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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <gtk/gtk.h>
#include "app/l10n_util.h"
#include "base/rand_util.h"
#include "base/string_util.h"
#include "chrome/browser/browser_list.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/extensions/extension_install_ui.h"
#include "chrome/browser/gtk/browser_window_gtk.h"
#include "chrome/browser/gtk/gtk_util.h"
#include "chrome/common/extensions/extension.h"
#include "gfx/gtk_util.h"
#include "grit/generated_resources.h"
#include "skia/ext/image_operations.h"
class Profile;
namespace {
const int kRightColumnWidth = 290;
const int kImageSize = 69;
// Padding on all sides of each permission in the permissions list.
const int kPermissionsPadding = 8;
// Make a GtkLabel with |str| as its text, using the formatting in |format|.
GtkWidget* MakeMarkupLabel(const char* format, const std::string& str) {
GtkWidget* label = gtk_label_new(NULL);
char* markup = g_markup_printf_escaped(format, str.c_str());
gtk_label_set_markup(GTK_LABEL(label), markup);
g_free(markup);
// Left align it.
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
return label;
}
void OnDialogResponse(GtkDialog* dialog, int response_id,
ExtensionInstallUI::Delegate* delegate) {
if (response_id == GTK_RESPONSE_ACCEPT) {
delegate->InstallUIProceed(false);
} else {
delegate->InstallUIAbort();
}
gtk_widget_destroy(GTK_WIDGET(dialog));
}
void ShowInstallPromptDialog2(GtkWindow* parent, SkBitmap* skia_icon,
Extension* extension,
ExtensionInstallUI::Delegate *delegate,
const std::vector<string16>& permissions) {
// Build the dialog.
GtkWidget* dialog = gtk_dialog_new_with_buttons(
l10n_util::GetStringUTF8(IDS_EXTENSION_INSTALL_PROMPT_TITLE).c_str(),
parent,
GTK_DIALOG_MODAL,
NULL);
GtkWidget* close_button = gtk_dialog_add_button(GTK_DIALOG(dialog),
GTK_STOCK_CANCEL, GTK_RESPONSE_CLOSE);
gtk_dialog_add_button(GTK_DIALOG(dialog),
l10n_util::GetStringUTF8(IDS_EXTENSION_PROMPT_INSTALL_BUTTON).c_str(),
GTK_RESPONSE_ACCEPT);
gtk_dialog_set_has_separator(GTK_DIALOG(dialog), FALSE);
// Create a two column layout.
GtkWidget* content_area = GTK_DIALOG(dialog)->vbox;
gtk_box_set_spacing(GTK_BOX(content_area), gtk_util::kContentAreaSpacing);
GtkWidget* icon_hbox = gtk_hbox_new(FALSE, gtk_util::kContentAreaSpacing);
gtk_box_pack_start(GTK_BOX(content_area), icon_hbox, TRUE, TRUE, 0);
// Resize the icon if necessary.
SkBitmap scaled_icon = *skia_icon;
if (scaled_icon.width() > kImageSize || scaled_icon.height() > kImageSize) {
scaled_icon = skia::ImageOperations::Resize(scaled_icon,
skia::ImageOperations::RESIZE_LANCZOS3,
kImageSize, kImageSize);
}
// Put Icon in the left column.
GdkPixbuf* pixbuf = gfx::GdkPixbufFromSkBitmap(&scaled_icon);
GtkWidget* icon = gtk_image_new_from_pixbuf(pixbuf);
g_object_unref(pixbuf);
gtk_box_pack_start(GTK_BOX(icon_hbox), icon, FALSE, FALSE, 0);
// Top justify the image.
gtk_misc_set_alignment(GTK_MISC(icon), 0.5, 0.0);
// Create a new vbox for the right column.
GtkWidget* right_column_area = gtk_vbox_new(FALSE, gtk_util::kControlSpacing);
gtk_box_pack_start(GTK_BOX(icon_hbox), right_column_area, TRUE, TRUE, 0);
std::string heading_text = l10n_util::GetStringFUTF8(
IDS_EXTENSION_INSTALL_PROMPT_HEADING, UTF8ToUTF16(extension->name()));
GtkWidget* heading_label = MakeMarkupLabel("<span weight=\"bold\">%s</span>",
heading_text);
gtk_misc_set_alignment(GTK_MISC(heading_label), 0.0, 0.5);
bool show_permissions = !permissions.empty();
// If we are not going to show the permissions, vertically center the title.
gtk_box_pack_start(GTK_BOX(right_column_area), heading_label,
!show_permissions, !show_permissions, 0);
if (show_permissions) {
GtkWidget* warning_label = gtk_label_new(l10n_util::GetStringUTF8(
IDS_EXTENSION_PROMPT2_WILL_HAVE_ACCESS_TO).c_str());
gtk_label_set_line_wrap(GTK_LABEL(warning_label), TRUE);
gtk_widget_set_size_request(warning_label, kRightColumnWidth, -1);
gtk_misc_set_alignment(GTK_MISC(warning_label), 0.0, 0.5);
gtk_box_pack_start(GTK_BOX(right_column_area), warning_label,
FALSE, FALSE, 0);
GtkWidget* frame = gtk_frame_new(NULL);
gtk_box_pack_start(GTK_BOX(right_column_area), frame, FALSE, FALSE, 0);
GtkWidget* table = gtk_table_new(permissions.size(), 1, false);
gtk_container_add(GTK_CONTAINER(frame), table);
int row = 0;
for (std::vector<string16>::const_iterator iter = permissions.begin();
iter != permissions.end(); ++iter) {
GtkWidget* entry = gtk_entry_new();
GtkBorder border = { kPermissionsPadding, kPermissionsPadding,
row == 0 ? kPermissionsPadding : 0,
kPermissionsPadding };
gtk_entry_set_inner_border(GTK_ENTRY(entry), &border);
gtk_entry_set_text(GTK_ENTRY(entry), UTF16ToUTF8(*iter).c_str());
gtk_entry_set_editable(GTK_ENTRY(entry), FALSE);
gtk_entry_set_has_frame(GTK_ENTRY(entry), FALSE);
gtk_table_attach_defaults(GTK_TABLE(table), entry,
0, 1, row, row + 1);
++row;
}
}
g_signal_connect(dialog, "response", G_CALLBACK(OnDialogResponse), delegate);
gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE);
gtk_widget_show_all(dialog);
gtk_widget_grab_focus(close_button);
}
} // namespace
void ExtensionInstallUI::ShowExtensionInstallUIPrompt2Impl(
Profile* profile, Delegate* delegate, Extension* extension, SkBitmap* icon,
const std::vector<string16>& permissions) {
Browser* browser = BrowserList::GetLastActiveWithProfile(profile);
if (!browser) {
delegate->InstallUIAbort();
return;
}
BrowserWindowGtk* browser_window = static_cast<BrowserWindowGtk*>(
browser->window());
if (!browser_window) {
delegate->InstallUIAbort();
return;
}
ShowInstallPromptDialog2(browser_window->window(), icon, extension,
delegate, permissions);
}
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