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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.java336
1 files changed, 336 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..e13abbbadd
--- /dev/null
+++ b/src/android/jar/src/org/qtproject/qt/android/QtMessageDialogHelper.java
@@ -0,0 +1,336 @@
+// Copyright (C) 2016 BogDan Vatra <bogdan@kde.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+
+package org.qtproject.qt.android;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.ClipData;
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.content.ClipboardManager;
+import android.text.Html;
+import android.text.Spanned;
+import android.util.Log;
+import android.util.TypedValue;
+import android.view.View;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
+import android.widget.ScrollView;
+import android.widget.TextView;
+
+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 final int m_id;
+ Spanned m_text;
+
+ @Override
+ public void onClick(View view) {
+ QtNativeDialogHelper.dialogResult(m_dialog.handler(), m_id);
+ }
+}
+
+class QtMessageDialogHelper
+{
+
+ public QtMessageDialogHelper(Activity activity)
+ {
+ m_activity = activity;
+ }
+
+ @UsedFromNativeCode
+ public void setStandardIcon(int icon)
+ {
+ m_standardIcon = icon;
+
+ }
+
+ private Drawable getIconDrawable()
+ {
+ if (m_standardIcon == 0)
+ return null;
+
+ // Information, Warning, Critical, Question
+ switch (m_standardIcon)
+ {
+ case 1: // Information
+ return m_activity.getResources().getDrawable(android.R.drawable.ic_dialog_info,
+ m_activity.getTheme());
+ case 2: // Warning
+ return m_activity.getResources().getDrawable(android.R.drawable.stat_sys_warning,
+ m_activity.getTheme());
+ case 3: // Critical
+ return m_activity.getResources().getDrawable(android.R.drawable.ic_dialog_alert,
+ m_activity.getTheme());
+ case 4: // Question
+ return m_activity.getResources().getDrawable(android.R.drawable.ic_menu_help,
+ m_activity.getTheme());
+ }
+ return null;
+ }
+
+ @UsedFromNativeCode
+ public void setTile(String title)
+ {
+ m_title = Html.fromHtml(title);
+ }
+
+ @UsedFromNativeCode
+ public void setText(String text)
+ {
+ m_text = Html.fromHtml(text);
+ }
+
+ @UsedFromNativeCode
+ public void setInformativeText(String informativeText)
+ {
+ m_informativeText = Html.fromHtml(informativeText);
+ }
+
+ @UsedFromNativeCode
+ public void setDetailedText(String text)
+ {
+ m_detailedText = Html.fromHtml(text);
+ }
+
+ @UsedFromNativeCode
+ public void addButton(int id, String text)
+ {
+ if (m_buttonsList == null)
+ m_buttonsList = new ArrayList<>();
+ m_buttonsList.add(new ButtonStruct(this, id, text));
+ }
+
+ private Drawable getStyledDrawable(int id)
+ {
+ int[] attrs = { id };
+ final TypedArray a = m_theme.obtainStyledAttributes(attrs);
+ Drawable d = a.getDrawable(0);
+ a.recycle();
+ return d;
+ }
+
+ @UsedFromNativeCode
+ public void show(long handler)
+ {
+ m_handler = handler;
+ m_activity.runOnUiThread(() -> {
+ if (m_dialog != null && m_dialog.isShowing())
+ m_dialog.dismiss();
+
+ m_dialog = new AlertDialog.Builder(m_activity).create();
+ Window window = m_dialog.getWindow();
+ if (window != null)
+ m_theme = window.getContext().getTheme();
+ else
+ Log.w(QtTAG, "show(): cannot set theme from null window!");
+
+ if (m_title != null)
+ m_dialog.setTitle(m_title);
+ m_dialog.setOnCancelListener(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 = view -> {
+ TextView tv = (TextView)view;
+ if (tv != null) {
+ ClipboardManager cm = (ClipboardManager) m_activity.getSystemService(
+ Context.CLIPBOARD_SERVICE);
+ cm.setPrimaryClip(ClipData.newPlainText(tv.getText(), 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(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(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(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, android.R.attr.borderlessButtonStyle);
+ } catch (Exception e) {
+ bv = new Button(m_activity);
+ e.printStackTrace();
+ }
+
+ bv.setText(button.m_text);
+ bv.setOnClickListener(button);
+ if (!firstButton) // first button
+ {
+ View spacer = new View(m_activity);
+ try {
+ LinearLayout.LayoutParams layout = new LinearLayout.LayoutParams(1,
+ RelativeLayout.LayoutParams.MATCH_PARENT);
+ spacer.setBackground(getStyledDrawable(android.R.attr.dividerVertical));
+ buttonsLayout.addView(spacer, layout);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ LinearLayout.LayoutParams layout = new LinearLayout.LayoutParams(
+ RelativeLayout.LayoutParams.MATCH_PARENT,
+ RelativeLayout.LayoutParams.WRAP_CONTENT, 1.0f);
+ buttonsLayout.addView(bv, layout);
+ firstButton = false;
+ }
+
+ try {
+ View horizontalDivider = new View(m_activity);
+ horizontalDivider.setId(id);
+ horizontalDivider.setBackground(getStyledDrawable(
+ android.R.attr.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(horizontalDivider, relativeParams);
+ lastView = horizontalDivider;
+ } 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();
+ });
+ }
+
+ @UsedFromNativeCode
+ public void hide()
+ {
+ m_activity.runOnUiThread(() -> {
+ if (m_dialog != null && m_dialog.isShowing())
+ m_dialog.dismiss();
+ reset();
+ });
+ }
+
+ public long handler()
+ {
+ return m_handler;
+ }
+
+ public void reset()
+ {
+ m_standardIcon = 0;
+ m_title = null;
+ m_text = null;
+ m_informativeText = null;
+ m_detailedText = null;
+ m_buttonsList = null;
+ m_dialog = null;
+ m_handler = 0;
+ }
+
+ private static final String QtTAG = "QtMessageDialogHelper";
+ private final Activity m_activity;
+ private int m_standardIcon = 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;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 16:51:07 +0000