diff options
author | Samuel Mira <samuel.mira@qt.io> | 2022-02-15 19:25:02 +0200 |
---|---|---|
committer | Samuel Mira <samuel.mira@qt.io> | 2022-03-02 11:23:54 +0200 |
commit | fef455999aa2930289137115ab446761cd4b40db (patch) | |
tree | 525e0294f24a710f4a303a1c2386d1cc5d858604 /src/android/jar/src/org | |
parent | 18f386782739ce96e212e187f84aa40c90c96919 (diff) |
Android: Fix issue in loading multimedia Android plugin
Qt projects on Android were failing to correctly load the plugin lib.
The main reason is missing environment variables when the media
integration starts. To make sure that the variables are loaded, I have
change the setenv to be done in the java side instead of c++ side.
Fixes: QTBUG-100299
Pick-to: 6.3
Change-Id: Iba0b6af40574be2d88824ebdcfb1626335cecf09
Reviewed-by: Rami Potinkara <rami.potinkara@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Diffstat (limited to 'src/android/jar/src/org')
3 files changed, 67 insertions, 36 deletions
diff --git a/src/android/jar/src/org/qtproject/qt/android/QtActivityDelegate.java b/src/android/jar/src/org/qtproject/qt/android/QtActivityDelegate.java index fe76d731fd..9a43f85e4d 100644 --- a/src/android/jar/src/org/qtproject/qt/android/QtActivityDelegate.java +++ b/src/android/jar/src/org/qtproject/qt/android/QtActivityDelegate.java @@ -127,7 +127,6 @@ public class QtActivityDelegate public static final int SYSTEM_UI_VISIBILITY_FULLSCREEN = 1; public static final int SYSTEM_UI_VISIBILITY_TRANSLUCENT = 2; - private static String m_environmentVariables = null; private static String m_applicationParameters = null; private int m_currentRotation = -1; // undefined @@ -483,7 +482,7 @@ public class QtActivityDelegate }); } - String getAppIconSize(Activity a) + int getAppIconSize(Activity a) { int size = a.getResources().getDimensionPixelSize(android.R.dimen.app_icon_size); if (size < 36 || size > 512) { // check size sanity @@ -496,7 +495,8 @@ public class QtActivityDelegate if (size > 512) size = 512; } - return "\tQT_ANDROID_APP_ICON_SIZE=" + size; + + return size; } public void updateSelection(int selStart, int selEnd, int candidatesStart, int candidatesEnd) @@ -667,20 +667,16 @@ public class QtActivityDelegate return false; } - m_environmentVariables = loaderParams.getString(ENVIRONMENT_VARIABLES_KEY); - String additionalEnvironmentVariables = "QT_ANDROID_FONTS_MONOSPACE=Droid Sans Mono;Droid Sans;Droid Sans Fallback" - + "\tQT_ANDROID_FONTS_SERIF=Droid Serif" - + "\tHOME=" + m_activity.getFilesDir().getAbsolutePath() - + "\tTMPDIR=" + m_activity.getFilesDir().getAbsolutePath(); - - additionalEnvironmentVariables += "\tQT_ANDROID_FONTS=Roboto;Droid Sans;Droid Sans Fallback"; - - additionalEnvironmentVariables += getAppIconSize(activity); - - if (m_environmentVariables != null && m_environmentVariables.length() > 0) - m_environmentVariables = additionalEnvironmentVariables + "\t" + m_environmentVariables; - else - m_environmentVariables = additionalEnvironmentVariables; + QtNative.setEnvironmentVariables(loaderParams.getString(ENVIRONMENT_VARIABLES_KEY)); + QtNative.setEnvironmentVariable("QT_ANDROID_FONTS_MONOSPACE", + "Droid Sans Mono;Droid Sans;Droid Sans Fallback"); + QtNative.setEnvironmentVariable("QT_ANDROID_FONTS_SERIF", "Droid Serif"); + QtNative.setEnvironmentVariable("HOME", m_activity.getFilesDir().getAbsolutePath()); + QtNative.setEnvironmentVariable("TMPDIR", m_activity.getFilesDir().getAbsolutePath()); + QtNative.setEnvironmentVariable("QT_ANDROID_FONTS", + "Roboto;Droid Sans;Droid Sans Fallback"); + QtNative.setEnvironmentVariable("QT_ANDROID_APP_ICON_SIZE", + String.valueOf(getAppIconSize(activity))); if (loaderParams.containsKey(APPLICATION_PARAMETERS_KEY)) m_applicationParameters = loaderParams.getString(APPLICATION_PARAMETERS_KEY); @@ -737,7 +733,9 @@ public class QtActivityDelegate if (extras.containsKey("extraenvvars")) { try { - m_environmentVariables += "\t" + new String(Base64.decode(extras.getString("extraenvvars"), Base64.DEFAULT), "UTF-8"); + QtNative.setEnvironmentVariables(new String( + Base64.decode(extras.getString("extraenvvars"), Base64.DEFAULT), + "UTF-8")); } catch (Exception e) { e.printStackTrace(); } @@ -782,7 +780,7 @@ public class QtActivityDelegate @Override public void run() { try { - QtNative.startApplication(m_applicationParameters, m_environmentVariables, m_mainLib); + QtNative.startApplication(m_applicationParameters, m_mainLib); m_started = true; } catch (Exception e) { e.printStackTrace(); diff --git a/src/android/jar/src/org/qtproject/qt/android/QtNative.java b/src/android/jar/src/org/qtproject/qt/android/QtNative.java index c7eb71bb50..201c40036c 100644 --- a/src/android/jar/src/org/qtproject/qt/android/QtNative.java +++ b/src/android/jar/src/org/qtproject/qt/android/QtNative.java @@ -61,6 +61,7 @@ import android.os.Build; import android.os.Handler; import android.os.IBinder; import android.os.Looper; +import android.system.Os; import android.content.ClipboardManager; import android.content.ClipData; import android.content.ClipDescription; @@ -620,7 +621,7 @@ public class QtNative }); } - public static boolean startApplication(String params, final String environment, String mainLib) throws Exception + public static boolean startApplication(String params, String mainLib) throws Exception { if (params == null) params = "-platform\tandroid"; @@ -634,7 +635,7 @@ public class QtNative m_qtThread.run(new Runnable() { @Override public void run() { - res[0] = startQtAndroidPlugin(qtParams, environment); + res[0] = startQtAndroidPlugin(qtParams); setDisplayMetrics( m_displayMetricsScreenWidthPixels, m_displayMetricsScreenHeightPixels, m_displayMetricsAvailableLeftPixels, m_displayMetricsAvailableTopPixels, @@ -693,7 +694,7 @@ public class QtNative // application methods - public static native boolean startQtAndroidPlugin(String params, String env); + public static native boolean startQtAndroidPlugin(String params); public static native void startQtApplication(); public static native void waitForServiceSetup(); public static native void quitQtCoreApplication(); @@ -1367,6 +1368,40 @@ public class QtNative return res.toArray(new String[res.size()]); } + /** + *Sets a single environment variable + * + * returns true if the value was set, false otherwise. + * in case it cannot set value will log the exception + **/ + public static void setEnvironmentVariable(String key, String value) + { + try { + android.system.Os.setenv(key, value, true); + } catch (Exception e) { + Log.e(QtNative.QtTAG, "Could not set environment variable:" + key + "=" + value); + e.printStackTrace(); + } + } + + /** + *Sets multiple environment variables + * + * Uses '\t' as divider between variables and '=' between key/value + * Ex: key1=val1\tkey2=val2\tkey3=val3 + * Note: it assumed that the key cannot have '=' but the value can + **/ + public static void setEnvironmentVariables(String environmentVariables) + { + for (String variable : environmentVariables.split("\t")) { + String[] keyvalue = variable.split("=", 2); + if (keyvalue.length < 2 || keyvalue[0].isEmpty()) + continue; + + setEnvironmentVariable(keyvalue[0], keyvalue[1]); + } + } + // screen methods public static native void setDisplayMetrics(int screenWidthPixels, int screenHeightPixels, int availableLeftPixels, int availableTopPixels, diff --git a/src/android/jar/src/org/qtproject/qt/android/QtServiceDelegate.java b/src/android/jar/src/org/qtproject/qt/android/QtServiceDelegate.java index e0195b2bd2..6ffa62b68a 100644 --- a/src/android/jar/src/org/qtproject/qt/android/QtServiceDelegate.java +++ b/src/android/jar/src/org/qtproject/qt/android/QtServiceDelegate.java @@ -101,7 +101,6 @@ public class QtServiceDelegate private String m_mainLib = null; private Service m_service = null; - private static String m_environmentVariables = null; private static String m_applicationParameters = null; public boolean loadApplication(Service service, ClassLoader classLoader, Bundle loaderParams) @@ -151,20 +150,19 @@ public class QtServiceDelegate String nativeLibsDir = QtNativeLibrariesDir.nativeLibrariesDir(m_service); QtNative.loadBundledLibraries(libraries, nativeLibsDir); m_mainLib = loaderParams.getString(MAIN_LIBRARY_KEY); - m_environmentVariables = loaderParams.getString(ENVIRONMENT_VARIABLES_KEY); - String additionalEnvironmentVariables = "QT_ANDROID_FONTS_MONOSPACE=Droid Sans Mono;Droid Sans;Droid Sans Fallback" - + "\tQT_ANDROID_FONTS_SERIF=Droid Serif" - + "\tHOME=" + m_service.getFilesDir().getAbsolutePath() - + "\tTMPDIR=" + m_service.getFilesDir().getAbsolutePath(); - if (Build.VERSION.SDK_INT < 14) - additionalEnvironmentVariables += "\tQT_ANDROID_FONTS=Droid Sans;Droid Sans Fallback"; - else - additionalEnvironmentVariables += "\tQT_ANDROID_FONTS=Roboto;Droid Sans;Droid Sans Fallback"; - if (m_environmentVariables != null && m_environmentVariables.length() > 0) - m_environmentVariables = additionalEnvironmentVariables + "\t" + m_environmentVariables; + QtNative.setEnvironmentVariables(loaderParams.getString(ENVIRONMENT_VARIABLES_KEY)); + QtNative.setEnvironmentVariable("QT_ANDROID_FONTS_MONOSPACE", + "Droid Sans Mono;Droid Sans;Droid Sans Fallback"); + QtNative.setEnvironmentVariable("QT_ANDROID_FONTS_SERIF", "Droid Serif"); + QtNative.setEnvironmentVariable("HOME", m_service.getFilesDir().getAbsolutePath()); + QtNative.setEnvironmentVariable("TMPDIR", m_service.getFilesDir().getAbsolutePath()); + + if (Build.VERSION.SDK_INT < 14) + QtNative.setEnvironmentVariable("QT_ANDROID_FONTS", "Droid Sans;Droid Sans Fallback"); else - m_environmentVariables = additionalEnvironmentVariables; + QtNative.setEnvironmentVariable("QT_ANDROID_FONTS", + "Roboto;Droid Sans;Droid Sans Fallback"); if (loaderParams.containsKey(APPLICATION_PARAMETERS_KEY)) m_applicationParameters = loaderParams.getString(APPLICATION_PARAMETERS_KEY); @@ -180,7 +178,7 @@ public class QtServiceDelegate // start application try { String nativeLibraryDir = QtNativeLibrariesDir.nativeLibrariesDir(m_service); - QtNative.startApplication(m_applicationParameters, m_environmentVariables, m_mainLib); + QtNative.startApplication(m_applicationParameters, m_mainLib); return true; } catch (Exception e) { e.printStackTrace(); |