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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 "chrome/browser/extensions/extension_host.h" | 5 #include "chrome/browser/extensions/extension_host.h" |
| 6 | 6 |
| 7 #include <list> | 7 #include <list> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/memory/singleton.h" | 10 #include "base/memory/singleton.h" |
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| 38 #include "content/public/browser/render_process_host.h" | 38 #include "content/public/browser/render_process_host.h" |
| 39 #include "content/public/browser/site_instance.h" | 39 #include "content/public/browser/site_instance.h" |
| 40 #include "content/public/browser/web_contents.h" | 40 #include "content/public/browser/web_contents.h" |
| 41 #include "content/public/browser/web_contents_view.h" | 41 #include "content/public/browser/web_contents_view.h" |
| 42 #include "grit/browser_resources.h" | 42 #include "grit/browser_resources.h" |
| 43 #include "grit/chromium_strings.h" | 43 #include "grit/chromium_strings.h" |
| 44 #include "grit/generated_resources.h" | 44 #include "grit/generated_resources.h" |
| 45 #include "ui/base/keycodes/keyboard_codes.h" | 45 #include "ui/base/keycodes/keyboard_codes.h" |
| 46 #include "ui/base/l10n/l10n_util.h" | 46 #include "ui/base/l10n/l10n_util.h" |
| 47 #include "ui/base/resource/resource_bundle.h" | 47 #include "ui/base/resource/resource_bundle.h" |
| 48 #include "webkit/glue/context_menu.h" | |
| 49 | 48 |
| 50 #if defined(TOOLKIT_VIEWS) | 49 #if defined(TOOLKIT_VIEWS) |
| 51 #include "ui/views/widget/widget.h" | 50 #include "ui/views/widget/widget.h" |
| 52 #endif | 51 #endif |
| 53 | 52 |
| 54 using WebKit::WebDragOperation; | 53 using WebKit::WebDragOperation; |
| 55 using WebKit::WebDragOperationsMask; | 54 using WebKit::WebDragOperationsMask; |
| 56 using content::OpenURLParams; | 55 using content::OpenURLParams; |
| 57 using content::SiteInstance; | 56 using content::SiteInstance; |
| 58 using content::WebContents; | 57 using content::WebContents; |
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| 420 // Only allow these from hosts that are bound to a browser (e.g. popups). | 419 // Only allow these from hosts that are bound to a browser (e.g. popups). |
| 421 // Otherwise they are not driven by a user gesture. | 420 // Otherwise they are not driven by a user gesture. |
| 422 Browser* browser = GetBrowser(); | 421 Browser* browser = GetBrowser(); |
| 423 return browser ? browser->OpenURL(params) : NULL; | 422 return browser ? browser->OpenURL(params) : NULL; |
| 424 } | 423 } |
| 425 default: | 424 default: |
| 426 return NULL; | 425 return NULL; |
| 427 } | 426 } |
| 428 } | 427 } |
| 429 | 428 |
| 430 bool ExtensionHost::HandleContextMenu(const ContextMenuParams& params) { | |
| 431 // Only allow context menus on non-linked editable items and selections. | |
| 432 // Context entries for the page and "Save * as..." are currently unsupported. | |
| 433 bool has_link = !params.unfiltered_link_url.is_empty(); | |
| 434 bool has_selection = !params.selection_text.empty(); | |
| 435 bool editable = params.is_editable; | |
| 436 bool media = params.media_type != WebKit::WebContextMenuData::MediaTypeNone; | |
| 437 // Returning true suppresses the context menu, having been "handled" here. | |
| 438 return has_link || media || !(editable || has_selection); | |
| 439 } | |
| 440 | |
| 441 bool ExtensionHost::PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event, | 429 bool ExtensionHost::PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event, |
| 442 bool* is_keyboard_shortcut) { | 430 bool* is_keyboard_shortcut) { |
| 443 if (extension_host_type_ == chrome::VIEW_TYPE_EXTENSION_POPUP && | 431 if (extension_host_type_ == chrome::VIEW_TYPE_EXTENSION_POPUP && |
| 444 event.type == NativeWebKeyboardEvent::RawKeyDown && | 432 event.type == NativeWebKeyboardEvent::RawKeyDown && |
| 445 event.windowsKeyCode == ui::VKEY_ESCAPE) { | 433 event.windowsKeyCode == ui::VKEY_ESCAPE) { |
| 446 DCHECK(is_keyboard_shortcut != NULL); | 434 DCHECK(is_keyboard_shortcut != NULL); |
| 447 *is_keyboard_shortcut = true; | 435 *is_keyboard_shortcut = true; |
| 448 } | 436 } |
| 449 return false; | 437 return false; |
| 450 } | 438 } |
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| 565 browser::Navigate(¶ms); | 553 browser::Navigate(¶ms); |
| 566 } | 554 } |
| 567 | 555 |
| 568 | 556 |
| 569 void ExtensionHost::RenderViewReady() { | 557 void ExtensionHost::RenderViewReady() { |
| 570 content::NotificationService::current()->Notify( | 558 content::NotificationService::current()->Notify( |
| 571 chrome::NOTIFICATION_EXTENSION_HOST_CREATED, | 559 chrome::NOTIFICATION_EXTENSION_HOST_CREATED, |
| 572 content::Source<Profile>(profile_), | 560 content::Source<Profile>(profile_), |
| 573 content::Details<ExtensionHost>(this)); | 561 content::Details<ExtensionHost>(this)); |
| 574 } | 562 } |
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