mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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79 lines
2.4 KiB
JavaScript
79 lines
2.4 KiB
JavaScript
/**
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* Helper class for IndexedDB, parent part. Listens to
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* messages from the child and shows prompts for them.
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*/
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let IndexedDB = {
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_permissionsPrompt: "indexedDB-permissions-prompt",
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_permissionsResponse: "indexedDB-permissions-response",
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_quotaPrompt: "indexedDB-quota-prompt",
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_quotaResponse: "indexedDB-quota-response",
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_quotaCancel: "indexedDB-quota-cancel",
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_notificationIcon: "indexedDB-notification-icon",
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receiveMessage: function(aMessage) {
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switch (aMessage.name) {
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case "IndexedDB:Prompt":
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this.showPrompt(aMessage);
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}
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},
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showPrompt: function(aMessage) {
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let browser = aMessage.target;
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let payload = aMessage.json;
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let host = payload.host;
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let topic = payload.topic;
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let type;
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if (topic == this._permissionsPrompt) {
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type = "indexedDB";
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payload.responseTopic = this._permissionsResponse;
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} else if (topic == this._quotaPrompt) {
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type = "indexedDBQuota";
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payload.responseTopic = this._quotaResponse;
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} else if (topic == this._quotaCancel) {
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payload.permission = Ci.nsIPermissionManager.UNKNOWN_ACTION;
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browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
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// XXX Need to actually save this?
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return;
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}
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let prompt = Cc["@mozilla.org/content-permission/prompt;1"].createInstance(Ci.nsIContentPermissionPrompt);
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// If the user waits a long time before responding, we default to UNKNOWN_ACTION.
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let timeoutId = setTimeout(function() {
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payload.permission = Ci.nsIPermissionManager.UNKNOWN_ACTION;
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browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
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timeoutId = null;
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}, 30000);
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function checkTimeout() {
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if (timeoutId === null) return true;
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clearTimeout(timeoutId);
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timeoutId = null;
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return false;
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}
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prompt.prompt({
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type: type,
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uri: Services.io.newURI(payload.location, null, null),
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window: null,
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element: aMessage.target,
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cancel: function() {
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if (checkTimeout()) return;
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payload.permission = Ci.nsIPermissionManager.DENY_ACTION;
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browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
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},
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allow: function() {
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if (checkTimeout()) return;
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payload.permission = Ci.nsIPermissionManager.ALLOW_ACTION;
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browser.messageManager.sendAsyncMessage("IndexedDB:Response", payload);
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},
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});
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},
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};
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