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Refactor header bar mode changing

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Fixes #101
This commit is contained in:
Gergely Polonkai
2014-10-14 00:22:29 +02:00
parent a9ab84d8b1
commit 7c01382e81
5 changed files with 149 additions and 107 deletions
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106
src/ag-header-bar.c
View File

@@ -17,6 +17,11 @@ enum {
PROP_COUNT
};
enum {
SIGNAL_MODE_CHANGED,
SIGNAL_COUNT
};
static void ag_header_bar_dispose(GObject *gobject);
static void ag_header_bar_finalize(GObject *gobject);
@@ -25,6 +30,7 @@ G_DEFINE_TYPE_WITH_PRIVATE(AgHeaderBar, ag_header_bar, GTK_TYPE_HEADER_BAR);
#define GET_PRIV(v, o) AgHeaderBarPrivate *v = ag_header_bar_get_instance_private(o);
static GParamSpec *properties[PROP_COUNT];
static guint signals[SIGNAL_COUNT] = { 0 };
static void
ag_header_bar_selection_mode_cb(GtkButton *button,
@@ -32,22 +38,58 @@ ag_header_bar_selection_mode_cb(GtkButton *button,
{
GET_PRIV(priv, header_bar);
switch (priv->mode) {
case AG_HEADER_BAR_MODE_LIST:
ag_header_bar_set_mode(header_bar, AG_HEADER_BAR_MODE_SELECTION);
/* If we are not in list mode, this transition is invalid */
if (priv->mode != AG_HEADER_BAR_MODE_LIST) {
g_warning("Invalid header bar mode transition!");
break;
case AG_HEADER_BAR_MODE_SELECTION:
ag_header_bar_set_mode(header_bar, AG_HEADER_BAR_MODE_LIST);
break;
default:
g_warning("Invalid header bar mode transition!");
break;
return;
}
g_signal_emit(
header_bar,
signals[SIGNAL_MODE_CHANGED], 0,
AG_HEADER_BAR_MODE_SELECTION
);
}
static void
ag_header_bar_selection_cancel_cb(GtkButton *button,
AgHeaderBar *header_bar)
{
GET_PRIV(priv, header_bar);
/* If we are not in selection mode, this transition is invalid */
if (priv->mode != AG_HEADER_BAR_MODE_SELECTION) {
g_warning("Invalid header bar mode transition!");
return;
}
g_signal_emit(
header_bar,
signals[SIGNAL_MODE_CHANGED], 0,
AG_HEADER_BAR_MODE_LIST
);
}
static void
ag_header_bar_back_cb(GtkButton *button,
AgHeaderBar *header_bar)
{
GET_PRIV(priv, header_bar);
/* If we are not in chart mode, this transition is invalid */
if (priv->mode != AG_HEADER_BAR_MODE_CHART) {
g_warning("Invalid header bar mode transition!");
return;
}
g_signal_emit(
header_bar,
signals[SIGNAL_MODE_CHANGED], 0,
AG_HEADER_BAR_MODE_LIST
);
}
static void
@@ -56,6 +98,10 @@ ag_header_bar_set_selection_mode(AgHeaderBar *header_bar, gboolean state)
GtkStyleContext *style;
GET_PRIV(priv, header_bar);
if (state == (priv->mode == AG_HEADER_BAR_MODE_SELECTION)) {
return;
}
style = gtk_widget_get_style_context(GTK_WIDGET(header_bar));
if (state) {
@@ -83,13 +129,15 @@ ag_header_bar_set_mode_internal(AgHeaderBar *header_bar,
AgHeaderBarMode mode,
gboolean force)
{
gboolean invalid = FALSE;
AgHeaderBarMode old_mode;
GET_PRIV(priv, header_bar);
if (!force && (priv->mode == mode)) {
return;
}
priv->mode = mode;
old_mode = priv->mode;
switch (mode) {
case AG_HEADER_BAR_MODE_LIST:
@@ -124,12 +172,18 @@ ag_header_bar_set_mode_internal(AgHeaderBar *header_bar,
break;
default:
invalid = TRUE;
g_warning("Invalid header bar mode!");
break;
}
g_object_notify_by_pspec(G_OBJECT(header_bar), properties[PROP_MODE]);
if (invalid) {
priv->mode = old_mode;
} else {
priv->mode = mode;
g_object_notify_by_pspec(G_OBJECT(header_bar), properties[PROP_MODE]);
}
}
void
@@ -229,6 +283,18 @@ ag_header_bar_class_init(AgHeaderBarClass *klass)
properties[PROP_MODE]
);
signals[SIGNAL_MODE_CHANGED] = g_signal_new(
"mode-changed",
AG_TYPE_HEADER_BAR,
G_SIGNAL_RUN_FIRST,
0,
NULL, NULL,
NULL,
G_TYPE_NONE,
1,
AG_TYPE_HEADER_BAR_MODE
);
gtk_widget_class_set_template_from_resource(
widget_class,
"/eu/polonkai/gergely/Astrognome/ui/ag-header-bar.ui"
@@ -254,6 +320,14 @@ ag_header_bar_class_init(AgHeaderBarClass *klass)
widget_class,
ag_header_bar_selection_mode_cb
);
gtk_widget_class_bind_template_callback(
widget_class,
ag_header_bar_selection_cancel_cb
);
gtk_widget_class_bind_template_callback(
widget_class,
ag_header_bar_back_cb
);
}
static void

38
src/ag-icon-view.c
View File

@@ -36,25 +36,27 @@ ag_icon_view_set_mode(AgIconView *icon_view, AgIconViewMode mode)
{
AgIconViewPrivate *priv = ag_icon_view_get_instance_private(icon_view);
if (priv->mode != mode) {
priv->mode = mode;
if (mode != AG_ICON_VIEW_MODE_SELECTION) {
ag_icon_view_unselect_all(icon_view);
}
ag_chart_renderer_set_toggle_visible(
priv->thumb_renderer,
(mode == AG_ICON_VIEW_MODE_SELECTION)
);
gtk_widget_queue_draw(GTK_WIDGET(icon_view));
g_object_notify_by_pspec(
G_OBJECT(icon_view),
properties[PROP_MODE]
);
if (priv->mode == mode) {
return;
}
priv->mode = mode;
if (mode != AG_ICON_VIEW_MODE_SELECTION) {
ag_icon_view_unselect_all(icon_view);
}
ag_chart_renderer_set_toggle_visible(
priv->thumb_renderer,
(mode == AG_ICON_VIEW_MODE_SELECTION)
);
gtk_widget_queue_draw(GTK_WIDGET(icon_view));
g_object_notify_by_pspec(
G_OBJECT(icon_view),
properties[PROP_MODE]
);
}
AgIconViewMode

107
src/ag-window.c
View File

@@ -1299,20 +1299,19 @@ ag_window_set_theme(AgWindow *window, AgDisplayTheme *theme)
static void
ag_window_tab_changed_cb(GtkStack *tabs, GParamSpec *pspec, AgWindow *window)
{
GtkWidget *active_tab;
const gchar *active_tab_name = gtk_stack_get_visible_child_name(tabs);
GET_PRIV(window);
GtkWidget *old_tab = priv->current_tab;
GtkWidget *new_tab = gtk_stack_get_visible_child(tabs);
const gchar *active_tab_name = gtk_stack_get_visible_child_name(tabs);
g_debug("Active tab changed: %s", active_tab_name);
if (active_tab_name == NULL) {
if (old_tab == new_tab) {
return;
}
active_tab = gtk_stack_get_visible_child(tabs);
g_debug("Active tab changed: %s", active_tab_name);
if (strcmp("chart", active_tab_name) == 0) {
gtk_widget_set_size_request(active_tab, 600, 600);
gtk_widget_set_size_request(new_tab, 600, 600);
if (priv->theme == NULL) {
AgSettings *settings;
GSettings *main_settings;
@@ -1335,6 +1334,8 @@ ag_window_tab_changed_cb(GtkStack *tabs, GParamSpec *pspec, AgWindow *window)
if (strcmp("list", active_tab_name) == 0) {
ag_header_bar_set_mode(priv->header_bar, AG_HEADER_BAR_MODE_LIST);
} else {
g_debug("Switching header bar to chart mode");
ag_header_bar_set_mode(priv->header_bar, AG_HEADER_BAR_MODE_CHART);
// Note that priv->current_tab is actually the previously selected tab,
@@ -1345,7 +1346,7 @@ ag_window_tab_changed_cb(GtkStack *tabs, GParamSpec *pspec, AgWindow *window)
}
}
priv->current_tab = active_tab;
priv->current_tab = new_tab;
}
static void
@@ -1492,46 +1493,29 @@ ag_window_refresh_action(GSimpleAction *action,
}
static void
ag_window_set_selection_mode(AgWindow *window, gboolean state)
ag_window_header_bar_mode_change_cb(AgHeaderBar *header_bar,
AgHeaderBarMode mode,
AgWindow *window)
{
GET_PRIV(window);
if (priv->current_tab != priv->tab_list) {
g_warning("You can activate selection mode only in the list view!");
switch (mode) {
case AG_HEADER_BAR_MODE_LIST:
ag_window_change_tab(window, "list");
ag_header_bar_set_mode(header_bar, mode);
ag_icon_view_set_mode(priv->chart_list, AG_ICON_VIEW_MODE_NORMAL);
return;
break;
case AG_HEADER_BAR_MODE_SELECTION:
ag_header_bar_set_mode(header_bar, mode);
ag_icon_view_set_mode(priv->chart_list, AG_ICON_VIEW_MODE_SELECTION);
break;
default:
break;
}
g_debug("Set selection mode: %d", state);
if (state) {
ag_header_bar_set_mode(priv->header_bar, AG_HEADER_BAR_MODE_SELECTION);
ag_icon_view_set_mode(
priv->chart_list,
AG_ICON_VIEW_MODE_SELECTION
);
} else {
ag_header_bar_set_mode(priv->header_bar, AG_HEADER_BAR_MODE_LIST);
ag_icon_view_set_mode(
priv->chart_list,
AG_ICON_VIEW_MODE_NORMAL
);
}
}
static void
ag_window_header_bar_mode_change_cb(AgHeaderBar *header_bar,
GParamSpec *pspec,
AgWindow *window)
{
AgHeaderBarMode mode;
mode = ag_header_bar_get_mode(header_bar);
ag_window_set_selection_mode(
window,
(mode == AG_HEADER_BAR_MODE_SELECTION)
);
}
static void
@@ -1543,29 +1527,21 @@ ag_window_icon_view_mode_cb(AgIconView *icon_view,
GVariant *state_var = g_variant_new_boolean(
(mode == AG_ICON_VIEW_MODE_SELECTION)
);
GET_PRIV(window);
g_debug("IV mode change: %d", (mode == AG_ICON_VIEW_MODE_SELECTION));
g_action_group_activate_action(
G_ACTION_GROUP(window),
"selection",
state_var
);
}
static void
ag_window_selection_mode_action(GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GVariant *state;
gboolean new_state;
AgWindow *window = AG_WINDOW(user_data);
state = g_action_get_state(G_ACTION(action));
new_state = !g_variant_get_boolean(state);
g_action_change_state(G_ACTION(action), g_variant_new_boolean(new_state));
g_variant_unref(state);
ag_window_set_selection_mode(window, new_state);
ag_header_bar_set_mode(
priv->header_bar,
(mode == AG_ICON_VIEW_MODE_SELECTION)
? AG_HEADER_BAR_MODE_SELECTION
: AG_HEADER_BAR_MODE_LIST
);
}
static void
@@ -1680,7 +1656,6 @@ static GActionEntry win_entries[] = {
{ "new-chart", ag_window_new_chart_action, NULL, NULL, NULL },
{ "back", ag_window_back_action, NULL, NULL, NULL },
{ "refresh", ag_window_refresh_action, NULL, NULL, NULL },
{ "selection", ag_window_selection_mode_action, "b", "false", NULL },
{ "delete", ag_window_delete_action, NULL, NULL, NULL },
{ "connection", ag_window_connection_action, "s", "'aspects'", NULL },
};
@@ -2012,12 +1987,6 @@ ag_window_destroy(GtkWidget *widget)
GTK_WIDGET_CLASS(ag_window_parent_class)->destroy(widget);
}
static void
ag_window_selection_mode_cancel_cb(GtkButton *button, AgWindow *window)
{
ag_window_set_selection_mode(window, FALSE);
}
static void
ag_window_set_property(GObject *gobject,
guint prop_id,
@@ -2207,10 +2176,6 @@ ag_window_class_init(AgWindowClass *klass)
widget_class,
ag_window_icon_view_mode_cb
);
gtk_widget_class_bind_template_callback(
widget_class,
ag_window_selection_mode_cancel_cb
);
gtk_widget_class_bind_template_callback(
widget_class,
ag_window_house_system_changed_cb

3
src/resources/ui/ag-header-bar.ui
View File

@@ -55,6 +55,7 @@
<object class="GtkButton" id="back_button">
<property name="visible">True</property>
<property name="action_name">win.back</property>
<signal name="clicked" handler="ag_header_bar_back_cb" swapped="no" object="AgHeaderBar"/>
<style>
<class name="image-button"/>
</style>
@@ -99,7 +100,7 @@
<object class="GtkButton" id="selection_cancel_button">
<property name="visible">True</property>
<property name="label" translatable="yes">Cancel</property>
<signal name="clicked" handler="ag_header_bar_selection_mode_cb" object="AgHeaderBar" swapped="no"/>
<signal name="clicked" handler="ag_header_bar_selection_cancel_cb" object="AgHeaderBar" swapped="no"/>
</object>
<packing>
<property name="name">selection</property>

2
src/resources/ui/ag-window.ui
View File

@@ -83,7 +83,7 @@
<signal name="delete-event" handler="ag_window_delete_event_callback" swapped="no"/>
<child type="titlebar">
<object class="AgHeaderBar" id="header_bar">
<signal name="notify::mode" handler="ag_window_header_bar_mode_change_cb" swapped="no"/>
<signal name="mode-changed" handler="ag_window_header_bar_mode_change_cb" swapped="no"/>
</object>
</child>
<child>