PawletOS/android_bootable_recovery
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Merge "Factor out the "yes/no" menu and use it for "Wipe cache" too."

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This commit is contained in:
Elliott Hughes
2015-03-25 23:56:48 +00:00
committed by Gerrit Code Review
parent 43b8081028 30694c9e2f
commit dac2486514
1 changed files with 34 additions and 59 deletions
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93
recovery.cpp
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@@ -502,8 +502,7 @@ erase_volume(const char *volume) {
return result;
}
static const char**
prepend_title(const char* const* headers) {
static const char** prepend_title(const char* const* headers) {
// count the number of lines in our title, plus the
// caller-provided headers.
int count = 3; // our title has 3 lines
@@ -578,24 +577,15 @@ static int compare_string(const void* a, const void* b) {
}
// Returns a malloc'd path, or NULL.
static char*
browse_directory(const char* path, Device* device) {
static char* browse_directory(const char* path, Device* device) {
ensure_path_mounted(path);
const char* MENU_HEADERS[] = { "Choose a package to install:",
path,
"",
NULL };
DIR* d;
struct dirent* de;
d = opendir(path);
DIR* d = opendir(path);
if (d == NULL) {
LOGE("error opening %s: %s\n", path, strerror(errno));
return NULL;
}
const char** headers = prepend_title(MENU_HEADERS);
int d_size = 0;
int d_alloc = 10;
char** dirs = (char**)malloc(d_alloc * sizeof(char*));
@@ -604,6 +594,7 @@ browse_directory(const char* path, Device* device) {
char** zips = (char**)malloc(z_alloc * sizeof(char*));
zips[0] = strdup("../");
struct dirent* de;
while ((de = readdir(d)) != NULL) {
int name_len = strlen(de->d_name);
@@ -647,6 +638,8 @@ browse_directory(const char* path, Device* device) {
z_size += d_size;
zips[z_size] = NULL;
const char* headers[] = { "Choose a package to install:", path, "", NULL };
char* result;
int chosen_item = 0;
while (true) {
@@ -677,44 +670,23 @@ browse_directory(const char* path, Device* device) {
}
}
int i;
for (i = 0; i < z_size; ++i) free(zips[i]);
for (int i = 0; i < z_size; ++i) free(zips[i]);
free(zips);
free(headers);
return result;
}
static void
wipe_data(int confirm, Device* device) {
if (confirm) {
static const char** title_headers = NULL;
static bool yes_no(Device* device, const char* question1, const char* question2) {
const char* headers[] = { question1, question2, "", NULL };
const char* items[] = { " No", " Yes", NULL };
if (title_headers == NULL) {
const char* headers[] = { "Confirm wipe of all user data?",
" THIS CAN NOT BE UNDONE.",
"",
NULL };
title_headers = prepend_title((const char**)headers);
}
int chosen_item = get_menu_selection(headers, items, 1, 0, device);
return (chosen_item == 1);
}
const char* items[] = { " No",
" No",
" No",
" No",
" No",
" No",
" No",
" Yes -- delete all user data", // [7]
" No",
" No",
" No",
NULL };
int chosen_item = get_menu_selection(title_headers, items, 1, 0, device);
if (chosen_item != 7) {
return;
}
static void wipe_data(int confirm, Device* device) {
if (confirm && !yes_no(device, "Wipe all user data?", " THIS CAN NOT BE UNDONE!")) {
return;
}
ui->Print("\n-- Wiping data...\n");
@@ -725,6 +697,16 @@ wipe_data(int confirm, Device* device) {
ui->Print("Data wipe complete.\n");
}
static void wipe_cache(bool should_confirm, Device* device) {
if (should_confirm && !yes_no(device, "Wipe cache?", " THIS CAN NOT BE UNDONE!")) {
return;
}
ui->Print("\n-- Wiping cache...\n");
erase_volume("/cache");
ui->Print("Cache wipe complete.\n");
}
static void file_to_ui(const char* fn) {
FILE *fp = fopen_path(fn, "re");
if (fp == NULL) {
@@ -782,9 +764,6 @@ static void choose_recovery_file(Device* device) {
unsigned int n;
static const char** title_headers = NULL;
char *filename;
const char* headers[] = { "Select file to view",
"",
NULL };
// "Go back" + LAST_KMSG_FILE + KEEP_LOG_COUNT + terminating NULL entry
char* entries[KEEP_LOG_COUNT + 3];
memset(entries, 0, sizeof(entries));
@@ -812,10 +791,10 @@ static void choose_recovery_file(Device* device) {
entries[n++] = filename;
}
title_headers = prepend_title((const char**)headers);
const char* headers[] = { "Select file to view", "", NULL };
while(1) {
int chosen_item = get_menu_selection(title_headers, entries, 1, 0, device);
int chosen_item = get_menu_selection(headers, entries, 1, 0, device);
if (chosen_item == 0) break;
file_to_ui(entries[chosen_item]);
}
@@ -878,7 +857,7 @@ prompt_and_wait(Device* device, int status) {
// statement below.
Device::BuiltinAction chosen_action = device->InvokeMenuItem(chosen_item);
bool wipe_cache = false;
bool should_wipe_cache = false;
switch (chosen_action) {
case Device::NO_ACTION:
break;
@@ -894,9 +873,7 @@ prompt_and_wait(Device* device, int status) {
break;
case Device::WIPE_CACHE:
ui->Print("\n-- Wiping cache...\n");
erase_volume("/cache");
ui->Print("Cache wipe complete.\n");
wipe_cache(ui->IsTextVisible(), device);
if (!ui->IsTextVisible()) return Device::NO_ACTION;
break;
@@ -905,15 +882,13 @@ prompt_and_wait(Device* device, int status) {
{
bool adb = (chosen_action == Device::APPLY_ADB_SIDELOAD);
if (adb) {
status = apply_from_adb(ui, &wipe_cache, TEMPORARY_INSTALL_FILE);
status = apply_from_adb(ui, &should_wipe_cache, TEMPORARY_INSTALL_FILE);
} else {
status = apply_from_sdcard(device, &wipe_cache);
status = apply_from_sdcard(device, &should_wipe_cache);
}
if (status == INSTALL_SUCCESS && wipe_cache) {
ui->Print("\n-- Wiping cache (at package request)...\n");
bool okay = erase_volume("/cache");
ui->Print("Cache wipe %s.\n", okay ? "succeeded" : "failed");
if (status == INSTALL_SUCCESS && should_wipe_cache) {
wipe_cache(false, device);
}
if (status >= 0) {