59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
#pragma once
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#include <cstddef>
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#include <string>
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#include <vector>
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#include "../Activity.h"
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#include "util/ButtonNavigator.h"
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struct Rect;
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// Home-screen activity that aggregates bookmarks from every indexed book and
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// jumps directly into the chosen book/position on Confirm.
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//
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// Data source: GlobalBookmarkIndex (persisted at /.crosspoint/global_bookmarks.bin).
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// Reconciles against the filesystem on entry (drops entries whose source file
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// has disappeared).
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//
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// The display list is a flat vector of rows, where each row is either a book
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// header separator or a bookmark entry belonging to the preceding header.
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class GlobalBookmarksActivity final : public Activity {
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public:
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explicit GlobalBookmarksActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, ReturnHint restoreHint = {})
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: Activity("GlobalBookmarks", renderer, mappedInput), restoreHint(std::move(restoreHint)) {}
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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 render(RenderLock&&) override;
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private:
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struct Row {
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bool isSeparator = false;
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size_t bookIndex = 0; // index into GlobalBookmarkIndex entries
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size_t bookmarkIndex = 0; // index within that entry's bookmarks (separator: ignored)
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};
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ButtonNavigator buttonNavigator;
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std::vector<Row> rows;
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int selectorIndex = 0;
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ReturnHint restoreHint;
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void rebuildRows();
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std::string getRowTitle(int index) const;
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bool isSeparatorRow(int index) const;
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int firstSelectableIndex() const;
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void openSelected();
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void deleteSelected();
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void renameSelected();
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// Apply a mutation to the underlying per-book BookmarkStore + global index.
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// `op` is invoked with the loaded store; it should mutate and return true
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// when something changed worth persisting. Title/cacheDir/isTxt are taken
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// from the current index entry.
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template <typename Op>
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void mutateBook(size_t bookIndex, Op&& op);
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};
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