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[gnome-devel-docs] Vala samples: Code examples for GtkApplication and AboutDialog

commit fe98e795212db87ceb51dc209590d515da313daf
Author: Tiffany Antopolski <tiffany antopolski gmail com>
Date:   Sat Apr 14 00:13:24 2012 -0400

    Vala samples: Code examples for GtkApplication and AboutDialog
    
    Both these examples use GtkApplication, so requite Gtk+3.4 min.
    Still need to create Mallard pages for these two examples.

 platform-demos/C/GtkApplication.vala.page    |   95 ++++++++++++++++++++++++++
 platform-demos/C/aboutdialog.vala.page       |   81 ++++++++++++++++++++++
 platform-demos/C/media/GtkApplication.png    |  Bin 0 -> 13119 bytes
 platform-demos/C/media/aboutdialog.png       |  Bin 0 -> 15084 bytes
 platform-demos/C/samples/GtkApplication.vala |   64 +++++++++++++++++
 platform-demos/C/samples/aboutdialog.vala    |   47 +++++++++++++
 platform-demos/Makefile.am                   |    7 ++-
 7 files changed, 292 insertions(+), 2 deletions(-)
---
diff --git a/platform-demos/C/GtkApplication.vala.page b/platform-demos/C/GtkApplication.vala.page
new file mode 100644
index 0000000..4ff1032
--- /dev/null
+++ b/platform-demos/C/GtkApplication.vala.page
@@ -0,0 +1,95 @@
+<page xmlns="http://projectmallard.org/1.0/";
+      type="guide" style="task"
+      id="GtkApplication.vala">
+  <info>
+    <link type="guide" xref="beginner.vala#windows"/>
+    <revision version="0.1" date="2012-04-07" status="stub"/>
+
+    <credit type="author copyright">
+      <name>Ryan Lortie</name>
+      <email>desrt desrt ca</email>
+      <years>2012</years>
+   </credit>
+ 
+    <credit type="author">
+      <name>Tiffany Antopolski</name>
+      <email>tiffany antopolski gmail com</email>
+    </credit>
+
+    <desc>A Gtk.ApplicationWindow</desc>
+  </info>
+
+  <title>ApplicationWindow</title>
+  <media type="image" mime="image/png" src="media/GtkApplication.png"/>
+  <p>A demonstration of the menu integration.</p>
+  
+      <code mime="text/x-vala" style="numbered"><![CDATA[
+/*** You need to be running Gtk+-3.4 or later for this to work ***/
+
+//A window in the application
+public class Window : Gtk.ApplicationWindow {
+	public Window (Application app) {
+		Object (application: app, title: "GtkApplication Example");
+
+		var label = new Gtk.Label ("Hello GtkApplication!");
+		add (label);
+
+		var about_action = new SimpleAction ("about", null);
+		about_action.activate.connect (about);
+		add_action (about_action);
+
+		set_default_size (400, 200);
+		show_all ();
+	}
+
+	void about () {
+		string[] authors = { "GNOME Documentation Team", null };
+		string[] documenters = { "GNOME Documentation Team", null };
+
+		Gtk.show_about_dialog (this,
+	                       "program-name", ("GtkApplication Example"),
+	                       "copyright", ("Copyright \xc2\xa9 2012 GNOME Documentation Team"),
+	                       "authors", authors,
+	                       "documenters", documenters,
+	                       "website", "http://developer.gnome.org";,
+	                       "website-label", ("GNOME Developer Website"),
+	                       null);
+	}
+}
+
+//This is the Application
+public class Application : Gtk.Application {
+	protected override void activate () {
+		new Window (this);
+	}
+
+	protected override void startup () {
+		base.startup ();
+
+		var menu = new Menu ();
+		menu.append ("About", "win.about");
+		menu.append ("Quit", "app.quit");
+		app_menu = menu;
+
+		var quit_action = new SimpleAction ("quit", null);
+		quit_action.activate.connect (quit);
+		add_action (quit_action);
+	}
+
+	public Application () {
+		Object (application_id: "org.example.application");
+	}
+}
+
+//main function creates Application and runs it
+int main (string[] args) {
+	return new Application ().run (args);
+}
+]]></code>
+<p>
+  In this sample we used the following:
+</p>
+<list>
+  <item><p><link href="">thing1</link></p></item>
+</list>
+</page>
diff --git a/platform-demos/C/aboutdialog.vala.page b/platform-demos/C/aboutdialog.vala.page
new file mode 100644
index 0000000..bbaf015
--- /dev/null
+++ b/platform-demos/C/aboutdialog.vala.page
@@ -0,0 +1,81 @@
+<page xmlns="http://projectmallard.org/1.0/";
+      type="guide" style="task"
+      id="aboutdialog.vala">
+  <info>
+    <link type="guide" xref="beginner.vala#windows"/>
+    <revision version="0.1" date="2012-04-07" status="stub"/>
+
+    <credit type="author copyright">
+      <name>Ryan Lortie</name>
+      <email>desrt desrt ca</email>
+      <years>2012</years>
+    </credit>
+
+    <credit type="author">
+      <name>Tiffany Antopolski</name>
+      <email>tiffany antopolski gmail com</email>
+      <years></years>
+    </credit>
+
+
+    <desc>Display information about an application</desc>
+  </info>
+
+  <title>AboutDialog</title>
+  <media type="image" mime="image/png" src="media/aboutdialog.png"/>
+  <p>An AboutDialog example using Gtk.Application</p>
+  
+      <code mime="text/x-vala" style="numbered"><![CDATA[
+/*** You need to be running Gtk3.4 or later for this to work ***/
+
+//A window in the application
+public class Window : Gtk.ApplicationWindow {
+	public Window (Application app) {
+		Object (application: app, title: "AboutDialog Example");
+		set_default_size (400, 200);
+
+		var button = new Gtk.Button.with_label ("About");
+		button.clicked.connect (about_clicked);
+		add (button);
+
+		show_all ();
+	}
+
+	void about_clicked () {
+		string[] authors = { "GNOME Documentation Team", null };
+		string[] documenters = {"GNOME Documentation Team", null };
+
+		Gtk.show_about_dialog (this,
+	                       "program-name", ("AboutDialog Example"),
+	                       "copyright", ("Copyright \xc2\xa9 2012 GNOME Documentation Team"),
+	                       "authors", authors,
+	                       "documenters", documenters,
+	                       "website", "http://developer.gnome.org";,
+	                       "website-label", ("GNOME Developer Website"),
+	                       null);
+	}
+}
+
+//This is the Application
+public class Application : Gtk.Application {
+	protected override void activate () {
+		new Window (this);
+	}
+
+	public Application () {
+		Object (application_id: "org.example.application");
+	}
+}
+
+//main function creates Application and runs it
+int main (string[] args) {
+	return new Application ().run (args);
+}
+]]></code>
+<p>
+  In this sample we used the following:
+</p>
+<list>
+  <item><p><link href="">thing1</link></p></item>
+</list>
+</page>
diff --git a/platform-demos/C/media/GtkApplication.png b/platform-demos/C/media/GtkApplication.png
new file mode 100644
index 0000000..50eb425
Binary files /dev/null and b/platform-demos/C/media/GtkApplication.png differ
diff --git a/platform-demos/C/media/aboutdialog.png b/platform-demos/C/media/aboutdialog.png
new file mode 100644
index 0000000..3089d50
Binary files /dev/null and b/platform-demos/C/media/aboutdialog.png differ
diff --git a/platform-demos/C/samples/GtkApplication.vala b/platform-demos/C/samples/GtkApplication.vala
new file mode 100644
index 0000000..95debb1
--- /dev/null
+++ b/platform-demos/C/samples/GtkApplication.vala
@@ -0,0 +1,64 @@
+//Note to self: Python and JS need to import Glib for the menu
+
+/*** You need to be running Gtk+-3.4 or later for this to work ***/
+
+//A window in the application
+public class Window : Gtk.ApplicationWindow {
+	public Window (Application app) {
+		Object (application: app, title: "GtkApplication Example");
+
+		var label = new Gtk.Label ("Hello GtkApplication!");
+		add (label);
+
+		var about_action = new SimpleAction ("about", null);
+		about_action.activate.connect (about);
+		add_action (about_action);
+
+		set_default_size (400, 200);
+		show_all ();
+	}
+
+	void about () {
+		string[] authors = { "GNOME Documentation Team", null };
+		string[] documenters = { "GNOME Documentation Team", null };
+
+		Gtk.show_about_dialog (this,
+	                       "program-name", ("GtkApplication Example"),
+	                       "copyright", ("Copyright \xc2\xa9 2012 GNOME Documentation Team"),
+	                       "authors", authors,
+	                       "documenters", documenters,
+	                       "website", "http://developer.gnome.org";,
+	                       "website-label", ("GNOME Developer Website"),
+	                       null);
+	}
+}
+
+//This is the Application
+public class Application : Gtk.Application {
+	protected override void activate () {
+		new Window (this);
+	}
+
+	protected override void startup () {
+		base.startup ();
+
+		var menu = new Menu ();
+		menu.append ("About", "win.about");
+		menu.append ("Quit", "app.quit");
+		app_menu = menu;
+
+		var quit_action = new SimpleAction ("quit", null);
+		quit_action.activate.connect (quit);
+		add_action (quit_action);
+	}
+
+	public Application () {
+		Object (application_id: "org.example.application");
+	}
+}
+
+//main function creates Application and runs it
+int main (string[] args) {
+	return new Application ().run (args);
+}
+
diff --git a/platform-demos/C/samples/aboutdialog.vala b/platform-demos/C/samples/aboutdialog.vala
new file mode 100644
index 0000000..633cf1f
--- /dev/null
+++ b/platform-demos/C/samples/aboutdialog.vala
@@ -0,0 +1,47 @@
+//An AboutDialog example using Gtk.Application 
+
+/*** You need to be running Gtk3.4 or later for this to work ***/
+
+//A window in the application
+public class Window : Gtk.ApplicationWindow {
+	public Window (Application app) {
+		Object (application: app, title: "AboutDialog Example");
+		set_default_size (400, 200);
+		var button = new Gtk.Button.with_label ("About");
+		button.clicked.connect (about_clicked);
+		add (button);
+
+		show_all ();
+	}
+
+	void about_clicked () {
+		string[] authors = { "GNOME Documentation Team", null };
+		string[] documenters = {"GNOME Documentation Team", null };
+
+		Gtk.show_about_dialog (this,
+	                       "program-name", ("AboutDialog Example"),
+	                       "copyright", ("Copyright \xc2\xa9 2012 GNOME Documentation Team"),
+	                       "authors", authors,
+	                       "documenters", documenters,
+	                       "website", "http://developer.gnome.org";,
+	                       "website-label", ("GNOME Developer Website"),
+	                       null);
+	}
+}
+
+//This is the Application
+public class Application : Gtk.Application {
+	protected override void activate () {
+		new Window (this);
+	}
+
+	public Application () {
+		Object (application_id: "org.example.application");
+	}
+}
+
+//main function creates Application and runs it
+int main (string[] args) {
+	return new Application ().run (args);
+}
+
diff --git a/platform-demos/Makefile.am b/platform-demos/Makefile.am
index 2e2e00c..206785e 100644
--- a/platform-demos/Makefile.am
+++ b/platform-demos/Makefile.am
@@ -24,12 +24,13 @@ demo_sources = \
 	media/gnome-devtools.catalog
 
 DOC_FIGURES = \
-	media/ubuntu.png			\
+	media/aboutdialog.png			\
 	media/button.png			\
 	media/button_with_progress_bar.png	\
 	media/entry.png				\
 	media/fedora.png			\
 	media/opensuse.png			\
+	media/GtkApplication.png		\
 	media/guitar-tuner.png			\
 	media/guitar-tuner-glade.png		\
 	media/guitar-tuner-pipeline.png		\
@@ -42,12 +43,13 @@ DOC_FIGURES = \
 	media/photo-wall-focused.png		\
 	media/record-collection.png		\
 	media/toolbar.png			\
-	media/magic-mirror.png			\
+	media/ubuntu.png			\
 	media/weatherAppJs.png			\
 	media/window.png			\
 	$(demo_sources)
 
 DOC_PAGES =				\
+	aboutdialog.vala.page		\
 	audio-player.vala.page		\
 	beginner.c.page			\
 	beginner.js.page		\
@@ -61,6 +63,7 @@ DOC_PAGES =				\
 	documentation.page		\
 	entry.js.page			\
 	getting-ready.page		\
+	GtkApplication.vala.page	\
 	guitar-tuner.c.page		\
 	guitar-tuner.cpp.page		\
 	guitar-tuner.js.page		\
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