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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/ui/views/omnibox/omnibox_view_views.h" | 5 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/property_bag.h" | 8 #include "base/property_bag.h" |
| 9 #include "base/string_util.h" | 9 #include "base/string_util.h" |
| 10 #include "base/utf_string_conversions.h" | 10 #include "base/utf_string_conversions.h" |
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| 28 #include "googleurl/src/gurl.h" | 28 #include "googleurl/src/gurl.h" |
| 29 #include "grit/app_locale_settings.h" | 29 #include "grit/app_locale_settings.h" |
| 30 #include "grit/generated_resources.h" | 30 #include "grit/generated_resources.h" |
| 31 #include "grit/ui_strings.h" | 31 #include "grit/ui_strings.h" |
| 32 #include "net/base/escape.h" | 32 #include "net/base/escape.h" |
| 33 #include "third_party/skia/include/core/SkColor.h" | 33 #include "third_party/skia/include/core/SkColor.h" |
| 34 #include "ui/base/accessibility/accessible_view_state.h" | 34 #include "ui/base/accessibility/accessible_view_state.h" |
| 35 #include "ui/base/clipboard/scoped_clipboard_writer.h" | 35 #include "ui/base/clipboard/scoped_clipboard_writer.h" |
| 36 #include "ui/base/dragdrop/drag_drop_types.h" | 36 #include "ui/base/dragdrop/drag_drop_types.h" |
| 37 #include "ui/base/dragdrop/os_exchange_data.h" | 37 #include "ui/base/dragdrop/os_exchange_data.h" |
| 38 #include "ui/base/event.h" |
| 38 #include "ui/base/ime/text_input_client.h" | 39 #include "ui/base/ime/text_input_client.h" |
| 39 #include "ui/base/ime/text_input_type.h" | 40 #include "ui/base/ime/text_input_type.h" |
| 40 #include "ui/base/l10n/l10n_util.h" | 41 #include "ui/base/l10n/l10n_util.h" |
| 41 #include "ui/base/models/simple_menu_model.h" | 42 #include "ui/base/models/simple_menu_model.h" |
| 42 #include "ui/base/resource/resource_bundle.h" | 43 #include "ui/base/resource/resource_bundle.h" |
| 43 #include "ui/gfx/canvas.h" | 44 #include "ui/gfx/canvas.h" |
| 44 #include "ui/gfx/font.h" | 45 #include "ui/gfx/font.h" |
| 45 #include "ui/gfx/render_text.h" | 46 #include "ui/gfx/render_text.h" |
| 46 #include "ui/views/border.h" | 47 #include "ui/views/border.h" |
| 47 #include "ui/views/controls/textfield/textfield.h" | 48 #include "ui/views/controls/textfield/textfield.h" |
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| 81 virtual void OnFocus() OVERRIDE { | 82 virtual void OnFocus() OVERRIDE { |
| 82 views::Textfield::OnFocus(); | 83 views::Textfield::OnFocus(); |
| 83 omnibox_view_->HandleFocusIn(); | 84 omnibox_view_->HandleFocusIn(); |
| 84 } | 85 } |
| 85 | 86 |
| 86 virtual void OnBlur() OVERRIDE { | 87 virtual void OnBlur() OVERRIDE { |
| 87 views::Textfield::OnBlur(); | 88 views::Textfield::OnBlur(); |
| 88 omnibox_view_->HandleFocusOut(); | 89 omnibox_view_->HandleFocusOut(); |
| 89 } | 90 } |
| 90 | 91 |
| 91 virtual bool OnKeyPressed(const views::KeyEvent& event) OVERRIDE { | 92 virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE { |
| 92 bool handled = views::Textfield::OnKeyPressed(event); | 93 bool handled = views::Textfield::OnKeyPressed(event); |
| 93 return omnibox_view_->HandleAfterKeyEvent(event, handled) || handled; | 94 return omnibox_view_->HandleAfterKeyEvent(event, handled) || handled; |
| 94 } | 95 } |
| 95 | 96 |
| 96 virtual bool OnKeyReleased(const views::KeyEvent& event) OVERRIDE { | 97 virtual bool OnKeyReleased(const ui::KeyEvent& event) OVERRIDE { |
| 97 return omnibox_view_->HandleKeyReleaseEvent(event); | 98 return omnibox_view_->HandleKeyReleaseEvent(event); |
| 98 } | 99 } |
| 99 | 100 |
| 100 virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE { | 101 virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE { |
| 101 // Pass through the views::Textfield's return value; we don't need to | 102 // Pass through the views::Textfield's return value; we don't need to |
| 102 // override its behavior. | 103 // override its behavior. |
| 103 bool result = views::Textfield::OnMousePressed(event); | 104 bool result = views::Textfield::OnMousePressed(event); |
| 104 omnibox_view_->HandleMousePressEvent(event); | 105 omnibox_view_->HandleMousePressEvent(event); |
| 105 return result; | 106 return result; |
| 106 } | 107 } |
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| 298 | 299 |
| 299 int OmniboxViewViews::WidthOfTextAfterCursor() { | 300 int OmniboxViewViews::WidthOfTextAfterCursor() { |
| 300 ui::Range sel; | 301 ui::Range sel; |
| 301 textfield_->GetSelectedRange(&sel); | 302 textfield_->GetSelectedRange(&sel); |
| 302 // See comments in LocationBarView::Layout as to why this uses -1. | 303 // See comments in LocationBarView::Layout as to why this uses -1. |
| 303 const int start = std::max(0, static_cast<int>(sel.end()) - 1); | 304 const int start = std::max(0, static_cast<int>(sel.end()) - 1); |
| 304 // TODO: add horizontal margin. | 305 // TODO: add horizontal margin. |
| 305 return textfield_->font().GetStringWidth(GetText().substr(start)); | 306 return textfield_->font().GetStringWidth(GetText().substr(start)); |
| 306 } | 307 } |
| 307 | 308 |
| 308 bool OmniboxViewViews::HandleAfterKeyEvent(const views::KeyEvent& event, | 309 bool OmniboxViewViews::HandleAfterKeyEvent(const ui::KeyEvent& event, |
| 309 bool handled) { | 310 bool handled) { |
| 310 if (event.key_code() == ui::VKEY_RETURN) { | 311 if (event.key_code() == ui::VKEY_RETURN) { |
| 311 bool alt_held = event.IsAltDown(); | 312 bool alt_held = event.IsAltDown(); |
| 312 model()->AcceptInput(alt_held ? NEW_FOREGROUND_TAB : CURRENT_TAB, false); | 313 model()->AcceptInput(alt_held ? NEW_FOREGROUND_TAB : CURRENT_TAB, false); |
| 313 handled = true; | 314 handled = true; |
| 314 } else if (!handled && event.key_code() == ui::VKEY_ESCAPE) { | 315 } else if (!handled && event.key_code() == ui::VKEY_ESCAPE) { |
| 315 // We can handle the Escape key if textfield did not handle it. | 316 // We can handle the Escape key if textfield did not handle it. |
| 316 // If it's not handled by us, then we need to propagate it up to the parent | 317 // If it's not handled by us, then we need to propagate it up to the parent |
| 317 // widgets, so that Escape accelerator can still work. | 318 // widgets, so that Escape accelerator can still work. |
| 318 handled = model()->OnEscapeKeyPressed(); | 319 handled = model()->OnEscapeKeyPressed(); |
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| 361 } | 362 } |
| 362 | 363 |
| 363 // TODO(Oshima): handle instant | 364 // TODO(Oshima): handle instant |
| 364 } | 365 } |
| 365 } | 366 } |
| 366 // TODO(oshima): page up & down | 367 // TODO(oshima): page up & down |
| 367 | 368 |
| 368 return handled; | 369 return handled; |
| 369 } | 370 } |
| 370 | 371 |
| 371 bool OmniboxViewViews::HandleKeyReleaseEvent(const views::KeyEvent& event) { | 372 bool OmniboxViewViews::HandleKeyReleaseEvent(const ui::KeyEvent& event) { |
| 372 // Omnibox2 can switch its contents while pressing a control key. To switch | 373 // Omnibox2 can switch its contents while pressing a control key. To switch |
| 373 // the contents of omnibox2, we notify the OmniboxEditModel class when the | 374 // the contents of omnibox2, we notify the OmniboxEditModel class when the |
| 374 // control-key state is changed. | 375 // control-key state is changed. |
| 375 if (event.key_code() == ui::VKEY_CONTROL) { | 376 if (event.key_code() == ui::VKEY_CONTROL) { |
| 376 // TODO(oshima): investigate if we need to support keyboard with two | 377 // TODO(oshima): investigate if we need to support keyboard with two |
| 377 // controls. | 378 // controls. |
| 378 model()->OnControlKeyChanged(false); | 379 model()->OnControlKeyChanged(false); |
| 379 return true; | 380 return true; |
| 380 } | 381 } |
| 381 return false; | 382 return false; |
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| 716 } | 717 } |
| 717 | 718 |
| 718 //////////////////////////////////////////////////////////////////////////////// | 719 //////////////////////////////////////////////////////////////////////////////// |
| 719 // OmniboxViewViews, views::TextfieldController implementation: | 720 // OmniboxViewViews, views::TextfieldController implementation: |
| 720 | 721 |
| 721 void OmniboxViewViews::ContentsChanged(views::Textfield* sender, | 722 void OmniboxViewViews::ContentsChanged(views::Textfield* sender, |
| 722 const string16& new_contents) { | 723 const string16& new_contents) { |
| 723 } | 724 } |
| 724 | 725 |
| 725 bool OmniboxViewViews::HandleKeyEvent(views::Textfield* textfield, | 726 bool OmniboxViewViews::HandleKeyEvent(views::Textfield* textfield, |
| 726 const views::KeyEvent& event) { | 727 const ui::KeyEvent& event) { |
| 727 delete_at_end_pressed_ = false; | 728 delete_at_end_pressed_ = false; |
| 728 | 729 |
| 729 if (event.key_code() == ui::VKEY_BACK) { | 730 if (event.key_code() == ui::VKEY_BACK) { |
| 730 // Checks if it's currently in keyword search mode. | 731 // Checks if it's currently in keyword search mode. |
| 731 if (model()->is_keyword_hint() || model()->keyword().empty()) | 732 if (model()->is_keyword_hint() || model()->keyword().empty()) |
| 732 return false; | 733 return false; |
| 733 // If there is selection, let textfield handle the backspace. | 734 // If there is selection, let textfield handle the backspace. |
| 734 if (textfield_->HasSelection()) | 735 if (textfield_->HasSelection()) |
| 735 return false; | 736 return false; |
| 736 // If not at the begining of the text, let textfield handle the backspace. | 737 // If not at the begining of the text, let textfield handle the backspace. |
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| 898 const ui::Range& range) { | 899 const ui::Range& range) { |
| 899 if (text != GetText()) | 900 if (text != GetText()) |
| 900 textfield_->SetText(text); | 901 textfield_->SetText(text); |
| 901 textfield_->SelectRange(range); | 902 textfield_->SelectRange(range); |
| 902 } | 903 } |
| 903 | 904 |
| 904 string16 OmniboxViewViews::GetSelectedText() const { | 905 string16 OmniboxViewViews::GetSelectedText() const { |
| 905 // TODO(oshima): Support instant, IME. | 906 // TODO(oshima): Support instant, IME. |
| 906 return textfield_->GetSelectedText(); | 907 return textfield_->GetSelectedText(); |
| 907 } | 908 } |
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