fix: invalid project cause ProjectConfigActivity and ExplorerToolbar crash

.gitignore

@@ -11,4 +11,5 @@
 /captures
 .externalNativeBuild
 *.apk
-*.exe
+*.exe
+.idea/caches/build_file_checksums.ser

app/src/main/java/org/autojs/autojs/ui/explorer/ExplorerProjectToolbar.java

@@ -4,9 +4,6 @@ import android.content.Context;
 import android.support.annotation.Nullable;
 import android.support.v7.widget.CardView;
 import android.util.AttributeSet;
-import android.view.View;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -14,7 +11,6 @@ import com.stardust.autojs.project.ProjectConfig;
 import com.stardust.autojs.project.ProjectLauncher;
 import com.stardust.pio.PFile;
 
-import org.androidannotations.annotations.Click;
 import org.autojs.autojs.R;
 import org.autojs.autojs.autojs.AutoJs;
 import org.autojs.autojs.model.explorer.ExplorerChangeEvent;
@@ -59,15 +55,19 @@ public class ExplorerProjectToolbar extends CardView {
         setOnClickListener(view -> edit());
     }
 
-    public void setProject(PFile dir, ProjectConfig config) {
+    public void setProject(PFile dir) {
+        mProjectConfig = ProjectConfig.fromProjectDir(dir.getPath());
+        if(mProjectConfig == null){
+            setVisibility(GONE);
+            return;
+        }
         mDirectory = dir;
-        mProjectConfig = config;
-        mProjectName.setText(config.getName());
+        mProjectName.setText(mProjectConfig.getName());
     }
 
     public void refresh() {
         if (mDirectory != null) {
-            setProject(mDirectory, ProjectConfig.fromProjectDir(mDirectory.getPath()));
+            setProject(mDirectory);
         }
     }
 

app/src/main/java/org/autojs/autojs/ui/explorer/ExplorerView.java

@@ -111,7 +111,7 @@ public class ExplorerView extends ThemeColorSwipeRefreshLayout implements SwipeR
         mCurrentPageState = currentPageState;
         if (mCurrentPageState.page instanceof ExplorerProjectPage) {
             mProjectToolbar.setVisibility(VISIBLE);
-            mProjectToolbar.setProject(currentPageState.page.toScriptFile(), ((ExplorerProjectPage) currentPageState.page).getProjectConfig());
+            mProjectToolbar.setProject(currentPageState.page.toScriptFile());
         } else {
             mProjectToolbar.setVisibility(GONE);
         }

app/src/main/java/org/autojs/autojs/ui/project/ProjectConfigActivity.java

@@ -12,6 +12,7 @@ import android.widget.ImageView;
 import android.widget.Toast;
 
 import com.stardust.autojs.project.ProjectConfig;
+import com.stardust.autojs.runtime.api.Dialogs;
 import com.stardust.pio.PFiles;
 
 import org.androidannotations.annotations.AfterViews;
@@ -24,6 +25,7 @@ import org.autojs.autojs.model.explorer.ExplorerFileItem;
 import org.autojs.autojs.model.explorer.ExplorerItem;
 import org.autojs.autojs.model.explorer.Explorers;
 import org.autojs.autojs.model.project.ProjectTemplate;
+import org.autojs.autojs.theme.dialog.ThemeColorMaterialDialogBuilder;
 import org.autojs.autojs.ui.BaseActivity;
 import org.autojs.autojs.ui.widget.SimpleTextWatcher;
 
@@ -89,11 +91,21 @@ public class ProjectConfigActivity extends BaseActivity {
             }
             mDirectory = new File(dir);
             mProjectConfig = ProjectConfig.fromProjectDir(dir);
+            if (mProjectConfig == null) {
+                new ThemeColorMaterialDialogBuilder(this)
+                        .title(R.string.text_invalid_project)
+                        .positiveText(R.string.ok)
+                        .dismissListener(dialogInterface -> finish())
+                        .show();
+            }
         }
     }
 
     @AfterViews
     void setupViews() {
+        if (mProjectConfig == null) {
+            return;
+        }
         setToolbarAsBack(mNewProject ? getString(R.string.text_new_project) : mProjectConfig.getName());
         if (mNewProject) {
             mAppName.addTextChangedListener(new SimpleTextWatcher(s ->

app/src/main/res/values/strings.xml

@@ -397,4 +397,5 @@
     <string name="text_project_location">项目位置</string>
     <string name="text_new_project">新建项目</string>
     <string name="text_js_file">js文件</string>
+    <string name="text_invalid_project">无效项目</string>
 </resources>