Allow access to global search by pressing the hard search button again (b3aab695) · Commits · e / os / android_frameworks_base

core/java/android/app/SearchDialog.java

+61 −10

Original line number	Diff line number	Diff line
		@@ -111,6 +111,10 @@ public class SearchDialog extends Dialog implements OnItemClickListener, OnItemS
		private boolean mGlobalSearchMode;
		private Context mActivityContext;

		// Values we store to allow user to toggle between in-app search and global search.
		private ComponentName mStoredComponentName;
		private Bundle mStoredAppSearchData;

		// stack of previous searchables, to support the BACK key after
		// SearchManager.INTENT_ACTION_CHANGE_SEARCH_SOURCE.
		// The top of the stack (= previous searchable) is the last element of the list,
		@@ -228,6 +232,56 @@ public class SearchDialog extends Dialog implements OnItemClickListener, OnItemS
		return true;
		}

		// Reset any stored values from last time dialog was shown.
		mStoredComponentName = null;
		mStoredAppSearchData = null;

		return doShow(initialQuery, selectInitialQuery, componentName, appSearchData, globalSearch);
		}


		/**
		* Called in response to a press of the hard search button in
		* {@link #onKeyDown(int, KeyEvent)}, this method toggles between in-app
		* search and global search when relevant.
		*
		* If pressed within an in-app search context, this switches the search dialog out to
		* global search. If pressed within a global search context that was originally an in-app
		* search context, this switches back to the in-app search context. If pressed within a
		* global search context that has no original in-app search context (e.g., global search
		* from Home), this does nothing.
		*
		* @return false if we wanted to toggle context but could not do so successfully, true
		* in all other cases
		*/
		private boolean toggleGlobalSearch() {
		String currentSearchText = mSearchAutoComplete.getText().toString();
		if (!mGlobalSearchMode) {
		mStoredComponentName = mLaunchComponent;
		mStoredAppSearchData = mAppSearchData;
		return doShow(currentSearchText, false, null, mAppSearchData, true);
		} else {
		if (mStoredComponentName != null) {
		// This means we should toggle back to an in-app search context from
		// global search.
		return doShow(currentSearchText, false, mStoredComponentName,
		mStoredAppSearchData, false);
		} else {
		return true;
		}
		}
		}

		/**
		* Does the rest of the work required to show the search dialog. Called by both
		* {@link #show(String, boolean, ComponentName, Bundle, boolean)} and
		* {@link #toggleGlobalSearch()}.
		*
		* @return true if search dialog showed, false if not
		*/
		private boolean doShow(String initialQuery, boolean selectInitialQuery,
		ComponentName componentName, Bundle appSearchData,
		boolean globalSearch) {
		// set up the searchable and show the dialog
		if (!show(componentName, appSearchData, globalSearch)) {
		return false;
		@@ -650,14 +704,11 @@ public class SearchDialog extends Dialog implements OnItemClickListener, OnItemS
		return true;
		}

		// search or cancel on search key
		if (keyCode == KeyEvent.KEYCODE_SEARCH) {
		if (!mSearchAutoComplete.isEmpty()) {
		launchQuerySearch();
		} else {
		cancel();
		}
		return true;
		// If the search key is pressed, toggle between global and in-app search. If we are
		// currently doing global search and there is no in-app search context to toggle to,
		// just don't do anything.
		return toggleGlobalSearch();
		}

		// if it's an action specified by the searchable activity, launch the