Merge remote-tracking branch 'github/next' into next

13 files changed, 246 insertions, 12 deletions

diff --git a/doc/rofi-keys.5 b/doc/rofi-keys.5
index 7d0ed990..00174a27 100644
--- a/doc/rofi-keys.5
+++ b/doc/rofi-keys.5
@@ -587,6 +587,20 @@ Select row 10
 .PP
 \fBDefault\fP: 	Super+0
 
+.SS \fBkb-entry-history-up\fP
+.PP
+Go up in the entry history.
+
+.PP
+\fBDefault\fP:    Control+Up
+
+.SS \fBkb-entry-history-down\fP
+.PP
+Go down in the entry history.
+
+.PP
+\fBDefault\fP:    Control+Down
+
 .SH Mouse Bindings
 .SS \fBml-row-left\fP
 .PP
diff --git a/doc/rofi-keys.5.markdown b/doc/rofi-keys.5.markdown
index c23abb6d..4ff3ae08 100644
--- a/doc/rofi-keys.5.markdown
+++ b/doc/rofi-keys.5.markdown
@@ -415,6 +415,16 @@ Select row 10
 
 **Default**: 	Super+0 
 
+### **kb-entry-history-up**
+Go up in the entry history.
+
+**Default**:    Control+Up
+
+### **kb-entry-history-down**
+Go down in the entry history.
+
+**Default**:    Control+Down
+
 ## Mouse Bindings
 
 ### **ml-row-left**
diff --git a/doc/rofi.1 b/doc/rofi.1
index 115dd38b..493751fa 100644
--- a/doc/rofi.1
+++ b/doc/rofi.1
@@ -1180,6 +1180,28 @@ rofi -filebrowser-cancel-returns-1 true -show filebrowser
 .PP
 The \fB\fCshow-hidden\fR can also be triggered with the \fB\fCkb-delete-entry\fR keybinding.
 
+.SS Entry history
+.PP
+The number of previous inputs for the entry box can be modified by setting
+max-history on the entry box.
+
+.PP
+.RS
+
+.nf
+configuration {
+    entry  {
+        max-history: 30;
+    }
+}
+
+.fi
+.RE
+
+.PP
+By default the file is stored in the systems cache directory, in a file called
+\fB\fCrofi-entry-history.txt\fR\&.
+
 .SS Other
 .PP
 \fB\fC-drun-use-desktop-cache\fR
diff --git a/doc/rofi.1.markdown b/doc/rofi.1.markdown
index b709dd94..94e387fe 100644
--- a/doc/rofi.1.markdown
+++ b/doc/rofi.1.markdown
@@ -726,6 +726,22 @@ rofi -filebrowser-cancel-returns-1 true -show filebrowser
 
 The `show-hidden` can also be triggered with the `kb-delete-entry` keybinding.
 
+### Entry history
+
+The number of previous inputs for the entry box can be modified by setting
+max-history on the entry box.
+
+```css
+configuration {
+    entry  {
+        max-history: 30;
+    }
+}
+```
+
+By default the file is stored in the systems cache directory, in a file called
+`rofi-entry-history.txt`.
+
 ### Other
 
 `-drun-use-desktop-cache`
diff --git a/include/helper.h b/include/helper.h
index c8a0c01a..146ad46b 100644
--- a/include/helper.h
+++ b/include/helper.h
@@ -397,7 +397,7 @@ char *helper_string_replace_if_exists(char *string, ...);
  *
  * @returns path to theme or copy of filename if not found.
  */
-char *helper_get_theme_path(const char *file, const char **ext);
+char *helper_get_theme_path(const char *file, const char **ext) __attribute__((nonnull));
 
 /**
  * @param name The name of the element to find.
diff --git a/include/keyb.h b/include/keyb.h
index e938ddcc..850df0e6 100644
--- a/include/keyb.h
+++ b/include/keyb.h
@@ -143,6 +143,8 @@ typedef enum {
   SELECT_ELEMENT_8,
   SELECT_ELEMENT_9,
   SELECT_ELEMENT_10,
+  ENTRY_HISTORY_UP,
+  ENTRY_HISTORY_DOWN,
 } KeyBindingAction;
 
 /**
diff --git a/include/widgets/textbox.h b/include/widgets/textbox.h
index d5695c0b..01b67a75 100644
--- a/include/widgets/textbox.h
+++ b/include/widgets/textbox.h
@@ -345,5 +345,19 @@ void textbox_set_ellipsize(textbox *tb, PangoEllipsizeMode mode);
  * @returns the position of the cursor (0 if no cursor).
  */
 int textbox_get_cursor_x_pos(const textbox *tb);
+
+/**
+ * @param tb Handle to the textbox
+ *
+ * @returns gets a newly allocated copy of the content of the entrybox.
+ */
+char *textbox_get_text ( const textbox *tb );
+
+/**
+ * @param tb Handle to the textbox
+ *
+ * @returns the position of the cursor. 
+ */
+int textbox_get_cursor ( const textbox *tb );
 /**@}*/
 #endif // ROFI_TEXTBOX_H
diff --git a/source/helper.c b/source/helper.c
index bc551483..4b14f361 100644
--- a/source/helper.c
+++ b/source/helper.c
@@ -1076,17 +1076,16 @@ char *helper_get_theme_path(const char *file, const char **ext) {
   g_free(filename);
 
   gboolean ext_found = FALSE;
-  if (ext) {
-    for (const char **i = ext; *i != NULL; i++) {
-      if (g_str_has_suffix(file, *i)) {
-        ext_found = TRUE;
-        break;
-      }
+  for (const char **i = ext; *i != NULL; i++) {
+    if (g_str_has_suffix(file, *i)) {
+      ext_found = TRUE;
+      break;
     }
   }
   if (ext_found) {
     filename = g_strdup(file);
   } else {
+    g_assert_nonnull(ext[0]);
     // TODO: Pick the first extension. needs fixing.
     filename = g_strconcat(file, ext[0], NULL);
   }
diff --git a/source/keyb.c b/source/keyb.c
index 1be12167..c30b1d8c 100644
--- a/source/keyb.c
+++ b/source/keyb.c
@@ -324,6 +324,14 @@ ActionBindingEntry rofi_bindings[] = {
      .name = "kb-select-10",
      .binding = "Super+0",
      .comment = "Select row 10"},
+    {.id = ENTRY_HISTORY_UP,
+     .name = "kb-entry-history-up",
+     .binding = "Control+Up",
+     .comment = "Go up in the history of the entry box"},
+    {.id = ENTRY_HISTORY_DOWN,
+     .name = "kb-entry-history-down",
+     .binding = "Control+Down",
+     .comment = "Go down in the history of the entry box"},
 
     /* Mouse-aware bindings */
 
diff --git a/source/modes/script.c b/source/modes/script.c
index 9da931a6..6661f999 100644
--- a/source/modes/script.c
+++ b/source/modes/script.c
@@ -83,10 +83,13 @@ void dmenuscript_parse_entry_extras(G_GNUC_UNUSED Mode *sw,
                                     DmenuScriptEntry *entry, char *buffer,
                                     G_GNUC_UNUSED size_t length) {
   gchar **extras = g_strsplit(buffer, "\x1f", -1);
-  gchar **extra;
-  for (extra = extras; *extra != NULL && *(extra + 1) != NULL; extra += 2) {
+  gchar **extra = extras;
+  for (; *extra != NULL && *(extra + 1) != NULL; extra += 2) {
     gchar *key = *extra;
     gchar *value = *(extra + 1);
+    // Mark NULL
+    *(extra) = NULL;
+    *(extra+1) = NULL;
     if (strcasecmp(key, "icon") == 0) {
       entry->icon_name = value;
     } else if (strcasecmp(key, "meta") == 0) {
@@ -107,6 +110,10 @@ void dmenuscript_parse_entry_extras(G_GNUC_UNUSED Mode *sw,
     }
     g_free(key);
   }
+  // Got an extra entry.. lets free it.
+  if ( *extras != NULL ) {
+    g_free(*extras);
+  }
   g_free(extras);
 }
 
@@ -247,7 +254,7 @@ static DmenuScriptEntry *execute_executor(Mode *sw, char *arg,
                                              buffer + buf_length,
                                              read_length - buf_length);
             }
-            retv[(*length) + 1].entry = NULL;
+            memset(&(retv[(*length)+1]), 0, sizeof(DmenuScriptEntry));
             (*length)++;
           }
         }
@@ -350,6 +357,7 @@ static ModeMode script_mode_result(Mode *sw, int mretv, char **input,
       g_free(rmpd->cmd_list[i].entry);
       g_free(rmpd->cmd_list[i].icon_name);
       g_free(rmpd->cmd_list[i].meta);
+      g_free(rmpd->cmd_list[i].info);
     }
     g_free(rmpd->cmd_list);
 
@@ -522,6 +530,7 @@ void script_mode_gather_user_scripts(void) {
       }
       num_scripts++;
     }
+    g_dir_close(sd);
   }
 
   g_free(script_dir);
diff --git a/source/view.c b/source/view.c
index 9bcd3458..36163168 100644
--- a/source/view.c
+++ b/source/view.c
@@ -48,6 +48,7 @@
 
 #include <cairo-xcb.h>
 #include <cairo.h>
+#include <gio/gio.h>
 
 /** Indicated we understand the startup notification api is not yet stable.*/
 #define SN_API_NOT_YET_FROZEN
@@ -102,6 +103,11 @@ GThreadPool *tpool = NULL;
 /** Global pointer to the currently active RofiViewState */
 RofiViewState *current_active_menu = NULL;
 
+
+typedef struct {
+  char *string;
+  int index;
+} EntryHistoryIndex;
 /**
  * Structure holding cached state.
  */
@@ -148,6 +154,10 @@ struct {
   gboolean fullscreen;
   /** Cursor type */
   X11CursorType cursor_type;
+  /** Entry box */
+  EntryHistoryIndex *entry_history;
+  gssize entry_history_length;
+  gssize entry_history_index;
 } CacheState = {
     .main_window = XCB_WINDOW_NONE,
     .fake_bg = NULL,
@@ -165,6 +175,9 @@ struct {
     .count = 0L,
     .repaint_source = 0,
     .fullscreen = FALSE,
+    .entry_history = NULL,
+    .entry_history_length = 0,
+    .entry_history_index  = 0
 };
 
 void rofi_view_get_current_monitor(int *width, int *height) {
@@ -885,7 +898,74 @@ static void open_xim_callback(xcb_xim_t *im, G_GNUC_UNUSED void *user_data) {
 }
 #endif
 
+static void input_history_initialize ( void )
+{
+  CacheState.entry_history = NULL;
+  CacheState.entry_history_index  = 0;
+  CacheState.entry_history_length = 0;
+
+  gchar *path = g_build_filename(cache_dir, "rofi-entry-history.txt", NULL);
+  if ( g_file_test(path, G_FILE_TEST_EXISTS ) ) {
+    FILE *fp = fopen(path, "r");
+    if ( fp ) {
+      char *line = NULL;
+      size_t len = 0;
+      ssize_t nread;
+      while ((nread = getline(&line, &len, fp)) != -1) {
+        CacheState.entry_history = g_realloc(CacheState.entry_history,
+                                             sizeof(EntryHistoryIndex)*(CacheState.entry_history_length+1));
+        if ( line[nread-1] == '\n' ) {
+          line[nread-1] = '\0';
+          nread--;
+        }
+        CacheState.entry_history[CacheState.entry_history_length].string = g_strdup(line);
+        CacheState.entry_history[CacheState.entry_history_length].index  = strlen(line);
+        CacheState.entry_history_length++;
+        CacheState.entry_history_index++;
+      }
+      free(line);
+      fclose(fp);
+    }
+  }
+  g_free(path);
+  CacheState.entry_history = g_realloc(CacheState.entry_history,
+                                       sizeof(EntryHistoryIndex)*(CacheState.entry_history_length+1));
+  CacheState.entry_history[CacheState.entry_history_length].string = g_strdup("");
+  CacheState.entry_history[CacheState.entry_history_length].index  = 0;
+  CacheState.entry_history_length++;
+
+}
+static void input_history_save ( void )
+{
+  if ( CacheState.entry_history_length > 0  ){
+    // History max.
+    int max_history = 20;
+    ThemeWidget *wid = rofi_config_find_widget("entry", NULL, TRUE);
+    if ( wid ) {
+      Property *p = rofi_theme_find_property(wid, P_INTEGER, "max-history", TRUE);
+      if ( p != NULL && p->type == P_INTEGER ){
+        max_history = p->value.i;
+      }
+    }
+    gchar *path = g_build_filename(cache_dir, "rofi-entry-history.txt", NULL);
+    g_debug("Entry filename output: '%s'", path);
+    FILE *fp = fopen(path, "w");
+    if ( fp ) {
+      gssize start = MAX(0, (CacheState.entry_history_length-max_history));
+      for ( gssize i = start; i < CacheState.entry_history_length;  i++){
+        if ( strlen(CacheState.entry_history[i].string) > 0 ){
+          fprintf(fp, "%s\n", CacheState.entry_history[i].string);
+        }
+      }
+      fclose(fp);
+    }
+    g_free(path);
+  }
+}
+
 void __create_window(MenuFlags menu_flags) {
+  input_history_initialize();
+
   uint32_t selmask = XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL |
                      XCB_CW_BIT_GRAVITY | XCB_CW_BACKING_STORE |
                      XCB_CW_EVENT_MASK | XCB_CW_COLORMAP;
@@ -1476,7 +1556,18 @@ void rofi_view_finalize(RofiViewState *state) {
  * This function should be called when the input of the entry is changed.
  * TODO: Evaluate if this needs to be a 'signal' on textbox?
  */
-static void rofi_view_input_changed() { rofi_view_take_action("inputchange"); }
+static void rofi_view_input_changed() {
+  rofi_view_take_action("inputchange");
+
+  RofiViewState * state = current_active_menu;
+  if ( state ) {
+    if ( CacheState.entry_history[CacheState.entry_history_index].string != NULL) {
+      g_free(CacheState.entry_history[CacheState.entry_history_index].string);
+    }
+    CacheState.entry_history[CacheState.entry_history_index].string = textbox_get_text(state->text);
+    CacheState.entry_history[CacheState.entry_history_index].index  = textbox_get_cursor(state->text);
+  }
+}
 
 static void rofi_view_trigger_global_action(KeyBindingAction action) {
   RofiViewState *state = rofi_view_get_active();
@@ -1731,6 +1822,44 @@ static void rofi_view_trigger_global_action(KeyBindingAction action) {
     state->quit = TRUE;
     break;
   }
+  case ENTRY_HISTORY_DOWN: {
+      if ( state->text ) {
+        CacheState.entry_history[CacheState.entry_history_index].index = textbox_get_cursor(state->text);
+        if ( CacheState.entry_history_index  > 0 ) {
+          CacheState.entry_history_index--;
+        }
+        if ( state->text ) {
+          textbox_text(state->text, CacheState.entry_history[CacheState.entry_history_index].string);
+          textbox_cursor(state->text,CacheState.entry_history[CacheState.entry_history_index].index );
+          state->refilter = TRUE;
+        }
+      }
+    break;
+  }
+  case ENTRY_HISTORY_UP: {
+      if ( state->text ) {
+        if ( CacheState.entry_history[CacheState.entry_history_index].string != NULL) {
+          g_free(CacheState.entry_history[CacheState.entry_history_index].string);
+        }
+        CacheState.entry_history[CacheState.entry_history_index].string = textbox_get_text(state->text);
+        CacheState.entry_history[CacheState.entry_history_index].index = textbox_get_cursor(state->text);
+        // Don't create up if current is empty.
+        if ( strlen(CacheState.entry_history[CacheState.entry_history_index].string) > 0 ) {
+          CacheState.entry_history_index++;
+          if ( CacheState.entry_history_index  >= CacheState.entry_history_length ) {
+            CacheState.entry_history = g_realloc(CacheState.entry_history,
+                                                 sizeof(EntryHistoryIndex)*(CacheState.entry_history_length+1));
+            CacheState.entry_history[CacheState.entry_history_length].string = g_strdup("");
+            CacheState.entry_history[CacheState.entry_history_length].index  = 0;
+            CacheState.entry_history_length++;
+          }
+        }
+        textbox_text(state->text, CacheState.entry_history[CacheState.entry_history_index].string);
+        textbox_cursor(state->text,CacheState.entry_history[CacheState.entry_history_index].index );
+        state->refilter = TRUE;
+      }
+    break;
+  }
   }
 }
 
@@ -2443,6 +2572,8 @@ void rofi_view_cleanup() {
   }
   xcb_flush(xcb->connection);
   g_assert(g_queue_is_empty(&(CacheState.views)));
+
+  input_history_save();
 }
 void rofi_view_workers_initialize(void) {
   TICK_N("Setup Threadpool, start");
diff --git a/source/widgets/textbox.c b/source/widgets/textbox.c
index 6b7030db..95e3f3b9 100644
--- a/source/widgets/textbox.c
+++ b/source/widgets/textbox.c
@@ -359,6 +359,15 @@ void textbox_set_pango_attributes(textbox *tb, PangoAttrList *list) {
   pango_layout_set_attributes(tb->layout, list);
 }
 
+char *textbox_get_text ( const textbox *tb ) {
+  if ( tb->text == NULL ) {
+    return g_strdup("");
+  }
+  return g_strdup( tb->text );
+}
+int textbox_get_cursor ( const textbox *tb ) {
+  return tb->cursor;
+}
 // set the default text to display
 void textbox_text(textbox *tb, const char *text) {
   if (tb == NULL) {
diff --git a/test/mode-test.c b/test/mode-test.c
index 67c55fbb..c67c89a8 100644
--- a/test/mode-test.c
+++ b/test/mode-test.c
@@ -127,7 +127,7 @@ END_TEST
 
 START_TEST(test_mode_num_items) {
   unsigned int rows = mode_get_num_entries(&help_keys_mode);
-  ck_assert_int_eq(rows, 77);
+  ck_assert_int_eq(rows, 79);
   for (unsigned int i = 0; i < rows; i++) {
     int state = 0;
     GList *list = NULL;