Enlightenment CVS committal
Author : codewarrior
Project : e17
Module : libs/etk
Dir : e17/libs/etk/src/bin
Modified Files:
etk_combobox_test.c
Log Message:
[Etk_Combobox_Entry] A new widget that implements a combobox-entry.
[Misc] Misc additions here and there, helper funcitons, etc.
===================================================================
RCS file: /cvs/e/e17/libs/etk/src/bin/etk_combobox_test.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -3 -r1.14 -r1.15
--- etk_combobox_test.c 22 Mar 2007 19:36:50 -0000 1.14
+++ etk_combobox_test.c 28 Jun 2007 11:05:43 -0000 1.15
@@ -1,130 +1,339 @@
-#include "etk_test.h"
-#include <stdlib.h>
-
-#define STARTING_STOCK_ID ETK_STOCK_DIALOG_APPLY
-#define ENDING_STOCK_ID ETK_STOCK_FOLDER_NEW
-
-static void _active_item_changed_cb(Etk_Object *object, void *data);
-
-/**************************
- *
- * Creation of the test-app window
- *
- **************************/
-
-/* Creates the window for the combobox test */
-void etk_test_combobox_window_create(void *data)
-{
- static Etk_Widget *win = NULL;
- Etk_Widget *vbox;
- Etk_Widget *combobox;
- Etk_Widget *image;
- Etk_Widget *checkbox;
- Etk_Widget *frame;
- Etk_Combobox_Item *item;
- int *stock_id;
- int i;
-
- if (win)
- {
- etk_widget_show_all(ETK_WIDGET(win));
- return;
- }
-
- win = etk_window_new();
- etk_window_title_set(ETK_WINDOW(win), "Etk Combobox Test");
- etk_container_border_width_set(ETK_CONTAINER(win), 5);
- etk_signal_connect("delete-event", ETK_OBJECT(win),
ETK_CALLBACK(etk_window_hide_on_delete), NULL);
-
- vbox = etk_vbox_new(ETK_FALSE, 3);
- etk_container_add(ETK_CONTAINER(win), vbox);
-
-
- /*******************
- * Simple combobox
- *******************/
- frame = etk_frame_new("Simple combobox");
- etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
-
- /* Create a simple combobox containing one column of labels and add 3 items
to it */
- combobox = etk_combobox_new_default();
- etk_container_add(ETK_CONTAINER(frame), combobox);
- etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 1");
- etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 2");
- etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 3");
-
-
- /*******************
- * Disabled combobox
- *******************/
- frame = etk_frame_new("Disabled combobox");
- etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
-
- /* Create a simple combobox containing one column of labels and add 3 items
to it */
- combobox = etk_combobox_new_default();
- etk_container_add(ETK_CONTAINER(frame), combobox);
- etk_combobox_item_append(ETK_COMBOBOX(combobox), "Disabled text");
- etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 2");
- etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 3");
- etk_widget_disabled_set(combobox, ETK_TRUE);
-
-
- /*******************
- * Complex combobox
- *******************/
- frame = etk_frame_new("Some stock icons");
- etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
-
- vbox = etk_vbox_new(ETK_FALSE, 3);
- etk_container_add(ETK_CONTAINER(frame), vbox);
-
- image = etk_image_new_from_stock(STARTING_STOCK_ID, ETK_STOCK_BIG);
- etk_box_append(ETK_BOX(vbox), image, ETK_BOX_START, ETK_BOX_NONE, 0);
-
- /* Create a more complex combobox with three columns (an image, a label and
a checkbox) */
- combobox = etk_combobox_new();
- etk_combobox_column_add(ETK_COMBOBOX(combobox), ETK_COMBOBOX_IMAGE, 24,
ETK_COMBOBOX_NONE, 0.0);
- etk_combobox_column_add(ETK_COMBOBOX(combobox), ETK_COMBOBOX_LABEL, 75,
ETK_COMBOBOX_EXPAND, 0.0);
- etk_combobox_column_add(ETK_COMBOBOX(combobox), ETK_COMBOBOX_OTHER, 24,
ETK_COMBOBOX_NONE, 1.0);
- etk_combobox_build(ETK_COMBOBOX(combobox));
- etk_box_append(ETK_BOX(vbox), combobox, ETK_BOX_START, ETK_BOX_NONE, 0);
- etk_signal_connect("active-item-changed", ETK_OBJECT(combobox),
ETK_CALLBACK(_active_item_changed_cb), image);
-
- /* We fill the combobox with some stock-ids */
- for (i = STARTING_STOCK_ID; i <= ENDING_STOCK_ID; i++)
- {
- image = etk_image_new_from_stock(i, ETK_STOCK_SMALL);
- checkbox = etk_check_button_new();
- item = etk_combobox_item_append(ETK_COMBOBOX(combobox), image,
etk_stock_label_get(i), checkbox);
-
- stock_id = malloc(sizeof(int));
- *stock_id = i;
- etk_combobox_item_data_set_full(item, stock_id, free);
- }
-
- etk_widget_show_all(win);
-}
-
-/**************************
- *
- * Callbacks
- *
- **************************/
-
-/* Called when the active item of the combobox has been changed */
-static void _active_item_changed_cb(Etk_Object *object, void *data)
-{
- Etk_Combobox *combobox;
- Etk_Image *image;
- Etk_Combobox_Item *active_item;
- int *stock_id;
-
- if (!(combobox = ETK_COMBOBOX(object)) || !(image = ETK_IMAGE(data)))
- return;
- if (!(active_item = etk_combobox_active_item_get(combobox)))
- return;
- if (!(stock_id = etk_combobox_item_data_get(active_item)))
- return;
-
- etk_image_set_from_stock(image, *stock_id, ETK_STOCK_BIG);
-}
+#include "etk_test.h"
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <string.h>
+#include <Ecore.h>
+#include <Ecore_File.h>
+
+#define STARTING_STOCK_ID ETK_STOCK_DIALOG_APPLY
+#define ENDING_STOCK_ID ETK_STOCK_FOLDER_NEW
+
+static void _active_item_changed_cb(Etk_Object *object, void *data);
+static void _etk_combobox_entry_populate(Etk_Combobox_Entry *combobox_entry,
char *dir);
+static void _etk_combobox_entry_active_item_changed_cb(Etk_Object *object,
void *data);
+static void _etk_combobox_entry_text_changed_cb(Etk_Object *object, void
*data);
+static char **str_split(char **str, char *delim);
+
+static char *cur_dir = NULL;
+static Etk_Widget *win = NULL;
+ static char *_keywords[] = {
+ "Enlightenment Project",
+ "Etk HOWTO",
+ "git introduction",
+ "linux kernel howto",
+ "install on freebsd",
+ "FreeBSD handbook",
+ "Handy BASH tips",
+ "bash scripting faq",
+ "the matrix movie",
+ NULL
+ };
+
+/**************************
+ *
+ * Creation of the test-app window
+ *
+ **************************/
+
+/* Creates the window for the combobox test */
+void etk_test_combobox_window_create(void *data)
+{
+ char dir[PATH_MAX];
+ Etk_Widget *vbox;
+ Etk_Widget *combobox;
+ Etk_Widget *image;
+ Etk_Widget *checkbox;
+ Etk_Widget *frame;
+ Etk_Combobox_Item *item;
+ int *stock_id;
+ int i;
+
+ if (win)
+ {
+ etk_widget_show_all(ETK_WIDGET(win));
+ return;
+ }
+
+ win = etk_window_new();
+ etk_window_title_set(ETK_WINDOW(win), "Etk Combobox Test");
+ etk_container_border_width_set(ETK_CONTAINER(win), 5);
+ etk_signal_connect("delete-event", ETK_OBJECT(win),
ETK_CALLBACK(etk_window_hide_on_delete), NULL);
+
+ vbox = etk_vbox_new(ETK_FALSE, 3);
+ etk_container_add(ETK_CONTAINER(win), vbox);
+
+
+ /*******************
+ * Simple combobox
+ *******************/
+ frame = etk_frame_new("Simple combobox");
+ etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
+
+ /* Create a simple combobox containing one column of labels and add 3 items
to it */
+ combobox = etk_combobox_new_default();
+ etk_container_add(ETK_CONTAINER(frame), combobox);
+ etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 1");
+ etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 2");
+ etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 3");
+
+ /*******************
+ * Entry combobox with dir listing / navigation
+ *******************/
+ frame = etk_frame_new("Entry combobox");
+ etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
+
+ /* Create a simple combobox containing one column of labels and add 3 items
to it */
+ combobox = etk_combobox_entry_new();
+ etk_signal_connect("active-item-changed", ETK_OBJECT(combobox),
ETK_CALLBACK(_etk_combobox_entry_active_item_changed_cb), NULL);
+ etk_combobox_entry_column_add(ETK_COMBOBOX_ENTRY(combobox),
ETK_COMBOBOX_ENTRY_IMAGE, 24, ETK_COMBOBOX_ENTRY_NONE, 0.0);
+ etk_combobox_entry_column_add(ETK_COMBOBOX_ENTRY(combobox),
ETK_COMBOBOX_ENTRY_LABEL, 75, ETK_COMBOBOX_ENTRY_EXPAND, 0.0);
+ etk_combobox_entry_build(ETK_COMBOBOX_ENTRY(combobox));
+ etk_container_add(ETK_CONTAINER(frame), combobox);
+ getcwd(dir, sizeof(dir));
+ _etk_combobox_entry_populate(ETK_COMBOBOX_ENTRY(combobox), dir);
+
+ /*******************
+ * Entry combobox with active searching
+ *******************/
+ frame = etk_frame_new("Entry combobox (search)");
+ etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
+
+ combobox = etk_combobox_entry_new_default();
+
+ for (i = 0; _keywords[i]; i++)
+ etk_combobox_entry_item_append(ETK_COMBOBOX_ENTRY(combobox),
_keywords[i], NULL);
+
+ etk_signal_connect("text-changed",
ETK_OBJECT(etk_combobox_entry_entry_get(ETK_COMBOBOX_ENTRY(combobox))),
ETK_CALLBACK(_etk_combobox_entry_text_changed_cb), combobox);
+ etk_container_add(ETK_CONTAINER(frame), combobox);
+
+ /*******************
+ * Disabled combobox
+ *******************/
+ frame = etk_frame_new("Disabled combobox");
+ etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
+
+ /* Create a simple combobox containing one column of labels and add 3 items
to it */
+ combobox = etk_combobox_new_default();
+ etk_container_add(ETK_CONTAINER(frame), combobox);
+ etk_combobox_item_append(ETK_COMBOBOX(combobox), "Disabled text");
+ etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 2");
+ etk_combobox_item_append(ETK_COMBOBOX(combobox), "Item 3");
+ etk_widget_disabled_set(combobox, ETK_TRUE);
+
+
+ /*******************
+ * Complex combobox
+ *******************/
+ frame = etk_frame_new("Some stock icons");
+ etk_box_append(ETK_BOX(vbox), frame, ETK_BOX_START, ETK_BOX_NONE, 0);
+
+ vbox = etk_vbox_new(ETK_FALSE, 3);
+ etk_container_add(ETK_CONTAINER(frame), vbox);
+
+ image = etk_image_new_from_stock(STARTING_STOCK_ID, ETK_STOCK_BIG);
+ etk_box_append(ETK_BOX(vbox), image, ETK_BOX_START, ETK_BOX_NONE, 0);
+
+ /* Create a more complex combobox with three columns (an image, a label and
a checkbox) */
+ combobox = etk_combobox_new();
+ etk_combobox_column_add(ETK_COMBOBOX(combobox), ETK_COMBOBOX_IMAGE, 24,
ETK_COMBOBOX_NONE, 0.0);
+ etk_combobox_column_add(ETK_COMBOBOX(combobox), ETK_COMBOBOX_LABEL, 75,
ETK_COMBOBOX_EXPAND, 0.0);
+ etk_combobox_column_add(ETK_COMBOBOX(combobox), ETK_COMBOBOX_OTHER, 24,
ETK_COMBOBOX_NONE, 1.0);
+ etk_combobox_build(ETK_COMBOBOX(combobox));
+ etk_box_append(ETK_BOX(vbox), combobox, ETK_BOX_START, ETK_BOX_NONE, 0);
+ etk_signal_connect("active-item-changed", ETK_OBJECT(combobox),
ETK_CALLBACK(_active_item_changed_cb), image);
+
+ /* We fill the combobox with some stock-ids */
+ for (i = STARTING_STOCK_ID; i <= ENDING_STOCK_ID; i++)
+ {
+ image = etk_image_new_from_stock(i, ETK_STOCK_SMALL);
+ checkbox = etk_check_button_new();
+ item = etk_combobox_item_append(ETK_COMBOBOX(combobox), image,
etk_stock_label_get(i), checkbox);
+
+ stock_id = malloc(sizeof(int));
+ *stock_id = i;
+ etk_combobox_item_data_set_full(item, stock_id, free);
+ }
+
+ etk_widget_show_all(win);
+}
+
+/**************************
+ *
+ * Callbacks
+ *
+ **************************/
+
+/* Called when the active item of the combobox has been changed */
+static void _active_item_changed_cb(Etk_Object *object, void *data)
+{
+ Etk_Combobox *combobox;
+ Etk_Image *image;
+ Etk_Combobox_Item *active_item;
+ int *stock_id;
+
+ if (!(combobox = ETK_COMBOBOX(object)) || !(image = ETK_IMAGE(data)))
+ return;
+ if (!(active_item = etk_combobox_active_item_get(combobox)))
+ return;
+ if (!(stock_id = etk_combobox_item_data_get(active_item)))
+ return;
+
+ etk_image_set_from_stock(image, *stock_id, ETK_STOCK_BIG);
+}
+
+static void _etk_combobox_entry_populate(Etk_Combobox_Entry *combobox_entry,
char *dir)
+{
+ Ecore_List *files;
+ char *file;
+ char *parent;
+ char dir_stripped[PATH_MAX];
+
+ if (!dir || !ecore_file_is_dir(dir))
+ return;
+
+ snprintf(dir_stripped, sizeof(dir_stripped), "%s", dir);
+
+ /* remove any trailing slashes */
+ while (dir_stripped[strlen(dir_stripped) - 1] == '/')
+ dir_stripped[strlen(dir_stripped) - 1] = '\0';
+
+ if (cur_dir) free(cur_dir);
+ cur_dir = strdup(dir_stripped);
+
+ files = ecore_file_ls(dir_stripped);
+ ecore_list_sort(files, strcasecmp, 'a');
+ ecore_list_goto_first(files);
+ etk_combobox_entry_clear(combobox_entry);
+ etk_entry_text_set(ETK_ENTRY(etk_combobox_entry_entry_get(combobox_entry)),
+ dir_stripped);
+
+ /* add navigation link to parent level dir if possible */
+ parent = ecore_file_get_dir(dir_stripped);
+ if (ecore_file_is_dir(parent))
+ etk_combobox_entry_item_prepend(combobox_entry,
+
etk_image_new_from_stock(ETK_STOCK_PLACES_FOLDER,
+ ETK_STOCK_SMALL),
+ "..", NULL);
+ free(parent);
+
+ for (file = ecore_list_next(files); file; file = ecore_list_next(files))
+ {
+ char path[PATH_MAX];
+
+ snprintf(path, sizeof(path), "%s/%s", dir_stripped, file);
+ if (ecore_file_is_dir(path))
+ {
+ etk_combobox_entry_item_prepend(combobox_entry,
+
etk_image_new_from_stock(ETK_STOCK_PLACES_FOLDER,
+
ETK_STOCK_SMALL),
+ file, NULL);
+ }
+ else
+ {
+ etk_combobox_entry_item_append(combobox_entry,
+
etk_image_new_from_stock(ETK_STOCK_TEXT_X_GENERIC,
+
ETK_STOCK_SMALL),
+ file, NULL);
+ }
+ }
+}
+
+/* Called when the active item of the combobox_entry is changed */
+static void _etk_combobox_entry_active_item_changed_cb(Etk_Object *object,
void *data)
+{
+ Etk_Combobox_Entry *combobox;
+ Etk_Combobox_Entry_Item *active_item = NULL;
+ char *file;
+ Etk_Widget *img;
+ char path[PATH_MAX];
+
+ if (!(combobox = ETK_COMBOBOX_ENTRY(object)) || !(active_item =
etk_combobox_entry_active_item_get(combobox)))
+ return;
+
+ etk_combobox_entry_item_fields_get(active_item, &img, &file, NULL);
+
+ if (!strcmp(file, ".."))
+ {
+ char *parent;
+ parent = ecore_file_get_dir(cur_dir);
+ snprintf(path, sizeof(path), "%s", parent);
+ free(parent);
+ }
+ else
+ snprintf(path, sizeof(path), "%s/%s", cur_dir, file);
+
+ if (ecore_file_is_dir(path))
+ {
+ _etk_combobox_entry_populate(combobox, path);
+ return;
+ }
+
+ if (ecore_file_is_dir(file))
+ _etk_combobox_entry_populate(combobox, file);
+}
+
+static void _etk_combobox_entry_text_changed_cb(Etk_Object *object, void *data)
+{
+ Etk_Combobox_Entry *combobox;
+ Etk_Entry *entry;
+ char *search_str = NULL;
+ const char *entry_text = NULL;
+ char **words = NULL;
+ int i;
+
+ if (!(combobox = ETK_COMBOBOX_ENTRY(data)) || !(entry = ETK_ENTRY(object)))
+ return;
+
+ if (!etk_combobox_entry_is_popped_up(combobox))
+ {
+ etk_combobox_entry_pop_up(combobox);
+ etk_popup_window_focused_window_set(win);
+ }
+
+ entry_text = etk_entry_text_get(entry);
+ if (!entry_text)
+ return;
+
+ search_str = strdup(entry_text);
+ words = str_split(&search_str, " ");
+
+ etk_combobox_entry_clear(combobox);
+ etk_combobox_entry_pop_down(combobox);
+ for (i = 0; _keywords[i]; i++)
+ {
+ int j;
+
+ for (j = 0; words[j]; j++)
+ {
+ if (!strcasestr(_keywords[i], words[j]))
+ goto brk;
+ }
+ etk_combobox_entry_item_append(combobox, _keywords[i], NULL);
+brk:
+ continue;
+ }
+ etk_combobox_entry_pop_up(combobox);
+ etk_popup_window_focused_window_set(win);
+ if (words)
+ free(words);
+}
+
+static char **str_split(char **str, char *delim)
+{
+ char **tok;
+ int i = 0;
+ char *t;
+
+ tok = calloc(2048, sizeof(char*));
+ tok[i] = strtok(*str, delim);
+ i++;
+ while((t = strtok(NULL, delim)))
+ {
+ tok[i] = t;
+ i++;
+ }
+ tok[i] = NULL;
+
+ return tok;
+}
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