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gui: Respond to changing current tab 

I display the runtime of the currently visible playqueue in the bottom
right of the screen.  When the collection manager is visible, I hide
this label.

Signed-off-by: Anna Schumaker <schumaker.anna@gmail.com>
This commit is contained in:
Anna Schumaker 2014-01-22 21:19:18 -05:00 committed by Anna Schumaker
parent bc3220ae85
commit a865ac36a3
2 changed files with 48 additions and 6 deletions
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3
gui/ocarina6.glade
View File

@ -722,11 +722,10 @@ Manager</property>
</packing>
</child>
<child>
<object class="GtkLabel" id="label6">
<object class="GtkLabel" id="o_queue_time">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="xalign">1</property>
<property name="label" translatable="yes">S Songs: D days, H hours, M minutes, S seconds</property>
</object>
<packing>
<property name="expand">False</property>

51
gui/tabs.cpp
View File

@ -39,6 +39,7 @@ static unsigned int q_col_width[] = { 20, 300, 60, 125, 125, 1, 125, 60, 1 };
class OcarinaTab {
private:
Glib::RefPtr<PlayqueueModel> model;
Gtk::Notebook *notebook;
/* Tab widgets */
Gtk::VBox tab_box;
@ -60,9 +61,12 @@ private:
public:
OcarinaTab(const std::string &, Playqueue *);
~OcarinaTab();
bool is_current_tab();
bool is_current_tab(unsigned int);
void on_row_inserted(unsigned int);
void on_row_deleted(unsigned int);
void on_runtime_changed();
};
@ -70,7 +74,6 @@ OcarinaTab::OcarinaTab(const std::string &text, Playqueue *pq)
: tab_name("<big>" + text + "</big>", 1, 0.5),
tab_size("0", 1, 0.5)
{
Gtk::Notebook *notebook;
get_builder()->get_widget("o_notebook", notebook);
model = Glib::RefPtr<PlayqueueModel>(new PlayqueueModel(pq));
@ -118,10 +121,7 @@ OcarinaTab::OcarinaTab(const std::string &text, Playqueue *pq)
OcarinaTab::~OcarinaTab()
{
Gtk::Notebook *notebook;
get_builder()->get_widget("o_notebook", notebook);
notebook->remove_page(page_box);
tab_map.erase(model->queue);
}
@ -135,6 +135,16 @@ void OcarinaTab::setup_columns()
}
}
bool OcarinaTab::is_current_tab()
{
return notebook->page_num(page_box) == notebook->get_current_page();
}
bool OcarinaTab::is_current_tab(unsigned int tab)
{
return notebook->page_num(page_box) == (int)tab;
}
void OcarinaTab::set_tab_size()
{
std::stringstream ss;
@ -146,12 +156,23 @@ void OcarinaTab::on_row_inserted(unsigned int row)
{
model->on_row_inserted(row);
set_tab_size();
if (is_current_tab())
on_runtime_changed();
}
void OcarinaTab::on_row_deleted(unsigned int row)
{
model->on_row_deleted(row);
set_tab_size();
if (is_current_tab())
on_runtime_changed();
}
void OcarinaTab::on_runtime_changed()
{
Gtk::Label *label;
get_builder()->get_widget("o_queue_time", label);
label->set_text(model->queue->get_length_str());
}
@ -170,11 +191,33 @@ static void on_track_deleted(Playqueue *pq, unsigned int row)
tab_map[pq]->on_row_deleted(row);
}
static void on_switch_page(Gtk::Widget *page, unsigned int num)
{
Gtk::Label *label;
std::map<Playqueue *, OcarinaTab *>::iterator it;
get_builder()->get_widget("o_queue_time", label);
for (it = tab_map.begin(); it != tab_map.end(); it++) {
if (it->second->is_current_tab(num)) {
it->second->on_runtime_changed();
label->show();
return;
}
}
label->hide();
}
void init_tabs()
{
Gtk::Notebook *notebook;
get_builder()->get_widget("o_notebook", notebook);
new OcarinaTab("Collection", deck::get_library_pq());
get_callbacks()->on_queue_track_add = on_track_added;
get_callbacks()->on_queue_track_del = on_track_deleted;
notebook->signal_switch_page().connect(sigc::ptr_fun(on_switch_page));
}
void cleanup_tabs()