forked from mozilla/gecko-dev
-
Notifications
You must be signed in to change notification settings - Fork 2
/
TabParent.h
226 lines (195 loc) · 8.79 KB
/
TabParent.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et tw=80 : */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Content App.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef mozilla_tabs_TabParent_h
#define mozilla_tabs_TabParent_h
#include "mozilla/dom/PBrowserParent.h"
#include "mozilla/dom/PContentDialogParent.h"
#include "mozilla/ipc/GeckoChildProcessHost.h"
#include "jsapi.h"
#include "nsCOMPtr.h"
#include "nsITabParent.h"
#include "nsIBrowserDOMWindow.h"
#include "nsWeakReference.h"
#include "nsIDialogParamBlock.h"
#include "nsIAuthPromptProvider.h"
#include "nsISecureBrowserUI.h"
class nsFrameLoader;
class nsIURI;
class nsIDOMElement;
struct gfxMatrix;
struct JSContext;
struct JSObject;
namespace mozilla {
namespace dom {
class ContentDialogParent : public PContentDialogParent {};
class TabParent : public PBrowserParent
, public nsITabParent
, public nsIAuthPromptProvider
, public nsISecureBrowserUI
{
public:
TabParent();
virtual ~TabParent();
nsIDOMElement* GetOwnerElement() { return mFrameElement; }
void SetOwnerElement(nsIDOMElement* aElement);
nsIBrowserDOMWindow *GetBrowserDOMWindow() { return mBrowserDOMWindow; }
void SetBrowserDOMWindow(nsIBrowserDOMWindow* aBrowserDOMWindow) {
mBrowserDOMWindow = aBrowserDOMWindow;
}
void Destroy();
virtual bool RecvMoveFocus(const bool& aForward);
virtual bool RecvEvent(const RemoteDOMEvent& aEvent);
virtual bool AnswerCreateWindow(PBrowserParent** retval);
virtual bool RecvSyncMessage(const nsString& aMessage,
const nsString& aJSON,
InfallibleTArray<nsString>* aJSONRetVal);
virtual bool RecvAsyncMessage(const nsString& aMessage,
const nsString& aJSON);
virtual bool RecvNotifyIMEFocus(const PRBool& aFocus,
nsIMEUpdatePreference* aPreference,
PRUint32* aSeqno);
virtual bool RecvNotifyIMETextChange(const PRUint32& aStart,
const PRUint32& aEnd,
const PRUint32& aNewEnd);
virtual bool RecvNotifyIMESelection(const PRUint32& aSeqno,
const PRUint32& aAnchor,
const PRUint32& aFocus);
virtual bool RecvNotifyIMETextHint(const nsString& aText);
virtual bool RecvEndIMEComposition(const PRBool& aCancel,
nsString* aComposition);
virtual bool RecvGetIMEEnabled(PRUint32* aValue);
virtual bool RecvSetInputMode(const PRUint32& aValue, const nsString& aType, const nsString& aAction, const PRUint32& aReason);
virtual bool RecvGetIMEOpenState(PRBool* aValue);
virtual bool RecvSetIMEOpenState(const PRBool& aValue);
virtual bool RecvGetDPI(float* aValue);
virtual PContentDialogParent* AllocPContentDialog(const PRUint32& aType,
const nsCString& aName,
const nsCString& aFeatures,
const InfallibleTArray<int>& aIntParams,
const InfallibleTArray<nsString>& aStringParams);
virtual bool DeallocPContentDialog(PContentDialogParent* aDialog)
{
delete aDialog;
return true;
}
void LoadURL(nsIURI* aURI);
// XXX/cjones: it's not clear what we gain by hiding these
// message-sending functions under a layer of indirection and
// eating the return values
void Show(const nsIntSize& size);
void Move(const nsIntSize& size);
void Activate();
void SendMouseEvent(const nsAString& aType, float aX, float aY,
PRInt32 aButton, PRInt32 aClickCount,
PRInt32 aModifiers, PRBool aIgnoreRootScrollFrame);
void SendKeyEvent(const nsAString& aType, PRInt32 aKeyCode,
PRInt32 aCharCode, PRInt32 aModifiers,
PRBool aPreventDefault);
virtual PDocumentRendererParent*
AllocPDocumentRenderer(const nsRect& documentRect, const gfxMatrix& transform,
const nsString& bgcolor,
const PRUint32& renderFlags, const bool& flushLayout,
const nsIntSize& renderSize);
virtual bool DeallocPDocumentRenderer(PDocumentRendererParent* actor);
virtual PContentPermissionRequestParent* AllocPContentPermissionRequest(const nsCString& aType, const IPC::URI& uri);
virtual bool DeallocPContentPermissionRequest(PContentPermissionRequestParent* actor);
virtual POfflineCacheUpdateParent* AllocPOfflineCacheUpdate(
const URI& aManifestURI,
const URI& aDocumentURI,
const nsCString& aClientID,
const bool& stickDocument);
virtual bool DeallocPOfflineCacheUpdate(POfflineCacheUpdateParent* actor);
JSBool GetGlobalJSObject(JSContext* cx, JSObject** globalp);
NS_DECL_ISUPPORTS
NS_DECL_NSIAUTHPROMPTPROVIDER
NS_DECL_NSISECUREBROWSERUI
void HandleDelayedDialogs();
static TabParent *GetIMETabParent() { return mIMETabParent; }
bool HandleQueryContentEvent(nsQueryContentEvent& aEvent);
bool SendCompositionEvent(nsCompositionEvent& event);
bool SendTextEvent(nsTextEvent& event);
bool SendSelectionEvent(nsSelectionEvent& event);
protected:
bool ReceiveMessage(const nsString& aMessage,
PRBool aSync,
const nsString& aJSON,
InfallibleTArray<nsString>* aJSONRetVal = nsnull);
void ActorDestroy(ActorDestroyReason why);
nsIDOMElement* mFrameElement;
nsCOMPtr<nsIBrowserDOMWindow> mBrowserDOMWindow;
struct DelayedDialogData
{
DelayedDialogData(PContentDialogParent* aDialog, PRUint32 aType,
const nsCString& aName,
const nsCString& aFeatures,
nsIDialogParamBlock* aParams)
: mDialog(aDialog), mType(aType), mName(aName), mFeatures(aFeatures),
mParams(aParams) {}
PContentDialogParent* mDialog;
PRUint32 mType;
nsCString mName;
nsCString mFeatures;
nsCOMPtr<nsIDialogParamBlock> mParams;
};
InfallibleTArray<DelayedDialogData*> mDelayedDialogs;
PRBool ShouldDelayDialogs();
PRBool AllowContentIME();
NS_OVERRIDE
virtual PRenderFrameParent* AllocPRenderFrame();
NS_OVERRIDE
virtual bool DeallocPRenderFrame(PRenderFrameParent* aFrame);
// IME
static TabParent *mIMETabParent;
nsString mIMECacheText;
PRUint32 mIMESelectionAnchor;
PRUint32 mIMESelectionFocus;
PRPackedBool mIMEComposing;
PRPackedBool mIMECompositionEnding;
// Buffer to store composition text during ResetInputState
// Compositions in almost all cases are small enough for nsAutoString
nsAutoString mIMECompositionText;
PRUint32 mIMECompositionStart;
PRUint32 mIMESeqno;
float mDPI;
private:
already_AddRefed<nsFrameLoader> GetFrameLoader() const;
already_AddRefed<nsIWidget> GetWidget() const;
};
} // namespace dom
} // namespace mozilla
#endif