From 34cf1d26e4432cd2e571e43f16d5377a072718f9 Mon Sep 17 00:00:00 2001
From: titan <titan>
Date: Tue, 13 Mar 2007 07:35:09 +0000
Subject: [PATCH] Slideshow now works.

SVN revision: 28686
---
 src/bin/Makefile.am        |  1 +
 src/bin/ephoto.h           |  5 ++-
 src/bin/ephoto_main.c      |  3 +-
 src/bin/ephoto_slideshow.c | 78 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 83 insertions(+), 4 deletions(-)
 create mode 100644 src/bin/ephoto_slideshow.c

diff --git a/src/bin/Makefile.am b/src/bin/Makefile.am
index a31b77d..6da1ca3 100644
--- a/src/bin/Makefile.am
+++ b/src/bin/Makefile.am
@@ -13,6 +13,7 @@ ephoto_SOURCES = ephoto.c \
 		      ephoto_main.c \
 		      ephoto_nls.c \
 		      ephoto_normal_view.c \
+		      ephoto_slideshow.c \
 		      ephoto_utils.c
 		     
 ephoto_CFLAGS = @ewl_cflags@ -Wall -Werror
diff --git a/src/bin/ephoto.h b/src/bin/ephoto.h
index 3752b9a..892d963 100644
--- a/src/bin/ephoto.h
+++ b/src/bin/ephoto.h
@@ -2,6 +2,7 @@
 #define _EPHOTO_H_
 
 #include "config.h"
+#include <Ecore.h>
 #include <Ecore_Data.h>
 #include <Ecore_File.h>
 #include <Evas.h>
@@ -85,8 +86,8 @@ Ewl_Widget *add_ltree(Ewl_Widget *c);
 Ewl_Widget *add_normal_view(Ewl_Widget *c);
 void set_info(Ewl_Widget *w, void *event, void *data);
 
-/* Ephoto Thumbnail */
-void generate_thumbnail(Ewl_Widget *image, char *path);
+/* Ephoto Slideshow */
+void start_slideshow(Ewl_Widget *w, void *event, void *data);
 
 /* Ephoto Utilities*/
 const char *file_size_get(int size);
diff --git a/src/bin/ephoto_main.c b/src/bin/ephoto_main.c
index 2519477..ef8d7cd 100644
--- a/src/bin/ephoto_main.c
+++ b/src/bin/ephoto_main.c
@@ -143,12 +143,11 @@ void create_main_gui(void)
         button = add_button(em->toolbar, NULL, PACKAGE_DATA_DIR "/images/get_exif.png", display_exif_dialog, NULL);
         ewl_image_size_set(EWL_IMAGE(EWL_BUTTON(button)->image_object), 30, 30);
 	ewl_attach_tooltip_text_set(button, "View Exif Data");
-
         button = add_button(em->toolbar, NULL, PACKAGE_DATA_DIR "/images/stock_fullscreen.png", window_fullscreen, NULL);
         ewl_image_size_set(EWL_IMAGE(EWL_BUTTON(button)->image_object), 30, 30);
 	ewl_attach_tooltip_text_set(button, "Toggle Fullscreen");
 
-        button = add_button(em->toolbar, NULL, PACKAGE_DATA_DIR "/images/x-office-presentation.png", NULL, NULL);
+        button = add_button(em->toolbar, NULL, PACKAGE_DATA_DIR "/images/x-office-presentation.png", start_slideshow, NULL);
 	ewl_image_size_set(EWL_IMAGE(EWL_BUTTON(button)->image_object), 30, 30);
 	ewl_attach_tooltip_text_set(button, "Start a Slideshow");
 
diff --git a/src/bin/ephoto_slideshow.c b/src/bin/ephoto_slideshow.c
new file mode 100644
index 0000000..3ad742a
--- /dev/null
+++ b/src/bin/ephoto_slideshow.c
@@ -0,0 +1,78 @@
+#include "ephoto.h"
+
+static int change_picture(void *data);
+static void destroy(Ewl_Widget *w, void *event, void *data);
+static void show_first_image(Ewl_Widget *w, void *event, void *data);
+static Ecore_Timer *change;
+static Ewl_Widget *win;
+
+static int change_picture(void *data)
+{
+	char *image_path;
+	Ewl_Widget *image;
+
+	image = data;	
+	
+	ecore_dlist_next(em->images);
+	image_path = ecore_dlist_current(em->images);
+
+	if(!image_path)
+	{
+		ecore_timer_del(change);
+		ewl_widget_destroy(win);
+		return 1;
+	}
+	
+	ewl_image_file_set(EWL_IMAGE(image), image_path, NULL);
+	
+	free(image_path);
+	return 1;
+}
+
+static void destroy(Ewl_Widget *w, void *event, void *data)
+{
+	ewl_widget_destroy(win);
+}
+
+static void show_first_image(Ewl_Widget *w, void *event, void *data)
+{
+	char *image_path;
+	
+	ecore_dlist_goto_first(em->images);
+	image_path = ecore_dlist_current(em->images);
+
+	ewl_container_reset(EWL_CONTAINER(w));
+	ewl_image_file_set(EWL_IMAGE(w), image_path, NULL);
+
+	change = ecore_timer_add(5, change_picture, w);
+	
+	free(image_path);
+	return;
+}
+
+void start_slideshow(Ewl_Widget *w, void *event, void *data)
+{
+	Ewl_Widget *cell, *image;
+
+	win = ewl_window_new();
+	ewl_window_title_set(EWL_WINDOW(win), "Ephoto Slideshow!");
+	ewl_window_name_set(EWL_WINDOW(win), "Ephoto Slideshow!");
+	ewl_window_fullscreen_set(EWL_WINDOW(win), 1);
+	ewl_callback_append(win, EWL_CALLBACK_CLICKED, destroy, NULL);
+	ewl_callback_append(win, EWL_CALLBACK_DELETE_WINDOW, destroy, NULL);
+	ewl_widget_show(win);
+
+	cell = ewl_cell_new();
+	ewl_object_fill_policy_set(EWL_OBJECT(cell), EWL_FLAG_FILL_ALL);
+	ewl_container_child_append(EWL_CONTAINER(win), cell);
+	ewl_widget_show(cell);
+
+	image = add_image(cell, NULL, 0, NULL, NULL);
+	ewl_image_proportional_set(EWL_IMAGE(image), TRUE);
+	ewl_object_alignment_set(EWL_OBJECT(image), EWL_FLAG_ALIGN_CENTER);
+        ewl_object_fill_policy_set(EWL_OBJECT(image), EWL_FLAG_FILL_SHRINK);
+	ewl_callback_append(image, EWL_CALLBACK_SHOW, show_first_image, NULL);
+	ewl_widget_show(image);
+
+	return;
+}