mirror of https://github.com/acanas/swad-core.git
120 lines
4.4 KiB
C
120 lines
4.4 KiB
C
// swad_timeline.h: social timeline
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#ifndef _SWAD_TML
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#define _SWAD_TML
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2024 Antonio Cañas Vargas
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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 Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/********************************** Headers **********************************/
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/*****************************************************************************/
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#include "swad_form.h"
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#include "swad_media.h"
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#include "swad_notification.h"
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#include "swad_user.h"
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#include "swad_timeline_user.h"
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/*****************************************************************************/
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/****************************** Public constants *****************************/
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/*****************************************************************************/
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#define Tml_TIMELINE_SECTION_ID "timeline"
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/*
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Timeline images will be saved with:
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· maximum width of Tml_IMAGE_SAVED_MAX_HEIGHT
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· maximum height of Tml_IMAGE_SAVED_MAX_HEIGHT
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· maintaining the original aspect ratio (aspect ratio recommended: 3:2)
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*/
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#define Tml_IMAGE_SAVED_MAX_WIDTH 768
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#define Tml_IMAGE_SAVED_MAX_HEIGHT 768
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#define Tml_IMAGE_SAVED_QUALITY 90 // 1 to 100
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// in timeline posts, the quality should not be high in order to speed up the loading of images
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/*****************************************************************************/
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/******************************** Public types *******************************/
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/*****************************************************************************/
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#define Tml_NUM_TOP_MESSAGES (1 + 4)
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typedef enum
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{
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Tml_TOP_MESSAGE_NONE = 0, // 0 to avoid need of explicit inicialization
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Tml_TOP_MESSAGE_COMMENTED = 1,
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Tml_TOP_MESSAGE_FAVED = 2,
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Tml_TOP_MESSAGE_SHARED = 3,
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Tml_TOP_MESSAGE_MENTIONED = 4,
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} Tml_TopMessage_t;
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#define Tml_NUM_WHAT_TO_GET 3
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typedef enum
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{
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Tml_GET_NEW_PUBS, // New publications are retrieved via AJAX...
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// automatically from time to time
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Tml_GET_REC_PUBS, // Recent timeline is shown...
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// when the user clicks on action menu,...
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// or after editing timeline
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Tml_GET_OLD_PUBS, // Old publications are retrieved via AJAX...
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// when the user clicks on link...
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// at bottom of timeline
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} Tml_WhatToGet_t;
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struct Tml_Timeline
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{
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TmlUsr_UsrOrGbl_t UsrOrGbl;
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Usr_Who_t Who;
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Tml_WhatToGet_t WhatToGet;
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struct
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{
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struct TmlPub_Publication *Top; // Points to first element in list of publications
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struct TmlPub_Publication *Bottom; // Points to last element in list of publications
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} Pubs;
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long NotCod; // Used as parameter about social note to be edited, removed...
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long PubCod; // Used as parameter about social publishing to be edited, removed...
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};
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/*****************************************************************************/
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/****************************** Public prototypes ****************************/
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/*****************************************************************************/
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void Tml_InitTimelineGbl (struct Tml_Timeline *Timeline);
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void Tml_ResetTimeline (struct Tml_Timeline *Timeline);
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void Tml_ShowTimelineGbl (void);
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void Tml_ShowNoteAndTimelineGbl (struct Tml_Timeline *Timeline);
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void Tml_ShowTimelineGblHighlighting (struct Tml_Timeline *Timeline,long NotCod);
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void Tml_ShowTimelineUsr (struct Tml_Timeline *Timeline);
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void Tml_ShowTimelineUsrHighlighting (struct Tml_Timeline *Timeline,long NotCod);
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void Tml_RefreshNewTimelineGbl (void);
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void Tml_RefreshOldTimelineGbl (void);
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void Tml_RefreshOldTimelineUsr (void);
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void Tml_WriteDateTime (time_t TimeUTC);
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//-------------------------------- Figures ------------------------------------
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void Tml_GetAndShowTimelineActivityStats (void);
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#endif
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