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| author | Jonathan Gordon <rockbox@jdgordon.info> | 2011-06-01 14:41:49 +0000 |
|---|---|---|
| committer | Jonathan Gordon <rockbox@jdgordon.info> | 2011-06-01 14:41:49 +0000 |
| commit | b58d3656d79e5f9752a22d55c139294412084e4f (patch) | |
| tree | bd98c9d2ab0db1e0df432814bb398cdb49739fe1 /apps/misc.c | |
| parent | c54f4b34400ea96bd3e2d86ba919a0ae509a56a9 (diff) | |
| download | rockbox-b58d3656d79e5f9752a22d55c139294412084e4f.zip rockbox-b58d3656d79e5f9752a22d55c139294412084e4f.tar.gz rockbox-b58d3656d79e5f9752a22d55c139294412084e4f.tar.bz2 rockbox-b58d3656d79e5f9752a22d55c139294412084e4f.tar.xz | |
FS#11925 - Add a proper system to keep track of the current screen/activity to make %cs far more useful
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29944 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/misc.c')
| -rw-r--r-- | apps/misc.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/apps/misc.c b/apps/misc.c index b027215..5a99db2 100644 --- a/apps/misc.c +++ b/apps/misc.c @@ -1021,3 +1021,20 @@ int clamp_value_wrap(int value, int max, int min) } #endif #endif +#define MAX_ACTIVITY_DEPTH 12 +static enum current_activity + current_activity[MAX_ACTIVITY_DEPTH] = {ACTIVITY_UNKNOWN}; +static int current_activity_top = 0; +void push_current_activity(enum current_activity screen) +{ + current_activity[current_activity_top++] = screen; +} +void pop_current_activity(void) +{ + current_activity_top--; +} +enum current_activity get_current_activity(void) +{ + return current_activity[current_activity_top?current_activity_top-1:0]; +} + |