bnc355503 - Make the file chooser remember its size across invocations

diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index 16759a1..436246f 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -34,6 +34,7 @@
 #include "gtkexpander.h"
 #include "gtkfilechooserprivate.h"
 #include "gtkfilechooserdefault.h"
+#include "gtkfilechooserdialog.h"
 #include "gtkfilechooserembed.h"
 #include "gtkfilechooserentry.h"
 #include "gtkfilechoosersettings.h"
@@ -5986,6 +5987,23 @@ settings_load (GtkFileChooserDefault *impl)
 }
 
 static void
+save_dialog_geometry (GtkFileChooserDefault *impl, GtkFileChooserSettings *settings)
+{
+  GtkWindow *toplevel;
+  int x, y, width, height;
+
+  toplevel = get_toplevel (GTK_WIDGET (impl));
+
+  if (!(toplevel && GTK_IS_FILE_CHOOSER_DIALOG (toplevel)))
+    return;
+
+  gtk_window_get_position (toplevel, &x, &y);
+  gtk_window_get_size (toplevel, &width, &height);
+
+  _gtk_file_chooser_settings_set_geometry (settings, x, y, width, height);
+}
+
+static void
 settings_save (GtkFileChooserDefault *impl)
 {
   GtkFileChooserSettings *settings;
@@ -5996,6 +6014,8 @@ settings_save (GtkFileChooserDefault *impl)
   _gtk_file_chooser_settings_set_show_hidden (settings, gtk_file_chooser_get_show_hidden (GTK_FILE_CHOOSER (impl)));
   _gtk_file_chooser_settings_set_expand_folders (settings, impl->expand_folders);
 
+  save_dialog_geometry (impl, settings);
+
   /* NULL GError */
   _gtk_file_chooser_settings_save (settings, NULL);
 
@@ -7825,6 +7845,22 @@ gtk_file_chooser_default_get_default_size (GtkFileChooserEmbed *chooser_embed,
       || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER
       || impl->expand_folders)
     {
+      GtkFileChooserSettings *settings;
+      int x, y, width, height;
+
+      settings = _gtk_file_chooser_settings_new ();
+      _gtk_file_chooser_settings_get_geometry (settings, &x, &y, &width, &height);
+      g_object_unref (settings);
+
+      if (x >= 0 && y >= 0 && width > 0 && height > 0)
+	{
+	  GtkWindow *toplevel;
+
+	  *default_width = width;
+	  *default_height = height;
+	  return;
+	}
+
       find_good_size_from_style (GTK_WIDGET (chooser_embed), default_width, default_height);
 
       if (impl->preview_widget_active &&
diff --git a/gtk/gtkfilechooserdialog.c b/gtk/gtkfilechooserdialog.c
index ec42374..27e8225 100644
--- a/gtk/gtkfilechooserdialog.c
+++ b/gtk/gtkfilechooserdialog.c
@@ -25,6 +25,7 @@
 #include "gtkfilechooserwidget.h"
 #include "gtkfilechooserutils.h"
 #include "gtkfilechooserembed.h"
+#include "gtkfilechoosersettings.h"
 #include "gtkfilesystem.h"
 #include "gtktypebuiltins.h"
 #include "gtkintl.h"
@@ -155,26 +156,17 @@ file_chooser_widget_file_activated (GtkFileChooser       *chooser,
 }
 
 static void
-clamp_to_screen (GtkWidget *widget,
-		 gint      *width,
-		 gint      *height)
+load_position (int *out_xpos, int *out_ypos)
 {
-  GdkScreen *screen;
-  int monitor_num;
-  GdkRectangle monitor;
+  GtkFileChooserSettings *settings;
+  int x, y, width, height;
 
-  g_return_if_fail (GTK_WIDGET_REALIZED (widget));
-  
-  screen = gtk_widget_get_screen (widget);
-  monitor_num = gdk_screen_get_monitor_at_window (screen, widget->window);
-
-  gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
-
-  if (width)
-    *width = MIN (*width, (monitor.width * 3) / 4);
+  settings = _gtk_file_chooser_settings_new ();
+  _gtk_file_chooser_settings_get_geometry (settings, &x, &y, &width, &height);
+  g_object_unref (settings);
 
-  if (height)
-    *height = MIN (*height, (monitor.height * 3) / 4);
+  *out_xpos = x;
+  *out_ypos = y;
 }
 
 static void
@@ -182,9 +174,9 @@ file_chooser_widget_default_size_changed (GtkWidget            *widget,
 					  GtkFileChooserDialog *dialog)
 {
   GtkFileChooserDialogPrivate *priv;
-  gint width, height;
   gint default_width, default_height;
   GtkRequisition req, widget_req;
+  int xpos, ypos;
 
   priv = GTK_FILE_CHOOSER_DIALOG_GET_PRIVATE (dialog);
 
@@ -197,27 +189,18 @@ file_chooser_widget_default_size_changed (GtkWidget            *widget,
        * that widget->requisition is meaningful. */
       gtk_widget_size_request (GTK_WIDGET (dialog), &req);
       gtk_widget_size_request (widget, &widget_req);
-
-      width = req.width - widget_req.width;
-      height = req.height - widget_req.height;
-    }
-  else
-    {
-      width = GTK_WIDGET (dialog)->allocation.width - widget->allocation.width;
-      height = GTK_WIDGET (dialog)->allocation.height - widget->allocation.height;
     }
 
   _gtk_file_chooser_embed_get_default_size (GTK_FILE_CHOOSER_EMBED (priv->widget),
 					    &default_width, &default_height);
+  load_position (&xpos, &ypos);
 
-  /* Ideal target size plus any extra size */
-  width = default_width + width + (2 * GTK_CONTAINER (dialog)->border_width);
-  height = default_height + height + (2 * GTK_CONTAINER (dialog)->border_width);
-
-  if (GTK_WIDGET_REALIZED (dialog))
-    clamp_to_screen (GTK_WIDGET (dialog), &width, &height);
-
-  gtk_window_resize (GTK_WINDOW (dialog), width, height);
+  gtk_window_resize (GTK_WINDOW (dialog), default_width, default_height);
+  if (xpos >= 0 && ypos >= 0)
+    {
+      gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_NONE);
+      gtk_window_move (GTK_WINDOW (dialog), xpos, ypos);
+    }
 }
 
 static void
diff --git a/gtk/gtkfilechoosersettings.c b/gtk/gtkfilechoosersettings.c
index b80d362..c887928 100644
--- a/gtk/gtkfilechoosersettings.c
+++ b/gtk/gtkfilechoosersettings.c
@@ -41,6 +41,10 @@
 #define LOCATION_MODE_KEY	"LocationMode"
 #define SHOW_HIDDEN_KEY		"ShowHidden"
 #define EXPAND_FOLDERS_KEY	"ExpandFolders"
+#define GEOMETRY_X_KEY		"GeometryX"
+#define GEOMETRY_Y_KEY		"GeometryY"
+#define GEOMETRY_WIDTH_KEY	"GeometryWidth"
+#define GEOMETRY_HEIGHT_KEY	"GeometryHeight"
 
 #define MODE_PATH_BAR          "path-bar"
 #define MODE_FILENAME_ENTRY    "filename-entry"
@@ -60,6 +64,24 @@ get_config_filename (void)
 }
 
 static void
+get_int_key (GKeyFile *key_file, const char *group, const char *key, int *out_value)
+{
+  GError *error;
+  int val;
+
+  error = NULL;
+  val = g_key_file_get_integer (key_file, group, key, &error);
+
+  if (val == 0 && error != NULL)
+    {
+      *out_value = -1;
+      g_error_free (error);
+    }
+  else
+    *out_value = val;
+}
+
+static void
 ensure_settings_read (GtkFileChooserSettings *settings)
 {
   GError *error;
@@ -127,6 +149,11 @@ ensure_settings_read (GtkFileChooserSettings *settings)
   else
     settings->expand_folders = value != FALSE;
 
+  get_int_key (key_file, SETTINGS_GROUP, GEOMETRY_X_KEY, &settings->geometry_x);
+  get_int_key (key_file, SETTINGS_GROUP, GEOMETRY_Y_KEY, &settings->geometry_y);
+  get_int_key (key_file, SETTINGS_GROUP, GEOMETRY_WIDTH_KEY, &settings->geometry_width);
+  get_int_key (key_file, SETTINGS_GROUP, GEOMETRY_HEIGHT_KEY, &settings->geometry_height);
+
  out:
 
   g_key_file_free (key_file);
@@ -148,6 +175,11 @@ _gtk_file_chooser_settings_init (GtkFileChooserSettings *settings)
   settings->location_mode = LOCATION_MODE_PATH_BAR;
   settings->show_hidden = FALSE;
   settings->expand_folders = FALSE;
+
+  settings->geometry_x	    = -1;
+  settings->geometry_y	    = -1;
+  settings->geometry_width  = -1;
+  settings->geometry_height = -1;
 }
 
 GtkFileChooserSettings *
@@ -198,6 +230,34 @@ _gtk_file_chooser_settings_set_expand_folders (GtkFileChooserSettings *settings,
   settings->expand_folders = expand_folders != FALSE;
 }
 
+void
+_gtk_file_chooser_settings_get_geometry (GtkFileChooserSettings *settings,
+					 int                    *out_x,
+					 int                    *out_y,
+					 int                    *out_width,
+					 int                    *out_height)
+{
+  ensure_settings_read (settings);
+
+  *out_x      = settings->geometry_x;
+  *out_y      = settings->geometry_y;
+  *out_width  = settings->geometry_width;
+  *out_height = settings->geometry_height;
+}
+
+void
+_gtk_file_chooser_settings_set_geometry (GtkFileChooserSettings *settings,
+					 int                     x,
+					 int                     y,
+					 int                     width,
+					 int                     height)
+{
+  settings->geometry_x	    = x;
+  settings->geometry_y	    = y;
+  settings->geometry_width  = width;
+  settings->geometry_height = height;
+}
+
 gboolean
 _gtk_file_chooser_settings_save (GtkFileChooserSettings *settings,
 				 GError                **error)
@@ -238,6 +298,14 @@ _gtk_file_chooser_settings_save (GtkFileChooserSettings *settings,
 			  SHOW_HIDDEN_KEY, settings->show_hidden);
   g_key_file_set_boolean (key_file, SETTINGS_GROUP,
 			  EXPAND_FOLDERS_KEY, settings->expand_folders);
+  g_key_file_set_integer (key_file, SETTINGS_GROUP,
+			  GEOMETRY_X_KEY, settings->geometry_x);
+  g_key_file_set_integer (key_file, SETTINGS_GROUP,
+			  GEOMETRY_Y_KEY, settings->geometry_y);
+  g_key_file_set_integer (key_file, SETTINGS_GROUP,
+			  GEOMETRY_WIDTH_KEY, settings->geometry_width);
+  g_key_file_set_integer (key_file, SETTINGS_GROUP,
+			  GEOMETRY_HEIGHT_KEY, settings->geometry_height);
 
   contents = g_key_file_to_data (key_file, &len, error);
   g_key_file_free (key_file);
diff --git a/gtk/gtkfilechoosersettings.h b/gtk/gtkfilechoosersettings.h
index c7c4179..94d2e3a 100644
--- a/gtk/gtkfilechoosersettings.h
+++ b/gtk/gtkfilechoosersettings.h
@@ -38,6 +38,11 @@ struct _GtkFileChooserSettings
 
   LocationMode location_mode;
 
+  int geometry_x;
+  int geometry_y;
+  int geometry_width;
+  int geometry_height;
+
   guint settings_read : 1;
 
   guint show_hidden : 1;
@@ -66,6 +71,17 @@ gboolean _gtk_file_chooser_settings_get_expand_folders (GtkFileChooserSettings *
 void     _gtk_file_chooser_settings_set_expand_folders (GtkFileChooserSettings *settings,
 							gboolean                expand_folders);
 
+void _gtk_file_chooser_settings_get_geometry (GtkFileChooserSettings *settings,
+					      int                    *out_x,
+					      int                    *out_y,
+					      int                    *out_width,
+					      int                    *out_heigth);
+void _gtk_file_chooser_settings_set_geometry (GtkFileChooserSettings *settings,
+					      int                     x,
+					      int                     y,
+					      int                     width,
+					      int                     heigth);
+
 gboolean _gtk_file_chooser_settings_save (GtkFileChooserSettings *settings,
 					  GError                **error);