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      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/chrome_browser_main_extra_parts_gtk.h"
      6 
      7 #include <gtk/gtk.h>
      8 
      9 #include "base/command_line.h"
     10 #include "chrome/browser/chrome_browser_main.h"
     11 #include "chrome/common/chrome_switches.h"
     12 #include "grit/chromium_strings.h"
     13 #include "grit/generated_resources.h"
     14 #include "ui/base/l10n/l10n_util.h"
     15 #include "ui/base/resource/resource_bundle.h"
     16 #include "ui/gfx/gtk_util.h"
     17 
     18 ChromeBrowserMainExtraPartsGtk::ChromeBrowserMainExtraPartsGtk() {
     19 }
     20 
     21 void ChromeBrowserMainExtraPartsGtk::PreEarlyInitialization() {
     22   DetectRunningAsRoot();
     23 }
     24 
     25 
     26 void ChromeBrowserMainExtraPartsGtk::DetectRunningAsRoot() {
     27   if (geteuid() == 0) {
     28     const CommandLine& command_line = *CommandLine::ForCurrentProcess();
     29     if (command_line.HasSwitch(switches::kUserDataDir))
     30       return;
     31 
     32     gfx::GtkInitFromCommandLine(command_line);
     33 
     34     // Get just enough of our resource machinery up so we can extract the
     35     // locale appropriate string. Note that the GTK implementation ignores the
     36     // passed in parameter and checks the LANG environment variables instead.
     37     ResourceBundle::InitSharedInstanceWithLocale(std::string(), NULL);
     38 
     39     std::string message = l10n_util::GetStringFUTF8(
     40             IDS_REFUSE_TO_RUN_AS_ROOT,
     41             l10n_util::GetStringUTF16(IDS_PRODUCT_NAME));
     42     GtkWidget* dialog = gtk_message_dialog_new(
     43         NULL,
     44         static_cast<GtkDialogFlags>(0),
     45         GTK_MESSAGE_ERROR,
     46         GTK_BUTTONS_CLOSE,
     47         "%s",
     48         message.c_str());
     49 
     50     LOG(ERROR) << "Startup refusing to run as root.";
     51     message = l10n_util::GetStringFUTF8(
     52         IDS_REFUSE_TO_RUN_AS_ROOT_2,
     53         l10n_util::GetStringUTF16(IDS_PRODUCT_NAME));
     54     gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
     55                                              "%s",
     56                                              message.c_str());
     57 
     58     message = l10n_util::GetStringUTF8(IDS_PRODUCT_NAME);
     59     gtk_window_set_title(GTK_WINDOW(dialog), message.c_str());
     60 
     61     gtk_dialog_run(GTK_DIALOG(dialog));
     62     gtk_widget_destroy(dialog);
     63     exit(EXIT_FAILURE);
     64   }
     65 }
     66 
     67 // static
     68 void ChromeBrowserMainExtraPartsGtk::ShowMessageBox(const char* message) {
     69   GtkWidget* dialog = gtk_message_dialog_new(
     70       NULL,
     71       static_cast<GtkDialogFlags>(0),
     72       GTK_MESSAGE_ERROR,
     73       GTK_BUTTONS_CLOSE,
     74       "%s",
     75       message);
     76 
     77   gtk_window_set_title(GTK_WINDOW(dialog), message);
     78   gtk_dialog_run(GTK_DIALOG(dialog));
     79   gtk_widget_destroy(dialog);
     80 }
     81