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Add some rough source documentation for IO.

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This commit is contained in:
Doug Kearns
2009-01-11 01:12:30 +11:00
parent 975088262b
commit 5dbcd6f7e0
7 changed files with 325 additions and 143 deletions
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1
HACKING
View File

@@ -80,6 +80,7 @@ We try to be quite consistent, but of course, that's not always possible.
Right: if (HACK) // TODO: remove hack
Wrong: if (HACK) /* TODO: remove hack */
Documentation comment blocks use /** ... */
Wrap comment documentation comment lines at 80 characters.
* Only wrap lines if it makes the code obviously clearer. Lines longer than 132
characters should probably be broken up rather than wrapped anyway.

2
common/content/buffer.js
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@@ -1159,7 +1159,7 @@ function Buffer() //{{{
* Saves a page link to disk.
*
* @param {HTMLAnchorElement} elem The page link to save.
* @param {boolean} skipPrompt Whether to open the "Save Link As..." dialog
* @param {boolean} skipPrompt Whether to open the "Save Link As..." dialog.
*/
saveLink: function (elem, skipPrompt)
{

2
common/content/commands.js
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@@ -150,7 +150,7 @@ Command.prototype = {
* @param {number} count @deprecated Whether this command was
* executed with a leading count.
* @param modifiers Any modifiers to be passed to
* {@link action}
* {@link #action}.
*/
execute: function (args, bang, count, modifiers)
{

4
common/content/events.js
View File

@@ -189,8 +189,8 @@ function AutoCommands() //{{{
*
* @param {Array} events The array of event names for which this
* autocommand should be executed.
* @param {string} regex The URL pattern to match against the buffer URL
* @param {string} cmd The Ex command to run
* @param {string} regex The URL pattern to match against the buffer URL.
* @param {string} cmd The Ex command to run.
*/
add: function (events, regex, cmd)
{

305
common/content/io.js
View File

@@ -55,6 +55,7 @@ Script.prototype = plugins;
// TODO: why are we passing around strings rather than file objects?
/**
* Provides a basic interface to common system I/O operations.
* @instance io
*/
function IO() //{{{
@@ -394,23 +395,99 @@ function IO() //{{{
const self = {
/**
* @property {number} Open for reading only.
* @final
*/
MODE_RDONLY: 0x01,
/**
* @property {number} Open for writing only.
* @final
*/
MODE_WRONLY: 0x02,
/**
* @property {number} Open for reading and writing.
* @final
*/
MODE_RDWR: 0x04,
/**
* @property {number} If the file does not exist, the file is created.
* If the file exists, this flag has no effect.
* @final
*/
MODE_CREATE: 0x08,
/**
* @property {number} The file pointer is set to the end of the file
* prior to each write.
* @final
*/
MODE_APPEND: 0x10,
/**
* @property {number} If the file exists, its length is truncated to 0.
* @final
*/
MODE_TRUNCATE: 0x20,
/**
* @property {number} If set, each write will wait for both the file
* data and file status to be physically updated.
* @final
*/
MODE_SYNC: 0x40,
/**
* @property {number} With MODE_CREATE, if the file does not exist, the
* file is created. If the file already exists, no action and NULL
* is returned.
* @final
*/
MODE_EXCL: 0x80,
/**
* @property {Object} The current file sourcing context. As a file is
* being sourced the 'file' and 'line' properties of this context
* object are updated appropriately.
*/
sourcing: null,
/**
* @property {string} The OS's path separator.
*/
pathSeparator: WINDOWS ? "\\" : "/",
/**
* Expands "~" and environment variables in <b>path</b>.
*
* "~" is expanded to to the value of $HOME. On Windows if this is not
* set then the following are tried in order:
* $USERPROFILE
* ${HOMDRIVE}$HOMEPATH
*
* The variable notation is $VAR (terminated by a non-word character)
* or ${VAR}. %VAR% is also supported on Windows.
*
* @param {string} path The unexpanded path string.
* @param {boolean} relative Whether the path is relative or absolute.
* @returns {string}
*/
expandPath: IO.expandPath,
// TODO: there seems to be no way, short of a new component, to change
// Firefox's CWD - see // https://bugzilla.mozilla.org/show_bug.cgi?id=280953
/**
* Returns the current working directory.
*
* It's not possible to change the real CWD of Firefox so this state is
* maintained internally. External commands run via {@link #system} are
* executed in this directory.
*
* @returns {nsIFile}
*/
getCurrentDirectory: function ()
{
let dir = self.getFile(cwd.path);
@@ -423,17 +500,23 @@ function IO() //{{{
return processDir;
},
setCurrentDirectory: function (newdir)
/**
* Sets the current working directory.
*
* @param {string} newDir The new CWD. This may be a relative or
* absolute path and is expanded by (@link #expandPath).
*/
setCurrentDirectory: function (newDir)
{
newdir = newdir || "~";
newDir = newDir || "~";
if (newdir == "-")
if (newDir == "-")
{
[cwd, oldcwd] = [oldcwd, this.getCurrentDirectory()];
}
else
{
let dir = self.getFile(newdir);
let dir = self.getFile(newDir);
if (!dir.exists() || !dir.isDirectory())
{
@@ -447,16 +530,28 @@ function IO() //{{{
return self.getCurrentDirectory();
},
getRuntimeDirectories: function (specialDirectory)
/**
* Returns all directories named <b>name<b/> in 'runtimepath'.
*
* @param {string} name
* @returns {nsIFile[])
*/
getRuntimeDirectories: function (name)
{
let dirs = getPathsFromPathList(options["runtimepath"]);
dirs = dirs.map(function (dir) joinPaths(dir, specialDirectory))
dirs = dirs.map(function (dir) joinPaths(dir, name))
.filter(function (dir) dir.exists() && dir.isDirectory() && dir.isReadable());
return dirs;
},
/**
* Returns the first user RC file found in <b>dir</b>.
*
* @param {string} dir The directory to search.
* @default $HOME.
*/
getRCFile: function (dir)
{
dir = dir || "~";
@@ -478,6 +573,14 @@ function IO() //{{{
// return a nsILocalFile for path where you can call isDirectory(), etc. on
// caller must check with .exists() if the returned file really exists
// also expands relative paths
/**
* Returns an nsIFile object for <b>path</b>, which is expanded
* according to {@link #expandPath}.
*
* @param {string} path The path used to create the file object.
* @param {boolean} noCheckPWD Whether to allow a relative path.
* @returns {nsIFile}
*/
getFile: function (path, noCheckPWD)
{
let file = services.create("file");
@@ -501,7 +604,11 @@ function IO() //{{{
},
// TODO: make secure
// returns a nsILocalFile or null if it could not be created
/**
* Creates a temporary file.
*
* @returns {nsIFile}
*/
createTempFile: function ()
{
let tmpName = EXTENSION_NAME + ".tmp";
@@ -532,17 +639,25 @@ function IO() //{{{
},
// file is either a full pathname or an instance of file instanceof nsILocalFile
readDirectory: function (file, sort)
/**
* Returns the list of files in <b>dir</b>.
*
* @param {nsIFile|string} dir The directory to read, either a full
* pathname or an instance of nsIFile.
* @param {boolean} sort Whether to sort the returned directory
* entries.
* @returns {nsIFile[]}
*/
readDirectory: function (dir, sort)
{
if (typeof file == "string")
file = self.getFile(file);
else if (!(file instanceof Ci.nsILocalFile))
if (typeof dir == "string")
dir = self.getFile(dir);
else if (!(dir instanceof Ci.nsILocalFile))
throw Cr.NS_ERROR_INVALID_ARG; // FIXME: does not work as expected, just shows undefined: undefined
if (file.isDirectory())
if (dir.isDirectory())
{
let entries = file.directoryEntries;
let entries = dir.directoryEntries;
let array = [];
while (entries.hasMoreElements())
{
@@ -558,8 +673,13 @@ function IO() //{{{
// Yes --djk
},
// file is either a full pathname or an instance of file instanceof nsILocalFile
// reads a file in "text" mode and returns the string
/**
* Reads a file in "text" mode and returns the content as a string.
*
* @param {nsIFile|string} file The file to read, either a full
* pathname or an instance of nsIFile.
* @returns {string}
*/
readFile: function (file)
{
let ifstream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(Ci.nsIFileInputStream);
@@ -585,9 +705,30 @@ function IO() //{{{
return buffer;
},
// file is either a full pathname or an instance of file instanceof nsILocalFile
// default permission = 0644, only used when creating a new file, does not change permissions if the file exists
// mode can be ">" or ">>" in addition to the normal MODE_* flags
/**
* Writes the string <b>buf</b> to a file.
*
* @param {nsIFile|string} file The file to write, either a full
* pathname or an instance of nsIFile.
* @param {string} buf The file content.
* @param {string|number} mode The file access mode, a bitwise OR of
* the following flags:
* (@link #MODE_RDONLY): 0x01
* (@link #MODE_WRONLY): 0x02
* (@link #MODE_RDWR): 0x04
* (@link #MODE_CREATE): 0x08
* (@link #MODE_APPEND): 0x10
* (@link #MODE_TRUNCATE): 0x20
* (@link #MODE_SYNC): 0x40
* Alternatively, the following abbreviations may be used:
* ">" is equivalent to (@link #MODE_WRONLY) | (@link #MODE_CREATE) | (@link #MODE_TRUNCATE)
* ">>" is equivalent to (@link #MODE_WRONLY) | (@link #MODE_CREATE) | (@link #MODE_APPEND)
* @default ">"
* @param {number} perms The file mode bits of the created file. This
* is only used when creating a new file and does not change
* permissions if the file exists.
* @default 0644
*/
writeFile: function (file, buf, mode, perms)
{
let ofstream = Cc["@mozilla.org/network/file-output-stream;1"].createInstance(Ci.nsIFileOutputStream);
@@ -615,6 +756,13 @@ function IO() //{{{
ofstream.close();
},
/**
* Runs an external program.
*
* @param {string} program The program to run.
* @param {string[]} args An array of arguments to pass to <b>program</b>.
* @param {boolean} blocking Whether to wait until the process terminates.
*/
run: function (program, args, blocking)
{
args = args || [];
@@ -673,47 +821,17 @@ lookup:
return process.exitValue;
},
// when https://bugzilla.mozilla.org/show_bug.cgi?id=68702 is fixed
// is fixed, should use that instead of a tmpfile
system: function (command, input)
{
liberator.echomsg("Calling shell to execute: " + command, 4);
function escape(str) '"' + str.replace(/[\\"$]/g, "\\$&") + '"';
return this.withTempFiles(function (stdin, stdout, stderr, cmd) {
if (input)
this.writeFile(stdin, input);
if (WINDOWS)
{
command = "cd /D " + cwd.path + " && " + command + " > " + stdout.path + " 2> " + stderr.path + " < " + stdin.path;
var res = this.run(options["shell"], options["shellcmdflag"].split(/\s+/).concat(command), true);
}
else
{
this.writeFile(cmd, "cd " + escape(cwd.path) + "\n" +
["exec", ">" + escape(stdout.path), "2>" + escape(stderr.path), "<" + escape(stdin.path),
escape(options["shell"]), options["shellcmdflag"], escape(command)].join(" "));
res = this.run("/bin/sh", ["-e", cmd.path], true);
}
if (res > 0) // FIXME: Is this really right? Shouldn't we always show both?
var output = self.readFile(stderr) + "\nshell returned " + res;
else
output = self.readFile(stdout);
// if there is only one \n at the end, chop it off
if (output && output.indexOf("\n") == output.length - 1)
output = output.substr(0, output.length - 1);
return output;
}) || "";
},
// FIXME: multiple paths?
/**
* Sources files found in 'runtimepath'. For each relative path in
* <b>paths</b> each directory in 'runtimepath' is searched and if a
* matching file is found it is sourced. Only the first file found (per
* specified path) is sourced unless <b>all</b> is specified, then
* all found files are sourced.
*
* @param {string[]} paths An array of relative paths to source.
* @param {boolean} all Whether all found files should be sourced.
*/
sourceFromRuntimePath: function (paths, all)
{
let dirs = getPathsFromPathList(options["runtimepath"]);
@@ -748,8 +866,12 @@ lookup:
return found;
},
// files which end in .js are sourced as pure JavaScript files,
// no need (actually forbidden) to add: js <<EOF ... EOF around those files
/**
* Reads Ex commands, JavaScript or CSS from <b>filename</b>.
*
* @param {string} filename The name of the file to source.
* @param {boolean} silent Whether errors should be reported.
*/
source: function (filename, silent)
{
let wasSourcing = self.sourcing;
@@ -903,11 +1025,68 @@ lookup:
}
},
// TODO: when https://bugzilla.mozilla.org/show_bug.cgi?id=68702 is
// fixed is fixed, should use that instead of a tmpfile
/**
* Runs <b>command</b> in a subshell and returns the output in a
* string. The shell used is that specified by the 'shell' option.
*
* @param {string} command The command to run.
* @param {string} input Any input to be provided to the command on stdin.
* @returns {string}
*/
system: function (command, input)
{
liberator.echomsg("Calling shell to execute: " + command, 4);
function escape(str) '"' + str.replace(/[\\"$]/g, "\\$&") + '"';
return this.withTempFiles(function (stdin, stdout, stderr, cmd) {
if (input)
this.writeFile(stdin, input);
if (WINDOWS)
{
command = "cd /D " + cwd.path + " && " + command + " > " + stdout.path + " 2> " + stderr.path + " < " + stdin.path;
var res = this.run(options["shell"], options["shellcmdflag"].split(/\s+/).concat(command), true);
}
else
{
this.writeFile(cmd, "cd " + escape(cwd.path) + "\n" +
["exec", ">" + escape(stdout.path), "2>" + escape(stderr.path), "<" + escape(stdin.path),
escape(options["shell"]), options["shellcmdflag"], escape(command)].join(" "));
res = this.run("/bin/sh", ["-e", cmd.path], true);
}
// FIXME: Is this really right? Shouldn't we always show both?
if (res > 0)
var output = self.readFile(stderr) + "\nshell returned " + res;
else
output = self.readFile(stdout);
// if there is only one \n at the end, chop it off
if (output && output.indexOf("\n") == output.length - 1)
output = output.substr(0, output.length - 1);
return output;
}) || "";
},
/**
* Creates a temporary file context for executing external commands.
* <b>fn</b> is called with a temp file, created with
* {@link #createTempFile}, as each argument.
*
* @param {function} fn The fn to execute.
* @param {Object} self The calling object used when executing fn.
*/
withTempFiles: function (fn, self)
{
let args = util.map(util.range(0, fn.length), this.createTempFile);
if (!args.every(util.identity))
return false;
try
{
return fn.apply(self || this, args);
@@ -923,6 +1102,10 @@ lookup:
}; //}}}
/**
* @property {string} The value of the $VIMPERATOR_RUNTIME environment
* variable.
*/
IO.__defineGetter__("runtimePath", function () {
const rtpvar = config.name.toUpperCase() + "_RUNTIME";
let rtp = services.get("environment").get(rtpvar);

152
common/content/ui.js
View File

@@ -29,10 +29,10 @@ the terms of any one of the MPL, the GPL or the LGPL.
/** @scope modules */
/**
* This class is used for prompting of user input and echoing of messages
* This class is used for prompting of user input and echoing of messages.
*
* it consists of a prompt and command field
* be sure to only create objects of this class when the chrome is ready
* It consists of a prompt and command field be sure to only create objects of
* this class when the chrome is ready.
*/
function CommandLine() //{{{
{
@@ -76,7 +76,7 @@ function CommandLine() //{{{
var lastEcho = null;
/**
* A class for managing the history of an inputField
* A class for managing the history of an inputField.
*
* @param {Object} inputField
* @param {string} mode
@@ -99,7 +99,7 @@ function CommandLine() //{{{
this.index = null;
},
/**
* Permanently save the history
* Permanently save the history.
*/
save: function ()
{
@@ -111,7 +111,7 @@ function CommandLine() //{{{
this.store.truncate(options["history"], true);
},
/**
* Set the current match to val
* Set the current match to val.
*
* @param {string} val
*/
@@ -177,7 +177,7 @@ function CommandLine() //{{{
};
/**
* A class for tab completions on an input field
* A class for tab completions on an input field.
*
* @param {Object} input
*/
@@ -597,7 +597,7 @@ function CommandLine() //{{{
var multilineCallback = null;
/**
* Highlight the messageBox according to group.
* Highlight the messageBox according to <b>group</b>.
*/
function setHighlightGroup(group)
{
@@ -605,7 +605,7 @@ function CommandLine() //{{{
}
/**
* Determines whether the command line should be visible.
* Determines whether the command-line should be visible.
*
* @return {boolean}
*/
@@ -714,8 +714,7 @@ function CommandLine() //{{{
}
/**
* Ensure that the Multiline input widget is the
* correct size.
* Ensure that the multiline input widget is the correct size.
*/
function autosizeMultilineInputWidget()
{
@@ -1027,7 +1026,7 @@ function CommandLine() //{{{
get message() messageBox.value,
/**
* Open the command line. The main mode is set to
* Open the command-line. The main mode is set to
* COMMAND_LINE, the extended mode to <b>extendedMode</b>.
* Further, callbacks defined for <b>extendedMode</b> are
* triggered as appropriate (see {@link Liberator#registerCallback}).
@@ -1061,10 +1060,9 @@ function CommandLine() //{{{
},
/**
* Closes the command line. This is ordinarilly triggered
* automatically by a mode change. Will not hide the command
* line immediately if called directly after a successful
* command, otherwise it will.
* Closes the command-line. This is ordinarily triggered automatically
* by a mode change. Will not hide the command-line immediately if
* called directly after a successful command, otherwise it will.
*/
close: function close()
{
@@ -1101,7 +1099,7 @@ function CommandLine() //{{{
/**
* Hides the command line, and shows any status messages that
* Hides the command-line, and shows any status messages that
* are under it.
*/
hide: function hide()
@@ -1110,24 +1108,24 @@ function CommandLine() //{{{
},
/**
* Output the given string onto the command line. With no
* flags, the message will be shown in the status line if it's
* short enough to fit, and contains no new lines, and isn't
* XML. Otherwise, it will be shown in the MOW.
* Output the given string onto the command-line. With no flags, the
* message will be shown in the status line if it's short enough to
* fit, and contains no new lines, and isn't XML. Otherwise, it will be
* shown in the MOW.
*
* @param {string} str
* @param {string} highlightGroup The Highlight group for the
* message. @default "Normal"
* @param {number} flags Changes the bahavior as follows:
* commandline.APPEND_TO_MESSAGES - Causes message to be added to the messages
* history, and shown by :messages.
* commandline.FORCE_SINGLELINE - Forbids the command from
* being pushed to the MOW if it's too long or of
* there are already status messages being shown.
* commandline.DISALLOW_MULTILINE - Cancels the operation if
* the MOW is already visible.
* commandline.FORCE_MULTILINE - Forces the message to
* appear in the MOW.
* @param {number} flags Changes the behavior as follows:
* commandline.APPEND_TO_MESSAGES - Causes message to be added to the
* messages history, and shown by :messages.
* commandline.FORCE_SINGLELINE - Forbids the command from being
* pushed to the MOW if it's too long or of there are already
* status messages being shown.
* commandline.DISALLOW_MULTILINE - Cancels the operation if the MOW
* is already visible.
* commandline.FORCE_MULTILINE - Forces the message to appear in
* the MOW.
*/
echo: function echo(str, highlightGroup, flags)
{
@@ -1177,15 +1175,18 @@ function CommandLine() //{{{
},
/**
* Prompt the user. Sets modes.main to COMMAND_LINE, which the
* user may pop at any time to close the prompt.
* Prompt the user. Sets modes.main to COMMAND_LINE, which the user may
* pop at any time to close the prompt.
*
* @param {string} prompt The input prompt to use.
* @param {function(string)} callback
* @param {object} extra
* @... {function} onChange - A function to be called with the current input every time it changes
* @... {function(CompletionContext)} completer - A completion function for the user's input.
* @... {string} promptHighlight - The HighlightGroup used for the prompt. @default "Question"
* @... {function} onChange - A function to be called with the current
* input every time it changes.
* @... {function(CompletionContext)} completer - A completion function
* for the user's input.
* @... {string} promptHighlight - The HighlightGroup used for the
* prompt. @default "Question"
*/
input: function input(prompt, callback, extra)
{
@@ -1207,9 +1208,9 @@ function CommandLine() //{{{
},
/**
* Get a multiline input from a user, up to but not including
* the line which matches the given regular expression. Then
* execute the callback with that string as a parameter.
* Get a multiline input from a user, up to but not including the line
* which matches the given regular expression. Then execute the
* callback with that string as a parameter.
*
* @param {RegExp} untilRegexp
* @param {function(string)} callbackFunc
@@ -1235,10 +1236,9 @@ function CommandLine() //{{{
},
/**
* Handles all command line events. All key events are passed
* here when COMMAND_LINE mode is active, as well as all
* input, keyup, focus, and blur events sent to the
* command-line XUL element.
* Handles all command-line events. All key events are passed here when
* COMMAND_LINE mode is active, as well as all input, keyup, focus, and
* blur events sent to the command-line XUL element.
*
* @param {Event} event
* @private
@@ -1377,9 +1377,9 @@ function CommandLine() //{{{
},
/**
* Handle events when we are in multiline output mode,
* these come from liberator when modes.extended & modes.MULTILINE_OUTPUT
* and also from #liberator-multiline-output in the XUL
* Handle events when we are in multiline output mode, these come from
* liberator when modes.extended & modes.MULTILINE_OUTPUT and also from
* #liberator-multiline-output in the XUL.
*
* @param {Event} event
*/
@@ -1595,13 +1595,12 @@ function CommandLine() //{{{
},
/**
* Update or remove the multiline output widget's "MORE"
* prompt.
* Update or remove the multiline output widget's "MORE" prompt.
*
* @param {boolean} force If true, "-- More --" is shown
* even if we're at the end of the output.
* @param {boolean} showHelp When true, show the valid key
* sequences and what they do.
* @param {boolean} force If true, "-- More --" is shown even if we're
* at the end of the output.
* @param {boolean} showHelp When true, show the valid key sequences
* and what they do.
*/
updateMorePrompt: function updateMorePrompt(force, showHelp)
{
@@ -1621,11 +1620,11 @@ function CommandLine() //{{{
},
/**
* Changes the height of the multilineOutputWidget to fit in
* the available space.
* Changes the height of the multilineOutputWidget to fit in the
* available space.
*
* @param {boolean} open If true, the widget will be opened if
* it's not already so.
* @param {boolean} open If true, the widget will be opened if it's not
* already so.
*/
updateOutputHeight: function updateOutputHeight(open)
{
@@ -1665,12 +1664,12 @@ function CommandLine() //{{{
}; //}}}
/**
* The list which is used for the completion box (and QuickFix window
* in future).
* The list which is used for the completion box (and QuickFix window in
* future).
*
* @param {string} id The id of the <iframe> which will display the
* list. It must be in its own container element, whose height it
* will update as necessary.
* @param {string} id The id of the <iframe> which will display the list. It
* must be in its own container element, whose height it will update as
* necessary.
*/
function ItemList(id) //{{{
{
@@ -1764,10 +1763,10 @@ function ItemList(id) //{{{
}
/**
* Uses the entries in "items" to fill the listbox and
* does incremental filling to speed up things.
* Uses the entries in "items" to fill the listbox and does incremental
* filling to speed up things.
*
* @param {number} offset Start at this index and show maxItems
* @param {number} offset Start at this index and show maxItems.
*/
function fill(offset)
{
@@ -1985,7 +1984,7 @@ function StatusLine() //{{{
return {
/**
* Update the status bar to indicate how secure the website is
* Update the status bar to indicate how secure the website is:
* secure - Secure connection with valid certificate.
* broken - Secure connection with invalid certificate, or
* mixed content.
@@ -2015,10 +2014,10 @@ function StatusLine() //{{{
},
/**
* Update the URL displayed in the status line. Also displays
* status icons, [+-♥], when there are next and previous pages
* in the current tab's history, and when the current URL is
* bookmarked, respectively.
* Update the URL displayed in the status line. Also displays status
* icons, [+-♥], when there are next and previous pages in the
* current tab's history, and when the current URL is bookmarked,
* respectively.
*
* @param {string} url The URL to display. @default buffer.URL
*/
@@ -2065,10 +2064,10 @@ function StatusLine() //{{{
},
/**
* Set the contents of the status line's input buffer to the
* given string. Used primarilly when a key press requires
* further input before being processed, including mapping
* counts and arguments, along with multi-key mappings.
* Set the contents of the status line's input buffer to the given
* string. Used primarily when a key press requires further input
* before being processed, including mapping counts and arguments,
* along with multi-key mappings.
*
* @param {string} buffer
*/
@@ -2083,8 +2082,7 @@ function StatusLine() //{{{
/**
* Update the page load progress bar.
*
* @param {string|number} progress The current progress, as
* follows:
* @param {string|number} progress The current progress, as follows:
* A string - Displayed literally.
* A ratio 0 < n < 1 - Displayed as a progress bar.
* A number n <= 0 - Displayed as a "Loading" message.
@@ -2149,8 +2147,8 @@ function StatusLine() //{{{
},
/**
* Display the main content's vertical scroll position in the
* status bar.
* Display the main content's vertical scroll position in the status
* bar.
*
* @param {number} percent The position, as a percentage. @optional
*/

2
common/content/util.js
View File

@@ -359,7 +359,7 @@ const util = { //{{{
* argument.
*
* @param {string} url
* @param {function} callback
* @param {function(XMLHttpRequest)} callback
* @returns {XMLHttpRequest}
*/
httpGet: function httpGet(url, callback)