[gnome-control-center/wip/gbsneto/list-layout: 7/19] window: remove the small screen hack



commit 4e0ef6ae68c3f10e8601029a565bb93162ba1d7a
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sun May 22 11:59:58 2016 -0300

    window: remove the small screen hack
    
    Because the old layout didn't scale well on low
    resolution displays, we had to introduce code
    that adapts the window to be usable on low res
    screens.
    
    The problem with this code is that it still doesn't
    scale down very well for really low resolution screens.
    Partially because of the layout itself, partially
    because the panels request a size bigger than e.g.
    720x480.
    
    Because I want to make the new sidelist layout work
    on all kinds of displays, I'm removing the small screen
    hack and, if needed, adapt the panels so that they
    behave better.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=766922

 shell/alt/cc-window.c |  118 -------------------------------------------------
 1 files changed, 0 insertions(+), 118 deletions(-)
---
diff --git a/shell/alt/cc-window.c b/shell/alt/cc-window.c
index d7287aa..1905de4 100644
--- a/shell/alt/cc-window.c
+++ b/shell/alt/cc-window.c
@@ -39,8 +39,6 @@
 #include "cc-panel-loader.h"
 #include "cc-util.h"
 
-#define FIXED_HEIGHT 636
-
 #define MOUSE_BACK_BUTTON 8
 
 #define DEFAULT_WINDOW_TITLE N_("All Settings")
@@ -49,12 +47,6 @@
 #define SEARCH_PAGE "_search"
 #define OVERVIEW_PAGE "_overview"
 
-typedef enum {
-       SMALL_SCREEN_UNSET,
-       SMALL_SCREEN_TRUE,
-       SMALL_SCREEN_FALSE
-} CcSmallScreen;
-
 struct _CcWindow
 {
   GtkApplicationWindow parent;
@@ -88,9 +80,6 @@ struct _CcWindow
   gchar **filter_terms;
 
   CcPanel *active_panel;
-
-  int monitor_num;
-  CcSmallScreen small_screen;
 };
 
 static void     cc_shell_iface_init         (CcShellInterface      *iface);
@@ -109,8 +98,6 @@ static gboolean cc_window_set_active_panel_from_id (CcShell      *shell,
                                                     GVariant     *parameters,
                                                     GError      **err);
 
-static gint get_monitor_height (CcWindow *self);
-
 static const gchar *
 get_icon_name_from_g_icon (GIcon *gicon)
 {
@@ -1244,92 +1231,6 @@ window_key_press_event (GtkWidget   *win,
   return retval;
 }
 
-static gint
-get_monitor_height (CcWindow *self)
-{
-  GdkScreen *screen;
-  GdkRectangle rect;
-
-  if (self->monitor_num < 0)
-    return 0;
-
-  /* We cannot use workarea here, as this wouldn't
-   * be updated when we read it after a monitors-changed signal */
-  screen = gtk_widget_get_screen (GTK_WIDGET (self));
-  gdk_screen_get_monitor_geometry (screen, self->monitor_num, &rect);
-
-  return rect.height;
-}
-
-static gboolean
-update_monitor_number (CcWindow *self)
-{
-  gboolean changed = FALSE;
-  GtkWidget *widget;
-  GdkScreen *screen;
-  GdkWindow *window;
-  int monitor;
-
-  widget = GTK_WIDGET (self);
-
-  window = gtk_widget_get_window (widget);
-  screen = gtk_widget_get_screen (widget);
-  monitor = gdk_screen_get_monitor_at_window (screen, window);
-  if (self->monitor_num != monitor)
-    {
-      self->monitor_num = monitor;
-      changed = TRUE;
-    }
-
-  return changed;
-}
-
-static CcSmallScreen
-is_small (CcWindow *self)
-{
-  if (get_monitor_height (self) <= FIXED_HEIGHT)
-    return SMALL_SCREEN_TRUE;
-  return SMALL_SCREEN_FALSE;
-}
-
-static void
-update_small_screen_settings (CcWindow *self)
-{
-  CcSmallScreen small;
-
-  update_monitor_number (self);
-  small = is_small (self);
-
-  if (small == SMALL_SCREEN_TRUE)
-    {
-      gtk_window_set_resizable (GTK_WINDOW (self), TRUE);
-
-      if (self->small_screen != small)
-        gtk_window_maximize (GTK_WINDOW (self));
-    }
-  else
-    {
-      if (self->small_screen != small)
-        gtk_window_unmaximize (GTK_WINDOW (self));
-
-      gtk_window_set_resizable (GTK_WINDOW (self), FALSE);
-    }
-
-  self->small_screen = small;
-
-  /* And update the minimum sizes */
-  stack_page_notify_cb (GTK_STACK (self->stack), NULL, self);
-}
-
-static gboolean
-main_window_configure_cb (GtkWidget *widget,
-                          GdkEvent  *event,
-                          CcWindow  *self)
-{
-  update_small_screen_settings (self);
-  return FALSE;
-}
-
 static void
 application_set_cb (GObject    *object,
                     GParamSpec *pspec,
@@ -1341,21 +1242,10 @@ application_set_cb (GObject    *object,
   if (gtk_window_get_application (GTK_WINDOW (self)))
     {
       gtk_widget_realize (GTK_WIDGET (self));
-      update_small_screen_settings (self);
     }
 }
 
 static void
-monitors_changed_cb (GdkScreen *screen,
-                     CcWindow  *self)
-{
-  /* We reset small_screen_set to make sure that the
-   * window gets maximised if need be, in update_small_screen_settings() */
-  self->small_screen = SMALL_SCREEN_UNSET;
-  update_small_screen_settings (self);
-}
-
-static void
 gdk_window_set_cb (GObject    *object,
                    GParamSpec *pspec,
                    CcWindow   *self)
@@ -1478,7 +1368,6 @@ static void
 create_window (CcWindow *self)
 {
   GtkWidget *box;
-  GdkScreen *screen;
 
   box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_container_add (GTK_CONTAINER (self), box);
@@ -1515,10 +1404,6 @@ create_window (CcWindow *self)
   create_search_page (self);
 
   /* connect various signals */
-  screen = gtk_widget_get_screen (GTK_WIDGET (self));
-  g_signal_connect (screen, "monitors-changed", G_CALLBACK (monitors_changed_cb), self);
-
-  g_signal_connect (self, "configure-event", G_CALLBACK (main_window_configure_cb), self);
   g_signal_connect (self, "notify::application", G_CALLBACK (application_set_cb), self);
   g_signal_connect_after (self, "key_press_event",
                           G_CALLBACK (window_key_press_event), self);
@@ -1538,9 +1423,6 @@ create_window (CcWindow *self)
 static void
 cc_window_init (CcWindow *self)
 {
-  self->monitor_num = -1;
-  self->small_screen = SMALL_SCREEN_UNSET;
-
   create_window (self);
 
   self->previous_panels = g_queue_new ();


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