From 07cd72be7898749df1db11c83309611dda8ca2ea Mon Sep 17 00:00:00 2001
From: Xabier Rodriguez Calvar <calvaris@igalia.com>
Date: Wed, 7 Feb 2018 10:05:35 +0100
Subject: [PATCH] debug-viewer: Added filter for threads

https://bugzilla.gnome.org/show_bug.cgi?id=793241
---
 debug-viewer/GstDebugViewer/GUI/filters.py | 12 ++++++++++++
 debug-viewer/GstDebugViewer/GUI/window.py  | 19 +++++++++++++++++++
 debug-viewer/data/menus.ui                 |  4 ++++
 3 files changed, 35 insertions(+)

diff --git a/debug-viewer/GstDebugViewer/GUI/filters.py b/debug-viewer/GstDebugViewer/GUI/filters.py
index 0452360b51..f9f56c5c80 100644
--- a/debug-viewer/GstDebugViewer/GUI/filters.py
+++ b/debug-viewer/GstDebugViewer/GUI/filters.py
@@ -89,6 +89,18 @@ class FunctionFilter (Filter):
         self.filter_func = function_filter_func
 
 
+class ThreadFilter (Filter):
+
+    def __init__(self, thread_, all_but_this=False):
+
+        col_id = LogModelBase.COL_THREAD
+        comparison_function = get_comparison_function(all_but_this)
+
+        def thread_filter_func(row):
+            return comparison_function(row[col_id], thread_)
+        self.filter_func = thread_filter_func
+
+
 class FilenameFilter (Filter):
 
     def __init__(self, filename, all_but_this=False):
diff --git a/debug-viewer/GstDebugViewer/GUI/window.py b/debug-viewer/GstDebugViewer/GUI/window.py
index 58081c03f2..c9a08ba860 100644
--- a/debug-viewer/GstDebugViewer/GUI/window.py
+++ b/debug-viewer/GstDebugViewer/GUI/window.py
@@ -40,6 +40,7 @@ from GstDebugViewer.GUI.filters import (CategoryFilter,
                                         DebugLevelFilter,
                                         FilenameFilter,
                                         FunctionFilter,
+                                        ThreadFilter,
                                         ObjectFilter)
 from GstDebugViewer.GUI.models import (FilteredLogModel,
                                        LazyLogModel,
@@ -289,6 +290,10 @@ class Window (object):
               "Hide log category")),
              ("show-only-log-category", None, _(
               "Show only log category")),
+             ("hide-log-thread", None, _(
+              "Hide thread")),
+             ("show-only-log-thread", None, _(
+              "Show only thread")),
              ("hide-log-object", None, _("Hide object")),
              ("show-only-log-object", None, _(
               "Show only object")),
@@ -824,6 +829,13 @@ class Window (object):
         category = row[LogModelBase.COL_CATEGORY]
         self.add_model_filter(CategoryFilter(category))
 
+    @action
+    def handle_hide_log_thread_action_activate(self, action):
+
+        row = self.get_active_line()
+        thread = row[LogModelBase.COL_THREAD]
+        self.add_model_filter(ThreadFilter(thread))
+
     @action
     def handle_hide_log_object_action_activate(self, action):
 
@@ -868,6 +880,13 @@ class Window (object):
         category = row[LogModelBase.COL_CATEGORY]
         self.add_model_filter(CategoryFilter(category, True))
 
+    @action
+    def handle_show_only_log_thread_action_activate(self, action):
+
+        row = self.get_active_line()
+        thread = row[LogModelBase.COL_THREAD]
+        self.add_model_filter(ThreadFilter(thread, True))
+
     @action
     def handle_show_only_log_object_action_activate(self, action):
 
diff --git a/debug-viewer/data/menus.ui b/debug-viewer/data/menus.ui
index a58f6c0bef..75b538d10b 100644
--- a/debug-viewer/data/menus.ui
+++ b/debug-viewer/data/menus.ui
@@ -29,6 +29,8 @@
       <menuitem name="ViewContextMenuShowOnlyLevel" action="show-only-log-level"/>
       <menuitem name="ViewContextMenuHideCategory" action="hide-log-category"/>
       <menuitem name="ViewContextMenuShowOnlyCategory" action="show-only-log-category"/>
+      <menuitem name="ViewContextMenuHideThread" action="hide-log-thread"/>
+      <menuitem name="ViewContextMenuShowOnlyThread" action="show-only-log-thread"/>
       <menuitem name="ViewContextMenuHideObject" action="hide-log-object"/>
       <menuitem name="ViewContextMenuShowOnlyObject" action="show-only-log-object"/>
       <menuitem name="ViewContextMenuHideFunction" action="hide-log-function"/>
@@ -57,6 +59,8 @@
       <menuitem name="ViewContextMenuShowOnlyLevel" action="show-only-log-level"/>
       <menuitem name="ViewContextMenuHideCategory" action="hide-log-category"/>
       <menuitem name="ViewContextMenuShowOnlyCategory" action="show-only-log-category"/>
+      <menuitem name="ViewContextMenuHideThread" action="hide-log-thread"/>
+      <menuitem name="ViewContextMenuShowOnlyThread" action="show-only-log-thread"/>
       <menuitem name="ViewContextMenuHideObject" action="hide-log-object"/>
       <menuitem name="ViewContextMenuShowOnlyObject" action="show-only-log-object"/>
       <menuitem name="ViewContextMenuHideFunction" action="hide-log-function"/>