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electron_api_tray.cc
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electron_api_tray.cc
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// Copyright (c) 2014 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/browser/api/electron_api_tray.h"
#include <string>
#include "base/threading/thread_task_runner_handle.h"
#include "gin/dictionary.h"
#include "gin/object_template_builder.h"
#include "shell/browser/api/electron_api_menu.h"
#include "shell/browser/api/ui_event.h"
#include "shell/browser/browser.h"
#include "shell/browser/javascript_environment.h"
#include "shell/common/api/electron_api_native_image.h"
#include "shell/common/gin_converters/file_path_converter.h"
#include "shell/common/gin_converters/gfx_converter.h"
#include "shell/common/gin_converters/guid_converter.h"
#include "shell/common/gin_converters/image_converter.h"
#include "shell/common/gin_helper/dictionary.h"
#include "shell/common/gin_helper/function_template_extensions.h"
#include "shell/common/node_includes.h"
#include "ui/gfx/image/image.h"
namespace gin {
template <>
struct Converter<electron::TrayIcon::IconType> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
electron::TrayIcon::IconType* out) {
using IconType = electron::TrayIcon::IconType;
std::string mode;
if (ConvertFromV8(isolate, val, &mode)) {
if (mode == "none") {
*out = IconType::kNone;
return true;
} else if (mode == "info") {
*out = IconType::kInfo;
return true;
} else if (mode == "warning") {
*out = IconType::kWarning;
return true;
} else if (mode == "error") {
*out = IconType::kError;
return true;
} else if (mode == "custom") {
*out = IconType::kCustom;
return true;
}
}
return false;
}
};
} // namespace gin
namespace electron {
namespace api {
gin::WrapperInfo Tray::kWrapperInfo = {gin::kEmbedderNativeGin};
Tray::Tray(v8::Isolate* isolate,
v8::Local<v8::Value> image,
absl::optional<UUID> guid)
: tray_icon_(TrayIcon::Create(guid)) {
SetImage(isolate, image);
tray_icon_->AddObserver(this);
}
Tray::~Tray() = default;
// static
gin::Handle<Tray> Tray::New(gin_helper::ErrorThrower thrower,
v8::Local<v8::Value> image,
absl::optional<UUID> guid,
gin::Arguments* args) {
if (!Browser::Get()->is_ready()) {
thrower.ThrowError("Cannot create Tray before app is ready");
return gin::Handle<Tray>();
}
#if defined(OS_WIN)
if (!guid.has_value() && args->Length() > 1) {
thrower.ThrowError("Invalid GUID format");
return gin::Handle<Tray>();
}
#endif
auto handle = gin::CreateHandle(args->isolate(),
new Tray(args->isolate(), image, guid));
handle->Pin(args->isolate());
return handle;
}
void Tray::OnClicked(const gfx::Rect& bounds,
const gfx::Point& location,
int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("click", CreateEventFromFlags(modifiers), bounds, location);
}
void Tray::OnDoubleClicked(const gfx::Rect& bounds, int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("double-click", CreateEventFromFlags(modifiers), bounds);
}
void Tray::OnRightClicked(const gfx::Rect& bounds, int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("right-click", CreateEventFromFlags(modifiers), bounds);
}
void Tray::OnBalloonShow() {
Emit("balloon-show");
}
void Tray::OnBalloonClicked() {
Emit("balloon-click");
}
void Tray::OnBalloonClosed() {
Emit("balloon-closed");
}
void Tray::OnDrop() {
Emit("drop");
}
void Tray::OnDropFiles(const std::vector<std::string>& files) {
Emit("drop-files", files);
}
void Tray::OnDropText(const std::string& text) {
Emit("drop-text", text);
}
void Tray::OnMouseEntered(const gfx::Point& location, int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("mouse-enter", CreateEventFromFlags(modifiers), location);
}
void Tray::OnMouseExited(const gfx::Point& location, int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("mouse-leave", CreateEventFromFlags(modifiers), location);
}
void Tray::OnMouseMoved(const gfx::Point& location, int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("mouse-move", CreateEventFromFlags(modifiers), location);
}
void Tray::OnMouseUp(const gfx::Point& location, int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("mouse-up", CreateEventFromFlags(modifiers), location);
}
void Tray::OnMouseDown(const gfx::Point& location, int modifiers) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::HandleScope scope(isolate);
EmitCustomEvent("mouse-down", CreateEventFromFlags(modifiers), location);
}
void Tray::OnDragEntered() {
Emit("drag-enter");
}
void Tray::OnDragExited() {
Emit("drag-leave");
}
void Tray::OnDragEnded() {
Emit("drag-end");
}
void Tray::Destroy() {
Unpin();
menu_.Reset();
tray_icon_.reset();
}
bool Tray::IsDestroyed() {
return !tray_icon_;
}
void Tray::SetImage(v8::Isolate* isolate, v8::Local<v8::Value> image) {
if (!CheckAlive())
return;
NativeImage* native_image = nullptr;
if (!NativeImage::TryConvertNativeImage(isolate, image, &native_image))
return;
#if defined(OS_WIN)
tray_icon_->SetImage(native_image->GetHICON(GetSystemMetrics(SM_CXSMICON)));
#else
tray_icon_->SetImage(native_image->image());
#endif
}
void Tray::SetPressedImage(v8::Isolate* isolate, v8::Local<v8::Value> image) {
if (!CheckAlive())
return;
NativeImage* native_image = nullptr;
if (!NativeImage::TryConvertNativeImage(isolate, image, &native_image))
return;
#if defined(OS_WIN)
tray_icon_->SetPressedImage(
native_image->GetHICON(GetSystemMetrics(SM_CXSMICON)));
#else
tray_icon_->SetPressedImage(native_image->image());
#endif
}
void Tray::SetToolTip(const std::string& tool_tip) {
if (!CheckAlive())
return;
tray_icon_->SetToolTip(tool_tip);
}
void Tray::SetTitle(const std::string& title,
const absl::optional<gin_helper::Dictionary>& options,
gin::Arguments* args) {
if (!CheckAlive())
return;
#if defined(OS_MAC)
TrayIcon::TitleOptions title_options;
if (options) {
if (options->Get("fontType", &title_options.font_type)) {
// Validate the font type if it's passed in
if (title_options.font_type != "monospaced" &&
title_options.font_type != "monospacedDigit") {
args->ThrowTypeError(
"fontType must be one of 'monospaced' or 'monospacedDigit'");
return;
}
} else if (options->Has("fontType")) {
args->ThrowTypeError(
"fontType must be one of 'monospaced' or 'monospacedDigit'");
return;
}
} else if (args->Length() >= 2) {
args->ThrowTypeError("setTitle options must be an object");
return;
}
tray_icon_->SetTitle(title, title_options);
#endif
}
std::string Tray::GetTitle() {
if (!CheckAlive())
return std::string();
#if defined(OS_MAC)
return tray_icon_->GetTitle();
#else
return "";
#endif
}
void Tray::SetIgnoreDoubleClickEvents(bool ignore) {
if (!CheckAlive())
return;
#if defined(OS_MAC)
tray_icon_->SetIgnoreDoubleClickEvents(ignore);
#endif
}
bool Tray::GetIgnoreDoubleClickEvents() {
if (!CheckAlive())
return false;
#if defined(OS_MAC)
return tray_icon_->GetIgnoreDoubleClickEvents();
#else
return false;
#endif
}
void Tray::DisplayBalloon(gin_helper::ErrorThrower thrower,
const gin_helper::Dictionary& options) {
if (!CheckAlive())
return;
TrayIcon::BalloonOptions balloon_options;
if (!options.Get("title", &balloon_options.title) ||
!options.Get("content", &balloon_options.content)) {
thrower.ThrowError("'title' and 'content' must be defined");
return;
}
v8::Local<v8::Value> icon_value;
NativeImage* icon = nullptr;
if (options.Get("icon", &icon_value) &&
!NativeImage::TryConvertNativeImage(thrower.isolate(), icon_value,
&icon)) {
return;
}
options.Get("iconType", &balloon_options.icon_type);
options.Get("largeIcon", &balloon_options.large_icon);
options.Get("noSound", &balloon_options.no_sound);
options.Get("respectQuietTime", &balloon_options.respect_quiet_time);
if (icon) {
#if defined(OS_WIN)
balloon_options.icon = icon->GetHICON(
GetSystemMetrics(balloon_options.large_icon ? SM_CXICON : SM_CXSMICON));
#else
balloon_options.icon = icon->image();
#endif
}
tray_icon_->DisplayBalloon(balloon_options);
}
void Tray::RemoveBalloon() {
if (!CheckAlive())
return;
tray_icon_->RemoveBalloon();
}
void Tray::Focus() {
if (!CheckAlive())
return;
tray_icon_->Focus();
}
void Tray::PopUpContextMenu(gin::Arguments* args) {
if (!CheckAlive())
return;
gin::Handle<Menu> menu;
gfx::Point pos;
v8::Local<v8::Value> first_arg;
if (args->GetNext(&first_arg)) {
if (!gin::ConvertFromV8(args->isolate(), first_arg, &menu)) {
if (!gin::ConvertFromV8(args->isolate(), first_arg, &pos)) {
args->ThrowError();
return;
}
} else if (args->Length() >= 2) {
if (!args->GetNext(&pos)) {
args->ThrowError();
return;
}
}
}
tray_icon_->PopUpContextMenu(pos, menu.IsEmpty() ? nullptr : menu->model());
}
void Tray::CloseContextMenu() {
if (!CheckAlive())
return;
tray_icon_->CloseContextMenu();
}
void Tray::SetContextMenu(gin_helper::ErrorThrower thrower,
v8::Local<v8::Value> arg) {
if (!CheckAlive())
return;
gin::Handle<Menu> menu;
if (arg->IsNull()) {
menu_.Reset();
tray_icon_->SetContextMenu(nullptr);
} else if (gin::ConvertFromV8(thrower.isolate(), arg, &menu)) {
menu_.Reset(thrower.isolate(), menu.ToV8());
tray_icon_->SetContextMenu(menu->model());
} else {
thrower.ThrowTypeError("Must pass Menu or null");
}
}
gfx::Rect Tray::GetBounds() {
if (!CheckAlive())
return gfx::Rect();
return tray_icon_->GetBounds();
}
bool Tray::CheckAlive() {
if (!tray_icon_) {
v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
v8::Locker locker(isolate);
v8::HandleScope scope(isolate);
gin_helper::ErrorThrower(isolate).ThrowError("Tray is destroyed");
return false;
}
return true;
}
// static
v8::Local<v8::ObjectTemplate> Tray::FillObjectTemplate(
v8::Isolate* isolate,
v8::Local<v8::ObjectTemplate> templ) {
return gin::ObjectTemplateBuilder(isolate, "Tray", templ)
.SetMethod("destroy", &Tray::Destroy)
.SetMethod("isDestroyed", &Tray::IsDestroyed)
.SetMethod("setImage", &Tray::SetImage)
.SetMethod("setPressedImage", &Tray::SetPressedImage)
.SetMethod("setToolTip", &Tray::SetToolTip)
.SetMethod("setTitle", &Tray::SetTitle)
.SetMethod("getTitle", &Tray::GetTitle)
.SetMethod("setIgnoreDoubleClickEvents",
&Tray::SetIgnoreDoubleClickEvents)
.SetMethod("getIgnoreDoubleClickEvents",
&Tray::GetIgnoreDoubleClickEvents)
.SetMethod("displayBalloon", &Tray::DisplayBalloon)
.SetMethod("removeBalloon", &Tray::RemoveBalloon)
.SetMethod("focus", &Tray::Focus)
.SetMethod("popUpContextMenu", &Tray::PopUpContextMenu)
.SetMethod("closeContextMenu", &Tray::CloseContextMenu)
.SetMethod("setContextMenu", &Tray::SetContextMenu)
.SetMethod("getBounds", &Tray::GetBounds)
.Build();
}
} // namespace api
} // namespace electron
namespace {
using electron::api::Tray;
void Initialize(v8::Local<v8::Object> exports,
v8::Local<v8::Value> unused,
v8::Local<v8::Context> context,
void* priv) {
v8::Isolate* isolate = context->GetIsolate();
gin::Dictionary dict(isolate, exports);
dict.Set("Tray", Tray::GetConstructor(context));
}
} // namespace
NODE_LINKED_MODULE_CONTEXT_AWARE(electron_browser_tray, Initialize)