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1 | //---------------------------------------------------------------------------- |
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1 | //---------------------------------------------------------------------------- | |
2 | // Copyright (C) 2011 The IPython Development Team |
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2 | // Copyright (C) 2011 The IPython Development Team | |
3 | // |
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3 | // | |
4 | // Distributed under the terms of the BSD License. The full license is in |
|
4 | // Distributed under the terms of the BSD License. The full license is in | |
5 | // the file COPYING, distributed as part of this software. |
|
5 | // the file COPYING, distributed as part of this software. | |
6 | //---------------------------------------------------------------------------- |
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6 | //---------------------------------------------------------------------------- | |
7 |
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7 | |||
8 | //============================================================================ |
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8 | //============================================================================ | |
9 | // Keyboard management |
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9 | // Keyboard management | |
10 | //============================================================================ |
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10 | //============================================================================ | |
11 |
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11 | |||
12 | var IPython = (function (IPython) { |
|
12 | var IPython = (function (IPython) { | |
13 | "use strict"; |
|
13 | "use strict"; | |
14 |
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14 | |||
15 | // Setup global keycodes and inverse keycodes. |
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15 | // Setup global keycodes and inverse keycodes. | |
16 |
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16 | |||
17 | // See http://unixpapa.com/js/key.html for a complete description. The short of |
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17 | // See http://unixpapa.com/js/key.html for a complete description. The short of | |
18 | // it is that there are different keycode sets. Firefox uses the "Mozilla keycodes" |
|
18 | // it is that there are different keycode sets. Firefox uses the "Mozilla keycodes" | |
19 | // and Webkit/IE use the "IE keycodes". These keycode sets are mostly the same |
|
19 | // and Webkit/IE use the "IE keycodes". These keycode sets are mostly the same | |
20 | // but have minor differences. |
|
20 | // but have minor differences. | |
21 |
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21 | |||
22 | // These apply to Firefox, (Webkit and IE) |
|
22 | // These apply to Firefox, (Webkit and IE) | |
23 | var _keycodes = { |
|
23 | var _keycodes = { | |
24 | 'a': 65, 'b': 66, 'c': 67, 'd': 68, 'e': 69, 'f': 70, 'g': 71, 'h': 72, 'i': 73, |
|
24 | 'a': 65, 'b': 66, 'c': 67, 'd': 68, 'e': 69, 'f': 70, 'g': 71, 'h': 72, 'i': 73, | |
25 | 'j': 74, 'k': 75, 'l': 76, 'm': 77, 'n': 78, 'o': 79, 'p': 80, 'q': 81, 'r': 82, |
|
25 | 'j': 74, 'k': 75, 'l': 76, 'm': 77, 'n': 78, 'o': 79, 'p': 80, 'q': 81, 'r': 82, | |
26 | 's': 83, 't': 84, 'u': 85, 'v': 86, 'w': 87, 'x': 88, 'y': 89, 'z': 90, |
|
26 | 's': 83, 't': 84, 'u': 85, 'v': 86, 'w': 87, 'x': 88, 'y': 89, 'z': 90, | |
27 | '1 !': 49, '2 @': 50, '3 #': 51, '4 $': 52, '5 %': 53, '6 ^': 54, |
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27 | '1 !': 49, '2 @': 50, '3 #': 51, '4 $': 52, '5 %': 53, '6 ^': 54, | |
28 | '7 &': 55, '8 *': 56, '9 (': 57, '0 )': 48, |
|
28 | '7 &': 55, '8 *': 56, '9 (': 57, '0 )': 48, | |
29 | '[ {': 219, '] }': 221, '` ~': 192, ', <': 188, '. >': 190, '/ ?': 191, |
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29 | '[ {': 219, '] }': 221, '` ~': 192, ', <': 188, '. >': 190, '/ ?': 191, | |
30 | '\\ |': 220, '\' "': 222, |
|
30 | '\\ |': 220, '\' "': 222, | |
31 | 'numpad0': 96, 'numpad1': 97, 'numpad2': 98, 'numpad3': 99, 'numpad4': 100, |
|
31 | 'numpad0': 96, 'numpad1': 97, 'numpad2': 98, 'numpad3': 99, 'numpad4': 100, | |
32 | 'numpad5': 101, 'numpad6': 102, 'numpad7': 103, 'numpad8': 104, 'numpad9': 105, |
|
32 | 'numpad5': 101, 'numpad6': 102, 'numpad7': 103, 'numpad8': 104, 'numpad9': 105, | |
33 | 'multiply': 106, 'add': 107, 'subtract': 109, 'decimal': 110, 'divide': 111, |
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33 | 'multiply': 106, 'add': 107, 'subtract': 109, 'decimal': 110, 'divide': 111, | |
34 | 'f1': 112, 'f2': 113, 'f3': 114, 'f4': 115, 'f5': 116, 'f6': 117, 'f7': 118, |
|
34 | 'f1': 112, 'f2': 113, 'f3': 114, 'f4': 115, 'f5': 116, 'f6': 117, 'f7': 118, | |
35 | 'f8': 119, 'f9': 120, 'f11': 122, 'f12': 123, 'f13': 124, 'f14': 125, 'f15': 126, |
|
35 | 'f8': 119, 'f9': 120, 'f11': 122, 'f12': 123, 'f13': 124, 'f14': 125, 'f15': 126, | |
36 | 'backspace': 8, 'tab': 9, 'enter': 13, 'shift': 16, 'ctrl': 17, 'alt': 18, |
|
36 | 'backspace': 8, 'tab': 9, 'enter': 13, 'shift': 16, 'ctrl': 17, 'alt': 18, | |
37 | 'meta': 91, 'capslock': 20, 'esc': 27, 'space': 32, 'pageup': 33, 'pagedown': 34, |
|
37 | 'meta': 91, 'capslock': 20, 'esc': 27, 'space': 32, 'pageup': 33, 'pagedown': 34, | |
38 | 'end': 35, 'home': 36, 'left': 37, 'up': 38, 'right': 39, 'down': 40, |
|
38 | 'end': 35, 'home': 36, 'left': 37, 'up': 38, 'right': 39, 'down': 40, | |
39 | 'insert': 45, 'delete': 46, 'numlock': 144, |
|
39 | 'insert': 45, 'delete': 46, 'numlock': 144, | |
40 | }; |
|
40 | }; | |
41 |
|
41 | |||
42 | // These apply to Firefox and Opera |
|
42 | // These apply to Firefox and Opera | |
43 | var _mozilla_keycodes = { |
|
43 | var _mozilla_keycodes = { | |
44 | '; :': 59, '= +': 61, '- _': 173, 'meta': 224 |
|
44 | '; :': 59, '= +': 61, '- _': 173, 'meta': 224 | |
45 | } |
|
45 | } | |
46 |
|
46 | |||
47 | // This apply to Webkit and IE |
|
47 | // This apply to Webkit and IE | |
48 | var _ie_keycodes = { |
|
48 | var _ie_keycodes = { | |
49 | '; :': 186, '= +': 187, '- _': 189, |
|
49 | '; :': 186, '= +': 187, '- _': 189, | |
50 | } |
|
50 | } | |
51 |
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51 | |||
52 | var browser = IPython.utils.browser[0]; |
|
52 | var browser = IPython.utils.browser[0]; | |
53 |
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53 | |||
54 | if (browser === 'Firefox' || browser === 'Opera') { |
|
54 | if (browser === 'Firefox' || browser === 'Opera') { | |
55 | $.extend(_keycodes, _mozilla_keycodes); |
|
55 | $.extend(_keycodes, _mozilla_keycodes); | |
56 | } else if (browser === 'Safari' || browser === 'Chrome' || browser === 'MSIE') { |
|
56 | } else if (browser === 'Safari' || browser === 'Chrome' || browser === 'MSIE') { | |
57 | $.extend(_keycodes, _ie_keycodes); |
|
57 | $.extend(_keycodes, _ie_keycodes); | |
58 | } |
|
58 | } | |
59 |
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59 | |||
60 | var keycodes = {}; |
|
60 | var keycodes = {}; | |
61 | var inv_keycodes = {}; |
|
61 | var inv_keycodes = {}; | |
62 | for (var name in _keycodes) { |
|
62 | for (var name in _keycodes) { | |
63 | var names = name.split(' '); |
|
63 | var names = name.split(' '); | |
64 | if (names.length === 1) { |
|
64 | if (names.length === 1) { | |
65 | var n = names[0] |
|
65 | var n = names[0] | |
66 | keycodes[n] = _keycodes[n] |
|
66 | keycodes[n] = _keycodes[n] | |
67 | inv_keycodes[_keycodes[n]] = n |
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67 | inv_keycodes[_keycodes[n]] = n | |
68 | } else { |
|
68 | } else { | |
69 | var primary = names[0]; |
|
69 | var primary = names[0]; | |
70 | var secondary = names[1]; |
|
70 | var secondary = names[1]; | |
71 | keycodes[primary] = _keycodes[name] |
|
71 | keycodes[primary] = _keycodes[name] | |
72 | keycodes[secondary] = _keycodes[name] |
|
72 | keycodes[secondary] = _keycodes[name] | |
73 | inv_keycodes[_keycodes[name]] = primary |
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73 | inv_keycodes[_keycodes[name]] = primary | |
74 | } |
|
74 | } | |
75 | } |
|
75 | } | |
76 |
|
76 | |||
77 |
|
77 | |||
78 | // Default keyboard shortcuts |
|
78 | // Default keyboard shortcuts | |
79 |
|
79 | |||
80 | var default_common_shortcuts = { |
|
80 | var default_common_shortcuts = { | |
81 | 'meta+s' : { |
|
81 | 'meta+s' : { | |
82 | help : 'save notebook', |
|
82 | help : 'save notebook', | |
83 | help_index : 'fb', |
|
83 | help_index : 'fb', | |
84 | handler : function (event) { |
|
84 | handler : function (event) { | |
85 | IPython.notebook.save_checkpoint(); |
|
85 | IPython.notebook.save_checkpoint(); | |
86 | event.preventDefault(); |
|
86 | event.preventDefault(); | |
87 | return false; |
|
87 | return false; | |
88 | } |
|
88 | } | |
89 | }, |
|
89 | }, | |
90 | 'ctrl+s' : { |
|
90 | 'ctrl+s' : { | |
91 | help : 'save notebook', |
|
91 | help : 'save notebook', | |
92 | help_index : 'fc', |
|
92 | help_index : 'fc', | |
93 | handler : function (event) { |
|
93 | handler : function (event) { | |
94 | IPython.notebook.save_checkpoint(); |
|
94 | IPython.notebook.save_checkpoint(); | |
95 | event.preventDefault(); |
|
95 | event.preventDefault(); | |
96 | return false; |
|
96 | return false; | |
97 | } |
|
97 | } | |
98 | }, |
|
98 | }, | |
99 | 'shift' : { |
|
99 | 'shift' : { | |
100 | help : '', |
|
100 | help : '', | |
101 | help_index : '', |
|
101 | help_index : '', | |
102 | handler : function (event) { |
|
102 | handler : function (event) { | |
103 | // ignore shift keydown |
|
103 | // ignore shift keydown | |
104 | return true; |
|
104 | return true; | |
105 | } |
|
105 | } | |
106 | }, |
|
106 | }, | |
107 | 'shift+enter' : { |
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107 | 'shift+enter' : { | |
108 | help : 'run cell', |
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108 | help : 'run cell', | |
109 | help_index : 'ba', |
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109 | help_index : 'ba', | |
110 | handler : function (event) { |
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110 | handler : function (event) { | |
111 | IPython.notebook.execute_cell(); |
|
111 | IPython.notebook.execute_cell(); | |
112 | return false; |
|
112 | return false; | |
113 | } |
|
113 | } | |
114 | }, |
|
114 | }, | |
115 | 'ctrl+enter' : { |
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115 | 'ctrl+enter' : { | |
116 | help : 'run cell, select below', |
|
116 | help : 'run cell, select below', | |
117 | help_index : 'bb', |
|
117 | help_index : 'bb', | |
118 | handler : function (event) { |
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118 | handler : function (event) { | |
119 | IPython.notebook.execute_cell_and_select_below(); |
|
119 | IPython.notebook.execute_cell_and_select_below(); | |
120 | return false; |
|
120 | return false; | |
121 | } |
|
121 | } | |
122 | }, |
|
122 | }, | |
123 | 'alt+enter' : { |
|
123 | 'alt+enter' : { | |
124 | help : 'run cell, insert below', |
|
124 | help : 'run cell, insert below', | |
125 | help_index : 'bc', |
|
125 | help_index : 'bc', | |
126 | handler : function (event) { |
|
126 | handler : function (event) { | |
127 | IPython.notebook.execute_cell_and_insert_below(); |
|
127 | IPython.notebook.execute_cell_and_insert_below(); | |
128 | return false; |
|
128 | return false; | |
129 | } |
|
129 | } | |
130 | } |
|
130 | } | |
131 | } |
|
131 | } | |
132 |
|
132 | |||
133 | // Edit mode defaults |
|
133 | // Edit mode defaults | |
134 |
|
134 | |||
135 | var default_edit_shortcuts = { |
|
135 | var default_edit_shortcuts = { | |
136 | 'esc' : { |
|
136 | 'esc' : { | |
137 | help : 'command mode', |
|
137 | help : 'command mode', | |
138 | help_index : 'aa', |
|
138 | help_index : 'aa', | |
139 | handler : function (event) { |
|
139 | handler : function (event) { | |
140 | IPython.notebook.command_mode(); |
|
140 | IPython.notebook.command_mode(); | |
141 | IPython.notebook.focus_cell(); |
|
141 | IPython.notebook.focus_cell(); | |
142 | return false; |
|
142 | return false; | |
143 | } |
|
143 | } | |
144 | }, |
|
144 | }, | |
145 | 'ctrl+m' : { |
|
145 | 'ctrl+m' : { | |
146 | help : 'command mode', |
|
146 | help : 'command mode', | |
147 | help_index : 'ab', |
|
147 | help_index : 'ab', | |
148 | handler : function (event) { |
|
148 | handler : function (event) { | |
149 | IPython.notebook.command_mode(); |
|
149 | IPython.notebook.command_mode(); | |
150 | IPython.notebook.focus_cell(); |
|
150 | IPython.notebook.focus_cell(); | |
151 | return false; |
|
151 | return false; | |
152 | } |
|
152 | } | |
153 | }, |
|
153 | }, | |
154 | 'up' : { |
|
154 | 'up' : { | |
155 | help : '', |
|
155 | help : '', | |
156 | help_index : '', |
|
156 | help_index : '', | |
157 | handler : function (event) { |
|
157 | handler : function (event) { | |
158 | var cell = IPython.notebook.get_selected_cell(); |
|
158 | var cell = IPython.notebook.get_selected_cell(); | |
159 | if (cell && cell.at_top()) { |
|
159 | if (cell && cell.at_top()) { | |
160 | event.preventDefault(); |
|
160 | event.preventDefault(); | |
161 | IPython.notebook.command_mode() |
|
161 | IPython.notebook.command_mode() | |
162 | IPython.notebook.select_prev(); |
|
162 | IPython.notebook.select_prev(); | |
163 | IPython.notebook.edit_mode(); |
|
163 | IPython.notebook.edit_mode(); | |
164 | return false; |
|
164 | return false; | |
165 | }; |
|
165 | }; | |
166 | } |
|
166 | } | |
167 | }, |
|
167 | }, | |
168 | 'down' : { |
|
168 | 'down' : { | |
169 | help : '', |
|
169 | help : '', | |
170 | help_index : '', |
|
170 | help_index : '', | |
171 | handler : function (event) { |
|
171 | handler : function (event) { | |
172 | var cell = IPython.notebook.get_selected_cell(); |
|
172 | var cell = IPython.notebook.get_selected_cell(); | |
173 | if (cell && cell.at_bottom()) { |
|
173 | if (cell && cell.at_bottom()) { | |
174 | event.preventDefault(); |
|
174 | event.preventDefault(); | |
175 | IPython.notebook.command_mode() |
|
175 | IPython.notebook.command_mode() | |
176 | IPython.notebook.select_next(); |
|
176 | IPython.notebook.select_next(); | |
177 | IPython.notebook.edit_mode(); |
|
177 | IPython.notebook.edit_mode(); | |
178 | return false; |
|
178 | return false; | |
179 | }; |
|
179 | }; | |
180 | } |
|
180 | } | |
181 | }, |
|
181 | }, | |
182 | 'alt+-' : { |
|
182 | 'alt+-' : { | |
183 | help : 'split cell', |
|
183 | help : 'split cell', | |
184 | help_index : 'ea', |
|
184 | help_index : 'ea', | |
185 | handler : function (event) { |
|
185 | handler : function (event) { | |
186 | IPython.notebook.split_cell(); |
|
186 | IPython.notebook.split_cell(); | |
187 | return false; |
|
187 | return false; | |
188 | } |
|
188 | } | |
189 | }, |
|
189 | }, | |
190 | 'alt+subtract' : { |
|
190 | 'alt+subtract' : { | |
191 | help : '', |
|
191 | help : '', | |
192 | help_index : 'eb', |
|
192 | help_index : 'eb', | |
193 | handler : function (event) { |
|
193 | handler : function (event) { | |
194 | IPython.notebook.split_cell(); |
|
194 | IPython.notebook.split_cell(); | |
195 | return false; |
|
195 | return false; | |
196 | } |
|
196 | } | |
197 | }, |
|
197 | }, | |
198 | } |
|
198 | } | |
199 |
|
199 | |||
200 | // Command mode defaults |
|
200 | // Command mode defaults | |
201 |
|
201 | |||
202 | var default_command_shortcuts = { |
|
202 | var default_command_shortcuts = { | |
203 | 'enter' : { |
|
203 | 'enter' : { | |
204 | help : 'edit mode', |
|
204 | help : 'edit mode', | |
205 | help_index : 'aa', |
|
205 | help_index : 'aa', | |
206 | handler : function (event) { |
|
206 | handler : function (event) { | |
207 | IPython.notebook.edit_mode(); |
|
207 | IPython.notebook.edit_mode(); | |
208 | return false; |
|
208 | return false; | |
209 | } |
|
209 | } | |
210 | }, |
|
210 | }, | |
211 | 'up' : { |
|
211 | 'up' : { | |
212 | help : 'select previous cell', |
|
212 | help : 'select previous cell', | |
213 | help_index : 'da', |
|
213 | help_index : 'da', | |
214 | handler : function (event) { |
|
214 | handler : function (event) { | |
215 | var index = IPython.notebook.get_selected_index(); |
|
215 | var index = IPython.notebook.get_selected_index(); | |
216 | if (index !== 0 && index !== null) { |
|
216 | if (index !== 0 && index !== null) { | |
217 | IPython.notebook.select_prev(); |
|
217 | IPython.notebook.select_prev(); | |
218 | var cell = IPython.notebook.get_selected_cell(); |
|
218 | var cell = IPython.notebook.get_selected_cell(); | |
219 | cell.focus_cell(); |
|
219 | cell.focus_cell(); | |
220 | }; |
|
220 | }; | |
221 | return false; |
|
221 | return false; | |
222 | } |
|
222 | } | |
223 | }, |
|
223 | }, | |
224 | 'down' : { |
|
224 | 'down' : { | |
225 | help : 'select next cell', |
|
225 | help : 'select next cell', | |
226 | help_index : 'db', |
|
226 | help_index : 'db', | |
227 | handler : function (event) { |
|
227 | handler : function (event) { | |
228 | var index = IPython.notebook.get_selected_index(); |
|
228 | var index = IPython.notebook.get_selected_index(); | |
229 | if (index !== (IPython.notebook.ncells()-1) && index !== null) { |
|
229 | if (index !== (IPython.notebook.ncells()-1) && index !== null) { | |
230 | IPython.notebook.select_next(); |
|
230 | IPython.notebook.select_next(); | |
231 | var cell = IPython.notebook.get_selected_cell(); |
|
231 | var cell = IPython.notebook.get_selected_cell(); | |
232 | cell.focus_cell(); |
|
232 | cell.focus_cell(); | |
233 | }; |
|
233 | }; | |
234 | return false; |
|
234 | return false; | |
235 | } |
|
235 | } | |
236 | }, |
|
236 | }, | |
237 | 'k' : { |
|
237 | 'k' : { | |
238 | help : 'select previous cell', |
|
238 | help : 'select previous cell', | |
239 | help_index : 'dc', |
|
239 | help_index : 'dc', | |
240 | handler : function (event) { |
|
240 | handler : function (event) { | |
241 | var index = IPython.notebook.get_selected_index(); |
|
241 | var index = IPython.notebook.get_selected_index(); | |
242 | if (index !== 0 && index !== null) { |
|
242 | if (index !== 0 && index !== null) { | |
243 | IPython.notebook.select_prev(); |
|
243 | IPython.notebook.select_prev(); | |
244 | var cell = IPython.notebook.get_selected_cell(); |
|
244 | var cell = IPython.notebook.get_selected_cell(); | |
245 | cell.focus_cell(); |
|
245 | cell.focus_cell(); | |
246 | }; |
|
246 | }; | |
247 | return false; |
|
247 | return false; | |
248 | } |
|
248 | } | |
249 | }, |
|
249 | }, | |
250 | 'j' : { |
|
250 | 'j' : { | |
251 | help : 'select next cell', |
|
251 | help : 'select next cell', | |
252 | help_index : 'dd', |
|
252 | help_index : 'dd', | |
253 | handler : function (event) { |
|
253 | handler : function (event) { | |
254 | var index = IPython.notebook.get_selected_index(); |
|
254 | var index = IPython.notebook.get_selected_index(); | |
255 | if (index !== (IPython.notebook.ncells()-1) && index !== null) { |
|
255 | if (index !== (IPython.notebook.ncells()-1) && index !== null) { | |
256 | IPython.notebook.select_next(); |
|
256 | IPython.notebook.select_next(); | |
257 | var cell = IPython.notebook.get_selected_cell(); |
|
257 | var cell = IPython.notebook.get_selected_cell(); | |
258 | cell.focus_cell(); |
|
258 | cell.focus_cell(); | |
259 | }; |
|
259 | }; | |
260 | return false; |
|
260 | return false; | |
261 | } |
|
261 | } | |
262 | }, |
|
262 | }, | |
263 | 'x' : { |
|
263 | 'x' : { | |
264 | help : 'cut cell', |
|
264 | help : 'cut cell', | |
265 | help_index : 'ee', |
|
265 | help_index : 'ee', | |
266 | handler : function (event) { |
|
266 | handler : function (event) { | |
267 | IPython.notebook.cut_cell(); |
|
267 | IPython.notebook.cut_cell(); | |
268 | return false; |
|
268 | return false; | |
269 | } |
|
269 | } | |
270 | }, |
|
270 | }, | |
271 | 'c' : { |
|
271 | 'c' : { | |
272 | help : 'copy cell', |
|
272 | help : 'copy cell', | |
273 | help_index : 'ef', |
|
273 | help_index : 'ef', | |
274 | handler : function (event) { |
|
274 | handler : function (event) { | |
275 | IPython.notebook.copy_cell(); |
|
275 | IPython.notebook.copy_cell(); | |
276 | return false; |
|
276 | return false; | |
277 | } |
|
277 | } | |
278 | }, |
|
278 | }, | |
|
279 | 'shift+v' : { | |||
|
280 | help : 'paste cell above', | |||
|
281 | help_index : 'eg', | |||
|
282 | handler : function (event) { | |||
|
283 | IPython.notebook.paste_cell_above(); | |||
|
284 | return false; | |||
|
285 | } | |||
|
286 | }, | |||
279 | 'v' : { |
|
287 | 'v' : { | |
280 | help : 'paste cell below', |
|
288 | help : 'paste cell below', | |
281 |
help_index : 'e |
|
289 | help_index : 'eh', | |
282 | handler : function (event) { |
|
290 | handler : function (event) { | |
283 | IPython.notebook.paste_cell_below(); |
|
291 | IPython.notebook.paste_cell_below(); | |
284 | return false; |
|
292 | return false; | |
285 | } |
|
293 | } | |
286 | }, |
|
294 | }, | |
287 | 'd' : { |
|
295 | 'd' : { | |
288 | help : 'delete cell (press twice)', |
|
296 | help : 'delete cell (press twice)', | |
289 |
help_index : 'e |
|
297 | help_index : 'ej', | |
|
298 | count: 2, | |||
290 | handler : function (event) { |
|
299 | handler : function (event) { | |
291 | var dc = IPython.keyboard_manager._delete_count; |
|
|||
292 | if (dc === 0) { |
|
|||
293 | IPython.keyboard_manager._delete_count = 1; |
|
|||
294 | setTimeout(function () { |
|
|||
295 | IPython.keyboard_manager._delete_count = 0; |
|
|||
296 | }, 800); |
|
|||
297 | } else if (dc === 1) { |
|
|||
298 |
|
|
300 | IPython.notebook.delete_cell(); | |
299 | IPython.keyboard_manager._delete_count = 0; |
|
|||
300 | } |
|
|||
301 | return false; |
|
301 | return false; | |
302 | } |
|
302 | } | |
303 | }, |
|
303 | }, | |
304 | 'a' : { |
|
304 | 'a' : { | |
305 | help : 'insert cell above', |
|
305 | help : 'insert cell above', | |
306 | help_index : 'ec', |
|
306 | help_index : 'ec', | |
307 | handler : function (event) { |
|
307 | handler : function (event) { | |
308 | IPython.notebook.insert_cell_above('code'); |
|
308 | IPython.notebook.insert_cell_above('code'); | |
309 | IPython.notebook.select_prev(); |
|
309 | IPython.notebook.select_prev(); | |
310 | IPython.notebook.focus_cell(); |
|
310 | IPython.notebook.focus_cell(); | |
311 | return false; |
|
311 | return false; | |
312 | } |
|
312 | } | |
313 | }, |
|
313 | }, | |
314 | 'b' : { |
|
314 | 'b' : { | |
315 | help : 'insert cell below', |
|
315 | help : 'insert cell below', | |
316 | help_index : 'ed', |
|
316 | help_index : 'ed', | |
317 | handler : function (event) { |
|
317 | handler : function (event) { | |
318 | IPython.notebook.insert_cell_below('code'); |
|
318 | IPython.notebook.insert_cell_below('code'); | |
319 | IPython.notebook.select_next(); |
|
319 | IPython.notebook.select_next(); | |
320 | IPython.notebook.focus_cell(); |
|
320 | IPython.notebook.focus_cell(); | |
321 | return false; |
|
321 | return false; | |
322 | } |
|
322 | } | |
323 | }, |
|
323 | }, | |
324 | 'y' : { |
|
324 | 'y' : { | |
325 | help : 'to code', |
|
325 | help : 'to code', | |
326 | help_index : 'ca', |
|
326 | help_index : 'ca', | |
327 | handler : function (event) { |
|
327 | handler : function (event) { | |
328 | IPython.notebook.to_code(); |
|
328 | IPython.notebook.to_code(); | |
329 | return false; |
|
329 | return false; | |
330 | } |
|
330 | } | |
331 | }, |
|
331 | }, | |
332 | 'm' : { |
|
332 | 'm' : { | |
333 | help : 'to markdown', |
|
333 | help : 'to markdown', | |
334 | help_index : 'cb', |
|
334 | help_index : 'cb', | |
335 | handler : function (event) { |
|
335 | handler : function (event) { | |
336 | IPython.notebook.to_markdown(); |
|
336 | IPython.notebook.to_markdown(); | |
337 | return false; |
|
337 | return false; | |
338 | } |
|
338 | } | |
339 | }, |
|
339 | }, | |
340 |
' |
|
340 | 'r' : { | |
341 | help : 'to raw', |
|
341 | help : 'to raw', | |
342 | help_index : 'cc', |
|
342 | help_index : 'cc', | |
343 | handler : function (event) { |
|
343 | handler : function (event) { | |
344 | IPython.notebook.to_raw(); |
|
344 | IPython.notebook.to_raw(); | |
345 | return false; |
|
345 | return false; | |
346 | } |
|
346 | } | |
347 | }, |
|
347 | }, | |
348 | '1' : { |
|
348 | '1' : { | |
349 | help : 'to heading 1', |
|
349 | help : 'to heading 1', | |
350 | help_index : 'cd', |
|
350 | help_index : 'cd', | |
351 | handler : function (event) { |
|
351 | handler : function (event) { | |
352 | IPython.notebook.to_heading(undefined, 1); |
|
352 | IPython.notebook.to_heading(undefined, 1); | |
353 | return false; |
|
353 | return false; | |
354 | } |
|
354 | } | |
355 | }, |
|
355 | }, | |
356 | '2' : { |
|
356 | '2' : { | |
357 | help : 'to heading 2', |
|
357 | help : 'to heading 2', | |
358 | help_index : 'ce', |
|
358 | help_index : 'ce', | |
359 | handler : function (event) { |
|
359 | handler : function (event) { | |
360 | IPython.notebook.to_heading(undefined, 2); |
|
360 | IPython.notebook.to_heading(undefined, 2); | |
361 | return false; |
|
361 | return false; | |
362 | } |
|
362 | } | |
363 | }, |
|
363 | }, | |
364 | '3' : { |
|
364 | '3' : { | |
365 | help : 'to heading 3', |
|
365 | help : 'to heading 3', | |
366 | help_index : 'cf', |
|
366 | help_index : 'cf', | |
367 | handler : function (event) { |
|
367 | handler : function (event) { | |
368 | IPython.notebook.to_heading(undefined, 3); |
|
368 | IPython.notebook.to_heading(undefined, 3); | |
369 | return false; |
|
369 | return false; | |
370 | } |
|
370 | } | |
371 | }, |
|
371 | }, | |
372 | '4' : { |
|
372 | '4' : { | |
373 | help : 'to heading 4', |
|
373 | help : 'to heading 4', | |
374 | help_index : 'cg', |
|
374 | help_index : 'cg', | |
375 | handler : function (event) { |
|
375 | handler : function (event) { | |
376 | IPython.notebook.to_heading(undefined, 4); |
|
376 | IPython.notebook.to_heading(undefined, 4); | |
377 | return false; |
|
377 | return false; | |
378 | } |
|
378 | } | |
379 | }, |
|
379 | }, | |
380 | '5' : { |
|
380 | '5' : { | |
381 | help : 'to heading 5', |
|
381 | help : 'to heading 5', | |
382 | help_index : 'ch', |
|
382 | help_index : 'ch', | |
383 | handler : function (event) { |
|
383 | handler : function (event) { | |
384 | IPython.notebook.to_heading(undefined, 5); |
|
384 | IPython.notebook.to_heading(undefined, 5); | |
385 | return false; |
|
385 | return false; | |
386 | } |
|
386 | } | |
387 | }, |
|
387 | }, | |
388 | '6' : { |
|
388 | '6' : { | |
389 | help : 'to heading 6', |
|
389 | help : 'to heading 6', | |
390 | help_index : 'ci', |
|
390 | help_index : 'ci', | |
391 | handler : function (event) { |
|
391 | handler : function (event) { | |
392 | IPython.notebook.to_heading(undefined, 6); |
|
392 | IPython.notebook.to_heading(undefined, 6); | |
393 | return false; |
|
393 | return false; | |
394 | } |
|
394 | } | |
395 | }, |
|
395 | }, | |
396 | 'o' : { |
|
396 | 'o' : { | |
397 | help : 'toggle output', |
|
397 | help : 'toggle output', | |
398 | help_index : 'gb', |
|
398 | help_index : 'gb', | |
399 | handler : function (event) { |
|
399 | handler : function (event) { | |
400 | IPython.notebook.toggle_output(); |
|
400 | IPython.notebook.toggle_output(); | |
401 | return false; |
|
401 | return false; | |
402 | } |
|
402 | } | |
403 | }, |
|
403 | }, | |
404 | 'shift+o' : { |
|
404 | 'shift+o' : { | |
405 | help : 'toggle output', |
|
405 | help : 'toggle output', | |
406 | help_index : 'gc', |
|
406 | help_index : 'gc', | |
407 | handler : function (event) { |
|
407 | handler : function (event) { | |
408 | IPython.notebook.toggle_output_scroll(); |
|
408 | IPython.notebook.toggle_output_scroll(); | |
409 | return false; |
|
409 | return false; | |
410 | } |
|
410 | } | |
411 | }, |
|
411 | }, | |
412 | 's' : { |
|
412 | 's' : { | |
413 | help : 'save notebook', |
|
413 | help : 'save notebook', | |
414 | help_index : 'fa', |
|
414 | help_index : 'fa', | |
415 | handler : function (event) { |
|
415 | handler : function (event) { | |
416 | IPython.notebook.save_checkpoint(); |
|
416 | IPython.notebook.save_checkpoint(); | |
417 | return false; |
|
417 | return false; | |
418 | } |
|
418 | } | |
419 | }, |
|
419 | }, | |
420 | 'ctrl+j' : { |
|
420 | 'ctrl+j' : { | |
421 | help : 'move cell down', |
|
421 | help : 'move cell down', | |
422 | help_index : 'eb', |
|
422 | help_index : 'eb', | |
423 | handler : function (event) { |
|
423 | handler : function (event) { | |
424 | IPython.notebook.move_cell_down(); |
|
424 | IPython.notebook.move_cell_down(); | |
425 | return false; |
|
425 | return false; | |
426 | } |
|
426 | } | |
427 | }, |
|
427 | }, | |
428 | 'ctrl+k' : { |
|
428 | 'ctrl+k' : { | |
429 | help : 'move cell up', |
|
429 | help : 'move cell up', | |
430 | help_index : 'ea', |
|
430 | help_index : 'ea', | |
431 | handler : function (event) { |
|
431 | handler : function (event) { | |
432 | IPython.notebook.move_cell_up(); |
|
432 | IPython.notebook.move_cell_up(); | |
433 | return false; |
|
433 | return false; | |
434 | } |
|
434 | } | |
435 | }, |
|
435 | }, | |
436 | 'l' : { |
|
436 | 'l' : { | |
437 | help : 'toggle line numbers', |
|
437 | help : 'toggle line numbers', | |
438 | help_index : 'ga', |
|
438 | help_index : 'ga', | |
439 | handler : function (event) { |
|
439 | handler : function (event) { | |
440 | IPython.notebook.cell_toggle_line_numbers(); |
|
440 | IPython.notebook.cell_toggle_line_numbers(); | |
441 | return false; |
|
441 | return false; | |
442 | } |
|
442 | } | |
443 | }, |
|
443 | }, | |
444 | 'i' : { |
|
444 | 'i' : { | |
445 | help : 'interrupt kernel', |
|
445 | help : 'interrupt kernel (press twice)', | |
446 | help_index : 'ha', |
|
446 | help_index : 'ha', | |
|
447 | count: 2, | |||
447 | handler : function (event) { |
|
448 | handler : function (event) { | |
448 | IPython.notebook.kernel.interrupt(); |
|
449 | IPython.notebook.kernel.interrupt(); | |
449 | return false; |
|
450 | return false; | |
450 | } |
|
451 | } | |
451 | }, |
|
452 | }, | |
452 |
' |
|
453 | '0' : { | |
453 | help : 'restart kernel', |
|
454 | help : 'restart kernel (press twice)', | |
454 | help_index : 'hb', |
|
455 | help_index : 'hb', | |
|
456 | count: 2, | |||
455 | handler : function (event) { |
|
457 | handler : function (event) { | |
456 | IPython.notebook.restart_kernel(); |
|
458 | IPython.notebook.restart_kernel(); | |
457 | return false; |
|
459 | return false; | |
458 | } |
|
460 | } | |
459 | }, |
|
461 | }, | |
460 | 'h' : { |
|
462 | 'h' : { | |
461 | help : 'keyboard shortcuts', |
|
463 | help : 'keyboard shortcuts', | |
462 | help_index : 'gd', |
|
464 | help_index : 'gd', | |
463 | handler : function (event) { |
|
465 | handler : function (event) { | |
464 | IPython.quick_help.show_keyboard_shortcuts(); |
|
466 | IPython.quick_help.show_keyboard_shortcuts(); | |
465 | return false; |
|
467 | return false; | |
466 | } |
|
468 | } | |
467 | }, |
|
469 | }, | |
468 | 'z' : { |
|
470 | 'z' : { | |
469 | help : 'undo last delete', |
|
471 | help : 'undo last delete', | |
470 |
help_index : 'e |
|
472 | help_index : 'ei', | |
471 | handler : function (event) { |
|
473 | handler : function (event) { | |
472 | IPython.notebook.undelete_cell(); |
|
474 | IPython.notebook.undelete_cell(); | |
473 | return false; |
|
475 | return false; | |
474 | } |
|
476 | } | |
475 | }, |
|
477 | }, | |
476 | 'shift+=' : { |
|
478 | 'shift+=' : { | |
477 | help : 'merge cell below', |
|
479 | help : 'merge cell below', | |
478 |
help_index : 'e |
|
480 | help_index : 'ek', | |
479 | handler : function (event) { |
|
481 | handler : function (event) { | |
480 | IPython.notebook.merge_cell_below(); |
|
482 | IPython.notebook.merge_cell_below(); | |
481 | return false; |
|
483 | return false; | |
482 | } |
|
484 | } | |
483 | }, |
|
485 | }, | |
484 | } |
|
486 | } | |
485 |
|
487 | |||
486 |
|
488 | |||
487 | // Shortcut manager class |
|
489 | // Shortcut manager class | |
488 |
|
490 | |||
489 | var ShortcutManager = function () { |
|
491 | var ShortcutManager = function (delay) { | |
490 | this._shortcuts = {} |
|
492 | this._shortcuts = {} | |
|
493 | this._counts = {} | |||
|
494 | this.delay = delay || 800; // delay in milliseconds | |||
491 | } |
|
495 | } | |
492 |
|
496 | |||
493 | ShortcutManager.prototype.help = function () { |
|
497 | ShortcutManager.prototype.help = function () { | |
494 | var help = []; |
|
498 | var help = []; | |
495 | for (var shortcut in this._shortcuts) { |
|
499 | for (var shortcut in this._shortcuts) { | |
496 | var help_string = this._shortcuts[shortcut]['help']; |
|
500 | var help_string = this._shortcuts[shortcut]['help']; | |
497 | var help_index = this._shortcuts[shortcut]['help_index']; |
|
501 | var help_index = this._shortcuts[shortcut]['help_index']; | |
498 | if (help_string) { |
|
502 | if (help_string) { | |
499 | help.push({ |
|
503 | help.push({ | |
500 | shortcut: shortcut, |
|
504 | shortcut: shortcut, | |
501 | help: help_string, |
|
505 | help: help_string, | |
502 | help_index: help_index} |
|
506 | help_index: help_index} | |
503 | ); |
|
507 | ); | |
504 | } |
|
508 | } | |
505 | } |
|
509 | } | |
506 | help.sort(function (a, b) { |
|
510 | help.sort(function (a, b) { | |
507 | if (a.help_index > b.help_index) |
|
511 | if (a.help_index > b.help_index) | |
508 | return 1; |
|
512 | return 1; | |
509 | if (a.help_index < b.help_index) |
|
513 | if (a.help_index < b.help_index) | |
510 | return -1; |
|
514 | return -1; | |
511 | return 0; |
|
515 | return 0; | |
512 | }); |
|
516 | }); | |
513 | return help; |
|
517 | return help; | |
514 | } |
|
518 | } | |
515 |
|
519 | |||
516 | ShortcutManager.prototype.normalize_key = function (key) { |
|
520 | ShortcutManager.prototype.normalize_key = function (key) { | |
517 | return inv_keycodes[keycodes[key]]; |
|
521 | return inv_keycodes[keycodes[key]]; | |
518 | } |
|
522 | } | |
519 |
|
523 | |||
520 | ShortcutManager.prototype.normalize_shortcut = function (shortcut) { |
|
524 | ShortcutManager.prototype.normalize_shortcut = function (shortcut) { | |
521 | // Sort a sequence of + separated modifiers into the order alt+ctrl+meta+shift |
|
525 | // Sort a sequence of + separated modifiers into the order alt+ctrl+meta+shift | |
522 | var values = shortcut.split("+"); |
|
526 | var values = shortcut.split("+"); | |
523 | if (values.length === 1) { |
|
527 | if (values.length === 1) { | |
524 | return this.normalize_key(values[0]) |
|
528 | return this.normalize_key(values[0]) | |
525 | } else { |
|
529 | } else { | |
526 | var modifiers = values.slice(0,-1); |
|
530 | var modifiers = values.slice(0,-1); | |
527 | var key = this.normalize_key(values[values.length-1]); |
|
531 | var key = this.normalize_key(values[values.length-1]); | |
528 | modifiers.sort(); |
|
532 | modifiers.sort(); | |
529 | return modifiers.join('+') + '+' + key; |
|
533 | return modifiers.join('+') + '+' + key; | |
530 | } |
|
534 | } | |
531 | } |
|
535 | } | |
532 |
|
536 | |||
533 | ShortcutManager.prototype.event_to_shortcut = function (event) { |
|
537 | ShortcutManager.prototype.event_to_shortcut = function (event) { | |
534 | // Convert a jQuery keyboard event to a strong based keyboard shortcut |
|
538 | // Convert a jQuery keyboard event to a strong based keyboard shortcut | |
535 | var shortcut = ''; |
|
539 | var shortcut = ''; | |
536 | var key = inv_keycodes[event.which] |
|
540 | var key = inv_keycodes[event.which] | |
537 | if (event.altKey && key !== 'alt') {shortcut += 'alt+';} |
|
541 | if (event.altKey && key !== 'alt') {shortcut += 'alt+';} | |
538 | if (event.ctrlKey && key !== 'ctrl') {shortcut += 'ctrl+';} |
|
542 | if (event.ctrlKey && key !== 'ctrl') {shortcut += 'ctrl+';} | |
539 | if (event.metaKey && key !== 'meta') {shortcut += 'meta+';} |
|
543 | if (event.metaKey && key !== 'meta') {shortcut += 'meta+';} | |
540 | if (event.shiftKey && key !== 'shift') {shortcut += 'shift+';} |
|
544 | if (event.shiftKey && key !== 'shift') {shortcut += 'shift+';} | |
541 | shortcut += key; |
|
545 | shortcut += key; | |
542 | return shortcut |
|
546 | return shortcut | |
543 | } |
|
547 | } | |
544 |
|
548 | |||
545 | ShortcutManager.prototype.clear_shortcuts = function () { |
|
549 | ShortcutManager.prototype.clear_shortcuts = function () { | |
546 | this._shortcuts = {}; |
|
550 | this._shortcuts = {}; | |
547 | } |
|
551 | } | |
548 |
|
552 | |||
549 | ShortcutManager.prototype.add_shortcut = function (shortcut, data) { |
|
553 | ShortcutManager.prototype.add_shortcut = function (shortcut, data) { | |
550 | if (typeof(data) === 'function') { |
|
554 | if (typeof(data) === 'function') { | |
551 | data = {help: '', help_index: '', handler: data} |
|
555 | data = {help: '', help_index: '', handler: data} | |
552 | } |
|
556 | } | |
553 | data.help_index = data.help_index || ''; |
|
557 | data.help_index = data.help_index || ''; | |
554 | data.help = data.help || ''; |
|
558 | data.help = data.help || ''; | |
|
559 | data.count = data.count || 1; | |||
555 | if (data.help_index === '') { |
|
560 | if (data.help_index === '') { | |
556 | data.help_index = 'zz'; |
|
561 | data.help_index = 'zz'; | |
557 | } |
|
562 | } | |
558 | shortcut = this.normalize_shortcut(shortcut); |
|
563 | shortcut = this.normalize_shortcut(shortcut); | |
|
564 | this._counts[shortcut] = 0; | |||
559 | this._shortcuts[shortcut] = data; |
|
565 | this._shortcuts[shortcut] = data; | |
560 | } |
|
566 | } | |
561 |
|
567 | |||
562 | ShortcutManager.prototype.add_shortcuts = function (data) { |
|
568 | ShortcutManager.prototype.add_shortcuts = function (data) { | |
563 | for (var shortcut in data) { |
|
569 | for (var shortcut in data) { | |
564 | this.add_shortcut(shortcut, data[shortcut]); |
|
570 | this.add_shortcut(shortcut, data[shortcut]); | |
565 | } |
|
571 | } | |
566 | } |
|
572 | } | |
567 |
|
573 | |||
568 | ShortcutManager.prototype.remove_shortcut = function (shortcut) { |
|
574 | ShortcutManager.prototype.remove_shortcut = function (shortcut) { | |
569 | shortcut = this.normalize_shortcut(shortcut); |
|
575 | shortcut = this.normalize_shortcut(shortcut); | |
|
576 | delete this._counts[shortcut]; | |||
570 | delete this._shortcuts[shortcut]; |
|
577 | delete this._shortcuts[shortcut]; | |
571 | } |
|
578 | } | |
572 |
|
579 | |||
|
580 | ShortcutManager.prototype.count_handler = function (shortcut, event, handler) { | |||
|
581 | var that = this; | |||
|
582 | var c = this._counts; | |||
|
583 | if (c[shortcut] === 0) { | |||
|
584 | c[shortcut] = 1; | |||
|
585 | setTimeout(function () { | |||
|
586 | c[shortcut] = 0; | |||
|
587 | }, that.delay); | |||
|
588 | } else if (c[shortcut] === 1) { | |||
|
589 | c[shortcut] = 0; | |||
|
590 | return handler(event); | |||
|
591 | } | |||
|
592 | return false; | |||
|
593 | ||||
|
594 | } | |||
|
595 | ||||
573 | ShortcutManager.prototype.call_handler = function (event) { |
|
596 | ShortcutManager.prototype.call_handler = function (event) { | |
574 | var shortcut = this.event_to_shortcut(event); |
|
597 | var shortcut = this.event_to_shortcut(event); | |
575 | var data = this._shortcuts[shortcut]; |
|
598 | var data = this._shortcuts[shortcut]; | |
576 |
if (data |
|
599 | if (data) { | |
577 | var handler = data['handler']; |
|
600 | var handler = data['handler']; | |
578 |
if (handler |
|
601 | if (handler) { | |
|
602 | if (data.count === 1) { | |||
579 | return handler(event); |
|
603 | return handler(event); | |
|
604 | } else if (data.count > 1) { | |||
|
605 | return this.count_handler(shortcut, event, handler); | |||
|
606 | } | |||
580 | } |
|
607 | } | |
581 | } |
|
608 | } | |
582 | return true; |
|
609 | return true; | |
583 | } |
|
610 | } | |
584 |
|
611 | |||
585 |
|
612 | |||
586 |
|
613 | |||
587 | // Main keyboard manager for the notebook |
|
614 | // Main keyboard manager for the notebook | |
588 |
|
615 | |||
589 | var KeyboardManager = function () { |
|
616 | var KeyboardManager = function () { | |
590 | this.mode = 'command'; |
|
617 | this.mode = 'command'; | |
591 | this.enabled = true; |
|
618 | this.enabled = true; | |
592 | this._delete_count = 0; |
|
|||
593 | this.bind_events(); |
|
619 | this.bind_events(); | |
594 | this.command_shortcuts = new ShortcutManager(); |
|
620 | this.command_shortcuts = new ShortcutManager(); | |
595 | this.command_shortcuts.add_shortcuts(default_common_shortcuts); |
|
621 | this.command_shortcuts.add_shortcuts(default_common_shortcuts); | |
596 | this.command_shortcuts.add_shortcuts(default_command_shortcuts); |
|
622 | this.command_shortcuts.add_shortcuts(default_command_shortcuts); | |
597 | this.edit_shortcuts = new ShortcutManager(); |
|
623 | this.edit_shortcuts = new ShortcutManager(); | |
598 | this.edit_shortcuts.add_shortcuts(default_common_shortcuts); |
|
624 | this.edit_shortcuts.add_shortcuts(default_common_shortcuts); | |
599 | this.edit_shortcuts.add_shortcuts(default_edit_shortcuts); |
|
625 | this.edit_shortcuts.add_shortcuts(default_edit_shortcuts); | |
600 | }; |
|
626 | }; | |
601 |
|
627 | |||
602 | KeyboardManager.prototype.bind_events = function () { |
|
628 | KeyboardManager.prototype.bind_events = function () { | |
603 | var that = this; |
|
629 | var that = this; | |
604 | $(document).keydown(function (event) { |
|
630 | $(document).keydown(function (event) { | |
605 | return that.handle_keydown(event); |
|
631 | return that.handle_keydown(event); | |
606 | }); |
|
632 | }); | |
607 | }; |
|
633 | }; | |
608 |
|
634 | |||
609 | KeyboardManager.prototype.handle_keydown = function (event) { |
|
635 | KeyboardManager.prototype.handle_keydown = function (event) { | |
610 | var notebook = IPython.notebook; |
|
636 | var notebook = IPython.notebook; | |
611 |
|
637 | |||
612 | if (event.which === keycodes['esc']) { |
|
638 | if (event.which === keycodes['esc']) { | |
613 | // Intercept escape at highest level to avoid closing |
|
639 | // Intercept escape at highest level to avoid closing | |
614 | // websocket connection with firefox |
|
640 | // websocket connection with firefox | |
615 | event.preventDefault(); |
|
641 | event.preventDefault(); | |
616 | } |
|
642 | } | |
617 |
|
643 | |||
618 | if (!this.enabled) { |
|
644 | if (!this.enabled) { | |
619 | if (event.which === keycodes['esc']) { |
|
645 | if (event.which === keycodes['esc']) { | |
620 | // ESC |
|
646 | // ESC | |
621 | notebook.command_mode(); |
|
647 | notebook.command_mode(); | |
622 | return false; |
|
648 | return false; | |
623 | } |
|
649 | } | |
624 | return true; |
|
650 | return true; | |
625 | } |
|
651 | } | |
626 |
|
652 | |||
627 | if (this.mode === 'edit') { |
|
653 | if (this.mode === 'edit') { | |
628 | return this.edit_shortcuts.call_handler(event); |
|
654 | return this.edit_shortcuts.call_handler(event); | |
629 | } else if (this.mode === 'command') { |
|
655 | } else if (this.mode === 'command') { | |
630 | return this.command_shortcuts.call_handler(event); |
|
656 | return this.command_shortcuts.call_handler(event); | |
631 | } |
|
657 | } | |
632 | return true; |
|
658 | return true; | |
633 | } |
|
659 | } | |
634 |
|
660 | |||
635 | KeyboardManager.prototype.edit_mode = function () { |
|
661 | KeyboardManager.prototype.edit_mode = function () { | |
636 | this.last_mode = this.mode; |
|
662 | this.last_mode = this.mode; | |
637 | this.mode = 'edit'; |
|
663 | this.mode = 'edit'; | |
638 | } |
|
664 | } | |
639 |
|
665 | |||
640 | KeyboardManager.prototype.command_mode = function () { |
|
666 | KeyboardManager.prototype.command_mode = function () { | |
641 | this.last_mode = this.mode; |
|
667 | this.last_mode = this.mode; | |
642 | this.mode = 'command'; |
|
668 | this.mode = 'command'; | |
643 | } |
|
669 | } | |
644 |
|
670 | |||
645 | KeyboardManager.prototype.enable = function () { |
|
671 | KeyboardManager.prototype.enable = function () { | |
646 | this.enabled = true; |
|
672 | this.enabled = true; | |
647 | } |
|
673 | } | |
648 |
|
674 | |||
649 | KeyboardManager.prototype.disable = function () { |
|
675 | KeyboardManager.prototype.disable = function () { | |
650 | this.enabled = false; |
|
676 | this.enabled = false; | |
651 | } |
|
677 | } | |
652 |
|
678 | |||
653 | KeyboardManager.prototype.register_events = function (e) { |
|
679 | KeyboardManager.prototype.register_events = function (e) { | |
654 | var that = this; |
|
680 | var that = this; | |
655 | e.on('focusin', function () { |
|
681 | e.on('focusin', function () { | |
656 | that.command_mode(); |
|
682 | that.command_mode(); | |
657 | that.disable(); |
|
683 | that.disable(); | |
658 | }); |
|
684 | }); | |
659 | e.on('focusout', function () { |
|
685 | e.on('focusout', function () { | |
660 | that.command_mode(); |
|
686 | that.command_mode(); | |
661 | that.enable(); |
|
687 | that.enable(); | |
662 | }); |
|
688 | }); | |
663 | // There are times (raw_input) where we remove the element from the DOM before |
|
689 | // There are times (raw_input) where we remove the element from the DOM before | |
664 | // focusout is called. In this case we bind to the remove event of jQueryUI, |
|
690 | // focusout is called. In this case we bind to the remove event of jQueryUI, | |
665 | // which gets triggered upon removal. |
|
691 | // which gets triggered upon removal. | |
666 | e.on('remove', function () { |
|
692 | e.on('remove', function () { | |
667 | that.command_mode(); |
|
693 | that.command_mode(); | |
668 | that.enable(); |
|
694 | that.enable(); | |
669 | }); |
|
695 | }); | |
670 | } |
|
696 | } | |
671 |
|
697 | |||
672 |
|
698 | |||
673 | IPython.keycodes = keycodes; |
|
699 | IPython.keycodes = keycodes; | |
674 | IPython.inv_keycodes = inv_keycodes; |
|
700 | IPython.inv_keycodes = inv_keycodes; | |
675 | IPython.default_common_shortcuts = default_common_shortcuts; |
|
701 | IPython.default_common_shortcuts = default_common_shortcuts; | |
676 | IPython.default_edit_shortcuts = default_edit_shortcuts; |
|
702 | IPython.default_edit_shortcuts = default_edit_shortcuts; | |
677 | IPython.default_command_shortcuts = default_command_shortcuts; |
|
703 | IPython.default_command_shortcuts = default_command_shortcuts; | |
678 | IPython.ShortcutManager = ShortcutManager; |
|
704 | IPython.ShortcutManager = ShortcutManager; | |
679 | IPython.KeyboardManager = KeyboardManager; |
|
705 | IPython.KeyboardManager = KeyboardManager; | |
680 |
|
706 | |||
681 | return IPython; |
|
707 | return IPython; | |
682 |
|
708 | |||
683 | }(IPython)); |
|
709 | }(IPython)); |
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