android: enable decoders on android build

Signed-off-by: Adrian Suciu <[email protected]>

.gitignore

@@ -6,8 +6,11 @@ Makefile
 moc_*.cpp
 *_automoc.cpp
 ui_*.h
-build
+build*
 deps
 scopy
+android/assets/libsigrokdecode/*
+android/assets/python3.*/*
+!android/src/org/adi/scopy
 *.swp
 html/

android/assets/README.MD

@@ -0,0 +1,9 @@
+To have a correct deploy, this should look something like:
+
+assets
+ - libsigrokdecode
+ | - decoders
+ | | - <all the decoders>
+ - python3.8
+ | - <python files from staging/lib/python3.8>
+ - iio-emu (wip)

android/assets/libsigrokdecode/README.MD

@@ -0,0 +1 @@
+Decoders that are copied here will be bundled in the .apk. They can be found in the staging folder/share/libsigrokdecode. 

android/assets/python3.8/README.MD

@@ -0,0 +1 @@
+For decoders to work, we need to ship a python environment. You can copy it from stagingfolder/lib/python3.8

src/tool_launcher.cpp

@@ -1690,17 +1690,17 @@ bool adiscope::ToolLauncher::switchContext(const QString& uri)
 				info.setText(tr("Digital decoders support is disabled. Some features may be missing"));
 				info.exec();
 			} else {
-#ifndef __ANDROID__
-						bool success = loadDecoders("decoders");
 
-						if (!success) {
-						    search_timer->stop();
+				bool success = loadDecoders(":/assets/libsigrokdecode/decoders");
+
+				if (!success) {
+					search_timer->stop();
+
+					QMessageBox error(this);
+					error.setText(tr("There was a problem initializing libsigrokdecode. Some features may be missing"));
+					error.exec();
+				}
 
-						    QMessageBox error(this);
-						    error.setText(tr("There was a problem initializing libsigrokdecode. Some features may be missing"));
-						    error.exec();
-						}
-#endif
 			}
 		}