diff options
Diffstat (limited to 'android/source/src/java/org/libreoffice/ToolbarController.java')
| -rw-r--r-- | android/source/src/java/org/libreoffice/ToolbarController.java | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/android/source/src/java/org/libreoffice/ToolbarController.java b/android/source/src/java/org/libreoffice/ToolbarController.java new file mode 100644 index 000000000..9f5c5309a --- /dev/null +++ b/android/source/src/java/org/libreoffice/ToolbarController.java @@ -0,0 +1,274 @@ +/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ +package org.libreoffice; + +import android.content.ClipData; +import android.content.ClipboardManager; +import android.content.Context; +import androidx.appcompat.widget.Toolbar; +import android.util.Log; +import android.view.KeyEvent; +import android.view.Menu; +import android.view.MenuItem; +import android.widget.Toast; + +/** + * Controls the changes to the toolbar. + */ +public class ToolbarController implements Toolbar.OnMenuItemClickListener { + private static final String LOGTAG = ToolbarController.class.getSimpleName(); + private final Toolbar mToolbarTop; + + private final LibreOfficeMainActivity mContext; + private final Menu mMainMenu; + + private boolean isEditModeOn = false; + private String clipboardText = null; + ClipboardManager clipboardManager; + ClipData clipData; + + public ToolbarController(LibreOfficeMainActivity context, Toolbar toolbarTop) { + mToolbarTop = toolbarTop; + mContext = context; + + mToolbarTop.inflateMenu(R.menu.main); + mToolbarTop.setOnMenuItemClickListener(this); + switchToViewMode(); + + mMainMenu = mToolbarTop.getMenu(); + clipboardManager = (ClipboardManager)mContext.getSystemService(Context.CLIPBOARD_SERVICE); + } + + private void enableMenuItem(final int menuItemId, final boolean enabled) { + LOKitShell.getMainHandler().post(new Runnable() { + public void run() { + MenuItem menuItem = mMainMenu.findItem(menuItemId); + if (menuItem != null) { + menuItem.setEnabled(enabled); + } else { + Log.e(LOGTAG, "MenuItem not found."); + } + } + }); + } + + public void setEditModeOn(boolean enabled) { + isEditModeOn = enabled; + } + + public boolean getEditModeStatus() { + return isEditModeOn; + } + + /** + * Change the toolbar to edit mode. + */ + void switchToEditMode() { + if (!LOKitShell.isEditingEnabled()) + return; + + setEditModeOn(true); + // Ensure the change is done on UI thread + LOKitShell.getMainHandler().post(new Runnable() { + @Override + public void run() { + mMainMenu.setGroupVisible(R.id.group_edit_actions, true); + if (!LibreOfficeMainActivity.isDeveloperMode() && mMainMenu.findItem(R.id.action_UNO_commands) != null) { + mMainMenu.findItem(R.id.action_UNO_commands).setVisible(false); + } else { + mMainMenu.findItem(R.id.action_UNO_commands).setVisible(true); + } + if(mContext.getTileProvider() != null && mContext.getTileProvider().isSpreadsheet()){ + mMainMenu.setGroupVisible(R.id.group_spreadsheet_options, true); + } else if(mContext.getTileProvider() != null && mContext.getTileProvider().isPresentation()){ + mMainMenu.setGroupVisible(R.id.group_presentation_options, true); + } + mToolbarTop.setNavigationIcon(R.drawable.ic_check); + mToolbarTop.setLogo(null); + } + }); + } + + /** + * Show clipboard Actions on the toolbar + * */ + void showClipboardActions(final String value){ + LOKitShell.getMainHandler().post(new Runnable() { + @Override + public void run() { + if(value != null){ + mMainMenu.setGroupVisible(R.id.group_edit_actions, false); + mMainMenu.setGroupVisible(R.id.group_edit_clipboard, true); + if(getEditModeStatus()){ + showHideClipboardCutAndCopy(true); + } else { + mMainMenu.findItem(R.id.action_cut).setVisible(false); + mMainMenu.findItem(R.id.action_paste).setVisible(false); + } + clipboardText = value; + } + } + }); + } + + void hideClipboardActions(){ + LOKitShell.getMainHandler().post(new Runnable() { + @Override + public void run() { + mMainMenu.setGroupVisible(R.id.group_edit_actions, getEditModeStatus()); + mMainMenu.setGroupVisible(R.id.group_edit_clipboard, false); + } + }); + } + + void showHideClipboardCutAndCopy(final boolean option){ + LOKitShell.getMainHandler().post(new Runnable() { + @Override + public void run() { + mMainMenu.findItem(R.id.action_copy).setVisible(option); + mMainMenu.findItem(R.id.action_cut).setVisible(option); + } + }); + } + + /** + * Change the toolbar to view mode. + */ + void switchToViewMode() { + // Ensure the change is done on UI thread + LOKitShell.getMainHandler().post(new Runnable() { + @Override + public void run() { + mMainMenu.setGroupVisible(R.id.group_edit_actions, false); + mToolbarTop.setNavigationIcon(R.drawable.lo_icon); + mToolbarTop.setLogo(null); + setEditModeOn(false); + mContext.hideBottomToolbar(); + mContext.hideSoftKeyboard(); + if(mContext.getTileProvider() != null && mContext.getTileProvider().isSpreadsheet()){ + mMainMenu.setGroupVisible(R.id.group_spreadsheet_options, false); + } else if(mContext.getTileProvider() != null && mContext.getTileProvider().isPresentation()){ + mMainMenu.setGroupVisible(R.id.group_presentation_options, false); + } + } + }); + } + + @Override + public boolean onMenuItemClick(MenuItem item) { + final int itemId = item.getItemId(); + if (itemId == R.id.action_keyboard) { + mContext.showSoftKeyboard(); + } else if (itemId == R.id.action_format) { + mContext.showFormattingToolbar(); + } else if (itemId == R.id.action_about) { + mContext.showAbout(); + return true; + } else if (itemId == R.id.action_save) { + mContext.getTileProvider().saveDocument(); + return true; + } else if (itemId == R.id.action_save_as) { + mContext.saveDocumentAs(); + return true; + } else if (itemId == R.id.action_parts) { + mContext.openDrawer(); + return true; + } else if (itemId == R.id.action_exportToPDF) { + mContext.exportToPDF(); + return true; + } else if (itemId == R.id.action_print) { + mContext.getTileProvider().printDocument(); + return true; + } else if (itemId == R.id.action_settings) { + mContext.showSettings(); + return true; + } else if (itemId == R.id.action_search) { + mContext.showSearchToolbar(); + return true; + } else if (itemId == R.id.action_undo) { + LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Undo")); + return true; + } else if (itemId == R.id.action_redo) { + LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Redo")); + return true; + } else if (itemId == R.id.action_presentation) { + mContext.preparePresentation(); + return true; + } else if (itemId == R.id.action_add_slide || itemId == R.id.action_add_worksheet) { + mContext.addPart(); + return true; + } else if (itemId == R.id.action_rename_worksheet || itemId == R.id.action_rename_slide) { + mContext.renamePart(); + return true; + } else if (itemId == R.id.action_delete_worksheet || itemId == R.id.action_delete_slide) { + mContext.deletePart(); + return true; + } else if (itemId == R.id.action_back) { + hideClipboardActions(); + return true; + } else if (itemId == R.id.action_copy) { + LOKitShell.sendEvent(new LOEvent(LOEvent.UNO_COMMAND, ".uno:Copy")); + clipData = ClipData.newPlainText("clipboard data", clipboardText); + clipboardManager.setPrimaryClip(clipData); + Toast.makeText(mContext, mContext.getResources().getString(R.string.action_text_copied), Toast.LENGTH_SHORT).show(); + return true; + } else if (itemId == R.id.action_paste) { + clipData = clipboardManager.getPrimaryClip(); + ClipData.Item clipItem = clipData.getItemAt(0); + mContext.setDocumentChanged(true); + return mContext.getTileProvider().paste("text/plain;charset=utf-16", clipItem.getText().toString()); + } else if (itemId == R.id.action_cut) { + clipData = ClipData.newPlainText("clipboard data", clipboardText); + clipboardManager.setPrimaryClip(clipData); + LOKitShell.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL)); + mContext.setDocumentChanged(true); + return true; + } else if (itemId == R.id.action_UNO_commands) { + mContext.showUNOCommandsToolbar(); + return true; + } + return false; + } + + void setupToolbars() { + if (LibreOfficeMainActivity.isExperimentalMode()) { + boolean enableSaveEntry = !LibreOfficeMainActivity.isReadOnlyMode() && mContext.hasLocationForSave(); + enableMenuItem(R.id.action_save, enableSaveEntry); + if (LibreOfficeMainActivity.isReadOnlyMode()) { + // show message in case experimental mode is enabled (i.e. editing is supported in general), + // but current document is readonly + Toast.makeText(mContext, mContext.getString(R.string.readonly_file), Toast.LENGTH_LONG).show(); + } + } + mMainMenu.findItem(R.id.action_parts).setVisible(mContext.isDrawerEnabled()); + } + + public void showItem(final int item){ + LOKitShell.getMainHandler().post(new Runnable() { + @Override + public void run() { + mMainMenu.findItem(item).setVisible(true); + + } + }); + } + + public void hideItem(final int item){ + LOKitShell.getMainHandler().post(new Runnable() { + @Override + public void run() { + mMainMenu.findItem(item).setVisible(false); + + } + }); + } + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |