tabs now change their color when actions occur

9 files changed, 107 insertions, 14 deletions

diff --git a/noncore/net/opieirc/ircchanneltab.cpp b/noncore/net/opieirc/ircchanneltab.cpp
index c1695db..ddd6cf1 100644
--- a/noncore/net/opieirc/ircchanneltab.cpp
+++ b/noncore/net/opieirc/ircchanneltab.cpp
@@ -46,8 +46,9 @@ IRCChannelTab::IRCChannelTab(IRCChannel *channel, IRCServerTab *parentTab, MainW
 void IRCChannelTab::appendText(QString text) {
     /* not using append because it creates layout problems */
     m_textview->setText(m_textview->text() + text);
     m_textview->ensureVisible(0, m_textview->contentsHeight());
+    emit changed(this);
 }
 
 IRCChannelTab::~IRCChannelTab() {
     m_parentTab->removeChannelTab(this);
diff --git a/noncore/net/opieirc/ircmisc.cpp b/noncore/net/opieirc/ircmisc.cpp
index f41a89a..dd7292c 100644
--- a/noncore/net/opieirc/ircmisc.cpp
+++ b/noncore/net/opieirc/ircmisc.cpp
@@ -1,6 +1,7 @@
 #include <opie/colordialog.h>
 #include <qlayout.h>
+#include <stdio.h>
 #include "ircmisc.h"
 
 IRCColorLabel::IRCColorLabel(QColor color, QWidget *parent, const char *name, WFlags f) : QLabel(parent, name, f) {
     m_color = color;
@@ -28,4 +29,38 @@ IRCFramedColorLabel::IRCFramedColorLabel(QColor color, QWidget *parent, const ch
 QColor IRCFramedColorLabel::color() {
     return m_label->color();
 }
 
+IRCTabBar::IRCTabBar(QWidget *parent, const char *name) : QTabBar(parent, name) {
+}
+
+int IRCTabBar::insertTab(QTab *tab, int index = -1) {
+    if (m_colors.size() == (unsigned int)count())
+        m_colors.resize(m_colors.size() * 2 + 1);
+    if (index == -1)
+        m_colors.insert(count(), &black);
+    else
+        m_colors.insert(index, &black);
+    return QTabBar::insertTab(tab, index);
+}
+
+void IRCTabBar::setTabColor(int index, const QColor *color) {
+    m_colors.insert(index, color);
+    update();
+}
+
+void IRCTabBar::paintLabel(QPainter* p, const QRect& br, QTab* t, bool focus) const {
+    QRect r = br;
+    QTabBar::paintLabel(p, br, t, focus);
+    if (t->id == currentTab())
+        r.setBottom(r.bottom() - style().defaultFrameWidth());
+    p->setPen(*m_colors.at(t->id));
+    p->drawText(r, AlignCenter | ShowPrefix, t->label);
+}
+
+IRCTabWidget::IRCTabWidget(QWidget *parent, const char *name) : QTabWidget(parent, name) {
+    setTabBar(new IRCTabBar(this, "tab control"));
+}
+
+void IRCTabWidget::setTabColor(int index, const QColor *color) {
+    ((IRCTabBar *)tabBar())->setTabColor(index, color);
+}
diff --git a/noncore/net/opieirc/ircmisc.h b/noncore/net/opieirc/ircmisc.h
index 1ea04c8..4df6ce0 100644
--- a/noncore/net/opieirc/ircmisc.h
+++ b/noncore/net/opieirc/ircmisc.h
@@ -20,25 +20,53 @@
 
 #ifndef __IRCMISC_H
 #define __IRCMISC_H
 
+#include <qtabwidget.h>
+#include <qtabbar.h>
 #include <qlabel.h>
 #include <qcolor.h>
+#include <qvector.h>
+
+/* IRCFramedColorLabel is used to display a color */
 
 class IRCColorLabel : public QLabel {
-    public:
-        IRCColorLabel(QColor color, QWidget *parent = 0, const char *name = 0, WFlags f = 0);
-        QColor color();
-        void mousePressEvent(QMouseEvent *event); 
-    protected:
-        QColor m_color;
+    Q_OBJECT
+public:
+    IRCColorLabel(QColor color, QWidget *parent = 0, const char *name = 0, WFlags f = 0);
+    QColor color();
+    void mousePressEvent(QMouseEvent *event); 
+protected:
+    QColor m_color;
 };
 
 class IRCFramedColorLabel : public QWidget {
-    public:
-        IRCFramedColorLabel(QColor color, QWidget *parent = 0, const char *name = 0, WFlags f = 0); 
-        QColor color();
-    protected:
-        IRCColorLabel *m_label;
+    Q_OBJECT
+public:
+    IRCFramedColorLabel(QColor color, QWidget *parent = 0, const char *name = 0, WFlags f = 0); 
+    QColor color();
+protected:
+    IRCColorLabel *m_label;
+};
+
+/* Custom colored QTabWidget */
+
+class IRCTabWidget : public QTabWidget {
+    Q_OBJECT
+public:
+    IRCTabWidget(QWidget *parent = 0, const char *name = 0);
+    void setTabColor(int index, const QColor *color);
+};
+
+class IRCTabBar : public QTabBar {
+    Q_OBJECT
+public:
+    IRCTabBar(QWidget *parent = 0, const char *name = 0);
+    void setTabColor(int index, const QColor *color);
+protected:
+    void paintLabel(QPainter*, const QRect&, QTab*, bool) const;
+    int insertTab(QTab *, int index = -1);
+protected:
+    QVector<QColor> m_colors;
 };
 
 #endif /* __IRCMISC_H */
diff --git a/noncore/net/opieirc/ircquerytab.cpp b/noncore/net/opieirc/ircquerytab.cpp
index c6b8211..b946174 100644
--- a/noncore/net/opieirc/ircquerytab.cpp
+++ b/noncore/net/opieirc/ircquerytab.cpp
@@ -24,8 +24,9 @@ IRCQueryTab::IRCQueryTab(IRCPerson *person, IRCServerTab *parentTab, MainWindow
 void IRCQueryTab::appendText(QString text) {
     /* not using append because it creates layout problems */
     m_textview->setText(m_textview->text() + text);
     m_textview->ensureVisible(0, m_textview->contentsHeight());
+    emit changed(this);
 }
 
 IRCQueryTab::~IRCQueryTab() {
     m_parentTab->removeQueryTab(this);
diff --git a/noncore/net/opieirc/ircservertab.cpp b/noncore/net/opieirc/ircservertab.cpp
index d16c05f..4ed5364 100644
--- a/noncore/net/opieirc/ircservertab.cpp
+++ b/noncore/net/opieirc/ircservertab.cpp
@@ -24,8 +24,9 @@ IRCServerTab::IRCServerTab(IRCServer server, MainWindow *mainWindow, QWidget *pa
 void IRCServerTab::appendText(QString text) {
     /* not using append because it creates layout problems */
     m_textview->setText(m_textview->text() + text);
     m_textview->ensureVisible(0, m_textview->contentsHeight());
+    emit changed(this);
 }
 
 IRCServerTab::~IRCServerTab() {
     delete m_session;
diff --git a/noncore/net/opieirc/irctab.cpp b/noncore/net/opieirc/irctab.cpp
index 6b578d1..a4dd7e2 100644
--- a/noncore/net/opieirc/irctab.cpp
+++ b/noncore/net/opieirc/irctab.cpp
@@ -25,4 +25,12 @@ IRCTab::IRCTab(QWidget *parent, const char *name, WFlags f) : QWidget(parent, na
     descLayout->addWidget(close);
     descLayout->setStretchFactor(m_description, 1);
 }
 
+
+void IRCTab::setID(int id) {
+    m_id = id;
+}
+
+int IRCTab::id() {
+    return m_id;
+}
diff --git a/noncore/net/opieirc/irctab.h b/noncore/net/opieirc/irctab.h
index 248ea13..e3a1857 100644
--- a/noncore/net/opieirc/irctab.h
+++ b/noncore/net/opieirc/irctab.h
@@ -34,17 +34,22 @@
 class IRCTab : public QWidget {
     Q_OBJECT
 public:
     IRCTab(QWidget *parent = 0, const char *name = 0, WFlags f = 0);
+    void setID(int id);
+    int id();
     virtual QString title() = 0;
     virtual IRCSession *session() = 0;
     virtual void appendText(QString text) = 0;
+signals:
+    void changed(IRCTab *);
 public slots:
     virtual void remove() = 0;
     virtual void settingsChanged() = 0;
 protected:
     QLabel      *m_description;
     QVBoxLayout *m_layout;
+    int          m_id;
 public:
     /* Configuration shared accross all instances - contains HTML style colors (#rrggbb) */ 
     static QString m_errorColor;
     static QString m_serverColor;
diff --git a/noncore/net/opieirc/mainwindow.cpp b/noncore/net/opieirc/mainwindow.cpp
index d78e5ab..fe59c3b 100644
--- a/noncore/net/opieirc/mainwindow.cpp
+++ b/noncore/net/opieirc/mainwindow.cpp
@@ -9,9 +9,10 @@
 #include "ircsettings.h"
 
 MainWindow::MainWindow(QWidget *parent, const char *name, WFlags f) : QMainWindow(parent, name, f) {
     setCaption(tr("IRC Client"));
-    m_tabWidget = new QTabWidget(this);
+    m_tabWidget = new IRCTabWidget(this);
+    connect(m_tabWidget, SIGNAL(currentChanged(QWidget *)), this, SLOT(selected(QWidget *)));
     setCentralWidget(m_tabWidget);
     setToolBarsMovable(FALSE);
     QPEMenuBar *menuBar = new QPEMenuBar(this);
     QPopupMenu *irc = new QPopupMenu(this);
@@ -36,14 +37,25 @@ void MainWindow::loadSettings() {
     IRCTab::m_serverColor = config.readEntry("ServerColor", "#0000FF");
     IRCTab::m_notificationColor = config.readEntry("NotificationColor", "#AA3300");
 }
 
+void MainWindow::selected(QWidget *) {
+    m_tabWidget->setTabColor(m_tabWidget->currentPageIndex(), &black);
+}
+
 void MainWindow::addTab(IRCTab *tab) {
+    connect(tab, SIGNAL(changed(IRCTab *)), this, SLOT(changeEvent(IRCTab *)));
     m_tabWidget->addTab(tab, tab->title());
     m_tabWidget->showPage(tab);
+    tab->setID(m_tabWidget->currentPageIndex());
     m_tabs.append(tab);
 }
 
+void MainWindow::changeEvent(IRCTab *tab) {
+    if (tab->id() != m_tabWidget->currentPageIndex())
+        m_tabWidget->setTabColor(tab->id(), &blue);
+}
+
 void MainWindow::killTab(IRCTab *tab) {
     m_tabWidget->removePage(tab);
     m_tabs.remove(tab);
     /* there might be nicer ways to do this .. */
diff --git a/noncore/net/opieirc/mainwindow.h b/noncore/net/opieirc/mainwindow.h
index d057178..9946f10 100644
--- a/noncore/net/opieirc/mainwindow.h
+++ b/noncore/net/opieirc/mainwindow.h
@@ -23,10 +23,10 @@
 
 #include <qmainwindow.h>
 #include <qaction.h>
 #include <qlist.h>
-#include <qtabwidget.h>
 #include "mainwindow.h"
+#include "ircmisc.h"
 #include "irctab.h"
 
 class MainWindow : public QMainWindow {
     Q_OBJECT
@@ -37,12 +37,14 @@ public:
     void killTab(IRCTab *tab);
 protected slots:
     void newConnection();
     void settings();
+    void selected(QWidget *);
+    void changeEvent(IRCTab *);
 protected:
     void loadSettings();
 protected:
-    QTabWidget *m_tabWidget;
+    IRCTabWidget *m_tabWidget;
     QList<IRCTab> m_tabs;
 };
 
 #endif /* __MAINWINDOW_H */