Rev 1614 | Rev 1644 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | SVN | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1608 | runge | 1 | |
| 1609 | runge | 2 | function Console() { } |
| 3 | |||
| 4 | Console.autocomplete_callbacks = new Array(); |
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| 1610 | runge | 5 | Console.help_text = new Array(); |
| 1609 | runge | 6 | |
| 7 | function Console_DoAutocomplete() |
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| 1608 | runge | 8 | { |
| 1609 | runge | 9 | var name = arguments[0]; |
| 10 | |||
| 11 | //Log("Console_DoAutocomplete(), name=" + name); |
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| 1608 | runge | 12 | |
| 1609 | runge | 13 | var result = new Array(); |
| 14 | |||
| 15 | if (typeof Console.autocomplete_callbacks[name] != 'undefined') |
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| 16 | { |
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| 17 | //Log("calling autocomplete_callback"); |
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| 18 | result = Console.autocomplete_callbacks[name](arguments); |
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| 19 | } |
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| 20 | |||
| 21 | var result_string = ""; |
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| 22 | |||
| 23 | for (var n = 0; n < result.length; n++) |
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| 24 | { |
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| 25 | result_string += result[n] + "\n"; |
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| 26 | } |
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| 27 | |||
| 28 | return result_string; |
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| 1608 | runge | 29 | } |
| 1609 | runge | 30 | |
| 1610 | runge | 31 | function RegisterConsoleCommand(command, autocomplete_callback) |
| 1609 | runge | 32 | { |
| 1610 | runge | 33 | var command_string = command.toString(); |
| 34 | |||
| 35 | var pos_end = command_string.indexOf("\n") - 1; |
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| 36 | var pos_start = command_string.indexOf(" ") + 1; |
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| 37 | |||
| 38 | var full_name = command_string.substr(pos_start, pos_end - pos_start); |
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| 39 | |||
| 40 | var pos_split = full_name.indexOf("("); |
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| 41 | |||
| 42 | var name = full_name.substr(0, pos_split); |
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| 43 | |||
| 44 | var argument_string = full_name.substr(pos_split + 1); |
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| 45 | |||
| 46 | if (argument_string.length > 0) |
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| 47 | { |
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| 48 | argument_string = argument_string.replace(/,/g, ""); |
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| 49 | argument_string = "<" + argument_string.replace(/ /g, "> <") + ">"; |
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| 50 | } |
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| 51 | |||
| 1609 | runge | 52 | if (Console_RegisterConsoleCommand(name)) |
| 53 | { |
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| 1610 | runge | 54 | Console.help_text[name] = argument_string; |
| 55 | |||
| 56 | |||
| 1609 | runge | 57 | if (autocomplete_callback) |
| 58 | { |
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| 59 | Console.autocomplete_callbacks[name] = autocomplete_callback; |
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| 60 | } |
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| 61 | |||
| 62 | return true; |
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| 63 | } |
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| 64 | |||
| 65 | return false; |
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| 66 | } |
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| 1610 | runge | 67 | |
| 1614 | runge | 68 | function StandardAutocomplete() |
| 69 | { |
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| 70 | // First argument is the command line split |
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| 71 | var command_line_parts = arguments[0]; |
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| 72 | |||
| 73 | // command_line_parts[0] == command name |
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| 74 | var arg_index = arguments[0].length - 2; |
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| 75 | |||
| 76 | // Supplied parameters to complete |
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| 77 | var args_to_complete = arguments.length - 1; |
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| 78 | |||
| 79 | if (0 <= arg_index && arg_index < args_to_complete) |
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| 80 | { |
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| 81 | return arguments[arg_index + 1]; |
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| 82 | } |
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| 83 | |||
| 84 | return new Array(); |
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| 85 | } |
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| 86 | |||
| 1610 | runge | 87 | function help_complete(args) |
| 88 | { |
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| 89 | var result = new Array(); |
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| 90 | |||
| 91 | var arg_index = args.length - 1; |
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| 92 | |||
| 93 | if (arg_index == 1) // command name |
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| 94 | { |
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| 95 | for (var n in Console.help_text) |
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| 96 | { |
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| 97 | result.push(n); |
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| 98 | } |
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| 99 | } |
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| 100 | |||
| 101 | return result; |
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| 102 | } |
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| 103 | |||
| 104 | function help(command_name) |
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| 105 | { |
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| 106 | if (!command_name) |
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| 107 | { |
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| 108 | command_name = "help"; |
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| 109 | } |
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| 110 | |||
| 111 | if (typeof Console.help_text[command_name] != 'undefined') |
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| 112 | { |
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| 113 | var result = ""; |
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| 114 | |||
| 115 | if (Console.autocomplete_callbacks[command_name]) |
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| 116 | { |
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| 117 | result += "Argument autocompletion enabled for " + command_name + "\n"; |
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| 118 | } |
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| 119 | |||
| 120 | result += "Syntax: " + command_name + " " + Console.help_text[command_name] + "\n"; |
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| 121 | |||
| 122 | return result; |
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| 123 | } |
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| 124 | |||
| 125 | return "No help for " + command_name + " found\n"; |
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| 126 | } |
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| 127 | RegisterConsoleCommand(help, help_complete); |
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| 1620 | runge | 128 | |
| 129 | var prompt_requests = new Array(); |
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| 130 | var prompt_request_counter = 0; |
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| 131 | |||
| 132 | function prompt(question, callback, text) |
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| 133 | { |
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| 134 | var id = prompt_request_counter++; |
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| 135 | prompt_requests[id] = callback; |
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| 136 | |||
| 137 | var prompt = ""; |
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| 138 | |||
| 139 | if (text) |
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| 140 | { |
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| 141 | if (text[text.length - 1] != '\n') |
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| 142 | { |
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| 143 | text += "\n"; |
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| 144 | } |
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| 145 | |||
| 146 | prompt += text; |
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| 147 | } |
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| 148 | |||
| 149 | prompt += "P;" + id + ";" + question + "\n"; |
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| 150 | |||
| 151 | return prompt; |
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| 152 | } |
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| 153 | |||
| 154 | function Console_PromptResponse(id, response) |
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| 155 | { |
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| 156 | var result = prompt_requests[id](response); |
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| 157 | |||
| 158 | delete prompt_requests[id]; |
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| 159 | |||
| 160 | return result; |
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| 161 | } |