diff options
author | Daniel Flanagan <daniel@lytedev.io> | 2019-10-31 11:20:55 -0500 |
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committer | Daniel Flanagan <daniel@lytedev.io> | 2019-10-31 11:20:55 -0500 |
commit | 12805f61d89f2869352ed83b98986cab730bd6fb (patch) | |
tree | e9921be21cc6b1c3a1aa9f689c847048244fe727 /ScreenManager.c | |
parent | 28840683cfc5d48307b9b0f382f55f8c84d6a0c4 (diff) |
Add simple vim mode
This commit adds a "vim_mode" setting (false/`0` by default) that causes
keys to be remapped in the following way by the `ScreenManager`:
+ h -> LEFT
+ j -> DOWN
+ k -> UP
+ l -> RIGHT
+ LEFT -> h (toggle help)
+ DOWN -> j (noop)
+ UP -> k (open kill menu)
+ RIGHT -> l (lsof current process)
+ K (Shift+K) -> k (open kill menu)
+ J (Shift+J) -> K (toggle show/hide kernel threads)
+ L (Shift+L) -> l (lsof current process)
I couldn't figure out where the manpage documentation is in the repo,
though I admittedly did not look particularly hard.
I believe this change would be a welcome option for heavy vim users like myself
who would like a familiar way to get around in htop.
Diffstat (limited to 'ScreenManager.c')
-rw-r--r-- | ScreenManager.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/ScreenManager.c b/ScreenManager.c index 06e90193..81aa2960 100644 --- a/ScreenManager.c +++ b/ScreenManager.c @@ -190,6 +190,23 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) { set_escdelay(25); ch = getch(); + if (this->settings->vimMode) { + switch (ch) { + case 'h': ch = KEY_LEFT; break; + case 'j': ch = KEY_DOWN; break; + case 'k': ch = KEY_UP; break; + case 'l': ch = KEY_RIGHT; break; + case KEY_LEFT: ch = 'h'; break; + case KEY_DOWN: ch = 'j'; break; + case KEY_UP: ch = 'k'; break; + case KEY_RIGHT: ch = 'l'; break; + case 'K': ch = 'k'; break; + case 'J': ch = 'K'; break; + case 'L': ch = 'l'; break; + } + } + + HandlerResult result = IGNORED; if (ch == KEY_MOUSE) { ch = ERR; |