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
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This file defines helper functions shared by the various implementations
// of OmniboxView.
#include "components/omnibox/browser/omnibox_view.h"
#include <utility>
#include "base/strings/string16.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "components/omnibox/browser/autocomplete_match.h"
#include "components/omnibox/browser/omnibox_client.h"
#include "components/omnibox/browser/omnibox_edit_controller.h"
#include "components/toolbar/toolbar_model.h"
#include "grit/components_scaled_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/gfx/vector_icons_public.h"
// static
base::string16 OmniboxView::StripJavascriptSchemas(const base::string16& text) {
const base::string16 kJsPrefix(
base::ASCIIToUTF16(url::kJavaScriptScheme) + base::ASCIIToUTF16(":"));
base::string16 out(text);
while (base::StartsWith(out, kJsPrefix,
base::CompareCase::INSENSITIVE_ASCII)) {
base::TrimWhitespace(out.substr(kJsPrefix.length()), base::TRIM_LEADING,
&out);
}
return out;
}
// static
base::string16 OmniboxView::SanitizeTextForPaste(const base::string16& text) {
// Check for non-newline whitespace; if found, collapse whitespace runs down
// to single spaces.
// TODO(shess): It may also make sense to ignore leading or
// trailing whitespace when making this determination.
for (size_t i = 0; i < text.size(); ++i) {
if (base::IsUnicodeWhitespace(text[i]) &&
text[i] != '\n' && text[i] != '\r') {
const base::string16 collapsed = base::CollapseWhitespace(text, false);
// If the user is pasting all-whitespace, paste a single space
// rather than nothing, since pasting nothing feels broken.
return collapsed.empty() ?
base::ASCIIToUTF16(" ") : StripJavascriptSchemas(collapsed);
}
}
// Otherwise, all whitespace is newlines; remove it entirely.
return StripJavascriptSchemas(base::CollapseWhitespace(text, true));
}
OmniboxView::~OmniboxView() {
}
void OmniboxView::OpenMatch(const AutocompleteMatch& match,
WindowOpenDisposition disposition,
const GURL& alternate_nav_url,
const base::string16& pasted_text,
size_t selected_line) {
// Invalid URLs such as chrome://history can end up here.
if (!match.destination_url.is_valid() || !model_)
return;
const AutocompleteMatch::Type match_type = match.type;
model_->OpenMatch(
match, disposition, alternate_nav_url, pasted_text, selected_line);
// WARNING: |match| may refer to a deleted object at this point!
OnMatchOpened(match_type);
}
bool OmniboxView::IsEditingOrEmpty() const {
return (model_.get() && model_->user_input_in_progress()) ||
(GetOmniboxTextLength() == 0);
}
int OmniboxView::GetIcon() const {
if (!IsEditingOrEmpty())
return controller_->GetToolbarModel()->GetIcon();
int id = AutocompleteMatch::TypeToIcon(model_.get() ?
model_->CurrentTextType() : AutocompleteMatchType::URL_WHAT_YOU_TYPED);
return (id == IDR_OMNIBOX_HTTP) ? IDR_LOCATION_BAR_HTTP : id;
}
gfx::VectorIconId OmniboxView::GetVectorIcon(bool invert) const {
#if !defined(OS_ANDROID) && !defined(OS_IOS)
if (!IsEditingOrEmpty()) {
gfx::VectorIconId id = controller_->GetToolbarModel()->GetVectorIcon();
if (invert) {
if (id == gfx::VectorIconId::LOCATION_BAR_HTTPS_VALID)
return gfx::VectorIconId::LOCATION_BAR_HTTPS_VALID_INVERT;
if (id == gfx::VectorIconId::LOCATION_BAR_HTTPS_INVALID)
return gfx::VectorIconId::LOCATION_BAR_HTTPS_INVALID_INVERT;
}
return id;
}
// Reuse the dropdown icons...
gfx::VectorIconId id = AutocompleteMatch::TypeToVectorIcon(
model_ ? model_->CurrentTextType()
: AutocompleteMatchType::URL_WHAT_YOU_TYPED);
// but use a tweaked version for the HTTP icon.
return (id == gfx::VectorIconId::OMNIBOX_HTTP)
? gfx::VectorIconId::LOCATION_BAR_HTTP
: id;
#else
NOTIMPLEMENTED();
return gfx::VectorIconId::VECTOR_ICON_NONE;
#endif
}
void OmniboxView::SetUserText(const base::string16& text) {
SetUserText(text, text, true);
}
void OmniboxView::SetUserText(const base::string16& text,
const base::string16& display_text,
bool update_popup) {
if (model_.get())
model_->SetUserText(text);
SetWindowTextAndCaretPos(display_text, display_text.length(), update_popup,
true);
}
void OmniboxView::ShowURL() {
SetFocus();
controller_->GetToolbarModel()->set_url_replacement_enabled(false);
model_->UpdatePermanentText();
RevertWithoutResettingSearchTermReplacement();
SelectAll(true);
}
void OmniboxView::HideURL() {
controller_->GetToolbarModel()->set_url_replacement_enabled(true);
model_->UpdatePermanentText();
RevertWithoutResettingSearchTermReplacement();
}
void OmniboxView::RevertAll() {
controller_->GetToolbarModel()->set_url_replacement_enabled(true);
RevertWithoutResettingSearchTermReplacement();
}
void OmniboxView::RevertWithoutResettingSearchTermReplacement() {
CloseOmniboxPopup();
if (model_.get())
model_->Revert();
TextChanged();
}
void OmniboxView::CloseOmniboxPopup() {
if (model_.get())
model_->StopAutocomplete();
}
bool OmniboxView::IsImeShowingPopup() const {
// Default to claiming that the IME is not showing a popup, since hiding the
// omnibox dropdown is a bad user experience when we don't know for sure that
// we have to.
return false;
}
void OmniboxView::ShowImeIfNeeded() {
}
bool OmniboxView::IsIndicatingQueryRefinement() const {
// The default implementation always returns false. Mobile ports can override
// this method and implement as needed.
return false;
}
void OmniboxView::OnMatchOpened(AutocompleteMatch::Type match_type) {
}
OmniboxView::OmniboxView(OmniboxEditController* controller,
scoped_ptr<OmniboxClient> client)
: controller_(controller) {
// |client| can be null in tests.
if (client) {
model_.reset(new OmniboxEditModel(this, controller, std::move(client)));
}
}
void OmniboxView::TextChanged() {
EmphasizeURLComponents();
if (model_.get())
model_->OnChanged();
}
|
