[maemo-commits] [maemo-commits] r12513 - projects/tools/trunk/maemo_testing/maemo-examples

[From: subversion at stage.maemo.org]

Author: jampekka
Date: 2007-06-27 16:55:05 +0300 (Wed, 27 Jun 2007)
New Revision: 12513

Added:
   projects/tools/trunk/maemo_testing/maemo-examples/example_bluetooth.c
Modified:
   projects/tools/trunk/maemo_testing/maemo-examples/Makefile
   projects/tools/trunk/maemo_testing/maemo-examples/example_abook.c
Log:
Added example_bluetooth.c
Added forgotten license notice to example_abook.c


Modified: projects/tools/trunk/maemo_testing/maemo-examples/Makefile
===================================================================
--- projects/tools/trunk/maemo_testing/maemo-examples/Makefile	2007-06-27 13:07:08 UTC (rev 12512)
+++ projects/tools/trunk/maemo_testing/maemo-examples/Makefile	2007-06-27 13:55:05 UTC (rev 12513)
@@ -35,7 +35,8 @@
 	example_gnomevfs \
 	example_drawing \
 	example_camera \
-	example_abook
+	example_abook \
+	example_bluetooth
 
 LIBEXAMPLES=\
 	libapplet.so \

Modified: projects/tools/trunk/maemo_testing/maemo-examples/example_abook.c
===================================================================
--- projects/tools/trunk/maemo_testing/maemo-examples/example_abook.c	2007-06-27 13:07:08 UTC (rev 12512)
+++ projects/tools/trunk/maemo_testing/maemo-examples/example_abook.c	2007-06-27 13:55:05 UTC (rev 12513)
@@ -1,3 +1,27 @@
+/**
+ * This file is part of maemo-examples package
+ * 
+ * Copyright (c) 2007 Nokia Corporation
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE. */
+
+
 #include <libosso.h>
 #include <libebook/e-book.h>
 #include <libosso-abook/osso-abook.h>

Added: projects/tools/trunk/maemo_testing/maemo-examples/example_bluetooth.c
===================================================================
--- projects/tools/trunk/maemo_testing/maemo-examples/example_bluetooth.c	2007-06-27 13:07:08 UTC (rev 12512)
+++ projects/tools/trunk/maemo_testing/maemo-examples/example_bluetooth.c	2007-06-27 13:55:05 UTC (rev 12513)
@@ -0,0 +1,180 @@
+/**
+ * This file is part of maemo-examples package
+ * 
+ * Copyright (c) 2007 Nokia Corporation
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE. */
+
+/* !!!README!!!
+ * The SDK doesn't include the daemon that implements the
+ * bluetooth-services that this example uses, so it can be
+ * run successfully only on the device. However, it compiles
+ * and runs on the Scratchbox as well, but connecting
+ * to the bluetooth UI service fails */
+
+#include "example_common.h"
+#include <gtk/gtk.h>
+#include <hildon-fm/hildon-widgets/hildon-file-chooser-dialog.h>
+#include <hildon-widgets/hildon-banner.h>
+
+#define DBUS_API_SUBJECT_TO_CHANGE
+#include <dbus/dbus-glib.h>
+
+/** Define the service access information */
+/** Conbtdialogs service, resides in system dbus */
+#define CONBTDIALOGS_DBUS_SERVICE		"com.nokia.bt_ui"
+
+/** Conbtdialogs interface */
+#define CONBTDIALOGS_DBUS_INTERFACE		"com.nokia.bt_ui"
+/** Conbtdialogs path */
+#define CONBTDIALOGS_DBUS_PATH		        "/com/nokia/bt_ui"
+
+/* Define structure for app-wide data */
+typedef struct
+{
+	HildonProgram *program;
+	HildonWindow *window;
+
+	HildonFileChooserDialog *selection;
+	DBusGConnection *dbus;
+} AppData;
+
+/* Send file over bluetooth. Opens a dialog for user to select device */
+static void send_file(gchar *filename, AppData *appdata)
+{	
+	DBusGProxy *bt_ui;
+	GError *error = NULL;
+	char *files[2];
+	gboolean call_result, result;
+
+	/* The DBUS-type DBUS_TYPE_STRING expects an array
+	 * with null termination, but only one file is sent,
+	 * so the array is defined like this */
+	files[0] = filename; files[1] = NULL;
+
+	/* Create a proxy object for bt_ui service */
+	bt_ui = dbus_g_proxy_new_for_name(
+			appdata->dbus, CONBTDIALOGS_DBUS_SERVICE,
+			CONBTDIALOGS_DBUS_PATH, CONBTDIALOGS_DBUS_INTERFACE);
+	
+	/* Call show_send_file_dlg which shows a device selection
+	 * dialog to user and handles the sendling also */
+	call_result = dbus_g_proxy_call(bt_ui, "show_send_file_dlg",
+			&error,
+			G_TYPE_STRV, files,
+			G_TYPE_INVALID, /* End arguments */
+			G_TYPE_INVALID); /* End return values */
+
+	/* Check for errors and report them to user */
+	/* call_result tells if the call itself worked, this is returned
+	 * by the framework, not from the service */
+	if(!call_result)
+	{
+		g_warning("Failed to call DBUS service: %s\n",
+				error->message);
+		g_object_unref(bt_ui);
+		g_error_free(error);
+		return;
+	}
+	/* This is the return value from the service and specifies if
+	 * the dialog was shown properly or not */
+	if(!result)
+	{
+		hildon_banner_show_information(GTK_WIDGET(appdata->window),
+				"gtk-dialog-error",
+				"Failed to call DBUS service");
+
+		g_object_unref(bt_ui);
+		return;
+	}
+			
+	
+	g_object_unref(bt_ui);
+}
+
+/* Open a file selection dialog */
+static gboolean select_file(AppData *appdata)
+{
+	gchar *file;
+	GtkWidget *selection;
+	guint response;
+
+	/* Create new hildon_file_chooser dialog
+	 * for opening a file */
+	selection = hildon_file_chooser_dialog_new(
+			GTK_WINDOW(appdata->window),
+			GTK_FILE_CHOOSER_ACTION_OPEN);
+
+	/* Run the dialog and see if user clicked the
+	 * "Send"-button or not */
+	response = gtk_dialog_run(GTK_DIALOG(selection));
+	if(response != GTK_RESPONSE_OK)
+	{
+		gtk_widget_destroy(selection);
+		gtk_main_quit();
+		return FALSE;
+	}
+
+	/* Get name of the selected file from the dialog */
+	file = gtk_file_chooser_get_filename(
+			GTK_FILE_CHOOSER(selection));
+	/* Send the file using the internal function above */
+	send_file(file, appdata);
+
+	/* Free allocated resource and destroy (and hide)
+	 * the dialog */
+	g_free(file);
+	gtk_widget_destroy(selection);
+
+	/* Return TRUE meaning that the g_idle_add-callback won't
+	 * be removed and this function is called again just after
+	 * it returns to the main loop */
+	return TRUE;
+}
+
+int main(int argc, char **argv)
+{
+	AppData appdata;
+	
+	/* Initialize the program and window */
+	example_gui_initialize(&appdata.program,
+			&appdata.window, &argc, &argv,
+			"Bluetooth example");
+
+	/* Add an idle callback to select_file-function. Idle callback
+	 * gets called, when there are no pending events in the event
+	 * loop. This gets called for the first time when the application
+	 * has initialized and then again practically just after it returns */
+	g_idle_add((GSourceFunc)select_file, &appdata);
+
+	/* Initialize a D-BUS-connection to the system bus */
+	appdata.dbus = dbus_g_bus_get(DBUS_BUS_SYSTEM, NULL);
+	if(!appdata.dbus)
+	{
+		g_error("Couldn't open dbus");
+		return 1;
+	}
+	
+	/* Run the program */
+	example_gui_run(appdata.program, appdata.window);
+
+	/* Clean up */
+	dbus_g_connection_unref(appdata.dbus);
+	return 0;
+}