Created this function for key presses that move in some way other than

2001-07-11  Christopher James Lahey  <clahey@ximian.com>

	* gal/widgets/e-selection-model.c, gal/widgets/e-selection-model.h
	(e_selection_model_select_as_key_press): Created this function for
	key presses that move in some way other than just to the next or
	previous row.
	(e_selection_model_key_press): Use
	e_selection_model_select_as_key_press for handling home and end
	here.

svn path=/trunk/; revision=10993

2 files changed, 80 insertions, 78 deletions

diff --git a/widgets/misc/e-selection-model.c b/widgets/misc/e-selection-model.c
index 8734bd58ad..5b53619519 100644
--- a/widgets/misc/e-selection-model.c
+++ b/widgets/misc/e-selection-model.c
@@ -434,31 +434,17 @@ e_selection_model_maybe_do_something      (ESelectionModel *selection,
 	}
 }
 
-static gint
-move_selection (ESelectionModel *selection,
-		gboolean              up,
-		GdkModifierType       state)
+void
+e_selection_model_select_as_key_press (ESelectionModel *selection,
+				       guint            row,
+				       guint            col,
+				       GdkModifierType  state)
 {
-	int row = e_selection_model_cursor_row(selection);
-	int col = e_selection_model_cursor_col(selection);
 	int cursor_activated = TRUE;
-	int row_count;
 
 	gint shift_p = state & GDK_SHIFT_MASK;
 	gint ctrl_p = state & GDK_CONTROL_MASK;
 
-	row = e_sorter_model_to_sorted(selection->sorter, row);
-	if (up)
-		row--;
-	else
-		row++;
-	if (row < 0)
-		row = 0;
-	row_count = e_selection_model_row_count(selection);
-	if (row >= row_count)
-		row = row_count - 1;
-	row = e_sorter_sorted_to_model(selection->sorter, row);
-
 	switch (selection->mode) {
 	case GTK_SELECTION_BROWSE:
 		if (shift_p) {
@@ -482,6 +468,30 @@ move_selection (ESelectionModel *selection,
 			gtk_signal_emit(GTK_OBJECT(selection),
 					e_selection_model_signals[CURSOR_ACTIVATED], row, col);
 	}
+}
+
+static gint
+move_selection (ESelectionModel *selection,
+		gboolean              up,
+		GdkModifierType       state)
+{
+	int row = e_selection_model_cursor_row(selection);
+	int col = e_selection_model_cursor_col(selection);
+	int row_count;
+
+	row = e_sorter_model_to_sorted(selection->sorter, row);
+	if (up)
+		row--;
+	else
+		row++;
+	if (row < 0)
+		row = 0;
+	row_count = e_selection_model_row_count(selection);
+	if (row >= row_count)
+		row = row_count - 1;
+	row = e_sorter_sorted_to_model(selection->sorter, row);
+
+	e_selection_model_select_as_key_press (selection, row, col, state);
 	return TRUE;
 }
 
@@ -535,13 +545,7 @@ e_selection_model_key_press      (ESelectionModel *selection,
 			int cursor_col = e_selection_model_cursor_col(selection);
 
 			row = e_sorter_sorted_to_model(selection->sorter, row);
-			e_selection_model_change_cursor(selection, row, cursor_col);
-
-			e_selection_model_select_single_row (selection, row);
-			gtk_signal_emit(GTK_OBJECT(selection),
-					e_selection_model_signals[CURSOR_CHANGED], row, cursor_col);
-			gtk_signal_emit(GTK_OBJECT(selection),
-					e_selection_model_signals[CURSOR_ACTIVATED], row, cursor_col);
+			e_selection_model_select_as_key_press (selection, row, cursor_col, key->state);
 			return TRUE;
 		}
 		break;
@@ -552,13 +556,7 @@ e_selection_model_key_press      (ESelectionModel *selection,
 			int cursor_col = e_selection_model_cursor_col(selection);
 
 			row = e_sorter_sorted_to_model(selection->sorter, row);
-			e_selection_model_change_cursor(selection, row, cursor_col);
-
-			e_selection_model_select_single_row (selection, row);
-			gtk_signal_emit(GTK_OBJECT(selection),
-					e_selection_model_signals[CURSOR_CHANGED], row, cursor_col);
-			gtk_signal_emit(GTK_OBJECT(selection),
-					e_selection_model_signals[CURSOR_ACTIVATED], row, cursor_col);
+			e_selection_model_select_as_key_press (selection, row, cursor_col, key->state);
 			return TRUE;
 		}
 		break;
diff --git a/widgets/misc/e-selection-model.h b/widgets/misc/e-selection-model.h
index cdd161f96a..f83d2631eb 100644
--- a/widgets/misc/e-selection-model.h
+++ b/widgets/misc/e-selection-model.h
@@ -71,58 +71,61 @@ typedef struct {
 
 } ESelectionModelClass;
 
-
-GtkType   e_selection_model_get_type            (void);
-void      e_selection_model_do_something        (ESelectionModel *esm,
-						 guint            row,
-						 guint            col,
-						 GdkModifierType  state);
-void      e_selection_model_maybe_do_something  (ESelectionModel *esm,
-						 guint            row,
-						 guint            col,
-						 GdkModifierType  state);
-gint      e_selection_model_key_press           (ESelectionModel *esm,
-						 GdkEventKey     *key);
+GtkType   e_selection_model_get_type             (void);
+void      e_selection_model_do_something         (ESelectionModel *esm,
+						  guint            row,
+						  guint            col,
+						  GdkModifierType  state);
+void      e_selection_model_maybe_do_something   (ESelectionModel *esm,
+						  guint            row,
+						  guint            col,
+						  GdkModifierType  state);
+gint      e_selection_model_key_press            (ESelectionModel *esm,
+						  GdkEventKey     *key);
+void      e_selection_model_select_as_key_press  (ESelectionModel *esm,
+						  guint            row,
+						  guint            col,
+						  GdkModifierType  state);
 
 /* Virtual functions */
-gboolean  e_selection_model_is_row_selected     (ESelectionModel *esm,
-						 gint             n);
-void      e_selection_model_foreach             (ESelectionModel *esm,
-						 EForeachFunc     callback,
-						 gpointer         closure);
-void      e_selection_model_clear               (ESelectionModel *esm);
-gint      e_selection_model_selected_count      (ESelectionModel *esm);
-void      e_selection_model_select_all          (ESelectionModel *esm);
-void      e_selection_model_invert_selection    (ESelectionModel *esm);
-int       e_selection_model_row_count           (ESelectionModel *esm);
+gboolean  e_selection_model_is_row_selected      (ESelectionModel *esm,
+						  gint             n);
+void      e_selection_model_foreach              (ESelectionModel *esm,
+						  EForeachFunc     callback,
+						  gpointer         closure);
+void      e_selection_model_clear                (ESelectionModel *esm);
+gint      e_selection_model_selected_count       (ESelectionModel *esm);
+void      e_selection_model_select_all           (ESelectionModel *esm);
+void      e_selection_model_invert_selection     (ESelectionModel *esm);
+int       e_selection_model_row_count            (ESelectionModel *esm);
 
 
 /* Private virtual Functions */
-void      e_selection_model_change_one_row      (ESelectionModel *esm,
-						 int              row,
-						 gboolean         on);
-void      e_selection_model_change_cursor       (ESelectionModel *esm,
-						 int              row,
-						 int              col);
-int       e_selection_model_cursor_row          (ESelectionModel *esm);
-int       e_selection_model_cursor_col          (ESelectionModel *esm);
-void      e_selection_model_select_single_row   (ESelectionModel *selection,
-						 int              row);
-void      e_selection_model_toggle_single_row   (ESelectionModel *selection,
-						 int              row);
-void      e_selection_model_move_selection_end  (ESelectionModel *selection,
-						 int              row);
-void      e_selection_model_set_selection_end   (ESelectionModel *selection,
-						 int              row);
+void      e_selection_model_change_one_row       (ESelectionModel *esm,
+						  int              row,
+						  gboolean         on);
+void      e_selection_model_change_cursor        (ESelectionModel *esm,
+						  int              row,
+						  int              col);
+int       e_selection_model_cursor_row           (ESelectionModel *esm);
+int       e_selection_model_cursor_col           (ESelectionModel *esm);
+void      e_selection_model_select_single_row    (ESelectionModel *selection,
+						  int              row);
+void      e_selection_model_toggle_single_row    (ESelectionModel *selection,
+						  int              row);
+void      e_selection_model_move_selection_end   (ESelectionModel *selection,
+						  int              row);
+void      e_selection_model_set_selection_end    (ESelectionModel *selection,
+						  int              row);
 
 /* Signals */
-void      e_selection_model_cursor_changed      (ESelectionModel *selection,
-						 int              row,
-						 int              col);
-void      e_selection_model_cursor_activated    (ESelectionModel *selection,
-						 int              row,
-						 int              col);
-void      e_selection_model_selection_changed   (ESelectionModel *selection);
+void      e_selection_model_cursor_changed       (ESelectionModel *selection,
+						  int              row,
+						  int              col);
+void      e_selection_model_cursor_activated     (ESelectionModel *selection,
+						  int              row,
+						  int              col);
+void      e_selection_model_selection_changed    (ESelectionModel *selection);
 
 #ifdef __cplusplus
 }
@@ -130,3 +133,4 @@ void      e_selection_model_selection_changed   (ESelectionModel *selection);
 
 
 #endif /* _E_SELECTION_MODEL_H_ */
+