Use tabs instead of spaces for indentation

This completes our switch to the Linux kernel coding style. Note that we
still use deeply nested constructs at some places which need to be fixed
up later.

Converted using the `Lindent` script from the Linux kernel code base,
along with some manual fixes.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 227 insertions, 222 deletions

diff --git a/src/calcurse.h b/src/calcurse.h
index e8313b0..1dfd648 100644
--- a/src/calcurse.h
+++ b/src/calcurse.h
@@ -156,9 +156,9 @@
 #define TAB                     9
 #define SPACE                   32
 
-#define KEYS_KEYLEN         3   /* length of each keybinding */
-#define KEYS_LABELEN        8   /* length of command description */
-#define KEYS_CMDS_PER_LINE  6   /* max number of commands per line */
+#define KEYS_KEYLEN         3	/* length of each keybinding */
+#define KEYS_LABELEN        8	/* length of command description */
+#define KEYS_CMDS_PER_LINE  6	/* max number of commands per line */
 
 /* Register definitions. */
 #define REG_BLACK_HOLE 37
@@ -234,45 +234,45 @@
 #define MIN(x,y) ((x)<(y)?(x):(y))
 
 enum win {
-  CAL,
-  APP,
-  TOD,
-  NOT,
-  STA,
-  KEY,
-  NBWINS
+	CAL,
+	APP,
+	TOD,
+	NOT,
+	STA,
+	KEY,
+	NBWINS
 };
 
 /* General configuration variables. */
 struct conf {
-  unsigned auto_save;
-  unsigned auto_gc;
-  unsigned periodic_save;
-  unsigned confirm_quit;
-  unsigned confirm_delete;
-  enum win default_panel;
-  unsigned compact_panels;
-  unsigned system_dialogs;
-  unsigned progress_bar;
-  const char *editor;
-  const char *pager;
-  char output_datefmt[BUFSIZ];  /* format for displaying date */
-  int input_datefmt;            /* format for reading date */
+	unsigned auto_save;
+	unsigned auto_gc;
+	unsigned periodic_save;
+	unsigned confirm_quit;
+	unsigned confirm_delete;
+	enum win default_panel;
+	unsigned compact_panels;
+	unsigned system_dialogs;
+	unsigned progress_bar;
+	const char *editor;
+	const char *pager;
+	char output_datefmt[BUFSIZ];	/* format for displaying date */
+	int input_datefmt;	/* format for reading date */
 };
 
 /* Daemon-related configuration. */
 struct dmon_conf {
-  unsigned enable;              /* launch daemon automatically when exiting */
-  unsigned log;                 /* log daemon activity */
+	unsigned enable;	/* launch daemon automatically when exiting */
+	unsigned log;		/* log daemon activity */
 };
 
 /* Input date formats. */
 enum datefmt {
-  DATEFMT_MMDDYYYY = 1,
-  DATEFMT_DDMMYYYY,
-  DATEFMT_YYYYMMDD,
-  DATEFMT_ISO,
-  DATEFMT_MAX
+	DATEFMT_MMDDYYYY = 1,
+	DATEFMT_DDMMYYYY,
+	DATEFMT_YYYYMMDD,
+	DATEFMT_ISO,
+	DATEFMT_MAX
 };
 
 #define DATE_FORMATS (DATEFMT_MAX - 1)
@@ -286,179 +286,179 @@ enum datefmt {
     (datefmt == DATEFMT_YYYYMMDD ? _("yyyy/mm/dd") : _("yyyy-mm-dd"))))
 
 struct date {
-  unsigned dd;
-  unsigned mm;
-  unsigned yyyy;
+	unsigned dd;
+	unsigned mm;
+	unsigned yyyy;
 };
 
 /* Appointment definition. */
 struct apoint {
-  long start;                   /* seconds since 1 jan 1970 */
-  long dur;                     /* duration of the appointment in seconds */
+	long start;		/* seconds since 1 jan 1970 */
+	long dur;		/* duration of the appointment in seconds */
 
 #define APOINT_NULL      0x0
-#define APOINT_NOTIFY    0x1    /* Item needs to be notified */
-#define APOINT_NOTIFIED  0x2    /* Item was already notified */
-  int state;
+#define APOINT_NOTIFY    0x1	/* Item needs to be notified */
+#define APOINT_NOTIFIED  0x2	/* Item was already notified */
+	int state;
 
-  char *mesg;
-  char *note;
+	char *mesg;
+	char *note;
 };
 
 /* Event definition. */
 struct event {
-  int id;                       /* event identifier */
-  long day;                     /* seconds since 1 jan 1970 */
-  char *mesg;
-  char *note;
+	int id;			/* event identifier */
+	long day;		/* seconds since 1 jan 1970 */
+	char *mesg;
+	char *note;
 };
 
 /* Todo item definition. */
 struct todo {
-  char *mesg;
-  int id;
-  char *note;
+	char *mesg;
+	int id;
+	char *note;
 };
 
 /* Number of items in current day. */
 struct day_items_nb {
-  unsigned nb_events;
-  unsigned nb_apoints;
+	unsigned nb_events;
+	unsigned nb_apoints;
 };
 
 struct excp {
-  long st;                      /* beggining of the considered day, in seconds */
+	long st;		/* beggining of the considered day, in seconds */
 };
 
 enum recur_type {
-  RECUR_NO,
-  RECUR_DAILY,
-  RECUR_WEEKLY,
-  RECUR_MONTHLY,
-  RECUR_YEARLY,
-  RECUR_TYPES
+	RECUR_NO,
+	RECUR_DAILY,
+	RECUR_WEEKLY,
+	RECUR_MONTHLY,
+	RECUR_YEARLY,
+	RECUR_TYPES
 };
 
 /* To describe an item's repetition. */
 struct rpt {
-  enum recur_type type;         /* repetition type */
-  int freq;                     /* repetition frequence */
-  long until;                   /* ending date for repeated event */
+	enum recur_type type;	/* repetition type */
+	int freq;		/* repetition frequence */
+	long until;		/* ending date for repeated event */
 };
 
 /* Recurrent appointment definition. */
 struct recur_apoint {
-  struct rpt *rpt;              /* information about repetition */
-  llist_t exc;                  /* days when the item should not be repeated */
-  long start;                   /* beggining of the appointment */
-  long dur;                     /* duration of the appointment */
-  char state;                   /* 8 bits to store item state */
-  char *mesg;                   /* appointment description */
-  char *note;                   /* note attached to appointment */
+	struct rpt *rpt;	/* information about repetition */
+	llist_t exc;		/* days when the item should not be repeated */
+	long start;		/* beggining of the appointment */
+	long dur;		/* duration of the appointment */
+	char state;		/* 8 bits to store item state */
+	char *mesg;		/* appointment description */
+	char *note;		/* note attached to appointment */
 };
 
 /* Reccurent event definition. */
 struct recur_event {
-  struct rpt *rpt;              /* information about repetition */
-  llist_t exc;                  /* days when the item should not be repeated */
-  int id;                       /* event type */
-  long day;                     /* day at which event occurs */
-  char *mesg;                   /* event description */
-  char *note;                   /* note attached to event */
+	struct rpt *rpt;	/* information about repetition */
+	llist_t exc;		/* days when the item should not be repeated */
+	int id;			/* event type */
+	long day;		/* day at which event occurs */
+	char *mesg;		/* event description */
+	char *note;		/* note attached to event */
 };
 
 /* Generic pointer data type for appointments and events. */
 union aptev_ptr {
-  struct apoint *apt;
-  struct event *ev;
-  struct recur_apoint *rapt;
-  struct recur_event *rev;
+	struct apoint *apt;
+	struct event *ev;
+	struct recur_apoint *rapt;
+	struct recur_event *rev;
 };
 
 /* Generic item description (to hold appointments, events...). */
 struct day_item {
-  int type;                     /* (recursive or normal) event or appointment */
-  long start;                   /* start time of the repetition occurrence */
-  union aptev_ptr item;         /* pointer to the actual item */
+	int type;		/* (recursive or normal) event or appointment */
+	long start;		/* start time of the repetition occurrence */
+	union aptev_ptr item;	/* pointer to the actual item */
 };
 
 /* Available view for the calendar panel. */
 enum {
-  CAL_MONTH_VIEW,
-  CAL_WEEK_VIEW,
-  CAL_VIEWS
+	CAL_MONTH_VIEW,
+	CAL_WEEK_VIEW,
+	CAL_VIEWS
 };
 
 struct notify_app {
-  long time;
-  int got_app;
-  char *txt;
-  char state;
-  pthread_mutex_t mutex;
+	long time;
+	int got_app;
+	char *txt;
+	char state;
+	pthread_mutex_t mutex;
 };
 
 struct io_file {
-  FILE *fd;
-  char name[BUFSIZ];
+	FILE *fd;
+	char name[BUFSIZ];
 };
 
 /* Available keys. */
 enum key {
-  KEY_GENERIC_CANCEL,
-  KEY_GENERIC_SELECT,
-  KEY_GENERIC_CREDITS,
-  KEY_GENERIC_HELP,
-  KEY_GENERIC_QUIT,
-  KEY_GENERIC_SAVE,
-  KEY_GENERIC_COPY,
-  KEY_GENERIC_PASTE,
-  KEY_GENERIC_CHANGE_VIEW,
-  KEY_GENERIC_IMPORT,
-  KEY_GENERIC_EXPORT,
-  KEY_GENERIC_GOTO,
-  KEY_GENERIC_OTHER_CMD,
-  KEY_GENERIC_CONFIG_MENU,
-  KEY_GENERIC_REDRAW,
-  KEY_GENERIC_ADD_APPT,
-  KEY_GENERIC_ADD_TODO,
-  KEY_GENERIC_PREV_DAY,
-  KEY_GENERIC_NEXT_DAY,
-  KEY_GENERIC_PREV_WEEK,
-  KEY_GENERIC_NEXT_WEEK,
-  KEY_GENERIC_PREV_MONTH,
-  KEY_GENERIC_NEXT_MONTH,
-  KEY_GENERIC_PREV_YEAR,
-  KEY_GENERIC_NEXT_YEAR,
-  KEY_GENERIC_SCROLL_DOWN,
-  KEY_GENERIC_SCROLL_UP,
-  KEY_GENERIC_GOTO_TODAY,
-
-  KEY_MOVE_RIGHT,
-  KEY_MOVE_LEFT,
-  KEY_MOVE_DOWN,
-  KEY_MOVE_UP,
-  KEY_START_OF_WEEK,
-  KEY_END_OF_WEEK,
-  KEY_ADD_ITEM,
-  KEY_DEL_ITEM,
-  KEY_EDIT_ITEM,
-  KEY_VIEW_ITEM,
-  KEY_PIPE_ITEM,
-  KEY_FLAG_ITEM,
-  KEY_REPEAT_ITEM,
-  KEY_EDIT_NOTE,
-  KEY_VIEW_NOTE,
-  KEY_RAISE_PRIORITY,
-  KEY_LOWER_PRIORITY,
-
-  NBKEYS,
-  KEY_UNDEF
+	KEY_GENERIC_CANCEL,
+	KEY_GENERIC_SELECT,
+	KEY_GENERIC_CREDITS,
+	KEY_GENERIC_HELP,
+	KEY_GENERIC_QUIT,
+	KEY_GENERIC_SAVE,
+	KEY_GENERIC_COPY,
+	KEY_GENERIC_PASTE,
+	KEY_GENERIC_CHANGE_VIEW,
+	KEY_GENERIC_IMPORT,
+	KEY_GENERIC_EXPORT,
+	KEY_GENERIC_GOTO,
+	KEY_GENERIC_OTHER_CMD,
+	KEY_GENERIC_CONFIG_MENU,
+	KEY_GENERIC_REDRAW,
+	KEY_GENERIC_ADD_APPT,
+	KEY_GENERIC_ADD_TODO,
+	KEY_GENERIC_PREV_DAY,
+	KEY_GENERIC_NEXT_DAY,
+	KEY_GENERIC_PREV_WEEK,
+	KEY_GENERIC_NEXT_WEEK,
+	KEY_GENERIC_PREV_MONTH,
+	KEY_GENERIC_NEXT_MONTH,
+	KEY_GENERIC_PREV_YEAR,
+	KEY_GENERIC_NEXT_YEAR,
+	KEY_GENERIC_SCROLL_DOWN,
+	KEY_GENERIC_SCROLL_UP,
+	KEY_GENERIC_GOTO_TODAY,
+
+	KEY_MOVE_RIGHT,
+	KEY_MOVE_LEFT,
+	KEY_MOVE_DOWN,
+	KEY_MOVE_UP,
+	KEY_START_OF_WEEK,
+	KEY_END_OF_WEEK,
+	KEY_ADD_ITEM,
+	KEY_DEL_ITEM,
+	KEY_EDIT_ITEM,
+	KEY_VIEW_ITEM,
+	KEY_PIPE_ITEM,
+	KEY_FLAG_ITEM,
+	KEY_REPEAT_ITEM,
+	KEY_EDIT_NOTE,
+	KEY_VIEW_NOTE,
+	KEY_RAISE_PRIORITY,
+	KEY_LOWER_PRIORITY,
+
+	NBKEYS,
+	KEY_UNDEF
 };
 
 /* To describe a key binding. */
 struct binding {
-  char *label;
-  enum key action;
+	char *label;
+	enum key action;
 };
 
 #define FLAG_CAL (1 << CAL)
@@ -485,122 +485,122 @@ struct binding {
   pthread_cleanup_pop(0);
 
 enum ui_mode {
-  UI_CURSES,
-  UI_CMDLINE,
-  UI_MODES
+	UI_CURSES,
+	UI_CMDLINE,
+	UI_MODES
 };
 
 /* Generic window structure. */
 struct window {
-  WINDOW *p;                    /* pointer to window */
-  unsigned w;                   /* width */
-  unsigned h;                   /* height */
-  int x;                        /* x position */
-  int y;                        /* y position */
+	WINDOW *p;		/* pointer to window */
+	unsigned w;		/* width */
+	unsigned h;		/* height */
+	int x;			/* x position */
+	int y;			/* y position */
 };
 
 /* Generic scrolling window structure. */
 struct scrollwin {
-  struct window win;
-  struct window pad;
-  unsigned first_visible_line;
-  unsigned total_lines;
-  const char *label;
+	struct window win;
+	struct window pad;
+	unsigned first_visible_line;
+	unsigned total_lines;
+	const char *label;
 };
 
 /* Pad structure to handle scrolling. */
 struct pad {
-  int width;
-  int length;
-  int first_onscreen;           /* first line to be displayed inside window */
-  WINDOW *ptrwin;               /* pointer to the pad window */
+	int width;
+	int length;
+	int first_onscreen;	/* first line to be displayed inside window */
+	WINDOW *ptrwin;		/* pointer to the pad window */
 };
 
 /* Notification bar definition. */
 struct nbar {
-  unsigned show;                /* display or hide the notify-bar */
-  int cntdwn;                   /* warn when time left before next app
-                                   becomes lesser than cntdwn */
-  char datefmt[BUFSIZ];         /* format for displaying date */
-  char timefmt[BUFSIZ];         /* format for displaying time */
-  char cmd[BUFSIZ];             /* notification command */
-  const char *shell;            /* user shell to launch notif. cmd */
-  unsigned notify_all;          /* notify all appointments */
-  pthread_mutex_t mutex;
+	unsigned show;		/* display or hide the notify-bar */
+	int cntdwn;		/* warn when time left before next app
+				   becomes lesser than cntdwn */
+	char datefmt[BUFSIZ];	/* format for displaying date */
+	char timefmt[BUFSIZ];	/* format for displaying time */
+	char cmd[BUFSIZ];	/* notification command */
+	const char *shell;	/* user shell to launch notif. cmd */
+	unsigned notify_all;	/* notify all appointments */
+	pthread_mutex_t mutex;
 };
 
 /* Available types of items. */
 enum item_type {
-  RECUR_EVNT = 1,
-  EVNT,
-  RECUR_APPT,
-  APPT,
-  MAX_TYPES = APPT
+	RECUR_EVNT = 1,
+	EVNT,
+	RECUR_APPT,
+	APPT,
+	MAX_TYPES = APPT
 };
 
 /* Return codes for the getstring() function. */
 enum getstr {
-  GETSTRING_VALID,
-  GETSTRING_ESC,                /* user pressed escape to cancel editing. */
-  GETSTRING_RET                 /* return was pressed without entering any text. */
+	GETSTRING_VALID,
+	GETSTRING_ESC,		/* user pressed escape to cancel editing. */
+	GETSTRING_RET		/* return was pressed without entering any text. */
 };
 
 /* Week days. */
 enum wday {
-  SUNDAY,
-  MONDAY,
-  TUESDAY,
-  WEDNESDAY,
-  THURSDAY,
-  FRIDAY,
-  SATURDAY,
-  WDAYS
+	SUNDAY,
+	MONDAY,
+	TUESDAY,
+	WEDNESDAY,
+	THURSDAY,
+	FRIDAY,
+	SATURDAY,
+	WDAYS
 };
 
 /* Possible movements inside calendar. */
 enum move {
-  DAY_PREV,
-  DAY_NEXT,
-  WEEK_PREV,
-  WEEK_NEXT,
-  WEEK_START,
-  WEEK_END,
-  MONTH_PREV,
-  MONTH_NEXT,
-  YEAR_PREV,
-  YEAR_NEXT
+	DAY_PREV,
+	DAY_NEXT,
+	WEEK_PREV,
+	WEEK_NEXT,
+	WEEK_START,
+	WEEK_END,
+	MONTH_PREV,
+	MONTH_NEXT,
+	YEAR_PREV,
+	YEAR_NEXT
 };
 
 /* Available color pairs. */
 enum {
-  COLR_RED = 1,
-  COLR_GREEN,
-  COLR_YELLOW,
-  COLR_BLUE,
-  COLR_MAGENTA,
-  COLR_CYAN,
-  COLR_DEFAULT,
-  COLR_HIGH,
-  COLR_CUSTOM
+	COLR_RED = 1,
+	COLR_GREEN,
+	COLR_YELLOW,
+	COLR_BLUE,
+	COLR_MAGENTA,
+	COLR_CYAN,
+	COLR_DEFAULT,
+	COLR_HIGH,
+	COLR_CUSTOM
 };
 
 /* Available import types. */
 enum import_type {
-  IO_IMPORT_ICAL,
-  IO_IMPORT_NBTYPES
+	IO_IMPORT_ICAL,
+	IO_IMPORT_NBTYPES
 };
 
 /* Available export types. */
 enum export_type {
-  IO_EXPORT_ICAL,
-  IO_EXPORT_PCAL,
-  IO_EXPORT_NBTYPES
+	IO_EXPORT_ICAL,
+	IO_EXPORT_PCAL,
+	IO_EXPORT_NBTYPES
 };
 
 /* To customize the display when saving data. */
 enum save_display {
-  IO_SAVE_DISPLAY_BAR,
-  IO_SAVE_DISPLAY_NONE
+	IO_SAVE_DISPLAY_BAR,
+	IO_SAVE_DISPLAY_NONE
 };
 
 /* apoint.c */
@@ -687,7 +687,7 @@ int day_store_items(long, unsigned *, unsigned *, regex_t *);
 struct day_items_nb day_process_storage(struct date *, unsigned);
 void day_write_pad(long, int, int, int);
 void day_write_stdout(long, const char *, const char *, const char *,
-                      const char *);
+		      const char *);
 void day_popup_item(struct day_item *);
 int day_check_if_item(struct date);
 unsigned day_chk_busy_slices(struct date, int, int *);
@@ -726,7 +726,7 @@ int updatestring(WINDOW *, char **, int, int);
 
 /* ical.c */
 void ical_import_data(FILE *, FILE *, unsigned *, unsigned *, unsigned *,
-                      unsigned *, unsigned *);
+		      unsigned *, unsigned *);
 void ical_export_data(FILE *);
 
 /* interaction.c */
@@ -789,7 +789,7 @@ const char *keys_action_firstkey(enum key);
 const char *keys_action_nkey(enum key, int);
 char *keys_action_allkeys(enum key);
 void keys_display_bindings_bar(WINDOW *, struct binding *[], int, int,
-                               int, struct binding *);
+			       int, struct binding *);
 void keys_popup_info(enum key);
 void keys_save_bindings(FILE *);
 int keys_check_missing_bindings(void);
@@ -875,23 +875,25 @@ void recur_apoint_llist_init(void);
 void recur_apoint_llist_free(void);
 void recur_event_llist_free(void);
 struct recur_apoint *recur_apoint_new(char *, char *, long, long, char,
-                                      int, int, long, llist_t *);
+				      int, int, long, llist_t *);
 struct recur_event *recur_event_new(char *, char *, long, int, int, int,
-                                    long, llist_t *);
+				    long, llist_t *);
 char recur_def2char(enum recur_type);
 int recur_char2def(char);
 struct recur_apoint *recur_apoint_scan(FILE *, struct tm, struct tm,
-                                       char, int, struct tm, char *,
-                                       llist_t *, char);
+				       char, int, struct tm, char *,
+				       llist_t *, char);
 struct recur_event *recur_event_scan(FILE *, struct tm, int, char,
-                                     int, struct tm, char *, llist_t *);
+				     int, struct tm, char *, llist_t *);
 void recur_apoint_write(struct recur_apoint *, FILE *);
 void recur_event_write(struct recur_event *, FILE *);
 void recur_save_data(FILE *);
 unsigned recur_item_find_occurrence(long, long, llist_t *, int,
-                                    int, long, long, unsigned *);
-unsigned recur_apoint_find_occurrence(struct recur_apoint *, long, unsigned *);
-unsigned recur_event_find_occurrence(struct recur_event *, long, unsigned *);
+				    int, long, long, unsigned *);
+unsigned recur_apoint_find_occurrence(struct recur_apoint *, long,
+				      unsigned *);
+unsigned recur_event_find_occurrence(struct recur_event *, long,
+				     unsigned *);
 unsigned recur_item_inday(long, long, llist_t *, int, int, long, long);
 unsigned recur_apoint_inday(struct recur_apoint *, long *);
 unsigned recur_event_inday(struct recur_event *, long *);
@@ -900,7 +902,8 @@ void recur_apoint_add_exc(struct recur_apoint *, long);
 void recur_event_erase(struct recur_event *);
 void recur_apoint_erase(struct recur_apoint *);
 void recur_exc_scan(llist_t *, FILE *);
-struct notify_app *recur_apoint_check_next(struct notify_app *, long, long);
+struct notify_app *recur_apoint_check_next(struct notify_app *, long,
+					   long);
 void recur_apoint_switch_notify(struct recur_apoint *);
 void recur_event_paste_item(struct recur_event *, long);
 void recur_apoint_paste_item(struct recur_apoint *, long);
@@ -975,7 +978,8 @@ void print_bool_option_incolor(WINDOW *, unsigned, int, int);
 const char *get_tempdir(void);
 char *new_tempfile(const char *, int);
 int check_date(unsigned, unsigned, unsigned);
-int parse_date(const char *, enum datefmt, int *, int *, int *, struct date *);
+int parse_date(const char *, enum datefmt, int *, int *, int *,
+	       struct date *);
 int check_time(unsigned, unsigned);
 int parse_time(const char *, unsigned *, unsigned *);
 int parse_duration(const char *, unsigned *);
@@ -987,7 +991,8 @@ int child_wait(int *, int *, int);
 void press_any_key(void);
 void print_apoint(const char *, long, struct apoint *);
 void print_event(const char *, long, struct event *);
-void print_recur_apoint(const char *, long, unsigned, struct recur_apoint *);
+void print_recur_apoint(const char *, long, unsigned,
+			struct recur_apoint *);
 void print_recur_event(const char *, long, struct recur_event *);
 void print_todo(const char *, struct todo *);