зеркало из https://github.com/mozilla/gecko-dev.git
132 строки
3.3 KiB
C++
132 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include <stdio.h>
|
|
#include <gtk/gtk.h>
|
|
#include <unistd.h>
|
|
#include "progressui.h"
|
|
#include "readstrings.h"
|
|
#include "errors.h"
|
|
|
|
#define TIMER_INTERVAL 100
|
|
|
|
static float sProgressVal; // between 0 and 100
|
|
static gboolean sQuit = FALSE;
|
|
static gboolean sEnableUI;
|
|
static guint sTimerID;
|
|
|
|
static GtkWidget *sWin;
|
|
static GtkWidget *sLabel;
|
|
static GtkWidget *sProgressBar;
|
|
|
|
static const char *sProgramPath;
|
|
|
|
static gboolean
|
|
UpdateDialog(gpointer data)
|
|
{
|
|
if (sQuit)
|
|
{
|
|
gtk_widget_hide(sWin);
|
|
gtk_main_quit();
|
|
}
|
|
|
|
float progress = sProgressVal;
|
|
|
|
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(sProgressBar),
|
|
progress / 100.0);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
OnDeleteEvent(GtkWidget *widget, GdkEvent *event, gpointer user_data)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
int
|
|
InitProgressUI(int *pargc, char ***pargv)
|
|
{
|
|
sProgramPath = (*pargv)[0];
|
|
|
|
sEnableUI = gtk_init_check(pargc, pargv);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
ShowProgressUI()
|
|
{
|
|
if (!sEnableUI)
|
|
return -1;
|
|
|
|
// Only show the Progress UI if the process is taking a significant amount of
|
|
// time where a significant amount of time is defined as .5 seconds after
|
|
// ShowProgressUI is called sProgress is less than 70.
|
|
usleep(500000);
|
|
|
|
if (sQuit || sProgressVal > 70.0f)
|
|
return 0;
|
|
|
|
char ini_path[PATH_MAX];
|
|
snprintf(ini_path, sizeof(ini_path), "%s.ini", sProgramPath);
|
|
|
|
StringTable strings;
|
|
if (ReadStrings(ini_path, &strings) != OK)
|
|
return -1;
|
|
|
|
sWin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
|
|
if (!sWin)
|
|
return -1;
|
|
|
|
static GdkPixbuf *pixbuf;
|
|
char icon_path[PATH_MAX];
|
|
snprintf(icon_path, sizeof(icon_path), "%s.png", sProgramPath);
|
|
|
|
g_signal_connect(G_OBJECT(sWin), "delete_event",
|
|
G_CALLBACK(OnDeleteEvent), nullptr);
|
|
|
|
gtk_window_set_title(GTK_WINDOW(sWin), strings.title);
|
|
gtk_window_set_type_hint(GTK_WINDOW(sWin), GDK_WINDOW_TYPE_HINT_DIALOG);
|
|
gtk_window_set_position(GTK_WINDOW(sWin), GTK_WIN_POS_CENTER_ALWAYS);
|
|
gtk_window_set_resizable(GTK_WINDOW(sWin), FALSE);
|
|
gtk_window_set_decorated(GTK_WINDOW(sWin), TRUE);
|
|
gtk_window_set_deletable(GTK_WINDOW(sWin),FALSE);
|
|
pixbuf = gdk_pixbuf_new_from_file (icon_path, nullptr);
|
|
gtk_window_set_icon(GTK_WINDOW(sWin), pixbuf);
|
|
g_object_unref(pixbuf);
|
|
|
|
GtkWidget *vbox = gtk_vbox_new(TRUE, 6);
|
|
sLabel = gtk_label_new(strings.info);
|
|
gtk_misc_set_alignment(GTK_MISC(sLabel), 0.0f, 0.0f);
|
|
sProgressBar = gtk_progress_bar_new();
|
|
|
|
gtk_box_pack_start(GTK_BOX(vbox), sLabel, FALSE, FALSE, 0);
|
|
gtk_box_pack_start(GTK_BOX(vbox), sProgressBar, TRUE, TRUE, 0);
|
|
|
|
sTimerID = g_timeout_add(TIMER_INTERVAL, UpdateDialog, nullptr);
|
|
|
|
gtk_container_set_border_width(GTK_CONTAINER(sWin), 10);
|
|
gtk_container_add(GTK_CONTAINER(sWin), vbox);
|
|
gtk_widget_show_all(sWin);
|
|
|
|
gtk_main();
|
|
return 0;
|
|
}
|
|
|
|
// Called on a background thread
|
|
void
|
|
QuitProgressUI()
|
|
{
|
|
sQuit = TRUE;
|
|
}
|
|
|
|
// Called on a background thread
|
|
void
|
|
UpdateProgressUI(float progress)
|
|
{
|
|
sProgressVal = progress; // 32-bit writes are atomic
|
|
}
|