From 506b1338750ba9f29b80e7909693f60781a54ccc Mon Sep 17 00:00:00 2001
From: Tomaz Canabrava <tcanabrava@kde.org>
Date: Wed, 18 Sep 2013 22:38:38 -0300
Subject: Add a Warning icon on the changed tabs, for edition of dives.

Adds a Warning icon on the changed tabs, this is important as
usability, for you could change something on the 'notes' tab,
change the tab and did't realized that something was changed
( by forgotting or something ), then clicking on the cancel
button. so now there's a friendly reminder that you actually
changed something.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
---
 icons/warning.png  | Bin 0 -> 24526 bytes
 qt-ui/maintab.cpp  |   7 ++++++-
 qt-ui/mainwindow.h |   1 -
 subsurface.qrc     |   1 +
 4 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 icons/warning.png

diff --git a/icons/warning.png b/icons/warning.png
new file mode 100644
index 000000000..cf53cddc3
Binary files /dev/null and b/icons/warning.png differ
diff --git a/qt-ui/maintab.cpp b/qt-ui/maintab.cpp
index 5905285fa..3b879133b 100644
--- a/qt-ui/maintab.cpp
+++ b/qt-ui/maintab.cpp
@@ -132,10 +132,12 @@ void MainTab::enableEdition()
 bool MainTab::eventFilter(QObject* object, QEvent* event)
 {
 	if (isEnabled() && event->type() == QEvent::FocusIn && (object == ui->rating || object == ui->visibility)){
+		tabBar()->setTabIcon(currentIndex(), QIcon(":warning"));
 		enableEdition();
 	}
 
 	if (isEnabled() && event->type() == QEvent::MouseButtonPress ) {
+		tabBar()->setTabIcon(currentIndex(), QIcon(":warning"));
 		enableEdition();
 	}
 	return false; // don't "eat" the event.
@@ -340,7 +342,8 @@ void MainTab::reload()
 void MainTab::acceptChanges()
 {
 	mainWindow()->dive_list()->setEnabled(true);
-
+	tabBar()->setTabIcon(0, QIcon()); // Notes
+	tabBar()->setTabIcon(1, QIcon()); // Equipment
 	ui->diveNotesMessage->animatedHide();
 	ui->notesButtonBox->hide();
 	/* now figure out if things have changed */
@@ -388,6 +391,8 @@ void MainTab::acceptChanges()
 
 void MainTab::rejectChanges()
 {
+	tabBar()->setTabIcon(0, QIcon()); // Notes
+	tabBar()->setTabIcon(1, QIcon()); // Equipment
 	mainWindow()->dive_list()->setEnabled(true);
 	if (mainWindow() && mainWindow()->dive_list()->selectedTrips.count() == 1){
 		ui->notes->setText(notesBackup[NULL].notes );
diff --git a/qt-ui/mainwindow.h b/qt-ui/mainwindow.h
index 6cc99db96..b30f10a03 100644
--- a/qt-ui/mainwindow.h
+++ b/qt-ui/mainwindow.h
@@ -14,7 +14,6 @@ struct DiveList;
 class QSortFilterProxyModel;
 class DiveTripModel;
 
-
 namespace Ui
 {
 	class MainWindow;
diff --git a/subsurface.qrc b/subsurface.qrc
index cf7864b27..4e9e8ff84 100644
--- a/subsurface.qrc
+++ b/subsurface.qrc
@@ -10,6 +10,7 @@
 	<file alias="minimum">icons/minimum.svg</file>
 	<file alias="maximum">icons/maximum.svg</file>
 	<file alias="average">icons/average.svg</file>
+	<file alias="warning">icons/warning.png</file>
 	<file alias="table-css">qt-ui/css/tableviews.css</file>
  </qresource>
  </RCC>
-- 
cgit v1.2.3-70-g09d2