg */
	/* blackmagic holds a modifier of an action, either as string or as function pointer depending on the action */
	{ "q",		quit_program,		NULL,			"quit"				},
	{ " ",		toggle_selection,	NULL,			"toggle file selection"		}, /* on hovered file/directory */
	{ "e",		update,			NULL,			"rerun all backend"		}, /* executes the entire backend and redrawing of the screen */
	{ "B",		enter_shell,		"$SHELL",		"enter $SHELL shell"		},
	{ "/",		search,			NULL,			"search"			}, 
	{ "l",		search_next,		NULL,			"search next"			}, 
	{ "L",		search_previous,	NULL,			"search previous"		}, 

	{ "h",		move_left,		NULL,			"move left"			}, /* moves one dir up */
	{ "t",		move_down,		NULL,			"move down"			},
	{ "n",		move_up,		NULL,			"move up"			},
	{ "s",		move_right,		NULL,			"move right"			}, /* if a dir is hovered, cd into it, if a file is selected, see mimetype_default_cmd */

	{ "\n",		open_with,		NULL,			"open \"open with\" dialog"	}, /* opens the hovered file with an arbitrary command */
	{ "r",		rename_hovered,		NULL,			"rename hovered file"		}, /* renames currently hovered file/directory */
	{ "dD",		delete,			NULL,			"delete file"			}, /* deletes currently hovered OR selected file/directory
													 * this means that it does not delete the hovered files if files are already selected */
	{ "yy",		yank_file,		"copy",			"copy/yank file/directory"	}, 
	{ "dd",		yank_file,		"cut",			"cut file/directory"		}, 
	{ "pp",		paste,			NULL,			"paste"				},

	{ "G",		jump_bottom,		NULL,			"jump to last file in dir"	},
	{ "gg",		jump_top,		NULL,			"jump to first file in dir"	},
	{ "gh",		jump_to_dir,		"$HOME",		"jump to $HOME"			},
	{ "gs",		jump_to_dir,		"$START_PATH",		"jump to $START_PATH"		},
	{ "gD",		jump_to_dir,		"$HOME/Downloads",	"jump to $HOME/Downloads"	},
	{ "gd",		jump_to_dir,		"/dev",			"jump to /dev"			},
	{ "ge",		jump_to_dir,		"/etc",			"jump to /etc"			},
	{ "gp",		jump_to_dir,		"/etc/portage",		"jump to /etc/portage"		},
	{ "gm",		jump_to_dir,		"/mnt",			"jump to /mnt"			},
	{ "go",		jump_to_dir,		"/opt",			"jump to /opt"			},
	{ "gt",		jump_to_dir,		"/tmp",			"jump to /tmp"			},
	{ "gv",		jump_to_dir,		"/var",			"jump to /var"			},

	{ "u7",		cmd_on_selected,	"7z x",			"unzip 7z"			},
	{ "ub",		cmd_on_selected,	"tar -xvf",		"unzip bz2"			},
	{ "ur",		cmd_on_selected,	"unrar x",		"unzip rar"			},
	{ "ut",		cmd_on_selected,	"tar -xvf",		"unzip tar"			},
	{ "ut",		cmd_on_selected,	"gzip -d",		"unzip gzip"			},
	{ "uz",		cmd_on_selected,	"unzip ",		"unzip zip"			},

	{ "on",		order_by,		sort_natural,		"order natural"			},
	{ "or",		not_implemented,	"",			"order reverse"			},
	{ "oe",		not_implemented,	"",			"order extension"		},
	{ "os",		order_by,		sort_size,		"order size"			},
	{ "ot",		order_by,		sort_type,		"order type"			},
	{ "oz",		order_by,		sort_random,		"order random"			},
	{ "oa",		order_by,		sort_alpha,		"order alphabetically"		},

	{ "mk",		makedir,		NULL,			"create directory"		},
	{ "mf",		makefile,		NULL,			"create file"			},

	{ "a",		toggle_hidden_files,	NULL,			"toggle hidden files"		},
	{ "\x7F",	toggle_hidden_files,	NULL,			"toggle hidden files"		}, /* backspace key */
};

static const char size_unit[] = { 'B', 'K', 'M', 'G', 'T', 'P' }; /* this defines the maximum size unit, deleting everything except B results in all sizes being displayed in byte */

static const char ui_btm_text_storage_left[] = "total free";
static const char ui_btm_current_dir_size[] = "sum of dir";

/* {{{ */
static const unsigned long binding_count = sizeof(key_binding) / sizeof(binding);
static const unsigned long mimetype_default_count = sizeof(mimetype_default_cmd) / sizeof(mimetype);
static const unsigned long file_extension_default_count = sizeof(file_extension_default_cmd) / sizeof(extension);
static const char size_unit_count = (sizeof(size_unit) / sizeof(size_unit[0])) - 1;
#else
static const mimetype mimetype_default_cmd[];
static const extension file_extension_default_cmd[];
static const binding key_binding[];
static const unsigned long binding_count;
static const unsigned long mimetype_default_count;
static const unsigned long file_extension_default_count;
static const char size_unit[];
static const char size_unit_count;
#endif
/* }}} */