mirror of
https://github.com/lbonn/rofi
synced 2024-12-20 09:13:18 +00:00
171 lines
4.2 KiB
C
171 lines
4.2 KiB
C
#ifndef ROFI_VIEW_H
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#define ROFI_VIEW_H
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#include "xkb.h"
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/**
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* @defgroup View View
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*
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* The rofi Menu view.
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*
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* @defgroup ViewHandle ViewHandle
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* @ingroup View
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*
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* @{
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*/
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typedef struct RofiViewState RofiViewState;
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typedef enum
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{
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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,
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/** Create amanaged window. */
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MENU_NORMAL_WINDOW = 2,
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/** ERROR dialog */
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MENU_ERROR_DIALOG = 4,
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} MenuFlags;
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/**
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* @param sw the Mode to show.
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* @param input A pointer to a string where the inputted data is placed.
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* @param prompt The prompt to show.
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* @param message Extra message to display.
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* @param flags Flags indicating state of the menu.
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* @param finalize the finailze callback
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*
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* Main menu callback.
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*
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* @returns The command issued (see MenuReturn)
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*/
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RofiViewState *rofi_view_create ( Mode *sw, const char *input, char *prompt, const char *message, MenuFlags flags, void ( *finalize )(
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RofiViewState * ) )
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__attribute__ ( ( nonnull ( 1, 2, 3, 6 ) ) );
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/**
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* @param state The Menu Handle
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*
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* Check if a finalize function is set, and if sets executes it.
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*/
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void rofi_view_finalize ( RofiViewState *state );
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MenuReturn rofi_view_get_return_value ( const RofiViewState *state );
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unsigned int rofi_view_get_next_position ( const RofiViewState *state );
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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 );
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const char * rofi_view_get_user_input ( const RofiViewState *state );
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/**
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* @param state The Menu Handle
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* @param selected_line The line to select.
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*
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* Select a line.
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*/
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void rofi_view_set_selected_line ( RofiViewState *state, unsigned int selected_line );
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/**
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* @param state The Menu Handle
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*
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* Get the selected line.
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*
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* @returns the selected line or UINT32_MAX if none selected.
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*/
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unsigned int rofi_view_get_selected_line ( const RofiViewState *state );
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/**
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* @param state The Menu Handle
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*
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* Restart the menu so it can be displayed again.
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* Resets RofiViewState::quit and RofiViewState::retv.
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*/
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void rofi_view_restart ( RofiViewState *state );
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/**
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* @param state The handle to the view
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*
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* Update the state of the view. This involves filter state.
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*/
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void rofi_view_update ( RofiViewState *state );
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/**
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* @param display Connection to the X server.
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* @param state The handle to the view
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*
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* Enables fake transparancy on this view.
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*/
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void rofi_view_setup_fake_transparency ( RofiViewState *state );
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/**
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* @param state The handle to the view
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*
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* Free's the memory allocated for this handle.
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* After a call to this function, state is invalid and can no longer be used.
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*/
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void rofi_view_free ( RofiViewState *state );
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/** @} */
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/**
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* @defgroup ViewGlobal ViewGlobal
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* @ingroup View
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*
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* Global menu view functions.
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* These do not work on the view itself but modifies the global state.
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* @{
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*/
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/**
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* Get the current active view Handle.
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*
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* @returns the active view handle or NULL
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*/
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RofiViewState * rofi_view_get_active ( void );
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/**
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* @param state the new active view handle, NULL to clear.
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*
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* Set the current active view Handle.
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*
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*/
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void rofi_view_set_active ( RofiViewState *state );
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/**
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* @param msg The error message to show.
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* @param markup The error message uses pango markup.
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*
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* The error message to show.
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*/
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int rofi_view_error_dialog ( const char *msg, int markup );
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/**
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* Queue a redraw.
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* This triggers a X11 Expose Event.
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*/
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void rofi_view_queue_redraw ( void );
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/**
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* Cleanup internal data of the view.
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*/
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void rofi_view_cleanup ( void );
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/**
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* @param data A thread_state object.
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* @param user_data User data to pass to thread_state callback
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*
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* Small wrapper function that is internally used to pass a job to a worker.
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*/
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void rofi_view_call_thread ( gpointer data, gpointer user_data );
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Mode * rofi_view_get_mode ( RofiViewState *state );
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/** @} */
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/***
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* @defgroup ViewThreadPool ViewThreadPool
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* @ingroup View
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*
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* The view can (optionally) keep a set of worker threads around to parallize work.
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* This includes filtering and sorting.
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*
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* @{
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*/
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void rofi_view_workers_initialize ( void );
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void rofi_view_workers_finalize ( void );
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/**@}*/
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#endif
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