Fix compilation warnings in smtp.h (cgreco)

2026-01-01 21:28:07 -06:00 · 2011-06-05 16:09:02 +00:00
commit 43dd012b79
741 changed files with 261428 additions and 0 deletions
--- a/src/iconprovider.cpp
+++ b/src/iconprovider.cpp
@@ -0,0 +1,118 @@
+/*
+ * Bittorrent Client using Qt4 and libtorrent.
+ * Copyright (C) 2011  Christophe Dumez
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * Contact : chris@qbittorrent.org
+ */
+
+#include "iconprovider.h"
+#include "preferences.h"
+
+IconProvider* IconProvider::m_instance = 0;
+
+IconProvider::IconProvider()
+{
+#if defined(Q_WS_X11) && (QT_VERSION >= QT_VERSION_CHECK(4,6,0))
+  m_useSystemTheme = Preferences().useSystemIconTheme();
+#endif
+}
+
+IconProvider * IconProvider::instance()
+{
+  if(!m_instance)
+    m_instance = new IconProvider;
+  return m_instance;
+}
+
+void IconProvider::drop()
+{
+  if(m_instance) {
+    delete m_instance;
+    m_instance = 0;
+  }
+}
+
+QIcon IconProvider::getIcon(const QString &iconId)
+{
+#if defined(Q_WS_X11) && (QT_VERSION >= QT_VERSION_CHECK(4,6,0))
+  if(m_useSystemTheme) {
+    QIcon icon = QIcon::fromTheme(iconId, QIcon(":/Icons/oxygen/"+iconId+".png"));
+    icon = generateDifferentSizes(icon);
+    return icon;
+  }
+#endif
+  return QIcon(":/Icons/oxygen/"+iconId+".png");
+}
+
+#if defined(Q_WS_X11) && (QT_VERSION >= QT_VERSION_CHECK(4,6,0))
+void IconProvider::useSystemIconTheme(bool enable)
+{
+  m_useSystemTheme = enable;
+}
+
+// Makes sure the icon is at least available in 16px and 24px size
+// It scales the icon from the theme if necessary
+// Otherwise, the UI looks broken if the icon is not available
+// in the correct size.
+QIcon IconProvider::generateDifferentSizes(const QIcon &icon)
+{
+  QIcon new_icon;
+  QList<QSize> required_sizes;
+  required_sizes << QSize(16, 16) << QSize(24, 24);
+  QList<QIcon::Mode> modes;
+  modes << QIcon::Normal << QIcon::Active << QIcon::Selected << QIcon::Disabled;
+  foreach(const QSize& size, required_sizes) {
+    foreach(QIcon::Mode mode, modes) {
+      QPixmap pixoff = icon.pixmap(size, mode, QIcon::Off);
+      if(pixoff.height() > size.height())
+        pixoff = pixoff.scaled(size, Qt::KeepAspectRatio,  Qt::SmoothTransformation);
+      new_icon.addPixmap(pixoff, mode, QIcon::Off);
+      QPixmap pixon = icon.pixmap(size, mode, QIcon::On);
+      if(pixon.height() > size.height())
+        pixon = pixoff.scaled(size, Qt::KeepAspectRatio,  Qt::SmoothTransformation);
+      new_icon.addPixmap(pixon, mode, QIcon::On);
+    }
+  }
+  return new_icon;
+}
+#endif
+
+QString IconProvider::getIconPath(const QString &iconId)
+{
+#if defined(Q_WS_X11) && (QT_VERSION >= QT_VERSION_CHECK(4,6,0))
+  if(m_useSystemTheme) {
+    QString path = QDir::temp().absoluteFilePath(iconId+".png");
+    if(!QFile::exists(path)) {
+      const QIcon icon = QIcon::fromTheme(iconId);
+      if(icon.isNull()) return ":/Icons/oxygen/"+iconId+".png";
+      QPixmap px = icon.pixmap(32);
+      px.save(path);
+    }
+    return path;
+  }
+#endif
+  return ":/Icons/oxygen/"+iconId+".png";
+}