Work on a combo

ecdb/trunk/TODO

@@ -4,3 +4,4 @@
 -> finish interface
 -> more flexible typebuf
 -> more configuration options (speed and drive choice)
+-> fix combo theme

ecdb/trunk/data/themes/default/default.edc

@@ -14,4 +14,5 @@ collections {
 	#include "groups/check.edc"
 	#include "groups/burn_image.edc"
 	#include "groups/entry.edc"
+	#include "groups/combo.edc"
 }

ecdb/trunk/data/themes/default/groups/combo.edc

@@ -0,0 +1,267 @@
+/* vim: set sw=3 ts=3 sts=3 expandtab: */
+group {
+   name: "ecdb/combo/background";
+
+   parts {
+      part {
+         name: "base";
+         type: RECT;
+         
+         description {
+            state: "default" 0.0;
+            color: 255 255 255 0;
+
+            rel1 {
+               relative: 0.0 0.0;
+               offset: 0 0;
+            }
+
+            rel2 {
+               relative: 0.0 0.0;
+               offset: -1 -1;
+            }
+         }
+
+         description {
+            state: "active" 0.0;
+            inherit: "default" 0.0;
+            color: 255 255 255 128;
+         }
+      }
+   }
+
+   programs {
+      program {
+         name: "set_active";
+         signal: "ecdb,combo,back,show";
+         source: "ecbd";
+         action: STATE_SET "active" 0.0;
+         target: "base";
+      }
+
+      program {
+         name: "set_default";
+         signal: "ecdb,combo,back,hide";
+         source: "ecdb";
+         action: STATE_SET "default" 0.0;
+         target: "base";
+      }
+   }
+}
+
+group {
+   name: "ecdb/combo";
+
+   parts {
+      part {
+         name: "base";
+         type: IMAGE;
+         mouse_events: 0;
+
+         description {
+            state: "default" 0.0;
+            color: 255 255 255 178;
+            min: 0 24;
+
+            image {
+               normal: "button_base.png";
+               border: 7 7 7 7;
+            }
+         }
+      }
+
+      part {
+         name: "focus_clip";
+         type: RECT;
+         mouse_events: 0;
+   
+         description {
+            state: "default" 0.0;
+            color: 255 255 255 0;
+
+            rel1 {
+               to: "combo_button";
+            }
+
+            rel2 {
+               to: "combo_button";
+            }
+         }
+
+         description {
+            state: "clicked" 0.0;
+            inherit: "default" 0.0;
+            color: 255 255 255 255;
+         }
+      }
+
+      part {
+         name: "focus";
+         type: IMAGE;
+         mouse_events: 0;
+         clip_to: "focus_clip";
+
+         description {
+            state: "default" 0.0;
+   
+            rel1 {
+               to: "combo_button";
+            }
+
+            rel2 {
+               to: "combo_button";
+            }
+
+            image {
+               normal: "combobox_focus.png";
+               border: 7 7 7 7;
+            }
+         }
+      }
+
+      part {
+         name: "combo_button";
+         type: IMAGE;
+   
+         description {
+            state: "default" 0.0;
+            min: 0 22;
+   
+            rel1 {
+               to: "base";
+               relative: 0.0 0.0;
+               offset: 3 1;
+            }
+
+            rel2 {
+               to: "base";
+               relative: 1.0 1.0;
+               offset: -4 -3;
+            }
+   
+            image {
+               normal: "combobox_button.png";
+               border: 7 23 7 7;
+            }
+         }
+
+         description {
+            state: "clicked" 0.0;
+            inherit: "default" 0.0;
+
+            image {
+               normal: "combobox_button_clicked.png";
+            }
+         }
+
+         description {
+            state: "disabled" 0.0;
+            inherit: "default" 0.0;
+
+            image {
+               normal: "combobox_button_disabled.png";
+            }
+         }
+      }
+
+      part {
+         name: "combo_arrows";
+         type: IMAGE;
+
+         description {
+            state: "default" 0.0;
+            min: 9 13;
+            max: 9 13;
+            align: 1.0 0.5;
+
+            rel1 {
+               to: "combo_button";
+               relative: 0.0 0.0;
+               offset: 0 0;
+            }
+
+            rel2 {
+               relative: 1.0 1.0;
+               offset: -11 -1;
+            }
+
+            image {
+               normal: "combo_arrow.png";
+            }
+
+            fill {
+               smooth: 0;
+            }
+         }
+      }
+   }
+
+   programs {
+      program {
+         name: "clicked";
+         action: STATE_SET "clicked" 0.0;
+         signal: "mouse,down,1";
+         source: "*";
+         target: "combo_button";
+      }
+
+      program {
+         name: "focus_in,mouse";
+         signal: "mouse,down,1";
+         action: STATE_SET "clicked" 0.0;
+         source: "*";
+         target: "focus_clip";
+         transition: DECELERATE 0.5;
+      }
+
+      program {
+         name: "focus_in,ecdb";
+         signal: "ecdb,focus,in";
+         action: STATE_SET "clicked" 0.0;
+         source: "*";
+         target: "focus_clip";
+         transition: DECELERATE 0.5;
+      }
+
+      program {
+         name: "unclick1";
+         signal: "mouse,clicked,1";
+         source: "*";
+         action: STATE_SET "default" 0.0;
+         target: "combo_button";
+      }
+
+      program {
+         name: "unclick2";
+         signal: "mouse,up,1";
+         source: "*";
+         action: STATE_SET "default" 0.0;
+         target: "combo_button";
+      }
+
+      program {
+         name: "focus_out";
+         signal: "ecdb,focus,out";
+         action: STATE_SET "default" 0.0;
+         source: "ecdb";
+         target: "focus_clip";
+         transition: DECELERATE 0.5;
+      }
+
+      program {
+         name: "disable";
+         signal: "ecdb,disable";
+         action: STATE_SET "disabled" 0.0;
+         source: "ecdb";
+         target: "combo_button";
+      }
+
+      program {
+         name: "enable";
+         signal: "ecdb,enable";
+         action: STATE_SET "default" 0.0;
+         source: "ecdb";
+         target: "combo_button";
+      }
+}
+

ecdb/trunk/data/themes/default/groups/erase_disc.edc

@@ -120,6 +120,28 @@ group {
          }
       }
 
+      part {
+         name: "ecdb/erase/drive";
+         type: SWALLOW;
+         repeat_events: 1;
+
+         description {
+            state: "default" 0.0;
+
+            rel1 {
+               to: "ecdb/erase/speed";
+               relative: 0.0 1.0;
+               offset: 0 5;
+            }
+
+            rel2 {
+               to: "ecdb/erase/speed";
+               relative: 1.0 1.0;
+               offset: 0 30;
+            }
+         }
+      }
+
       part {
          name: "progress_outline";
          type: IMAGE;

ecdb/trunk/data/themes/default/images/images.edc

@@ -20,4 +20,9 @@ images {
 	image: "button_disabled.png" COMP;
 	image: "entry.png" COMP;
 	image: "entry_focus.png" COMP;
+	image: "combobox_focus.png" COMP;
+	image: "combobox_button.png" COMP;
+	image: "combobox_button_clicked.png" COMP;
+	image: "combobox_button_disabled.png" COMP;
+	image: "combo_arrow.png" COMP;
 }

ecdb/trunk/src/ecdb_gui.c

@@ -733,8 +733,10 @@ ecdb_erase_page_show(void)
 
    if (!swallow)
    {
-      Evas_Object *b;
+      Evas_Object *b, *d;
       Evas_Coord x, y, w, h;
+      Eina_List *l;
+      Ecdb_Drive_Info *drive;
 
       swallow = edje_object_add(ecore_evas_get(em->main_win_ee));
       edje_object_file_set(swallow, em->theme_path, "ecdb/erase_page");
@@ -767,6 +769,17 @@ ecdb_erase_page_show(void)
       b = ecdb_check_add(swallow, "ecdb/erase/speed");
       ecdb_check_label_set(b, "Quick Erase");
       evas_object_show(b);
+
+      b = ecdb_combo_add(swallow, "ecdb/erase/drive");
+      ecdb_combo_header_set(b, "Drive");
+
+      EINA_LIST_FOREACH(em->drives, l, drive)
+      {
+         d = ecdb_button_add(swallow, NULL);
+         ecdb_button_label_set(d, drive->location);
+         ecdb_combo_append(b, d);
+         evas_object_show(d);
+      }
    }
 
    else if (edje_object_part_swallow_get(gui, "action_area") != swallow)

ecdb/trunk/src/ecdb_widgets.c

@@ -1,9 +1,6 @@
 /* vim: set sw=3 ts=3 sts=3 expandtab: */
 #include "ecdb.h"
 
-static char *ecdb_entry_markup_to_text(const char *mkup);
-static char *_str_append(char *str, const char *txt, int *len, int *alloc);
-
 Evas_Object *
 ecdb_widget_add(Evas_Object *parent, const char *name)
 {
@@ -11,15 +8,28 @@ ecdb_widget_add(Evas_Object *parent, const char *name)
    int x, y, w, h;
 
    o = edje_object_add(evas_object_evas_get(parent));
-   evas_object_name_set(o, name);
-   edje_object_part_geometry_get(parent, name, &x, &y, &w, &h);
-   evas_object_move(o, x, y);
-   evas_object_resize(o, w, h);
-   edje_object_part_swallow(parent, name, o);
+
+   if (name)
+   {
+      evas_object_name_set(o, name);
+      edje_object_part_geometry_get(parent, name, &x, &y, &w, &h);
+      evas_object_move(o, x, y);
+      evas_object_resize(o, w, h);
+      edje_object_part_swallow(parent, name, o);
+   }
 
    return o;
 }
 
+/************************** BUTTON ******************************************/
+
+void
+_button_click_cb_call(void *data, Evas_Object *obj, const char *emission,
+                                                            const char *source)
+{
+   evas_object_smart_callback_call(obj, "clicked", NULL);
+}
+
 Evas_Object *
 ecdb_button_add(Evas_Object *parent, const char *name)
 {
@@ -27,6 +37,8 @@ ecdb_button_add(Evas_Object *parent, const char *name)
 
    b = ecdb_widget_add(parent, name);
    edje_object_file_set(b, em->theme_path, "ecdb/button");
+   edje_object_signal_callback_add(b, "ecdb,button,clicked", "ecdb",
+                                                      _button_click_cb_call, b);
 
    return b;
 }
@@ -47,6 +59,8 @@ ecdb_button_icon_set(Evas_Object *b, const char *group)
    evas_object_show(icon);
 }
 
+/************************* CHECK *********************************************/
+
 Evas_Object *
 ecdb_check_add(Evas_Object *parent, const char *name)
 {
@@ -84,34 +98,32 @@ ecdb_check_state_set(Evas_Object *c, int state)
    }
 }
 
-Evas_Object *
-ecdb_entry_add(Evas_Object *parent, const char *name)
-{
-   Evas_Object *e;
-
-   e = ecdb_widget_add(parent, name);
-   edje_object_file_set(e, em->theme_path, "ecdb/entry");
-   em->dnd_candidates = eina_list_append(em->dnd_candidates, e);
-   evas_object_data_set(e, "dnd_call_func", ecdb_dnd_entry_dnd_set);
-
-   return e;
-}
-
-void
-ecdb_entry_text_set(Evas_Object *e, const char *text)
-{
-   edje_object_part_text_set(e, "ecdb.text", text);
-}
-
-char *
-ecdb_entry_text_get(Evas_Object *e)
-{
-   return ecdb_entry_markup_to_text(edje_object_part_text_get(e, "ecdb.text"));
-}
+/************************** ENTRY *******************************************/
 
 /* Shamelessly stolen from Elementary... */
 static char *
-ecdb_entry_markup_to_text(const char *mkup)
+_entry_str_append(char *str, const char *txt, int *len, int *alloc)
+{
+   int txt_len = strlen(txt);
+   if (txt_len <= 0) return str;
+   if ((*len + txt_len) >= *alloc)
+     {
+        char *str2;
+        int alloc2;
+        
+        alloc2 = *alloc + txt_len + 128;
+        str2 = realloc(str, alloc2);
+        if (!str2) return str;
+        *alloc = alloc2;
+        str = str2;
+     }
+   strcpy(str + *len, txt);
+   *len += txt_len;
+   return str;
+}
+
+static char *
+_entry_markup_to_text(const char *mkup)
 {
    char *str = NULL;
    int str_len = 0, str_alloc = 0;
@@ -142,13 +154,17 @@ ecdb_entry_markup_to_text(const char *mkup)
                          str = _str_append(str, "\n", &str_len, &str_alloc);
                        */
                        if (!strcmp(ttag, "\n"))
-                         str = _str_append(str, "\n", &str_len, &str_alloc);
+                         str = _entry_str_append(str, "\n", &str_len,
+                                                               &str_alloc);
                        else if (!strcmp(ttag, "\\n"))
-                         str = _str_append(str, "\n", &str_len, &str_alloc);
+                         str = _entry_str_append(str, "\n", &str_len,
+                                                               &str_alloc);
                        else if (!strcmp(ttag, "\t"))
-                         str = _str_append(str, "\t", &str_len, &str_alloc);
+                         str = _entry_str_append(str, "\t", &str_len,
+                                                               &str_alloc);
                        else if (!strcmp(ttag, "\\t"))
-                         str = _str_append(str, "\t", &str_len, &str_alloc);
+                         str = _entry_str_append(str, "\t", &str_len,
+                                                               &str_alloc);
                        free(ttag);
                     }
                   tag_start = tag_end = NULL;
@@ -163,7 +179,8 @@ ecdb_entry_markup_to_text(const char *mkup)
                        ts[esc_end - esc_start] = 0;
                        esc = evas_textblock_escape_string_get(ts);
                        if (esc)
-                         str = _str_append(str, esc, &str_len, &str_alloc);
+                         str = _entry_str_append(str, esc, &str_len,
+                                                                  &str_alloc);
                        free(ts);
                     }
                   esc_start = esc_end = NULL;
@@ -175,7 +192,7 @@ ecdb_entry_markup_to_text(const char *mkup)
                     {
                        strncpy(ts, s, p - s);
                        ts[p - s] = 0;
-                       str = _str_append(str, ts, &str_len, &str_alloc);
+                       str = _entry_str_append(str, ts, &str_len, &str_alloc);
                        free(ts);
                     }
                   s = NULL;
@@ -194,7 +211,7 @@ ecdb_entry_markup_to_text(const char *mkup)
                     {
                        strncpy(ts, s, p - s);
                        ts[p - s] = 0;
-                       str = _str_append(str, ts, &str_len, &str_alloc);
+                       str = _entry_str_append(str, ts, &str_len, &str_alloc);
                        free(ts);
                     }
                   s = NULL;
@@ -219,7 +236,7 @@ ecdb_entry_markup_to_text(const char *mkup)
                     {
                        strncpy(ts, s, p - s);
                        ts[p - s] = 0;
-                       str = _str_append(str, ts, &str_len, &str_alloc);
+                       str = _entry_str_append(str, ts, &str_len, &str_alloc);
                        free(ts);
                     }
                   s = NULL;
@@ -238,23 +255,138 @@ ecdb_entry_markup_to_text(const char *mkup)
    return str;
 }
 
-static char *
-_str_append(char *str, const char *txt, int *len, int *alloc)
+Evas_Object *
+ecdb_entry_add(Evas_Object *parent, const char *name)
 {
-   int txt_len = strlen(txt);
-   if (txt_len <= 0) return str;
-   if ((*len + txt_len) >= *alloc)
-     {
-        char *str2;
-        int alloc2;
+   Evas_Object *e;
 
-        alloc2 = *alloc + txt_len + 128;
-        str2 = realloc(str, alloc2);
-        if (!str2) return str;
-        *alloc = alloc2;
-        str = str2;
-     }
-   strcpy(str + *len, txt);
-   *len += txt_len;
-   return str;
+   e = ecdb_widget_add(parent, name);
+   edje_object_file_set(e, em->theme_path, "ecdb/entry");
+   em->dnd_candidates = eina_list_append(em->dnd_candidates, e);
+   evas_object_data_set(e, "dnd_call_func", ecdb_dnd_entry_dnd_set);
+
+   return e;
 }
+
+void
+ecdb_entry_text_set(Evas_Object *e, const char *text)
+{
+   edje_object_part_text_set(e, "ecdb.text", text);
+}
+
+char *
+ecdb_entry_text_get(Evas_Object *e)
+{
+   return _entry_markup_to_text(edje_object_part_text_get(e, "ecdb.text"));
+}
+
+/****************************** COMBO ****************************************/
+
+// Axis preferential -- for now vertical
+const char *
+_combo_best_location(Evas_Object *c)
+{
+   int x, y, w, h;
+   int ww, wh;
+
+   ecore_evas_geometry_get(em->main_win_ee, NULL, NULL, &ww, &wh);
+   evas_object_geometry_get(c, &x, &y, &w, &h);
+
+   if ((w) > (ww - x - w))
+   {
+      return "top";
+   }
+   else
+   {
+      return "bottom";
+   }
+}
+
+static void
+_combo_resize(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+   Evas_Object *c, *back;
+   int w, h;
+
+   // Deal with popup?
+   c = data;
+   back = evas_object_data_get(c, "back");
+   evas_object_move(back, 0, 0);
+   ecore_evas_geometry_get(em->main_win_ee, NULL, NULL, &w, &h);
+   evas_object_resize(back, w, h);
+}
+
+static void
+_combo_hide(void *data, Evas *e, Evas_Object *obj, void *event_info)
+{
+   ecdb_combo_collapse(data);
+}
+
+static void
+_combo_clicked(void *data, Evas_Object *obj, void *event_info)
+{
+   ecdb_combo_collapse(data);
+}
+
+Evas_Object *
+ecdb_combo_add(Evas_Object *parent, const char *name)
+{
+   Evas_Object *c, *back;
+
+   c = ecdb_widget_add(parent, name);
+   edje_object_file_set(c, em->theme_path, "ecdb/combo");
+   evas_object_event_callback_add(parent, EVAS_CALLBACK_RESIZE, _combo_resize,
+                                                                           c);
+   evas_object_event_callback_add(parent, EVAS_CALLBACK_HIDE, _combo_hide, c);
+   evas_object_event_callback_add(parent, EVAS_CALLBACK_HIDE, _combo_hide, c);
+
+   back = edje_object_add(evas_object_evas_get(parent));
+   edje_object_file_set(back, em->theme_path, "ecdb/combo/background");
+   evas_object_data_set(c, "back", back);
+   evas_object_show(back);
+
+   return c;
+}
+
+void
+ecdb_combo_header_set(Evas_Object *c, const char *text)
+{
+   edje_object_part_text_set(c, "ecdb.header", text);
+}
+
+void
+ecdb_combo_append(Evas_Object *c, Evas_Object *o)
+{
+   edje_object_part_box_append(c, "ecdb.box", o);
+   evas_object_smart_callback_add(o, "clicked", _combo_clicked, c);
+}
+
+void
+ecdb_combo_expand(Evas_Object *c)
+{
+   Evas_Object *back;
+   const char *location;
+   char buf[1024];
+   int w, h;
+
+   location = _combo_best_location(c);
+   snprintf(buf, sizeof(buf), "ecdb,combo,expand,%s", location);
+   edje_object_signal_emit(c, buf, "ecdb");
+
+   back = evas_object_data_get(c, "back");
+   evas_object_move(back, 0, 0);
+   ecore_evas_geometry_get(em->main_win_ee, NULL, NULL, &w, &h);
+   evas_object_resize(back, w, h);
+   edje_object_signal_emit(back, "ecdb,combo,back,show", "ecdb");
+}
+
+void
+ecdb_combo_collapse(Evas_Object *c)
+{
+   Evas_Object *back;
+
+   back = evas_object_data_get(c, "back");
+   edje_object_signal_emit(back, "ecdb,combo,back,hide", "ecdb");
+   edje_object_signal_emit(c, "ecdb,combo,collapse", "ecdb");
+}
+

ecdb/trunk/src/ecdb_widgets.h

@@ -16,4 +16,12 @@ Evas_Object *ecdb_entry_add(Evas_Object *parent, const char *name);
 void         ecdb_entry_text_set(Evas_Object *e, const char *text);
 char        *ecdb_entry_text_get(Evas_Object *e);
 
+// I am unsure about whether to use elementary here or not... It would be nice
+Evas_Object *ecdb_combo_add(Evas_Object *parent, const char *name);
+void         ecdb_combo_header_set(Evas_Object *c, const char *text);
+void         ecdb_combo_append(Evas_Object *c, Evas_Object *o);
+void         ecdb_combo_expand(Evas_Object *c);
+void         ecdb_combo_collapse(Evas_Object *c);
+
+
 #endif