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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/web_contents/web_drag_dest_win.h" | 5 #include "content/browser/web_contents/web_drag_dest_win.h" |
6 | 6 |
7 #include <windows.h> | 7 #include <windows.h> |
8 #include <shlobj.h> | 8 #include <shlobj.h> |
9 | 9 |
10 #include "base/win/win_util.h" | 10 #include "base/win/win_util.h" |
11 #include "content/browser/renderer_host/render_view_host_impl.h" | 11 #include "content/browser/renderer_host/render_view_host_impl.h" |
12 #include "content/browser/web_contents/web_drag_utils_win.h" | 12 #include "content/browser/web_contents/web_drag_utils_win.h" |
13 #include "content/public/browser/web_contents.h" | 13 #include "content/public/browser/web_contents.h" |
14 #include "content/public/browser/web_contents_delegate.h" | 14 #include "content/public/browser/web_contents_delegate.h" |
15 #include "content/public/browser/web_drag_dest_delegate.h" | 15 #include "content/public/browser/web_drag_dest_delegate.h" |
16 #include "content/public/common/drop_data.h" | 16 #include "content/public/common/drop_data.h" |
17 #include "net/base/net_util.h" | 17 #include "net/base/net_util.h" |
18 #include "third_party/WebKit/public/web/WebInputEvent.h" | 18 #include "third_party/WebKit/public/web/WebInputEvent.h" |
19 #include "ui/base/clipboard/clipboard_util_win.h" | 19 #include "ui/base/clipboard/clipboard_util_win.h" |
20 #include "ui/base/dragdrop/os_exchange_data.h" | 20 #include "ui/base/dragdrop/os_exchange_data.h" |
21 #include "ui/base/dragdrop/os_exchange_data_provider_win.h" | 21 #include "ui/base/dragdrop/os_exchange_data_provider_win.h" |
22 #include "ui/base/window_open_disposition.h" | 22 #include "ui/base/window_open_disposition.h" |
23 #include "ui/gfx/point.h" | 23 #include "ui/gfx/point.h" |
24 #include "url/gurl.h" | 24 #include "url/gurl.h" |
25 | 25 |
26 using WebKit::WebDragOperationNone; | 26 using blink::WebDragOperationNone; |
27 using WebKit::WebDragOperationCopy; | 27 using blink::WebDragOperationCopy; |
28 using WebKit::WebDragOperationLink; | 28 using blink::WebDragOperationLink; |
29 using WebKit::WebDragOperationMove; | 29 using blink::WebDragOperationMove; |
30 using WebKit::WebDragOperationGeneric; | 30 using blink::WebDragOperationGeneric; |
31 | 31 |
32 namespace content { | 32 namespace content { |
33 namespace { | 33 namespace { |
34 | 34 |
35 const unsigned short kHighBitMaskShort = 0x8000; | 35 const unsigned short kHighBitMaskShort = 0x8000; |
36 | 36 |
37 // A helper method for getting the preferred drop effect. | 37 // A helper method for getting the preferred drop effect. |
38 DWORD GetPreferredDropEffect(DWORD effect) { | 38 DWORD GetPreferredDropEffect(DWORD effect) { |
39 if (effect & DROPEFFECT_COPY) | 39 if (effect & DROPEFFECT_COPY) |
40 return DROPEFFECT_COPY; | 40 return DROPEFFECT_COPY; |
41 if (effect & DROPEFFECT_LINK) | 41 if (effect & DROPEFFECT_LINK) |
42 return DROPEFFECT_LINK; | 42 return DROPEFFECT_LINK; |
43 if (effect & DROPEFFECT_MOVE) | 43 if (effect & DROPEFFECT_MOVE) |
44 return DROPEFFECT_MOVE; | 44 return DROPEFFECT_MOVE; |
45 return DROPEFFECT_NONE; | 45 return DROPEFFECT_NONE; |
46 } | 46 } |
47 | 47 |
48 int GetModifierFlags() { | 48 int GetModifierFlags() { |
49 int modifier_state = 0; | 49 int modifier_state = 0; |
50 if (base::win::IsShiftPressed()) | 50 if (base::win::IsShiftPressed()) |
51 modifier_state |= WebKit::WebInputEvent::ShiftKey; | 51 modifier_state |= blink::WebInputEvent::ShiftKey; |
52 if (base::win::IsCtrlPressed()) | 52 if (base::win::IsCtrlPressed()) |
53 modifier_state |= WebKit::WebInputEvent::ControlKey; | 53 modifier_state |= blink::WebInputEvent::ControlKey; |
54 if (base::win::IsAltPressed()) | 54 if (base::win::IsAltPressed()) |
55 modifier_state |= WebKit::WebInputEvent::AltKey; | 55 modifier_state |= blink::WebInputEvent::AltKey; |
56 if (::GetKeyState(VK_LWIN) & kHighBitMaskShort) | 56 if (::GetKeyState(VK_LWIN) & kHighBitMaskShort) |
57 modifier_state |= WebKit::WebInputEvent::MetaKey; | 57 modifier_state |= blink::WebInputEvent::MetaKey; |
58 if (::GetKeyState(VK_RWIN) & kHighBitMaskShort) | 58 if (::GetKeyState(VK_RWIN) & kHighBitMaskShort) |
59 modifier_state |= WebKit::WebInputEvent::MetaKey; | 59 modifier_state |= blink::WebInputEvent::MetaKey; |
60 return modifier_state; | 60 return modifier_state; |
61 } | 61 } |
62 | 62 |
63 // Helper method for converting Window's specific IDataObject to a DropData | 63 // Helper method for converting Window's specific IDataObject to a DropData |
64 // object. | 64 // object. |
65 void PopulateDropData(IDataObject* data_object, DropData* drop_data) { | 65 void PopulateDropData(IDataObject* data_object, DropData* drop_data) { |
66 base::string16 url_str; | 66 base::string16 url_str; |
67 if (ui::ClipboardUtil::GetUrl( | 67 if (ui::ClipboardUtil::GetUrl( |
68 data_object, &url_str, &drop_data->url_title, false)) { | 68 data_object, &url_str, &drop_data->url_title, false)) { |
69 GURL test_url(url_str); | 69 GURL test_url(url_str); |
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277 // This isn't always correct, but at least it's a close approximation. | 277 // This isn't always correct, but at least it's a close approximation. |
278 // For now, we always map a move to a copy to prevent potential data loss. | 278 // For now, we always map a move to a copy to prevent potential data loss. |
279 DWORD drop_effect = WebDragOpToWinDragOp(drag_cursor_); | 279 DWORD drop_effect = WebDragOpToWinDragOp(drag_cursor_); |
280 DWORD result = drop_effect != DROPEFFECT_MOVE ? drop_effect : DROPEFFECT_COPY; | 280 DWORD result = drop_effect != DROPEFFECT_MOVE ? drop_effect : DROPEFFECT_COPY; |
281 | 281 |
282 drop_data_.reset(); | 282 drop_data_.reset(); |
283 return result; | 283 return result; |
284 } | 284 } |
285 | 285 |
286 } // namespace content | 286 } // namespace content |
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