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Drag'n'drop files

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This commit is contained in:
Alexander Kojevnikov 2012-08-19 14:39:17 -07:00
parent dcec7595f7
commit 9f381eb03c
3 changed files with 37 additions and 34 deletions
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51
src/spek-window.cc
View File

@ -17,6 +17,7 @@
*/
#include <wx/artprov.h>
#include <wx/dnd.h>
#include <wx/filename.h>
#include "spek-spectrogram.hh"
@ -31,6 +32,24 @@ BEGIN_EVENT_TABLE(SpekWindow, wxFrame)
EVT_MENU(wxID_ABOUT, SpekWindow::on_about)
END_EVENT_TABLE()
class SpekDropTarget : public wxFileDropTarget
{
public:
SpekDropTarget(SpekWindow *window) : wxFileDropTarget(), window(window) {}
protected:
virtual bool OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& filenames){
if (filenames.GetCount() == 1) {
window->open(filenames[0]);
return true;
}
return false;
}
private:
SpekWindow *window;
};
SpekWindow::SpekWindow(const wxString& path) :
path(path), wxFrame(NULL, -1, wxEmptyString)
{
@ -85,6 +104,23 @@ SpekWindow::SpekWindow(const wxString& path) :
if (!path.IsEmpty()) {
open(path);
}
SetDropTarget(new SpekDropTarget(this));
}
void SpekWindow::open(const wxString& path)
{
wxFileName file_name(path);
if (file_name.FileExists()) {
this->path = path;
wxString full_name = file_name.GetFullName();
// TRANSLATORS: window title, %s is replaced with the file name
wxString title = wxString::Format(_("Spek - %s"), full_name.c_str());
// TODO: make sure the above works on all platforms, both in x32 and x64.
SetTitle(title);
this->spectrogram->open(path);
}
}
// TODO: s/audio/media/
@ -206,18 +242,3 @@ void SpekWindow::on_preferences(wxCommandEvent& WXUNUSED(event))
void SpekWindow::on_about(wxCommandEvent& WXUNUSED(event))
{
}
void SpekWindow::open(const wxString& path)
{
wxFileName file_name(path);
if (file_name.FileExists()) {
this->path = path;
wxString full_name = file_name.GetFullName();
// TRANSLATORS: window title, %s is replaced with the file name
wxString title = wxString::Format(_("Spek - %s"), full_name.c_str());
// TODO: make sure the above works on all platforms, both in x32 and x64.
SetTitle(title);
this->spectrogram->open(path);
}
}

2
src/spek-window.hh
View File

@ -27,6 +27,7 @@ class SpekWindow : public wxFrame
{
public:
SpekWindow(const wxString& path);
void open(const wxString& path);
private:
void on_open(wxCommandEvent& event);
@ -34,7 +35,6 @@ private:
void on_exit(wxCommandEvent& event);
void on_preferences(wxCommandEvent& event);
void on_about(wxCommandEvent& event);
void open(const wxString& path);
SpekSpectrogram *spectrogram;
wxString path;

18
src/spek-window.vala
View File

@ -57,30 +57,12 @@ namespace Spek {
show ();
// Set up Drag and Drop
drag_dest_set (this, DestDefaults.ALL, DEST_TARGET_ENTRIES, DragAction.COPY);
drag_data_received.connect (on_dropped);
try {
Thread.create<void*> (check_version, false);
} catch (ThreadError e) {
}
}
void on_dropped (DragContext cx, int x, int y, SelectionData data, uint info, uint time) {
if (data.get_length () > 0 && data.get_format () == 8) {
string[] files = data.get_uris ();
if (files.length > 0) {
try {
open_file (Filename.from_uri (files[0]));
drag_finish (cx, true, false, time);
return;
} catch (ConvertError e) {}
}
}
drag_finish (cx, false, false, time);
}
private void on_edit_preferences () {
var dlg = new PreferencesDialog ();
dlg.transient_for = this;