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Commit 9db919eec90ef7b120cb04bb8231bc290255cb54

Authored by Perry Werneck
1 parent 1bc88320
Exists in master and in 4 other branches develop, edit-header-bar, keypads, script-support

Fixing file transfer action state.

Showing 3 changed files with 69 additions and 5 deletions   Show diff stats
src/include/pw3270/actions.h
  Diff comments   View file @9db919e
... ... @@ -132,6 +132,12 @@
132 132 const gchar * label;
133 133 const gchar * tooltip;
134 134  
  135 + // Lib3270 Action group
  136 + struct {
  137 + LIB3270_ACTION_GROUP id;
  138 + const void * listener;
  139 + } group;
  140 +
135 141 /// @brief Activation method.
136 142 void (*activate)(GAction *action, GVariant *parameter, GtkWidget *terminal);
137 143  
... ...
src/objects/actions/simple.c
  Diff comments   View file @9db919e
... ... @@ -33,20 +33,25 @@
33 33 */
34 34  
35 35 #include "private.h"
  36 + #include <v3270.h>
36 37  
37 38 static void pw3270SimpleAction_class_init(pw3270SimpleActionClass *klass);
38 39 static void pw3270SimpleAction_init(pw3270SimpleAction *action);
  40 + static void change_widget(GAction *object, GtkWidget *from, GtkWidget *to);
39 41  
40 42 G_DEFINE_TYPE(pw3270SimpleAction, pw3270SimpleAction, PW3270_TYPE_ACTION);
41 43  
42   - static void activate(GAction G_GNUC_UNUSED(*action), GVariant G_GNUC_UNUSED(*parameter), GtkWidget *terminal) {
43   -
  44 + static void activate(GAction G_GNUC_UNUSED(*action), GVariant G_GNUC_UNUSED(*parameter), GtkWidget G_GNUC_UNUSED(*terminal)) {
44 45 debug("%s",__FUNCTION__);
45   -
46 46 }
47 47  
48 48 static gboolean get_enabled(GAction *action, GtkWidget *terminal) {
49   - return TRUE;
  49 +
  50 + if(terminal) {
  51 + return lib3270_action_group_get_activatable(v3270_get_session(terminal),PW3270_SIMPLE_ACTION(action)->group.id);
  52 + }
  53 +
  54 + return FALSE;
50 55 }
51 56  
52 57 static const gchar * get_icon_name(GAction *action) {
... ... @@ -61,14 +66,27 @@
61 66 return PW3270_SIMPLE_ACTION(action)->tooltip;
62 67 }
63 68  
  69 + static void dispose(GObject *object) {
  70 +
  71 + pw3270SimpleAction *action = PW3270_SIMPLE_ACTION(object);
  72 +
  73 + if(action->group.listener) {
  74 + lib3270_unregister_action_group_listener(pw3270_action_get_session(G_ACTION(object)),action->group.id,action->group.listener);
  75 + action->group.listener = NULL;
  76 + }
  77 +
  78 + G_OBJECT_CLASS(pw3270SimpleAction_parent_class)->dispose(object);
  79 + }
  80 +
64 81 static void pw3270SimpleAction_class_init(pw3270SimpleActionClass *klass) {
65 82  
66 83 klass->parent_class.get_icon_name = get_icon_name;
67 84 klass->parent_class.get_label = get_label;
68 85 klass->parent_class.get_tooltip = get_tooltip;
69 86 klass->parent_class.get_enabled = get_enabled;
  87 + klass->parent_class.change_widget = change_widget;
70 88  
71   - debug("%s:%p",__FUNCTION__,klass->parent_class.get_icon_name);
  89 + G_OBJECT_CLASS(klass)->dispose = dispose;
72 90  
73 91 }
74 92  
... ... @@ -78,6 +96,9 @@
78 96 action->label = N_( "No label" );
79 97 action->tooltip = NULL;
80 98  
  99 + action->group.id = LIB3270_ACTION_GROUP_NONE;
  100 + action->group.listener = NULL;
  101 +
81 102 }
82 103  
83 104 pw3270SimpleAction * pw3270_simple_action_new_from_lib3270(const LIB3270_ACTION * definition, const gchar *name) {
... ... @@ -107,3 +128,39 @@
107 128 return (pw3270SimpleAction *) g_object_new(PW3270_TYPE_SIMPLE_ACTION, NULL);
108 129 }
109 130  
  131 + static gboolean bg_notify_enabled(GAction *action) {
  132 + pw3270_action_notify_enabled(action);
  133 + return FALSE;
  134 + }
  135 +
  136 + static void event_listener(H3270 G_GNUC_UNUSED(*hSession), void *object) {
  137 + g_idle_add((GSourceFunc) bg_notify_enabled, G_ACTION(object));
  138 + }
  139 +
  140 + void change_widget(GAction *object, GtkWidget *from, GtkWidget *to) {
  141 +
  142 + // Remove old listener
  143 + pw3270SimpleAction * action = PW3270_SIMPLE_ACTION(object);
  144 +
  145 + if(action->group.listener) {
  146 + lib3270_unregister_action_group_listener(pw3270_action_get_session(object),action->group.id,action->group.listener);
  147 + action->group.listener = NULL;
  148 + }
  149 +
  150 + // Get the current "enabled" state
  151 + gboolean enabled = g_action_get_enabled(object);
  152 +
  153 + // Change widget
  154 + PW3270_ACTION_CLASS(pw3270SimpleAction_parent_class)->change_widget(object,from,to);
  155 +
  156 + // Setup new listener
  157 + if(action->group.id != LIB3270_ACTION_GROUP_NONE && to) {
  158 + action->group.listener = lib3270_register_action_group_listener(pw3270_action_get_session(object),action->group.id,event_listener,object);
  159 + }
  160 +
  161 + // Does the "enabled" state has changed? If yes notify customers.
  162 + if(g_action_get_enabled(object) != enabled)
  163 + pw3270_action_notify_enabled(object);
  164 +
  165 + }
  166 +
... ...
src/objects/window/actions/filetransfer.c
  Diff comments   View file @9db919e
... ... @@ -39,6 +39,7 @@
39 39 pw3270SimpleAction * action = pw3270_simple_action_new();
40 40  
41 41 action->parent.activate = activate;
  42 + action->group.id = LIB3270_ACTION_GROUP_ONLINE;
42 43 action->parent.name = "file.transfer";
43 44 action->icon_name = "drive-harddisk";
44 45 action->label = N_("Send/Receive");
... ...