[meson]: add more programs, [i3]: add bindsym
This commit is contained in:
parent
c418eb9f85
commit
3fe8e00356
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@ -1,6 +0,0 @@
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xmacro(_NET_WM_NAME)
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xmacro(_NET_WM_WINDOW_TYPE)
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xmacro(_NET_WM_WINDOW_TYPE_DIALOG)
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xmacro(ATOM)
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xmacro(CARDINAL)
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xmacro(UTF8_STRING)
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@ -1,993 +0,0 @@
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/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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* i3-config-wizard: Program to convert configs using keycodes to configs using
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* keysyms.
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*
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*/
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#include <config.h>
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#include "libi3.h"
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#if defined(__FreeBSD__)
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#include <sys/param.h>
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#endif
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/* For systems without getline, fall back to fgetln */
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#if defined(__APPLE__)
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#define USE_FGETLN
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#elif defined(__FreeBSD__)
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/* Defining this macro before including stdio.h is necessary in order to have
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* a prototype for getline in FreeBSD. */
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#define _WITH_GETLINE
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#endif
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#include <ctype.h>
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#include <err.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <getopt.h>
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#include <limits.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <xcb/xcb.h>
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#include <xcb/xcb_aux.h>
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#include <xcb/xcb_event.h>
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#include <xcb/xcb_keysyms.h>
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#include <xkbcommon/xkbcommon-x11.h>
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#include <xkbcommon/xkbcommon.h>
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#define SN_API_NOT_YET_FROZEN 1
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#include <libsn/sn-launchee.h>
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#include <X11/XKBlib.h>
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#include <X11/Xlib.h>
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#include <X11/keysym.h>
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/* We need SYSCONFDIR for the path to the keycode config template, so raise an
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* error if it’s not defined for whatever reason */
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#ifndef SYSCONFDIR
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#error "SYSCONFDIR not defined"
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#endif
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#define FREE(pointer) \
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do { \
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free(pointer); \
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pointer = NULL; \
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} while (0)
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#include "xcb.h"
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xcb_visualtype_t *visual_type = NULL;
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#define TEXT_PADDING logical_px(4)
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#define WIN_POS_X logical_px(490)
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#define WIN_POS_Y logical_px(297)
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#define WIN_WIDTH logical_px(300)
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#define WIN_HEIGHT (15 * font.height + TEXT_PADDING)
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#define col_x(col) \
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(((col)-1) * char_width + TEXT_PADDING)
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#define row_y(row) \
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(((row)-1) * font.height + TEXT_PADDING)
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enum { STEP_WELCOME,
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STEP_GENERATE } current_step = STEP_WELCOME;
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enum { MOD_Mod1,
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MOD_Mod4 } modifier = MOD_Mod4;
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static char *config_path;
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static uint32_t xcb_numlock_mask;
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xcb_connection_t *conn;
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static xcb_key_symbols_t *keysyms;
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xcb_screen_t *root_screen;
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static xcb_get_modifier_mapping_reply_t *modmap_reply;
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static i3Font font;
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static i3Font bold_font;
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static int char_width;
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static char *socket_path = NULL;
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static xcb_window_t win;
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static surface_t surface;
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static xcb_key_symbols_t *symbols;
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xcb_window_t root;
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static struct xkb_keymap *xkb_keymap;
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static uint8_t xkb_base_event;
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static uint8_t xkb_base_error;
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static void finish(void);
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#include "GENERATED_config_enums.h"
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typedef struct token {
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char *name;
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char *identifier;
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/* This might be __CALL */
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cmdp_state next_state;
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union {
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uint16_t call_identifier;
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} extra;
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} cmdp_token;
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typedef struct tokenptr {
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cmdp_token *array;
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int n;
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} cmdp_token_ptr;
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#include "GENERATED_config_tokens.h"
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static cmdp_state state;
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/* A list which contains the states that lead to the current state, e.g.
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* INITIAL, WORKSPACE_LAYOUT.
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* When jumping back to INITIAL, statelist_idx will simply be set to 1
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* (likewise for other states, e.g. MODE or BAR).
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* This list is used to process the nearest error token. */
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static cmdp_state statelist[10] = {INITIAL};
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/* NB: statelist_idx points to where the next entry will be inserted */
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static int statelist_idx = 1;
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struct stack_entry {
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/* Just a pointer, not dynamically allocated. */
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const char *identifier;
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enum {
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STACK_STR = 0,
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STACK_LONG = 1,
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} type;
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union {
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char *str;
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long num;
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} val;
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};
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/* 10 entries should be enough for everybody. */
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static struct stack_entry stack[10];
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/*
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* Pushes a string (identified by 'identifier') on the stack. We simply use a
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* single array, since the number of entries we have to store is very small.
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*
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*/
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static void push_string(const char *identifier, const char *str) {
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for (int c = 0; c < 10; c++) {
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if (stack[c].identifier != NULL &&
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strcmp(stack[c].identifier, identifier) != 0)
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continue;
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if (stack[c].identifier == NULL) {
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/* Found a free slot, let’s store it here. */
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stack[c].identifier = identifier;
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stack[c].val.str = sstrdup(str);
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stack[c].type = STACK_STR;
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} else {
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/* Append the value. */
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char *prev = stack[c].val.str;
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sasprintf(&(stack[c].val.str), "%s,%s", prev, str);
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free(prev);
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}
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return;
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}
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/* When we arrive here, the stack is full. This should not happen and
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* means there’s either a bug in this parser or the specification
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* contains a command with more than 10 identified tokens. */
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fprintf(stderr, "BUG: commands_parser stack full. This means either a bug "
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"in the code, or a new command which contains more than "
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"10 identified tokens.\n");
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exit(1);
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}
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static void push_long(const char *identifier, long num) {
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for (int c = 0; c < 10; c++) {
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if (stack[c].identifier != NULL)
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continue;
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/* Found a free slot, let’s store it here. */
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stack[c].identifier = identifier;
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stack[c].val.num = num;
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stack[c].type = STACK_LONG;
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return;
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}
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/* When we arrive here, the stack is full. This should not happen and
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* means there’s either a bug in this parser or the specification
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* contains a command with more than 10 identified tokens. */
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fprintf(stderr, "BUG: commands_parser stack full. This means either a bug "
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"in the code, or a new command which contains more than "
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"10 identified tokens.\n");
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exit(1);
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}
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static const char *get_string(const char *identifier) {
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for (int c = 0; c < 10; c++) {
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if (stack[c].identifier == NULL)
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break;
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if (strcmp(identifier, stack[c].identifier) == 0)
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return stack[c].val.str;
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}
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return NULL;
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}
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static void clear_stack(void) {
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for (int c = 0; c < 10; c++) {
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if (stack[c].type == STACK_STR)
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free(stack[c].val.str);
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stack[c].identifier = NULL;
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stack[c].val.str = NULL;
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stack[c].val.num = 0;
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}
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}
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/*
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* Returns true if sym is bound to any key except for 'except_keycode' on the
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* first four layers (normal, shift, mode_switch, mode_switch + shift).
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*
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*/
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static bool keysym_used_on_other_key(KeySym sym, xcb_keycode_t except_keycode) {
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xcb_keycode_t i,
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min_keycode = xcb_get_setup(conn)->min_keycode,
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max_keycode = xcb_get_setup(conn)->max_keycode;
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for (i = min_keycode; i && i <= max_keycode; i++) {
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if (i == except_keycode)
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continue;
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for (int level = 0; level < 4; level++) {
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if (xcb_key_symbols_get_keysym(keysyms, i, level) != sym)
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continue;
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return true;
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}
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}
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return false;
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}
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static char *next_state(const cmdp_token *token) {
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cmdp_state _next_state = token->next_state;
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if (token->next_state == __CALL) {
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const char *modifiers = get_string("modifiers");
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int keycode = atoi(get_string("key"));
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int level = 0;
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if (modifiers != NULL &&
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strstr(modifiers, "Shift") != NULL) {
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/* When shift is included, we really need to use the second-level
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* symbol (upper-case). The lower-case symbol could be on a
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* different key than the upper-case one (unlikely for letters, but
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* more likely for special characters). */
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level = 1;
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/* Try to use the keysym on the first level (lower-case). In case
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* this doesn’t make it ambiguous (think of a keyboard layout
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* having '1' on two different keys, but '!' only on keycode 10),
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* we’ll stick with the keysym of the first level.
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*
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* This reduces a lot of confusion for users who switch keyboard
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* layouts from qwerty to qwertz or other slight variations of
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* qwerty (yes, that happens quite often). */
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const xkb_keysym_t *syms;
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int num = xkb_keymap_key_get_syms_by_level(xkb_keymap, keycode, 0, 0, &syms);
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if (num == 0)
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errx(1, "xkb_keymap_key_get_syms_by_level returned no symbols for keycode %d", keycode);
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if (!keysym_used_on_other_key(syms[0], keycode))
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level = 0;
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}
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const xkb_keysym_t *syms;
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int num = xkb_keymap_key_get_syms_by_level(xkb_keymap, keycode, 0, level, &syms);
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if (num == 0)
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errx(1, "xkb_keymap_key_get_syms_by_level returned no symbols for keycode %d", keycode);
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if (num > 1)
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printf("xkb_keymap_key_get_syms_by_level (keycode = %d) returned %d symbolsinstead of 1, using only the first one.\n", keycode, num);
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char str[4096];
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if (xkb_keysym_get_name(syms[0], str, sizeof(str)) == -1)
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errx(EXIT_FAILURE, "xkb_keysym_get_name(%u) failed", syms[0]);
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const char *release = get_string("release");
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char *res;
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char *modrep = (modifiers == NULL ? sstrdup("") : sstrdup(modifiers));
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char *comma;
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while ((comma = strchr(modrep, ',')) != NULL) {
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*comma = '+';
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}
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sasprintf(&res, "bindsym %s%s%s %s%s\n", (modifiers == NULL ? "" : modrep), (modifiers == NULL ? "" : "+"), str, (release == NULL ? "" : release), get_string("command"));
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clear_stack();
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free(modrep);
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return res;
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}
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state = _next_state;
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/* See if we are jumping back to a state in which we were in previously
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* (statelist contains INITIAL) and just move statelist_idx accordingly. */
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for (int i = 0; i < statelist_idx; i++) {
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if (statelist[i] != _next_state)
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continue;
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statelist_idx = i + 1;
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return NULL;
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}
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/* Otherwise, the state is new and we add it to the list */
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statelist[statelist_idx++] = _next_state;
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return NULL;
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}
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static char *rewrite_binding(const char *input) {
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state = INITIAL;
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statelist_idx = 1;
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const char *walk = input;
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const size_t len = strlen(input);
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int c;
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const cmdp_token *token;
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char *result = NULL;
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/* The "<=" operator is intentional: We also handle the terminating 0-byte
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* explicitly by looking for an 'end' token. */
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while ((size_t)(walk - input) <= len) {
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/* Skip whitespace before every token, newlines are relevant since they
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* separate configuration directives. */
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while ((*walk == ' ' || *walk == '\t') && *walk != '\0')
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walk++;
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//printf("remaining input: %s\n", walk);
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cmdp_token_ptr *ptr = &(tokens[state]);
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for (c = 0; c < ptr->n; c++) {
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token = &(ptr->array[c]);
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/* A literal. */
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if (token->name[0] == '\'') {
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if (strncasecmp(walk, token->name + 1, strlen(token->name) - 1) == 0) {
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if (token->identifier != NULL)
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push_string(token->identifier, token->name + 1);
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walk += strlen(token->name) - 1;
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if ((result = next_state(token)) != NULL)
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return result;
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break;
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}
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continue;
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}
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if (strcmp(token->name, "number") == 0) {
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/* Handle numbers. We only accept decimal numbers for now. */
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char *end = NULL;
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errno = 0;
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long int num = strtol(walk, &end, 10);
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if ((errno == ERANGE && (num == LONG_MIN || num == LONG_MAX)) ||
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(errno != 0 && num == 0))
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continue;
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/* No valid numbers found */
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if (end == walk)
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continue;
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if (token->identifier != NULL)
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push_long(token->identifier, num);
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/* Set walk to the first non-number character */
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walk = end;
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if ((result = next_state(token)) != NULL)
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return result;
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break;
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}
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if (strcmp(token->name, "string") == 0 ||
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strcmp(token->name, "word") == 0) {
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const char *beginning = walk;
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/* Handle quoted strings (or words). */
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if (*walk == '"') {
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beginning++;
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walk++;
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while (*walk != '\0' && (*walk != '"' || *(walk - 1) == '\\'))
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walk++;
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} else {
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if (token->name[0] == 's') {
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while (*walk != '\0' && *walk != '\r' && *walk != '\n')
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walk++;
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} else {
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/* For a word, the delimiters are white space (' ' or
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* '\t'), closing square bracket (]), comma (,) and
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* semicolon (;). */
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while (*walk != ' ' && *walk != '\t' &&
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*walk != ']' && *walk != ',' &&
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*walk != ';' && *walk != '\r' &&
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*walk != '\n' && *walk != '\0')
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walk++;
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}
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}
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if (walk != beginning) {
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char *str = scalloc(walk - beginning + 1, 1);
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/* We copy manually to handle escaping of characters. */
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int inpos, outpos;
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for (inpos = 0, outpos = 0;
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inpos < (walk - beginning);
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inpos++, outpos++) {
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/* We only handle escaped double quotes to not break
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* backwards compatibility with people using \w in
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* regular expressions etc. */
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if (beginning[inpos] == '\\' && beginning[inpos + 1] == '"')
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inpos++;
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str[outpos] = beginning[inpos];
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}
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if (token->identifier)
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push_string(token->identifier, str);
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free(str);
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/* If we are at the end of a quoted string, skip the ending
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* double quote. */
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if (*walk == '"')
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walk++;
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if ((result = next_state(token)) != NULL)
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return result;
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break;
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}
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}
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if (strcmp(token->name, "end") == 0) {
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//printf("checking for end: *%s*\n", walk);
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if (*walk == '\0' || *walk == '\n' || *walk == '\r') {
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if ((result = next_state(token)) != NULL)
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return result;
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/* To make sure we start with an appropriate matching
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* datastructure for commands which do *not* specify any
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* criteria, we re-initialize the criteria system after
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* every command. */
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// TODO: make this testable
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walk++;
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break;
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}
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}
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}
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}
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return NULL;
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}
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/*
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* Having verboselog(), errorlog() and debuglog() is necessary when using libi3.
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*
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*/
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void verboselog(char *fmt, ...) {
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va_list args;
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va_start(args, fmt);
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vfprintf(stdout, fmt, args);
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va_end(args);
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}
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void errorlog(char *fmt, ...) {
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va_list args;
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va_start(args, fmt);
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vfprintf(stderr, fmt, args);
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va_end(args);
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}
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||||
|
||||
void debuglog(char *fmt, ...) {
|
||||
}
|
||||
|
||||
static void txt(int col, int row, char *text, color_t fg, color_t bg) {
|
||||
int x = col_x(col);
|
||||
int y = row_y(row);
|
||||
i3String *string = i3string_from_utf8(text);
|
||||
draw_util_text(string, &surface, fg, bg, x, y, WIN_WIDTH - x - TEXT_PADDING);
|
||||
i3string_free(string);
|
||||
}
|
||||
|
||||
/*
|
||||
* Handles expose events, that is, draws the window contents.
|
||||
*
|
||||
*/
|
||||
static int handle_expose(void) {
|
||||
const color_t black = draw_util_hex_to_color("#000000");
|
||||
const color_t white = draw_util_hex_to_color("#FFFFFF");
|
||||
const color_t green = draw_util_hex_to_color("#00FF00");
|
||||
const color_t red = draw_util_hex_to_color("#FF0000");
|
||||
|
||||
/* draw background */
|
||||
draw_util_clear_surface(&surface, black);
|
||||
|
||||
set_font(&font);
|
||||
|
||||
if (current_step == STEP_WELCOME) {
|
||||
txt(2, 2, "You have not configured i3 yet.", white, black);
|
||||
txt(2, 3, "Do you want me to generate a config at", white, black);
|
||||
|
||||
char *msg;
|
||||
sasprintf(&msg, "%s?", config_path);
|
||||
txt(2, 4, msg, white, black);
|
||||
free(msg);
|
||||
|
||||
txt(13, 6, "Yes, generate the config", white, black);
|
||||
txt(13, 8, "No, I will use the defaults", white, black);
|
||||
|
||||
txt(4, 6, "<Enter>", green, black);
|
||||
|
||||
txt(5, 8, "<ESC>", red, black);
|
||||
}
|
||||
|
||||
if (current_step == STEP_GENERATE) {
|
||||
txt(2, 2, "Please choose either:", white, black);
|
||||
txt(13, 4, "Win as default modifier", white, black);
|
||||
txt(13, 5, "Alt as default modifier", white, black);
|
||||
txt(2, 7, "Afterwards, press", white, black);
|
||||
txt(13, 9, "to write the config", white, black);
|
||||
txt(13, 10, "to abort", white, black);
|
||||
|
||||
/* the not-selected modifier */
|
||||
if (modifier == MOD_Mod4)
|
||||
txt(5, 5, "<Alt>", white, black);
|
||||
else
|
||||
txt(5, 4, "<Win>", white, black);
|
||||
|
||||
/* the selected modifier */
|
||||
set_font(&bold_font);
|
||||
if (modifier == MOD_Mod4)
|
||||
txt(2, 4, "-> <Win>", white, black);
|
||||
else
|
||||
txt(2, 5, "-> <Alt>", white, black);
|
||||
|
||||
set_font(&font);
|
||||
txt(4, 9, "<Enter>", green, black);
|
||||
|
||||
txt(5, 10, "<ESC>", red, black);
|
||||
}
|
||||
|
||||
xcb_flush(conn);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press_event_t *event) {
|
||||
printf("Keypress %d, state raw = %d\n", event->detail, event->state);
|
||||
|
||||
/* Remove the numlock bit, all other bits are modifiers we can bind to */
|
||||
uint16_t state_filtered = event->state & ~(xcb_numlock_mask | XCB_MOD_MASK_LOCK);
|
||||
/* Only use the lower 8 bits of the state (modifier masks) so that mouse
|
||||
* button masks are filtered out */
|
||||
state_filtered &= 0xFF;
|
||||
|
||||
xcb_keysym_t sym = xcb_key_press_lookup_keysym(symbols, event, state_filtered);
|
||||
|
||||
printf("sym = %c (%d)\n", sym, sym);
|
||||
|
||||
if (sym == XK_Return || sym == XK_KP_Enter) {
|
||||
if (current_step == STEP_WELCOME) {
|
||||
current_step = STEP_GENERATE;
|
||||
/* Set window title */
|
||||
xcb_change_property(conn,
|
||||
XCB_PROP_MODE_REPLACE,
|
||||
win,
|
||||
A__NET_WM_NAME,
|
||||
A_UTF8_STRING,
|
||||
8,
|
||||
strlen("i3: generate config"),
|
||||
"i3: generate config");
|
||||
xcb_flush(conn);
|
||||
} else
|
||||
finish();
|
||||
}
|
||||
|
||||
/* Swap between modifiers when up or down is pressed. */
|
||||
if (sym == XK_Up || sym == XK_Down) {
|
||||
modifier = (modifier == MOD_Mod1) ? MOD_Mod4 : MOD_Mod1;
|
||||
handle_expose();
|
||||
}
|
||||
|
||||
/* cancel any time */
|
||||
if (sym == XK_Escape)
|
||||
exit(0);
|
||||
|
||||
/* Check if this is Mod1 or Mod4. The modmap contains Shift, Lock, Control,
|
||||
* Mod1, Mod2, Mod3, Mod4, Mod5 (in that order) */
|
||||
xcb_keycode_t *modmap = xcb_get_modifier_mapping_keycodes(modmap_reply);
|
||||
/* Mod1? */
|
||||
int mask = 3;
|
||||
for (int i = 0; i < modmap_reply->keycodes_per_modifier; i++) {
|
||||
xcb_keycode_t code = modmap[(mask * modmap_reply->keycodes_per_modifier) + i];
|
||||
if (code == XCB_NONE)
|
||||
continue;
|
||||
printf("Modifier keycode for Mod1: 0x%02x\n", code);
|
||||
if (code == event->detail) {
|
||||
modifier = MOD_Mod1;
|
||||
printf("This is Mod1!\n");
|
||||
}
|
||||
}
|
||||
|
||||
/* Mod4? */
|
||||
mask = 6;
|
||||
for (int i = 0; i < modmap_reply->keycodes_per_modifier; i++) {
|
||||
xcb_keycode_t code = modmap[(mask * modmap_reply->keycodes_per_modifier) + i];
|
||||
if (code == XCB_NONE)
|
||||
continue;
|
||||
printf("Modifier keycode for Mod4: 0x%02x\n", code);
|
||||
if (code == event->detail) {
|
||||
modifier = MOD_Mod4;
|
||||
printf("This is Mod4!\n");
|
||||
}
|
||||
}
|
||||
|
||||
handle_expose();
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Handle button presses to make clicking on "<win>" and "<alt>" work
|
||||
*
|
||||
*/
|
||||
static void handle_button_press(xcb_button_press_event_t *event) {
|
||||
if (current_step != STEP_GENERATE)
|
||||
return;
|
||||
|
||||
if (event->event_x < col_x(5) || event->event_x > col_x(10))
|
||||
return;
|
||||
|
||||
if (event->event_y >= row_y(4) && event->event_y <= (row_y(4) + font.height)) {
|
||||
modifier = MOD_Mod4;
|
||||
handle_expose();
|
||||
}
|
||||
|
||||
if (event->event_y >= row_y(5) && event->event_y <= (row_y(5) + font.height)) {
|
||||
modifier = MOD_Mod1;
|
||||
handle_expose();
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Creates the config file and tells i3 to reload.
|
||||
*
|
||||
*/
|
||||
static void finish(void) {
|
||||
printf("creating \"%s\"...\n", config_path);
|
||||
|
||||
struct xkb_context *xkb_context;
|
||||
|
||||
if ((xkb_context = xkb_context_new(0)) == NULL)
|
||||
errx(1, "could not create xkbcommon context");
|
||||
|
||||
int32_t device_id = xkb_x11_get_core_keyboard_device_id(conn);
|
||||
if ((xkb_keymap = xkb_x11_keymap_new_from_device(xkb_context, conn, device_id, 0)) == NULL)
|
||||
errx(1, "xkb_x11_keymap_new_from_device failed");
|
||||
|
||||
FILE *kc_config = fopen(SYSCONFDIR "/i3/config.keycodes", "r");
|
||||
if (kc_config == NULL)
|
||||
err(1, "Could not open input file \"%s\"", SYSCONFDIR "/i3/config.keycodes");
|
||||
|
||||
FILE *ks_config = fopen(config_path, "w");
|
||||
if (ks_config == NULL)
|
||||
err(1, "Could not open output config file \"%s\"", config_path);
|
||||
free(config_path);
|
||||
|
||||
char *line = NULL;
|
||||
size_t len = 0;
|
||||
#ifndef USE_FGETLN
|
||||
ssize_t read;
|
||||
#endif
|
||||
bool head_of_file = true;
|
||||
|
||||
/* write a header about auto-generation to the output file */
|
||||
fputs("# This file has been auto-generated by i3-config-wizard(1).\n", ks_config);
|
||||
fputs("# It will not be overwritten, so edit it as you like.\n", ks_config);
|
||||
fputs("#\n", ks_config);
|
||||
fputs("# Should you change your keyboard layout some time, delete\n", ks_config);
|
||||
fputs("# this file and re-run i3-config-wizard(1).\n", ks_config);
|
||||
fputs("#\n", ks_config);
|
||||
|
||||
#ifdef USE_FGETLN
|
||||
char *buf = NULL;
|
||||
while ((buf = fgetln(kc_config, &len)) != NULL) {
|
||||
/* fgetln does not return null-terminated strings */
|
||||
FREE(line);
|
||||
sasprintf(&line, "%.*s", len, buf);
|
||||
#else
|
||||
size_t linecap = 0;
|
||||
while ((read = getline(&line, &linecap, kc_config)) != -1) {
|
||||
len = strlen(line);
|
||||
#endif
|
||||
/* skip the warning block at the beginning of the input file */
|
||||
if (head_of_file &&
|
||||
strncmp("# WARNING", line, strlen("# WARNING")) == 0)
|
||||
continue;
|
||||
|
||||
head_of_file = false;
|
||||
|
||||
/* Skip leading whitespace */
|
||||
char *walk = line;
|
||||
while (isspace(*walk) && walk < (line + len)) {
|
||||
/* Pre-output the skipped whitespaces to keep proper indentation */
|
||||
fputc(*walk, ks_config);
|
||||
walk++;
|
||||
}
|
||||
|
||||
/* Set the modifier the user chose */
|
||||
if (strncmp(walk, "set $mod ", strlen("set $mod ")) == 0) {
|
||||
if (modifier == MOD_Mod1)
|
||||
fputs("set $mod Mod1\n", ks_config);
|
||||
else
|
||||
fputs("set $mod Mod4\n", ks_config);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Check for 'bindcode'. If it’s not a bindcode line, we
|
||||
* just copy it to the output file */
|
||||
if (strncmp(walk, "bindcode", strlen("bindcode")) != 0) {
|
||||
fputs(walk, ks_config);
|
||||
continue;
|
||||
}
|
||||
char *result = rewrite_binding(walk);
|
||||
fputs(result, ks_config);
|
||||
free(result);
|
||||
}
|
||||
|
||||
/* sync to do our best in order to have the file really stored on disk */
|
||||
fflush(ks_config);
|
||||
fsync(fileno(ks_config));
|
||||
|
||||
#ifndef USE_FGETLN
|
||||
free(line);
|
||||
#endif
|
||||
|
||||
fclose(kc_config);
|
||||
fclose(ks_config);
|
||||
|
||||
/* tell i3 to reload the config file */
|
||||
int sockfd = ipc_connect(socket_path);
|
||||
ipc_send_message(sockfd, strlen("reload"), 0, (uint8_t *)"reload");
|
||||
close(sockfd);
|
||||
|
||||
exit(0);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
char *xdg_config_home;
|
||||
char *pattern = "pango:monospace 8";
|
||||
char *patternbold = "pango:monospace bold 8";
|
||||
int o, option_index = 0;
|
||||
bool headless_run = false;
|
||||
|
||||
static struct option long_options[] = {
|
||||
{"socket", required_argument, 0, 's'},
|
||||
{"version", no_argument, 0, 'v'},
|
||||
{"modifier", required_argument, 0, 'm'},
|
||||
{"limit", required_argument, 0, 'l'},
|
||||
{"prompt", required_argument, 0, 'P'},
|
||||
{"prefix", required_argument, 0, 'p'},
|
||||
{"font", required_argument, 0, 'f'},
|
||||
{"help", no_argument, 0, 'h'},
|
||||
{0, 0, 0, 0}};
|
||||
|
||||
char *options_string = "sm:vh";
|
||||
|
||||
while ((o = getopt_long(argc, argv, options_string, long_options, &option_index)) != -1) {
|
||||
switch (o) {
|
||||
case 's':
|
||||
FREE(socket_path);
|
||||
socket_path = sstrdup(optarg);
|
||||
break;
|
||||
case 'v':
|
||||
printf("i3-config-wizard " I3_VERSION "\n");
|
||||
return 0;
|
||||
case 'm':
|
||||
headless_run = true;
|
||||
if (strcmp(optarg, "alt") == 0)
|
||||
modifier = MOD_Mod1;
|
||||
else if (strcmp(optarg, "win") == 0)
|
||||
modifier = MOD_Mod4;
|
||||
else
|
||||
err(EXIT_FAILURE, "Invalid modifier key %s", optarg);
|
||||
break;
|
||||
case 'h':
|
||||
printf("i3-config-wizard " I3_VERSION "\n");
|
||||
printf("i3-config-wizard [-s <socket>] [-m win|alt] [-v] [-h]\n");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
char *path = get_config_path(NULL, false);
|
||||
if (path != NULL) {
|
||||
printf("The config file \"%s\" already exists. Exiting.\n", path);
|
||||
free(path);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Always write to $XDG_CONFIG_HOME/i3/config by default. */
|
||||
if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL)
|
||||
xdg_config_home = "~/.config";
|
||||
|
||||
xdg_config_home = resolve_tilde(xdg_config_home);
|
||||
sasprintf(&config_path, "%s/i3/config", xdg_config_home);
|
||||
|
||||
/* Create $XDG_CONFIG_HOME/i3 if it does not yet exist */
|
||||
char *config_dir;
|
||||
struct stat stbuf;
|
||||
sasprintf(&config_dir, "%s/i3", xdg_config_home);
|
||||
if (stat(config_dir, &stbuf) != 0)
|
||||
if (mkdirp(config_dir, DEFAULT_DIR_MODE) != 0)
|
||||
err(EXIT_FAILURE, "mkdirp(%s) failed", config_dir);
|
||||
free(config_dir);
|
||||
free(xdg_config_home);
|
||||
|
||||
int fd;
|
||||
if ((fd = open(config_path, O_CREAT | O_RDWR, 0644)) == -1) {
|
||||
printf("Cannot open file \"%s\" for writing: %s. Exiting.\n", config_path, strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
close(fd);
|
||||
unlink(config_path);
|
||||
|
||||
int screen;
|
||||
if ((conn = xcb_connect(NULL, &screen)) == NULL ||
|
||||
xcb_connection_has_error(conn))
|
||||
errx(1, "Cannot open display");
|
||||
|
||||
if (xkb_x11_setup_xkb_extension(conn,
|
||||
XKB_X11_MIN_MAJOR_XKB_VERSION,
|
||||
XKB_X11_MIN_MINOR_XKB_VERSION,
|
||||
0,
|
||||
NULL,
|
||||
NULL,
|
||||
&xkb_base_event,
|
||||
&xkb_base_error) != 1)
|
||||
errx(EXIT_FAILURE, "Could not setup XKB extension.");
|
||||
|
||||
keysyms = xcb_key_symbols_alloc(conn);
|
||||
xcb_get_modifier_mapping_cookie_t modmap_cookie;
|
||||
modmap_cookie = xcb_get_modifier_mapping(conn);
|
||||
symbols = xcb_key_symbols_alloc(conn);
|
||||
|
||||
if (headless_run) {
|
||||
finish();
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Place requests for the atoms we need as soon as possible */
|
||||
#define xmacro(atom) \
|
||||
xcb_intern_atom_cookie_t atom##_cookie = xcb_intern_atom(conn, 0, strlen(#atom), #atom);
|
||||
#include "atoms.xmacro"
|
||||
#undef xmacro
|
||||
|
||||
/* Init startup notification. */
|
||||
SnDisplay *sndisplay = sn_xcb_display_new(conn, NULL, NULL);
|
||||
SnLauncheeContext *sncontext = sn_launchee_context_new_from_environment(sndisplay, screen);
|
||||
sn_display_unref(sndisplay);
|
||||
|
||||
root_screen = xcb_aux_get_screen(conn, screen);
|
||||
root = root_screen->root;
|
||||
|
||||
if (!(modmap_reply = xcb_get_modifier_mapping_reply(conn, modmap_cookie, NULL)))
|
||||
errx(EXIT_FAILURE, "Could not get modifier mapping");
|
||||
|
||||
xcb_numlock_mask = get_mod_mask_for(XCB_NUM_LOCK, symbols, modmap_reply);
|
||||
|
||||
init_dpi();
|
||||
font = load_font(pattern, true);
|
||||
bold_font = load_font(patternbold, true);
|
||||
|
||||
/* Determine character width in the default font. */
|
||||
set_font(&font);
|
||||
char_width = predict_text_width(i3string_from_utf8("a"));
|
||||
|
||||
/* Open an input window */
|
||||
win = xcb_generate_id(conn);
|
||||
xcb_create_window(
|
||||
conn,
|
||||
XCB_COPY_FROM_PARENT,
|
||||
win, /* the window id */
|
||||
root, /* parent == root */
|
||||
WIN_POS_X, WIN_POS_Y, WIN_WIDTH, WIN_HEIGHT, /* dimensions */
|
||||
0, /* X11 border = 0, we draw our own */
|
||||
XCB_WINDOW_CLASS_INPUT_OUTPUT,
|
||||
XCB_WINDOW_CLASS_COPY_FROM_PARENT, /* copy visual from parent */
|
||||
XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK,
|
||||
(uint32_t[]){
|
||||
0, /* back pixel: black */
|
||||
XCB_EVENT_MASK_EXPOSURE |
|
||||
XCB_EVENT_MASK_BUTTON_PRESS});
|
||||
if (sncontext) {
|
||||
sn_launchee_context_setup_window(sncontext, win);
|
||||
}
|
||||
|
||||
/* Map the window (make it visible) */
|
||||
xcb_map_window(conn, win);
|
||||
|
||||
/* Setup NetWM atoms */
|
||||
#define xmacro(name) \
|
||||
do { \
|
||||
xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply(conn, name##_cookie, NULL); \
|
||||
if (!reply) \
|
||||
errx(EXIT_FAILURE, "Could not get atom " #name); \
|
||||
\
|
||||
A_##name = reply->atom; \
|
||||
free(reply); \
|
||||
} while (0);
|
||||
#include "atoms.xmacro"
|
||||
#undef xmacro
|
||||
|
||||
/* Set dock mode */
|
||||
xcb_change_property(conn,
|
||||
XCB_PROP_MODE_REPLACE,
|
||||
win,
|
||||
A__NET_WM_WINDOW_TYPE,
|
||||
A_ATOM,
|
||||
32,
|
||||
1,
|
||||
(unsigned char *)&A__NET_WM_WINDOW_TYPE_DIALOG);
|
||||
|
||||
/* Set window title */
|
||||
xcb_change_property(conn,
|
||||
XCB_PROP_MODE_REPLACE,
|
||||
win,
|
||||
A__NET_WM_NAME,
|
||||
A_UTF8_STRING,
|
||||
8,
|
||||
strlen("i3: first configuration"),
|
||||
"i3: first configuration");
|
||||
|
||||
/* Initialize drawable surface */
|
||||
draw_util_surface_init(conn, &surface, win, get_visualtype(root_screen), WIN_WIDTH, WIN_HEIGHT);
|
||||
|
||||
/* Grab the keyboard to get all input */
|
||||
xcb_flush(conn);
|
||||
|
||||
/* Try (repeatedly, if necessary) to grab the keyboard. We might not
|
||||
* get the keyboard at the first attempt because of the keybinding
|
||||
* still being active when started via a wm’s keybinding. */
|
||||
xcb_grab_keyboard_cookie_t cookie;
|
||||
xcb_grab_keyboard_reply_t *reply = NULL;
|
||||
|
||||
int count = 0;
|
||||
while ((reply == NULL || reply->status != XCB_GRAB_STATUS_SUCCESS) && (count++ < 500)) {
|
||||
cookie = xcb_grab_keyboard(conn, false, win, XCB_CURRENT_TIME, XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC);
|
||||
reply = xcb_grab_keyboard_reply(conn, cookie, NULL);
|
||||
usleep(1000);
|
||||
}
|
||||
|
||||
if (reply->status != XCB_GRAB_STATUS_SUCCESS) {
|
||||
fprintf(stderr, "Could not grab keyboard, status = %d\n", reply->status);
|
||||
exit(-1);
|
||||
}
|
||||
|
||||
/* Startup complete. */
|
||||
if (sncontext) {
|
||||
sn_launchee_context_complete(sncontext);
|
||||
sn_launchee_context_unref(sncontext);
|
||||
}
|
||||
|
||||
xcb_flush(conn);
|
||||
|
||||
xcb_generic_event_t *event;
|
||||
while ((event = xcb_wait_for_event(conn)) != NULL) {
|
||||
if (event->response_type == 0) {
|
||||
fprintf(stderr, "X11 Error received! sequence %x\n", event->sequence);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Strip off the highest bit (set if the event is generated) */
|
||||
int type = (event->response_type & 0x7F);
|
||||
|
||||
/* TODO: handle mappingnotify */
|
||||
switch (type) {
|
||||
case XCB_KEY_PRESS:
|
||||
handle_key_press(NULL, conn, (xcb_key_press_event_t *)event);
|
||||
break;
|
||||
|
||||
case XCB_BUTTON_PRESS:
|
||||
handle_button_press((xcb_button_press_event_t *)event);
|
||||
break;
|
||||
|
||||
case XCB_EXPOSE:
|
||||
if (((xcb_expose_event_t *)event)->count == 0) {
|
||||
handle_expose();
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
free(event);
|
||||
}
|
||||
|
||||
/* Dismiss drawable surface */
|
||||
draw_util_surface_free(conn, &surface);
|
||||
|
||||
return 0;
|
||||
}
|
|
@ -1,8 +0,0 @@
|
|||
#pragma once
|
||||
|
||||
/* from X11/keysymdef.h */
|
||||
#define XCB_NUM_LOCK 0xff7f
|
||||
|
||||
#define xmacro(atom) xcb_atom_t A_##atom;
|
||||
#include "atoms.xmacro"
|
||||
#undef xmacro
|
|
@ -10,6 +10,7 @@
|
|||
#pragma once
|
||||
|
||||
#include <config.h>
|
||||
#include <libguile.h>
|
||||
|
||||
extern pid_t command_error_nagbar_pid;
|
||||
|
||||
|
@ -27,7 +28,7 @@ extern const char *DEFAULT_BINDING_MODE;
|
|||
*/
|
||||
Binding *configure_binding(const char *bindtype, const char *modifiers, const char *input_code,
|
||||
const char *release, const char *border, const char *whole_window,
|
||||
const char *exclude_titlebar, const char *command, const char *mode,
|
||||
const char *exclude_titlebar, SCM command, const char *mode,
|
||||
bool pango_markup);
|
||||
|
||||
/**
|
||||
|
|
|
@ -495,6 +495,9 @@ static int predict_text_width_xcb(const xcb_char2b_t *input, size_t text_len) {
|
|||
int predict_text_width(i3String *text) {
|
||||
assert(savedFont != NULL);
|
||||
|
||||
/* // FIXME: HOW TO SET? */
|
||||
/* return predict_text_width_pango(i3string_as_utf8(text), i3string_get_num_bytes(text), */
|
||||
/* i3string_is_markup(text)); */
|
||||
switch (savedFont->type) {
|
||||
case FONT_TYPE_NONE:
|
||||
/* Nothing to do */
|
||||
|
|
|
@ -44,11 +44,11 @@ char *get_config_path(const char *override_configpath, bool use_system_paths) {
|
|||
|
||||
/* 1: check for $XDG_CONFIG_HOME/i3/config */
|
||||
if ((xdg_config_home = getenv("XDG_CONFIG_HOME")) == NULL) {
|
||||
xdg_config_home = "~/.config";
|
||||
xdg_config_home = "~/.config.scm";
|
||||
}
|
||||
|
||||
xdg_config_home = resolve_tilde(xdg_config_home);
|
||||
sasprintf(&config_path, "%s/i3/config", xdg_config_home);
|
||||
sasprintf(&config_path, "%s/i3/config.scm", xdg_config_home);
|
||||
free(xdg_config_home);
|
||||
|
||||
if (path_exists(config_path)) {
|
||||
|
@ -57,7 +57,7 @@ char *get_config_path(const char *override_configpath, bool use_system_paths) {
|
|||
free(config_path);
|
||||
|
||||
/* 2: check the traditional path under the home directory */
|
||||
config_path = resolve_tilde("~/.i3/config");
|
||||
config_path = resolve_tilde("~/.i3/config.scm");
|
||||
if (path_exists(config_path)) {
|
||||
return config_path;
|
||||
}
|
||||
|
@ -78,7 +78,7 @@ char *get_config_path(const char *override_configpath, bool use_system_paths) {
|
|||
char *tok = strtok(buf, ":");
|
||||
while (tok != NULL) {
|
||||
tok = resolve_tilde(tok);
|
||||
sasprintf(&config_path, "%s/i3/config", tok);
|
||||
sasprintf(&config_path, "%s/i3/config.scm", tok);
|
||||
free(tok);
|
||||
if (path_exists(config_path)) {
|
||||
free(buf);
|
||||
|
@ -90,7 +90,7 @@ char *get_config_path(const char *override_configpath, bool use_system_paths) {
|
|||
free(buf);
|
||||
|
||||
/* 4: check the traditional path under /etc */
|
||||
config_path = SYSCONFDIR "/i3/config";
|
||||
config_path = SYSCONFDIR "/i3/config.scm";
|
||||
if (path_exists(config_path)) {
|
||||
return sstrdup(config_path);
|
||||
}
|
||||
|
|
26
meson.build
26
meson.build
|
@ -173,3 +173,29 @@ executable('i3-nagbar', './i3-nagbar/main.c',
|
|||
include_directories: include_directories('include'),
|
||||
dependencies: [ pango_dep, sn_dep ],
|
||||
link_with: i3lib)
|
||||
|
||||
|
||||
executable('i3bar',
|
||||
[
|
||||
'i3bar/src/child.c',
|
||||
'i3bar/src/config.c',
|
||||
'i3bar/src/ipc.c',
|
||||
'i3bar/src/main.c',
|
||||
'i3bar/src/mode.c',
|
||||
'i3bar/src/outputs.c',
|
||||
'i3bar/src/parse_json_header.c',
|
||||
'i3bar/src/workspaces.c',
|
||||
'i3bar/src/xcb.c',
|
||||
],
|
||||
include_directories:
|
||||
[include_directories('i3bar/include'),
|
||||
include_directories('include'),
|
||||
],
|
||||
dependencies: [ pango_dep, sn_dep ],
|
||||
link_args: ['-lrt', '-lev'],
|
||||
link_with: i3lib)
|
||||
|
||||
|
||||
executable('i3-msg', 'i3-msg/main.c',
|
||||
include_directories: include_directories('include'),
|
||||
dependencies: pango_dep, link_with: i3lib)
|
||||
|
|
|
@ -58,7 +58,7 @@ static struct Mode *mode_from_name(const char *name, bool pango_markup) {
|
|||
*/
|
||||
Binding *configure_binding(const char *bindtype, const char *modifiers, const char *input_code,
|
||||
const char *release, const char *border, const char *whole_window,
|
||||
const char *exclude_titlebar, const char *command, const char *modename,
|
||||
const char *exclude_titlebar, SCM command, const char *modename,
|
||||
bool pango_markup) {
|
||||
Binding *new_binding = scalloc(1, sizeof(Binding));
|
||||
DLOG("Binding %p bindtype %s, modifiers %s, input code %s, release %s\n", new_binding, bindtype, modifiers, input_code, release);
|
||||
|
@ -83,7 +83,9 @@ Binding *configure_binding(const char *bindtype, const char *modifiers, const ch
|
|||
new_binding->keycode = keycode;
|
||||
new_binding->input_type = B_KEYBOARD;
|
||||
}
|
||||
new_binding->command = sstrdup(command);
|
||||
// FIXME: !!!Unprotect!!!!
|
||||
scm_gc_protect_object(command);
|
||||
new_binding->command = command;
|
||||
new_binding->event_state_mask = event_state_from_str(modifiers);
|
||||
int group_bits_set = 0;
|
||||
if ((new_binding->event_state_mask >> 16) & I3_XKB_GROUP_MASK_1)
|
||||
|
@ -815,6 +817,10 @@ void binding_free(Binding *bind) {
|
|||
*
|
||||
*/
|
||||
CommandResult *run_binding(Binding *bind, Con *con) {
|
||||
if (scm_procedure_p(bind->command)) {
|
||||
scm_call_0(bind->command);
|
||||
}
|
||||
return NULL;
|
||||
char *command;
|
||||
|
||||
/* We need to copy the binding and command since “reload” may be part of
|
||||
|
|
13
src/config.c
13
src/config.c
|
@ -12,6 +12,8 @@
|
|||
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
|
||||
#include <libguile.h>
|
||||
|
||||
char *current_configpath = NULL;
|
||||
char *current_config = NULL;
|
||||
Config config;
|
||||
|
@ -227,11 +229,12 @@ bool load_configuration(const char *override_configpath, config_load_t load_type
|
|||
LOG("Parsing configfile %s\n", current_configpath);
|
||||
const bool result = parse_file(current_configpath, load_type != C_VALIDATE);
|
||||
|
||||
if (config.font.type == FONT_TYPE_NONE && load_type != C_VALIDATE) {
|
||||
ELOG("You did not specify required configuration option \"font\"\n");
|
||||
config.font = load_font("fixed", true);
|
||||
set_font(&config.font);
|
||||
}
|
||||
config.font = load_font("fixed", true);
|
||||
set_font(&config.font);
|
||||
|
||||
/* /\* i3Font font = load_font(scm_to_locale_string(scm_variable_ref(scm_c_lookup("font"))), false); *\/ */
|
||||
/* i3Font font = load_font("pango:monospace 20", false); */
|
||||
/* set_font(&font); */
|
||||
|
||||
if (load_type == C_RELOAD) {
|
||||
translate_keysyms();
|
||||
|
|
|
@ -564,61 +564,6 @@ struct ConfigResultIR *parse_config(const char *input, struct context *context)
|
|||
return &command_output;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
* Code for building the stand-alone binary test.commands_parser which is used
|
||||
* by t/187-commands-parser.t.
|
||||
******************************************************************************/
|
||||
|
||||
#ifdef TEST_PARSER
|
||||
|
||||
/*
|
||||
* Logs the given message to stdout while prefixing the current time to it,
|
||||
* but only if debug logging was activated.
|
||||
* This is to be called by DLOG() which includes filename/linenumber
|
||||
*
|
||||
*/
|
||||
void debuglog(char *fmt, ...) {
|
||||
va_list args;
|
||||
|
||||
va_start(args, fmt);
|
||||
fprintf(stdout, "# ");
|
||||
vfprintf(stdout, fmt, args);
|
||||
va_end(args);
|
||||
}
|
||||
|
||||
void errorlog(char *fmt, ...) {
|
||||
va_list args;
|
||||
|
||||
va_start(args, fmt);
|
||||
vfprintf(stderr, fmt, args);
|
||||
va_end(args);
|
||||
}
|
||||
|
||||
static int criteria_next_state;
|
||||
|
||||
void cfg_criteria_init(I3_CFG, int _state) {
|
||||
criteria_next_state = _state;
|
||||
}
|
||||
|
||||
void cfg_criteria_add(I3_CFG, const char *ctype, const char *cvalue) {
|
||||
}
|
||||
|
||||
void cfg_criteria_pop_state(I3_CFG) {
|
||||
result->next_state = criteria_next_state;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
if (argc < 2) {
|
||||
fprintf(stderr, "Syntax: %s <command>\n", argv[0]);
|
||||
return 1;
|
||||
}
|
||||
struct context context;
|
||||
context.filename = "<stdin>";
|
||||
parse_config(argv[1], &context);
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
/*
|
||||
* Goes through each line of buf (separated by \n) and checks for statements /
|
||||
* commands which only occur in i3 v4 configuration files. If it finds any, it
|
||||
|
@ -685,108 +630,6 @@ static int detect_version(char *buf) {
|
|||
return 3;
|
||||
}
|
||||
|
||||
/*
|
||||
* Calls i3-migrate-config-to-v4 to migrate a configuration file (input
|
||||
* buffer).
|
||||
*
|
||||
* Returns the converted config file or NULL if there was an error (for
|
||||
* example the script could not be found in $PATH or the i3 executable’s
|
||||
* directory).
|
||||
*
|
||||
*/
|
||||
static char *migrate_config(char *input, off_t size) {
|
||||
int writepipe[2];
|
||||
int readpipe[2];
|
||||
|
||||
if (pipe(writepipe) != 0 ||
|
||||
pipe(readpipe) != 0) {
|
||||
warn("migrate_config: Could not create pipes");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
pid_t pid = fork();
|
||||
if (pid == -1) {
|
||||
warn("Could not fork()");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* child */
|
||||
if (pid == 0) {
|
||||
/* close writing end of writepipe, connect reading side to stdin */
|
||||
close(writepipe[1]);
|
||||
dup2(writepipe[0], 0);
|
||||
|
||||
/* close reading end of readpipe, connect writing side to stdout */
|
||||
close(readpipe[0]);
|
||||
dup2(readpipe[1], 1);
|
||||
|
||||
static char *argv[] = {
|
||||
NULL, /* will be replaced by the executable path */
|
||||
NULL};
|
||||
exec_i3_utility("i3-migrate-config-to-v4", argv);
|
||||
}
|
||||
|
||||
/* parent */
|
||||
|
||||
/* close reading end of the writepipe (connected to the script’s stdin) */
|
||||
close(writepipe[0]);
|
||||
|
||||
/* write the whole config file to the pipe, the script will read everything
|
||||
* immediately */
|
||||
if (writeall(writepipe[1], input, size) == -1) {
|
||||
warn("Could not write to pipe");
|
||||
return NULL;
|
||||
}
|
||||
close(writepipe[1]);
|
||||
|
||||
/* close writing end of the readpipe (connected to the script’s stdout) */
|
||||
close(readpipe[1]);
|
||||
|
||||
/* read the script’s output */
|
||||
int conv_size = 65535;
|
||||
char *converted = scalloc(conv_size, 1);
|
||||
int read_bytes = 0, ret;
|
||||
do {
|
||||
if (read_bytes == conv_size) {
|
||||
conv_size += 65535;
|
||||
converted = srealloc(converted, conv_size);
|
||||
}
|
||||
ret = read(readpipe[0], converted + read_bytes, conv_size - read_bytes);
|
||||
if (ret == -1) {
|
||||
warn("Cannot read from pipe");
|
||||
FREE(converted);
|
||||
return NULL;
|
||||
}
|
||||
read_bytes += ret;
|
||||
} while (ret > 0);
|
||||
|
||||
/* get the returncode */
|
||||
int status;
|
||||
wait(&status);
|
||||
if (!WIFEXITED(status)) {
|
||||
fprintf(stderr, "Child did not terminate normally, using old config file (will lead to broken behaviour)\n");
|
||||
FREE(converted);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int returncode = WEXITSTATUS(status);
|
||||
if (returncode != 0) {
|
||||
fprintf(stderr, "Migration process exit code was != 0\n");
|
||||
if (returncode == 2) {
|
||||
fprintf(stderr, "could not start the migration script\n");
|
||||
/* TODO: script was not found. tell the user to fix their system or create a v4 config */
|
||||
} else if (returncode == 1) {
|
||||
fprintf(stderr, "This already was a v4 config. Please add the following line to your config file:\n");
|
||||
fprintf(stderr, "# i3 config file (v4)\n");
|
||||
/* TODO: nag the user with a message to include a hint for i3 in their config file */
|
||||
}
|
||||
FREE(converted);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return converted;
|
||||
}
|
||||
|
||||
/**
|
||||
* Launch nagbar to indicate errors in the configuration file.
|
||||
*/
|
||||
|
@ -883,247 +726,18 @@ static char *get_resource(char *name) {
|
|||
*
|
||||
*/
|
||||
bool parse_file(const char *f, bool use_nagbar) {
|
||||
struct variables_head variables = SLIST_HEAD_INITIALIZER(&variables);
|
||||
int fd;
|
||||
struct stat stbuf;
|
||||
char *buf;
|
||||
FILE *fstr;
|
||||
char buffer[4096], key[512], value[4096], *continuation = NULL;
|
||||
if (database != NULL) {
|
||||
xcb_xrm_database_free(database);
|
||||
/* Explicitly set the database to NULL again in case the config gets reloaded. */
|
||||
database = NULL;
|
||||
}
|
||||
|
||||
// A possibility is to call a function that must be defined inside
|
||||
// the config
|
||||
scm_c_primitive_load(f);
|
||||
extract_workspace_names_from_bindings();
|
||||
check_for_duplicate_bindings(context);
|
||||
|
||||
if ((fd = open(f, O_RDONLY)) == -1)
|
||||
die("Could not open configuration file: %s\n", strerror(errno));
|
||||
|
||||
if (fstat(fd, &stbuf) == -1)
|
||||
die("Could not fstat file: %s\n", strerror(errno));
|
||||
|
||||
buf = scalloc(stbuf.st_size + 1, 1);
|
||||
|
||||
if ((fstr = fdopen(fd, "r")) == NULL)
|
||||
die("Could not fdopen: %s\n", strerror(errno));
|
||||
|
||||
FREE(current_config);
|
||||
current_config = scalloc(stbuf.st_size + 1, 1);
|
||||
if ((ssize_t)fread(current_config, 1, stbuf.st_size, fstr) != stbuf.st_size) {
|
||||
die("Could not fread: %s\n", strerror(errno));
|
||||
}
|
||||
rewind(fstr);
|
||||
|
||||
bool invalid_sets = false;
|
||||
|
||||
while (!feof(fstr)) {
|
||||
if (!continuation)
|
||||
continuation = buffer;
|
||||
if (fgets(continuation, sizeof(buffer) - (continuation - buffer), fstr) == NULL) {
|
||||
if (feof(fstr))
|
||||
break;
|
||||
die("Could not read configuration file\n");
|
||||
}
|
||||
if (buffer[strlen(buffer) - 1] != '\n' && !feof(fstr)) {
|
||||
ELOG("Your line continuation is too long, it exceeds %zd bytes\n", sizeof(buffer));
|
||||
}
|
||||
|
||||
/* sscanf implicitly strips whitespace. */
|
||||
value[0] = '\0';
|
||||
const bool skip_line = (sscanf(buffer, "%511s %4095[^\n]", key, value) < 1 || strlen(key) < 3);
|
||||
const bool comment = (key[0] == '#');
|
||||
value[4095] = '\n';
|
||||
|
||||
continuation = strstr(buffer, "\\\n");
|
||||
if (continuation) {
|
||||
if (!comment) {
|
||||
continue;
|
||||
}
|
||||
DLOG("line continuation in comment is ignored: \"%.*s\"\n", (int)strlen(buffer) - 1, buffer);
|
||||
continuation = NULL;
|
||||
}
|
||||
|
||||
strncpy(buf + strlen(buf), buffer, strlen(buffer) + 1);
|
||||
|
||||
/* Skip comments and empty lines. */
|
||||
if (skip_line || comment) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (strcasecmp(key, "set") == 0 && *value != '\0') {
|
||||
char v_key[512];
|
||||
char v_value[4096] = {'\0'};
|
||||
|
||||
if (sscanf(value, "%511s %4095[^\n]", v_key, v_value) < 1) {
|
||||
ELOG("Failed to parse variable specification '%s', skipping it.\n", value);
|
||||
invalid_sets = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (v_key[0] != '$') {
|
||||
ELOG("Malformed variable assignment, name has to start with $\n");
|
||||
invalid_sets = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
upsert_variable(&variables, v_key, v_value);
|
||||
continue;
|
||||
} else if (strcasecmp(key, "set_from_resource") == 0) {
|
||||
char res_name[512] = {'\0'};
|
||||
char v_key[512];
|
||||
char fallback[4096] = {'\0'};
|
||||
|
||||
/* Ensure that this string is terminated. For example, a user might
|
||||
* want a variable to be empty if the resource can't be found and
|
||||
* uses
|
||||
* set_from_resource $foo i3wm.foo
|
||||
* Without explicitly terminating the string first, sscanf() will
|
||||
* leave it uninitialized, causing garbage in the config.*/
|
||||
fallback[0] = '\0';
|
||||
|
||||
if (sscanf(value, "%511s %511s %4095[^\n]", v_key, res_name, fallback) < 1) {
|
||||
ELOG("Failed to parse resource specification '%s', skipping it.\n", value);
|
||||
invalid_sets = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (v_key[0] != '$') {
|
||||
ELOG("Malformed variable assignment, name has to start with $\n");
|
||||
invalid_sets = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
char *res_value = get_resource(res_name);
|
||||
if (res_value == NULL) {
|
||||
DLOG("Could not get resource '%s', using fallback '%s'.\n", res_name, fallback);
|
||||
res_value = sstrdup(fallback);
|
||||
}
|
||||
|
||||
upsert_variable(&variables, v_key, res_value);
|
||||
FREE(res_value);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
fclose(fstr);
|
||||
|
||||
if (database != NULL) {
|
||||
xcb_xrm_database_free(database);
|
||||
/* Explicitly set the database to NULL again in case the config gets reloaded. */
|
||||
database = NULL;
|
||||
}
|
||||
|
||||
/* For every custom variable, see how often it occurs in the file and
|
||||
* how much extra bytes it requires when replaced. */
|
||||
struct Variable *current, *nearest;
|
||||
int extra_bytes = 0;
|
||||
/* We need to copy the buffer because we need to invalidate the
|
||||
* variables (otherwise we will count them twice, which is bad when
|
||||
* 'extra' is negative) */
|
||||
char *bufcopy = sstrdup(buf);
|
||||
SLIST_FOREACH (current, &variables, variables) {
|
||||
int extra = (strlen(current->value) - strlen(current->key));
|
||||
char *next;
|
||||
for (next = bufcopy;
|
||||
next < (bufcopy + stbuf.st_size) &&
|
||||
(next = strcasestr(next, current->key)) != NULL;
|
||||
next += strlen(current->key)) {
|
||||
*next = '_';
|
||||
extra_bytes += extra;
|
||||
}
|
||||
}
|
||||
FREE(bufcopy);
|
||||
|
||||
/* Then, allocate a new buffer and copy the file over to the new one,
|
||||
* but replace occurrences of our variables */
|
||||
char *walk = buf, *destwalk;
|
||||
char *new = scalloc(stbuf.st_size + extra_bytes + 1, 1);
|
||||
destwalk = new;
|
||||
while (walk < (buf + stbuf.st_size)) {
|
||||
/* Find the next variable */
|
||||
SLIST_FOREACH (current, &variables, variables) {
|
||||
current->next_match = strcasestr(walk, current->key);
|
||||
}
|
||||
nearest = NULL;
|
||||
int distance = stbuf.st_size;
|
||||
SLIST_FOREACH (current, &variables, variables) {
|
||||
if (current->next_match == NULL)
|
||||
continue;
|
||||
if ((current->next_match - walk) < distance) {
|
||||
distance = (current->next_match - walk);
|
||||
nearest = current;
|
||||
}
|
||||
}
|
||||
if (nearest == NULL) {
|
||||
/* If there are no more variables, we just copy the rest */
|
||||
strncpy(destwalk, walk, (buf + stbuf.st_size) - walk);
|
||||
destwalk += (buf + stbuf.st_size) - walk;
|
||||
*destwalk = '\0';
|
||||
break;
|
||||
} else {
|
||||
/* Copy until the next variable, then copy its value */
|
||||
strncpy(destwalk, walk, distance);
|
||||
strncpy(destwalk + distance, nearest->value, strlen(nearest->value));
|
||||
walk += distance + strlen(nearest->key);
|
||||
destwalk += distance + strlen(nearest->value);
|
||||
}
|
||||
}
|
||||
|
||||
/* analyze the string to find out whether this is an old config file (3.x)
|
||||
* or a new config file (4.x). If it’s old, we run the converter script. */
|
||||
int version = detect_version(buf);
|
||||
if (version == 3) {
|
||||
/* We need to convert this v3 configuration */
|
||||
char *converted = migrate_config(new, strlen(new));
|
||||
if (converted != NULL) {
|
||||
ELOG("\n");
|
||||
ELOG("****************************************************************\n");
|
||||
ELOG("NOTE: Automatically converted configuration file from v3 to v4.\n");
|
||||
ELOG("\n");
|
||||
ELOG("Please convert your config file to v4. You can use this command:\n");
|
||||
ELOG(" mv %s %s.O\n", f, f);
|
||||
ELOG(" i3-migrate-config-to-v4 %s.O > %s\n", f, f);
|
||||
ELOG("****************************************************************\n");
|
||||
ELOG("\n");
|
||||
free(new);
|
||||
new = converted;
|
||||
} else {
|
||||
LOG("\n");
|
||||
LOG("**********************************************************************\n");
|
||||
LOG("ERROR: Could not convert config file. Maybe i3-migrate-config-to-v4\n");
|
||||
LOG("was not correctly installed on your system?\n");
|
||||
LOG("**********************************************************************\n");
|
||||
LOG("\n");
|
||||
}
|
||||
}
|
||||
|
||||
context = scalloc(1, sizeof(struct context));
|
||||
context->filename = f;
|
||||
|
||||
struct ConfigResultIR *config_output = parse_config(new, context);
|
||||
yajl_gen_free(config_output->json_gen);
|
||||
|
||||
extract_workspace_names_from_bindings();
|
||||
check_for_duplicate_bindings(context);
|
||||
reorder_bindings();
|
||||
|
||||
if (use_nagbar && (context->has_errors || context->has_warnings || invalid_sets)) {
|
||||
ELOG("FYI: You are using i3 version %s\n", i3_version);
|
||||
if (version == 3)
|
||||
ELOG("Please convert your configfile first, then fix any remaining errors (see above).\n");
|
||||
|
||||
start_config_error_nagbar(f, context->has_errors || invalid_sets);
|
||||
}
|
||||
|
||||
bool has_errors = context->has_errors;
|
||||
|
||||
FREE(context->line_copy);
|
||||
free(context);
|
||||
free(new);
|
||||
free(buf);
|
||||
|
||||
while (!SLIST_EMPTY(&variables)) {
|
||||
current = SLIST_FIRST(&variables);
|
||||
FREE(current->key);
|
||||
FREE(current->value);
|
||||
SLIST_REMOVE_HEAD(&variables, variables);
|
||||
FREE(current);
|
||||
}
|
||||
|
||||
return !has_errors;
|
||||
return true;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
34
src/main.c
34
src/main.c
|
@ -25,6 +25,8 @@
|
|||
#include <sys/un.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <libguile.h>
|
||||
|
||||
#ifdef I3_ASAN_ENABLED
|
||||
#include <sanitizer/lsan_interface.h>
|
||||
#endif
|
||||
|
@ -258,7 +260,39 @@ static int parse_restart_fd(void) {
|
|||
return fd;
|
||||
}
|
||||
|
||||
void set_defaults(void){
|
||||
scm_c_define("font", scm_from_locale_string("fixed"));
|
||||
}
|
||||
|
||||
SCM guile_binding(SCM g_bindtype, SCM g_modifiers, SCM g_key, SCM g_release,
|
||||
SCM g_border, SCM g_whole_window, SCM g_exclude_titlebar,
|
||||
SCM g_command) {
|
||||
const char * bindtype = scm_to_locale_string (g_bindtype);
|
||||
const char * modifiers = scm_to_locale_string (g_modifiers);
|
||||
const char * key = scm_to_locale_string (g_key);
|
||||
const char * release = scm_to_locale_string (g_release);
|
||||
const char * border = scm_to_locale_string (g_border);
|
||||
const char * whole_window = scm_to_locale_string (g_whole_window);
|
||||
const char * exclude_titlebar = scm_to_locale_string (g_exclude_titlebar);
|
||||
// procedure
|
||||
configure_binding(bindtype, modifiers, key, release, border, whole_window, exclude_titlebar, g_command, DEFAULT_BINDING_MODE, false);
|
||||
return scm_from_bool(true);
|
||||
}
|
||||
|
||||
|
||||
static void*
|
||||
register_functions (void* data) {
|
||||
set_defaults();
|
||||
scm_c_define_gsubr ("set-binding", 8, 0, 0, &guile_binding);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
/* ELOG("GUILE PRE\n"); */
|
||||
scm_with_guile (®ister_functions, NULL);
|
||||
/* scm_shell (argc, argv); */
|
||||
/* ELOG("GUILE POST\n"); */
|
||||
/* Keep a symbol pointing to the I3_VERSION string constant so that we have
|
||||
* it in gdb backtraces. */
|
||||
static const char *_i3_version __attribute__((used)) = I3_VERSION;
|
||||
|
|
Loading…
Reference in New Issue