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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "chrome/browser/ui/views/extensions/extension_view.h" | 5 #include "chrome/browser/ui/views/extensions/extension_view.h" |
6 | 6 |
7 #include "chrome/browser/extensions/extension_host.h" | 7 #include "chrome/browser/extensions/extension_host.h" |
8 #include "chrome/browser/ui/views/extensions/extension_popup.h" | 8 #include "chrome/browser/ui/views/extensions/extension_popup.h" |
9 #include "content/browser/renderer_host/render_view_host.h" | 9 #include "content/browser/renderer_host/render_view_host.h" |
10 #include "content/browser/renderer_host/render_widget_host_view.h" | 10 #include "content/browser/renderer_host/render_widget_host_view.h" |
| 11 #include "content/browser/tab_contents/tab_contents.h" |
| 12 #include "content/browser/tab_contents/tab_contents_view.h" |
11 #include "content/public/browser/content_browser_client.h" | 13 #include "content/public/browser/content_browser_client.h" |
12 #include "views/widget/widget.h" | 14 #include "views/widget/widget.h" |
13 | 15 |
14 #if defined(OS_WIN) | |
15 #include "content/browser/renderer_host/render_widget_host_view_win.h" | |
16 #elif defined(TOUCH_UI) || defined(USE_AURA) | |
17 #include "chrome/browser/renderer_host/render_widget_host_view_views.h" | |
18 #elif defined(TOOLKIT_USES_GTK) | |
19 #include "content/browser/renderer_host/render_widget_host_view_gtk.h" | |
20 #endif | |
21 | |
22 ExtensionView::ExtensionView(ExtensionHost* host, Browser* browser) | 16 ExtensionView::ExtensionView(ExtensionHost* host, Browser* browser) |
23 : host_(host), | 17 : host_(host), |
24 browser_(browser), | 18 browser_(browser), |
25 initialized_(false), | 19 initialized_(false), |
26 container_(NULL), | 20 container_(NULL), |
27 is_clipped_(false) { | 21 is_clipped_(false) { |
28 host_->set_view(this); | 22 host_->set_view(this); |
29 | 23 |
30 // This view needs to be focusable so it can act as the focused view for the | 24 // This view needs to be focusable so it can act as the focused view for the |
31 // focus manager. This is required to have SkipDefaultKeyEventProcessing | 25 // focus manager. This is required to have SkipDefaultKeyEventProcessing |
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75 render_view_host()->view()->Show(); | 69 render_view_host()->view()->Show(); |
76 else | 70 else |
77 render_view_host()->view()->Hide(); | 71 render_view_host()->view()->Hide(); |
78 } | 72 } |
79 } | 73 } |
80 } | 74 } |
81 | 75 |
82 void ExtensionView::CreateWidgetHostView() { | 76 void ExtensionView::CreateWidgetHostView() { |
83 DCHECK(!initialized_); | 77 DCHECK(!initialized_); |
84 initialized_ = true; | 78 initialized_ = true; |
85 RenderWidgetHostView* view = | 79 host_->CreateRenderViewSoon(); |
86 content::GetContentClient()->browser()->CreateViewForWidget( | 80 SetVisible(false); |
87 render_view_host()); | |
88 | 81 |
89 // TODO(mpcomplete): RWHV needs a cross-platform Init function. | 82 Attach(host_->host_contents()->view()->GetNativeView()); |
90 #if defined(USE_AURA) | |
91 // TODO(beng): should be same as TOUCH_UI | |
92 NOTIMPLEMENTED(); | |
93 #elif defined(OS_WIN) | |
94 // Create the HWND. Note: | |
95 // RenderWidgetHostHWND supports windowed plugins, but if we ever also | |
96 // wanted to support constrained windows with this, we would need an | |
97 // additional HWND to parent off of because windowed plugin HWNDs cannot | |
98 // exist in the same z-order as constrained windows. | |
99 RenderWidgetHostViewWin* view_win = | |
100 static_cast<RenderWidgetHostViewWin*>(view); | |
101 HWND hwnd = view_win->Create(GetWidget()->GetNativeView()); | |
102 view_win->ShowWindow(SW_SHOW); | |
103 Attach(hwnd); | |
104 #elif defined(TOUCH_UI) | |
105 RenderWidgetHostViewViews* view_views = | |
106 static_cast<RenderWidgetHostViewViews*>(view); | |
107 view_views->InitAsChild(); | |
108 AttachToView(view_views); | |
109 #elif defined(TOOLKIT_USES_GTK) | |
110 RenderWidgetHostViewGtk* view_gtk = | |
111 static_cast<RenderWidgetHostViewGtk*>(view); | |
112 view_gtk->InitAsChild(); | |
113 Attach(view_gtk->GetNativeView()); | |
114 #else | |
115 NOTIMPLEMENTED(); | |
116 #endif | |
117 | |
118 host_->CreateRenderViewSoon(view); | |
119 SetVisible(false); | |
120 } | 83 } |
121 | 84 |
122 void ExtensionView::ShowIfCompletelyLoaded() { | 85 void ExtensionView::ShowIfCompletelyLoaded() { |
123 if (IsVisible() || is_clipped_) | 86 if (IsVisible() || is_clipped_) |
124 return; | 87 return; |
125 | 88 |
126 // We wait to show the ExtensionView until it has loaded, and the view has | 89 // We wait to show the ExtensionView until it has loaded, and the view has |
127 // actually been created. These can happen in different orders. | 90 // actually been created. These can happen in different orders. |
128 if (host_->did_stop_loading()) { | 91 if (host_->did_stop_loading()) { |
129 SetVisible(true); | 92 SetVisible(true); |
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150 | 113 |
151 void ExtensionView::UpdatePreferredSize(const gfx::Size& new_size) { | 114 void ExtensionView::UpdatePreferredSize(const gfx::Size& new_size) { |
152 // Don't actually do anything with this information until we have been shown. | 115 // Don't actually do anything with this information until we have been shown. |
153 // Size changes will not be honored by lower layers while we are hidden. | 116 // Size changes will not be honored by lower layers while we are hidden. |
154 if (!IsVisible()) { | 117 if (!IsVisible()) { |
155 pending_preferred_size_ = new_size; | 118 pending_preferred_size_ = new_size; |
156 return; | 119 return; |
157 } | 120 } |
158 | 121 |
159 gfx::Size preferred_size = GetPreferredSize(); | 122 gfx::Size preferred_size = GetPreferredSize(); |
160 if (new_size != preferred_size) | 123 if (new_size != preferred_size) { |
161 SetPreferredSize(new_size); | 124 SetPreferredSize(new_size); |
| 125 host_->host_contents()->view()->SizeContents(new_size); |
| 126 } |
162 } | 127 } |
163 | 128 |
164 void ExtensionView::ViewHierarchyChanged(bool is_add, | 129 void ExtensionView::ViewHierarchyChanged(bool is_add, |
165 views::View *parent, | 130 views::View *parent, |
166 views::View *child) { | 131 views::View *child) { |
167 NativeViewHost::ViewHierarchyChanged(is_add, parent, child); | 132 NativeViewHost::ViewHierarchyChanged(is_add, parent, child); |
168 if (is_add && GetWidget() && !initialized_) | 133 if (is_add && GetWidget() && !initialized_) |
169 CreateWidgetHostView(); | 134 CreateWidgetHostView(); |
170 } | 135 } |
171 | 136 |
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184 return (e.key_code() == ui::VKEY_TAB || e.key_code() == ui::VKEY_BACK); | 149 return (e.key_code() == ui::VKEY_TAB || e.key_code() == ui::VKEY_BACK); |
185 } | 150 } |
186 | 151 |
187 void ExtensionView::OnBoundsChanged(const gfx::Rect& previous_bounds) { | 152 void ExtensionView::OnBoundsChanged(const gfx::Rect& previous_bounds) { |
188 // Propagate the new size to RenderWidgetHostView. | 153 // Propagate the new size to RenderWidgetHostView. |
189 // We can't send size zero because RenderWidget DCHECKs that. | 154 // We can't send size zero because RenderWidget DCHECKs that. |
190 if (render_view_host()->view() && !bounds().IsEmpty()) | 155 if (render_view_host()->view() && !bounds().IsEmpty()) |
191 render_view_host()->view()->SetSize(size()); | 156 render_view_host()->view()->SetSize(size()); |
192 } | 157 } |
193 | 158 |
194 void ExtensionView::HandleMouseMove() { | |
195 if (container_) | |
196 container_->OnExtensionMouseMove(this); | |
197 } | |
198 | |
199 void ExtensionView::HandleMouseLeave() { | |
200 if (container_) | |
201 container_->OnExtensionMouseLeave(this); | |
202 } | |
203 | |
204 void ExtensionView::RenderViewCreated() { | 159 void ExtensionView::RenderViewCreated() { |
205 if (!pending_background_.empty() && render_view_host()->view()) { | 160 if (!pending_background_.empty() && render_view_host()->view()) { |
206 render_view_host()->view()->SetBackground(pending_background_); | 161 render_view_host()->view()->SetBackground(pending_background_); |
207 pending_background_.reset(); | 162 pending_background_.reset(); |
208 } | 163 } |
209 | 164 |
210 // Tell the renderer not to draw scroll bars in popups unless the | 165 // Tell the renderer not to draw scroll bars in popups unless the |
211 // popups are at the maximum allowed size. | 166 // popups are at the maximum allowed size. |
212 gfx::Size largest_popup_size(ExtensionPopup::kMaxWidth, | 167 gfx::Size largest_popup_size(ExtensionPopup::kMaxWidth, |
213 ExtensionPopup::kMaxHeight); | 168 ExtensionPopup::kMaxHeight); |
214 host_->DisableScrollbarsForSmallWindows(largest_popup_size); | 169 host_->DisableScrollbarsForSmallWindows(largest_popup_size); |
215 } | 170 } |
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