KPDF Shell: Fix bugs related to tabbing

* Update tab caption when user opens another document
* Fix activation event setting window/tab title to full URL
* Add tooltip with full path to tabs

Resolves #119.

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>
(cherry picked from commit 982cdfa5adaefa4f0d9dbba77a2853ef0a63a9e7)

4 files changed, 33 insertions, 2 deletions

diff --git a/kpdf/part.cpp b/kpdf/part.cpp
index 97f1b5b4..fb56e58a 100644
--- a/kpdf/part.cpp
+++ b/kpdf/part.cpp
@@ -536,6 +536,14 @@ void Part::readMimeType(TDEIO::Job *, const TQString &mime)
 	m_jobMime = mime;
 }
 
+void Part::guiActivateEvent(KParts::GUIActivateEvent *e)
+{
+	if (e->activated())
+	{
+		emitWindowCaption();
+	}
+}
+
 void Part::emitWindowCaption()
 {
     // these setWindowCaption call only works for remote files
diff --git a/kpdf/part.h b/kpdf/part.h
index aa3b6659..7a5b2739 100644
--- a/kpdf/part.h
+++ b/kpdf/part.h
@@ -17,6 +17,7 @@
 #define _KPDF_PART_H_
 
 #include <tdeparts/browserextension.h>
+#include <tdeparts/event.h>
 #include <tdeparts/part.h>
 #include <tqguardedptr.h>
 #include "core/document.h"
@@ -89,8 +90,9 @@ protected:
 	bool openFile();
 	bool openURL(const KURL &url);
 	bool closeURL();
-  // filter that watches for splitter size changes
-  bool eventFilter( TQObject * watched, TQEvent * e );
+	void guiActivateEvent(KParts::GUIActivateEvent *e);
+	// filter that watches for splitter size changes
+	bool eventFilter( TQObject * watched, TQEvent * e );
 
 protected slots:
 	void openURLFromDocument(const KURL &url);
diff --git a/kpdf/shell/shell.cpp b/kpdf/shell/shell.cpp
index 27b3e37e..d948b68a 100644
--- a/kpdf/shell/shell.cpp
+++ b/kpdf/shell/shell.cpp
@@ -146,6 +146,7 @@ void Shell::openURL( const KURL & url )
     if (url.isValid())
     {
       m_tabs->changeTab(part->widget(), url.filename());
+      m_tabs->setTabToolTip(part->widget(), url.prettyURL());
       bool openOk = part->openURL(url);
       if (openOk)
       {
@@ -346,6 +347,8 @@ KParts::ReadOnlyPart* Shell::createTab()
           part, TQ_SLOT(saveDocumentRestoreInfo(TDEConfig*)));
   connect(part, TQ_SIGNAL(enablePrintAction(bool)),
           m_printAction, TQ_SLOT(setEnabled(bool)));
+  connect(part, TQ_SIGNAL(setWindowCaption(const TQString&)),
+          this, TQ_SLOT(slotSetTabCaption(const TQString&)));
 
   part->widget()->show();
   m_manager->addPart(part, true);
@@ -608,4 +611,21 @@ void Shell::slotRemoveOtherTabs()
   }
 }
 
+void Shell::slotSetTabCaption(const TQString &caption)
+{
+  KParts::ReadOnlyPart *part = const_cast<KParts::ReadOnlyPart*>
+    (static_cast<const KParts::ReadOnlyPart*>(TQObject::sender()));
+  if (!part) return;
+
+  m_tabs->changeTab(part->widget(), caption.isEmpty() ? i18n("No file") : caption);
+  if (caption.isEmpty())
+  {
+    m_tabs->removeTabToolTip(part->widget());
+  }
+  else
+  {
+    m_tabs->setTabToolTip(part->widget(), part->url().pathOrURL());
+  }
+}
+
 #include "shell.moc"
diff --git a/kpdf/shell/shell.h b/kpdf/shell/shell.h
index 28be65e3..6b4eb48b 100644
--- a/kpdf/shell/shell.h
+++ b/kpdf/shell/shell.h
@@ -115,6 +115,7 @@ namespace KPDF
     void slotMoveTabLeft();
     void slotMoveTabRight();
     void slotRemoveOtherTabs();
+    void slotSetTabCaption(const TQString &caption);
 
   signals:
     void restoreDocument(TDEConfig* config);