binds.lua

changeset 0
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child 1
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equal deleted inserted replaced
-1:000000000000 0:98e4b0c9fcac
1 -----------------
2 -- Keybindings --
3 -----------------
4
5 binds = {}
6
7 -- Binding aliases
8 local key, buf, but, cmd = lousy.bind.key, lousy.bind.buf, lousy.bind.but, lousy.bind.cmd
9
10 -- Globals or defaults that are used in binds
11 local scroll_step = globals.scroll_step or 20
12 local zoom_step = globals.zoom_step or 0.1
13 local homepage = globals.homepage or "http://luakit.org"
14
15 -- Add key bindings to be used across all windows in the given modes.
16 binds.mode_binds = {
17 -- buf(Pattern, function (w, buffer, opts) .. end, opts),
18 -- key({Modifiers}, Key name, function (w, opts) .. end, opts),
19 -- but({Modifiers}, Button num, function (w, opts) .. end, opts),
20 all = {
21 key({}, "Escape", function (w) w:set_mode() end),
22 key({"Control"}, "[", function (w) w:set_mode() end),
23
24 but({}, 8, function (w) w:back() end),
25 but({}, 9, function (w) w:forward() end),
26 },
27 normal = {
28 key({}, "i", function (w) w:set_mode("insert") end),
29 key({}, ":", function (w) w:set_mode("command") end),
30
31 -- Scrolling
32 key({}, "j", function (w) w:scroll_vert("+"..scroll_step.."px") end),
33 key({}, "k", function (w) w:scroll_vert("-"..scroll_step.."px") end),
34 key({}, "h", function (w) w:scroll_horiz("-"..scroll_step.."px") end),
35 key({}, "l", function (w) w:scroll_horiz("+"..scroll_step.."px") end),
36 key({"Control"}, "d", function (w) w:scroll_page(0.5) end),
37 key({"Control"}, "u", function (w) w:scroll_page(-0.5) end),
38 key({"Control"}, "f", function (w) w:scroll_page(1.0) end),
39 key({"Control"}, "b", function (w) w:scroll_page(-1.0) end),
40 buf("^gg$", function (w) w:scroll_vert("0%") end),
41 buf("^G$", function (w) w:scroll_vert("100%") end),
42 buf("^[\-\+]?[0-9]+[%%G]$", function (w, b) w:scroll_vert(string.match(b, "^([\-\+]?%d+)[%%G]$") .. "%") end),
43
44 -- Traditional scrolling commands
45 key({}, "Down", function (w) w:scroll_vert("+"..scroll_step.."px") end),
46 key({}, "Up", function (w) w:scroll_vert("-"..scroll_step.."px") end),
47 key({}, "Left", function (w) w:scroll_horiz("-"..scroll_step.."px") end),
48 key({}, "Right", function (w) w:scroll_horiz("+"..scroll_step.."px") end),
49 key({}, "Page_Down", function (w) w:scroll_page(1.0) end),
50 key({}, "Page_Up", function (w) w:scroll_page(-1.0) end),
51 key({}, "Home", function (w) w:scroll_vert("0%") end),
52 key({}, "End", function (w) w:scroll_vert("100%") end),
53
54 -- Zooming
55 buf("^z0$", function (w) w:zoom_reset() end),
56 buf("^zI$", function (w) w:zoom_in(zoom_step) end),
57 buf("^zO$", function (w) w:zoom_out(zoom_step) end),
58 key({"Control"}, "+", function (w) w:zoom_in(zoom_step) end),
59 key({"Control"}, "-", function (w) w:zoom_out(zoom_step) end),
60
61 -- Clipboard
62 key({}, "p", function (w) w:navigate(luakit.get_selection()) end),
63 key({}, "P", function (w) w:new_tab(luakit.get_selection()) end),
64 buf("^yy$", function (w) luakit.set_selection((w:get_current() or {}).uri or "") end),
65 buf("^yt$", function (w) luakit.set_selection(w.win.title) end),
66
67 -- Commands
68 buf("^o$", function (w, c) w:enter_cmd(":open ") end),
69 buf("^t$", function (w, c) w:enter_cmd(":tabopen ") end),
70 buf("^w$", function (w, c) w:enter_cmd(":winopen ") end),
71 buf("^O$", function (w, c) w:enter_cmd(":open " .. ((w:get_current() or {}).uri or "")) end),
72 buf("^T$", function (w, c) w:enter_cmd(":tabopen " .. ((w:get_current() or {}).uri or "")) end),
73 buf("^W$", function (w, c) w:enter_cmd(":winopen " .. ((w:get_current() or {}).uri or "")) end),
74 buf("^,g$", function (w, c) w:enter_cmd(":websearch google ") end),
75
76 -- Debian search shorcut access
77 buf("^\\dbug$", function (w, c) w:enter_cmd(":websearch debbugs ") end),
78 buf("^\\dpts$", function (w, c) w:enter_cmd(":websearch dpts ") end),
79 buf("^\\dpkg$", function (w, c) w:enter_cmd(":websearch dpkg ") end),
80
81 -- Searching
82 key({}, "/", function (w) w:start_search("/") end),
83 key({}, "?", function (w) w:start_search("?") end),
84 key({}, "n", function (w) w:search(nil, true) end),
85 key({}, "N", function (w) w:search(nil, false) end),
86
87 -- History
88 buf("^[0-9]*H$", function (w, b) w:back (tonumber(string.match(b, "^(%d*)H$") or 1)) end),
89 buf("^[0-9]*L$", function (w, b) w:forward(tonumber(string.match(b, "^(%d*)L$") or 1)) end),
90 key({}, "b", function (w) w:back() end),
91 key({}, "XF86Back", function (w) w:back() end),
92 key({}, "XF86Forward", function (w) w:forward() end),
93
94 -- Tab
95 key({"Control"}, "Page_Up", function (w) w:prev_tab() end),
96 key({"Control"}, "Page_Down", function (w) w:next_tab() end),
97 buf("^[0-9]*gT$", function (w, b) w:prev_tab(tonumber(string.match(b, "^(%d*)gT$") or 1)) end),
98 buf("^[0-9]*gt$", function (w, b) w:next_tab(tonumber(string.match(b, "^(%d*)gt$") or 1)) end),
99 buf("^gH$", function (w) w:new_tab(homepage) end),
100 buf("^d$", function (w) w:close_tab() end),
101
102 key({}, "r", function (w) w:reload() end),
103 buf("^gh$", function (w) w:navigate(homepage) end),
104
105 -- Window
106 buf("^ZZ$", function (w) w:close_win() end),
107 buf("^D$", function (w) w:close_win() end),
108
109 -- Link following
110 key({}, "f", function (w) w:set_mode("follow") end),
111
112 -- Bookmarking
113 key({}, "B", function (w) w:enter_cmd(":bookmark " .. ((w:get_current() or {}).uri or "http://") .. " ") end),
114 buf("^gb$", function (w) w:navigate(bookmarks.dump_html()) end),
115 buf("^gB$", function (w) w:new_tab (bookmarks.dump_html()) end),
116
117 -- Mouse bindings
118 but({}, 2, function (w)
119 -- Open hovered uri in new tab
120 local uri = w:get_current().hovered_uri
121 if uri then w:new_tab(uri)
122 else -- Open selection in current tab
123 uri = luakit.get_selection()
124 if uri then w:get_current().uri = uri end
125 end
126 end),
127 },
128 command = {
129 key({"Shift"}, "Insert", function (w) w:insert_cmd(luakit.get_selection()) end),
130 key({}, "Up", function (w) w:cmd_hist_prev() end),
131 key({}, "Down", function (w) w:cmd_hist_next() end),
132 key({}, "Tab", function (w) w:cmd_completion() end),
133 key({"Control"}, "w", function (w) w:del_word() end),
134 key({"Control"}, "u", function (w) w:del_line() end),
135 },
136 search = {
137 key({}, "Up", function (w) w:srch_hist_prev() end),
138 key({}, "Down", function (w) w:srch_hist_next() end),
139 },
140 insert = { },
141 }
142
143 -- Command bindings which are matched in the "command" mode from text
144 -- entered into the input bar.
145 binds.commands = {
146 -- cmd({Command, Alias1, ...}, function (w, arg, opts) .. end, opts),
147 cmd({"open", "o" }, function (w, a) w:navigate(a) end),
148 cmd({"tabopen", "t" }, function (w, a) w:new_tab(a) end),
149 cmd({"winopen", "w" }, function (w, a) window.new{a} end),
150 cmd({"back" }, function (w, a) w:back(tonumber(a) or 1) end),
151 cmd({"forward", "f" }, function (w, a) w:forward(tonumber(a) or 1) end),
152 cmd({"scroll" }, function (w, a) w:scroll_vert(a) end),
153 cmd({"quit", "q" }, function (w) luakit.quit() end),
154 cmd({"close", "c" }, function (w) w:close_tab() end),
155 cmd({"websearch", "ws" }, function (w, e, s) w:websearch(e, s) end),
156 cmd({"reload", }, function (w) w:reload() end),
157 cmd({"viewsource", "vs" }, function (w) w:toggle_source(true) end),
158 cmd({"viewsource!", "vs!"}, function (w) w:toggle_source() end),
159 cmd({"bookmark", "bm" }, function (w, a)
160 local args = lousy.util.string.split(a)
161 local uri = table.remove(args, 1)
162 bookmarks.add(uri, args)
163 end),
164 }
165
166 -- Helper functions which are added to the window struct
167 binds.helper_methods = {
168 -- Navigate current view or open new tab
169 navigate = function (w, uri, view)
170 if not view then view = w:get_current() end
171 if view then
172 view.uri = uri
173 else
174 return w:new_tab(uri)
175 end
176 end,
177
178 -- search engine wrapper
179 websearch = function (w, args)
180 local sep = string.find(args, " ")
181 local engine = string.sub(args, 1, sep-1)
182 local search = string.sub(args, sep+1)
183 search = string.gsub(search, "^%s*(.-)%s*$", "%1")
184 if not search_engines[engine] then
185 return error("No matching search engine found: " .. engine)
186 end
187 local uri = string.gsub(search_engines[engine], "{%d}", search)
188 return w:navigate(uri)
189 end,
190
191 -- Tab traversing functions
192 next_tab = function (w, n)
193 w.tabs:switch((((n or 1) + w.tabs:current() -1) % w.tabs:count()) + 1)
194 end,
195
196 prev_tab = function (w, n)
197 w.tabs:switch(((w.tabs:current() - (n or 1) -1) % w.tabs:count()) + 1)
198 end,
199
200 goto_tab = function (w, n)
201 w.tabs:switch(n)
202 end,
203
204 -- If argument is form-active or root-active, emits signal. Ignores all
205 -- other signals.
206 emit_form_root_active_signal = function (w, s)
207 if s == "form-active" then
208 w:get_current():emit_signal("form-active")
209 elseif s == "root-active" then
210 w:get_current():emit_signal("root-active")
211 end
212 end,
213 }
214
215 -- Insert webview method lookup on window structure
216 table.insert(window.indexes, 1, function (w, k)
217 -- Lookup bind helper method
218 return binds.helper_methods[k]
219 end)
220
221 -- vim: et:sw=4:ts=8:sts=4:tw=80

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