Editing QtComponents/Miniature

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'''Miniature''' is a chess game currently maintained by Michael Hasselmann and Quim Gil and targeted to Harmattan devices. See more about it on [[Miniature]] page.

I'm going to make this project as an example of the required changes to get it working on Fremantle

== Fetch sources ==
Get master code from repo following intructions at [[Miniature/Development]]

== Refactor QML files ==
QtComponents use its own namespace inside fremantle. you need to replace:
{|
|QtQuick 1.1
|QtQuick 1.0
|-
|com.nokia.meego     1.0
|org.maemo.fremantle 1.0
|-
|com.nokia.extras    1.0
|org.maemo.extras    1.0
|-
|Qt.labs.components 1.1
|Qt.labs.components 1.0
|}

=== Change meego namesapce by fremantle one ===
There is a simple script to do this task located at [https://qt.gitorious.org/~inean/qt-components/ineans-qt-components/blobs/fremantle-1.0/src/fremantle/migrateTo gitorious]. invoke inside miniature directory as:

<syntaxhighlight lang="bash">
migrateTo --fremantle '*.qml'
</syntaxhighlight>

=== Remove QtQuick 1.1  code ===
After that, you should lookup for '''QtQuick 1.1''' properties. In current upstream code threre's no one. :). The easiest way to achieve this is to use QtSimulator 1.1 and try to run code inside it. See [[QtComponents/Simulator]] to know how to get QtComponents running on QtSimulator.

commit.

== Handle Close events ==

<syntaxhighlight lang="diff">
diff --git a/game/frontend/miniature.cc b/game/frontend/miniature.cc
index 4735a72..769f8ee 100644
--- a/game/frontend/miniature.cc
+++ b/game/frontend/miniature.cc
@@ -150,6 +150,9 @@ Miniature::Miniature(Dispatcher *dispatcher,
     d->ui.rootContext()->setContextProperty("localSide", &d->local_side);
     d->ui.rootContext()->setContextProperty("remoteSide", &d->remote_side);
     d->ui.rootContext()->setContextProperty("activeGame", &d->game_element);
+    
+    connect(d->ui.engine(), SIGNAL(quit()), this, SLOT(quit()), Qt::UniqueConnection);
+
 #endif
 
     d->command_line.setFlags(all_commands);
@@ -161,6 +164,12 @@ Miniature::Miniature(Dispatcher *dispatcher,
 Miniature::~Miniature()
 {}
 
+void Miniature::quit()
+{
+    Q_D(Miniature);
+
void Miniature::show(const QUrl &ui)
{
     Q_D(Miniature);
diff --git a/game/frontend/miniature.h b/game/frontend/miniature.h
index c4e7e91..42f4f28 100644
--- a/game/frontend/miniature.h
+++ b/game/frontend/miniature.h
@@ -201,6 +201,7 @@ public:
 private:    
     void sendCommand(AbstractCommand *command);
     Q_SLOT void onPositionChanged(const Position &position);
+    Q_SLOT void quit();
 };
 
 }} // namespace Game, Frontend
</syntaxhighlight>

<syntaxhighlight lang="diff">
diff --git a/config.pri b/config.pri
index 1c955c4..31be944 100644
--- a/config.pri
+++ b/config.pri
@@ -8,6 +8,13 @@ GAME_DIR = $${DIR_PREFIX}/game
 SRC_DIR = $${DIR_PREFIX}/src
 TESTS_DIR = $${DIR_PREFIX}/tests
 
+isEmpty( PREFIX ) {
+  PREFIX = /usr          
+  maemo5 {
+    PREFIX = /opt
+  }
+}
+
 enable-gui {
     DEFINES += MINIATURE_GUI_ENABLED
 }
diff --git a/miniature.desktop b/miniature.desktop
index dc88397..9f29209 100644
--- a/miniature.desktop
+++ b/miniature.desktop
@@ -4,5 +4,5 @@ Version=1.0
 Terminal=false
 Type=Application
 Name=Miniature
-Exec=invoker --single-instance --type=d /usr/games/miniature
-Icon=/usr/share/themes/base/meegotouch/icons/miniature-n9.png
+Exec=/opt/games/miniature
+Icon=miniature-n9
diff --git a/src/src.pro b/src/src.pro
index 1b1356c..f42a6f9 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -95,7 +95,7 @@ LIBS += \
 
 }
 
-target.path = /usr/games
+target.path = $${PREFIX}/games
 target.depends += \
     $${IN_PWD}/frontend/frontend.qrc \
     $${IN_PWD}/frontend/MainPage.qml \
@@ -104,10 +104,10 @@ target.depends += \
     $${IN_PWD}/frontend/SeekGame.qml \
 
 desktop.files = ../miniature.desktop
-desktop.path = /usr/share/applications
+desktop.path = /usr/share/applications/hildon
 
 icon.files = $${TARGET}-n9.png
-icon.path = /usr/share/themes/base/meegotouch/icons/
+icon.path = $${PREFIX}/share/icons/hicolor/64x64/
 
 INSTALLS += \
     target \
</syntaxhighlight>

== Update packing scripts ==

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Editing QtComponents/Miniature

@@ Line 1: / Line 1: @@
 '''Miniature''' is a chess game currently maintained by Michael Hasselmann and Quim Gil and targeted to Harmattan devices. See more about it on [[Miniature]] page.
-I'm going to make use of this project as an example of the required changes to get it working on Fremantle
+I'm going to make this project as an example of the required changes to get it working on Fremantle
 == Fetch sources ==
@@ Line 22: / Line 22: @@
 |}
-=== Change meego namespace by fremantle one ===
+=== Change meego namesapce by fremantle one ===
 There is a simple script to do this task located at [https://qt.gitorious.org/~inean/qt-components/ineans-qt-components/blobs/fremantle-1.0/src/fremantle/migrateTo gitorious]. invoke inside miniature directory as:
@@ Line 35: / Line 35: @@
 == Handle Close events ==
-QtComponents uses Qt.quit() event to notify application backends that user has requested to close window. Miniature doesn't handle this event on its own, so we need to add it.
-First, lookup for a DeclarativeView or 'show' call inside miniature directory. A '''grep''' command point us to miniature.cc file. We add a close Slot to deal with Qt.quit() event.
 <syntaxhighlight lang="diff">
@@ Line 61: / Line 58: @@
 +{
 +    Q_D(Miniature);
-+    d->command_line.processToken(QByteArray("quit"));
-+}
 +
 void Miniature::show(const QUrl &ui)
@@ Line 81: / Line 76: @@
 </syntaxhighlight>
-commit
-== Adapt deployment to Fremantle ==
-Some changes on how miniature is deployed are needed to match Fremantle.
-=== Optify code ===
-use a PREFIX config variable to change default target dir from /usr to /opt. Also update locations of desktop and icon applications
 <syntaxhighlight lang="diff">
@@ Line 108: / Line 96: @@
       DEFINES += MINIATURE_GUI_ENABLED
   }
-  diff --git a/src/src.pro b/src/src.pro
+diff --git a/miniature.desktop b/miniature.desktop
-index fca7c29..bf35139 100644
+index dc88397..9f29209 100644
+--- a/miniature.desktop
++++ b/miniature.desktop
+@@ -4,5 +4,5 @@ Version=1.0
+  Terminal=false
+ Type=Application
+ Name=Miniature
+-Exec=invoker --single-instance --type=d /usr/games/miniature
+-Icon=/usr/share/themes/base/meegotouch/icons/miniature-n9.png
++Exec=/opt/games/miniature
++Icon=miniature-n9
+diff --git a/src/src.pro b/src/src.pro
+index 1b1356c..f42a6f9 100644
 --- a/src/src.pro
 +++ b/src/src.pro
-@@ -89,7 +89,7 @@ LIBS += \
+@@ -95,7 +95,7 @@ LIBS += \
   }
 -target.path = /usr/games
 +target.path = $${PREFIX}/games
@@ Line 129: / Line 130: @@
   icon.files = $${TARGET}-n9.png
 -icon.path = /usr/share/themes/base/meegotouch/icons/
-+icon.path = /usr/share/icons/hicolor/64x64/
++icon.path = $${PREFIX}/share/icons/hicolor/64x64/
   INSTALLS += \
@@ Line 135: / Line 136: @@
 </syntaxhighlight>
-=== Update Desktop file ===
-And finally, update desktop file. There's no applauncerd on fremantle, so remove invoker from Exec.
-<syntaxhighlight lang="diff">
-diff --git a/miniature.desktop b/miniature.desktop
-index dc88397..9f29209 100644
---- a/miniature.desktop
-+++ b/miniature.desktop
-@@ -4,5 +4,5 @@ Version=1.0
- Terminal=false
- Type=Application
- Name=Miniature
--Exec=invoker --single-instance --type=d /usr/games/miniature
--Icon=/usr/share/themes/base/meegotouch/icons/miniature-n9.png
-+Exec=/opt/games/miniature
-+Icon=miniature-n9
-diff --git a/src/src.pro b/src/src.pro
-index 1b1356c..f42a6f9 100644
---- a/src/src.pro
-+++ b/src/src.pro
-@@ -95,7 +95,7 @@ LIBS += \
- }
-</syntaxhighlight>
-commit
 == Update packing scripts ==
-Now that all required changes are commited. generate patches with
-<syntaxhighlight lang="bash">git format-patch origin/master</syntaxhighlight>
-and copy generated files into debian/patches directory.
-Finally, modify rules file at debian directory to merge patches. At '''config-stamp''' rule add:
-<syntaxhighlight lang="make">for p in debian/patches/*; do patch -p1 < $$p; done
-</syntaxhighlight>
-And thats all. You have upstream '''miniature''' working on Maemo5