integrated experiment navigator into UI

 * transcript widget placeholder
 * connected time-selected signal, so when the new widget is properly implemented, everything should fall in place...
 * implemented "Transcript Open..." using experiment-navigator API
 * had to manually edit default.ui to include a property Glade-3 for Windows introduced!!!

4 files changed, 134 insertions, 8 deletions

diff --git a/src/default.ui b/src/default.ui
index 8efbfee..b19f8ba 100644
--- a/src/default.ui
+++ b/src/default.ui
@@ -2,6 +2,7 @@
 <interface>
   <requires lib="gtk+" version="2.16"/>
   <!-- interface-requires gtk-vlc-player 0.0 -->
+  <!-- interface-requires gtk-experiment-widgets 0.0 -->
   <!-- interface-naming-policy project-wide -->
   <object class="GtkWindow" id="player_window">
     <property name="visible">True</property>
@@ -255,4 +256,64 @@ audio-volume-medium</property>
     <property name="visible">True</property>
     <property name="stock">gtk-help</property>
   </object>
+  <object class="GtkWindow" id="info_window">
+    <property name="visible">True</property>
+    <property name="title" translatable="yes">Experiment Data</property>
+    <property name="default_width">680</property>
+    <property name="default_height">700</property>
+    <property name="deletable">False</property>
+    <child>
+      <object class="GtkHPaned" id="info_window_hpane">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="position">339</property>
+        <child>
+          <object class="GtkLabel" id="transcript_widget">
+            <property name="visible">True</property>
+            <property name="label" translatable="yes">Transcript Widget (TODO)</property>
+          </object>
+          <packing>
+            <property name="resize">False</property>
+            <property name="shrink">True</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkScrolledWindow" id="navigator_scrolledwindow">
+            <property name="visible">True</property>
+            <property name="sensitive">False</property>
+            <property name="can_focus">True</property>
+            <property name="hadjustment">navigator_hadj</property>
+            <property name="vadjustment">navigator_vadj</property>
+            <property name="hscrollbar_policy">automatic</property>
+            <property name="vscrollbar_policy">automatic</property>
+            <child>
+              <object class="GtkExperimentNavigator" id="navigator_widget">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hadjustment">navigator_hadj</property>
+                <property name="vadjustment">navigator_vadj</property>
+                <signal name="time_selected" handler="navigator_widget_time_selected_cb" object="player_widget"/>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="resize">True</property>
+            <property name="shrink">True</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+  <object class="GtkAdjustment" id="navigator_hadj">
+    <property name="upper">100</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+    <property name="page_size">10</property>
+  </object>
+  <object class="GtkAdjustment" id="navigator_vadj">
+    <property name="upper">100</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+    <property name="page_size">10</property>
+  </object>
 </interface>
diff --git a/src/experiment-player.h b/src/experiment-player.h
index 5797801..1d9f8a2 100644
--- a/src/experiment-player.h
+++ b/src/experiment-player.h
@@ -4,9 +4,9 @@
 #include <gtk/gtk.h>
 
 gboolean load_media_file(const gchar *file);
-void show_message_dialog_gerror(GError *err);
+gboolean load_transcript_file(const gchar *file);
 
-extern GtkWidget *player_window;
+void show_message_dialog_gerror(GError *err);
 
 extern GtkWidget *player_widget,
 		 *controls_hbox,
@@ -14,6 +14,9 @@ extern GtkWidget *player_widget,
 		 *playpause_button,
 		 *volume_button;
 
+extern GtkWidget *navigator_scrolledwindow,
+		 *navigator_widget;
+
 extern gchar *current_filename;
 
 void refresh_quickopen_menu(GtkMenu *menu);
diff --git a/src/main.c b/src/main.c
index 30c8556..1b1b69a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -25,14 +25,15 @@
 
 static inline void button_image_set_from_stock(GtkButton *widget, const gchar *name);
 
-GtkWidget *player_window;
-
 GtkWidget *player_widget,
 	  *controls_hbox,
 	  *scale_widget,
 	  *playpause_button,
 	  *volume_button;
 
+GtkWidget *navigator_scrolledwindow,
+	  *navigator_widget;
+
 gchar *current_filename = NULL;
 
 /*
@@ -88,9 +89,31 @@ file_menu_openmovie_item_activate_cb(GtkWidget *widget,
 }
 
 void
-file_menu_opentranscript_item_activate_cb(GtkWidget *widget, gpointer data)
+file_menu_opentranscript_item_activate_cb(GtkWidget *widget,
+					  gpointer data __attribute__((unused)))
 {
-	/* TODO */
+	GtkWidget *dialog;
+
+	dialog = gtk_file_chooser_dialog_new("Open Transcript...", GTK_WINDOW(widget),
+					     GTK_FILE_CHOOSER_ACTION_OPEN,
+					     GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+					     GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+					     NULL);
+
+	if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+		gchar *file;
+
+		file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+
+		if (load_transcript_file(file)) {
+			/* TODO */
+		}
+		refresh_quickopen_menu(GTK_MENU(quickopen_menu));
+
+		g_free(file);
+	}
+
+	gtk_widget_destroy(dialog);
 }
 
 void
@@ -117,6 +140,13 @@ help_menu_manual_item_activate_cb(GtkWidget *widget __attribute__((unused)),
 }
 
 void
+navigator_widget_time_selected_cb(GtkWidget *widget, gint64 selected_time,
+				  gpointer user_data __attribute__((unused)))
+{
+	gtk_vlc_player_seek(GTK_VLC_PLAYER(widget), selected_time);
+}
+
+void
 generic_quit_cb(GtkWidget *widget __attribute__((unused)),
 		gpointer data __attribute__((unused)))
 {
@@ -142,6 +172,7 @@ load_media_file(const gchar *file)
 	current_filename = g_strdup(file);
 
 	gtk_widget_set_sensitive(controls_hbox, TRUE);
+	gtk_widget_set_sensitive(navigator_scrolledwindow, TRUE);
 
 	button_image_set_from_stock(GTK_BUTTON(playpause_button),
 				    "gtk-media-play");
@@ -149,6 +180,19 @@ load_media_file(const gchar *file)
 	return FALSE;
 }
 
+gboolean
+load_transcript_file(const gchar *file)
+{
+	gboolean res;
+
+	/* FIXME */
+	res = gtk_experiment_navigator_load_filename(GTK_EXPERIMENT_NAVIGATOR(navigator_widget), file);
+	if (res)
+		return TRUE;
+
+	return FALSE;
+}
+
 void
 show_message_dialog_gerror(GError *err)
 {
@@ -195,8 +239,6 @@ main(int argc, char *argv[])
 	gtk_builder_add_from_file(builder, DEFAULT_UI, NULL);
 	gtk_builder_connect_signals(builder, NULL);
 
-	BUILDER_INIT(builder, player_window);
-
 	BUILDER_INIT(builder, player_widget);
 	BUILDER_INIT(builder, controls_hbox);
 	BUILDER_INIT(builder, scale_widget);
@@ -206,6 +248,9 @@ main(int argc, char *argv[])
 	BUILDER_INIT(builder, quickopen_menu);
 	BUILDER_INIT(builder, quickopen_menu_empty_item);
 
+	BUILDER_INIT(builder, navigator_scrolledwindow);
+	BUILDER_INIT(builder, navigator_widget);
+
 	g_object_unref(G_OBJECT(builder));
 
 	/* connect timeline and volume button with player widget */
diff --git a/src/quickopen.c b/src/quickopen.c
index 1f0630d..17d992e 100644
--- a/src/quickopen.c
+++ b/src/quickopen.c
@@ -187,6 +187,7 @@ static void
 quickopen_item_on_activate(GtkWidget *widget, gpointer user_data)
 {
 	const gchar *filename = (const gchar *)user_data;
+	gchar *trans_name, *p;
 
 	gtk_container_foreach(GTK_CONTAINER(quickopen_menu),
 			      reconfigure_all_check_menu_items_cb, widget);
@@ -194,4 +195,20 @@ quickopen_item_on_activate(GtkWidget *widget, gpointer user_data)
 	if (load_media_file(filename)) {
 		/* FIXME */
 	}
+
+	trans_name = g_strdup(filename);
+	trans_name = g_realloc(trans_name, strlen(trans_name) +
+					   sizeof(EXPERIMENT_TRANSCRIPT_EXT));
+	if ((p = g_strrstr(trans_name, ".")) == NULL) {
+		g_free(trans_name);
+		/* FIXME */
+		return;
+	}
+	g_stpcpy(++p, EXPERIMENT_TRANSCRIPT_EXT);
+
+	if (load_transcript_file(trans_name)) {
+		/* FIXME */
+	}
+
+	g_free(trans_name);
 }