The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/mozapps/update/updater/progressui_gtk.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,131 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#include <stdio.h>
    1.11 +#include <gtk/gtk.h>
    1.12 +#include <unistd.h>
    1.13 +#include "progressui.h"
    1.14 +#include "readstrings.h"
    1.15 +#include "errors.h"
    1.16 +
    1.17 +#define TIMER_INTERVAL 100
    1.18 +
    1.19 +static float    sProgressVal;  // between 0 and 100
    1.20 +static gboolean sQuit = FALSE;
    1.21 +static gboolean sEnableUI;
    1.22 +static guint    sTimerID;
    1.23 +
    1.24 +static GtkWidget *sWin;
    1.25 +static GtkWidget *sLabel;
    1.26 +static GtkWidget *sProgressBar;
    1.27 +
    1.28 +static const char *sProgramPath;
    1.29 +
    1.30 +static gboolean
    1.31 +UpdateDialog(gpointer data)
    1.32 +{
    1.33 +  if (sQuit)
    1.34 +  {
    1.35 +    gtk_widget_hide(sWin);
    1.36 +    gtk_main_quit();
    1.37 +  }
    1.38 +
    1.39 +  float progress = sProgressVal;
    1.40 +
    1.41 +  gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(sProgressBar),
    1.42 +                                progress / 100.0);
    1.43 +
    1.44 +  return TRUE;
    1.45 +}
    1.46 +
    1.47 +static gboolean
    1.48 +OnDeleteEvent(GtkWidget *widget, GdkEvent *event, gpointer user_data)
    1.49 +{
    1.50 +  return TRUE;
    1.51 +}
    1.52 +
    1.53 +int
    1.54 +InitProgressUI(int *pargc, char ***pargv)
    1.55 +{
    1.56 +  sProgramPath = (*pargv)[0];
    1.57 +
    1.58 +  sEnableUI = gtk_init_check(pargc, pargv);
    1.59 +  return 0;
    1.60 +}
    1.61 +
    1.62 +int
    1.63 +ShowProgressUI()
    1.64 +{
    1.65 +  if (!sEnableUI)
    1.66 +    return -1;
    1.67 +
    1.68 +  // Only show the Progress UI if the process is taking a significant amount of
    1.69 +  // time where a significant amount of time is defined as .5 seconds after
    1.70 +  // ShowProgressUI is called sProgress is less than 70.
    1.71 +  usleep(500000);
    1.72 +
    1.73 +  if (sQuit || sProgressVal > 70.0f)
    1.74 +    return 0;
    1.75 +
    1.76 +  char ini_path[PATH_MAX];
    1.77 +  snprintf(ini_path, sizeof(ini_path), "%s.ini", sProgramPath);
    1.78 +
    1.79 +  StringTable strings;
    1.80 +  if (ReadStrings(ini_path, &strings) != OK)
    1.81 +    return -1;
    1.82 +
    1.83 +  sWin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    1.84 +  if (!sWin)
    1.85 +    return -1;
    1.86 +
    1.87 +  static GdkPixbuf *pixbuf;
    1.88 +  char icon_path[PATH_MAX];
    1.89 +  snprintf(icon_path, sizeof(icon_path), "%s.png", sProgramPath);
    1.90 +
    1.91 +  g_signal_connect(G_OBJECT(sWin), "delete_event",
    1.92 +                   G_CALLBACK(OnDeleteEvent), nullptr);
    1.93 +
    1.94 +  gtk_window_set_title(GTK_WINDOW(sWin), strings.title);
    1.95 +  gtk_window_set_type_hint(GTK_WINDOW(sWin), GDK_WINDOW_TYPE_HINT_DIALOG);
    1.96 +  gtk_window_set_position(GTK_WINDOW(sWin), GTK_WIN_POS_CENTER_ALWAYS);
    1.97 +  gtk_window_set_resizable(GTK_WINDOW(sWin), FALSE);
    1.98 +  gtk_window_set_decorated(GTK_WINDOW(sWin), TRUE);
    1.99 +  gtk_window_set_deletable(GTK_WINDOW(sWin),FALSE);
   1.100 +  pixbuf = gdk_pixbuf_new_from_file (icon_path, nullptr);
   1.101 +  gtk_window_set_icon(GTK_WINDOW(sWin), pixbuf);
   1.102 +  g_object_unref(pixbuf);
   1.103 +
   1.104 +  GtkWidget *vbox = gtk_vbox_new(TRUE, 6);
   1.105 +  sLabel = gtk_label_new(strings.info);
   1.106 +  gtk_misc_set_alignment(GTK_MISC(sLabel), 0.0f, 0.0f);
   1.107 +  sProgressBar = gtk_progress_bar_new();
   1.108 +
   1.109 +  gtk_box_pack_start(GTK_BOX(vbox), sLabel, FALSE, FALSE, 0);
   1.110 +  gtk_box_pack_start(GTK_BOX(vbox), sProgressBar, TRUE, TRUE, 0);
   1.111 +
   1.112 +  sTimerID = g_timeout_add(TIMER_INTERVAL, UpdateDialog, nullptr);
   1.113 +
   1.114 +  gtk_container_set_border_width(GTK_CONTAINER(sWin), 10);
   1.115 +  gtk_container_add(GTK_CONTAINER(sWin), vbox);
   1.116 +  gtk_widget_show_all(sWin);
   1.117 +
   1.118 +  gtk_main();
   1.119 +  return 0;
   1.120 +}
   1.121 +
   1.122 +// Called on a background thread
   1.123 +void
   1.124 +QuitProgressUI()
   1.125 +{
   1.126 +  sQuit = TRUE;
   1.127 +}
   1.128 +
   1.129 +// Called on a background thread
   1.130 +void
   1.131 +UpdateProgressUI(float progress)
   1.132 +{
   1.133 +  sProgressVal = progress;  // 32-bit writes are atomic
   1.134 +}