Task 2.0.0 Code Salvage

2010-09-09 20:49:17 -04:00
parent 7f54b89f24
commit 73ff6ea973
29 changed files with 2713 additions and 4 deletions
--- a/src/ui/interactive.cpp
+++ b/src/ui/interactive.cpp
@@ -0,0 +1,133 @@
+////////////////////////////////////////////////////////////////////////////////
+// task - a command line task list manager.
+//
+// Copyright 2006 - 2010, Paul Beckingham.
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <iostream>
+#include <sstream>
+#include <string>
+#include "Context.h"
+#include "main.h"
+#include "log.h"
+#include "Layout.h"
+#include "i18n.h"
+#include "../auto.h"
+
+#ifdef HAVE_LIBNCURSES
+#include <ncurses.h>
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+int Context::handleInteractive ()
+{
+#ifdef HAVE_LIBNCURSES
+  // TODO Need to wrap all UI code with HAVE_LIBNCURSES.
+
+  // TODO Load this, and all others from .taskrc to override the defaults.
+  logSetDirectory (".");
+  logSetName ("task");
+  logDuplicates (false);
+  logEnable (false);
+
+  try
+  {
+    // TODO Ick.  Clean this up.
+    std::string prefix = " (vertical (horizontal 2 (panel title *) (panel stats 22)) (horizontal 1 (panel message 60%) (panel clock *)) ";
+    std::string suffix = " (panel keys 2)))";
+
+    std::string layout_def          = "(layout default"      + prefix + "(panel report *)"       + suffix;
+    std::string layout_report_stats = "(layout report.stats" + prefix + "(panel report.stats *)" + suffix;
+
+    UI ui;              // Construct a UI coordinator.
+    createLayout (ui, "default",      layout_def);
+    createLayout (ui, "report.stats", layout_report_stats);
+
+    ui.interactive ();  // Start ncurses, event loop.
+  }
+
+  // TODO Integrate regular task error handling, using Context::debug.
+  catch (int e)          { std::cout << e << std::endl; }
+  catch (const char* e)  { std::cout << e << std::endl; }
+  catch (std::string& e) { std::cout << e << std::endl; }
+  catch (...)            { std::cout << "Unknown error." << std::endl; }
+
+  logWrite ("---");
+
+#else
+
+  throw stringtable.get (INTERACTIVE_NO_NCURSES,
+                         "Interactive task is only available when built with ncurses "
+                         "support.");
+
+#endif
+
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void Context::createLayout (
+  UI& ui,
+  const std::string& name,
+  const std::string& def)
+{
+  // A layout named 'foo' can be overridden with a .taskrc config variable that
+  // is named 'layout.foo'.
+  std::string definition = config.get ("layout." + name);
+  if (definition == "")
+    definition = def;
+
+  Layout* l = new Layout (definition);
+  ui.add (name, l);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+int Context::getWidth ()
+{
+  // Determine window size, and set table accordingly.
+  int width = config.getInteger ("defaultwidth");
+
+#ifdef HAVE_LIBNCURSES
+  if (config.getBoolean ("curses"))
+  {
+    initscr ();
+    width = COLS;
+    endwin ();
+
+    std::stringstream out;
+    out << "Context::getWidth: ncurses determined width of " << width << " characters";
+    debug (out.str ());
+  }
+  else
+    debug ("Context::getWidth: ncurses available but disabled.");
+#else
+  std::stringstream out;
+  out << "Context::getWidth: no ncurses, using width of " << width << " characters";
+  debug (out.str ());
+#endif
+
+  return width;
+}
+
+////////////////////////////////////////////////////////////////////////////////