rofi/include/view.h

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C
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#ifndef ROFI_VIEW_H
#define ROFI_VIEW_H
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#include "xkb.h"
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/**
* @defgroup View View
*
* The rofi Menu view.
*
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* @defgroup ViewHandle ViewHandle
* @ingroup View
*
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* @{
*/
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typedef struct RofiViewState RofiViewState;
typedef enum
{
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/** Create a menu for entering text */
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MENU_NORMAL = 0,
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/** Create a menu for entering passwords */
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MENU_PASSWORD = 1,
/** Create amanaged window. */
MENU_NORMAL_WINDOW = 2,
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/** ERROR dialog */
MENU_ERROR_DIALOG = 4,
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/** INDICATOR */
MENU_INDICATOR = 8,
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} MenuFlags;
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/**
* @param sw the Mode to show.
* @param input A pointer to a string where the inputted data is placed.
* @param prompt The prompt to show.
* @param message Extra message to display.
* @param flags Flags indicating state of the menu.
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* @param finalize the finailze callback
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*
* Main menu callback.
*
* @returns The command issued (see MenuReturn)
*/
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RofiViewState *rofi_view_create ( Mode *sw, const char *input, char *prompt, const char *message, MenuFlags flags, void ( *finalize )(
RofiViewState * ) )
__attribute__ ( ( nonnull ( 1, 2, 3, 6 ) ) );
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/**
* @param state The Menu Handle
*
* Check if a finalize function is set, and if sets executes it.
*/
void rofi_view_finalize ( RofiViewState *state );
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MenuReturn rofi_view_get_return_value ( const RofiViewState *state );
unsigned int rofi_view_get_next_position ( const RofiViewState *state );
void rofi_view_itterrate ( RofiViewState *state, xcb_generic_event_t *event, xkb_stuff *xkb );
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unsigned int rofi_view_get_completed ( const RofiViewState *state );
const char * rofi_view_get_user_input ( const RofiViewState *state );
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/**
* @param state The Menu Handle
* @param selected_line The line to select.
*
* Select a line.
*/
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void rofi_view_set_selected_line ( RofiViewState *state, unsigned int selected_line );
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/**
* @param state The Menu Handle
*
* Get the selected line.
*
* @returns the selected line or UINT32_MAX if none selected.
*/
unsigned int rofi_view_get_selected_line ( const RofiViewState *state );
/**
* @param state The Menu Handle
*
* Restart the menu so it can be displayed again.
* Resets RofiViewState::quit and RofiViewState::retv.
*/
void rofi_view_restart ( RofiViewState *state );
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/**
* @param state The handle to the view
*
* Update the state of the view. This involves filter state.
*/
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void rofi_view_update ( RofiViewState *state );
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gboolean rofi_view_trigger_action ( RofiViewState *state, KeyBindingAction action );
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/**
* @param state The handle to the view
*
* Free's the memory allocated for this handle.
* After a call to this function, state is invalid and can no longer be used.
*/
void rofi_view_free ( RofiViewState *state );
/** @} */
/**
* @defgroup ViewGlobal ViewGlobal
* @ingroup View
*
* Global menu view functions.
* These do not work on the view itself but modifies the global state.
* @{
*/
/**
* Get the current active view Handle.
*
* @returns the active view handle or NULL
*/
RofiViewState * rofi_view_get_active ( void );
/**
* @param state the new active view handle, NULL to clear.
*
* Set the current active view Handle.
*
*/
void rofi_view_set_active ( RofiViewState *state );
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/**
* @param msg The error message to show.
* @param markup The error message uses pango markup.
*
* The error message to show.
*/
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int rofi_view_error_dialog ( const char *msg, int markup );
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/**
* Queue a redraw.
* This triggers a X11 Expose Event.
*/
void rofi_view_queue_redraw ( void );
/**
* Cleanup internal data of the view.
*/
void rofi_view_cleanup ( void );
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Mode * rofi_view_get_mode ( RofiViewState *state );
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/** @} */
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/***
* @defgroup ViewThreadPool ViewThreadPool
* @ingroup View
*
* The view can (optionally) keep a set of worker threads around to parallize work.
* This includes filtering and sorting.
*
* @{
*/
void rofi_view_workers_initialize ( void );
void rofi_view_workers_finalize ( void );
void __create_window ( MenuFlags menu_flags );
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void rofi_view_set_overlay ( RofiViewState *state, const char *text );
/**
* Unmap the window.
*/
void rofi_view_hide ( void );
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/**@}*/
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#endif