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author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-05-14 16:56:23 +0000 |
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committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-05-14 16:56:23 +0000 |
commit | 96ca072482d56b91656b70adf4f5bde0567b53cc (patch) | |
tree | ee3970426906a38dfc0096f23e5570a1f319224d /cmd-clear-history.c | |
parent | cc59ee4e6ade1c81cde5d27ee2dc7d0b3ff50202 (diff) |
clear-history command.
Diffstat (limited to 'cmd-clear-history.c')
-rw-r--r-- | cmd-clear-history.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/cmd-clear-history.c b/cmd-clear-history.c new file mode 100644 index 00000000..bf9d09de --- /dev/null +++ b/cmd-clear-history.c @@ -0,0 +1,68 @@ +/* $Id: cmd-clear-history.c,v 1.1 2009-05-14 16:56:23 nicm Exp $ */ + +/* + * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include "tmux.h" + +/* + * Clear pane history. + */ + +void cmd_clear_history_init(struct cmd *, int); +int cmd_clear_history_exec(struct cmd *, struct cmd_ctx *); + +const struct cmd_entry cmd_clear_history_entry = { + "clear-history", "clearhist", + CMD_PANE_WINDOW_USAGE, + 0, + cmd_pane_init, + cmd_pane_parse, + cmd_clear_history_exec, + cmd_pane_send, + cmd_pane_recv, + cmd_pane_free, + cmd_pane_print +}; + +int +cmd_clear_history_exec(struct cmd *self, struct cmd_ctx *ctx) +{ + struct cmd_pane_data *data = self->data; + struct winlink *wl; + struct window_pane *wp; + struct grid *gd; + + if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL) + return (-1); + if (data->pane == -1) + wp = wl->window->active; + else { + wp = window_pane_at_index(wl->window, data->pane); + if (wp == NULL) { + ctx->error(ctx, "no pane: %d", data->pane); + return (-1); + } + } + gd = wp->base.grid; + + grid_move_lines(gd, 0, gd->hsize, gd->sy); + gd->hsize = 0; + + return (0); +} |