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introduced i3 command for changing the hidden state and the mode of i3bar

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The hidden_state and mode of each i3bar instance can now be controlled from within i3.
Therefore, two new i3 command were introduced:
    _
    bar hidden_state show|hide|toggle [<bar_id>]

    show: always show the bar
    hide: normal hide mode
    toggle: toggle between show and hide (individually for each bar)
    _
    bar mode dock|hide|invisible|toggle [<bar_id>]

    hide,dock: like before
    invisible: always keep the bar hidden
    toggle: toggle between dock and hide (individually for each bar)

This patch introduces a hidden_state ("hidden_state hide|show") in the
barconfig, which indicates the current hidden_state of each i3bar
instance. It only affects the bar when in hide mode. Additionally, a new
invisible mode was introduced. In order to change the hidden_state or
mode of the bar from i3, a barconfig-update event was introduced, for
which a bar can subscribe and the bar then gets notified about the
currently set hidden_state and mode in its barconfig.

For convenience, an id field ("id <bar_id>") was added to the barconfig, where one can
set the desired id for the corresponding bar. If the id is not specified, i3 will
deterministically choose an id; otherwise, with the previous random approach for finding
a new id, which is actually not shared with i3bar, as it would determine its id on
startup, the event-subscription would be destroyed on reload. Still, this issue remains
when manually changing the bar_id in the config and then reloading.

fixes #833, #651
This commit is contained in:
haptix@web.de
2013-05-25 14:30:00 +02:00
committed by Michael Stapelberg
parent f0eba6d15c
commit e3913093b6
18 changed files with 470 additions and 58 deletions
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7
i3bar/include/config.h
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@ -19,7 +19,6 @@ typedef enum {
} position_t;
typedef struct config_t {
int hide_on_modifier;
int modifier;
position_t position;
int verbose;
@ -31,6 +30,12 @@ typedef struct config_t {
char *tray_output;
int num_outputs;
char **outputs;
/* Bar display mode (hide unless modifier is pressed or show in dock mode or always hide in invisible mode) */
enum { M_DOCK = 0, M_HIDE = 1, M_INVISIBLE = 2 } hide_on_modifier;
/* The current hidden_state of the bar, which indicates whether it is hidden or shown */
enum { S_HIDE = 0, S_SHOW = 1 } hidden_state;
} config_t;
config_t config;