1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/browser/ui/gtk/tab_modal_confirm_dialog_gtk.h" 6 7 #include "base/message_loop/message_loop.h" 8 #include "base/strings/utf_string_conversions.h" 9 #include "chrome/browser/profiles/profile.h" 10 #include "chrome/browser/ui/browser.h" 11 #include "chrome/browser/ui/browser_dialogs.h" 12 #include "chrome/browser/ui/browser_finder.h" 13 #include "chrome/browser/ui/gtk/event_utils.h" 14 #include "chrome/browser/ui/gtk/gtk_theme_service.h" 15 #include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h" 16 #include "components/web_modal/web_contents_modal_dialog_manager.h" 17 #include "content/public/browser/notification_types.h" 18 #include "grit/generated_resources.h" 19 #include "ui/base/gtk/gtk_hig_constants.h" 20 #include "ui/base/l10n/l10n_util.h" 21 #include "ui/gfx/image/image.h" 22 23 using web_modal::WebContentsModalDialogManager; 24 25 TabModalConfirmDialog* TabModalConfirmDialog::Create( 26 TabModalConfirmDialogDelegate* delegate, 27 content::WebContents* web_contents) { 28 return new TabModalConfirmDialogGtk(delegate, web_contents); 29 } 30 31 TabModalConfirmDialogGtk::TabModalConfirmDialogGtk( 32 TabModalConfirmDialogDelegate* delegate, 33 content::WebContents* web_contents) 34 : delegate_(delegate), 35 window_(NULL), 36 closing_(false) { 37 dialog_ = gtk_vbox_new(FALSE, ui::kContentAreaSpacing); 38 GtkWidget* label = gtk_label_new( 39 UTF16ToUTF8(delegate->GetMessage()).c_str()); 40 gfx::Image* icon = delegate->GetIcon(); 41 GtkWidget* image = icon ? gtk_image_new_from_pixbuf(icon->ToGdkPixbuf()) 42 : gtk_image_new_from_stock(GTK_STOCK_DIALOG_QUESTION, 43 GTK_ICON_SIZE_DIALOG); 44 gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.0); 45 46 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0); 47 gtk_label_set_line_wrap(GTK_LABEL(label), TRUE); 48 gtk_label_set_selectable(GTK_LABEL(label), TRUE); 49 50 GtkWidget* hbox = gtk_hbox_new(FALSE, ui::kControlSpacing); 51 52 gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0); 53 54 GtkWidget* vbox = gtk_vbox_new(FALSE, ui::kContentAreaSpacing); 55 56 gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0); 57 58 string16 link_text = delegate->GetLinkText(); 59 if (!link_text.empty()) { 60 Browser* browser = chrome::FindBrowserWithWebContents(web_contents); 61 GtkThemeService* theme_service = GtkThemeService::GetFrom( 62 browser->profile()); 63 64 GtkWidget* link = theme_service->BuildChromeLinkButton(UTF16ToUTF8( 65 link_text.c_str())); 66 g_signal_connect(link, "clicked", G_CALLBACK(OnLinkClickedThunk), this); 67 GtkWidget* link_align = gtk_alignment_new(0, 0, 0, 0); 68 gtk_container_add(GTK_CONTAINER(link_align), link); 69 70 gtk_box_pack_end(GTK_BOX(vbox), link_align, FALSE, FALSE, 0); 71 } 72 73 gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0); 74 gtk_box_pack_start(GTK_BOX(dialog_), hbox, FALSE, FALSE, 0); 75 76 GtkWidget* buttonBox = gtk_hbutton_box_new(); 77 gtk_button_box_set_layout(GTK_BUTTON_BOX(buttonBox), GTK_BUTTONBOX_END); 78 gtk_box_set_spacing(GTK_BOX(buttonBox), ui::kControlSpacing); 79 gtk_box_pack_end(GTK_BOX(dialog_), buttonBox, FALSE, TRUE, 0); 80 81 cancel_ = gtk_button_new_with_label( 82 UTF16ToUTF8(delegate->GetCancelButtonTitle()).c_str()); 83 const char* cancel_button_icon_id = delegate->GetCancelButtonIcon(); 84 if (cancel_button_icon_id) { 85 gtk_button_set_image(GTK_BUTTON(cancel_), gtk_image_new_from_stock( 86 cancel_button_icon_id, GTK_ICON_SIZE_BUTTON)); 87 } 88 g_signal_connect(cancel_, "clicked", G_CALLBACK(OnCancelThunk), this); 89 gtk_box_pack_end(GTK_BOX(buttonBox), cancel_, FALSE, TRUE, 0); 90 91 ok_ = gtk_button_new_with_label( 92 UTF16ToUTF8(delegate->GetAcceptButtonTitle()).c_str()); 93 const char* accept_button_icon_id = delegate->GetAcceptButtonIcon(); 94 if (accept_button_icon_id) { 95 gtk_button_set_image(GTK_BUTTON(ok_), gtk_image_new_from_stock( 96 accept_button_icon_id, GTK_ICON_SIZE_BUTTON)); 97 } 98 g_signal_connect(ok_, "clicked", G_CALLBACK(OnAcceptThunk), this); 99 gtk_box_pack_end(GTK_BOX(buttonBox), ok_, FALSE, TRUE, 0); 100 101 g_signal_connect(dialog_, "destroy", G_CALLBACK(OnDestroyThunk), this); 102 103 window_ = CreateWebContentsModalDialogGtk(dialog_, cancel_); 104 delegate_->set_close_delegate(this); 105 106 WebContentsModalDialogManager* web_contents_modal_dialog_manager = 107 WebContentsModalDialogManager::FromWebContents(web_contents); 108 web_contents_modal_dialog_manager->ShowDialog(window_); 109 } 110 111 TabModalConfirmDialogGtk::~TabModalConfirmDialogGtk() { 112 // Provide a disposition in case the dialog was closed without accepting or 113 // cancelling. 114 delegate_->Close(); 115 116 gtk_widget_destroy(dialog_); 117 } 118 119 void TabModalConfirmDialogGtk::AcceptTabModalDialog() { 120 OnAccept(NULL); 121 } 122 123 void TabModalConfirmDialogGtk::CancelTabModalDialog() { 124 OnCancel(NULL); 125 } 126 127 void TabModalConfirmDialogGtk::CloseDialog() { 128 if (!closing_) { 129 closing_ = true; 130 gtk_widget_destroy(window_); 131 } 132 } 133 134 void TabModalConfirmDialogGtk::OnAccept(GtkWidget* widget) { 135 delegate_->Accept(); 136 } 137 138 void TabModalConfirmDialogGtk::OnCancel(GtkWidget* widget) { 139 delegate_->Cancel(); 140 } 141 142 void TabModalConfirmDialogGtk::OnLinkClicked(GtkWidget* widget) { 143 delegate_->LinkClicked(event_utils::DispositionForCurrentButtonPressEvent()); 144 } 145 146 void TabModalConfirmDialogGtk::OnDestroy(GtkWidget* widget) { 147 delete this; 148 } 149