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authorZach Hilman <zachhilman@gmail.com>2018-11-10 02:12:12 +0100
committerZach Hilman <zachhilman@gmail.com>2018-11-18 16:53:47 +0100
commitde16c1e45326a5bb587a2c270b9b39042b245f7c (patch)
treea40fe3605cab81dd5265687dc341446ee94ea2e9 /src/core/hle/service
parentfrontend/applets: Add frontend software keyboard provider and default (diff)
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Diffstat (limited to 'src/core/hle/service')
-rw-r--r--src/core/hle/service/am/applets/software_keyboard.cpp71
-rw-r--r--src/core/hle/service/am/applets/software_keyboard.h57
2 files changed, 128 insertions, 0 deletions
diff --git a/src/core/hle/service/am/applets/software_keyboard.cpp b/src/core/hle/service/am/applets/software_keyboard.cpp
new file mode 100644
index 000000000..ad1797ef1
--- /dev/null
+++ b/src/core/hle/service/am/applets/software_keyboard.cpp
@@ -0,0 +1,71 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "common/string_util.h"
+#include "core/frontend/applets/software_keyboard.h"
+#include "core/hle/service/am/am.h"
+#include "core/hle/service/am/applets/software_keyboard.h"
+
+namespace Service::AM::Applets {
+
+constexpr std::size_t SWKBD_OUTPUT_BUFFER_SIZE = 0x7D8;
+constexpr std::size_t DEFAULT_MAX_LENGTH = 500;
+
+static Frontend::SoftwareKeyboardApplet::Parameters ConvertToFrontendParameters(
+ KeyboardConfig config, std::u16string initial_text) {
+ Frontend::SoftwareKeyboardApplet::Parameters params{};
+
+ params.submit_text = Common::UTF16StringFromFixedZeroTerminatedBuffer(
+ config.submit_text.data(), config.submit_text.size());
+ params.header_text = Common::UTF16StringFromFixedZeroTerminatedBuffer(
+ config.header_text.data(), config.header_text.size());
+ params.sub_text = Common::UTF16StringFromFixedZeroTerminatedBuffer(config.sub_text.data(),
+ config.sub_text.size());
+ params.guide_text = Common::UTF16StringFromFixedZeroTerminatedBuffer(config.guide_text.data(),
+ config.guide_text.size());
+ params.initial_text = initial_text;
+ params.max_length = config.length_limit == 0 ? DEFAULT_MAX_LENGTH : config.length_limit;
+ params.password = static_cast<bool>(config.is_password);
+ params.cursor_at_beginning = static_cast<bool>(config.initial_cursor_position);
+ params.value = static_cast<u8>(config.keyset_disable_bitmask);
+
+ return params;
+}
+
+void SoftwareKeyboard::Initialize(std::vector<std::shared_ptr<IStorage>> storage_) {
+ Applet::Initialize(std::move(storage_));
+
+ ASSERT(storage_stack.size() >= 2);
+ const auto& keyboard_config = storage_stack[1]->GetData();
+ ASSERT(keyboard_config.size() >= sizeof(KeyboardConfig));
+ std::memcpy(&config, keyboard_config.data(), sizeof(KeyboardConfig));
+
+ ASSERT_MSG(config.text_check == 0, "Text check software keyboard mode is not implemented!");
+
+ const auto& work_buffer = storage_stack[2]->GetData();
+ std::memcpy(initial_text.data(), work_buffer.data() + config.initial_string_offset,
+ config.initial_string_size);
+}
+
+IStorage SoftwareKeyboard::Execute() {
+ const auto frontend{GetSoftwareKeyboard()};
+ ASSERT(frontend != nullptr);
+
+ const auto parameters = ConvertToFrontendParameters(config, initial_text);
+
+ std::u16string text;
+ const auto success = frontend->GetText(parameters, text);
+
+ std::vector<u8> output(SWKBD_OUTPUT_BUFFER_SIZE);
+
+ if (success) {
+ output[0] = 1;
+ std::memcpy(output.data() + 4, text.data(),
+ std::min<std::size_t>(text.size() * 2, SWKBD_OUTPUT_BUFFER_SIZE - 4));
+ }
+
+ return IStorage{output};
+}
+} // namespace Service::AM::Applets
diff --git a/src/core/hle/service/am/applets/software_keyboard.h b/src/core/hle/service/am/applets/software_keyboard.h
new file mode 100644
index 000000000..9a37ba45f
--- /dev/null
+++ b/src/core/hle/service/am/applets/software_keyboard.h
@@ -0,0 +1,57 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "core/hle/service/am/applets/applets.h"
+
+namespace Service::AM::Applets {
+
+enum class KeysetDisable : u32 {
+ Space = 0x02,
+ Address = 0x04,
+ Percent = 0x08,
+ Slashes = 0x10,
+ Numbers = 0x40,
+ DownloadCode = 0x80,
+};
+
+struct KeyboardConfig {
+ INSERT_PADDING_BYTES(4);
+ std::array<char16_t, 9> submit_text;
+ u16_le left_symbol_key;
+ u16_le right_symbol_key;
+ INSERT_PADDING_BYTES(1);
+ KeysetDisable keyset_disable_bitmask;
+ u32_le initial_cursor_position;
+ std::array<char16_t, 65> header_text;
+ std::array<char16_t, 129> sub_text;
+ std::array<char16_t, 257> guide_text;
+ u32_le length_limit;
+ INSERT_PADDING_BYTES(4);
+ u32_le is_password;
+ INSERT_PADDING_BYTES(6);
+ bool draw_background;
+ u32_le initial_string_offset;
+ u32_le initial_string_size;
+ u32_le user_dictionary_offset;
+ u32_le user_dictionary_size;
+ bool text_check;
+ u64_le text_check_callback;
+};
+static_assert(sizeof(KeyboardConfig) == 0x3E0, "KeyboardConfig has incorrect size.");
+
+class SoftwareKeyboard final : public Applet {
+public:
+ void Initialize(std::vector<std::shared_ptr<IStorage>> storage) override;
+
+ IStorage Execute() override;
+
+private:
+ KeyboardConfig config;
+ std::u16string initial_text;
+};
+
+} // namespace Service::AM::Applets