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[Tizen] Initial implementation of Tizen platform shell
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Co-authored-by: Swift Kim <swift.kim@samsung.com>
Co-authored-by: Xiaowei Guan <xiaowei.guan@samsung.com>
Co-authored-by: Wanchao Xu <wanchao.xu@samsung.com>
Co-authored-by: Boram Bae <boram21.bae@samsung.com>
Co-authored-by: MuHong Byun <mh.byun@samsung.com>
Co-authored-by: Seungsoo Lee <seungsoo47.lee@samsung.com>
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@swift-kim @xiaowei-guan
@wanchao-xu @bbrto21 @bwikbs @seungsoo47
6 people committed Sep 27, 2021
1 parent b3af521 commit 4951cf8
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114 changes: 114 additions & 0 deletions shell/platform/tizen/BUILD.gn
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# Copyright 2020 Samsung Electronics Co., Ltd. All rights reserved.
# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

_public_headers = [ "public/flutter_tizen.h" ]

# Any files that are built by clients (client_wrapper code, library headers for
# implementations using this shared code, etc.) include the public headers
# assuming they are in the include path. This configuration should be added to
# any such code that is also built by GN to make the includes work.
config("relative_flutter_tizen_headers") {
include_dirs = [ "public" ]
}

# The headers are a separate source set since the client wrapper is allowed
# to depend on the public headers, but none of the rest of the code.
source_set("flutter_tizen_headers") {
public = _public_headers

public_deps =
[ "//flutter/shell/platform/common/cpp:common_cpp_library_headers" ]

configs +=
[ "//flutter/shell/platform/common/cpp:desktop_library_implementation" ]

public_configs =
[ "//flutter/shell/platform/common/cpp:relative_flutter_library_headers" ]
}

source_set("flutter_tizen") {
sources = [
"channels/key_event_channel.cc",
"channels/lifecycle_channel.cc",
"channels/localization_channel.cc",
"channels/navigation_channel.cc",
"channels/platform_channel.cc",
"channels/platform_view_channel.cc",
"channels/settings_channel.cc",
"channels/text_input_channel.cc",
"external_texture_gl.cc",
"flutter_tizen.cc",
"key_event_handler.cc",
"tizen_embedder_engine.cc",
"tizen_event_loop.cc",
"tizen_surface.cc",
"tizen_surface_gl.cc",
"tizen_vsync_waiter.cc",
"touch_event_handler.cc",
]

configs +=
[ "//flutter/shell/platform/common/cpp:desktop_library_implementation" ]

deps = [
":flutter_tizen_headers",
"//flutter/shell/platform/common/cpp:common_cpp",
"//flutter/shell/platform/common/cpp:common_cpp_input",
"//flutter/shell/platform/common/cpp/client_wrapper:client_wrapper",
"//flutter/shell/platform/embedder:embedder_as_internal_library",
"//third_party/rapidjson",
]

include_dirs = [
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/base",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/dlog",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/ecore-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/ecore-evas-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/ecore-imf-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/ecore-imf-evas-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/ecore-input-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/ecore-wl2-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/efl-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/eina-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/eina-1/eina",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/emile-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/eo-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/evas-1",
"//third_party/tizen_tools/sysroot/$target_cpu/usr/include/system",
]

lib_dirs = [ "//third_party/tizen_tools/sysroot/$target_cpu/usr/lib" ]

cflags_cc = [
"-Wno-newline-eof",
"-Wno-macro-redefined",
]

libs = [
"base-utils-i18n",
"capi-system-info",
"capi-system-system-settings",
"dlog",
"ecore",
"ecore_imf",
"ecore_input",
"ecore_wl2",
"EGL",
"evas",
"GLESv2",
"tbm",
"tdm-client",
"wayland-client",
]
}

copy("publish_headers_tizen") {
sources = _public_headers
outputs = [ "$root_out_dir/{{source_file_part}}" ]

# The Tizen header assumes the presence of the common headers.
deps = [ "//flutter/shell/platform/common/cpp:publish_headers" ]
}
26 changes: 26 additions & 0 deletions shell/platform/tizen/LICENSE
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Copyright (c) 2020 Samsung Electronics Co., Ltd. All rights reserved.
Copyright (c) 2013 The Flutter Authors. All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the names of the copyright holders nor the names of the
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
252 changes: 252 additions & 0 deletions shell/platform/tizen/channels/key_event_channel.cc
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// Copyright 2020 Samsung Electronics Co., Ltd. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "key_event_channel.h"

#include <map>

#include "flutter/shell/platform/tizen/logger.h"

static constexpr char kChannelName[] = "flutter/keyevent";

static constexpr char kKeyMapKey[] = "keymap";
static constexpr char kKeyCodeKey[] = "keyCode";
static constexpr char kScanCodeKey[] = "scanCode";
static constexpr char kTypeKey[] = "type";
static constexpr char kModifiersKey[] = "modifiers";
static constexpr char kToolkitKey[] = "toolkit";
static constexpr char kUnicodeScalarValuesKey[] = "unicodeScalarValues";

static constexpr char kKeyUp[] = "keyup";
static constexpr char kKeyDown[] = "keydown";
static constexpr char kGtkToolkit[] = "gtk";
static constexpr char kLinuxKeyMap[] = "linux";

// Mapping from physical (xkb) to logical (GTK) key codes.
// The values are defined in:
// - flutter/keyboard_maps.dart (kLinuxToPhysicalKey, kGtkToLogicalKey)
static const std::map<int, int> kKeyCodeMap = {
{0x00000009, 65307}, // LogicalKeyboardKey.escape
{0x0000000a, 49}, // LogicalKeyboardKey.digit1
{0x0000000b, 50}, // LogicalKeyboardKey.digit2
{0x0000000c, 51}, // LogicalKeyboardKey.digit3
{0x0000000d, 52}, // LogicalKeyboardKey.digit4
{0x0000000e, 53}, // LogicalKeyboardKey.digit5
{0x0000000f, 54}, // LogicalKeyboardKey.digit6
{0x00000010, 55}, // LogicalKeyboardKey.digit7
{0x00000011, 56}, // LogicalKeyboardKey.digit8
{0x00000012, 57}, // LogicalKeyboardKey.digit9
{0x00000013, 48}, // LogicalKeyboardKey.digit0
{0x00000014, 45}, // LogicalKeyboardKey.minus
{0x00000015, 61}, // LogicalKeyboardKey.equal
{0x00000016, 65288}, // LogicalKeyboardKey.backspace
{0x00000017, 65289}, // LogicalKeyboardKey.tab
{0x00000018, 81}, // LogicalKeyboardKey.keyQ
{0x00000019, 87}, // LogicalKeyboardKey.keyW
{0x0000001a, 69}, // LogicalKeyboardKey.keyE
{0x0000001b, 82}, // LogicalKeyboardKey.keyR
{0x0000001c, 84}, // LogicalKeyboardKey.keyT
{0x0000001d, 89}, // LogicalKeyboardKey.keyY
{0x0000001e, 85}, // LogicalKeyboardKey.keyU
{0x0000001f, 73}, // LogicalKeyboardKey.keyI
{0x00000020, 79}, // LogicalKeyboardKey.keyO
{0x00000021, 80}, // LogicalKeyboardKey.keyP
{0x00000022, 91}, // LogicalKeyboardKey.bracketLeft
{0x00000023, 93}, // LogicalKeyboardKey.bracketRight
{0x00000024, 65293}, // LogicalKeyboardKey.enter
{0x00000025, 65507}, // LogicalKeyboardKey.controlLeft
{0x00000026, 65}, // LogicalKeyboardKey.keyA
{0x00000027, 83}, // LogicalKeyboardKey.keyS
{0x00000028, 68}, // LogicalKeyboardKey.keyD
{0x00000029, 70}, // LogicalKeyboardKey.keyF
{0x0000002a, 71}, // LogicalKeyboardKey.keyG
{0x0000002b, 72}, // LogicalKeyboardKey.keyH
{0x0000002c, 74}, // LogicalKeyboardKey.keyJ
{0x0000002d, 75}, // LogicalKeyboardKey.keyK
{0x0000002e, 76}, // LogicalKeyboardKey.keyL
{0x0000002f, 59}, // LogicalKeyboardKey.semicolon
{0x00000030, 39}, // LogicalKeyboardKey.quote
{0x00000031, 96}, // LogicalKeyboardKey.backquote
{0x00000032, 65505}, // LogicalKeyboardKey.shiftLeft
{0x00000033, 92}, // LogicalKeyboardKey.backslash
{0x00000034, 90}, // LogicalKeyboardKey.keyZ
{0x00000035, 88}, // LogicalKeyboardKey.keyX
{0x00000036, 67}, // LogicalKeyboardKey.keyC
{0x00000037, 86}, // LogicalKeyboardKey.keyV
{0x00000038, 66}, // LogicalKeyboardKey.keyB
{0x00000039, 78}, // LogicalKeyboardKey.keyN
{0x0000003a, 77}, // LogicalKeyboardKey.keyM
{0x0000003b, 44}, // LogicalKeyboardKey.comma
{0x0000003c, 46}, // LogicalKeyboardKey.period
{0x0000003d, 47}, // LogicalKeyboardKey.slash
{0x0000003e, 65506}, // LogicalKeyboardKey.shiftRight
{0x0000003f, 65450}, // LogicalKeyboardKey.numpadMultiply
{0x00000040, 65513}, // LogicalKeyboardKey.altLeft
{0x00000041, 32}, // LogicalKeyboardKey.space
{0x00000042, 65509}, // LogicalKeyboardKey.capsLock
{0x00000043, 65470}, // LogicalKeyboardKey.f1
{0x00000044, 65471}, // LogicalKeyboardKey.f2
{0x00000045, 65472}, // LogicalKeyboardKey.f3
{0x00000046, 65473}, // LogicalKeyboardKey.f4
{0x00000047, 65474}, // LogicalKeyboardKey.f5
{0x00000048, 65475}, // LogicalKeyboardKey.f6
{0x00000049, 65476}, // LogicalKeyboardKey.f7
{0x0000004a, 65477}, // LogicalKeyboardKey.f8
{0x0000004b, 65478}, // LogicalKeyboardKey.f9
{0x0000004c, 65479}, // LogicalKeyboardKey.f10
{0x0000004d, 65407}, // LogicalKeyboardKey.numLock
{0x0000004e, 65300}, // LogicalKeyboardKey.scrollLock
{0x0000004f, 65463}, // LogicalKeyboardKey.numpad7
{0x00000050, 65464}, // LogicalKeyboardKey.numpad8
{0x00000051, 65465}, // LogicalKeyboardKey.numpad9
{0x00000052, 65453}, // LogicalKeyboardKey.numpadSubtract
{0x00000053, 65460}, // LogicalKeyboardKey.numpad4
{0x00000054, 65461}, // LogicalKeyboardKey.numpad5
{0x00000055, 65462}, // LogicalKeyboardKey.numpad6
{0x00000056, 65451}, // LogicalKeyboardKey.numpadAdd
{0x00000057, 65457}, // LogicalKeyboardKey.numpad1
{0x00000058, 65458}, // LogicalKeyboardKey.numpad2
{0x00000059, 65459}, // LogicalKeyboardKey.numpad3
{0x0000005a, 65456}, // LogicalKeyboardKey.numpad0
{0x0000005b, 65454}, // LogicalKeyboardKey.numpadDecimal
{0x0000005f, 65480}, // LogicalKeyboardKey.f11
{0x00000060, 65481}, // LogicalKeyboardKey.f12
{0x00000065, 65406}, // LogicalKeyboardKey.kanaMode
{0x00000068, 65421}, // LogicalKeyboardKey.numpadEnter
{0x00000069, 65508}, // LogicalKeyboardKey.controlRight
{0x0000006a, 65455}, // LogicalKeyboardKey.numpadDivide
{0x0000006b, 64797}, // LogicalKeyboardKey.printScreen
{0x0000006c, 65514}, // LogicalKeyboardKey.altRight
{0x0000006e, 65360}, // LogicalKeyboardKey.home
{0x0000006f, 65362}, // LogicalKeyboardKey.arrowUp
{0x00000070, 65365}, // LogicalKeyboardKey.pageUp
{0x00000071, 65361}, // LogicalKeyboardKey.arrowLeft
{0x00000072, 65363}, // LogicalKeyboardKey.arrowRight
{0x00000073, 65367}, // LogicalKeyboardKey.end
{0x00000074, 65364}, // LogicalKeyboardKey.arrowDown
{0x00000075, 65366}, // LogicalKeyboardKey.pageDown
{0x00000076, 65379}, // LogicalKeyboardKey.insert
{0x00000077, 65535}, // LogicalKeyboardKey.delete
{0x00000079, 269025042}, // LogicalKeyboardKey.audioVolumeMute
{0x0000007a, 269025041}, // LogicalKeyboardKey.audioVolumeDown
{0x0000007b, 269025043}, // LogicalKeyboardKey.audioVolumeUp
{0x0000007c, 269025066}, // LogicalKeyboardKey.power
{0x0000007d, 65469}, // LogicalKeyboardKey.numpadEqual
{0x0000007f, 65299}, // LogicalKeyboardKey.pause
{0x00000084, 165}, // LogicalKeyboardKey.intlYen
{0x00000085, 65511}, // LogicalKeyboardKey.metaLeft
{0x00000086, 65512}, // LogicalKeyboardKey.metaRight
{0x00000087, 65383}, // LogicalKeyboardKey.contextMenu
{0x00000088, 269025064}, // LogicalKeyboardKey.browserStop
{0x0000008b, 65381}, // LogicalKeyboardKey.undo
{0x0000008c, 65376}, // LogicalKeyboardKey.select
{0x0000008d, 269025111}, // LogicalKeyboardKey.copy
{0x0000008e, 269025131}, // LogicalKeyboardKey.open
{0x0000008f, 269025133}, // LogicalKeyboardKey.paste
{0x00000090, 65384}, // LogicalKeyboardKey.find
{0x00000092, 65386}, // LogicalKeyboardKey.help
{0x00000096, 269025071}, // LogicalKeyboardKey.sleep
{0x00000097, 269025067}, // LogicalKeyboardKey.wakeUp
{0x0000009e, 269025070}, // LogicalKeyboardKey.launchInternetBrowser
{0x000000a3, 269025049}, // LogicalKeyboardKey.launchMail
{0x000000a4, 269025072}, // LogicalKeyboardKey.browserFavorites
{0x000000a6, 269025062}, // LogicalKeyboardKey.browserBack
{0x000000a7, 269025063}, // LogicalKeyboardKey.browserForward
{0x000000a9, 269025068}, // LogicalKeyboardKey.eject
{0x000000ab, 269025047}, // LogicalKeyboardKey.mediaTrackNext
{0x000000ad, 269025046}, // LogicalKeyboardKey.mediaTrackPrevious
{0x000000ae, 269025045}, // LogicalKeyboardKey.mediaStop
{0x000000af, 269025052}, // LogicalKeyboardKey.mediaRecord
{0x000000b0, 269025086}, // LogicalKeyboardKey.mediaRewind
{0x000000b1, 269025134}, // LogicalKeyboardKey.launchPhone
{0x000000b4, 269025048}, // LogicalKeyboardKey.browserHome
{0x000000b5, 269025065}, // LogicalKeyboardKey.browserRefresh
{0x000000bd, 269025128}, // LogicalKeyboardKey.newKey
{0x000000be, 65382}, // LogicalKeyboardKey.redo
{0x000000bf, 65482}, // LogicalKeyboardKey.f13
{0x000000c0, 65483}, // LogicalKeyboardKey.f14
{0x000000c1, 65484}, // LogicalKeyboardKey.f15
{0x000000c2, 65485}, // LogicalKeyboardKey.f16
{0x000000c3, 65486}, // LogicalKeyboardKey.f17
{0x000000c4, 65487}, // LogicalKeyboardKey.f18
{0x000000c5, 65488}, // LogicalKeyboardKey.f19
{0x000000c6, 65489}, // LogicalKeyboardKey.f20
{0x000000c7, 65490}, // LogicalKeyboardKey.f21
{0x000000c8, 65491}, // LogicalKeyboardKey.f22
{0x000000c9, 65492}, // LogicalKeyboardKey.f23
{0x000000ca, 65493}, // LogicalKeyboardKey.f24
{0x000000d1, 269025073}, // LogicalKeyboardKey.mediaPause
{0x000000d6, 269025110}, // LogicalKeyboardKey.close
{0x000000d7, 269025044}, // LogicalKeyboardKey.mediaPlay
{0x000000d8, 269025175}, // LogicalKeyboardKey.mediaFastForward
{0x000000da, 65377}, // LogicalKeyboardKey.print
{0x000000e1, 269025051}, // LogicalKeyboardKey.browserSearch
{0x000000e8, 269025027}, // LogicalKeyboardKey.brightnessDown
{0x000000e9, 269025026}, // LogicalKeyboardKey.brightnessUp
{0x000000ed, 269025030}, // LogicalKeyboardKey.kbdIllumDown
{0x000000ee, 269025029}, // LogicalKeyboardKey.kbdIllumUp
{0x000000ef, 269025147}, // LogicalKeyboardKey.mailSend
{0x000000f0, 269025138}, // LogicalKeyboardKey.mailReply
{0x000000f1, 269025168}, // LogicalKeyboardKey.mailForward
{0x000000f2, 269025143}, // LogicalKeyboardKey.save
{0x00000190, 269025170}, // LogicalKeyboardKey.launchAudioBrowser
{0x00000195, 269025056}, // LogicalKeyboardKey.launchCalendar
{0x000001aa, 269025163}, // LogicalKeyboardKey.zoomIn
{0x000001ab, 269025164}, // LogicalKeyboardKey.zoomOut
{0x000001b8, 269025148}, // LogicalKeyboardKey.spellCheck
{0x000001b9, 269025121}, // LogicalKeyboardKey.logOff
{0x0000024d, 269025069}, // LogicalKeyboardKey.launchScreenSaver
};

// The values are defined in:
// - efl/Ecore_Input.h
// - flutter/raw_keyboard_linux.dart (GtkKeyHelper)
static const std::map<int, int> kModifierMap = {
{0x0001, 1 << 0}, // SHIFT (modifierShift)
{0x0002, 1 << 2}, // CTRL (modifierControl)
{0x0004, 1 << 3}, // ALT (modifierMod1)
{0x0008, 1 << 28}, // WIN (modifierMeta)
{0x0010, 0}, // SCROLL (undefined)
{0x0020, 1 << 4}, // NUM (modifierMod2)
{0x0040, 1 << 1}, // CAPS (modifierCapsLock)
};

KeyEventChannel::KeyEventChannel(flutter::BinaryMessenger* messenger)
: channel_(
std::make_unique<flutter::BasicMessageChannel<rapidjson::Document>>(
messenger, kChannelName,
&flutter::JsonMessageCodec::GetInstance())) {}

KeyEventChannel::~KeyEventChannel() {}

void KeyEventChannel::SendKeyEvent(Ecore_Event_Key* key, bool is_down) {
LoggerD("code: %d, name: %s, mods: %d, type: %s", key->keycode, key->keyname,
key->modifiers, is_down ? kKeyDown : kKeyUp);

int gtk_keycode = 0;
if (kKeyCodeMap.count(key->keycode) > 0) {
gtk_keycode = kKeyCodeMap.at(key->keycode);
}
int gtk_modifiers = 0;
for (auto element : kModifierMap) {
if (element.first & key->modifiers) {
gtk_modifiers |= element.second;
}
}

rapidjson::Document event(rapidjson::kObjectType);
auto& allocator = event.GetAllocator();
event.AddMember(kKeyMapKey, kLinuxKeyMap, allocator);
event.AddMember(kToolkitKey, kGtkToolkit, allocator);
event.AddMember(kUnicodeScalarValuesKey, 0, allocator);
event.AddMember(kKeyCodeKey, gtk_keycode, allocator);
event.AddMember(kScanCodeKey, key->keycode, allocator);
event.AddMember(kModifiersKey, gtk_modifiers, allocator);
if (is_down) {
event.AddMember(kTypeKey, kKeyDown, allocator);
} else {
event.AddMember(kTypeKey, kKeyUp, allocator);
}
channel_->Send(event);
}
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