Adding upstream version 0.11.2.upstream/0.11.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 153 insertions, 0 deletions

diff --git a/test/drive_readline_curses.cc b/test/drive_readline_curses.cc
new file mode 100644
index 0000000..54dfebc
--- /dev/null
+++ b/test/drive_readline_curses.cc
@@ -0,0 +1,153 @@
+/**
+ * Copyright (c) 2007-2012, Timothy Stack
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * * Neither the name of Timothy Stack nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <assert.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "config.h"
+
+#ifdef HAVE_SYS_TTYDEFAULTS_H
+#    include <sys/ttydefaults.h>
+#endif
+
+#include <algorithm>
+
+#include "../src/lnav_util.hh"
+#include "lnav_util.hh"
+#include "readline_curses.hh"
+
+using namespace std;
+
+static readline_context::command_map_t COMMANDS;
+
+static struct {
+    bool dd_active;
+    readline_curses* dd_rl_view;
+    volatile sig_atomic_t dd_looping;
+} drive_data;
+
+static void
+rl_callback(readline_curses* rc)
+{
+    string line = rc->get_value().get_string();
+
+    if (line == "quit")
+        drive_data.dd_looping = false;
+    fprintf(stderr, "callback\n");
+    drive_data.dd_active = false;
+}
+
+static void
+rl_timeout(readline_curses* rc)
+{
+    fprintf(stderr, "timeout\n");
+}
+
+int
+main(int argc, char* argv[])
+{
+    int c, fd, retval = EXIT_SUCCESS;
+
+    fd = open("/tmp/lnav.err", O_WRONLY | O_CREAT | O_APPEND, 0666);
+    dup2(fd, STDERR_FILENO);
+    close(fd);
+    fprintf(stderr, "startup\n");
+
+    while ((c = getopt(argc, argv, "h")) != -1) {
+        switch (c) {
+            case 'h':
+                break;
+            default:
+                break;
+        }
+    }
+
+    auto psuperv = std::make_shared<pollable_supervisor>();
+    readline_context context("test", &COMMANDS);
+    readline_curses rlc(psuperv);
+
+    rlc.add_context(1, context);
+    rlc.start();
+
+    drive_data.dd_rl_view = &rlc;
+
+    auto sc = screen_curses::create().unwrap();
+    keypad(stdscr, TRUE);
+    nonl();
+    cbreak();
+    noecho();
+    nodelay(sc.get_window(), 1);
+
+    rlc.set_window(sc.get_window());
+    rlc.set_y(-1);
+    rlc.set_perform_action(rl_callback);
+    rlc.set_timeout_action(rl_timeout);
+
+    drive_data.dd_looping = true;
+    while (drive_data.dd_looping) {
+        vector<struct pollfd> pollfds;
+        int rc;
+
+        pollfds.push_back((struct pollfd){STDIN_FILENO, POLLIN, 0});
+        psuperv->update_poll_set(pollfds);
+
+        rlc.do_update();
+        refresh();
+        rc = poll(&pollfds[0], pollfds.size(), -1);
+        if (rc > 0) {
+            if (pollfd_ready(pollfds, STDIN_FILENO)) {
+                int ch;
+
+                while ((ch = getch()) != ERR) {
+                    switch (ch) {
+                        case CEOF:
+                        case KEY_RESIZE:
+                            break;
+
+                        default:
+                            if (drive_data.dd_active) {
+                                rlc.handle_key(ch);
+                            } else if (ch == ':') {
+                                rlc.focus(1, ":");
+                                drive_data.dd_active = true;
+                            }
+                            break;
+                    }
+                }
+            }
+            psuperv->check_poll_set(pollfds);
+        }
+    }
+
+    return retval;
+}