mirror of
https://github.com/daveallie/crosspoint-reader.git
synced 2026-02-04 14:47:37 +03:00
91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
#pragma once
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#include <Epub.h>
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#include <freertos/FreeRTOS.h>
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#include <freertos/semphr.h>
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#include <freertos/task.h>
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#include <memory>
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#include <vector>
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#include "../ActivityWithSubactivity.h"
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#include "FootnotesData.h"
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class EpubReaderTocActivity final : public ActivityWithSubactivity {
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public:
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enum class Tab { CHAPTERS, FOOTNOTES };
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private:
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std::shared_ptr<Epub> epub;
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std::string epubPath;
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const FootnotesData& footnotes;
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TaskHandle_t displayTaskHandle = nullptr;
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SemaphoreHandle_t renderingMutex = nullptr;
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int currentSpineIndex = 0;
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int currentPage = 0;
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int totalPagesInSpine = 0;
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Tab currentTab = Tab::CHAPTERS;
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bool updateRequired = false;
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// Chapters tab state
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int chaptersSelectorIndex = 0;
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std::vector<int> filteredSpineIndices;
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// Footnotes tab state
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int footnotesSelectedIndex = 0;
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// Callbacks
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const std::function<void()> onGoBack;
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const std::function<void(int newSpineIndex)> onSelectSpineIndex;
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const std::function<void(const char* href)> onSelectFootnote;
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const std::function<void(int newSpineIndex, int newPage)> onSyncPosition;
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static void taskTrampoline(void* param);
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[[noreturn]] void displayTaskLoop();
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void renderScreen();
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// Tab-specific methods
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void loopChapters();
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void loopFootnotes();
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void renderChapters(int contentTop, int contentHeight);
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void renderFootnotes(int contentTop, int contentHeight);
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// Chapters helpers
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void buildFilteredChapterList();
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bool hasSyncOption() const;
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bool isSyncItem(int index) const;
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int getChaptersTotalItems() const;
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int getChaptersPageItems(int contentHeight) const;
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int tocIndexFromItemIndex(int itemIndex) const;
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// Indicator helpers
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int getCurrentPage() const;
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int getTotalPages() const;
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public:
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EpubReaderTocActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, const std::shared_ptr<Epub>& epub_ptr,
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const std::string& epubPath, int currentSpineIndex, int currentPage, int totalPagesInSpine,
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const FootnotesData& footnotes, std::function<void()> onGoBack,
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std::function<void(int)> onSelectSpineIndex, std::function<void(const char*)> onSelectFootnote,
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std::function<void(int, int)> onSyncPosition)
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: ActivityWithSubactivity("EpubReaderToc", renderer, mappedInput),
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epub(epub_ptr),
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epubPath(epubPath),
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currentSpineIndex(currentSpineIndex),
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currentPage(currentPage),
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totalPagesInSpine(totalPagesInSpine),
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footnotes(footnotes),
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onGoBack(onGoBack),
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onSelectSpineIndex(onSelectSpineIndex),
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onSelectFootnote(onSelectFootnote),
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onSyncPosition(onSyncPosition) {}
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void onEnter() override;
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void onExit() override;
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void loop() override;
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void launchSyncActivity();
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};
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