sigrok-cross-android: Adapt PulseView for Qt5

[sigrok-util.git] / cross-compile / android / pulseview-java.patch

diff --git a/java/AndroidManifest.xml b/java/AndroidManifest.xml
index 0564a8d..0356f33 100644
--- a/java/AndroidManifest.xml
+++ b/java/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<manifest package="org.qtproject.example" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.0" android:versionCode="1" android:installLocation="auto">
+<manifest package="org.sigrok.pulseview" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.0" android:versionCode="1" android:installLocation="auto">
     <application android:hardwareAccelerated="true" android:name="org.qtproject.qt5.android.bindings.QtApplication" android:label="@string/app_name">
         <activity android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|locale|fontScale|keyboard|keyboardHidden|navigation"
                   android:name="org.qtproject.qt5.android.bindings.QtActivity"
@@ -9,21 +9,21 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
-            <meta-data android:name="android.app.lib_name" android:value="-- %%INSERT_APP_LIB_NAME%% --"/>
+            <meta-data android:name="android.app.lib_name" android:value="pulseview"/>
             <meta-data android:name="android.app.qt_sources_resource_id" android:resource="@array/qt_sources"/>
             <meta-data android:name="android.app.repository" android:value="default"/>
             <meta-data android:name="android.app.qt_libs_resource_id" android:resource="@array/qt_libs"/>
             <meta-data android:name="android.app.bundled_libs_resource_id" android:resource="@array/bundled_libs"/>
             <!-- Deploy Qt libs as part of package -->
-            <meta-data android:name="android.app.bundle_local_qt_libs" android:value="-- %%BUNDLE_LOCAL_QT_LIBS%% --"/>
+            <meta-data android:name="android.app.bundle_local_qt_libs" android:value="0"/>
             <meta-data android:name="android.app.bundled_in_lib_resource_id" android:resource="@array/bundled_in_lib"/>
             <meta-data android:name="android.app.bundled_in_assets_resource_id" android:resource="@array/bundled_in_assets"/>
             <!-- Run with local libs -->
-            <meta-data android:name="android.app.use_local_qt_libs" android:value="-- %%USE_LOCAL_QT_LIBS%% --"/>
+            <meta-data android:name="android.app.use_local_qt_libs" android:value="0"/>
             <meta-data android:name="android.app.libs_prefix" android:value="/data/local/tmp/qt/"/>
-            <meta-data android:name="android.app.load_local_libs" android:value="-- %%INSERT_LOCAL_LIBS%% --"/>
-            <meta-data android:name="android.app.load_local_jars" android:value="-- %%INSERT_LOCAL_JARS%% --"/>
-            <meta-data android:name="android.app.static_init_classes" android:value="-- %%INSERT_INIT_CLASSES%% --"/>
+            <meta-data android:name="android.app.load_local_libs" android:value="libs/libgnustl_shared.so"/>
+            <meta-data android:name="android.app.load_local_jars" android:value=":"/>
+            <meta-data android:name="android.app.static_init_classes" android:value=":"/>
             <!--  Messages maps -->
             <meta-data android:value="@string/ministro_not_found_msg" android:name="android.app.ministro_not_found_msg"/>
             <meta-data android:value="@string/ministro_needed_msg" android:name="android.app.ministro_needed_msg"/>
diff --git a/java/res/values/strings.xml b/java/res/values/strings.xml
index bd6928f..68f017e 100644
--- a/java/res/values/strings.xml
+++ b/java/res/values/strings.xml
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
 <resources>
-    <string name="app_name"><!-- %%INSERT_APP_NAME%% --></string>
+    <string name="app_name">PulseView</string>
 
     <string name="ministro_not_found_msg">Can\'t find Ministro service.\nThe application can\'t start.</string>
     <string name="ministro_needed_msg">This application requires Ministro service. Would you like to install it?</string>
diff --git a/java/res/values/libs.xml b/java/res/values/libs.xml
--- a/java/res/values/libs.xml	2014-05-17 11:09:29.855631921 +0200
+++ b/java/res/values/libs.xml	2014-05-17 11:13:04.380841784 +0200
@@ -13,6 +13,9 @@
 
      <array name="qt_libs">
          <!-- %%INSERT_QT_LIBS%% -->
+         <item>Qt5Core</item>
+         <item>Qt5Gui</item>
+         <item>Qt5Widgets</item>
      </array>
 
     <array name="bundled_in_lib">
diff --git a/java/src/org/qtproject/qt5/android/bindings/QtActivity.java b/java/src/org/qtproject/qt5/android/bindings/QtActivity.java
index 4ebf1f6..f4e3598 100644
--- a/java/src/org/qtproject/qt5/android/bindings/QtActivity.java
+++ b/java/src/org/qtproject/qt5/android/bindings/QtActivity.java
@@ -187,6 +187,14 @@
     private void loadApplication(Bundle loaderParams)
     {
         try {
+	    org.sigrok.androidutils.Environment.initEnvironment(
+               getApplicationInfo().sourceDir);
+	    System.loadLibrary("gnustl_shared");
+            org.sigrok.androidutils.LibWrangler.setupLibs(
+                getAssets().open("liblist.txt"),
+                new File(getApplicationInfo().nativeLibraryDir),
+                new File(getFilesDir(), "lib"));
+
             final int errorCode = loaderParams.getInt(ERROR_CODE_KEY);
             if (errorCode != 0) {
                 if (errorCode == INCOMPATIBLE_MINISTRO_VERSION) {
diff --git a/java/src/org/sigrok/androidutils/LibWrangler.java b/java/src/org/sigrok/androidutils/LibWrangler.java
new file mode 100644
index 0000000..0c9effe
--- /dev/null
+++ b/java/src/org/sigrok/androidutils/LibWrangler.java
@@ -0,0 +1,63 @@
+package org.sigrok.androidutils;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.File;
+
+public final class LibWrangler
+{
+    protected static String stripSoVersion(String s)
+    {
+        int p = s.lastIndexOf(".so.");
+        if (p >= 0)
+            s = s.substring(0, p+3);
+        return s;
+    }
+
+    protected static void makeLink(File from, File to)
+        throws IOException
+    {
+        if (to.equals(from.getCanonicalFile())) {
+            // Symlink already correct
+            return;
+        }
+        from.delete();
+        int rc;
+        Process proc =
+            Runtime.getRuntime().exec(new String[]{"ln", "-s",
+                                                   to.getAbsolutePath(),
+                                                   from.getAbsolutePath()});
+        for(;;) {
+            try {
+                rc = proc.waitFor();
+                break;
+            } catch(InterruptedException ie) {
+            }
+        }
+        if (rc != 0)
+            throw new IOException("Failed to create symlink "+from);
+    }
+
+    public static void setupLibs(BufferedReader reader, File libDir1, File libDir2)
+        throws IOException
+    {
+        if (!libDir2.exists())
+            libDir2.mkdir();
+
+        String libname;
+        while ((libname = reader.readLine()) != null) {
+            File shlib = new File(libDir2, libname);
+            makeLink(shlib, new File(libDir1, stripSoVersion(libname)));
+            System.load(shlib.getAbsolutePath());
+        }
+    }
+
+    public static void setupLibs(InputStream is, File libDir1, File libDir2)
+        throws IOException
+    {
+	setupLibs(new BufferedReader(new InputStreamReader(is, "US-ASCII")),
+		  libDir1, libDir2);
+    }
+}
diff --git a/java/src/org/sigrok/androidutils/Environment.java b/java/src/org/sigrok/androidutils/Environment.java
new file mode 100644
index 0000000..0c9effe
--- /dev/null	2014-04-15 00:13:35.543030287 +0200
+++ b/java/src/org/sigrok/androidutils/Environment.java	2014-04-27 00:09:23.073513663 +0200
@@ -0,0 +1,21 @@
+package org.sigrok.androidutils;
+
+public final class Environment
+{
+    static private String[] environment;
+
+    public static String[] getEnvironment()
+    {
+	return environment;
+    }
+
+    public static void initEnvironment(String apkFile)
+    {
+	environment = new String[]
+	{
+	    "PYTHONHOME", ".",
+	    "PYTHONPATH", apkFile+"/assets/python3.3",
+	    "SIGROKDECODE_DIR", apkFile+"/assets/libsigrokdecode/decoders",
+	};
+    }
+}