Add opening the transaction association from register sheet.

Add option to open transaction association by clicking on the
association in the association cell.

gnucash/gnome/gnc-split-reg.c

@@ -119,6 +119,7 @@ void gsr_default_reverse_txn_handler ( GNCSplitReg *w, gpointer ud );
 void gsr_default_associate_handler ( GNCSplitReg *w );
 void gsr_default_associate_open_handler ( GNCSplitReg *w );
 void gsr_default_associate_remove_handler ( GNCSplitReg *w );
+static void gsr_default_associate_from_sheet_handler ( GNCSplitReg *w );
 
 static void gsr_emit_simple_signal       ( GNCSplitReg *gsr, const char *sigName );
 static void gsr_emit_help_changed        ( GnucashRegister *reg, gpointer user_data );
@@ -578,6 +579,11 @@ gsr_create_table( GNCSplitReg *gsr )
 
     gtk_box_pack_start (GTK_BOX (gsr), GTK_WIDGET(gsr->reg), TRUE, TRUE, 0);
     gnucash_sheet_set_window (gnucash_register_get_sheet (gsr->reg), gsr->window);
+
+    // setup the callback for when the associate cell clicked on
+    gnucash_register_set_open_assoc_cb (gsr->reg,
+        (GFunc)gsr_default_associate_from_sheet_handler, gsr);
+
     gtk_widget_show ( GTK_WIDGET(gsr->reg) );
     g_signal_connect (gsr->reg, "activate_cursor",
                       G_CALLBACK(gnc_split_reg_record_cb), gsr);
@@ -1435,6 +1441,31 @@ gsr_default_associate_remove_handler (GNCSplitReg *gsr)
     xaccTransSetAssociation (trans, "");
 }
 
+static void
+gsr_default_associate_from_sheet_handler (GNCSplitReg *gsr)
+{
+    CursorClass cursor_class;
+    SplitRegister *reg = gnc_ledger_display_get_split_register (gsr->ledger);
+    Transaction *trans;
+    Split *split;
+    gchar *uri = NULL;
+
+    /* get the current split based on cursor position */
+    split = gnc_split_register_get_current_split (reg);
+    if (!split)
+        return;
+
+    trans = xaccSplitGetParent (split);
+
+    // fix an earlier error when storing relative paths before version 3.5
+    uri = gnc_assoc_convert_trans_associate_uri (trans, gsr->read_only);
+
+    if (uri)
+        gnc_assoc_open_uri (GTK_WINDOW (gsr->window), uri);
+
+    g_free (uri);
+}
+
 void
 gsr_default_delete_handler( GNCSplitReg *gsr, gpointer data )
 {

gnucash/register/register-gnome/gnucash-register.c

@@ -644,3 +644,18 @@ GnucashSheet *gnucash_register_get_sheet (GnucashRegister *reg)
     return GNUCASH_SHEET(reg->sheet);
 }
 
+
+void
+gnucash_register_set_open_assoc_cb (GnucashRegister *reg,
+                                    GFunc cb, gpointer cb_data)
+{
+    GnucashSheet *sheet;
+
+    if (!reg || !reg->sheet)
+        return;
+    sheet = GNUCASH_SHEET(reg->sheet);
+    sheet->open_assoc_cb = cb;
+    sheet->open_assoc_cb_data = cb_data;
+}
+
+

gnucash/register/register-gnome/gnucash-register.h

@@ -81,6 +81,8 @@ void gnucash_register_paste_clipboard (GnucashRegister *reg);
 void gnucash_register_refresh_from_prefs (GnucashRegister *reg);
 void gnucash_register_set_moved_cb (GnucashRegister *reg,
                                     GFunc cb, gpointer cb_data);
+void gnucash_register_set_open_assoc_cb (GnucashRegister *reg,
+                                         GFunc cb, gpointer cb_data);
 
 GnucashSheet *gnucash_register_get_sheet (GnucashRegister *reg);
 void gnucash_register_reset_sheet_layout (GnucashRegister *reg);

gnucash/register/register-gnome/gnucash-sheet.c

@@ -1514,6 +1514,13 @@ gnucash_sheet_button_press_event (GtkWidget *widget, GdkEventButton *event)
 //FIXME does something need to be done if changed_cells is true or false ?
     gnucash_sheet_cursor_move (sheet, new_virt_loc);
 
+    // if clicked in associate cell, run call back
+    if (g_strcmp0 (gnc_table_get_cell_name (table, new_virt_loc), ASSOC_CELL) == 0)
+    {
+        if (sheet->open_assoc_cb)
+            (sheet->open_assoc_cb)(sheet->open_assoc_cb_data, NULL);
+    }
+
     if (button_1)
         gnucash_sheet_check_grab (sheet);
 

gnucash/register/register-gnome/gnucash-sheetP.h

@@ -95,6 +95,9 @@ struct _GnucashSheet
     GFunc moved_cb;
     gpointer moved_cb_data;
 
+    GFunc open_assoc_cb;
+    gpointer open_assoc_cb_data;
+
     guint shift_state;
     guint keyval_state;
     gboolean direct_update_cell; /** Indicates that this cell has special operation keys. */