sighandler.c File Reference

#include "all.h"
#include <ev.h>
#include <iconv.h>
#include <signal.h>
#include <sys/wait.h>
#include <xcb/xcb_event.h>
#include <X11/keysym.h>

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Data Structures
struct	dialog_t

Typedefs
typedef struct dialog_t	dialog_t

Functions
static	TAILQ_HEAD (dialogs_head, dialog_t)
static void	sighandler_setup (void)
static void	sighandler_create_dialogs (void)
static void	sighandler_destroy_dialogs (void)
static void	sighandler_handle_expose (void)
static void	sighandler_draw_dialog (dialog_t *dialog)
static void	sighandler_handle_key_press (xcb_key_press_event_t *event)
void	handle_signal (int sig, siginfo_t *info, void *data)
void	setup_signal_handler (void)
	Configured a signal handler to gracefully handle crashes and allow the user to generate a backtrace and rescue their session. More...

Typedef Documentation

dialog_t

typedef struct dialog_t dialog_t

Function Documentation

handle_signal()

void handle_signal	(	int	sig,
		siginfo_t *	info,
		void *	data
	)

Definition at line 303 of file sighandler.c.

References conn, DLOG, sighandler_create_dialogs(), sighandler_handle_expose(), sighandler_handle_key_press(), and sighandler_setup().

Referenced by setup_signal_handler().

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setup_signal_handler()

void setup_signal_handler

(

void

)

Configured a signal handler to gracefully handle crashes and allow the user to generate a backtrace and rescue their session.

Definition at line 342 of file sighandler.c.

References ELOG, and handle_signal().

Referenced by main().

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sighandler_create_dialogs()

static void sighandler_create_dialogs ( void  )

static

Definition at line 157 of file sighandler.c.

References xoutput::active, dialog_t::colormap, conn, create_window(), dialog_t::dialogs, dialog_t::dims, draw_util_surface_init(), get_visualid_by_depth(), get_visualtype_by_id(), Rect::height, dialog_t::id, outputs, xoutput::rect, root, root_depth, root_screen, scalloc(), sighandler_handle_expose(), dialog_t::surface, TAILQ_FOREACH, TAILQ_INSERT_TAIL, Rect::width, Rect::x, XCURSOR_CURSOR_POINTER, and Rect::y.

Referenced by handle_signal().

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sighandler_destroy_dialogs()

static void sighandler_destroy_dialogs ( void  )

static

Definition at line 217 of file sighandler.c.

References dialog_t::colormap, conn, dialog_t::dialogs, draw_util_surface_free(), dialog_t::id, dialog_t::surface, TAILQ_EMPTY, TAILQ_FIRST, and TAILQ_REMOVE.

Referenced by sighandler_handle_key_press().

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sighandler_draw_dialog()

static void sighandler_draw_dialog ( dialog_t *  dialog )

static

Definition at line 241 of file sighandler.c.

References config, dialog_t::dims, draw_util_clear_surface(), draw_util_hex_to_color(), draw_util_rectangle(), draw_util_text(), Config::font, Font::height, Rect::height, dialog_t::surface, Rect::width, x, and y.

Referenced by sighandler_handle_expose().

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sighandler_handle_expose()

static void sighandler_handle_expose ( void  )

static

Definition at line 232 of file sighandler.c.

References conn, dialog_t::dialogs, sighandler_draw_dialog(), and TAILQ_FOREACH.

Referenced by handle_signal(), sighandler_create_dialogs(), and sighandler_handle_key_press().

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sighandler_handle_key_press()

static void sighandler_handle_key_press ( xcb_key_press_event_t *  event )

static

Definition at line 277 of file sighandler.c.

References DLOG, i3_restart(), keysyms, sighandler_destroy_dialogs(), sighandler_handle_expose(), state, and xcb_numlock_mask.

Referenced by handle_signal().

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sighandler_setup()

static void sighandler_setup ( void  )

static

Definition at line 140 of file sighandler.c.

References config, Config::font, Font::height, i3string_from_utf8(), logical_px(), and predict_text_width().

Referenced by handle_signal().

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TAILQ_HEAD()

static TAILQ_HEAD ( dialogs_head  , dialog_t    )

static

Definition at line 29 of file sighandler.c.

References DLOG, ELOG, FREE, sasprintf(), and start_argv.

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