handle btn1 in sidebar, switchable tracks

[uwplayer.git] / application / Sidebar.c

diff --git a/application/Sidebar.c b/application/Sidebar.c
index d6b3ff4..4faff71 100644 (file)
--- a/application/Sidebar.c
+++ b/application/Sidebar.c
@@ -43,9 +43,10 @@ static void sidebar_expose(Widget widget, XEvent *event, Region      region);
 static Boolean sidebar_set_values(Widget old, Widget request, Widget neww, ArgList args, Cardinal *num_args);
 static void sidebar_insert_child(Widget child);
 Boolean sidebar_acceptfocus(Widget widget, Time *time);
-static void FocusInAP(Widget w, XEvent *event, String *args, Cardinal *nArgs);
 
-static void xdndEnterAP(Widget w, XEvent *event, String *args, Cardinal *nArgs);
+static void FocusInAP(Widget w, XEvent *event, String *args, Cardinal *nArgs);
+static void SelectElmAP(Widget w, XEvent *event, String *args, Cardinal *nArgs);
+static void PopupAP(Widget w, XEvent *event, String *args, Cardinal *nArgs);
 
 static void sidebar_xdnd_callback(Widget w, XtPointer udata, XtPointer cdata);
 
@@ -56,12 +57,13 @@ static XtResource resources[] = {
 
 static XtActionsRec actionslist[] = {
   {"focusIn", FocusInAP},
-  {"xdnd_enter", xdndEnterAP},
-  {"NULL", NULL}
+  {"selectElm", SelectElmAP},
+  {"popup", PopupAP}
 };
 
-static char defaultTranslations[] = "<FocusIn>:                        focusIn()\n"
-                                    "<Message>XdndEnter:    xdnd_enter()\n";
+static char defaultTranslations[] = "<FocusIn>:  focusIn()\n"
+                                    "<Btn1Down>: selectElm()\n"
+                                    "<Btn3Down>: popup()";
 
 
 static XtResource constraints[] = {};
@@ -156,6 +158,8 @@ static void sidebar_class_part_init (WidgetClass wc) {
 static void sidebar_init(Widget request, Widget neww, ArgList args, Cardinal *num_args) {
     Sidebar sb = (Sidebar)neww;
     
+    // initialize everything except XftDraw or other stuff that needs a Window
+    
     XftColor fg, bg;
     fg.color.red = 0;
     fg.color.green = 0;
@@ -175,6 +179,11 @@ static void sidebar_init(Widget request, Widget neww, ArgList args, Cardinal *nu
         fprintf(stderr, "Cannot open font.\nAbort.\n");
         exit(-1);
     }
+    
+    XftFont *xftFont = sb->sidebar.font->fonts->font;
+    int padding = 2;
+    int fontheight = xftFont->ascent;
+    sb->sidebar.elmHeight = fontheight + 2*padding;
 }
 
 
@@ -216,17 +225,20 @@ static void sidebar_realize(Widget widget, XtValueMask *mask, XSetWindowAttribut
 }
 
 static void sidebar_expose(Widget widget, XEvent *event, Region        region) {
-    printf("expose\n");
+    //printf("expose\n");
     Dimension w, h;
     XtMakeResizeRequest(widget, 200, 200, &w, &h);
     
     Sidebar s = (Sidebar)widget;
+    XftFont *xftFont = s->sidebar.font->fonts->font;
+    
     
     XftDrawRect(s->sidebar.d, &s->sidebar.bg, 0, 0, s->core.width, s->core.height);
     
-    int height = 20;
+    int fontheight = xftFont->ascent;
+    int height = s->sidebar.elmHeight;
     
-    printf("current track: %d\n", s->sidebar.window->playlist.current_track);
+    //printf("current track: %d\n", s->sidebar.window->playlist.current_track);
     
     int i = 0;
     UCX_FOREACH(elm, s->sidebar.window->playlist.tracks) {
@@ -237,7 +249,7 @@ static void sidebar_expose(Widget widget, XEvent *event, Region     region) {
             cg = &s->sidebar.bg;
         }
         
-        XftDrawString8(s->sidebar.d, cg, s->sidebar.font->fonts->font, 10, i*height + 15, (const FcChar8*)name, strlen(name));
+        XftDrawString8(s->sidebar.d, cg, s->sidebar.font->fonts->font, 10, i*height + xftFont->ascent, (const FcChar8*)name, strlen(name));
         
         i++;
     }
@@ -259,15 +271,23 @@ Boolean sidebar_acceptfocus(Widget widget, Time *time) {
 
 
 static void FocusInAP(Widget w, XEvent *event, String *args, Cardinal *nArgs) {
-    printf("focusin\n");
-    fflush(stdout);
+    
 }
 
-static void xdndEnterAP(Widget w, XEvent *event, String *args, Cardinal *nArgs) {
-    printf("xdndEnterAP\n");
-    fflush(stdout);
+static void SelectElmAP(Widget w, XEvent *event, String *args, Cardinal *nArgs) {
+    //printf("btn1\n");
+    XButtonEvent *e = &event->xbutton;
+    Sidebar s = (Sidebar)w;
+    
+    int selected = e->y / s->sidebar.elmHeight;
+    PlayListPlayTrack(s->sidebar.window, selected);
+    
+    SidebarRepaint(w);
 }
 
+static void PopupAP(Widget w, XEvent *event, String *args, Cardinal *nArgs) {
+    //printf("btn3\n");
+}
 
 
 
@@ -345,3 +365,7 @@ void SidebarSetWindow(Widget widget, MainWindow *win) {
     Sidebar sb = (Sidebar)widget;
     sb->sidebar.window = win;
 }
+
+void SidebarRepaint(Widget widget) {
+    XClearArea(XtDisplay(widget), XtWindow(widget), 0, 0, widget->core.width, widget->core.height, true);
+}