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rofi/include/rofi.h

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#ifndef __SIMPLESWITCHER_H__
#define __SIMPLESWITCHER_H__
#include <X11/X.h>
#include <glib.h>
#include <textbox.h>
#include "keyb.h"
/**
* Pointer to xdg cache directory.
*/
extern const char *cache_dir;
typedef struct _Switcher Switcher;
/**
* Enum used to sum the possible states of ROFI.
*/
typedef enum
{
/** Exit. */
MODE_EXIT = 1000,
/** Skip to the next cycle-able dialog. */
NEXT_DIALOG = 1001,
/** Reload current DIALOG */
RELOAD_DIALOG = 1002,
/** Previous dialog */
PREVIOUS_DIALOG = 1003
} SwitcherMode;
/**
* @param input Pointer to the user input.
* @param data Usr data.
*
* Callback typedef for a switcher
*
* @returns SwitcherMode
*/
typedef SwitcherMode ( *switcher_callback )( char **input, void *data );
typedef void ( *switcher_free )( Switcher *data );
typedef const char * ( *get_display_value )( unsigned int selected_line, void *data, int *state );
/**
* State returned by the rofi window.
*/
typedef enum
{
/** Entry is selected. */
MENU_OK = 0x00010000,
/** User canceled the operation. (e.g. pressed escape) */
MENU_CANCEL = 0x00020000,
/** User requested a mode switch */
MENU_NEXT = 0x00040000,
/** Custom (non-matched) input was entered. */
MENU_CUSTOM_INPUT = 0x00080000,
/** User wanted to delete entry from history. */
MENU_ENTRY_DELETE = 0x00100000,
/** User wants to jump to another switcher. */
MENU_QUICK_SWITCH = 0x00200000,
/** Go to the previous menu. */
MENU_PREVIOUS = 0x00400000,
/** Modifiers */
MENU_SHIFT = 0x10000000,
/** Mask */
MENU_LOWER_MASK = 0x0000FFFF
} MenuReturn;
/**
* @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.
*/
typedef int ( *menu_match_cb )( char **tokens, const char *input, int case_sensitive, unsigned int index, Switcher *data );
/**
* @param lines An array of strings to display.
* @param num_lines Length of the array with strings to display.
* @param input A pointer to a string where the inputted data is placed.
* @param prompt The prompt to show.
* @param shift pointer to integer that is set to the state of the shift key.
* @param mmc Menu menu match callback, used for matching user input.
* @param mmc_data data to pass to mmc.
* @param selected_line pointer to integer holding the selected line.
* @param message Extra message to display.
*
* Main menu callback.
*
* @returns The command issued (see MenuReturn)
*/
MenuReturn menu ( char **lines, unsigned int num_lines, char **input, char *prompt,
menu_match_cb mmc, void *mmc_data, int *selected_line, int sorting,
get_display_value mgrv, void *mgrv_data, int *next_pos, const char *message ) __attribute__ ( ( nonnull ( 1, 3,
4, 7 ) ) );
/**
* @param sig The caught signal
*
* Catch the exit signal generated by X.
*/
void catch_exit ( __attribute__( ( unused ) ) int sig );
/**
* Enumeration indicating location or gravity of window.
*
* WL_NORTH_WEST WL_NORTH WL_NORTH_EAST
*
* WL_EAST WL_CENTER WL_EAST
*
* WL_SOUTH_WEST WL_SOUTH WL_SOUTH_EAST
*
*/
typedef enum _WindowLocation
{
/** Center */
WL_CENTER = 0,
/** Left top corner. */
WL_NORTH_WEST = 1,
/** Top middle */
WL_NORTH = 2,
/** Top right */
WL_NORTH_EAST = 3,
/** Middle right */
WL_EAST = 4,
/** Bottom right */
WL_EAST_SOUTH = 5,
/** Bottom middle */
WL_SOUTH = 6,
/** Bottom left */
WL_SOUTH_WEST = 7,
/** Middle left */
WL_WEST = 8
} WindowLocation;
/**
* Settings
*/
typedef struct _Settings
{
/** List of enabled switchers */
char *switchers;
/** Window settings */
unsigned int window_opacity;
/** Border width */
unsigned int menu_bw;
/** Width (0-100 in %, > 100 in pixels, < 0 in char width.) */
int menu_width;
/** # lines */
unsigned int menu_lines;
/** # Columns */
unsigned int menu_columns;
/** Font string (pango format) */
char * menu_font;
/** New row colors */
unsigned int color_enabled;
char * color_normal;
char * color_active;
char * color_urgent;
char * color_window;
/** Foreground color */
char * menu_fg;
char * menu_fg_urgent;
char * menu_fg_active;
/** Background color */
char * menu_bg;
char * menu_bg_urgent;
char * menu_bg_active;
/** Background color alt */
char * menu_bg_alt;
/** Highlight foreground color */
char * menu_hlfg;
char * menu_hlfg_urgent;
char * menu_hlfg_active;
/** Highlight background color */
char * menu_hlbg;
char * menu_hlbg_urgent;
char * menu_hlbg_active;
/** Border color */
char * menu_bc;
/** Terminal to use */
char * terminal_emulator;
/** SSH client to use */
char * ssh_client;
/** Command to execute when ssh session is selected */
char * ssh_command;
/** Command for executing an application */
char * run_command;
/** Command for executing an application in a terminal */
char * run_shell_command;
/** Command for listing executables */
char * run_list_command;
/** Windows location/gravity */
WindowLocation location;
/** Padding between elements */
unsigned int padding;
/** Y offset */
int y_offset;
/** X offset */
int x_offset;
/** Always should config.menu_lines lines, even if less lines are available */
unsigned int fixed_num_lines;
/** Do not use history */
unsigned int disable_history;
/** Use levenshtein sorting when matching */
unsigned int levenshtein_sort;
/** Search case sensitivity */
unsigned int case_sensitive;
/** Separator to use for dmenu mode */
char separator;
/** Height of an element in #chars */
int element_height;
/** Sidebar mode, show the switchers */
unsigned int sidebar_mode;
/** Lazy filter limit. */
unsigned int lazy_filter_limit;
/** Auto select. */
unsigned int auto_select;
/** Hosts file parsing */
unsigned int parse_hosts;
/** Combi Switchers */
char *combi_modi;
} Settings;
/** Global Settings structure. */
extern Settings config;
/**
* @param msg The error message to show.
*
* The error message to show.
*/
void error_dialog ( const char *msg );
/**
* Structure defining a switcher.
* It consists of a name, callback and if enabled
* a textbox for the sidebar-mode.
*/
struct _Switcher
{
// Name (max 31 char long)
char name[32];
// Textbox used in the sidebar-mode.
textbox *tb;
// Keybindings (keysym and modmask)
char * keycfg;
char * keystr;
KeySym keysym;
unsigned int modmask;
/**
* A switcher normally consists of the following parts:
*/
void ( *init )( struct _Switcher *sw );
char ** ( *get_data )( unsigned int *length, struct _Switcher *pd );
int ( *match )( char **tokens, const char *input, int case_sensitive, int index, struct _Switcher *data );
SwitcherMode ( *result )( int menu_retv, char **input, unsigned int selected_line, struct _Switcher *pd );
void ( *destroy )( struct _Switcher *pd );
// Token match.
menu_match_cb token_match;
get_display_value mgrv;
// Pointer to private data.
void *private_data;
// Extra fields for script
void *ed;
// Free SWitcher
switcher_free free;
};
#define color_reset "\033[0m"
#define color_bold "\033[1m"
#define color_underline "\033[4m"
#define color_black "\033[0;30m"
#define color_red "\033[0;31m"
#define color_green "\033[0;32m"
#define color_yellow "\033[0;33m"
#define color_blue "\033[0;34m"
#define color_magenta "\033[0;35m"
#define color_cyan "\033[0;36m"
#define color_white "\033[0;37m"
#define color_white_bold "\033[1;37m"
#define color_black_bold "\033[1;30m"
#define color_red_bold "\033[1;31m"
#define color_green_bold "\033[1;32m"
#define color_yellow_bold "\033[1;33m"
#define color_blue_bold "\033[1;34m"
#define color_magenta_bold "\033[1;35m"
#define color_cyan_bold "\033[1;36m"
#endif
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