RetroShare/retroshare-gui/src/gui/gxs/GxsGroupDialog.h

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/*
* Retroshare Gxs Support
*
* Copyright 2012-2013 by Robert Fernie.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2.1 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#ifndef _GXS_GROUP_DIALOG_H
#define _GXS_GROUP_DIALOG_H
#include "ui_GxsGroupDialog.h"
#include "util/TokenQueue.h"
/********
* Notes:
*
* This is a generic Group Dialog, which is expected to be overloaded to include
* specific data for a specific service.
*
* To acheive this, we have a GxsGroupExtension widget
* - programmatically added to the GUI.
* - called to fill in fields in the Data Structures.
*
* To enable extension, we have a bunch of flags so various options can
* be shown / disabled for each specific service.
* - Enabled.
* - Defaults.
* - ReadOnly
*
* This form will be used for Create/Edit & View of Group Info.
*/
class GxsGroupExtension: public QWidget
{
public:
GxsGroupExtension() : QWidget() { return; }
};
/*** Group flags affect what is visually enabled that gets input into the grpMeta ***/
#define GXS_GROUP_FLAGS_NAME 0x00000001
#define GXS_GROUP_FLAGS_ICON 0x00000002
#define GXS_GROUP_FLAGS_DESCRIPTION 0x00000004
#define GXS_GROUP_FLAGS_DISTRIBUTION 0x00000008
#define GXS_GROUP_FLAGS_PUBLISHSIGN 0x00000010
#define GXS_GROUP_FLAGS_SHAREKEYS 0x00000020
#define GXS_GROUP_FLAGS_PERSONALSIGN 0x00000040
#define GXS_GROUP_FLAGS_COMMENTS 0x00000080
#define GXS_GROUP_FLAGS_EXTRA 0x00000100
/*** Default flags are used to determine privacy of group, signatures required ***
*** whether publish or id and whether comments are allowed or not ***/
#define GXS_GROUP_DEFAULTS_DISTRIB_MASK 0x0000000f
#define GXS_GROUP_DEFAULTS_PUBLISH_MASK 0x000000f0
#define GXS_GROUP_DEFAULTS_PERSONAL_MASK 0x00000f00
#define GXS_GROUP_DEFAULTS_COMMENTS_MASK 0x0000f000
#define GXS_GROUP_DEFAULTS_DISTRIB_PUBLIC 0x00000001
#define GXS_GROUP_DEFAULTS_DISTRIB_GROUP 0x00000002
#define GXS_GROUP_DEFAULTS_DISTRIB_LOCAL 0x00000004
#define GXS_GROUP_DEFAULTS_PUBLISH_OPEN 0x00000010
#define GXS_GROUP_DEFAULTS_PUBLISH_THREADS 0x00000020
#define GXS_GROUP_DEFAULTS_PUBLISH_REQUIRED 0x00000040
#define GXS_GROUP_DEFAULTS_PUBLISH_ENCRYPTED 0x00000080
#define GXS_GROUP_DEFAULTS_PERSONAL_PGP 0x00000100
#define GXS_GROUP_DEFAULTS_PERSONAL_REQUIRED 0x00000200
#define GXS_GROUP_DEFAULTS_PERSONAL_IFNOPUB 0x00000400
#define GXS_GROUP_DEFAULTS_COMMENTS_YES 0x00001000
#define GXS_GROUP_DEFAULTS_COMMENTS_NO 0x00002000
/*!
* The aim of this dialog is to be convenient to encapsulate group
* creation code for several GXS services such forums, channels
* and posted
* The functionality provided are for group creation are:
* - Specifying the authentication type of the group
* - Specifying group image
* -
* The main limitation is that it will not deal with the actual service GXS Group
* data structure, but the meta structure which is the same across GXS services
* The long term plan is perhap logic structure (i.e. code) will be moved into each GXS \n
* service for better customisation of group creation, or perhaps not!
*/
class GxsGroupDialog : public QDialog, public TokenResponse
{
Q_OBJECT
public:
enum Mode {
MODE_CREATE,
MODE_SHOW,
MODE_EDIT
};
enum UiType {
UITYPE_SERVICE_HEADER,
UITYPE_KEY_SHARE_CHECKBOX,
UITYPE_CONTACTS_DOCK,
UITYPE_BUTTONBOX_OK
};
public:
/*!
* Constructs a GxsGroupDialog for creating group
* @param tokenQueue This should be the TokenQueue of the (parent) service
* in order to receive acknowledgement of group creation, if set to NULL with create mode \n
* creation will not happen
* @param enableFlags This determines what options are enabled such as Icon, Description, publish type and key sharing
* @param defaultFlags This deter
* @param parent The parent dialog
* @param mode
*/
GxsGroupDialog(TokenQueue* tokenQueue, uint32_t enableFlags, uint32_t defaultFlags, QWidget *parent = NULL);
/*!
* Contructs a GxsGroupDialog for display a group or editing
* @param grpMeta This is used to fill out the dialog
* @param mode This determines whether the dialog starts in show or edit mode (Edit not supported yet)
* @param parent
*/
GxsGroupDialog(TokenQueue *tokenExternalQueue, RsTokenService *tokenService, Mode mode, RsGxsGroupId groupId, uint32_t enableFlags, uint32_t defaultFlags, QWidget *parent = NULL);
uint32_t mode() { return mMode; }
// overloaded from TokenResponse
virtual void loadRequest(const TokenQueue *queue, const TokenRequest &req);
private:
void newGroup();
void init();
void initMode();
void createNewGxsId();
// Functions that can be overloaded for specific stuff.
protected slots:
void submitGroup();
void addGroupLogo();
protected:
virtual void showEvent(QShowEvent*);
virtual void initUi() = 0;
virtual QPixmap serviceImage() = 0;
virtual QIcon serviceWindowIcon();
void setUiText(UiType uiType, const QString &text);
/*!
* It is up to the service to do the actual group creation
* Service can also modify initial meta going into group
* @param token This should be set to the token retrieved
* @param meta The deriving GXS service should set their grp meta to this value
*/
virtual bool service_CreateGroup(uint32_t &token, const RsGroupMetaData &meta) = 0;
/*!
* It is up to the service to do the actual group editing
* @param token This should be set to the token retrieved
* @param meta The deriving GXS service should set their grp meta to this value
*/
virtual bool service_EditGroup(uint32_t &token, RsGroupMetaData &editedMeta) = 0;
// To be overloaded by users.
// use Token to retrieve from service, fill in metaData.
virtual bool service_loadGroup(uint32_t token, Mode mode, RsGroupMetaData& groupMetaData, QString &description) = 0;
/*!
* This returns a group logo from the ui \n
* Should be calleld by deriving service
* @return The logo for the service
*/
QPixmap getLogo();
/*!
* This returns a group description string from the ui
* @return group description string
*/
QString getDescription();
private slots:
/* actions to take.... */
void cancelDialog();
// set private forum key share list
void setShareList();
void updateCircleOptions();
private:
bool setCircleParameters(RsGroupMetaData &meta);
void setGroupSignFlags(uint32_t signFlags);
uint32_t getGroupSignFlags();
void setAllReadonly();
void setupReadonly();
void setupDefaults();
void setupVisibility();
void clearForm();
void createGroup();
void editGroup();
void sendShareList(std::string forumId);
void loadNewGroupId(const uint32_t &token);
// loading existing Groups.
void requestGroup(const RsGxsGroupId &groupId);
void loadGroup(uint32_t token);
void updateFromExistingMeta(const QString &description);
bool prepareGroupMetaData(RsGroupMetaData &meta);
std::list<std::string> mShareList;
QPixmap picture;
RsTokenService *mTokenService;
TokenQueue *mExternalTokenQueue;
TokenQueue *mInternalTokenQueue;
RsGroupMetaData mGrpMeta;
Mode mMode;
uint32_t mEnabledFlags;
uint32_t mReadonlyFlags;
uint32_t mDefaultsFlags;
protected:
/** Qt Designer generated object */
Ui::GxsGroupDialog ui;
};
#endif