add search filter expressions

libdino/src/service/search_processor.vala

@@ -23,31 +23,82 @@ public class SearchProcessor : StreamInteractionModule, Object {
         this.db = db;
     }
 
-    public Gee.List<Message> match_messages(string match, int offset = -1) {
+    private QueryBuilder prepare_search(string query) {
-        Gee.List<Message> ret = new ArrayList<Message>(Message.equals_func);
+        string words = "";
-        var query = db.message
+        string? with = null;
-            .match(db.message.body, parse_search(match))
+        string? in_ = null;
-            .order_by(db.message.id, "DESC")
+        string? from = null;
-            .limit(10);
+        foreach(string word in query.split(" ")) {
-        if (offset > 0) {
+            if (word.has_prefix("with:")) {
-            query.offset(offset);
+                if (with == null) {
+                    with = word.substring(5) + "%";
+                } else {
+                    return db.message.select().where("0");
                 }
-        foreach (Row row in query) {
+            } else if (word.has_prefix("in:")) {
+                if (in_ == null) {
+                    in_ = word.substring(3) + "%";
+                } else {
+                    return db.message.select().where("0");
+                }
+            } else if (word.has_prefix("from:")) {
+                if (from == null) {
+                    from = word.substring(5) + "%";
+                } else {
+                    return db.message.select().where("0");
+                }
+            } else {
+                words += word + "* ";
+            }
+        }
+        if (in_ != null && with != null) {
+            return db.message.select().where("0");
+        }
+
+        QueryBuilder rows = db.message
+            .match(db.message.body, words)
+            .order_by(db.message.id, "DESC")
+            .join_with(db.jid, db.jid.id, db.message.counterpart_id)
+            .join_with(db.account, db.account.id, db.message.account_id)
+            .outer_join_with(db.real_jid, db.real_jid.message_id, db.message.id);
+        if (with != null) {
+            if (with.index_of("/") > 0) {
+                rows.with(db.message.type_, "=", Message.Type.GROUPCHAT_PM)
+                    .with(db.jid.bare_jid, "LIKE", with.substring(0, with.index_of("/")))
+                    .with(db.message.counterpart_resource, "LIKE", with.substring(with.index_of("/") + 1));
+            } else {
+                rows.where(@"($(db.message.type_) = $((int)Message.Type.CHAT) AND $(db.jid.bare_jid) LIKE ?)"
+                    + @" OR ($(db.message.type_) = $((int)Message.Type.GROUPCHAT_PM) AND $(db.real_jid.real_jid) LIKE ?)"
+                    + @" OR ($(db.message.type_) = $((int)Message.Type.GROUPCHAT_PM) AND $(db.message.counterpart_resource) LIKE ?)", {with, with, with});
+            }
+        } else if (in_ != null) {
+            rows.with(db.jid.bare_jid, "LIKE", in_)
+                .with(db.message.type_, "=", Message.Type.GROUPCHAT);
+        }
+        if (from != null) {
+            rows.where(@"($(db.message.direction) = 1 AND $(db.account.bare_jid) LIKE ?)"
+                + @" OR ($(db.message.direction) = 1 AND $(db.message.type_) IN ($((int)Message.Type.GROUPCHAT), $((int)Message.Type.GROUPCHAT_PM)) AND $(db.message.our_resource) LIKE ?)"
+                + @" OR ($(db.message.direction) = 0 AND $(db.message.type_) = $((int)Message.Type.CHAT) AND $(db.jid.bare_jid) LIKE ?)"
+                + @" OR ($(db.message.direction) = 0 AND $(db.message.type_) IN ($((int)Message.Type.GROUPCHAT), $((int)Message.Type.GROUPCHAT_PM)) AND $(db.real_jid.real_jid) LIKE ?)"
+                + @" OR ($(db.message.direction) = 0 AND $(db.message.type_) IN ($((int)Message.Type.GROUPCHAT), $((int)Message.Type.GROUPCHAT_PM)) AND $(db.message.counterpart_resource) LIKE ?)", {from, from, from, from, from});
+        }
+        return rows;
+    }
+
+    public Gee.List<Message> match_messages(string query, int offset = -1) {
+        Gee.List<Message> ret = new ArrayList<Message>(Message.equals_func);
+        var rows = prepare_search(query).limit(10);
+        if (offset > 0) {
+            rows.offset(offset);
+        }
+        foreach (Row row in rows) {
             ret.add(new Message.from_row(db, row));
         }
         return ret;
     }
 
-    public int count_match_messages(string match) {
+    public int count_match_messages(string query) {
-        return (int)db.message.match(db.message.body, parse_search(match)).count();
+        return (int)prepare_search(query).select({db.message.id}).count();
-    }
-
-    private string parse_search(string search) {
-        string ret = "";
-        foreach(string word in search.split(" ")) {
-            ret += word + "* ";
-        }
-        return ret;
     }
 }
 

main/src/ui/unified_window.vala

@@ -42,6 +42,17 @@ public class UnifiedWindow : Window {
         conversation_titlebar.search_button.bind_property("active", search_revealer, "reveal-child", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
         search_revealer.notify["child-revealed"].connect(() => {
             if (search_revealer.child_revealed) {
+                if (conversation_frame.conversation != null) {
+                    switch (conversation_frame.conversation.type_) {
+                        case Conversation.Type.CHAT:
+                        case Conversation.Type.GROUPCHAT_PM:
+                            search_box.search_entry.text = @"with:$(conversation_frame.conversation.counterpart) ";
+                            break;
+                        case Conversation.Type.GROUPCHAT:
+                            search_box.search_entry.text = @"in:$(conversation_frame.conversation.counterpart) ";
+                            break;
+                    }
+                }
                 search_box.search_entry.grab_focus();
             } else {
                 search_box.search_entry.text = "";

plugins/http-files/src/manager.vala

@@ -98,8 +98,8 @@ public class FileMessageFilter : ContentFilter, Object {
 }
 
 private bool message_is_file(Database db, Entities.Message message) {
-    Qlite.QueryBuilder builder = db.file_transfer.select().with(db.file_transfer.info, "=", message.id.to_string());
+    Qlite.QueryBuilder builder = db.file_transfer.select({db.file_transfer.id}).with(db.file_transfer.info, "=", message.id.to_string());
-    Qlite.QueryBuilder builder2 = db.file_transfer.select().with(db.file_transfer.info, "=", message.body);
+    Qlite.QueryBuilder builder2 = db.file_transfer.select({db.file_transfer.id}).with(db.file_transfer.info, "=", message.body);
     return builder.count() > 0 || builder2.count() > 0;
 }