Example 1 with Cursor
use of com.codename1.db.Cursor in project CodenameOne by codenameone.
the class SQLMap method createTable.
/**
* Creates a table matching the given property component if one doesn't exist yet
* @param cmp the business object
* @return true if the table was created false if it already existed
*/
public boolean createTable(PropertyBusinessObject cmp) throws IOException {
String tableName = getTableName(cmp);
Cursor cr = null;
boolean has = false;
try {
cr = executeQuery("SELECT * FROM sqlite_master WHERE type='table' AND name='" + tableName + "'");
has = cr.next();
} finally {
if (cr != null) {
cr.close();
}
}
if (has) {
return false;
}
StringBuilder createStatement = new StringBuilder("CREATE TABLE ");
createStatement.append(tableName);
createStatement.append(" (");
String pkName = (String) cmp.getPropertyIndex().getMetaDataOfClass("cn1$pk");
boolean autoIncrement = cmp.getPropertyIndex().getMetaDataOfClass("cn1$autoinc") != null;
boolean first = true;
for (PropertyBase p : cmp.getPropertyIndex()) {
SqlType tp = getSqlType(p);
if (tp == SqlType.SQL_EXCLUDE) {
continue;
}
if (!first) {
createStatement.append(",");
}
first = false;
String columnName = getColumnName(p);
createStatement.append(columnName);
createStatement.append(" ");
createStatement.append(tp.dbType);
if (columnName.equalsIgnoreCase(pkName)) {
createStatement.append(" PRIMARY KEY");
if (autoIncrement) {
createStatement.append(" AUTOINCREMENT");
}
}
}
createStatement.append(")");
execute(createStatement.toString());
return true;
}
Also used :
Cursor(com.codename1.db.Cursor)
Example 2 with Cursor
use of com.codename1.db.Cursor in project CodenameOne by codenameone.
the class ResetableTextWatcher method edit.
/**
* Entry point for using this class
* @param impl The current running activity
* @param component Any subclass of com.codename1.ui.TextArea
* @param inputType One of the TextArea's input-type constants
*/
public static void edit(final AndroidImplementation impl, final Component component, final int inputType) {
if (impl.getActivity() == null) {
throw new IllegalArgumentException("activity is null");
}
if (component == null) {
throw new IllegalArgumentException("component is null");
}
if (!(component instanceof TextArea)) {
throw new IllegalArgumentException("component must be instance of TextArea");
}
final TextArea textArea = (TextArea) component;
final String initialText = textArea.getText();
textArea.putClientProperty("InPlaceEditView.initialText", initialText);
// The very first time we try to edit a string, let's determine if the
// system default is to do async editing. If the system default
// is not yet set, we set it here, and it will be used as the default from now on
// We do this because the nativeInstance.isAsyncEditMode() value changes
// to reflect the currently edited field so it isn't a good way to keep a
// system default.
String defaultAsyncEditingSetting = Display.getInstance().getProperty("android.VKBAlwaysOpen", null);
if (defaultAsyncEditingSetting == null) {
defaultAsyncEditingSetting = impl.isAsyncEditMode() ? "true" : "false";
Display.getInstance().setProperty("android.VKBAlwaysOpen", defaultAsyncEditingSetting);
}
boolean asyncEdit = "true".equals(defaultAsyncEditingSetting) ? true : false;
// Check if the form has any setting for asyncEditing that should override
// the application defaults.
final Form parentForm = component.getComponentForm();
if (parentForm == null) {
com.codename1.io.Log.p("Attempt to edit text area that is not on a form. This is not supported");
return;
}
if (parentForm.getClientProperty("asyncEditing") != null) {
Object async = parentForm.getClientProperty("asyncEditing");
if (async instanceof Boolean) {
asyncEdit = ((Boolean) async).booleanValue();
// Log.p("Form overriding asyncEdit due to asyncEditing client property: "+asyncEdit);
}
}
if (parentForm.getClientProperty("android.asyncEditing") != null) {
Object async = parentForm.getClientProperty("android.asyncEditing");
if (async instanceof Boolean) {
asyncEdit = ((Boolean) async).booleanValue();
// Log.p("Form overriding asyncEdit due to ios.asyncEditing client property: "+asyncEdit);
}
}
if (parentForm.isFormBottomPaddingEditingMode()) {
asyncEdit = true;
}
// then this will override all other settings.
if (component.getClientProperty("asyncEditing") != null) {
Object async = component.getClientProperty("asyncEditing");
if (async instanceof Boolean) {
asyncEdit = ((Boolean) async).booleanValue();
// Log.p("Overriding asyncEdit due to field asyncEditing client property: "+asyncEdit);
}
}
if (component.getClientProperty("android.asyncEditing") != null) {
Object async = component.getClientProperty("android.asyncEditing");
if (async instanceof Boolean) {
asyncEdit = ((Boolean) async).booleanValue();
// Log.p("Overriding asyncEdit due to field ios.asyncEditing client property: "+asyncEdit);
}
}
// if true, then in async mode we are currently editing and are switching to another field
final boolean isEditedFieldSwitch;
// If we are already editing, we need to finish that up before we proceed to edit the next field.
synchronized (editingLock) {
if (mIsEditing) {
if (impl.isAsyncEditMode()) {
// Using isEditedFieldSwitch was causing issues with cursors not showing up.
// https://github.com/codenameone/CodenameOne/issues/2353
// https://stackoverflow.com/questions/49004370/focus-behaviour-in-textarea-in-cn1
// Disabling this feature by default now, but can be re-enabled by setting
// Display.getInstance().setProperty("android.reuseTextEditorOnSwitch", "true");
// This editedFieldSwitch feature was added a while back to improve experience on older
// Android devices where the field switching was going too slow.
// https://github.com/codenameone/CodenameOne/issues/2012
// This issue was resolved in this commit (https://github.com/jaanushansen/CodenameOne/commit/f3e53a80704149e4d7cde276d01c1368bcdcfe2c)
// which was submitted as part of a pull request. This fix has been the source of several
// regressions, mostly related to properties not being propagated properly when a text field is changed
// However, this issue (with the cursor not showing up), doesn't appear to have a simple solution
// so, I'm disabling this feature for now.
isEditedFieldSwitch = "true".equals(Display.getInstance().getProperty("android.reuseTextEditorOnSwitch", "false"));
final String[] out = new String[1];
TextArea prevTextArea = null;
if (sInstance != null && sInstance.mLastEditText != null) {
prevTextArea = sInstance.mLastEditText.getTextArea();
}
if (prevTextArea != null) {
final TextArea fPrevTextArea = prevTextArea;
final String retVal = sInstance.mLastEditText.getText().toString();
Display.getInstance().callSerially(new Runnable() {
public void run() {
Display.getInstance().onEditingComplete(fPrevTextArea, retVal);
}
});
}
InPlaceEditView.setEditedTextField(textArea);
nextTextArea = null;
} else {
isEditedFieldSwitch = false;
final InPlaceEditView instance = sInstance;
if (instance != null && instance.mEditText != null && instance.mEditText.mTextArea == textArea) {
instance.showTextEditorAgain();
return;
}
if (!isClosing && sInstance != null && sInstance.mEditText != null) {
isClosing = true;
impl.getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
instance.endEditing(REASON_UNDEFINED, true, 0);
}
});
}
afterClose = new Runnable() {
@Override
public void run() {
impl.callHideTextEditor();
Display.getInstance().editString(component, textArea.getMaxSize(), inputType, textArea.getText());
}
};
return;
}
} else {
isEditedFieldSwitch = false;
}
mIsEditing = true;
isClosing = false;
afterClose = null;
}
impl.setAsyncEditMode(asyncEdit);
// textArea.setPreferredSize(prefSize);
if (!impl.isAsyncEditMode() && textArea instanceof TextField) {
((TextField) textArea).setEditable(false);
}
final boolean scrollableParent = isScrollableParent(textArea);
// We wrap the text area so that we can safely pass data across to the
// android UI thread.
final TextAreaData textAreaData = new TextAreaData(textArea);
impl.getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
if (!isEditedFieldSwitch) {
releaseEdit();
if (sInstance == null) {
sInstance = new InPlaceEditView(impl);
impl.relativeLayout.addView(sInstance);
}
// Let's try something new here
// We'll ALWAYS try resize edit mode (since it just works better)
// But we'll detect whether the field is still covered by the keyboard
// and switch to pan mode if necessary.
}
if (scrollableParent || parentForm.isFormBottomPaddingEditingMode()) {
setEditMode(true);
} else {
trySetEditMode(true);
}
sInstance.startEditing(impl.getActivity(), textAreaData, initialText, inputType, isEditedFieldSwitch);
}
});
final String[] out = new String[1];
// In order to reuse the code the runs after edit completion, we will wrap it in a runnable
// For sync edit mode, we will just run onComplete.run() at the end of this method. For
// Async mode we add the Runnable to the textarea as a client property, then run it
// when editing eventually completes.
Runnable onComplete = new Runnable() {
public void run() {
if (!impl.isAsyncEditMode() && textArea instanceof TextField) {
((TextField) textArea).setEditable(true);
}
textArea.setPreferredSize(null);
if (sInstance != null && sInstance.mLastEditText != null && sInstance.mLastEditText.mTextArea == textArea) {
String retVal = sInstance.mLastEditText.getText().toString();
if (!impl.isAsyncEditMode()) {
sInstance.mLastEditText = null;
impl.getActivity().runOnUiThread(new Runnable() {
public void run() {
releaseEdit();
}
});
}
out[0] = retVal;
} else {
out[0] = initialText;
}
Display.getInstance().onEditingComplete(component, out[0]);
if (impl.isAsyncEditMode()) {
impl.callHideTextEditor();
} else {
// lock.
if (sInstance != null) {
Display.getInstance().invokeAndBlock(new Runnable() {
public void run() {
while (sInstance != null) {
com.codename1.io.Util.sleep(5);
}
}
});
}
}
// Release the editing flag
synchronized (editingLock) {
mIsEditing = false;
}
// as a runnable ... this should take priority over the "nextTextArea" setting
if (afterClose != null) {
Display.getInstance().callSerially(afterClose);
} else if (nextTextArea != null) {
final TextArea next = nextTextArea;
nextTextArea = null;
next.requestFocus();
Display.getInstance().callSerially(new Runnable() {
public void run() {
Display.getInstance().editString(next, next.getMaxSize(), next.getConstraint(), next.getText());
}
});
}
}
};
textArea.requestFocus();
textArea.repaint();
if (impl.isAsyncEditMode()) {
component.putClientProperty("android.onAsyncEditingComplete", onComplete);
return;
}
// Make this call synchronous
// We set this flag so that waitForEditCompletion can block on it.
// The flag will be released inside the endEditing method which will
// allow the method to proceed.
waitingForSynchronousEditingCompletion = true;
waitForEditCompletion();
onComplete.run();
}Example 3 with Cursor
use of com.codename1.db.Cursor in project CodenameOne by codenameone.
the class ResetableTextWatcher method hideTextEditor.
/**
* Hides the native text editor while keeping the active async edit session going.
* This will effectively hide the native text editor, and show the light-weight text area
* with cursor still in the correct position.
*/
private void hideTextEditor() {
if (!mIsEditing || textEditorHidden || mEditText == null) {
return;
}
textEditorHidden = true;
final TextArea ta = mEditText.mTextArea;
// Since this may be called off the UI thread, we need to issue async request on UI thread
// to hide the text area.
impl.getActivity().runOnUiThread(new Runnable() {
public void run() {
if (mEditText != null && mEditText.mTextArea == ta) {
// Note: Setting visibility to GONE doesn't work here because the TextWatcher
// will stop receiving input from the keyboard, so we don't have a way to
// reactivate the text editor when the user starts typing again. Using the margin
// to move it off screen keeps the text editor active.
mEditLayoutParams.setMargins(-Display.getInstance().getDisplayWidth(), 0, 0, 0);
InPlaceEditView.this.requestLayout();
final int cursorPos = mEditText.getSelectionStart();
// Since we are going to be displaying the CN1 text area now, we need to update
// the cursor. That needs to happen on the EDT.
Display.getInstance().callSerially(new Runnable() {
public void run() {
if (mEditText != null && mEditText.mTextArea == ta && mIsEditing && textEditorHidden) {
if (ta instanceof TextField) {
((TextField) ta).setCursorPosition(cursorPos);
}
}
}
});
}
}
});
// Repaint the CN1 text area on the EDT. This is necessary because while the native editor
// was shown, the cn1 text area paints only its background. Now that the editor is hidden
// it should paint its foreground also.
Display.getInstance().callSerially(new Runnable() {
public void run() {
if (mEditText != null && mEditText.mTextArea != null) {
mEditText.mTextArea.repaint();
}
}
});
// repaintTextEditor(true);
}Example 4 with Cursor
use of com.codename1.db.Cursor in project CodenameOne by codenameone.
the class DefaultLookAndFeel method getTextFieldCursorX.
/**
* Calculates the position of the text field cursor within the string
*/
private int getTextFieldCursorX(TextArea ta) {
Style style = ta.getStyle();
Font f = style.getFont();
// display ******** if it is a password field
String displayText = getTextFieldString(ta);
String inputMode = ta.getInputMode();
int inputModeWidth = f.stringWidth(inputMode);
// QWERTY devices don't quite have an input mode hide it also when we have a VK
if (ta.isQwertyInput() || Display.getInstance().isVirtualKeyboardShowing()) {
inputMode = "";
inputModeWidth = 0;
}
int xPos = 0;
int cursorCharPosition = ta.getCursorX();
int cursorX = 0;
int x = 0;
if (reverseAlignForBidi(ta) == Component.RIGHT) {
if (Display.getInstance().isBidiAlgorithm()) {
// char[] dest = displayText.toCharArray();
cursorCharPosition = Display.getInstance().getCharLocation(displayText, cursorCharPosition - 1);
if (cursorCharPosition == -1) {
xPos = f.stringWidth(displayText);
} else {
displayText = Display.getInstance().convertBidiLogicalToVisual(displayText);
if (!isRTLOrWhitespace((displayText.charAt(cursorCharPosition)))) {
cursorCharPosition++;
}
xPos = f.stringWidth(displayText.substring(0, cursorCharPosition));
}
}
int displayX = ta.getX() + ta.getWidth() - style.getPaddingLeft(ta.isRTL()) - f.stringWidth(displayText);
cursorX = displayX + xPos;
x = 0;
} else {
if (cursorCharPosition > 0) {
cursorCharPosition = Math.min(displayText.length(), cursorCharPosition);
xPos = f.stringWidth(displayText.substring(0, cursorCharPosition));
}
cursorX = ta.getX() + style.getPaddingLeft(ta.isRTL()) + xPos;
if (ta.isSingleLineTextArea() && ta.getWidth() > (f.getHeight() * 2) && cursorX >= ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL())) {
if (x + xPos >= ta.getWidth() - inputModeWidth - style.getPaddingLeftNoRTL() - style.getPaddingRightNoRTL()) {
x = ta.getWidth() - inputModeWidth - style.getPaddingLeftNoRTL() - style.getPaddingRightNoRTL() - xPos - 1;
}
}
}
return cursorX + x;
}
Also used :
Font(com.codename1.ui.Font)
Example 5 with Cursor
use of com.codename1.db.Cursor in project CodenameOne by codenameone.
the class AndroidImplementation method onActivityResult.
@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (requestCode == ZOOZ_PAYMENT) {
((IntentResultListener) pur).onActivityResult(requestCode, resultCode, intent);
return;
}
if (resultCode == Activity.RESULT_OK) {
if (requestCode == CAPTURE_IMAGE) {
try {
String imageUri = (String) Storage.getInstance().readObject("imageUri");
Vector pathandId = StringUtil.tokenizeString(imageUri, ";");
String path = (String) pathandId.get(0);
String lastId = (String) pathandId.get(1);
Storage.getInstance().deleteStorageFile("imageUri");
clearMediaDB(lastId, path);
callback.fireActionEvent(new ActionEvent(path));
return;
} catch (Exception e) {
e.printStackTrace();
}
} else if (requestCode == CAPTURE_VIDEO) {
String path = (String) Storage.getInstance().readObject("videoUri");
Storage.getInstance().deleteStorageFile("videoUri");
callback.fireActionEvent(new ActionEvent(path));
return;
} else if (requestCode == CAPTURE_AUDIO) {
Uri data = intent.getData();
String path = convertImageUriToFilePath(data, getContext());
callback.fireActionEvent(new ActionEvent(path));
return;
} else if (requestCode == OPEN_GALLERY) {
Uri selectedImage = intent.getData();
String scheme = intent.getScheme();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContext().getContentResolver().query(selectedImage, filePathColumn, null, null, null);
// this happens on Android devices, not exactly sure what the use case is
if (cursor == null) {
callback.fireActionEvent(null);
return;
}
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
cursor.close();
if (filePath == null && "content".equals(scheme)) {
// locally
try {
InputStream inputStream = getContext().getContentResolver().openInputStream(selectedImage);
if (inputStream != null) {
String name = getContentName(getContext().getContentResolver(), selectedImage);
if (name != null) {
filePath = getAppHomePath() + getFileSystemSeparator() + name;
File f = new File(filePath);
OutputStream tmp = createFileOuputStream(f);
byte[] buffer = new byte[1024];
int read = -1;
while ((read = inputStream.read(buffer)) > -1) {
tmp.write(buffer, 0, read);
}
tmp.close();
inputStream.close();
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
callback.fireActionEvent(new ActionEvent(filePath));
return;
} else {
if (callback != null) {
callback.fireActionEvent(new ActionEvent("ok"));
}
return;
}
}
// clean imageUri
String imageUri = (String) Storage.getInstance().readObject("imageUri");
if (imageUri != null) {
Storage.getInstance().deleteStorageFile("imageUri");
}
if (callback != null) {
callback.fireActionEvent(null);
}
}
Also used :
ActionEvent(com.codename1.ui.events.ActionEvent)
BufferedInputStream(com.codename1.io.BufferedInputStream)
FileInputStream(java.io.FileInputStream)
InputStream(java.io.InputStream)
BufferedOutputStream(com.codename1.io.BufferedOutputStream)
FileOutputStream(java.io.FileOutputStream)
OutputStream(java.io.OutputStream)
Cursor(android.database.Cursor)
Vector(java.util.Vector)
Uri(android.net.Uri)
RandomAccessFile(java.io.RandomAccessFile)
File(java.io.File)
IOException(java.io.IOException)
URISyntaxException(java.net.URISyntaxException)
ParseException(java.text.ParseException)
NameNotFoundException(android.content.pm.PackageManager.NameNotFoundException)
Aggregations
TextArea (com.codename1.ui.TextArea)4
IOException (java.io.IOException)4
Cursor (android.database.Cursor)3
InputStream (java.io.InputStream)3
ParseException (java.text.ParseException)3
Paint (android.graphics.Paint)2
Address (com.codename1.contacts.Address)2
Contact (com.codename1.contacts.Contact)2
Cursor (com.codename1.db.Cursor)2
TextField (com.codename1.ui.TextField)2
ByteArrayInputStream (java.io.ByteArrayInputStream)2
SimpleDateFormat (java.text.SimpleDateFormat)2
ArrayList (java.util.ArrayList)2
Date (java.util.Date)2
Hashtable (java.util.Hashtable)2
NameNotFoundException (android.content.pm.PackageManager.NameNotFoundException)1
Uri (android.net.Uri)1
InputFilter (android.text.InputFilter)1
ActionMode (android.view.ActionMode)1
ContextMenu (android.view.ContextMenu)1
