internal Browser(
Connection connection,
string[] contextIds,
bool ignoreHTTPSErrors,
ViewPortOptions defaultViewport,
LauncherBase launcher,
Func <TargetInfo, bool> targetFilter)
{
Connection = connection;
IgnoreHTTPSErrors = ignoreHTTPSErrors;
DefaultViewport = defaultViewport;
TargetsMap = new ConcurrentDictionary <string, Target>();
ScreenshotTaskQueue = new TaskQueue();
DefaultContext = new BrowserContext(Connection, this, null);
_contexts = contextIds.ToDictionary(
contextId => contextId,
contextId => new BrowserContext(Connection, this, contextId));
Connection.Disconnected += Connection_Disconnected;
Connection.MessageReceived += Connect_MessageReceived;
Launcher = launcher;
_logger = Connection.LoggerFactory.CreateLogger <Browser>();
_targetFilterCallback = targetFilter ?? ((TargetInfo _) => true);
}
private async Task SetViewport(ViewPortOptions viewport)
{
var needsReload = await _emulationManager.EmulateViewport(_client, viewport);
_viewport = viewport;
if (needsReload)
{
await Reload();
}
}
internal static async Task <Browser> CreateAsync(
Connection connection,
string[] contextIds,
bool ignoreHTTPSErrors,
ViewPortOptions defaultViewPort,
ChromiumProcess chromiumProcess)
{
var browser = new Browser(connection, contextIds, ignoreHTTPSErrors, defaultViewPort, chromiumProcess);
await connection.SendAsync("Target.setDiscoverTargets", new TargetSetDiscoverTargetsRequest
{
Discover = true
}).ConfigureAwait(false);
return(browser);
}
/// <summary>
/// Initializes a new instance of the <see cref="Browser"/> class.
/// </summary>
/// <param name="connection">The connection</param>
/// <param name="contextIds">The context ids></param>
/// <param name="ignoreHTTPSErrors">The option to ignoreHTTPSErrors</param>
/// <param name="defaultViewport">Default viewport</param>
/// <param name="chromiumProcess">The Chromium process</param>
public Browser(
Connection connection,
string[] contextIds,
bool ignoreHTTPSErrors,
ViewPortOptions defaultViewport,
ChromiumProcess chromiumProcess)
{
SetConnectionAsync(connection, false).Wait();
IgnoreHTTPSErrors = ignoreHTTPSErrors;
DefaultViewport = defaultViewport;
TargetsMap = new ConcurrentDictionary <string, Target>();
ScreenshotTaskQueue = new TaskQueue();
DefaultContext = new BrowserContext(Connection, this, null);
_contexts = contextIds.ToDictionary(keySelector: contextId => contextId,
elementSelector: contextId => new BrowserContext(Connection, this, contextId));
_chromiumProcess = chromiumProcess;
}
internal static async Task <Browser> CreateAsync(
Connection connection,
string[] contextIds,
bool ignoreHTTPSErrors,
ViewPortOptions defaultViewPort,
LauncherBase launcher,
Func <TargetInfo, bool> targetFilter,
Action <Browser> initAction = null)
{
var browser = new Browser(connection, contextIds, ignoreHTTPSErrors, defaultViewPort, launcher, targetFilter);
initAction?.Invoke(browser);
await connection.SendAsync("Target.setDiscoverTargets", new TargetSetDiscoverTargetsRequest
{
Discover = true
}).ConfigureAwait(false);
return(browser);
}
internal async Task <bool> EmulateViewport(ViewPortOptions viewport)
{
var mobile = viewport.IsMobile;
var width = viewport.Width;
var height = viewport.Height;
var deviceScaleFactor = viewport.DeviceScaleFactor;
var screenOrientation = viewport.IsLandscape ?
new ScreenOrientation
{
Angle = 90,
Type = ScreenOrientationType.LandscapePrimary
} :
new ScreenOrientation
{
Angle = 0,
Type = ScreenOrientationType.PortraitPrimary
};
var hasTouch = viewport.HasTouch;
await Task.WhenAll(new Task[] {
_client.SendAsync("Emulation.setDeviceMetricsOverride", new EmulationSetDeviceMetricsOverrideRequest
{
Mobile = mobile,
Width = width,
Height = height,
DeviceScaleFactor = deviceScaleFactor,
ScreenOrientation = screenOrientation
}),
_client.SendAsync("Emulation.setTouchEmulationEnabled", new EmulationSetTouchEmulationEnabledRequest
{
Enabled = hasTouch,
Configuration = viewport.IsMobile ? "mobile" : "desktop"
})
}).ConfigureAwait(false);
var reloadNeeded = _emulatingMobile != mobile || _hasTouch != hasTouch;
_emulatingMobile = mobile;
_hasTouch = hasTouch;
return(reloadNeeded);
}
/// <summary>
/// Initializes a new instance of the <see cref="Browser"/> class.
/// </summary>
/// <param name="connection">The connection</param>
/// <param name="contextIds">The context ids></param>
/// <param name="ignoreHTTPSErrors">The option to ignoreHTTPSErrors</param>
/// <param name="defaultViewport">Default viewport</param>
/// <param name="launcher">The launcher</param>
public Browser(
Connection connection,
string[] contextIds,
bool ignoreHTTPSErrors,
ViewPortOptions defaultViewport,
LauncherBase launcher)
{
Connection = connection;
IgnoreHTTPSErrors = ignoreHTTPSErrors;
DefaultViewport = defaultViewport;
TargetsMap = new ConcurrentDictionary <string, Target>();
ScreenshotTaskQueue = new TaskQueue();
DefaultContext = new BrowserContext(Connection, this, null);
_contexts = contextIds.ToDictionary(
contextId => contextId,
contextId => new BrowserContext(Connection, this, contextId));
Connection.Disconnected += Connection_Disconnected;
Connection.MessageReceived += Connect_MessageReceived;
Launcher = launcher;
}
/// <summary>
/// Initializes a new instance of the <see cref="Browser"/> class.
/// </summary>
/// <param name="connection">The connection</param>
/// <param name="contextIds">The context ids></param>
/// <param name="ignoreHTTPSErrors">The option to ignoreHTTPSErrors</param>
/// <param name="defaultViewport">Default viewport</param>
/// <param name="chromiumProcess">The Chromium process</param>
public Browser(
Connection connection,
string[] contextIds,
bool ignoreHTTPSErrors,
ViewPortOptions defaultViewport,
ChromiumProcess chromiumProcess)
{
Connection = connection;
IgnoreHTTPSErrors = ignoreHTTPSErrors;
DefaultViewport = defaultViewport;
TargetsMap = new Dictionary <string, Target>();
ScreenshotTaskQueue = new TaskQueue();
DefaultContext = new BrowserContext(Connection, this, null);
_contexts = contextIds.ToDictionary(keySelector: contextId => contextId,
elementSelector: contextId => new BrowserContext(Connection, this, contextId));
Connection.Closed += (object sender, EventArgs e) => Disconnected?.Invoke(this, new EventArgs());
Connection.MessageReceived += Connect_MessageReceived;
_chromiumProcess = chromiumProcess;
_logger = Connection.LoggerFactory.CreateLogger <Browser>();
}
/// <summary>
/// Initializes a new instance of the <see cref="Browser"/> class.
/// </summary>
/// <param name="connection">The connection</param>
/// <param name="contextIds">The context ids></param>
/// <param name="ignoreHTTPSErrors">The option to ignoreHTTPSErrors</param>
/// <param name="defaultViewport">Default viewport</param>
/// <param name="chromiumProcess">The Chromium process</param>
public Browser(
Connection connection,
string[] contextIds,
bool ignoreHTTPSErrors,
ViewPortOptions defaultViewport,
ChromiumProcess chromiumProcess)
{
Connection = connection;
IgnoreHTTPSErrors = ignoreHTTPSErrors;
DefaultViewport = defaultViewport;
TargetsMap = new ConcurrentDictionary <string, Target>();
ScreenshotTaskQueue = new TaskQueue();
DefaultContext = new BrowserContext(Connection, this, null);
_contexts = contextIds.ToDictionary(
contextId => contextId,
contextId => new BrowserContext(Connection, this, contextId));
Connection.Disconnected += Connection_Disconnected;
Connection.MessageReceived += Connect_MessageReceived;
ChromiumProcess = chromiumProcess;
_logger = Connection.LoggerFactory.CreateLogger <Browser>();
}
internal async Task <bool> EmulateViewport(ViewPortOptions viewport)
{
var mobile = viewport.IsMobile;
var width = viewport.Width;
var height = viewport.Height;
var deviceScaleFactor = viewport.DeviceScaleFactor;
ScreenOrientation screenOrientation = viewport.IsLandscape ?
new ScreenOrientation
{
Angle = 90,
Type = ScreenOrientationType.LandscapePrimary
} :
new ScreenOrientation
{
Angle = 0,
Type = ScreenOrientationType.PortraitPrimary
};
await Task.WhenAll(new Task[] {
_client.SendAsync("Emulation.setDeviceMetricsOverride", new
{
mobile,
width,
height,
deviceScaleFactor,
screenOrientation
}),
_client.SendAsync("Emulation.setTouchEmulationEnabled", new
{
enabled = viewport.HasTouch,
configuration = viewport.IsMobile ? "mobile" : "desktop"
})
});
var reloadNeeded = false;
if (viewport.HasTouch && string.IsNullOrEmpty(_injectedTouchScriptId))
{
//TODO: It's not clear what to do here
/*
* var source = $"({ injectedTouchEventsFunction})()";
* this._injectedTouchScriptId = (await this._client.send('Page.addScriptToEvaluateOnNewDocument', { source })).identifier;
* reloadNeeded = true;
*/
}
else if (!viewport.HasTouch && !string.IsNullOrEmpty(_injectedTouchScriptId))
{
await _client.SendAsync("Page.removeScriptToEvaluateOnNewDocument", new
{
identifier = _injectedTouchScriptId
});
_injectedTouchScriptId = null;
reloadNeeded = true;
}
if (_emulatingMobile != mobile)
{
reloadNeeded = true;
}
_emulatingMobile = mobile;
return(reloadNeeded);
}