Created helpers file for commands to reduce duplication

src/core/widgets/code/command_helpers.py

@@ -0,0 +1,27 @@
+# Python imports
+
+# Lib imports
+from gi.repository import GtkSource
+
+# Application imports
+
+
+
+def set_language_and_style(view, file):
+    language   = view.language_manager.guess_language(file.fname, None)
+    file.ftype = language
+    file.buffer.set_language(language)
+    file.buffer.set_style_scheme(view.syntax_theme)
+
+    return language
+
+def update_info_bar_if_focused(command_system, view: GtkSource):
+    has_focus = command_system.exec("has_focus")
+    if has_focus:
+        command_system.exec("update_info_bar")
+
+def get_file_and_buffer(view: GtkSource):
+    file   = view.command.get_file(view)
+    buffer = file.buffer
+
+    return file, buffer

src/core/widgets/code/commands/close_file.py

@@ -8,6 +8,7 @@ gi.require_version('GtkSource', '4')
 from gi.repository import GtkSource
 
 # Application imports
+from ..command_helpers import update_info_bar_if_focused
 
 
 
@@ -16,4 +17,4 @@ def execute(
 ):
     logger.debug("Command: Close File")
     view.command.remove_file()
-    view.command.exec("update_info_bar")
+    update_info_bar_if_focused(view.command, view)

src/core/widgets/code/commands/dnd_load_file_to_buffer.py

@@ -9,6 +9,7 @@ from gi.repository import GtkSource
 from gi.repository import Gio
 
 # Application imports
+from ..command_helpers import update_info_bar_if_focused
 
 
 
@@ -30,6 +31,4 @@ def execute(
         (view, gfile, file)
     )
 
-    has_focus = view.command.exec("has_focus")
-    if has_focus:
-        view.command.exec("update_info_bar")
+    update_info_bar_if_focused(view.command, view)

src/core/widgets/code/commands/load_file.py

@@ -10,6 +10,7 @@ from gi.repository import Gio
 
 # Application imports
 from ..source_file import SourceFile
+from ..command_helpers import set_language_and_style
 
 
 
@@ -24,9 +25,4 @@ def execute(
 
     file.load_path(gfile)
 
-    language   = view.language_manager \
-                       .guess_language(file.fname, None)
-    file.ftype = language
-
-    file.buffer.set_language(language)
-    file.buffer.set_style_scheme(view.syntax_theme)
+    set_language_and_style(view, file)

src/core/widgets/code/commands/new_file.py

@@ -9,6 +9,7 @@ gi.require_version('GtkSource', '4')
 from gi.repository import GtkSource
 
 # Application imports
+from ..command_helpers import set_language_and_style, update_info_bar_if_focused
 
 
 
@@ -18,16 +19,9 @@ def execute(
     logger.debug("Command: New File")
 
     file       = view.command.new_file(view)
-    language   = view.language_manager \
-                      .guess_language("file.txt", None)
-
-    file.buffer.set_language(language)
-    file.buffer.set_style_scheme(view.syntax_theme)
+    set_language_and_style(view, file)
 
     view.set_buffer(file.buffer)
 
-    has_focus = view.command.exec("has_focus")
-    if not has_focus: return file
-
-    view.command.exec("update_info_bar")
+    update_info_bar_if_focused(view.command, view)
     return file

src/core/widgets/code/commands/open_files.py

@@ -8,6 +8,7 @@ gi.require_version('GtkSource', '4')
 from gi.repository import GtkSource
 
 # Application imports
+from ..command_helpers import update_info_bar_if_focused
 
 
 
@@ -23,7 +24,7 @@ def execute(
         gfile = gfiles.pop()
         view.command.exec_with_args("load_file", (view, gfile, file))
         view.set_buffer(file.buffer)
-        view.command.exec("update_info_bar")
+        update_info_bar_if_focused(view.command, view)
 
     for i, gfile in enumerate(gfiles):
         view.command.exec_with_args("load_file", (view, gfile))

src/core/widgets/code/commands/save_file.py

@@ -8,6 +8,7 @@ gi.require_version('GtkSource', '4')
 from gi.repository import GtkSource
 
 # Application imports
+from ..command_helpers import set_language_and_style
 
 
 
@@ -20,10 +21,7 @@ def execute(
 
     if file.ftype == "buffer":
         file.save_as()
-        language   = view.language_manager \
-                         .guess_language(file.fname, None)
-        file.ftype = language
-        file.buffer.set_language(language)
+        set_language_and_style(view, file)
         return
 
     file.save()

src/core/widgets/code/commands/save_file_as.py

@@ -8,6 +8,7 @@ gi.require_version('GtkSource', '4')
 from gi.repository import GtkSource
 
 # Application imports
+from ..command_helpers import set_language_and_style, update_info_bar_if_focused
 
 
 
@@ -20,9 +21,6 @@ def execute(
 
     file.save_as()
 
-    language   = view.language_manager \
-                       .guess_language(file.fname, None)
-    file.ftype = language
-    file.buffer.set_language(language)
+    set_language_and_style(view, file)
 
-    view.command.exec("update_info_bar")
+    update_info_bar_if_focused(view.command, view)

src/core/widgets/code/commands/set_buffer.py

@@ -10,6 +10,7 @@ from gi.repository import GtkSource
 
 # Application imports
 from ..source_file import SourceFile
+from ..command_helpers import update_info_bar_if_focused
 
 
 
@@ -25,7 +26,5 @@ def execute(
 
     view.set_buffer(file.buffer)
 
-    has_focus = view.command.exec("has_focus")
-    if has_focus:
-        view.command.exec("update_info_bar")
+    update_info_bar_if_focused(view.command, view)