blob: 870db621c5fc53c24658417ff64d4eb1609b8f0c [file] [log] [blame]
Doug Zongker211aebc2011-10-28 15:13:10 -07001/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Tianjie Xu8f397302018-08-20 13:40:47 -070017#include "recovery_ui/screen_ui.h"
Tao Baoefb49ad2017-01-31 23:03:10 -080018
Elliott Hughes498cda62016-04-14 16:49:04 -070019#include <dirent.h>
Doug Zongker211aebc2011-10-28 15:13:10 -070020#include <errno.h>
21#include <fcntl.h>
Doug Zongker211aebc2011-10-28 15:13:10 -070022#include <stdarg.h>
23#include <stdio.h>
24#include <stdlib.h>
25#include <string.h>
26#include <sys/stat.h>
27#include <sys/time.h>
28#include <sys/types.h>
29#include <time.h>
30#include <unistd.h>
31
Tao Bao1fe1afe2018-05-01 15:56:05 -070032#include <algorithm>
Tao Bao26ea9592018-05-09 16:32:02 -070033#include <chrono>
Tianjie Xu29d55752017-09-20 17:53:46 -070034#include <memory>
Tao Bao736d59c2017-01-03 10:15:33 -080035#include <string>
Tao Bao26ea9592018-05-09 16:32:02 -070036#include <thread>
Tianjie Xu29d55752017-09-20 17:53:46 -070037#include <unordered_map>
Elliott Hughes95fc63e2015-04-10 19:12:01 -070038#include <vector>
39
Tianjie Xuc21edd42016-08-05 18:00:04 -070040#include <android-base/logging.h>
Elliott Hughescb220402016-09-23 15:30:55 -070041#include <android-base/properties.h>
Elliott Hughes4b166f02015-12-04 15:30:20 -080042#include <android-base/stringprintf.h>
Tao Baocb5524c2017-09-08 21:25:32 -070043#include <android-base/strings.h>
Tao Baob6918c72015-05-19 17:02:16 -070044
Tao Bao6cd81682018-05-03 21:53:11 -070045#include "minui/minui.h"
46#include "otautil/paths.h"
Tianjie Xu8f397302018-08-20 13:40:47 -070047#include "recovery_ui/device.h"
48#include "recovery_ui/ui.h"
Doug Zongker211aebc2011-10-28 15:13:10 -070049
Doug Zongker211aebc2011-10-28 15:13:10 -070050// Return the current time as a double (including fractions of a second).
51static double now() {
Tao Bao5d2e3bd2017-06-23 22:23:50 -070052 struct timeval tv;
53 gettimeofday(&tv, nullptr);
54 return tv.tv_sec + tv.tv_usec / 1000000.0;
Doug Zongker211aebc2011-10-28 15:13:10 -070055}
56
Tianjie Xu66dbf632018-10-11 16:54:50 -070057Menu::Menu(size_t initial_selection, const DrawInterface& draw_func)
58 : selection_(initial_selection), draw_funcs_(draw_func) {}
59
60size_t Menu::selection() const {
61 return selection_;
62}
63
64TextMenu::TextMenu(bool scrollable, size_t max_items, size_t max_length,
65 const std::vector<std::string>& headers, const std::vector<std::string>& items,
66 size_t initial_selection, int char_height, const DrawInterface& draw_funcs)
67 : Menu(initial_selection, draw_funcs),
68 scrollable_(scrollable),
Tianjie Xu5fe5eb62018-03-20 16:07:39 -070069 max_display_items_(max_items),
70 max_item_length_(max_length),
Tao Baoe02a5b22018-05-02 15:46:11 -070071 text_headers_(headers),
Tianjie Xu5fe5eb62018-03-20 16:07:39 -070072 menu_start_(0),
Tianjie Xu66dbf632018-10-11 16:54:50 -070073 char_height_(char_height) {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -070074 CHECK_LE(max_items, static_cast<size_t>(std::numeric_limits<int>::max()));
Tao Baoe02a5b22018-05-02 15:46:11 -070075
76 // It's fine to have more entries than text_rows_ if scrollable menu is supported.
Tao Bao1fe1afe2018-05-01 15:56:05 -070077 size_t items_count = scrollable_ ? items.size() : std::min(items.size(), max_display_items_);
78 for (size_t i = 0; i < items_count; ++i) {
79 text_items_.emplace_back(items[i].substr(0, max_item_length_));
Tao Baoe02a5b22018-05-02 15:46:11 -070080 }
81
82 CHECK(!text_items_.empty());
Tianjie Xu5fe5eb62018-03-20 16:07:39 -070083}
84
Tianjie Xu66dbf632018-10-11 16:54:50 -070085const std::vector<std::string>& TextMenu::text_headers() const {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -070086 return text_headers_;
87}
88
Tianjie Xu66dbf632018-10-11 16:54:50 -070089std::string TextMenu::TextItem(size_t index) const {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -070090 CHECK_LT(index, text_items_.size());
91
92 return text_items_[index];
93}
94
Tianjie Xu66dbf632018-10-11 16:54:50 -070095size_t TextMenu::MenuStart() const {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -070096 return menu_start_;
97}
98
Tianjie Xu66dbf632018-10-11 16:54:50 -070099size_t TextMenu::MenuEnd() const {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700100 return std::min(ItemsCount(), menu_start_ + max_display_items_);
101}
102
Tianjie Xu66dbf632018-10-11 16:54:50 -0700103size_t TextMenu::ItemsCount() const {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700104 return text_items_.size();
105}
106
Tianjie Xu66dbf632018-10-11 16:54:50 -0700107bool TextMenu::ItemsOverflow(std::string* cur_selection_str) const {
Tao Baoe02a5b22018-05-02 15:46:11 -0700108 if (!scrollable_ || ItemsCount() <= max_display_items_) {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700109 return false;
110 }
111
112 *cur_selection_str =
Tao Bao1fe1afe2018-05-01 15:56:05 -0700113 android::base::StringPrintf("Current item: %zu/%zu", selection_ + 1, ItemsCount());
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700114 return true;
115}
116
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700117// TODO(xunchang) modify the function parameters to button up & down.
Tianjie Xu66dbf632018-10-11 16:54:50 -0700118int TextMenu::Select(int sel) {
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700119 CHECK_LE(ItemsCount(), static_cast<size_t>(std::numeric_limits<int>::max()));
120 int count = ItemsCount();
121
122 // Wraps the selection at boundary if the menu is not scrollable.
123 if (!scrollable_) {
124 if (sel < 0) {
125 selection_ = count - 1;
126 } else if (sel >= count) {
127 selection_ = 0;
128 } else {
129 selection_ = sel;
130 }
131
132 return selection_;
133 }
134
135 if (sel < 0) {
136 selection_ = 0;
137 } else if (sel >= count) {
138 selection_ = count - 1;
139 } else {
140 if (static_cast<size_t>(sel) < menu_start_) {
141 menu_start_--;
142 } else if (static_cast<size_t>(sel) >= MenuEnd()) {
143 menu_start_++;
144 }
145 selection_ = sel;
146 }
147
148 return selection_;
149}
150
Tianjie Xu66dbf632018-10-11 16:54:50 -0700151int TextMenu::DrawHeader(int x, int y) const {
152 int offset = 0;
153
154 draw_funcs_.SetColor(UIElement::HEADER);
155 if (!scrollable()) {
156 offset += draw_funcs_.DrawWrappedTextLines(x, y + offset, text_headers());
157 } else {
158 offset += draw_funcs_.DrawTextLines(x, y + offset, text_headers());
159 // Show the current menu item number in relation to total number if items don't fit on the
160 // screen.
161 std::string cur_selection_str;
162 if (ItemsOverflow(&cur_selection_str)) {
163 offset += draw_funcs_.DrawTextLine(x, y + offset, cur_selection_str, true);
164 }
165 }
166
167 return offset;
168}
169
170int TextMenu::DrawItems(int x, int y, int screen_width, bool long_press) const {
171 int offset = 0;
172
173 draw_funcs_.SetColor(UIElement::MENU);
174 // Do not draw the horizontal rule for wear devices.
175 if (!scrollable()) {
176 offset += draw_funcs_.DrawHorizontalRule(y + offset) + 4;
177 }
178 for (size_t i = MenuStart(); i < MenuEnd(); ++i) {
179 bool bold = false;
180 if (i == selection()) {
181 // Draw the highlight bar.
182 draw_funcs_.SetColor(long_press ? UIElement::MENU_SEL_BG_ACTIVE : UIElement::MENU_SEL_BG);
183
184 int bar_height = char_height_ + 4;
185 draw_funcs_.DrawHighlightBar(0, y + offset - 2, screen_width, bar_height);
186
187 // Bold white text for the selected item.
188 draw_funcs_.SetColor(UIElement::MENU_SEL_FG);
189 bold = true;
190 }
191 offset += draw_funcs_.DrawTextLine(x, y + offset, TextItem(i), bold);
192
193 draw_funcs_.SetColor(UIElement::MENU);
194 }
195 offset += draw_funcs_.DrawHorizontalRule(y + offset);
196
197 return offset;
198}
199
Tao Baoda409fb2018-10-21 23:36:26 -0700200GraphicMenu::GraphicMenu(const GRSurface* graphic_headers,
201 const std::vector<const GRSurface*>& graphic_items,
Tianjie Xub99e6062018-10-16 15:13:09 -0700202 size_t initial_selection, const DrawInterface& draw_funcs)
Tao Baoda409fb2018-10-21 23:36:26 -0700203 : Menu(initial_selection, draw_funcs) {
204 graphic_headers_ = graphic_headers->Clone();
205 graphic_items_.reserve(graphic_items.size());
206 for (const auto& item : graphic_items) {
207 graphic_items_.emplace_back(item->Clone());
208 }
209}
Tianjie Xu66dbf632018-10-11 16:54:50 -0700210
211int GraphicMenu::Select(int sel) {
212 CHECK_LE(graphic_items_.size(), static_cast<size_t>(std::numeric_limits<int>::max()));
213 int count = graphic_items_.size();
214
215 // Wraps the selection at boundary if the menu is not scrollable.
216 if (sel < 0) {
217 selection_ = count - 1;
218 } else if (sel >= count) {
219 selection_ = 0;
220 } else {
221 selection_ = sel;
222 }
223
224 return selection_;
225}
226
227int GraphicMenu::DrawHeader(int x, int y) const {
Tianjie Xub99e6062018-10-16 15:13:09 -0700228 draw_funcs_.SetColor(UIElement::HEADER);
Tao Baoda409fb2018-10-21 23:36:26 -0700229 draw_funcs_.DrawTextIcon(x, y, graphic_headers_.get());
Tianjie Xu66dbf632018-10-11 16:54:50 -0700230 return graphic_headers_->height;
231}
232
233int GraphicMenu::DrawItems(int x, int y, int screen_width, bool long_press) const {
234 int offset = 0;
235
236 draw_funcs_.SetColor(UIElement::MENU);
237 offset += draw_funcs_.DrawHorizontalRule(y + offset) + 4;
238
239 for (size_t i = 0; i < graphic_items_.size(); i++) {
240 auto& item = graphic_items_[i];
241 if (i == selection_) {
242 draw_funcs_.SetColor(long_press ? UIElement::MENU_SEL_BG_ACTIVE : UIElement::MENU_SEL_BG);
243
244 int bar_height = item->height + 4;
245 draw_funcs_.DrawHighlightBar(0, y + offset - 2, screen_width, bar_height);
246
247 // Bold white text for the selected item.
248 draw_funcs_.SetColor(UIElement::MENU_SEL_FG);
249 }
Tao Baoda409fb2018-10-21 23:36:26 -0700250 draw_funcs_.DrawTextIcon(x, y + offset, item.get());
Tianjie Xu66dbf632018-10-11 16:54:50 -0700251 offset += item->height;
252
253 draw_funcs_.SetColor(UIElement::MENU);
254 }
xunchangc7dbc732018-12-20 11:31:18 -0800255 offset += draw_funcs_.DrawHorizontalRule(y + offset);
Tianjie Xu66dbf632018-10-11 16:54:50 -0700256
257 return offset;
258}
259
Tao Baoda409fb2018-10-21 23:36:26 -0700260bool GraphicMenu::Validate(size_t max_width, size_t max_height, const GRSurface* graphic_headers,
261 const std::vector<const GRSurface*>& graphic_items) {
Tianjie Xu66dbf632018-10-11 16:54:50 -0700262 int offset = 0;
Tianjie Xub99e6062018-10-16 15:13:09 -0700263 if (!ValidateGraphicSurface(max_width, max_height, offset, graphic_headers)) {
Tianjie Xu66dbf632018-10-11 16:54:50 -0700264 return false;
265 }
Tianjie Xub99e6062018-10-16 15:13:09 -0700266 offset += graphic_headers->height;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700267
Tianjie Xub99e6062018-10-16 15:13:09 -0700268 for (const auto& item : graphic_items) {
269 if (!ValidateGraphicSurface(max_width, max_height, offset, item)) {
Tianjie Xu66dbf632018-10-11 16:54:50 -0700270 return false;
271 }
272 offset += item->height;
273 }
274
275 return true;
276}
277
Tianjie Xub99e6062018-10-16 15:13:09 -0700278bool GraphicMenu::ValidateGraphicSurface(size_t max_width, size_t max_height, int y,
279 const GRSurface* surface) {
Tianjie Xu66dbf632018-10-11 16:54:50 -0700280 if (!surface) {
Tao Baoa00b4492019-01-16 09:29:47 -0800281 fprintf(stderr, "Graphic surface can not be null\n");
Tianjie Xu66dbf632018-10-11 16:54:50 -0700282 return false;
283 }
284
285 if (surface->pixel_bytes != 1 || surface->width != surface->row_bytes) {
Tao Baoa00b4492019-01-16 09:29:47 -0800286 fprintf(stderr, "Invalid graphic surface, pixel bytes: %zu, width: %zu row_bytes: %zu\n",
Tianjie Xu66dbf632018-10-11 16:54:50 -0700287 surface->pixel_bytes, surface->width, surface->row_bytes);
288 return false;
289 }
290
Tianjie Xub99e6062018-10-16 15:13:09 -0700291 if (surface->width > max_width || surface->height > max_height - y) {
Tianjie Xu66dbf632018-10-11 16:54:50 -0700292 fprintf(stderr,
Tao Baodd789822018-11-26 16:28:07 -0800293 "Graphic surface doesn't fit into the screen. width: %zu, height: %zu, max_width: %zu,"
Tianjie Xu66dbf632018-10-11 16:54:50 -0700294 " max_height: %zu, vertical offset: %d\n",
Tianjie Xub99e6062018-10-16 15:13:09 -0700295 surface->width, surface->height, max_width, max_height, y);
Tianjie Xu66dbf632018-10-11 16:54:50 -0700296 return false;
297 }
298
299 return true;
300}
301
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700302ScreenRecoveryUI::ScreenRecoveryUI() : ScreenRecoveryUI(false) {}
303
Tao Bao0bc88de2018-07-31 14:53:16 -0700304constexpr int kDefaultMarginHeight = 0;
305constexpr int kDefaultMarginWidth = 0;
306constexpr int kDefaultAnimationFps = 30;
307
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700308ScreenRecoveryUI::ScreenRecoveryUI(bool scrollable_menu)
Tao Bao0bc88de2018-07-31 14:53:16 -0700309 : margin_width_(
310 android::base::GetIntProperty("ro.recovery.ui.margin_width", kDefaultMarginWidth)),
311 margin_height_(
312 android::base::GetIntProperty("ro.recovery.ui.margin_height", kDefaultMarginHeight)),
313 animation_fps_(
314 android::base::GetIntProperty("ro.recovery.ui.animation_fps", kDefaultAnimationFps)),
315 density_(static_cast<float>(android::base::GetIntProperty("ro.sf.lcd_density", 160)) / 160.f),
Tao Baoda409fb2018-10-21 23:36:26 -0700316 current_icon_(NONE),
317 current_frame_(0),
318 intro_done_(false),
Tao Bao736d59c2017-01-03 10:15:33 -0800319 progressBarType(EMPTY),
320 progressScopeStart(0),
321 progressScopeSize(0),
322 progress(0),
323 pagesIdentical(false),
324 text_cols_(0),
325 text_rows_(0),
326 text_(nullptr),
327 text_col_(0),
328 text_row_(0),
Tao Bao736d59c2017-01-03 10:15:33 -0800329 show_text(false),
330 show_text_ever(false),
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700331 scrollable_menu_(scrollable_menu),
Tao Bao736d59c2017-01-03 10:15:33 -0800332 file_viewer_text_(nullptr),
Tao Bao736d59c2017-01-03 10:15:33 -0800333 stage(-1),
334 max_stage(-1),
Tao Baoefb49ad2017-01-31 23:03:10 -0800335 locale_(""),
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700336 rtl_locale_(false) {}
Doug Zongker211aebc2011-10-28 15:13:10 -0700337
Tao Bao26ea9592018-05-09 16:32:02 -0700338ScreenRecoveryUI::~ScreenRecoveryUI() {
339 progress_thread_stopped_ = true;
Tao Bao94371fd2018-06-06 07:38:54 -0700340 if (progress_thread_.joinable()) {
341 progress_thread_.join();
342 }
Tao Bao60ac6222018-06-13 14:33:51 -0700343 // No-op if gr_init() (via Init()) was not called or had failed.
344 gr_exit();
Tao Bao26ea9592018-05-09 16:32:02 -0700345}
346
Tao Baoda409fb2018-10-21 23:36:26 -0700347const GRSurface* ScreenRecoveryUI::GetCurrentFrame() const {
348 if (current_icon_ == INSTALLING_UPDATE || current_icon_ == ERASING) {
349 return intro_done_ ? loop_frames_[current_frame_].get() : intro_frames_[current_frame_].get();
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700350 }
Tao Baoda409fb2018-10-21 23:36:26 -0700351 return error_icon_.get();
Elliott Hughes498cda62016-04-14 16:49:04 -0700352}
353
Tao Baoda409fb2018-10-21 23:36:26 -0700354const GRSurface* ScreenRecoveryUI::GetCurrentText() const {
355 switch (current_icon_) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700356 case ERASING:
Tao Baoda409fb2018-10-21 23:36:26 -0700357 return erasing_text_.get();
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700358 case ERROR:
Tao Baoda409fb2018-10-21 23:36:26 -0700359 return error_text_.get();
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700360 case INSTALLING_UPDATE:
Tao Baoda409fb2018-10-21 23:36:26 -0700361 return installing_text_.get();
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700362 case NO_COMMAND:
Tao Baoda409fb2018-10-21 23:36:26 -0700363 return no_command_text_.get();
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700364 case NONE:
365 abort();
366 }
Elliott Hughes498cda62016-04-14 16:49:04 -0700367}
368
Mikhail Lappob49767c2017-03-23 21:44:26 +0100369int ScreenRecoveryUI::PixelsFromDp(int dp) const {
Tao Bao0bc88de2018-07-31 14:53:16 -0700370 return dp * density_;
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700371}
372
373// Here's the intended layout:
374
Elliott Hughes6d089a92016-07-08 17:23:41 -0700375// | portrait large landscape large
376// ---------+-------------------------------------------------
Tao Bao3250f722017-06-29 14:32:05 -0700377// gap |
Elliott Hughes6d089a92016-07-08 17:23:41 -0700378// icon | (200dp)
379// gap | 68dp 68dp 56dp 112dp
380// text | (14sp)
381// gap | 32dp 32dp 26dp 52dp
382// progress | (2dp)
Tao Bao3250f722017-06-29 14:32:05 -0700383// gap |
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700384
Tao Bao3250f722017-06-29 14:32:05 -0700385// Note that "baseline" is actually the *top* of each icon (because that's how our drawing routines
386// work), so that's the more useful measurement for calling code. We use even top and bottom gaps.
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700387
Elliott Hughes6d089a92016-07-08 17:23:41 -0700388enum Layout { PORTRAIT = 0, PORTRAIT_LARGE = 1, LANDSCAPE = 2, LANDSCAPE_LARGE = 3, LAYOUT_MAX };
Tao Bao3250f722017-06-29 14:32:05 -0700389enum Dimension { TEXT = 0, ICON = 1, DIMENSION_MAX };
Elliott Hughes6d089a92016-07-08 17:23:41 -0700390static constexpr int kLayouts[LAYOUT_MAX][DIMENSION_MAX] = {
Tianjie Xu8f397302018-08-20 13:40:47 -0700391 { 32, 68 }, // PORTRAIT
392 { 32, 68 }, // PORTRAIT_LARGE
393 { 26, 56 }, // LANDSCAPE
394 { 52, 112 }, // LANDSCAPE_LARGE
Elliott Hughes6d089a92016-07-08 17:23:41 -0700395};
396
Tao Bao99b2d772017-06-23 22:47:03 -0700397int ScreenRecoveryUI::GetAnimationBaseline() const {
Tao Baoda409fb2018-10-21 23:36:26 -0700398 return GetTextBaseline() - PixelsFromDp(kLayouts[layout_][ICON]) -
399 gr_get_height(loop_frames_[0].get());
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700400}
401
Tao Bao99b2d772017-06-23 22:47:03 -0700402int ScreenRecoveryUI::GetTextBaseline() const {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700403 return GetProgressBaseline() - PixelsFromDp(kLayouts[layout_][TEXT]) -
Tao Baoda409fb2018-10-21 23:36:26 -0700404 gr_get_height(installing_text_.get());
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700405}
406
Tao Bao99b2d772017-06-23 22:47:03 -0700407int ScreenRecoveryUI::GetProgressBaseline() const {
Tao Baoda409fb2018-10-21 23:36:26 -0700408 int elements_sum = gr_get_height(loop_frames_[0].get()) + PixelsFromDp(kLayouts[layout_][ICON]) +
409 gr_get_height(installing_text_.get()) + PixelsFromDp(kLayouts[layout_][TEXT]) +
410 gr_get_height(progress_bar_fill_.get());
Luke Song92eda4d2017-09-19 10:51:35 -0700411 int bottom_gap = (ScreenHeight() - elements_sum) / 2;
Tao Baoda409fb2018-10-21 23:36:26 -0700412 return ScreenHeight() - bottom_gap - gr_get_height(progress_bar_fill_.get());
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700413}
414
Doug Zongker211aebc2011-10-28 15:13:10 -0700415// Clear the screen and draw the currently selected background icon (if any).
416// Should only be called with updateMutex locked.
Elliott Hughes498cda62016-04-14 16:49:04 -0700417void ScreenRecoveryUI::draw_background_locked() {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700418 pagesIdentical = false;
419 gr_color(0, 0, 0, 255);
420 gr_clear();
Tao Baoda409fb2018-10-21 23:36:26 -0700421 if (current_icon_ != NONE) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700422 if (max_stage != -1) {
Tao Baoda409fb2018-10-21 23:36:26 -0700423 int stage_height = gr_get_height(stage_marker_empty_.get());
424 int stage_width = gr_get_width(stage_marker_empty_.get());
425 int x = (ScreenWidth() - max_stage * gr_get_width(stage_marker_empty_.get())) / 2;
Tao Bao0bc88de2018-07-31 14:53:16 -0700426 int y = ScreenHeight() - stage_height - margin_height_;
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700427 for (int i = 0; i < max_stage; ++i) {
Tao Baoda409fb2018-10-21 23:36:26 -0700428 const auto& stage_surface = (i < stage) ? stage_marker_fill_ : stage_marker_empty_;
429 DrawSurface(stage_surface.get(), 0, 0, stage_width, stage_height, x, y);
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700430 x += stage_width;
431 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700432 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700433
Tao Baoda409fb2018-10-21 23:36:26 -0700434 const auto& text_surface = GetCurrentText();
Luke Song92eda4d2017-09-19 10:51:35 -0700435 int text_x = (ScreenWidth() - gr_get_width(text_surface)) / 2;
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700436 int text_y = GetTextBaseline();
437 gr_color(255, 255, 255, 255);
Luke Song92eda4d2017-09-19 10:51:35 -0700438 DrawTextIcon(text_x, text_y, text_surface);
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700439 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700440}
441
Tao Baoea78d862017-06-28 14:52:17 -0700442// Draws the animation and progress bar (if any) on the screen. Does not flip pages. Should only be
443// called with updateMutex locked.
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700444void ScreenRecoveryUI::draw_foreground_locked() {
Tao Baoda409fb2018-10-21 23:36:26 -0700445 if (current_icon_ != NONE) {
446 const auto& frame = GetCurrentFrame();
Tao Bao736d59c2017-01-03 10:15:33 -0800447 int frame_width = gr_get_width(frame);
448 int frame_height = gr_get_height(frame);
Luke Song92eda4d2017-09-19 10:51:35 -0700449 int frame_x = (ScreenWidth() - frame_width) / 2;
Tao Bao736d59c2017-01-03 10:15:33 -0800450 int frame_y = GetAnimationBaseline();
Luke Song92eda4d2017-09-19 10:51:35 -0700451 DrawSurface(frame, 0, 0, frame_width, frame_height, frame_x, frame_y);
Tao Bao736d59c2017-01-03 10:15:33 -0800452 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700453
Tao Bao736d59c2017-01-03 10:15:33 -0800454 if (progressBarType != EMPTY) {
Tao Baoda409fb2018-10-21 23:36:26 -0700455 int width = gr_get_width(progress_bar_empty_.get());
456 int height = gr_get_height(progress_bar_empty_.get());
Doug Zongker211aebc2011-10-28 15:13:10 -0700457
Luke Song92eda4d2017-09-19 10:51:35 -0700458 int progress_x = (ScreenWidth() - width) / 2;
Tao Bao736d59c2017-01-03 10:15:33 -0800459 int progress_y = GetProgressBaseline();
Doug Zongker211aebc2011-10-28 15:13:10 -0700460
Tao Bao736d59c2017-01-03 10:15:33 -0800461 // Erase behind the progress bar (in case this was a progress-only update)
462 gr_color(0, 0, 0, 255);
Luke Song92eda4d2017-09-19 10:51:35 -0700463 DrawFill(progress_x, progress_y, width, height);
Doug Zongker211aebc2011-10-28 15:13:10 -0700464
Tao Bao736d59c2017-01-03 10:15:33 -0800465 if (progressBarType == DETERMINATE) {
466 float p = progressScopeStart + progress * progressScopeSize;
467 int pos = static_cast<int>(p * width);
Doug Zongker211aebc2011-10-28 15:13:10 -0700468
Tao Bao736d59c2017-01-03 10:15:33 -0800469 if (rtl_locale_) {
470 // Fill the progress bar from right to left.
471 if (pos > 0) {
Tao Baoda409fb2018-10-21 23:36:26 -0700472 DrawSurface(progress_bar_fill_.get(), width - pos, 0, pos, height,
473 progress_x + width - pos, progress_y);
Doug Zongker211aebc2011-10-28 15:13:10 -0700474 }
Tao Bao736d59c2017-01-03 10:15:33 -0800475 if (pos < width - 1) {
Tao Baoda409fb2018-10-21 23:36:26 -0700476 DrawSurface(progress_bar_empty_.get(), 0, 0, width - pos, height, progress_x, progress_y);
Tao Bao736d59c2017-01-03 10:15:33 -0800477 }
478 } else {
479 // Fill the progress bar from left to right.
480 if (pos > 0) {
Tao Baoda409fb2018-10-21 23:36:26 -0700481 DrawSurface(progress_bar_fill_.get(), 0, 0, pos, height, progress_x, progress_y);
Tao Bao736d59c2017-01-03 10:15:33 -0800482 }
483 if (pos < width - 1) {
Tao Baoda409fb2018-10-21 23:36:26 -0700484 DrawSurface(progress_bar_empty_.get(), pos, 0, width - pos, height, progress_x + pos,
485 progress_y);
Tao Bao736d59c2017-01-03 10:15:33 -0800486 }
487 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700488 }
Tao Bao736d59c2017-01-03 10:15:33 -0800489 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700490}
491
Tao Bao99b2d772017-06-23 22:47:03 -0700492void ScreenRecoveryUI::SetColor(UIElement e) const {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700493 switch (e) {
Tianjie Xu66dbf632018-10-11 16:54:50 -0700494 case UIElement::INFO:
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700495 gr_color(249, 194, 0, 255);
496 break;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700497 case UIElement::HEADER:
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700498 gr_color(247, 0, 6, 255);
499 break;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700500 case UIElement::MENU:
501 case UIElement::MENU_SEL_BG:
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700502 gr_color(0, 106, 157, 255);
503 break;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700504 case UIElement::MENU_SEL_BG_ACTIVE:
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700505 gr_color(0, 156, 100, 255);
506 break;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700507 case UIElement::MENU_SEL_FG:
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700508 gr_color(255, 255, 255, 255);
509 break;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700510 case UIElement::LOG:
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700511 gr_color(196, 196, 196, 255);
512 break;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700513 case UIElement::TEXT_FILL:
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700514 gr_color(0, 0, 0, 160);
515 break;
516 default:
517 gr_color(255, 255, 255, 255);
518 break;
519 }
Doug Zongkerc0441d12013-07-31 11:28:24 -0700520}
Doug Zongker211aebc2011-10-28 15:13:10 -0700521
Tianjie Xu29d55752017-09-20 17:53:46 -0700522void ScreenRecoveryUI::SelectAndShowBackgroundText(const std::vector<std::string>& locales_entries,
523 size_t sel) {
524 SetLocale(locales_entries[sel]);
525 std::vector<std::string> text_name = { "erasing_text", "error_text", "installing_text",
526 "installing_security_text", "no_command_text" };
Tao Baoda409fb2018-10-21 23:36:26 -0700527 std::unordered_map<std::string, std::unique_ptr<GRSurface>> surfaces;
Tianjie Xu29d55752017-09-20 17:53:46 -0700528 for (const auto& name : text_name) {
Tao Baoda409fb2018-10-21 23:36:26 -0700529 auto text_image = LoadLocalizedBitmap(name);
Tianjie Xu29d55752017-09-20 17:53:46 -0700530 if (!text_image) {
531 Print("Failed to load %s\n", name.c_str());
532 return;
533 }
Tao Baoda409fb2018-10-21 23:36:26 -0700534 surfaces.emplace(name, std::move(text_image));
Tianjie Xu29d55752017-09-20 17:53:46 -0700535 }
536
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700537 std::lock_guard<std::mutex> lg(updateMutex);
Tianjie Xu29d55752017-09-20 17:53:46 -0700538 gr_color(0, 0, 0, 255);
539 gr_clear();
540
Tao Bao0bc88de2018-07-31 14:53:16 -0700541 int text_y = margin_height_;
542 int text_x = margin_width_;
Tianjie Xu29d55752017-09-20 17:53:46 -0700543 int line_spacing = gr_sys_font()->char_height; // Put some extra space between images.
544 // Write the header and descriptive texts.
Tianjie Xu66dbf632018-10-11 16:54:50 -0700545 SetColor(UIElement::INFO);
Tianjie Xu29d55752017-09-20 17:53:46 -0700546 std::string header = "Show background text image";
Tao Bao93e46ad2018-05-02 14:57:21 -0700547 text_y += DrawTextLine(text_x, text_y, header, true);
Tianjie Xu29d55752017-09-20 17:53:46 -0700548 std::string locale_selection = android::base::StringPrintf(
Tao Bao39c49182018-05-07 22:50:33 -0700549 "Current locale: %s, %zu/%zu", locales_entries[sel].c_str(), sel + 1, locales_entries.size());
Tao Bao93e46ad2018-05-02 14:57:21 -0700550 // clang-format off
551 std::vector<std::string> instruction = {
552 locale_selection,
553 "Use volume up/down to switch locales and power to exit."
554 };
555 // clang-format on
Tianjie Xu29d55752017-09-20 17:53:46 -0700556 text_y += DrawWrappedTextLines(text_x, text_y, instruction);
557
558 // Iterate through the text images and display them in order for the current locale.
559 for (const auto& p : surfaces) {
560 text_y += line_spacing;
Tianjie Xu66dbf632018-10-11 16:54:50 -0700561 SetColor(UIElement::LOG);
Tao Bao93e46ad2018-05-02 14:57:21 -0700562 text_y += DrawTextLine(text_x, text_y, p.first, false);
Tianjie Xu29d55752017-09-20 17:53:46 -0700563 gr_color(255, 255, 255, 255);
564 gr_texticon(text_x, text_y, p.second.get());
565 text_y += gr_get_height(p.second.get());
566 }
567 // Update the whole screen.
568 gr_flip();
Tianjie Xu29d55752017-09-20 17:53:46 -0700569}
570
Tao Bao39c49182018-05-07 22:50:33 -0700571void ScreenRecoveryUI::CheckBackgroundTextImages() {
Tianjie Xu29d55752017-09-20 17:53:46 -0700572 // Load a list of locales embedded in one of the resource files.
573 std::vector<std::string> locales_entries = get_locales_in_png("installing_text");
574 if (locales_entries.empty()) {
575 Print("Failed to load locales from the resource files\n");
576 return;
577 }
Tao Bao39c49182018-05-07 22:50:33 -0700578 std::string saved_locale = locale_;
Tianjie Xu29d55752017-09-20 17:53:46 -0700579 size_t selected = 0;
580 SelectAndShowBackgroundText(locales_entries, selected);
581
582 FlushKeys();
583 while (true) {
584 int key = WaitKey();
Jerry Zhangb76af932018-05-22 12:08:35 -0700585 if (key == static_cast<int>(KeyError::INTERRUPTED)) break;
Tianjie Xu29d55752017-09-20 17:53:46 -0700586 if (key == KEY_POWER || key == KEY_ENTER) {
587 break;
588 } else if (key == KEY_UP || key == KEY_VOLUMEUP) {
589 selected = (selected == 0) ? locales_entries.size() - 1 : selected - 1;
590 SelectAndShowBackgroundText(locales_entries, selected);
591 } else if (key == KEY_DOWN || key == KEY_VOLUMEDOWN) {
592 selected = (selected == locales_entries.size() - 1) ? 0 : selected + 1;
593 SelectAndShowBackgroundText(locales_entries, selected);
594 }
595 }
596
597 SetLocale(saved_locale);
598}
599
Luke Song92eda4d2017-09-19 10:51:35 -0700600int ScreenRecoveryUI::ScreenWidth() const {
601 return gr_fb_width();
602}
603
604int ScreenRecoveryUI::ScreenHeight() const {
605 return gr_fb_height();
606}
607
Tao Bao65815b62018-10-23 10:54:02 -0700608void ScreenRecoveryUI::DrawSurface(const GRSurface* surface, int sx, int sy, int w, int h, int dx,
Luke Song92eda4d2017-09-19 10:51:35 -0700609 int dy) const {
610 gr_blit(surface, sx, sy, w, h, dx, dy);
611}
612
Tao Baoea78d862017-06-28 14:52:17 -0700613int ScreenRecoveryUI::DrawHorizontalRule(int y) const {
Luke Song92eda4d2017-09-19 10:51:35 -0700614 gr_fill(0, y + 4, ScreenWidth(), y + 6);
Tao Baoea78d862017-06-28 14:52:17 -0700615 return 8;
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700616}
617
Luke Songe2bd8762017-06-12 16:08:33 -0700618void ScreenRecoveryUI::DrawHighlightBar(int x, int y, int width, int height) const {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700619 gr_fill(x, y, x + width, y + height);
Luke Songe2bd8762017-06-12 16:08:33 -0700620}
621
Luke Song92eda4d2017-09-19 10:51:35 -0700622void ScreenRecoveryUI::DrawFill(int x, int y, int w, int h) const {
623 gr_fill(x, y, w, h);
624}
625
Tao Bao65815b62018-10-23 10:54:02 -0700626void ScreenRecoveryUI::DrawTextIcon(int x, int y, const GRSurface* surface) const {
Luke Song92eda4d2017-09-19 10:51:35 -0700627 gr_texticon(x, y, surface);
628}
629
Tao Bao93e46ad2018-05-02 14:57:21 -0700630int ScreenRecoveryUI::DrawTextLine(int x, int y, const std::string& line, bool bold) const {
631 gr_text(gr_sys_font(), x, y, line.c_str(), bold);
Tao Baoea78d862017-06-28 14:52:17 -0700632 return char_height_ + 4;
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700633}
634
Tao Bao93e46ad2018-05-02 14:57:21 -0700635int ScreenRecoveryUI::DrawTextLines(int x, int y, const std::vector<std::string>& lines) const {
Tao Baoea78d862017-06-28 14:52:17 -0700636 int offset = 0;
Tao Bao93e46ad2018-05-02 14:57:21 -0700637 for (const auto& line : lines) {
638 offset += DrawTextLine(x, y + offset, line, false);
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700639 }
Tao Baoea78d862017-06-28 14:52:17 -0700640 return offset;
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700641}
642
Tao Bao93e46ad2018-05-02 14:57:21 -0700643int ScreenRecoveryUI::DrawWrappedTextLines(int x, int y,
644 const std::vector<std::string>& lines) const {
Tao Bao452b4872018-05-09 11:52:09 -0700645 // Keep symmetrical margins based on the given offset (i.e. x).
646 size_t text_cols = (ScreenWidth() - x * 2) / char_width_;
Tao Bao2bbc6d62017-08-13 23:48:55 -0700647 int offset = 0;
Tao Bao93e46ad2018-05-02 14:57:21 -0700648 for (const auto& line : lines) {
Tao Bao2bbc6d62017-08-13 23:48:55 -0700649 size_t next_start = 0;
650 while (next_start < line.size()) {
Tao Bao452b4872018-05-09 11:52:09 -0700651 std::string sub = line.substr(next_start, text_cols + 1);
652 if (sub.size() <= text_cols) {
Tao Bao2bbc6d62017-08-13 23:48:55 -0700653 next_start += sub.size();
654 } else {
Tao Bao452b4872018-05-09 11:52:09 -0700655 // Line too long and must be wrapped to text_cols columns.
Tao Bao2bbc6d62017-08-13 23:48:55 -0700656 size_t last_space = sub.find_last_of(" \t\n");
657 if (last_space == std::string::npos) {
Tao Bao93e46ad2018-05-02 14:57:21 -0700658 // No space found, just draw as much as we can.
Tao Bao452b4872018-05-09 11:52:09 -0700659 sub.resize(text_cols);
660 next_start += text_cols;
Tao Bao2bbc6d62017-08-13 23:48:55 -0700661 } else {
662 sub.resize(last_space);
663 next_start += last_space + 1;
664 }
665 }
Tao Bao93e46ad2018-05-02 14:57:21 -0700666 offset += DrawTextLine(x, y + offset, sub, false);
Tao Bao2bbc6d62017-08-13 23:48:55 -0700667 }
668 }
669 return offset;
670}
671
Jerry Zhang0e577ee2018-05-07 11:21:10 -0700672void ScreenRecoveryUI::SetTitle(const std::vector<std::string>& lines) {
673 title_lines_ = lines;
674}
675
Tao Bao171b4c42017-06-19 23:10:44 -0700676// Redraws everything on the screen. Does not flip pages. Should only be called with updateMutex
677// locked.
Elliott Hughes8de52072015-04-08 20:06:50 -0700678void ScreenRecoveryUI::draw_screen_locked() {
Tao Bao171b4c42017-06-19 23:10:44 -0700679 if (!show_text) {
680 draw_background_locked();
681 draw_foreground_locked();
682 return;
683 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700684
Tao Bao171b4c42017-06-19 23:10:44 -0700685 gr_color(0, 0, 0, 255);
686 gr_clear();
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700687
Tao Bao93e46ad2018-05-02 14:57:21 -0700688 // clang-format off
Tao Bao1fe1afe2018-05-01 15:56:05 -0700689 static std::vector<std::string> REGULAR_HELP{
Tao Bao93e46ad2018-05-02 14:57:21 -0700690 "Use volume up/down and power.",
691 };
Tao Bao1fe1afe2018-05-01 15:56:05 -0700692 static std::vector<std::string> LONG_PRESS_HELP{
Tao Bao93e46ad2018-05-02 14:57:21 -0700693 "Any button cycles highlight.",
694 "Long-press activates.",
695 };
696 // clang-format on
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700697 draw_menu_and_text_buffer_locked(HasThreeButtons() ? REGULAR_HELP : LONG_PRESS_HELP);
698}
699
700// Draws the menu and text buffer on the screen. Should only be called with updateMutex locked.
Tao Bao93e46ad2018-05-02 14:57:21 -0700701void ScreenRecoveryUI::draw_menu_and_text_buffer_locked(
702 const std::vector<std::string>& help_message) {
Tao Bao0bc88de2018-07-31 14:53:16 -0700703 int y = margin_height_;
David Anderson983e2d52019-01-02 11:35:38 -0800704
705 if (fastbootd_logo_ && fastbootd_logo_enabled_) {
706 // Try to get this centered on screen.
707 auto width = gr_get_width(fastbootd_logo_.get());
708 auto height = gr_get_height(fastbootd_logo_.get());
709 auto centered_x = ScreenWidth() / 2 - width / 2;
710 DrawSurface(fastbootd_logo_.get(), 0, 0, width, height, centered_x, y);
711 y += height;
712 }
713
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700714 if (menu_) {
Tao Bao0bc88de2018-07-31 14:53:16 -0700715 int x = margin_width_ + kMenuIndent;
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700716
Tianjie Xu66dbf632018-10-11 16:54:50 -0700717 SetColor(UIElement::INFO);
Jerry Zhang0e577ee2018-05-07 11:21:10 -0700718
719 for (size_t i = 0; i < title_lines_.size(); i++) {
720 y += DrawTextLine(x, y, title_lines_[i], i == 0);
Doug Zongker211aebc2011-10-28 15:13:10 -0700721 }
Tao Bao171b4c42017-06-19 23:10:44 -0700722
Tianjie Xu5fe5eb62018-03-20 16:07:39 -0700723 y += DrawTextLines(x, y, help_message);
724
Tianjie Xu66dbf632018-10-11 16:54:50 -0700725 y += menu_->DrawHeader(x, y);
726 y += menu_->DrawItems(x, y, ScreenWidth(), IsLongPress());
Tao Bao171b4c42017-06-19 23:10:44 -0700727 }
728
729 // Display from the bottom up, until we hit the top of the screen, the bottom of the menu, or
730 // we've displayed the entire text buffer.
Tianjie Xu66dbf632018-10-11 16:54:50 -0700731 SetColor(UIElement::LOG);
Tao Baocb5524c2017-09-08 21:25:32 -0700732 int row = text_row_;
Tao Bao171b4c42017-06-19 23:10:44 -0700733 size_t count = 0;
Tao Bao0bc88de2018-07-31 14:53:16 -0700734 for (int ty = ScreenHeight() - margin_height_ - char_height_; ty >= y && count < text_rows_;
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700735 ty -= char_height_, ++count) {
Tao Bao0bc88de2018-07-31 14:53:16 -0700736 DrawTextLine(margin_width_, ty, text_[row], false);
Tao Bao171b4c42017-06-19 23:10:44 -0700737 --row;
738 if (row < 0) row = text_rows_ - 1;
739 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700740}
741
742// Redraw everything on the screen and flip the screen (make it visible).
743// Should only be called with updateMutex locked.
Elliott Hughes8de52072015-04-08 20:06:50 -0700744void ScreenRecoveryUI::update_screen_locked() {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700745 draw_screen_locked();
746 gr_flip();
Doug Zongker211aebc2011-10-28 15:13:10 -0700747}
748
749// Updates only the progress bar, if possible, otherwise redraws the screen.
750// Should only be called with updateMutex locked.
Elliott Hughes8de52072015-04-08 20:06:50 -0700751void ScreenRecoveryUI::update_progress_locked() {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700752 if (show_text || !pagesIdentical) {
753 draw_screen_locked(); // Must redraw the whole screen
754 pagesIdentical = true;
755 } else {
756 draw_foreground_locked(); // Draw only the progress bar and overlays
757 }
758 gr_flip();
Doug Zongker211aebc2011-10-28 15:13:10 -0700759}
760
Elliott Hughes985022a2015-04-13 13:04:32 -0700761void ScreenRecoveryUI::ProgressThreadLoop() {
Tao Bao0bc88de2018-07-31 14:53:16 -0700762 double interval = 1.0 / animation_fps_;
Tao Bao26ea9592018-05-09 16:32:02 -0700763 while (!progress_thread_stopped_) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700764 double start = now();
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700765 bool redraw = false;
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700766 {
767 std::lock_guard<std::mutex> lg(updateMutex);
Doug Zongker211aebc2011-10-28 15:13:10 -0700768
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700769 // update the installation animation, if active
770 // skip this if we have a text overlay (too expensive to update)
Tao Baoda409fb2018-10-21 23:36:26 -0700771 if ((current_icon_ == INSTALLING_UPDATE || current_icon_ == ERASING) && !show_text) {
772 if (!intro_done_) {
773 if (current_frame_ == intro_frames_.size() - 1) {
774 intro_done_ = true;
775 current_frame_ = 0;
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700776 } else {
Tao Baoda409fb2018-10-21 23:36:26 -0700777 ++current_frame_;
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700778 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700779 } else {
Tao Baoda409fb2018-10-21 23:36:26 -0700780 current_frame_ = (current_frame_ + 1) % loop_frames_.size();
Doug Zongker211aebc2011-10-28 15:13:10 -0700781 }
782
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700783 redraw = true;
784 }
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700785
786 // move the progress bar forward on timed intervals, if configured
787 int duration = progressScopeDuration;
788 if (progressBarType == DETERMINATE && duration > 0) {
789 double elapsed = now() - progressScopeTime;
790 float p = 1.0 * elapsed / duration;
791 if (p > 1.0) p = 1.0;
792 if (p > progress) {
793 progress = p;
794 redraw = true;
795 }
796 }
797
798 if (redraw) update_progress_locked();
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700799 }
800
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700801 double end = now();
802 // minimum of 20ms delay between frames
803 double delay = interval - (end - start);
804 if (delay < 0.02) delay = 0.02;
805 usleep(static_cast<useconds_t>(delay * 1000000));
806 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700807}
808
Tao Baoda409fb2018-10-21 23:36:26 -0700809std::unique_ptr<GRSurface> ScreenRecoveryUI::LoadBitmap(const std::string& filename) {
810 GRSurface* surface;
811 if (auto result = res_create_display_surface(filename.c_str(), &surface); result < 0) {
812 LOG(ERROR) << "Failed to load bitmap " << filename << " (error " << result << ")";
813 return nullptr;
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700814 }
Tao Baoda409fb2018-10-21 23:36:26 -0700815 return std::unique_ptr<GRSurface>(surface);
Doug Zongkereac881c2014-03-07 09:21:25 -0800816}
817
Tao Baoda409fb2018-10-21 23:36:26 -0700818std::unique_ptr<GRSurface> ScreenRecoveryUI::LoadLocalizedBitmap(const std::string& filename) {
819 GRSurface* surface;
820 if (auto result = res_create_localized_alpha_surface(filename.c_str(), locale_.c_str(), &surface);
821 result < 0) {
822 LOG(ERROR) << "Failed to load bitmap " << filename << " (error " << result << ")";
823 return nullptr;
Tao Bao736d59c2017-01-03 10:15:33 -0800824 }
Tao Baoda409fb2018-10-21 23:36:26 -0700825 return std::unique_ptr<GRSurface>(surface);
Doug Zongker02ec6b82012-08-22 17:26:40 -0700826}
827
Elliott Hughesaa0d6af2015-04-08 12:42:50 -0700828static char** Alloc2d(size_t rows, size_t cols) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700829 char** result = new char*[rows];
830 for (size_t i = 0; i < rows; ++i) {
831 result[i] = new char[cols];
832 memset(result[i], 0, cols);
833 }
834 return result;
Elliott Hughesaa0d6af2015-04-08 12:42:50 -0700835}
836
Tianjie Xu35926c42016-04-28 18:06:26 -0700837// Choose the right background string to display during update.
838void ScreenRecoveryUI::SetSystemUpdateText(bool security_update) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700839 if (security_update) {
Tao Baoda409fb2018-10-21 23:36:26 -0700840 installing_text_ = LoadLocalizedBitmap("installing_security_text");
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700841 } else {
Tao Baoda409fb2018-10-21 23:36:26 -0700842 installing_text_ = LoadLocalizedBitmap("installing_text");
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700843 }
844 Redraw();
Tianjie Xu35926c42016-04-28 18:06:26 -0700845}
846
Sen Jiangd5304492016-12-09 16:20:49 -0800847bool ScreenRecoveryUI::InitTextParams() {
Tao Baoba4edb32018-06-13 11:22:50 -0700848 // gr_init() would return successfully on font initialization failure.
849 if (gr_sys_font() == nullptr) {
Tao Bao171b4c42017-06-19 23:10:44 -0700850 return false;
851 }
Tao Bao171b4c42017-06-19 23:10:44 -0700852 gr_font_size(gr_sys_font(), &char_width_, &char_height_);
Tao Bao0bc88de2018-07-31 14:53:16 -0700853 text_rows_ = (ScreenHeight() - margin_height_ * 2) / char_height_;
854 text_cols_ = (ScreenWidth() - margin_width_ * 2) / char_width_;
Tao Bao171b4c42017-06-19 23:10:44 -0700855 return true;
Damien Bargiacchi5e7cfb92016-08-24 18:28:43 -0700856}
857
Tianjie Xub99e6062018-10-16 15:13:09 -0700858bool ScreenRecoveryUI::LoadWipeDataMenuText() {
Tianjie Xu1a0a30a2018-10-25 15:22:07 -0700859 // Ignores the errors since the member variables will stay as nullptr.
860 cancel_wipe_data_text_ = LoadLocalizedBitmap("cancel_wipe_data_text");
861 factory_data_reset_text_ = LoadLocalizedBitmap("factory_data_reset_text");
862 try_again_text_ = LoadLocalizedBitmap("try_again_text");
863 wipe_data_confirmation_text_ = LoadLocalizedBitmap("wipe_data_confirmation_text");
864 wipe_data_menu_header_text_ = LoadLocalizedBitmap("wipe_data_menu_header_text");
Tianjie Xub99e6062018-10-16 15:13:09 -0700865 return true;
866}
867
Tao Bao736d59c2017-01-03 10:15:33 -0800868bool ScreenRecoveryUI::Init(const std::string& locale) {
869 RecoveryUI::Init(locale);
Tao Baoefb49ad2017-01-31 23:03:10 -0800870
Tao Baoba4edb32018-06-13 11:22:50 -0700871 if (gr_init() == -1) {
872 return false;
873 }
874
Tao Bao736d59c2017-01-03 10:15:33 -0800875 if (!InitTextParams()) {
876 return false;
877 }
Damien Bargiacchi5e7cfb92016-08-24 18:28:43 -0700878
Tao Bao736d59c2017-01-03 10:15:33 -0800879 // Are we portrait or landscape?
880 layout_ = (gr_fb_width() > gr_fb_height()) ? LANDSCAPE : PORTRAIT;
881 // Are we the large variant of our base layout?
882 if (gr_fb_height() > PixelsFromDp(800)) ++layout_;
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700883
Tao Bao736d59c2017-01-03 10:15:33 -0800884 text_ = Alloc2d(text_rows_, text_cols_ + 1);
885 file_viewer_text_ = Alloc2d(text_rows_, text_cols_ + 1);
Doug Zongker55a36ac2013-03-04 15:49:02 -0800886
Tao Bao736d59c2017-01-03 10:15:33 -0800887 text_col_ = text_row_ = 0;
Doug Zongker211aebc2011-10-28 15:13:10 -0700888
Tao Baoefb49ad2017-01-31 23:03:10 -0800889 // Set up the locale info.
890 SetLocale(locale);
891
Tao Baoda409fb2018-10-21 23:36:26 -0700892 error_icon_ = LoadBitmap("icon_error");
Doug Zongker02ec6b82012-08-22 17:26:40 -0700893
Tao Baoda409fb2018-10-21 23:36:26 -0700894 progress_bar_empty_ = LoadBitmap("progress_empty");
895 progress_bar_fill_ = LoadBitmap("progress_fill");
896 stage_marker_empty_ = LoadBitmap("stage_empty");
897 stage_marker_fill_ = LoadBitmap("stage_fill");
Elliott Hughes498cda62016-04-14 16:49:04 -0700898
Tao Baoda409fb2018-10-21 23:36:26 -0700899 erasing_text_ = LoadLocalizedBitmap("erasing_text");
900 no_command_text_ = LoadLocalizedBitmap("no_command_text");
901 error_text_ = LoadLocalizedBitmap("error_text");
Doug Zongker211aebc2011-10-28 15:13:10 -0700902
David Anderson983e2d52019-01-02 11:35:38 -0800903 if (android::base::GetBoolProperty("ro.boot.dynamic_partitions", false)) {
904 fastbootd_logo_ = LoadBitmap("fastbootd");
905 }
906
Tao Baoda409fb2018-10-21 23:36:26 -0700907 // Background text for "installing_update" could be "installing update" or
908 // "installing security update". It will be set after Init() according to the commands in BCB.
909 installing_text_.reset();
Elliott Hughes498cda62016-04-14 16:49:04 -0700910
Tianjie Xub99e6062018-10-16 15:13:09 -0700911 LoadWipeDataMenuText();
912
Tao Bao736d59c2017-01-03 10:15:33 -0800913 LoadAnimation();
Doug Zongker02ec6b82012-08-22 17:26:40 -0700914
Tao Bao26ea9592018-05-09 16:32:02 -0700915 // Keep the progress bar updated, even when the process is otherwise busy.
916 progress_thread_ = std::thread(&ScreenRecoveryUI::ProgressThreadLoop, this);
Sen Jiangd5304492016-12-09 16:20:49 -0800917
Tao Bao736d59c2017-01-03 10:15:33 -0800918 return true;
Doug Zongker211aebc2011-10-28 15:13:10 -0700919}
920
Tao Bao551d2c32018-05-09 20:53:13 -0700921std::string ScreenRecoveryUI::GetLocale() const {
Jerry Zhang2dea53e2018-05-02 17:15:03 -0700922 return locale_;
923}
924
Elliott Hughes498cda62016-04-14 16:49:04 -0700925void ScreenRecoveryUI::LoadAnimation() {
Tao Bao6cd81682018-05-03 21:53:11 -0700926 std::unique_ptr<DIR, decltype(&closedir)> dir(opendir(Paths::Get().resource_dir().c_str()),
927 closedir);
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700928 dirent* de;
929 std::vector<std::string> intro_frame_names;
930 std::vector<std::string> loop_frame_names;
Damien Bargiacchi5e7cfb92016-08-24 18:28:43 -0700931
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700932 while ((de = readdir(dir.get())) != nullptr) {
933 int value, num_chars;
934 if (sscanf(de->d_name, "intro%d%n.png", &value, &num_chars) == 1) {
935 intro_frame_names.emplace_back(de->d_name, num_chars);
936 } else if (sscanf(de->d_name, "loop%d%n.png", &value, &num_chars) == 1) {
937 loop_frame_names.emplace_back(de->d_name, num_chars);
Elliott Hughes498cda62016-04-14 16:49:04 -0700938 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700939 }
Elliott Hughes498cda62016-04-14 16:49:04 -0700940
Tao Baoda409fb2018-10-21 23:36:26 -0700941 size_t intro_frames = intro_frame_names.size();
942 size_t loop_frames = loop_frame_names.size();
Damien Bargiacchi5e7cfb92016-08-24 18:28:43 -0700943
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700944 // It's okay to not have an intro.
Tao Baoda409fb2018-10-21 23:36:26 -0700945 if (intro_frames == 0) intro_done_ = true;
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700946 // But you must have an animation.
947 if (loop_frames == 0) abort();
Elliott Hughes498cda62016-04-14 16:49:04 -0700948
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700949 std::sort(intro_frame_names.begin(), intro_frame_names.end());
950 std::sort(loop_frame_names.begin(), loop_frame_names.end());
Damien Bargiacchi5e7cfb92016-08-24 18:28:43 -0700951
Tao Baoda409fb2018-10-21 23:36:26 -0700952 intro_frames_.clear();
953 intro_frames_.reserve(intro_frames);
954 for (const auto& frame_name : intro_frame_names) {
955 intro_frames_.emplace_back(LoadBitmap(frame_name));
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700956 }
Elliott Hughes498cda62016-04-14 16:49:04 -0700957
Tao Baoda409fb2018-10-21 23:36:26 -0700958 loop_frames_.clear();
959 loop_frames_.reserve(loop_frames);
960 for (const auto& frame_name : loop_frame_names) {
961 loop_frames_.emplace_back(LoadBitmap(frame_name));
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700962 }
Elliott Hughes498cda62016-04-14 16:49:04 -0700963}
964
Elliott Hughes8de52072015-04-08 20:06:50 -0700965void ScreenRecoveryUI::SetBackground(Icon icon) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700966 std::lock_guard<std::mutex> lg(updateMutex);
Doug Zongker02ec6b82012-08-22 17:26:40 -0700967
Tao Baoda409fb2018-10-21 23:36:26 -0700968 current_icon_ = icon;
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700969 update_screen_locked();
Doug Zongker211aebc2011-10-28 15:13:10 -0700970}
971
Elliott Hughes8de52072015-04-08 20:06:50 -0700972void ScreenRecoveryUI::SetProgressType(ProgressType type) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700973 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700974 if (progressBarType != type) {
975 progressBarType = type;
976 }
977 progressScopeStart = 0;
978 progressScopeSize = 0;
979 progress = 0;
980 update_progress_locked();
Doug Zongker211aebc2011-10-28 15:13:10 -0700981}
982
Elliott Hughes8de52072015-04-08 20:06:50 -0700983void ScreenRecoveryUI::ShowProgress(float portion, float seconds) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700984 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700985 progressBarType = DETERMINATE;
986 progressScopeStart += progressScopeSize;
987 progressScopeSize = portion;
988 progressScopeTime = now();
989 progressScopeDuration = seconds;
990 progress = 0;
991 update_progress_locked();
Doug Zongker211aebc2011-10-28 15:13:10 -0700992}
993
Elliott Hughes8de52072015-04-08 20:06:50 -0700994void ScreenRecoveryUI::SetProgress(float fraction) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -0700995 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -0700996 if (fraction < 0.0) fraction = 0.0;
997 if (fraction > 1.0) fraction = 1.0;
998 if (progressBarType == DETERMINATE && fraction > progress) {
999 // Skip updates that aren't visibly different.
Tao Baoda409fb2018-10-21 23:36:26 -07001000 int width = gr_get_width(progress_bar_empty_.get());
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001001 float scale = width * progressScopeSize;
1002 if ((int)(progress * scale) != (int)(fraction * scale)) {
1003 progress = fraction;
1004 update_progress_locked();
Doug Zongker211aebc2011-10-28 15:13:10 -07001005 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001006 }
Doug Zongker211aebc2011-10-28 15:13:10 -07001007}
1008
Doug Zongkerc87bab12013-11-25 13:53:25 -08001009void ScreenRecoveryUI::SetStage(int current, int max) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001010 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001011 stage = current;
1012 max_stage = max;
Doug Zongkerc87bab12013-11-25 13:53:25 -08001013}
1014
Tao Baob6918c72015-05-19 17:02:16 -07001015void ScreenRecoveryUI::PrintV(const char* fmt, bool copy_to_stdout, va_list ap) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001016 std::string str;
1017 android::base::StringAppendV(&str, fmt, ap);
Doug Zongker211aebc2011-10-28 15:13:10 -07001018
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001019 if (copy_to_stdout) {
1020 fputs(str.c_str(), stdout);
1021 }
Doug Zongker211aebc2011-10-28 15:13:10 -07001022
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001023 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001024 if (text_rows_ > 0 && text_cols_ > 0) {
1025 for (const char* ptr = str.c_str(); *ptr != '\0'; ++ptr) {
1026 if (*ptr == '\n' || text_col_ >= text_cols_) {
Elliott Hughesc0491632015-05-06 12:40:05 -07001027 text_[text_row_][text_col_] = '\0';
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001028 text_col_ = 0;
1029 text_row_ = (text_row_ + 1) % text_rows_;
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001030 }
1031 if (*ptr != '\n') text_[text_row_][text_col_++] = *ptr;
Doug Zongker211aebc2011-10-28 15:13:10 -07001032 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001033 text_[text_row_][text_col_] = '\0';
1034 update_screen_locked();
1035 }
Doug Zongker211aebc2011-10-28 15:13:10 -07001036}
1037
Tao Baob6918c72015-05-19 17:02:16 -07001038void ScreenRecoveryUI::Print(const char* fmt, ...) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001039 va_list ap;
1040 va_start(ap, fmt);
1041 PrintV(fmt, true, ap);
1042 va_end(ap);
Tao Baob6918c72015-05-19 17:02:16 -07001043}
1044
Tianjie Xu8f397302018-08-20 13:40:47 -07001045void ScreenRecoveryUI::PrintOnScreenOnly(const char* fmt, ...) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001046 va_list ap;
1047 va_start(ap, fmt);
1048 PrintV(fmt, false, ap);
1049 va_end(ap);
Tao Baob6918c72015-05-19 17:02:16 -07001050}
1051
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001052void ScreenRecoveryUI::PutChar(char ch) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001053 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001054 if (ch != '\n') text_[text_row_][text_col_++] = ch;
1055 if (ch == '\n' || text_col_ >= text_cols_) {
1056 text_col_ = 0;
1057 ++text_row_;
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001058 }
Elliott Hughes8de52072015-04-08 20:06:50 -07001059}
1060
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001061void ScreenRecoveryUI::ClearText() {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001062 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001063 text_col_ = 0;
1064 text_row_ = 0;
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001065 for (size_t i = 0; i < text_rows_; ++i) {
1066 memset(text_[i], 0, text_cols_ + 1);
1067 }
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001068}
1069
1070void ScreenRecoveryUI::ShowFile(FILE* fp) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001071 std::vector<off_t> offsets;
1072 offsets.push_back(ftello(fp));
1073 ClearText();
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001074
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001075 struct stat sb;
1076 fstat(fileno(fp), &sb);
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001077
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001078 bool show_prompt = false;
1079 while (true) {
1080 if (show_prompt) {
1081 PrintOnScreenOnly("--(%d%% of %d bytes)--",
1082 static_cast<int>(100 * (double(ftello(fp)) / double(sb.st_size))),
1083 static_cast<int>(sb.st_size));
1084 Redraw();
1085 while (show_prompt) {
1086 show_prompt = false;
1087 int key = WaitKey();
Jerry Zhangb76af932018-05-22 12:08:35 -07001088 if (key == static_cast<int>(KeyError::INTERRUPTED)) return;
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001089 if (key == KEY_POWER || key == KEY_ENTER) {
1090 return;
1091 } else if (key == KEY_UP || key == KEY_VOLUMEUP) {
1092 if (offsets.size() <= 1) {
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001093 show_prompt = true;
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001094 } else {
1095 offsets.pop_back();
1096 fseek(fp, offsets.back(), SEEK_SET);
1097 }
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001098 } else {
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001099 if (feof(fp)) {
1100 return;
1101 }
1102 offsets.push_back(ftello(fp));
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001103 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001104 }
1105 ClearText();
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001106 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001107
1108 int ch = getc(fp);
1109 if (ch == EOF) {
1110 while (text_row_ < text_rows_ - 1) PutChar('\n');
1111 show_prompt = true;
1112 } else {
1113 PutChar(ch);
1114 if (text_col_ == 0 && text_row_ >= text_rows_ - 1) {
1115 show_prompt = true;
1116 }
1117 }
1118 }
Elliott Hughes95fc63e2015-04-10 19:12:01 -07001119}
1120
Tao Bao1d156b92018-05-02 12:43:18 -07001121void ScreenRecoveryUI::ShowFile(const std::string& filename) {
1122 std::unique_ptr<FILE, decltype(&fclose)> fp(fopen(filename.c_str(), "re"), fclose);
1123 if (!fp) {
1124 Print(" Unable to open %s: %s\n", filename.c_str(), strerror(errno));
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001125 return;
1126 }
Elliott Hughesc0491632015-05-06 12:40:05 -07001127
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001128 char** old_text = text_;
1129 size_t old_text_col = text_col_;
1130 size_t old_text_row = text_row_;
Elliott Hughesc0491632015-05-06 12:40:05 -07001131
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001132 // Swap in the alternate screen and clear it.
1133 text_ = file_viewer_text_;
1134 ClearText();
Elliott Hughesc0491632015-05-06 12:40:05 -07001135
Tao Bao1d156b92018-05-02 12:43:18 -07001136 ShowFile(fp.get());
Elliott Hughesc0491632015-05-06 12:40:05 -07001137
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001138 text_ = old_text;
1139 text_col_ = old_text_col;
1140 text_row_ = old_text_row;
Elliott Hughes8de52072015-04-08 20:06:50 -07001141}
1142
Tao Baoda409fb2018-10-21 23:36:26 -07001143std::unique_ptr<Menu> ScreenRecoveryUI::CreateMenu(
1144 const GRSurface* graphic_header, const std::vector<const GRSurface*>& graphic_items,
1145 const std::vector<std::string>& text_headers, const std::vector<std::string>& text_items,
1146 size_t initial_selection) const {
Tianjie Xub99e6062018-10-16 15:13:09 -07001147 // horizontal unusable area: margin width + menu indent
1148 size_t max_width = ScreenWidth() - margin_width_ - kMenuIndent;
1149 // vertical unusable area: margin height + title lines + helper message + high light bar.
1150 // It is safe to reserve more space.
1151 size_t max_height = ScreenHeight() - margin_height_ - char_height_ * (title_lines_.size() + 3);
1152 if (GraphicMenu::Validate(max_width, max_height, graphic_header, graphic_items)) {
1153 return std::make_unique<GraphicMenu>(graphic_header, graphic_items, initial_selection, *this);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001154 }
Tianjie Xub99e6062018-10-16 15:13:09 -07001155
1156 fprintf(stderr, "Failed to initialize graphic menu, falling back to use the text menu.\n");
1157
1158 return CreateMenu(text_headers, text_items, initial_selection);
1159}
1160
1161std::unique_ptr<Menu> ScreenRecoveryUI::CreateMenu(const std::vector<std::string>& text_headers,
1162 const std::vector<std::string>& text_items,
1163 size_t initial_selection) const {
1164 if (text_rows_ > 0 && text_cols_ > 1) {
1165 return std::make_unique<TextMenu>(scrollable_menu_, text_rows_, text_cols_ - 1, text_headers,
1166 text_items, initial_selection, char_height_, *this);
1167 }
1168
1169 fprintf(stderr, "Failed to create text menu, text_rows %zu, text_cols %zu.\n", text_rows_,
1170 text_cols_);
1171 return nullptr;
Doug Zongker211aebc2011-10-28 15:13:10 -07001172}
1173
1174int ScreenRecoveryUI::SelectMenu(int sel) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001175 std::lock_guard<std::mutex> lg(updateMutex);
Tianjie Xu5fe5eb62018-03-20 16:07:39 -07001176 if (menu_) {
1177 int old_sel = menu_->selection();
1178 sel = menu_->Select(sel);
Elliott Hughesfc06f872015-03-23 13:45:31 -07001179
Tianjie Xu5fe5eb62018-03-20 16:07:39 -07001180 if (sel != old_sel) {
1181 update_screen_locked();
1182 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001183 }
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001184 return sel;
Doug Zongker211aebc2011-10-28 15:13:10 -07001185}
1186
Tianjie Xub99e6062018-10-16 15:13:09 -07001187size_t ScreenRecoveryUI::ShowMenu(std::unique_ptr<Menu>&& menu, bool menu_only,
Tao Bao1fe1afe2018-05-01 15:56:05 -07001188 const std::function<int(int, bool)>& key_handler) {
Tao Bao3aec6962018-04-20 09:24:58 -07001189 // Throw away keys pressed previously, so user doesn't accidentally trigger menu items.
1190 FlushKeys();
1191
Jerry Zhangb76af932018-05-22 12:08:35 -07001192 // If there is a key interrupt in progress, return KeyError::INTERRUPTED without starting the
1193 // menu.
1194 if (IsKeyInterrupted()) return static_cast<size_t>(KeyError::INTERRUPTED);
1195
Tianjie Xub99e6062018-10-16 15:13:09 -07001196 CHECK(menu != nullptr);
Tao Bao3aec6962018-04-20 09:24:58 -07001197
Tianjie Xub99e6062018-10-16 15:13:09 -07001198 // Starts and displays the menu
1199 menu_ = std::move(menu);
1200 Redraw();
1201
1202 int selected = menu_->selection();
Tao Bao3aec6962018-04-20 09:24:58 -07001203 int chosen_item = -1;
1204 while (chosen_item < 0) {
1205 int key = WaitKey();
Jerry Zhangb76af932018-05-22 12:08:35 -07001206 if (key == static_cast<int>(KeyError::INTERRUPTED)) { // WaitKey() was interrupted.
1207 return static_cast<size_t>(KeyError::INTERRUPTED);
1208 }
1209 if (key == static_cast<int>(KeyError::TIMED_OUT)) { // WaitKey() timed out.
Tao Bao3aec6962018-04-20 09:24:58 -07001210 if (WasTextEverVisible()) {
1211 continue;
1212 } else {
1213 LOG(INFO) << "Timed out waiting for key input; rebooting.";
Tianjie Xub99e6062018-10-16 15:13:09 -07001214 menu_.reset();
1215 Redraw();
Jerry Zhangb76af932018-05-22 12:08:35 -07001216 return static_cast<size_t>(KeyError::TIMED_OUT);
Tao Bao3aec6962018-04-20 09:24:58 -07001217 }
1218 }
1219
1220 bool visible = IsTextVisible();
1221 int action = key_handler(key, visible);
1222 if (action < 0) {
1223 switch (action) {
1224 case Device::kHighlightUp:
1225 selected = SelectMenu(--selected);
1226 break;
1227 case Device::kHighlightDown:
1228 selected = SelectMenu(++selected);
1229 break;
1230 case Device::kInvokeItem:
1231 chosen_item = selected;
1232 break;
1233 case Device::kNoAction:
1234 break;
1235 }
1236 } else if (!menu_only) {
1237 chosen_item = action;
1238 }
1239 }
1240
Tianjie Xub99e6062018-10-16 15:13:09 -07001241 menu_.reset();
1242 Redraw();
1243
Tao Bao3aec6962018-04-20 09:24:58 -07001244 return chosen_item;
1245}
1246
Tianjie Xub99e6062018-10-16 15:13:09 -07001247size_t ScreenRecoveryUI::ShowMenu(const std::vector<std::string>& headers,
1248 const std::vector<std::string>& items, size_t initial_selection,
1249 bool menu_only,
1250 const std::function<int(int, bool)>& key_handler) {
1251 auto menu = CreateMenu(headers, items, initial_selection);
1252 if (menu == nullptr) {
1253 return initial_selection;
1254 }
1255
1256 return ShowMenu(CreateMenu(headers, items, initial_selection), menu_only, key_handler);
1257}
1258
1259size_t ScreenRecoveryUI::ShowPromptWipeDataMenu(const std::vector<std::string>& backup_headers,
1260 const std::vector<std::string>& backup_items,
1261 const std::function<int(int, bool)>& key_handler) {
Tao Baoda409fb2018-10-21 23:36:26 -07001262 auto wipe_data_menu = CreateMenu(wipe_data_menu_header_text_.get(),
1263 { try_again_text_.get(), factory_data_reset_text_.get() },
1264 backup_headers, backup_items, 0);
Tianjie Xub99e6062018-10-16 15:13:09 -07001265 if (wipe_data_menu == nullptr) {
1266 return 0;
1267 }
1268
1269 return ShowMenu(std::move(wipe_data_menu), true, key_handler);
1270}
1271
Tianjie Xu1a0a30a2018-10-25 15:22:07 -07001272size_t ScreenRecoveryUI::ShowPromptWipeDataConfirmationMenu(
1273 const std::vector<std::string>& backup_headers, const std::vector<std::string>& backup_items,
1274 const std::function<int(int, bool)>& key_handler) {
1275 auto confirmation_menu =
1276 CreateMenu(wipe_data_confirmation_text_.get(),
1277 { cancel_wipe_data_text_.get(), factory_data_reset_text_.get() }, backup_headers,
1278 backup_items, 0);
1279 if (confirmation_menu == nullptr) {
1280 return 0;
1281 }
1282
1283 return ShowMenu(std::move(confirmation_menu), true, key_handler);
1284}
1285
Elliott Hughes8de52072015-04-08 20:06:50 -07001286bool ScreenRecoveryUI::IsTextVisible() {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001287 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001288 int visible = show_text;
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001289 return visible;
Doug Zongker211aebc2011-10-28 15:13:10 -07001290}
1291
Elliott Hughes8de52072015-04-08 20:06:50 -07001292bool ScreenRecoveryUI::WasTextEverVisible() {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001293 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001294 int ever_visible = show_text_ever;
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001295 return ever_visible;
Doug Zongker211aebc2011-10-28 15:13:10 -07001296}
1297
Elliott Hughes8de52072015-04-08 20:06:50 -07001298void ScreenRecoveryUI::ShowText(bool visible) {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001299 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001300 show_text = visible;
1301 if (show_text) show_text_ever = true;
1302 update_screen_locked();
Doug Zongker211aebc2011-10-28 15:13:10 -07001303}
Doug Zongkerc0441d12013-07-31 11:28:24 -07001304
Elliott Hughes8de52072015-04-08 20:06:50 -07001305void ScreenRecoveryUI::Redraw() {
Jerry Zhangb31f9ce2018-05-21 16:04:57 -07001306 std::lock_guard<std::mutex> lg(updateMutex);
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001307 update_screen_locked();
Doug Zongkerc0441d12013-07-31 11:28:24 -07001308}
Elliott Hughes642aaa72015-04-10 12:47:46 -07001309
1310void ScreenRecoveryUI::KeyLongPress(int) {
Tao Bao5d2e3bd2017-06-23 22:23:50 -07001311 // Redraw so that if we're in the menu, the highlight
1312 // will change color to indicate a successful long press.
1313 Redraw();
Elliott Hughes642aaa72015-04-10 12:47:46 -07001314}
Tao Baoefb49ad2017-01-31 23:03:10 -08001315
1316void ScreenRecoveryUI::SetLocale(const std::string& new_locale) {
1317 locale_ = new_locale;
1318 rtl_locale_ = false;
1319
1320 if (!new_locale.empty()) {
Tao Bao347a6592018-05-08 15:58:29 -07001321 size_t separator = new_locale.find('-');
1322 // lang has the language prefix prior to the separator, or full string if none exists.
1323 std::string lang = new_locale.substr(0, separator);
Tao Baoefb49ad2017-01-31 23:03:10 -08001324
1325 // A bit cheesy: keep an explicit list of supported RTL languages.
1326 if (lang == "ar" || // Arabic
1327 lang == "fa" || // Persian (Farsi)
1328 lang == "he" || // Hebrew (new language code)
1329 lang == "iw" || // Hebrew (old language code)
1330 lang == "ur") { // Urdu
1331 rtl_locale_ = true;
1332 }
1333 }
1334}