Make home and end keys move to the beginning and end of the row if cursor

2001-01-27  Christopher James Lahey  <clahey@helixcode.com>

	* e-table-item.c (eti_event): Make home and end keys move to the
	beginning and end of the row if cursor mode is set to
	E_TABLE_CURSOR_SIMPLE.  Otherwise have %ETableSelectionModel
	handle them.

	* e-table-selection-model.c, e-table-selection-model.h: Added a
	"cursor_mode" argument.
	(e_table_selection_model_key_press): Made home and end keys move
	the beginning and end of the table if cursor_mode is
	E_TABLE_CURSOR_MODE_LINE.

	* e-table.c: Set the cursor-mode argument of our
	%ETableSelectionModel.

svn path=/trunk/; revision=7864

4 files changed, 62 insertions, 0 deletions

diff --git a/widgets/table/e-table-item.c b/widgets/table/e-table-item.c
index 06428f343e..8df30e5dab 100644
--- a/widgets/table/e-table-item.c
+++ b/widgets/table/e-table-item.c
@@ -1858,6 +1858,22 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
 				return_val = FALSE;
 			break;
 #endif
+		case GDK_Home:
+		case GDK_KP_Home:
+			if (eti->cursor_mode == E_TABLE_CURSOR_SIMPLE) {
+				eti_cursor_move (eti, model_to_view_row(eti, cursor_row), 0);
+				return_val = TRUE;
+			} else 
+				return_val = e_table_selection_model_key_press(eti->selection, (GdkEventKey *) e);
+			break;
+		case GDK_End:
+		case GDK_KP_End:
+			if (eti->cursor_mode == E_TABLE_CURSOR_SIMPLE) {
+				eti_cursor_move (eti, model_to_view_row(eti, cursor_row), eti->cols - 1);
+				return_val = TRUE;
+			} else 
+				return_val = e_table_selection_model_key_press(eti->selection, (GdkEventKey *) e);
+			break;
 		case GDK_Tab:
 		case GDK_KP_Tab:
 		case GDK_ISO_Left_Tab:
diff --git a/widgets/table/e-table-selection-model.c b/widgets/table/e-table-selection-model.c
index fba3821f8d..0f2c9cd7e4 100644
--- a/widgets/table/e-table-selection-model.c
+++ b/widgets/table/e-table-selection-model.c
@@ -45,6 +45,7 @@ enum {
 	ARG_CURSOR_ROW,
 	ARG_CURSOR_COL,
 	ARG_SELECTION_MODE,
+	ARG_CURSOR_MODE,
 };
 
 static void
@@ -222,6 +223,10 @@ etsm_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 	case ARG_SELECTION_MODE:
 		GTK_VALUE_ENUM(*arg) = etsm->mode;
 		break;
+
+	case ARG_CURSOR_MODE:
+		GTK_VALUE_ENUM(*arg) = etsm->cursor_mode;
+		break;
 	}
 }
 
@@ -255,6 +260,10 @@ etsm_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
 			e_table_selection_model_do_something(etsm, etsm->cursor_row, etsm->cursor_col, 0);
 		}
 		break;
+
+	case ARG_CURSOR_MODE:
+		etsm->cursor_mode = GTK_VALUE_ENUM(*arg);
+		break;
 	}
 }
 
@@ -268,6 +277,7 @@ e_table_selection_model_init (ETableSelectionModel *selection)
 	selection->cursor_row = -1;
 	selection->cursor_col = -1;
 	selection->mode = GTK_SELECTION_MULTIPLE;
+	selection->cursor_mode = E_TABLE_CURSOR_SIMPLE;
 }
 
 static void
@@ -323,6 +333,8 @@ e_table_selection_model_class_init (ETableSelectionModelClass *klass)
 				 GTK_ARG_READWRITE, ARG_CURSOR_COL);
 	gtk_object_add_arg_type ("ETableSelectionModel::selection_mode", GTK_TYPE_ENUM,
 				 GTK_ARG_READWRITE, ARG_SELECTION_MODE);
+	gtk_object_add_arg_type ("ETableSelectionModel::cursor_mode", GTK_TYPE_ENUM,
+				 GTK_ARG_READWRITE, ARG_CURSOR_MODE);
 }
 
 E_MAKE_TYPE(e_table_selection_model, "ETableSelectionModel", ETableSelectionModel,
@@ -676,6 +688,38 @@ e_table_selection_model_key_press      (ETableSelectionModel *selection,
 			return TRUE;
 		}
 		break;
+	case GDK_Home:
+	case GDK_KP_Home:
+		if (selection->cursor_mode == E_TABLE_CURSOR_LINE) {
+			int row = 0;
+
+			row = e_table_sorter_sorted_to_model(selection->sorter, row);
+			selection->cursor_row = row;
+
+			etsm_select_single_row (selection, selection->cursor_row);
+			gtk_signal_emit(GTK_OBJECT(selection),
+					e_table_selection_model_signals[CURSOR_CHANGED], selection->cursor_row, selection->cursor_col);
+			gtk_signal_emit(GTK_OBJECT(selection),
+					e_table_selection_model_signals[CURSOR_ACTIVATED], selection->cursor_row, selection->cursor_col);
+			return TRUE;
+		}
+		break;
+	case GDK_End:
+	case GDK_KP_End:
+		if (selection->cursor_mode == E_TABLE_CURSOR_LINE) {
+			int row = selection->row_count - 1;
+
+			row = e_table_sorter_sorted_to_model(selection->sorter, row);
+			selection->cursor_row = row;
+
+			etsm_select_single_row (selection, selection->cursor_row);
+			gtk_signal_emit(GTK_OBJECT(selection),
+					e_table_selection_model_signals[CURSOR_CHANGED], selection->cursor_row, selection->cursor_col);
+			gtk_signal_emit(GTK_OBJECT(selection),
+					e_table_selection_model_signals[CURSOR_ACTIVATED], selection->cursor_row, selection->cursor_col);
+			return TRUE;
+		}
+		break;
 	}
 	return FALSE;
 }
diff --git a/widgets/table/e-table-selection-model.h b/widgets/table/e-table-selection-model.h
index 2761301747..b4e08ed6fe 100644
--- a/widgets/table/e-table-selection-model.h
+++ b/widgets/table/e-table-selection-model.h
@@ -34,6 +34,7 @@ typedef struct {
 	guint group_info_changed : 1;
 
 	GtkSelectionMode mode;
+	ETableCursorMode cursor_mode;
 } ETableSelectionModel;
 
 typedef struct {
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
index 3c9c2d2659..238183ec8d 100644
--- a/widgets/table/e-table.c
+++ b/widgets/table/e-table.c
@@ -1010,6 +1010,7 @@ et_real_construct (ETable *e_table, ETableModel *etm, ETableExtras *ete,
 
 	gtk_object_set(GTK_OBJECT(e_table->selection),
 		       "selection_mode", specification->selection_mode,
+		       "cursor_mode", specification->cursor_mode,
 		       NULL);
 
 	e_table->model = etm;