0ba21cff07
The function that modifies rtl_locale exists only in the base class, and so the variable should not have a duplicate in the derived class, otherwise there may be incosistent values when it is read by the derived class (the thinking being that invoking the function will modify the base class version of the variable, and not the derived class version). Remove the updateMutex variable, and instead re-use the one in the base class. Also remove LoadBitmap from WearUI since it is identical to the one in ScreenRecoveryUI. Bug: 27407422 Change-Id: Idd823fa93dfa16d7b2c9c7160f8d0c2559d28731
145 lines
4.1 KiB
C++
145 lines
4.1 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef RECOVERY_SCREEN_UI_H
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#define RECOVERY_SCREEN_UI_H
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#include <pthread.h>
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#include <stdio.h>
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#include "ui.h"
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#include "minui/minui.h"
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// Implementation of RecoveryUI appropriate for devices with a screen
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// (shows an icon + a progress bar, text logging, menu, etc.)
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class ScreenRecoveryUI : public RecoveryUI {
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public:
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ScreenRecoveryUI();
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void Init();
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void SetLocale(const char* locale);
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// overall recovery state ("background image")
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void SetBackground(Icon icon);
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// progress indicator
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void SetProgressType(ProgressType type);
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void ShowProgress(float portion, float seconds);
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void SetProgress(float fraction);
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void SetStage(int current, int max);
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// text log
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void ShowText(bool visible);
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bool IsTextVisible();
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bool WasTextEverVisible();
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// printing messages
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void Print(const char* fmt, ...) __printflike(2, 3);
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void PrintOnScreenOnly(const char* fmt, ...) __printflike(2, 3);
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void ShowFile(const char* filename);
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// menu display
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void StartMenu(const char* const * headers, const char* const * items,
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int initial_selection);
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int SelectMenu(int sel);
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void EndMenu();
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void KeyLongPress(int);
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void Redraw();
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enum UIElement {
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HEADER, MENU, MENU_SEL_BG, MENU_SEL_BG_ACTIVE, MENU_SEL_FG, LOG, TEXT_FILL, INFO
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};
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void SetColor(UIElement e);
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private:
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Icon currentIcon;
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int installingFrame;
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const char* locale;
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GRSurface* backgroundIcon[5];
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GRSurface* backgroundText[5];
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GRSurface** installation;
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GRSurface* progressBarEmpty;
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GRSurface* progressBarFill;
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GRSurface* stageMarkerEmpty;
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GRSurface* stageMarkerFill;
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ProgressType progressBarType;
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float progressScopeStart, progressScopeSize, progress;
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double progressScopeTime, progressScopeDuration;
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// true when both graphics pages are the same (except for the progress bar).
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bool pagesIdentical;
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size_t text_cols_, text_rows_;
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// Log text overlay, displayed when a magic key is pressed.
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char** text_;
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size_t text_col_, text_row_, text_top_;
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bool show_text;
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bool show_text_ever; // has show_text ever been true?
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char** menu_;
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const char* const* menu_headers_;
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bool show_menu;
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int menu_items, menu_sel;
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// An alternate text screen, swapped with 'text_' when we're viewing a log file.
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char** file_viewer_text_;
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pthread_t progress_thread_;
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// The following two are parsed from the image file
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// (e.g. '/res/images/icon_installing.png').
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int animation_fps;
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int installing_frames;
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int iconX, iconY;
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int stage, max_stage;
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void draw_background_locked(Icon icon);
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void draw_progress_locked();
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void draw_screen_locked();
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void update_screen_locked();
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void update_progress_locked();
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static void* ProgressThreadStartRoutine(void* data);
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void ProgressThreadLoop();
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void ShowFile(FILE*);
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void PrintV(const char*, bool, va_list);
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void PutChar(char);
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void ClearText();
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void DrawHorizontalRule(int* y);
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void DrawTextLine(int* y, const char* line, bool bold);
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void DrawTextLines(int* y, const char* const* lines);
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void LoadBitmapArray(const char* filename, int* frames, int* fps, GRSurface*** surface);
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void LoadLocalizedBitmap(const char* filename, GRSurface** surface);
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protected:
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pthread_mutex_t updateMutex;
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bool rtl_locale;
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void LoadBitmap(const char* filename, GRSurface** surface);
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};
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#endif // RECOVERY_UI_H
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