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Room URL preview settings

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- Add the ability to set the deafult url preview setting for the room if you have sufficient power level.
- Add the ability for the user to set the desired url preview setting.

network/neochat#560
This commit is contained in:
James Graham
2023-03-13 18:23:18 +00:00
parent f6ba4f2ecd
commit 81c73037ca
4 changed files with 147 additions and 5 deletions
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103
src/neochatroom.cpp
View File

@@ -13,9 +13,11 @@
#include <QMediaMetaData>
#include <QMediaPlayer>
#include <jobs/basejob.h>
#include <qcoro/qcorosignal.h>
#include <connection.h>
#include <csapi/account-data.h>
#include <csapi/directory.h>
#include <csapi/pushrules.h>
#include <csapi/redaction.h>
@@ -98,6 +100,14 @@ NeoChatRoom::NeoChatRoom(Connection *connection, QString roomId, JoinState joinS
Q_EMIT canEncryptRoomChanged();
});
connect(connection, &Connection::capabilitiesLoaded, this, &NeoChatRoom::maxRoomVersionChanged);
connect(this, &Room::changed, this, [this]() {
Q_EMIT defaultUrlPreviewStateChanged();
});
connect(this, &Room::accountDataChanged, this, [this](QString type) {
if (type == "org.matrix.room.preview_urls") {
Q_EMIT urlPreviewEnabledChanged();
}
});
}
void NeoChatRoom::uploadFile(const QUrl &url, const QString &body)
@@ -937,7 +947,7 @@ bool NeoChatRoom::canSendState(const QString &eventType) const
auto currentPl = plEvent->powerLevelForUser(localUser()->id());
#ifndef QUOTIENT_07
if (eventType == "m.room.history_visibility") {
if (eventType == "m.room.history_visibility" || eventType == "org.matrix.room.preview_urls") {
return false;
} else {
return currentPl >= pl;
@@ -1027,10 +1037,89 @@ void NeoChatRoom::setHistoryVisibility(const QString &historyVisibilityRule)
// Not emitting historyVisibilityChanged() here, since that would override the change in the UI with the *current* value, which is not the *new* value.
}
int NeoChatRoom::getUserPowerLevel(const QString &userId) const
bool NeoChatRoom::defaultUrlPreviewState() const
{
auto powerLevelEvent = getCurrentState<RoomPowerLevelsEvent>();
return powerLevelEvent->powerLevelForUser(userId);
#ifdef QUOTIENT_07
auto urlPreviewsDisabled = currentState().get("org.matrix.room.preview_urls");
#else
auto urlPreviewsDisabled = getCurrentState("org.matrix.room.preview_urls");
#endif
// Some rooms will not have this state event set so check for a nullptr return.
if (urlPreviewsDisabled != nullptr) {
return !urlPreviewsDisabled->contentJson()["disable"].toBool();
} else {
return false;
}
}
void NeoChatRoom::setDefaultUrlPreviewState(const bool &defaultUrlPreviewState)
{
if (!canSendState("org.matrix.room.preview_urls")) {
qWarning() << "Power level too low to set the default URL preview state for the room";
return;
}
/**
* Note the org.matrix.room.preview_urls room state event is completely undocumented
* so here it is because I'm nice.
*
* Also note this is a different event to org.matrix.room.preview_urls for room
* account data, because even though it has the same name and content it's totally different.
*
* {
* "content": {
* "disable": false
* },
* "origin_server_ts": 1673115224071,
* "sender": "@bob:kde.org",
* "state_key": "",
* "type": "org.matrix.room.preview_urls",
* "unsigned": {
* "replaces_state": "replaced_event_id",
* "prev_content": {
* "disable": true
* },
* "prev_sender": "@jeff:kde.org",
* "age": 99
* },
* "event_id": "$event_id",
* "room_id": "!room_id:kde.org"
* }
*
* You just have to set disable to true to disable URL previews by default.
*/
#ifdef QUOTIENT_07
setState("org.matrix.room.preview_urls", "", QJsonObject{{"disable", !defaultUrlPreviewState}});
#else
qWarning() << "Quotient 0.7 required to set room default url preview setting";
return;
#endif
}
bool NeoChatRoom::urlPreviewEnabled() const
{
if (hasAccountData("org.matrix.room.preview_urls")) {
return !accountData("org.matrix.room.preview_urls")->contentJson()["disable"].toBool();
} else {
return defaultUrlPreviewState();
}
}
void NeoChatRoom::setUrlPreviewEnabled(const bool &urlPreviewEnabled)
{
/**
* Once again this is undocumented and even though the name and content are the
* same this is a different event to the org.matrix.room.preview_urls room state event.
*
* {
* "content": {
* "disable": true
* }
* "type": "org.matrix.room.preview_urls",
* }
*/
connection()->callApi<SetAccountDataPerRoomJob>(localUser()->id(), id(), "org.matrix.room.preview_urls", QJsonObject{{"disable", !urlPreviewEnabled}});
}
void NeoChatRoom::setUserPowerLevel(const QString &userID, const int &powerLevel)
@@ -1072,6 +1161,12 @@ void NeoChatRoom::setUserPowerLevel(const QString &userID, const int &powerLevel
}
}
int NeoChatRoom::getUserPowerLevel(const QString &userId) const
{
auto powerLevelEvent = getCurrentState<RoomPowerLevelsEvent>();
return powerLevelEvent->powerLevelForUser(userId);
}
int NeoChatRoom::powerLevel(const QString &eventName, const bool &isStateEvent) const
{
#ifdef QUOTIENT_07

21
src/neochatroom.h
View File

@@ -52,6 +52,19 @@ class NeoChatRoom : public Quotient::Room
Q_PROPERTY(QString joinRule READ joinRule WRITE setJoinRule NOTIFY joinRuleChanged)
Q_PROPERTY(QString historyVisibility READ historyVisibility WRITE setHistoryVisibility NOTIFY historyVisibilityChanged)
/**
* @brief Set the default URL preview state for room members.
*
* Assumed false if the org.matrix.room.preview_urls state message has never been
* set. Can only be set if the calling user has a high enough power level.
*/
Q_PROPERTY(bool defaultUrlPreviewState READ defaultUrlPreviewState WRITE setDefaultUrlPreviewState NOTIFY defaultUrlPreviewStateChanged)
/**
* @brief Enable URL previews for the local user.
*/
Q_PROPERTY(bool urlPreviewEnabled READ urlPreviewEnabled WRITE setUrlPreviewEnabled NOTIFY urlPreviewEnabledChanged)
// Properties for the various permission levels for the room
Q_PROPERTY(int defaultUserPowerLevel READ defaultUserPowerLevel WRITE setDefaultUserPowerLevel NOTIFY defaultUserPowerLevelChanged)
Q_PROPERTY(int invitePowerLevel READ invitePowerLevel WRITE setInvitePowerLevel NOTIFY invitePowerLevelChanged)
@@ -147,6 +160,12 @@ public:
[[nodiscard]] QString historyVisibility() const;
void setHistoryVisibility(const QString &historyVisibilityRule);
[[nodiscard]] bool defaultUrlPreviewState() const;
void setDefaultUrlPreviewState(const bool &defaultUrlPreviewState);
[[nodiscard]] bool urlPreviewEnabled() const;
void setUrlPreviewEnabled(const bool &urlPreviewEnabled);
/**
* @brief Get the power level for the given user ID in the room.
*
@@ -389,6 +408,8 @@ Q_SIGNALS:
void canEncryptRoomChanged();
void joinRuleChanged();
void historyVisibilityChanged();
void defaultUrlPreviewStateChanged();
void urlPreviewEnabledChanged();
void maxRoomVersionChanged();
void defaultUserPowerLevelChanged();
void invitePowerLevelChanged();

2
src/qml/Component/Timeline/LinkPreviewDelegate.qml
View File

@@ -49,7 +49,7 @@ Loader {
*/
property bool indicatorEnabled: false
active: !currentRoom.usesEncryption && model.display && links && links.length > 0
active: !currentRoom.usesEncryption && model.display && links && links.length > 0 && currentRoom.urlPreviewEnabled
visible: Config.showLinkPreview && active
sourceComponent: linkPreviewer.loaded ? linkPreviewComponent : loadingComponent

26
src/qml/RoomSettings/General.qml
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@@ -263,6 +263,32 @@ Kirigami.ScrollablePage {
}
}
}
MobileForm.FormCard {
Layout.fillWidth: true
contentItem: ColumnLayout {
spacing: 0
MobileForm.FormCardHeader {
title: i18n("URL Previews")
}
MobileForm.FormCheckDelegate {
text: i18n("Enable URL previews by default for room members")
checked: room.defaultUrlPreviewState
visible: room.canSendState("org.matrix.room.preview_urls")
onToggled: {
room.defaultUrlPreviewState = checked
}
}
MobileForm.FormCheckDelegate {
text: i18n("Enable URL previews")
// Most users won't see the above setting so tell them the default.
description: room.defaultUrlPreviewState ? i18n("URL previews are enabled by default in this room") : i18n("URL previews are disabled by default in this room")
checked: room.urlPreviewEnabled
onToggled: {
room.urlPreviewEnabled = checked
}
}
}
}
Kirigami.InlineMessage {
Layout.fillWidth: true