search box

gui/qt/main_window.py

@@ -382,6 +382,7 @@ class ElectrumWindow(QMainWindow):
         self.import_menu = self.private_keys_menu.addAction(_("&Import"), self.do_import_privkey)
         self.export_menu = self.private_keys_menu.addAction(_("&Export"), self.export_privkeys_dialog)
         wallet_menu.addAction(_("&Export History"), self.export_history_dialog)
+        wallet_menu.addAction(_("Search"), self.toggle_search).setShortcut(QKeySequence("Ctrl+S"))
 
         tools_menu = menubar.addMenu(_("&Tools"))
 
@@ -1655,6 +1656,11 @@ class ElectrumWindow(QMainWindow):
         self.connect(self.account_selector,SIGNAL("activated(QString)"),self.change_account)
         sb.addPermanentWidget(self.account_selector)
 
+        self.search_box = QLineEdit()
+        self.search_box.textChanged.connect(self.do_search)
+        self.search_box.hide()
+        sb.addPermanentWidget(self.search_box)
+
         if (int(qtVersion[0]) >= 4 and int(qtVersion[2]) >= 7):
             sb.addPermanentWidget( StatusBarButton( QIcon(":icons/switchgui.png"), _("Switch to Lite Mode"), self.go_lite ) )
 
@@ -1691,6 +1697,23 @@ class ElectrumWindow(QMainWindow):
         self.update_lock_icon()
 
 
+    def toggle_search(self):
+        self.search_box.setHidden(not self.search_box.isHidden())
+        if not self.search_box.isHidden():
+            self.search_box.setFocus(1)
+        else:
+            self.do_search('')
+
+    def do_search(self, t):
+        i = self.tabs.currentIndex()
+        if i == 0:
+            self.history_list.filter(t, 2)
+        elif i == 3:
+            self.address_list.filter(t, 1)
+        elif i == 4:
+            self.contacts_list.filter(t, 0)
+
+
     def new_contact_dialog(self):
         d = QDialog(self)
         d.setWindowTitle(_("New Contact"))

gui/qt/util.py

@@ -330,6 +330,13 @@ class MyTreeWidget(QTreeWidget):
             self.parent.update_history_tab()
             self.parent.update_completions()
 
+    def filter(self, p, column):
+        root = self.invisibleRootItem()
+        child_count = root.childCount()
+        for i in range(child_count):
+            item = root.child(i)
+            item.setHidden(unicode(item.text(column)).lower().find(p) == -1)
+
 
 class ButtonsWidget(QWidget):