From: dbp <platypus01@gmail.com>
Date: Mon, 12 Dec 2011 05:58:57 +0000 (-0800)
Subject: Allow different modifier keys for showing hidden i3bar.
X-Git-Tag: 4.2~149^2~1
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=a3081c488a4c0a70a343b8d6d87dfa22d2a36f30;p=i3%2Fi3

Allow different modifier keys for showing hidden i3bar.
---

diff --git a/i3bar/include/config.h b/i3bar/include/config.h
index 1015cc5f..4f6e8858 100644
--- a/i3bar/include/config.h
+++ b/i3bar/include/config.h
@@ -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;
diff --git a/i3bar/src/config.c b/i3bar/src/config.c
index 5f3338a6..397162b6 100644
--- a/i3bar/src/config.c
+++ b/i3bar/src/config.c
@@ -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);
diff --git a/i3bar/src/xcb.c b/i3bar/src/xcb.c
index 4a5ff69a..1317b475 100644
--- a/i3bar/src/xcb.c
+++ b/i3bar/src/xcb.c
@@ -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
 }
 
 /*
diff --git a/include/config.h b/include/config.h
index ea1885cc..3144263d 100644
--- a/include/config.h
+++ b/include/config.h
@@ -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;
 
diff --git a/src/cfgparse.l b/src/cfgparse.l
index 673724a8..13ea2636 100644
--- a/src/cfgparse.l
+++ b/src/cfgparse.l
@@ -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; }
 
 
 
diff --git a/src/cfgparse.y b/src/cfgparse.y
index 71727c97..2a24f389 100644
--- a/src/cfgparse.y
+++ b/src/cfgparse.y
@@ -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
     {
diff --git a/src/ipc.c b/src/ipc.c
index 6eccbac7..c43e6229 100644
--- a/src/ipc.c
+++ b/src/ipc.c
@@ -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");