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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/quick_insert/model/quick_insert_model.h"
#include "ash/constants/ash_pref_names.h"
#include "ash/quick_insert/model/quick_insert_mode_type.h"
#include "ash/quick_insert/quick_insert_category.h"
#include "base/check_deref.h"
#include "chromeos/ash/components/editor_menu/public/cpp/editor_helpers.h"
#include "components/prefs/pref_service.h"
#include "ui/base/ime/ash/ime_keyboard.h"
#include "ui/base/ime/text_input_client.h"
#include "ui/base/ime/text_input_type.h"
#include "ui/gfx/range/range.h"
namespace ash {
namespace {
std::u16string GetSelectedText(ui::TextInputClient* client) {
gfx::Range selection_range;
std::u16string result;
if (client && client->GetEditableSelectionRange(&selection_range) &&
selection_range.IsValid() && !selection_range.is_empty() &&
client->GetTextFromRange(selection_range, &result)) {
return result;
}
return u"";
}
gfx::Range GetSelectionRange(ui::TextInputClient* client) {
gfx::Range selection_range;
return client && client->GetEditableSelectionRange(&selection_range)
? selection_range
: gfx::Range();
}
ui::TextInputType GetTextInputType(ui::TextInputClient* client) {
return client ? client->GetTextInputType()
: ui::TextInputType::TEXT_INPUT_TYPE_NONE;
}
bool GetIsGifsEnabled(PrefService* prefs) {
// prefs can be null in some tests.
if (prefs == nullptr) {
return false;
}
if (const PrefService::Preference* pref =
prefs->FindPreference(prefs::kEmojiPickerGifSupportEnabled)) {
return pref->GetValue()->GetBool();
}
return false;
}
} // namespace
QuickInsertModel::QuickInsertModel(PrefService* prefs,
ui::TextInputClient* focused_client,
input_method::ImeKeyboard* ime_keyboard,
EditorStatus editor_status,
LobsterStatus lobster_status)
: has_focus_(focused_client != nullptr &&
focused_client->GetTextInputType() !=
ui::TextInputType::TEXT_INPUT_TYPE_NONE),
selected_text_(GetSelectedText(focused_client)),
should_do_learning_(focused_client == nullptr ||
focused_client->ShouldDoLearning()),
selection_range_(GetSelectionRange(focused_client)),
is_caps_lock_enabled_(CHECK_DEREF(ime_keyboard).IsCapsLockEnabled()),
editor_status_(editor_status),
lobster_status_(lobster_status),
text_input_type_(GetTextInputType(focused_client)),
is_gifs_enabled_(GetIsGifsEnabled(prefs)) {}
std::vector<QuickInsertCategory> QuickInsertModel::GetAvailableCategories()
const {
switch (GetMode()) {
case QuickInsertModeType::kUnfocused:
return std::vector<QuickInsertCategory>{
QuickInsertCategory::kLinks,
QuickInsertCategory::kDriveFiles,
QuickInsertCategory::kLocalFiles,
};
case QuickInsertModeType::kHasSelection: {
std::vector<QuickInsertCategory> categories;
if (editor_status_ == EditorStatus::kEnabled) {
categories.push_back(QuickInsertCategory::kEditorRewrite);
}
if (lobster_status_ == LobsterStatus::kEnabled) {
categories.push_back(QuickInsertCategory::kLobsterWithSelectedText);
}
return categories;
}
case QuickInsertModeType::kNoSelection: {
std::vector<QuickInsertCategory> categories;
if (editor_status_ == EditorStatus::kEnabled) {
categories.push_back(QuickInsertCategory::kEditorWrite);
}
if (lobster_status_ == LobsterStatus::kEnabled) {
categories.push_back(QuickInsertCategory::kLobsterWithNoSelectedText);
}
categories.push_back(QuickInsertCategory::kLinks);
if (text_input_type_ != ui::TextInputType::TEXT_INPUT_TYPE_URL) {
categories.push_back(is_gifs_enabled_ ? QuickInsertCategory::kEmojisGifs
: QuickInsertCategory::kEmojis);
}
categories.insert(categories.end(), {
QuickInsertCategory::kClipboard,
QuickInsertCategory::kDriveFiles,
QuickInsertCategory::kLocalFiles,
QuickInsertCategory::kDatesTimes,
QuickInsertCategory::kUnitsMaths,
});
return categories;
}
case QuickInsertModeType::kPassword: {
return {};
}
}
}
std::vector<QuickInsertCategory> QuickInsertModel::GetRecentResultsCategories()
const {
if (GetMode() == QuickInsertModeType::kHasSelection) {
return std::vector<QuickInsertCategory>{};
}
return {
QuickInsertCategory::kDriveFiles,
QuickInsertCategory::kLocalFiles,
QuickInsertCategory::kLinks,
};
}
std::u16string_view QuickInsertModel::selected_text() const {
return selected_text_;
}
bool QuickInsertModel::should_do_learning() const {
return should_do_learning_;
}
bool QuickInsertModel::is_caps_lock_enabled() const {
return is_caps_lock_enabled_;
}
QuickInsertModeType QuickInsertModel::GetMode() const {
if (!has_focus_) {
return QuickInsertModeType::kUnfocused;
}
if (text_input_type_ == ui::TextInputType::TEXT_INPUT_TYPE_PASSWORD) {
return QuickInsertModeType::kPassword;
}
return chromeos::editor_helpers::NonWhitespaceAndSymbolsLength(
selected_text_, gfx::Range(0, selected_text_.size())) == 0
? QuickInsertModeType::kNoSelection
: QuickInsertModeType::kHasSelection;
}
bool QuickInsertModel::IsGifsEnabled() const {
return is_gifs_enabled_;
}
} // namespace ash
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