66dbf63080
As we plan to show localized rescue party dialogs under recovery mode with pre-generated images, it becomes necessary to show the menu headers and items with images. This cl converts the menu class to a interface and derived TextMenu & GraphicMenu classes. And the GraphicMenu uses GRSurfaces* as the menu header and a list of GRSurfaces* as menu items. Moreover, factor out the Draw* functions in the ScreenUI into a separate DrawInterface. Therefore, the Menu class can access these draw functions and use them to implement the DrawHeaders & DrawItems neatly. Bug: 74397117 Test: unittests pass, boot into recovery and check menu Change-Id: I95cee30f3e5eb666eb6fbcdfc873a7260fc177c1
107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
/*
|
|
* Copyright (C) 2014 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "wear_ui.h"
|
|
|
|
#include <string.h>
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <android-base/properties.h>
|
|
#include <android-base/strings.h>
|
|
#include <minui/minui.h>
|
|
|
|
constexpr int kDefaultProgressBarBaseline = 259;
|
|
constexpr int kDefaultMenuUnusableRows = 9;
|
|
|
|
WearRecoveryUI::WearRecoveryUI()
|
|
: ScreenRecoveryUI(true),
|
|
progress_bar_baseline_(android::base::GetIntProperty("ro.recovery.ui.progress_bar_baseline",
|
|
kDefaultProgressBarBaseline)),
|
|
menu_unusable_rows_(android::base::GetIntProperty("ro.recovery.ui.menu_unusable_rows",
|
|
kDefaultMenuUnusableRows)) {
|
|
// TODO: menu_unusable_rows_ should be computed based on the lines in draw_screen_locked().
|
|
|
|
touch_screen_allowed_ = true;
|
|
}
|
|
|
|
int WearRecoveryUI::GetProgressBaseline() const {
|
|
return progress_bar_baseline_;
|
|
}
|
|
|
|
// Draw background frame on the screen. Does not flip pages.
|
|
// Should only be called with updateMutex locked.
|
|
// TODO merge drawing routines with screen_ui
|
|
void WearRecoveryUI::draw_background_locked() {
|
|
pagesIdentical = false;
|
|
gr_color(0, 0, 0, 255);
|
|
gr_fill(0, 0, gr_fb_width(), gr_fb_height());
|
|
|
|
if (currentIcon != NONE) {
|
|
GRSurface* frame = GetCurrentFrame();
|
|
int frame_width = gr_get_width(frame);
|
|
int frame_height = gr_get_height(frame);
|
|
int frame_x = (gr_fb_width() - frame_width) / 2;
|
|
int frame_y = (gr_fb_height() - frame_height) / 2;
|
|
gr_blit(frame, 0, 0, frame_width, frame_height, frame_x, frame_y);
|
|
|
|
// Draw recovery text on screen above progress bar.
|
|
GRSurface* text = GetCurrentText();
|
|
int text_x = (ScreenWidth() - gr_get_width(text)) / 2;
|
|
int text_y = GetProgressBaseline() - gr_get_height(text) - 10;
|
|
gr_color(255, 255, 255, 255);
|
|
gr_texticon(text_x, text_y, text);
|
|
}
|
|
}
|
|
|
|
void WearRecoveryUI::draw_screen_locked() {
|
|
draw_background_locked();
|
|
if (!show_text) {
|
|
draw_foreground_locked();
|
|
} else {
|
|
SetColor(UIElement::TEXT_FILL);
|
|
gr_fill(0, 0, gr_fb_width(), gr_fb_height());
|
|
|
|
// clang-format off
|
|
static std::vector<std::string> SWIPE_HELP = {
|
|
"Swipe up/down to move.",
|
|
"Swipe left/right to select.",
|
|
"",
|
|
};
|
|
// clang-format on
|
|
draw_menu_and_text_buffer_locked(SWIPE_HELP);
|
|
}
|
|
}
|
|
|
|
// TODO merge drawing routines with screen_ui
|
|
void WearRecoveryUI::update_progress_locked() {
|
|
draw_screen_locked();
|
|
gr_flip();
|
|
}
|
|
|
|
void WearRecoveryUI::SetStage(int /* current */, int /* max */) {}
|
|
|
|
void WearRecoveryUI::StartMenu(const std::vector<std::string>& headers,
|
|
const std::vector<std::string>& items, size_t initial_selection) {
|
|
std::lock_guard<std::mutex> lg(updateMutex);
|
|
if (text_rows_ > 0 && text_cols_ > 0) {
|
|
menu_ = std::make_unique<TextMenu>(scrollable_menu_, text_rows_ - menu_unusable_rows_ - 1,
|
|
text_cols_ - 1, headers, items, initial_selection,
|
|
char_height_, *this);
|
|
update_screen_locked();
|
|
}
|
|
}
|