addeed dialogs

src/core/controller.py

@@ -12,6 +12,7 @@ from gi.repository import GLib
 # Application imports
 from .mixins.signals_mixins import SignalsMixins
 from .controller_data import ControllerData
+from .widgets.dialogs.message_widget import MessageWidget
 from .widgets.create_notebook_widget import CreateNotebookWidget
 from .widgets.sections.sections_widget import Sections
 
@@ -58,6 +59,7 @@ class Controller(SignalsMixins, ControllerData):
         event_system.subscribe("load_notebook_data", self._load_notebook_data)
 
     def _load_widgets(self):
+        MessageWidget()
         CreateNotebookWidget()
 
     def load_glade_file(self):

src/core/widgets/dialogs/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Dialogs module
+"""

src/core/widgets/dialogs/about_widget.py

@@ -0,0 +1,49 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+
+
+
+
+class AboutWidget:
+    """docstring for AboutWidget."""
+
+    def __init__(self):
+        super(AboutWidget, self).__init__()
+
+        _GLADE_FILE   = f"{settings.get_ui_widgets_path()}/about_ui.glade"
+        self._builder = Gtk.Builder()
+        self._builder.add_from_file(_GLADE_FILE)
+
+        self._setup_styling()
+        self._setup_signals()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        ...
+
+    def _setup_signals(self):
+        event_system.subscribe("show_about_page", self.show_about_page)
+        event_system.subscribe("hide_about_page", self.hide_about_page)
+        settings.register_signals_to_builder([self,], self._builder)
+
+    def _load_widgets(self):
+        builder = settings.get_builder()
+
+        self.about_page = self._builder.get_object("about_page")
+        builder.expose_object(f"about_page", self.about_page)
+
+
+    def show_about_page(self, widget=None, eve=None):
+        response   = self.about_page.run()
+        if response in [Gtk.ResponseType.CANCEL, Gtk.ResponseType.DELETE_EVENT]:
+            self.hide_about_page()
+
+    def hide_about_page(self, widget=None, eve=None):
+        self.about_page.hide()

src/core/widgets/dialogs/message_widget.py

@@ -0,0 +1,87 @@
+# Python imports
+import os
+import shutil
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+from gi.repository import Gio
+
+# Application imports
+
+
+
+class MessageWidget(Gtk.MessageDialog):
+    """docstring for MessageWidget."""
+
+    def __init__(self):
+        super(MessageWidget, self).__init__()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        self.type = Gtk.MessageType.WARNING
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("delete_files", self.delete_files)
+
+    def _load_widgets(self):
+        message_area = self.get_message_area()
+        message_area.get_children()[0].set_label("Alert!")
+        message_area.show_all()
+
+        self.set_image( Gtk.Image.new_from_icon_name("user-alert", 16) )
+        self.add_buttons(Gtk.STOCK_NO, Gtk.ResponseType.NO)
+        self.add_buttons(Gtk.STOCK_YES, Gtk.ResponseType.YES)
+
+    def delete_files(self, widget = None, eve = None, uris = None, msg = f"Do you really want to delete the file(s)?"):
+        response = None
+
+        self.format_secondary_text(msg)
+        for uri in uris:
+            file = Gio.File.new_for_path(uri)
+
+            if not response:
+                response = self.run()
+                self.hide()
+
+            if response == Gtk.ResponseType.YES:
+                type = file.query_file_type(flags=Gio.FileQueryInfoFlags.NONE)
+
+                if type == Gio.FileType.DIRECTORY:
+                    self.delete_file( file.get_path() )
+                else:
+                    file.delete(cancellable = None)
+            else:
+                break
+
+        return response
+
+    def delete_file(self, to_delete_file):
+        try:
+            logger.debug(f"Deleting:  {to_delete_file}")
+            if os.path.exists(to_delete_file):
+                if os.path.isfile(to_delete_file):
+                    os.remove(to_delete_file)
+                elif os.path.isdir(to_delete_file):
+                    shutil.rmtree(to_delete_file)
+                else:
+                    logger.debug("An error occured deleting the file:")
+                    return False
+            else:
+                logger.debug("The folder/file does not exist")
+                return False
+        except Exception as e:
+            logger.debug("An error occured deleting the file:")
+            logger.debug( repr(e) )
+            return False
+
+        return True

src/core/widgets/page_widget.py

@@ -35,7 +35,6 @@ class Page(Gtk.ScrolledWindow):
         ...
 
     def _subscribe_to_events(self):
-        # event_system.subscribe("handle_file_from_ipc", self.handle_file_from_ipc)
         ...
 
     def _load_widgets(self):
@@ -51,6 +50,9 @@ class Page(Gtk.ScrolledWindow):
     def get_tab_widget(self):
         return self._tab_widget
 
+    def get_manifest_pth(self):
+        return self._manifest_pth
+
     def _load_page_manifest(self, manifest_pth = None):
         if manifest_pth:
             self._manifest_pth = manifest_pth

src/core/widgets/pages/pages_widget.py

@@ -65,11 +65,17 @@ class Pages(Gtk.Notebook):
         if self.get_n_pages() == 1:
             return
 
-        page_num = self.page_num(page)
-        self.remove_page(page_num)
+        page_num     = self.page_num(page)
+        manifest_pth = os.path.dirname( page.get_manifest_pth() )
+        msg          = f"Do you really want to delete the Section Page?"
+        response     = event_system.emit_and_await("delete_files", (None, None, [manifest_pth,], msg))
+
+        if response == -8:
+            self.remove_page(page_num)
+
 
     def create_page_view(self, widget = None, eve = None, manifest_pth = None):
-        page     =  Page(self._close_tab, self._section_pth, manifest_pth)
+        page     = Page(self._close_tab, self._section_pth, manifest_pth)
         page_num = self.append_page(page, page.get_tab_widget())
 
         self.set_tab_detachable(page, False)
@@ -81,6 +87,9 @@ class Pages(Gtk.Notebook):
     def get_tab_widget(self):
         return self._tab_widget
 
+    def get_section_pth(self):
+        return self._section_pth
+
     def _text_search(self, widget = None, eve = None):
         ...
 

src/core/widgets/sections/sections_widget.py

@@ -59,7 +59,11 @@ class Sections(Gtk.Notebook):
             return
 
         page_num = self.page_num(pages)
-        self.remove_page(page_num)
+        msg      = f"Do you really want to delete the Notebook Section?"
+        response = event_system.emit_and_await("delete_files", (None, None, [pages.get_section_pth(),], msg))
+
+        if response == -8:
+            self.remove_page(page_num)
 
     def create_section_view(self, widget = None, eve = None, manifest_pth = None):
         self._manifest_pth = manifest_pth
@@ -67,7 +71,7 @@ class Sections(Gtk.Notebook):
             self._manifest_pth = settings.generate_section_manifest()
 
         self._load_section_manifest()
-        pages_view =  Pages(self._close_tab, self._name, self._manifest_pth)
+        pages_view = Pages(self._close_tab, self._name, self._manifest_pth)
         page_num   = self.append_page(pages_view, pages_view.get_tab_widget())
 
         self.set_tab_detachable(pages_view, True)