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Add 'will-prevent-unload' event.

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This commit is contained in:
22222 2017-04-27 19:28:48 -05:00
parent 0c3f80c334
commit 4044548f3e
9 changed files with 88 additions and 17 deletions
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11
atom/browser/atom_javascript_dialog_manager.cc
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@ -7,6 +7,7 @@
#include <string>
#include <vector>
#include "atom/browser/api/atom_api_web_contents.h"
#include "atom/browser/native_window.h"
#include "atom/browser/ui/message_box.h"
#include "base/bind.h"
@ -17,6 +18,10 @@ using content::JavaScriptDialogType;
namespace atom {
AtomJavaScriptDialogManager::AtomJavaScriptDialogManager(
api::WebContents* api_web_contents)
: api_web_contents_(api_web_contents) {}
void AtomJavaScriptDialogManager::RunJavaScriptDialog(
content::WebContents* web_contents,
const GURL& origin_url,
@ -25,7 +30,6 @@ void AtomJavaScriptDialogManager::RunJavaScriptDialog(
const base::string16& default_prompt_text,
const DialogClosedCallback& callback,
bool* did_suppress_message) {
if (dialog_type != JavaScriptDialogType::JAVASCRIPT_DIALOG_TYPE_ALERT &&
dialog_type != JavaScriptDialogType::JAVASCRIPT_DIALOG_TYPE_CONFIRM) {
callback.Run(false, base::string16());
@ -49,8 +53,9 @@ void AtomJavaScriptDialogManager::RunBeforeUnloadDialog(
content::WebContents* web_contents,
bool is_reload,
const DialogClosedCallback& callback) {
// FIXME(zcbenz): the |message_text| is removed, figure out what should we do.
callback.Run(false, base::ASCIIToUTF16("This should not be displayed"));
bool default_prevented = api_web_contents_->Emit("will-prevent-unload");
callback.Run(default_prevented, base::string16());
return;
}
void AtomJavaScriptDialogManager::CancelDialogs(