Add info tooltips in offer table

src/main/java/bisq/desktop/components/InfoAutoTooltipLabel.java

@@ -0,0 +1,87 @@
+/*
+ * This file is part of Bisq.
+ *
+ * Bisq is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * Bisq 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 Affero General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Bisq. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package bisq.desktop.components;
+
+import bisq.common.UserThread;
+
+import org.controlsfx.control.PopOver;
+
+import javafx.scene.Node;
+import javafx.scene.control.ContentDisplay;
+import javafx.scene.control.Label;
+import javafx.scene.text.Text;
+
+import javafx.geometry.Insets;
+
+import java.util.concurrent.TimeUnit;
+
+import static bisq.desktop.util.FormBuilder.getIcon;
+
+
+
+import de.jensd.fx.glyphs.GlyphIcons;
+
+public class InfoAutoTooltipLabel extends AutoTooltipLabel {
+
+    private Text textIcon;
+    private Boolean hidePopover;
+    private PopOver infoPopover;
+
+    public InfoAutoTooltipLabel(String text, GlyphIcons icon, ContentDisplay contentDisplay, String info) {
+        super(text);
+
+        textIcon = getIcon(icon);
+        textIcon.setOpacity(0.4);
+
+        textIcon.setOnMouseEntered(e -> {
+            hidePopover = false;
+            final Label helpLabel = new Label(info);
+            helpLabel.setMaxWidth(300);
+            helpLabel.setWrapText(true);
+            helpLabel.setPadding(new Insets(10));
+            showInfoPopOver(helpLabel);
+        });
+
+        textIcon.setOnMouseExited(e -> {
+            if (infoPopover != null)
+                infoPopover.hide();
+            hidePopover = true;
+            UserThread.runAfter(() -> {
+                if (hidePopover) {
+                    infoPopover.hide();
+                    hidePopover = false;
+                }
+            }, 250, TimeUnit.MILLISECONDS);
+        });
+
+        setGraphic(textIcon);
+        setContentDisplay(contentDisplay);
+    }
+
+    private void showInfoPopOver(Node node) {
+        node.getStyleClass().add("default-text");
+
+        infoPopover = new PopOver(node);
+        if (textIcon.getScene() != null) {
+            infoPopover.setDetachable(false);
+            infoPopover.setArrowLocation(PopOver.ArrowLocation.LEFT_CENTER);
+
+            infoPopover.show(textIcon, -10);
+        }
+    }
+}

src/main/java/bisq/desktop/main/offer/offerbook/OfferBookView.java

@@ -25,6 +25,7 @@ import bisq.desktop.components.AutoTooltipLabel;
 import bisq.desktop.components.AutoTooltipTableColumn;
 import bisq.desktop.components.ColoredDecimalPlacesWithZerosText;
 import bisq.desktop.components.HyperlinkWithIcon;
+import bisq.desktop.components.InfoAutoTooltipLabel;
 import bisq.desktop.components.PeerInfoIcon;
 import bisq.desktop.main.MainView;
 import bisq.desktop.main.account.AccountView;
@@ -67,6 +68,7 @@ import javafx.scene.Scene;
 import javafx.scene.canvas.Canvas;
 import javafx.scene.control.Button;
 import javafx.scene.control.ComboBox;
+import javafx.scene.control.ContentDisplay;
 import javafx.scene.control.Label;
 import javafx.scene.control.TableCell;
 import javafx.scene.control.TableColumn;
@@ -98,9 +100,16 @@ import javafx.util.StringConverter;
 import java.util.Comparator;
 import java.util.Optional;
 
+import org.jetbrains.annotations.NotNull;
+
 import static bisq.desktop.util.FormBuilder.addButton;
 import static bisq.desktop.util.FormBuilder.addHBoxLabelComboBox;
 import static bisq.desktop.util.FormBuilder.addTitledGroupBg;
+import static bisq.desktop.util.FormBuilder.getIcon;
+
+
+
+import de.jensd.fx.glyphs.materialdesignicons.MaterialDesignIcon;
 
 @FxmlView
 public class OfferBookView extends ActivatableViewAndModel<GridPane, OfferBookViewModel> {
@@ -608,7 +617,7 @@ public class OfferBookView extends ActivatableViewAndModel<GridPane, OfferBookVi
                                                     priceChangedListener = null;
                                                 }
                                                 offerBookListItem = null;
-                                                setText("");
+                                                setGraphic(null);
                                                 getTableView().sceneProperty().removeListener(sceneChangeListener);
                                                 sceneChangeListener = null;
                                             }
@@ -621,12 +630,12 @@ public class OfferBookView extends ActivatableViewAndModel<GridPane, OfferBookVi
                                     if (priceChangedListener == null) {
                                         priceChangedListener = (observable, oldValue, newValue) -> {
                                             if (offerBookListItem != null && offerBookListItem.getOffer().getPrice() != null) {
-                                                setText(model.getPrice(offerBookListItem));
+                                                setGraphic(getPriceLabel(model.getPrice(offerBookListItem), offerBookListItem));
                                             }
                                         };
                                         model.priceFeedService.updateCounterProperty().addListener(priceChangedListener);
                                     }
-                                    setText(item.getOffer().getPrice() == null ? Res.get("shared.na") : model.getPrice(item));
+                                    setGraphic(getPriceLabel(item.getOffer().getPrice() == null ? Res.get("shared.na") : model.getPrice(item), item));
                                 } else {
                                     if (priceChangedListener != null) {
                                         model.priceFeedService.updateCounterProperty().removeListener(priceChangedListener);
@@ -637,9 +646,47 @@ public class OfferBookView extends ActivatableViewAndModel<GridPane, OfferBookVi
                                         sceneChangeListener = null;
                                     }
                                     this.offerBookListItem = null;
-                                    setText("");
+                                    setGraphic(null);
                                 }
                             }
+
+                            @NotNull
+                            private AutoTooltipLabel getPriceLabel(String priceString, OfferBookListItem item) {
+                                final Offer offer = item.getOffer();
+                                final MaterialDesignIcon icon = offer.isUseMarketBasedPrice() ? MaterialDesignIcon.CHART_LINE : MaterialDesignIcon.LOCK;
+
+                                String info;
+
+                                if (offer.isUseMarketBasedPrice()) {
+                                    if (offer.getMarketPriceMargin() == 0) {
+                                        if (offer.isBuyOffer()) {
+                                            info = Res.get("offerbook.info.sellAtMarketPrice");
+                                        } else {
+                                            info = Res.get("offerbook.info.buyAtMarketPrice");
+                                        }
+                                    } else if (offer.getMarketPriceMargin() > 0) {
+                                        if (offer.isBuyOffer()) {
+                                            info = Res.get("offerbook.info.sellBelowMarketPrice", model.getAbsolutePriceMargin(offer));
+                                        } else {
+                                            info = Res.get("offerbook.info.buyAboveMarketPrice", model.getAbsolutePriceMargin(offer));
+                                        }
+                                    } else {
+                                        if (offer.isBuyOffer()) {
+                                            info = Res.get("offerbook.info.sellAboveMarketPrice", model.getAbsolutePriceMargin(offer));
+                                        } else {
+                                            info = Res.get("offerbook.info.buyBelowMarketPrice", model.getAbsolutePriceMargin(offer));
+                                        }
+                                    }
+                                } else {
+                                    if (offer.isBuyOffer()) {
+                                        info = Res.get("offerbook.info.sellAtFixedPrice");
+                                    } else {
+                                        info = Res.get("offerbook.info.buyAtFixedPrice");
+                                    }
+                                }
+
+                                return new InfoAutoTooltipLabel(priceString, icon, ContentDisplay.RIGHT, info);
+                            }
                         };
                     }
                 });

src/main/java/bisq/desktop/main/offer/offerbook/OfferBookViewModel.java

@@ -364,6 +364,10 @@ class OfferBookViewModel extends ActivatableViewModel {
         }
     }
 
+    String getAbsolutePriceMargin(Offer offer) {
+        return formatter.formatPercentagePrice(Math.abs(offer.getMarketPriceMargin()));
+    }
+
     private String formatPrice(Offer offer, boolean decimalAligned) {
         return formatter.formatPrice(offer.getPrice(), decimalAligned, maxPlacesForPrice.get());
     }