Add a new kitty --start-as command line flag to start kitty fullscreen/maximized/minimized.

This obsoletes the --start-in-fullscreen flag introduced in the previous release
which has been removed since it has only existed for a few days.

Fixes #935

docs/changelog.rst

@@ -13,6 +13,10 @@ Changelog
   neighboring windows in the current layout, and move them around, similar to
   window movement in vim (:iss:`916`)
 
+- Add a new :option:`kitty --start-as` command line flag to start kitty
+  fullscreen/maximized/minimized. This obsoletes the ``--start-in-fullscreen``
+  flag introduced in the previous release (:iss:`935`)
+
 - Linux: Ensure that the python embedded in the kitty binary build uses
   UTF-8 mode to process command-line arguments (:iss:`924`)
 
@@ -23,7 +27,7 @@ Changelog
 0.12.1 [2018-09-08]
 ------------------------------
 
-- Add a new :option:`kitty --start-in-fullscreen` command line flag to start
+- Add a new ``--start-in-fullscreen`` command line flag to start
   kitty in full screen mode (:iss:`856`)
 
 - macOS: Fix a character that cannot be rendered in any font causing

kitty/boss.py

@@ -19,10 +19,11 @@ from .constants import (
 )
 from .fast_data_types import (
     ChildMonitor, background_opacity_of, change_background_opacity,
-    create_os_window, current_os_window, destroy_global_data,
-    get_clipboard_string, glfw_post_empty_event, global_font_size,
-    mark_os_window_for_close, os_window_font_size, patch_global_colors,
-    set_clipboard_string, set_in_sequence_mode, toggle_fullscreen
+    change_os_window_state, create_os_window, current_os_window,
+    destroy_global_data, get_clipboard_string, glfw_post_empty_event,
+    global_font_size, mark_os_window_for_close, os_window_font_size,
+    patch_global_colors, set_clipboard_string, set_in_sequence_mode,
+    toggle_fullscreen
 )
 from .keys import get_shortcut, shortcut_matches
 from .layout import set_draw_minimal_borders
@@ -103,8 +104,11 @@ class Boss:
         if new_os_window_trigger is not None:
             self.keymap.pop(new_os_window_trigger, None)
         self.add_os_window(startup_session, os_window_id=os_window_id)
-        if args.start_in_fullscreen:
-            self.toggle_fullscreen()
+        if args.start_as != 'normal':
+            if args.start_as == 'fullscreen':
+                self.toggle_fullscreen()
+            else:
+                change_os_window_state(args.start_as)
 
     def add_os_window(self, startup_session, os_window_id=None, wclass=None, wname=None, opts_for_size=None, startup_id=None):
         if os_window_id is None:

kitty/cli.py

@@ -546,9 +546,11 @@ specify this address. This option will be ignored, unless you set
 option as it is read automatically from the environment.
 
 
---start-in-fullscreen
-type=bool-set
-Make the initial kitty window fullscreen on startup
+--start-as
+type=choices
+default=normal
+choices=normal,fullscreen,maximized,minimized
+Control how the initial kitty window is created.
 
 
 # Debugging options

kitty/glfw.c

@@ -693,7 +693,7 @@ static PyObject*
 toggle_fullscreen(PYNOARG) {
     GLFWmonitor *monitor;
     OSWindow *w = current_os_window();
-    if (!w) Py_RETURN_NONE;
+    if (!w || !w->handle) Py_RETURN_NONE;
     if ((monitor = glfwGetWindowMonitor(w->handle)) == NULL) {
         // make fullscreen
         monitor = current_monitor(w->handle);
@@ -716,6 +716,18 @@ toggle_fullscreen(PYNOARG) {
     }
 }
 
+static PyObject*
+change_os_window_state(PyObject *self UNUSED, PyObject *args) {
+    char *state;
+    if (!PyArg_ParseTuple(args, "s", &state)) return NULL;
+    OSWindow *w = current_os_window();
+    if (!w || !w->handle) Py_RETURN_NONE;
+    if (strcmp(state, "maximized") == 0) glfwMaximizeWindow(w->handle);
+    else if (strcmp(state, "minimized") == 0) glfwIconifyWindow(w->handle);
+    else { PyErr_SetString(PyExc_ValueError, "Unknown window state"); return NULL; }
+    Py_RETURN_NONE;
+}
+
 void
 ring_audio_bell(OSWindow *w) {
     static double last_bell_at = -1;
@@ -924,6 +936,7 @@ static PyMethodDef module_methods[] = {
     METHODB(get_content_scale_for_window, METH_NOARGS),
     METHODB(set_clipboard_string, METH_VARARGS),
     METHODB(toggle_fullscreen, METH_NOARGS),
+    METHODB(change_os_window_state, METH_VARARGS),
     METHODB(glfw_window_hint, METH_VARARGS),
     METHODB(os_window_should_close, METH_VARARGS),
     METHODB(os_window_swap_buffers, METH_VARARGS),