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Handle number of contexts in a generic fashion

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This supports using a power of 2 number of contexts like 2, 4 or 8.
Note that the number of contexts are not backward compatible. So if
user is having 8 contexts and plans to use 4, his sessions with > 1
contexts open may break.

We can have a make option to enable 8 contexts. 4 remains default.
This commit is contained in:
Arun Prakash Jana 2020-05-30 05:56:12 +05:30
parent c48b8d02a1
commit 32ab43a9ff
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GPG key ID: A75979F35C080412
1 changed files with 4 additions and 4 deletions
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src/nnn.c
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@ -152,13 +152,13 @@
#define _ALIGNMENT 0x10 /* 16-byte alignment */ #define _ALIGNMENT 0x10 /* 16-byte alignment */
#define _ALIGNMENT_MASK 0xF #define _ALIGNMENT_MASK 0xF
#define TMP_LEN_MAX 64 #define TMP_LEN_MAX 64
#define CTX_MAX 4
#define DOT_FILTER_LEN 7 #define DOT_FILTER_LEN 7
#define ASCII_MAX 128 #define ASCII_MAX 128
#define EXEC_ARGS_MAX 8 #define EXEC_ARGS_MAX 8
#define LIST_FILES_MAX (1 << 16) #define LIST_FILES_MAX (1 << 16)
#define SCROLLOFF 3 #define SCROLLOFF 3
#define MIN_DISPLAY_COLS 10 #define CTX_MAX 4
#define MIN_DISPLAY_COLS ((CTX_MAX * 2) + 2) /* Two chars for [ and ] */
#define LONG_SIZE sizeof(ulong) #define LONG_SIZE sizeof(ulong)
#define ARCHIVE_CMD_LEN 16 #define ARCHIVE_CMD_LEN 16
#define BLK_SHIFT_512 9 #define BLK_SHIFT_512 9
@ -251,10 +251,10 @@ typedef struct {
uint selmode : 1; /* Set when selecting files */ uint selmode : 1; /* Set when selecting files */
uint showdetail : 1; /* Clear to show fewer file info */ uint showdetail : 1; /* Clear to show fewer file info */
uint ctxactive : 1; /* Context active or not */ uint ctxactive : 1; /* Context active or not */
uint reserved1 : 3; uint reserved1 : 2;
/* The following settings are global */ /* The following settings are global */
uint curctx : 2; /* Current context number */
uint dircolor : 1; /* Current status of dir color */ uint dircolor : 1; /* Current status of dir color */
uint curctx : 3; /* Current context number */
uint picker : 1; /* Write selection to user-specified file */ uint picker : 1; /* Write selection to user-specified file */
uint pickraw : 1; /* Write selection to sdtout before exit */ uint pickraw : 1; /* Write selection to sdtout before exit */
uint nonavopen : 1; /* Open file on right arrow or `l` */ uint nonavopen : 1; /* Open file on right arrow or `l` */