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[dash] Avoid infinite recursion in keynav

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This commit is contained in:
Colin Walters 2009-12-18 10:39:02 -05:00
parent 6b1c3d323b
commit 4394bc3e40
1 changed files with 9 additions and 9 deletions
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18
js/ui/dash.js
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@ -514,7 +514,7 @@ SearchResults.prototype = {
meta.count.set_text(""+providerResults.length);
}
this.selectDown();
this.selectDown(false);
return true;
},
@ -535,7 +535,7 @@ SearchResults.prototype = {
return resultDisplay.selectIndex(index);
},
selectUp: function() {
selectUp: function(recursing) {
for (let i = this._selectedProvider; i >= 0; i--) {
let meta = this._providerMeta[i];
if (!meta.actor.visible)
@ -546,13 +546,13 @@ SearchResults.prototype = {
return;
}
}
if (this._providerMeta.length > 0) {
if (this._providerMeta.length > 0 && !recursing) {
this._selectedProvider = this._providerMeta.length - 1;
this.selectUp();
this.selectUp(true);
}
},
selectDown: function() {
selectDown: function(recursing) {
let current = this._selectedProvider;
if (current == -1)
current = 0;
@ -566,9 +566,9 @@ SearchResults.prototype = {
return;
}
}
if (this._providerMeta.length > 0) {
if (this._providerMeta.length > 0 && !recursing) {
this._selectedProvider = 0;
this.selectDown();
this.selectDown(true);
}
},
@ -834,14 +834,14 @@ Dash.prototype = {
} else if (symbol == Clutter.Up) {
if (!this._searchActive)
return true;
this.searchResults.selectUp();
this.searchResults.selectUp(false);
return true;
} else if (symbol == Clutter.Down) {
if (!this._searchActive)
return true;
this.searchResults.selectDown();
this.searchResults.selectDown(false);
return true;
}
return false;