Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 89 insertions, 0 deletions

diff --git a/comm/calendar/base/src/CalFreeBusyService.jsm b/comm/calendar/base/src/CalFreeBusyService.jsm
new file mode 100644
index 0000000000..822f37acda
--- /dev/null
+++ b/comm/calendar/base/src/CalFreeBusyService.jsm
@@ -0,0 +1,89 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var EXPORTED_SYMBOLS = ["CalFreeBusyService"];
+
+var { cal } = ChromeUtils.import("resource:///modules/calendar/calUtils.jsm");
+
+function CalFreeBusyListener(numOperations, finalListener) {
+  this.mFinalListener = finalListener;
+  this.mNumOperations = numOperations;
+
+  this.opGroup = new cal.data.OperationGroup(() => {
+    this.notifyResult(null);
+  });
+}
+CalFreeBusyListener.prototype = {
+  QueryInterface: ChromeUtils.generateQI(["calIGenericOperationListener"]),
+
+  mFinalListener: null,
+  mNumOperations: 0,
+  opGroup: null,
+
+  notifyResult(result) {
+    let listener = this.mFinalListener;
+    if (listener) {
+      if (!this.opGroup.isPending) {
+        this.mFinalListener = null;
+      }
+      listener.onResult(this.opGroup, result);
+    }
+  },
+
+  // calIGenericOperationListener:
+  onResult(aOperation, aResult) {
+    if (this.mFinalListener) {
+      if (!aOperation || !aOperation.isPending) {
+        --this.mNumOperations;
+        if (this.mNumOperations <= 0) {
+          this.opGroup.notifyCompleted();
+        }
+      }
+      let opStatus = aOperation ? aOperation.status : Cr.NS_OK;
+      if (Components.isSuccessCode(opStatus) && aResult && Array.isArray(aResult)) {
+        this.notifyResult(aResult);
+      } else {
+        this.notifyResult([]);
+      }
+    }
+  },
+};
+
+function CalFreeBusyService() {
+  this.wrappedJSObject = this;
+  this.mProviders = new Set();
+}
+CalFreeBusyService.prototype = {
+  QueryInterface: ChromeUtils.generateQI(["calIFreeBusyProvider", "calIFreeBusyService"]),
+  classID: Components.ID("{29c56cd5-d36e-453a-acde-0083bd4fe6d3}"),
+
+  mProviders: null,
+
+  // calIFreeBusyProvider:
+  getFreeBusyIntervals(aCalId, aRangeStart, aRangeEnd, aBusyTypes, aListener) {
+    let groupListener = new CalFreeBusyListener(this.mProviders.size, aListener);
+    if (this.mProviders.size == 0) {
+      groupListener.onResult(null, []);
+    }
+    for (let provider of this.mProviders.values()) {
+      let operation = provider.getFreeBusyIntervals(
+        aCalId,
+        aRangeStart,
+        aRangeEnd,
+        aBusyTypes,
+        groupListener
+      );
+      groupListener.opGroup.add(operation);
+    }
+    return groupListener.opGroup;
+  },
+
+  // calIFreeBusyService:
+  addProvider(aProvider) {
+    this.mProviders.add(aProvider.QueryInterface(Ci.calIFreeBusyProvider));
+  },
+  removeProvider(aProvider) {
+    this.mProviders.delete(aProvider.QueryInterface(Ci.calIFreeBusyProvider));
+  },
+};