diff options
Diffstat (limited to 'src/android/jar/src/org/qtproject/qt/android/QtMessageDialogHelper.java')
| -rw-r--r-- | src/android/jar/src/org/qtproject/qt/android/QtMessageDialogHelper.java | 388 |
1 files changed, 388 insertions, 0 deletions
diff --git a/src/android/jar/src/org/qtproject/qt/android/QtMessageDialogHelper.java b/src/android/jar/src/org/qtproject/qt/android/QtMessageDialogHelper.java new file mode 100644 index 0000000000..c1fd998764 --- /dev/null +++ b/src/android/jar/src/org/qtproject/qt/android/QtMessageDialogHelper.java @@ -0,0 +1,388 @@ +/**************************************************************************** + ** + ** Copyright (C) 2016 BogDan Vatra <bogdan@kde.org> + ** Contact: https://www.qt.io/licensing/ + ** + ** This file is part of the Android port of the Qt Toolkit. + ** + ** $QT_BEGIN_LICENSE:LGPL$ + ** Commercial License Usage + ** Licensees holding valid commercial Qt licenses may use this file in + ** accordance with the commercial license agreement provided with the + ** Software or, alternatively, in accordance with the terms contained in + ** a written agreement between you and The Qt Company. For licensing terms + ** and conditions see https://www.qt.io/terms-conditions. For further + ** information use the contact form at https://www.qt.io/contact-us. + ** + ** GNU Lesser General Public License Usage + ** Alternatively, this file may be used under the terms of the GNU Lesser + ** General Public License version 3 as published by the Free Software + ** Foundation and appearing in the file LICENSE.LGPL3 included in the + ** packaging of this file. Please review the following information to + ** ensure the GNU Lesser General Public License version 3 requirements + ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. + ** + ** GNU General Public License Usage + ** Alternatively, this file may be used under the terms of the GNU + ** General Public License version 2.0 or (at your option) the GNU General + ** Public license version 3 or any later version approved by the KDE Free + ** Qt Foundation. The licenses are as published by the Free Software + ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 + ** included in the packaging of this file. Please review the following + ** information to ensure the GNU General Public License requirements will + ** be met: https://www.gnu.org/licenses/gpl-2.0.html and + ** https://www.gnu.org/licenses/gpl-3.0.html. + ** + ** $QT_END_LICENSE$ + ** + ****************************************************************************/ + + +package org.qtproject.qt.android; + +import android.app.Activity; +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.res.Resources; +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; +import android.os.Build; +import android.text.ClipboardManager; +import android.text.Html; +import android.text.Spanned; +import android.util.TypedValue; +import android.view.View; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.RelativeLayout; +import android.widget.ScrollView; +import android.widget.TextView; +import android.widget.Toast; + +import java.util.ArrayList; + +class QtNativeDialogHelper +{ + static native void dialogResult(long handler, int buttonID); +} + +class ButtonStruct implements View.OnClickListener +{ + ButtonStruct(QtMessageDialogHelper dialog, int id, String text) + { + m_dialog = dialog; + m_id = id; + m_text = Html.fromHtml(text); + } + QtMessageDialogHelper m_dialog; + private int m_id; + Spanned m_text; + + @Override + public void onClick(View view) { + QtNativeDialogHelper.dialogResult(m_dialog.handler(), m_id); + } +} + +public class QtMessageDialogHelper +{ + + public QtMessageDialogHelper(Activity activity) + { + m_activity = activity; + } + + + public void setIcon(int icon) + { + m_icon = icon; + + } + + private Drawable getIconDrawable() + { + if (m_icon == 0) + return null; + + try { + TypedValue typedValue = new TypedValue(); + m_theme.resolveAttribute(android.R.attr.alertDialogIcon, typedValue, true); + return m_activity.getResources().getDrawable(typedValue.resourceId); + } catch (Exception e) { + e.printStackTrace(); + } + + // Information, Warning, Critical, Question + switch (m_icon) + { + case 1: // Information + try { + return m_activity.getResources().getDrawable(android.R.drawable.ic_dialog_info); + } catch (Exception e) { + e.printStackTrace(); + } + break; + case 2: // Warning +// try { +// return Class.forName("android.R$drawable").getDeclaredField("stat_sys_warning").getInt(null); +// } catch (Exception e) { +// e.printStackTrace(); +// } +// break; + case 3: // Critical + try { + return m_activity.getResources().getDrawable(android.R.drawable.ic_dialog_alert); + } catch (Exception e) { + e.printStackTrace(); + } + break; + case 4: // Question + try { + return m_activity.getResources().getDrawable(android.R.drawable.ic_menu_help); + } catch (Exception e) { + e.printStackTrace(); + } + break; + } + return null; + } + + public void setTile(String title) + { + m_title = Html.fromHtml(title); + } + + public void setText(String text) + { + m_text = Html.fromHtml(text); + } + + public void setInformativeText(String informativeText) + { + m_informativeText = Html.fromHtml(informativeText); + } + + public void setDetailedText(String text) + { + m_detailedText = Html.fromHtml(text); + } + + public void addButton(int id, String text) + { + if (m_buttonsList == null) + m_buttonsList = new ArrayList<ButtonStruct>(); + m_buttonsList.add(new ButtonStruct(this, id, text)); + } + + private Drawable getStyledDrawable(String drawable) throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException + { + int[] attrs = {Class.forName("android.R$attr").getDeclaredField(drawable).getInt(null)}; + final TypedArray a = m_theme.obtainStyledAttributes(attrs); + Drawable d = a.getDrawable(0); + a.recycle(); + return d; + } + + + public void show(long handler) + { + m_handler = handler; + m_activity.runOnUiThread( new Runnable() { + @Override + public void run() { + if (m_dialog != null && m_dialog.isShowing()) + m_dialog.dismiss(); + + m_dialog = new AlertDialog.Builder(m_activity).create(); + m_theme = m_dialog.getWindow().getContext().getTheme(); + + if (m_title != null) + m_dialog.setTitle(m_title); + m_dialog.setOnCancelListener( new DialogInterface.OnCancelListener() { + @Override + public void onCancel(DialogInterface dialogInterface) { + QtNativeDialogHelper.dialogResult(handler(), -1); + } + }); + m_dialog.setCancelable(m_buttonsList == null); + m_dialog.setCanceledOnTouchOutside(m_buttonsList == null); + m_dialog.setIcon(getIconDrawable()); + ScrollView scrollView = new ScrollView(m_activity); + RelativeLayout dialogLayout = new RelativeLayout(m_activity); + int id = 1; + View lastView = null; + View.OnLongClickListener copyText = new View.OnLongClickListener() { + @Override + public boolean onLongClick(View view) { + TextView tv = (TextView)view; + if (tv != null) { + ClipboardManager cm = (android.text.ClipboardManager) m_activity.getSystemService(Context.CLIPBOARD_SERVICE); + cm.setText(tv.getText()); + } + return true; + } + }; + if (m_text != null) + { + TextView view = new TextView(m_activity); + view.setId(id++); + view.setOnLongClickListener(copyText); + view.setLongClickable(true); + + view.setText(m_text); + view.setTextAppearance(m_activity, android.R.style.TextAppearance_Medium); + + RelativeLayout.LayoutParams layout = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT); + layout.setMargins(16, 8, 16, 8); + layout.addRule(RelativeLayout.ALIGN_PARENT_TOP); + dialogLayout.addView(view, layout); + lastView = view; + } + + if (m_informativeText != null) + { + TextView view= new TextView(m_activity); + view.setId(id++); + view.setOnLongClickListener(copyText); + view.setLongClickable(true); + + view.setText(m_informativeText); + view.setTextAppearance(m_activity, android.R.style.TextAppearance_Medium); + + RelativeLayout.LayoutParams layout = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT); + layout.setMargins(16, 8, 16, 8); + if (lastView != null) + layout.addRule(RelativeLayout.BELOW, lastView.getId()); + else + layout.addRule(RelativeLayout.ALIGN_PARENT_TOP); + dialogLayout.addView(view, layout); + lastView = view; + } + + if (m_detailedText != null) + { + TextView view= new TextView(m_activity); + view.setId(id++); + view.setOnLongClickListener(copyText); + view.setLongClickable(true); + + view.setText(m_detailedText); + view.setTextAppearance(m_activity, android.R.style.TextAppearance_Small); + + RelativeLayout.LayoutParams layout = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT); + layout.setMargins(16, 8, 16, 8); + if (lastView != null) + layout.addRule(RelativeLayout.BELOW, lastView.getId()); + else + layout.addRule(RelativeLayout.ALIGN_PARENT_TOP); + dialogLayout.addView(view, layout); + lastView = view; + } + + if (m_buttonsList != null) + { + LinearLayout buttonsLayout = new LinearLayout(m_activity); + buttonsLayout.setOrientation(LinearLayout.HORIZONTAL); + buttonsLayout.setId(id++); + boolean firstButton = true; + for (ButtonStruct button: m_buttonsList) + { + Button bv; + try { + bv = new Button(m_activity, null, Class.forName("android.R$attr").getDeclaredField("borderlessButtonStyle").getInt(null)); + } catch (Exception e) { + bv = new Button(m_activity); + e.printStackTrace(); + } + + bv.setText(button.m_text); + bv.setOnClickListener(button); + if (!firstButton) // first button + { + LinearLayout.LayoutParams layout = null; + View spacer = new View(m_activity); + try { + layout = new LinearLayout.LayoutParams(1, RelativeLayout.LayoutParams.MATCH_PARENT); + spacer.setBackgroundDrawable(getStyledDrawable("dividerVertical")); + buttonsLayout.addView(spacer, layout); + } catch (Exception e) { + e.printStackTrace(); + } + } + LinearLayout.LayoutParams layout = null; + layout = new LinearLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT, 1.0f); + buttonsLayout.addView(bv, layout); + firstButton = false; + } + + try { + View horizontalDevider = new View(m_activity); + horizontalDevider.setId(id++); + horizontalDevider.setBackgroundDrawable(getStyledDrawable("dividerHorizontal")); + RelativeLayout.LayoutParams relativeParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, 1); + relativeParams.setMargins(0, 10, 0, 0); + if (lastView != null) { + relativeParams.addRule(RelativeLayout.BELOW, lastView.getId()); + } + else + relativeParams.addRule(RelativeLayout.ALIGN_PARENT_TOP); + dialogLayout.addView(horizontalDevider, relativeParams); + lastView = horizontalDevider; + } catch (Exception e) { + e.printStackTrace(); + } + RelativeLayout.LayoutParams relativeParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT); + if (lastView != null) { + relativeParams.addRule(RelativeLayout.BELOW, lastView.getId()); + } + else + relativeParams.addRule(RelativeLayout.ALIGN_PARENT_TOP); + relativeParams.setMargins(2, 0, 2, 0); + dialogLayout.addView(buttonsLayout, relativeParams); + } + scrollView.addView(dialogLayout); + m_dialog.setView(scrollView); + m_dialog.show(); + } + }); + } + + public void hide() + { + m_activity.runOnUiThread( new Runnable() { + @Override + public void run() { + if (m_dialog != null && m_dialog.isShowing()) + m_dialog.dismiss(); + reset(); + } + }); + } + + public long handler() + { + return m_handler; + } + + public void reset() + { + m_icon = 0; + m_title = null; + m_text = null; + m_informativeText = null; + m_detailedText = null; + m_buttonsList = null; + m_dialog = null; + m_handler = 0; + } + + private Activity m_activity; + private int m_icon = 0; + private Spanned m_title, m_text, m_informativeText, m_detailedText; + private ArrayList<ButtonStruct> m_buttonsList; + private AlertDialog m_dialog; + private long m_handler = 0; + private Resources.Theme m_theme; +} |