Merge branch 'master' of https://github.com/MoonchildProductions/UXP into pm_permissions_1

2 files changed, 136 insertions, 56 deletions

diff --git a/application/palemoon/modules/PopupNotifications.jsm b/application/palemoon/modules/PopupNotifications.jsm
index 15c8915ed..0cb970230 100644
--- a/application/palemoon/modules/PopupNotifications.jsm
+++ b/application/palemoon/modules/PopupNotifications.jsm
@@ -12,6 +12,7 @@ const NOTIFICATION_EVENT_DISMISSED = "dismissed";
 const NOTIFICATION_EVENT_REMOVED = "removed";
 const NOTIFICATION_EVENT_SHOWING = "showing";
 const NOTIFICATION_EVENT_SHOWN = "shown";
+const NOTIFICATION_EVENT_SWAPPING = "swapping";
 
 const ICON_SELECTOR = ".notification-anchor-icon";
 const ICON_ATTRIBUTE_SHOWING = "showing";
@@ -237,9 +238,23 @@ PopupNotifications.prototype = {
    *                                  tabs)
    *                     "removed": notification has been removed (due to
    *                                location change or user action)
+   *                     "showing": notification is about to be shown
+   *                                (this can be fired multiple times as
+   *                                 notifications are dismissed and re-shown)
    *                     "shown": notification has been shown (this can be fired
    *                              multiple times as notifications are dismissed
    *                              and re-shown)
+   *                     "swapping": the docshell of the browser that created
+   *                                 the notification is about to be swapped to
+   *                                 another browser. A second parameter contains
+   *                                 the browser that is receiving the docshell,
+   *                                 so that the event callback can transfer stuff
+   *                                 specific to this notification.
+   *                                 If the callback returns true, the notification
+   *                                 will be moved to the new browser.
+   *                                 If the callback isn't implemented, returns false,
+   *                                 or doesn't return any value, the notification
+   *                                 will be removed.
    *        neverShow:   Indicate that no popup should be shown for this
    *                     notification. Useful for just showing the anchor icon.
    *        removeOnDismissal:
@@ -829,13 +844,60 @@ PopupNotifications.prototype = {
     this._update(notifications, anchor);
   },
 
-  _fireCallback: function PopupNotifications_fireCallback(n, event) {
+  _swapBrowserNotifications: function PopupNotifications_swapBrowserNoficications(ourBrowser, otherBrowser) {
+    // When swaping browser docshells (e.g. dragging tab to new window) we need
+    // to update our notification map.
+
+    let ourNotifications = this._getNotificationsForBrowser(ourBrowser);
+    let other = otherBrowser.ownerDocument.defaultView.PopupNotifications;
+    if (!other) {
+      if (ourNotifications.length > 0)
+        Cu.reportError("unable to swap notifications: otherBrowser doesn't support notifications");
+      return;
+    }
+    let otherNotifications = other._getNotificationsForBrowser(otherBrowser);
+    if (ourNotifications.length < 1 && otherNotifications.length < 1) {
+      // No notification to swap.
+      return;
+    }
+
+    otherNotifications = otherNotifications.filter(n => {
+      if (this._fireCallback(n, NOTIFICATION_EVENT_SWAPPING, ourBrowser)) {
+        n.browser = ourBrowser;
+        n.owner = this;
+        return true;
+      }
+      other._fireCallback(n, NOTIFICATION_EVENT_REMOVED);
+      return false;
+    });
+
+    ourNotifications = ourNotifications.filter(n => {
+      if (this._fireCallback(n, NOTIFICATION_EVENT_SWAPPING, otherBrowser)) {
+        n.browser = otherBrowser;
+        n.owner = other;
+        return true;
+      }
+      this._fireCallback(n, NOTIFICATION_EVENT_REMOVED);
+      return false;
+    });
+
+    this._setNotificationsForBrowser(otherBrowser, ourNotifications);
+    other._setNotificationsForBrowser(ourBrowser, otherNotifications);
+
+    if (otherNotifications.length > 0)
+      this._update(otherNotifications, otherNotifications[0].anchorElement);
+    if (ourNotifications.length > 0)
+      other._update(ourNotifications, ourNotifications[0].anchorElement);
+  },
+
+  _fireCallback: function PopupNotifications_fireCallback(n, event, ...args) {
     try {
       if (n.options.eventCallback)
-        n.options.eventCallback.call(n, event);
+        return n.options.eventCallback.call(n, event, ...args);
     } catch (error) {
       Cu.reportError(error);
     }
+    return undefined;
   },
 
   _onPopupHidden: function PopupNotifications_onPopupHidden(event) {
diff --git a/application/palemoon/modules/webrtcUI.jsm b/application/palemoon/modules/webrtcUI.jsm
index 9427fc630..819ca181f 100644
--- a/application/palemoon/modules/webrtcUI.jsm
+++ b/application/palemoon/modules/webrtcUI.jsm
@@ -130,62 +130,14 @@ function prompt(aWindowID, aCallID, aAudioRequested, aVideoRequested, aDevices)
   let message = stringBundle.getFormattedString("getUserMedia.share" + requestType + ".message",
                                                 [ host ]);
 
-  function listDevices(menupopup, devices) {
-    while (menupopup.lastChild)
-      menupopup.removeChild(menupopup.lastChild);
-
-    let deviceIndex = 0;
-    for (let device of devices) {
-      addDeviceToList(menupopup, device.name, deviceIndex);
-      deviceIndex++;
-    }
-  }
-
-  function addDeviceToList(menupopup, deviceName, deviceIndex) {
-    let menuitem = chromeDoc.createElement("menuitem");
-    menuitem.setAttribute("value", deviceIndex);
-    menuitem.setAttribute("label", deviceName);
-    menuitem.setAttribute("tooltiptext", deviceName);
-    menupopup.appendChild(menuitem);
-  }
-
-  chromeDoc.getElementById("webRTC-selectCamera").hidden = !videoDevices.length;
-  chromeDoc.getElementById("webRTC-selectMicrophone").hidden = !audioDevices.length;
-
-  let camMenupopup = chromeDoc.getElementById("webRTC-selectCamera-menupopup");
-  let micMenupopup = chromeDoc.getElementById("webRTC-selectMicrophone-menupopup");
-  listDevices(camMenupopup, videoDevices);
-  listDevices(micMenupopup, audioDevices);
-  if (requestType == "CameraAndMicrophone") {
-    addDeviceToList(camMenupopup, stringBundle.getString("getUserMedia.noVideo.label"), "-1");
-    addDeviceToList(micMenupopup, stringBundle.getString("getUserMedia.noAudio.label"), "-1");
-  }
-
   let mainAction = {
     label: PluralForm.get(requestType == "CameraAndMicrophone" ? 2 : 1,
                           stringBundle.getString("getUserMedia.shareSelectedDevices.label")),
     accessKey: stringBundle.getString("getUserMedia.shareSelectedDevices.accesskey"),
-    callback: function () {
-      let allowedDevices = Cc["@mozilla.org/supports-array;1"]
-                             .createInstance(Ci.nsISupportsArray);
-      if (videoDevices.length) {
-        let videoDeviceIndex = chromeDoc.getElementById("webRTC-selectCamera-menulist").value;
-        if (videoDeviceIndex != "-1")
-          allowedDevices.AppendElement(videoDevices[videoDeviceIndex]);
-      }
-      if (audioDevices.length) {
-        let audioDeviceIndex = chromeDoc.getElementById("webRTC-selectMicrophone-menulist").value;
-        if (audioDeviceIndex != "-1")
-          allowedDevices.AppendElement(audioDevices[audioDeviceIndex]);
-      }
-
-      if (allowedDevices.Count() == 0) {
-        denyRequest(aCallID);
-        return;
-      }
-
-      Services.obs.notifyObservers(allowedDevices, "getUserMedia:response:allow", aCallID);
-    }
+    // The real callback will be set during the "showing" event. The
+    // empty function here is so that PopupNotifications.show doesn't
+    // reject the action.
+    callback: function() {}
   };
 
   let secondaryActions = [{
@@ -196,7 +148,72 @@ function prompt(aWindowID, aCallID, aAudioRequested, aVideoRequested, aDevices)
     }
   }];
 
-  let options = null;
+  let options = {
+    eventCallback: function(aTopic, aNewBrowser) {
+      if (aTopic == "swapping")
+        return true;
+
+      if (aTopic != "showing")
+        return false;
+
+      let chromeDoc = this.browser.ownerDocument;
+
+      function listDevices(menupopup, devices) {
+        while (menupopup.lastChild)
+          menupopup.removeChild(menupopup.lastChild);
+
+        let deviceIndex = 0;
+        for (let device of devices) {
+          addDeviceToList(menupopup, device.name, deviceIndex);
+          deviceIndex++;
+        }
+      }
+
+      function addDeviceToList(menupopup, deviceName, deviceIndex) {
+        let menuitem = chromeDoc.createElement("menuitem");
+        menuitem.setAttribute("value", deviceIndex);
+        menuitem.setAttribute("label", deviceName);
+        menuitem.setAttribute("tooltiptext", deviceName);
+        menupopup.appendChild(menuitem);
+      }
+
+      chromeDoc.getElementById("webRTC-selectCamera").hidden = !videoDevices.length;
+      chromeDoc.getElementById("webRTC-selectMicrophone").hidden = !audioDevices.length;
+
+      let camMenupopup = chromeDoc.getElementById("webRTC-selectCamera-menupopup");
+      let micMenupopup = chromeDoc.getElementById("webRTC-selectMicrophone-menupopup");
+      listDevices(camMenupopup, videoDevices);
+      listDevices(micMenupopup, audioDevices);
+      if (requestType == "CameraAndMicrophone") {
+        let stringBundle = chromeDoc.defaultView.gNavigatorBundle;
+        addDeviceToList(camMenupopup, stringBundle.getString("getUserMedia.noVideo.label"), "-1");
+        addDeviceToList(micMenupopup, stringBundle.getString("getUserMedia.noAudio.label"), "-1");
+      }
+
+      this.mainAction.callback = function() {
+        let allowedDevices = Cc["@mozilla.org/supports-array;1"]
+                               .createInstance(Ci.nsISupportsArray);
+        if (videoDevices.length) {
+          let videoDeviceIndex = chromeDoc.getElementById("webRTC-selectCamera-menulist").value;
+          if (videoDeviceIndex != "-1")
+            allowedDevices.AppendElement(videoDevices[videoDeviceIndex]);
+        }
+        if (audioDevices.length) {
+          let audioDeviceIndex = chromeDoc.getElementById("webRTC-selectMicrophone-menulist").value;
+          if (audioDeviceIndex != "-1")
+            allowedDevices.AppendElement(audioDevices[audioDeviceIndex]);
+        }
+
+        if (allowedDevices.Count() == 0) {
+          denyRequest(aCallID);
+          return;
+        }
+
+        Services.obs.notifyObservers(allowedDevices, "getUserMedia:response:allow", aCallID);
+      };
+      return true;
+    }
+  };
 
   chromeWin.PopupNotifications.show(browser, "webRTC-shareDevices", message,
                                     "webRTC-shareDevices-notification-icon", mainAction,
@@ -256,7 +273,8 @@ function showBrowserSpecificIndicator(aBrowser) {
   }];
   let options = {
     hideNotNow: true,
-    dismissed: true
+    dismissed: true,
+    eventCallback: function(aTopic) aTopic == "swapping"
   };
   chromeWin.PopupNotifications.show(aBrowser, "webRTC-sharingDevices", message,
                                     "webRTC-sharingDevices-notification-icon", mainAction,