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Diffstat (limited to 'kcontrol/konqhtml/jspolicies.h')
| -rw-r--r-- | kcontrol/konqhtml/jspolicies.h | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/kcontrol/konqhtml/jspolicies.h b/kcontrol/konqhtml/jspolicies.h new file mode 100644 index 000000000..a955abc96 --- /dev/null +++ b/kcontrol/konqhtml/jspolicies.h @@ -0,0 +1,270 @@ +/* + Copyright (c) 2002 Leo Savernik <l.savernik@aon.at> + Derived from jsopt.h, code copied from there is copyrighted to its + respective owners. + + 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. + +*/ + +#ifndef __JSPOLICIES_H__ +#define __JSPOLICIES_H__ + +#include <qgroupbox.h> +#include <qstring.h> + +#include <khtml_settings.h> + +#include "policies.h" + +class KConfig; +class QRadioButton; +class QButtonGroup; + +// special value for inheriting a global policy +#define INHERIT_POLICY 32767 + +/** + * @short Contains all the JavaScript policies and methods for their manipulation. + * + * This class provides access to the JavaScript policies. + * + * @author Leo Savernik + */ +class JSPolicies : public Policies { +public: +#if 0 + /** + * Enumeration for all policies + */ + enum Policies { JavaScriptEnabled = 0, WindowOpen, WindowResize, + WindowMove, WindowFocus, WindowStatus, NumPolicies }; +#endif + + /** + * constructor + * @param config configuration to initialize this instance from + * @param group config group to use if this instance contains the global + * policies (global == true) + * @param global true if this instance contains the global policy settings, + * false if this instance contains policies specific for a domain. + * @param domain name of the domain this instance is used to configure the + * policies for (case insensitive, ignored if global == true) + */ + JSPolicies(KConfig* config, const QString &group, bool global, + const QString &domain = QString::null); + + /** + * dummy constructor to make QMap happy. + * + * Never construct an object by using this. + * @internal + */ + JSPolicies(); + + virtual ~JSPolicies(); + + /** + * Returns whether the WindowOpen policy is inherited. + */ + bool isWindowOpenPolicyInherited() const { + return window_open == INHERIT_POLICY; + } + /** + * Returns the current value of the WindowOpen policy. + * + * This will return an illegal value if isWindowOpenPolicyInherited is + * true. + */ + KHTMLSettings::KJSWindowOpenPolicy windowOpenPolicy() const { + return (KHTMLSettings::KJSWindowOpenPolicy)window_open; + } + + /** + * Returns whether the WindowResize policy is inherited. + */ + bool isWindowResizePolicyInherited() const { + return window_resize == INHERIT_POLICY; + } + /** + * Returns the current value of the WindowResize policy. + * + * This will return an illegal value if isWindowResizePolicyInherited is + * true. + */ + KHTMLSettings::KJSWindowResizePolicy windowResizePolicy() const { + return (KHTMLSettings::KJSWindowResizePolicy)window_resize; + } + + /** + * Returns whether the WindowMove policy is inherited. + */ + bool isWindowMovePolicyInherited() const { + return window_move == INHERIT_POLICY; + } + /** + * Returns the current value of the WindowMove policy. + * + * This will return an illegal value if isWindowMovePolicyInherited is + * true. + */ + KHTMLSettings::KJSWindowMovePolicy windowMovePolicy() const { + return (KHTMLSettings::KJSWindowMovePolicy)window_move; + } + + /** + * Returns whether the WindowFocus policy is inherited. + */ + bool isWindowFocusPolicyInherited() const { + return window_focus == INHERIT_POLICY; + } + /** + * Returns the current value of the WindowFocus policy. + * + * This will return an illegal value if isWindowFocusPolicyInherited is + * true. + */ + KHTMLSettings::KJSWindowFocusPolicy windowFocusPolicy() const { + return (KHTMLSettings::KJSWindowFocusPolicy)window_focus; + } + + /** + * Returns whether the WindowStatus policy is inherited. + */ + bool isWindowStatusPolicyInherited() const { + return window_status == INHERIT_POLICY; + } + /** + * Returns the current value of the WindowStatus policy. + * + * This will return an illegal value if isWindowStatusPolicyInherited is + * true. + */ + KHTMLSettings::KJSWindowStatusPolicy windowStatusPolicy() const { + return (KHTMLSettings::KJSWindowStatusPolicy)window_status; + } + + /** + * (re)loads settings from configuration file given in the constructor. + */ + virtual void load(); + /** + * saves current settings to the configuration file given in the constructor + */ + virtual void save(); + /** + * restores the default settings + */ + virtual void defaults(); + +private: + // one of KHTMLSettings::KJSWindowOpenPolicy or INHERIT_POLICY + unsigned int window_open; + // one of KHTMLSettings::KJSWindowResizePolicy or INHERIT_POLICY + unsigned int window_resize; + // one of KHTMLSettings::KJSWindowMovePolicy or INHERIT_POLICY + unsigned int window_move; + // one of KHTMLSettings::KJSWindowFocusPolicy or INHERIT_POLICY + unsigned int window_focus; + // one of KHTMLSettings::KJSWindowStatusPolicy or INHERIT_POLICY + unsigned int window_status; + + friend class JSPoliciesFrame; // for changing policies +}; + +/** + * @short Provides a framed widget with controls for the JavaScript policy settings. + * + * This widget contains controls for changing all JavaScript policies + * except the JavaScript enabled policy itself. The rationale behind this is + * that the enabled policy be separate from the rest in a prominent + * place. + * + * It is suitable for the global policy settings as well as for the + * domain-specific settings. + * + * The difference between global and domain-specific is the existence of + * a special inheritance option in the latter case. That way domain-specific + * policies can inherit their value from the global policies. + * + * @author Leo Savernik + */ +class JSPoliciesFrame : public QGroupBox { + Q_OBJECT +public: + /** + * constructor + * @param policies associated object containing the policy values. This + * object will be updated accordingly as the settings are changed. + * @param title title for group box + * @param parent parent widget + */ + JSPoliciesFrame(JSPolicies *policies, const QString &title, + QWidget* parent = 0); + + virtual ~JSPoliciesFrame(); + + /** + * updates the controls to resemble the status of the underlying + * JSPolicies object. + */ + void refresh(); + /** + * (re)loads settings from configuration file given in the constructor. + */ + void load() { + policies->load(); + refresh(); + } + /** + * saves current settings to the configuration file given in the constructor + */ + void save() { + policies->save(); + } + /** + * restores the default settings + */ + void defaults() { + policies->defaults(); + refresh(); + } + +signals: + /** + * emitted every time an option has been changed + */ + void changed(); + +private slots: + void setWindowOpenPolicy(int id); + void setWindowResizePolicy(int id); + void setWindowMovePolicy(int id); + void setWindowFocusPolicy(int id); + void setWindowStatusPolicy(int id); + +private: + + JSPolicies *policies; + QButtonGroup *js_popup; + QButtonGroup *js_resize; + QButtonGroup *js_move; + QButtonGroup *js_focus; + QButtonGroup *js_statusbar; +}; + + +#endif // __JSPOLICIES_H__ + |