Modificando tratamento do clipboard para permitir cópia formatada

perry.werneck@gmail.com
1 parent 950f31ce
Showing 4 changed files with 46 additions and 35 deletions Show diff stats
src/include/pw3270/v3270.h
src/pw3270/dialog.c
src/pw3270/print.c
src/pw3270/v3270/selection.c
@@ -155,12 +155,13 @@
 	V3270_SELECT_MAX
  } V3270_SELECT_FORMAT;
- LIB3270_EXPORT	const gchar		* v3270_copy(GtkWidget *widget, V3270_SELECT_FORMAT mode, gboolean cut);
- LIB3270_EXPORT	const gchar		* v3270_copy_append(GtkWidget *widget);
+ LIB3270_EXPORT	void              v3270_copy(GtkWidget *widget, V3270_SELECT_FORMAT mode, gboolean cut);
+ LIB3270_EXPORT	void              v3270_copy_append(GtkWidget *widget);
+ LIB3270_EXPORT	gchar   		* v3270_get_selected(GtkWidget *widget, gboolean cut);
+ LIB3270_EXPORT	gchar		    * v3270_get_copy(GtkWidget *widget);
+
  LIB3270_EXPORT int				  v3270_run_script(GtkWidget *widget, const gchar *script);
- LIB3270_EXPORT	const gchar		* v3270_get_selected_text(GtkWidget *widget, gboolean cut);
- LIB3270_EXPORT	const gchar		* v3270_get_copy(GtkWidget *widget);
  LIB3270_EXPORT	gchar			* v3270_get_text(GtkWidget *widget,int offset, int len);
  LIB3270_EXPORT	gchar			* v3270_get_region(GtkWidget *widget, gint start_pos, gint end_pos, gboolean all);
@@ -326,24 +326,36 @@
  void save_selected_action(GtkAction *action, GtkWidget *widget)
  {
+    gchar *text = v3270_get_selected(widget,FALSE);
+
 	trace("Action %s activated on widget %p",gtk_action_get_name(action),widget);
-	save_dialog(	action,
-					widget,
-					N_( "Save selection to file" ),
-					N_( "Can't save selection to file\n%s" ),
-					v3270_get_selected_text(widget,FALSE));
+    if(text)
+    {
+        save_dialog(	action,
+                        widget,
+                        N_( "Save selection to file" ),
+                        N_( "Can't save selection to file\n%s" ),
+                        text);
+        g_free(text);
+    }
  }
  void save_copy_action(GtkAction *action, GtkWidget *widget)
  {
+    gchar *text = v3270_get_copy(widget);
+
 	trace("Action %s activated on widget %p",gtk_action_get_name(action),widget);
-	save_dialog(	action,
-					widget,
-					N_( "Save copy to file" ),
-					N_( "Can't save copy to file\n%s" ),
-					v3270_get_copy(widget));
+    if(text)
+    {
+        save_dialog(	action,
+                        widget,
+                        N_( "Save copy to file" ),
+                        N_( "Can't save copy to file\n%s" ),
+                        text);
+        g_free(text);
+    }
  }
  static void paste_filename(GtkWidget *widget, const gchar *filename, const gchar *encoding)
@@ -690,7 +690,7 @@ static gchar * enum_to_string(GType type, guint enum_value)
  {
  	PRINT_INFO			* info 		= NULL;
  	GtkPrintOperation 	* print;
- 	const gchar			* text;
+ 	gchar			    * text;
  	GError				* err		= NULL;
  #ifdef X3270_TRACE
@@ -735,6 +735,7 @@ static gchar * enum_to_string(GType type, guint enum_value)
 				if(sz > info->cols)
 					info->cols = sz;
 			}
+			g_free(text);
 		}
 		g_signal_connect(print,"draw_page",G_CALLBACK(draw_text),info);
 		break;
@@ -129,7 +129,7 @@ static gchar * v3270_cut_selected(v3270 *widget)
 }
 */
-const gchar * v3270_get_selected_text(GtkWidget *widget, gboolean cut)
+gchar * v3270_get_selected(GtkWidget *widget, gboolean cut)
 {
 	v3270	* terminal;
 	char	* text;
@@ -232,38 +232,37 @@ const gchar * v3270_get_selected_text(GtkWidget *widget, gboolean cut)
 	lib3270_free(text);
-	return terminal->clipboard;
+	return g_strdup(terminal->clipboard);
 }
-const gchar	* v3270_get_copy(GtkWidget *widget)
+gchar * v3270_get_copy(GtkWidget *widget)
 {
-	v3270 *terminal;
-
 	g_return_val_if_fail(GTK_IS_V3270(widget),NULL);
-
-	terminal = GTK_V3270(widget);
-
-	return terminal->clipboard;
+	return g_strdup(GTK_V3270(widget)->clipboard);
 }
-const gchar * v3270_copy_append(GtkWidget *widget)
+void v3270_copy_append(GtkWidget *widget)
 {
 	v3270			* terminal;
 	char 			* str;
 	gchar			* text;
 	gchar 			* clip;
-	g_return_val_if_fail(GTK_IS_V3270(widget),NULL);
+	g_return_if_fail(GTK_IS_V3270(widget));
 	terminal = GTK_V3270(widget);
 	if(!terminal->clipboard)
-		return v3270_get_selected_text(widget,FALSE);
+    {
+        // Clipboard is empty, do a single copy
+        v3270_copy(widget, V3270_SELECT_TEXT, FALSE);
+        return;
+    }
 	str = lib3270_get_selected(terminal->host);
 	if(!str)
-		return terminal->clipboard;
+		return;
 	text = g_convert(str, -1, "UTF-8", lib3270_get_charset(terminal->host), NULL, NULL, NULL);
@@ -280,19 +279,18 @@ const gchar * v3270_copy_append(GtkWidget *widget)
 	g_signal_emit(widget,v3270_widget_signal[SIGNAL_CLIPBOARD], 0, TRUE);
-	return terminal->clipboard;
 }
-const gchar * v3270_copy(GtkWidget *widget, V3270_SELECT_FORMAT mode, gboolean cut)
+void v3270_copy(GtkWidget *widget, V3270_SELECT_FORMAT mode, gboolean cut)
 {
-	const gchar		* text;
+	gchar		    * text;
 	GtkClipboard	* clipboard	= gtk_widget_get_clipboard(widget,GDK_SELECTION_CLIPBOARD);
-	g_return_val_if_fail(GTK_IS_V3270(widget),NULL);
+	g_return_if_fail(GTK_IS_V3270(widget));
 	GTK_V3270(widget)->table = (mode == V3270_SELECT_TABLE ? 1 : 0);
-	text = v3270_get_selected_text(widget,cut);
+	text = v3270_get_selected(widget,cut);
 	if(text)
 	{
@@ -308,10 +306,9 @@ const gchar * v3270_copy(GtkWidget *widget, V3270_SELECT_FORMAT mode, gboolean c
 		}
 		g_signal_emit(widget,v3270_widget_signal[SIGNAL_CLIPBOARD], 0, TRUE);
+		g_free(text);
 	}
-	return text;
-
 }
 void v3270_paste_string(GtkWidget *widget, const gchar *text, const gchar *encoding)