Improved alert message setup

src/versions/pyfm-0.0.1/PyFM/new/pyfm/resources/Main_Window.glade

@@ -604,6 +604,12 @@ PyFM is developed on Atom, git, and using Python 3+ with Gtk GObject introspecti
       </object>
     </child>
   </object>
+  <object class="GtkImage" id="image1">
+    <property name="visible">True</property>
+    <property name="can-focus">False</property>
+    <property name="stock">gtk-justify-center</property>
+  </object>
+  <object class="GtkTextBuffer" id="message_buffer"/>
   <object class="GtkImage" id="open_with_img">
     <property name="visible">True</property>
     <property name="can-focus">False</property>
@@ -940,6 +946,29 @@ PyFM is developed on Atom, git, and using Python 3+ with Gtk GObject introspecti
                     </child>
                   </object>
                 </child>
+                <child>
+                  <object class="GtkMenuItem">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="label" translatable="yes">Debug</property>
+                    <child type="submenu">
+                      <object class="GtkMenu">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <child>
+                          <object class="GtkImageMenuItem">
+                            <property name="label">Show Errors</property>
+                            <property name="visible">True</property>
+                            <property name="can-focus">False</property>
+                            <property name="image">image1</property>
+                            <property name="use-stock">False</property>
+                            <signal name="button-release-event" handler="show_messages_popup" swapped="no"/>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
               </object>
               <packing>
                 <property name="expand">True</property>
@@ -1390,16 +1419,28 @@ PyFM is developed on Atom, git, and using Python 3+ with Gtk GObject introspecti
   <object class="GtkPopover" id="message_widget">
     <property name="width-request">320</property>
     <property name="can-focus">False</property>
+    <property name="hexpand">True</property>
     <property name="relative-to">controll_box</property>
     <property name="position">bottom</property>
     <child>
-      <object class="GtkLabel" id="message_label">
+      <object class="GtkScrolledWindow">
+        <property name="height-request">600</property>
         <property name="visible">True</property>
-        <property name="can-focus">False</property>
+        <property name="can-focus">True</property>
-        <property name="justify">center</property>
+        <property name="hexpand">True</property>
-        <attributes>
+        <property name="shadow-type">in</property>
-          <attribute name="scale" value="2"/>
+        <property name="overlay-scrolling">False</property>
-        </attributes>
+        <child>
+          <object class="GtkTextView" id="message_view">
+            <property name="name">message_view</property>
+            <property name="visible">True</property>
+            <property name="can-focus">True</property>
+            <property name="hexpand">True</property>
+            <property name="editable">False</property>
+            <property name="cursor-visible">False</property>
+            <property name="buffer">message_buffer</property>
+          </object>
+        </child>
       </object>
     </child>
   </object>

src/versions/pyfm-0.0.1/PyFM/new/pyfm/resources/stylesheet.css

@@ -31,6 +31,9 @@ treeview.view,
     color: rgba(255, 255, 255, 0.5);;
 }
 
+#message_view {
+    font: 16px "Monospace";
+}
 
 /* Rubberband coloring */
 /* .rubberband,

src/versions/pyfm-0.0.1/PyFM/new/pyfm/signal_classes/Controller.py

@@ -1,5 +1,5 @@
 # Python imports
-import threading, subprocess, signal, inspect, os, time
+import sys, traceback, threading, subprocess, signal, inspect, os, time
 
 # Gtk imports
 import gi
@@ -21,7 +21,8 @@ def threaded(fn):
 class Controller(Controller_Data, ShowHideMixin, KeyboardSignalsMixin, WidgetFileActionMixin, \
                                     PaneMixin, WindowMixin):
     def __init__(self, args, unknownargs, _settings):
-        self.settings = _settings
+        sys.excepthook = self.my_except_hook
+        self.settings  = _settings
         self.setup_controller_data()
 
         self.window.show()
@@ -63,13 +64,23 @@ class Controller(Controller_Data, ShowHideMixin, KeyboardSignalsMixin, WidgetFil
                     print(repr(e))
 
 
+    def my_except_hook(self, exctype, value, _traceback):
+        trace     = ''.join(traceback.format_tb(_traceback))
+        data      = f"Exectype:  {exctype}  <-->  Value:  {value}\n\n{trace}\n\n\n\n"
+        start_itr = self.message_buffer.get_start_iter()
+        self.message_buffer.place_cursor(start_itr)
+        self.display_message(self.error, data)
+        #     print "Handler code goes here"
+        # else:
+        #     sys.__excepthook__(exctype, value, traceback)
 
-
+    def display_message(self, type, text, seconds=None):
-    def display_message(self, type, text, seconds=3):
+        # markup = "<span foreground='" + type + "'>" + text + "</span>"
-        markup = "<span foreground='" + type + "'>" + text + "</span>"
+        # self.message_label.set_markup(markup)
-        self.message_label.set_markup(markup)
+        self.message_buffer.insert_at_cursor(text)
         self.message_widget.popup()
-        self.hide_message_timeout(seconds)
+        if seconds:
+            self.hide_message_timeout(seconds)
 
     @threaded
     def hide_message_timeout(self, seconds=3):

src/versions/pyfm-0.0.1/PyFM/new/pyfm/signal_classes/Controller_Data.py

@@ -23,7 +23,8 @@ class Controller_Data:
         self.window3           = self.builder.get_object("window_3")
         self.window4           = self.builder.get_object("window_4")
         self.message_widget    = self.builder.get_object("message_widget")
-        self.message_label     = self.builder.get_object("message_label")
+        self.message_view      = self.builder.get_object("message_view")
+        self.message_buffer    = self.builder.get_object("message_buffer")
 
         self.bottom_size_label       = self.builder.get_object("bottom_size_label")
         self.bottom_file_count_label = self.builder.get_object("bottom_file_count_label")

src/versions/pyfm-0.0.1/PyFM/new/pyfm/signal_classes/ShowHideMixin.py

@@ -9,7 +9,10 @@ from gi.repository import Gtk
 
 
 class ShowHideMixin:
-    def show_about_page(self, widget, eve):
+    def show_messages_popup(self, type, text, seconds=None):
+        self.message_widget.popup()
+
+    def show_about_page(self, widget=None, eve=None):
         about_page = self.builder.get_object("about_page")
         response   = about_page.run()
         if response == -4:

src/versions/pyfm-0.0.1/PyFM/new/pyfm/signal_classes/mixins/WidgetFileActionMixin.py

@@ -248,9 +248,7 @@ class WidgetFileActionMixin:
                     if not state:
                         raise GObject.GError("Failed to perform requested dir/file action!")
             except GObject.GError as e:
-                if debug:
+                raise OSError(e)
-                    print(repr(e))
-                self.display_message(self.error, f"{e.message}")
 
     def preprocess_paths(self, paths):
         if not isinstance(paths, list):