From 835a7930af8e77cf702d1f0070b1c7262106f4c2 Mon Sep 17 00:00:00 2001
From: B Stack <bgstack15@gmail.com>
Date: Mon, 16 Mar 2020 13:28:19 -0400
Subject: add working searchbox to app view

---
 src/app_mode/mime_editor_app_mode.py | 31 +++++++++++++++++++++++++++++--
 src/app_mode/ui_app_mode.glade       | 21 +++++++++++++++++++--
 src/common/data_filter.py            | 11 +++++++----
 3 files changed, 55 insertions(+), 8 deletions(-)

diff --git a/src/app_mode/mime_editor_app_mode.py b/src/app_mode/mime_editor_app_mode.py
index d6210ab..87a6d88 100644
--- a/src/app_mode/mime_editor_app_mode.py
+++ b/src/app_mode/mime_editor_app_mode.py
@@ -5,7 +5,7 @@ Created on Fri Nov 25 07:54:51 2016
 
 @author: pavel
 """
-import os
+import os, re
 DIR = os.path.dirname(os.path.realpath(__file__))
 
 import sys
@@ -56,6 +56,8 @@ class AppsView:
     def __init__(self, builder, on_app_changed):
         self.builder = builder
         self.on_app_changed = on_app_changed
+        self.SEARCH_STRING = ""
+        self.pattern = re.compile(".*")
 
         self.apps_view = self.builder.get_object("treeview_applications")
 
@@ -67,8 +69,24 @@ class AppsView:
         tree_selection = self.apps_view.get_selection()
         tree_selection.connect("changed", self.on_selection_changes)
 
+        self.searchbox = builder.get_object("searchbox")
+        self.searchbox.connect("search-changed", self.on_searchbox_changed)
 
 
+    def on_searchbox_changed(self, search_widget):
+        #print("INSIDE on_searchbox_changed, value ", '"' + search_widget.get_text() + '"' )
+        self._new_regex(search_widget.get_text())
+        self.cascade_filter.refilter()
+
+    def _new_regex(self, matchstring):
+        self.SEARCH_STRING = matchstring
+        if matchstring == "":
+            self.matchregex = ".*"
+        else:
+            self.matchregex = ".*" + matchstring + ".*"
+        self.pattern = re.compile(self.matchregex, re.IGNORECASE)
+        #print("Setting app mode matchregex to:",self.matchregex)
+
     def _add_columns(self):
         column = gtk_common.ImageTextColumn(_("Application"), self.APP_IMG, self.APP_NAME)
         column.set_sort_column_id(self.APP_NAME)
@@ -103,7 +121,8 @@ class AppsView:
 
     def _cascade_filter_func(self, *args, **kwargs):
         return self._visible_only_filter_func(*args, **kwargs) and \
-                self._with_file_support_only_filter_func(*args, **kwargs)
+                self._with_file_support_only_filter_func(*args, **kwargs) and \
+                self._matches_search_regex(*args, **kwargs)
 
     def _visible_only_filter_func(self, model, iter, data):
         return self.show_invisible or model[iter][self.APP_VISIBLE]
@@ -111,6 +130,14 @@ class AppsView:
     def _with_file_support_only_filter_func(self, model, iter, data):
         return self.show_without_file_support or model[iter][self.APP_SUPPORT_FILES]
 
+    def _matches_search_regex(self, model, iter, data):
+        instring=model.get_value(iter,1)
+        in_column1 = self.pattern.match(instring)
+        instring = model.get_value(iter,0).get_string("Exec")
+        in_column0 = self.pattern.match(instring)
+        #print("ROW ",'"' + instring + '"', "test against regex", self.SEARCH_STRING, "is", in_column0)
+        return in_column1 != None or in_column0 != None
+
     def filter_visible(self, show_invisible = False):
         self.show_invisible = show_invisible
         self.cascade_filter.refilter()
diff --git a/src/app_mode/ui_app_mode.glade b/src/app_mode/ui_app_mode.glade
index 7a1c0f0..c672753 100644
--- a/src/app_mode/ui_app_mode.glade
+++ b/src/app_mode/ui_app_mode.glade
@@ -1,10 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.18.3 -->
+<!-- Generated with glade 3.22.2 -->
 <interface>
   <requires lib="gtk+" version="3.12"/>
   <object class="GtkDialog" id="add_app_dialog">
     <property name="can_focus">False</property>
     <property name="type_hint">dialog</property>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
     <child internal-child="vbox">
       <object class="GtkBox" id="dialog-vbox2">
         <property name="can_focus">False</property>
@@ -135,6 +138,9 @@
   <object class="GtkDialog" id="add_mime_type_dialog">
     <property name="can_focus">False</property>
     <property name="type_hint">dialog</property>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
     <child internal-child="vbox">
       <object class="GtkBox" id="add_mime_type_dialog_vbox">
         <property name="can_focus">False</property>
@@ -332,7 +338,18 @@
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <child>
-          <placeholder/>
+          <object class="GtkSearchEntry" id="searchbox">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="primary_icon_name">edit-find-symbolic</property>
+            <property name="primary_icon_activatable">False</property>
+            <property name="primary_icon_sensitive">False</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
         </child>
         <child>
           <object class="GtkPaned" id="paned1">
diff --git a/src/common/data_filter.py b/src/common/data_filter.py
index b3de1af..1c0b7ba 100644
--- a/src/common/data_filter.py
+++ b/src/common/data_filter.py
@@ -41,15 +41,18 @@ class RegexFilter(DataFilter):
         else:
             self.matchregex = ".*" + matchstring + ".*"
         self.pattern = re.compile(self.matchregex, re.IGNORECASE)
-        print("Setting RegexFilter to:",self.matchregex)
+        #print("Setting RegexFilter to:",self.matchregex)
 
     def process_row(self, model, iter_, data):
         if self.matchstring != data:
             self._new_regex(data)
+        # columns from MimeView class in mime_view.py
         instring=model.get_value(iter_,2)
-        result = self.pattern.match(instring)
-        #print("ROW ",'"' + instring + '"', " test against regex", self.matchstring, "is", result, "data=",data)
-        return result != None
+        in_column2 = self.pattern.match(instring)
+        instring=model.get_value(iter_,0)
+        in_column0 = self.pattern.match(instring)
+        #print("ROW ",'"' + instring + '"', " test against regex", self.matchstring, "is", in_column2, "data=",data)
+        return in_column2 != None or in_column0 != None
 
 class CategoryFilter(DataFilter):
     def __init__(self, category_column, current_category_id):
-- 
cgit