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-rw-r--r--device.cpp44
-rw-r--r--device.h1
-rw-r--r--minui/include/minui/minui.h4
-rw-r--r--minui/resources.cpp35
-rw-r--r--recovery.cpp5
-rw-r--r--screen_ui.cpp77
-rw-r--r--screen_ui.h8
7 files changed, 153 insertions, 21 deletions
diff --git a/device.cpp b/device.cpp
index 61501869e..f881daff6 100644
--- a/device.cpp
+++ b/device.cpp
@@ -17,34 +17,36 @@
#include "device.h"
static const char* MENU_ITEMS[] = {
- "Reboot system now",
- "Reboot to bootloader",
- "Apply update from ADB",
- "Apply update from SD card",
- "Wipe data/factory reset",
+ "Reboot system now",
+ "Reboot to bootloader",
+ "Apply update from ADB",
+ "Apply update from SD card",
+ "Wipe data/factory reset",
#ifndef AB_OTA_UPDATER
- "Wipe cache partition",
+ "Wipe cache partition",
#endif // !AB_OTA_UPDATER
- "Mount /system",
- "View recovery logs",
- "Run graphics test",
- "Power off",
- NULL,
+ "Mount /system",
+ "View recovery logs",
+ "Run graphics test",
+ "Run locale test",
+ "Power off",
+ nullptr,
};
static const Device::BuiltinAction MENU_ACTIONS[] = {
- Device::REBOOT,
- Device::REBOOT_BOOTLOADER,
- Device::APPLY_ADB_SIDELOAD,
- Device::APPLY_SDCARD,
- Device::WIPE_DATA,
+ Device::REBOOT,
+ Device::REBOOT_BOOTLOADER,
+ Device::APPLY_ADB_SIDELOAD,
+ Device::APPLY_SDCARD,
+ Device::WIPE_DATA,
#ifndef AB_OTA_UPDATER
- Device::WIPE_CACHE,
+ Device::WIPE_CACHE,
#endif // !AB_OTA_UPDATER
- Device::MOUNT_SYSTEM,
- Device::VIEW_RECOVERY_LOGS,
- Device::RUN_GRAPHICS_TEST,
- Device::SHUTDOWN,
+ Device::MOUNT_SYSTEM,
+ Device::VIEW_RECOVERY_LOGS,
+ Device::RUN_GRAPHICS_TEST,
+ Device::RUN_LOCALE_TEST,
+ Device::SHUTDOWN,
};
static_assert(sizeof(MENU_ITEMS) / sizeof(MENU_ITEMS[0]) ==
diff --git a/device.h b/device.h
index 639e2bf57..74745b36c 100644
--- a/device.h
+++ b/device.h
@@ -66,6 +66,7 @@ class Device {
VIEW_RECOVERY_LOGS = 9,
MOUNT_SYSTEM = 10,
RUN_GRAPHICS_TEST = 11,
+ RUN_LOCALE_TEST = 12,
};
// Return the list of menu items (an array of strings, NULL-terminated). The menu_position passed
diff --git a/minui/include/minui/minui.h b/minui/include/minui/minui.h
index 017ddde75..27e603136 100644
--- a/minui/include/minui/minui.h
+++ b/minui/include/minui/minui.h
@@ -21,6 +21,7 @@
#include <functional>
#include <string>
+#include <vector>
//
// Graphics.
@@ -129,6 +130,9 @@ int res_create_alpha_surface(const char* name, GRSurface** pSurface);
int res_create_localized_alpha_surface(const char* name, const char* locale,
GRSurface** pSurface);
+// Return a list of locale strings embedded in |png_name|. Return a empty list in case of failure.
+std::vector<std::string> get_locales_in_png(const std::string& png_name);
+
// Free a surface allocated by any of the res_create_*_surface()
// functions.
void res_free_surface(GRSurface* surface);
diff --git a/minui/resources.cpp b/minui/resources.cpp
index 8f8d36d27..756f29d21 100644
--- a/minui/resources.cpp
+++ b/minui/resources.cpp
@@ -396,6 +396,41 @@ bool matches_locale(const std::string& prefix, const std::string& locale) {
return std::regex_match(locale, loc_regex);
}
+std::vector<std::string> get_locales_in_png(const std::string& png_name) {
+ png_structp png_ptr = nullptr;
+ png_infop info_ptr = nullptr;
+ png_uint_32 width, height;
+ png_byte channels;
+
+ int status = open_png(png_name.c_str(), &png_ptr, &info_ptr, &width, &height, &channels);
+ if (status < 0) {
+ printf("Failed to open %s\n", png_name.c_str());
+ return {};
+ }
+ if (channels != 1) {
+ printf("Expect input png to have 1 data channel, this file has %d\n", channels);
+ png_destroy_read_struct(&png_ptr, &info_ptr, nullptr);
+ return {};
+ }
+
+ std::vector<std::string> result;
+ std::vector<unsigned char> row(width);
+ for (png_uint_32 y = 0; y < height; ++y) {
+ png_read_row(png_ptr, row.data(), nullptr);
+ int h = (row[3] << 8) | row[2];
+ std::string loc(reinterpret_cast<char*>(&row[5]));
+ if (!loc.empty()) {
+ result.push_back(loc);
+ }
+ for (int i = 0; i < h; ++i, ++y) {
+ png_read_row(png_ptr, row.data(), NULL);
+ }
+ }
+
+ png_destroy_read_struct(&png_ptr, &info_ptr, nullptr);
+ return result;
+}
+
int res_create_localized_alpha_surface(const char* name,
const char* locale,
GRSurface** pSurface) {
diff --git a/recovery.cpp b/recovery.cpp
index d037b7971..076b4492e 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -1191,6 +1191,11 @@ static Device::BuiltinAction prompt_and_wait(Device* device, int status) {
run_graphics_test();
break;
+ case Device::RUN_LOCALE_TEST: {
+ ScreenRecoveryUI* screen_ui = static_cast<ScreenRecoveryUI*>(ui);
+ screen_ui->CheckBackgroundTextImages(locale);
+ break;
+ }
case Device::MOUNT_SYSTEM:
// For a system image built with the root directory (i.e. system_root_image == "true"), we
// mount it to /system_root, and symlink /system to /system_root/system to make adb shell
diff --git a/screen_ui.cpp b/screen_ui.cpp
index d65d656bd..bc5c5c31f 100644
--- a/screen_ui.cpp
+++ b/screen_ui.cpp
@@ -31,7 +31,9 @@
#include <time.h>
#include <unistd.h>
+#include <memory>
#include <string>
+#include <unordered_map>
#include <vector>
#include <android-base/logging.h>
@@ -258,6 +260,81 @@ void ScreenRecoveryUI::SetColor(UIElement e) const {
}
}
+void ScreenRecoveryUI::SelectAndShowBackgroundText(const std::vector<std::string>& locales_entries,
+ size_t sel) {
+ SetLocale(locales_entries[sel]);
+ std::vector<std::string> text_name = { "erasing_text", "error_text", "installing_text",
+ "installing_security_text", "no_command_text" };
+ std::unordered_map<std::string, std::unique_ptr<GRSurface, decltype(&free)>> surfaces;
+ for (const auto& name : text_name) {
+ GRSurface* text_image = nullptr;
+ LoadLocalizedBitmap(name.c_str(), &text_image);
+ if (!text_image) {
+ Print("Failed to load %s\n", name.c_str());
+ return;
+ }
+ surfaces.emplace(name, std::unique_ptr<GRSurface, decltype(&free)>(text_image, &free));
+ }
+
+ pthread_mutex_lock(&updateMutex);
+ gr_color(0, 0, 0, 255);
+ gr_clear();
+
+ int text_y = kMarginHeight;
+ int text_x = kMarginWidth;
+ int line_spacing = gr_sys_font()->char_height; // Put some extra space between images.
+ // Write the header and descriptive texts.
+ SetColor(INFO);
+ std::string header = "Show background text image";
+ text_y += DrawTextLine(text_x, text_y, header.c_str(), true);
+ std::string locale_selection = android::base::StringPrintf(
+ "Current locale: %s, %zu/%zu", locales_entries[sel].c_str(), sel, locales_entries.size());
+ const char* instruction[] = { locale_selection.c_str(),
+ "Use volume up/down to switch locales and power to exit.",
+ nullptr };
+ text_y += DrawWrappedTextLines(text_x, text_y, instruction);
+
+ // Iterate through the text images and display them in order for the current locale.
+ for (const auto& p : surfaces) {
+ text_y += line_spacing;
+ SetColor(LOG);
+ text_y += DrawTextLine(text_x, text_y, p.first.c_str(), false);
+ gr_color(255, 255, 255, 255);
+ gr_texticon(text_x, text_y, p.second.get());
+ text_y += gr_get_height(p.second.get());
+ }
+ // Update the whole screen.
+ gr_flip();
+ pthread_mutex_unlock(&updateMutex);
+}
+
+void ScreenRecoveryUI::CheckBackgroundTextImages(const std::string& saved_locale) {
+ // Load a list of locales embedded in one of the resource files.
+ std::vector<std::string> locales_entries = get_locales_in_png("installing_text");
+ if (locales_entries.empty()) {
+ Print("Failed to load locales from the resource files\n");
+ return;
+ }
+ size_t selected = 0;
+ SelectAndShowBackgroundText(locales_entries, selected);
+
+ FlushKeys();
+ while (true) {
+ int key = WaitKey();
+ if (key == KEY_POWER || key == KEY_ENTER) {
+ break;
+ } else if (key == KEY_UP || key == KEY_VOLUMEUP) {
+ selected = (selected == 0) ? locales_entries.size() - 1 : selected - 1;
+ SelectAndShowBackgroundText(locales_entries, selected);
+ } else if (key == KEY_DOWN || key == KEY_VOLUMEDOWN) {
+ selected = (selected == locales_entries.size() - 1) ? 0 : selected + 1;
+ SelectAndShowBackgroundText(locales_entries, selected);
+ }
+ }
+
+ SetLocale(saved_locale);
+}
+
int ScreenRecoveryUI::DrawHorizontalRule(int y) const {
gr_fill(0, y + 4, gr_fb_width(), y + 6);
return 8;
diff --git a/screen_ui.h b/screen_ui.h
index eaac2a6e8..3a28a09de 100644
--- a/screen_ui.h
+++ b/screen_ui.h
@@ -80,6 +80,10 @@ class ScreenRecoveryUI : public RecoveryUI {
void SetColor(UIElement e) const;
+ // Check the background text image. Use volume up/down button to cycle through the locales
+ // embedded in the png file, and power button to go back to recovery main menu.
+ void CheckBackgroundTextImages(const std::string& saved_locale);
+
protected:
// The margin that we don't want to use for showing texts (e.g. round screen, or screen with
// rounded corners).
@@ -199,6 +203,10 @@ class ScreenRecoveryUI : public RecoveryUI {
private:
void SetLocale(const std::string&);
+
+ // Display the background texts for "erasing", "error", "no_command" and "installing" for the
+ // selected locale.
+ void SelectAndShowBackgroundText(const std::vector<std::string>& locales_entries, size_t sel);
};
#endif // RECOVERY_UI_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 00:37:04 +0100