terminal: Window operations
Implement OSC 1 (set window title), and some basic CSI t window
operations.
Signed-off-by: Callum Lowcay <callum@callumscode.com>
diff --git a/clients/terminal.c b/clients/terminal.c
index d3d7a0b..7316dcd 100644
--- a/clients/terminal.c
+++ b/clients/terminal.c
@@ -54,8 +54,8 @@
#define ATTRMASK_CONCEALED 0x10
/* Buffer sizes */
-#define MAX_RESPONSE 11
-#define MAX_ESCAPE 64
+#define MAX_RESPONSE 256
+#define MAX_ESCAPE 255
/* Terminal modes */
#define MODE_SHOW_CURSOR 0x00000001
@@ -377,7 +377,7 @@
int fd, master;
GIOChannel *channel;
uint32_t modifiers;
- char escape[MAX_ESCAPE];
+ char escape[MAX_ESCAPE+1];
int escape_length;
enum escape_state state;
enum escape_state outer_state;
@@ -1058,6 +1058,24 @@
static void
handle_osc(struct terminal *terminal)
{
+ char *p;
+ int code;
+
+ terminal->escape[terminal->escape_length++] = '\0';
+ p = &terminal->escape[2];
+ code = strtol(p, &p, 10);
+ if (*p == ';') p++;
+
+ switch (code) {
+ case 0: /* Icon name and window title */
+ case 1: /* Icon label */
+ case 2: /* Window title*/
+ window_set_title(terminal->window, p);
+ break;
+ default:
+ fprintf(stderr, "Unknown OSC escape code %d\n", code);
+ break;
+ }
}
static void
@@ -1069,6 +1087,7 @@
int i, count, x, y, top, bottom;
int args[10], set[10] = { 0, };
char response[MAX_RESPONSE] = {0, };
+ struct rectangle allocation;
terminal->escape[terminal->escape_length++] = '\0';
i = 0;
@@ -1391,6 +1410,51 @@
terminal->saved_row = terminal->row;
terminal->saved_column = terminal->column;
break;
+ case 't': /* windowOps */
+ if (!set[0]) break;
+ switch (args[0]) {
+ case 4: /* resize px */
+ if (set[1] && set[2]) {
+ window_set_child_size(terminal->window,
+ args[2], args[1]);
+ resize_handler(terminal->window,
+ args[2], args[1], terminal);
+ }
+ break;
+ case 8: /* resize ch */
+ if (set[1] && set[2]) {
+ terminal_resize(terminal, args[2], args[1]);
+ }
+ break;
+ case 13: /* report position */
+ window_get_child_allocation(terminal->window, &allocation);
+ snprintf(response, MAX_RESPONSE, "\e[3;%d;%dt",
+ allocation.x, allocation.y);
+ write(terminal->master, response, strlen(response));
+ break;
+ case 14: /* report px */
+ window_get_child_allocation(terminal->window, &allocation);
+ snprintf(response, MAX_RESPONSE, "\e[4;%d;%dt",
+ allocation.height, allocation.width);
+ write(terminal->master, response, strlen(response));
+ break;
+ case 18: /* report ch */
+ snprintf(response, MAX_RESPONSE, "\e[9;%d;%dt",
+ terminal->height, terminal->width);
+ write(terminal->master, response, strlen(response));
+ break;
+ case 21: /* report title */
+ snprintf(response, MAX_RESPONSE, "\e]l%s\e\\",
+ window_get_title(terminal->window));
+ write(terminal->master, response, strlen(response));
+ break;
+ default:
+ if (args[0] >= 24)
+ terminal_resize(terminal, terminal->width, args[0]);
+ else
+ fprintf(stderr, "Unimplemented windowOp %d\n", args[0]);
+ break;
+ }
case 'u':
terminal->row = terminal->saved_row;
terminal->column = terminal->saved_column;