Changeset 1746ede in mainline for uspace/app/calculator/calculator.c

Timestamp:

2021-04-09T22:41:22Z (3 years ago)

Author:

jxsvoboda <5887334+jxsvoboda@…>

Branches:

master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

95a9cbc

Parents:

7727cfd

git-author:

Jiri Svoboda <jiri@…> (2021-04-04 18:14:10)

git-committer:

jxsvoboda <5887334+jxsvoboda@…> (2021-04-09 22:41:22)

Message:

Add menu to Calculator

File:

• uspace/app/calculator/calculator.c (modified) (11 diffs)

uspace/app/calculator/calculator.c

@@ -37 +37 @@
  */
 
+#include <clipboard.h>
 #include <ctype.h>
 #include <io/kbd_event.h>
@@ -45 +46 @@
 #include <ui/entry.h>
 #include <ui/fixed.h>
+#include <ui/menubar.h>
+#include <ui/menu.h>
+#include <ui/menuentry.h>
 #include <ui/pbutton.h>
 #include <ui/ui.h>
@@ -97 +101 @@
 /** Dimensions. Most of this should not be needed with auto layout */
 typedef struct {
+        gfx_rect_t menubar_rect;
         gfx_rect_t entry_rect;
         gfx_coord2_t btn_orig;
@@ -122 +127 @@
         ui_pbutton_t *btn_8;
         ui_pbutton_t *btn_9;
+        ui_menu_bar_t *menubar;
         calc_geom_t geom;
 } calc_t;
+
+static void display_update(void);
+
+static void calc_file_exit(ui_menu_entry_t *, void *);
+static void calc_edit_copy(ui_menu_entry_t *, void *);
+static void calc_edit_paste(ui_menu_entry_t *, void *);
 
 static void calc_pb_clicked(ui_pbutton_t *, void *);
@@ -148 +160 @@
         .kbd = wnd_kbd_event
 };
+
+static char *expr = NULL;
+static ui_entry_t *display;
 
 /** Window close request
@@ -170 +185 @@
 {
         calc_t *calc = (calc_t *) arg;
+
+        if (event->type == KEY_PRESS && (event->mods & KM_CTRL) != 0) {
+                switch (event->key) {
+                case KC_C:
+                        calc_edit_copy(NULL, calc);
+                        break;
+                case KC_V:
+                        calc_edit_paste(NULL, calc);
+                        break;
+                default:
+                        break;
+                }
+        }
 
         switch (event->key) {
@@ -274 +302 @@
 }
 
-static char *expr = NULL;
-static ui_entry_t *display;
+/** File / Exit menu entry selected.
+ *
+ * @param mentry Menu entry
+ * @param arg Argument (calc_t *)
+ */
+static void calc_file_exit(ui_menu_entry_t *mentry, void *arg)
+{
+        calc_t *calc = (calc_t *) arg;
+
+        ui_quit(calc->ui);
+}
+
+/** Edit / Copy menu entry selected.
+ *
+ * @param mentry Menu entry
+ * @param arg Argument (calc_t *)
+ */
+static void calc_edit_copy(ui_menu_entry_t *mentry, void *arg)
+{
+        const char *str;
+
+        (void) arg;
+        str = (expr != NULL) ? expr : NULL_DISPLAY;
+
+        (void) clipboard_put_str(str);
+}
+
+/** Edit / Paste menu entry selected.
+ *
+ * @param mentry Menu entry
+ * @param arg Argument (calc_t *)
+ */
+static void calc_edit_paste(ui_menu_entry_t *mentry, void *arg)
+{
+        char *str;
+        char *old;
+        char *cp;
+        errno_t rc;
+
+        (void) arg;
+
+        rc = clipboard_get_str(&str);
+        if (rc != EOK)
+                return;
+
+        /* Make sure string only contains allowed characters */
+        cp = str;
+        while (*cp != '\0') {
+                if (!isdigit(*cp) && *cp != '+' && *cp != '-' &&
+                    *cp != '*' && *cp != '/')
+                        return;
+                ++cp;
+        }
+
+        /* Update expression */
+        old = expr;
+        expr = str;
+        free(old);
+
+        display_update();
+}
 
 static bool is_digit(char c)
@@ -706 +793 @@
         ui_wnd_params_t params;
         ui_window_t *window;
+        ui_menu_t *mfile;
+        ui_menu_entry_t *mexit;
+        ui_menu_t *medit;
+        ui_menu_entry_t *mcopy;
+        ui_menu_entry_t *mpaste;
         calc_t calc;
         errno_t rc;
@@ -741 +833 @@
         if (ui_is_textmode(ui)) {
                 params.rect.p1.x = 38;
-                params.rect.p1.y = 18;
-
+                params.rect.p1.y = 19;
+
+                calc.geom.menubar_rect.p0.x = 1;
+                calc.geom.menubar_rect.p0.y = 2;
+                calc.geom.menubar_rect.p1.x = params.rect.p1.x - 1;
+                calc.geom.menubar_rect.p1.y = 3;
                 calc.geom.entry_rect.p0.x = 4;
-                calc.geom.entry_rect.p0.y = 3;
+                calc.geom.entry_rect.p0.y = 4;
                 calc.geom.entry_rect.p1.x = 34;
-                calc.geom.entry_rect.p1.y = 4;
+                calc.geom.entry_rect.p1.y = 5;
                 calc.geom.btn_orig.x = 4;
-                calc.geom.btn_orig.y = 5;
+                calc.geom.btn_orig.y = 6;
                 calc.geom.btn_dim.x = 6;
                 calc.geom.btn_dim.y = 2;
@@ -757 +853 @@
                 params.rect.p1.y = 270;
 
-                calc.geom.entry_rect.p0.x = 15;
-                calc.geom.entry_rect.p0.y = 45;
-                calc.geom.entry_rect.p1.x = 235;
-                calc.geom.entry_rect.p1.y = 70;
+                calc.geom.menubar_rect.p0.x = 4;
+                calc.geom.menubar_rect.p0.y = 30;
+                calc.geom.menubar_rect.p1.x = params.rect.p1.x - 4;
+                calc.geom.menubar_rect.p1.y = 52;
+                calc.geom.entry_rect.p0.x = 10;
+                calc.geom.entry_rect.p0.y = 45+6;
+                calc.geom.entry_rect.p1.x = 240;
+                calc.geom.entry_rect.p1.y = 70+6;
                 calc.geom.btn_orig.x = 10;
                 calc.geom.btn_orig.y = 90;
@@ -787 +887 @@
         }
 
+        rc = ui_menu_bar_create(ui_res, &calc.menubar);
+        if (rc != EOK) {
+                printf("Error creating menu bar.\n");
+                return rc;
+        }
+
+        rc = ui_menu_create(calc.menubar, "File", &mfile);
+        if (rc != EOK) {
+                printf("Error creating menu.\n");
+                return rc;
+        }
+
+        rc = ui_menu_entry_create(mfile, "Exit", &mexit);
+        if (rc != EOK) {
+                printf("Error creating menu.\n");
+                return rc;
+        }
+
+        ui_menu_entry_set_cb(mexit, calc_file_exit, (void *) &calc);
+
+        rc = ui_menu_create(calc.menubar, "Edit", &medit);
+        if (rc != EOK) {
+                printf("Error creating menu.\n");
+                return rc;
+        }
+
+        rc = ui_menu_entry_create(medit, "Copy", &mcopy);
+        if (rc != EOK) {
+                printf("Error creating menu.\n");
+                return rc;
+        }
+
+        ui_menu_entry_set_cb(mcopy, calc_edit_copy, (void *) &calc);
+
+        rc = ui_menu_entry_create(medit, "Paste", &mpaste);
+        if (rc != EOK) {
+                printf("Error creating menu.\n");
+                return rc;
+        }
+
+        ui_menu_entry_set_cb(mpaste, calc_edit_paste, (void *) &calc);
+
+        ui_menu_bar_set_rect(calc.menubar, &calc.geom.menubar_rect);
+
+        rc = ui_fixed_add(fixed, ui_menu_bar_ctl(calc.menubar));
+        if (rc != EOK) {
+                printf("Error adding control to layout.\n");
+                return rc;
+        }
+
         rc = ui_entry_create(ui_res, NULL_DISPLAY, &display);
         if (rc != EOK) {