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Allow different modifier keys for showing hidden i3bar.

This commit is contained in:
dbp 2011-12-11 21:58:57 -08:00 committed by Michael Stapelberg
parent f88c779457
commit a3081c488a
7 changed files with 152 additions and 7 deletions
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1
i3bar/include/config.h
View File

@ -20,6 +20,7 @@ typedef enum {
typedef struct config_t {
int hide_on_modifier;
int modifier;
position_t position;
int verbose;
struct xcb_color_strings_t colors;

37
i3bar/src/config.c
View File

@ -15,6 +15,8 @@
#include <yajl/yajl_parse.h>
#include <yajl/yajl_version.h>
#include <X11/Xlib.h>
#include "common.h"
static char *cur_key;
@ -75,6 +77,41 @@ static int config_string_cb(void *params_, const unsigned char *val, unsigned in
return 1;
}
if (!strcmp(cur_key, "modifier")) {
DLOG("modifier = %.*s\n", len, val);
if (len == 5 && !strncmp((const char*)val, "shift", strlen("shift"))) {
config.modifier = ShiftMask;
return 1;
}
if (len == 4 && !strncmp((const char*)val, "ctrl", strlen("ctrl"))) {
config.modifier = ControlMask;
return 1;
}
if (len == 4 && !strncmp((const char*)val, "Mod", strlen("Mod"))) {
switch (val[3]) {
case '1':
config.modifier = Mod1Mask;
return 1;
case '2':
config.modifier = Mod2Mask;
return 1;
case '3':
config.modifier = Mod3Mask;
return 1;
/*
case '4':
config.modifier = Mod4Mask;
return 1;
*/
case '5':
config.modifier = Mod5Mask;
return 1;
}
}
config.modifier = Mod4Mask;
return 1;
}
if (!strcmp(cur_key, "position")) {
DLOG("position = %.*s\n", len, val);
config.position = (len == 3 && !strncmp((const char*)val, "top", strlen("top")) ? POS_TOP : POS_BOT);

38
i3bar/src/xcb.c
View File

@ -684,19 +684,47 @@ void xkb_io_cb(struct ev_loop *loop, ev_io *watcher, int revents) {
}
unsigned int mods = ev.state.mods;
modstate = mods & Mod4Mask;
modstate = mods & config.modifier;
}
#define DLOGMOD(modmask, status, barfunc) \
do { \
switch (modmask) { \
case ShiftMask: \
DLOG("ShiftMask got " #status "!\n"); \
break; \
case ControlMask: \
DLOG("ControlMask got " #status "!\n"); \
break; \
case Mod1Mask: \
DLOG("Mod1Mask got " #status "!\n"); \
break; \
case Mod2Mask: \
DLOG("Mod2Mask got " #status "!\n"); \
break; \
case Mod3Mask: \
DLOG("Mod3Mask got " #status "!\n"); \
break; \
case Mod4Mask: \
DLOG("Mod4Mask got " #status "!\n"); \
break; \
case Mod5Mask: \
DLOG("Mod5Mask got " #status "!\n"); \
break; \
} \
barfunc(); \
} while (0)
if (modstate != mod_pressed) {
if (modstate == 0) {
DLOG("Mod4 got released!\n");
hide_bars();
DLOGMOD(config.modifier, released, hide_bars);
} else {
DLOG("Mod4 got pressed!\n");
unhide_bars();
DLOGMOD(config.modifier, pressed, unhide_bars);
}
mod_pressed = modstate;
}
#undef DLOGMOD
}
/*

12
include/config.h
View File

@ -198,6 +198,18 @@ struct Barconfig {
/** Bar display mode (hide unless modifier is pressed or show in dock mode) */
enum { M_DOCK = 0, M_HIDE = 1 } mode;
/** Bar modifier (to show bar when in hide mode). */
enum {
M_NONE = 0,
M_CONTROL = 1,
M_SHIFT = 2,
M_MOD1 = 3,
M_MOD2 = 4,
M_MOD3 = 5,
M_MOD4 = 6,
M_MOD5 = 7
} modifier;
/** Bar position (bottom by default). */
enum { P_BOTTOM = 0, P_TOP = 1 } position;

14
src/cfgparse.l
View File

@ -59,6 +59,7 @@ EOL (\r?\n)
%x BUFFER_LINE
%x BAR
%x BAR_MODE
%x BAR_MODIFIER
%x BAR_POSITION
%x BAR_COLORS
%x BAR_COLOR
@ -88,7 +89,7 @@ EOL (\r?\n)
}
/* This part of the lexer handles the bar {} blocks */
<BAR,BAR_MODE,BAR_POSITION,BAR_COLORS,BAR_COLOR>[ \t]+ { /* ignore whitespace */ ; }
<BAR,BAR_MODE,BAR_MODIFIER,BAR_POSITION,BAR_COLORS,BAR_COLOR>[ \t]+ { /* ignore whitespace */ ; }
<BAR>"{" { return '{'; }
<BAR>"}" { yy_pop_state(); return '}'; }
<BAR>^[ \t]*#[^\n]* { return TOKCOMMENT; }
@ -98,6 +99,15 @@ EOL (\r?\n)
<BAR>mode { yy_push_state(BAR_MODE); return TOK_BAR_MODE; }
<BAR_MODE>hide { yy_pop_state(); return TOK_BAR_HIDE; }
<BAR_MODE>dock { yy_pop_state(); return TOK_BAR_DOCK; }
<BAR>modifier { yy_push_state(BAR_MODIFIER); return TOK_BAR_MODIFIER; }
<BAR_MODIFIER>control { yy_pop_state(); return TOK_BAR_CONTROL; }
<BAR_MODIFIER>ctrl { yy_pop_state(); return TOK_BAR_CONTROL; }
<BAR_MODIFIER>shift { yy_pop_state(); return TOK_BAR_SHIFT; }
<BAR_MODIFIER>Mod1 { yy_pop_state(); return TOK_BAR_MOD1; }
<BAR_MODIFIER>Mod2 { yy_pop_state(); return TOK_BAR_MOD2; }
<BAR_MODIFIER>Mod3 { yy_pop_state(); return TOK_BAR_MOD3; }
<BAR_MODIFIER>Mod4 { yy_pop_state(); return TOK_BAR_MOD4; }
<BAR_MODIFIER>Mod5 { yy_pop_state(); return TOK_BAR_MOD5; }
<BAR>position { yy_push_state(BAR_POSITION); return TOK_BAR_POSITION; }
<BAR_POSITION>bottom { yy_pop_state(); return TOK_BAR_BOTTOM; }
<BAR_POSITION>top { yy_pop_state(); return TOK_BAR_TOP; }
@ -117,7 +127,7 @@ EOL (\r?\n)
<BAR_COLORS>inactive_workspace { BAR_DOUBLE_COLOR; return TOK_BAR_COLOR_INACTIVE_WORKSPACE; }
<BAR_COLORS>urgent_workspace { BAR_DOUBLE_COLOR; return TOK_BAR_COLOR_URGENT_WORKSPACE; }
<BAR_COLOR>#[0-9a-fA-F]+ { yy_pop_state(); yylval.string = sstrdup(yytext); return HEXCOLOR; }
<BAR,BAR_COLORS,BAR_MODE,BAR_POSITION>[a-zA-Z]+ { yylval.string = sstrdup(yytext); return WORD; }
<BAR,BAR_COLORS,BAR_MODE,BAR_MODIFIER,BAR_POSITION>[a-zA-Z]+ { yylval.string = sstrdup(yytext); return WORD; }

27
src/cfgparse.y
View File

@ -708,6 +708,14 @@ void parse_file(const char *f) {
%token TOK_BAR_MODE "mode (bar)"
%token TOK_BAR_HIDE "hide"
%token TOK_BAR_DOCK "dock"
%token TOK_BAR_MODIFIER "modifier (bar)"
%token TOK_BAR_CONTROL "shift (bar)"
%token TOK_BAR_SHIFT "control (bar)"
%token TOK_BAR_MOD1 "Mod1"
%token TOK_BAR_MOD2 "Mod2"
%token TOK_BAR_MOD3 "Mod3"
%token TOK_BAR_MOD4 "Mod4"
%token TOK_BAR_MOD5 "Mod5"
%token TOK_BAR_POSITION "position"
%token TOK_BAR_BOTTOM "bottom"
%token TOK_BAR_TOP "top"
@ -748,6 +756,7 @@ void parse_file(const char *f) {
%type <number> popup_setting
%type <number> bar_position_position
%type <number> bar_mode_mode
%type <number> bar_modifier_modifier
%type <number> optional_no_startup_id
%type <string> command
%type <string> word_or_number
@ -1042,6 +1051,7 @@ barline:
| bar_tray_output
| bar_position
| bar_mode
| bar_modifier
| bar_font
| bar_workspace_buttons
| bar_verbose
@ -1119,6 +1129,23 @@ bar_mode_mode:
| TOK_BAR_DOCK { $$ = M_DOCK; }
;
bar_modifier:
TOK_BAR_MODIFIER bar_modifier_modifier
{
DLOG("modifier %d\n", $2);
current_bar.modifier = $2;
};
bar_modifier_modifier:
TOK_BAR_CONTROL { $$ = M_CONTROL; }
| TOK_BAR_SHIFT { $$ = M_SHIFT; }
| TOK_BAR_MOD1 { $$ = M_MOD1; }
| TOK_BAR_MOD2 { $$ = M_MOD2; }
| TOK_BAR_MOD3 { $$ = M_MOD3; }
| TOK_BAR_MOD4 { $$ = M_MOD4; }
| TOK_BAR_MOD5 { $$ = M_MOD5; }
;
bar_font:
TOK_BAR_FONT STR
{

30
src/ipc.c
View File

@ -589,6 +589,36 @@ IPC_HANDLER(get_bar_config) {
ystr("hide");
else ystr("dock");
ystr("modifier");
switch (config->modifier) {
case M_CONTROL:
ystr("ctrl");
break;
case M_SHIFT:
ystr("shift");
break;
case M_MOD1:
ystr("Mod1");
break;
case M_MOD2:
ystr("Mod2");
break;
case M_MOD3:
ystr("Mod3");
break;
/*
case M_MOD4:
ystr("Mod4");
break;
*/
case M_MOD5:
ystr("Mod5");
break;
default:
ystr("Mod4");
break;
}
ystr("position");
if (config->position == P_BOTTOM)
ystr("bottom");