61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
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#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 "util/BookmarkStore.h"
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#include "util/ButtonNavigator.h"
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class EpubReaderBookmarkSelectionActivity final : public ActivityWithSubactivity {
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std::shared_ptr<Epub> epub;
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std::vector<Bookmark> bookmarks;
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std::string cachePath;
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TaskHandle_t displayTaskHandle = nullptr;
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SemaphoreHandle_t renderingMutex = nullptr;
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ButtonNavigator buttonNavigator;
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int selectorIndex = 0;
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bool updateRequired = false;
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bool deleteConfirmMode = false;
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bool ignoreNextConfirmRelease = false;
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int pendingDeleteIndex = 0;
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const std::function<void()> onGoBack;
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const std::function<void(int newSpineIndex, int newPage)> onSelectBookmark;
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// Number of items that fit on a page, derived from logical screen height.
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int getPageItems() const;
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int getTotalItems() const;
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// Build the prefix portion of a bookmark label (chapter + snippet, without page suffix)
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std::string getBookmarkPrefix(const Bookmark& bookmark) const;
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// Build the page suffix (e.g. " - Page 5")
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static std::string getPageSuffix(const Bookmark& bookmark);
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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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public:
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explicit EpubReaderBookmarkSelectionActivity(GfxRenderer& renderer, MappedInputManager& mappedInput,
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const std::shared_ptr<Epub>& epub,
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std::vector<Bookmark> bookmarks,
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const std::string& cachePath,
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const std::function<void()>& onGoBack,
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const std::function<void(int newSpineIndex, int newPage)>& onSelectBookmark)
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: ActivityWithSubactivity("EpubReaderBookmarkSelection", renderer, mappedInput),
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epub(epub),
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bookmarks(std::move(bookmarks)),
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cachePath(cachePath),
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onGoBack(onGoBack),
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onSelectBookmark(onSelectBookmark) {}
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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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};
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