From 6c432030a01d6ae0e12b1027eb7e0c84b6c90f3a Mon Sep 17 00:00:00 2001
From: Maarten Vanraes <alien@mageia.org>
Date: Sat, 13 Feb 2016 11:33:34 +0100
Subject: optional name for widgets, items, events

the name will now be autogenerated depending on a basename that each
EventRole needs to implement, with a numeric suffix increasing in
number, it checks this in the already present eventHandler.
---
 lib/ManaTools/Shared/GUI/Event.pm            |  6 ++++
 lib/ManaTools/Shared/GUI/EventHandlerRole.pm |  4 +--
 lib/ManaTools/Shared/GUI/EventRole.pm        | 47 ++++++++++++++++++++++++++--
 lib/ManaTools/Shared/GUI/ExtTab.pm           |  6 ++++
 4 files changed, 58 insertions(+), 5 deletions(-)

(limited to 'lib/ManaTools/Shared')

diff --git a/lib/ManaTools/Shared/GUI/Event.pm b/lib/ManaTools/Shared/GUI/Event.pm
index c51a39fd..49aa2f33 100644
--- a/lib/ManaTools/Shared/GUI/Event.pm
+++ b/lib/ManaTools/Shared/GUI/Event.pm
@@ -68,6 +68,12 @@ use Moose;
 use diagnostics;
 use utf8;
 
+has 'basename' => (
+    is => 'ro',
+    isa => 'Str',
+    default => 'Event',
+);
+
 with 'ManaTools::Shared::GUI::EventRole';
 
 use yui;
diff --git a/lib/ManaTools/Shared/GUI/EventHandlerRole.pm b/lib/ManaTools/Shared/GUI/EventHandlerRole.pm
index 852c97a1..09e18e47 100644
--- a/lib/ManaTools/Shared/GUI/EventHandlerRole.pm
+++ b/lib/ManaTools/Shared/GUI/EventHandlerRole.pm
@@ -326,7 +326,7 @@ sub addWidget {
     my $widget = shift;
     my $event = shift;
     my $backend = shift;
-    return ManaTools::Shared::GUI::Event->new(name => $name, eventHandler => $self, eventType => $yui::YEvent::WidgetEvent, widget => $widget, event => $event, backend => $backend);
+    return ManaTools::Shared::GUI::Event->new(basename => 'widget', name => $name, eventHandler => $self, eventType => $yui::YEvent::WidgetEvent, widget => $widget, event => $event, backend => $backend);
 }
 
 #=============================================================
@@ -431,7 +431,7 @@ sub addItem {
     my $item = shift;
     my $event = shift;
     my $backend = shift;
-    return ManaTools::Shared::GUI::Event->new(name => $name, eventHandler => $self, eventType => $yui::YEvent::MenuEvent, item => $item, event => $event, backend => $backend);
+    return ManaTools::Shared::GUI::Event->new(basename => 'Item', name => $name, eventHandler => $self, eventType => $yui::YEvent::MenuEvent, item => $item, event => $event, backend => $backend);
 }
 
 #=============================================================
diff --git a/lib/ManaTools/Shared/GUI/EventRole.pm b/lib/ManaTools/Shared/GUI/EventRole.pm
index 6688b582..e8dd2489 100644
--- a/lib/ManaTools/Shared/GUI/EventRole.pm
+++ b/lib/ManaTools/Shared/GUI/EventRole.pm
@@ -70,6 +70,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 use Moose::Role;
 
 requires 'processEvent';
+requires 'basename';
 
 has 'eventHandler' => (
     is => 'ro',
@@ -79,11 +80,51 @@ has 'eventHandler' => (
 );
 
 has 'name' => (
-    is => 'ro',
-    isa => 'Str',
-    required => 1,
+    is => 'rw',
+    isa => 'Maybe[Str]',
+    lazy => 1,
+    default => undef,
 );
 
+around 'name' => sub {
+    my $orig = shift;
+    my $self = shift;
+    my $name = undef;
+    my $setting = 0;
+
+    # set name if requested
+    if (scalar(@_) > 0) {
+        $name = shift;
+        $setting = 1;
+    }
+    else {
+        $name = $self->$orig();
+        $setting = 1 if (!defined $name);
+    }
+
+    # return the current name
+    # if it's undef, we need to change this...
+    if (!defined $name) {
+        # generate a unique Event name
+        $name = $self->uniqueName($self->eventHandler());
+    }
+
+    # set the name if we were setting it
+    $name = $self->$orig($name) if ($setting);
+    return $name;
+};
+
+sub uniqueName {
+    my $self = shift;
+    my $eventHandler = shift;
+    my $name = $self->basename();
+    my $i = 1;
+    while ($eventHandler->hasEvent($name . $i)) {
+        $i = $i + 1;
+    }
+    return $name;
+}
+
 has 'eventType' => (
     is => 'ro',
     isa => 'Int',
diff --git a/lib/ManaTools/Shared/GUI/ExtTab.pm b/lib/ManaTools/Shared/GUI/ExtTab.pm
index 66a14690..66f242bb 100644
--- a/lib/ManaTools/Shared/GUI/ExtTab.pm
+++ b/lib/ManaTools/Shared/GUI/ExtTab.pm
@@ -78,6 +78,12 @@ use Moose;
 use diagnostics;
 use utf8;
 
+has 'basename' => (
+    is => 'ro',
+    isa => 'Str',
+    default => 'ExtTab',
+);
+
 with 'ManaTools::Shared::GUI::EventRole';
 
 use yui;
-- 
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