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Update web preferences when creating with existing webContents

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This commit is contained in:
Kevin Sawicki 2017-07-10 15:45:48 -07:00
commit 34c5abfe43
1 changed files with 28 additions and 18 deletions
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46
atom/browser/api/atom_api_window.cc
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@ -10,6 +10,7 @@
#include "atom/browser/api/atom_api_web_contents.h"
#include "atom/browser/browser.h"
#include "atom/browser/native_window.h"
#include "atom/browser/web_contents_preferences.h"
#include "atom/common/native_mate_converters/callback.h"
#include "atom/common/native_mate_converters/file_path_converter.h"
#include "atom/common/native_mate_converters/gfx_converter.h"
@ -77,30 +78,39 @@ v8::Local<v8::Value> ToBuffer(v8::Isolate* isolate, void* val, int size) {
Window::Window(v8::Isolate* isolate, v8::Local<v8::Object> wrapper,
const mate::Dictionary& options) {
mate::Handle<class WebContents> web_contents;
// If no WebContents was passed to the constructor, create it from options.
if (!options.Get("webContents", &web_contents)) {
// Use options.webPreferences to create WebContents.
mate::Dictionary web_preferences = mate::Dictionary::CreateEmpty(isolate);
options.Get(options::kWebPreferences, &web_preferences);
// Copy the backgroundColor to webContents.
v8::Local<v8::Value> value;
if (options.Get(options::kBackgroundColor, &value))
web_preferences.Set(options::kBackgroundColor, value);
// Use options.webPreferences in WebContents.
mate::Dictionary web_preferences = mate::Dictionary::CreateEmpty(isolate);
options.Get(options::kWebPreferences, &web_preferences);
v8::Local<v8::Value> transparent;
if (options.Get("transparent", &transparent))
web_preferences.Set("transparent", transparent);
// Copy the backgroundColor to webContents.
v8::Local<v8::Value> value;
if (options.Get(options::kBackgroundColor, &value))
web_preferences.Set(options::kBackgroundColor, value);
v8::Local<v8::Value> transparent;
if (options.Get("transparent", &transparent))
web_preferences.Set("transparent", transparent);
#if defined(ENABLE_OSR)
// Offscreen windows are always created frameless.
bool offscreen;
if (web_preferences.Get("offscreen", &offscreen) && offscreen) {
auto window_options = const_cast<mate::Dictionary&>(options);
window_options.Set(options::kFrame, false);
}
// Offscreen windows are always created frameless.
bool offscreen;
if (web_preferences.Get("offscreen", &offscreen) && offscreen) {
auto window_options = const_cast<mate::Dictionary&>(options);
window_options.Set(options::kFrame, false);
}
#endif
if (options.Get("webContents", &web_contents)) {
// Set webPreferences from options if using existing webContents
auto* existing_preferences =
WebContentsPreferences::FromWebContents(web_contents->web_contents());
base::DictionaryValue web_preferences_dict;
mate::ConvertFromV8(isolate, web_preferences.GetHandle(),
&web_preferences_dict);
existing_preferences->web_preferences()->Clear();
existing_preferences->Merge(web_preferences_dict);
} else {
// Creates the WebContents used by BrowserWindow.
web_contents = WebContents::Create(isolate, web_preferences);
}