dialog.c File Reference

Include dependency graph for dialog.c:

Data Structures
struct	vlc_dialog_provider
struct	dialog_answer
struct	dialog
struct	vlc_dialog_id
struct	dialog_i11e_context

Enumerations
enum	dialog_type { VLC_DIALOG_ERROR , VLC_DIALOG_LOGIN , VLC_DIALOG_QUESTION , VLC_DIALOG_PROGRESS }

Functions
static vlc_dialog_provider *	get_dialog_provider (vlc_object_t *p_obj, bool b_check_interact)
static void	dialog_id_release (vlc_dialog_id *p_id)
int	libvlc_InternalDialogInit (libvlc_int_t *p_libvlc)
static void	dialog_cancel_locked (vlc_dialog_provider *p_provider, vlc_dialog_id *p_id)
static vlc_dialog_id *	dialog_add_locked (vlc_dialog_provider *p_provider, enum dialog_type i_type)
static void	dialog_remove_locked (vlc_dialog_provider *p_provider, vlc_dialog_id *p_id)
static void	dialog_clear_all_locked (vlc_dialog_provider *p_provider)
void	libvlc_InternalDialogClean (libvlc_int_t *p_libvlc)
void	vlc_dialog_provider_set_callbacks (vlc_object_t *p_obj, const vlc_dialog_cbs *p_cbs, void *p_data)
	Register callbacks to handle VLC dialogs.
void	vlc_dialog_provider_set_error_callback (vlc_object_t *p_obj, vlc_dialog_error_cbs p_cbs, void *p_data)
	Register callbacks to handle VLC error messages.
static void	dialog_wait_interrupted (void *p_data)
static int	dialog_wait (vlc_dialog_provider *p_provider, vlc_dialog_id *p_id, enum dialog_type i_type, struct dialog_answer *p_answer)
static int	dialog_display_error_va (vlc_dialog_provider *p_provider, const char *psz_title, const char *psz_fmt, va_list ap)
int	vlc_dialog_display_error_va (vlc_object_t *p_obj, const char *psz_title, const char *psz_fmt, va_list ap)
	Sends an error message.
int	vlc_dialog_display_error (vlc_object_t *p_obj, const char *psz_title, const char *psz_fmt,...)
	Sends an error message.
static int	dialog_display_login_va (vlc_dialog_provider *p_provider, vlc_dialog_id **pp_id, const char *psz_default_username, bool b_ask_store, const char *psz_title, const char *psz_fmt, va_list ap)
int	vlc_dialog_wait_login_va (vlc_object_t *p_obj, char **ppsz_username, char **ppsz_password, bool *p_store, const char *psz_default_username, const char *psz_title, const char *psz_fmt, va_list ap)
	Requests an user name and a password.
int	vlc_dialog_wait_login (vlc_object_t *p_obj, char **ppsz_username, char **ppsz_password, bool *p_store, const char *psz_default_username, const char *psz_title, const char *psz_fmt,...)
	Requests an user name and a password.
static int	dialog_display_question_va (vlc_dialog_provider *p_provider, vlc_dialog_id **pp_id, vlc_dialog_question_type i_type, const char *psz_cancel, const char *psz_action1, const char *psz_action2, const char *psz_title, const char *psz_fmt, va_list ap)
int	vlc_dialog_wait_question_va (vlc_object_t *p_obj, vlc_dialog_question_type i_type, const char *psz_cancel, const char *psz_action1, const char *psz_action2, const char *psz_title, const char *psz_fmt, va_list ap)
	Asks a total (Yes/No/Cancel) question.
int	vlc_dialog_wait_question (vlc_object_t *p_obj, vlc_dialog_question_type i_type, const char *psz_cancel, const char *psz_action1, const char *psz_action2, const char *psz_title, const char *psz_fmt,...)
	Asks a total (Yes/No/Cancel) question.
static int	display_progress_va (vlc_dialog_provider *p_provider, vlc_dialog_id **pp_id, bool b_indeterminate, float f_position, const char *psz_cancel, const char *psz_title, const char *psz_fmt, va_list ap)
vlc_dialog_id *	vlc_dialog_display_progress_va (vlc_object_t *p_obj, bool b_indeterminate, float f_position, const char *psz_cancel, const char *psz_title, const char *psz_fmt, va_list ap)
	Display a progress dialog.
vlc_dialog_id *	vlc_dialog_display_progress (vlc_object_t *p_obj, bool b_indeterminate, float f_position, const char *psz_cancel, const char *psz_title, const char *psz_fmt,...)
	Display a progress dialog.
static int	dialog_update_progress (vlc_object_t *p_obj, vlc_dialog_id *p_id, float f_value, char *psz_text)
int	vlc_dialog_update_progress (vlc_object_t *p_obj, vlc_dialog_id *p_id, float f_value)
	Update the position of the progress dialog.
int	vlc_dialog_update_progress_text_va (vlc_object_t *p_obj, vlc_dialog_id *p_id, float f_value, const char *psz_fmt, va_list ap)
	Update the position and the message of the progress dialog.
int	vlc_dialog_update_progress_text (vlc_object_t *p_obj, vlc_dialog_id *p_id, float f_value, const char *psz_fmt,...)
	Update the position and the message of the progress dialog.
void	vlc_dialog_release (vlc_object_t *p_obj, vlc_dialog_id *p_id)
	Release the dialog id returned by vlc_dialog_display_progress()
bool	vlc_dialog_is_cancelled (vlc_object_t *p_obj, vlc_dialog_id *p_id)
	Return true if the dialog id is cancelled.
void	vlc_dialog_id_set_context (vlc_dialog_id *p_id, void *p_context)
	Associate an opaque pointer with the dialog id.
void *	vlc_dialog_id_get_context (vlc_dialog_id *p_id)
	Return the opaque pointer associated with the dialog id.
static int	dialog_id_post (vlc_dialog_id *p_id, struct dialog_answer *p_answer)
int	vlc_dialog_id_post_login (vlc_dialog_id *p_id, const char *psz_username, const char *psz_password, bool b_store)
	Post a login answer.
int	vlc_dialog_id_post_action (vlc_dialog_id *p_id, int i_action)
	Post a question answer.
int	vlc_dialog_id_dismiss (vlc_dialog_id *p_id)
	Dismiss a dialog.
void	vlc_dialog_provider_set_ext_callback (vlc_object_t *p_obj, vlc_dialog_ext_update_cb pf_update, void *p_data)
	Register a callback for VLC extension dialog.
int	vlc_ext_dialog_update (vlc_object_t *p_obj, extension_dialog_t *p_ext_dialog)

Enumeration Type Documentation

dialog_type

enum dialog_type

Enumerator
VLC_DIALOG_ERROR
VLC_DIALOG_LOGIN
VLC_DIALOG_QUESTION
VLC_DIALOG_PROGRESS

Function Documentation

dialog_add_locked()

static vlc_dialog_id * dialog_add_locked ( vlc_dialog_provider *  p_provider, enum dialog_type  i_type  )

static

References vlc_dialog_provider::dialog_array, vlc_dialog_id::i_refcount, vlc_dialog_id::i_type, i_type, vlc_dialog_id::lock, vlc_array_append(), vlc_cond_init(), vlc_mutex_init(), and vlc_dialog_id::wait.

Referenced by dialog_display_login_va(), dialog_display_question_va(), and display_progress_va().

dialog_cancel_locked()

static void dialog_cancel_locked ( vlc_dialog_provider *  p_provider, vlc_dialog_id *  p_id  )

static

References vlc_dialog_id::b_answered, vlc_dialog_id::b_cancelled, vlc_dialog_provider::cbs, vlc_dialog_id::lock, vlc_dialog_provider::p_cbs_data, vlc_dialog_cbs::pf_cancel, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by dialog_clear_all_locked(), dialog_wait_interrupted(), and vlc_dialog_release().

dialog_clear_all_locked()

static void dialog_clear_all_locked ( vlc_dialog_provider *  p_provider )

static

References vlc_dialog_provider::dialog_array, dialog_cancel_locked(), vlc_array_count(), and vlc_array_item_at_index.

Referenced by libvlc_InternalDialogClean(), and vlc_dialog_provider_set_callbacks().

dialog_display_error_va()

static int dialog_display_error_va ( vlc_dialog_provider *  p_provider, const char *  psz_title, const char *  psz_fmt, va_list  ap  )

static

References vlc_dialog_provider::err_cbs, vlc_dialog_provider::lock, vlc_dialog_provider::p_err_cbs_data, dialog_i11e_context::p_provider, vasprintf(), VLC_EGENERIC, VLC_ENOMEM, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_SUCCESS.

Referenced by vlc_dialog_display_error_va().

dialog_display_login_va()

static int dialog_display_login_va ( vlc_dialog_provider *  p_provider, vlc_dialog_id **  pp_id, const char *  psz_default_username, bool  b_ask_store, const char *  psz_title, const char *  psz_fmt, va_list  ap  )

static

References vlc_dialog_provider::cbs, dialog_add_locked(), vlc_dialog_provider::lock, vlc_dialog_provider::p_cbs_data, dialog_i11e_context::p_id, dialog_i11e_context::p_provider, vlc_dialog_cbs::pf_cancel, vlc_dialog_cbs::pf_display_login, vasprintf(), VLC_DIALOG_LOGIN, VLC_EGENERIC, VLC_ENOMEM, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_SUCCESS.

Referenced by vlc_dialog_wait_login_va().

dialog_display_question_va()

static int dialog_display_question_va ( vlc_dialog_provider *  p_provider, vlc_dialog_id **  pp_id, vlc_dialog_question_type  i_type, const char *  psz_cancel, const char *  psz_action1, const char *  psz_action2, const char *  psz_title, const char *  psz_fmt, va_list  ap  )

static

References vlc_dialog_provider::cbs, dialog_add_locked(), i_type, vlc_dialog_provider::lock, vlc_dialog_provider::p_cbs_data, vlc_dialog_cbs::pf_cancel, vlc_dialog_cbs::pf_display_question, vasprintf(), VLC_DIALOG_QUESTION, VLC_EGENERIC, VLC_ENOMEM, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_SUCCESS.

Referenced by vlc_dialog_wait_question_va().

dialog_id_post()

static int dialog_id_post ( vlc_dialog_id *  p_id, struct dialog_answer *  p_answer  )

static

References vlc_dialog_id::answer, vlc_dialog_id::b_answered, vlc_dialog_id::b_cancelled, dialog_id_release(), vlc_dialog_id::i_refcount, vlc_dialog_id::lock, vlc_cond_signal(), vlc_mutex_lock(), vlc_mutex_unlock(), VLC_SUCCESS, and vlc_dialog_id::wait.

Referenced by vlc_dialog_id_dismiss(), vlc_dialog_id_post_action(), and vlc_dialog_id_post_login().

dialog_id_release()

static void dialog_id_release ( vlc_dialog_id *  p_id )

static

References vlc_dialog_id::answer, dialog_answer::i_type, dialog_answer::login, dialog_answer::psz_password, vlc_dialog_id::psz_progress_text, dialog_answer::psz_username, dialog_answer::u, and VLC_DIALOG_LOGIN.

Referenced by dialog_id_post(), and dialog_remove_locked().

dialog_remove_locked()

static void dialog_remove_locked ( vlc_dialog_provider *  p_provider, vlc_dialog_id *  p_id  )

static

References vlc_dialog_provider::dialog_array, dialog_id_release(), vlc_dialog_id::i_refcount, vlc_dialog_id::lock, vlc_array_index_of_item(), vlc_array_remove(), vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by dialog_wait(), and vlc_dialog_release().

dialog_update_progress()

static int dialog_update_progress ( vlc_object_t *  p_obj, vlc_dialog_id *  p_id, float  f_value, char *  psz_text  )

static

References vlc_dialog_id::b_progress_indeterminate, vlc_dialog_provider::cbs, f_value, get_dialog_provider(), vlc_dialog_provider::lock, vlc_dialog_provider::p_cbs_data, vlc_dialog_cbs::pf_update_progress, vlc_dialog_id::psz_progress_text, vlc_dialog_is_cancelled, VLC_EGENERIC, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_SUCCESS.

Referenced by vlc_dialog_update_progress(), and vlc_dialog_update_progress_text_va().

dialog_wait()

static int dialog_wait ( vlc_dialog_provider *  p_provider, vlc_dialog_id *  p_id, enum dialog_type  i_type, struct dialog_answer *  p_answer  )

static

References vlc_dialog_id::answer, vlc_dialog_id::b_answered, vlc_dialog_id::b_cancelled, dialog_remove_locked(), dialog_wait_interrupted(), dialog_answer::i_type, i_type, vlc_dialog_provider::lock, vlc_dialog_id::lock, dialog_i11e_context::p_id, dialog_i11e_context::p_provider, vlc_cond_wait(), VLC_EGENERIC, vlc_interrupt_register(), vlc_interrupt_unregister(), vlc_mutex_lock(), vlc_mutex_unlock(), and vlc_dialog_id::wait.

Referenced by vlc_dialog_wait_login_va(), and vlc_dialog_wait_question_va().

dialog_wait_interrupted()

static void dialog_wait_interrupted ( void *  p_data )

static

References dialog_cancel_locked(), vlc_dialog_provider::lock, vlc_dialog_id::lock, dialog_i11e_context::p_id, dialog_i11e_context::p_provider, vlc_cond_signal(), vlc_mutex_lock(), vlc_mutex_unlock(), and vlc_dialog_id::wait.

Referenced by dialog_wait().

display_progress_va()

static int display_progress_va ( vlc_dialog_provider *  p_provider, vlc_dialog_id **  pp_id, bool  b_indeterminate, float  f_position, const char *  psz_cancel, const char *  psz_title, const char *  psz_fmt, va_list  ap  )

static

References vlc_dialog_id::b_progress_indeterminate, vlc_dialog_provider::cbs, dialog_add_locked(), vlc_dialog_provider::lock, vlc_dialog_provider::p_cbs_data, vlc_dialog_cbs::pf_cancel, vlc_dialog_cbs::pf_display_progress, vlc_dialog_cbs::pf_update_progress, vlc_dialog_id::psz_progress_text, vasprintf(), VLC_DIALOG_PROGRESS, VLC_EGENERIC, VLC_ENOMEM, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_SUCCESS.

Referenced by vlc_dialog_display_progress_va().

get_dialog_provider()

static vlc_dialog_provider * get_dialog_provider ( vlc_object_t *  p_obj, bool  b_check_interact  )

inlinestatic

References libvlc_priv(), vlc_object_t::no_interact, libvlc_priv_t::p_dialog_provider, vlc_killed(), and vlc_object_instance.

Referenced by dialog_update_progress(), vlc_dialog_display_error_va(), vlc_dialog_display_progress_va(), vlc_dialog_provider_set_callbacks(), vlc_dialog_provider_set_error_callback(), vlc_dialog_provider_set_ext_callback(), vlc_dialog_wait_login_va(), vlc_dialog_wait_question_va(), and vlc_ext_dialog_update().

libvlc_InternalDialogClean()

void libvlc_InternalDialogClean

(

libvlc_int_t *

p_libvlc

)

References dialog_clear_all_locked(), libvlc_priv(), vlc_dialog_provider::lock, libvlc_priv_t::p_dialog_provider, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by libvlc_InternalCleanup().

libvlc_InternalDialogInit()

int libvlc_InternalDialogInit

(

libvlc_int_t *

p_libvlc

)

References vlc_dialog_provider::cbs, vlc_dialog_provider::dialog_array, vlc_dialog_provider::err_cbs, libvlc_priv(), vlc_dialog_provider::lock, vlc_dialog_provider::p_cbs_data, libvlc_priv_t::p_dialog_provider, vlc_dialog_provider::p_err_cbs_data, vlc_dialog_provider::p_ext_data, vlc_dialog_provider::pf_ext_update, vlc_array_init(), VLC_EGENERIC, vlc_mutex_init(), and VLC_SUCCESS.

Referenced by libvlc_InternalInit().