
- Add popup dialog support for JavaScript alert/confirm/prompt fuctions on content shell GTK port. BUG=90445,138603 TEST= TBR=jam@chromium.org Review URL: https://chromiumcodereview.appspot.com/10824077 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149019 0039d316-1c4b-4281-b951-d872f2087c98
114 lines
3.7 KiB
C++
114 lines
3.7 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "content/shell/shell_javascript_dialog.h"
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#include "base/string_util.h"
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#include "content/shell/resource.h"
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#include "content/shell/shell.h"
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#include "content/shell/shell_javascript_dialog_creator.h"
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namespace content {
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class ShellJavaScriptDialog;
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INT_PTR CALLBACK ShellJavaScriptDialog::DialogProc(HWND dialog,
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UINT message,
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WPARAM wparam,
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LPARAM lparam) {
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switch (message) {
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case WM_INITDIALOG: {
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SetWindowLongPtr(dialog, DWL_USER, static_cast<LONG_PTR>(lparam));
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ShellJavaScriptDialog* owner =
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reinterpret_cast<ShellJavaScriptDialog*>(lparam);
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owner->dialog_win_ = dialog;
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SetDlgItemText(dialog, IDC_DIALOGTEXT, owner->message_text_.c_str());
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if (owner->message_type_ == JAVASCRIPT_MESSAGE_TYPE_PROMPT)
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SetDlgItemText(dialog, IDC_PROMPTEDIT,
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owner->default_prompt_text_.c_str());
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break;
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}
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case WM_DESTROY: {
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ShellJavaScriptDialog* owner = reinterpret_cast<ShellJavaScriptDialog*>(
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GetWindowLongPtr(dialog, DWL_USER));
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if (owner->dialog_win_) {
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owner->dialog_win_ = 0;
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owner->callback_.Run(false, string16());
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owner->creator_->DialogClosed(owner);
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}
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break;
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}
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case WM_COMMAND: {
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ShellJavaScriptDialog* owner = reinterpret_cast<ShellJavaScriptDialog*>(
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GetWindowLongPtr(dialog, DWL_USER));
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string16 user_input;
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bool finish = false;
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bool result;
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switch (LOWORD(wparam)) {
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case IDOK:
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finish = true;
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result = true;
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if (owner->message_type_ == JAVASCRIPT_MESSAGE_TYPE_PROMPT) {
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size_t length =
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GetWindowTextLength(GetDlgItem(dialog, IDC_PROMPTEDIT)) + 1;
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GetDlgItemText(dialog, IDC_PROMPTEDIT,
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WriteInto(&user_input, length), length);
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}
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break;
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case IDCANCEL:
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finish = true;
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result = false;
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break;
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}
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if (finish) {
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owner->dialog_win_ = 0;
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owner->callback_.Run(result, user_input);
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DestroyWindow(dialog);
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owner->creator_->DialogClosed(owner);
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}
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break;
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}
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default:
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return DefWindowProc(dialog, message, wparam, lparam);
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}
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return 0;
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}
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ShellJavaScriptDialog::ShellJavaScriptDialog(
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ShellJavaScriptDialogCreator* creator,
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gfx::NativeWindow parent_window,
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JavaScriptMessageType message_type,
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const string16& message_text,
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const string16& default_prompt_text,
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const JavaScriptDialogCreator::DialogClosedCallback& callback)
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: creator_(creator),
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callback_(callback),
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message_text_(message_text),
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default_prompt_text_(default_prompt_text),
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message_type_(message_type) {
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int dialog_type;
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if (message_type == JAVASCRIPT_MESSAGE_TYPE_ALERT)
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dialog_type = IDD_ALERT;
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else if (message_type == JAVASCRIPT_MESSAGE_TYPE_CONFIRM)
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dialog_type = IDD_CONFIRM;
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else // JAVASCRIPT_MESSAGE_TYPE_PROMPT
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dialog_type = IDD_PROMPT;
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dialog_win_ = CreateDialogParam(GetModuleHandle(0),
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MAKEINTRESOURCE(dialog_type), 0, DialogProc,
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reinterpret_cast<LPARAM>(this));
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ShowWindow(dialog_win_, SW_SHOWNORMAL);
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}
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ShellJavaScriptDialog::~ShellJavaScriptDialog() {
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Cancel();
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}
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void ShellJavaScriptDialog::Cancel() {
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if (dialog_win_)
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DestroyWindow(dialog_win_);
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}
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} // namespace content
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