new style for the progressbars, display more info

[case] / src / utils.cpp

diff --git a/src/utils.cpp b/src/utils.cpp
new file mode 100644 (file)
index 0000000..bf082e0
--- /dev/null
+++ b/src/utils.cpp
@@ -0,0 +1,67 @@
+// case - file manager for N900
+// Copyright (C) 2010 Lukas Hrazky <lukkash@email.cz>
+// 
+// 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 3 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, see <http://www.gnu.org/licenses/>.
+
+
+#include "utils.h"
+
+
+void themeImage(const QPalette &p, QImage &image, const bool inverse) {
+    image = image.convertToFormat(QImage::Format_Indexed8);
+
+    QRgb highlight = p.highlight().color().rgb();
+    QRgb second;
+    if (inverse) {
+        second = p.text().color().rgb();
+    } else {
+        second = p.buttonText().color().rgb();
+    }
+
+    QVector<QRgb> colorTable = image.colorTable();
+    for (QVector<QRgb>::iterator it = colorTable.begin(); it != colorTable.end(); ++it) {
+        if ((*it & 0xFFFFFF) == 0xFFFFFF) *it = (*it & 0xFF000000) | second;
+        else if ((*it & 0xFFFFFF) == 0x0000FF) *it = (*it & 0xFF000000) | highlight;
+    }
+    image.setColorTable(colorTable);
+}
+
+
+bool loadOperationIcons(const QPalette &p, const QString &name, QPixmap &normal, QPixmap &inverse) {
+    QImage iconImage(ICON_PATH + ICON_SET + "/" + name + ".xpm", "XPM");
+    if (iconImage.isNull()) iconImage.load(ICON_PATH + ICON_SET + "/" + name + ".png", "PNG");
+    if (iconImage.isNull()) iconImage.load(ICON_PATH + ICON_SET + "/" + name + ".gif", "GIF");
+
+    QImage inverseIconImage = iconImage;
+
+    themeImage(p, iconImage, false);
+    themeImage(p, inverseIconImage, true);
+
+    normal = QPixmap::fromImage(iconImage);
+    inverse = QPixmap::fromImage(inverseIconImage);
+    return true;
+}
+
+
+bool loadMiddleButtonIcons(const QPalette &p, const QString &name, QIcon &normal, QIcon &mirrored) {
+    QImage iconImage(ICON_PATH + ICON_SET + "/" + name + ".xpm", "XPM");
+    if (iconImage.isNull()) iconImage.load(ICON_PATH + ICON_SET + "/" + name + ".png", "PNG");
+    if (iconImage.isNull()) iconImage.load(ICON_PATH + ICON_SET + "/" + name + ".gif", "GIF");
+
+    themeImage(p, iconImage, false);
+
+    normal = QIcon(QPixmap::fromImage(iconImage));
+    mirrored = QIcon(QPixmap::fromImage(iconImage.mirrored(true, false)));
+    return true;
+}