moved controls to dir; added open files button example; css transparency changes

src/core/containers/header_container.py

@@ -6,7 +6,8 @@ gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk
 
 # Application imports
-from ..widgets.transparency_scale import TransparencyScale
+from ..widgets.controls.open_files_button import OpenFilesButton
+from ..widgets.controls.transparency_scale import TransparencyScale
 
 
 
@@ -39,7 +40,8 @@ class HeaderContainer(Gtk.Box):
         button = Gtk.Button(label = "Interactive Debug")
         button.connect("clicked", self._interactive_debug)
 
-        self.add(TransparencyScale())
+        self.add( OpenFilesButton() )
+        self.add( TransparencyScale() )
         self.add(button)
 
     def _interactive_debug(self, widget = None, eve = None):

src/core/widgets/controls/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Widgets.Controls Module
+"""

src/core/widgets/controls/open_files_button.py

@@ -0,0 +1,86 @@
+# Python imports
+import os
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+from gi.repository import Gtk
+from gi.repository import Gdk
+from gi.repository import Gio
+
+# Application imports
+
+
+
+class OpenFilesButton(Gtk.Button):
+    """docstring for OpenFilesButton."""
+
+    def __init__(self):
+        super(OpenFilesButton, self).__init__()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        self.set_label("Open File(s)...")
+        self.set_image( Gtk.Image.new_from_icon_name("gtk-open", 4) )
+        self.set_always_show_image(True)
+        self.set_image_position(1) # Left - 0, Right = 1
+        self.set_hexpand(False)
+
+    def _setup_signals(self):
+        self.connect("button-release-event", self._open_files)
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("open_files", self._open_files)
+
+    def _load_widgets(self):
+        ...
+
+    def _open_files(self, widget = None, eve = None, gfile = None):
+        start_dir = None
+        _gfiles   = []
+
+        if gfile and gfile.query_exists():
+            start_dir = gfile.get_parent()
+
+        chooser = Gtk.FileChooserDialog("Open File(s)...", None,
+                                        Gtk.FileChooserAction.OPEN,
+                                        (
+                                            Gtk.STOCK_CANCEL,
+                                            Gtk.ResponseType.CANCEL,
+                                            Gtk.STOCK_OPEN,
+                                            Gtk.ResponseType.OK
+                                        )
+        )
+
+        chooser.set_select_multiple(True)
+
+        try:
+            folder = widget.get_current_file().get_parent() if not start_dir else start_dir
+            chooser.set_current_folder( folder.get_path() )
+        except Exception as e:
+            ...
+
+        response = chooser.run()
+        if not response == Gtk.ResponseType.OK:
+            chooser.destroy()
+            return _gfiles
+
+        filenames = chooser.get_filenames()
+        if not filenames:
+            chooser.destroy()
+            return _gfiles
+
+        for file in filenames:
+            path    = file if os.path.isabs(file) else os.path.abspath(file)
+            _gfiles.append( Gio.File.new_for_path(path) )
+
+        chooser.destroy()
+
+        logger.debug(_gfiles)
+        return _gfiles

src/core/widgets/controls/transparency_scale.py

@@ -37,7 +37,7 @@ class TransparencyScale(Gtk.Scale):
     def _load_widgets(self):
         adjust = self.get_adjustment()
         adjust.set_lower(0)
-        adjust.set_upper(99)
+        adjust.set_upper(100)
         adjust.set_value(settings.theming.transparency)
         adjust.set_step_increment(1.0)
 

user_config/usr/share/app_name/stylesheet.css

@@ -1,3 +1,16 @@
+/* ----  Make most desired things base transparent  ---- */
+popover,
+popover > *,
+scrolledwindow > *,
+textview > *,
+.main-window > .base-container > .body-container,
+.main-window > .base-container > .body-container > .left-container,
+.main-window > .base-container > .body-container > .center-container,
+.main-window > .base-container > .body-container > .right-container {
+    background: rgba(0, 0, 0, 0.0);
+    color: rgba(255, 255, 255, 1);
+}
+
 .base-container {
     margin: 10px;
 }
@@ -128,3 +141,4 @@ XfdesktopIconView.view:active {
 .mw_transparency_97 { background: rgba(39, 43, 52, 0.97);  }
 .mw_transparency_98 { background: rgba(39, 43, 52, 0.98);  }
 .mw_transparency_99 { background: rgba(39, 43, 52, 0.99);  }
+.mw_transparency_100 { background: rgba(39, 43, 52, 1.00); }