diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/com/android/browser/BrowserActivity.java | 137 |
1 files changed, 100 insertions, 37 deletions
diff --git a/src/com/android/browser/BrowserActivity.java b/src/com/android/browser/BrowserActivity.java index 1966b8b..d7f3910 100644 --- a/src/com/android/browser/BrowserActivity.java +++ b/src/com/android/browser/BrowserActivity.java @@ -730,11 +730,12 @@ public class BrowserActivity extends Activity // If the intent is ACTION_VIEW and data is not null, the Browser is // invoked to view the content by another application. In this case, // the tab will be close when exit. - String url = getUrlFromIntent(intent); + UrlData urlData = getUrlDataFromIntent(intent); + final TabControl.Tab t = mTabControl.createNewTab( Intent.ACTION_VIEW.equals(intent.getAction()) && intent.getData() != null, - intent.getStringExtra(Browser.EXTRA_APPLICATION_ID), url); + intent.getStringExtra(Browser.EXTRA_APPLICATION_ID), urlData.mUrl); mTabControl.setCurrentTab(t); // This is one of the only places we call attachTabToContentView // without animating from the tab picker. @@ -756,7 +757,7 @@ public class BrowserActivity extends Activity } copyPlugins(true); - if (url == null || url.length() == 0) { + if (urlData.isEmpty()) { if (mSettings.isLoginInitialized()) { webView.loadUrl(mSettings.getHomePage()); } else { @@ -765,9 +766,9 @@ public class BrowserActivity extends Activity } else { byte[] postData = getLocationData(intent); if (postData != null) { - webView.postUrl(url, postData); + webView.postUrl(urlData.mUrl, postData); } else { - webView.loadUrl(url); + urlData.loadIn(webView); } } } else { @@ -874,10 +875,11 @@ public class BrowserActivity extends Activity return; } - String url = getUrlFromIntent(intent); - if (url == null || url.length() == 0) { - url = mSettings.getHomePage(); + UrlData urlData = getUrlDataFromIntent(intent); + if (urlData.isEmpty()) { + urlData = new UrlData(mSettings.getHomePage()); } + if (Intent.ACTION_VIEW.equals(action) && (flags & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) != 0) { final String appId = @@ -894,20 +896,21 @@ public class BrowserActivity extends Activity // If the WebView has the same original url and is on that // page, it can be reused. boolean needsLoad = - mTabControl.recreateWebView(appTab, url); + mTabControl.recreateWebView(appTab, urlData.mUrl); + if (current != appTab) { - showTab(appTab, needsLoad ? url : null); + showTab(appTab, needsLoad ? urlData : EMPTY_URL_DATA); } else { if (mTabOverview != null && mAnimationCount == 0) { sendAnimateFromOverview(appTab, false, - needsLoad ? url : null, null, + needsLoad ? urlData : EMPTY_URL_DATA, null, TAB_OVERVIEW_DELAY, null); } else { // If the tab was the current tab, we have to attach // it to the view system again. attachTabToContentView(appTab); if (needsLoad) { - appTab.getWebView().loadUrl(url); + urlData.loadIn(appTab.getWebView()); } } } @@ -917,9 +920,9 @@ public class BrowserActivity extends Activity // opened in a new tab unless we have reached MAX_TABS. Then the // url will be opened in the current tab. If a new tab is // created, it will have "true" for exit on close. - openTabAndShow(url, null, true, appId); + openTabAndShow(urlData, null, true, appId); } else { - if ("about:debug".equals(url)) { + if ("about:debug".equals(urlData.mUrl)) { mSettings.toggleDebugSettings(); return; } @@ -927,15 +930,15 @@ public class BrowserActivity extends Activity // If the Window overview is up and we are not in the midst of // an animation, animate away from the Window overview. if (mTabOverview != null && mAnimationCount == 0) { - sendAnimateFromOverview(current, false, url, + sendAnimateFromOverview(current, false, urlData, postData, TAB_OVERVIEW_DELAY, null); } else { // Get rid of the subwindow if it exists dismissSubWindow(current); if (postData != null) { - current.getWebView().postUrl(url, postData); + current.getWebView().postUrl(urlData.mUrl, postData); } else { - current.getWebView().loadUrl(url); + urlData.loadIn(current.getWebView()); } } } @@ -1008,7 +1011,7 @@ public class BrowserActivity extends Activity return true; } - private String getUrlFromIntent(Intent intent) { + private UrlData getUrlDataFromIntent(Intent intent) { String url = null; if (intent != null) { final String action = intent.getAction(); @@ -1021,6 +1024,13 @@ public class BrowserActivity extends Activity url += "?" + mimeType; } } + if ("inline:".equals(url)) { + return new InlinedUrlData( + intent.getStringExtra(Browser.EXTRA_INLINE_CONTENT), + intent.getType(), + intent.getStringExtra(Browser.EXTRA_INLINE_ENCODING), + intent.getStringExtra(Browser.EXTRA_INLINE_FAILURL)); + } } else if (Intent.ACTION_SEARCH.equals(action) || MediaStore.INTENT_ACTION_MEDIA_SEARCH.equals(action) || Intent.ACTION_WEB_SEARCH.equals(action)) { @@ -1051,7 +1061,7 @@ public class BrowserActivity extends Activity } } } - return url; + return new UrlData(url); } byte[] getLocationData(Intent intent) { @@ -2004,7 +2014,7 @@ public class BrowserActivity extends Activity // Send the ANIMTE_FROM_OVERVIEW message after changing the current tab. private void sendAnimateFromOverview(final TabControl.Tab tab, - final boolean newTab, final String url, final byte[] postData, + final boolean newTab, final UrlData urlData, final byte[] postData, final int delay, final Message msg) { // Set the current tab. mTabControl.setCurrentTab(tab); @@ -2028,12 +2038,12 @@ public class BrowserActivity extends Activity // Load the url after the AnimatingView has captured the picture. This // prevents any bad layout or bad scale from being used during // animation. - if (url != null) { + if (!urlData.isEmpty()) { dismissSubWindow(tab); if (postData != null) { - tab.getWebView().postUrl(url, postData); + tab.getWebView().postUrl(urlData.mUrl, postData); } else { - tab.getWebView().loadUrl(url); + urlData.loadIn(tab.getWebView()); } } map.put("msg", msg); @@ -2058,7 +2068,7 @@ public class BrowserActivity extends Activity showTab(t, null); } - private void showTab(TabControl.Tab t, String url) { + private void showTab(TabControl.Tab t, UrlData urlData) { // Disallow focus change during a tab animation. if (mAnimationCount > 0) { return; @@ -2070,7 +2080,14 @@ public class BrowserActivity extends Activity delay = TAB_ANIMATION_DURATION + TAB_OVERVIEW_DELAY; tabPicker(false, mTabControl.getTabIndex(t), false); } - sendAnimateFromOverview(t, false, url, null, delay, null); + sendAnimateFromOverview(t, false, urlData, null, delay, null); + } + + // A wrapper function of {@link #openTabAndShow(UrlData, Message, boolean, String)} + // that accepts url as string. + private TabControl.Tab openTabAndShow(String url, final Message msg, + boolean closeOnExit, String appId) { + return openTabAndShow(new UrlData(url), msg, closeOnExit, appId); } // This method does a ton of stuff. It will attempt to create a new tab @@ -2081,7 +2098,7 @@ public class BrowserActivity extends Activity // the given Message. If the tab overview is already showing (i.e. this // method is called from TabListener.onClick(), the method will animate // away from the tab overview. - private TabControl.Tab openTabAndShow(String url, final Message msg, + private TabControl.Tab openTabAndShow(UrlData urlData, final Message msg, boolean closeOnExit, String appId) { final boolean newTab = mTabControl.getTabCount() != TabControl.MAX_TABS; final TabControl.Tab currentTab = mTabControl.getCurrentTab(); @@ -2090,14 +2107,14 @@ public class BrowserActivity extends Activity // If the tab overview is up and there are animations, just load // the url. if (mTabOverview != null && mAnimationCount > 0) { - if (url != null) { + if (!urlData.isEmpty()) { // We should not have a msg here since onCreateWindow // checks the animation count and every other caller passes // null. assert msg == null; // just dismiss the subwindow and load the given url. dismissSubWindow(currentTab); - currentTab.getWebView().loadUrl(url); + urlData.loadIn(currentTab.getWebView()); } } else { // show mTabOverview if it is not there. @@ -2111,21 +2128,21 @@ public class BrowserActivity extends Activity // Animate from the Tab overview after any animations have // finished. final TabControl.Tab tab = mTabControl.createNewTab( - closeOnExit, appId, url); - sendAnimateFromOverview(tab, true, url, null, delay, msg); + closeOnExit, appId, urlData.mUrl); + sendAnimateFromOverview(tab, true, urlData, null, delay, msg); return tab; } - } else if (url != null) { + } else if (!urlData.isEmpty()) { // We should not have a msg here. assert msg == null; if (mTabOverview != null && mAnimationCount == 0) { - sendAnimateFromOverview(currentTab, false, url, null, + sendAnimateFromOverview(currentTab, false, urlData, null, TAB_OVERVIEW_DELAY, null); } else { // Get rid of the subwindow if it exists dismissSubWindow(currentTab); // Load the given url. - currentTab.getWebView().loadUrl(url); + urlData.loadIn(currentTab.getWebView()); } } return currentTab; @@ -3476,7 +3493,7 @@ public class BrowserActivity extends Activity // openTabAndShow will dispatch the message after creating the // new WebView. This will prevent another request from coming // in during the animation. - final TabControl.Tab newTab = openTabAndShow(null, msg, false, + final TabControl.Tab newTab = openTabAndShow((String) null, msg, false, null); if (newTab != parent) { parent.addChildTab(newTab); @@ -4403,7 +4420,7 @@ public class BrowserActivity extends Activity // middle of an animation, animate away from it to the // current tab. if (mTabOverview != null && mAnimationCount == 0) { - sendAnimateFromOverview(currentTab, false, data, + sendAnimateFromOverview(currentTab, false, new UrlData(data), null, TAB_OVERVIEW_DELAY, null); } else { dismissSubWindow(currentTab); @@ -4463,7 +4480,7 @@ public class BrowserActivity extends Activity if (mTabControl.getTabCount() == 0) { current = mTabControl.createNewTab(); sendAnimateFromOverview(current, true, - mSettings.getHomePage(), null, TAB_OVERVIEW_DELAY, + new UrlData(mSettings.getHomePage()), null, TAB_OVERVIEW_DELAY, null); } else { final int index = position > 0 ? (position - 1) : 0; @@ -4702,7 +4719,7 @@ public class BrowserActivity extends Activity "(?i)" + // switch on case insensitive matching "(" + // begin group for schema "(?:http|https|file):\\/\\/" + - "|(?:data|about|content|javascript):" + + "|(?:inline|data|about|content|javascript):" + ")" + "(.*)" ); @@ -4984,4 +5001,50 @@ public class BrowserActivity extends Activity // the frenquency of checking whether system memory is low final static int CHECK_MEMORY_INTERVAL = 30000; // 30 seconds + + /** + * A UrlData class to abstract how the content will be set to WebView. + * This base class uses loadUrl to show the content. + */ + private static class UrlData { + String mUrl; + + UrlData(String url) { + this.mUrl = url; + } + + boolean isEmpty() { + return mUrl == null || mUrl.length() == 0; + } + + private void loadIn(WebView webView) { + webView.loadUrl(mUrl); + } + }; + + /** + * A subclass of UrlData class that can display inlined content using + * {@link WebView#loadDataWithBaseURL(String, String, String, String, String)}. + */ + private static class InlinedUrlData extends UrlData { + InlinedUrlData(String inlined, String mimeType, String encoding, String failUrl) { + super(failUrl); + mInlined = inlined; + mMimeType = mimeType; + mEncoding = encoding; + } + String mMimeType; + String mInlined; + String mEncoding; + + boolean isEmpty() { + return mInlined == null || mInlined.length() == 0 || super.isEmpty(); + } + + void loadIn(WebView webView) { + webView.loadDataWithBaseURL(null, mInlined, mMimeType, mEncoding, mUrl); + } + } + + private static final UrlData EMPTY_URL_DATA = new UrlData(null); } |