Mercurial > projects > dwt-mac
annotate dwt/browser/Safari.d @ 126:38807a925e24
Fixed compile errors, support for SWT language files
| author | Jacob Carlborg <doob@me.com> |
|---|---|
| date | Fri, 16 Jan 2009 23:35:40 +0100 |
| parents | 5583f8eeee6c |
| children |
| rev | line source |
|---|---|
| 125 | 1 /******************************************************************************* |
| 45 | 2 * Copyright (c) 2000, 2008 IBM Corporation and others. |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * IBM Corporation - initial API and implementation |
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10 * |
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11 * Port to the D programming language: |
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12 * Jacob Carlborg <doob@me.com> |
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13 *******************************************************************************/ |
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14 module dwt.browser.Safari; |
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15 |
| 45 | 16 import dwt.dwthelper.utils; |
| 17 | |
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18 import dwt.DWT; |
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19 import dwt.graphics.Point; |
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20 import dwt.graphics.Rectangle; |
| 45 | 21 import dwt.internal.C; |
| 22 import dwt.internal.Compatibility; | |
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23 import dwt.internal.cocoa.DOMDocument; |
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24 import dwt.internal.cocoa.DOMKeyboardEvent; |
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25 import dwt.internal.cocoa.DOMMouseEvent; |
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26 import dwt.internal.cocoa.DOMWheelEvent; |
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27 import dwt.internal.cocoa.NSArray; |
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28 import dwt.internal.cocoa.NSDictionary; |
| 45 | 29 import dwt.internal.cocoa.NSError; |
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30 import dwt.internal.cocoa.NSHTTPCookie; |
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31 import dwt.internal.cocoa.NSHTTPCookieStorage; |
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32 import dwt.internal.cocoa.NSNotificationCenter; |
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33 import dwt.internal.cocoa.NSNumber; |
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34 import dwt.internal.cocoa.NSPrintInfo; |
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35 import dwt.internal.cocoa.NSPrintOperation; |
| 45 | 36 import dwt.internal.cocoa.NSRect; |
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37 import dwt.internal.cocoa.NSString; |
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38 import dwt.internal.cocoa.NSURL; |
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39 import dwt.internal.cocoa.NSURLDownload; |
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40 import dwt.internal.cocoa.NSURLRequest; |
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41 import dwt.internal.cocoa.OS; |
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42 import dwt.internal.cocoa.SWTWebViewDelegate; |
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43 import dwt.internal.cocoa.WebDataSource; |
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44 import dwt.internal.cocoa.WebDocumentRepresentation; |
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45 import dwt.internal.cocoa.WebFrame; |
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46 import dwt.internal.cocoa.WebFrameView; |
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47 import dwt.internal.cocoa.WebOpenPanelResultListener; |
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48 import dwt.internal.cocoa.WebPolicyDecisionListener; |
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49 import dwt.internal.cocoa.WebPreferences; |
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50 import dwt.internal.cocoa.WebView; |
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51 import dwt.internal.cocoa.id; |
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52 import dwt.widgets.Composite; |
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53 import dwt.widgets.Display; |
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54 import dwt.widgets.Event; |
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55 import dwt.widgets.FileDialog; |
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56 import dwt.widgets.Listener; |
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57 import dwt.widgets.Menu; |
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58 import dwt.widgets.MessageBox; |
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59 import dwt.widgets.Shell; |
| 45 | 60 import dwt.widgets.Widget; |
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61 |
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62 import dwt.browser.Browser; |
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63 import dwt.browser.LocationEvent; |
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64 import dwt.browser.ProgressEvent; |
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65 import dwt.browser.ProgressListener; |
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66 import dwt.browser.StatusTextEvent; |
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67 import dwt.browser.TitleEvent; |
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68 import dwt.browser.TitleListener; |
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69 import dwt.browser.WebBrowser; |
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70 import dwt.browser.WindowEvent; |
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71 import Carbon = dwt.internal.c.Carbon; |
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72 import dwt.internal.objc.cocoa.Cocoa; |
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73 import objc = dwt.internal.objc.runtime; |
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74 |
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75 class Safari : WebBrowser { |
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76 WebView webView; |
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77 SWTWebViewDelegate delegate_; |
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78 bool changingLocation; |
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79 String lastHoveredLinkURL; |
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80 String html; |
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81 objc.id identifier; |
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82 int resourceCount; |
| 45 | 83 String url = ""; //$NON-NLS-1$ |
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84 Point location; |
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85 Point size; |
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86 bool statusBar = true, toolBar = true, ignoreDispose; |
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87 int lastMouseMoveX, lastMouseMoveY; |
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88 //TEMPORARY CODE |
| 45 | 89 // bool doit; |
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90 |
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91 static bool Initialized; |
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92 |
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93 static const int MIN_SIZE = 16; |
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94 static const int MAX_PROGRESS = 100; |
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95 static const String WebElementLinkURLKey = "WebElementLinkURL"; //$NON-NLS-1$ |
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96 static const String AGENT_STRING = "Safari/unknown"; //$NON-NLS-1$ |
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97 static const String URI_FROMMEMORY = "file:///"; //$NON-NLS-1$ |
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98 static const String PROTOCOL_FILE = "file://"; //$NON-NLS-1$ |
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99 static const String PROTOCOL_HTTP = "http://"; //$NON-NLS-1$ |
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100 static const String ABOUT_BLANK = "about:blank"; //$NON-NLS-1$ |
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101 static const String ADD_WIDGET_KEY = "dwt.internal.addWidget"; //$NON-NLS-1$ |
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102 static const String SAFARI_EVENTS_FIX_KEY = "dwt.internal.safariEventsFix"; //$NON-NLS-1$ |
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103 static const String DWT_OBJECT = "DWT_OBJECT"; //$NON-NLS-1$ |
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104 |
| 45 | 105 /* event strings */ |
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106 static const String DOMEVENT_KEYUP = "keyup"; //$NON-NLS-1$ |
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107 static const String DOMEVENT_KEYDOWN = "keydown"; //$NON-NLS-1$ |
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108 static const String DOMEVENT_MOUSEDOWN = "mousedown"; //$NON-NLS-1$ |
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109 static const String DOMEVENT_MOUSEUP = "mouseup"; //$NON-NLS-1$ |
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110 static const String DOMEVENT_MOUSEMOVE = "mousemove"; //$NON-NLS-1$ |
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111 static const String DOMEVENT_MOUSEWHEEL = "mousewheel"; //$NON-NLS-1$ |
| 45 | 112 |
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113 static this () { |
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114 NativeClearSessions = new class () Runnable { |
| 45 | 115 public void run() { |
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116 NSHTTPCookieStorage storage = NSHTTPCookieStorage.sharedHTTPCookieStorage(); |
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117 NSArray cookies = storage.cookies(); |
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118 NSUInteger count = cookies.count(); |
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119 for (NSUInteger i = 0; i < count; i++) { |
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120 NSHTTPCookie cookie = new NSHTTPCookie(cookies.objectAtIndex(i)); |
| 45 | 121 if (cookie.isSessionOnly()) { |
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122 storage.deleteCookie(cookie); |
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123 } |
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124 } |
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125 } |
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126 }; |
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127 } |
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128 |
| 45 | 129 public void create (Composite parent, int style) { |
| 130 String className = "SWTWebViewDelegate"; //$NON-NLS-1$ | |
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131 if (OS.objc_lookUpClass(className) is null) { |
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132 Class safariClass = this.classinfo; |
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133 objc.IMP proc3;// = cast(objc.IMP) &browserProc3; |
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134 objc.IMP proc4;// = cast(objc.IMP) &browserProc4; |
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135 objc.IMP proc5;// = cast(objc.IMP) &browserProc5; |
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136 objc.IMP proc6;// = cast(objc.IMP) &browserProc6; |
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137 objc.IMP proc7;// = cast(objc.IMP) &browserProc7; |
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138 objc.IMP setFrameProc = OS.webView_setFrame_CALLBACK(proc4); |
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139 |
| 45 | 140 String types = "*"; //$NON-NLS-1$ |
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141 size_t size = C.PTR_SIZEOF, align_ = C.PTR_SIZEOF is 4 ? 2 : 3; |
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142 |
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143 objc.Class cls = OS.objc_allocateClassPair(cast(objc.Class) OS.class_NSObject, className, 0); |
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144 OS.class_addIvar(cls, DWT_OBJECT, size, cast(byte)align_, types); |
| 45 | 145 OS.class_addMethod(cls, OS.sel_webView_didChangeLocationWithinPageForFrame_, proc4, "@:@@"); //$NON-NLS-1$ |
| 146 OS.class_addMethod(cls, OS.sel_webView_didFailProvisionalLoadWithError_forFrame_, proc5, "@:@@@"); //$NON-NLS-1$ | |
| 147 OS.class_addMethod(cls, OS.sel_webView_didFinishLoadForFrame_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 148 OS.class_addMethod(cls, OS.sel_webView_didReceiveTitle_forFrame_, proc5, "@:@@@"); //$NON-NLS-1$ | |
| 149 OS.class_addMethod(cls, OS.sel_webView_didStartProvisionalLoadForFrame_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 150 OS.class_addMethod(cls, OS.sel_webView_didCommitLoadForFrame_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 151 OS.class_addMethod(cls, OS.sel_webView_resource_didFinishLoadingFromDataSource_, proc5, "@:@@@"); //$NON-NLS-1$ | |
| 152 OS.class_addMethod(cls, OS.sel_webView_resource_didFailLoadingWithError_fromDataSource_, proc6, "@:@@@@"); //$NON-NLS-1$ | |
| 153 OS.class_addMethod(cls, OS.sel_webView_identifierForInitialRequest_fromDataSource_, proc5, "@:@@@"); //$NON-NLS-1$ | |
| 154 OS.class_addMethod(cls, OS.sel_webView_resource_willSendRequest_redirectResponse_fromDataSource_, proc7, "@:@@@@@"); //$NON-NLS-1$ | |
| 155 OS.class_addMethod(cls, OS.sel_handleNotification_, proc3, "@:@"); //$NON-NLS-1$ | |
| 156 OS.class_addMethod(cls, OS.sel_webView_createWebViewWithRequest_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 157 OS.class_addMethod(cls, OS.sel_webViewShow_, proc3, "@:@"); //$NON-NLS-1$ | |
| 158 OS.class_addMethod(cls, OS.sel_webViewClose_, proc3, "@:@"); //$NON-NLS-1$ | |
| 159 OS.class_addMethod(cls, OS.sel_webView_contextMenuItemsForElement_defaultMenuItems_, proc5, "@:@@@"); //$NON-NLS-1$ | |
| 160 OS.class_addMethod(cls, OS.sel_webView_setStatusBarVisible_, proc4, "@:@B"); //$NON-NLS-1$ | |
| 161 OS.class_addMethod(cls, OS.sel_webView_setResizable_, proc4, "@:@B"); //$NON-NLS-1$ | |
| 162 OS.class_addMethod(cls, OS.sel_webView_setToolbarsVisible_, proc4, "@:@B"); //$NON-NLS-1$ | |
| 163 OS.class_addMethod(cls, OS.sel_webView_setStatusText_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 164 OS.class_addMethod(cls, OS.sel_webViewFocus_, proc3, "@:@"); //$NON-NLS-1$ | |
| 165 OS.class_addMethod(cls, OS.sel_webViewUnfocus_, proc3, "@:@"); //$NON-NLS-1$ | |
| 166 OS.class_addMethod(cls, OS.sel_webView_runJavaScriptAlertPanelWithMessage_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 167 OS.class_addMethod(cls, OS.sel_webView_runJavaScriptConfirmPanelWithMessage_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 168 OS.class_addMethod(cls, OS.sel_webView_runOpenPanelForFileButtonWithResultListener_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 169 OS.class_addMethod(cls, OS.sel_webView_mouseDidMoveOverElement_modifierFlags_, proc5, "@:@@I"); //$NON-NLS-1$ | |
| 170 OS.class_addMethod(cls, OS.sel_webView_printFrameView_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 171 OS.class_addMethod(cls, OS.sel_webView_decidePolicyForMIMEType_request_frame_decisionListener_, proc7, "@:@@@@@"); //$NON-NLS-1$ | |
| 172 OS.class_addMethod(cls, OS.sel_webView_decidePolicyForNavigationAction_request_frame_decisionListener_, proc7, "@:@@@@@"); //$NON-NLS-1$ | |
| 173 OS.class_addMethod(cls, OS.sel_webView_decidePolicyForNewWindowAction_request_newFrameName_decisionListener_, proc7, "@:@@@@@"); //$NON-NLS-1$ | |
| 174 OS.class_addMethod(cls, OS.sel_webView_unableToImplementPolicyWithError_frame_, proc5, "@:@@@"); //$NON-NLS-1$ | |
| 175 OS.class_addMethod(cls, OS.sel_download_decideDestinationWithSuggestedFilename_, proc4, "@:@@"); //$NON-NLS-1$ | |
| 176 OS.class_addMethod(cls, OS.sel_handleEvent_, proc3, "@:@"); //$NON-NLS-1$ | |
| 177 OS.class_addMethod(cls, OS.sel_webView_setFrame_, setFrameProc, "@:@{NSRect}"); //$NON-NLS-1$ | |
| 178 OS.objc_registerClassPair(cls); | |
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179 } |
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180 |
| 45 | 181 /* |
| 182 * Override the default event mechanism to not send key events so | |
| 183 * that the browser can send them by listening to the DOM instead. | |
| 184 */ | |
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185 browser.setData(new ArrayWrapperString(SAFARI_EVENTS_FIX_KEY)); |
| 45 | 186 |
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187 WebView webView = cast(WebView)(new WebView()).alloc(); |
| 45 | 188 if (webView is null) DWT.error(DWT.ERROR_NO_HANDLES); |
| 189 webView.initWithFrame(browser.view.frame(), null, null); | |
| 190 webView.setAutoresizingMask(OS.NSViewWidthSizable | OS.NSViewHeightSizable); | |
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191 final SWTWebViewDelegate delegate_ = cast(SWTWebViewDelegate)(new SWTWebViewDelegate()).alloc().init(); |
| 45 | 192 Display display = browser.getDisplay(); |
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193 display.setData(ADD_WIDGET_KEY, new ArrayWrapperObject([cast(Object) delegate_, browser])); |
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194 this.delegate_ = delegate_; |
| 45 | 195 this.webView = webView; |
| 196 browser.view.addSubview(webView); | |
| 197 | |
| 198 final NSNotificationCenter notificationCenter = NSNotificationCenter.defaultCenter(); | |
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199 |
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200 Listener listener = new class () Listener { |
| 45 | 201 public void handleEvent(Event e) { |
| 202 switch (e.type) { | |
| 203 case DWT.FocusIn: | |
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204 this.outer.webView.window().makeFirstResponder(this.outer.webView); |
| 45 | 205 break; |
| 206 case DWT.Dispose: { | |
| 207 /* make this handler run after other dispose listeners */ | |
| 208 if (ignoreDispose) { | |
| 209 ignoreDispose = false; | |
| 210 break; | |
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211 } |
| 45 | 212 ignoreDispose = true; |
| 213 browser.notifyListeners (e.type, e); | |
| 214 e.type = DWT.NONE; | |
| 215 | |
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216 e.display.setData(ADD_WIDGET_KEY, new ArrayWrapperObject([delegate_, null])); |
| 45 | 217 |
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218 this.outer.webView.setFrameLoadDelegate(null); |
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219 this.outer.webView.setResourceLoadDelegate(null); |
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220 this.outer.webView.setUIDelegate(null); |
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221 this.outer.webView.setPolicyDelegate(null); |
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222 this.outer.webView.setDownloadDelegate(null); |
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223 notificationCenter.removeObserver(delegate_); |
| 45 | 224 |
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225 this.outer.webView.release(); |
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226 this.outer.webView = null; |
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227 this.outer.delegate_.release(); |
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228 this.outer.delegate_ = null; |
| 45 | 229 html = null; |
| 230 lastHoveredLinkURL = null; | |
| 231 break; | |
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232 } |
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233 default: |
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234 } |
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235 } |
| 45 | 236 }; |
| 237 browser.addListener(DWT.Dispose, listener); | |
| 238 /* Needed to be able to tab into the browser */ | |
| 239 browser.addListener(DWT.KeyDown, listener); | |
| 240 browser.addListener(DWT.FocusIn, listener); | |
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241 |
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242 webView.setFrameLoadDelegate(delegate_); |
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243 webView.setResourceLoadDelegate(delegate_); |
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244 webView.setUIDelegate(delegate_); |
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245 notificationCenter.addObserver(delegate_, OS.sel_handleNotification_, null, webView); |
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246 webView.setPolicyDelegate(delegate_); |
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247 webView.setDownloadDelegate(delegate_); |
| 45 | 248 webView.setApplicationNameForUserAgent(NSString.stringWith(AGENT_STRING)); |
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249 |
| 45 | 250 if (!Initialized) { |
| 251 Initialized = true; | |
| 252 /* disable applets */ | |
| 253 WebPreferences.standardPreferences().setJavaEnabled(false); | |
| 254 } | |
| 255 } | |
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256 |
| 45 | 257 public bool back() { |
| 258 html = null; | |
| 259 return webView.goBack(); | |
| 260 } | |
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261 |
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262 static objc.id browserProc3(objc.id id, objc.SEL sel, objc.id arg0) { |
| 45 | 263 Widget widget = Display.getCurrent().findWidget(id); |
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264 if (widget is null) return null; |
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265 Safari safari = cast(Safari)(cast(Browser)widget).webBrowser; |
| 45 | 266 if (sel is OS.sel_handleNotification_) { |
| 267 safari.handleNotification(arg0); | |
| 268 } else if (sel is OS.sel_webViewShow_) { | |
| 269 safari.webViewShow(arg0); | |
| 270 } else if (sel is OS.sel_webViewClose_) { | |
| 271 safari.webViewClose(arg0); | |
| 272 } else if (sel is OS.sel_webViewFocus_) { | |
| 273 safari.webViewFocus(arg0); | |
| 274 } else if (sel is OS.sel_webViewUnfocus_) { | |
| 275 safari.webViewUnfocus(arg0); | |
| 276 } else if (sel is OS.sel_handleEvent_) { | |
| 277 safari.handleEvent(arg0); | |
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278 } |
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279 return null; |
| 45 | 280 } |
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281 |
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282 static objc.id browserProc4(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1) { |
| 45 | 283 Widget widget = Display.getCurrent().findWidget(id); |
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284 if (widget is null) return null; |
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285 Safari safari = cast(Safari)(cast(Browser)widget).webBrowser; |
| 45 | 286 if (sel is OS.sel_webView_didChangeLocationWithinPageForFrame_) { |
| 287 safari.webView_didChangeLocationWithinPageForFrame(arg0, arg1); | |
| 288 } else if (sel is OS.sel_webView_didFinishLoadForFrame_) { | |
| 289 safari.webView_didFinishLoadForFrame(arg0, arg1); | |
| 290 } else if (sel is OS.sel_webView_didStartProvisionalLoadForFrame_) { | |
| 291 safari.webView_didStartProvisionalLoadForFrame(arg0, arg1); | |
| 292 } else if (sel is OS.sel_webView_didCommitLoadForFrame_) { | |
| 293 safari.webView_didCommitLoadForFrame(arg0, arg1); | |
| 294 } else if (sel is OS.sel_webView_setFrame_) { | |
| 295 safari.webView_setFrame(arg0, arg1); | |
| 296 } else if (sel is OS.sel_webView_createWebViewWithRequest_) { | |
| 297 return safari.webView_createWebViewWithRequest(arg0, arg1); | |
| 298 } else if (sel is OS.sel_webView_setStatusBarVisible_) { | |
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299 safari.webView_setStatusBarVisible(arg0, arg1 !is null); |
| 45 | 300 } else if (sel is OS.sel_webView_setResizable_) { |
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301 safari.webView_setResizable(arg0, arg1 !is null); |
| 45 | 302 } else if (sel is OS.sel_webView_setStatusText_) { |
| 303 safari.webView_setStatusText(arg0, arg1); | |
| 304 } else if (sel is OS.sel_webView_setToolbarsVisible_) { | |
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305 safari.webView_setToolbarsVisible(arg0, arg1 !is null); |
| 45 | 306 } else if (sel is OS.sel_webView_runJavaScriptAlertPanelWithMessage_) { |
| 307 safari.webView_runJavaScriptAlertPanelWithMessage(arg0, arg1); | |
| 308 } else if (sel is OS.sel_webView_runJavaScriptConfirmPanelWithMessage_) { | |
| 309 return safari.webView_runJavaScriptConfirmPanelWithMessage(arg0, arg1); | |
| 310 } else if (sel is OS.sel_webView_runOpenPanelForFileButtonWithResultListener_) { | |
| 311 safari.webView_runOpenPanelForFileButtonWithResultListener(arg0, arg1); | |
| 312 } else if (sel is OS.sel_download_decideDestinationWithSuggestedFilename_) { | |
| 313 safari.download_decideDestinationWithSuggestedFilename(arg0, arg1); | |
| 314 } else if (sel is OS.sel_webView_printFrameView_) { | |
| 315 safari.webView_printFrameView(arg0, arg1); | |
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316 } |
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317 return null; |
| 45 | 318 } |
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319 |
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320 static objc.id browserProc5(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1, objc.id arg2) { |
| 45 | 321 Widget widget = Display.getCurrent().findWidget(id); |
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322 if (widget is null) return null; |
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323 Safari safari = cast(Safari)(cast(Browser)widget).webBrowser; |
| 45 | 324 if (sel is OS.sel_webView_didFailProvisionalLoadWithError_forFrame_) { |
| 325 safari.webView_didFailProvisionalLoadWithError_forFrame(arg0, arg1, arg2); | |
| 326 } else if (sel is OS.sel_webView_didReceiveTitle_forFrame_) { | |
| 327 safari.webView_didReceiveTitle_forFrame(arg0, arg1, arg2); | |
| 328 } else if (sel is OS.sel_webView_resource_didFinishLoadingFromDataSource_) { | |
| 329 safari.webView_resource_didFinishLoadingFromDataSource(arg0, arg1, arg2); | |
| 330 } else if (sel is OS.sel_webView_identifierForInitialRequest_fromDataSource_) { | |
| 331 return safari.webView_identifierForInitialRequest_fromDataSource(arg0, arg1, arg2); | |
| 332 } else if (sel is OS.sel_webView_contextMenuItemsForElement_defaultMenuItems_) { | |
| 333 return safari.webView_contextMenuItemsForElement_defaultMenuItems(arg0, arg1, arg2); | |
| 334 } else if (sel is OS.sel_webView_mouseDidMoveOverElement_modifierFlags_) { | |
| 335 safari.webView_mouseDidMoveOverElement_modifierFlags(arg0, arg1, arg2); | |
| 336 } else if (sel is OS.sel_webView_unableToImplementPolicyWithError_frame_) { | |
| 337 safari.webView_unableToImplementPolicyWithError_frame(arg0, arg1, arg2); | |
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338 } |
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339 return null; |
| 45 | 340 } |
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341 |
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342 static objc.id browserProc6(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1, objc.id arg2, objc.id arg3) { |
| 45 | 343 Widget widget = Display.getCurrent().findWidget(id); |
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344 if (widget is null) return null; |
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345 Safari safari = cast(Safari)(cast(Browser)widget).webBrowser; |
| 45 | 346 if (sel is OS.sel_webView_resource_didFailLoadingWithError_fromDataSource_) { |
| 347 safari.webView_resource_didFailLoadingWithError_fromDataSource(arg0, arg1, arg2, arg3); | |
| 348 } | |
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349 return null; |
| 45 | 350 } |
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351 |
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352 static objc.id browserProc7(objc.id id, objc.SEL sel, objc.id arg0, objc.id arg1, objc.id arg2, objc.id arg3, objc.id arg4) { |
| 45 | 353 Widget widget = Display.getCurrent().findWidget(id); |
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354 if (widget is null) return null; |
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355 Safari safari = cast(Safari)(cast(Browser)widget).webBrowser; |
| 45 | 356 if (sel is OS.sel_webView_resource_willSendRequest_redirectResponse_fromDataSource_) { |
| 357 return safari.webView_resource_willSendRequest_redirectResponse_fromDataSource(arg0, arg1, arg2, arg3, arg4); | |
| 358 } else if (sel is OS.sel_webView_decidePolicyForMIMEType_request_frame_decisionListener_) { | |
| 359 safari.webView_decidePolicyForMIMEType_request_frame_decisionListener(arg0, arg1, arg2, arg3, arg4); | |
| 360 } else if (sel is OS.sel_webView_decidePolicyForNavigationAction_request_frame_decisionListener_) { | |
| 361 safari.webView_decidePolicyForNavigationAction_request_frame_decisionListener(arg0, arg1, arg2, arg3, arg4); | |
| 362 } else if (sel is OS.sel_webView_decidePolicyForNewWindowAction_request_newFrameName_decisionListener_) { | |
| 363 safari.webView_decidePolicyForNewWindowAction_request_newFrameName_decisionListener(arg0, arg1, arg2, arg3, arg4); | |
| 364 } | |
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365 return null; |
| 45 | 366 } |
| 367 | |
| 368 public bool execute(String script) { | |
| 369 return webView.stringByEvaluatingJavaScriptFromString(NSString.stringWith(script)) !is null; | |
| 370 } | |
| 371 | |
| 372 public bool forward() { | |
| 373 html = null; | |
| 374 return webView.goForward(); | |
| 375 } | |
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376 |
| 45 | 377 public String getBrowserType () { |
| 378 return "safari"; //$NON-NLS-1$ | |
| 379 } | |
| 380 | |
| 381 public String getText() { | |
| 382 WebFrame mainFrame = webView.mainFrame(); | |
| 383 WebDataSource dataSource = mainFrame.dataSource(); | |
| 384 if (dataSource is null) return ""; //$NON-NLS-1$ | |
| 385 WebDocumentRepresentation representation = dataSource.representation(); | |
| 386 if (representation is null) return ""; //$NON-NLS-1$ | |
| 387 NSString source = representation.documentSource(); | |
| 388 if (source is null) return ""; //$NON-NLS-1$ | |
| 389 return source.getString(); | |
| 390 } | |
| 391 | |
| 392 public String getUrl() { | |
| 393 return url; | |
| 394 } | |
| 395 | |
| 396 public bool isBackEnabled() { | |
| 397 return webView.canGoBack(); | |
| 398 } | |
| 399 | |
| 400 public bool isForwardEnabled() { | |
| 401 return webView.canGoForward(); | |
| 402 } | |
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403 |
| 45 | 404 public void refresh() { |
| 405 webView.reload(null); | |
| 406 } | |
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407 |
| 45 | 408 public bool setText(String html) { |
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409 /* |
| 45 | 410 * Bug in Safari. The web view segment faults in some circumstances |
| 411 * when the text changes during the location changing callback. The | |
| 412 * fix is to defer the work until the callback is done. | |
| 413 */ | |
| 414 if (changingLocation) { | |
| 415 this.html = html; | |
| 416 } else { | |
| 417 _setText(html); | |
| 418 } | |
| 419 return true; | |
| 420 } | |
| 421 | |
| 422 void _setText(String html) { | |
| 423 NSString string = NSString.stringWith(html); | |
| 424 NSString URLString = NSString.stringWith(URI_FROMMEMORY); | |
| 425 NSURL URL = NSURL.URLWithString(URLString); | |
| 426 WebFrame mainFrame = webView.mainFrame(); | |
| 427 mainFrame.loadHTMLString(string, URL); | |
| 428 } | |
| 429 | |
| 430 public bool setUrl(String url) { | |
| 431 html = null; | |
| 432 | |
| 433 if (url.indexOf('/') is 0) { | |
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434 url = PROTOCOL_FILE ~ url; |
| 45 | 435 } else if (url.indexOf(':') is -1) { |
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436 url = PROTOCOL_HTTP ~ url; |
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437 } |
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438 |
| 45 | 439 NSString str = NSString.stringWith(url); |
| 440 NSString unescapedStr = NSString.stringWith("%#"); //$NON-NLS-1$ | |
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441 Carbon.CFStringRef ptr = OS.CFURLCreateStringByAddingPercentEscapes(null, cast(Carbon.CFStringRef) str.id, cast(Carbon.CFStringRef) unescapedStr.id, null, OS.kCFStringEncodingUTF8); |
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442 NSString escapedString = new NSString(cast(objc.id) ptr); |
| 45 | 443 NSURL inURL = NSURL.URLWithString(escapedString); |
| 444 OS.CFRelease(ptr); | |
| 445 NSURLRequest request = NSURLRequest.requestWithURL(inURL); | |
| 446 WebFrame mainFrame = webView.mainFrame(); | |
| 447 mainFrame.loadRequest(request); | |
| 448 return true; | |
| 449 } | |
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450 |
| 45 | 451 public void stop() { |
| 452 html = null; | |
| 453 webView.stopLoading(null); | |
| 454 } | |
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455 |
| 45 | 456 /* WebFrameLoadDelegate */ |
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457 |
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458 void webView_didChangeLocationWithinPageForFrame(objc.id sender, objc.id frameID) { |
| 45 | 459 WebFrame frame = new WebFrame(frameID); |
| 460 WebDataSource dataSource = frame.dataSource(); | |
| 461 NSURLRequest request = dataSource.request(); | |
| 462 NSURL url = request.URL(); | |
| 463 NSString s = url.absoluteString(); | |
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464 NSUInteger length = s.length(); |
| 45 | 465 if (length is 0) return; |
| 466 String url2 = s.getString(); | |
| 467 /* | |
| 468 * If the URI indicates that the page is being rendered from memory | |
| 469 * (via setText()) then set it to about:blank to be consistent with IE. | |
| 470 */ | |
| 471 if (url2.equals (URI_FROMMEMORY)) url2 = ABOUT_BLANK; | |
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472 |
| 45 | 473 final Display display = browser.getDisplay(); |
| 474 bool top = frameID is webView.mainFrame().id; | |
| 475 if (top) { | |
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476 StatusTextEvent statusText = new StatusTextEvent(browser); |
| 45 | 477 statusText.display = display; |
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478 statusText.widget = browser; |
| 45 | 479 statusText.text = url2; |
| 480 for (int i = 0; i < statusTextListeners.length; i++) { | |
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481 statusTextListeners[i].changed(statusText); |
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482 } |
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483 } |
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484 |
| 45 | 485 LocationEvent location = new LocationEvent(browser); |
| 486 location.display = display; | |
| 487 location.widget = browser; | |
| 488 location.location = url2; | |
| 489 location.top = top; | |
| 490 for (int i = 0; i < locationListeners.length; i++) { | |
| 491 locationListeners[i].changed(location); | |
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492 } |
| 45 | 493 } |
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494 |
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495 void webView_didFailProvisionalLoadWithError_forFrame(objc.id sender, objc.id error, objc.id frame) { |
| 45 | 496 if (frame is webView.mainFrame().id) { |
| 497 /* | |
| 498 * Feature on Safari. The identifier is used here as a marker for the events | |
| 499 * related to the top frame and the URL changes related to that top frame as | |
| 500 * they should appear on the location bar of a browser. It is expected to reset | |
| 501 * the identifier to 0 when the event didFinishLoadingFromDataSource related to | |
| 502 * the identifierForInitialRequest event is received. However, Safari fires | |
| 503 * the didFinishLoadingFromDataSource event before the entire content of the | |
| 504 * top frame is loaded. It is possible to receive multiple willSendRequest | |
| 505 * events in this interval, causing the Browser widget to send unwanted | |
| 506 * Location.changing events. For this reason, the identifier is reset to 0 | |
| 507 * when the top frame has either finished loading (didFinishLoadForFrame | |
| 508 * event) or failed (didFailProvisionalLoadWithError). | |
| 509 */ | |
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510 identifier = null; |
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511 } |
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512 |
| 45 | 513 NSError nserror = new NSError(error); |
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514 NSInteger errorCode = nserror.code(); |
| 45 | 515 if (errorCode <= OS.NSURLErrorBadURL) { |
| 516 NSString description = nserror.localizedDescription(); | |
| 517 if (description !is null) { | |
| 518 String descriptionString = description.getString(); | |
| 519 String urlString = null; | |
| 520 NSDictionary info = nserror.userInfo(); | |
| 521 if (info !is null) { | |
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522 NSString key = new NSString(OS.NSErrorFailingURLStringKey_); |
| 45 | 523 id id = info.valueForKey(key); |
| 524 if (id !is null) { | |
| 525 NSString url = new NSString(id); | |
| 526 urlString = url.getString(); | |
| 527 } | |
| 528 } | |
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529 String message = urlString !is null ? urlString ~ "\n\n" : ""; //$NON-NLS-1$ //$NON-NLS-2$ |
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530 message ~= Compatibility.getMessage ("DWT_Page_Load_Failed", [new ArrayWrapperString(descriptionString)]); //$NON-NLS-1$ |
| 45 | 531 MessageBox messageBox = new MessageBox(browser.getShell(), DWT.OK | DWT.ICON_ERROR); |
| 532 messageBox.setMessage(message); | |
| 533 messageBox.open(); | |
| 534 } | |
| 535 } | |
| 536 } | |
| 537 | |
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538 void webView_didFinishLoadForFrame(objc.id sender, objc.id frameID) { |
| 45 | 539 hookDOMMouseListeners(frameID); |
| 540 if (frameID is webView.mainFrame().id) { | |
| 541 hookDOMKeyListeners(frameID); | |
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542 |
| 45 | 543 final Display display = browser.getDisplay(); |
| 544 /* | |
| 545 * To be consistent with other platforms a title event should be fired when a | |
| 546 * page has completed loading. A page with a <title> tag will do this | |
| 547 * automatically when the didReceiveTitle callback is received. However a page | |
| 548 * without a <title> tag will not do this by default, so fire the event | |
| 549 * here with the page's url as the title. | |
| 550 */ | |
| 551 WebFrame frame = new WebFrame(frameID); | |
| 552 WebDataSource dataSource = frame.dataSource(); | |
| 553 if (dataSource !is null) { | |
| 554 NSString title = dataSource.pageTitle(); | |
| 555 if (title is null) { /* page has no title */ | |
| 556 final TitleEvent newEvent = new TitleEvent(browser); | |
| 557 newEvent.display = display; | |
| 558 newEvent.widget = browser; | |
| 559 newEvent.title = url; | |
| 560 for (int i = 0; i < titleListeners.length; i++) { | |
| 561 final TitleListener listener = titleListeners[i]; | |
| 562 /* | |
| 563 * Note on WebKit. Running the event loop from a Browser | |
| 564 * delegate callback breaks the WebKit (stop loading or | |
| 565 * crash). The workaround is to invoke Display.asyncExec() | |
| 566 * so that the Browser does not crash if this is attempted. | |
| 567 */ | |
| 568 display.asyncExec( | |
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569 new class (display, browser, listener) Runnable { |
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570 |
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571 Display display; |
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572 Browser browser; |
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573 TitleListener listener; |
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574 |
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575 this (Display display, Browser browser, TitleListener listener) |
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576 { |
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577 this.display = display; |
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578 this.browser = browser; |
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579 this.listener = listener; |
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580 } |
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581 |
| 45 | 582 public void run() { |
| 583 if (!display.isDisposed() && !browser.isDisposed()) { | |
| 584 listener.changed(newEvent); | |
| 585 } | |
| 586 } | |
| 587 } | |
| 588 ); | |
| 589 } | |
|
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590 } |
| 45 | 591 } |
| 592 final ProgressEvent progress = new ProgressEvent(browser); | |
| 593 progress.display = display; | |
| 594 progress.widget = browser; | |
| 595 progress.current = MAX_PROGRESS; | |
| 596 progress.total = MAX_PROGRESS; | |
| 597 for (int i = 0; i < progressListeners.length; i++) { | |
| 598 final ProgressListener listener = progressListeners[i]; | |
| 599 /* | |
| 600 * Note on WebKit. Running the event loop from a Browser | |
| 601 * delegate callback breaks the WebKit (stop loading or | |
| 602 * crash). The ProgressBar widget currently touches the | |
| 603 * event loop every time the method setSelection is called. | |
| 604 * The workaround is to invoke Display.asyncExec() so that | |
| 605 * the Browser does not crash when the user updates the | |
| 606 * selection of the ProgressBar. | |
| 607 */ | |
| 608 display.asyncExec( | |
|
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609 new class (display, browser, listener) Runnable { |
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610 |
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611 Display display; |
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612 Browser browser; |
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613 ProgressListener listener; |
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614 |
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615 this (Display display, Browser browser, ProgressListener listener) |
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616 { |
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617 this.display = display; |
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618 this.browser = browser; |
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619 this.listener = listener; |
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620 } |
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621 |
| 45 | 622 public void run() { |
| 623 if (!display.isDisposed() && !browser.isDisposed()) { | |
| 624 listener.completed(progress); | |
| 625 } | |
| 626 } | |
| 627 } | |
| 628 ); | |
| 629 } | |
| 630 /* | |
| 631 * Feature on Safari. The identifier is used here as a marker for the events | |
| 632 * related to the top frame and the URL changes related to that top frame as | |
| 633 * they should appear on the location bar of a browser. It is expected to reset | |
| 634 * the identifier to 0 when the event didFinishLoadingFromDataSource related to | |
| 635 * the identifierForInitialRequest event is received. However, Safari fires | |
| 636 * the didFinishLoadingFromDataSource event before the entire content of the | |
| 637 * top frame is loaded. It is possible to receive multiple willSendRequest | |
| 638 * events in this interval, causing the Browser widget to send unwanted | |
| 639 * Location.changing events. For this reason, the identifier is reset to 0 | |
| 640 * when the top frame has either finished loading (didFinishLoadForFrame | |
| 641 * event) or failed (didFailProvisionalLoadWithError). | |
| 642 */ | |
|
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643 identifier = null; |
| 45 | 644 } |
| 645 } | |
| 646 | |
|
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647 void hookDOMKeyListeners(objc.id frameID) { |
| 45 | 648 WebFrame frame = new WebFrame(frameID); |
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649 DOMDocument document = frame.DOMDocument_(); |
| 45 | 650 |
| 651 NSString type = NSString.stringWith(DOMEVENT_KEYDOWN); | |
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652 document.addEventListener(type, delegate_, false); |
| 45 | 653 |
| 654 type = NSString.stringWith(DOMEVENT_KEYUP); | |
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655 document.addEventListener(type, delegate_, false); |
| 45 | 656 } |
| 657 | |
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658 void hookDOMMouseListeners(objc.id frameID) { |
| 45 | 659 WebFrame frame = new WebFrame(frameID); |
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660 DOMDocument document = frame.DOMDocument_(); |
| 45 | 661 |
| 662 NSString type = NSString.stringWith(DOMEVENT_MOUSEDOWN); | |
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663 document.addEventListener(type, delegate_, false); |
| 45 | 664 |
| 665 type = NSString.stringWith(DOMEVENT_MOUSEUP); | |
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666 document.addEventListener(type, delegate_, false); |
| 45 | 667 |
| 668 type = NSString.stringWith(DOMEVENT_MOUSEMOVE); | |
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669 document.addEventListener(type, delegate_, false); |
| 45 | 670 |
| 671 type = NSString.stringWith(DOMEVENT_MOUSEWHEEL); | |
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672 document.addEventListener(type, delegate_, false); |
| 45 | 673 } |
| 674 | |
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675 void webView_didReceiveTitle_forFrame(objc.id sender, objc.id titleID, objc.id frameID) { |
| 45 | 676 if (frameID is webView.mainFrame().id) { |
| 677 NSString title = new NSString(titleID); | |
| 678 String newTitle = title.getString(); | |
| 679 TitleEvent newEvent = new TitleEvent(browser); | |
| 680 newEvent.display = browser.getDisplay(); | |
| 681 newEvent.widget = browser; | |
| 682 newEvent.title = newTitle; | |
| 683 for (int i = 0; i < titleListeners.length; i++) { | |
| 684 titleListeners[i].changed(newEvent); | |
| 685 } | |
| 686 } | |
| 687 } | |
| 688 | |
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689 void webView_didStartProvisionalLoadForFrame(objc.id sender, objc.id frameID) { |
| 45 | 690 /* |
| 691 * This code is intentionally commented. WebFrameLoadDelegate:didStartProvisionalLoadForFrame is | |
| 692 * called before WebResourceLoadDelegate:willSendRequest and | |
| 693 * WebFrameLoadDelegate:didCommitLoadForFrame. The resource count is reset when didCommitLoadForFrame | |
| 694 * is received for the top frame. | |
| 695 */ | |
| 696 // if (frameID is webView.mainFrame().id) { | |
| 697 // /* reset resource status variables */ | |
| 698 // resourceCount= 0; | |
| 699 // } | |
| 700 } | |
| 701 | |
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702 void webView_didCommitLoadForFrame(objc.id sender, objc.id frameID) { |
| 45 | 703 WebFrame frame = new WebFrame(frameID); |
| 704 WebDataSource dataSource = frame.dataSource(); | |
| 705 NSURLRequest request = dataSource.request(); | |
| 706 NSURL url = request.URL(); | |
| 707 NSString s = url.absoluteString(); | |
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708 NSUInteger length = s.length(); |
| 45 | 709 if (length is 0) return; |
| 710 String url2 = s.getString(); | |
| 711 /* | |
| 712 * If the URI indicates that the page is being rendered from memory | |
| 713 * (via setText()) then set it to about:blank to be consistent with IE. | |
| 714 */ | |
| 715 if (url2.equals (URI_FROMMEMORY)) url2 = ABOUT_BLANK; | |
| 716 | |
| 717 final Display display = browser.getDisplay(); | |
| 718 bool top = frameID is webView.mainFrame().id; | |
| 719 if (top) { | |
| 720 /* reset resource status variables */ | |
| 721 resourceCount = 0; | |
| 722 this.url = url2; | |
| 723 | |
| 724 final ProgressEvent progress = new ProgressEvent(browser); | |
| 725 progress.display = display; | |
| 726 progress.widget = browser; | |
| 727 progress.current = 1; | |
| 728 progress.total = MAX_PROGRESS; | |
| 729 for (int i = 0; i < progressListeners.length; i++) { | |
| 730 final ProgressListener listener = progressListeners[i]; | |
| 731 /* | |
| 732 * Note on WebKit. Running the event loop from a Browser | |
| 733 * delegate callback breaks the WebKit (stop loading or | |
| 734 * crash). The widget ProgressBar currently touches the | |
| 735 * event loop every time the method setSelection is called. | |
| 736 * The workaround is to invoke Display.asyncexec so that | |
| 737 * the Browser does not crash when the user updates the | |
| 738 * selection of the ProgressBar. | |
| 739 */ | |
| 740 display.asyncExec( | |
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741 new class (display, browser, listener) Runnable { |
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742 |
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743 Display display; |
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744 Browser browser; |
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745 ProgressListener listener; |
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746 |
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747 this (Display display, Browser browser, ProgressListener listener) |
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748 { |
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749 this.display = display; |
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750 this.browser = browser; |
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751 this.listener = listener; |
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752 } |
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753 |
| 45 | 754 public void run() { |
| 755 if (!display.isDisposed() && !browser.isDisposed()) | |
| 756 listener.changed(progress); | |
| 757 } | |
| 758 } | |
| 759 ); | |
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760 } |
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761 |
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762 StatusTextEvent statusText = new StatusTextEvent(browser); |
| 45 | 763 statusText.display = display; |
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764 statusText.widget = browser; |
| 45 | 765 statusText.text = url2; |
| 766 for (int i = 0; i < statusTextListeners.length; i++) { | |
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767 statusTextListeners[i].changed(statusText); |
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768 } |
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769 } |
| 45 | 770 LocationEvent location = new LocationEvent(browser); |
| 771 location.display = display; | |
| 772 location.widget = browser; | |
| 773 location.location = url2; | |
| 774 location.top = top; | |
| 775 for (int i = 0; i < locationListeners.length; i++) { | |
| 776 locationListeners[i].changed(location); | |
| 777 } | |
| 778 } | |
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779 |
| 45 | 780 /* WebResourceLoadDelegate */ |
|
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781 |
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782 void webView_resource_didFinishLoadingFromDataSource(objc.id sender, objc.id identifier, objc.id dataSource) { |
| 45 | 783 /* |
| 784 * Feature on Safari. The identifier is used here as a marker for the events | |
| 785 * related to the top frame and the URL changes related to that top frame as | |
| 786 * they should appear on the location bar of a browser. It is expected to reset | |
| 787 * the identifier to 0 when the event didFinishLoadingFromDataSource related to | |
| 788 * the identifierForInitialRequest event is received. However, Safari fires | |
| 789 * the didFinishLoadingFromDataSource event before the entire content of the | |
| 790 * top frame is loaded. It is possible to receive multiple willSendRequest | |
| 791 * events in this interval, causing the Browser widget to send unwanted | |
| 792 * Location.changing events. For this reason, the identifier is reset to 0 | |
| 793 * when the top frame has either finished loading (didFinishLoadForFrame | |
| 794 * event) or failed (didFailProvisionalLoadWithError). | |
| 795 */ | |
| 796 // this code is intentionally commented | |
| 797 //if (this.identifier is identifier) this.identifier = 0; | |
| 798 } | |
|
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799 |
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800 void webView_resource_didFailLoadingWithError_fromDataSource(objc.id sender, objc.id identifier, objc.id error, objc.id dataSource) { |
| 45 | 801 /* |
| 802 * Feature on Safari. The identifier is used here as a marker for the events | |
| 803 * related to the top frame and the URL changes related to that top frame as | |
| 804 * they should appear on the location bar of a browser. It is expected to reset | |
| 805 * the identifier to 0 when the event didFinishLoadingFromDataSource related to | |
| 806 * the identifierForInitialRequest event is received. However, Safari fires | |
| 807 * the didFinishLoadingFromDataSource event before the entire content of the | |
| 808 * top frame is loaded. It is possible to receive multiple willSendRequest | |
| 809 * events in this interval, causing the Browser widget to send unwanted | |
| 810 * Location.changing events. For this reason, the identifier is reset to 0 | |
| 811 * when the top frame has either finished loading (didFinishLoadForFrame | |
| 812 * event) or failed (didFailProvisionalLoadWithError). | |
| 813 */ | |
| 814 // this code is intentionally commented | |
| 815 //if (this.identifier is identifier) this.identifier = 0; | |
| 816 } | |
|
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817 |
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818 objc.id webView_identifierForInitialRequest_fromDataSource(objc.id sender, objc.id request, objc.id dataSourceID) { |
| 45 | 819 final Display display = browser.getDisplay(); |
| 820 final ProgressEvent progress = new ProgressEvent(browser); | |
| 821 progress.display = display; | |
| 822 progress.widget = browser; | |
| 823 progress.current = resourceCount; | |
| 824 progress.total = Math.max(resourceCount, MAX_PROGRESS); | |
| 825 for (int i = 0; i < progressListeners.length; i++) { | |
| 826 final ProgressListener listener = progressListeners[i]; | |
| 827 /* | |
| 828 * Note on WebKit. Running the event loop from a Browser | |
| 829 * delegate callback breaks the WebKit (stop loading or | |
| 830 * crash). The widget ProgressBar currently touches the | |
| 831 * event loop every time the method setSelection is called. | |
| 832 * The workaround is to invoke Display.asyncexec so that | |
| 833 * the Browser does not crash when the user updates the | |
| 834 * selection of the ProgressBar. | |
| 835 */ | |
| 836 display.asyncExec( | |
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837 new class (display, browser, listener) Runnable { |
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838 |
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839 Display display; |
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840 Browser browser; |
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841 ProgressListener listener; |
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842 |
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843 this (Display display, Browser browser, ProgressListener listener) |
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844 { |
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845 this.display = display; |
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846 this.browser = browser; |
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847 this.listener = listener; |
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848 } |
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849 |
| 45 | 850 public void run() { |
| 851 if (!display.isDisposed() && !browser.isDisposed()) | |
| 852 listener.changed(progress); | |
| 853 } | |
|
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854 } |
| 45 | 855 ); |
|
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856 } |
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857 |
| 45 | 858 NSNumber identifier = NSNumber.numberWithInt(resourceCount++); |
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859 if (this.identifier is null) { |
| 45 | 860 WebDataSource dataSource = new WebDataSource(dataSourceID); |
| 861 WebFrame frame = dataSource.webFrame(); | |
| 862 if (frame.id is webView.mainFrame().id) this.identifier = identifier.id; | |
| 863 } | |
| 864 return identifier.id; | |
| 865 | |
| 866 } | |
| 867 | |
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868 objc.id webView_resource_willSendRequest_redirectResponse_fromDataSource(objc.id sender, objc.id identifier, objc.id request, objc.id redirectResponse, objc.id dataSource) { |
| 45 | 869 return request; |
| 870 } | |
| 871 | |
| 872 /* handleNotification */ | |
| 873 | |
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874 void handleNotification(objc.id notification) { |
| 45 | 875 } |
| 876 | |
| 877 /* UIDelegate */ | |
| 878 | |
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879 objc.id webView_createWebViewWithRequest(objc.id sender, objc.id request) { |
| 45 | 880 WindowEvent newEvent = new WindowEvent(browser); |
| 881 newEvent.display = browser.getDisplay(); | |
| 882 newEvent.widget = browser; | |
| 883 newEvent.required = true; | |
| 884 if (openWindowListeners !is null) { | |
| 885 for (int i = 0; i < openWindowListeners.length; i++) { | |
| 886 openWindowListeners[i].open(newEvent); | |
| 887 } | |
| 888 } | |
| 889 WebView result = null; | |
| 890 Browser browser = null; | |
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891 if (newEvent.browser !is null && cast(Safari) newEvent.browser.webBrowser) { |
| 45 | 892 browser = newEvent.browser; |
| 893 } | |
| 894 if (browser !is null && !browser.isDisposed()) { | |
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895 result = (cast(Safari)browser.webBrowser).webView; |
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896 if (request !is null) { |
| 45 | 897 WebFrame mainFrame = webView.mainFrame(); |
| 898 mainFrame.loadRequest(new NSURLRequest(request)); | |
| 899 } | |
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900 } |
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901 return result !is null ? result.id : null; |
| 45 | 902 } |
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903 |
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904 void webViewShow(objc.id sender) { |
| 45 | 905 /* |
| 906 * Feature on WebKit. The Safari WebKit expects the application | |
| 907 * to create a new Window using the Objective C Cocoa API in response | |
| 908 * to UIDelegate.createWebViewWithRequest. The application is then | |
| 909 * expected to use Objective C Cocoa API to make this window visible | |
| 910 * when receiving the UIDelegate.webViewShow message. For some reason, | |
| 911 * a window created with the Carbon API hosting the new browser instance | |
| 912 * does not redraw until it has been resized. The fix is to increase the | |
| 913 * size of the Shell and restore it to its initial size. | |
| 914 */ | |
| 915 Shell parent = browser.getShell(); | |
| 916 Point pt = parent.getSize(); | |
| 917 parent.setSize(pt.x+1, pt.y); | |
| 918 parent.setSize(pt.x, pt.y); | |
| 919 WindowEvent newEvent = new WindowEvent(browser); | |
| 920 newEvent.display = browser.getDisplay(); | |
| 921 newEvent.widget = browser; | |
| 922 if (location !is null) newEvent.location = location; | |
| 923 if (size !is null) newEvent.size = size; | |
| 924 /* | |
| 925 * Feature in Safari. Safari's tool bar contains | |
| 926 * the address bar. The address bar is displayed | |
| 927 * if the tool bar is displayed. There is no separate | |
| 928 * notification for the address bar. | |
| 929 * Feature in Safari. The menu bar is always | |
| 930 * displayed. There is no notification to hide | |
| 931 * the menu bar. | |
| 932 */ | |
| 933 newEvent.addressBar = toolBar; | |
| 934 newEvent.menuBar = true; | |
| 935 newEvent.statusBar = statusBar; | |
| 936 newEvent.toolBar = toolBar; | |
| 937 for (int i = 0; i < visibilityWindowListeners.length; i++) { | |
| 938 visibilityWindowListeners[i].show(newEvent); | |
| 939 } | |
| 940 location = null; | |
| 941 size = null; | |
| 942 } | |
| 943 | |
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944 void webView_setFrame(objc.id sender, objc.id frame) { |
|
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945 NSRect rect = NSRect(); |
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946 OS.memmove(&rect, frame, NSRect.sizeof); |
| 45 | 947 /* convert to DWT system coordinates */ |
| 948 Rectangle bounds = browser.getDisplay().getBounds(); | |
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949 location = new Point(cast(int)rect.x, bounds.height - cast(int)rect.y - cast(int)rect.height); |
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950 size = new Point(cast(int)rect.width, cast(int)rect.height); |
| 45 | 951 } |
| 952 | |
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953 void webViewFocus(objc.id sender) { |
| 45 | 954 } |
| 955 | |
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956 void webViewUnfocus(objc.id sender) { |
| 45 | 957 } |
| 958 | |
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959 void webView_runJavaScriptAlertPanelWithMessage(objc.id sender, objc.id messageID) { |
| 45 | 960 NSString message = new NSString(messageID); |
| 961 String text = message.getString(); | |
|
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962 |
| 45 | 963 MessageBox messageBox = new MessageBox(browser.getShell(), DWT.OK | DWT.ICON_WARNING); |
| 964 messageBox.setText("Javascript"); //$NON-NLS-1$ | |
| 965 messageBox.setMessage(text); | |
| 966 messageBox.open(); | |
| 967 } | |
| 968 | |
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969 objc.id webView_runJavaScriptConfirmPanelWithMessage(objc.id sender, objc.id messageID) { |
| 45 | 970 NSString message = new NSString(messageID); |
| 971 String text = message.getString(); | |
| 972 | |
| 973 MessageBox messageBox = new MessageBox(browser.getShell(), DWT.OK | DWT.CANCEL | DWT.ICON_QUESTION); | |
| 974 messageBox.setText("Javascript"); //$NON-NLS-1$ | |
| 975 messageBox.setMessage(text); | |
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976 return messageBox.open() is DWT.OK ? cast(objc.id) 1 : null; |
| 45 | 977 } |
| 978 | |
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979 void webView_runOpenPanelForFileButtonWithResultListener(objc.id sender, objc.id resultListenerID) { |
| 45 | 980 FileDialog dialog = new FileDialog(browser.getShell(), DWT.NONE); |
| 981 String result = dialog.open(); | |
| 982 WebOpenPanelResultListener resultListener = new WebOpenPanelResultListener(resultListenerID); | |
| 983 if (result is null) { | |
| 984 resultListener.cancel(); | |
| 985 return; | |
| 986 } | |
| 987 resultListener.chooseFilename(NSString.stringWith(result)); | |
| 988 } | |
| 989 | |
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990 void webViewClose(objc.id sender) { |
| 45 | 991 Shell parent = browser.getShell(); |
| 992 WindowEvent newEvent = new WindowEvent(browser); | |
| 993 newEvent.display = browser.getDisplay(); | |
| 994 newEvent.widget = browser; | |
| 995 for (int i = 0; i < closeWindowListeners.length; i++) { | |
| 996 closeWindowListeners[i].close(newEvent); | |
| 997 } | |
| 998 browser.dispose(); | |
| 999 if (parent.isDisposed()) return; | |
| 1000 /* | |
| 1001 * Feature on WebKit. The Safari WebKit expects the application | |
| 1002 * to create a new Window using the Objective C Cocoa API in response | |
| 1003 * to UIDelegate.createWebViewWithRequest. The application is then | |
| 1004 * expected to use Objective C Cocoa API to make this window visible | |
| 1005 * when receiving the UIDelegate.webViewShow message. For some reason, | |
| 1006 * a window created with the Carbon API hosting the new browser instance | |
| 1007 * does not redraw until it has been resized. The fix is to increase the | |
| 1008 * size of the Shell and restore it to its initial size. | |
| 1009 */ | |
| 1010 Point pt = parent.getSize(); | |
| 1011 parent.setSize(pt.x+1, pt.y); | |
| 1012 parent.setSize(pt.x, pt.y); | |
| 1013 } | |
| 1014 | |
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1015 objc.id webView_contextMenuItemsForElement_defaultMenuItems(objc.id sender, objc.id element, objc.id defaultMenuItems) { |
| 45 | 1016 Point pt = browser.getDisplay().getCursorLocation(); |
| 1017 Event event = new Event(); | |
| 1018 event.x = pt.x; | |
| 1019 event.y = pt.y; | |
| 1020 browser.notifyListeners(DWT.MenuDetect, event); | |
| 1021 Menu menu = browser.getMenu(); | |
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1022 if (!event.doit) return null; |
| 45 | 1023 if (menu !is null && !menu.isDisposed()) { |
| 1024 if (event.x !is pt.x || event.y !is pt.y) { | |
| 1025 menu.setLocation(event.x, event.y); | |
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1026 } |
| 45 | 1027 menu.setVisible(true); |
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1028 return null; |
| 45 | 1029 } |
| 1030 return defaultMenuItems; | |
| 1031 } | |
| 1032 | |
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1033 void webView_setStatusBarVisible(objc.id sender, bool visible) { |
| 45 | 1034 /* Note. Webkit only emits the notification when the status bar should be hidden. */ |
| 1035 statusBar = visible; | |
| 1036 } | |
| 1037 | |
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1038 void webView_setStatusText(objc.id sender, objc.id textID) { |
| 45 | 1039 NSString text = new NSString(textID); |
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1040 NSUInteger length = text.length(); |
| 45 | 1041 if (length is 0) return; |
| 1042 | |
| 1043 StatusTextEvent statusText = new StatusTextEvent(browser); | |
| 1044 statusText.display = browser.getDisplay(); | |
| 1045 statusText.widget = browser; | |
| 1046 statusText.text = text.getString(); | |
| 1047 for (int i = 0; i < statusTextListeners.length; i++) { | |
| 1048 statusTextListeners[i].changed(statusText); | |
| 1049 } | |
| 1050 } | |
| 1051 | |
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1052 void webView_setResizable(objc.id sender, bool visible) { |
| 45 | 1053 } |
| 1054 | |
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1055 void webView_setToolbarsVisible(objc.id sender, bool visible) { |
| 45 | 1056 /* Note. Webkit only emits the notification when the tool bar should be hidden. */ |
| 1057 toolBar = visible; | |
| 1058 } | |
| 1059 | |
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1060 void webView_mouseDidMoveOverElement_modifierFlags (objc.id sender, objc.id elementInformationID, objc.id modifierFlags) { |
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1061 if (elementInformationID is null) return; |
| 45 | 1062 |
| 1063 NSString key = NSString.stringWith(WebElementLinkURLKey); | |
| 1064 NSDictionary elementInformation = new NSDictionary(elementInformationID); | |
| 1065 id value = elementInformation.valueForKey(key); | |
| 1066 if (value is null) { | |
| 1067 /* not currently over a link */ | |
| 1068 if (lastHoveredLinkURL is null) return; | |
| 1069 lastHoveredLinkURL = null; | |
| 1070 StatusTextEvent statusText = new StatusTextEvent(browser); | |
| 1071 statusText.display = browser.getDisplay(); | |
| 1072 statusText.widget = browser; | |
| 1073 statusText.text = ""; //$NON-NLS-1$ | |
| 1074 for (int i = 0; i < statusTextListeners.length; i++) { | |
| 1075 statusTextListeners[i].changed(statusText); | |
| 1076 } | |
| 1077 return; | |
|
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1078 } |
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1079 |
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1080 NSString url = (new NSURL(value.id)).absoluteString(); |
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1081 NSUInteger length = url.length(); |
| 45 | 1082 String urlString; |
| 1083 if (length is 0) { | |
| 1084 urlString = ""; //$NON-NLS-1$ | |
| 1085 } else { | |
| 1086 urlString = url.getString(); | |
| 1087 } | |
| 1088 if (urlString.equals(lastHoveredLinkURL)) return; | |
|
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1089 |
| 45 | 1090 lastHoveredLinkURL = urlString; |
| 1091 StatusTextEvent statusText = new StatusTextEvent(browser); | |
| 1092 statusText.display = browser.getDisplay(); | |
| 1093 statusText.widget = browser; | |
| 1094 statusText.text = urlString; | |
| 1095 for (int i = 0; i < statusTextListeners.length; i++) { | |
| 1096 statusTextListeners[i].changed(statusText); | |
| 1097 } | |
| 1098 } | |
|
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1099 |
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1100 void webView_printFrameView (objc.id sender, objc.id frameViewID) { |
| 45 | 1101 WebFrameView view = new WebFrameView(frameViewID); |
| 1102 bool viewPrint = view.documentViewShouldHandlePrint(); | |
| 1103 if (viewPrint) { | |
| 1104 view.printDocumentView(); | |
| 1105 return; | |
| 1106 } | |
| 1107 NSPrintInfo info = NSPrintInfo.sharedPrintInfo(); | |
| 1108 NSPrintOperation operation = view.printOperationWithPrintInfo(info); | |
| 1109 if (operation !is null) operation.runOperation(); | |
| 1110 } | |
| 1111 | |
| 1112 /* PolicyDelegate */ | |
|
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1113 |
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1114 void webView_decidePolicyForMIMEType_request_frame_decisionListener(objc.id sender, objc.id type, objc.id request, objc.id frame, objc.id listenerID) { |
| 45 | 1115 bool canShow = WebView.canShowMIMEType(new NSString(type)); |
| 1116 WebPolicyDecisionListener listener = new WebPolicyDecisionListener(listenerID); | |
| 1117 if (canShow) { | |
| 1118 listener.use(); | |
| 1119 } else { | |
| 1120 listener.download(); | |
| 1121 } | |
| 1122 } | |
| 1123 | |
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1124 void webView_decidePolicyForNavigationAction_request_frame_decisionListener(objc.id sender, objc.id actionInformation, objc.id request, objc.id frame, objc.id listenerID) { |
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1125 NSURL url = (new NSURLRequest(request)).URL(); |
| 45 | 1126 WebPolicyDecisionListener listener = new WebPolicyDecisionListener(listenerID); |
| 1127 if (url is null) { | |
| 1128 /* indicates that a URL with an invalid format was specified */ | |
| 1129 listener.ignore(); | |
| 1130 return; | |
| 1131 } | |
| 1132 NSString s = url.absoluteString(); | |
| 1133 String url2 = s.getString(); | |
| 1134 /* | |
| 1135 * If the URI indicates that the page is being rendered from memory | |
| 1136 * (via setText()) then set it to about:blank to be consistent with IE. | |
| 1137 */ | |
| 1138 if (url2.equals (URI_FROMMEMORY)) url2 = ABOUT_BLANK; | |
|
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1139 |
| 45 | 1140 LocationEvent newEvent = new LocationEvent(browser); |
| 1141 newEvent.display = browser.getDisplay(); | |
| 1142 newEvent.widget = browser; | |
| 1143 newEvent.location = url2; | |
| 1144 newEvent.doit = true; | |
| 1145 if (locationListeners !is null) { | |
| 1146 changingLocation = true; | |
| 1147 for (int i = 0; i < locationListeners.length; i++) { | |
| 1148 locationListeners[i].changing(newEvent); | |
|
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1149 } |
| 45 | 1150 changingLocation = false; |
| 1151 } | |
| 1152 if (newEvent.doit) { | |
| 1153 listener.use(); | |
| 1154 } else { | |
| 1155 listener.ignore(); | |
| 1156 } | |
| 1157 if (html !is null && !browser.isDisposed()) { | |
| 1158 String html = this.html; | |
| 1159 this.html = null; | |
| 1160 _setText(html); | |
| 1161 } | |
| 1162 } | |
| 1163 | |
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1164 void webView_decidePolicyForNewWindowAction_request_newFrameName_decisionListener(objc.id sender, objc.id actionInformation, objc.id request, objc.id frameName, objc.id listenerID) { |
| 45 | 1165 WebPolicyDecisionListener listener = new WebPolicyDecisionListener(listenerID); |
| 1166 listener.use(); | |
| 1167 } | |
|
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1168 |
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1169 void webView_unableToImplementPolicyWithError_frame(objc.id sender, objc.id error, objc.id frame) { |
| 45 | 1170 } |
| 1171 | |
| 1172 /* WebDownload */ | |
|
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1173 |
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1174 void download_decideDestinationWithSuggestedFilename(objc.id downloadId, objc.id filename) { |
| 45 | 1175 NSString string = new NSString(filename); |
| 1176 String name = string.getString(); | |
| 1177 FileDialog dialog = new FileDialog(browser.getShell(), DWT.SAVE); | |
| 1178 dialog.setText(DWT.getMessage ("DWT_FileDownload")); //$NON-NLS-1$ | |
| 1179 dialog.setFileName(name); | |
| 1180 String path = dialog.open(); | |
| 1181 NSURLDownload download = new NSURLDownload(downloadId); | |
| 1182 if (path is null) { | |
| 1183 /* cancel pressed */ | |
| 1184 download.cancel(); | |
| 1185 return; | |
| 1186 } | |
| 1187 download.setDestination(NSString.stringWith(path), true); | |
| 1188 } | |
|
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1189 |
| 45 | 1190 /* DOMEventListener */ |
| 1191 | |
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1192 void handleEvent(objc.id evtId) { |
| 45 | 1193 NSString string = new NSString(OS.objc_msgSend(evtId, OS.sel_type)); |
| 1194 String type = string.getString(); | |
| 1195 | |
| 1196 if (DOMEVENT_KEYDOWN.equals(type) || DOMEVENT_KEYUP.equals(type)) { | |
| 1197 DOMKeyboardEvent event = new DOMKeyboardEvent(evtId); | |
| 1198 | |
|
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1199 bool ctrl = event.ctrlKey(); |
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1200 bool shift = event.shiftKey(); |
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1201 bool alt = event.altKey(); |
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1202 bool meta = event.metaKey(); |
| 45 | 1203 int keyCode = event.keyCode(); |
| 1204 int charCode = event.charCode(); | |
|
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1205 |
| 45 | 1206 Event keyEvent = new Event(); |
| 1207 keyEvent.widget = browser; | |
| 1208 if (DOMEVENT_KEYDOWN.equals(type)) { | |
| 1209 keyEvent.type = DWT.KeyDown; | |
| 1210 } else { | |
| 1211 keyEvent.type = DWT.KeyUp; | |
| 1212 } | |
| 1213 keyEvent.keyCode = translateKey(keyCode); | |
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1214 keyEvent.character = cast(char)charCode; |
| 45 | 1215 keyEvent.stateMask = (alt ? DWT.ALT : 0) | (ctrl ? DWT.CTRL : 0) | (shift ? DWT.SHIFT : 0) | (meta ? DWT.COMMAND : 0); |
| 1216 browser.notifyListeners(keyEvent.type, keyEvent); | |
| 1217 if (!keyEvent.doit) { | |
| 1218 event.preventDefault(); | |
|
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1219 } |
| 45 | 1220 return; |
| 1221 } | |
| 1222 | |
| 1223 if (DOMEVENT_MOUSEWHEEL.equals(type)) { | |
| 1224 DOMWheelEvent event = new DOMWheelEvent(evtId); | |
| 1225 int clientX = event.clientX(); | |
| 1226 int clientY = event.clientY(); | |
| 1227 int delta = event.wheelDelta(); | |
| 1228 bool ctrl = event.ctrlKey(); | |
| 1229 bool shift = event.shiftKey(); | |
| 1230 bool alt = event.altKey(); | |
| 1231 bool meta = event.metaKey(); | |
| 1232 Event mouseEvent = new Event(); | |
| 1233 mouseEvent.type = DWT.MouseWheel; | |
| 1234 mouseEvent.widget = browser; | |
| 1235 mouseEvent.x = clientX; mouseEvent.y = clientY; | |
| 1236 mouseEvent.count = delta / 120; | |
| 1237 mouseEvent.stateMask = (alt ? DWT.ALT : 0) | (ctrl ? DWT.CTRL : 0) | (shift ? DWT.SHIFT : 0) | (meta ? DWT.COMMAND : 0); | |
| 1238 browser.notifyListeners (mouseEvent.type, mouseEvent); | |
| 1239 return; | |
| 1240 } | |
| 1241 | |
| 1242 /* mouse event */ | |
| 1243 | |
| 1244 DOMMouseEvent event = new DOMMouseEvent(evtId); | |
| 1245 | |
| 1246 int clientX = event.clientX(); | |
| 1247 int clientY = event.clientY(); | |
| 1248 int detail = event.detail(); | |
| 1249 int button = event.button(); | |
| 1250 bool ctrl = event.ctrlKey(); | |
| 1251 bool shift = event.shiftKey(); | |
| 1252 bool alt = event.altKey(); | |
| 1253 bool meta = event.metaKey(); | |
| 1254 | |
| 1255 Event mouseEvent = new Event (); | |
| 1256 mouseEvent.widget = browser; | |
| 1257 mouseEvent.x = clientX; mouseEvent.y = clientY; | |
| 1258 mouseEvent.stateMask = (alt ? DWT.ALT : 0) | (ctrl ? DWT.CTRL : 0) | (shift ? DWT.SHIFT : 0) | (meta ? DWT.COMMAND : 0); | |
| 1259 if (DOMEVENT_MOUSEDOWN.equals (type)) { | |
| 1260 mouseEvent.type = DWT.MouseDown; | |
| 1261 mouseEvent.button = button + 1; | |
| 1262 mouseEvent.count = detail; | |
| 1263 } else if (DOMEVENT_MOUSEUP.equals (type)) { | |
| 1264 mouseEvent.type = DWT.MouseUp; | |
| 1265 mouseEvent.button = button + 1; | |
| 1266 mouseEvent.count = detail; | |
| 1267 switch (mouseEvent.button) { | |
| 1268 case 1: mouseEvent.stateMask |= DWT.BUTTON1; break; | |
| 1269 case 2: mouseEvent.stateMask |= DWT.BUTTON2; break; | |
| 1270 case 3: mouseEvent.stateMask |= DWT.BUTTON3; break; | |
| 1271 case 4: mouseEvent.stateMask |= DWT.BUTTON4; break; | |
| 1272 case 5: mouseEvent.stateMask |= DWT.BUTTON5; break; | |
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1273 default: |
|
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1274 } |
| 45 | 1275 } else if (DOMEVENT_MOUSEMOVE.equals (type)) { |
| 1276 /* | |
| 1277 * Bug in Safari. Spurious and redundant mousemove events are received in | |
| 1278 * various contexts, including following every MouseUp. The workaround is | |
| 1279 * to not fire MouseMove events whose x and y values match the last MouseMove | |
| 1280 */ | |
| 1281 if (mouseEvent.x is lastMouseMoveX && mouseEvent.y is lastMouseMoveY) return; | |
| 1282 mouseEvent.type = DWT.MouseMove; | |
| 1283 lastMouseMoveX = mouseEvent.x; lastMouseMoveY = mouseEvent.y; | |
| 1284 } | |
|
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1285 |
| 45 | 1286 browser.notifyListeners (mouseEvent.type, mouseEvent); |
| 1287 if (detail is 2 && DOMEVENT_MOUSEDOWN.equals (type)) { | |
| 1288 mouseEvent = new Event (); | |
| 1289 mouseEvent.widget = browser; | |
| 1290 mouseEvent.x = clientX; mouseEvent.y = clientY; | |
| 1291 mouseEvent.stateMask = (alt ? DWT.ALT : 0) | (ctrl ? DWT.CTRL : 0) | (shift ? DWT.SHIFT : 0) | (meta ? DWT.COMMAND : 0); | |
| 1292 mouseEvent.type = DWT.MouseDoubleClick; | |
| 1293 mouseEvent.button = button + 1; | |
| 1294 mouseEvent.count = detail; | |
| 1295 browser.notifyListeners (mouseEvent.type, mouseEvent); | |
|
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1296 } |
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1297 } |
| 45 | 1298 } |