diff options
Diffstat (limited to 'core/file_io.lua')
| -rw-r--r-- | core/file_io.lua | 53 |
1 files changed, 28 insertions, 25 deletions
diff --git a/core/file_io.lua b/core/file_io.lua index c583e365..016b66da 100644 --- a/core/file_io.lua +++ b/core/file_io.lua @@ -18,7 +18,7 @@ module('io', package.seeall) -- -- Example: -- --- events.connect('file_opened', +-- events.connect(events.FILE_OPENED, -- function(utf8_filename) -- local filename = utf8_filename:iconv(_CHARSET, 'UTF-8') -- local f = io.open(filename, 'rb') @@ -28,23 +28,26 @@ module('io', package.seeall) -- -- [string_iconv]: ../modules/string.html#iconv -- --- ## Events +-- ## File Events -- --- The following is a list of all file I/O events generated in --- `event_name(arguments)` format: --- --- * **file\_opened** (filename) <br /> --- Called when a file has been opened in a new buffer. --- - filename: the filename encoded in UTF-8. --- * **file\_before\_save** (filename) <br /> --- Called right before a file is saved to disk. --- - filename: the filename encoded in UTF-8. --- * **file\_after\_save** (filename) <br /> --- Called right after a file is saved to disk. --- - filename: the filename encoded in UTF-8. --- * **file\_saved_as** (filename) <br /> --- Called when a file is saved under another filename. --- - filename: the other filename encoded in UTF-8. +-- * `_G.events.FILE_OPENED`: Called when a file is opened in a new buffer. +-- Arguments:<br /> +-- * `filename`: The filename encoded in UTF-8. +-- * `_G.events.FILE_BEFORE_SAVE`: Called right before a file is saved to disk. +-- Arguments:<br /> +-- * `filename`: The filename encoded in UTF-8. +-- * `_G.events.FILE_AFTER_SAVE`: Called right after a file is saved to disk. +-- Arguments:<br /> +-- * `filename`: The filename encoded in UTF-8. +-- * `_G.events.FILE_SAVED_AS`: Called when a file is saved under a different +-- filename. Arguments:<br /> +-- * `filename`: The filename encoded in UTF-8. + +-- Events. +events.FILE_OPENED = 'file_opened' +events.FILE_BEFORE_SAVE = 'file_before_save' +events.FILE_AFTER_SAVE = 'file_after_save' +events.FILE_SAVED_AS = 'file_saved_as' --- -- List of recently opened files. @@ -154,7 +157,7 @@ local function open_helper(utf8_filename) buffer.modification_time = lfs.attributes(filename).modification buffer.filename = utf8_filename buffer:set_save_point() - events.emit('file_opened', utf8_filename) + events.emit(events.FILE_OPENED, utf8_filename) -- Add file to recent files list, eliminating duplicates. for i, file in ipairs(recent_files) do @@ -222,7 +225,7 @@ end local function save(buffer) gui.check_focused_buffer(buffer) if not buffer.filename then return buffer:save_as() end - events.emit('file_before_save', buffer.filename) + events.emit(events.FILE_BEFORE_SAVE, buffer.filename) local text = buffer:get_text(buffer.length) if buffer.encoding then local bom = buffer.encoding_bom or '' @@ -236,7 +239,7 @@ local function save(buffer) buffer:set_save_point() buffer.modification_time = lfs.attributes(filename).modification if buffer._type then buffer._type = nil end - events.emit('file_after_save', buffer.filename) + events.emit(events.FILE_AFTER_SAVE, buffer.filename) end -- LuaDoc is in core/.buffer.luadoc. @@ -254,7 +257,7 @@ local function save_as(buffer, utf8_filename) if #utf8_filename > 0 then buffer.filename = utf8_filename buffer:save() - events.emit('file_saved_as', utf8_filename) + events.emit(events.FILE_SAVED_AS, utf8_filename) end end @@ -327,11 +330,11 @@ local function update_modified_file() end end end -events.connect('buffer_after_switch', update_modified_file) -events.connect('view_after_switch', update_modified_file) +events.connect(events.BUFFER_AFTER_SWITCH, update_modified_file) +events.connect(events.VIEW_AFTER_SWITCH, update_modified_file) -- Set additional buffer functions. -events.connect('buffer_new', function() +events.connect(events.BUFFER_NEW, function() local buffer = buffer buffer.reload = reload buffer.set_encoding = set_encoding @@ -342,7 +345,7 @@ events.connect('buffer_new', function() end) -- Close initial 'Untitled' buffer. -events.connect('file_opened', function(utf8_filename) +events.connect(events.FILE_OPENED, function(utf8_filename) local b = _BUFFERS[1] if #_BUFFERS == 2 and not (b.filename or b._type or b.dirty) then view:goto_buffer(1, true) |