From c3b4fc7dcf8475e4dcf7b42b496e332df4a4f7b1 Mon Sep 17 00:00:00 2001
From: Kevin Smith <git@kismith.co.uk>
Date: Sat, 1 Aug 2009 15:46:37 +0100
Subject: Resize avatars to 32pix in Roster, change alignments to be relative,
 do item hiding.


diff --git a/Swift/QtUI/Roster/QtTreeWidgetItem.cpp b/Swift/QtUI/Roster/QtTreeWidgetItem.cpp
index e70983f..bbb5e98 100644
--- a/Swift/QtUI/Roster/QtTreeWidgetItem.cpp
+++ b/Swift/QtUI/Roster/QtTreeWidgetItem.cpp
@@ -7,6 +7,7 @@ namespace Swift {
 
 QtTreeWidgetItem::QtTreeWidgetItem(QtTreeWidgetItem* parentItem) : QObject() {
 	parent_ = parentItem;
+	shown_ = true;
 }
 
 void QtTreeWidgetItem::setText(const String& text) {
@@ -37,13 +38,18 @@ void QtTreeWidgetItem::setExpanded(bool b) {
 }
 
 void QtTreeWidgetItem::hide() {
-	//setHidden(true);
+	shown_ = false;
+	emit changed();
 }
 
 void QtTreeWidgetItem::show() {
-	//setHidden(false);
+	shown_ = true;
+	emit changed();
 }
 
+bool QtTreeWidgetItem::isShown() {
+	return shown_;
+}
 
 QWidget* QtTreeWidgetItem::getCollapsedRosterWidget() {
 	QWidget* widget = new QWidget();
@@ -66,19 +72,28 @@ QtTreeWidgetItem* QtTreeWidgetItem::getParentItem() {
 }
 
 void QtTreeWidgetItem::addChild(QtTreeWidgetItem* child) {
-	printf("Boing\n");
 	children_.append(child);
-	connect(child, SIGNAL(changed()), this, SIGNAL(changed()));
+	connect(child, SIGNAL(changed()), this, SLOT(handleChanged()));
+	handleChanged();
+}
+
+void QtTreeWidgetItem::handleChanged() {
+	shownChildren_.clear();
+	for (int i = 0; i < children_.size(); i++) {
+		if (children_[i]->isShown()) {
+			shownChildren_.append(children_[i]);
+		}
+	}
 	emit changed();
 }
 
 int QtTreeWidgetItem::rowCount() {
 	qDebug() << "Returning size of " << children_.size() << " for item " << displayName_;
-	return children_.size();
+	return shownChildren_.size();
 }
 
 int QtTreeWidgetItem::rowOf(QtTreeWidgetItem* item) {
-	return children_.indexOf(item);
+	return shownChildren_.indexOf(item);
 }
 
 int QtTreeWidgetItem::row() {
@@ -87,7 +102,7 @@ int QtTreeWidgetItem::row() {
 
 QtTreeWidgetItem* QtTreeWidgetItem::getItem(int row) {
 	qDebug() << "Returning row " << row << " from item " << displayName_;
-	return children_[row];
+	return shownChildren_[row];
 }
 
 QVariant QtTreeWidgetItem::data(int role) {
diff --git a/Swift/QtUI/Roster/QtTreeWidgetItem.h b/Swift/QtUI/Roster/QtTreeWidgetItem.h
index 2dac2fc..e3bfff3 100644
--- a/Swift/QtUI/Roster/QtTreeWidgetItem.h
+++ b/Swift/QtUI/Roster/QtTreeWidgetItem.h
@@ -39,6 +39,7 @@ class QtTreeWidgetItem : public QObject, public TreeWidgetItem {
 			void setExpanded(bool b);
 			void hide();
 			void show();
+			bool isShown();
 			bool isContact();
 
 			QWidget* getCollapsedRosterWidget();
@@ -46,13 +47,17 @@ class QtTreeWidgetItem : public QObject, public TreeWidgetItem {
 		
 		signals:
 			void changed();
+		private slots:
+			void handleChanged();
 		private:
 			QList<QtTreeWidgetItem*> children_;
+			QList<QtTreeWidgetItem*> shownChildren_;
 			QtTreeWidgetItem* parent_;
 			QString displayName_;
 			QString statusText_;
 			QColor textColor_;
 			QColor backgroundColor_;
+			bool shown_;
 };
 
 }
diff --git a/Swift/QtUI/Roster/RosterDelegate.cpp b/Swift/QtUI/Roster/RosterDelegate.cpp
index 3b3d6fe..2447e8f 100644
--- a/Swift/QtUI/Roster/RosterDelegate.cpp
+++ b/Swift/QtUI/Roster/RosterDelegate.cpp
@@ -15,7 +15,7 @@ QSize RosterDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelI
 		return QStyledItemDelegate::sizeHint(option, index);
 	}
 	//Doesn't work, yay! FIXME: why?
-	QSize size = (option.state & QStyle::State_Selected) ? QSize(150, 80) : QSize(150,56);
+	QSize size = (option.state & QStyle::State_Selected) ? QSize(150, 80) : QSize(150, avatarSize_ + margin_ * 2);
 	qDebug() << "Returning size" << size;
 	return size;
 }
@@ -35,7 +35,7 @@ void RosterDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option
 		painter->fillRect(fullRegion, option.palette.highlight());
 		painter->setPen(option.palette.highlightedText().color());
 	} 
-	QRect avatarRegion(QPoint(4, fullRegion.top() + 4), QSize(48, 48));
+	QRect avatarRegion(QPoint(margin_, fullRegion.top() + margin_), QSize(avatarSize_, avatarSize_));
 	QIcon icon = index.data(AvatarRole).isValid() && !index.data(AvatarRole).value<QIcon>().isNull()
 		? index.data(AvatarRole).value<QIcon>()
 		: QIcon(":/icons/avatar.png");
@@ -45,11 +45,11 @@ void RosterDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option
 	QFont statusFont = painter->font();
 	
 	painter->setFont(nameFont);
-	QRect textRegion(fullRegion.adjusted(56, 0, 0, 0));
+	QRect textRegion(fullRegion.adjusted(avatarSize_ + margin_ * 2, 0, 0, 0));
 	
 	QFontMetrics nameMetrics(nameFont);
-	int nameHeight = nameMetrics.height() + 8;
-	QRect nameRegion(textRegion.adjusted(0, 4, 0, -1 * nameHeight));
+	int nameHeight = nameMetrics.height() + margin_ * 2;
+	QRect nameRegion(textRegion.adjusted(0, margin_, 0, 0));
 	painter->drawText(nameRegion, Qt::AlignTop, index.data(Qt::DisplayRole).toString());
 	
 	statusFont.setStyle(QFont::StyleItalic);
diff --git a/Swift/QtUI/Roster/RosterDelegate.h b/Swift/QtUI/Roster/RosterDelegate.h
index a48b30f..4a4ad6b 100644
--- a/Swift/QtUI/Roster/RosterDelegate.h
+++ b/Swift/QtUI/Roster/RosterDelegate.h
@@ -7,5 +7,8 @@ namespace Swift {
 	public:
 		QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const;
 		void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
+	private:
+		static const int avatarSize_ = 32;
+		static const int margin_ = 4;
 	};
 }
\ No newline at end of file
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cgit v0.10.2-6-g49f6