modalDialog: do not launch disabled button actions

The "Sign In" button of the login dialog has its look disabled when the
entry is empty, but it can still be triggered by the Enter key.

This fixes the modal dialog so it does not trigger the action of an
insensitive button, and also means we do not need to connect to the
"activate" signal of the entry anymore.

https://bugzilla.gnome.org/show_bug.cgi?id=687113
This commit is contained in:
Stéphane Démurget 2012-11-18 21:29:46 +01:00
parent c10e4c3117
commit 4c55a6f436
2 changed files with 27 additions and 23 deletions

View File

@ -58,7 +58,7 @@ const ModalDialog = new Lang.Class({
this._group.connect('destroy', Lang.bind(this, this._onGroupDestroy));
this._actionKeys = {};
this._buttonKeys = {};
this._group.connect('key-release-event', Lang.bind(this, this._onKeyReleaseEvent));
this._backgroundBin = new St.Bin();
@ -113,13 +113,9 @@ const ModalDialog = new Lang.Class({
this._group.destroy();
},
setActionKey: function(key, action) {
this._actionKeys[key] = action;
},
clearButtons: function() {
this.buttonLayout.destroy_all_children();
this._actionKeys = {};
this._buttonKeys = {};
},
setButtons: function(buttons) {
@ -139,12 +135,11 @@ const ModalDialog = new Lang.Class({
else
x_alignment = St.Align.MIDDLE;
let button = this.addButton(buttonInfo, { expand: true,
x_fill: false,
y_fill: false,
x_align: x_alignment,
y_align: St.Align.MIDDLE });
buttonInfo.button = button;
this.addButton(buttonInfo, { expand: true,
x_fill: false,
y_fill: false,
x_align: x_alignment,
y_align: St.Align.MIDDLE });
}
},
@ -154,27 +149,31 @@ const ModalDialog = new Lang.Class({
let key = buttonInfo['key'];
let isDefault = buttonInfo['default'];
if (isDefault && !key) {
this._actionKeys[Clutter.KEY_KP_Enter] = action;
this._actionKeys[Clutter.KEY_ISO_Enter] = action;
key = Clutter.KEY_Return;
}
let keys;
if (key)
keys = [key];
else if (isDefault)
keys = [Clutter.KEY_Return, Clutter.KEY_KP_Enter, Clutter.KEY_ISO_Enter];
else
keys = [];
let button = new St.Button({ style_class: 'modal-dialog-button',
reactive: true,
can_focus: true,
label: label });
button.connect('clicked', action);
buttonInfo['button'] = button;
if (isDefault)
button.add_style_pseudo_class('default');
if (!this._initialKeyFocusDestroyId)
this._initialKeyFocus = button;
if (key)
this._actionKeys[key] = action;
for (let i in keys)
this._buttonKeys[keys[i]] = buttonInfo;
this.buttonLayout.add(button, layoutInfo);
@ -183,9 +182,15 @@ const ModalDialog = new Lang.Class({
_onKeyReleaseEvent: function(object, event) {
let symbol = event.get_key_symbol();
let action = this._actionKeys[symbol];
let buttonInfo = this._buttonKeys[symbol];
if (action) {
if (!buttonInfo)
return false;
let button = buttonInfo['button'];
let action = buttonInfo['action'];
if (action && button.reactive) {
action();
return true;
}

View File

@ -151,7 +151,6 @@ const UnlockDialog = new Lang.Class({
this._promptEntry.clutter_text.set_password_char('\u25cf');
ShellEntry.addContextMenu(this._promptEntry, { isPassword: true });
this.setInitialKeyFocus(this._promptEntry);
this._promptEntry.clutter_text.connect('activate', Lang.bind(this, this._doUnlock));
this._promptEntry.clutter_text.connect('text-changed', Lang.bind(this, function() {
this._updateOkButtonSensitivity(this._promptEntry.text.length > 0);
}));