version 1.31, 2020/05/21 07:24:13 |
version 1.32, 2020/05/22 11:07:04 |
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#include "tmux.h" |
#include "tmux.h" |
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/* Control offsets. */ |
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struct control_offset { |
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u_int pane; |
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struct window_pane_offset offset; |
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int flags; |
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#define CONTROL_OFFSET_OFF 0x1 |
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RB_ENTRY(control_offset) entry; |
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}; |
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RB_HEAD(control_offsets, control_offset); |
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/* Compare client offsets. */ |
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static int |
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control_offset_cmp(struct control_offset *co1, struct control_offset *co2) |
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{ |
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if (co1->pane < co2->pane) |
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return (-1); |
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if (co1->pane > co2->pane) |
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return (1); |
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return (0); |
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} |
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RB_GENERATE_STATIC(control_offsets, control_offset, entry, control_offset_cmp); |
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/* Get pane offsets for this client. */ |
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static struct control_offset * |
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control_get_offset(struct client *c, struct window_pane *wp) |
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{ |
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struct control_offset co = { .pane = wp->id }; |
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if (c->offsets == NULL) |
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return (NULL); |
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return (RB_FIND(control_offsets, c->offsets, &co)); |
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} |
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/* Add pane offsets for this client. */ |
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static struct control_offset * |
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control_add_offset(struct client *c, struct window_pane *wp) |
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{ |
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struct control_offset *co; |
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co = control_get_offset(c, wp); |
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if (co != NULL) |
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return (co); |
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if (c->offsets == NULL) { |
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c->offsets = xmalloc(sizeof *c->offsets); |
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RB_INIT(c->offsets); |
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} |
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co = xcalloc(1, sizeof *co); |
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co->pane = wp->id; |
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RB_INSERT(control_offsets, c->offsets, co); |
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memcpy(&co->offset, &wp->offset, sizeof co->offset); |
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return (co); |
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} |
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/* Free control offsets. */ |
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void |
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control_free_offsets(struct client *c) |
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{ |
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struct control_offset *co, *co1; |
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if (c->offsets == NULL) |
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return; |
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RB_FOREACH_SAFE(co, control_offsets, c->offsets, co1) { |
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RB_REMOVE(control_offsets, c->offsets, co); |
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free(co); |
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} |
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free(c->offsets); |
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} |
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/* Get offsets for client. */ |
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struct window_pane_offset * |
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control_pane_offset(struct client *c, struct window_pane *wp, int *off) |
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{ |
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struct control_offset *co; |
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if (c->flags & CLIENT_CONTROL_NOOUTPUT) { |
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*off = 0; |
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return (NULL); |
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} |
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co = control_get_offset(c, wp); |
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if (co == NULL) { |
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*off = 0; |
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return (NULL); |
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} |
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if (co->flags & CONTROL_OFFSET_OFF) { |
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*off = 1; |
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return (NULL); |
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} |
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return (&co->offset); |
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} |
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/* Set pane as on. */ |
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void |
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control_set_pane_on(struct client *c, struct window_pane *wp) |
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{ |
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struct control_offset *co; |
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co = control_get_offset(c, wp); |
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if (co != NULL) { |
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co->flags &= ~CONTROL_OFFSET_OFF; |
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memcpy(&co->offset, &wp->offset, sizeof co->offset); |
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} |
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} |
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/* Set pane as off. */ |
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void |
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control_set_pane_off(struct client *c, struct window_pane *wp) |
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{ |
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struct control_offset *co; |
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co = control_add_offset(c, wp); |
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co->flags |= CONTROL_OFFSET_OFF; |
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} |
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/* Write a line. */ |
/* Write a line. */ |
void |
void |
control_write(struct client *c, const char *fmt, ...) |
control_write(struct client *c, const char *fmt, ...) |
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void |
void |
control_write_output(struct client *c, struct window_pane *wp) |
control_write_output(struct client *c, struct window_pane *wp) |
{ |
{ |
struct client_offset *co; |
struct control_offset *co; |
struct evbuffer *message; |
struct evbuffer *message; |
u_char *new_data; |
u_char *new_data; |
size_t new_size, i; |
size_t new_size, i; |
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if (winlink_find_by_window(&c->session->windows, wp->window) == NULL) |
if (winlink_find_by_window(&c->session->windows, wp->window) == NULL) |
return; |
return; |
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co = server_client_add_pane_offset(c, wp); |
co = control_add_offset(c, wp); |
if (co->flags & CLIENT_OFFSET_OFF) { |
if (co->flags & CONTROL_OFFSET_OFF) { |
window_pane_update_used_data(wp, &co->offset, SIZE_MAX, 1); |
window_pane_update_used_data(wp, &co->offset, SIZE_MAX, 1); |
return; |
return; |
} |
} |
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} |
} |
} |
} |
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/* Initialize for control mode. */ |
void |
void |
control_start(struct client *c) |
control_start(struct client *c) |
{ |
{ |