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271 lines
7.4 KiB
271 lines
7.4 KiB
/*
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Copyright (c) 2002 Leo Savernik <l.savernik@aon.at>
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Derived from jsopt.h, code copied from there is copyrighted to its
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respective owners.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __JSPOLICIES_H__
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#define __JSPOLICIES_H__
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#include <tqgroupbox.h>
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#include <tqstring.h>
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#include <tdehtml_settings.h>
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#include "policies.h"
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class TDEConfig;
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class TQRadioButton;
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class TQButtonGroup;
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// special value for inheriting a global policy
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#define INHERIT_POLICY 32767
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/**
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* @short Contains all the JavaScript policies and methods for their manipulation.
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*
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* This class provides access to the JavaScript policies.
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*
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* @author Leo Savernik
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*/
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class JSPolicies : public Policies {
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public:
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#if 0
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/**
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* Enumeration for all policies
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*/
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enum Policies { JavaScriptEnabled = 0, WindowOpen, WindowResize,
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WindowMove, WindowFocus, WindowStatus, NumPolicies };
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#endif
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/**
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* constructor
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* @param config configuration to initialize this instance from
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* @param group config group to use if this instance contains the global
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* policies (global == true)
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* @param global true if this instance contains the global policy settings,
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* false if this instance contains policies specific for a domain.
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* @param domain name of the domain this instance is used to configure the
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* policies for (case insensitive, ignored if global == true)
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*/
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JSPolicies(TDEConfig* config, const TQString &group, bool global,
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const TQString &domain = TQString::null);
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/**
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* dummy constructor to make TQMap happy.
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*
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* Never construct an object by using this.
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* @internal
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*/
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JSPolicies();
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virtual ~JSPolicies();
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/**
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* Returns whether the WindowOpen policy is inherited.
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*/
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bool isWindowOpenPolicyInherited() const {
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return window_open == INHERIT_POLICY;
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}
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/**
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* Returns the current value of the WindowOpen policy.
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*
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* This will return an illegal value if isWindowOpenPolicyInherited is
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* true.
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*/
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KHTMLSettings::KJSWindowOpenPolicy windowOpenPolicy() const {
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return (KHTMLSettings::KJSWindowOpenPolicy)window_open;
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}
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/**
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* Returns whether the WindowResize policy is inherited.
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*/
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bool isWindowResizePolicyInherited() const {
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return window_resize == INHERIT_POLICY;
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}
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/**
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* Returns the current value of the WindowResize policy.
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*
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* This will return an illegal value if isWindowResizePolicyInherited is
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* true.
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*/
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KHTMLSettings::KJSWindowResizePolicy windowResizePolicy() const {
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return (KHTMLSettings::KJSWindowResizePolicy)window_resize;
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}
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/**
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* Returns whether the WindowMove policy is inherited.
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*/
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bool isWindowMovePolicyInherited() const {
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return window_move == INHERIT_POLICY;
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}
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/**
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* Returns the current value of the WindowMove policy.
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*
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* This will return an illegal value if isWindowMovePolicyInherited is
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* true.
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*/
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KHTMLSettings::KJSWindowMovePolicy windowMovePolicy() const {
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return (KHTMLSettings::KJSWindowMovePolicy)window_move;
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}
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/**
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* Returns whether the WindowFocus policy is inherited.
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*/
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bool isWindowFocusPolicyInherited() const {
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return window_focus == INHERIT_POLICY;
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}
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/**
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* Returns the current value of the WindowFocus policy.
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*
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* This will return an illegal value if isWindowFocusPolicyInherited is
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* true.
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*/
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KHTMLSettings::KJSWindowFocusPolicy windowFocusPolicy() const {
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return (KHTMLSettings::KJSWindowFocusPolicy)window_focus;
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}
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/**
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* Returns whether the WindowStatus policy is inherited.
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*/
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bool isWindowStatusPolicyInherited() const {
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return window_status == INHERIT_POLICY;
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}
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/**
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* Returns the current value of the WindowStatus policy.
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*
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* This will return an illegal value if isWindowStatusPolicyInherited is
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* true.
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*/
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KHTMLSettings::KJSWindowStatusPolicy windowStatusPolicy() const {
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return (KHTMLSettings::KJSWindowStatusPolicy)window_status;
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}
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/**
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* (re)loads settings from configuration file given in the constructor.
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*/
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virtual void load();
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/**
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* saves current settings to the configuration file given in the constructor
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*/
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virtual void save();
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/**
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* restores the default settings
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*/
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virtual void defaults();
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private:
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// one of KHTMLSettings::KJSWindowOpenPolicy or INHERIT_POLICY
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unsigned int window_open;
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// one of KHTMLSettings::KJSWindowResizePolicy or INHERIT_POLICY
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unsigned int window_resize;
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// one of KHTMLSettings::KJSWindowMovePolicy or INHERIT_POLICY
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unsigned int window_move;
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// one of KHTMLSettings::KJSWindowFocusPolicy or INHERIT_POLICY
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unsigned int window_focus;
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// one of KHTMLSettings::KJSWindowStatusPolicy or INHERIT_POLICY
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unsigned int window_status;
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friend class JSPoliciesFrame; // for changing policies
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};
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/**
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* @short Provides a framed widget with controls for the JavaScript policy settings.
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*
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* This widget contains controls for changing all JavaScript policies
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* except the JavaScript enabled policy itself. The rationale behind this is
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* that the enabled policy be separate from the rest in a prominent
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* place.
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*
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* It is suitable for the global policy settings as well as for the
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* domain-specific settings.
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*
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* The difference between global and domain-specific is the existence of
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* a special inheritance option in the latter case. That way domain-specific
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* policies can inherit their value from the global policies.
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*
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* @author Leo Savernik
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*/
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class JSPoliciesFrame : public TQGroupBox {
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Q_OBJECT
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public:
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/**
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* constructor
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* @param policies associated object containing the policy values. This
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* object will be updated accordingly as the settings are changed.
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* @param title title for group box
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* @param parent parent widget
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*/
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JSPoliciesFrame(JSPolicies *policies, const TQString &title,
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TQWidget* parent = 0);
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virtual ~JSPoliciesFrame();
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/**
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* updates the controls to resemble the status of the underlying
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* JSPolicies object.
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*/
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void refresh();
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/**
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* (re)loads settings from configuration file given in the constructor.
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*/
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void load() {
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policies->load();
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refresh();
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}
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/**
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* saves current settings to the configuration file given in the constructor
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*/
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void save() {
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policies->save();
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}
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/**
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* restores the default settings
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*/
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void defaults() {
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policies->defaults();
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refresh();
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}
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signals:
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/**
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* emitted every time an option has been changed
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*/
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void changed();
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private slots:
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void setWindowOpenPolicy(int id);
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void setWindowResizePolicy(int id);
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void setWindowMovePolicy(int id);
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void setWindowFocusPolicy(int id);
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void setWindowStatusPolicy(int id);
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private:
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JSPolicies *policies;
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TQButtonGroup *js_popup;
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TQButtonGroup *js_resize;
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TQButtonGroup *js_move;
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TQButtonGroup *js_focus;
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TQButtonGroup *js_statusbar;
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};
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#endif // __JSPOLICIES_H__
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