more UI work

1 files changed, 120 insertions, 5 deletions

diff --git a/org.fox.epube/src/main/java/org/fox/epube/MainActivity.java b/org.fox.epube/src/main/java/org/fox/epube/MainActivity.java
index 85e8120..f744178 100644
--- a/org.fox.epube/src/main/java/org/fox/epube/MainActivity.java
+++ b/org.fox.epube/src/main/java/org/fox/epube/MainActivity.java
@@ -1,11 +1,14 @@
 package org.fox.epube;

 

+import android.content.Context;

 import android.os.Bundle;

 import android.util.Log;

 import android.view.Menu;

 import android.view.MenuInflater;

+import android.view.MenuItem;

 import android.view.View;

 import android.webkit.CookieManager;

+import android.webkit.JavascriptInterface;

 import android.webkit.WebChromeClient;

 import android.webkit.WebSettings;

 import android.webkit.WebView;

@@ -18,15 +21,18 @@ import androidx.appcompat.app.AppCompatActivity;
 public class MainActivity extends AppCompatActivity {

 

     private final String TAG = this.getClass().getSimpleName();

+    private final String BASE_URL = "https://fakecake.org/books";

+

     private ProgressBar m_loadingBar;

     private WebView m_web;

+    private Menu m_menu;

 

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

 

-        getSupportActionBar().hide();

+        getSupportActionBar().setHomeButtonEnabled(true);

 

         m_web = findViewById(R.id.webview_main);

 

@@ -39,10 +45,13 @@ public class MainActivity extends AppCompatActivity {
         settings.setAppCachePath(getCacheDir().getAbsolutePath());

         settings.setAppCacheEnabled(true);

 

+

         m_loadingBar = findViewById(R.id.loading_progress);

         m_loadingBar.setVisibility(View.VISIBLE);

         m_loadingBar.setMax(100);

 

+        WebView.setWebContentsDebuggingEnabled(true);

+

         m_web.setWebChromeClient(new WebChromeClient() {

             @Override

             public void onProgressChanged(WebView view, int progress) {

@@ -68,19 +77,51 @@ public class MainActivity extends AppCompatActivity {
                 CookieManager.getInstance().setAcceptCookie(true);

                 CookieManager.getInstance().acceptCookie();

                 CookieManager.getInstance().flush();

+

+                Log.d(TAG, "finished loading:" + url + " " + view.getOriginalUrl());

+

+                view.getUrl();

             }

 

             @Override

             public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {

-                Log.e(TAG, "Error: " + description);

+                Log.e(TAG, "Error loading URL: " + failingUrl + ": " + description);

                 toast(description);

             }

         });

 

-        CookieManager.getInstance().setCookie("https://fakecake.org/books", "is-epube-app=true");

+        CookieManager.getInstance().setCookie(BASE_URL, "is-epube-app=true");

 

+        m_web.addJavascriptInterface(new WebAppInterface(this), "EpubeApp");

         m_web.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);

-        m_web.loadUrl("https://fakecake.org/books/index.php");

+        m_web.loadUrl(BASE_URL + "/index.php");

+    }

+

+    private void onPageSwitched(MainActivity.AppPage page) {

+

+        m_menu.setGroupVisible(R.id.menu_group_library, false);

+        m_menu.setGroupVisible(R.id.menu_group_favorites, false);

+        m_menu.setGroupVisible(R.id.menu_group_offline, false);

+        m_menu.setGroupVisible(R.id.menu_group_reader, false);

+

+        getSupportActionBar().setDisplayHomeAsUpEnabled(false);

+

+        Log.d(TAG, "switching to page:" + page);

+

+        if (page == AppPage.PAGE_FAVORITES) {

+            m_menu.setGroupVisible(R.id.menu_group_favorites, true);

+            getSupportActionBar().setTitle("Favorites");

+        } else if (page == AppPage.PAGE_LIBRARY) {

+            m_menu.setGroupVisible(R.id.menu_group_library, true);

+            getSupportActionBar().setTitle("The Epube");

+        } else if (page == AppPage.PAGE_OFFLINE) {

+            m_menu.setGroupVisible(R.id.menu_group_offline, true);

+            getSupportActionBar().setTitle("Local");

+        } else if (page == AppPage.PAGE_READER) {

+            m_menu.setGroupVisible(R.id.menu_group_reader, true);

+

+            getSupportActionBar().setDisplayHomeAsUpEnabled(true);

+        }

     }

 

     public void toast(String msg) {

@@ -93,6 +134,80 @@ public class MainActivity extends AppCompatActivity {
         MenuInflater inflater = getMenuInflater();

         inflater.inflate(R.menu.activity_main, menu);

 

+        m_menu = menu;

+

+        onPageSwitched(null);

+

         return true;

     }

-}

+

+    @Override

+    public boolean onOptionsItemSelected(MenuItem item) {

+        switch (item.getItemId()) {

+            case android.R.id.home:

+                m_web.evaluateJavascript("save_and_close();", null);

+                return true;

+            case R.id.library_favorites:

+                m_web.loadUrl(BASE_URL + "/index.php?mode=favorites");

+                return true;

+            case R.id.library_all:

+                m_web.loadUrl(BASE_URL + "/index.php");

+                return true;

+            case R.id.library_local:

+                m_web.loadUrl(BASE_URL + "/offline.html");

+                return true;

+            case R.id.refresh_script_cache:

+                m_web.evaluateJavascript("cache_refresh(true);", null);

+                return true;

+            case R.id.favorites_download_all:

+                m_web.evaluateJavascript("offline_get_all();", null);

+                return true;

+            case R.id.offline_remove_all:

+                m_web.evaluateJavascript("offline_clear();", null);

+                return true;

+            case R.id.reader_search:

+                m_web.evaluateJavascript("$(\"#search-modal\").modal()", null);

+                return true;

+            case R.id.reader_settings:

+                m_web.evaluateJavascript("$(\"#settings-modal\").modal()", null);

+                return true;

+            case R.id.logout:

+                m_web.loadUrl(BASE_URL + "/logout.php");

+                return true;

+            default:

+                return super.onOptionsItemSelected(item);

+        }

+    }

+

+    public enum AppPage { PAGE_LIBRARY, PAGE_FAVORITES, PAGE_OFFLINE, PAGE_READER }

+

+    class WebAppInterface {

+        private Context m_context;

+

+        WebAppInterface(Context context) {

+            m_context = context;

+        }

+

+        @JavascriptInterface

+        public void setPage(String pageString) {

+            final AppPage page = AppPage.valueOf(pageString);

+

+            runOnUiThread(new Runnable() {

+                @Override

+                public void run() {

+                    onPageSwitched(page);

+                }

+            });

+        }

+

+        @JavascriptInterface

+        public void setTitle(final String title) {

+            runOnUiThread(new Runnable() {

+                @Override

+                public void run() {

+                    getSupportActionBar().setTitle(title);

+                }

+            });

+        }

+    }

+}
\ No newline at end of file