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@@ -1,178 +1,184 b'' | |||||
1 | // Copyright (c) IPython Development Team. |
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1 | // Copyright (c) IPython Development Team. | |
2 | // Distributed under the terms of the Modified BSD License. |
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2 | // Distributed under the terms of the Modified BSD License. | |
3 |
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3 | |||
4 | define([ |
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4 | define([ | |
5 | 'jquery', |
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5 | 'jquery', | |
6 | 'base/js/utils', |
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6 | 'base/js/utils', | |
7 | 'codemirror/lib/codemirror', |
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7 | 'codemirror/lib/codemirror', | |
8 | 'codemirror/mode/meta', |
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8 | 'codemirror/mode/meta', | |
9 | 'codemirror/addon/comment/comment', |
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9 | 'codemirror/addon/comment/comment', | |
10 | 'codemirror/addon/dialog/dialog', |
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10 | 'codemirror/addon/dialog/dialog', | |
11 | 'codemirror/addon/edit/closebrackets', |
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11 | 'codemirror/addon/edit/closebrackets', | |
12 | 'codemirror/addon/edit/matchbrackets', |
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12 | 'codemirror/addon/edit/matchbrackets', | |
13 | 'codemirror/addon/search/searchcursor', |
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13 | 'codemirror/addon/search/searchcursor', | |
14 | 'codemirror/addon/search/search', |
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14 | 'codemirror/addon/search/search', | |
15 | 'codemirror/keymap/emacs', |
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15 | 'codemirror/keymap/emacs', | |
16 | 'codemirror/keymap/sublime', |
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16 | 'codemirror/keymap/sublime', | |
17 | 'codemirror/keymap/vim', |
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17 | 'codemirror/keymap/vim', | |
18 | ], |
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18 | ], | |
19 | function($, |
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19 | function($, | |
20 | utils, |
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20 | utils, | |
21 | CodeMirror |
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21 | CodeMirror | |
22 | ) { |
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22 | ) { | |
23 | "use strict"; |
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23 | "use strict"; | |
24 |
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24 | |||
25 | var Editor = function(selector, options) { |
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25 | var Editor = function(selector, options) { | |
26 | var that = this; |
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26 | var that = this; | |
27 | this.selector = selector; |
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27 | this.selector = selector; | |
28 | this.contents = options.contents; |
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28 | this.contents = options.contents; | |
29 | this.events = options.events; |
|
29 | this.events = options.events; | |
30 | this.base_url = options.base_url; |
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30 | this.base_url = options.base_url; | |
31 | this.file_path = options.file_path; |
|
31 | this.file_path = options.file_path; | |
32 | this.config = options.config; |
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32 | this.config = options.config; | |
33 | this.codemirror = new CodeMirror($(this.selector)[0]); |
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33 | this.codemirror = new CodeMirror($(this.selector)[0]); | |
34 | this.generation = -1; |
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34 | this.generation = -1; | |
35 |
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35 | |||
36 | // It appears we have to set commands on the CodeMirror class, not the |
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36 | // It appears we have to set commands on the CodeMirror class, not the | |
37 | // instance. I'd like to be wrong, but since there should only be one CM |
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37 | // instance. I'd like to be wrong, but since there should only be one CM | |
38 | // instance on the page, this is good enough for now. |
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38 | // instance on the page, this is good enough for now. | |
39 | CodeMirror.commands.save = $.proxy(this.save, this); |
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39 | CodeMirror.commands.save = $.proxy(this.save, this); | |
40 |
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40 | |||
41 | this.save_enabled = false; |
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41 | this.save_enabled = false; | |
42 |
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42 | |||
43 | this.config.loaded.then(function () { |
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43 | this.config.loaded.then(function () { | |
44 | // load codemirror config |
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44 | // load codemirror config | |
45 | var cfg = that.config.data.Editor || {}; |
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45 | var cfg = that.config.data.Editor || {}; | |
46 | var cmopts = $.extend(true, {}, // true = recursive copy |
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46 | var cmopts = $.extend(true, {}, // true = recursive copy | |
47 | Editor.default_codemirror_options, |
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47 | Editor.default_codemirror_options, | |
48 | cfg.codemirror_options || {} |
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48 | cfg.codemirror_options || {} | |
49 | ); |
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49 | ); | |
50 | that._set_codemirror_options(cmopts); |
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50 | that._set_codemirror_options(cmopts); | |
51 | that.events.trigger('config_changed.Editor', {config: that.config}); |
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51 | that.events.trigger('config_changed.Editor', {config: that.config}); | |
52 | }); |
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52 | }); | |
53 | }; |
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53 | }; | |
54 |
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54 | |||
55 | // default CodeMirror options |
|
55 | // default CodeMirror options | |
56 | Editor.default_codemirror_options = { |
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56 | Editor.default_codemirror_options = { | |
57 | extraKeys: { |
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57 | extraKeys: { | |
58 | "Tab" : "indentMore", |
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58 | "Tab" : "indentMore", | |
59 | }, |
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59 | }, | |
60 | indentUnit: 4, |
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60 | indentUnit: 4, | |
61 | theme: "ipython", |
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61 | theme: "ipython", | |
62 | lineNumbers: true, |
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62 | lineNumbers: true, | |
63 | }; |
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63 | }; | |
64 |
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64 | |||
65 | Editor.prototype.load = function() { |
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65 | Editor.prototype.load = function() { | |
66 | /** load the file */ |
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66 | /** load the file */ | |
67 | var that = this; |
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67 | var that = this; | |
68 | var cm = this.codemirror; |
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68 | var cm = this.codemirror; | |
69 | return this.contents.get(this.file_path, {type: 'file', format: 'text'}) |
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69 | return this.contents.get(this.file_path, {type: 'file', format: 'text'}) | |
70 | .then(function(model) { |
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70 | .then(function(model) { | |
71 | cm.setValue(model.content); |
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71 | cm.setValue(model.content); | |
72 |
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72 | |||
73 | // Setting the file's initial value creates a history entry, |
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73 | // Setting the file's initial value creates a history entry, | |
74 | // which we don't want. |
|
74 | // which we don't want. | |
75 | cm.clearHistory(); |
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75 | cm.clearHistory(); | |
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76 | that._set_mode_for_model(model); | |||
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77 | that.save_enabled = true; | |||
|
78 | that.generation = cm.changeGeneration(); | |||
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79 | that.events.trigger("file_loaded.Editor", model); | |||
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80 | }, | |||
|
81 | function(error) { | |||
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82 | cm.setValue("Error! " + error.message + | |||
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83 | "\nSaving disabled."); | |||
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84 | that.save_enabled = false; | |||
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85 | } | |||
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86 | ); | |||
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87 | }; | |||
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88 | ||||
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89 | Editor.prototype._set_mode_for_model = function (model) { | |||
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90 | /** Set the CodeMirror mode based on the file model */ | |||
76 |
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91 | |||
77 |
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92 | // Find and load the highlighting mode, | |
78 |
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93 | // first by mime-type, then by file extension | |
79 |
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94 | var modeinfo = CodeMirror.findModeByMIME(model.mimetype); | |
80 |
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95 | if (modeinfo.mode === "null") { | |
81 |
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96 | // find by mime failed, use find by ext | |
82 |
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97 | var ext_idx = model.name.lastIndexOf('.'); | |
83 |
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98 | ||
84 |
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99 | if (ext_idx > 0) { | |
85 |
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100 | // CodeMirror.findModeByExtension wants extension without '.' | |
86 |
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101 | modeinfo = CodeMirror.findModeByExtension(model.name.slice(ext_idx + 1)); | |
87 |
|
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102 | } | |
88 |
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103 | } | |
89 |
|
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104 | if (modeinfo) { | |
90 |
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105 | this.set_codemirror_mode(modeinfo); | |
91 |
|
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106 | } | |
92 | that.save_enabled = true; |
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|||
93 | that.generation = cm.changeGeneration(); |
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|||
94 | that.events.trigger("file_loaded.Editor", model); |
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|||
95 | }, |
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|||
96 | function(error) { |
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97 | cm.setValue("Error! " + error.message + |
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98 | "\nSaving disabled."); |
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99 | that.save_enabled = false; |
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|||
100 | } |
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|||
101 | ); |
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|||
102 | }; |
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107 | }; | |
103 |
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108 | |||
104 | Editor.prototype.set_codemirror_mode = function (modeinfo) { |
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109 | Editor.prototype.set_codemirror_mode = function (modeinfo) { | |
105 | /** set the codemirror mode from a modeinfo struct */ |
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110 | /** set the codemirror mode from a modeinfo struct */ | |
106 | var that = this; |
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111 | var that = this; | |
107 | utils.requireCodeMirrorMode(modeinfo, function () { |
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112 | utils.requireCodeMirrorMode(modeinfo, function () { | |
108 | that.codemirror.setOption('mode', modeinfo.mode); |
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113 | that.codemirror.setOption('mode', modeinfo.mode); | |
109 | that.events.trigger("mode_changed.Editor", modeinfo); |
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114 | that.events.trigger("mode_changed.Editor", modeinfo); | |
110 | }); |
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115 | }); | |
111 | }; |
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116 | }; | |
112 |
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117 | |||
113 | Editor.prototype.get_filename = function () { |
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118 | Editor.prototype.get_filename = function () { | |
114 | return utils.url_path_split(this.file_path)[1]; |
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119 | return utils.url_path_split(this.file_path)[1]; | |
115 | }; |
|
120 | }; | |
116 |
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121 | |||
117 | Editor.prototype.rename = function (new_name) { |
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122 | Editor.prototype.rename = function (new_name) { | |
118 | /** rename the file */ |
|
123 | /** rename the file */ | |
119 | var that = this; |
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124 | var that = this; | |
120 | var parent = utils.url_path_split(this.file_path)[0]; |
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125 | var parent = utils.url_path_split(this.file_path)[0]; | |
121 | var new_path = utils.url_path_join(parent, new_name); |
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126 | var new_path = utils.url_path_join(parent, new_name); | |
122 | return this.contents.rename(this.file_path, new_path).then( |
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127 | return this.contents.rename(this.file_path, new_path).then( | |
123 |
function ( |
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128 | function (model) { | |
124 |
that.file_path = |
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129 | that.file_path = model.path; | |
125 |
that.events.trigger('file_renamed.Editor', |
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130 | that.events.trigger('file_renamed.Editor', model); | |
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131 | that._set_mode_for_model(model); | |||
126 | } |
|
132 | } | |
127 | ); |
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133 | ); | |
128 | }; |
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134 | }; | |
129 |
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135 | |||
130 | Editor.prototype.save = function () { |
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136 | Editor.prototype.save = function () { | |
131 | /** save the file */ |
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137 | /** save the file */ | |
132 | if (!this.save_enabled) { |
|
138 | if (!this.save_enabled) { | |
133 | console.log("Not saving, save disabled"); |
|
139 | console.log("Not saving, save disabled"); | |
134 | return; |
|
140 | return; | |
135 | } |
|
141 | } | |
136 | var model = { |
|
142 | var model = { | |
137 | path: this.file_path, |
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143 | path: this.file_path, | |
138 | type: 'file', |
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144 | type: 'file', | |
139 | format: 'text', |
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145 | format: 'text', | |
140 | content: this.codemirror.getValue(), |
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146 | content: this.codemirror.getValue(), | |
141 | }; |
|
147 | }; | |
142 | var that = this; |
|
148 | var that = this; | |
143 | // record change generation for isClean |
|
149 | // record change generation for isClean | |
144 | this.generation = this.codemirror.changeGeneration(); |
|
150 | this.generation = this.codemirror.changeGeneration(); | |
145 | return this.contents.save(this.file_path, model).then(function(data) { |
|
151 | return this.contents.save(this.file_path, model).then(function(data) { | |
146 | that.events.trigger("file_saved.Editor", data); |
|
152 | that.events.trigger("file_saved.Editor", data); | |
147 | }); |
|
153 | }); | |
148 | }; |
|
154 | }; | |
149 |
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155 | |||
150 | Editor.prototype._set_codemirror_options = function (options) { |
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156 | Editor.prototype._set_codemirror_options = function (options) { | |
151 | // update codemirror options from a dict |
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157 | // update codemirror options from a dict | |
152 | for (var opt in options) { |
|
158 | for (var opt in options) { | |
153 | if (!options.hasOwnProperty(opt)) { |
|
159 | if (!options.hasOwnProperty(opt)) { | |
154 | continue; |
|
160 | continue; | |
155 | } |
|
161 | } | |
156 | var value = options[opt]; |
|
162 | var value = options[opt]; | |
157 | if (value === null) { |
|
163 | if (value === null) { | |
158 | value = CodeMirror.defaults[opt]; |
|
164 | value = CodeMirror.defaults[opt]; | |
159 | } |
|
165 | } | |
160 | this.codemirror.setOption(opt, value); |
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166 | this.codemirror.setOption(opt, value); | |
161 | } |
|
167 | } | |
162 | }; |
|
168 | }; | |
163 |
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169 | |||
164 | Editor.prototype.update_codemirror_options = function (options) { |
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170 | Editor.prototype.update_codemirror_options = function (options) { | |
165 | /** update codemirror options locally and save changes in config */ |
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171 | /** update codemirror options locally and save changes in config */ | |
166 | var that = this; |
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172 | var that = this; | |
167 | this._set_codemirror_options(options); |
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173 | this._set_codemirror_options(options); | |
168 | return this.config.update({ |
|
174 | return this.config.update({ | |
169 | Editor: { |
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175 | Editor: { | |
170 | codemirror_options: options |
|
176 | codemirror_options: options | |
171 | } |
|
177 | } | |
172 | }).then( |
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178 | }).then( | |
173 | that.events.trigger('config_changed.Editor', {config: that.config}) |
|
179 | that.events.trigger('config_changed.Editor', {config: that.config}) | |
174 | ); |
|
180 | ); | |
175 | }; |
|
181 | }; | |
176 |
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182 | |||
177 | return {Editor: Editor}; |
|
183 | return {Editor: Editor}; | |
178 | }); |
|
184 | }); |
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