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
|
// Copyright (c) 2011 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/gtk/infobars/after_translate_infobar_gtk.h"
#include "base/bind.h"
#include "base/message_loop/message_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/translate/translate_infobar_delegate.h"
#include "chrome/browser/ui/gtk/gtk_util.h"
#include "grit/generated_resources.h"
#include "ui/base/gtk/gtk_hig_constants.h"
#include "ui/base/gtk/gtk_signal_registrar.h"
#include "ui/base/l10n/l10n_util.h"
AfterTranslateInfoBar::AfterTranslateInfoBar(
scoped_ptr<TranslateInfoBarDelegate> delegate)
: TranslateInfoBarBase(delegate.Pass()),
weak_factory_(this) {
}
AfterTranslateInfoBar::~AfterTranslateInfoBar() {
}
void AfterTranslateInfoBar::PlatformSpecificSetOwner() {
TranslateInfoBarBase::PlatformSpecificSetOwner();
bool swapped_language_combos = false;
bool autodetermined_source_language =
GetDelegate()->original_language_index() ==
TranslateInfoBarDelegate::kNoIndex;
std::vector<string16> strings;
TranslateInfoBarDelegate::GetAfterTranslateStrings(
&strings, &swapped_language_combos, autodetermined_source_language);
DCHECK_EQ(autodetermined_source_language ? 2U : 3U, strings.size());
GtkWidget* new_hbox = gtk_hbox_new(FALSE, ui::kControlSpacing);
gtk_util::CenterWidgetInHBox(hbox(), new_hbox, false, 0);
size_t original_language_index = GetDelegate()->original_language_index();
size_t target_language_index = GetDelegate()->target_language_index();
bool exclude_the_other = original_language_index != target_language_index;
GtkWidget* original_lang_combo = NULL;
if (!autodetermined_source_language) {
original_lang_combo = CreateLanguageCombobox(
original_language_index,
exclude_the_other ?
target_language_index : TranslateInfoBarDelegate::kNoIndex);
signals()->Connect(original_lang_combo, "changed",
G_CALLBACK(&OnOriginalLanguageModifiedThunk), this);
}
GtkWidget* target_lang_combo = CreateLanguageCombobox(
target_language_index,
exclude_the_other ? original_language_index :
TranslateInfoBarDelegate::kNoIndex);
signals()->Connect(target_lang_combo, "changed",
G_CALLBACK(&OnTargetLanguageModifiedThunk), this);
gtk_box_pack_start(GTK_BOX(new_hbox), CreateLabel(UTF16ToUTF8(strings[0])),
FALSE, FALSE, 0);
gtk_box_pack_start(
GTK_BOX(new_hbox),
(swapped_language_combos || autodetermined_source_language) ?
target_lang_combo : original_lang_combo,
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(new_hbox), CreateLabel(UTF16ToUTF8(strings[1])),
FALSE, FALSE, 0);
if (!autodetermined_source_language) {
gtk_box_pack_start(GTK_BOX(new_hbox),
swapped_language_combos ?
original_lang_combo : target_lang_combo,
FALSE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(new_hbox), CreateLabel(UTF16ToUTF8(strings[2])),
FALSE, FALSE, 0);
}
GtkWidget* button = gtk_button_new_with_label(
l10n_util::GetStringUTF8(IDS_TRANSLATE_INFOBAR_REVERT).c_str());
signals()->Connect(button, "clicked",
G_CALLBACK(&OnRevertPressedThunk), this);
gtk_box_pack_start(GTK_BOX(new_hbox), button, FALSE, FALSE, 0);
}
bool AfterTranslateInfoBar::ShowOptionsMenuButton() const {
return true;
}
void AfterTranslateInfoBar::SetOriginalLanguage(size_t language_index) {
GetDelegate()->UpdateOriginalLanguageIndex(language_index);
GetDelegate()->Translate();
}
void AfterTranslateInfoBar::SetTargetLanguage(size_t language_index) {
GetDelegate()->UpdateTargetLanguageIndex(language_index);
GetDelegate()->Translate();
}
void AfterTranslateInfoBar::OnOriginalLanguageModified(GtkWidget* sender) {
size_t index = GetLanguageComboboxActiveId(GTK_COMBO_BOX(sender));
if (index == GetDelegate()->original_language_index())
return;
// Setting the language will lead to a new translation that is going to close
// the infobar. This is not OK to do this from the signal handler, so we'll
// defer it.
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&AfterTranslateInfoBar::SetOriginalLanguage,
weak_factory_.GetWeakPtr(),
index));
}
void AfterTranslateInfoBar::OnTargetLanguageModified(GtkWidget* sender) {
size_t index = GetLanguageComboboxActiveId(GTK_COMBO_BOX(sender));
if (index == GetDelegate()->target_language_index())
return;
// See comment in OnOriginalLanguageModified on why we use a task.
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&AfterTranslateInfoBar::SetTargetLanguage,
weak_factory_.GetWeakPtr(),
index));
}
void AfterTranslateInfoBar::OnRevertPressed(GtkWidget* sender) {
GetDelegate()->RevertTranslation();
}
|
