Add --editable option to --text-info, and return edited textbuffer contents on dialog close.

ChangeLog

@@ -1,6 +1,8 @@
-2003-01-19  Ole Laursen  <olau@hardworking.dk>
+2003-01-19  Mike Newman  <mike@gtnorthern.demon.co.uk>
 
-	* configure.in: Added da to ALL_LINGUAS.
+	* src/main.c, src/text.c, src/zenity.h: add an --editable
+	option to --text-info. If set, return the contents of the
+	text buffer on dialog close.
 
 2003-01-18  Glynn Foster  <glynn.foster@sun.com>
 

help/C/zenity.xml

@@ -629,6 +629,13 @@
 	</listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><varname>--editable</varname></term>
+        <listitem>
+          <para>Allow the displayed text to be edited and returned when the dialog is closed.</para>
+        </listitem>
+      </varlistentry>
+
     </variablelist>
 
     <figure id="zenity-text-screenshot">

src/main.c

@@ -65,6 +65,7 @@ enum {
 	OPTION_PROGRESS,
 	OPTION_QUESTION,
 	OPTION_TEXTINFO,
+	OPTION_TEXTEDIT,
 	OPTION_WARNING,
 	OPTION_TITLE,
 	OPTION_ICON,
@@ -517,6 +518,15 @@ struct poptOption text_options[] = {
 		N_("Open file"),
 		N_("FILENAME")
 	},
+	{
+		"editable",
+		'\0',
+		POPT_ARG_NONE,
+		NULL,
+		OPTION_TEXTEDIT,
+		N_("Allow changes to text"),
+		NULL
+	},
 	POPT_TABLEEND
 };
 
@@ -727,6 +737,7 @@ zenity_init_parsing_options (void) {
 	results->calendar_data->month = 0;
 	results->calendar_data->year = 0;
 	results->calendar_data->dialog_text = NULL;
+	results->text_data->editable = FALSE;
         results->tree_data->separator = g_strdup ("/");
 	results->progress_data->percentage = -1;
 	results->progress_data->pulsate = FALSE;
@@ -1108,6 +1119,19 @@ void zenity_parse_options_callback (poptContext              ctx,
 			}
 			results->entry_data->visible = FALSE;
 			break;
+		case OPTION_TEXTEDIT:
+			if (results->mode != MODE_TEXTINFO) {
+				g_printerr (_("--editable is not supported for this dialog\n"));
+				zenity_free_parsing_options ();
+				exit (-1);
+			}
+			if (results->text_data->editable == TRUE) {
+				g_printerr (_("--editable given twice for the same dialog\n"));
+				zenity_free_parsing_options ();
+				exit (-1);
+			}
+			results->text_data->editable = TRUE;
+			break;
 		case OPTION_FILENAME:
 		case OPTION_TEXTFILE:
 

src/text.c

@@ -25,6 +25,8 @@
 #include "zenity.h"
 #include "util.h"
 
+static ZenityTextData	*zen_text_data;
+
 static void zenity_text_dialog_response (GtkWidget *widget, int response, gpointer data);
 
 void
@@ -35,6 +37,7 @@ zenity_text (ZenityData *data, ZenityTextData *text_data)
 	GtkWidget *text_view;
 	GtkTextBuffer *text_buffer;
 
+	zen_text_data = text_data;
 	glade_dialog = zenity_util_load_glade_file ("zenity_text_dialog");
 
 	if (glade_dialog == NULL) {
@@ -63,7 +66,10 @@ zenity_text (ZenityData *data, ZenityTextData *text_data)
 	text_view = glade_xml_get_widget (glade_dialog, "zenity_text_view");
 	if (zenity_util_fill_file_buffer (text_buffer, text_data->uri))
 		gtk_text_view_set_buffer (GTK_TEXT_VIEW (text_view), text_buffer);
-
+	gtk_text_view_set_editable (GTK_TEXT_VIEW(text_view), text_data->editable);
+	if (text_data->editable) {
+		zen_text_data->buffer = text_buffer;
+	}
 	gtk_widget_show (dialog);
 
 	if (glade_dialog)
@@ -79,6 +85,12 @@ zenity_text_dialog_response (GtkWidget *widget, int response, gpointer data)
 
 	switch (response) {
 		case GTK_RESPONSE_CLOSE:
+			if (zen_text_data->editable) {
+				GtkTextIter start,end;
+
+				gtk_text_buffer_get_bounds (zen_text_data->buffer, &start, &end);
+				g_printerr (gtk_text_buffer_get_text (zen_text_data->buffer, &start, &end, 0));
+			}
 			zen_data->exit_code = 0;
 			gtk_main_quit ();
 			break;

src/zenity.h

@@ -68,6 +68,8 @@ typedef struct {
 
 typedef struct {
 	gchar		*uri;
+	gboolean	editable;
+	GtkTextBuffer	*buffer;
 } ZenityTextData;
 
 typedef struct {