[View] Add textbox-current-entry widget.

Makefile.am

@@ -223,6 +223,7 @@ theme_DATA=\
 		   themes/paper-float.rasi\
 		   themes/purple.rasi\
 		   themes/sidebar.rasi\
+		   themes/sidebar-v2.rasi\
 		   themes/solarized.rasi\
 		   themes/solarized_alternate.rasi\
 		   themes/fancy.rasi\

doc/rofi-theme.5

@@ -1244,6 +1244,8 @@ The current widgets available in \fBrofi\fP:
 \fB\fCnum-rows\fR: Shows the total number of rows.
 .IP \(bu 2
 \fB\fCnum-filtered-rows\fR: Shows the total number of rows after filtering.
+.IP \(bu 2
+\fB\fCtextbox-current-entry\fR: Shows the text of the currently selected entry.
 
 .RE
 

doc/rofi-theme.5.markdown

@@ -773,6 +773,7 @@ The current widgets available in **rofi**:
       * `entry`: the main entry @textbox
       * `num-rows`: Shows the total number of rows.
       * `num-filtered-rows`: Shows the total number of rows after filtering.
+      * `textbox-current-entry`: Shows the text of the currently selected entry.
     * `listview`: The listview.
        * `scrollbar`: the listview scrollbar
        * `element`: a box in the listview holding the entries

include/view-internal.h

@@ -107,6 +107,8 @@ struct RofiViewState {
   /** filtered rows */
   textbox *tb_filtered_rows;
 
+  textbox *tb_current_entry;
+
   /** Settings of the menu */
   MenuFlags menu_flags;
   /** If mouse was within view previously */

include/widgets/listview.h

@@ -67,6 +67,16 @@ typedef void (*listview_update_callback)(textbox *tb, icon *ico,
                                          unsigned int entry, void *udata,
                                          TextBoxFontType *type, gboolean full);
 
+/**
+ * @param lv The listview
+ * @param index the selected row
+ * @param udata user data
+ *
+ * Selection changed callback.
+ */
+typedef void (*listview_selection_changed_callback)(listview *lv,
+                                                    unsigned int index,
+                                                    void *udata);
 /**
  * Callback when a element is activated.
  */
@@ -86,6 +96,12 @@ listview *listview_create(widget *parent, const char *name,
                           listview_update_callback cb, void *udata,
                           unsigned int eh, gboolean reverse);
 
+/**
+ * Set the selection changed callback.
+ */
+void listview_set_selection_changed_callback(
+    listview *lv, listview_selection_changed_callback cb, void *udata);
+
 /**
  * @param lv The listview handle
  * @param rows Number of elements

meson.build

@@ -277,6 +277,7 @@ install_data(
     'themes/paper-float.rasi',
     'themes/purple.rasi',
     'themes/sidebar.rasi',
+    'themes/sidebar-v2.rasi',
     'themes/solarized.rasi',
     'themes/solarized_alternate.rasi',
     'themes/fancy.rasi',

source/view.c

@@ -1007,7 +1007,23 @@ inline static void rofi_view_nav_last(RofiViewState *state) {
   // state->selected = state->filtered_lines - 1;
   listview_set_selected(state->list_view, -1);
 }
+static void selection_changed_callback(listview *lv, unsigned int index,
+                                       void *udata) {
+  RofiViewState *state = (RofiViewState *)udata;
+  if (state->tb_current_entry == NULL) {
+    return;
+  }
+  if (index < state->filtered_lines) {
+    int fstate = 0;
+    char *text = mode_get_display_value(state->sw, state->line_map[index],
+                                        &fstate, NULL, TRUE);
+    textbox_text(state->tb_current_entry, text);
+    g_free(text);
 
+  } else {
+    textbox_text(state->tb_current_entry, "");
+  }
+}
 static void update_callback(textbox *t, icon *ico, unsigned int index,
                             void *udata, TextBoxFontType *type, gboolean full) {
   RofiViewState *state = (RofiViewState *)udata;
@@ -1876,6 +1892,12 @@ static void rofi_view_add_widget(RofiViewState *state, widget *parent_widget,
                        TB_AUTOWIDTH | TB_AUTOHEIGHT, NORMAL, "", 0, 0);
     box_add((box *)parent_widget, WIDGET(state->tb_filtered_rows), FALSE);
     defaults = NULL;
+  } else if (strcmp(name, "textbox-current-entry") == 0) {
+    state->tb_current_entry =
+        textbox_create(parent_widget, WIDGET_TYPE_TEXTBOX_TEXT, name,
+                       TB_MARKUP | TB_AUTOHEIGHT, NORMAL, "", 0, 0);
+    box_add((box *)parent_widget, WIDGET(state->tb_current_entry), FALSE);
+    defaults = NULL;
   }
   /**
    * CASE INDICATOR
@@ -1934,6 +1956,8 @@ static void rofi_view_add_widget(RofiViewState *state, widget *parent_widget,
     }
     state->list_view = listview_create(parent_widget, name, update_callback,
                                        state, config.element_height, 0);
+    listview_set_selection_changed_callback(
+        state->list_view, selection_changed_callback, (void *)state);
     box_add((box *)parent_widget, WIDGET(state->list_view), TRUE);
     // Set configuration
     listview_set_multi_select(state->list_view,

source/widgets/listview.c

@@ -112,6 +112,9 @@ struct _listview {
   listview_update_callback callback;
   void *udata;
 
+  listview_selection_changed_callback sc_callback;
+  void *sc_udata;
+
   gboolean scrollbar_scroll;
 
   xcb_timestamp_t last_click;
@@ -585,6 +588,9 @@ void listview_set_selected(listview *lv, unsigned int selected) {
     lv->selected = MIN(selected, lv->req_elements - 1);
     lv->barview.direction = LEFT_TO_RIGHT;
     widget_queue_redraw(WIDGET(lv));
+    lv->sc_callback(lv, lv->selected, lv->sc_udata);
+  } else if (lv->req_elements == 0) {
+    lv->sc_callback(lv, UINT32_MAX, lv->sc_udata);
   }
 }
 
@@ -783,6 +789,8 @@ static void listview_nav_up_int(listview *lv) {
   }
   lv->selected--;
   lv->barview.direction = RIGHT_TO_LEFT;
+
+  lv->sc_callback(lv, lv->selected, lv->sc_udata);
   widget_queue_redraw(WIDGET(lv));
 }
 static void listview_nav_down_int(listview *lv) {
@@ -797,6 +805,7 @@ static void listview_nav_down_int(listview *lv) {
                      ? MIN(lv->req_elements - 1, lv->selected + 1)
                      : 0;
   lv->barview.direction = LEFT_TO_RIGHT;
+  lv->sc_callback(lv, lv->selected, lv->sc_udata);
   widget_queue_redraw(WIDGET(lv));
 }
 void listview_nav_next(listview *lv) {
@@ -815,12 +824,14 @@ void listview_nav_prev(listview *lv) {
 static void listview_nav_column_left_int(listview *lv) {
   if (lv->selected >= lv->cur_columns) {
     lv->selected -= lv->cur_columns;
+    lv->sc_callback(lv, lv->selected, lv->sc_udata);
     widget_queue_redraw(WIDGET(lv));
   }
 }
 static void listview_nav_column_right_int(listview *lv) {
   if ((lv->selected + lv->cur_columns) < lv->req_elements) {
     lv->selected += lv->cur_columns;
+    lv->sc_callback(lv, lv->selected, lv->sc_udata);
     widget_queue_redraw(WIDGET(lv));
   }
 }
@@ -879,6 +890,7 @@ void listview_nav_left(listview *lv) {
   }
   if (lv->selected >= lv->max_rows) {
     lv->selected -= lv->max_rows;
+    lv->sc_callback(lv, lv->selected, lv->sc_udata);
     widget_queue_redraw(WIDGET(lv));
   }
 }
@@ -899,6 +911,7 @@ void listview_nav_right(listview *lv) {
   }
   if ((lv->selected + lv->max_rows) < lv->req_elements) {
     lv->selected += lv->max_rows;
+    lv->sc_callback(lv, lv->selected, lv->sc_udata);
     widget_queue_redraw(WIDGET(lv));
   } else if (lv->selected < (lv->req_elements - 1)) {
     // We do not want to move to last item, UNLESS the last column is only
@@ -910,6 +923,7 @@ void listview_nav_right(listview *lv) {
     // If there is an extra column, move.
     if (col != ncol) {
       lv->selected = lv->req_elements - 1;
+      lv->sc_callback(lv, lv->selected, lv->sc_udata);
       widget_queue_redraw(WIDGET(lv));
     }
   }
@@ -935,6 +949,7 @@ static void listview_nav_page_prev_int(listview *lv) {
   } else {
     lv->selected -= (lv->max_elements);
   }
+  lv->sc_callback(lv, lv->selected, lv->sc_udata);
   widget_queue_redraw(WIDGET(lv));
 }
 static void listview_nav_page_next_int(listview *lv) {
@@ -949,6 +964,7 @@ static void listview_nav_page_next_int(listview *lv) {
     lv->selected = MIN(new, lv->req_elements - 1);
     lv->barview.direction = LEFT_TO_RIGHT;
 
+    lv->sc_callback(lv, lv->selected, lv->sc_udata);
     widget_queue_redraw(WIDGET(lv));
     return;
   }
@@ -956,6 +972,7 @@ static void listview_nav_page_next_int(listview *lv) {
   if (lv->selected >= lv->req_elements) {
     lv->selected = lv->req_elements - 1;
   }
+  lv->sc_callback(lv, lv->selected, lv->sc_udata);
   widget_queue_redraw(WIDGET(lv));
 }
 
@@ -1090,9 +1107,14 @@ void listview_toggle_ellipsizing(listview *lv) {
   }
 }
 
-void listview_set_filtered ( listview *lv, gboolean filtered )
-{
+void listview_set_filtered(listview *lv, gboolean filtered) {
   if (lv) {
     lv->filtered = filtered;
   }
 }
+
+void listview_set_selection_changed_callback(
+    listview *lv, listview_selection_changed_callback cb, void *udata) {
+  lv->sc_callback = cb;
+  lv->sc_udata = udata;
+}

themes/sidebar-v2.rasi

@@ -0,0 +1,117 @@
+/**
+ * ROFI Color theme
+ * User: Qball
+ * Copyright: Dave Davenport
+ */
+
+* {
+    background-color:  transparent; 
+    // Bold, Italic, Underline
+    highlight:     bold #ffffff;
+}
+window {
+    background-color: black / 80%;
+    border-color:     white;
+    border-radius:    0 15mm 15mm 0;
+
+    padding: 10mm;
+
+    height:   100%;
+    width:    150mm;
+    border:  1mm 1mm 1mm 0px;
+    text-color: white;
+
+
+    location: west;
+    anchor:   west;
+}
+inputbar {
+    background-color: transparent;
+    text-color:       black;
+    children: [prompt, entry, textbox-end];
+    spacing: 1mm;
+}
+prompt {
+  border-radius: 5mm 0mm 0mm 5mm;
+  width: 15mm;
+}
+textbox-end {
+  border-radius: 0mm 5mm 5mm 0mm;
+  width: 15mm;
+  expand: false;
+}
+entry {
+  background-color: grey;
+}
+prompt, entry, textbox-end, num-filtered-rows {
+  background-color: white;
+  text-color: inherit;
+  padding: 2mm;
+  vertical-align: 0.5;
+}
+element {
+    border-radius: 5mm;
+    children: [element-icon];
+}
+textbox-current-entry {
+    border-radius: 5mm;
+    background-color: lightgreen;
+    text-color: black;
+    placeholder: "n/a";
+    padding: 2mm;
+    horizontal-align: 0.5;
+  }
+element-icon {
+  expand: true;
+  size: 20mm;
+  vertial-align: 0.5;
+  horizontal-align: 0.5;
+  padding: 2mm;
+}
+
+
+mainbox {
+    expand: true;
+    background-color: transparent;
+    spacing:  5mm;
+    children: [ inputbar,textbox-current-entry, listview ];
+}
+listview {
+    padding: 0em;
+    dynamic: false;
+    lines: 0;
+    columns: 5;
+    flow: horizontal;
+}
+element selected  normal {
+    background-color: MediumSlateBlue;
+}
+element normal active {
+    text-color: MediumTurquoise;
+}
+element normal urgent {
+    text-color: red;
+}
+element alternate normal {
+}
+element alternate active {
+    text-color: MediumTurquoise;
+}
+element alternate urgent {
+    text-color: MediumVioletRed;
+}
+element selected active {
+    background-color: MediumTurquoise;
+    text-color: black;
+}
+element selected urgent {
+    background-color: MediumVioletRed;
+    text-color: black;
+}
+error-message {
+    expand: true;
+    background-color: red;
+    border-color: darkred;
+    border: 2px;
+    padding: 1em;
+}