135 lines
4.3 KiB
C++
135 lines
4.3 KiB
C++
// Copyright (c) 2014 GitHub, Inc. All rights reserved.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/browser/ui/message_box.h"
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#include "atom/browser/native_window.h"
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#include "base/callback.h"
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#include "base/strings/string_util.h"
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#include "chrome/browser/ui/gtk/gtk_util.h"
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#include "ui/base/gtk/gtk_signal.h"
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namespace atom {
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namespace {
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class MessageBox {
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public:
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MessageBox(NativeWindow* parent_window,
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MessageBoxType type,
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const std::vector<std::string>& buttons,
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const std::string& title,
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const std::string& message,
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const std::string& detail)
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: cancel_id_(0),
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dialog_scope_(new NativeWindow::DialogScope(parent_window)) {
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GtkWindow* window = parent_window ? parent_window->GetNativeWindow() : NULL;
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dialog_ = gtk_dialog_new_with_buttons(
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title.c_str(),
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window,
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static_cast<GtkDialogFlags>(GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR),
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NULL);
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for (size_t i = 0; i < buttons.size(); ++i)
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gtk_dialog_add_button(GTK_DIALOG(dialog_),
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TranslateToStock(i, buttons[i]),
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i);
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GtkWidget* content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog_));
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GtkWidget* message_label = gtk_util::CreateBoldLabel(message);
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gtk_util::LeftAlignMisc(message_label);
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gtk_box_pack_start(GTK_BOX(content_area), message_label, FALSE, FALSE, 0);
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GtkWidget* detail_label = gtk_label_new(detail.c_str());
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gtk_util::LeftAlignMisc(detail_label);
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gtk_box_pack_start(GTK_BOX(content_area), detail_label, FALSE, FALSE, 0);
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gtk_window_set_resizable(GTK_WINDOW(dialog_), FALSE);
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}
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~MessageBox() {
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gtk_widget_destroy(dialog_);
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}
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const char* TranslateToStock(int id, const std::string& text) {
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if (LowerCaseEqualsASCII(text, "cancel")) {
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cancel_id_ = id;
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return GTK_STOCK_CANCEL;
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} else if (LowerCaseEqualsASCII(text, "no")) {
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cancel_id_ = id;
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return GTK_STOCK_NO;
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} else if (LowerCaseEqualsASCII(text, "ok")) {
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return GTK_STOCK_OK;
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} else if (LowerCaseEqualsASCII(text, "yes")) {
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return GTK_STOCK_YES;
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} else {
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return text.c_str();
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}
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}
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void RunAsynchronous(const MessageBoxCallback& callback) {
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callback_ = callback;
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g_signal_connect(dialog_, "delete-event",
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G_CALLBACK(gtk_widget_hide_on_delete), NULL);
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g_signal_connect(dialog_, "response",
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G_CALLBACK(OnResponseDialogThunk), this);
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gtk_widget_show_all(dialog_);
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}
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CHROMEGTK_CALLBACK_1(MessageBox, void, OnResponseDialog, int);
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GtkWidget* dialog() const { return dialog_; }
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int cancel_id() const { return cancel_id_; }
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private:
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GtkWidget* dialog_;
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MessageBoxCallback callback_;
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scoped_ptr<NativeWindow::DialogScope> dialog_scope_;
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// The id to return when the dialog is closed without pressing buttons.
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int cancel_id_;
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DISALLOW_COPY_AND_ASSIGN(MessageBox);
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};
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void MessageBox::OnResponseDialog(GtkWidget* widget, int response) {
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gtk_widget_hide_all(dialog_);
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if (response < 0)
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callback_.Run(cancel_id_);
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else
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callback_.Run(response);
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delete this;
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}
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} // namespace
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int ShowMessageBox(NativeWindow* parent_window,
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MessageBoxType type,
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const std::vector<std::string>& buttons,
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const std::string& title,
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const std::string& message,
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const std::string& detail) {
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MessageBox message_box(parent_window, type, buttons, title, message, detail);
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gtk_widget_show_all(message_box.dialog());
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int response = gtk_dialog_run(GTK_DIALOG(message_box.dialog()));
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if (response < 0)
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return message_box.cancel_id();
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else
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return response;
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}
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void ShowMessageBox(NativeWindow* parent_window,
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MessageBoxType type,
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const std::vector<std::string>& buttons,
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const std::string& title,
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const std::string& message,
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const std::string& detail,
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const MessageBoxCallback& callback) {
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MessageBox* message_box = new MessageBox(
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parent_window, type, buttons, title, message, detail);
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message_box->RunAsynchronous(callback);
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}
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} // namespace atom
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