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//
// GtkWidgetResult.cs
//
// Author:
// iain holmes <iain@xamarin.com>
//
// Copyright (c) 2015 Xamarin, Inc
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Xml;
using Gtk;
namespace MonoDevelop.Components.AutoTest.Results
{
public class GtkWidgetResult : AppResult
{
Widget resultWidget;
public GtkWidgetResult (Widget widget)
{
resultWidget = widget;
}
public override string ToString ()
{
return String.Format ("{0} - {1} - {2} - {3}, - {4}", resultWidget, resultWidget.Allocation, resultWidget.Name, resultWidget.GetType ().FullName, resultWidget.Toplevel.Name);
}
public override void ToXml (XmlElement element)
{
AddAttribute (element, "type", resultWidget.GetType ().ToString ());
AddAttribute (element, "fulltype", resultWidget.GetType ().FullName);
if (resultWidget.Name != null) {
AddAttribute (element, "name", resultWidget.Name);
}
AddAttribute (element, "visible", resultWidget.Visible.ToString ());
AddAttribute (element, "sensitive", resultWidget.Sensitive.ToString ());
AddAttribute (element, "allocation", resultWidget.Allocation.ToString ());
}
public override string GetResultType ()
{
return resultWidget.GetType ().FullName;
}
public override AppResult Marked (string mark)
{
if (resultWidget.Name != null && resultWidget.Name.IndexOf (mark) > -1) {
return this;
}
if (resultWidget.GetType ().FullName == mark) {
return this;
}
Window window = resultWidget as Window;
if (window != null) {
if (window.Title != null && window.Title.IndexOf (mark) > -1) {
return this;
}
}
return null;
}
public override AppResult Selected ()
{
return resultWidget.HasFocus ? this : null;
}
public override AppResult CheckType (Type desiredType)
{
if (resultWidget.GetType () == desiredType || resultWidget.GetType ().IsSubclassOf (desiredType)) {
return desiredType == typeof(Notebook) ? new GtkNotebookResult (resultWidget) : this;
}
return null;
}
public override AppResult Text (string text, bool exact)
{
// Entries and Labels have Text, Buttons have Label.
// FIXME: Are there other property names?
// Check for the combobox first and try to use the active text.
// If the active text fails then
ComboBox cb = resultWidget as ComboBox;
if (cb != null) {
string activeText = cb.ActiveText;
if (activeText == null) {
return null;
}
return CheckForText (activeText, text, exact) ? this : null;
}
// Look for a Text property on the widget.
PropertyInfo pinfo = resultWidget.GetType ().GetProperty ("Text");
if (pinfo != null) {
string propText = (string)pinfo.GetValue (resultWidget);
if (CheckForText (propText, text, exact)) {
return this;
}
}
pinfo = resultWidget.GetType ().GetProperty ("Label");
if (pinfo != null) {
string propText = (string)pinfo.GetValue (resultWidget);
Button button = resultWidget as Button;
// If resultWidget is a button then the label may not be the actual label that is displayed
// but rather a stock ID. So we may need to translate it
if (button != null && button.UseStock && propText != null) {
StockItem item = Stock.Lookup (propText);
propText = item.Label;
}
if (button != null && button.UseUnderline) {
int indexOfUnderline = propText.IndexOf ("_");
if (indexOfUnderline > -1) {
propText = propText.Remove (indexOfUnderline, 1);
}
}
if (CheckForText (propText, text, exact)) {
return this;
}
}
return null;
}
TreeModel ModelFromWidget (Widget widget)
{
TreeView tv = widget as TreeView;
if (tv != null) {
return tv.Model;
}
ComboBox cb = widget as ComboBox;
if (cb == null) {
return null;
}
return cb.Model;
}
public override AppResult Model (string column)
{
TreeModel model = ModelFromWidget (resultWidget);
if (model == null) {
return null;
}
if (column == null) {
return new GtkTreeModelResult (resultWidget, model, 0) { SourceQuery = this.SourceQuery };
}
// Check if the class has the SemanticModelAttribute
Type modelType = model.GetType ();
SemanticModelAttribute attr = modelType.GetCustomAttribute<SemanticModelAttribute> ();
if (attr == null) {
// Check if the instance has the attributes
AttributeCollection attrs = TypeDescriptor.GetAttributes (model);
attr = (SemanticModelAttribute)attrs [typeof(SemanticModelAttribute)];
if (attr == null) {
return null;
}
}
int columnNumber = Array.IndexOf (attr.ColumnNames, column);
if (columnNumber == -1) {
return null;
}
return new GtkTreeModelResult (resultWidget, model, columnNumber) { SourceQuery = this.SourceQuery };
}
public override AppResult Property (string propertyName, object value)
{
return MatchProperty (propertyName, resultWidget, value);
}
public override List<AppResult> NextSiblings ()
{
Widget parent = resultWidget.Parent;
Gtk.Container container = parent as Gtk.Container;
// This really shouldn't happen
if (container == null) {
return null;
}
bool foundSelf = false;
List<AppResult> siblingResults = new List<AppResult> ();
foreach (Widget child in container.Children) {
if (child == resultWidget) {
foundSelf = true;
continue;
}
if (!foundSelf) {
continue;
}
siblingResults.Add (new GtkWidgetResult (child) { SourceQuery = this.SourceQuery });
}
return siblingResults;
}
public override ObjectProperties Properties ()
{
return GetProperties (resultWidget);
}
public override bool Select ()
{
if (resultWidget.CanFocus == false) {
return false;
}
resultWidget.GrabFocus ();
return true;
}
public override bool Click ()
{
Button button = resultWidget as Button;
if (button == null) {
return false;
}
button.Click ();
return true;
}
void SendKeyEvent (Gtk.Widget target, uint keyval, Gdk.ModifierType state, Gdk.EventType eventType, string subWindow)
{
Gdk.KeymapKey[] keyms = Gdk.Keymap.Default.GetEntriesForKeyval (keyval);
if (keyms.Length == 0)
throw new Exception ("Keyval not found");
Gdk.Window win = target.GdkWindow;
// FIXME: Do we need subwindow for anything?
/*
if (subWindow == null) {
win = target.GdkWindow;
} else {
win = (Gdk.Window)GetValue (target, target.GetType (), subWindow);
}
*/
var nativeEvent = new NativeEventKeyStruct {
type = eventType,
send_event = 1,
window = win.Handle,
state = (uint)state,
keyval = keyval,
group = (byte)keyms [0].Group,
hardware_keycode = (ushort)keyms [0].Keycode,
length = 0,
time = Gtk.Global.CurrentEventTime
};
IntPtr ptr = GLib.Marshaller.StructureToPtrAlloc (nativeEvent);
try {
Gdk.EventHelper.Put (new Gdk.EventKey (ptr));
} finally {
Marshal.FreeHGlobal (ptr);
}
}
void RealTypeKey (Gdk.Key key, Gdk.ModifierType state)
{
SendKeyEvent (resultWidget, (uint)key, state, Gdk.EventType.KeyPress, null);
SendKeyEvent (resultWidget, (uint)key, state, Gdk.EventType.KeyRelease, null);
}
Gdk.ModifierType ParseModifier (string modifierString)
{
string[] modifiers = modifierString.Split ('|');
Gdk.ModifierType modifier = Gdk.ModifierType.None;
foreach (var m in modifiers) {
switch (m) {
case "Shift":
modifier |= Gdk.ModifierType.ShiftMask;
break;
case "Lock":
modifier |= Gdk.ModifierType.LockMask;
break;
case "Control":
modifier |= Gdk.ModifierType.ControlMask;
break;
case "Mod1":
modifier |= Gdk.ModifierType.Mod1Mask;
break;
case "Mod2":
modifier |= Gdk.ModifierType.Mod2Mask;
break;
case "Mod3":
modifier |= Gdk.ModifierType.Mod3Mask;
break;
case "Mod4":
modifier |= Gdk.ModifierType.Mod4Mask;
break;
case "Mod5":
modifier |= Gdk.ModifierType.Mod5Mask;
break;
case "Super":
modifier |= Gdk.ModifierType.SuperMask;
break;
case "Hyper":
modifier |= Gdk.ModifierType.HyperMask;
break;
case "Meta":
modifier |= Gdk.ModifierType.MetaMask;
break;
default:
modifier |= Gdk.ModifierType.None;
break;
}
}
return modifier;
}
public override bool TypeKey (char key, string state = "")
{
Gdk.Key realKey;
if (key == '\n')
realKey = Gdk.Key.Return;
else
realKey = (Gdk.Key) Gdk.Global.UnicodeToKeyval ((uint)key);
RealTypeKey (realKey, ParseModifier (state));
return true;
}
Gdk.Key ParseKeyString (string keyString)
{
switch (keyString) {
case "ESC":
return Gdk.Key.Escape;
case "UP":
return Gdk.Key.Up;
case "DOWN":
return Gdk.Key.Down;
case "LEFT":
return Gdk.Key.Left;
case "RIGHT":
return Gdk.Key.Right;
case "RETURN":
return Gdk.Key.Return;
case "TAB":
return Gdk.Key.Tab;
default:
throw new Exception ("Unknown keystring: " + keyString);
}
}
public override bool TypeKey (string keyString, string state = "")
{
Gdk.Key realKey = ParseKeyString (keyString);
RealTypeKey (realKey, ParseModifier (state));
return true;
}
public override bool EnterText (string text)
{
foreach (var c in text) {
TypeKey (c);
}
return true;
}
public override bool Toggle (bool active)
{
ToggleButton toggleButton = resultWidget as ToggleButton;
if (toggleButton == null) {
return false;
}
toggleButton.Active = active;
return true;
}
bool flashState;
void OnFlashWidget (object o, ExposeEventArgs args)
{
flashState = !flashState;
if (flashState) {
return;
}
Cairo.Context cr = Gdk.CairoHelper.Create (resultWidget.GdkWindow);
cr.SetSourceRGB (1.0, 0.0, 0.0);
Gdk.Rectangle allocation = resultWidget.Allocation;
Gdk.CairoHelper.Rectangle (cr, allocation);
cr.Stroke ();
}
public override void Flash ()
{
int flashCount = 10;
flashState = true;
resultWidget.ExposeEvent += OnFlashWidget;
GLib.Timeout.Add (1000, () => {
resultWidget.QueueDraw ();
flashCount--;
if (flashCount == 0) {
resultWidget.ExposeEvent -= OnFlashWidget;
return false;
}
return true;
});
}
}
}
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