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342 lines
10 KiB
C
342 lines
10 KiB
C
#ifndef ROFI_MAIN_H
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#define ROFI_MAIN_H
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#include <X11/X.h>
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#include <glib.h>
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#include <string.h>
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#include <stdlib.h>
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#include <textbox.h>
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#include <cairo.h>
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#include <cairo-xlib.h>
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#include "timings.h"
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#include "keyb.h"
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/**
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* Pointer to xdg cache directory.
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*/
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extern const char *cache_dir;
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typedef struct _Mode Mode;
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/**
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* Enum used to sum the possible states of ROFI.
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*/
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typedef enum
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{
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/** Exit. */
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MODE_EXIT = 1000,
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/** Skip to the next cycle-able dialog. */
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NEXT_DIALOG = 1001,
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/** Reload current DIALOG */
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RELOAD_DIALOG = 1002,
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/** Previous dialog */
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PREVIOUS_DIALOG = 1003
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} ModeMode;
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/**
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* State returned by the rofi window.
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*/
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typedef enum
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{
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/** Entry is selected. */
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MENU_OK = 0x00010000,
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/** User canceled the operation. (e.g. pressed escape) */
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MENU_CANCEL = 0x00020000,
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/** User requested a mode switch */
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MENU_NEXT = 0x00040000,
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/** Custom (non-matched) input was entered. */
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MENU_CUSTOM_INPUT = 0x00080000,
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/** User wanted to delete entry from history. */
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MENU_ENTRY_DELETE = 0x00100000,
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/** User wants to jump to another switcher. */
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MENU_QUICK_SWITCH = 0x00200000,
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/** Go to the previous menu. */
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MENU_PREVIOUS = 0x00400000,
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/** Modifiers */
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MENU_SHIFT = 0x10000000,
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/** Mask */
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MENU_LOWER_MASK = 0x0000FFFF
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} MenuReturn;
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/**
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* @param sig The caught signal
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*
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* Catch the exit signal generated by X.
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*/
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void catch_exit ( __attribute__( ( unused ) ) int sig );
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/**
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* Enumeration indicating location or gravity of window.
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*
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* WL_NORTH_WEST WL_NORTH WL_NORTH_EAST
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*
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* WL_EAST WL_CENTER WL_EAST
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*
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* WL_SOUTH_WEST WL_SOUTH WL_SOUTH_EAST
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*
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*/
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typedef enum _WindowLocation
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{
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/** Center */
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WL_CENTER = 0,
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/** Left top corner. */
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WL_NORTH_WEST = 1,
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/** Top middle */
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WL_NORTH = 2,
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/** Top right */
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WL_NORTH_EAST = 3,
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/** Middle right */
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WL_EAST = 4,
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/** Bottom right */
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WL_EAST_SOUTH = 5,
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/** Bottom middle */
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WL_SOUTH = 6,
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/** Bottom left */
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WL_SOUTH_WEST = 7,
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/** Middle left */
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WL_WEST = 8
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} WindowLocation;
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/**
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* @param sw the Mode to show.
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* @param lines An array of strings to display.
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* @param num_lines Length of the array with strings to display.
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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 shift pointer to integer that is set to the state of the shift key.
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* @param mmc Menu menu match callback, used for matching user input.
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* @param mmc_data data to pass to mmc.
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* @param selected_line pointer to integer holding the selected line.
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* @param message Extra message to display.
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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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MenuReturn menu ( Mode *sw, char **input, char *prompt, unsigned int *selected_line, unsigned int *next_pos, const char *message )
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__attribute__ ( ( nonnull ( 1, 2, 3, 4 ) ) );
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/**
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* Settings
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*/
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typedef struct _Settings
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{
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/** List of enabled modi */
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char *modi;
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/** Window settings */
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unsigned int window_opacity;
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/** Border width */
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unsigned int menu_bw;
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/** Width (0-100 in %, > 100 in pixels, < 0 in char width.) */
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int menu_width;
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/** # lines */
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unsigned int menu_lines;
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/** # Columns */
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unsigned int menu_columns;
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/** Font string (pango format) */
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char * menu_font;
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/** New row colors */
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unsigned int color_enabled;
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char * color_normal;
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char * color_active;
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char * color_urgent;
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char * color_window;
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/** Foreground color */
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char * menu_fg;
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char * menu_fg_urgent;
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char * menu_fg_active;
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/** Background color */
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char * menu_bg;
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char * menu_bg_urgent;
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char * menu_bg_active;
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/** Background color alt */
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char * menu_bg_alt;
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/** Highlight foreground color */
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char * menu_hlfg;
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char * menu_hlfg_urgent;
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char * menu_hlfg_active;
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/** Highlight background color */
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char * menu_hlbg;
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char * menu_hlbg_urgent;
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char * menu_hlbg_active;
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/** Border color */
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char * menu_bc;
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/** Terminal to use */
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char * terminal_emulator;
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/** SSH client to use */
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char * ssh_client;
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/** Command to execute when ssh session is selected */
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char * ssh_command;
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/** Command for executing an application */
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char * run_command;
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/** Command for executing an application in a terminal */
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char * run_shell_command;
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/** Command for listing executables */
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char * run_list_command;
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/** Windows location/gravity */
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WindowLocation location;
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/** Padding between elements */
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unsigned int padding;
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/** Y offset */
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int y_offset;
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/** X offset */
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int x_offset;
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/** Always should config.menu_lines lines, even if less lines are available */
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unsigned int fixed_num_lines;
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/** Do not use history */
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unsigned int disable_history;
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/** Use levenshtein sorting when matching */
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unsigned int levenshtein_sort;
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/** Search case sensitivity */
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unsigned int case_sensitive;
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/** Separator to use for dmenu mode */
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char separator;
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/** Height of an element in #chars */
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int element_height;
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/** Sidebar mode, show the modi */
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unsigned int sidebar_mode;
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/** Lazy filter limit. */
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unsigned int lazy_filter_limit;
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/** Auto select. */
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unsigned int auto_select;
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/** Hosts file parsing */
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unsigned int parse_hosts;
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/** Knonw_hosts file parsing */
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unsigned int parse_known_hosts;
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/** Combi Modes */
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char *combi_modi;
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/** Fuzzy match */
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unsigned int fuzzy;
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unsigned int glob;
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unsigned int tokenize;
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unsigned int regex;
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/** Monitors */
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int monitor;
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/** Line margin */
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unsigned int line_margin;
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/** filter */
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char *filter;
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/** style */
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char *separator_style;
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/** hide scrollbar */
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unsigned int hide_scrollbar;
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/** show markup in elements. */
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unsigned int markup_rows;
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/** fullscreen */
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unsigned int fullscreen;
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/** bg image */
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unsigned int fake_transparency;
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/** dpi */
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int dpi;
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/** Number threads (1 to disable) */
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unsigned int threads;
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} Settings;
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/** Global Settings structure. */
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extern Settings config;
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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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void error_dialog ( const char *msg, int markup );
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typedef void ( *switcher_free )( Mode *data );
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typedef char * ( *switcher_get_display_value )( const Mode *sw, unsigned int selected_line, int *state, int get_entry );
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typedef char * ( *switcher_get_completion )( const Mode *sw, unsigned int selected_line );
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/**
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* @param tokens List of (input) tokens to match.
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* @param input The entry to match against.
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* @param case_sensitive Whether case is significant.
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* @param index The current selected index.
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* @param data User data.
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*
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* Function prototype for the matching algorithm.
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*
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* @returns 1 when it matches, 0 if not.
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*/
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typedef int ( *switcher_token_match )( const Mode *data, char **tokens, int not_ascii, int case_sensitive, unsigned int index );
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typedef void ( *switcher_init )( Mode *sw );
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typedef unsigned int ( *switcher_get_num_entries )( const Mode *sw );
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typedef void ( *switcher_destroy )( Mode *sw );
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typedef ModeMode ( *switcher_result )( Mode *sw, int menu_retv, char **input, unsigned int selected_line );
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typedef int ( *switcher_is_not_ascii )( const Mode *sw, unsigned int index );
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/**
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* Structure defining a switcher.
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* It consists of a name, callback and if enabled
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* a textbox for the sidebar-mode.
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*/
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struct _Mode
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{
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// Name (max 31 char long)
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char name[32];
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// Keybindings (keysym and modmask)
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char * keycfg;
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char * keystr;
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KeySym keysym;
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unsigned int modmask;
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/**
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* A switcher normally consists of the following parts:
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*/
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// Initialize the Mode
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switcher_init init;
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// Destroy the switcher, e.g. free all its memory.
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switcher_destroy destroy;
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// Get number of entries to display. (unfiltered).
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switcher_get_num_entries get_num_entries;
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// Check if the element is ascii.
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switcher_is_not_ascii is_not_ascii;
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// Process the result of the user selection.
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switcher_result result;
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// Token match.
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switcher_token_match token_match;
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// Get the string to display for the entry.
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switcher_get_display_value mgrv;
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// Get the 'completed' entry.
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switcher_get_completion get_completion;
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// Pointer to private data.
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void *private_data;
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// Free SWitcher
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// Only to be used when the switcher object itself is dynamic.
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// And has data in `ed`
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switcher_free free;
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// Extra fields for script
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void *ed;
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};
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#define color_reset "\033[0m"
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#define color_bold "\033[1m"
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#define color_italic "\033[2m"
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#define color_underline "\033[4m"
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#define color_black "\033[0;30m"
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#define color_red "\033[0;31m"
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#define color_green "\033[0;32m"
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#define color_yellow "\033[0;33m"
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#define color_blue "\033[0;34m"
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#define color_magenta "\033[0;35m"
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#define color_cyan "\033[0;36m"
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#define color_white "\033[0;37m"
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#define color_white_bold "\033[1;37m"
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#define color_black_bold "\033[1;30m"
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#define color_red_bold "\033[1;31m"
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#define color_green_bold "\033[1;32m"
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#define color_yellow_bold "\033[1;33m"
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#define color_blue_bold "\033[1;34m"
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#define color_magenta_bold "\033[1;35m"
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#define color_cyan_bold "\033[1;36m"
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int show_error_message ( const char *msg, int markup );
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#endif
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