ardour/livetrax
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prevent dragging the last tab from the notebook

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This commit is contained in:
Paul Davis 2015-11-18 23:45:48 -05:00
parent 8a499cf57c
commit 336d321a1b
4 changed files with 45 additions and 22 deletions
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2
gtk2_ardour/ardour_ui.h
View File

@ -825,6 +825,8 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr
void grab_focus_after_dialog ();
void tabs_switch (GtkNotebookPage*, guint page_number);
void tabs_page_added (Gtk::Widget*, guint);
void tabs_page_removed (Gtk::Widget*, guint);
ArdourButton editor_visibility_button;
ArdourButton mixer_visibility_button;
ArdourButton prefs_visibility_button;

2
gtk2_ardour/ardour_ui_dependents.cc
View File

@ -234,6 +234,8 @@ ARDOUR_UI::setup_windows ()
keyboard->setup_keybindings ();
_tabs.signal_switch_page().connect (sigc::mem_fun (*this, &ARDOUR_UI::tabs_switch));
_tabs.signal_page_added().connect (sigc::mem_fun (*this, &ARDOUR_UI::tabs_page_added));
_tabs.signal_page_removed().connect (sigc::mem_fun (*this, &ARDOUR_UI::tabs_page_removed));
rc_option_editor = new RCOptionEditor;
rc_option_editor->StateChange.connect (sigc::mem_fun (*this, &ARDOUR_UI::tabbable_state_change));

43
gtk2_ardour/ardour_ui_dialogs.cc
View File

@ -32,8 +32,12 @@
#include "ardour/control_protocol_manager.h"
#include "ardour/profile.h"
#include "ardour/session.h"
#include "control_protocol/control_protocol.h"
#include "gtkmm2ext/keyboard.h"
#include "gtkmm2ext/utils.h"
#include "actions.h"
#include "add_route_dialog.h"
#include "add_video_dialog.h"
@ -62,8 +66,6 @@
#include "time_info_box.h"
#include "timers.h"
#include <gtkmm2ext/keyboard.h>
#include "i18n.h"
using namespace ARDOUR;
@ -364,6 +366,43 @@ ARDOUR_UI::detach_tabbable (Tabbable* t)
t->detach ();
}
void
ARDOUR_UI::tabs_page_added (Widget*,guint)
{
if (_tabs.get_n_pages() > 1) {
std::vector<TargetEntry> drag_target_entries;
drag_target_entries.push_back (TargetEntry ("tabbable"));
editor_visibility_button.drag_source_set (drag_target_entries);
mixer_visibility_button.drag_source_set (drag_target_entries);
prefs_visibility_button.drag_source_set (drag_target_entries);
editor_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (editor->name(),
Pango::FontDescription ("Sans 24"),
40, 20,
Gdk::Color ("red")));
mixer_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (mixer->name(),
Pango::FontDescription ("Sans 24"),
40, 20,
Gdk::Color ("red")));
prefs_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (rc_option_editor->name(),
Pango::FontDescription ("Sans 24"),
40, 20,
Gdk::Color ("red")));
}
}
void
ARDOUR_UI::tabs_page_removed (Widget*, guint)
{
if (_tabs.get_n_pages() < 2) {
editor_visibility_button.drag_source_unset ();
mixer_visibility_button.drag_source_unset ();
prefs_visibility_button.drag_source_unset ();
}
}
void
ARDOUR_UI::tabs_switch (GtkNotebookPage*, guint page)
{

20
gtk2_ardour/ardour_ui_ed.cc
View File

@ -555,28 +555,8 @@ ARDOUR_UI::build_menu_bar ()
Gtk::HBox* window_button_box = manage (new Gtk::HBox);
std::vector<TargetEntry> drag_target_entries;
drag_target_entries.push_back (TargetEntry ("tabbable"));
editor_visibility_button.drag_source_set (drag_target_entries);
editor_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (editor->name(),
Pango::FontDescription ("Sans 24"),
40, 20,
Gdk::Color ("red")));
editor_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), editor));
mixer_visibility_button.drag_source_set (drag_target_entries);
mixer_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (mixer->name(),
Pango::FontDescription ("Sans 24"),
40, 20,
Gdk::Color ("red")));
mixer_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), mixer));
prefs_visibility_button.drag_source_set (drag_target_entries);
prefs_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (rc_option_editor->name(),
Pango::FontDescription ("Sans 24"),
40, 20,
Gdk::Color ("red")));
prefs_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), rc_option_editor));