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-rw-r--r--recovery.cpp31
1 files changed, 27 insertions, 4 deletions
diff --git a/recovery.cpp b/recovery.cpp
index 3284440da..3828e29b3 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -326,6 +326,11 @@ static std::string browse_directory(const std::string& path, Device* device) {
headers, entries, chosen_item, true,
std::bind(&Device::HandleMenuKey, device, std::placeholders::_1, std::placeholders::_2));
+ // Return if WaitKey() was interrupted.
+ if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::INTERRUPTED)) {
+ return "";
+ }
+
const std::string& item = entries[chosen_item];
if (chosen_item == 0) {
// Go up but continue browsing (if the caller is browse_directory).
@@ -401,6 +406,11 @@ static bool prompt_and_wipe_data(Device* device) {
size_t chosen_item = ui->ShowMenu(
headers, items, 0, true,
std::bind(&Device::HandleMenuKey, device, std::placeholders::_1, std::placeholders::_2));
+
+ // If ShowMenu() returned RecoveryUI::KeyError::INTERRUPTED, WaitKey() was interrupted.
+ if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::INTERRUPTED)) {
+ return false;
+ }
if (chosen_item != 1) {
return true; // Just reboot, no wipe; not a failure, user asked for it
}
@@ -597,6 +607,11 @@ static void choose_recovery_file(Device* device) {
chosen_item = ui->ShowMenu(
headers, entries, chosen_item, true,
std::bind(&Device::HandleMenuKey, device, std::placeholders::_1, std::placeholders::_2));
+
+ // Handle WaitKey() interrupt.
+ if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::INTERRUPTED)) {
+ break;
+ }
if (entries[chosen_item] == "Back") break;
ui->ShowFile(entries[chosen_item]);
@@ -745,12 +760,16 @@ static Device::BuiltinAction prompt_and_wait(Device* device, int status) {
size_t chosen_item = ui->ShowMenu(
{}, device->GetMenuItems(), 0, false,
std::bind(&Device::HandleMenuKey, device, std::placeholders::_1, std::placeholders::_2));
-
+ // Handle Interrupt key
+ if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::INTERRUPTED)) {
+ return Device::KEY_INTERRUPTED;
+ }
// Device-specific code may take some action here. It may return one of the core actions
// handled in the switch statement below.
- Device::BuiltinAction chosen_action = (chosen_item == static_cast<size_t>(-1))
- ? Device::REBOOT
- : device->InvokeMenuItem(chosen_item);
+ Device::BuiltinAction chosen_action =
+ (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::TIMED_OUT))
+ ? Device::REBOOT
+ : device->InvokeMenuItem(chosen_item);
bool should_wipe_cache = false;
switch (chosen_action) {
@@ -831,6 +850,9 @@ static Device::BuiltinAction prompt_and_wait(Device* device, int status) {
}
}
break;
+
+ case Device::KEY_INTERRUPTED:
+ return Device::KEY_INTERRUPTED;
}
}
}
@@ -1072,6 +1094,7 @@ Device::BuiltinAction start_recovery(Device* device, const std::vector<std::stri
title_lines.insert(std::begin(title_lines), "Android Recovery");
ui->SetTitle(title_lines);
+ ui->ResetKeyInterruptStatus();
device->StartRecovery();
printf("Command:");