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/*
* Copyright (C) 2004-2012 Geometer Plus <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <ZLOptionsDialog.h>
#include <ZLApplication.h>
#include <ZLOptionEntry.h>
#include <optionEntries/ZLSimpleOptionEntry.h>
#include <optionEntries/ZLSimpleKeyOptionEntry.h>
#include "ReadingOptionsDialog.h"
#include "../../fbreader/FBReader.h"
#include "../../fbreader/FBReaderActions.h"
class KeyboardControlEntry : public ZLSimpleBooleanOptionEntry {
public:
KeyboardControlEntry();
void onStateChanged(bool state);
};
KeyboardControlEntry::KeyboardControlEntry() : ZLSimpleBooleanOptionEntry(FBReader::Instance().KeyboardControlOption) {
}
void KeyboardControlEntry::onStateChanged(bool state) {
ZLSimpleBooleanOptionEntry::onStateChanged(state);
FBReader::Instance().grabAllKeys(state);
}
class SingleKeyOptionEntry : public ZLSimpleKeyOptionEntry {
public:
SingleKeyOptionEntry(const CodeIndexBimap &bimap, ZLKeyBindings &bindings);
const CodeIndexBimap &codeIndexBimap() const;
private:
const CodeIndexBimap &myBimap;
};
SingleKeyOptionEntry::SingleKeyOptionEntry(const CodeIndexBimap &bimap, ZLKeyBindings &bindings) : ZLSimpleKeyOptionEntry(bindings), myBimap(bimap) {
}
const ZLSimpleKeyOptionEntry::CodeIndexBimap &SingleKeyOptionEntry::codeIndexBimap() const {
return myBimap;
}
class MultiKeyOptionEntry : public ZLKeyOptionEntry {
public:
MultiKeyOptionEntry(const ZLResource &resource);
void onAccept();
int actionIndex(const std::string &key);
void onValueChanged(const std::string &key, int index);
void onKeySelected(const std::string &key);
void setOrientation(ZLView::Angle);
void setExitOnCancelEntry(ZLOptionEntry *exitOnCancelEntry);
private:
void addAction(const std::string &actionId);
private:
const ZLResource &myResource;
ZLSimpleKeyOptionEntry::CodeIndexBimap myBimap;
SingleKeyOptionEntry myEntry0;
SingleKeyOptionEntry myEntry90;
SingleKeyOptionEntry myEntry180;
SingleKeyOptionEntry myEntry270;
SingleKeyOptionEntry *myCurrentEntry;
ZLOptionEntry *myExitOnCancelEntry;
};
void MultiKeyOptionEntry::addAction(const std::string &actionId) {
myBimap.insert(actionId);
addActionName(myResource[ZLResourceKey(actionId)].value());
}
MultiKeyOptionEntry::MultiKeyOptionEntry(const ZLResource &resource) :
ZLKeyOptionEntry(),
myResource(resource),
myEntry0(myBimap, *FBReader::Instance().keyBindings(ZLView::DEGREES0)),
myEntry90(myBimap, *FBReader::Instance().keyBindings(ZLView::DEGREES90)),
myEntry180(myBimap, *FBReader::Instance().keyBindings(ZLView::DEGREES180)),
myEntry270(myBimap, *FBReader::Instance().keyBindings(ZLView::DEGREES270)),
myCurrentEntry(&myEntry0),
myExitOnCancelEntry(0) {
addAction(ZLApplication::NoAction);
// switch view
addAction(ActionCode::SHOW_LIBRARY);
addAction(ActionCode::OPEN_PREVIOUS_BOOK);
addAction(ActionCode::SHOW_TOC);
// navigation
addAction(ActionCode::SCROLL_TO_HOME);
addAction(ActionCode::SCROLL_TO_START_OF_TEXT);
addAction(ActionCode::SCROLL_TO_END_OF_TEXT);
addAction(ActionCode::GOTO_NEXT_TOC_SECTION);
addAction(ActionCode::GOTO_PREVIOUS_TOC_SECTION);
addAction(ActionCode::PAGE_SCROLL_FORWARD);
addAction(ActionCode::PAGE_SCROLL_BACKWARD);
addAction(ActionCode::LINE_SCROLL_FORWARD);
addAction(ActionCode::LINE_SCROLL_BACKWARD);
addAction(ActionCode::UNDO);
addAction(ActionCode::REDO);
// selection
addAction(ActionCode::COPY_SELECTED_TEXT_TO_CLIPBOARD);
addAction(ActionCode::OPEN_SELECTED_TEXT_IN_DICTIONARY);
addAction(ActionCode::CLEAR_SELECTION);
// search
addAction(ActionCode::SEARCH);
addAction(ActionCode::FIND_PREVIOUS);
addAction(ActionCode::FIND_NEXT);
// look
addAction(ActionCode::INCREASE_FONT);
addAction(ActionCode::DECREASE_FONT);
addAction(ActionCode::SHOW_HIDE_POSITION_INDICATOR);
addAction(ActionCode::TOGGLE_FULLSCREEN);
addAction(ActionCode::ROTATE_SCREEN);
// dialogs
addAction(ActionCode::SHOW_OPTIONS_DIALOG);
addAction(ActionCode::SHOW_BOOK_INFO_DIALOG);
addAction(ActionCode::ADD_BOOK);
// quit
addAction(ActionCode::CANCEL);
addAction(ActionCode::QUIT);
}
void MultiKeyOptionEntry::setOrientation(ZLView::Angle angle) {
switch (angle) {
case ZLView::DEGREES0:
myCurrentEntry = &myEntry0;
break;
case ZLView::DEGREES90:
myCurrentEntry = &myEntry90;
break;
case ZLView::DEGREES180:
myCurrentEntry = &myEntry180;
break;
case ZLView::DEGREES270:
myCurrentEntry = &myEntry270;
break;
}
resetView();
}
void MultiKeyOptionEntry::onAccept() {
myEntry0.onAccept();
myEntry90.onAccept();
myEntry180.onAccept();
myEntry270.onAccept();
}
int MultiKeyOptionEntry::actionIndex(const std::string &key) {
return myCurrentEntry->actionIndex(key);
}
void MultiKeyOptionEntry::onValueChanged(const std::string &key, int index) {
myCurrentEntry->onValueChanged(key, index);
if (myExitOnCancelEntry != 0) {
myExitOnCancelEntry->setVisible(myBimap.codeByIndex(index) == ActionCode::CANCEL);
}
}
void MultiKeyOptionEntry::setExitOnCancelEntry(ZLOptionEntry *exitOnCancelEntry) {
myExitOnCancelEntry = exitOnCancelEntry;
}
void MultiKeyOptionEntry::onKeySelected(const std::string &key) {
if (myExitOnCancelEntry != 0) {
myExitOnCancelEntry->setVisible(myBimap.codeByIndex(myCurrentEntry->actionIndex(key)) == ActionCode::CANCEL);
}
}
class OrientationEntry : public ZLComboOptionEntry {
public:
OrientationEntry(MultiKeyOptionEntry &keyEntry, const ZLResource &resource);
const std::string &initialValue() const;
const std::vector<std::string> &values() const;
void onValueSelected(int index);
void onAccept(const std::string &value);
private:
MultiKeyOptionEntry &myKeyEntry;
const ZLResource &myResource;
};
OrientationEntry::OrientationEntry(MultiKeyOptionEntry &keyEntry, const ZLResource &resource) : myKeyEntry(keyEntry), myResource(resource) {
}
const std::string &OrientationEntry::initialValue() const {
return values()[0];
}
const std::vector<std::string> &OrientationEntry::values() const {
static std::vector<std::string> _values;
if (_values.empty()) {
_values.push_back(myResource["degrees0"].value());
_values.push_back(myResource["degrees90ccw"].value());
_values.push_back(myResource["degrees180"].value());
_values.push_back(myResource["degrees90cw"].value());
}
return _values;
}
void OrientationEntry::onValueSelected(int index) {
static ZLView::Angle angles[] = {
ZLView::DEGREES0,
ZLView::DEGREES90,
ZLView::DEGREES180,
ZLView::DEGREES270
};
myKeyEntry.setOrientation(angles[index]);
}
void OrientationEntry::onAccept(const std::string&) {
}
class UseSeparateOptionsEntry : public ZLSimpleBooleanOptionEntry {
public:
UseSeparateOptionsEntry(ZLOptionEntry &keyEntry, OrientationEntry &orientationEntry);
void onStateChanged(bool state);
private:
ZLOptionEntry &myKeyEntry;
OrientationEntry &myOrientationEntry;
};
UseSeparateOptionsEntry::UseSeparateOptionsEntry(ZLOptionEntry &keyEntry, OrientationEntry &orientationEntry) : ZLSimpleBooleanOptionEntry(FBReader::Instance().UseSeparateBindingsOption), myKeyEntry(keyEntry), myOrientationEntry(orientationEntry) {
}
void UseSeparateOptionsEntry::onStateChanged(bool state) {
ZLSimpleBooleanOptionEntry::onStateChanged(state);
myOrientationEntry.setVisible(state);
myKeyEntry.resetView();
}
void ReadingOptionsDialog::createKeyBindingsTab() {
ZLDialogContent &dialogTab = dialog().createTab(ZLResourceKey("Keys"));
FBReader &fbreader = FBReader::Instance();
if (ZLBooleanOption(ZLCategoryKey::EMPTY, ZLOption::PLATFORM_GROUP, ZLOption::FULL_KEYBOARD_CONTROL, false).value()) {
dialogTab.addOption(ZLResourceKey("grabSystemKeys"), new KeyboardControlEntry());
}
ZLResourceKey actionKey("action");
ZLResourceKey separateKey("separate");
ZLResourceKey orientationKey("orientation");
MultiKeyOptionEntry *keyEntry = new MultiKeyOptionEntry(dialogTab.resource(actionKey));
OrientationEntry *orientationEntry = new OrientationEntry(*keyEntry, dialogTab.resource(orientationKey));
ZLBooleanOptionEntry *useSeparateBindingsEntry = new UseSeparateOptionsEntry(*keyEntry, *orientationEntry);
dialogTab.addOption(separateKey, useSeparateBindingsEntry);
dialogTab.addOption(orientationKey, orientationEntry);
dialogTab.addOption("", "", keyEntry);
ZLOptionEntry *exitOnCancelEntry = new ZLSimpleBooleanOptionEntry(fbreader.QuitOnCancelOption);
keyEntry->setExitOnCancelEntry(exitOnCancelEntry);
dialogTab.addOption(ZLResourceKey("quitOnCancel"), exitOnCancelEntry);
exitOnCancelEntry->setVisible(false);
useSeparateBindingsEntry->onStateChanged(useSeparateBindingsEntry->initialState());
dialogTab.addOption(ZLResourceKey("keyDelay"), new ZLSimpleSpinOptionEntry(fbreader.KeyDelayOption, 50));
}
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