mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-23 23:32:26 +01:00
fixed the indentation and and command line completion
This commit is contained in:
Viktor Kojouharov
@@ -61,26 +61,26 @@ function multiliner(line, prev_match, heredoc)
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*/
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*/
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function CommandLine ()
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function CommandLine ()
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{
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{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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////////////////////// PRIVATE SECTION /////////////////////////////////////////
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////////////////////// PRIVATE SECTION /////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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const UNINITIALIZED = -2; // notifies us, if we need to start history/tab-completion from the beginning
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const UNINITIALIZED = -2; // notifies us, if we need to start history/tab-completion from the beginning
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const HISTORY_SIZE = 500;
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const HISTORY_SIZE = 500;
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var completionlist = new CompletionList();
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var completionlist = new CompletionList();
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var completions = new Array();
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var completions = new Array();
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var history = new Array();
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var history = new Array();
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var history_index = UNINITIALIZED;
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var history_index = UNINITIALIZED;
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var history_start = "";
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var history_start = "";
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// for the example command "open sometext| othertext" (| is the cursor pos)
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// for the example command "open sometext| othertext" (| is the cursor pos)
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var completion_start_index = 0; // will be 5 because we want to complete arguments for the :open command
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var completion_start_index = 0; // will be 5 because we want to complete arguments for the :open command
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var completion_prefix = "" // will be: "open sometext"
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var completion_prefix = "" // will be: "open sometext"
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var completion_postfix = ""; // will be: " othertext"
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var completion_postfix = ""; // will be: " othertext"
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var wild_index = 0; // keep track how often we press <Tab> in a row
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var wild_index = 0; // keep track how often we press <Tab> in a row
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var completion_index = UNINITIALIZED;
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var completion_index = UNINITIALIZED;
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// The prompt for the current command, for example : or /. Can be blank
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// The prompt for the current command, for example : or /. Can be blank
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var prompt_widget = document.getElementById('new-vim-commandbar-prompt');
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var prompt_widget = document.getElementById('new-vim-commandbar-prompt');
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@@ -88,341 +88,333 @@ function CommandLine ()
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var command_widget = document.getElementById('new-vim-commandbar');
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var command_widget = document.getElementById('new-vim-commandbar');
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function setNormalStyle()
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function setNormalStyle()
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{
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{
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command_widget.inputField.setAttribute("style","font-family: monospace;");
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command_widget.inputField.setAttribute("style","font-family: monospace;");
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}
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}
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function setErrorStyle()
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function setErrorStyle()
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{
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{
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command_widget.inputField.setAttribute("style", "font-family: monospace; color:white; background-color:red; font-weight: bold");
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command_widget.inputField.setAttribute("style", "font-family: monospace; color:white; background-color:red; font-weight: bold");
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}
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}
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// Sets the prompt - for example, : or /
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// Sets the prompt - for example, : or /
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function setPrompt(prompt)
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function setPrompt(prompt)
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{
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{
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if (typeof(prompt) != "string")
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if (typeof(prompt) != "string")
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prompt = "";
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prompt = "";
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prompt_widget.value = prompt;
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prompt_widget.value = prompt;
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if (prompt)
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if (prompt)
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{
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{
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// Initially (in the xul) the prompt is 'collapsed', this makes
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// Initially (in the xul) the prompt is 'collapsed', this makes
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// sure it's visible, then we toggle the display which works better
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// sure it's visible, then we toggle the display which works better
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prompt_widget.style.visibility = 'visible';
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prompt_widget.style.visibility = 'visible';
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prompt_widget.style.display = 'inline';
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prompt_widget.style.display = 'inline';
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prompt_widget.size = prompt.length;
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prompt_widget.size = prompt.length;
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}
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}
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else
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else
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{
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{
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prompt_widget.style.display = 'none';
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prompt_widget.style.display = 'none';
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}
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}
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}
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}
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// Sets the command - e.g. 'tabopen', 'open http://example.com/'
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// Sets the command - e.g. 'tabopen', 'open http://example.com/'
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function setCommand(cmd)
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function setCommand(cmd)
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{
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{
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command_widget.value = cmd;
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command_widget.value = cmd;
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}
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}
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function addToHistory(str)
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function addToHistory(str)
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{
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{
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// first remove all old history elements which have this string
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// first remove all old history elements which have this string
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history = history.filter(function(elem) {
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history = history.filter(function(elem) {
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return elem != str;
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return elem != str;
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});
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});
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// add string to the command line history
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// add string to the command line history
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if (str.length >= 1 && history.push(str) > HISTORY_SIZE)
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if (str.length >= 1 && history.push(str) > HISTORY_SIZE)
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history.shift();
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history.shift();
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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////////////////////// PUBLIC SECTION //////////////////////////////////////////
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////////////////////// PUBLIC SECTION //////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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this.getCommand = function()
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this.getCommand = function()
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{
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{
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return command_widget.value;
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return command_widget.value;
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};
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};
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/**
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/**
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* All arguments can be ommited and will be defaulted to ""
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* All arguments can be ommited and will be defaulted to ""
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*/
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*/
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this.open = function(prompt, cmd, minor_mode)
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this.open = function(prompt, cmd, minor_mode)
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{
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{
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if (!prompt)
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if (!prompt)
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prompt = "";
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prompt = "";
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if (!cmd)
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if (!cmd)
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cmd = "";
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cmd = "";
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if (minor_mode)
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if (minor_mode)
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setCurrentMode(minor_mode);
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setCurrentMode(minor_mode);
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setNormalStyle();
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setNormalStyle();
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setPrompt(prompt);
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setPrompt(prompt);
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setCommand(cmd);
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setCommand(cmd);
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history_index = UNINITIALIZED;
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history_index = UNINITIALIZED;
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completion_index = UNINITIALIZED;
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completion_index = UNINITIALIZED;
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command_widget.focus();
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command_widget.focus();
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};
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};
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this.echo = function(str)
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this.echo = function(str)
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{
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{
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setNormalStyle();
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setNormalStyle();
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setPrompt("");
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setPrompt("");
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setCommand(str);
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setCommand(str);
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};
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};
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this.echoErr = function(str)
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this.echoErr = function(str)
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{
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{
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setErrorStyle();
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setErrorStyle();
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setPrompt("");
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setPrompt("");
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setCommand(str);
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setCommand(str);
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};
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};
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this.clear = function()
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this.clear = function()
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{
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{
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setPrompt(" "); // looks faster than an empty string
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setPrompt(" "); // looks faster than an empty string
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setCommand("");
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setCommand("");
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setNormalStyle();
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setNormalStyle();
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};
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};
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this.onEvent = function(event)
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this.onEvent = function(event)
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{
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//var end = false;
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var command = this.getCommand();
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if(event.type == "blur")
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{
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{
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//var end = false;
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// when we do a command_widget.focus() we get a blur event immediately,
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var command = this.getCommand();
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// so check if the target is the actualy input field
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if (event.target == command_widget.inputField)
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if(event.type == "blur")
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{
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{
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addToHistory(command);
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// when we do a command_widget.focus() we get a blur event immediately,
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completionlist.hide();
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// so check if the target is the actualy input field
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}
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if (event.target == command_widget.inputField)
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{
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addToHistory(command);
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completionlist.hide();
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}
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}
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else if(event.type == "input")
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{
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vimperator.triggerCallback("change", command);
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}
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else if(event.type == "keypress")
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{
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var key = keyToString(event);
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/* user pressed ENTER to carry out a command */
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if (key == "<Return>" || key == "<C-j>" || key == "<C-m>")
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{
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// try {
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// [prev_match, heredoc, end] = multiliner(command, prev_match, heredoc);
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// } catch(e) {
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// logObject(e);
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// echoerr(e.name + ": " + e.message);
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// prev_match = new Array(5);
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// heredoc = '';
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// return;
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// }
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// if (!end)
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// command_line.value = "";
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// the command is saved in the blur() handler
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focusContent();
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var res = vimperator.triggerCallback("submit", command);
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return res;
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}
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/* user pressed ESCAPE to cancel this prompt */
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else if (key == "<Esc>" || key == "<C-[>")
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{
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var res = vimperator.triggerCallback("cancel");
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addToHistory(command);
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this.clear();
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focusContent(true, true);
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return res;
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}
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/* user pressed UP or DOWN arrow to cycle history completion */
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else if (key == "<Up>" || key == "<Down>")
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{
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//always reset the tab completion if we use up/down keys
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completion_index = UNINITIALIZED;
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/* save 'start' position for iterating through the history */
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if (history_index == UNINITIALIZED)
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{
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history_index = history.length;
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history_start = command;
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}
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while (history_index >= -1 && history_index <= history.length)
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{
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key == "<Up>" ? history_index-- : history_index++;
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if (history_index == history.length) // user pressed DOWN when there is no newer history item
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{
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setCommand(history_start);
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return;
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}
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// cannot go past history start/end
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if (history_index <= -1)
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{
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history_index = 0;
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beep();
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break;
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}
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if (history_index >= history.length + 1)
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{
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history_index = history.length;
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beep();
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break;
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}
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if (history[history_index].indexOf(history_start) == 0)
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{
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setCommand(history[history_index]);
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return;
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}
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}
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beep();
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}
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/* user pressed TAB to get completions of a command */
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else if (key == "<Tab>" || key == "<S-Tab>")
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{
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//always reset our completion history so up/down keys will start with new values
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history_index = UNINITIALIZED;
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// we need to build our completion list first
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if (completion_index == UNINITIALIZED)
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{
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// FIXME: completions.clear();
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completion_start_index = 0;
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completion_index = -1;
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wild_index = 0;
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completion_prefix = command.substring(0, command_widget.selectionStart);
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completion_postfix = command.substring(command_widget.selectionStart);
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var res = vimperator.triggerCallback("complete", completion_prefix);
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if (res)
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[completion_start_index, completions] = res;
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// Sort the completion list
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if (get_pref('wildoptions').match(/\bsort\b/))
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{
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completions.sort(function(a, b) {
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if (a[0] < b[0])
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return -1;
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else if (a[0] > b[0])
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return 1;
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else
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return 0;
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});
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}
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}
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// we could also return when no completion is found
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// but we fall through to the cleanup anyway
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if (completions.length == 0)
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{
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beep();
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// prevent tab from moving to the next field
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event.preventDefault();
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event.stopPropagation();
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return;
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}
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var wim = get_pref('wildmode').split(/,/);
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var has_list = false;
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var longest = false;
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var full = false;
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var wildtype = wim[wild_index++] || wim[wim.length - 1];
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if (wildtype == 'list' || wildtype == 'list:full' || wildtype == 'list:longest')
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has_list = true;
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else if (wildtype == 'longest' || wildtype == 'list:longest')
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longest = true;
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else if (wildtype == 'full' || wildtype == 'list:full')
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full = true;
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// show the list
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if (has_list)
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{
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completionlist.show(completions);
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}
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if (full)
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{
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if (event.shiftKey)
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{
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completion_index--;
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if(completion_index < -1)
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completion_index = completions.length -1;
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}
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else
|
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{
|
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completion_index++;
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if(completion_index >= completions.length)
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completion_index = -1;
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}
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showStatusbarMessage("match " + (completion_index+1).toString() + " of " + completions.length.toString(), STATUSFIELD_PROGRESS);
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// if the list is hidden, this function does nothing
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completionlist.selectItem(completion_index);
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}
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// if (longest && completions.length == 1)
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// {
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|
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// completion_index=0;
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// }
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||||||
|
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if (completion_index == -1 && !longest) // wrapped around matches, reset command line
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{
|
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if (full && completions.length > 1)
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{
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setCommand(completion_prefix + completion_postfix);
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//completion_list.selectedIndex = -1;
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||||||
}
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}
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||||||
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else
|
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||||||
{
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if (longest && completions.length > 1)
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var compl = get_longest_substring();
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if (full)
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var compl = completions[completion_index][0];
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if (completions.length == 1)
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var compl = completions[COMMANDS][0];
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//alert(compl)
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if (compl)
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||||||
{
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||||||
setCommand(command.substring(0, completion_start_index) + compl + completion_postfix);
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||||||
command_widget.selectionStart = command_widget.selectionEnd = completion_start_index + compl.length;
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||||||
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||||||
// XXX: needed?
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||||||
// // Start a new completion in the next iteration. Useful for commands like :source
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|
||||||
// if (completions.length == 1 && !full) // RFC: perhaps the command can indicate whether the completion should be restarted
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||||||
// completion_index = UNINITIALIZED;
|
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||||||
}
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||||||
}
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|
||||||
|
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||||||
// prevent tab from moving to the next field
|
|
||||||
event.preventDefault();
|
|
||||||
event.stopPropagation();
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|
||||||
}
|
|
||||||
else if (key == "<BS>")
|
|
||||||
{
|
|
||||||
// reset the tab completion
|
|
||||||
completion_index = history_index = UNINITIALIZED;
|
|
||||||
|
|
||||||
// and blur the command line if there is no text left
|
|
||||||
if(command.length == 0)
|
|
||||||
{
|
|
||||||
this.clear();
|
|
||||||
focusContent();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else // any other key
|
|
||||||
{
|
|
||||||
// reset the tab completion
|
|
||||||
completion_index = history_index = UNINITIALIZED;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
else if(event.type == "input")
|
||||||
|
{
|
||||||
|
vimperator.triggerCallback("change", command);
|
||||||
|
}
|
||||||
|
else if(event.type == "keypress")
|
||||||
|
{
|
||||||
|
var key = keyToString(event);
|
||||||
|
/* user pressed ENTER to carry out a command */
|
||||||
|
if (key == "<Return>" || key == "<C-j>" || key == "<C-m>")
|
||||||
|
{
|
||||||
|
// try {
|
||||||
|
// [prev_match, heredoc, end] = multiliner(command, prev_match, heredoc);
|
||||||
|
// } catch(e) {
|
||||||
|
// logObject(e);
|
||||||
|
// echoerr(e.name + ": " + e.message);
|
||||||
|
// prev_match = new Array(5);
|
||||||
|
// heredoc = '';
|
||||||
|
// return;
|
||||||
|
// }
|
||||||
|
// if (!end)
|
||||||
|
// command_line.value = "";
|
||||||
|
|
||||||
|
// the command is saved in the blur() handler
|
||||||
|
focusContent();
|
||||||
|
var res = vimperator.triggerCallback("submit", command);
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
/* user pressed ESCAPE to cancel this prompt */
|
||||||
|
else if (key == "<Esc>" || key == "<C-[>")
|
||||||
|
{
|
||||||
|
var res = vimperator.triggerCallback("cancel");
|
||||||
|
addToHistory(command);
|
||||||
|
this.clear();
|
||||||
|
focusContent(true, true);
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* user pressed UP or DOWN arrow to cycle history completion */
|
||||||
|
else if (key == "<Up>" || key == "<Down>")
|
||||||
|
{
|
||||||
|
//always reset the tab completion if we use up/down keys
|
||||||
|
completion_index = UNINITIALIZED;
|
||||||
|
|
||||||
|
/* save 'start' position for iterating through the history */
|
||||||
|
if (history_index == UNINITIALIZED)
|
||||||
|
{
|
||||||
|
history_index = history.length;
|
||||||
|
history_start = command;
|
||||||
|
}
|
||||||
|
|
||||||
|
while (history_index >= -1 && history_index <= history.length)
|
||||||
|
{
|
||||||
|
key == "<Up>" ? history_index-- : history_index++;
|
||||||
|
if (history_index == history.length) // user pressed DOWN when there is no newer history item
|
||||||
|
{
|
||||||
|
setCommand(history_start);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
// cannot go past history start/end
|
||||||
|
if (history_index <= -1)
|
||||||
|
{
|
||||||
|
history_index = 0;
|
||||||
|
beep();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (history_index >= history.length + 1)
|
||||||
|
{
|
||||||
|
history_index = history.length;
|
||||||
|
beep();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (history[history_index].indexOf(history_start) == 0)
|
||||||
|
{
|
||||||
|
setCommand(history[history_index]);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
beep();
|
||||||
|
}
|
||||||
|
|
||||||
|
/* user pressed TAB to get completions of a command */
|
||||||
|
else if (key == "<Tab>" || key == "<S-Tab>")
|
||||||
|
{
|
||||||
|
//always reset our completion history so up/down keys will start with new values
|
||||||
|
history_index = UNINITIALIZED;
|
||||||
|
|
||||||
|
// we need to build our completion list first
|
||||||
|
if (completion_index == UNINITIALIZED)
|
||||||
|
{
|
||||||
|
// FIXME: completions.clear();
|
||||||
|
completion_start_index = 0;
|
||||||
|
|
||||||
|
completion_index = -1;
|
||||||
|
wild_index = 0;
|
||||||
|
|
||||||
|
completion_prefix = command.substring(0, command_widget.selectionStart);
|
||||||
|
completion_postfix = command.substring(command_widget.selectionStart);
|
||||||
|
var res = vimperator.triggerCallback("complete", completion_prefix);
|
||||||
|
if (res)
|
||||||
|
[completion_start_index, completions] = res;
|
||||||
|
|
||||||
|
// Sort the completion list
|
||||||
|
if (get_pref('wildoptions').match(/\bsort\b/))
|
||||||
|
{
|
||||||
|
completions.sort(function(a, b) {
|
||||||
|
if (a[0] < b[0])
|
||||||
|
return -1;
|
||||||
|
else if (a[0] > b[0])
|
||||||
|
return 1;
|
||||||
|
else
|
||||||
|
return 0;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
// we could also return when no completion is found
|
||||||
|
// but we fall through to the cleanup anyway
|
||||||
|
if (completions.length == 0)
|
||||||
|
{
|
||||||
|
beep();
|
||||||
|
// prevent tab from moving to the next field
|
||||||
|
event.preventDefault();
|
||||||
|
event.stopPropagation();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
var wim = get_pref('wildmode').split(/,/);
|
||||||
|
var has_list = false;
|
||||||
|
var longest = false;
|
||||||
|
var full = false;
|
||||||
|
var wildtype = wim[wild_index++] || wim[wim.length - 1];
|
||||||
|
if (wildtype == 'list' || wildtype == 'list:full' || wildtype == 'list:longest')
|
||||||
|
has_list = true;
|
||||||
|
if (wildtype == 'longest' || wildtype == 'list:longest')
|
||||||
|
longest = true;
|
||||||
|
else if (wildtype == 'full' || wildtype == 'list:full')
|
||||||
|
full = true;
|
||||||
|
|
||||||
|
// show the list
|
||||||
|
if (has_list)
|
||||||
|
completionlist.show(completions);
|
||||||
|
|
||||||
|
if (full)
|
||||||
|
{
|
||||||
|
if (event.shiftKey)
|
||||||
|
{
|
||||||
|
completion_index--;
|
||||||
|
if(completion_index < -1)
|
||||||
|
completion_index = completions.length -1;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
completion_index++;
|
||||||
|
if(completion_index >= completions.length)
|
||||||
|
completion_index = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
showStatusbarMessage("match " + (completion_index+1).toString() + " of " + completions.length.toString(), STATUSFIELD_PROGRESS);
|
||||||
|
// if the list is hidden, this function does nothing
|
||||||
|
completionlist.selectItem(completion_index);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
if (completion_index == -1 && !longest) // wrapped around matches, reset command line
|
||||||
|
{
|
||||||
|
if (full && completions.length > 1)
|
||||||
|
{
|
||||||
|
setCommand(completion_prefix + completion_postfix);
|
||||||
|
//completion_list.selectedIndex = -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if (longest && completions.length > 1)
|
||||||
|
var compl = get_longest_substring();
|
||||||
|
else if (full)
|
||||||
|
var compl = completions[completion_index][0];
|
||||||
|
else if (completions.length == 1)
|
||||||
|
var compl = completions[0][0];
|
||||||
|
if (compl)
|
||||||
|
{
|
||||||
|
setCommand(command.substring(0, completion_start_index) + compl + completion_postfix);
|
||||||
|
command_widget.selectionStart = command_widget.selectionEnd = completion_start_index + compl.length;
|
||||||
|
|
||||||
|
// Start a new completion in the next iteration. Useful for commands like :source
|
||||||
|
// RFC: perhaps the command can indicate whether the completion should be restarted
|
||||||
|
// Needed for :source to grab another set of completions after a file/directory has been filled out
|
||||||
|
if (completions.length == 1 && !full)
|
||||||
|
completion_index = UNINITIALIZED;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// prevent tab from moving to the next field
|
||||||
|
event.preventDefault();
|
||||||
|
event.stopPropagation();
|
||||||
|
}
|
||||||
|
else if (key == "<BS>")
|
||||||
|
{
|
||||||
|
// reset the tab completion
|
||||||
|
completion_index = history_index = UNINITIALIZED;
|
||||||
|
|
||||||
|
// and blur the command line if there is no text left
|
||||||
|
if(command.length == 0)
|
||||||
|
{
|
||||||
|
this.clear();
|
||||||
|
focusContent();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else // any other key
|
||||||
|
{
|
||||||
|
// reset the tab completion
|
||||||
|
completion_index = history_index = UNINITIALIZED;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
logMessage("CommandLine initialized.");
|
logMessage("CommandLine initialized.");
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
Reference in New Issue
Block a user