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
|
// 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.
#include "chrome/browser/ui/views/infobars/after_translate_infobar.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/translate/translate_infobar_delegate.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/views/controls/button/menu_button.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/menu/menu_item_view.h"
AfterTranslateInfoBar::AfterTranslateInfoBar(
InfoBarTabHelper* owner,
TranslateInfoBarDelegate* delegate)
: TranslateInfoBarBase(owner, delegate),
label_1_(NULL),
label_2_(NULL),
label_3_(NULL),
original_language_menu_button_(NULL),
target_language_menu_button_(NULL),
revert_button_(NULL),
options_menu_button_(NULL),
original_language_menu_model_(delegate, LanguagesMenuModel::ORIGINAL),
target_language_menu_model_(delegate, LanguagesMenuModel::TARGET),
options_menu_model_(delegate),
swapped_language_buttons_(false) {
}
AfterTranslateInfoBar::~AfterTranslateInfoBar() {
}
void AfterTranslateInfoBar::Layout() {
TranslateInfoBarBase::Layout();
int available_width = std::max(0, EndX() - StartX() - ContentMinimumWidth());
gfx::Size label_1_size = label_1_->GetPreferredSize();
label_1_->SetBounds(StartX(), OffsetY(label_1_size),
std::min(label_1_size.width(), available_width), label_1_size.height());
available_width = std::max(0, available_width - label_1_size.width());
views::MenuButton* first_button = original_language_menu_button_;
views::MenuButton* second_button = target_language_menu_button_;
if (swapped_language_buttons_)
std::swap(first_button, second_button);
gfx::Size first_button_size = first_button->GetPreferredSize();
first_button->SetBounds(label_1_->bounds().right() + kButtonInLabelSpacing,
OffsetY(first_button_size), first_button_size.width(),
first_button_size.height());
gfx::Size label_2_size = label_2_->GetPreferredSize();
label_2_->SetBounds(first_button->bounds().right() + kButtonInLabelSpacing,
OffsetY(label_2_size), std::min(label_2_size.width(), available_width),
label_2_size.height());
available_width = std::max(0, available_width - label_2_size.width());
gfx::Size second_button_size = second_button->GetPreferredSize();
second_button->SetBounds(label_2_->bounds().right() + kButtonInLabelSpacing,
OffsetY(second_button_size), second_button_size.width(),
second_button_size.height());
gfx::Size label_3_size = label_3_->GetPreferredSize();
label_3_->SetBounds(second_button->bounds().right() + kButtonInLabelSpacing,
OffsetY(label_3_size), std::min(label_3_size.width(), available_width),
label_3_size.height());
gfx::Size revert_button_size = revert_button_->GetPreferredSize();
revert_button_->SetBounds(label_3_->bounds().right() + kButtonInLabelSpacing,
OffsetY(revert_button_size), revert_button_size.width(),
revert_button_size.height());
gfx::Size options_size = options_menu_button_->GetPreferredSize();
options_menu_button_->SetBounds(EndX() - options_size.width(),
OffsetY(options_size), options_size.width(), options_size.height());
}
void AfterTranslateInfoBar::ViewHierarchyChanged(bool is_add,
View* parent,
View* child) {
if (!is_add || (child != this) || (label_1_ != NULL)) {
TranslateInfoBarBase::ViewHierarchyChanged(is_add, parent, child);
return;
}
std::vector<string16> strings;
GetDelegate()->GetAfterTranslateStrings(&strings, &swapped_language_buttons_);
DCHECK_EQ(3U, strings.size());
label_1_ = CreateLabel(strings[0]);
AddChildView(label_1_);
original_language_menu_button_ = CreateMenuButton(string16(), this);
target_language_menu_button_ = CreateMenuButton(string16(), this);
AddChildView(swapped_language_buttons_ ?
target_language_menu_button_ : original_language_menu_button_);
label_2_ = CreateLabel(strings[1]);
AddChildView(label_2_);
AddChildView(swapped_language_buttons_ ?
original_language_menu_button_ : target_language_menu_button_);
label_3_ = CreateLabel(strings[2]);
AddChildView(label_3_);
revert_button_ = CreateTextButton(this,
l10n_util::GetStringUTF16(IDS_TRANSLATE_INFOBAR_REVERT), false);
AddChildView(revert_button_);
options_menu_button_ = CreateMenuButton(
l10n_util::GetStringUTF16(IDS_TRANSLATE_INFOBAR_OPTIONS), this);
AddChildView(options_menu_button_);
// This must happen after adding all other children so InfoBarView can ensure
// the close button is the last child.
TranslateInfoBarBase::ViewHierarchyChanged(is_add, parent, child);
// These must happen after adding all children because they trigger layout,
// which assumes that particular children (e.g. the close button) have already
// been added.
OriginalLanguageChanged();
TargetLanguageChanged();
}
void AfterTranslateInfoBar::ButtonPressed(views::Button* sender,
const views::Event& event) {
if (!owned())
return; // We're closing; don't call anything, it might access the owner.
if (sender == revert_button_)
GetDelegate()->RevertTranslation();
else
TranslateInfoBarBase::ButtonPressed(sender, event);
}
int AfterTranslateInfoBar::ContentMinimumWidth() const {
return
(kButtonInLabelSpacing +
original_language_menu_button_->GetPreferredSize().width() +
kButtonInLabelSpacing) +
(kButtonInLabelSpacing +
target_language_menu_button_->GetPreferredSize().width() +
kButtonInLabelSpacing) +
(kButtonInLabelSpacing + revert_button_->GetPreferredSize().width()) +
(kEndOfLabelSpacing + options_menu_button_->GetPreferredSize().width());
}
void AfterTranslateInfoBar::OriginalLanguageChanged() {
// Tests can call this function when the infobar has never been added to a
// view hierarchy and thus there is no button.
if (original_language_menu_button_) {
UpdateLanguageButtonText(original_language_menu_button_,
LanguagesMenuModel::ORIGINAL);
}
}
void AfterTranslateInfoBar::TargetLanguageChanged() {
// Tests can call this function when the infobar has never been added to a
// view hierarchy and thus there is no button.
if (target_language_menu_button_) {
UpdateLanguageButtonText(target_language_menu_button_,
LanguagesMenuModel::TARGET);
}
}
void AfterTranslateInfoBar::OnMenuButtonClicked(views::View* source,
const gfx::Point& point) {
if (!owned())
return; // We're closing; don't call anything, it might access the owner.
ui::MenuModel* menu_model = NULL;
views::MenuButton* button = NULL;
views::MenuItemView::AnchorPosition anchor = views::MenuItemView::TOPLEFT;
if (source == original_language_menu_button_) {
menu_model = &original_language_menu_model_;
button = original_language_menu_button_;
} else if (source == target_language_menu_button_) {
menu_model = &target_language_menu_model_;
button = target_language_menu_button_;
} else {
DCHECK_EQ(options_menu_button_, source);
menu_model = &options_menu_model_;
button = options_menu_button_;
anchor = views::MenuItemView::TOPRIGHT;
}
RunMenuAt(menu_model, button, anchor);
}
|
