minecraft-pi-reborn/zenity
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Improve error handling. Make --list actually return something useful,

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2003-01-13  Glynn Foster  <glynn.foster@sun.com>

	* src/main.c: Improve error handling.
	* src/tree.c: Make --list actually return something
	useful, although I still need to actually seperate
	things out so it's actually decipherable.

	* TODO: Update accordingly.
This commit is contained in:
Glynn Foster 2003-01-13 16:48:45 +00:00 committed by Glynn Foster
parent cd4e438bfb
commit 69636459e1
4 changed files with 79 additions and 14 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2003-01-13 Glynn Foster <glynn.foster@sun.com>
* src/main.c: Improve error handling.
* src/tree.c: Make --list actually return something
useful, although I still need to actually seperate
things out so it's actually decipherable.
* TODO: Update accordingly.
2003-01-09 Glynn Foster <glynn.foster@sun.com>
* src/calendar.c: Fix up the date string, although I guess

2
TODO
View File

@ -1,5 +1,3 @@
* Implement return values for all dialogs
* All done, except for list view
* Add some accessibility I guess
* Find some nice default window icons
* Implement about box

17
src/main.c
View File

@ -842,6 +842,9 @@ void zenity_parse_options_callback (poptContext ctx,
const char *arg,
void *data)
{
static gboolean parse_option_text = FALSE;
static gboolean parse_option_file = FALSE;
if (reason == POPT_CALLBACK_REASON_POST) {
return;
}
@ -956,6 +959,12 @@ void zenity_parse_options_callback (poptContext ctx,
case OPTION_QUESTIONTEXT:
case OPTION_PROGRESSTEXT:
case OPTION_WARNINGTEXT:
if (parse_option_text == TRUE) {
g_printerr (_("--text given twice for the same dialog\n"));
zenity_free_parsing_options ();
exit (-1);
}
switch (results->mode) {
case MODE_CALENDAR:
results->calendar_data->dialog_text = g_strdup (arg);
@ -977,6 +986,7 @@ void zenity_parse_options_callback (poptContext ctx,
zenity_free_parsing_options ();
exit (-1);
}
parse_option_text = TRUE;
break;
case OPTION_DAY:
if (results->mode != MODE_CALENDAR) {
@ -1045,6 +1055,12 @@ void zenity_parse_options_callback (poptContext ctx,
break;
case OPTION_FILENAME:
case OPTION_TEXTFILE:
if (parse_option_file == TRUE) {
g_printerr (_("--filename given twice for the same dialog\n"));
zenity_free_parsing_options ();
exit (-1);
}
switch (results->mode) {
case MODE_FILE:
results->file_data->uri = g_strdup (arg);
@ -1057,6 +1073,7 @@ void zenity_parse_options_callback (poptContext ctx,
zenity_free_parsing_options ();
exit (-1);
}
parse_option_file = TRUE;
break;
case OPTION_COLUMN:
if (results->mode != MODE_LIST) {

65
src/tree.c
View File

@ -53,15 +53,6 @@ zenity_tree_toggled_callback (GtkCellRendererToggle *cell, gchar *path_string, g
gtk_tree_path_free (path);
}
static gboolean
count_rows_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
gint *rows = data;
(*rows)++;
return FALSE;
}
static void
zenity_tree_fill_entries (GtkTreeView *tree_view, const gchar **args, gint n_columns, gboolean toggles)
{
@ -70,7 +61,6 @@ zenity_tree_fill_entries (GtkTreeView *tree_view, const gchar **args, gint n_col
gint i = 0;
model = gtk_tree_view_get_model (tree_view);
/* gtk_tree_model_foreach (model, count_rows_foreach, &i); */
while (args[i] != NULL) {
gint j;
@ -123,6 +113,14 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
return;
}
n_columns = g_slist_length (tree_data->columns);
if (n_columns == 0) {
g_printerr (_("No column titles specified for --list\n"));
data->exit_code = -1;
return;
}
glade_xml_signal_autoconnect (glade_dialog);
dialog = glade_xml_get_widget (glade_dialog, "zenity_tree_dialog");
@ -140,8 +138,6 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
tree_view = glade_xml_get_widget (glade_dialog, "zenity_tree_view");
n_columns = g_slist_length (tree_data->columns);
/* Create an empty list store */
model = g_object_new (GTK_TYPE_LIST_STORE, NULL);
@ -216,13 +212,58 @@ zenity_tree (ZenityData *data, ZenityTreeData *tree_data)
g_object_unref (glade_dialog);
}
static void
zenity_tree_dialog_output (GtkTreeModel *model, GtkTreePath *path_buf, GtkTreeIter *iter, GtkTreeView *tree_view)
{
GValue value = {0, };
gtk_tree_model_get_value (model, iter, 0, &value);
g_printerr ("%s", g_value_get_string (&value));
g_value_unset (&value);
}
static gboolean
zenity_tree_dialog_toggle_output (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
{
GValue toggle_value = {0, };
gtk_tree_model_get_value (model, iter, 0, &toggle_value);
if (g_value_get_boolean (&toggle_value) == TRUE) {
GValue value = {0, };
gtk_tree_model_get_value (model, iter, 1, &value);
g_printerr ("%s", g_value_get_string (&value));
g_value_unset (&value);
}
g_value_unset (&toggle_value);
return FALSE;
}
static void
zenity_tree_dialog_response (GtkWidget *widget, int response, gpointer data)
{
ZenityData *zen_data = data;
GtkWidget *tree_view;
GtkTreeSelection *selection;
GtkTreeModel *model;
switch (response) {
case GTK_RESPONSE_OK:
tree_view = glade_xml_get_widget (glade_dialog, "zenity_tree_view");
model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view));
if (gtk_tree_model_get_column_type (model, 0) == G_TYPE_BOOLEAN) {
gtk_tree_model_foreach (model,
(GtkTreeModelForeachFunc) zenity_tree_dialog_toggle_output,
NULL);
}
else {
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
gtk_tree_selection_selected_foreach (selection,
(GtkTreeSelectionForeachFunc) zenity_tree_dialog_output,
GTK_TREE_VIEW (tree_view));
}
zen_data->exit_code = 0;
gtk_main_quit ();
break;