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refactor: opds activity

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Istiak Tridip 2026-01-28 22:07:48 +06:00
parent 3d9c3bf101
commit bde92c288f
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2 changed files with 25 additions and 21 deletions
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38
src/activities/browser/OpdsBookBrowserActivity.cpp
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@ -17,7 +17,6 @@
namespace {
constexpr int PAGE_ITEMS = 23;
constexpr int SKIP_PAGE_MS = 700;
} // namespace
void OpdsBookBrowserActivity::taskTrampoline(void* param) {
@ -118,12 +117,6 @@ void OpdsBookBrowserActivity::loop() {
// Handle browsing state
if (state == BrowserState::BROWSING) {
const bool prevReleased = mappedInput.wasReleased(MappedInputManager::Button::Up) ||
mappedInput.wasReleased(MappedInputManager::Button::Left);
const bool nextReleased = mappedInput.wasReleased(MappedInputManager::Button::Down) ||
mappedInput.wasReleased(MappedInputManager::Button::Right);
const bool skipPage = mappedInput.getHeldTime() > SKIP_PAGE_MS;
if (mappedInput.wasReleased(MappedInputManager::Button::Confirm)) {
if (!entries.empty()) {
const auto& entry = entries[selectorIndex];
@ -135,20 +128,29 @@ void OpdsBookBrowserActivity::loop() {
}
} else if (mappedInput.wasReleased(MappedInputManager::Button::Back)) {
navigateBack();
} else if (prevReleased && !entries.empty()) {
if (skipPage) {
selectorIndex = ((selectorIndex / PAGE_ITEMS - 1) * PAGE_ITEMS + entries.size()) % entries.size();
} else {
selectorIndex = (selectorIndex + entries.size() - 1) % entries.size();
}
// Handle navigation
if (!entries.empty()) {
buttonNavigator.onNextRelease([this] {
selectorIndex = ButtonNavigator::nextIndex(selectorIndex, entries.size());
updateRequired = true;
} else if (nextReleased && !entries.empty()) {
if (skipPage) {
selectorIndex = ((selectorIndex / PAGE_ITEMS + 1) * PAGE_ITEMS) % entries.size();
} else {
selectorIndex = (selectorIndex + 1) % entries.size();
}
});
buttonNavigator.onPreviousRelease([this] {
selectorIndex = ButtonNavigator::previousIndex(selectorIndex, entries.size());
updateRequired = true;
});
buttonNavigator.onNextContinuous([this] {
selectorIndex = ButtonNavigator::nextPageIndex(selectorIndex, entries.size(), PAGE_ITEMS);
updateRequired = true;
});
buttonNavigator.onPreviousContinuous([this] {
selectorIndex = ButtonNavigator::previousPageIndex(selectorIndex, entries.size(), PAGE_ITEMS);
updateRequired = true;
});
}
}
}

2
src/activities/browser/OpdsBookBrowserActivity.h
View File

@ -9,6 +9,7 @@
#include <vector>
#include "../ActivityWithSubactivity.h"
#include "util/ButtonNavigator.h"
/**
* Activity for browsing and downloading books from an OPDS server.
@ -37,6 +38,7 @@ class OpdsBookBrowserActivity final : public ActivityWithSubactivity {
private:
TaskHandle_t displayTaskHandle = nullptr;
SemaphoreHandle_t renderingMutex = nullptr;
ButtonNavigator buttonNavigator;
bool updateRequired = false;
BrowserState state = BrowserState::LOADING;