Theme manager

This is the first implementation of a theme manager. It’s a rebased and revisited version of #792.
2026-06-11 16:44:48 -07:00 · 2015-05-17 23:30:14 +02:00 · 2015-05-17 23:30:14 +02:00 · 6b8ebe54e9
commit 6b8ebe54e9
parent 48c3e64ef5
64 changed files with 360 additions and 388 deletions
--- a/cockatrice/src/thememanager.cpp
+++ b/cockatrice/src/thememanager.cpp
@ -0,0 +1,144 @@
+#include "thememanager.h"
+#include "settingscache.h"
+#include <QApplication>
+#include <QDebug>
+#include <QColor>
+#include <QLibraryInfo>
+#if QT_VERSION < 0x050000
+    #include <QDesktopServices>
+#else
+    #include <QStandardPaths>
+#endif
+
+#define DEFAULT_THEME_NAME "Default"
+#define STYLE_CSS_NAME "style.css"
+#define HANDZONE_BG_NAME "handzone"
+#define PLAYERZONE_BG_NAME "playerzone"
+#define STACKZONE_BG_NAME "stackzone"
+#define TABLEZONE_BG_NAME "tablezone"
+#define CARD_BACK_NAME "cardback"
+
+ThemeManager::ThemeManager(QObject *parent)
+    :QObject(parent)
+{
+    ensureThemeDirectoryExists();
+    connect(settingsCache, SIGNAL(themeChanged()), this, SLOT(themeChangedSlot()));
+    themeChangedSlot();
+}
+
+void ThemeManager::ensureThemeDirectoryExists()
+{
+    if(settingsCache->getThemeName().isEmpty() ||
+        !getAvailableThemes().contains(settingsCache->getThemeName()))
+    {
+        qDebug() << "Theme name not set, setting default value";
+        settingsCache->setThemeName(DEFAULT_THEME_NAME);
+    }
+}
+
+QStringMap & ThemeManager::getAvailableThemes()
+{
+    QDir dir;
+    availableThemes.clear();
+
+    // load themes from user profile dir
+    dir =
+#if QT_VERSION < 0x050000
+        QDesktopServices::storageLocation(QDesktopServices::DataLocation) +
+#else
+        QStandardPaths::standardLocations(QStandardPaths::DataLocation).first() +
+#endif
+        "/themes";
+
+    foreach(QString themeName, dir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot, QDir::Name))
+    {
+        if(!availableThemes.contains(themeName))
+            availableThemes.insert(themeName, dir.absoluteFilePath(themeName));
+    }
+
+    // load themes from cockatrice system dir
+#ifdef Q_OS_MAC
+    dir = qApp->applicationDirPath() + "/../Resources/themes";
+#elif defined(Q_OS_WIN)
+    dir = qApp->applicationDirPath() + "/themes";
+#else // linux
+    dir = qApp->applicationDirPath() + "/../share/cockatrice/themes";
+#endif
+    foreach(QString themeName, dir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot, QDir::Name))
+    {
+        if(!availableThemes.contains(themeName))
+            availableThemes.insert(themeName, dir.absoluteFilePath(themeName));
+    }
+
+    return availableThemes;
+}
+
+QBrush ThemeManager::loadBrush(QDir dir, QString fileName, QColor fallbackColor)
+{
+    QBrush brush;
+    QPixmap tmp;
+    QStringList exts;
+    exts << ".png" << ".jpg" << ".jpeg" << ".gif" << ".bmp";
+
+    brush.setColor(fallbackColor);
+    brush.setStyle(Qt::SolidPattern);
+
+    foreach (const QString &ext, exts) {
+        if (dir.exists(fileName + ext)) {
+            tmp.load(dir.absoluteFilePath(fileName + ext));
+            if(!tmp.isNull())
+                brush.setTexture(tmp);
+            break;
+        }
+    }
+
+    return brush;
+}
+
+QPixmap ThemeManager::loadPixmap(QDir dir, QString fileName)
+{
+    QPixmap pix;
+    QStringList exts;
+    exts << ".png" << ".jpg" << ".jpeg" << ".gif" << ".bmp";
+
+    foreach (const QString &ext, exts) {
+        if (dir.exists(fileName + ext)) {
+            pix.load(dir.absoluteFilePath(fileName + ext));
+            break;
+        }
+    }
+
+    return pix;
+}
+
+void ThemeManager::themeChangedSlot()
+{
+    QString themeName = settingsCache->getThemeName();
+    qDebug() << "Theme changed:" << themeName;
+
+    QDir dir = getAvailableThemes().value(themeName);
+
+    // css
+    if(dir.exists(STYLE_CSS_NAME))
+
+        qApp->setStyleSheet("file:///" + dir.absoluteFilePath(STYLE_CSS_NAME));
+    else
+        qApp->setStyleSheet("");
+
+    // card background
+    cardBackPixmap = loadPixmap(dir, CARD_BACK_NAME);
+
+    // zones bg
+    dir.cd("zones");
+    handBgBrush = loadBrush(dir, HANDZONE_BG_NAME, QColor(80, 100, 50));
+    tableBgBrush = loadBrush(dir, TABLEZONE_BG_NAME, QColor(70, 50, 100));
+    playerBgBrush = loadBrush(dir, PLAYERZONE_BG_NAME, QColor(200, 200, 200));
+    stackBgBrush = loadBrush(dir, STACKZONE_BG_NAME, QColor(113, 43, 43));
+
+    // resources
+    QStringList resources;
+    resources << dir.absolutePath() << ":/resources";
+    QDir::setSearchPaths("theme", resources);
+
+    emit themeChanged();
+}