CB-10451 InAppBrowser: loadstart event is not triggered on Windows

CB-10452 InAppBrowser: 'exit' event is not triggered on Windows
CB-10454 InAppBrowser: 'loaderror' event does not have code and message on Windows
CB-10450 InAppBrowser: Unable to get property 'canGoBack' of undefined on Windows

github close #145
This commit is contained in:
sgrebnov 2016-01-28 19:08:27 +03:00
parent 73ed40fe07
commit b024104a54

View File

@ -25,7 +25,6 @@
var cordova = require('cordova'),
channel = require('cordova/channel'),
urlutil = require('cordova/urlutil');
var browserWrap,
@ -35,11 +34,12 @@ var browserWrap,
backButton,
forwardButton,
closeButton,
bodyOverflowStyle;
bodyOverflowStyle,
navigationEventsCallback;
// x-ms-webview is available starting from Windows 8.1 (platformId is 'windows')
// http://msdn.microsoft.com/en-us/library/windows/apps/dn301831.aspx
var isWebViewAvailable = cordova.platformId == 'windows';
var isWebViewAvailable = cordova.platformId === 'windows';
function attachNavigationEvents(element, callback) {
if (isWebViewAvailable) {
@ -48,17 +48,21 @@ function attachNavigationEvents(element, callback) {
});
element.addEventListener("MSWebViewNavigationCompleted", function (e) {
callback({ type: e.isSuccess ? "loadstop" : "loaderror", url: e.uri}, {keepCallback: true});
if (e.isSuccess) {
callback({ type: "loadstop", url: e.uri }, { keepCallback: true });
} else {
callback({ type: "loaderror", url: e.uri, code: e.webErrorStatus, message: "Navigation failed with error code " + e.webErrorStatus}, { keepCallback: true });
}
});
element.addEventListener("MSWebViewUnviewableContentIdentified", function (e) {
// WebView found the content to be not HTML.
// http://msdn.microsoft.com/en-us/library/windows/apps/dn609716.aspx
callback({ type: "loaderror", url: e.uri}, {keepCallback: true});
callback({ type: "loaderror", url: e.uri, code: e.webErrorStatus, message: "Navigation failed with error code " + e.webErrorStatus}, { keepCallback: true });
});
element.addEventListener("MSWebViewContentLoading", function (e) {
if (navigationButtonsDiv) {
if (navigationButtonsDiv && popup) {
if (popup.canGoBack) {
backButton.removeAttribute("disabled");
} else {
@ -92,209 +96,228 @@ function attachNavigationEvents(element, callback) {
var IAB = {
close: function (win, lose) {
if (browserWrap) {
if (win) win({ type: "exit" });
setImmediate(function () {
if (browserWrap) {
if (navigationEventsCallback) {
navigationEventsCallback({ type: "exit" });
}
browserWrap.parentNode.removeChild(browserWrap);
// Reset body overflow style to initial value
document.body.style.msOverflowStyle = bodyOverflowStyle;
browserWrap = null;
popup = null;
}
browserWrap.parentNode.removeChild(browserWrap);
// Reset body overflow style to initial value
document.body.style.msOverflowStyle = bodyOverflowStyle;
browserWrap = null;
popup = null;
}
});
},
show: function (win, lose) {
if (browserWrap) {
browserWrap.style.display = "block";
}
setImmediate(function () {
if (browserWrap) {
browserWrap.style.display = "block";
}
});
},
open: function (win, lose, args) {
var strUrl = args[0],
target = args[1],
features = args[2],
url;
// make function async so that we can add navigation events handlers before view is loaded and navigation occured
setImmediate(function () {
var strUrl = args[0],
target = args[1],
features = args[2],
url;
if (target === "_system") {
url = new Windows.Foundation.Uri(strUrl);
Windows.System.Launcher.launchUriAsync(url);
} else if (target === "_self" || !target) {
window.location = strUrl;
} else {
// "_blank" or anything else
if (!browserWrap) {
var browserWrapStyle = document.createElement('link');
browserWrapStyle.rel = "stylesheet";
browserWrapStyle.type = "text/css";
browserWrapStyle.href = urlutil.makeAbsolute("/www/css/inappbrowser.css");
navigationEventsCallback = win;
document.head.appendChild(browserWrapStyle);
browserWrap = document.createElement("div");
browserWrap.className = "inAppBrowserWrap";
if (features.indexOf("fullscreen=yes") > -1) {
browserWrap.classList.add("inAppBrowserWrapFullscreen");
}
// Save body overflow style to be able to reset it back later
bodyOverflowStyle = document.body.style.msOverflowStyle;
browserWrap.onclick = function () {
setTimeout(function () {
IAB.close(win);
}, 0);
};
document.body.appendChild(browserWrap);
// Hide scrollbars for the whole body while inappbrowser's window is open
document.body.style.msOverflowStyle = "none";
}
if (features.indexOf("hidden=yes") !== -1) {
browserWrap.style.display = "none";
}
popup = document.createElement(isWebViewAvailable ? "x-ms-webview" : "iframe");
if (popup instanceof HTMLIFrameElement) {
// For iframe we need to override bacground color of parent element here
// otherwise pages without background color set will have transparent background
popup.style.backgroundColor = "white";
}
popup.style.borderWidth = "0px";
popup.style.width = "100%";
browserWrap.appendChild(popup);
if (features.indexOf("location=yes") !== -1 || features.indexOf("location") === -1) {
popup.style.height = "calc(100% - 70px)";
navigationButtonsDiv = document.createElement("div");
navigationButtonsDiv.className = "inappbrowser-app-bar";
navigationButtonsDiv.onclick = function (e) {
e.cancelBubble = true;
};
navigationButtonsDivInner = document.createElement("div");
navigationButtonsDivInner.className = "inappbrowser-app-bar-inner"
navigationButtonsDivInner.onclick = function (e) {
e.cancelBubble = true;
};
backButton = document.createElement("div");
backButton.innerText = "back";
backButton.className = "app-bar-action action-back";
backButton.addEventListener("click", function (e) {
if (popup.canGoBack)
popup.goBack();
});
forwardButton = document.createElement("div");
forwardButton.innerText = "forward";
forwardButton.className = "app-bar-action action-forward";
forwardButton.addEventListener("click", function (e) {
if (popup.canGoForward)
popup.goForward();
});
closeButton = document.createElement("div");
closeButton.innerText = "close";
closeButton.className = "app-bar-action action-close";
closeButton.addEventListener("click", function (e) {
setTimeout(function () {
IAB.close(win);
}, 0);
});
if (!isWebViewAvailable) {
// iframe navigation is not yet supported
backButton.setAttribute("disabled", "true");
forwardButton.setAttribute("disabled", "true");
}
navigationButtonsDivInner.appendChild(backButton);
navigationButtonsDivInner.appendChild(forwardButton);
navigationButtonsDivInner.appendChild(closeButton);
navigationButtonsDiv.appendChild(navigationButtonsDivInner);
browserWrap.appendChild(navigationButtonsDiv);
if (target === "_system") {
url = new Windows.Foundation.Uri(strUrl);
Windows.System.Launcher.launchUriAsync(url);
} else if (target === "_self" || !target) {
window.location = strUrl;
} else {
popup.style.height = "100%";
}
// "_blank" or anything else
if (!browserWrap) {
var browserWrapStyle = document.createElement('link');
browserWrapStyle.rel = "stylesheet";
browserWrapStyle.type = "text/css";
browserWrapStyle.href = urlutil.makeAbsolute("/www/css/inappbrowser.css");
// start listening for navigation events
attachNavigationEvents(popup, win);
document.head.appendChild(browserWrapStyle);
if (isWebViewAvailable) {
strUrl = strUrl.replace("ms-appx://", "ms-appx-web://");
browserWrap = document.createElement("div");
browserWrap.className = "inAppBrowserWrap";
if (features.indexOf("fullscreen=yes") > -1) {
browserWrap.classList.add("inAppBrowserWrapFullscreen");
}
// Save body overflow style to be able to reset it back later
bodyOverflowStyle = document.body.style.msOverflowStyle;
browserWrap.onclick = function () {
setTimeout(function () {
IAB.close(navigationEventsCallback);
}, 0);
};
document.body.appendChild(browserWrap);
// Hide scrollbars for the whole body while inappbrowser's window is open
document.body.style.msOverflowStyle = "none";
}
if (features.indexOf("hidden=yes") !== -1) {
browserWrap.style.display = "none";
}
popup = document.createElement(isWebViewAvailable ? "x-ms-webview" : "iframe");
if (popup instanceof HTMLIFrameElement) {
// For iframe we need to override bacground color of parent element here
// otherwise pages without background color set will have transparent background
popup.style.backgroundColor = "white";
}
popup.style.borderWidth = "0px";
popup.style.width = "100%";
browserWrap.appendChild(popup);
if (features.indexOf("location=yes") !== -1 || features.indexOf("location") === -1) {
popup.style.height = "calc(100% - 70px)";
navigationButtonsDiv = document.createElement("div");
navigationButtonsDiv.className = "inappbrowser-app-bar";
navigationButtonsDiv.onclick = function (e) {
e.cancelBubble = true;
};
navigationButtonsDivInner = document.createElement("div");
navigationButtonsDivInner.className = "inappbrowser-app-bar-inner"
navigationButtonsDivInner.onclick = function (e) {
e.cancelBubble = true;
};
backButton = document.createElement("div");
backButton.innerText = "back";
backButton.className = "app-bar-action action-back";
backButton.addEventListener("click", function (e) {
if (popup.canGoBack)
popup.goBack();
});
forwardButton = document.createElement("div");
forwardButton.innerText = "forward";
forwardButton.className = "app-bar-action action-forward";
forwardButton.addEventListener("click", function (e) {
if (popup.canGoForward)
popup.goForward();
});
closeButton = document.createElement("div");
closeButton.innerText = "close";
closeButton.className = "app-bar-action action-close";
closeButton.addEventListener("click", function (e) {
setTimeout(function () {
IAB.close(navigationEventsCallback);
}, 0);
});
if (!isWebViewAvailable) {
// iframe navigation is not yet supported
backButton.setAttribute("disabled", "true");
forwardButton.setAttribute("disabled", "true");
}
navigationButtonsDivInner.appendChild(backButton);
navigationButtonsDivInner.appendChild(forwardButton);
navigationButtonsDivInner.appendChild(closeButton);
navigationButtonsDiv.appendChild(navigationButtonsDivInner);
browserWrap.appendChild(navigationButtonsDiv);
} else {
popup.style.height = "100%";
}
// start listening for navigation events
attachNavigationEvents(popup, navigationEventsCallback);
if (isWebViewAvailable) {
strUrl = strUrl.replace("ms-appx://", "ms-appx-web://");
}
popup.src = strUrl;
}
popup.src = strUrl;
}
});
},
injectScriptCode: function (win, fail, args) {
var code = args[0],
hasCallback = args[1];
setImmediate(function () {
var code = args[0],
hasCallback = args[1];
if (isWebViewAvailable && browserWrap && popup) {
var op = popup.invokeScriptAsync("eval", code);
op.oncomplete = function (e) {
// return null if event target is unavailable by some reason
var result = (e && e.target) ? [e.target.result] : [null];
hasCallback && win(result);
};
op.onerror = function () { };
op.start();
}
if (isWebViewAvailable && browserWrap && popup) {
var op = popup.invokeScriptAsync("eval", code);
op.oncomplete = function (e) {
// return null if event target is unavailable by some reason
var result = (e && e.target) ? [e.target.result] : [null];
hasCallback && win(result);
};
op.onerror = function () { };
op.start();
}
});
},
injectScriptFile: function (win, fail, args) {
var filePath = args[0],
hasCallback = args[1];
setImmediate(function () {
var filePath = args[0],
hasCallback = args[1];
if (!!filePath) {
filePath = urlutil.makeAbsolute(filePath);
}
if (!!filePath) {
filePath = urlutil.makeAbsolute(filePath);
}
if (isWebViewAvailable && browserWrap && popup) {
var uri = new Windows.Foundation.Uri(filePath);
Windows.Storage.StorageFile.getFileFromApplicationUriAsync(uri).done(function (file) {
Windows.Storage.FileIO.readTextAsync(file).done(function (code) {
var op = popup.invokeScriptAsync("eval", code);
op.oncomplete = function(e) {
var result = [e.target.result];
hasCallback && win(result);
};
op.onerror = function () { };
op.start();
if (isWebViewAvailable && browserWrap && popup) {
var uri = new Windows.Foundation.Uri(filePath);
Windows.Storage.StorageFile.getFileFromApplicationUriAsync(uri).done(function (file) {
Windows.Storage.FileIO.readTextAsync(file).done(function (code) {
var op = popup.invokeScriptAsync("eval", code);
op.oncomplete = function(e) {
var result = [e.target.result];
hasCallback && win(result);
};
op.onerror = function () { };
op.start();
});
});
});
}
}
});
},
injectStyleCode: function (win, fail, args) {
var code = args[0],
hasCallback = args[1];
setImmediate(function () {
var code = args[0],
hasCallback = args[1];
if (isWebViewAvailable && browserWrap && popup) {
injectCSS(popup, code, hasCallback && win);
}
if (isWebViewAvailable && browserWrap && popup) {
injectCSS(popup, code, hasCallback && win);
}
});
},
injectStyleFile: function (win, fail, args) {
var filePath = args[0],
hasCallback = args[1];
setImmediate(function () {
var filePath = args[0],
hasCallback = args[1];
filePath = filePath && urlutil.makeAbsolute(filePath);
filePath = filePath && urlutil.makeAbsolute(filePath);
if (isWebViewAvailable && browserWrap && popup) {
var uri = new Windows.Foundation.Uri(filePath);
Windows.Storage.StorageFile.getFileFromApplicationUriAsync(uri).then(function (file) {
return Windows.Storage.FileIO.readTextAsync(file);
}).done(function (code) {
injectCSS(popup, code, hasCallback && win);
}, function () {
// no-op, just catch an error
});
}
if (isWebViewAvailable && browserWrap && popup) {
var uri = new Windows.Foundation.Uri(filePath);
Windows.Storage.StorageFile.getFileFromApplicationUriAsync(uri).then(function (file) {
return Windows.Storage.FileIO.readTextAsync(file);
}).done(function (code) {
injectCSS(popup, code, hasCallback && win);
}, function () {
// no-op, just catch an error
});
}
});
}
};