1 files changed, 109 insertions, 0 deletions
diff --git a/Swift/QtUI/QtChatTabsShortcutOnlySubstitute.cpp b/Swift/QtUI/QtChatTabsShortcutOnlySubstitute.cpp
new file mode 100644
index 0000000..7f44177
--- /dev/null
+++ b/Swift/QtUI/QtChatTabsShortcutOnlySubstitute.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2015 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
+ */
+
+#include <Swift/QtUI/QtChatTabsShortcutOnlySubstitute.h>
+
+#include <cassert>
+
+#include <QApplication>
+#include <QShortcut>
+
+#include <Swiften/Base/Log.h>
+#include <Swiften/Base/foreach.h>
+
+#include <Swift/QtUI/QtTabbable.h>
+
+namespace Swift {
+
+QtChatTabsShortcutOnlySubstitute::QtChatTabsShortcutOnlySubstitute() : QWidget() {
+
+}
+
+QtChatTabsShortcutOnlySubstitute::~QtChatTabsShortcutOnlySubstitute() {
+
+}
+
+void QtChatTabsShortcutOnlySubstitute::addTab(QtTabbable* tab) {
+	connect(tab, SIGNAL(requestNextTab()), this, SLOT(handleRequestedNextTab()), Qt::UniqueConnection);
+	connect(tab, SIGNAL(requestActiveTab()), this, SLOT(handleRequestedActiveTab()), Qt::UniqueConnection);
+	connect(tab, SIGNAL(requestPreviousTab()), this, SLOT(handleRequestedPreviousTab()), Qt::UniqueConnection);
+
+	connect(new QShortcut(QKeySequence(tr("CTRL+W", "Close chat tab.")), tab), SIGNAL(activated()), this, SLOT(handleCloseTabShortcut()));
+	connect(new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_PageUp), tab), SIGNAL(activated()), tab, SIGNAL(requestPreviousTab()));
+	connect(new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_PageDown), tab), SIGNAL(activated()), tab, SIGNAL(requestNextTab()));
+	connect(new QShortcut(QKeySequence(Qt::ALT + Qt::Key_A), tab), SIGNAL(activated()), tab, SIGNAL(requestActiveTab()));
+}
+
+void QtChatTabsShortcutOnlySubstitute::handleCloseTabShortcut() {
+	QtTabbable* senderTab = dynamic_cast<QtTabbable*>(sender()->parent());
+	SWIFT_LOG_ASSERT(senderTab, debug) << "No window to close." << std::endl;
+	if (senderTab) {
+		senderTab->close();
+	}
+}
+
+void QtChatTabsShortcutOnlySubstitute::handleRequestedNextTab() {
+	QtTabbable* senderTab = dynamic_cast<QtTabbable*>(sender());
+
+	QList<QtTabbable*> tabs = tabbableWindows();
+
+	int currentIndex = tabs.indexOf(senderTab);
+	assert(currentIndex >= 0);
+
+	QtTabbable* nextTab = tabs.at((currentIndex + 1) % tabs.size());
+	nextTab->activateWindow();
+}
+
+void QtChatTabsShortcutOnlySubstitute::handleRequestedActiveTab() {
+	QtTabbable* senderTab = dynamic_cast<QtTabbable*>(sender());
+
+	QtTabbable::AlertType types[] = {QtTabbable::WaitingActivity, QtTabbable::ImpendingActivity};
+
+	QList<QtTabbable*> tabs = tabbableWindows();
+
+	for (int j = 0; j < 2; j++) {
+		int startIndex = tabs.indexOf(senderTab);
+		int currentIndex = startIndex;
+
+		do {
+			currentIndex = (currentIndex + 1) % tabs.size();
+			QtTabbable* currentTab = tabs.at(currentIndex);
+			if (currentTab->getWidgetAlertState() == types[j]) {
+				currentTab->activateWindow();
+				return;
+			}
+		} while (startIndex != currentIndex);
+	}
+}
+
+void QtChatTabsShortcutOnlySubstitute::handleRequestedPreviousTab() {
+	QtTabbable* senderTab = dynamic_cast<QtTabbable*>(sender());
+
+	QList<QtTabbable*> tabs = tabbableWindows();
+
+	int currentIndex = tabs.indexOf(senderTab);
+	assert(currentIndex >= 0);
+
+	QtTabbable* previousTab = tabs.at((currentIndex + tabs.size() - 1) % tabs.size());
+	previousTab->activateWindow();
+}
+
+QList<QtTabbable*> QtChatTabsShortcutOnlySubstitute::tabbableWindows() const {
+	QList<QWidget*> windows = qApp->topLevelWidgets();
+
+	QList<QtTabbable*> tabbables;
+	foreach(QWidget* topLevelWidget, windows) {
+		QtTabbable* tabbable = dynamic_cast<QtTabbable*>(topLevelWidget);
+		if (tabbable) {
+			tabbables << tabbable;
+		}
+	}
+
+	return tabbables;
+}
+
+}
+