{
 "metadata": {
  "name": "",
  "signature": "sha256:0b8db271ae751a6fc05bc9df0d1a34e3ec4680328277979b957e83f2c9af3847"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "from IPython.html.widgets import *\n",
      "from IPython.display import display, display_javascript\n",
      "h = HTMLWidget(value=\"\"\"<script>\n",
      "$.getScript(\"/static/components/codemirror/keymap/vim.js\");\n",
      "$.getScript(\"/static/components/codemirror/keymap/emacs.js\");\n",
      "$.getScript(\"/static/components/codemirror/keymap/sublime.js\");\n",
      "IPython.CodeCell.options_default.cm_config.keyMap = 'vim';\n",
      "IPython.keyboard_manager.edit_shortcuts.remove_shortcut('Esc');\n",
      "(function(){\n",
      "var cells = IPython.notebook.get_cells();\n",
      "var i;\n",
      "for(i in cells) {cells[i].cm_config.keyMap='vim';\n",
      "                 if(i==0)\n",
      "                     cells[i].code_mirror.setSize(null, 0); \n",
      "                 else\n",
      "                     cells[i].code_mirror.setSize(null, 300); \n",
      "                 }\n",
      "})();\n",
      "</script>\"\"\")\n",
      "display(h)\n",
      "def vim_interact(height, fixed_height, HideMySource, keymap):\n",
      "    h.value = \"\"\"<script>\n",
      "    (function(){\n",
      "IPython.CodeCell.options_default.cm_config.keyMap = \"%s\";\n",
      "var cells = IPython.notebook.get_cells();\n",
      "var i;\n",
      "for(i in cells) {\n",
      "                %s\n",
      "                 cells[i].code_mirror.setSize(null, %s); \n",
      "                 cells[i].cm_config.keyMap='%s';\n",
      "                 }\n",
      "})();\n",
      "</script>\"\"\"%(keymap,\n",
      "\"if (i==0) cells[i].code_mirror.setSize(null, 0); else\" if HideMySource else \"\", \n",
      "height if fixed_height else \"'auto'\", \n",
      "keymap)\n",
      "    \n",
      "interact(vim_interact, height=IntSliderWidget(min=10, max=1000, step=20, value=300),\n",
      "         fixed_height = True,  HideMySource = True, keymap = DropdownWidget(values=['default','emacs','vim','sublime'], value='vim', Description=\"keymap:\")         \n",
      "         )"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# attempt to override the chrome developer console, not finished yet\n",
      "from IPython.html.widgets import *\n",
      "from IPython.display import display, display_javascript\n",
      "h = HTMLWidget(value=r\"\"\"\n",
      "<script type='text/javascript'>//<![CDATA[ \n",
      "\n",
      "\n",
      "// based on http://jsfiddle.net/Glutamat/jW7jp/show/\n",
      "(function(){\n",
      "var console_callbacks = {\n",
      "/*input: function() {console.log('input');console.log(arguments)},*/\n",
      "iopub: {\n",
      "clear_output: function() {console.log('clear_output');console.log(arguments)},\n",
      "output: function(o) {console.log(o.content.data)}\n",
      "},\n",
      "shell: {\n",
      "payload: {page: function() {console.log('page');console.log(arguments)}, set_next_input: function() {console.log('set_next_input');console.log(arguments)}  },\n",
      "reply: function() {/*console.log('reply');console.log(arguments)*/}\n",
      "}\n",
      "}\n",
      "if(!window.webkitURL) __debug=function(){console.log.apply(this,arguments);};\n",
      "else __debug=function(){};\n",
      "\n",
      "if (window.webkitURL) {\n",
      "\n",
      "var ish, _eval, _call = Function.prototype.call        \n",
      "    Function.prototype.call = function () {       \n",
      "        if (arguments.length > 0 && this.name === \"evaluate\") {\n",
      "                ish = arguments[0];\n",
      "                _eval = ish.evaluate;                \n",
      "                Function.prototype.call = _call;                \n",
      "                ish.evaluate = function (expr) {\n",
      "                    var newExpr, rawExpr;\n",
      "                    expr = expr || \"\";\n",
      "                    exprx = expr.split(\"\\n\") \n",
      "                    if(expr.substring(0,6)==\"with (\" && expr.indexOf(\"commandLineAPI\") > -1 && exprx.length >=3){                        \n",
      "\t\t\t    rawExpr = exprx.slice(1,-1).join(\"\\n\")\t\t\t\n",
      "                            __debug(rawExpr)\n",
      "\t\t\t    if(rawExpr != \"this\"){\t\n",
      "                            if(rawExpr == \"help\") return  \"Type help() for interactive help, or help(object) for help about object.\"\n",
      "                IPython.notebook.kernel.execute(rawExpr, console_callbacks, {silent:false, store_history: false})\n",
      "                return \">>>\"\n",
      "\t\t\t    newExpr = __BRYTHON__.py2js(rawExpr, \"__main__\").to_js() \n",
      "\t\t\t    \n",
      "\t\t\t    result =  _eval.call(this, newExpr)\n",
      "\t\t\t    if(result == None) return;\n",
      "\t\t\t\t      try{\n",
      "\t\t\t\t\t\t\t//if(result.__repr__) return result.__repr__()\n",
      "\t\t\t\t\t\t\t    if(result.value) return result.value                       \n",
      "\t\t\t\t\t    }\n",
      "\t\t\t\t\t      catch(e){\n",
      "\t\t\t\t\t      }\n",
      "\t\t                  return result\n",
      "\t\t\t    }\n",
      "                    }                    \n",
      "                    return _eval.apply(this, arguments);\n",
      "                };           \n",
      "            return _call.apply(this, arguments);\n",
      "        }\n",
      "    };    \n",
      "} else {\n",
      "   console.log (\"Fortunately this works only with Webkit\");\n",
      "}\n",
      "})();\n",
      "//]]>  \n",
      "</script>\n",
      "\"\"\")\n",
      "display(h)\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 10
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "%%javascript\n",
      "/* Use Ctrl-Enter to execute this cell, automatically clear output */\n",
      "(function(){\n",
      "var idx = IPython.notebook.get_selected_index();\n",
      "if(idx >0)\n",
      "setTimeout(function(){IPython.notebook.clear_output(idx-1);}, 100);\n",
      "setTimeout(function(){IPython.notebook.clear_output(idx);}, 100);\n",
      "$.getScript(\"/static/components/codemirror/keymap/vim.js\");\n",
      "IPython.CodeCell.options_default.cm_config.keyMap = 'vim';\n",
      "IPython.keyboard_manager.edit_shortcuts.remove_shortcut('Esc');\n",
      "setTimeout(function(){\n",
      "var cells = IPython.notebook.get_cells();\n",
      "var i;\n",
      "for(i in cells) {cells[i].cm_config.keyMap='vim';\n",
      "                 cells[i].code_mirror.setSize(null, 300); \n",
      "                 }\n",
      "}, 100);\n",
      "setTimeout(function(){IPython.notebook.clear_output(idx);}, 100);\n",
      "if(idx>0)\n",
      "setTimeout(function(){IPython.notebook.clear_output(idx-1);}, 100);\n",
      "})();"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# this will failed to load the output\n",
      "from IPython.display import Javascript, HTML\n",
      "display(HTML( \"\"\"<script>\n",
      "console.log('start');\n",
      "$.getScript(\"/static/components/codemirror/keymap/vim.js\");\n",
      "IPython.CodeCell.options_default.cm_config.keyMap = 'vim';\n",
      "IPython.keyboard_manager.edit_shortcuts.remove_shortcut('Esc');\n",
      "(function(){\n",
      "var cells = IPython.notebook.get_cells();\n",
      "var i;\n",
      "for(i in cells) {cells[i].cm_config.keyMap='vim';\n",
      "                 cells[i].code_mirror.setSize(null, 300); \n",
      "                 }\n",
      "})();\n",
      "console.log('end');\n",
      "</script>\n",
      "\"\"\"))"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}