gui_input.c File Reference

Keyboard and signal input for user interface. More...

#include "stdinc.h"
#include "audio_output.h"
#include "config.h"
#include "dbus.h"
#include "gui.h"
#include "gui_internal.h"
#include "playq.h"
#include "scrobbler.h"
#include "vfs.h"

Include dependency graph for gui_input.c:

Go to the source code of this file.

Data Structures
struct	gui_binding
	A simple binding from a keyboard character input to a function. More...
Defines
#define	GUI_FOCUS_BROWSER   0
	The focus is on the browser.
#define	GUI_FOCUS_PLAYQ   1
	The focus is on the playlist.
#define	GUI_FOCUS_COUNT   2
	The number of focusable windows.
#define	CTRL(x)   (((x) - 'A' + 1) & 0x7f)
	Add the Ctrl modifier to a character.
#define	NUM_BINDINGS   (sizeof kbdbindings / sizeof(struct gui_binding))
	Amount of keybindings.
Functions
static void	gui_input_quit (void)
	Properly shutdown the application by stopping playback and destroying the GUI.
static void	gui_input_askquit (void)
	Prompt the user with a message to confirm termination of the application.
static int	gui_input_getch (void)
	Fetch a character from the keyboard, already processing terminal resizes and awkward bugs.
static void	gui_input_switchfocus (void)
	Switch the focus to the next window.
static int	gui_input_asksearch (void)
	Ask the user to enter a new search string.
static void	gui_input_searchnext (void)
	Ask the user to enter a search string when none was given and search for the next item matching the search string.
static void	gui_input_search (void)
	Ask the user to enter a new search string and perform the first search.
static void	gui_input_locate (void)
	Ask for a search string and filter matching files in the file browser.
static void	gui_input_cursong_seek_backward (void)
	Instruct the playlist to seek the current song 5 seconds backward.
static void	gui_input_cursong_seek_forward (void)
	Instruct the playlist to seek the current song 5 seconds forward.
static int	gui_input_cursong_seek_validator (const char *str, char c)
	Approve input string format for the seeking option.
static void	gui_input_cursong_seek_jump (void)
	Ask the user to specify a position to seek the current song to.
void	gui_input_sigmask (void)
	Mask certain signals that are only need by the GUI. Call this function right after starting a new thread.
void	gui_input_loop (void)
	Read commands from the keyboard. Function terminates when user quits the application.
int	gui_input_askyesno (const char *question)
	Display a standard Yes/No question at the bottom of the screen and return the user response.
static int	gui_input_trimword (GString *gs)
	Find the offset to where a string should be trimmed to remove one word or special character sequence, including trailing whitespace.
char *	gui_input_askstring (const char *question, const char *defstr, int(*validator)(const char *str, char c))
	Display a string input question at the bottom of the screen and return the user response.
Variables
static int	gui_input_curfocus = GUI_FOCUS_BROWSER
	Window that is currently focused.
static struct vfsmatch *	cursearch = NULL
	Indicator of the current search string.
static char *	curseek = NULL
	The last seek string that has been entered.
static int	shutting_down = 0
	Determine if we're already trying to shut down, to prevent multiple signals being handled while quitting.
static struct gui_binding	kbdbindings []
	List of keybindings available in the GUI.

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Detailed Description

Keyboard and signal input for user interface.

Definition in file gui_input.c.