Loading info about all plugins when necessary, not on startup.

- should slightly improve starting time when bigger amount of
  plugins is available

scripts/headergenerator.sh

@@ -1,11 +0,0 @@
-#!/bin/bash
-## headers.tar.gz generator
-cd ../src
-mkdir includes
-find . -name '*.h' -exec cp {} includes/ \;
-tar -cvzf headers.tar.gz includes/
-rm -r includes/
-mv headers.tar.gz ../headers.tar.gz
-
-read -p "Press [ENTER] to close terminal"
-exit

src/lib/plugins/plugins.cpp

@@ -38,6 +38,13 @@ Plugins::Plugins(QObject* parent)
     loadSettings();
 }
 
+QList<Plugins::Plugin> Plugins::getAvailablePlugins()
+{
+    loadAvailablePlugins();
+
+    return m_availablePlugins;
+}
+
 bool Plugins::loadPlugin(Plugins::Plugin* plugin)
 {
     if (plugin->isLoaded()) {
@@ -52,7 +59,7 @@ bool Plugins::loadPlugin(Plugins::Plugin* plugin)
 
     m_availablePlugins.removeOne(*plugin);
     plugin->instance = initPlugin(iPlugin, plugin->pluginLoader);
-    m_availablePlugins.append(*plugin);
+    m_availablePlugins.prepend(*plugin);
 
     refreshLoadedPlugins();
 
@@ -80,7 +87,7 @@ void Plugins::loadSettings()
     Settings settings;
     settings.beginGroup("Plugin-Settings");
     m_pluginsEnabled = settings.value("EnablePlugins", DEFAULT_ENABLE_PLUGINS).toBool();
-    m_allowedPluginFileNames = settings.value("AllowedPlugins", QStringList()).toStringList();
+    m_allowedPlugins = settings.value("AllowedPlugins", QStringList()).toStringList();
     settings.endGroup();
 
     c2f_loadSettings();
@@ -106,7 +113,38 @@ void Plugins::c2f_saveSettings()
 
 void Plugins::loadPlugins()
 {
-    if (!m_pluginsEnabled || m_pluginsLoaded) {
+    if (!m_pluginsEnabled) {
+        return;
+    }
+
+    foreach(const QString & fullPath, m_allowedPlugins) {
+        QPluginLoader* loader = new QPluginLoader(fullPath);
+        PluginInterface* iPlugin = qobject_cast<PluginInterface*>(loader->instance());
+        if (!iPlugin) {
+            continue;
+        }
+
+        Plugin plugin;
+        plugin.fullPath = fullPath;
+        plugin.pluginLoader = loader;
+        plugin.instance = initPlugin(iPlugin, loader);
+        plugin.pluginSpec = iPlugin->pluginSpec();
+
+        if (plugin.isLoaded()) {
+            m_loadedPlugins.append(plugin.instance);
+        }
+
+        m_availablePlugins.append(plugin);
+    }
+
+    refreshLoadedPlugins();
+
+    std::cout << "QupZilla: " << m_loadedPlugins.count() << " plugins loaded"  << std::endl;
+}
+
+void Plugins::loadAvailablePlugins()
+{
+    if (m_pluginsLoaded) {
         return;
     }
 
@@ -122,33 +160,28 @@ void Plugins::loadPlugins()
     foreach(const QString & dir, dirs) {
         QDir pluginsDir = QDir(dir);
         foreach(const QString & fileName, pluginsDir.entryList(QDir::Files)) {
-            QPluginLoader* loader = new QPluginLoader(pluginsDir.absoluteFilePath(fileName));
+            const QString absolutePath = pluginsDir.absoluteFilePath(fileName);
+            if (m_allowedPlugins.contains(absolutePath)) {
+                continue;
+            }
+
+            QPluginLoader* loader = new QPluginLoader(absolutePath);
             PluginInterface* iPlugin = qobject_cast<PluginInterface*>(loader->instance());
             if (!iPlugin) {
                 continue;
             }
 
             Plugin plugin;
-            plugin.fileName = fileName;
+            plugin.fullPath = absolutePath;
-            plugin.fullPath = pluginsDir.absoluteFilePath(fileName);
             plugin.pluginSpec = iPlugin->pluginSpec();
             plugin.pluginLoader = loader;
             plugin.instance = 0;
 
-            if (m_allowedPluginFileNames.contains(fileName)) {
-                plugin.instance = initPlugin(iPlugin, loader);
-            }
-            else {
             loader->unload();
-            }
 
             m_availablePlugins.append(plugin);
         }
     }
-
-    refreshLoadedPlugins();
-
-    std::cout << m_loadedPlugins.count() << " plugins loaded"  << std::endl;
 }
 
 PluginInterface* Plugins::initPlugin(PluginInterface* interface, QPluginLoader* loader)

src/lib/plugins/plugins.h

@@ -54,7 +54,7 @@ public:
 
     explicit Plugins(QObject* parent = 0);
 
-    QList<Plugin> getAvailablePlugins() { return m_availablePlugins; }
+    QList<Plugin> getAvailablePlugins();
 
     bool loadPlugin(Plugin* plugin);
     void unloadPlugin(Plugin* plugin);
@@ -80,10 +80,12 @@ protected:
 
 private:
     PluginInterface* initPlugin(PluginInterface* interface, QPluginLoader* loader);
+
     void refreshLoadedPlugins();
+    void loadAvailablePlugins();
 
     QList<Plugin> m_availablePlugins;
-    QStringList m_allowedPluginFileNames;
+    QStringList m_allowedPlugins;
 
     bool m_pluginsEnabled;
     bool m_pluginsLoaded;

src/lib/preferences/pluginlistdelegate.cpp

@@ -23,6 +23,7 @@
 #include <QTextDocument>
 #include <QTextBlock>
 #include <QApplication>
+#include <QScrollBar>
 
 PluginListDelegate::PluginListDelegate(QListWidget* parent)
     : QItemDelegate(parent)
@@ -77,9 +78,10 @@ QSize PluginListDelegate::sizeHint(const QStyleOptionViewItem &option, const QMo
     Q_UNUSED(index)
 
     const int textMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin, 0) + 1;
+    const int scrollBarSize = m_listWidget->verticalScrollBar()->isVisible() ? m_listWidget->verticalScrollBar()->width() : 0;
 
     QSize size;
-    size.setWidth(m_listWidget->width() - 10);
+    size.setWidth(m_listWidget->width() - 10 - scrollBarSize);
 
     // ( height of font * 3 = 3 lines )  + ( text margins ) + ( 2 free lines = every line is 3px )
     size.setHeight((option.fontMetrics.height() * 3) + (textMargin * 2) + (2 * 3));

src/lib/preferences/pluginslist.cpp

@@ -25,6 +25,7 @@
 
 #include <QInputDialog>
 #include <QMessageBox>
+#include <QTimer>
 
 #ifdef PORTABLE_BUILD
 #define DEFAULT_ENABLE_PLUGINS false
@@ -41,9 +42,11 @@ PluginsList::PluginsList(QWidget* parent)
     //Application Extensions
     Settings settings;
     settings.beginGroup("Plugin-Settings");
-    ui->allowAppPlugins->setChecked(settings.value("EnablePlugins", DEFAULT_ENABLE_PLUGINS).toBool());
+    bool appPluginsEnabled = settings.value("EnablePlugins", DEFAULT_ENABLE_PLUGINS).toBool();
     settings.endGroup();
-    allowAppPluginsChanged(ui->allowAppPlugins->isChecked());
+
+    ui->allowAppPlugins->setChecked(appPluginsEnabled);
+    ui->list->setEnabled(appPluginsEnabled);
 
     connect(ui->butSettings, SIGNAL(clicked()), this, SLOT(settingsClicked()));
     connect(ui->list, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this, SLOT(currentChanged(QListWidgetItem*)));
@@ -67,6 +70,10 @@ PluginsList::PluginsList(QWidget* parent)
     }
 
     allowC2FChanged(ui->allowClick2Flash->isChecked());
+
+    if (appPluginsEnabled) {
+        QTimer::singleShot(0, this, SLOT(refresh()));
+    }
 }
 
 void PluginsList::addWhitelist()
@@ -100,7 +107,7 @@ void PluginsList::save()
         if (item->checkState() == Qt::Checked) {
             const Plugins::Plugin &plugin = item->data(Qt::UserRole + 10).value<Plugins::Plugin>();
 
-            allowedPlugins.append(plugin.fileName);
+            allowedPlugins.append(plugin.fullPath);
         }
     }
 
@@ -113,19 +120,20 @@ void PluginsList::save()
 
 void PluginsList::allowAppPluginsChanged(bool state)
 {
-    Settings settings;
-    settings.beginGroup("Plugin-Settings");
-    settings.setValue("EnablePlugins", state);
-    settings.endGroup();
-
-    mApp->plugins()->loadSettings();
-    mApp->plugins()->loadPlugins();
-
     ui->list->setEnabled(state);
 
     if (state) {
         refresh();
     }
+    else {
+        for (int i = 0; i < ui->list->count(); i++) {
+            QListWidgetItem* item = ui->list->item(i);
+
+            if (item->checkState() == Qt::Checked) {
+                item->setCheckState(Qt::Unchecked);
+            }
+        }
+    }
 }
 
 void PluginsList::allowC2FChanged(bool state)

src/lib/preferences/pluginslist.h

@@ -45,13 +45,14 @@ private slots:
     void itemChanged(QListWidgetItem* item);
     void allowAppPluginsChanged(bool state);
 
+    void refresh();
+
     //WebKit plugins
     void addWhitelist();
     void removeWhitelist();
     void allowC2FChanged(bool state);
 
-private:
+private:;
-    void refresh();
 
     Ui::PluginsList* ui;
 };