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Add a --mouse argument to unix-adapter that enables terminal mouse input.

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Fixes https://github.com/rprichard/winpty/issues/57
This commit is contained in:
Ryan Prichard 2015-12-16 04:16:03 -06:00
parent 48ddc93ed9
commit 09735e220a
1 changed files with 35 additions and 3 deletions
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38
src/unix-adapter/main.cc
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@ -45,8 +45,11 @@
#include "../shared/WinptyVersion.h"
#include "InputHandler.h"
#include "OutputHandler.h"
#include "Util.h"
#include "WakeupFd.h"
#define CSI "\x1b["
static WakeupFd *g_mainWakeup = NULL;
static WakeupFd &mainWakeup()
@ -284,6 +287,7 @@ static void usage(const char *program, int exitCode)
printf("\n");
printf("Options:\n");
printf(" -h, --help Show this help message\n");
printf(" --mouse Enable terminal mouse input\n");
printf(" --showkey Dump STDIN escape sequences\n");
printf(" --version Show the winpty version number\n");
exit(exitCode);
@ -291,10 +295,12 @@ static void usage(const char *program, int exitCode)
struct Arguments {
std::vector<std::string> childArgv;
bool mouseInput;
};
static void parseArguments(int argc, char *argv[], Arguments &out)
{
out.mouseInput = false;
const char *const program = argc >= 1 ? argv[0] : "<program>";
int argi = 1;
while (argi < argc) {
@ -302,12 +308,14 @@ static void parseArguments(int argc, char *argv[], Arguments &out)
if (arg.size() >= 1 && arg[0] == '-') {
if (arg == "-h" || arg == "--help") {
usage(program, 0);
} else if (arg == "--version") {
dumpVersionToStdout();
exit(0);
} else if (arg == "--mouse") {
out.mouseInput = true;
} else if (arg == "--showkey") {
debugShowKey();
exit(0);
} else if (arg == "--version") {
dumpVersionToStdout();
exit(0);
} else if (arg == "--") {
break;
} else {
@ -370,6 +378,21 @@ int main(int argc, char *argv[])
registerResizeSignalHandler();
termios mode = setRawTerminalMode();
if (args.mouseInput) {
// Enable basic mouse support first (1000), then try to switch to
// button-move mode (1002), then try full mouse-move mode (1003).
// Terminals that don't support a mode will be stuck at the highest
// mode they do support.
//
// Enable encoding mode 1015 first, then try to switch to 1006. On
// some terminals, both modes will be enabled, but 1006 will have
// priority. On other terminals, 1006 wins because it's listed last.
//
// See misc/MouseInputNotes.txt for details.
writeStr(STDOUT_FILENO,
CSI"?1000h" CSI"?1002h" CSI"?1003h" CSI"?1015h" CSI"?1006h");
}
OutputHandler outputHandler(winpty_get_data_pipe(winpty), mainWakeup());
InputHandler inputHandler(winpty_get_data_pipe(winpty), mainWakeup());
@ -401,6 +424,15 @@ int main(int argc, char *argv[])
inputHandler.shutdown();
const int exitCode = winpty_get_exit_code(winpty);
if (args.mouseInput) {
// Reseting both encoding modes (1006 and 1015) is necessary, but
// apparently we only need to use reset on one of the 100[023] modes.
// Doing both doesn't hurt.
writeStr(STDOUT_FILENO,
CSI"?1006l" CSI"?1015l" CSI"?1003l" CSI"?1002l" CSI"?1000l");
}
restoreTerminalMode(mode);
winpty_close(winpty);