diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:44:12 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:44:12 +0000 |
commit | 8ccb487c21368a7fdc8c7c72315325bf0aa06147 (patch) | |
tree | b2056fae01d325924508a41731edfbd4c3cddd23 /lib/widget/wtools.h | |
parent | Initial commit. (diff) | |
download | mc-8ccb487c21368a7fdc8c7c72315325bf0aa06147.tar.xz mc-8ccb487c21368a7fdc8c7c72315325bf0aa06147.zip |
Adding upstream version 3:4.8.29.upstream/3%4.8.29upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/widget/wtools.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/lib/widget/wtools.h b/lib/widget/wtools.h new file mode 100644 index 0000000..cd0bc32 --- /dev/null +++ b/lib/widget/wtools.h @@ -0,0 +1,100 @@ +/** \file wtools.h + * \brief Header: widget based utility functions + */ + +#ifndef MC__WTOOLS_H +#define MC__WTOOLS_H + +/*** typedefs(not structures) and defined constants **********************************************/ + +/* Pass this as def_text to request a password */ +#define INPUT_PASSWORD ((char *) -1) + +/* Use this as header for message() - it expands to "Error" */ +#define MSG_ERROR ((char *) -1) + +typedef struct status_msg_t status_msg_t; +#define STATUS_MSG(x) ((status_msg_t *)(x)) + +typedef struct simple_status_msg_t simple_status_msg_t; +#define SIMPLE_STATUS_MSG(x) ((simple_status_msg_t *)(x)) + +typedef void (*status_msg_cb) (status_msg_t * sm); +typedef int (*status_msg_update_cb) (status_msg_t * sm); + +/*** enums ***************************************************************************************/ + +/* flags for message() and query_dialog() */ +enum +{ + D_NORMAL = 0, + D_ERROR = (1 << 0), + D_CENTER = (1 << 1) +} /* dialog options */ ; + +/*** structures declarations (and typedefs of structures)*****************************************/ + +/* Base class for status message of long-time operations. + Useful to show progress of long-time operaions and interrupt it. */ + +struct status_msg_t +{ + WDialog *dlg; /* pointer to status message dialog */ + gint64 start; /* start time in microseconds */ + gint64 delay; /* delay before raise the 'dlg' in microseconds */ + gboolean block; /* how to get event using tty_get_event() */ + + status_msg_cb init; /* callback to init derived classes */ + status_msg_update_cb update; /* callback to update dlg */ + status_msg_cb deinit; /* callback to deinit derived classes */ +}; + +/* Simple status message with label and 'Abort' button */ +struct simple_status_msg_t +{ + status_msg_t status_msg; /* base class */ + + WLabel *label; +}; + +/*** global variables defined in .c file *********************************************************/ + +/*** declarations of public functions ************************************************************/ + +/* The input dialogs */ +char *input_dialog (const char *header, const char *text, + const char *history_name, const char *def_text, + input_complete_t completion_flags); +char *input_dialog_help (const char *header, const char *text, const char *help, + const char *history_name, const char *def_text, gboolean strip_password, + input_complete_t completion_flags); +char *input_expand_dialog (const char *header, const char *text, const char *history_name, + const char *def_text, input_complete_t completion_flags); + +int query_dialog (const char *header, const char *text, int flags, int count, ...); +void query_set_sel (int new_sel); + +/* Create message box but don't dismiss it yet, not background safe */ +/* *INDENT-OFF* */ +WDialog *create_message (int flags, const char *title, const char *text, ...) + G_GNUC_PRINTF (3, 4); + +/* Show message box, background safe */ +void message (int flags, const char *title, const char *text, ...) G_GNUC_PRINTF (3, 4); +/* *INDENT-ON* */ + +gboolean mc_error_message (GError ** mcerror, int *code); + +status_msg_t *status_msg_create (const char *title, double delay, status_msg_cb init_cb, + status_msg_update_cb update_cb, status_msg_cb deinit_cb); +void status_msg_destroy (status_msg_t * sm); +void status_msg_init (status_msg_t * sm, const char *title, double delay, status_msg_cb init_cb, + status_msg_update_cb update_cb, status_msg_cb deinit_cb); +void status_msg_deinit (status_msg_t * sm); +int status_msg_common_update (status_msg_t * sm); + +void simple_status_msg_init_cb (status_msg_t * sm); + +/*** inline functions ****************************************************************************/ + +#endif /* MC__WTOOLS_H */ |