support arrow-up to recall previous commands

runDialog store history in gconf.
https://bugzilla.gnome.org/show_bug.cgi?id=612635
This commit is contained in:
Maxim Ermilov 2010-03-17 18:22:27 +03:00
parent e21aea6e13
commit 908b0fb727
2 changed files with 64 additions and 4 deletions

View File

@ -45,6 +45,18 @@
</locale>
</schema>
<schema>
<key>/schemas/desktop/gnome/shell/run_dialog/history</key>
<applyto>/desktop/gnome/shell/run_dialog/history</applyto>
<owner>gnome-shell</owner>
<type>list</type>
<list_type>string</list_type>
<default>[]</default>
<locale name="C">
<short>History for command (Alt-F2) dialog</short>
</locale>
</schema>
<schema>
<key>/schemas/desktop/gnome/shell/sidebar/visible</key>
<applyto>/desktop/gnome/shell/sidebar/visible</applyto>

View File

@ -18,6 +18,9 @@ const Main = imports.ui.main;
const MAX_FILE_DELETED_BEFORE_INVALID = 10;
const HISTORY_KEY = 'run_dialog/history';
const HISTORY_LIMIT = 512;
function CommandCompleter() {
this._init();
}
@ -174,11 +177,19 @@ RunDialog.prototype = {
_init : function() {
this._isOpen = false;
let gconf = Shell.GConf.get_default();
gconf.connect('changed::development_tools', Lang.bind(this, function () {
this._enableInternalCommands = gconf.get_boolean('development_tools');
this._gconf = Shell.GConf.get_default();
this._gconf.connect('changed::development_tools', Lang.bind(this, function () {
this._enableInternalCommands = this._gconf.get_boolean('development_tools');
}));
this._enableInternalCommands = this._gconf.get_boolean('development_tools');
this._history = this._gconf.get_string_list(HISTORY_KEY);
this._historyIndex = -1;
this._gconf.connect('changed::' + HISTORY_KEY, Lang.bind(this, function() {
this._history = this._gconf.get_string_list(HISTORY_KEY);
this._historyIndex = this._history.length;
}));
this._enableInternalCommands = gconf.get_boolean('development_tools');
this._internalCommands = { 'lg':
Lang.bind(this, function() {
@ -249,6 +260,14 @@ RunDialog.prototype = {
this._group.connect('notify::visible', Lang.bind(this._commandCompleter, this._commandCompleter.update));
this._entryText.connect('key-press-event', Lang.bind(this, function(o, e) {
let symbol = e.get_key_symbol();
if (symbol == Clutter.Down) {
this._setCommandFromHistory(this._historyIndex++);
return true;
}
if (symbol == Clutter.Up) {
this._setCommandFromHistory(this._historyIndex--);
return true;
}
if (symbol == Clutter.Return) {
if (e.get_state() & Clutter.ModifierType.CONTROL_MASK)
this._run(o.get_text(), true);
@ -301,8 +320,19 @@ RunDialog.prototype = {
}
},
_saveHistory : function() {
if (this._history.length > HISTORY_LIMIT) {
this._history.splice(0, this._history.length - HISTORY_LIMIT);
}
this._gconf.set_string_list(HISTORY_KEY, this._history);
},
_run : function(input, inTerminal) {
let command = input;
this._history.push(input);
this._saveHistory();
this._commandError = false;
let f;
if (this._enableInternalCommands)
@ -350,6 +380,22 @@ RunDialog.prototype = {
}
},
_setCommandFromHistory: function(lastI) {
if (this._historyIndex < 0)
this._historyIndex = 0;
if (this._historyIndex > this._history.length)
this._historyIndex = this._history.length;
let text = this._entryText.get_text();
if (text) {
this._history[lastI] = text;
}
if (this._history[this._historyIndex]) {
this._entryText.set_text(this._history[this._historyIndex]);
} else
this._entryText.set_text('');
},
open : function() {
if (this._isOpen) // Already shown
return;
@ -360,6 +406,8 @@ RunDialog.prototype = {
// Position the dialog on the current monitor
let monitor = global.get_focus_monitor();
this._historyIndex = this._history.length;
this._box.set_position(monitor.x, monitor.y);
this._box.set_size(monitor.width, monitor.height);