rofi/include/mode-private.h

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#ifndef ROFI_MODE_PRIVATE_H
#define ROFI_MODE_PRIVATE_H
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/**
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* @param data Pointer to #Mode object.
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*
* Mode free function.
*/
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typedef void ( *_mode_free )( Mode *data );
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/**
* @param sw The #Mode pointer
* @param selected_line The selected line
* @param state The state to display [out]
* @param get_entry if it should only return the state
*
* Get the value for displaying.
*
* @return the string and state for displaying.
*/
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typedef char * ( *_mode_get_display_value )( const Mode *sw, unsigned int selected_line, int *state, int get_entry );
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/**
* @param sw The #Mode pointer
* @param selected_line The selected line
*
* Obtains the string to complete.
*
* @return Get the completion string
*/
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typedef char * ( *_mode_get_completion )( const Mode *sw, unsigned int selected_line );
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/**
* @param tokens List of (input) tokens to match.
* @param input The entry to match against.
* @param case_sensitive Whether case is significant.
* @param index The current selected index.
* @param data User data.
*
* Function prototype for the matching algorithm.
*
* @returns 1 when it matches, 0 if not.
*/
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typedef int ( *_mode_token_match )( const Mode *data, GRegex **tokens, unsigned int index );
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/**
* @param sw The #Mode pointer
*
* Initialize the mode.
*
* @returns TRUE is successfull
*/
typedef int ( *__mode_init )( Mode *sw );
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/**
* @param sw The #Mode pointer
*
* Get the number of entries.
*
* @returns the number of entries
*/
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typedef unsigned int ( *__mode_get_num_entries )( const Mode *sw );
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/**
* @param sw The #Mode pointer
*
* Destroy the current mode. Still ready to restart.
*
*/
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typedef void ( *__mode_destroy )( Mode *sw );
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/**
* @param sw The #Mode pointer
* @param menu_retv The return value
* @param input The input string
* @param selected_line The selected line
*
* Handle the user accepting an entry.
*
* @returns the next action to take
*/
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typedef ModeMode ( *_mode_result )( Mode *sw, int menu_retv, char **input, unsigned int selected_line );
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/**
* @param sw The #Mode pointer
* @param input The input string
*
* Preprocess the input for sorting.
*
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* @returns Entry stripped from markup for sorting
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*/
typedef char* ( *_mode_preprocess_input )( Mode *sw, const char *input );
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/**
* Structure defining a switcher.
* It consists of a name, callback and if enabled
* a textbox for the sidebar-mode.
*/
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struct rofi_mode
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{
/** Name (max 31 char long) */
char name[32];
char cfg_name_key[128];
char *display_name;
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/**
* A switcher normally consists of the following parts:
*/
/** Initialize the Mode */
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__mode_init _init;
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/** Destroy the switcher, e.g. free all its memory. */
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__mode_destroy _destroy;
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/** Get number of entries to display. (unfiltered). */
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__mode_get_num_entries _get_num_entries;
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/** Process the result of the user selection. */
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_mode_result _result;
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/** Token match. */
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_mode_token_match _token_match;
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/** Get the string to display for the entry. */
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_mode_get_display_value _get_display_value;
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/** Get the 'completed' entry. */
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_mode_get_completion _get_completion;
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_mode_preprocess_input _preprocess_input;
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/** Pointer to private data. */
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void *private_data;
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/**
* Free SWitcher
* Only to be used when the switcher object itself is dynamic.
* And has data in `ed`
*/
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_mode_free free;
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/** Extra fields for script */
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void *ed;
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};
#endif // ROFI_MODE_PRIVATE_H