blob: c2b532657968adb131cbe7b1a29f418d9594fbd9 [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
Elliott Hughes498cda62016-04-14 16:49:04 -070017#include <dirent.h>
Doug Zongker211aebc2011-10-28 15:13:10 -070018#include <errno.h>
19#include <fcntl.h>
20#include <linux/input.h>
21#include <pthread.h>
22#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
Elliott Hughes95fc63e2015-04-10 19:12:01 -070032#include <vector>
33
Elliott Hughes4b166f02015-12-04 15:30:20 -080034#include <android-base/strings.h>
35#include <android-base/stringprintf.h>
Tao Baob6918c72015-05-19 17:02:16 -070036#include <cutils/properties.h>
37
Doug Zongker211aebc2011-10-28 15:13:10 -070038#include "common.h"
Doug Zongkerdaefc1d2011-10-31 09:34:15 -070039#include "device.h"
Doug Zongker32a0a472011-11-01 11:00:20 -070040#include "minui/minui.h"
41#include "screen_ui.h"
42#include "ui.h"
Doug Zongker211aebc2011-10-28 15:13:10 -070043
Prashant Malani7a491222016-03-11 10:00:55 -080044#define TEXT_INDENT 4
Doug Zongker211aebc2011-10-28 15:13:10 -070045
Doug Zongker211aebc2011-10-28 15:13:10 -070046// Return the current time as a double (including fractions of a second).
47static double now() {
48 struct timeval tv;
Elliott Hughesaa0d6af2015-04-08 12:42:50 -070049 gettimeofday(&tv, nullptr);
Doug Zongker211aebc2011-10-28 15:13:10 -070050 return tv.tv_sec + tv.tv_usec / 1000000.0;
51}
52
53ScreenRecoveryUI::ScreenRecoveryUI() :
Prashant Malanif7f9e502016-03-10 03:40:20 +000054 currentIcon(NONE),
Elliott Hughesaa0d6af2015-04-08 12:42:50 -070055 locale(nullptr),
Elliott Hughes498cda62016-04-14 16:49:04 -070056 intro_done(false),
57 current_frame(0),
Doug Zongker211aebc2011-10-28 15:13:10 -070058 progressBarType(EMPTY),
59 progressScopeStart(0),
60 progressScopeSize(0),
61 progress(0),
62 pagesIdentical(false),
Elliott Hughesc0491632015-05-06 12:40:05 -070063 text_cols_(0),
64 text_rows_(0),
65 text_(nullptr),
66 text_col_(0),
67 text_row_(0),
68 text_top_(0),
Doug Zongker211aebc2011-10-28 15:13:10 -070069 show_text(false),
70 show_text_ever(false),
Elliott Hughesc0491632015-05-06 12:40:05 -070071 menu_(nullptr),
Doug Zongker211aebc2011-10-28 15:13:10 -070072 show_menu(false),
Doug Zongker211aebc2011-10-28 15:13:10 -070073 menu_items(0),
74 menu_sel(0),
Elliott Hughesc0491632015-05-06 12:40:05 -070075 file_viewer_text_(nullptr),
Elliott Hughes498cda62016-04-14 16:49:04 -070076 intro_frames(0),
77 loop_frames(0),
78 animation_fps(30), // TODO: there's currently no way to infer this.
Doug Zongkerc87bab12013-11-25 13:53:25 -080079 stage(-1),
Prashant Malani0ba21cf2016-03-10 14:51:25 -080080 max_stage(-1),
Elliott Hughesfaf36e02016-04-20 17:22:16 -070081 updateMutex(PTHREAD_MUTEX_INITIALIZER),
Prashant Malani0ba21cf2016-03-10 14:51:25 -080082 rtl_locale(false) {
Doug Zongker211aebc2011-10-28 15:13:10 -070083}
84
Elliott Hughes498cda62016-04-14 16:49:04 -070085GRSurface* ScreenRecoveryUI::GetCurrentFrame() {
86 if (currentIcon == INSTALLING_UPDATE || currentIcon == ERASING) {
87 return intro_done ? loopFrames[current_frame] : introFrames[current_frame];
88 }
89 return error_icon;
90}
91
92GRSurface* ScreenRecoveryUI::GetCurrentText() {
93 switch (currentIcon) {
94 case ERASING: return erasing_text;
95 case ERROR: return error_text;
96 case INSTALLING_UPDATE: return installing_text;
97 case NO_COMMAND: return no_command_text;
98 case NONE: abort();
99 }
100}
101
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700102int ScreenRecoveryUI::PixelsFromDp(int dp) {
103 return dp * density_;
104}
105
106// Here's the intended layout:
107
Elliott Hughes6d089a92016-07-08 17:23:41 -0700108// | portrait large landscape large
109// ---------+-------------------------------------------------
110// gap | 220dp 366dp 142dp 284dp
111// icon | (200dp)
112// gap | 68dp 68dp 56dp 112dp
113// text | (14sp)
114// gap | 32dp 32dp 26dp 52dp
115// progress | (2dp)
116// gap | 194dp 340dp 131dp 262dp
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700117
118// Note that "baseline" is actually the *top* of each icon (because that's how our drawing
Elliott Hughesa3691042016-04-27 17:40:11 -0700119// routines work), so that's the more useful measurement for calling code.
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700120
Elliott Hughes6d089a92016-07-08 17:23:41 -0700121enum Layout { PORTRAIT = 0, PORTRAIT_LARGE = 1, LANDSCAPE = 2, LANDSCAPE_LARGE = 3, LAYOUT_MAX };
122enum Dimension { PROGRESS = 0, TEXT = 1, ICON = 2, DIMENSION_MAX };
123static constexpr int kLayouts[LAYOUT_MAX][DIMENSION_MAX] = {
124 { 194, 32, 68, }, // PORTRAIT
125 { 340, 32, 68, }, // PORTRAIT_LARGE
126 { 131, 26, 56, }, // LANDSCAPE
127 { 262, 52, 112, }, // LANDSCAPE_LARGE
128};
129
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700130int ScreenRecoveryUI::GetAnimationBaseline() {
Elliott Hughes6d089a92016-07-08 17:23:41 -0700131 return GetTextBaseline() - PixelsFromDp(kLayouts[layout_][ICON]) -
132 gr_get_height(loopFrames[0]);
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700133}
134
135int ScreenRecoveryUI::GetTextBaseline() {
Elliott Hughes6d089a92016-07-08 17:23:41 -0700136 return GetProgressBaseline() - PixelsFromDp(kLayouts[layout_][TEXT]) -
137 gr_get_height(installing_text);
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700138}
139
140int ScreenRecoveryUI::GetProgressBaseline() {
Elliott Hughes6d089a92016-07-08 17:23:41 -0700141 return gr_fb_height() - PixelsFromDp(kLayouts[layout_][PROGRESS]) -
142 gr_get_height(progressBarFill);
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700143}
144
Doug Zongker211aebc2011-10-28 15:13:10 -0700145// Clear the screen and draw the currently selected background icon (if any).
146// Should only be called with updateMutex locked.
Elliott Hughes498cda62016-04-14 16:49:04 -0700147void ScreenRecoveryUI::draw_background_locked() {
Doug Zongker211aebc2011-10-28 15:13:10 -0700148 pagesIdentical = false;
Doug Zongker5b5f6c22014-06-03 10:50:13 -0700149 gr_color(0, 0, 0, 255);
Doug Zongker39cf4172014-03-06 16:16:05 -0800150 gr_clear();
Doug Zongker211aebc2011-10-28 15:13:10 -0700151
Elliott Hughes498cda62016-04-14 16:49:04 -0700152 if (currentIcon != NONE) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700153 if (max_stage != -1) {
154 int stage_height = gr_get_height(stageMarkerEmpty);
155 int stage_width = gr_get_width(stageMarkerEmpty);
Doug Zongkerc87bab12013-11-25 13:53:25 -0800156 int x = (gr_fb_width() - max_stage * gr_get_width(stageMarkerEmpty)) / 2;
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700157 int y = gr_fb_height() - stage_height;
Doug Zongkerc87bab12013-11-25 13:53:25 -0800158 for (int i = 0; i < max_stage; ++i) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700159 GRSurface* stage_surface = (i < stage) ? stageMarkerFill : stageMarkerEmpty;
160 gr_blit(stage_surface, 0, 0, stage_width, stage_height, x, y);
161 x += stage_width;
Doug Zongkerc87bab12013-11-25 13:53:25 -0800162 }
163 }
164
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700165 GRSurface* text_surface = GetCurrentText();
166 int text_x = (gr_fb_width() - gr_get_width(text_surface)) / 2;
167 int text_y = GetTextBaseline();
Doug Zongker5b5f6c22014-06-03 10:50:13 -0700168 gr_color(255, 255, 255, 255);
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700169 gr_texticon(text_x, text_y, text_surface);
Doug Zongker211aebc2011-10-28 15:13:10 -0700170 }
171}
172
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700173// Draws the animation and progress bar (if any) on the screen.
174// Does not flip pages.
Doug Zongker211aebc2011-10-28 15:13:10 -0700175// Should only be called with updateMutex locked.
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700176void ScreenRecoveryUI::draw_foreground_locked() {
177 if (currentIcon != NONE) {
Elliott Hughes498cda62016-04-14 16:49:04 -0700178 GRSurface* frame = GetCurrentFrame();
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700179 int frame_width = gr_get_width(frame);
180 int frame_height = gr_get_height(frame);
181 int frame_x = (gr_fb_width() - frame_width) / 2;
182 int frame_y = GetAnimationBaseline();
183 gr_blit(frame, 0, 0, frame_width, frame_height, frame_x, frame_y);
Doug Zongker211aebc2011-10-28 15:13:10 -0700184 }
185
186 if (progressBarType != EMPTY) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700187 int width = gr_get_width(progressBarEmpty);
188 int height = gr_get_height(progressBarEmpty);
189
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700190 int progress_x = (gr_fb_width() - width)/2;
191 int progress_y = GetProgressBaseline();
Doug Zongker211aebc2011-10-28 15:13:10 -0700192
193 // Erase behind the progress bar (in case this was a progress-only update)
Doug Zongker5b5f6c22014-06-03 10:50:13 -0700194 gr_color(0, 0, 0, 255);
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700195 gr_fill(progress_x, progress_y, width, height);
Doug Zongker211aebc2011-10-28 15:13:10 -0700196
197 if (progressBarType == DETERMINATE) {
198 float p = progressScopeStart + progress * progressScopeSize;
199 int pos = (int) (p * width);
200
Doug Zongker5fa8c232012-09-18 12:37:02 -0700201 if (rtl_locale) {
202 // Fill the progress bar from right to left.
203 if (pos > 0) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700204 gr_blit(progressBarFill, width-pos, 0, pos, height,
205 progress_x+width-pos, progress_y);
Doug Zongker5fa8c232012-09-18 12:37:02 -0700206 }
207 if (pos < width-1) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700208 gr_blit(progressBarEmpty, 0, 0, width-pos, height, progress_x, progress_y);
Doug Zongker5fa8c232012-09-18 12:37:02 -0700209 }
210 } else {
211 // Fill the progress bar from left to right.
212 if (pos > 0) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700213 gr_blit(progressBarFill, 0, 0, pos, height, progress_x, progress_y);
Doug Zongker5fa8c232012-09-18 12:37:02 -0700214 }
215 if (pos < width-1) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700216 gr_blit(progressBarEmpty, pos, 0, width-pos, height,
217 progress_x+pos, progress_y);
Doug Zongker5fa8c232012-09-18 12:37:02 -0700218 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700219 }
220 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700221 }
222}
223
Doug Zongkerc0441d12013-07-31 11:28:24 -0700224void ScreenRecoveryUI::SetColor(UIElement e) {
225 switch (e) {
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700226 case INFO:
227 gr_color(249, 194, 0, 255);
228 break;
Doug Zongkerc0441d12013-07-31 11:28:24 -0700229 case HEADER:
Doug Zongker5b5f6c22014-06-03 10:50:13 -0700230 gr_color(247, 0, 6, 255);
Doug Zongkerc0441d12013-07-31 11:28:24 -0700231 break;
232 case MENU:
233 case MENU_SEL_BG:
Doug Zongker5b5f6c22014-06-03 10:50:13 -0700234 gr_color(0, 106, 157, 255);
Doug Zongkerc0441d12013-07-31 11:28:24 -0700235 break;
Elliott Hughes642aaa72015-04-10 12:47:46 -0700236 case MENU_SEL_BG_ACTIVE:
237 gr_color(0, 156, 100, 255);
238 break;
Doug Zongkerc0441d12013-07-31 11:28:24 -0700239 case MENU_SEL_FG:
240 gr_color(255, 255, 255, 255);
241 break;
242 case LOG:
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700243 gr_color(196, 196, 196, 255);
Doug Zongker5b5f6c22014-06-03 10:50:13 -0700244 break;
245 case TEXT_FILL:
246 gr_color(0, 0, 0, 160);
Doug Zongkerc0441d12013-07-31 11:28:24 -0700247 break;
248 default:
249 gr_color(255, 255, 255, 255);
250 break;
251 }
252}
Doug Zongker211aebc2011-10-28 15:13:10 -0700253
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700254void ScreenRecoveryUI::DrawHorizontalRule(int* y) {
255 SetColor(MENU);
256 *y += 4;
257 gr_fill(0, *y, gr_fb_width(), *y + 2);
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700258 *y += 4;
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700259}
260
Prashant Malani7a491222016-03-11 10:00:55 -0800261void ScreenRecoveryUI::DrawTextLine(int x, int* y, const char* line, bool bold) {
Damien Bargiacchi35fff612016-08-11 15:57:03 -0700262 gr_text(gr_sys_font(), x, *y, line, bold);
Prashant Malani7a491222016-03-11 10:00:55 -0800263 *y += char_height_ + 4;
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700264}
265
Prashant Malani7a491222016-03-11 10:00:55 -0800266void ScreenRecoveryUI::DrawTextLines(int x, int* y, const char* const* lines) {
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700267 for (size_t i = 0; lines != nullptr && lines[i] != nullptr; ++i) {
Prashant Malani7a491222016-03-11 10:00:55 -0800268 DrawTextLine(x, y, lines[i], false);
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700269 }
270}
271
272static const char* REGULAR_HELP[] = {
273 "Use volume up/down and power.",
274 NULL
275};
276
277static const char* LONG_PRESS_HELP[] = {
278 "Any button cycles highlight.",
279 "Long-press activates.",
280 NULL
281};
282
Doug Zongker211aebc2011-10-28 15:13:10 -0700283// Redraw everything on the screen. Does not flip pages.
284// Should only be called with updateMutex locked.
Elliott Hughes8de52072015-04-08 20:06:50 -0700285void ScreenRecoveryUI::draw_screen_locked() {
Doug Zongker39cf4172014-03-06 16:16:05 -0800286 if (!show_text) {
Elliott Hughes498cda62016-04-14 16:49:04 -0700287 draw_background_locked();
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700288 draw_foreground_locked();
Doug Zongker39cf4172014-03-06 16:16:05 -0800289 } else {
Doug Zongker5b5f6c22014-06-03 10:50:13 -0700290 gr_color(0, 0, 0, 255);
Doug Zongker39cf4172014-03-06 16:16:05 -0800291 gr_clear();
Doug Zongker211aebc2011-10-28 15:13:10 -0700292
Doug Zongker6fd59ac2013-03-06 15:01:11 -0800293 int y = 0;
Doug Zongker211aebc2011-10-28 15:13:10 -0700294 if (show_menu) {
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700295 char recovery_fingerprint[PROPERTY_VALUE_MAX];
296 property_get("ro.bootimage.build.fingerprint", recovery_fingerprint, "");
297
298 SetColor(INFO);
Prashant Malani7a491222016-03-11 10:00:55 -0800299 DrawTextLine(TEXT_INDENT, &y, "Android Recovery", true);
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700300 for (auto& chunk : android::base::Split(recovery_fingerprint, ":")) {
Prashant Malani7a491222016-03-11 10:00:55 -0800301 DrawTextLine(TEXT_INDENT, &y, chunk.c_str(), false);
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700302 }
Elliott Hughes498cda62016-04-14 16:49:04 -0700303 DrawTextLines(TEXT_INDENT, &y, HasThreeButtons() ? REGULAR_HELP : LONG_PRESS_HELP);
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700304
Doug Zongkerc0441d12013-07-31 11:28:24 -0700305 SetColor(HEADER);
Prashant Malani7a491222016-03-11 10:00:55 -0800306 DrawTextLines(TEXT_INDENT, &y, menu_headers_);
Doug Zongker211aebc2011-10-28 15:13:10 -0700307
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700308 SetColor(MENU);
309 DrawHorizontalRule(&y);
310 y += 4;
311 for (int i = 0; i < menu_items; ++i) {
312 if (i == menu_sel) {
313 // Draw the highlight bar.
Elliott Hughes642aaa72015-04-10 12:47:46 -0700314 SetColor(IsLongPress() ? MENU_SEL_BG_ACTIVE : MENU_SEL_BG);
Prashant Malani7a491222016-03-11 10:00:55 -0800315 gr_fill(0, y - 2, gr_fb_width(), y + char_height_ + 2);
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700316 // Bold white text for the selected item.
Doug Zongkerc0441d12013-07-31 11:28:24 -0700317 SetColor(MENU_SEL_FG);
Damien Bargiacchi35fff612016-08-11 15:57:03 -0700318 gr_text(gr_sys_font(), 4, y, menu_[i], true);
Doug Zongkerc0441d12013-07-31 11:28:24 -0700319 SetColor(MENU);
Doug Zongker211aebc2011-10-28 15:13:10 -0700320 } else {
Damien Bargiacchi35fff612016-08-11 15:57:03 -0700321 gr_text(gr_sys_font(), 4, y, menu_[i], false);
Doug Zongker211aebc2011-10-28 15:13:10 -0700322 }
Prashant Malani7a491222016-03-11 10:00:55 -0800323 y += char_height_ + 4;
Doug Zongker211aebc2011-10-28 15:13:10 -0700324 }
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700325 DrawHorizontalRule(&y);
Doug Zongker211aebc2011-10-28 15:13:10 -0700326 }
327
Doug Zongker6fd59ac2013-03-06 15:01:11 -0800328 // display from the bottom up, until we hit the top of the
329 // screen, the bottom of the menu, or we've displayed the
330 // entire text buffer.
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700331 SetColor(LOG);
Elliott Hughesc0491632015-05-06 12:40:05 -0700332 int row = (text_top_ + text_rows_ - 1) % text_rows_;
Elliott Hughesaa0d6af2015-04-08 12:42:50 -0700333 size_t count = 0;
Prashant Malani7a491222016-03-11 10:00:55 -0800334 for (int ty = gr_fb_height() - char_height_;
Elliott Hughesc0491632015-05-06 12:40:05 -0700335 ty >= y && count < text_rows_;
Prashant Malani7a491222016-03-11 10:00:55 -0800336 ty -= char_height_, ++count) {
Damien Bargiacchi35fff612016-08-11 15:57:03 -0700337 gr_text(gr_sys_font(), 0, ty, text_[row], false);
Doug Zongker6fd59ac2013-03-06 15:01:11 -0800338 --row;
Elliott Hughesc0491632015-05-06 12:40:05 -0700339 if (row < 0) row = text_rows_ - 1;
Doug Zongker211aebc2011-10-28 15:13:10 -0700340 }
341 }
342}
343
344// Redraw everything on the screen and flip the screen (make it visible).
345// Should only be called with updateMutex locked.
Elliott Hughes8de52072015-04-08 20:06:50 -0700346void ScreenRecoveryUI::update_screen_locked() {
Doug Zongker211aebc2011-10-28 15:13:10 -0700347 draw_screen_locked();
348 gr_flip();
349}
350
351// Updates only the progress bar, if possible, otherwise redraws the screen.
352// Should only be called with updateMutex locked.
Elliott Hughes8de52072015-04-08 20:06:50 -0700353void ScreenRecoveryUI::update_progress_locked() {
Doug Zongker211aebc2011-10-28 15:13:10 -0700354 if (show_text || !pagesIdentical) {
355 draw_screen_locked(); // Must redraw the whole screen
356 pagesIdentical = true;
357 } else {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700358 draw_foreground_locked(); // Draw only the progress bar and overlays
Doug Zongker211aebc2011-10-28 15:13:10 -0700359 }
360 gr_flip();
361}
362
363// Keeps the progress bar updated, even when the process is otherwise busy.
Elliott Hughes985022a2015-04-13 13:04:32 -0700364void* ScreenRecoveryUI::ProgressThreadStartRoutine(void* data) {
365 reinterpret_cast<ScreenRecoveryUI*>(data)->ProgressThreadLoop();
Elliott Hughesaa0d6af2015-04-08 12:42:50 -0700366 return nullptr;
Doug Zongker32a0a472011-11-01 11:00:20 -0700367}
368
Elliott Hughes985022a2015-04-13 13:04:32 -0700369void ScreenRecoveryUI::ProgressThreadLoop() {
Doug Zongker32a0a472011-11-01 11:00:20 -0700370 double interval = 1.0 / animation_fps;
Elliott Hughes985022a2015-04-13 13:04:32 -0700371 while (true) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700372 double start = now();
Doug Zongker32a0a472011-11-01 11:00:20 -0700373 pthread_mutex_lock(&updateMutex);
Doug Zongker211aebc2011-10-28 15:13:10 -0700374
Elliott Hughes498cda62016-04-14 16:49:04 -0700375 bool redraw = false;
Doug Zongker211aebc2011-10-28 15:13:10 -0700376
377 // update the installation animation, if active
378 // skip this if we have a text overlay (too expensive to update)
Elliott Hughes498cda62016-04-14 16:49:04 -0700379 if ((currentIcon == INSTALLING_UPDATE || currentIcon == ERASING) && !show_text) {
380 if (!intro_done) {
381 if (current_frame == intro_frames - 1) {
382 intro_done = true;
383 current_frame = 0;
384 } else {
385 ++current_frame;
386 }
387 } else {
388 current_frame = (current_frame + 1) % loop_frames;
389 }
390
391 redraw = true;
Doug Zongker211aebc2011-10-28 15:13:10 -0700392 }
393
Doug Zongker211aebc2011-10-28 15:13:10 -0700394 // move the progress bar forward on timed intervals, if configured
Doug Zongker32a0a472011-11-01 11:00:20 -0700395 int duration = progressScopeDuration;
396 if (progressBarType == DETERMINATE && duration > 0) {
397 double elapsed = now() - progressScopeTime;
Doug Zongker69f4b672012-04-26 14:37:53 -0700398 float p = 1.0 * elapsed / duration;
399 if (p > 1.0) p = 1.0;
400 if (p > progress) {
401 progress = p;
Elliott Hughes498cda62016-04-14 16:49:04 -0700402 redraw = true;
Doug Zongker211aebc2011-10-28 15:13:10 -0700403 }
404 }
405
Doug Zongker32a0a472011-11-01 11:00:20 -0700406 if (redraw) update_progress_locked();
Doug Zongker211aebc2011-10-28 15:13:10 -0700407
Doug Zongker32a0a472011-11-01 11:00:20 -0700408 pthread_mutex_unlock(&updateMutex);
Doug Zongker211aebc2011-10-28 15:13:10 -0700409 double end = now();
410 // minimum of 20ms delay between frames
411 double delay = interval - (end-start);
412 if (delay < 0.02) delay = 0.02;
413 usleep((long)(delay * 1000000));
414 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700415}
416
Elliott Hughes0a5cb0c2015-04-15 10:58:56 -0700417void ScreenRecoveryUI::LoadBitmap(const char* filename, GRSurface** surface) {
Doug Zongkera418aa72014-03-17 12:10:02 -0700418 int result = res_create_display_surface(filename, surface);
Doug Zongker211aebc2011-10-28 15:13:10 -0700419 if (result < 0) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700420 LOGE("couldn't load bitmap %s (error %d)\n", filename, result);
Doug Zongkereac881c2014-03-07 09:21:25 -0800421 }
422}
423
Elliott Hughes0a5cb0c2015-04-15 10:58:56 -0700424void ScreenRecoveryUI::LoadLocalizedBitmap(const char* filename, GRSurface** surface) {
Doug Zongkera418aa72014-03-17 12:10:02 -0700425 int result = res_create_localized_alpha_surface(filename, locale, surface);
Doug Zongker02ec6b82012-08-22 17:26:40 -0700426 if (result < 0) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700427 LOGE("couldn't load bitmap %s (error %d)\n", filename, result);
Doug Zongker02ec6b82012-08-22 17:26:40 -0700428 }
429}
430
Elliott Hughesaa0d6af2015-04-08 12:42:50 -0700431static char** Alloc2d(size_t rows, size_t cols) {
432 char** result = new char*[rows];
433 for (size_t i = 0; i < rows; ++i) {
434 result[i] = new char[cols];
435 memset(result[i], 0, cols);
436 }
437 return result;
438}
439
Tianjie Xu35926c42016-04-28 18:06:26 -0700440// Choose the right background string to display during update.
441void ScreenRecoveryUI::SetSystemUpdateText(bool security_update) {
442 if (security_update) {
443 LoadLocalizedBitmap("installing_security_text", &installing_text);
444 } else {
445 LoadLocalizedBitmap("installing_text", &installing_text);
446 }
447 Redraw();
448}
449
Elliott Hughes8de52072015-04-08 20:06:50 -0700450void ScreenRecoveryUI::Init() {
Doug Zongker211aebc2011-10-28 15:13:10 -0700451 gr_init();
Doug Zongker211aebc2011-10-28 15:13:10 -0700452
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700453 density_ = static_cast<float>(property_get_int32("ro.sf.lcd_density", 160)) / 160.f;
Elliott Hughes6d089a92016-07-08 17:23:41 -0700454
455 // Are we portrait or landscape?
456 layout_ = (gr_fb_width() > gr_fb_height()) ? LANDSCAPE : PORTRAIT;
457 // Are we the large variant of our base layout?
458 if (gr_fb_height() > PixelsFromDp(800)) ++layout_;
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700459
Damien Bargiacchi35fff612016-08-11 15:57:03 -0700460 gr_font_size(gr_sys_font(), &char_width_, &char_height_);
Prashant Malani7a491222016-03-11 10:00:55 -0800461 text_rows_ = gr_fb_height() / char_height_;
462 text_cols_ = gr_fb_width() / char_width_;
Elliott Hughesaa0d6af2015-04-08 12:42:50 -0700463
Elliott Hughesc0491632015-05-06 12:40:05 -0700464 text_ = Alloc2d(text_rows_, text_cols_ + 1);
465 file_viewer_text_ = Alloc2d(text_rows_, text_cols_ + 1);
466 menu_ = Alloc2d(text_rows_, text_cols_ + 1);
Doug Zongker55a36ac2013-03-04 15:49:02 -0800467
Elliott Hughesc0491632015-05-06 12:40:05 -0700468 text_col_ = text_row_ = 0;
469 text_top_ = 1;
Doug Zongker211aebc2011-10-28 15:13:10 -0700470
Elliott Hughes498cda62016-04-14 16:49:04 -0700471 LoadBitmap("icon_error", &error_icon);
Doug Zongker02ec6b82012-08-22 17:26:40 -0700472
Doug Zongker211aebc2011-10-28 15:13:10 -0700473 LoadBitmap("progress_empty", &progressBarEmpty);
474 LoadBitmap("progress_fill", &progressBarFill);
Elliott Hughes498cda62016-04-14 16:49:04 -0700475
Doug Zongkerc87bab12013-11-25 13:53:25 -0800476 LoadBitmap("stage_empty", &stageMarkerEmpty);
477 LoadBitmap("stage_fill", &stageMarkerFill);
Doug Zongker211aebc2011-10-28 15:13:10 -0700478
Tianjie Xu35926c42016-04-28 18:06:26 -0700479 // Background text for "installing_update" could be "installing update"
480 // or "installing security update". It will be set after UI init according
481 // to commands in BCB.
482 installing_text = nullptr;
Elliott Hughes498cda62016-04-14 16:49:04 -0700483 LoadLocalizedBitmap("erasing_text", &erasing_text);
484 LoadLocalizedBitmap("no_command_text", &no_command_text);
485 LoadLocalizedBitmap("error_text", &error_text);
486
487 LoadAnimation();
Doug Zongker02ec6b82012-08-22 17:26:40 -0700488
Elliott Hughes985022a2015-04-13 13:04:32 -0700489 pthread_create(&progress_thread_, nullptr, ProgressThreadStartRoutine, this);
Doug Zongker32a0a472011-11-01 11:00:20 -0700490
491 RecoveryUI::Init();
Doug Zongker211aebc2011-10-28 15:13:10 -0700492}
493
Elliott Hughes498cda62016-04-14 16:49:04 -0700494void ScreenRecoveryUI::LoadAnimation() {
495 // How many frames of intro and loop do we have?
496 std::unique_ptr<DIR, decltype(&closedir)> dir(opendir("/res/images"), closedir);
497 dirent* de;
498 while ((de = readdir(dir.get())) != nullptr) {
499 int value;
500 if (sscanf(de->d_name, "intro%d", &value) == 1 && intro_frames < (value + 1)) {
501 intro_frames = value + 1;
502 } else if (sscanf(de->d_name, "loop%d", &value) == 1 && loop_frames < (value + 1)) {
503 loop_frames = value + 1;
504 }
505 }
506
507 // It's okay to not have an intro.
508 if (intro_frames == 0) intro_done = true;
509 // But you must have an animation.
510 if (loop_frames == 0) abort();
511
512 introFrames = new GRSurface*[intro_frames];
513 for (int i = 0; i < intro_frames; ++i) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700514 // TODO: remember the names above, so we don't have to hard-code the number of 0s.
515 LoadBitmap(android::base::StringPrintf("intro%05d", i).c_str(), &introFrames[i]);
Elliott Hughes498cda62016-04-14 16:49:04 -0700516 }
517
518 loopFrames = new GRSurface*[loop_frames];
519 for (int i = 0; i < loop_frames; ++i) {
Elliott Hughesfaf36e02016-04-20 17:22:16 -0700520 LoadBitmap(android::base::StringPrintf("loop%05d", i).c_str(), &loopFrames[i]);
Elliott Hughes498cda62016-04-14 16:49:04 -0700521 }
522}
523
Doug Zongkera418aa72014-03-17 12:10:02 -0700524void ScreenRecoveryUI::SetLocale(const char* new_locale) {
Elliott Hughes498cda62016-04-14 16:49:04 -0700525 this->locale = new_locale;
526 this->rtl_locale = false;
527
528 if (locale) {
Doug Zongker5fa8c232012-09-18 12:37:02 -0700529 char* lang = strdup(locale);
530 for (char* p = lang; *p; ++p) {
531 if (*p == '_') {
532 *p = '\0';
533 break;
534 }
535 }
536
Elliott Hughes498cda62016-04-14 16:49:04 -0700537 // A bit cheesy: keep an explicit list of supported RTL languages.
Doug Zongker5fa8c232012-09-18 12:37:02 -0700538 if (strcmp(lang, "ar") == 0 || // Arabic
539 strcmp(lang, "fa") == 0 || // Persian (Farsi)
540 strcmp(lang, "he") == 0 || // Hebrew (new language code)
Doug Zongkerb66cb692012-09-18 14:52:18 -0700541 strcmp(lang, "iw") == 0 || // Hebrew (old language code)
542 strcmp(lang, "ur") == 0) { // Urdu
Doug Zongker5fa8c232012-09-18 12:37:02 -0700543 rtl_locale = true;
544 }
545 free(lang);
546 }
547}
548
Elliott Hughes8de52072015-04-08 20:06:50 -0700549void ScreenRecoveryUI::SetBackground(Icon icon) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700550 pthread_mutex_lock(&updateMutex);
Doug Zongker02ec6b82012-08-22 17:26:40 -0700551
Doug Zongker52eeea42012-09-04 14:28:25 -0700552 currentIcon = icon;
553 update_screen_locked();
554
Doug Zongker211aebc2011-10-28 15:13:10 -0700555 pthread_mutex_unlock(&updateMutex);
556}
557
Elliott Hughes8de52072015-04-08 20:06:50 -0700558void ScreenRecoveryUI::SetProgressType(ProgressType type) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700559 pthread_mutex_lock(&updateMutex);
560 if (progressBarType != type) {
561 progressBarType = type;
Doug Zongker211aebc2011-10-28 15:13:10 -0700562 }
Doug Zongker69f4b672012-04-26 14:37:53 -0700563 progressScopeStart = 0;
Doug Zongker239ac6a2013-08-20 16:03:25 -0700564 progressScopeSize = 0;
Doug Zongker69f4b672012-04-26 14:37:53 -0700565 progress = 0;
Doug Zongker239ac6a2013-08-20 16:03:25 -0700566 update_progress_locked();
Doug Zongker211aebc2011-10-28 15:13:10 -0700567 pthread_mutex_unlock(&updateMutex);
568}
569
Elliott Hughes8de52072015-04-08 20:06:50 -0700570void ScreenRecoveryUI::ShowProgress(float portion, float seconds) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700571 pthread_mutex_lock(&updateMutex);
572 progressBarType = DETERMINATE;
573 progressScopeStart += progressScopeSize;
574 progressScopeSize = portion;
575 progressScopeTime = now();
576 progressScopeDuration = seconds;
577 progress = 0;
578 update_progress_locked();
579 pthread_mutex_unlock(&updateMutex);
580}
581
Elliott Hughes8de52072015-04-08 20:06:50 -0700582void ScreenRecoveryUI::SetProgress(float fraction) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700583 pthread_mutex_lock(&updateMutex);
584 if (fraction < 0.0) fraction = 0.0;
585 if (fraction > 1.0) fraction = 1.0;
586 if (progressBarType == DETERMINATE && fraction > progress) {
587 // Skip updates that aren't visibly different.
Doug Zongkereac881c2014-03-07 09:21:25 -0800588 int width = gr_get_width(progressBarEmpty);
Doug Zongker211aebc2011-10-28 15:13:10 -0700589 float scale = width * progressScopeSize;
590 if ((int) (progress * scale) != (int) (fraction * scale)) {
591 progress = fraction;
592 update_progress_locked();
593 }
594 }
595 pthread_mutex_unlock(&updateMutex);
596}
597
Doug Zongkerc87bab12013-11-25 13:53:25 -0800598void ScreenRecoveryUI::SetStage(int current, int max) {
599 pthread_mutex_lock(&updateMutex);
600 stage = current;
601 max_stage = max;
602 pthread_mutex_unlock(&updateMutex);
603}
604
Tao Baob6918c72015-05-19 17:02:16 -0700605void ScreenRecoveryUI::PrintV(const char* fmt, bool copy_to_stdout, va_list ap) {
606 std::string str;
607 android::base::StringAppendV(&str, fmt, ap);
Doug Zongker211aebc2011-10-28 15:13:10 -0700608
Tao Baob6918c72015-05-19 17:02:16 -0700609 if (copy_to_stdout) {
610 fputs(str.c_str(), stdout);
611 }
Doug Zongker211aebc2011-10-28 15:13:10 -0700612
Doug Zongker211aebc2011-10-28 15:13:10 -0700613 pthread_mutex_lock(&updateMutex);
Elliott Hughesc0491632015-05-06 12:40:05 -0700614 if (text_rows_ > 0 && text_cols_ > 0) {
Tao Baob6918c72015-05-19 17:02:16 -0700615 for (const char* ptr = str.c_str(); *ptr != '\0'; ++ptr) {
Elliott Hughesc0491632015-05-06 12:40:05 -0700616 if (*ptr == '\n' || text_col_ >= text_cols_) {
617 text_[text_row_][text_col_] = '\0';
618 text_col_ = 0;
619 text_row_ = (text_row_ + 1) % text_rows_;
620 if (text_row_ == text_top_) text_top_ = (text_top_ + 1) % text_rows_;
Doug Zongker211aebc2011-10-28 15:13:10 -0700621 }
Elliott Hughesc0491632015-05-06 12:40:05 -0700622 if (*ptr != '\n') text_[text_row_][text_col_++] = *ptr;
Doug Zongker211aebc2011-10-28 15:13:10 -0700623 }
Elliott Hughesc0491632015-05-06 12:40:05 -0700624 text_[text_row_][text_col_] = '\0';
Doug Zongker211aebc2011-10-28 15:13:10 -0700625 update_screen_locked();
626 }
627 pthread_mutex_unlock(&updateMutex);
628}
629
Tao Baob6918c72015-05-19 17:02:16 -0700630void ScreenRecoveryUI::Print(const char* fmt, ...) {
631 va_list ap;
632 va_start(ap, fmt);
633 PrintV(fmt, true, ap);
634 va_end(ap);
635}
636
637void ScreenRecoveryUI::PrintOnScreenOnly(const char *fmt, ...) {
638 va_list ap;
639 va_start(ap, fmt);
640 PrintV(fmt, false, ap);
641 va_end(ap);
642}
643
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700644void ScreenRecoveryUI::PutChar(char ch) {
Elliott Hughes8de52072015-04-08 20:06:50 -0700645 pthread_mutex_lock(&updateMutex);
Elliott Hughesc0491632015-05-06 12:40:05 -0700646 if (ch != '\n') text_[text_row_][text_col_++] = ch;
647 if (ch == '\n' || text_col_ >= text_cols_) {
648 text_col_ = 0;
649 ++text_row_;
650
651 if (text_row_ == text_top_) text_top_ = (text_top_ + 1) % text_rows_;
Elliott Hughes8de52072015-04-08 20:06:50 -0700652 }
653 pthread_mutex_unlock(&updateMutex);
654}
655
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700656void ScreenRecoveryUI::ClearText() {
657 pthread_mutex_lock(&updateMutex);
Elliott Hughesc0491632015-05-06 12:40:05 -0700658 text_col_ = 0;
659 text_row_ = 0;
660 text_top_ = 1;
661 for (size_t i = 0; i < text_rows_; ++i) {
662 memset(text_[i], 0, text_cols_ + 1);
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700663 }
664 pthread_mutex_unlock(&updateMutex);
665}
666
667void ScreenRecoveryUI::ShowFile(FILE* fp) {
668 std::vector<long> offsets;
669 offsets.push_back(ftell(fp));
670 ClearText();
671
672 struct stat sb;
673 fstat(fileno(fp), &sb);
674
675 bool show_prompt = false;
676 while (true) {
677 if (show_prompt) {
Tao Bao9a7fd802015-09-10 13:33:58 -0700678 PrintOnScreenOnly("--(%d%% of %d bytes)--",
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700679 static_cast<int>(100 * (double(ftell(fp)) / double(sb.st_size))),
680 static_cast<int>(sb.st_size));
681 Redraw();
682 while (show_prompt) {
683 show_prompt = false;
684 int key = WaitKey();
Elliott Hughes300ed082015-04-13 10:47:59 -0700685 if (key == KEY_POWER || key == KEY_ENTER) {
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700686 return;
687 } else if (key == KEY_UP || key == KEY_VOLUMEUP) {
688 if (offsets.size() <= 1) {
689 show_prompt = true;
690 } else {
691 offsets.pop_back();
692 fseek(fp, offsets.back(), SEEK_SET);
693 }
694 } else {
695 if (feof(fp)) {
696 return;
697 }
698 offsets.push_back(ftell(fp));
699 }
700 }
701 ClearText();
702 }
703
704 int ch = getc(fp);
705 if (ch == EOF) {
Elliott Hughesc0491632015-05-06 12:40:05 -0700706 while (text_row_ < text_rows_ - 1) PutChar('\n');
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700707 show_prompt = true;
708 } else {
709 PutChar(ch);
Elliott Hughesc0491632015-05-06 12:40:05 -0700710 if (text_col_ == 0 && text_row_ >= text_rows_ - 1) {
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700711 show_prompt = true;
712 }
713 }
714 }
715}
716
Elliott Hughes8de52072015-04-08 20:06:50 -0700717void ScreenRecoveryUI::ShowFile(const char* filename) {
718 FILE* fp = fopen_path(filename, "re");
719 if (fp == nullptr) {
720 Print(" Unable to open %s: %s\n", filename, strerror(errno));
721 return;
722 }
Elliott Hughesc0491632015-05-06 12:40:05 -0700723
724 char** old_text = text_;
725 size_t old_text_col = text_col_;
726 size_t old_text_row = text_row_;
727 size_t old_text_top = text_top_;
728
729 // Swap in the alternate screen and clear it.
730 text_ = file_viewer_text_;
731 ClearText();
732
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700733 ShowFile(fp);
Elliott Hughes8de52072015-04-08 20:06:50 -0700734 fclose(fp);
Elliott Hughesc0491632015-05-06 12:40:05 -0700735
736 text_ = old_text;
737 text_col_ = old_text_col;
738 text_row_ = old_text_row;
739 text_top_ = old_text_top;
Elliott Hughes8de52072015-04-08 20:06:50 -0700740}
741
Doug Zongker211aebc2011-10-28 15:13:10 -0700742void ScreenRecoveryUI::StartMenu(const char* const * headers, const char* const * items,
743 int initial_selection) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700744 pthread_mutex_lock(&updateMutex);
Elliott Hughesc0491632015-05-06 12:40:05 -0700745 if (text_rows_ > 0 && text_cols_ > 0) {
746 menu_headers_ = headers;
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700747 size_t i = 0;
Elliott Hughesc0491632015-05-06 12:40:05 -0700748 for (; i < text_rows_ && items[i] != nullptr; ++i) {
749 strncpy(menu_[i], items[i], text_cols_ - 1);
750 menu_[i][text_cols_ - 1] = '\0';
Doug Zongker211aebc2011-10-28 15:13:10 -0700751 }
Elliott Hughes8fd86d72015-04-13 14:36:02 -0700752 menu_items = i;
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700753 show_menu = true;
Doug Zongker211aebc2011-10-28 15:13:10 -0700754 menu_sel = initial_selection;
755 update_screen_locked();
756 }
757 pthread_mutex_unlock(&updateMutex);
758}
759
760int ScreenRecoveryUI::SelectMenu(int sel) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700761 pthread_mutex_lock(&updateMutex);
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700762 if (show_menu) {
Elliott Hughes01a4d082015-03-24 15:21:48 -0700763 int old_sel = menu_sel;
Doug Zongker211aebc2011-10-28 15:13:10 -0700764 menu_sel = sel;
Elliott Hughesfc06f872015-03-23 13:45:31 -0700765
766 // Wrap at top and bottom.
767 if (menu_sel < 0) menu_sel = menu_items - 1;
768 if (menu_sel >= menu_items) menu_sel = 0;
769
Doug Zongker211aebc2011-10-28 15:13:10 -0700770 sel = menu_sel;
771 if (menu_sel != old_sel) update_screen_locked();
772 }
773 pthread_mutex_unlock(&updateMutex);
774 return sel;
775}
776
777void ScreenRecoveryUI::EndMenu() {
Doug Zongker211aebc2011-10-28 15:13:10 -0700778 pthread_mutex_lock(&updateMutex);
Elliott Hughesc0491632015-05-06 12:40:05 -0700779 if (show_menu && text_rows_ > 0 && text_cols_ > 0) {
Elliott Hughes95fc63e2015-04-10 19:12:01 -0700780 show_menu = false;
Doug Zongker211aebc2011-10-28 15:13:10 -0700781 update_screen_locked();
782 }
783 pthread_mutex_unlock(&updateMutex);
784}
785
Elliott Hughes8de52072015-04-08 20:06:50 -0700786bool ScreenRecoveryUI::IsTextVisible() {
Doug Zongker211aebc2011-10-28 15:13:10 -0700787 pthread_mutex_lock(&updateMutex);
788 int visible = show_text;
789 pthread_mutex_unlock(&updateMutex);
790 return visible;
791}
792
Elliott Hughes8de52072015-04-08 20:06:50 -0700793bool ScreenRecoveryUI::WasTextEverVisible() {
Doug Zongker211aebc2011-10-28 15:13:10 -0700794 pthread_mutex_lock(&updateMutex);
795 int ever_visible = show_text_ever;
796 pthread_mutex_unlock(&updateMutex);
797 return ever_visible;
798}
799
Elliott Hughes8de52072015-04-08 20:06:50 -0700800void ScreenRecoveryUI::ShowText(bool visible) {
Doug Zongker211aebc2011-10-28 15:13:10 -0700801 pthread_mutex_lock(&updateMutex);
802 show_text = visible;
Elliott Hughes8de52072015-04-08 20:06:50 -0700803 if (show_text) show_text_ever = true;
Doug Zongker211aebc2011-10-28 15:13:10 -0700804 update_screen_locked();
805 pthread_mutex_unlock(&updateMutex);
806}
Doug Zongkerc0441d12013-07-31 11:28:24 -0700807
Elliott Hughes8de52072015-04-08 20:06:50 -0700808void ScreenRecoveryUI::Redraw() {
Doug Zongkerc0441d12013-07-31 11:28:24 -0700809 pthread_mutex_lock(&updateMutex);
810 update_screen_locked();
811 pthread_mutex_unlock(&updateMutex);
812}
Elliott Hughes642aaa72015-04-10 12:47:46 -0700813
814void ScreenRecoveryUI::KeyLongPress(int) {
815 // Redraw so that if we're in the menu, the highlight
816 // will change color to indicate a successful long press.
817 Redraw();
818}